Beispiel #1
0
def resolveHtmlUri(elt, name, value):
    if name == "archive":  # URILIST
        return " ".join(
            resolveHtmlUri(elt, "archiveListElement", v)
            for v in value.split(" "))
    if not UrlUtil.isAbsolute(value):
        if elt.localName == "object" and name in (
                "classid", "data",
                "archiveListElement") and elt.get("codebase"):
            base = elt.get("codebase") + "/"
        else:
            base = getattr(
                elt.modelDocument, "htmlBase"
            )  # None if no htmlBase, empty string if it's not set
        if base:
            if value.startswith("/"):  # add to authority
                value = UrlUtil.authority(base) + value
            elif value.startswith("#"):  # add anchor to base document
                value = base + value
            else:
                value = os.path.dirname(base) + "/" + value
    # canonicalize ../ and ./
    scheme, sep, pathpart = value.rpartition("://")
    if sep:
        pathpart = pathpart.replace('\\', '/')
        endingSep = '/' if pathpart[
            -1] == '/' else ''  # normpath drops ending directory separator
        _uri = scheme + "://" + posixpath.normpath(pathpart) + endingSep
    else:
        _uri = posixpath.normpath(value)
    return _uri  # .replace(" ", "%20")  requirement for this is not yet clear
Beispiel #2
0
    def loadStandardTaxonomiesDict(self):
        if self.selection:
            self.standardTaxonomiesDict = {}
            self.standardLocalHrefs = set()
            self.standardAuthorities = set()
            if not self.standardTaxonomiesUrl:
                return
            basename = os.path.basename(self.standardTaxonomiesUrl)
            self.modelManager.cntlr.showStatus(
                _("parsing {0}").format(basename))
            try:
                for file in (self.modelManager.cntlr.webCache.getfilename(
                        self.standardTaxonomiesUrl),
                             os.path.join(self.modelManager.cntlr.configDir,
                                          "xbrlschemafiles.xml")):
                    xmldoc = etree.parse(file)
                    for locElt in xmldoc.iter(tag="Loc"):
                        href = None
                        localHref = None
                        namespaceUri = None
                        attType = None
                        family = None
                        for childElt in locElt.iterchildren():
                            ln = childElt.tag
                            value = childElt.text.strip()
                            if ln == "Href":
                                href = value
                            elif ln == "LocalHref":
                                localHref = value
                            elif ln == "Namespace":
                                namespaceUri = value
                            elif ln == "AttType":
                                attType = value
                            elif ln == "Family":
                                family = value
                        if href:
                            if namespaceUri and (attType == "SCH"
                                                 or attType == "ENT"):
                                if namespaceUri not in self.standardTaxonomiesDict:
                                    self.standardTaxonomiesDict[
                                        namespaceUri] = (href, localHref)
                                authority = UrlUtil.authority(namespaceUri)
                                self.standardAuthorities.add(authority)
                                if family == "BASE":
                                    self.baseTaxonomyNamespaces.add(
                                        namespaceUri)
                            if href not in self.standardTaxonomiesDict:
                                self.standardTaxonomiesDict[
                                    href] = "Allowed" + attType
                            if localHref:
                                self.standardLocalHrefs.add(localHref)
                        elif attType == "SCH" and family == "BASE":
                            self.baseTaxonomyNamespaces.add(namespaceUri)

            except (EnvironmentError, etree.LxmlError) as err:
                self.modelManager.cntlr.addToLog(
                    "{0}: import error: {1}".format(basename, err))
                etree.clear_error_log()
Beispiel #3
0
 def loadStandardTaxonomiesDict(self):
     if self.selection:
         self.standardTaxonomiesDict = {}
         self.standardAuthorities = set()
         if not self.standardTaxonomiesUrl:
             return
         basename = os.path.basename(self.standardTaxonomiesUrl)
         self.modelManager.cntlr.showStatus(
             _("parsing {0}").format(basename))
         try:
             for file in (self.modelManager.cntlr.webCache.getfilename(
                     self.standardTaxonomiesUrl),
                          os.path.join(self.modelManager.cntlr.configDir,
                                       "xbrlschemafiles.xml")):
                 xmldoc = xml.dom.minidom.parse(file)
                 for locElt in xmldoc.getElementsByTagName("Loc"):
                     href = None
                     localHref = None
                     namespaceUri = None
                     attType = None
                     family = None
                     for childElt in locElt.childNodes:
                         if childElt.nodeType == 1:  #element
                             ln = childElt.localName
                             value = XmlUtil.innerText(childElt)
                             if ln == "Href":
                                 href = value
                             elif ln == "LocalHref":
                                 localHref = value
                             elif ln == "Namespace":
                                 namespaceUri = value
                             elif ln == "AttType":
                                 attType = value
                             elif ln == "Family":
                                 family = value
                     if href:
                         if namespaceUri and (attType == "SCH"
                                              or attType == "ENT"):
                             if namespaceUri not in self.standardTaxonomiesDict:
                                 self.standardTaxonomiesDict[
                                     namespaceUri] = (href, localHref)
                             authority = UrlUtil.authority(namespaceUri)
                             self.standardAuthorities.add(authority)
                             if family == "BASE":
                                 self.baseTaxonomyNamespaces.add(
                                     namespaceUri)
                         if href not in self.standardTaxonomiesDict:
                             self.standardTaxonomiesDict[
                                 href] = "Allowed" + attType
         except (EnvironmentError, xml.parsers.expat.ExpatError,
                 xml.dom.DOMException) as err:
             self.modelManager.cntlr.addToLog(
                 "{0}: import error: {1}".format(basename, err))
    def loadStandardTaxonomiesDict(self):
        if self.selection:
            self.standardTaxonomiesDict = {}
            self.standardLocalHrefs = set()
            self.standardAuthorities = set()
            if not self.standardTaxonomiesUrl:
                return
            basename = os.path.basename(self.standardTaxonomiesUrl)
            self.modelManager.cntlr.showStatus(_("parsing {0}").format(basename))
            try:
                for file in (self.modelManager.cntlr.webCache.getfilename(self.standardTaxonomiesUrl), 
                            os.path.join(self.modelManager.cntlr.configDir,"xbrlschemafiles.xml")):
                    xmldoc = etree.parse(file)
                    for locElt in xmldoc.iter(tag="Loc"):
                        href = None
                        localHref = None
                        namespaceUri = None
                        attType = None
                        family = None
                        for childElt in locElt.iterchildren():
                            ln = childElt.tag
                            value = childElt.text.strip()
                            if ln == "Href":
                                href = value
                            elif ln == "LocalHref":
                                localHref = value
                            elif ln == "Namespace":
                                namespaceUri = value
                            elif ln == "AttType":
                                attType = value
                            elif ln == "Family":
                                family = value
                        if href:
                            if namespaceUri and (attType == "SCH" or attType == "ENT"):
                                if namespaceUri not in self.standardTaxonomiesDict:
                                    self.standardTaxonomiesDict[namespaceUri] = (href, localHref)
                                authority = UrlUtil.authority(namespaceUri)
                                self.standardAuthorities.add(authority)
                                if family == "BASE":
                                    self.baseTaxonomyNamespaces.add(namespaceUri)
                            if href not in self.standardTaxonomiesDict:
                                self.standardTaxonomiesDict[href] = "Allowed" + attType
                            if localHref:
                                self.standardLocalHrefs.add(localHref)
                        elif attType == "SCH" and family == "BASE":
                            self.baseTaxonomyNamespaces.add(namespaceUri)

            except (EnvironmentError,
                    etree.LxmlError) as err:
                self.modelManager.cntlr.addToLog("{0}: import error: {1}".format(basename,err))
                etree.clear_error_log()
Beispiel #5
0
 def loadStandardTaxonomiesDict(self):
     if self.selection:
         self.standardTaxonomiesDict = {}
         self.standardAuthorities = set()
         if not self.standardTaxonomiesUrl:
             return
         basename = os.path.basename(self.standardTaxonomiesUrl)
         self.modelManager.cntlr.showStatus(_("parsing {0}").format(basename))
         try:
             for file in (self.modelManager.cntlr.webCache.getfilename(self.standardTaxonomiesUrl), 
                         os.path.join(self.modelManager.cntlr.configDir,"xbrlschemafiles.xml")):
                 xmldoc = xml.dom.minidom.parse(file)
                 for locElt in xmldoc.getElementsByTagName("Loc"):
                     href = None
                     localHref = None
                     namespaceUri = None
                     attType = None
                     family = None
                     for childElt in locElt.childNodes:
                         if childElt.nodeType == 1: #element
                             ln = childElt.localName
                             value = XmlUtil.innerText(childElt)
                             if ln == "Href":
                                 href = value
                             elif ln == "LocalHref":
                                 localHref = value
                             elif ln == "Namespace":
                                 namespaceUri = value
                             elif ln == "AttType":
                                 attType = value
                             elif ln == "Family":
                                 family = value
                     if href:
                         if namespaceUri and (attType == "SCH" or attType == "ENT"):
                             if namespaceUri not in self.standardTaxonomiesDict:
                                 self.standardTaxonomiesDict[namespaceUri] = (href, localHref)
                             authority = UrlUtil.authority(namespaceUri)
                             self.standardAuthorities.add(authority)
                             if family == "BASE":
                                 self.baseTaxonomyNamespaces.add(namespaceUri)
                         if href not in self.standardTaxonomiesDict:
                             self.standardTaxonomiesDict[href] = "Allowed" + attType
         except (EnvironmentError,
                 xml.parsers.expat.ExpatError,
                 xml.dom.DOMException) as err:
             self.modelManager.cntlr.addToLog("{0}: import error: {1}".format(basename,err))
Beispiel #6
0
def checkDTS(val, modelDocument, visited):
    global targetNamespaceDatePattern, efmFilenamePattern, roleTypePattern, arcroleTypePattern, \
            arcroleDefinitionPattern, namePattern, linkroleDefinitionBalanceIncomeSheet, \
            namespacesConflictPattern
    if targetNamespaceDatePattern is None:
        targetNamespaceDatePattern = re.compile(r"/([12][0-9]{3})-([01][0-9])-([0-3][0-9])|"
                                            r"/([12][0-9]{3})([01][0-9])([0-3][0-9])|")
        efmFilenamePattern = re.compile(r"^[a-z0-9][a-z0-9_\.\-]*(\.xsd|\.xml)$")
        roleTypePattern = re.compile(r"^.*/role/[^/\s]+$")
        arcroleTypePattern = re.compile(r"^.*/arcrole/[^/\s]+$")
        arcroleDefinitionPattern = re.compile(r"^.*[^\\s]+.*$")  # at least one non-whitespace character
        namePattern = re.compile("[][()*+?\\\\/^{}|@#%^=~`\"';:,<>&$\u00a3\u20ac]") # u20ac=Euro, u00a3=pound sterling 
        linkroleDefinitionBalanceIncomeSheet = re.compile(r"[^-]+-\s+Statement\s+-\s+.*(income|balance|financial\W+position)",
                                                          re.IGNORECASE)
        namespacesConflictPattern = re.compile(r"http://(xbrl\.us|fasb\.org|xbrl\.sec\.gov)/(dei|us-types|us-roles|rr)/([0-9]{4}-[0-9]{2}-[0-9]{2})$")
    nonDomainItemNameProblemPattern = re.compile(
        r"({0})|(FirstQuarter|SecondQuarter|ThirdQuarter|FourthQuarter|[1-4]Qtr|Qtr[1-4]|ytd|YTD|HalfYear)(?:$|[A-Z\W])"
        .format(re.sub(r"\W", "", (val.entityRegistrantName or "").title())))
    
        
    visited.append(modelDocument)
    definesLabelLinkbase = False
    for referencedDocument in modelDocument.referencesDocument.items():
        #6.07.01 no includes
        if referencedDocument[1] == "include":
            val.modelXbrl.error(("EFM.6.07.01", "GFM.1.03.01", "SBR.NL.2.2.0.18"),
                _("Taxonomy schema %(schema)s includes %(include)s, only import is allowed"),
                modelObject=modelDocument,
                    schema=os.path.basename(modelDocument.uri), 
                    include=os.path.basename(referencedDocument[0].uri))
        if referencedDocument[0] not in visited:
            checkDTS(val, referencedDocument[0], visited)
            
    if val.disclosureSystem.standardTaxonomiesDict is None:
        pass

    if val.validateEFM: 
        if modelDocument.uri in val.disclosureSystem.standardTaxonomiesDict:
            if modelDocument.targetNamespace:
                # check for duplicates of us-types, dei, and rr taxonomies
                match = namespacesConflictPattern.match(modelDocument.targetNamespace)
                if match is not None:
                    val.standardNamespaceConflicts[match.group(2)].add(modelDocument)
        else:
            if len(modelDocument.basename) > 32:
                val.modelXbrl.error("EFM.5.01.01.tooManyCharacters",
                    _("Document file name %(filename)s must not exceed 32 characters."),
                    modelObject=modelDocument, filename=modelDocument.basename)
            if not efmFilenamePattern.match(modelDocument.basename):
                val.modelXbrl.error("EFM.5.01.01",
                    _("Document file name %(filename)s must start with a-z or 0-9, contain lower case letters, ., -, _, and end with .xsd or .xml."),
                    modelObject=modelDocument, filename=modelDocument.basename)
    
    if (modelDocument.type == ModelDocument.Type.SCHEMA and 
        modelDocument.targetNamespace not in val.disclosureSystem.baseTaxonomyNamespaces and
        modelDocument.uri.startswith(val.modelXbrl.uriDir)):
        
        # check schema contents types
        if val.validateSBRNL:
            definesLinkroles = False
            definesArcroles = False
            definesLinkParts = False
            definesAbstractItems = False
            definesNonabstractItems = False
            definesConcepts = False
            definesTuples = False
            definesPresentationTuples = False
            definesSpecificationTuples = False
            definesTypes = False
            definesEnumerations = False
            definesDimensions = False
            definesDomains = False
            definesHypercubes = False
                
        # 6.7.3 check namespace for standard authority
        targetNamespaceAuthority = UrlUtil.authority(modelDocument.targetNamespace) 
        if targetNamespaceAuthority in val.disclosureSystem.standardAuthorities:
            val.modelXbrl.error(("EFM.6.07.03", "GFM.1.03.03"),
                _("Taxonomy schema %(schema)s namespace %(targetNamespace)s is a disallowed authority"),
                modelObject=modelDocument, schema=os.path.basename(modelDocument.uri), targetNamespace=modelDocument.targetNamespace, targetNamespaceAuthority=targetNamespaceAuthority)
            
        # 6.7.4 check namespace format
        if modelDocument.targetNamespace is None or not modelDocument.targetNamespace.startswith("http://"):
            match = None
        elif val.validateEFMorGFM:
            targetNamespaceDate = modelDocument.targetNamespace[len(targetNamespaceAuthority):]
            match = targetNamespaceDatePattern.match(targetNamespaceDate)
        else:
            match = None
        if match is not None:
            try:
                if match.lastindex == 3:
                    date = datetime.date(int(match.group(1)),int(match.group(2)),int(match.group(3)))
                elif match.lastindex == 6:
                    date = datetime.date(int(match.group(4)),int(match.group(5)),int(match.group(6)))
                else:
                    match = None
            except ValueError:
                match = None
        if match is None:
            val.modelXbrl.error(("EFM.6.07.04", "GFM.1.03.04"),
                _("Taxonomy schema %(schema)s namespace %(targetNamespace)s must have format http://{authority}/{versionDate}"),
                modelObject=modelDocument, schema=os.path.basename(modelDocument.uri), targetNamespace=modelDocument.targetNamespace)
        elif val.fileNameDate and date > val.fileNameDate:
            val.modelXbrl.info(("EFM.6.07.06", "GFM.1.03.06"),
                _("Warning: Taxonomy schema %(schema)s namespace %(targetNamespace)s has date later than document name date %(docNameDate)s"),
                modelObject=modelDocument, schema=os.path.basename(modelDocument.uri), targetNamespace=modelDocument.targetNamespace,
                docNameDate=val.fileNameDate)

        if modelDocument.targetNamespace is not None:
            # 6.7.5 check prefix for _
            authority = UrlUtil.authority(modelDocument.targetNamespace)
            if not re.match(r"(http://|https://|ftp://|urn:)\w+",authority):
                val.modelXbrl.error(("EFM.6.07.05", "GFM.1.03.05"),
                    _("Taxonomy schema %(schema)s namespace %(targetNamespace)s must be a valid URL with a valid authority for the namespace."),
                    modelObject=modelDocument, schema=os.path.basename(modelDocument.uri), targetNamespace=modelDocument.targetNamespace)
            prefix = XmlUtil.xmlnsprefix(modelDocument.xmlRootElement,modelDocument.targetNamespace)
            if not prefix:
                val.modelXbrl.error(("EFM.6.07.07", "GFM.1.03.07"),
                    _("Taxonomy schema %(schema)s namespace %(targetNamespace)s missing prefix for the namespace."),
                    modelObject=modelDocument, schema=os.path.basename(modelDocument.uri), targetNamespace=modelDocument.targetNamespace)
            elif "_" in prefix:
                val.modelXbrl.error(("EFM.6.07.07", "GFM.1.03.07"),
                    _("Taxonomy schema %(schema)s namespace %(targetNamespace)s prefix %(prefix)s must not have an '_'"),
                    modelObject=modelDocument, schema=os.path.basename(modelDocument.uri), targetNamespace=modelDocument.targetNamespace, prefix=prefix)

            if val.validateSBRNL:
                genrlSpeclRelSet = val.modelXbrl.relationshipSet(XbrlConst.generalSpecial)
            for modelConcept in modelDocument.xmlRootElement.iterdescendants(tag="{http://www.w3.org/2001/XMLSchema}element"):
                if isinstance(modelConcept,ModelConcept):
                    # 6.7.16 name not duplicated in standard taxonomies
                    name = modelConcept.get("name")
                    if name is None: 
                        name = ""
                        if modelConcept.get("ref") is not None:
                            continue    # don't validate ref's here
                    for c in val.modelXbrl.nameConcepts.get(name, []):
                        if c.modelDocument != modelDocument:
                            if (val.validateEFMorGFM and
                                  not c.modelDocument.uri.startswith(val.modelXbrl.uriDir)):
                                val.modelXbrl.error(("EFM.6.07.16", "GFM.1.03.18"),
                                    _("Concept %(concept)s is also defined in standard taxonomy schema schema %(standardSchema)s"),
                                    modelObject=c, concept=modelConcept.qname, standardSchema=os.path.basename(c.modelDocument.uri))
                            elif val.validateSBRNL:
                                if not (genrlSpeclRelSet.isRelated(modelConcept, "child", c) or genrlSpeclRelSet.isRelated(c, "child", modelConcept)):
                                    val.modelXbrl.error("SBR.NL.2.2.2.02",
                                        _("Concept %(concept)s is also defined in standard taxonomy schema %(standardSchema)s without a general-special relationship"),
                                        modelObject=c, concept=modelConcept.qname, standardSchema=os.path.basename(c.modelDocument.uri))
                    ''' removed RH 2011-12-23 corresponding set up of table in ValidateFiling
                    if val.validateSBRNL and name in val.nameWordsTable:
                        if not any( any( genrlSpeclRelSet.isRelated(c, "child", modelConcept)
                                         for c in val.modelXbrl.nameConcepts.get(partialWordName, []))
                                    for partialWordName in val.nameWordsTable[name]):
                            val.modelXbrl.error("SBR.NL.2.3.2.01",
                                _("Concept %(specialName)s is appears to be missing a general-special relationship to %(generalNames)s"),
                                modelObject=c, specialName=modelConcept.qname, generalNames=', or to '.join(val.nameWordsTable[name]))
                    '''

                    # 6.7.17 id properly formed
                    id = modelConcept.id
                    requiredId = (prefix if prefix is not None else "") + "_" + name
                    if val.validateEFMorGFM and id != requiredId:
                        val.modelXbrl.error(("EFM.6.07.17", "GFM.1.03.19"),
                            _("Concept %(concept)s id %(id)s should be $(requiredId)s"),
                            modelObject=modelConcept, concept=modelConcept.qname, id=id, requiredId=requiredId)
                        
                    # 6.7.18 nillable is true
                    nillable = modelConcept.get("nillable")
                    if nillable != "true":
                        val.modelXbrl.error(("EFM.6.07.18", "GFM.1.03.20"),
                            _("Taxonomy schema %(schema)s element %(concept)s nillable %(nillable)s should be 'true'"),
                            modelObject=modelConcept, schema=os.path.basename(modelDocument.uri),
                            concept=name, nillable=nillable)
        
                    # 6.7.19 not tuple
                    if modelConcept.isTuple:
                        if val.validateEFMorGFM:
                            val.modelXbrl.error(("EFM.6.07.19", "GFM.1.03.21"),
                                _("Concept %(concept)s is a tuple"),
                                modelObject=modelConcept, concept=modelConcept.qname)
                        
                    # 6.7.20 no typed domain ref
                    if modelConcept.isTypedDimension:
                        val.modelXbrl.error(("EFM.6.07.20", "GFM.1.03.22"),
                            _("Concept %(concept)s has typedDomainRef %(typedDomainRef)s"),
                            modelObject=modelConcept, concept=modelConcept.qname,
                            typedDomainRef=modelConcept.typedDomainElement.qname if modelConcept.typedDomainElement is not None else modelConcept.typedDomainRef)
                        
                    # 6.7.21 abstract must be duration
                    isDuration = modelConcept.periodType == "duration"
                    if modelConcept.abstract == "true" and not isDuration:
                        val.modelXbrl.error(("EFM.6.07.21", "GFM.1.03.23"),
                            _("Taxonomy schema %(schema)s element %(concept)s is abstract but period type is not duration"),
                            modelObject=modelConcept, schema=os.path.basename(modelDocument.uri), concept=name)
                        
                    # 6.7.22 abstract must be stringItemType
                    ''' removed SEC EFM v.17, Edgar release 10.4, and GFM 2011-04-08
                    if modelConcept.abstract == "true" and modelConcept.typeQname != XbrlConst. qnXbrliStringItemType:
                        val.modelXbrl.error(("EFM.6.07.22", "GFM.1.03.24"),
                            _("Concept %(concept)s  is abstract but type is not xbrli:stringItemType"),
                            modelObject=modelConcept, concept=modelConcept.qname)
					'''
                    substititutionGroupQname = modelConcept.substitutionGroupQname
                    # 6.7.23 Axis must be subs group dimension
                    if name.endswith("Axis") ^ (substititutionGroupQname == XbrlConst.qnXbrldtDimensionItem):
                        val.modelXbrl.error(("EFM.6.07.23", "GFM.1.03.25"),
                            _("Concept %(concept)s must end in Axis to be in xbrldt:dimensionItem substitution group"),
                            modelObject=modelConcept, concept=modelConcept.qname)

                    # 6.7.24 Table must be subs group hypercube
                    if name.endswith("Table") ^ (substititutionGroupQname == XbrlConst.qnXbrldtHypercubeItem):
                        val.modelXbrl.error(("EFM.6.07.24", "GFM.1.03.26"),
                            _("Concept %(concept)s must end in Table to be in xbrldt:hypercubeItem substitution group"),
                            modelObject=modelConcept, schema=os.path.basename(modelDocument.uri), concept=modelConcept.qname)

                    # 6.7.25 if neither hypercube or dimension, substitution group must be item
                    if substititutionGroupQname not in (None,
                                                        XbrlConst.qnXbrldtDimensionItem, 
                                                        XbrlConst.qnXbrldtHypercubeItem,
                                                        XbrlConst.qnXbrliItem):                           
                        val.modelXbrl.error(("EFM.6.07.25", "GFM.1.03.27"),
                            _("Concept %(concept)s has disallowed substitution group %(substitutionGroup)s"),
                            modelObject=modelConcept, concept=modelConcept.qname,
                            substitutionGroup=modelConcept.substitutionGroupQname)
                        
                    # 6.7.26 Table must be subs group hypercube
                    if name.endswith("LineItems") and modelConcept.abstract != "true":
                        val.modelXbrl.error(("EFM.6.07.26", "GFM.1.03.28"),
                            _("Concept %(concept)s is a LineItems but not abstract"),
                            modelObject=modelConcept, concept=modelConcept.qname)

                    # 6.7.27 type domainMember must end with Domain or Member
                    conceptType = modelConcept.type
                    isDomainItemType = conceptType is not None and conceptType.isDomainItemType
                    endsWithDomainOrMember = name.endswith("Domain") or name.endswith("Member")
                    if isDomainItemType != endsWithDomainOrMember:
                        val.modelXbrl.error(("EFM.6.07.27", "GFM.1.03.29"),
                            _("Concept %(concept)s must end with Domain or Member for type of domainItemType"),
                            modelObject=modelConcept, concept=modelConcept.qname)

                    # 6.7.28 domainItemType must be duration
                    if isDomainItemType and not isDuration:
                        val.modelXbrl.error(("EFM.6.07.28", "GFM.1.03.30"),
                            _("Concept %(concept)s is a domainItemType and must be periodType duration"),
                            modelObject=modelConcept, concept=modelConcept.qname)
                        
                    # 6.8.5 semantic check, check LC3 name
                    if not name[0].isupper():
                        val.modelXbrl.log("ERROR-SEMANTIC", ("EFM.6.08.05.firstLetter", "GFM.2.03.05.firstLetter"),
                            _("Concept %(concept)s name must start with a capital letter"),
                            modelObject=modelConcept, concept=modelConcept.qname)
                    if namePattern.search(name):
                        val.modelXbrl.log("ERROR-SEMANTIC", ("EFM.6.08.05.disallowedCharacter", "GFM.2.03.05.disallowedCharacter"),
                            _("Concept %(concept)s has disallowed name character"),
                            modelObject=modelConcept, concept=modelConcept.qname)
                    if len(name) > 200:
                        val.modelXbrl.log("ERROR-SEMANTIC", "EFM.6.08.05.nameLength",
                            _("Concept %(concept)s name length %(namelength)s exceeds 200 characters"),
                            modelObject=modelConcept, concept=modelConcept.qname, namelength=len(name))
                        
                    if val.validateEFM:
                        label = modelConcept.label(lang="en-US", fallbackToQname=False)
                        if label:
                            # allow Joe's Bar, N.A.  to be JoesBarNA -- remove ', allow A. as not article "a"
                            lc3name = ''.join(re.sub(r"['.-]", "", (w[0] or w[2] or w[3] or w[4])).title()
                                              for w in re.findall(r"((\w+')+\w+)|(A[.-])|([.-]A(?=\W|$))|(\w+)", label) # EFM implies this should allow - and . re.findall(r"[\w\-\.]+", label)
                                              if w[4].lower() not in ("the", "a", "an"))
                            if not(name == lc3name or 
                                   (name and lc3name and lc3name[0].isdigit() and name[1:] == lc3name and (name[0].isalpha() or name[0] == '_'))):
                                val.modelXbrl.log("WARNING-SEMANTIC", "EFM.6.08.05.LC3",
                                    _("Concept %(concept)s should match expected LC3 composition %(lc3name)s"),
                                    modelObject=modelConcept, concept=modelConcept.qname, lc3name=lc3name)
                                
                    if conceptType is not None:
                        # 6.8.6 semantic check
                        if not isDomainItemType and conceptType.qname != XbrlConst.qnXbrliDurationItemType:
                            nameProblems = nonDomainItemNameProblemPattern.findall(name)
                            if any(any(t) for t in nameProblems):  # list of tuples with possibly nonempty strings
                                val.modelXbrl.log("WARNING-SEMANTIC", ("EFM.6.08.06", "GFM.2.03.06"),
                                    _("Concept %(concept)s should not contain company or period information, found: %(matches)s"),
                                    modelObject=modelConcept, concept=modelConcept.qname, 
                                    matches=", ".join(''.join(t) for t in nameProblems))
                        
                        if conceptType.qname == XbrlConst.qnXbrliMonetaryItemType:
                            if not modelConcept.balance:
                                # 6.8.11 may not appear on a income or balance statement
                                if any(linkroleDefinitionBalanceIncomeSheet.match(roleType.definition)
                                       for rel in val.modelXbrl.relationshipSet(XbrlConst.parentChild).toModelObject(modelConcept)
                                       for roleType in val.modelXbrl.roleTypes.get(rel.linkrole,())):
                                    val.modelXbrl.log("ERROR-SEMANTIC", ("EFM.6.08.11", "GFM.2.03.11"),
                                        _("Concept %(concept)s must have a balance because it appears in a statement of income or balance sheet"),
                                        modelObject=modelConcept, concept=modelConcept.qname)
                                # 6.11.5 semantic check, must have a documentation label
                                stdLabel = modelConcept.label(lang="en-US", fallbackToQname=False)
                                defLabel = modelConcept.label(preferredLabel=XbrlConst.documentationLabel, lang="en-US", fallbackToQname=False)
                                if not defLabel or ( # want different words than std label
                                    stdLabel and re.findall(r"\w+", stdLabel) == re.findall(r"\w+", defLabel)):
                                    val.modelXbrl.log("ERROR-SEMANTIC", ("EFM.6.11.05", "GFM.2.04.04"),
                                        _("Concept %(concept)s is monetary without a balance and must have a documentation label that disambiguates its sign"),
                                        modelObject=modelConcept, concept=modelConcept.qname)
                        
                        # 6.8.16 semantic check
                        if conceptType.qname == XbrlConst.qnXbrliDateItemType and modelConcept.periodType != "duration":
                            val.modelXbrl.log("ERROR-SEMANTIC", ("EFM.6.08.16", "GFM.2.03.16"),
                                _("Concept %(concept)s of type xbrli:dateItemType must have periodType duration"),
                                modelObject=modelConcept, concept=modelConcept.qname)
                        
                        # 6.8.17 semantic check
                        if conceptType.qname == XbrlConst.qnXbrliStringItemType and modelConcept.periodType != "duration":
                            val.modelXbrl.log("ERROR-SEMANTIC", ("EFM.6.08.17", "GFM.2.03.17"),
                                _("Concept %(concept)s of type xbrli:stringItemType must have periodType duration"),
                                modelObject=modelConcept, concept=modelConcept.qname)
                        
                    if val.validateSBRNL:
                        if modelConcept.isTuple:
                            if modelConcept.substitutionGroupQname.localName == "presentationTuple" and modelConcept.substitutionGroupQname.namespaceURI.endswith("/basis/sbr/xbrl/xbrl-syntax-extension"): # namespace may change each year
                                definesPresentationTuples = True
                            elif modelConcept.substitutionGroupQname.localName == "specificationTuple" and modelConcept.substitutionGroupQname.namespaceURI.endswith("/basis/sbr/xbrl/xbrl-syntax-extension"): # namespace may change each year
                                definesSpecificationTuples = True
                            else:
                                definesTuples = True
                            definesConcepts = True
                            if modelConcept.isAbstract:
                                val.modelXbrl.error("SBR.NL.2.2.2.03",
                                    _("Concept %(concept)s is an abstract tuple"),
                                    modelObject=modelConcept, concept=modelConcept.qname)
                            if tupleCycle(val,modelConcept):
                                val.modelXbrl.error("SBR.NL.2.2.2.07",
                                    _("Tuple %(concept)s has a tuple cycle"),
                                    modelObject=modelConcept, concept=modelConcept.qname)
                            if modelConcept.get("nillable") != "false" and modelConcept.isRoot:
                                val.modelXbrl.error("SBR.NL.2.2.2.17", #don't want default, just what was really there
                                    _("Tuple %(concept)s must have nillable='false'"),
                                    modelObject=modelConcept, concept=modelConcept.qname)
                        elif modelConcept.isItem:
                            definesConcepts = True
                        if modelConcept.abstract == "true":
                            if modelConcept.isRoot:
                                if modelConcept.get("nillable") != "false": #don't want default, just what was really there
                                    val.modelXbrl.error("SBR.NL.2.2.2.16",
                                        _("Abstract root concept %(concept)s must have nillable='false'"),
                                    modelObject=modelConcept, concept=modelConcept.qname)
                                if modelConcept.typeQname != XbrlConst.qnXbrliStringItemType:
                                    val.modelXbrl.error("SBR.NL.2.2.2.21",
                                        _("Abstract root concept %(concept)s must have type='xbrli:stringItemType'"),
                                    modelObject=modelConcept, concept=modelConcept.qname)
                            if modelConcept.balance:
                                val.modelXbrl.error("SBR.NL.2.2.2.22",
                                    _("Abstract concept %(concept)s must not have a balance attribute"),
                                    modelObject=modelConcept, concept=modelConcept.qname)
                            if modelConcept.isHypercubeItem:
                                definesHypercubes = True
                            elif modelConcept.isDimensionItem:
                                definesDimensions = True
                            elif substititutionGroupQname and substititutionGroupQname.localName in ("domainItem","domainMemberItem"):
                                definesDomains = True
                            elif modelConcept.isItem:
                                definesAbstractItems = True
                        else:   # not abstract
                            if modelConcept.isItem:
                                definesNonabstractItems = True
                                if not (modelConcept.label(preferredLabel=XbrlConst.documentationLabel,fallbackToQname=False,lang="nl") or
                                        val.modelXbrl.relationshipSet(XbrlConst.conceptReference).fromModelObject(c) or
                                        modelConcept.genLabel(role=XbrlConst.genDocumentationLabel,lang="nl") or
                                        val.modelXbrl.relationshipSet(XbrlConst.elementReference).fromModelObject(c)):
                                    val.modelXbrl.error("SBR.NL.2.2.2.28",
                                        _("Concept %(concept)s must have a documentation label or reference"),
                                        modelObject=modelConcept, concept=modelConcept.qname)
                        if modelConcept.balance and not modelConcept.instanceOfType(XbrlConst.qnXbrliMonetaryItemType):
                            val.modelXbrl.error("SBR.NL.2.2.2.24",
                                _("Non-monetary concept %(concept)s must not have a balance attribute"),
                                modelObject=modelConcept, concept=modelConcept.qname)
                        if modelConcept.isLinkPart:
                            definesLinkParts = True
                            val.modelXbrl.error("SBR.NL.2.2.5.01",
                                _("Link:part concept %(concept)s is not allowed"),
                                modelObject=modelConcept, concept=modelConcept.qname)
                            if not modelConcept.genLabel(fallbackToQname=False,lang="nl"):
                                val.modelXbrl.error("SBR.NL.2.2.5.02",
                                    _("Link part definition %(concept)s must have a generic label in language 'nl'"),
                                    modelObject=modelConcept, concept=modelConcept.qname)
        # 6.7.8 check for embedded linkbase
        for e in modelDocument.xmlRootElement.iterdescendants(tag="{http://www.xbrl.org/2003/linkbase}linkbase"):
            if isinstance(e,ModelObject):
                val.modelXbrl.error(("EFM.6.07.08", "GFM.1.03.08"),
                    _("Taxonomy schema %(schema)s contains an embedded linkbase"),
                    modelObject=e, schema=os.path.basename(modelDocument.uri))
                break

        requiredUsedOns = {XbrlConst.qnLinkPresentationLink,
                           XbrlConst.qnLinkCalculationLink,
                           XbrlConst.qnLinkDefinitionLink}
        
        standardUsedOns = {XbrlConst.qnLinkLabel, XbrlConst.qnLinkReference, XbrlConst.qnLinkFootnote,
                           XbrlConst.qnLinkDefinitionArc, XbrlConst.qnLinkCalculationArc, XbrlConst.qnLinkPresentationArc, 
                           XbrlConst.qnLinkLabelArc, XbrlConst.qnLinkReferenceArc 
                           # XbrlConst.qnLinkFootnoteArc note: not in EFM table for 6.8.3 and causes tests 6.5.30 to fail
                           }

        # 6.7.9 role types authority
        for e in modelDocument.xmlRootElement.iterdescendants(tag="{http://www.xbrl.org/2003/linkbase}roleType"):
            if isinstance(e,ModelObject):
                roleURI = e.get("roleURI")
                if targetNamespaceAuthority != UrlUtil.authority(roleURI):
                    val.modelXbrl.error(("EFM.6.07.09", "GFM.1.03.09"),
                        _("RoleType %(roleType)s does not match authority %(targetNamespaceAuthority)s"),
                        modelObject=e, roleType=roleURI, targetNamespaceAuthority=targetNamespaceAuthority)
                # 6.7.9 end with .../role/lc3 name
                if not roleTypePattern.match(roleURI):
                    val.modelXbrl.warning(("EFM.6.07.09.roleEnding", "GFM.1.03.09"),
                        "RoleType %(roleType)s should end with /role/{LC3name}",
                        modelObject=e, roleType=roleURI)
                    
                # 6.7.10 only one role type declaration in DTS
                modelRoleTypes = val.modelXbrl.roleTypes.get(roleURI)
                if modelRoleTypes is not None:
                    modelRoleType = modelRoleTypes[0]
                    definition = modelRoleType.definitionNotStripped
                    usedOns = modelRoleType.usedOns
                    if len(modelRoleTypes) > 1:
                        val.modelXbrl.error(("EFM.6.07.10", "GFM.1.03.10"),
                            _("RoleType %(roleType)s is defined in multiple taxonomies"),
                            modelObject=modelRoleTypes, roleType=roleURI, numberOfDeclarations=len(modelRoleTypes))
                    elif len(modelRoleTypes) == 1:
                        # 6.7.11 used on's for pre, cal, def if any has a used on
                        if not usedOns.isdisjoint(requiredUsedOns) and len(requiredUsedOns - usedOns) > 0:
                            val.modelXbrl.error(("EFM.6.07.11", "GFM.1.03.11"),
                                _("RoleType %(roleType)s missing used on %(usedOn)s"),
                                modelObject=e, roleType=roleURI, usedOn=requiredUsedOns - usedOns)
                            
                        # 6.7.12 definition match pattern
                        if (val.disclosureSystem.roleDefinitionPattern is not None and
                            (definition is None or not val.disclosureSystem.roleDefinitionPattern.match(definition))):
                            val.modelXbrl.error(("EFM.6.07.12", "GFM.1.03.12-14"),
                                _("RoleType %(roleType)s definition \"%(definition)s\" must match {Sortcode} - {Type} - {Title}"),
                                modelObject=e, roleType=roleURI, definition=definition)

                    if usedOns & standardUsedOns: # semantics check
                        val.modelXbrl.log("ERROR-SEMANTIC", ("EFM.6.08.03", "GFM.2.03.03"),
                            _("RoleType %(roleuri)s is defined using role types already defined by standard roles for: %(qnames)s"),
                            modelObject=e, roleuri=roleURI, qnames=', '.join(str(qn) for qn in usedOns & standardUsedOns))

                    if val.validateSBRNL:
                        if usedOns & XbrlConst.standardExtLinkQnames or XbrlConst.qnGenLink in usedOns:
                            definesLinkroles = True
                            if not e.genLabel():
                                val.modelXbrl.error("SBR.NL.2.2.3.03",
                                    _("Link RoleType %(roleType)s missing a generic standard label"),
                                    modelObject=e, roleType=roleURI)
                            nlLabel = e.genLabel(lang="nl")
                            if definition != nlLabel:
                                val.modelXbrl.error("SBR.NL.2.2.3.04",
                                    _("Link RoleType %(roleType)s definition does not match NL standard generic label, \ndefinition: %(definition)s \nNL label: %(label)s"),
                                    modelObject=e, roleType=roleURI, definition=definition, label=nlLabel)
                        if definition and (definition[0].isspace() or definition[-1].isspace()):
                            val.modelXbrl.error("SBR.NL.2.2.3.07",
                                _('Link RoleType %(roleType)s definition has leading or trailing spaces: "%(definition)s"'),
                                modelObject=e, roleType=roleURI, definition=definition)

        # 6.7.13 arcrole types authority
        for e in modelDocument.xmlRootElement.iterdescendants(tag="{http://www.xbrl.org/2003/linkbase}arcroleType"):
            if isinstance(e,ModelObject):
                arcroleURI = e.get("arcroleURI")
                if targetNamespaceAuthority != UrlUtil.authority(arcroleURI):
                    val.modelXbrl.error(("EFM.6.07.13", "GFM.1.03.15"),
                        _("ArcroleType %(arcroleType)s does not match authority %(targetNamespaceAuthority)s"),
                        modelObject=e, arcroleType=arcroleURI, targetNamespaceAuthority=targetNamespaceAuthority)
                # 6.7.13 end with .../arcrole/lc3 name
                if not arcroleTypePattern.match(arcroleURI):
                    val.modelXbrl.warning(("EFM.6.07.13.arcroleEnding", "GFM.1.03.15"),
                        _("ArcroleType %(arcroleType)s should end with /arcrole/{LC3name}"),
                        modelObject=e, arcroleType=arcroleURI)
                    
                # 6.7.14 only one arcrole type declaration in DTS
                modelRoleTypes = val.modelXbrl.arcroleTypes[arcroleURI]
                if len(modelRoleTypes) > 1:
                    val.modelXbrl.error(("EFM.6.07.14", "GFM.1.03.16"),
                        _("ArcroleType %(arcroleType)s is defined in multiple taxonomies"),
                        modelObject=e, arcroleType=arcroleURI, numberOfDeclarations=len(modelRoleTypes) )
                    
                # 6.7.15 definition match pattern
                definition = modelRoleTypes[0].definition
                if definition is None or not arcroleDefinitionPattern.match(definition):
                    val.modelXbrl.error(("EFM.6.07.15", "GFM.1.03.17"),
                        _("ArcroleType %(arcroleType)s definition must be non-empty"),
                        modelObject=e, arcroleType=arcroleURI)
    
                # semantic checks
                usedOns = modelRoleTypes[0].usedOns
                if usedOns & standardUsedOns: # semantics check
                    val.modelXbrl.log("ERROR-SEMANTIC", ("EFM.6.08.03", "GFM.2.03.03"),
                        _("ArcroleType %(arcroleuri)s is defined using role types already defined by standard arcroles for: %(qnames)s"),
                        modelObject=e, arcroleuri=arcroleURI, qnames=', '.join(str(qn) for qn in usedOns & standardUsedOns))

                if val.validateSBRNL:
                    definesArcroles = True
                    val.modelXbrl.error("SBR.NL.2.2.4.01",
                        _("Arcrole type definition is not allowed: %(arcroleURI)s"),
                        modelObject=e, arcroleURI=arcroleURI)
                    
        if val.validateSBRNL:
            for appinfoElt in modelDocument.xmlRootElement.iter(tag="{http://www.w3.org/2001/XMLSchema}appinfo"):
                for nonLinkElt in appinfoElt.iterdescendants():
                    if isinstance(nonLinkElt, ModelObject) and nonLinkElt.namespaceURI != XbrlConst.link:
                        val.modelXbrl.error("SBR.NL.2.2.11.05",
                            _("Appinfo contains disallowed non-link element %(element)s"),
                            modelObject=nonLinkElt, element=nonLinkElt.qname)

            for cplxTypeElt in modelDocument.xmlRootElement.iter(tag="{http://www.w3.org/2001/XMLSchema}complexType"):
                choiceElt = cplxTypeElt.find("{http://www.w3.org/2001/XMLSchema}choice")
                if choiceElt is not None:
                    val.modelXbrl.error("SBR.NL.2.2.11.09",
                        _("ComplexType contains disallowed xs:choice element"),
                        modelObject=choiceElt)
                    
            for cplxContentElt in modelDocument.xmlRootElement.iter(tag="{http://www.w3.org/2001/XMLSchema}complexContent"):
                if XmlUtil.descendantAttr(cplxContentElt, "http://www.w3.org/2001/XMLSchema", ("extension","restriction"), "base") != "sbr:placeholder":
                    val.modelXbrl.error("SBR.NL.2.2.11.10",
                        _("ComplexContent is disallowed"),
                        modelObject=cplxContentElt)

            definesTypes = (modelDocument.xmlRootElement.find("{http://www.w3.org/2001/XMLSchema}complexType") is not None or
                            modelDocument.xmlRootElement.find("{http://www.w3.org/2001/XMLSchema}simpleType") is not None)
            if (definesLinkroles + definesArcroles + definesLinkParts +
                definesAbstractItems + definesNonabstractItems + 
                definesTuples + definesPresentationTuples + definesSpecificationTuples + definesTypes +
                definesEnumerations + definesDimensions + definesDomains + 
                definesHypercubes) != 1:
                schemaContents = []
                if definesLinkroles: schemaContents.append(_("linkroles"))
                if definesArcroles: schemaContents.append(_("arcroles"))
                if definesLinkParts: schemaContents.append(_("link parts"))
                if definesAbstractItems: schemaContents.append(_("abstract items"))
                if definesNonabstractItems: schemaContents.append(_("nonabstract items"))
                if definesTuples: schemaContents.append(_("tuples"))
                if definesPresentationTuples: schemaContents.append(_("sbrPresentationTuples"))
                if definesSpecificationTuples: schemaContents.append(_("sbrSpecificationTuples"))
                if definesTypes: schemaContents.append(_("types"))
                if definesEnumerations: schemaContents.append(_("enumerations"))
                if definesDimensions: schemaContents.append(_("dimensions"))
                if definesDomains: schemaContents.append(_("domains"))
                if definesHypercubes: schemaContents.append(_("hypercubes"))
                if schemaContents:
                    val.modelXbrl.error("SBR.NL.2.2.1.01",
                        _("Taxonomy schema may only define one of these: %(contents)s"),
                        modelObject=modelDocument, contents=', '.join(schemaContents))
                elif not any(refDoc.inDTS and refDoc.targetNamespace not in val.disclosureSystem.baseTaxonomyNamespaces
                             for refDoc in modelDocument.referencesDocument.keys()): # no linkbase ref or includes
                    val.modelXbrl.error("SBR.NL.2.2.1.01",
                        _("Taxonomy schema must be a DTS entrypoint OR define linkroles OR arcroles OR link:parts OR context fragments OR abstract items OR tuples OR non-abstract elements OR types OR enumerations OR dimensions OR domains OR hypercubes"),
                        modelObject=modelDocument)
            if definesConcepts ^ any(  # xor so either concepts and no label LB or no concepts and has label LB
                       (refDoc.type == ModelDocument.Type.LINKBASE and
                        XmlUtil.descendant(refDoc.xmlRootElement, XbrlConst.link, "labelLink") is not None)
                       for refDoc in modelDocument.referencesDocument.keys()): # no label linkbase
                val.modelXbrl.error("SBR.NL.2.2.1.02",
                    _("A schema that defines concepts MUST have a linked 2.1 label linkbase"),
                    modelObject=modelDocument)
            if (definesNonabstractItems or definesTuples) and not any(  # was xor but changed to and not per RH 1/11/12
                       (refDoc.type == ModelDocument.Type.LINKBASE and
                       (XmlUtil.descendant(refDoc.xmlRootElement, XbrlConst.link, "referenceLink") is not None or
                        XmlUtil.descendant(refDoc.xmlRootElement, XbrlConst.link, "label", "{http://www.w3.org/1999/xlink}role", "http://www.xbrl.org/2003/role/documentation" ) is not None))
                        for refDoc in modelDocument.referencesDocument.keys()):
                val.modelXbrl.error("SBR.NL.2.2.1.03",
                    _("A schema that defines non-abstract items MUST have a linked (2.1) reference linkbase AND/OR a label linkbase with @xlink:role=documentation"),
                    modelObject=modelDocument)

        if val.fileNameBasePart:
            #6.3.3 filename check
            expectedFilename = "{0}-{1}.xsd".format(val.fileNameBasePart, val.fileNameDatePart)
            if modelDocument.basename != expectedFilename and not ( # skip if an edgar testcase
               re.match("e[0-9]{8}(gd|ng)", val.fileNameBasePart) and re.match("e.*-[0-9]{8}.*", modelDocument.basename)):
                val.modelXbrl.error(("EFM.6.03.03", "GFM.1.01.01"),
                    _('Invalid schema file name: %(filename)s, expected %(expectedFilename)s'),
                    modelObject=modelDocument, filename=modelDocument.basename, expectedFilename=expectedFilename)

    elif modelDocument.type == ModelDocument.Type.LINKBASE:
        # if it is part of the submission (in same directory) check name
        if modelDocument.filepath.startswith(val.modelXbrl.modelDocument.filepathdir):
            #6.3.3 filename check
            extLinkElt = XmlUtil.descendant(modelDocument.xmlRootElement, XbrlConst.link, "*", "{http://www.w3.org/1999/xlink}type", "extended")
            if val.fileNameBasePart:
                if extLinkElt is not None:
                    if extLinkElt.localName in extLinkEltFileNameEnding: 
                        expectedFilename = "{0}-{1}_{2}.xml".format(val.fileNameBasePart, val.fileNameDatePart, 
                                                                    extLinkEltFileNameEnding[extLinkElt.localName])
                        if modelDocument.basename != expectedFilename and not ( # skip if an edgar testcase
                            re.match("e[0-9]{8}(gd|ng)", val.fileNameBasePart) and re.match("e.*-[0-9]{8}.*", modelDocument.basename)):
                            val.modelXbrl.error(("EFM.6.03.03", "GFM.1.01.01"),
                                _('Invalid linkbase file name: %(filename)s, expected %(expectedFilename)s'),
                                modelObject=modelDocument, filename=modelDocument.basename, expectedFilename=expectedFilename)
                else: # no ext link element
                    val.modelXbrl.error(("EFM.6.03.03.noLinkElement", "GFM.1.01.01.noLinkElement"),
                        _('Invalid linkbase file name: %(filename)s, has no extended link element, cannot determine link type.'),
                        modelObject=modelDocument, filename=modelDocument.basename)
            
    visited.remove(modelDocument)
Beispiel #7
0
 def uriAuthorityValid(self, uri):
     if self.standardTaxonomiesUrl:
         return UrlUtil.authority(uri) in self.standardAuthorities
     return True  # no standard authorities to test
Beispiel #8
0
    def loadStandardTaxonomiesDict(self):
        if self.selection:
            self.standardTaxonomiesDict = defaultdict(set)
            self.familyHrefs = defaultdict(set)
            self.standardLocalHrefs = defaultdict(set)
            self.standardAuthorities = set()
            self.standardPrefixes = {}
            if not self.standardTaxonomiesUrl:
                return
            basename = os.path.basename(self.standardTaxonomiesUrl)
            self.modelManager.cntlr.showStatus(
                _("parsing {0}").format(basename))
            try:
                from arelle.FileSource import openXmlFileStream
                for filepath in (self.standardTaxonomiesUrl,
                                 os.path.join(
                                     self.modelManager.cntlr.configDir,
                                     "xbrlschemafiles.xml")):
                    xmldoc = etree.parse(
                        filepath
                    )  # must open with file path for xinclude to know base of file
                    xmldoc.xinclude(
                    )  # to include elements below root use xpointer(/*/*)
                    for erxlElt in xmldoc.iter(tag="Erxl"):
                        v = erxlElt.get("version")
                        if v and re.match(r"[0-9]+([.][0-9]+)*$", v):
                            vSplit = v.split('.')  # at least 3 digits always!
                            self.version = tuple(
                                int(n) for n in vSplit) + tuple(
                                    0 for n in range(3 - len(vSplit)))
                        break
                    for locElt in xmldoc.iter(tag="Loc"):
                        href = None
                        localHref = None
                        namespaceUri = None
                        prefix = None
                        attType = None
                        family = None
                        elements = None
                        version = None
                        for childElt in locElt.iterchildren():
                            ln = childElt.tag
                            value = childElt.text.strip()
                            if ln == "Href":
                                href = value
                            elif ln == "LocalHref":
                                localHref = value
                            elif ln == "Namespace":
                                namespaceUri = value
                            elif ln == "Prefix":
                                prefix = value
                            elif ln == "AttType":
                                attType = value
                            elif ln == "Family":
                                family = value
                            elif ln == "Elements":
                                elements = value
                            elif ln == "Version":
                                version = value
                        if href:
                            if namespaceUri and (attType == "SCH"
                                                 or attType == "ENT"):
                                self.standardTaxonomiesDict[namespaceUri].add(
                                    href)
                                if localHref:
                                    self.standardLocalHrefs[namespaceUri].add(
                                        localHref)
                                authority = UrlUtil.authority(namespaceUri)
                                self.standardAuthorities.add(authority)
                                if family == "BASE":
                                    self.baseTaxonomyNamespaces.add(
                                        namespaceUri)
                                if prefix:
                                    self.standardPrefixes[
                                        namespaceUri] = prefix
                            if href not in self.standardTaxonomiesDict:
                                self.standardTaxonomiesDict[
                                    href] = "Allowed" + attType
                            if family:
                                self.familyHrefs[family].add(
                                    ErxlLoc(family, version, href, attType,
                                            elements, namespaceUri))
                        elif attType == "SCH" and family == "BASE":
                            self.baseTaxonomyNamespaces.add(namespaceUri)

            except (EnvironmentError, etree.LxmlError) as err:
                self.modelManager.cntlr.addToLog(
                    _("Disclosure System \"%(name)s\" import %(importFile)s, error: %(error)s"
                      ),
                    messageCode="arelle:disclosureSystemImportError",
                    messageArgs={
                        "error": str(err),
                        "name": self.name,
                        "importFile": basename
                    },
                    level=logging.ERROR)
                etree.clear_error_log()
Beispiel #9
0
def checkFilingDTS(val, modelDocument, isEFM, isGFM, visited):
    global targetNamespaceDatePattern, efmFilenamePattern, htmlFileNamePattern, roleTypePattern, arcroleTypePattern, \
            arcroleDefinitionPattern, namePattern, linkroleDefinitionBalanceIncomeSheet, \
            namespacesConflictPattern
    if targetNamespaceDatePattern is None:
        targetNamespaceDatePattern = re.compile(
            r"/([12][0-9]{3})-([01][0-9])-([0-3][0-9])|"
            r"/([12][0-9]{3})([01][0-9])([0-3][0-9])|")
        efmFilenamePattern = re.compile(
            r"^[a-z0-9][a-zA-Z0-9_\.\-]*(\.xsd|\.xml|\.htm)$")
        htmlFileNamePattern = re.compile(
            r"^[a-zA-Z0-9][._a-zA-Z0-9-]*(\.htm)$")
        roleTypePattern = re.compile(r"^.*/role/[^/\s]+$")
        arcroleTypePattern = re.compile(r"^.*/arcrole/[^/\s]+$")
        arcroleDefinitionPattern = re.compile(
            r"^.*[^\\s]+.*$")  # at least one non-whitespace character
        namePattern = re.compile(
            "[][()*+?\\\\/^{}|@#%^=~`\"';:,<>&$\u00a3\u20ac]"
        )  # u20ac=Euro, u00a3=pound sterling
        linkroleDefinitionBalanceIncomeSheet = re.compile(
            r"[^-]+-\s+Statement\s+-\s+.*(income|balance|financial\W+position)",
            re.IGNORECASE)
        namespacesConflictPattern = re.compile(
            r"http://(xbrl\.us|fasb\.org|xbrl\.sec\.gov)/(dei|us-types|us-roles|rr)/([0-9]{4}-[0-9]{2}-[0-9]{2})$"
        )
    nonDomainItemNameProblemPattern = re.compile(
        r"({0})|(FirstQuarter|SecondQuarter|ThirdQuarter|FourthQuarter|[1-4]Qtr|Qtr[1-4]|ytd|YTD|HalfYear)(?:$|[A-Z\W])"
        .format(re.sub(r"\W", "", (val.entityRegistrantName or "").title())))

    visited.append(modelDocument)
    for referencedDocument, modelDocumentReference in modelDocument.referencesDocument.items(
    ):
        #6.07.01 no includes
        if modelDocumentReference.referenceType == "include":
            val.modelXbrl.error(
                ("EFM.6.07.01", "GFM.1.03.01"),
                _("Taxonomy schema %(schema)s includes %(include)s, only import is allowed"
                  ),
                modelObject=modelDocumentReference.referringModelObject,
                schema=os.path.basename(modelDocument.uri),
                include=os.path.basename(referencedDocument.uri))
        if referencedDocument not in visited and referencedDocument.inDTS:  # ignore EdgarRenderer added non-DTS documents
            checkFilingDTS(val, referencedDocument, isEFM, isGFM, visited)

    if val.disclosureSystem.standardTaxonomiesDict is None:
        pass

    if isEFM:
        if modelDocument.uri in val.disclosureSystem.standardTaxonomiesDict:
            if modelDocument.targetNamespace:
                # check for duplicates of us-types, dei, and rr taxonomies
                match = namespacesConflictPattern.match(
                    modelDocument.targetNamespace)
                if match is not None:
                    val.standardNamespaceConflicts[match.group(2)].add(
                        modelDocument)
        else:
            if len(modelDocument.basename) > 32:
                val.modelXbrl.error(
                    "EFM.5.01.01.tooManyCharacters",
                    _("Document file name %(filename)s must not exceed 32 characters."
                      ),
                    modelObject=modelDocument,
                    filename=modelDocument.basename)
            if modelDocument.type == ModelDocument.Type.INLINEXBRL:
                if not htmlFileNamePattern.match(modelDocument.basename):
                    val.modelXbrl.error(
                        "EFM.5.01.01",
                        _("Document file name %(filename)s must start with a-z or 0-9, contain upper or lower case letters, ., -, _, and end with .htm."
                          ),
                        modelObject=modelDocument,
                        filename=modelDocument.basename)
            elif not efmFilenamePattern.match(modelDocument.basename):
                val.modelXbrl.error(
                    "EFM.5.01.01",
                    _("Document file name %(filename)s must start with a-z or 0-9, contain upper or lower case letters, ., -, _, and end with .xsd or .xml."
                      ),
                    modelObject=modelDocument,
                    filename=modelDocument.basename)

    if (modelDocument.type == ModelDocument.Type.SCHEMA
            and modelDocument.targetNamespace
            not in val.disclosureSystem.baseTaxonomyNamespaces
            and modelDocument.uri.startswith(val.modelXbrl.uriDir)):

        val.hasExtensionSchema = True
        # check schema contents types
        # 6.7.3 check namespace for standard authority
        targetNamespaceAuthority = UrlUtil.authority(
            modelDocument.targetNamespace)
        if targetNamespaceAuthority in val.disclosureSystem.standardAuthorities:
            val.modelXbrl.error(
                ("EFM.6.07.03", "GFM.1.03.03"),
                _("Taxonomy schema %(schema)s namespace %(targetNamespace)s is a disallowed authority"
                  ),
                modelObject=modelDocument,
                schema=os.path.basename(modelDocument.uri),
                targetNamespace=modelDocument.targetNamespace,
                targetNamespaceAuthority=UrlUtil.authority(
                    modelDocument.targetNamespace, includeScheme=False))

        # 6.7.4 check namespace format
        if modelDocument.targetNamespace is None or not modelDocument.targetNamespace.startswith(
                "http://"):
            match = None
        else:
            targetNamespaceDate = modelDocument.targetNamespace[
                len(targetNamespaceAuthority):]
            match = targetNamespaceDatePattern.match(targetNamespaceDate)
        if match is not None:
            try:
                if match.lastindex == 3:
                    date = datetime.date(int(match.group(1)),
                                         int(match.group(2)),
                                         int(match.group(3)))
                elif match.lastindex == 6:
                    date = datetime.date(int(match.group(4)),
                                         int(match.group(5)),
                                         int(match.group(6)))
                else:
                    match = None
            except ValueError:
                match = None
        if match is None:
            val.modelXbrl.error(
                ("EFM.6.07.04", "GFM.1.03.04"),
                _("Taxonomy schema %(schema)s namespace %(targetNamespace)s must have format http://{authority}/{versionDate}"
                  ),
                modelObject=modelDocument,
                schema=os.path.basename(modelDocument.uri),
                targetNamespace=modelDocument.targetNamespace)
        elif val.fileNameDate and date > val.fileNameDate:
            val.modelXbrl.info(
                ("EFM.6.07.06", "GFM.1.03.06"),
                _("Warning: Taxonomy schema %(schema)s namespace %(targetNamespace)s has date later than document name date %(docNameDate)s"
                  ),
                modelObject=modelDocument,
                schema=os.path.basename(modelDocument.uri),
                targetNamespace=modelDocument.targetNamespace,
                docNameDate=val.fileNameDate)

        if modelDocument.targetNamespace is not None:
            # 6.7.5 check prefix for _
            authority = UrlUtil.authority(modelDocument.targetNamespace)
            if not re.match(r"(http://|https://|ftp://|urn:)\w+", authority):
                val.modelXbrl.error(
                    ("EFM.6.07.05", "GFM.1.03.05"),
                    _("Taxonomy schema %(schema)s namespace %(targetNamespace)s must be a valid URL with a valid authority for the namespace."
                      ),
                    modelObject=modelDocument,
                    schema=os.path.basename(modelDocument.uri),
                    targetNamespace=modelDocument.targetNamespace)
            prefix = XmlUtil.xmlnsprefix(modelDocument.xmlRootElement,
                                         modelDocument.targetNamespace)
            if not prefix:
                val.modelXbrl.error(
                    ("EFM.6.07.07", "GFM.1.03.07"),
                    _("Taxonomy schema %(schema)s namespace %(targetNamespace)s missing prefix for the namespace."
                      ),
                    modelObject=modelDocument,
                    schema=os.path.basename(modelDocument.uri),
                    targetNamespace=modelDocument.targetNamespace)
            elif "_" in prefix:
                val.modelXbrl.error(
                    ("EFM.6.07.07", "GFM.1.03.07"),
                    _("Taxonomy schema %(schema)s namespace %(targetNamespace)s prefix %(prefix)s must not have an '_'"
                      ),
                    modelObject=modelDocument,
                    schema=os.path.basename(modelDocument.uri),
                    targetNamespace=modelDocument.targetNamespace,
                    prefix=prefix)

            for modelConcept in modelDocument.xmlRootElement.iterdescendants(
                    tag="{http://www.w3.org/2001/XMLSchema}element"):
                if isinstance(modelConcept, ModelConcept):
                    # 6.7.16 name not duplicated in standard taxonomies
                    name = modelConcept.get("name")
                    if name is None:
                        name = ""
                        if modelConcept.get("ref") is not None:
                            continue  # don't validate ref's here
                    for c in val.modelXbrl.nameConcepts.get(name, []):
                        if c.modelDocument != modelDocument:
                            if not c.modelDocument.uri.startswith(
                                    val.modelXbrl.uriDir):
                                val.modelXbrl.error(
                                    ("EFM.6.07.16", "GFM.1.03.18"),
                                    _("Concept %(concept)s is also defined in standard taxonomy schema schema %(standardSchema)s"
                                      ),
                                    modelObject=(modelConcept, c),
                                    concept=modelConcept.qname,
                                    standardSchema=os.path.basename(
                                        c.modelDocument.uri),
                                    standardConcept=c.qname)

                    # 6.7.17 id properly formed
                    _id = modelConcept.id
                    requiredId = (prefix
                                  if prefix is not None else "") + "_" + name
                    if _id != requiredId:
                        val.modelXbrl.error(
                            ("EFM.6.07.17", "GFM.1.03.19"),
                            _("Concept %(concept)s id %(id)s should be %(requiredId)s"
                              ),
                            modelObject=modelConcept,
                            concept=modelConcept.qname,
                            id=_id,
                            requiredId=requiredId)

                    # 6.7.18 nillable is true
                    nillable = modelConcept.get("nillable")
                    if nillable != "true" and modelConcept.isItem:
                        val.modelXbrl.error(
                            ("EFM.6.07.18", "GFM.1.03.20"),
                            _("Taxonomy schema %(schema)s element %(concept)s nillable %(nillable)s should be 'true'"
                              ),
                            modelObject=modelConcept,
                            schema=os.path.basename(modelDocument.uri),
                            concept=name,
                            nillable=nillable)

                    # 6.7.19 not tuple
                    if modelConcept.isTuple:
                        val.modelXbrl.error(
                            ("EFM.6.07.19", "GFM.1.03.21"),
                            _("Concept %(concept)s is a tuple"),
                            modelObject=modelConcept,
                            concept=modelConcept.qname)

                    # 6.7.20 no typed domain ref
                    if modelConcept.isTypedDimension:
                        val.modelXbrl.error(
                            ("EFM.6.07.20", "GFM.1.03.22"),
                            _("Concept %(concept)s has typedDomainRef %(typedDomainRef)s"
                              ),
                            modelObject=modelConcept,
                            concept=modelConcept.qname,
                            typedDomainRef=modelConcept.typedDomainElement.
                            qname if modelConcept.typedDomainElement
                            is not None else modelConcept.typedDomainRef)

                    # 6.7.21 abstract must be duration
                    isDuration = modelConcept.periodType == "duration"
                    if modelConcept.isAbstract and not isDuration:
                        val.modelXbrl.error(
                            ("EFM.6.07.21", "GFM.1.03.23"),
                            _("Taxonomy schema %(schema)s element %(concept)s is abstract but period type is not duration"
                              ),
                            modelObject=modelConcept,
                            schema=os.path.basename(modelDocument.uri),
                            concept=modelConcept.qname)

                    # 6.7.22 abstract must be stringItemType
                    ''' removed SEC EFM v.17, Edgar release 10.4, and GFM 2011-04-08
                    if modelConcept.abstract == "true" and modelConcept.typeQname != XbrlConst. qnXbrliStringItemType:
                        val.modelXbrl.error(("EFM.6.07.22", "GFM.1.03.24"),
                            _("Concept %(concept)s  is abstract but type is not xbrli:stringItemType"),
                            modelObject=modelConcept, concept=modelConcept.qname)
					'''
                    substitutionGroupQname = modelConcept.substitutionGroupQname
                    # 6.7.23 Axis must be subs group dimension
                    if name.endswith("Axis") ^ (
                            substitutionGroupQname
                            == XbrlConst.qnXbrldtDimensionItem):
                        val.modelXbrl.error(
                            ("EFM.6.07.23", "GFM.1.03.25"),
                            _("Concept %(concept)s must end in Axis to be in xbrldt:dimensionItem substitution group"
                              ),
                            modelObject=modelConcept,
                            concept=modelConcept.qname)

                    # 6.7.24 Table must be subs group hypercube
                    if name.endswith("Table") ^ (
                            substitutionGroupQname
                            == XbrlConst.qnXbrldtHypercubeItem):
                        val.modelXbrl.error(
                            ("EFM.6.07.24", "GFM.1.03.26"),
                            _("Concept %(concept)s must end in Table to be in xbrldt:hypercubeItem substitution group"
                              ),
                            modelObject=modelConcept,
                            schema=os.path.basename(modelDocument.uri),
                            concept=modelConcept.qname)

                    # 6.7.25 if neither hypercube or dimension, substitution group must be item
                    if substitutionGroupQname not in (
                            None, XbrlConst.qnXbrldtDimensionItem,
                            XbrlConst.qnXbrldtHypercubeItem,
                            XbrlConst.qnXbrliItem):
                        val.modelXbrl.error(
                            ("EFM.6.07.25", "GFM.1.03.27"),
                            _("Concept %(concept)s has disallowed substitution group %(substitutionGroup)s"
                              ),
                            modelObject=modelConcept,
                            concept=modelConcept.qname,
                            substitutionGroup=modelConcept.
                            substitutionGroupQname)

                    # 6.7.26 Table must be subs group hypercube
                    if name.endswith(
                            "LineItems") and modelConcept.abstract != "true":
                        val.modelXbrl.error(
                            ("EFM.6.07.26", "GFM.1.03.28"),
                            _("Concept %(concept)s is a LineItems but not abstract"
                              ),
                            modelObject=modelConcept,
                            concept=modelConcept.qname)

                    # 6.7.27 type domainMember must end with Domain or Member
                    conceptType = modelConcept.type
                    isDomainItemType = conceptType is not None and conceptType.isDomainItemType
                    endsWithDomainOrMember = name.endswith(
                        "Domain") or name.endswith("Member")
                    if isDomainItemType != endsWithDomainOrMember:
                        val.modelXbrl.error(
                            ("EFM.6.07.27", "GFM.1.03.29"),
                            _("Concept %(concept)s must end with Domain or Member for type of domainItemType"
                              ),
                            modelObject=modelConcept,
                            concept=modelConcept.qname)

                    # 6.7.28 domainItemType must be duration
                    if isDomainItemType and not isDuration:
                        val.modelXbrl.error(
                            ("EFM.6.07.28", "GFM.1.03.30"),
                            _("Concept %(concept)s is a domainItemType and must be periodType duration"
                              ),
                            modelObject=modelConcept,
                            concept=modelConcept.qname)

                    #6.7.31 (version 27) fractions
                    if modelConcept.isFraction:
                        val.modelXbrl.error(
                            "EFM.6.07.31",
                            _("Concept %(concept)s is a fraction"),
                            modelObject=modelConcept,
                            concept=modelConcept.qname)

                    #6.7.32 (version 27) instant non numeric
                    if modelConcept.isItem and (not modelConcept.isNumeric
                                                and not isDuration
                                                and not modelConcept.isAbstract
                                                and not isDomainItemType):
                        val.modelXbrl.error(
                            "EFM.6.07.32",
                            _("Taxonomy schema %(schema)s element %(concept)s is non-numeric but period type is not duration"
                              ),
                            modelObject=modelConcept,
                            schema=os.path.basename(modelDocument.uri),
                            concept=modelConcept.qname)

                    # 6.8.5 semantic check, check LC3 name
                    if name:
                        if not name[0].isupper():
                            val.modelXbrl.log(
                                "ERROR-SEMANTIC", ("EFM.6.08.05.firstLetter",
                                                   "GFM.2.03.05.firstLetter"),
                                _("Concept %(concept)s name must start with a capital letter"
                                  ),
                                modelObject=modelConcept,
                                concept=modelConcept.qname)
                        if namePattern.search(name):
                            val.modelXbrl.log(
                                "ERROR-SEMANTIC",
                                ("EFM.6.08.05.disallowedCharacter",
                                 "GFM.2.03.05.disallowedCharacter"),
                                _("Concept %(concept)s has disallowed name character"
                                  ),
                                modelObject=modelConcept,
                                concept=modelConcept.qname)
                        if len(name) > 200:
                            val.modelXbrl.log(
                                "ERROR-SEMANTIC",
                                "EFM.6.08.05.nameLength",
                                _("Concept %(concept)s name length %(namelength)s exceeds 200 characters"
                                  ),
                                modelObject=modelConcept,
                                concept=modelConcept.qname,
                                namelength=len(name))

                    if isEFM:
                        label = modelConcept.label(lang="en-US",
                                                   fallbackToQname=False)
                        if label:
                            # allow Joe's Bar, N.A.  to be JoesBarNA -- remove ', allow A. as not article "a"
                            lc3name = ''.join(
                                re.sub(r"['.-]", "", (
                                    w[0] or w[2] or w[3] or w[4])).title()
                                for w in re.findall(
                                    r"((\w+')+\w+)|(A[.-])|([.-]A(?=\W|$))|(\w+)",
                                    label
                                )  # EFM implies this should allow - and . re.findall(r"[\w\-\.]+", label)
                                if w[4].lower() not in ("the", "a", "an"))
                            if not (name == lc3name or
                                    (name and lc3name and lc3name[0].isdigit()
                                     and name[1:] == lc3name and
                                     (name[0].isalpha() or name[0] == '_'))):
                                val.modelXbrl.log(
                                    "WARNING-SEMANTIC",
                                    "EFM.6.08.05.LC3",
                                    _("Concept %(concept)s should match expected LC3 composition %(lc3name)s"
                                      ),
                                    modelObject=modelConcept,
                                    concept=modelConcept.qname,
                                    lc3name=lc3name)

                    if conceptType is not None:
                        # 6.8.6 semantic check
                        if not isDomainItemType and conceptType.qname != XbrlConst.qnXbrliDurationItemType:
                            nameProblems = nonDomainItemNameProblemPattern.findall(
                                name)
                            if any(
                                    any(t) for t in nameProblems
                            ):  # list of tuples with possibly nonempty strings
                                val.modelXbrl.log(
                                    "WARNING-SEMANTIC",
                                    ("EFM.6.08.06", "GFM.2.03.06"),
                                    _("Concept %(concept)s should not contain company or period information, found: %(matches)s"
                                      ),
                                    modelObject=modelConcept,
                                    concept=modelConcept.qname,
                                    matches=", ".join(''.join(t)
                                                      for t in nameProblems))

                        if conceptType.qname == XbrlConst.qnXbrliMonetaryItemType:
                            if not modelConcept.balance:
                                # 6.8.11 may not appear on a income or balance statement
                                if any(
                                        linkroleDefinitionBalanceIncomeSheet.
                                        match(roleType.definition)
                                        for rel in val.modelXbrl.
                                        relationshipSet(XbrlConst.parentChild).
                                        toModelObject(modelConcept)
                                        for roleType in val.modelXbrl.
                                        roleTypes.get(rel.linkrole, ())):
                                    val.modelXbrl.log(
                                        "ERROR-SEMANTIC",
                                        ("EFM.6.08.11", "GFM.2.03.11"),
                                        _("Concept %(concept)s must have a balance because it appears in a statement of income or balance sheet"
                                          ),
                                        modelObject=modelConcept,
                                        concept=modelConcept.qname)
                                # 6.11.5 semantic check, must have a documentation label
                                stdLabel = modelConcept.label(
                                    lang="en-US", fallbackToQname=False)
                                defLabel = modelConcept.label(
                                    preferredLabel=XbrlConst.
                                    documentationLabel,
                                    lang="en-US",
                                    fallbackToQname=False)
                                if not defLabel or (  # want different words than std label
                                        stdLabel
                                        and re.findall(r"\w+", stdLabel)
                                        == re.findall(r"\w+", defLabel)):
                                    val.modelXbrl.log(
                                        "ERROR-SEMANTIC",
                                        ("EFM.6.11.05", "GFM.2.04.04"),
                                        _("Concept %(concept)s is monetary without a balance and must have a documentation label that disambiguates its sign"
                                          ),
                                        modelObject=modelConcept,
                                        concept=modelConcept.qname)

                        # 6.8.16 semantic check
                        if conceptType.qname == XbrlConst.qnXbrliDateItemType and modelConcept.periodType != "duration":
                            val.modelXbrl.log(
                                "ERROR-SEMANTIC",
                                ("EFM.6.08.16", "GFM.2.03.16"),
                                _("Concept %(concept)s of type xbrli:dateItemType must have periodType duration"
                                  ),
                                modelObject=modelConcept,
                                concept=modelConcept.qname)

                        # 6.8.17 semantic check
                        if conceptType.qname == XbrlConst.qnXbrliStringItemType and modelConcept.periodType != "duration":
                            val.modelXbrl.log(
                                "ERROR-SEMANTIC",
                                ("EFM.6.08.17", "GFM.2.03.17"),
                                _("Concept %(concept)s of type xbrli:stringItemType must have periodType duration"
                                  ),
                                modelObject=modelConcept,
                                concept=modelConcept.qname)

        # 6.7.8 check for embedded linkbase
        for e in modelDocument.xmlRootElement.iterdescendants(
                tag="{http://www.xbrl.org/2003/linkbase}linkbase"):
            if isinstance(e, ModelObject):
                val.modelXbrl.error(
                    ("EFM.6.07.08", "GFM.1.03.08"),
                    _("Taxonomy schema %(schema)s contains an embedded linkbase"
                      ),
                    modelObject=e,
                    schema=modelDocument.basename)
                break

        requiredUsedOns = {
            XbrlConst.qnLinkPresentationLink, XbrlConst.qnLinkCalculationLink,
            XbrlConst.qnLinkDefinitionLink
        }

        standardUsedOns = {
            XbrlConst.qnLinkLabel,
            XbrlConst.qnLinkReference,
            XbrlConst.qnLinkDefinitionArc,
            XbrlConst.qnLinkCalculationArc,
            XbrlConst.qnLinkPresentationArc,
            XbrlConst.qnLinkLabelArc,
            XbrlConst.qnLinkReferenceArc,
            # per WH, private footnote arc and footnore resource roles are not allowed
            XbrlConst.qnLinkFootnoteArc,
            XbrlConst.qnLinkFootnote,
        }

        # 6.7.9 role types authority
        for e in modelDocument.xmlRootElement.iterdescendants(
                tag="{http://www.xbrl.org/2003/linkbase}roleType"):
            if isinstance(e, ModelObject):
                roleURI = e.get("roleURI")
                if targetNamespaceAuthority != UrlUtil.authority(roleURI):
                    val.modelXbrl.error(
                        ("EFM.6.07.09", "GFM.1.03.09"),
                        _("RoleType %(roleType)s does not match authority %(targetNamespaceAuthority)s"
                          ),
                        modelObject=e,
                        roleType=roleURI,
                        targetNamespaceAuthority=targetNamespaceAuthority,
                        targetNamespace=modelDocument.targetNamespace)
                # 6.7.9 end with .../role/lc3 name
                if not roleTypePattern.match(roleURI):
                    val.modelXbrl.warning(
                        ("EFM.6.07.09.roleEnding", "GFM.1.03.09"),
                        "RoleType %(roleType)s should end with /role/{LC3name}",
                        modelObject=e,
                        roleType=roleURI)

                # 6.7.10 only one role type declaration in DTS
                modelRoleTypes = val.modelXbrl.roleTypes.get(roleURI)
                if modelRoleTypes is not None:
                    modelRoleType = modelRoleTypes[0]
                    definition = modelRoleType.definitionNotStripped
                    usedOns = modelRoleType.usedOns
                    if len(modelRoleTypes) == 1:
                        # 6.7.11 used on's for pre, cal, def if any has a used on
                        if not usedOns.isdisjoint(requiredUsedOns) and len(
                                requiredUsedOns - usedOns) > 0:
                            val.modelXbrl.error(
                                ("EFM.6.07.11", "GFM.1.03.11"),
                                _("RoleType %(roleType)s missing used on %(usedOn)s"
                                  ),
                                modelObject=e,
                                roleType=roleURI,
                                usedOn=requiredUsedOns - usedOns)

                        # 6.7.12 definition match pattern
                        if (val.disclosureSystem.roleDefinitionPattern
                                is not None and
                            (definition is None or not val.disclosureSystem.
                             roleDefinitionPattern.match(definition))):
                            val.modelXbrl.error(
                                ("EFM.6.07.12", "GFM.1.03.12-14"),
                                _("RoleType %(roleType)s definition \"%(definition)s\" must match {Sortcode} - {Type} - {Title}"
                                  ),
                                modelObject=e,
                                roleType=roleURI,
                                definition=(definition or ""))

                    if usedOns & standardUsedOns:  # semantics check
                        val.modelXbrl.log(
                            "ERROR-SEMANTIC", ("EFM.6.08.03", "GFM.2.03.03"),
                            _("RoleType %(roleuri)s is defined using role types already defined by standard roles for: %(qnames)s"
                              ),
                            modelObject=e,
                            roleuri=roleURI,
                            qnames=', '.join(
                                str(qn) for qn in usedOns & standardUsedOns))

        # 6.7.13 arcrole types authority
        for e in modelDocument.xmlRootElement.iterdescendants(
                tag="{http://www.xbrl.org/2003/linkbase}arcroleType"):
            if isinstance(e, ModelObject):
                arcroleURI = e.get("arcroleURI")
                if targetNamespaceAuthority != UrlUtil.authority(arcroleURI):
                    val.modelXbrl.error(
                        ("EFM.6.07.13", "GFM.1.03.15"),
                        _("ArcroleType %(arcroleType)s does not match authority %(targetNamespaceAuthority)s"
                          ),
                        modelObject=e,
                        arcroleType=arcroleURI,
                        targetNamespaceAuthority=targetNamespaceAuthority,
                        targetNamespace=modelDocument.targetNamespace)
                # 6.7.13 end with .../arcrole/lc3 name
                if not arcroleTypePattern.match(arcroleURI):
                    val.modelXbrl.warning(
                        ("EFM.6.07.13.arcroleEnding", "GFM.1.03.15"),
                        _("ArcroleType %(arcroleType)s should end with /arcrole/{LC3name}"
                          ),
                        modelObject=e,
                        arcroleType=arcroleURI)

                # 6.7.15 definition match pattern
                modelRoleTypes = val.modelXbrl.arcroleTypes[arcroleURI]
                definition = modelRoleTypes[0].definition
                if definition is None or not arcroleDefinitionPattern.match(
                        definition):
                    val.modelXbrl.error(
                        ("EFM.6.07.15", "GFM.1.03.17"),
                        _("ArcroleType %(arcroleType)s definition must be non-empty"
                          ),
                        modelObject=e,
                        arcroleType=arcroleURI)

                # semantic checks
                usedOns = modelRoleTypes[0].usedOns
                if usedOns & standardUsedOns:  # semantics check
                    val.modelXbrl.log(
                        "ERROR-SEMANTIC", ("EFM.6.08.03", "GFM.2.03.03"),
                        _("ArcroleType %(arcroleuri)s is defined using role types already defined by standard arcroles for: %(qnames)s"
                          ),
                        modelObject=e,
                        arcroleuri=arcroleURI,
                        qnames=', '.join(
                            str(qn) for qn in usedOns & standardUsedOns))

        #6.3.3 filename check
        m = re.match(r"^\w+-([12][0-9]{3}[01][0-9][0-3][0-9]).xsd$",
                     modelDocument.basename)
        if m:
            try:  # check date value
                datetime.datetime.strptime(m.group(1), "%Y%m%d").date()
                # date and format are ok, check "should" part of 6.3.3
                if val.fileNameBasePart:
                    expectedFilename = "{0}-{1}.xsd".format(
                        val.fileNameBasePart, val.fileNameDatePart)
                    if modelDocument.basename != expectedFilename:
                        val.modelXbrl.log(
                            "WARNING-SEMANTIC", ("EFM.6.03.03.matchInstance",
                                                 "GFM.1.01.01.matchInstance"),
                            _('Schema file name warning: %(filename)s, should match %(expectedFilename)s'
                              ),
                            modelObject=modelDocument,
                            filename=modelDocument.basename,
                            expectedFilename=expectedFilename)
            except ValueError:
                val.modelXbrl.error(
                    (val.EFM60303, "GFM.1.01.01"),
                    _('Invalid schema file base name part (date) in "{base}-{yyyymmdd}.xsd": %(filename)s'
                      ),
                    modelObject=modelDocument,
                    filename=modelDocument.basename,
                    messageCodes=("EFM.6.03.03", "EFM.6.23.01", "GFM.1.01.01"))
        else:
            val.modelXbrl.error(
                (val.EFM60303, "GFM.1.01.01"),
                _('Invalid schema file name, must match "{base}-{yyyymmdd}.xsd": %(filename)s'
                  ),
                modelObject=modelDocument,
                filename=modelDocument.basename,
                messageCodes=("EFM.6.03.03", "EFM.6.23.01", "GFM.1.01.01"))

    elif modelDocument.type == ModelDocument.Type.LINKBASE:
        # if it is part of the submission (in same directory) check name
        labelRels = None
        if modelDocument.filepath.startswith(
                val.modelXbrl.modelDocument.filepathdir):
            #6.3.3 filename check
            extLinkElt = XmlUtil.descendant(
                modelDocument.xmlRootElement, XbrlConst.link, "*",
                "{http://www.w3.org/1999/xlink}type", "extended")
            if extLinkElt is None:  # no ext link element
                val.modelXbrl.error(
                    (val.EFM60303 + ".noLinkElement",
                     "GFM.1.01.01.noLinkElement"),
                    _('Invalid linkbase file name: %(filename)s, has no extended link element, cannot determine link type.'
                      ),
                    modelObject=modelDocument,
                    filename=modelDocument.basename,
                    messageCodes=("EFM.6.03.03.noLinkElement",
                                  "EFM.6.23.01.noLinkElement",
                                  "GFM.1.01.01.noLinkElement"))
            elif extLinkElt.localName not in extLinkEltFileNameEnding:
                val.modelXbrl.error(
                    "EFM.6.03.02",
                    _('Invalid linkbase link element %(linkElement)s in %(filename)s'
                      ),
                    modelObject=modelDocument,
                    linkElement=extLinkElt.localName,
                    filename=modelDocument.basename)
            else:
                m = re.match(
                    r"^\w+-([12][0-9]{3}[01][0-9][0-3][0-9])(_[a-z]{3}).xml$",
                    modelDocument.basename)
                expectedSuffix = extLinkEltFileNameEnding[extLinkElt.localName]
                if m and m.group(2) == expectedSuffix:
                    try:  # check date value
                        datetime.datetime.strptime(m.group(1), "%Y%m%d").date()
                        # date and format are ok, check "should" part of 6.3.3
                        if val.fileNameBasePart:
                            expectedFilename = "{0}-{1}{2}.xml".format(
                                val.fileNameBasePart, val.fileNameDatePart,
                                expectedSuffix)
                            if modelDocument.basename != expectedFilename:
                                val.modelXbrl.log(
                                    "WARNING-SEMANTIC",
                                    ("EFM.6.03.03.matchInstance",
                                     "GFM.1.01.01.matchInstance"),
                                    _('Linkbase name warning: %(filename)s should match %(expectedFilename)s'
                                      ),
                                    modelObject=modelDocument,
                                    filename=modelDocument.basename,
                                    expectedFilename=expectedFilename)
                    except ValueError:
                        val.modelXbrl.error(
                            (val.EFM60303, "GFM.1.01.01"),
                            _('Invalid linkbase base file name part (date) in "{base}-{yyyymmdd}_{suffix}.xml": %(filename)s'
                              ),
                            modelObject=modelDocument,
                            filename=modelDocument.basename,
                            messageCodes=("EFM.6.03.03", "EFM.6.23.01",
                                          "GFM.1.01.01"))
                else:
                    val.modelXbrl.error(
                        (val.EFM60303, "GFM.1.01.01"),
                        _('Invalid linkbase name, must match "{base}-{yyyymmdd}%(expectedSuffix)s.xml": %(filename)s'
                          ),
                        modelObject=modelDocument,
                        filename=modelDocument.basename,
                        expectedSuffix=expectedSuffix,
                        messageCodes=("EFM.6.03.03", "EFM.6.23.01",
                                      "GFM.1.01.01"))
                if extLinkElt.localName == "labelLink":
                    if labelRels is None:
                        labelRels = val.modelXbrl.relationshipSet(
                            XbrlConst.conceptLabel)
                    for labelElt in XmlUtil.children(extLinkElt,
                                                     XbrlConst.link, "label"):
                        # 6.10.9
                        if XbrlConst.isNumericRole(labelElt.role):
                            for rel in labelRels.toModelObject(labelElt):
                                if rel.fromModelObject is not None and not rel.fromModelObject.isNumeric:
                                    val.modelXbrl.error(
                                        "EFM.6.10.09",
                                        _("Label of non-numeric concept %(concept)s has a numeric role: %(role)s"
                                          ),
                                        modelObject=(labelElt,
                                                     rel.fromModelObject),
                                        concept=rel.fromModelObject.qname,
                                        role=labelElt.role)
Beispiel #10
0
 def uriAuthorityValid(self, uri):
     if self.standardTaxonomiesUrl:
         return UrlUtil.authority(uri) in self.standardAuthorities
     return True # no standard authorities to test
Beispiel #11
0
def checkFilingDTS(val, modelDocument, isEFM, isGFM, visited):
    global targetNamespaceDatePattern, efmFilenamePattern, htmlFileNamePattern, roleTypePattern, arcroleTypePattern, \
            arcroleDefinitionPattern, namePattern, linkroleDefinitionBalanceIncomeSheet
    if targetNamespaceDatePattern is None:
        targetNamespaceDatePattern = re.compile(
            r"/([12][0-9]{3})-([01][0-9])-([0-3][0-9])|"
            r"/([12][0-9]{3})([01][0-9])([0-3][0-9])|")
        efmFilenamePattern = re.compile(
            r"^[a-z0-9][a-zA-Z0-9_\.\-]*(\.xsd|\.xml|\.htm)$")
        htmlFileNamePattern = re.compile(
            r"^[a-zA-Z0-9][._a-zA-Z0-9-]*(\.htm)$")
        roleTypePattern = re.compile(r"^.*/role/[^/\s]+$")
        arcroleTypePattern = re.compile(r"^.*/arcrole/[^/\s]+$")
        arcroleDefinitionPattern = re.compile(
            r"^.*[^\\s]+.*$")  # at least one non-whitespace character
        namePattern = re.compile(
            "[][()*+?\\\\/^{}|@#%^=~`\"';:,<>&$\u00a3\u20ac]"
        )  # u20ac=Euro, u00a3=pound sterling
        linkroleDefinitionBalanceIncomeSheet = re.compile(
            r"[^-]+-\s+Statement\s+-\s+.*(income|balance|financial\W+position)",
            re.IGNORECASE)
    nonDomainItemNameProblemPattern = re.compile(
        r"({0})|(FirstQuarter|SecondQuarter|ThirdQuarter|FourthQuarter|[1-4]Qtr|Qtr[1-4]|ytd|YTD|HalfYear)(?:$|[A-Z\W])"
        .format(re.sub(r"\W", "", (val.entityRegistrantName or "").title())))

    visited.append(modelDocument)
    for referencedDocument, modelDocumentReference in modelDocument.referencesDocument.items(
    ):
        #6.07.01 no includes
        if modelDocumentReference.referenceType == "include":
            val.modelXbrl.error(
                ("EFM.6.07.01", "GFM.1.03.01"),
                _("Taxonomy schema %(schema)s includes %(include)s, only import is allowed"
                  ),
                modelObject=modelDocumentReference.referringModelObject,
                schema=modelDocument.basename,
                include=referencedDocument.basename)
        if referencedDocument not in visited and (
                referencedDocument.inDTS or referencedDocument.type
                == ModelDocument.Type.INLINEXBRLDOCUMENTSET
        ):  # ignore EdgarRenderer added non-DTS documents
            checkFilingDTS(val, referencedDocument, isEFM, isGFM, visited)

    if modelDocument.type == ModelDocument.Type.INLINEXBRLDOCUMENTSET:
        return  # nothing to check in inline document set surrogate parent

    if val.disclosureSystem.standardTaxonomiesDict is None:
        pass

    if isEFM:
        if modelDocument.uri in val.disclosureSystem.standardTaxonomiesDict:
            if modelDocument.targetNamespace:
                # check for duplicates of us-types, dei, and rr taxonomies
                match = standardNamespacesPattern.match(
                    modelDocument.targetNamespace)
                if match is not None:
                    conflictClass = match.group(2) or match.group(5)
                    if (conflictClass == 'us-gaap' and
                            match.group(3) < '2018') or conflictClass == 'srt':
                        val.standardNamespaceConflicts['srt+us-gaap'].add(
                            modelDocument
                        )  # ignore non-srt multi-usgaap in Filing.py
                    if conflictClass == 'us-gaap' or conflictClass == 'ifrs-full':
                        val.standardNamespaceConflicts['ifrs+us-gaap'].add(
                            modelDocument)
                    if conflictClass not in ('us-gaap', 'srt'):
                        val.standardNamespaceConflicts[conflictClass].add(
                            modelDocument)

        else:
            if len(modelDocument.basename) > 32:
                val.modelXbrl.error(
                    "EFM.5.01.01.tooManyCharacters",
                    _("Document file name %(filename)s must not exceed 32 characters."
                      ),
                    edgarCode="cp-0501-File-Name-Length",
                    modelObject=modelDocument,
                    filename=modelDocument.basename)
            if modelDocument.type != ModelDocument.Type.INLINEXBRLDOCUMENTSET:
                if modelDocument.type == ModelDocument.Type.INLINEXBRL:
                    _pattern = htmlFileNamePattern
                    _suffix = ".htm"
                else:
                    _pattern = efmFilenamePattern
                    _suffix = ".xsd or .xml"
                if not _pattern.match(modelDocument.basename):
                    val.modelXbrl.error(
                        "EFM.5.01.01",
                        _("Document file name %(filename)s must start with a-z or 0-9, contain upper or lower case letters, ., -, _, and end with %(suffix)s."
                          ),
                        edgarCode="cp-0501-File-Name",
                        modelObject=modelDocument,
                        filename=modelDocument.basename,
                        suffix=_suffix)

    if (modelDocument.type == ModelDocument.Type.SCHEMA
            and modelDocument.targetNamespace
            not in val.disclosureSystem.baseTaxonomyNamespaces
            and modelDocument.uri.startswith(val.modelXbrl.uriDir)):

        val.hasExtensionSchema = True
        # check schema contents types
        # 6.7.3 check namespace for standard authority
        targetNamespaceAuthority = UrlUtil.authority(
            modelDocument.targetNamespace)
        if targetNamespaceAuthority in val.disclosureSystem.standardAuthorities:
            val.modelXbrl.error(
                ("EFM.6.07.03", "GFM.1.03.03"),
                _("The target namespace, %(targetNamespace)s cannot have the same authority (%(targetNamespaceAuthority)s) as a standard "
                  "taxonomy, in %(schema)s.  Please change your target namespace."
                  ),
                edgarCode="fs-0703-Extension-Has-Standard-Namespace-Authority",
                modelObject=modelDocument,
                schema=modelDocument.basename,
                targetNamespace=modelDocument.targetNamespace,
                targetNamespaceAuthority=UrlUtil.authority(
                    modelDocument.targetNamespace, includeScheme=False))

        # 6.7.4 check namespace format
        if modelDocument.targetNamespace is None or not modelDocument.targetNamespace.startswith(
                "http://"):
            match = None
        else:
            targetNamespaceDate = modelDocument.targetNamespace[
                len(targetNamespaceAuthority):]
            match = targetNamespaceDatePattern.match(targetNamespaceDate)
        if match is not None:
            try:
                if match.lastindex == 3:
                    date = datetime.date(int(match.group(1)),
                                         int(match.group(2)),
                                         int(match.group(3)))
                elif match.lastindex == 6:
                    date = datetime.date(int(match.group(4)),
                                         int(match.group(5)),
                                         int(match.group(6)))
                else:
                    match = None
            except ValueError:
                match = None
        if match is None:
            val.modelXbrl.error(
                ("EFM.6.07.04", "GFM.1.03.04"),
                _("You did not adhere to the requirements for target namespace, for %(targetNamespace)s in %(schema)s.  "
                  "Please recheck your submission and adhere to the target namespace requirements."
                  ),
                edgarCode="cp-0704-Taxonomy-Valid-Target-Namespace",
                modelObject=modelDocument,
                schema=modelDocument.basename,
                targetNamespace=modelDocument.targetNamespace)
        elif val.fileNameDate and date > val.fileNameDate:
            val.modelXbrl.info(
                ("EFM.6.07.06", "GFM.1.03.06"),
                _("Warning: Taxonomy schema %(schema)s namespace %(targetNamespace)s has date later than document name date %(docNameDate)s"
                  ),
                modelObject=modelDocument,
                schema=modelDocument.basename,
                targetNamespace=modelDocument.targetNamespace,
                docNameDate=val.fileNameDate)

        if modelDocument.targetNamespace is not None:
            # 6.7.5 check prefix for _
            authority = UrlUtil.authority(modelDocument.targetNamespace)
            if not re.match(r"(http://|https://|ftp://|urn:)\w+", authority):
                val.modelXbrl.error(
                    ("EFM.6.07.05", "GFM.1.03.05"),
                    _("Taxonomy schema %(schema)s namespace %(targetNamespace)s must be a valid URI with a valid authority for the namespace."
                      ),
                    edgarCode="du-0705-Namespace-Authority",
                    modelObject=modelDocument,
                    schema=modelDocument.basename,
                    targetNamespace=modelDocument.targetNamespace)
            # may be multiple prefixes for namespace
            prefixes = [
                (prefix if prefix is not None else "")
                for prefix, NS in modelDocument.xmlRootElement.nsmap.items()
                if NS == modelDocument.targetNamespace
            ]
            if not prefixes:
                prefix = None
                val.modelXbrl.error(
                    ("EFM.6.07.07", "GFM.1.03.07"),
                    _("The schema does not supply a prefix for %(targetNamespace)s without an underscore character, in file %(schema)s. "
                      "Please provide or change a prefix"),
                    edgarCode="du-0707-Recommended-Prefix-Disallowed",
                    modelObject=modelDocument,
                    schema=modelDocument.basename,
                    targetNamespace=modelDocument.targetNamespace)
            else:
                prefix = prefixes[0]
                if len(prefixes) > 1:
                    val.modelXbrl.error(
                        ("EFM.6.07.07", "GFM.1.03.07"),
                        _("The schema does not supply a prefix for %(targetNamespace)s without an underscore character, in file %(schema)s. "
                          "Please provide or change a prefix"),
                        edgarCode="du-0707-Recommended-Prefix-Disallowed",
                        modelObject=modelDocument,
                        schema=modelDocument.basename,
                        targetNamespace=modelDocument.targetNamespace,
                        prefix=", ".join(prefixes))
                elif "_" in prefix:
                    val.modelXbrl.error(
                        ("EFM.6.07.07", "GFM.1.03.07"),
                        _("The schema does not supply a prefix for %(targetNamespace)s without an underscore character, in file %(schema)s. "
                          "Please provide or change a prefix"),
                        edgarCode="du-0707-Recommended-Prefix-Disallowed",
                        modelObject=modelDocument,
                        schema=modelDocument.basename,
                        targetNamespace=modelDocument.targetNamespace,
                        prefix=prefix)

            for modelConcept in modelDocument.xmlRootElement.iterdescendants(
                    tag="{http://www.w3.org/2001/XMLSchema}element"):
                if isinstance(modelConcept, ModelConcept):
                    # 6.7.16 name not duplicated in standard taxonomies
                    name = modelConcept.get("name")
                    if name is None:
                        name = ""
                        if modelConcept.get("ref") is not None:
                            continue  # don't validate ref's here
                    for c in val.modelXbrl.nameConcepts.get(name, []):
                        if c.modelDocument != modelDocument:
                            if not c.modelDocument.uri.startswith(
                                    val.modelXbrl.uriDir):
                                val.modelXbrl.error(
                                    ("EFM.6.07.16", "GFM.1.03.18"),
                                    _("Your extension taxonomy contains an element, %(concept)s, which has the same name as an element in the base taxonomy, "
                                      "%(standardConcept)s.  Please ensure that this extension is appropriate and if so, please change the extension concept name."
                                      ),
                                    edgarCode=
                                    "cp-0716-Element-Name-Same-As-Base",
                                    modelObject=(modelConcept, c),
                                    concept=modelConcept.qname,
                                    standardSchema=c.modelDocument.basename,
                                    standardConcept=c.qname)

                    # 6.7.17 id properly formed
                    _id = modelConcept.id
                    requiredId = (prefix
                                  if prefix is not None else "") + "_" + name
                    if _id != requiredId:
                        val.modelXbrl.error(
                            ("EFM.6.07.17", "GFM.1.03.19"),
                            _("You did not adhere to the declarations for concepts by containing an 'id' attribute whose value begins with the recommended "
                              "namespace prefix of the taxonomy, followed by an underscore, followed by an element name, for the concept %(concept)s.  "
                              "Please recheck your submission."),
                            edgarCode="cp-0717-Element-Id",
                            modelObject=modelConcept,
                            concept=modelConcept.qname,
                            id=_id,
                            requiredId=requiredId)

                    # 6.7.18 nillable is true
                    nillable = modelConcept.get("nillable")
                    if nillable != "true" and modelConcept.isItem:
                        val.modelXbrl.error(
                            ("EFM.6.07.18", "GFM.1.03.20"),
                            _("Element %(concept)s is declared without a 'true' value for the nillable attribute.  Please set the value to 'true'."
                              ),
                            edgarCode="du-0718-Nillable-Not-True",
                            modelObject=modelConcept,
                            schema=modelDocument.basename,
                            concept=name,
                            nillable=nillable)

                    # 6.7.19 not tuple
                    if modelConcept.isTuple:
                        val.modelXbrl.error(
                            ("EFM.6.07.19", "GFM.1.03.21"),
                            _("You provided an extension concept which is a tuple, %(concept)s.  Please remove tuples and check your submission."
                              ),
                            edgarCode="cp-0719-No-Tuple-Element",
                            modelObject=modelConcept,
                            concept=modelConcept.qname)

                    # 6.7.20 no typed domain ref
                    if modelConcept.isTypedDimension:
                        val.modelXbrl.error(
                            ("EFM.6.07.20", "GFM.1.03.22"),
                            _("There is an xbrldt:typedDomainRef attribute on %(concept)s (%(typedDomainRef)s). Please remove it."
                              ),
                            edgarCode="du-0720-Typed-Domain-Ref-Disallowed",
                            modelObject=modelConcept,
                            concept=modelConcept.qname,
                            typedDomainRef=modelConcept.typedDomainElement.
                            qname if modelConcept.typedDomainElement
                            is not None else modelConcept.typedDomainRef)

                    # 6.7.21 abstract must be duration
                    isDuration = modelConcept.periodType == "duration"
                    if modelConcept.isAbstract and not isDuration:
                        val.modelXbrl.error(
                            ("EFM.6.07.21", "GFM.1.03.23"),
                            _("Element %(concept)s is declared as an abstract item with period type 'instant'.  Please change it to 'duration' or "
                              "make the element not abstract."),
                            edgarCode="du-0721-Abstract-Is-Instant",
                            modelObject=modelConcept,
                            schema=modelDocument.basename,
                            concept=modelConcept.qname)

                    # 6.7.22 abstract must be stringItemType
                    ''' removed SEC EFM v.17, Edgar release 10.4, and GFM 2011-04-08
                    if modelConcept.abstract == "true" and modelConcept.typeQname != XbrlConst. qnXbrliStringItemType:
                        val.modelXbrl.error(("EFM.6.07.22", "GFM.1.03.24"),
                            _("Concept %(concept)s  is abstract but type is not xbrli:stringItemType"),
                            modelObject=modelConcept, concept=modelConcept.qname)
					'''
                    substitutionGroupQname = modelConcept.substitutionGroupQname
                    # 6.7.23 Axis must be subs group dimension
                    if name.endswith("Axis") ^ (
                            substitutionGroupQname
                            == XbrlConst.qnXbrldtDimensionItem):
                        val.modelXbrl.error(
                            ("EFM.6.07.23", "GFM.1.03.25"),
                            _("The substitution group 'xbrldt:dimensionItem' is only consistent with an element name that ends with 'Axis'.  "
                              "Please change %(conceptLocalName)s or change the substitutionGroup."
                              ),
                            edgarCode="du-0723-Axis-Dimension-Name-Mismatch",
                            modelObject=modelConcept,
                            concept=modelConcept.qname,
                            conceptLocalName=modelConcept.qname.localName)

                    # 6.7.24 Table must be subs group hypercube
                    if name.endswith("Table") ^ (
                            substitutionGroupQname
                            == XbrlConst.qnXbrldtHypercubeItem):
                        val.modelXbrl.error(
                            ("EFM.6.07.24", "GFM.1.03.26"),
                            _("The substitution group 'xbrldt:hypercubeItem' is only allowed with an element name that ends with 'Table'.  "
                              "Please change %(conceptLocalName)s or change the substitutionGroup."
                              ),
                            edgarCode="du-0724-Table-Hypercube-Name-Mismatch",
                            modelObject=modelConcept,
                            schema=modelDocument.basename,
                            concept=modelConcept.qname,
                            conceptLocalName=modelConcept.qname.localName)

                    # 6.7.25 if neither hypercube or dimension, substitution group must be item
                    if substitutionGroupQname not in (
                            None, XbrlConst.qnXbrldtDimensionItem,
                            XbrlConst.qnXbrldtHypercubeItem,
                            XbrlConst.qnXbrliItem):
                        val.modelXbrl.error(
                            ("EFM.6.07.25", "GFM.1.03.27"),
                            _("The substitution group attribute value %(substitutionGroup)s of element %(conceptLocalName)s is not allowed.  "
                              "Please change it to one of 'xbrli:item', 'xbrldt:dimensionItem' or 'xbrldt:hypercubeItem'."
                              ),
                            edgarCode="du-0725-Substitution-Group-Custom",
                            modelObject=modelConcept,
                            concept=modelConcept.qname,
                            conceptLocalName=modelConcept.qname.localName,
                            substitutionGroup=modelConcept.
                            substitutionGroupQname)

                    # 6.7.26 Table must be subs group hypercube
                    if name.endswith(
                            "LineItems") and modelConcept.abstract != "true":
                        val.modelXbrl.error(
                            ("EFM.6.07.26", "GFM.1.03.28"),
                            _("The element %(conceptLocalName)s ends with 'LineItems' but is not abstract. Please change %(conceptLocalName)s or "
                              "the value of the 'abstract' attribute."),
                            edgarCode=
                            "du-0726-LineItems-Abstract-Name-Mismatch",
                            modelObject=modelConcept,
                            concept=modelConcept.qname,
                            conceptLocalName=modelConcept.qname.localName)

                    # 6.7.27 type domainMember must end with Domain or Member
                    conceptType = modelConcept.type
                    isDomainItemType = conceptType is not None and conceptType.isDomainItemType
                    endsWithDomainOrMember = name.endswith(
                        "Domain") or name.endswith("Member")
                    if isDomainItemType != endsWithDomainOrMember:
                        val.modelXbrl.error(
                            ("EFM.6.07.27", "GFM.1.03.29"),
                            _("The type 'us-types:domainItemType' is only allowed with an element name that ends with 'Domain' or 'Member'.  "
                              "Please change %(conceptLocalName)s or change the type."
                              ),
                            edgarCode="du-0727-Domain-Type-Name-Mismatch",
                            modelObject=modelConcept,
                            concept=modelConcept.qname,
                            conceptLocalName=modelConcept.qname.localName)

                    # 6.7.28 domainItemType must be duration
                    if isDomainItemType and not isDuration:
                        val.modelXbrl.error(
                            ("EFM.6.07.28", "GFM.1.03.30"),
                            _("Element %(conceptLocalName)s is declared as a us-types:domainItemType with period type 'instant'.  "
                              "Please change it to 'duration' or change the item type."
                              ),
                            edgarCode="du-0728-Domain-Member-Is-Instant",
                            modelObject=modelConcept,
                            concept=modelConcept.qname,
                            conceptLocalName=modelConcept.qname.localName)

                    #6.7.31 (version 27) fractions
                    if modelConcept.isFraction:
                        val.modelXbrl.error(
                            "EFM.6.07.31",
                            _("Element %(concept)s is declared as a fraction item type.  Change or remove the declaration."
                              ),
                            edgarCode="du-0731-Fraction-Item-Type",
                            modelObject=modelConcept,
                            concept=modelConcept.qname)

                    #6.7.32 (version 27) instant non numeric
                    if modelConcept.isItem and (not modelConcept.isNumeric
                                                and not isDuration
                                                and not modelConcept.isAbstract
                                                and not isDomainItemType):
                        val.modelXbrl.error(
                            "EFM.6.07.32",
                            _("Declaration of element %(concept)s in %(schema)s must have xbrli:periodType of 'duration' because its base type is not numeric."
                              ),
                            edgarCode="rq-0732-Nonnnumeric-Must-Be-Duration",
                            modelObject=modelConcept,
                            schema=modelDocument.basename,
                            concept=modelConcept.qname)

                    # 6.8.5 semantic check, check LC3 name
                    if name:
                        if not name[0].isupper():
                            val.modelXbrl.log(
                                "ERROR-SEMANTIC", ("EFM.6.08.05.firstLetter",
                                                   "GFM.2.03.05.firstLetter"),
                                _("Concept %(concept)s name must start with a capital letter"
                                  ),
                                modelObject=modelConcept,
                                concept=modelConcept.qname)
                        if namePattern.search(name):
                            val.modelXbrl.log(
                                "ERROR-SEMANTIC",
                                ("EFM.6.08.05.disallowedCharacter",
                                 "GFM.2.03.05.disallowedCharacter"),
                                _("Concept %(concept)s has disallowed name character"
                                  ),
                                modelObject=modelConcept,
                                concept=modelConcept.qname)
                        if len(name) > 200:
                            val.modelXbrl.log(
                                "ERROR-SEMANTIC",
                                "EFM.6.08.05.nameLength",
                                _("Concept %(concept)s name length %(namelength)s exceeds 200 characters"
                                  ),
                                modelObject=modelConcept,
                                concept=modelConcept.qname,
                                namelength=len(name))

                    if isEFM:
                        label = modelConcept.label(lang="en-US",
                                                   fallbackToQname=False)
                        if label:
                            # allow Joe's Bar, N.A.  to be JoesBarNA -- remove ', allow A. as not article "a"
                            lc3name = ''.join(
                                re.sub(r"['.-]", "", (
                                    w[0] or w[2] or w[3] or w[4])).title()
                                for w in re.findall(
                                    r"((\w+')+\w+)|(A[.-])|([.-]A(?=\W|$))|(\w+)",
                                    label
                                )  # EFM implies this should allow - and . re.findall(r"[\w\-\.]+", label)
                                if w[4].lower() not in ("the", "a", "an"))
                            if not (name == lc3name or
                                    (name and lc3name and lc3name[0].isdigit()
                                     and name[1:] == lc3name and
                                     (name[0].isalpha() or name[0] == '_'))):
                                val.modelXbrl.log(
                                    "WARNING-SEMANTIC",
                                    "EFM.6.08.05.LC3",
                                    _("Concept %(concept)s should match expected LC3 composition %(lc3name)s"
                                      ),
                                    modelObject=modelConcept,
                                    concept=modelConcept.qname,
                                    lc3name=lc3name)

                    if conceptType is not None:
                        # 6.8.6 semantic check
                        if not isDomainItemType and conceptType.qname != XbrlConst.qnXbrliDurationItemType:
                            nameProblems = nonDomainItemNameProblemPattern.findall(
                                name)
                            if any(
                                    any(t) for t in nameProblems
                            ):  # list of tuples with possibly nonempty strings
                                val.modelXbrl.log(
                                    "WARNING-SEMANTIC",
                                    ("EFM.6.08.06", "GFM.2.03.06"),
                                    _("Concept %(concept)s should not contain company or period information, found: %(matches)s"
                                      ),
                                    modelObject=modelConcept,
                                    concept=modelConcept.qname,
                                    matches=", ".join(''.join(t)
                                                      for t in nameProblems))

                        if conceptType.qname == XbrlConst.qnXbrliMonetaryItemType:
                            if not modelConcept.balance:
                                # 6.8.11 may not appear on a income or balance statement
                                if any(
                                        linkroleDefinitionBalanceIncomeSheet.
                                        match(roleType.definition)
                                        for rel in val.modelXbrl.
                                        relationshipSet(XbrlConst.parentChild).
                                        toModelObject(modelConcept)
                                        for roleType in val.modelXbrl.
                                        roleTypes.get(rel.linkrole, ())):
                                    val.modelXbrl.log(
                                        "ERROR-SEMANTIC",
                                        ("EFM.6.08.11", "GFM.2.03.11"),
                                        _("Concept %(concept)s must have a balance because it appears in a statement of income or balance sheet"
                                          ),
                                        modelObject=modelConcept,
                                        concept=modelConcept.qname)
                                # 6.11.5 semantic check, must have a documentation label
                                stdLabel = modelConcept.label(
                                    lang="en-US", fallbackToQname=False)
                                defLabel = modelConcept.label(
                                    preferredLabel=XbrlConst.
                                    documentationLabel,
                                    lang="en-US",
                                    fallbackToQname=False)
                                if not defLabel or (  # want different words than std label
                                        stdLabel
                                        and re.findall(r"\w+", stdLabel)
                                        == re.findall(r"\w+", defLabel)):
                                    val.modelXbrl.log(
                                        "ERROR-SEMANTIC",
                                        ("EFM.6.11.05", "GFM.2.04.04"),
                                        _("Concept %(concept)s is monetary without a balance and must have a documentation label that disambiguates its sign"
                                          ),
                                        modelObject=modelConcept,
                                        concept=modelConcept.qname)

                        # 6.8.16 semantic check
                        if conceptType.qname == XbrlConst.qnXbrliDateItemType and modelConcept.periodType != "duration":
                            val.modelXbrl.log(
                                "ERROR-SEMANTIC",
                                ("EFM.6.08.16", "GFM.2.03.16"),
                                _("Concept %(concept)s of type xbrli:dateItemType must have periodType duration"
                                  ),
                                modelObject=modelConcept,
                                concept=modelConcept.qname)

                        # 6.8.17 semantic check
                        if conceptType.qname == XbrlConst.qnXbrliStringItemType and modelConcept.periodType != "duration":
                            val.modelXbrl.log(
                                "ERROR-SEMANTIC",
                                ("EFM.6.08.17", "GFM.2.03.17"),
                                _("Concept %(concept)s of type xbrli:stringItemType must have periodType duration"
                                  ),
                                modelObject=modelConcept,
                                concept=modelConcept.qname)

        # 6.7.8 check for embedded linkbase
        for e in modelDocument.xmlRootElement.iterdescendants(
                tag="{http://www.xbrl.org/2003/linkbase}linkbase"):
            if isinstance(e, ModelObject):
                val.modelXbrl.error(
                    ("EFM.6.07.08", "GFM.1.03.08"),
                    _("Your filing contained embedded linkbases in %(schema)s.  Please recheck your submission and remove all embedded linkbases."
                      ),
                    edgarCode="cp-0708-No-Embedded-Linkbases",
                    modelObject=e,
                    schema=modelDocument.basename)
                break

        requiredUsedOns = {
            XbrlConst.qnLinkPresentationLink, XbrlConst.qnLinkCalculationLink,
            XbrlConst.qnLinkDefinitionLink
        }

        standardUsedOns = {
            XbrlConst.qnLinkLabel,
            XbrlConst.qnLinkReference,
            XbrlConst.qnLinkDefinitionArc,
            XbrlConst.qnLinkCalculationArc,
            XbrlConst.qnLinkPresentationArc,
            XbrlConst.qnLinkLabelArc,
            XbrlConst.qnLinkReferenceArc,
            # per WH, private footnote arc and footnore resource roles are not allowed
            XbrlConst.qnLinkFootnoteArc,
            XbrlConst.qnLinkFootnote,
        }

        # 6.7.9 role types authority
        for e in modelDocument.xmlRootElement.iterdescendants(
                tag="{http://www.xbrl.org/2003/linkbase}roleType"):
            if isinstance(e, ModelObject):
                roleURI = e.get("roleURI")
                if targetNamespaceAuthority != UrlUtil.authority(roleURI):
                    val.modelXbrl.error(
                        ("EFM.6.07.09", "GFM.1.03.09"),
                        _("Role %(roleType)s does not begin with %(targetNamespace)s's scheme and authority. "
                          "Please change the role URI or target namespace URI."
                          ),
                        edgarCode="du-0709-Role-Namespace-Mismatch",
                        modelObject=e,
                        roleType=roleURI,
                        targetNamespaceAuthority=targetNamespaceAuthority,
                        targetNamespace=modelDocument.targetNamespace)
                # 6.7.9 end with .../role/lc3 name
                if not roleTypePattern.match(roleURI):
                    val.modelXbrl.warning(
                        ("EFM.6.07.09.roleEnding", "GFM.1.03.09"),
                        "RoleType %(roleType)s should end with /role/{LC3name}",
                        modelObject=e,
                        roleType=roleURI)

                # 6.7.10 only one role type declaration in DTS
                modelRoleTypes = val.modelXbrl.roleTypes.get(roleURI)
                if modelRoleTypes is not None:
                    modelRoleType = modelRoleTypes[0]
                    definition = modelRoleType.definitionNotStripped
                    usedOns = modelRoleType.usedOns
                    if len(modelRoleTypes) == 1:
                        # 6.7.11 used on's for pre, cal, def if any has a used on
                        if not usedOns.isdisjoint(requiredUsedOns) and len(
                                requiredUsedOns - usedOns) > 0:
                            val.modelXbrl.error(
                                ("EFM.6.07.11", "GFM.1.03.11"),
                                _("The role %(roleType)s did not provide a usedOn element for all three link types (presentation, "
                                  "calculation and definition), missing %(usedOn)s. Change the declaration to be for all three types of link, and resubmit."
                                  ),
                                edgarCode=
                                "du-0711-Role-Type-Declaration-Incomplete",
                                modelObject=e,
                                roleType=roleURI,
                                usedOn=requiredUsedOns - usedOns)

                        # 6.7.12 definition match pattern
                        if (val.disclosureSystem.roleDefinitionPattern
                                is not None and
                            (definition is None or not val.disclosureSystem.
                             roleDefinitionPattern.match(definition))):
                            val.modelXbrl.error(
                                ("EFM.6.07.12", "GFM.1.03.12-14"),
                                _("The definition '%(definition)s' of role %(roleType)s does not match the expected format. "
                                  "Please check that the definition matches {number} - {type} - {text}."
                                  ),
                                edgarCode="rq-0712-Role-Definition-Mismatch",
                                modelObject=e,
                                roleType=roleURI,
                                definition=(definition or ""))

                    if usedOns & standardUsedOns:  # semantics check
                        val.modelXbrl.log(
                            "ERROR-SEMANTIC", ("EFM.6.08.03", "GFM.2.03.03"),
                            _("RoleType %(roleuri)s is defined using role types already defined by standard roles for: %(qnames)s"
                              ),
                            modelObject=e,
                            roleuri=roleURI,
                            qnames=', '.join(
                                str(qn) for qn in usedOns & standardUsedOns))

        # 6.7.13 arcrole types authority
        for e in modelDocument.xmlRootElement.iterdescendants(
                tag="{http://www.xbrl.org/2003/linkbase}arcroleType"):
            if isinstance(e, ModelObject):
                arcroleURI = e.get("arcroleURI")
                if targetNamespaceAuthority != UrlUtil.authority(arcroleURI):
                    val.modelXbrl.error(
                        ("EFM.6.07.13", "GFM.1.03.15"),
                        _("Relationship role %(arcroleType)s does not begin with %(targetNamespace)s's scheme and authority.  "
                          "Please change the relationship role URI or target namespace URI."
                          ),
                        edgarCode="du-0713-Arcrole-Namespace-Mismatch",
                        modelObject=e,
                        arcroleType=arcroleURI,
                        targetNamespaceAuthority=targetNamespaceAuthority,
                        targetNamespace=modelDocument.targetNamespace)
                # 6.7.13 end with .../arcrole/lc3 name
                if not arcroleTypePattern.match(arcroleURI):
                    val.modelXbrl.warning(
                        ("EFM.6.07.13.arcroleEnding", "GFM.1.03.15"),
                        _("ArcroleType %(arcroleType)s should end with /arcrole/{LC3name}"
                          ),
                        modelObject=e,
                        arcroleType=arcroleURI)

                # 6.7.15 definition match pattern
                modelRoleTypes = val.modelXbrl.arcroleTypes[arcroleURI]
                definition = modelRoleTypes[0].definition
                if definition is None or not arcroleDefinitionPattern.match(
                        definition):
                    val.modelXbrl.error(
                        ("EFM.6.07.15", "GFM.1.03.17"),
                        _("Relationship role declaration %(arcroleType)s is missing a definition.  Please provide a definition."
                          ),
                        edgarCode="du-0715-Arcrole-Definition-Missing",
                        modelObject=e,
                        arcroleType=arcroleURI)

                # semantic checks
                usedOns = modelRoleTypes[0].usedOns
                if usedOns & standardUsedOns:  # semantics check
                    val.modelXbrl.log(
                        "ERROR-SEMANTIC", ("EFM.6.08.03", "GFM.2.03.03"),
                        _("ArcroleType %(arcroleuri)s is defined using role types already defined by standard arcroles for: %(qnames)s"
                          ),
                        modelObject=e,
                        arcroleuri=arcroleURI,
                        qnames=', '.join(
                            str(qn) for qn in usedOns & standardUsedOns))

        #6.3.3 filename check
        m = re.match(r"^\w+-([12][0-9]{3}[01][0-9][0-3][0-9]).xsd$",
                     modelDocument.basename)
        if m:
            try:  # check date value
                datetime.datetime.strptime(m.group(1), "%Y%m%d").date()
                # date and format are ok, check "should" part of 6.3.3
                if val.fileNameBasePart:
                    expectedFilename = "{0}-{1}.xsd".format(
                        val.fileNameBasePart, val.fileNameDatePart)
                    if modelDocument.basename != expectedFilename:
                        val.modelXbrl.log(
                            "WARNING-SEMANTIC", ("EFM.6.03.03.matchInstance",
                                                 "GFM.1.01.01.matchInstance"),
                            _('Schema file name warning: %(filename)s, should match %(expectedFilename)s'
                              ),
                            modelObject=modelDocument,
                            filename=modelDocument.basename,
                            expectedFilename=expectedFilename)
            except ValueError:
                val.modelXbrl.error(
                    (val.EFM60303, "GFM.1.01.01"),
                    _('Invalid schema file base name part (date) in "{base}-{yyyymmdd}.xsd": %(filename)s'
                      ),
                    modelObject=modelDocument,
                    filename=modelDocument.basename,
                    messageCodes=("EFM.6.03.03", "EFM.6.23.01", "GFM.1.01.01"))
        else:
            val.modelXbrl.error(
                (val.EFM60303, "GFM.1.01.01"),
                _('Invalid schema file name, must match "{base}-{yyyymmdd}.xsd": %(filename)s'
                  ),
                modelObject=modelDocument,
                filename=modelDocument.basename,
                messageCodes=("EFM.6.03.03", "EFM.6.23.01", "GFM.1.01.01"))

    elif modelDocument.type == ModelDocument.Type.LINKBASE:
        # if it is part of the submission (in same directory) check name
        labelRels = None
        if modelDocument.filepath.startswith(
                val.modelXbrl.modelDocument.filepathdir):
            #6.3.3 filename check
            extLinkElt = XmlUtil.descendant(
                modelDocument.xmlRootElement, XbrlConst.link, "*",
                "{http://www.w3.org/1999/xlink}type", "extended")
            if extLinkElt is None:  # no ext link element
                val.modelXbrl.error(
                    (val.EFM60303 + ".noLinkElement",
                     "GFM.1.01.01.noLinkElement"),
                    _('Invalid linkbase file name: %(filename)s, has no extended link element, cannot determine link type.'
                      ),
                    modelObject=modelDocument,
                    filename=modelDocument.basename,
                    messageCodes=("EFM.6.03.03.noLinkElement",
                                  "EFM.6.23.01.noLinkElement",
                                  "GFM.1.01.01.noLinkElement"))
            elif extLinkElt.localName not in extLinkEltFileNameEnding:
                val.modelXbrl.error(
                    "EFM.6.03.02",
                    _('Invalid linkbase link element %(linkElement)s in %(filename)s'
                      ),
                    modelObject=modelDocument,
                    linkElement=extLinkElt.localName,
                    filename=modelDocument.basename)
            else:
                m = re.match(
                    r"^\w+-([12][0-9]{3}[01][0-9][0-3][0-9])(_[a-z]{3}).xml$",
                    modelDocument.basename)
                expectedSuffix = extLinkEltFileNameEnding[extLinkElt.localName]
                if m and m.group(2) == expectedSuffix:
                    try:  # check date value
                        datetime.datetime.strptime(m.group(1), "%Y%m%d").date()
                        # date and format are ok, check "should" part of 6.3.3
                        if val.fileNameBasePart:
                            expectedFilename = "{0}-{1}{2}.xml".format(
                                val.fileNameBasePart, val.fileNameDatePart,
                                expectedSuffix)
                            if modelDocument.basename != expectedFilename:
                                val.modelXbrl.log(
                                    "WARNING-SEMANTIC",
                                    ("EFM.6.03.03.matchInstance",
                                     "GFM.1.01.01.matchInstance"),
                                    _('Linkbase name warning: %(filename)s should match %(expectedFilename)s'
                                      ),
                                    modelObject=modelDocument,
                                    filename=modelDocument.basename,
                                    expectedFilename=expectedFilename)
                    except ValueError:
                        val.modelXbrl.error(
                            (val.EFM60303, "GFM.1.01.01"),
                            _('Invalid linkbase base file name part (date) in "{base}-{yyyymmdd}_{suffix}.xml": %(filename)s'
                              ),
                            modelObject=modelDocument,
                            filename=modelDocument.basename,
                            messageCodes=("EFM.6.03.03", "EFM.6.23.01",
                                          "GFM.1.01.01"))
                else:
                    val.modelXbrl.error(
                        (val.EFM60303, "GFM.1.01.01"),
                        _('Invalid linkbase name, must match "{base}-{yyyymmdd}%(expectedSuffix)s.xml": %(filename)s'
                          ),
                        modelObject=modelDocument,
                        filename=modelDocument.basename,
                        expectedSuffix=expectedSuffix,
                        messageCodes=("EFM.6.03.03", "EFM.6.23.01",
                                      "GFM.1.01.01"))
                if extLinkElt.localName == "labelLink":
                    if labelRels is None:
                        labelRels = val.modelXbrl.relationshipSet(
                            XbrlConst.conceptLabel)
                    for labelElt in XmlUtil.children(extLinkElt,
                                                     XbrlConst.link, "label"):
                        # 6.10.9
                        if XbrlConst.isNumericRole(labelElt.role):
                            for rel in labelRels.toModelObject(labelElt):
                                if rel.fromModelObject is not None and not rel.fromModelObject.isNumeric:
                                    val.modelXbrl.error(
                                        "EFM.6.10.09",
                                        _("Non-numeric element %(concept)s has a label role for numeric elements: %(role)s. "
                                          "Please change the role attribute."),
                                        edgarCode="du-1009-Numeric-Label-Role",
                                        modelObject=(labelElt,
                                                     rel.fromModelObject),
                                        concept=rel.fromModelObject.qname,
                                        role=labelElt.role)
Beispiel #12
0
 def uriAuthorityValid(self, uri):
     return UrlUtil.authority(uri) in self.standardAuthorities
Beispiel #13
0
    def loadStandardTaxonomiesDict(self):
        if self.selection:
            self.standardTaxonomiesDict = defaultdict(set)
            self.familyHrefs = defaultdict(set)
            self.standardLocalHrefs = defaultdict(set)
            self.standardAuthorities = set()
            self.standardPrefixes = {}
            if not self.standardTaxonomiesUrl:
                return
            basename = os.path.basename(self.standardTaxonomiesUrl)
            self.modelManager.cntlr.showStatus(
                _("parsing {0}").format(basename))
            file = None
            try:
                from arelle.FileSource import openXmlFileStream
                for filepath in (self.standardTaxonomiesUrl,
                                 os.path.join(
                                     self.modelManager.cntlr.configDir,
                                     "xbrlschemafiles.xml")):
                    file = openXmlFileStream(self.modelManager.cntlr,
                                             filepath,
                                             stripDeclaration=True)[0]
                    xmldoc = etree.parse(file)
                    file.close()
                    for erxlElt in xmldoc.iter(tag="Erxl"):
                        v = erxlElt.get("version")
                        if v and re.match(r"[0-9]+([.][0-9]+)*$", v):
                            vSplit = v.split('.')  # at least 3 digits always!
                            self.version = tuple(
                                int(n) for n in vSplit) + tuple(
                                    0 for n in range(3 - len(vSplit)))
                        break
                    for locElt in xmldoc.iter(tag="Loc"):
                        href = None
                        localHref = None
                        namespaceUri = None
                        prefix = None
                        attType = None
                        family = None
                        elements = None
                        version = None
                        for childElt in locElt.iterchildren():
                            ln = childElt.tag
                            value = childElt.text.strip()
                            if ln == "Href":
                                href = value
                            elif ln == "LocalHref":
                                localHref = value
                            elif ln == "Namespace":
                                namespaceUri = value
                            elif ln == "Prefix":
                                prefix = value
                            elif ln == "AttType":
                                attType = value
                            elif ln == "Family":
                                family = value
                            elif ln == "Elements":
                                elements = value
                            elif ln == "Version":
                                version = value
                        if href:
                            if namespaceUri and (attType == "SCH"
                                                 or attType == "ENT"):
                                self.standardTaxonomiesDict[namespaceUri].add(
                                    href)
                                if localHref:
                                    self.standardLocalHrefs[namespaceUri].add(
                                        localHref)
                                authority = UrlUtil.authority(namespaceUri)
                                self.standardAuthorities.add(authority)
                                if family == "BASE":
                                    self.baseTaxonomyNamespaces.add(
                                        namespaceUri)
                                if prefix:
                                    self.standardPrefixes[
                                        namespaceUri] = prefix
                            if href not in self.standardTaxonomiesDict:
                                self.standardTaxonomiesDict[
                                    href] = "Allowed" + attType
                            if family:
                                self.familyHrefs[family].add(
                                    ErxlLoc(family, version, href, attType,
                                            elements, namespaceUri))
                        elif attType == "SCH" and family == "BASE":
                            self.baseTaxonomyNamespaces.add(namespaceUri)

            except (EnvironmentError, etree.LxmlError) as err:
                self.modelManager.cntlr.addToLog(
                    "{0}: import error: {1}".format(basename, err))
                etree.clear_error_log()
                if file:
                    file.close()
Beispiel #14
0
    def loadStandardTaxonomiesDict(self):
        if self.selection:
            self.standardTaxonomiesDict = defaultdict(set)
            self.familyHrefs = defaultdict(set)
            self.standardLocalHrefs = defaultdict(set)
            self.standardAuthorities = set()
            self.standardPrefixes = {}
            if not self.standardTaxonomiesUrl:
                return
            basename = os.path.basename(self.standardTaxonomiesUrl)
            self.modelManager.cntlr.showStatus(_("parsing {0}").format(basename))
            try:
                from arelle.FileSource import openXmlFileStream
                for filepath in (self.standardTaxonomiesUrl, 
                                 os.path.join(self.modelManager.cntlr.configDir,"xbrlschemafiles.xml")):
                    xmldoc = etree.parse(filepath) # must open with file path for xinclude to know base of file
                    xmldoc.xinclude() # to include elements below root use xpointer(/*/*)
                    for erxlElt in xmldoc.iter(tag="Erxl"):
                        v = erxlElt.get("version")
                        if v and re.match(r"[0-9]+([.][0-9]+)*$", v):
                            vSplit = v.split('.') # at least 3 digits always!
                            self.version = tuple(int(n) for n in vSplit) + tuple(0 for n in range(3 - len(vSplit)))
                        break
                    for locElt in xmldoc.iter(tag="Loc"):
                        href = None
                        localHref = None
                        namespaceUri = None
                        prefix = None
                        attType = None
                        family = None
                        elements = None
                        version = None
                        for childElt in locElt.iterchildren():
                            ln = childElt.tag
                            value = childElt.text.strip()
                            if ln == "Href":
                                href = value
                            elif ln == "LocalHref":
                                localHref = value
                            elif ln == "Namespace":
                                namespaceUri = value
                            elif ln == "Prefix":
                                prefix = value
                            elif ln == "AttType":
                                attType = value
                            elif ln == "Family":
                                family = value
                            elif ln == "Elements":
                                elements = value
                            elif ln == "Version":
                                version = value
                        if href:
                            if namespaceUri and (attType == "SCH" or attType == "ENT"):
                                self.standardTaxonomiesDict[namespaceUri].add(href)
                                if localHref:
                                    self.standardLocalHrefs[namespaceUri].add(localHref)
                                authority = UrlUtil.authority(namespaceUri)
                                self.standardAuthorities.add(authority)
                                if family == "BASE":
                                    self.baseTaxonomyNamespaces.add(namespaceUri)
                                if prefix:
                                    self.standardPrefixes[namespaceUri] = prefix
                            if href not in self.standardTaxonomiesDict:
                                self.standardTaxonomiesDict[href] = "Allowed" + attType
                            if family:
                                self.familyHrefs[family].add(ErxlLoc(family, version, href, attType, elements, namespaceUri))
                        elif attType == "SCH" and family == "BASE":
                            self.baseTaxonomyNamespaces.add(namespaceUri)

            except (EnvironmentError,
                    etree.LxmlError) as err:
                self.modelManager.cntlr.addToLog(_("Disclosure System \"%(name)s\" import %(importFile)s, error: %(error)s"),
                                                 messageCode="arelle:disclosureSystemImportError", 
                                                 messageArgs={"error": str(err), "name": self.name, "importFile": basename}, 
                                                 level=logging.ERROR)
                etree.clear_error_log()
Beispiel #15
0
    def loadStandardTaxonomiesDict(self):
        if self.selection:
            self.standardTaxonomiesDict = defaultdict(set)
            self.familyHrefs = defaultdict(set)
            self.standardLocalHrefs = defaultdict(set)
            self.standardAuthorities = set()
            self.standardPrefixes = {}
            if not self.standardTaxonomiesUrl:
                return
            basename = os.path.basename(self.standardTaxonomiesUrl)
            self.modelManager.cntlr.showStatus(_("parsing {0}").format(basename))
            file = None
            try:
                from arelle.FileSource import openXmlFileStream
                for filepath in (self.standardTaxonomiesUrl, 
                                 os.path.join(self.modelManager.cntlr.configDir,"xbrlschemafiles.xml")):
                    file = openXmlFileStream(self.modelManager.cntlr, filepath, stripDeclaration=True)[0]
                    xmldoc = etree.parse(file)
                    file.close()
                    for locElt in xmldoc.iter(tag="Loc"):
                        href = None
                        localHref = None
                        namespaceUri = None
                        prefix = None
                        attType = None
                        family = None
                        elements = None
                        version = None
                        for childElt in locElt.iterchildren():
                            ln = childElt.tag
                            value = childElt.text.strip()
                            if ln == "Href":
                                href = value
                            elif ln == "LocalHref":
                                localHref = value
                            elif ln == "Namespace":
                                namespaceUri = value
                            elif ln == "Prefix":
                                prefix = value
                            elif ln == "AttType":
                                attType = value
                            elif ln == "Family":
                                family = value
                            elif ln == "Elements":
                                elements = value
                            elif ln == "Version":
                                version = value
                        if href:
                            if namespaceUri and (attType == "SCH" or attType == "ENT"):
                                self.standardTaxonomiesDict[namespaceUri].add(href)
                                if localHref:
                                    self.standardLocalHrefs[namespaceUri].add(localHref)
                                authority = UrlUtil.authority(namespaceUri)
                                self.standardAuthorities.add(authority)
                                if family == "BASE":
                                    self.baseTaxonomyNamespaces.add(namespaceUri)
                                if prefix:
                                    self.standardPrefixes[namespaceUri] = prefix
                            if href not in self.standardTaxonomiesDict:
                                self.standardTaxonomiesDict[href] = "Allowed" + attType
                            if family:
                                self.familyHrefs[family].add(ErxlLoc(family, version, href, attType, elements, namespaceUri))
                        elif attType == "SCH" and family == "BASE":
                            self.baseTaxonomyNamespaces.add(namespaceUri)

            except (EnvironmentError,
                    etree.LxmlError) as err:
                self.modelManager.cntlr.addToLog("{0}: import error: {1}".format(basename,err))
                etree.clear_error_log()
                if file:
                    file.close()
Beispiel #16
0
def checkFilingDTS(val, modelDocument, isEFM, isGFM, visited):
    global targetNamespaceDatePattern, efmFilenamePattern, htmlFileNamePattern, roleTypePattern, arcroleTypePattern, \
            arcroleDefinitionPattern, namePattern, linkroleDefinitionBalanceIncomeSheet, \
            usNamespacesConflictPattern, ifrsNamespacesConflictPattern
    if targetNamespaceDatePattern is None:
        targetNamespaceDatePattern = re.compile(r"/([12][0-9]{3})-([01][0-9])-([0-3][0-9])|"
                                            r"/([12][0-9]{3})([01][0-9])([0-3][0-9])|")
        efmFilenamePattern = re.compile(r"^[a-z0-9][a-zA-Z0-9_\.\-]*(\.xsd|\.xml|\.htm)$")
        htmlFileNamePattern = re.compile(r"^[a-zA-Z0-9][._a-zA-Z0-9-]*(\.htm)$")
        roleTypePattern = re.compile(r"^.*/role/[^/\s]+$")
        arcroleTypePattern = re.compile(r"^.*/arcrole/[^/\s]+$")
        arcroleDefinitionPattern = re.compile(r"^.*[^\\s]+.*$")  # at least one non-whitespace character
        namePattern = re.compile("[][()*+?\\\\/^{}|@#%^=~`\"';:,<>&$\u00a3\u20ac]") # u20ac=Euro, u00a3=pound sterling 
        linkroleDefinitionBalanceIncomeSheet = re.compile(r"[^-]+-\s+Statement\s+-\s+.*(income|balance|financial\W+position)",
                                                          re.IGNORECASE)
        usNamespacesConflictPattern = re.compile(r"http://(xbrl\.us|fasb\.org|xbrl\.sec\.gov)/(dei|us-types|us-roles|rr)/([0-9]{4}-[0-9]{2}-[0-9]{2})$")
        ifrsNamespacesConflictPattern = re.compile(r"http://xbrl.ifrs.org/taxonomy/([0-9]{4}-[0-9]{2}-[0-9]{2})/(ifrs[\w-]*)$")
    nonDomainItemNameProblemPattern = re.compile(
        r"({0})|(FirstQuarter|SecondQuarter|ThirdQuarter|FourthQuarter|[1-4]Qtr|Qtr[1-4]|ytd|YTD|HalfYear)(?:$|[A-Z\W])"
        .format(re.sub(r"\W", "", (val.entityRegistrantName or "").title())))
    
        
    visited.append(modelDocument)
    for referencedDocument, modelDocumentReference in modelDocument.referencesDocument.items():
        #6.07.01 no includes
        if modelDocumentReference.referenceType == "include":
            val.modelXbrl.error(("EFM.6.07.01", "GFM.1.03.01"),
                _("Taxonomy schema %(schema)s includes %(include)s, only import is allowed"),
                modelObject=modelDocumentReference.referringModelObject,
                    schema=os.path.basename(modelDocument.uri), 
                    include=os.path.basename(referencedDocument.uri))
        if referencedDocument not in visited and referencedDocument.inDTS: # ignore EdgarRenderer added non-DTS documents
            checkFilingDTS(val, referencedDocument, isEFM, isGFM, visited)
            
    if val.disclosureSystem.standardTaxonomiesDict is None:
        pass

    if isEFM: 
        if modelDocument.uri in val.disclosureSystem.standardTaxonomiesDict:
            if modelDocument.targetNamespace:
                # check for duplicates of us-types, dei, and rr taxonomies
                for pattern, indexGroup in ((usNamespacesConflictPattern,2),(ifrsNamespacesConflictPattern,2)):
                    match = pattern.match(modelDocument.targetNamespace)
                    if match is not None:
                        val.standardNamespaceConflicts[match.group(indexGroup)].add(modelDocument)
                
        else:
            if len(modelDocument.basename) > 32:
                val.modelXbrl.error("EFM.5.01.01.tooManyCharacters",
                    _("Document file name %(filename)s must not exceed 32 characters."),
                    modelObject=modelDocument, filename=modelDocument.basename)
            if modelDocument.type == ModelDocument.Type.INLINEXBRL:
                if not htmlFileNamePattern.match(modelDocument.basename):
                    val.modelXbrl.error("EFM.5.01.01",
                        _("Document file name %(filename)s must start with a-z or 0-9, contain upper or lower case letters, ., -, _, and end with .htm."),
                        modelObject=modelDocument, filename=modelDocument.basename)
            elif not efmFilenamePattern.match(modelDocument.basename):
                val.modelXbrl.error("EFM.5.01.01",
                    _("Document file name %(filename)s must start with a-z or 0-9, contain upper or lower case letters, ., -, _, and end with .xsd or .xml."),
                    modelObject=modelDocument, filename=modelDocument.basename)
    
    if (modelDocument.type == ModelDocument.Type.SCHEMA and 
        modelDocument.targetNamespace not in val.disclosureSystem.baseTaxonomyNamespaces and
        modelDocument.uri.startswith(val.modelXbrl.uriDir)):
        
        val.hasExtensionSchema = True
        # check schema contents types
        # 6.7.3 check namespace for standard authority
        targetNamespaceAuthority = UrlUtil.authority(modelDocument.targetNamespace) 
        if targetNamespaceAuthority in val.disclosureSystem.standardAuthorities:
            val.modelXbrl.error(("EFM.6.07.03", "GFM.1.03.03"),
                _("Taxonomy schema %(schema)s namespace %(targetNamespace)s is a disallowed authority"),
                modelObject=modelDocument, schema=os.path.basename(modelDocument.uri), targetNamespace=modelDocument.targetNamespace, 
                targetNamespaceAuthority=UrlUtil.authority(modelDocument.targetNamespace, includeScheme=False))
            
        # 6.7.4 check namespace format
        if modelDocument.targetNamespace is None or not modelDocument.targetNamespace.startswith("http://"):
            match = None
        else:
            targetNamespaceDate = modelDocument.targetNamespace[len(targetNamespaceAuthority):]
            match = targetNamespaceDatePattern.match(targetNamespaceDate)
        if match is not None:
            try:
                if match.lastindex == 3:
                    date = datetime.date(int(match.group(1)),int(match.group(2)),int(match.group(3)))
                elif match.lastindex == 6:
                    date = datetime.date(int(match.group(4)),int(match.group(5)),int(match.group(6)))
                else:
                    match = None
            except ValueError:
                match = None
        if match is None:
            val.modelXbrl.error(("EFM.6.07.04", "GFM.1.03.04"),
                _("Taxonomy schema %(schema)s namespace %(targetNamespace)s must have format http://{authority}/{versionDate}"),
                modelObject=modelDocument, schema=os.path.basename(modelDocument.uri), targetNamespace=modelDocument.targetNamespace)
        elif val.fileNameDate and date > val.fileNameDate:
            val.modelXbrl.info(("EFM.6.07.06", "GFM.1.03.06"),
                _("Warning: Taxonomy schema %(schema)s namespace %(targetNamespace)s has date later than document name date %(docNameDate)s"),
                modelObject=modelDocument, schema=os.path.basename(modelDocument.uri), targetNamespace=modelDocument.targetNamespace,
                docNameDate=val.fileNameDate)

        if modelDocument.targetNamespace is not None:
            # 6.7.5 check prefix for _
            authority = UrlUtil.authority(modelDocument.targetNamespace)
            if not re.match(r"(http://|https://|ftp://|urn:)\w+",authority):
                val.modelXbrl.error(("EFM.6.07.05", "GFM.1.03.05"),
                    _("Taxonomy schema %(schema)s namespace %(targetNamespace)s must be a valid URL with a valid authority for the namespace."),
                    modelObject=modelDocument, schema=os.path.basename(modelDocument.uri), targetNamespace=modelDocument.targetNamespace)
            prefix = XmlUtil.xmlnsprefix(modelDocument.xmlRootElement,modelDocument.targetNamespace)
            if not prefix:
                val.modelXbrl.error(("EFM.6.07.07", "GFM.1.03.07"),
                    _("Taxonomy schema %(schema)s namespace %(targetNamespace)s missing prefix for the namespace."),
                    modelObject=modelDocument, schema=os.path.basename(modelDocument.uri), targetNamespace=modelDocument.targetNamespace)
            elif "_" in prefix:
                val.modelXbrl.error(("EFM.6.07.07", "GFM.1.03.07"),
                    _("Taxonomy schema %(schema)s namespace %(targetNamespace)s prefix %(prefix)s must not have an '_'"),
                    modelObject=modelDocument, schema=os.path.basename(modelDocument.uri), targetNamespace=modelDocument.targetNamespace, prefix=prefix)

            for modelConcept in modelDocument.xmlRootElement.iterdescendants(tag="{http://www.w3.org/2001/XMLSchema}element"):
                if isinstance(modelConcept,ModelConcept):
                    # 6.7.16 name not duplicated in standard taxonomies
                    name = modelConcept.get("name")
                    if name is None: 
                        name = ""
                        if modelConcept.get("ref") is not None:
                            continue    # don't validate ref's here
                    for c in val.modelXbrl.nameConcepts.get(name, []):
                        if c.modelDocument != modelDocument:
                            if not c.modelDocument.uri.startswith(val.modelXbrl.uriDir):
                                val.modelXbrl.error(("EFM.6.07.16", "GFM.1.03.18"),
                                    _("Concept %(concept)s is also defined in standard taxonomy schema schema %(standardSchema)s"),
                                    modelObject=(modelConcept,c), concept=modelConcept.qname, standardSchema=os.path.basename(c.modelDocument.uri), standardConcept=c.qname)

                    # 6.7.17 id properly formed
                    _id = modelConcept.id
                    requiredId = (prefix if prefix is not None else "") + "_" + name
                    if _id != requiredId:
                        val.modelXbrl.error(("EFM.6.07.17", "GFM.1.03.19"),
                            _("Concept %(concept)s id %(id)s should be %(requiredId)s"),
                            modelObject=modelConcept, concept=modelConcept.qname, id=_id, requiredId=requiredId)
                        
                    # 6.7.18 nillable is true
                    nillable = modelConcept.get("nillable")
                    if nillable != "true" and modelConcept.isItem:
                        val.modelXbrl.error(("EFM.6.07.18", "GFM.1.03.20"),
                            _("Taxonomy schema %(schema)s element %(concept)s nillable %(nillable)s should be 'true'"),
                            modelObject=modelConcept, schema=os.path.basename(modelDocument.uri),
                            concept=name, nillable=nillable)
        
                    # 6.7.19 not tuple
                    if modelConcept.isTuple:
                        val.modelXbrl.error(("EFM.6.07.19", "GFM.1.03.21"),
                            _("Concept %(concept)s is a tuple"),
                            modelObject=modelConcept, concept=modelConcept.qname)
                        
                    # 6.7.20 no typed domain ref
                    if modelConcept.isTypedDimension:
                        val.modelXbrl.error(("EFM.6.07.20", "GFM.1.03.22"),
                            _("Concept %(concept)s has typedDomainRef %(typedDomainRef)s"),
                            modelObject=modelConcept, concept=modelConcept.qname,
                            typedDomainRef=modelConcept.typedDomainElement.qname if modelConcept.typedDomainElement is not None else modelConcept.typedDomainRef)
                        
                    # 6.7.21 abstract must be duration
                    isDuration = modelConcept.periodType == "duration"
                    if modelConcept.isAbstract and not isDuration:
                        val.modelXbrl.error(("EFM.6.07.21", "GFM.1.03.23"),
                            _("Taxonomy schema %(schema)s element %(concept)s is abstract but period type is not duration"),
                            modelObject=modelConcept, schema=os.path.basename(modelDocument.uri), concept=modelConcept.qname)
                        
                    # 6.7.22 abstract must be stringItemType
                    ''' removed SEC EFM v.17, Edgar release 10.4, and GFM 2011-04-08
                    if modelConcept.abstract == "true" and modelConcept.typeQname != XbrlConst. qnXbrliStringItemType:
                        val.modelXbrl.error(("EFM.6.07.22", "GFM.1.03.24"),
                            _("Concept %(concept)s  is abstract but type is not xbrli:stringItemType"),
                            modelObject=modelConcept, concept=modelConcept.qname)
					'''
                    substitutionGroupQname = modelConcept.substitutionGroupQname
                    # 6.7.23 Axis must be subs group dimension
                    if name.endswith("Axis") ^ (substitutionGroupQname == XbrlConst.qnXbrldtDimensionItem):
                        val.modelXbrl.error(("EFM.6.07.23", "GFM.1.03.25"),
                            _("Concept %(concept)s must end in Axis to be in xbrldt:dimensionItem substitution group"),
                            modelObject=modelConcept, concept=modelConcept.qname)

                    # 6.7.24 Table must be subs group hypercube
                    if name.endswith("Table") ^ (substitutionGroupQname == XbrlConst.qnXbrldtHypercubeItem):
                        val.modelXbrl.error(("EFM.6.07.24", "GFM.1.03.26"),
                            _("Concept %(concept)s must end in Table to be in xbrldt:hypercubeItem substitution group"),
                            modelObject=modelConcept, schema=os.path.basename(modelDocument.uri), concept=modelConcept.qname)

                    # 6.7.25 if neither hypercube or dimension, substitution group must be item
                    if substitutionGroupQname not in (None,
                                                        XbrlConst.qnXbrldtDimensionItem, 
                                                        XbrlConst.qnXbrldtHypercubeItem,
                                                        XbrlConst.qnXbrliItem):                           
                        val.modelXbrl.error(("EFM.6.07.25", "GFM.1.03.27"),
                            _("Concept %(concept)s has disallowed substitution group %(substitutionGroup)s"),
                            modelObject=modelConcept, concept=modelConcept.qname,
                            substitutionGroup=modelConcept.substitutionGroupQname)
                        
                    # 6.7.26 Table must be subs group hypercube
                    if name.endswith("LineItems") and modelConcept.abstract != "true":
                        val.modelXbrl.error(("EFM.6.07.26", "GFM.1.03.28"),
                            _("Concept %(concept)s is a LineItems but not abstract"),
                            modelObject=modelConcept, concept=modelConcept.qname)

                    # 6.7.27 type domainMember must end with Domain or Member
                    conceptType = modelConcept.type
                    isDomainItemType = conceptType is not None and conceptType.isDomainItemType
                    endsWithDomainOrMember = name.endswith("Domain") or name.endswith("Member")
                    if isDomainItemType != endsWithDomainOrMember:
                        val.modelXbrl.error(("EFM.6.07.27", "GFM.1.03.29"),
                            _("Concept %(concept)s must end with Domain or Member for type of domainItemType"),
                            modelObject=modelConcept, concept=modelConcept.qname)

                    # 6.7.28 domainItemType must be duration
                    if isDomainItemType and not isDuration:
                        val.modelXbrl.error(("EFM.6.07.28", "GFM.1.03.30"),
                            _("Concept %(concept)s is a domainItemType and must be periodType duration"),
                            modelObject=modelConcept, concept=modelConcept.qname)
                                                
                    #6.7.31 (version 27) fractions
                    if modelConcept.isFraction:
                        val.modelXbrl.error("EFM.6.07.31",
                            _("Concept %(concept)s is a fraction"),
                            modelObject=modelConcept, concept=modelConcept.qname)
    
                    #6.7.32 (version 27) instant non numeric
                    if modelConcept.isItem and (not modelConcept.isNumeric and not isDuration and not modelConcept.isAbstract and not isDomainItemType):
                        val.modelXbrl.error("EFM.6.07.32",
                            _("Taxonomy schema %(schema)s element %(concept)s is non-numeric but period type is not duration"),
                            modelObject=modelConcept, schema=os.path.basename(modelDocument.uri), concept=modelConcept.qname)
                        
                    # 6.8.5 semantic check, check LC3 name
                    if name:
                        if not name[0].isupper():
                            val.modelXbrl.log("ERROR-SEMANTIC", ("EFM.6.08.05.firstLetter", "GFM.2.03.05.firstLetter"),
                                _("Concept %(concept)s name must start with a capital letter"),
                                modelObject=modelConcept, concept=modelConcept.qname)
                        if namePattern.search(name):
                            val.modelXbrl.log("ERROR-SEMANTIC", ("EFM.6.08.05.disallowedCharacter", "GFM.2.03.05.disallowedCharacter"),
                                _("Concept %(concept)s has disallowed name character"),
                                modelObject=modelConcept, concept=modelConcept.qname)
                        if len(name) > 200:
                            val.modelXbrl.log("ERROR-SEMANTIC", "EFM.6.08.05.nameLength",
                                _("Concept %(concept)s name length %(namelength)s exceeds 200 characters"),
                                modelObject=modelConcept, concept=modelConcept.qname, namelength=len(name))
                        
                    if isEFM:
                        label = modelConcept.label(lang="en-US", fallbackToQname=False)
                        if label:
                            # allow Joe's Bar, N.A.  to be JoesBarNA -- remove ', allow A. as not article "a"
                            lc3name = ''.join(re.sub(r"['.-]", "", (w[0] or w[2] or w[3] or w[4])).title()
                                              for w in re.findall(r"((\w+')+\w+)|(A[.-])|([.-]A(?=\W|$))|(\w+)", label) # EFM implies this should allow - and . re.findall(r"[\w\-\.]+", label)
                                              if w[4].lower() not in ("the", "a", "an"))
                            if not(name == lc3name or 
                                   (name and lc3name and lc3name[0].isdigit() and name[1:] == lc3name and (name[0].isalpha() or name[0] == '_'))):
                                val.modelXbrl.log("WARNING-SEMANTIC", "EFM.6.08.05.LC3",
                                    _("Concept %(concept)s should match expected LC3 composition %(lc3name)s"),
                                    modelObject=modelConcept, concept=modelConcept.qname, lc3name=lc3name)
                                
                    if conceptType is not None:
                        # 6.8.6 semantic check
                        if not isDomainItemType and conceptType.qname != XbrlConst.qnXbrliDurationItemType:
                            nameProblems = nonDomainItemNameProblemPattern.findall(name)
                            if any(any(t) for t in nameProblems):  # list of tuples with possibly nonempty strings
                                val.modelXbrl.log("WARNING-SEMANTIC", ("EFM.6.08.06", "GFM.2.03.06"),
                                    _("Concept %(concept)s should not contain company or period information, found: %(matches)s"),
                                    modelObject=modelConcept, concept=modelConcept.qname, 
                                    matches=", ".join(''.join(t) for t in nameProblems))
                        
                        if conceptType.qname == XbrlConst.qnXbrliMonetaryItemType:
                            if not modelConcept.balance:
                                # 6.8.11 may not appear on a income or balance statement
                                if any(linkroleDefinitionBalanceIncomeSheet.match(roleType.definition)
                                       for rel in val.modelXbrl.relationshipSet(XbrlConst.parentChild).toModelObject(modelConcept)
                                       for roleType in val.modelXbrl.roleTypes.get(rel.linkrole,())):
                                    val.modelXbrl.log("ERROR-SEMANTIC", ("EFM.6.08.11", "GFM.2.03.11"),
                                        _("Concept %(concept)s must have a balance because it appears in a statement of income or balance sheet"),
                                        modelObject=modelConcept, concept=modelConcept.qname)
                                # 6.11.5 semantic check, must have a documentation label
                                stdLabel = modelConcept.label(lang="en-US", fallbackToQname=False)
                                defLabel = modelConcept.label(preferredLabel=XbrlConst.documentationLabel, lang="en-US", fallbackToQname=False)
                                if not defLabel or ( # want different words than std label
                                    stdLabel and re.findall(r"\w+", stdLabel) == re.findall(r"\w+", defLabel)):
                                    val.modelXbrl.log("ERROR-SEMANTIC", ("EFM.6.11.05", "GFM.2.04.04"),
                                        _("Concept %(concept)s is monetary without a balance and must have a documentation label that disambiguates its sign"),
                                        modelObject=modelConcept, concept=modelConcept.qname)
                        
                        # 6.8.16 semantic check
                        if conceptType.qname == XbrlConst.qnXbrliDateItemType and modelConcept.periodType != "duration":
                            val.modelXbrl.log("ERROR-SEMANTIC", ("EFM.6.08.16", "GFM.2.03.16"),
                                _("Concept %(concept)s of type xbrli:dateItemType must have periodType duration"),
                                modelObject=modelConcept, concept=modelConcept.qname)
                        
                        # 6.8.17 semantic check
                        if conceptType.qname == XbrlConst.qnXbrliStringItemType and modelConcept.periodType != "duration":
                            val.modelXbrl.log("ERROR-SEMANTIC", ("EFM.6.08.17", "GFM.2.03.17"),
                                _("Concept %(concept)s of type xbrli:stringItemType must have periodType duration"),
                                modelObject=modelConcept, concept=modelConcept.qname)
                        

        # 6.7.8 check for embedded linkbase
        for e in modelDocument.xmlRootElement.iterdescendants(tag="{http://www.xbrl.org/2003/linkbase}linkbase"):
            if isinstance(e,ModelObject):
                val.modelXbrl.error(("EFM.6.07.08", "GFM.1.03.08"),
                    _("Taxonomy schema %(schema)s contains an embedded linkbase"),
                    modelObject=e, schema=modelDocument.basename)
                break

        requiredUsedOns = {XbrlConst.qnLinkPresentationLink,
                           XbrlConst.qnLinkCalculationLink,
                           XbrlConst.qnLinkDefinitionLink}
        
        standardUsedOns = {XbrlConst.qnLinkLabel, XbrlConst.qnLinkReference, 
                           XbrlConst.qnLinkDefinitionArc, XbrlConst.qnLinkCalculationArc, XbrlConst.qnLinkPresentationArc, 
                           XbrlConst.qnLinkLabelArc, XbrlConst.qnLinkReferenceArc, 
                           # per WH, private footnote arc and footnore resource roles are not allowed
                           XbrlConst.qnLinkFootnoteArc, XbrlConst.qnLinkFootnote,
                           }

        # 6.7.9 role types authority
        for e in modelDocument.xmlRootElement.iterdescendants(tag="{http://www.xbrl.org/2003/linkbase}roleType"):
            if isinstance(e,ModelObject):
                roleURI = e.get("roleURI")
                if targetNamespaceAuthority != UrlUtil.authority(roleURI):
                    val.modelXbrl.error(("EFM.6.07.09", "GFM.1.03.09"),
                        _("RoleType %(roleType)s does not match authority %(targetNamespaceAuthority)s"),
                        modelObject=e, roleType=roleURI, targetNamespaceAuthority=targetNamespaceAuthority, targetNamespace=modelDocument.targetNamespace)
                # 6.7.9 end with .../role/lc3 name
                if not roleTypePattern.match(roleURI):
                    val.modelXbrl.warning(("EFM.6.07.09.roleEnding", "GFM.1.03.09"),
                        "RoleType %(roleType)s should end with /role/{LC3name}",
                        modelObject=e, roleType=roleURI)
                    
                # 6.7.10 only one role type declaration in DTS
                modelRoleTypes = val.modelXbrl.roleTypes.get(roleURI)
                if modelRoleTypes is not None:
                    modelRoleType = modelRoleTypes[0]
                    definition = modelRoleType.definitionNotStripped
                    usedOns = modelRoleType.usedOns
                    if len(modelRoleTypes) == 1:
                        # 6.7.11 used on's for pre, cal, def if any has a used on
                        if not usedOns.isdisjoint(requiredUsedOns) and len(requiredUsedOns - usedOns) > 0:
                            val.modelXbrl.error(("EFM.6.07.11", "GFM.1.03.11"),
                                _("RoleType %(roleType)s missing used on %(usedOn)s"),
                                modelObject=e, roleType=roleURI, usedOn=requiredUsedOns - usedOns)
                            
                        # 6.7.12 definition match pattern
                        if (val.disclosureSystem.roleDefinitionPattern is not None and
                            (definition is None or not val.disclosureSystem.roleDefinitionPattern.match(definition))):
                            val.modelXbrl.error(("EFM.6.07.12", "GFM.1.03.12-14"),
                                _("RoleType %(roleType)s definition \"%(definition)s\" must match {Sortcode} - {Type} - {Title}"),
                                modelObject=e, roleType=roleURI, definition=(definition or ""))

                    if usedOns & standardUsedOns: # semantics check
                        val.modelXbrl.log("ERROR-SEMANTIC", ("EFM.6.08.03", "GFM.2.03.03"),
                            _("RoleType %(roleuri)s is defined using role types already defined by standard roles for: %(qnames)s"),
                            modelObject=e, roleuri=roleURI, qnames=', '.join(str(qn) for qn in usedOns & standardUsedOns))


        # 6.7.13 arcrole types authority
        for e in modelDocument.xmlRootElement.iterdescendants(tag="{http://www.xbrl.org/2003/linkbase}arcroleType"):
            if isinstance(e,ModelObject):
                arcroleURI = e.get("arcroleURI")
                if targetNamespaceAuthority != UrlUtil.authority(arcroleURI):
                    val.modelXbrl.error(("EFM.6.07.13", "GFM.1.03.15"),
                        _("ArcroleType %(arcroleType)s does not match authority %(targetNamespaceAuthority)s"),
                        modelObject=e, arcroleType=arcroleURI, targetNamespaceAuthority=targetNamespaceAuthority, targetNamespace=modelDocument.targetNamespace)
                # 6.7.13 end with .../arcrole/lc3 name
                if not arcroleTypePattern.match(arcroleURI):
                    val.modelXbrl.warning(("EFM.6.07.13.arcroleEnding", "GFM.1.03.15"),
                        _("ArcroleType %(arcroleType)s should end with /arcrole/{LC3name}"),
                        modelObject=e, arcroleType=arcroleURI)
                    
                # 6.7.15 definition match pattern
                modelRoleTypes = val.modelXbrl.arcroleTypes[arcroleURI]
                definition = modelRoleTypes[0].definition
                if definition is None or not arcroleDefinitionPattern.match(definition):
                    val.modelXbrl.error(("EFM.6.07.15", "GFM.1.03.17"),
                        _("ArcroleType %(arcroleType)s definition must be non-empty"),
                        modelObject=e, arcroleType=arcroleURI)
    
                # semantic checks
                usedOns = modelRoleTypes[0].usedOns
                if usedOns & standardUsedOns: # semantics check
                    val.modelXbrl.log("ERROR-SEMANTIC", ("EFM.6.08.03", "GFM.2.03.03"),
                        _("ArcroleType %(arcroleuri)s is defined using role types already defined by standard arcroles for: %(qnames)s"),
                        modelObject=e, arcroleuri=arcroleURI, qnames=', '.join(str(qn) for qn in usedOns & standardUsedOns))



        #6.3.3 filename check
        m = re.match(r"^\w+-([12][0-9]{3}[01][0-9][0-3][0-9]).xsd$", modelDocument.basename)
        if m:
            try: # check date value
                datetime.datetime.strptime(m.group(1),"%Y%m%d").date()
                # date and format are ok, check "should" part of 6.3.3
                if val.fileNameBasePart:
                    expectedFilename = "{0}-{1}.xsd".format(val.fileNameBasePart, val.fileNameDatePart)
                    if modelDocument.basename != expectedFilename:
                        val.modelXbrl.log("WARNING-SEMANTIC", ("EFM.6.03.03.matchInstance", "GFM.1.01.01.matchInstance"),
                            _('Schema file name warning: %(filename)s, should match %(expectedFilename)s'),
                            modelObject=modelDocument, filename=modelDocument.basename, expectedFilename=expectedFilename)
            except ValueError:
                val.modelXbrl.error((val.EFM60303, "GFM.1.01.01"),
                    _('Invalid schema file base name part (date) in "{base}-{yyyymmdd}.xsd": %(filename)s'),
                    modelObject=modelDocument, filename=modelDocument.basename,
                    messageCodes=("EFM.6.03.03", "EFM.6.23.01", "GFM.1.01.01"))
        else:
            val.modelXbrl.error((val.EFM60303, "GFM.1.01.01"),
                _('Invalid schema file name, must match "{base}-{yyyymmdd}.xsd": %(filename)s'),
                modelObject=modelDocument, filename=modelDocument.basename,
                messageCodes=("EFM.6.03.03", "EFM.6.23.01", "GFM.1.01.01"))

    elif modelDocument.type == ModelDocument.Type.LINKBASE:
        # if it is part of the submission (in same directory) check name
        labelRels = None
        if modelDocument.filepath.startswith(val.modelXbrl.modelDocument.filepathdir):
            #6.3.3 filename check
            extLinkElt = XmlUtil.descendant(modelDocument.xmlRootElement, XbrlConst.link, "*", "{http://www.w3.org/1999/xlink}type", "extended")
            if extLinkElt is None:# no ext link element
                val.modelXbrl.error((val.EFM60303 + ".noLinkElement", "GFM.1.01.01.noLinkElement"),
                    _('Invalid linkbase file name: %(filename)s, has no extended link element, cannot determine link type.'),
                    modelObject=modelDocument, filename=modelDocument.basename,
                    messageCodes=("EFM.6.03.03.noLinkElement", "EFM.6.23.01.noLinkElement",  "GFM.1.01.01.noLinkElement"))
            elif extLinkElt.localName not in extLinkEltFileNameEnding:
                val.modelXbrl.error("EFM.6.03.02",
                    _('Invalid linkbase link element %(linkElement)s in %(filename)s'),
                    modelObject=modelDocument, linkElement=extLinkElt.localName, filename=modelDocument.basename)
            else:
                m = re.match(r"^\w+-([12][0-9]{3}[01][0-9][0-3][0-9])(_[a-z]{3}).xml$", modelDocument.basename)
                expectedSuffix = extLinkEltFileNameEnding[extLinkElt.localName]
                if m and m.group(2) == expectedSuffix:
                    try: # check date value
                        datetime.datetime.strptime(m.group(1),"%Y%m%d").date()
                        # date and format are ok, check "should" part of 6.3.3
                        if val.fileNameBasePart:
                            expectedFilename = "{0}-{1}{2}.xml".format(val.fileNameBasePart, val.fileNameDatePart, expectedSuffix)
                            if modelDocument.basename != expectedFilename:
                                val.modelXbrl.log("WARNING-SEMANTIC", ("EFM.6.03.03.matchInstance", "GFM.1.01.01.matchInstance"),
                                    _('Linkbase name warning: %(filename)s should match %(expectedFilename)s'),
                                    modelObject=modelDocument, filename=modelDocument.basename, expectedFilename=expectedFilename)
                    except ValueError:
                        val.modelXbrl.error((val.EFM60303, "GFM.1.01.01"),
                            _('Invalid linkbase base file name part (date) in "{base}-{yyyymmdd}_{suffix}.xml": %(filename)s'),
                            modelObject=modelDocument, filename=modelDocument.basename,
                            messageCodes=("EFM.6.03.03", "EFM.6.23.01", "GFM.1.01.01"))
                else:
                    val.modelXbrl.error((val.EFM60303, "GFM.1.01.01"),
                        _('Invalid linkbase name, must match "{base}-{yyyymmdd}%(expectedSuffix)s.xml": %(filename)s'),
                        modelObject=modelDocument, filename=modelDocument.basename, expectedSuffix=expectedSuffix,
                        messageCodes=("EFM.6.03.03", "EFM.6.23.01", "GFM.1.01.01"))
                if extLinkElt.localName == "labelLink":
                    if labelRels is None:
                        labelRels = val.modelXbrl.relationshipSet(XbrlConst.conceptLabel)
                    for labelElt in XmlUtil.children(extLinkElt, XbrlConst.link, "label"):
                        # 6.10.9
                        if XbrlConst.isNumericRole(labelElt.role):
                            for rel in labelRels.toModelObject(labelElt):
                                if rel.fromModelObject is not None and not rel.fromModelObject.isNumeric:
                                    val.modelXbrl.error("EFM.6.10.09",
                                        _("Label of non-numeric concept %(concept)s has a numeric role: %(role)s"), 
                                          modelObject=(labelElt, rel.fromModelObject), concept=rel.fromModelObject.qname, role=labelElt.role)
Beispiel #17
0
def checkDTS(val, modelDocument, visited):
    global targetNamespaceDatePattern, efmFilenamePattern, roleTypePattern, arcroleTypePattern, \
            arcroleDefinitionPattern, namePattern, linkroleDefinitionBalanceIncomeSheet, \
            namespacesConflictPattern
    if targetNamespaceDatePattern is None:
        targetNamespaceDatePattern = re.compile(r"/([12][0-9]{3})-([01][0-9])-([0-3][0-9])|"
                                            r"/([12][0-9]{3})([01][0-9])([0-3][0-9])|")
        efmFilenamePattern = re.compile(r"^[a-z0-9][a-zA-Z0-9_\.\-]*(\.xsd|\.xml)$")
        roleTypePattern = re.compile(r"^.*/role/[^/\s]+$")
        arcroleTypePattern = re.compile(r"^.*/arcrole/[^/\s]+$")
        arcroleDefinitionPattern = re.compile(r"^.*[^\\s]+.*$")  # at least one non-whitespace character
        namePattern = re.compile("[][()*+?\\\\/^{}|@#%^=~`\"';:,<>&$\u00a3\u20ac]") # u20ac=Euro, u00a3=pound sterling 
        linkroleDefinitionBalanceIncomeSheet = re.compile(r"[^-]+-\s+Statement\s+-\s+.*(income|balance|financial\W+position)",
                                                          re.IGNORECASE)
        namespacesConflictPattern = re.compile(r"http://(xbrl\.us|fasb\.org|xbrl\.sec\.gov)/(dei|us-types|us-roles|rr)/([0-9]{4}-[0-9]{2}-[0-9]{2})$")
    nonDomainItemNameProblemPattern = re.compile(
        r"({0})|(FirstQuarter|SecondQuarter|ThirdQuarter|FourthQuarter|[1-4]Qtr|Qtr[1-4]|ytd|YTD|HalfYear)(?:$|[A-Z\W])"
        .format(re.sub(r"\W", "", (val.entityRegistrantName or "").title())))
    
        
    visited.append(modelDocument)
    definesLabelLinkbase = False
    for referencedDocument, modelDocumentReference in modelDocument.referencesDocument.items():
        #6.07.01 no includes
        if modelDocumentReference.referenceType == "include":
            val.modelXbrl.error(("EFM.6.07.01", "GFM.1.03.01", "SBR.NL.2.2.0.18"),
                _("Taxonomy schema %(schema)s includes %(include)s, only import is allowed"),
                modelObject=modelDocumentReference.referringModelObject,
                    schema=os.path.basename(modelDocument.uri), 
                    include=os.path.basename(referencedDocument.uri))
        if referencedDocument not in visited:
            checkDTS(val, referencedDocument, visited)
            
    if val.disclosureSystem.standardTaxonomiesDict is None:
        pass

    if val.validateEFM: 
        if modelDocument.uri in val.disclosureSystem.standardTaxonomiesDict:
            if modelDocument.targetNamespace:
                # check for duplicates of us-types, dei, and rr taxonomies
                match = namespacesConflictPattern.match(modelDocument.targetNamespace)
                if match is not None:
                    val.standardNamespaceConflicts[match.group(2)].add(modelDocument)
        else:
            if len(modelDocument.basename) > 32:
                val.modelXbrl.error("EFM.5.01.01.tooManyCharacters",
                    _("Document file name %(filename)s must not exceed 32 characters."),
                    modelObject=modelDocument, filename=modelDocument.basename)
            if not efmFilenamePattern.match(modelDocument.basename):
                val.modelXbrl.error("EFM.5.01.01",
                    _("Document file name %(filename)s must start with a-z or 0-9, contain upper or lower case letters, ., -, _, and end with .xsd or .xml."),
                    modelObject=modelDocument, filename=modelDocument.basename)
    
    if (modelDocument.type == ModelDocument.Type.SCHEMA and 
        modelDocument.targetNamespace not in val.disclosureSystem.baseTaxonomyNamespaces and
        modelDocument.uri.startswith(val.modelXbrl.uriDir)):
        
        # check schema contents types
        if val.validateSBRNL:
            definesLinkroles = False
            definesArcroles = False
            definesLinkParts = False
            definesAbstractItems = False
            definesNonabstractItems = False
            definesConcepts = False
            definesTuples = False
            definesPresentationTuples = False
            definesSpecificationTuples = False
            definesTypes = False
            definesEnumerations = False
            definesDimensions = False
            definesDomains = False
            definesHypercubes = False
                
        # 6.7.3 check namespace for standard authority
        targetNamespaceAuthority = UrlUtil.authority(modelDocument.targetNamespace) 
        if targetNamespaceAuthority in val.disclosureSystem.standardAuthorities:
            val.modelXbrl.error(("EFM.6.07.03", "GFM.1.03.03"),
                _("Taxonomy schema %(schema)s namespace %(targetNamespace)s is a disallowed authority"),
                modelObject=modelDocument, schema=os.path.basename(modelDocument.uri), targetNamespace=modelDocument.targetNamespace, 
                targetNamespaceAuthority=UrlUtil.authority(modelDocument.targetNamespace, includeScheme=False))
            
        # 6.7.4 check namespace format
        if modelDocument.targetNamespace is None or not modelDocument.targetNamespace.startswith("http://"):
            match = None
        elif val.validateEFMorGFM:
            targetNamespaceDate = modelDocument.targetNamespace[len(targetNamespaceAuthority):]
            match = targetNamespaceDatePattern.match(targetNamespaceDate)
        else:
            match = None
        if match is not None:
            try:
                if match.lastindex == 3:
                    date = datetime.date(int(match.group(1)),int(match.group(2)),int(match.group(3)))
                elif match.lastindex == 6:
                    date = datetime.date(int(match.group(4)),int(match.group(5)),int(match.group(6)))
                else:
                    match = None
            except ValueError:
                match = None
        if match is None:
            val.modelXbrl.error(("EFM.6.07.04", "GFM.1.03.04"),
                _("Taxonomy schema %(schema)s namespace %(targetNamespace)s must have format http://{authority}/{versionDate}"),
                modelObject=modelDocument, schema=os.path.basename(modelDocument.uri), targetNamespace=modelDocument.targetNamespace)
        elif val.fileNameDate and date > val.fileNameDate:
            val.modelXbrl.info(("EFM.6.07.06", "GFM.1.03.06"),
                _("Warning: Taxonomy schema %(schema)s namespace %(targetNamespace)s has date later than document name date %(docNameDate)s"),
                modelObject=modelDocument, schema=os.path.basename(modelDocument.uri), targetNamespace=modelDocument.targetNamespace,
                docNameDate=val.fileNameDate)

        if modelDocument.targetNamespace is not None:
            # 6.7.5 check prefix for _
            authority = UrlUtil.authority(modelDocument.targetNamespace)
            if not re.match(r"(http://|https://|ftp://|urn:)\w+",authority):
                val.modelXbrl.error(("EFM.6.07.05", "GFM.1.03.05"),
                    _("Taxonomy schema %(schema)s namespace %(targetNamespace)s must be a valid URL with a valid authority for the namespace."),
                    modelObject=modelDocument, schema=os.path.basename(modelDocument.uri), targetNamespace=modelDocument.targetNamespace)
            prefix = XmlUtil.xmlnsprefix(modelDocument.xmlRootElement,modelDocument.targetNamespace)
            if not prefix:
                val.modelXbrl.error(("EFM.6.07.07", "GFM.1.03.07"),
                    _("Taxonomy schema %(schema)s namespace %(targetNamespace)s missing prefix for the namespace."),
                    modelObject=modelDocument, schema=os.path.basename(modelDocument.uri), targetNamespace=modelDocument.targetNamespace)
            elif "_" in prefix:
                val.modelXbrl.error(("EFM.6.07.07", "GFM.1.03.07"),
                    _("Taxonomy schema %(schema)s namespace %(targetNamespace)s prefix %(prefix)s must not have an '_'"),
                    modelObject=modelDocument, schema=os.path.basename(modelDocument.uri), targetNamespace=modelDocument.targetNamespace, prefix=prefix)

            if val.validateSBRNL:
                genrlSpeclRelSet = val.modelXbrl.relationshipSet(XbrlConst.generalSpecial)
            for modelConcept in modelDocument.xmlRootElement.iterdescendants(tag="{http://www.w3.org/2001/XMLSchema}element"):
                if isinstance(modelConcept,ModelConcept):
                    # 6.7.16 name not duplicated in standard taxonomies
                    name = modelConcept.get("name")
                    if name is None: 
                        name = ""
                        if modelConcept.get("ref") is not None:
                            continue    # don't validate ref's here
                    for c in val.modelXbrl.nameConcepts.get(name, []):
                        if c.modelDocument != modelDocument:
                            if (val.validateEFMorGFM and
                                  not c.modelDocument.uri.startswith(val.modelXbrl.uriDir)):
                                val.modelXbrl.error(("EFM.6.07.16", "GFM.1.03.18"),
                                    _("Concept %(concept)s is also defined in standard taxonomy schema schema %(standardSchema)s"),
                                    modelObject=(modelConcept,c), concept=modelConcept.qname, standardSchema=os.path.basename(c.modelDocument.uri), standardConcept=c.qname)
                            elif val.validateSBRNL:
                                if not (genrlSpeclRelSet.isRelated(modelConcept, "child", c) or genrlSpeclRelSet.isRelated(c, "child", modelConcept)):
                                    val.modelXbrl.error("SBR.NL.2.2.2.02",
                                        _("Concept %(concept)s is also defined in standard taxonomy schema %(standardSchema)s without a general-special relationship"),
                                        modelObject=c, concept=modelConcept.qname, standardSchema=os.path.basename(c.modelDocument.uri))
                    ''' removed RH 2011-12-23 corresponding set up of table in ValidateFiling
                    if val.validateSBRNL and name in val.nameWordsTable:
                        if not any( any( genrlSpeclRelSet.isRelated(c, "child", modelConcept)
                                         for c in val.modelXbrl.nameConcepts.get(partialWordName, []))
                                    for partialWordName in val.nameWordsTable[name]):
                            val.modelXbrl.error("SBR.NL.2.3.2.01",
                                _("Concept %(specialName)s is appears to be missing a general-special relationship to %(generalNames)s"),
                                modelObject=c, specialName=modelConcept.qname, generalNames=', or to '.join(val.nameWordsTable[name]))
                    '''

                    # 6.7.17 id properly formed
                    id = modelConcept.id
                    requiredId = (prefix if prefix is not None else "") + "_" + name
                    if val.validateEFMorGFM and id != requiredId:
                        val.modelXbrl.error(("EFM.6.07.17", "GFM.1.03.19"),
                            _("Concept %(concept)s id %(id)s should be $(requiredId)s"),
                            modelObject=modelConcept, concept=modelConcept.qname, id=id, requiredId=requiredId)
                        
                    # 6.7.18 nillable is true
                    nillable = modelConcept.get("nillable")
                    if nillable != "true":
                        val.modelXbrl.error(("EFM.6.07.18", "GFM.1.03.20"),
                            _("Taxonomy schema %(schema)s element %(concept)s nillable %(nillable)s should be 'true'"),
                            modelObject=modelConcept, schema=os.path.basename(modelDocument.uri),
                            concept=name, nillable=nillable)
        
                    # 6.7.19 not tuple
                    if modelConcept.isTuple:
                        if val.validateEFMorGFM:
                            val.modelXbrl.error(("EFM.6.07.19", "GFM.1.03.21"),
                                _("Concept %(concept)s is a tuple"),
                                modelObject=modelConcept, concept=modelConcept.qname)
                        
                    # 6.7.20 no typed domain ref
                    if modelConcept.isTypedDimension:
                        val.modelXbrl.error(("EFM.6.07.20", "GFM.1.03.22"),
                            _("Concept %(concept)s has typedDomainRef %(typedDomainRef)s"),
                            modelObject=modelConcept, concept=modelConcept.qname,
                            typedDomainRef=modelConcept.typedDomainElement.qname if modelConcept.typedDomainElement is not None else modelConcept.typedDomainRef)
                        
                    # 6.7.21 abstract must be duration
                    isDuration = modelConcept.periodType == "duration"
                    if modelConcept.abstract == "true" and not isDuration:
                        val.modelXbrl.error(("EFM.6.07.21", "GFM.1.03.23"),
                            _("Taxonomy schema %(schema)s element %(concept)s is abstract but period type is not duration"),
                            modelObject=modelConcept, schema=os.path.basename(modelDocument.uri), concept=modelConcept.qname)
                        
                    # 6.7.22 abstract must be stringItemType
                    ''' removed SEC EFM v.17, Edgar release 10.4, and GFM 2011-04-08
                    if modelConcept.abstract == "true" and modelConcept.typeQname != XbrlConst. qnXbrliStringItemType:
                        val.modelXbrl.error(("EFM.6.07.22", "GFM.1.03.24"),
                            _("Concept %(concept)s  is abstract but type is not xbrli:stringItemType"),
                            modelObject=modelConcept, concept=modelConcept.qname)
					'''
                    substititutionGroupQname = modelConcept.substitutionGroupQname
                    # 6.7.23 Axis must be subs group dimension
                    if name.endswith("Axis") ^ (substititutionGroupQname == XbrlConst.qnXbrldtDimensionItem):
                        val.modelXbrl.error(("EFM.6.07.23", "GFM.1.03.25"),
                            _("Concept %(concept)s must end in Axis to be in xbrldt:dimensionItem substitution group"),
                            modelObject=modelConcept, concept=modelConcept.qname)

                    # 6.7.24 Table must be subs group hypercube
                    if name.endswith("Table") ^ (substititutionGroupQname == XbrlConst.qnXbrldtHypercubeItem):
                        val.modelXbrl.error(("EFM.6.07.24", "GFM.1.03.26"),
                            _("Concept %(concept)s must end in Table to be in xbrldt:hypercubeItem substitution group"),
                            modelObject=modelConcept, schema=os.path.basename(modelDocument.uri), concept=modelConcept.qname)

                    # 6.7.25 if neither hypercube or dimension, substitution group must be item
                    if substititutionGroupQname not in (None,
                                                        XbrlConst.qnXbrldtDimensionItem, 
                                                        XbrlConst.qnXbrldtHypercubeItem,
                                                        XbrlConst.qnXbrliItem):                           
                        val.modelXbrl.error(("EFM.6.07.25", "GFM.1.03.27"),
                            _("Concept %(concept)s has disallowed substitution group %(substitutionGroup)s"),
                            modelObject=modelConcept, concept=modelConcept.qname,
                            substitutionGroup=modelConcept.substitutionGroupQname)
                        
                    # 6.7.26 Table must be subs group hypercube
                    if name.endswith("LineItems") and modelConcept.abstract != "true":
                        val.modelXbrl.error(("EFM.6.07.26", "GFM.1.03.28"),
                            _("Concept %(concept)s is a LineItems but not abstract"),
                            modelObject=modelConcept, concept=modelConcept.qname)

                    # 6.7.27 type domainMember must end with Domain or Member
                    conceptType = modelConcept.type
                    isDomainItemType = conceptType is not None and conceptType.isDomainItemType
                    endsWithDomainOrMember = name.endswith("Domain") or name.endswith("Member")
                    if isDomainItemType != endsWithDomainOrMember:
                        val.modelXbrl.error(("EFM.6.07.27", "GFM.1.03.29"),
                            _("Concept %(concept)s must end with Domain or Member for type of domainItemType"),
                            modelObject=modelConcept, concept=modelConcept.qname)

                    # 6.7.28 domainItemType must be duration
                    if isDomainItemType and not isDuration:
                        val.modelXbrl.error(("EFM.6.07.28", "GFM.1.03.30"),
                            _("Concept %(concept)s is a domainItemType and must be periodType duration"),
                            modelObject=modelConcept, concept=modelConcept.qname)
                        
                    # 6.8.5 semantic check, check LC3 name
                    if not name[0].isupper():
                        val.modelXbrl.log("ERROR-SEMANTIC", ("EFM.6.08.05.firstLetter", "GFM.2.03.05.firstLetter"),
                            _("Concept %(concept)s name must start with a capital letter"),
                            modelObject=modelConcept, concept=modelConcept.qname)
                    if namePattern.search(name):
                        val.modelXbrl.log("ERROR-SEMANTIC", ("EFM.6.08.05.disallowedCharacter", "GFM.2.03.05.disallowedCharacter"),
                            _("Concept %(concept)s has disallowed name character"),
                            modelObject=modelConcept, concept=modelConcept.qname)
                    if len(name) > 200:
                        val.modelXbrl.log("ERROR-SEMANTIC", "EFM.6.08.05.nameLength",
                            _("Concept %(concept)s name length %(namelength)s exceeds 200 characters"),
                            modelObject=modelConcept, concept=modelConcept.qname, namelength=len(name))
                        
                    if val.validateEFM:
                        label = modelConcept.label(lang="en-US", fallbackToQname=False)
                        if label:
                            # allow Joe's Bar, N.A.  to be JoesBarNA -- remove ', allow A. as not article "a"
                            lc3name = ''.join(re.sub(r"['.-]", "", (w[0] or w[2] or w[3] or w[4])).title()
                                              for w in re.findall(r"((\w+')+\w+)|(A[.-])|([.-]A(?=\W|$))|(\w+)", label) # EFM implies this should allow - and . re.findall(r"[\w\-\.]+", label)
                                              if w[4].lower() not in ("the", "a", "an"))
                            if not(name == lc3name or 
                                   (name and lc3name and lc3name[0].isdigit() and name[1:] == lc3name and (name[0].isalpha() or name[0] == '_'))):
                                val.modelXbrl.log("WARNING-SEMANTIC", "EFM.6.08.05.LC3",
                                    _("Concept %(concept)s should match expected LC3 composition %(lc3name)s"),
                                    modelObject=modelConcept, concept=modelConcept.qname, lc3name=lc3name)
                                
                    if conceptType is not None:
                        # 6.8.6 semantic check
                        if not isDomainItemType and conceptType.qname != XbrlConst.qnXbrliDurationItemType:
                            nameProblems = nonDomainItemNameProblemPattern.findall(name)
                            if any(any(t) for t in nameProblems):  # list of tuples with possibly nonempty strings
                                val.modelXbrl.log("WARNING-SEMANTIC", ("EFM.6.08.06", "GFM.2.03.06"),
                                    _("Concept %(concept)s should not contain company or period information, found: %(matches)s"),
                                    modelObject=modelConcept, concept=modelConcept.qname, 
                                    matches=", ".join(''.join(t) for t in nameProblems))
                        
                        if conceptType.qname == XbrlConst.qnXbrliMonetaryItemType:
                            if not modelConcept.balance:
                                # 6.8.11 may not appear on a income or balance statement
                                if any(linkroleDefinitionBalanceIncomeSheet.match(roleType.definition)
                                       for rel in val.modelXbrl.relationshipSet(XbrlConst.parentChild).toModelObject(modelConcept)
                                       for roleType in val.modelXbrl.roleTypes.get(rel.linkrole,())):
                                    val.modelXbrl.log("ERROR-SEMANTIC", ("EFM.6.08.11", "GFM.2.03.11"),
                                        _("Concept %(concept)s must have a balance because it appears in a statement of income or balance sheet"),
                                        modelObject=modelConcept, concept=modelConcept.qname)
                                # 6.11.5 semantic check, must have a documentation label
                                stdLabel = modelConcept.label(lang="en-US", fallbackToQname=False)
                                defLabel = modelConcept.label(preferredLabel=XbrlConst.documentationLabel, lang="en-US", fallbackToQname=False)
                                if not defLabel or ( # want different words than std label
                                    stdLabel and re.findall(r"\w+", stdLabel) == re.findall(r"\w+", defLabel)):
                                    val.modelXbrl.log("ERROR-SEMANTIC", ("EFM.6.11.05", "GFM.2.04.04"),
                                        _("Concept %(concept)s is monetary without a balance and must have a documentation label that disambiguates its sign"),
                                        modelObject=modelConcept, concept=modelConcept.qname)
                        
                        # 6.8.16 semantic check
                        if conceptType.qname == XbrlConst.qnXbrliDateItemType and modelConcept.periodType != "duration":
                            val.modelXbrl.log("ERROR-SEMANTIC", ("EFM.6.08.16", "GFM.2.03.16"),
                                _("Concept %(concept)s of type xbrli:dateItemType must have periodType duration"),
                                modelObject=modelConcept, concept=modelConcept.qname)
                        
                        # 6.8.17 semantic check
                        if conceptType.qname == XbrlConst.qnXbrliStringItemType and modelConcept.periodType != "duration":
                            val.modelXbrl.log("ERROR-SEMANTIC", ("EFM.6.08.17", "GFM.2.03.17"),
                                _("Concept %(concept)s of type xbrli:stringItemType must have periodType duration"),
                                modelObject=modelConcept, concept=modelConcept.qname)
                        
                    if val.validateSBRNL:
                        if modelConcept.isTuple:
                            if modelConcept.substitutionGroupQname.localName == "presentationTuple" and modelConcept.substitutionGroupQname.namespaceURI.endswith("/basis/sbr/xbrl/xbrl-syntax-extension"): # namespace may change each year
                                definesPresentationTuples = True
                            elif modelConcept.substitutionGroupQname.localName == "specificationTuple" and modelConcept.substitutionGroupQname.namespaceURI.endswith("/basis/sbr/xbrl/xbrl-syntax-extension"): # namespace may change each year
                                definesSpecificationTuples = True
                            else:
                                definesTuples = True
                            definesConcepts = True
                            if modelConcept.isAbstract:
                                val.modelXbrl.error("SBR.NL.2.2.2.03",
                                    _("Concept %(concept)s is an abstract tuple"),
                                    modelObject=modelConcept, concept=modelConcept.qname)
                            if tupleCycle(val,modelConcept):
                                val.modelXbrl.error("SBR.NL.2.2.2.07",
                                    _("Tuple %(concept)s has a tuple cycle"),
                                    modelObject=modelConcept, concept=modelConcept.qname)
                            if modelConcept.get("nillable") != "false" and modelConcept.isRoot:
                                val.modelXbrl.error("SBR.NL.2.2.2.17", #don't want default, just what was really there
                                    _("Tuple %(concept)s must have nillable='false'"),
                                    modelObject=modelConcept, concept=modelConcept.qname)
                        elif modelConcept.isItem:
                            definesConcepts = True
                        if modelConcept.abstract == "true":
                            if modelConcept.isRoot:
                                if modelConcept.get("nillable") != "false": #don't want default, just what was really there
                                    val.modelXbrl.error("SBR.NL.2.2.2.16",
                                        _("Abstract root concept %(concept)s must have nillable='false'"),
                                    modelObject=modelConcept, concept=modelConcept.qname)
                                if modelConcept.typeQname != XbrlConst.qnXbrliStringItemType:
                                    val.modelXbrl.error("SBR.NL.2.2.2.21",
                                        _("Abstract root concept %(concept)s must have type='xbrli:stringItemType'"),
                                    modelObject=modelConcept, concept=modelConcept.qname)
                            if modelConcept.balance:
                                val.modelXbrl.error("SBR.NL.2.2.2.22",
                                    _("Abstract concept %(concept)s must not have a balance attribute"),
                                    modelObject=modelConcept, concept=modelConcept.qname)
                            if modelConcept.isHypercubeItem:
                                definesHypercubes = True
                            elif modelConcept.isDimensionItem:
                                definesDimensions = True
                            elif substititutionGroupQname and substititutionGroupQname.localName in ("domainItem","domainMemberItem"):
                                definesDomains = True
                            elif modelConcept.isItem:
                                definesAbstractItems = True
                        else:   # not abstract
                            if modelConcept.isItem:
                                definesNonabstractItems = True
                                if not (modelConcept.label(preferredLabel=XbrlConst.documentationLabel,fallbackToQname=False,lang="nl") or
                                        val.modelXbrl.relationshipSet(XbrlConst.conceptReference).fromModelObject(c) or
                                        modelConcept.genLabel(role=XbrlConst.genDocumentationLabel,lang="nl") or
                                        val.modelXbrl.relationshipSet(XbrlConst.elementReference).fromModelObject(c)):
                                    val.modelXbrl.error("SBR.NL.2.2.2.28",
                                        _("Concept %(concept)s must have a documentation label or reference"),
                                        modelObject=modelConcept, concept=modelConcept.qname)
                        if modelConcept.balance and not modelConcept.instanceOfType(XbrlConst.qnXbrliMonetaryItemType):
                            val.modelXbrl.error("SBR.NL.2.2.2.24",
                                _("Non-monetary concept %(concept)s must not have a balance attribute"),
                                modelObject=modelConcept, concept=modelConcept.qname)
                        if modelConcept.isLinkPart:
                            definesLinkParts = True
                            val.modelXbrl.error("SBR.NL.2.2.5.01",
                                _("Link:part concept %(concept)s is not allowed"),
                                modelObject=modelConcept, concept=modelConcept.qname)
                            if not modelConcept.genLabel(fallbackToQname=False,lang="nl"):
                                val.modelXbrl.error("SBR.NL.2.2.5.02",
                                    _("Link part definition %(concept)s must have a generic label in language 'nl'"),
                                    modelObject=modelConcept, concept=modelConcept.qname)
        # 6.7.8 check for embedded linkbase
        for e in modelDocument.xmlRootElement.iterdescendants(tag="{http://www.xbrl.org/2003/linkbase}linkbase"):
            if isinstance(e,ModelObject):
                val.modelXbrl.error(("EFM.6.07.08", "GFM.1.03.08"),
                    _("Taxonomy schema %(schema)s contains an embedded linkbase"),
                    modelObject=e, schema=modelDocument.basename)
                break

        requiredUsedOns = {XbrlConst.qnLinkPresentationLink,
                           XbrlConst.qnLinkCalculationLink,
                           XbrlConst.qnLinkDefinitionLink}
        
        standardUsedOns = {XbrlConst.qnLinkLabel, XbrlConst.qnLinkReference, 
                           XbrlConst.qnLinkDefinitionArc, XbrlConst.qnLinkCalculationArc, XbrlConst.qnLinkPresentationArc, 
                           XbrlConst.qnLinkLabelArc, XbrlConst.qnLinkReferenceArc, 
                           # per WH, private footnote arc and footnore resource roles are not allowed
                           XbrlConst.qnLinkFootnoteArc, XbrlConst.qnLinkFootnote,
                           }

        # 6.7.9 role types authority
        for e in modelDocument.xmlRootElement.iterdescendants(tag="{http://www.xbrl.org/2003/linkbase}roleType"):
            if isinstance(e,ModelObject):
                roleURI = e.get("roleURI")
                if targetNamespaceAuthority != UrlUtil.authority(roleURI):
                    val.modelXbrl.error(("EFM.6.07.09", "GFM.1.03.09"),
                        _("RoleType %(roleType)s does not match authority %(targetNamespaceAuthority)s"),
                        modelObject=e, roleType=roleURI, targetNamespaceAuthority=targetNamespaceAuthority, targetNamespace=modelDocument.targetNamespace)
                # 6.7.9 end with .../role/lc3 name
                if not roleTypePattern.match(roleURI):
                    val.modelXbrl.warning(("EFM.6.07.09.roleEnding", "GFM.1.03.09"),
                        "RoleType %(roleType)s should end with /role/{LC3name}",
                        modelObject=e, roleType=roleURI)
                    
                # 6.7.10 only one role type declaration in DTS
                modelRoleTypes = val.modelXbrl.roleTypes.get(roleURI)
                if modelRoleTypes is not None:
                    modelRoleType = modelRoleTypes[0]
                    definition = modelRoleType.definitionNotStripped
                    usedOns = modelRoleType.usedOns
                    if len(modelRoleTypes) == 1:
                        # 6.7.11 used on's for pre, cal, def if any has a used on
                        if not usedOns.isdisjoint(requiredUsedOns) and len(requiredUsedOns - usedOns) > 0:
                            val.modelXbrl.error(("EFM.6.07.11", "GFM.1.03.11"),
                                _("RoleType %(roleType)s missing used on %(usedOn)s"),
                                modelObject=e, roleType=roleURI, usedOn=requiredUsedOns - usedOns)
                            
                        # 6.7.12 definition match pattern
                        if (val.disclosureSystem.roleDefinitionPattern is not None and
                            (definition is None or not val.disclosureSystem.roleDefinitionPattern.match(definition))):
                            val.modelXbrl.error(("EFM.6.07.12", "GFM.1.03.12-14"),
                                _("RoleType %(roleType)s definition \"%(definition)s\" must match {Sortcode} - {Type} - {Title}"),
                                modelObject=e, roleType=roleURI, definition=(definition or ""))

                    if usedOns & standardUsedOns: # semantics check
                        val.modelXbrl.log("ERROR-SEMANTIC", ("EFM.6.08.03", "GFM.2.03.03"),
                            _("RoleType %(roleuri)s is defined using role types already defined by standard roles for: %(qnames)s"),
                            modelObject=e, roleuri=roleURI, qnames=', '.join(str(qn) for qn in usedOns & standardUsedOns))

                    if val.validateSBRNL:
                        if usedOns & XbrlConst.standardExtLinkQnames or XbrlConst.qnGenLink in usedOns:
                            definesLinkroles = True
                            if not e.genLabel():
                                val.modelXbrl.error("SBR.NL.2.2.3.03",
                                    _("Link RoleType %(roleType)s missing a generic standard label"),
                                    modelObject=e, roleType=roleURI)
                            nlLabel = e.genLabel(lang="nl")
                            if definition != nlLabel:
                                val.modelXbrl.error("SBR.NL.2.2.3.04",
                                    _("Link RoleType %(roleType)s definition does not match NL standard generic label, \ndefinition: %(definition)s \nNL label: %(label)s"),
                                    modelObject=e, roleType=roleURI, definition=definition, label=nlLabel)
                        if definition and (definition[0].isspace() or definition[-1].isspace()):
                            val.modelXbrl.error("SBR.NL.2.2.3.07",
                                _('Link RoleType %(roleType)s definition has leading or trailing spaces: "%(definition)s"'),
                                modelObject=e, roleType=roleURI, definition=definition)

        # 6.7.13 arcrole types authority
        for e in modelDocument.xmlRootElement.iterdescendants(tag="{http://www.xbrl.org/2003/linkbase}arcroleType"):
            if isinstance(e,ModelObject):
                arcroleURI = e.get("arcroleURI")
                if targetNamespaceAuthority != UrlUtil.authority(arcroleURI):
                    val.modelXbrl.error(("EFM.6.07.13", "GFM.1.03.15"),
                        _("ArcroleType %(arcroleType)s does not match authority %(targetNamespaceAuthority)s"),
                        modelObject=e, arcroleType=arcroleURI, targetNamespaceAuthority=targetNamespaceAuthority, targetNamespace=modelDocument.targetNamespace)
                # 6.7.13 end with .../arcrole/lc3 name
                if not arcroleTypePattern.match(arcroleURI):
                    val.modelXbrl.warning(("EFM.6.07.13.arcroleEnding", "GFM.1.03.15"),
                        _("ArcroleType %(arcroleType)s should end with /arcrole/{LC3name}"),
                        modelObject=e, arcroleType=arcroleURI)
                    
                # 6.7.15 definition match pattern
                modelRoleTypes = val.modelXbrl.arcroleTypes[arcroleURI]
                definition = modelRoleTypes[0].definition
                if definition is None or not arcroleDefinitionPattern.match(definition):
                    val.modelXbrl.error(("EFM.6.07.15", "GFM.1.03.17"),
                        _("ArcroleType %(arcroleType)s definition must be non-empty"),
                        modelObject=e, arcroleType=arcroleURI)
    
                # semantic checks
                usedOns = modelRoleTypes[0].usedOns
                if usedOns & standardUsedOns: # semantics check
                    val.modelXbrl.log("ERROR-SEMANTIC", ("EFM.6.08.03", "GFM.2.03.03"),
                        _("ArcroleType %(arcroleuri)s is defined using role types already defined by standard arcroles for: %(qnames)s"),
                        modelObject=e, arcroleuri=arcroleURI, qnames=', '.join(str(qn) for qn in usedOns & standardUsedOns))

                if val.validateSBRNL:
                    definesArcroles = True
                    val.modelXbrl.error("SBR.NL.2.2.4.01",
                        _("Arcrole type definition is not allowed: %(arcroleURI)s"),
                        modelObject=e, arcroleURI=arcroleURI)
                    
        if val.validateSBRNL:
            for appinfoElt in modelDocument.xmlRootElement.iter(tag="{http://www.w3.org/2001/XMLSchema}appinfo"):
                for nonLinkElt in appinfoElt.iterdescendants():
                    if isinstance(nonLinkElt, ModelObject) and nonLinkElt.namespaceURI != XbrlConst.link:
                        val.modelXbrl.error("SBR.NL.2.2.11.05",
                            _("Appinfo contains disallowed non-link element %(element)s"),
                            modelObject=nonLinkElt, element=nonLinkElt.qname)

            for cplxTypeElt in modelDocument.xmlRootElement.iter(tag="{http://www.w3.org/2001/XMLSchema}complexType"):
                choiceElt = cplxTypeElt.find("{http://www.w3.org/2001/XMLSchema}choice")
                if choiceElt is not None:
                    val.modelXbrl.error("SBR.NL.2.2.11.09",
                        _("ComplexType contains disallowed xs:choice element"),
                        modelObject=choiceElt)
                    
            for cplxContentElt in modelDocument.xmlRootElement.iter(tag="{http://www.w3.org/2001/XMLSchema}complexContent"):
                if XmlUtil.descendantAttr(cplxContentElt, "http://www.w3.org/2001/XMLSchema", ("extension","restriction"), "base") != "sbr:placeholder":
                    val.modelXbrl.error("SBR.NL.2.2.11.10",
                        _("ComplexContent is disallowed"),
                        modelObject=cplxContentElt)

            definesTypes = (modelDocument.xmlRootElement.find("{http://www.w3.org/2001/XMLSchema}complexType") is not None or
                            modelDocument.xmlRootElement.find("{http://www.w3.org/2001/XMLSchema}simpleType") is not None)
            
            for enumElt in modelDocument.xmlRootElement.iter(tag="{http://www.w3.org/2001/XMLSchema}enumeration"):
                definesEnumerations = True
                if any(not valueElt.genLabel(lang="nl")
                       for valueElt in enumElt.iter(tag="{http://www.w3.org/2001/XMLSchema}value")):
                    val.modelXbrl.error("SBR.NL.2.2.7.05",
                        _("Enumeration element has value(s) without generic label."),
                        modelObject=enumElt)

            if (definesLinkroles + definesArcroles + definesLinkParts +
                definesAbstractItems + definesNonabstractItems + 
                definesTuples + definesPresentationTuples + definesSpecificationTuples + definesTypes +
                definesEnumerations + definesDimensions + definesDomains + 
                definesHypercubes) != 1:
                schemaContents = []
                if definesLinkroles: schemaContents.append(_("linkroles"))
                if definesArcroles: schemaContents.append(_("arcroles"))
                if definesLinkParts: schemaContents.append(_("link parts"))
                if definesAbstractItems: schemaContents.append(_("abstract items"))
                if definesNonabstractItems: schemaContents.append(_("nonabstract items"))
                if definesTuples: schemaContents.append(_("tuples"))
                if definesPresentationTuples: schemaContents.append(_("sbrPresentationTuples"))
                if definesSpecificationTuples: schemaContents.append(_("sbrSpecificationTuples"))
                if definesTypes: schemaContents.append(_("types"))
                if definesEnumerations: schemaContents.append(_("enumerations"))
                if definesDimensions: schemaContents.append(_("dimensions"))
                if definesDomains: schemaContents.append(_("domains"))
                if definesHypercubes: schemaContents.append(_("hypercubes"))
                if schemaContents:
                    if not ((definesTuples or definesPresentationTuples or definesSpecificationTuples) and
                            not (definesLinkroles or definesArcroles or definesLinkParts or definesAbstractItems or
                                 definesTypes or definesDimensions or definesDomains or definesHypercubes)):
                        val.modelXbrl.error("SBR.NL.2.2.1.01",
                            _("Taxonomy schema may only define one of these: %(contents)s"),
                            modelObject=modelDocument, contents=', '.join(schemaContents))
                elif not any(refDoc.inDTS and refDoc.targetNamespace not in val.disclosureSystem.baseTaxonomyNamespaces
                             for refDoc in modelDocument.referencesDocument.keys()): # no linkbase ref or includes
                    val.modelXbrl.error("SBR.NL.2.2.1.01",
                        _("Taxonomy schema must be a DTS entrypoint OR define linkroles OR arcroles OR link:parts OR context fragments OR abstract items OR tuples OR non-abstract elements OR types OR enumerations OR dimensions OR domains OR hypercubes"),
                        modelObject=modelDocument)
            if definesConcepts ^ any(  # xor so either concepts and no label LB or no concepts and has label LB
                       (refDoc.type == ModelDocument.Type.LINKBASE and
                        XmlUtil.descendant(refDoc.xmlRootElement, XbrlConst.link, "labelLink") is not None)
                       for refDoc in modelDocument.referencesDocument.keys()): # no label linkbase
                val.modelXbrl.error("SBR.NL.2.2.1.02",
                    _("A schema that defines concepts MUST have a linked 2.1 label linkbase"),
                    modelObject=modelDocument)
            if (definesNonabstractItems or definesTuples) and not any(  # was xor but changed to and not per RH 1/11/12
                       (refDoc.type == ModelDocument.Type.LINKBASE and
                       (XmlUtil.descendant(refDoc.xmlRootElement, XbrlConst.link, "referenceLink") is not None or
                        XmlUtil.descendant(refDoc.xmlRootElement, XbrlConst.link, "label", "{http://www.w3.org/1999/xlink}role", "http://www.xbrl.org/2003/role/documentation" ) is not None))
                        for refDoc in modelDocument.referencesDocument.keys()):
                val.modelXbrl.error("SBR.NL.2.2.1.03",
                    _("A schema that defines non-abstract items MUST have a linked (2.1) reference linkbase AND/OR a label linkbase with @xlink:role=documentation"),
                    modelObject=modelDocument)

        #6.3.3 filename check
        m = re.match(r"^\w+-([12][0-9]{3}[01][0-9][0-3][0-9]).xsd$", modelDocument.basename)
        if m:
            try: # check date value
                datetime.datetime.strptime(m.group(1),"%Y%m%d").date()
                # date and format are ok, check "should" part of 6.3.3
                if val.fileNameBasePart:
                    expectedFilename = "{0}-{1}.xsd".format(val.fileNameBasePart, val.fileNameDatePart)
                    if modelDocument.basename != expectedFilename:
                        val.modelXbrl.log("WARNING-SEMANTIC", ("EFM.6.03.03.matchInstance", "GFM.1.01.01.matchInstance"),
                            _('Schema file name warning: %(filename)s, should match %(expectedFilename)s'),
                            modelObject=modelDocument, filename=modelDocument.basename, expectedFilename=expectedFilename)
            except ValueError:
                val.modelXbrl.error(("EFM.6.03.03", "GFM.1.01.01"),
                    _('Invalid schema file base name part (date) in "{base}-{yyyymmdd}.xsd": %(filename)s'),
                    modelObject=modelDocument, filename=modelDocument.basename)
        else:
            val.modelXbrl.error(("EFM.6.03.03", "GFM.1.01.01"),
                _('Invalid schema file name, must match "{base}-{yyyymmdd}.xsd": %(filename)s'),
                modelObject=modelDocument, filename=modelDocument.basename)

    elif modelDocument.type == ModelDocument.Type.LINKBASE:
        # if it is part of the submission (in same directory) check name
        if modelDocument.filepath.startswith(val.modelXbrl.modelDocument.filepathdir):
            #6.3.3 filename check
            extLinkElt = XmlUtil.descendant(modelDocument.xmlRootElement, XbrlConst.link, "*", "{http://www.w3.org/1999/xlink}type", "extended")
            if extLinkElt is None:# no ext link element
                val.modelXbrl.error(("EFM.6.03.03.noLinkElement", "GFM.1.01.01.noLinkElement"),
                    _('Invalid linkbase file name: %(filename)s, has no extended link element, cannot determine link type.'),
                    modelObject=modelDocument, filename=modelDocument.basename)
            elif extLinkElt.localName not in extLinkEltFileNameEnding:
                val.modelXbrl.error("EFM.6.03.02",
                    _('Invalid linkbase link element %(linkElement)s in %(filename)s'),
                    modelObject=modelDocument, linkElement=extLinkElt.localName, filename=modelDocument.basename)
            else:
                m = re.match(r"^\w+-([12][0-9]{3}[01][0-9][0-3][0-9])(_[a-z]{3}).xml$", modelDocument.basename)
                expectedSuffix = extLinkEltFileNameEnding[extLinkElt.localName]
                if m and m.group(2) == expectedSuffix:
                    try: # check date value
                        datetime.datetime.strptime(m.group(1),"%Y%m%d").date()
                        # date and format are ok, check "should" part of 6.3.3
                        if val.fileNameBasePart:
                            expectedFilename = "{0}-{1}{2}.xml".format(val.fileNameBasePart, val.fileNameDatePart, expectedSuffix)
                            if modelDocument.basename != expectedFilename:
                                val.modelXbrl.log("WARNING-SEMANTIC", ("EFM.6.03.03.matchInstance", "GFM.1.01.01.matchInstance"),
                                    _('Linkbase name warning: %(filename)s should match %(expectedFilename)s'),
                                    modelObject=modelDocument, filename=modelDocument.basename, expectedFilename=expectedFilename)
                    except ValueError:
                        val.modelXbrl.error(("EFM.6.03.03", "GFM.1.01.01"),
                            _('Invalid linkbase base file name part (date) in "{base}-{yyyymmdd}_{suffix}.xml": %(filename)s'),
                            modelObject=modelDocument, filename=modelDocument.basename)
                else:
                    val.modelXbrl.error(("EFM.6.03.03", "GFM.1.01.01"),
                        _('Invalid linkbase name, must match "{base}-{yyyymmdd}%(expectedSuffix)s.xml": %(filename)s'),
                        modelObject=modelDocument, filename=modelDocument.basename, expectedSuffix=expectedSuffix)
    visited.remove(modelDocument)
Beispiel #18
0
def checkFilingDTS(val, modelDocument, isEFM, isGFM, visited):
    global targetNamespaceDatePattern, efmFilenamePattern, htmlFileNamePattern, roleTypePattern, arcroleTypePattern, \
            arcroleDefinitionPattern, namePattern, linkroleDefinitionBalanceIncomeSheet
    if targetNamespaceDatePattern is None:
        targetNamespaceDatePattern = re.compile(r"/([12][0-9]{3})-([01][0-9])-([0-3][0-9])|"
                                            r"/([12][0-9]{3})([01][0-9])([0-3][0-9])|")
        efmFilenamePattern = re.compile(r"^[a-z0-9][a-zA-Z0-9_\.\-]*(\.xsd|\.xml|\.htm)$")
        htmlFileNamePattern = re.compile(r"^[a-zA-Z0-9][._a-zA-Z0-9-]*(\.htm)$")
        roleTypePattern = re.compile(r"^.*/role/[^/\s]+$")
        arcroleTypePattern = re.compile(r"^.*/arcrole/[^/\s]+$")
        arcroleDefinitionPattern = re.compile(r"^.*[^\\s]+.*$")  # at least one non-whitespace character
        namePattern = re.compile("[][()*+?\\\\/^{}|@#%^=~`\"';:,<>&$\u00a3\u20ac]") # u20ac=Euro, u00a3=pound sterling 
        linkroleDefinitionBalanceIncomeSheet = re.compile(r"[^-]+-\s+Statement\s+-\s+.*(income|balance|financial\W+position)",
                                                          re.IGNORECASE)
    nonDomainItemNameProblemPattern = re.compile(
        r"({0})|(FirstQuarter|SecondQuarter|ThirdQuarter|FourthQuarter|[1-4]Qtr|Qtr[1-4]|ytd|YTD|HalfYear)(?:$|[A-Z\W])"
        .format(re.sub(r"\W", "", (val.entityRegistrantName or "").title())))
    
        
    visited.append(modelDocument)
    for referencedDocument, modelDocumentReference in modelDocument.referencesDocument.items():
        #6.07.01 no includes
        if modelDocumentReference.referenceType == "include":
            val.modelXbrl.error(("EFM.6.07.01", "GFM.1.03.01"),
                _("Taxonomy schema %(schema)s includes %(include)s, only import is allowed"),
                modelObject=modelDocumentReference.referringModelObject,
                    schema=modelDocument.basename, 
                    include=referencedDocument.basename)
        if referencedDocument not in visited and (referencedDocument.inDTS or referencedDocument.type == ModelDocument.Type.INLINEXBRLDOCUMENTSET): # ignore EdgarRenderer added non-DTS documents
            checkFilingDTS(val, referencedDocument, isEFM, isGFM, visited)
            
    if modelDocument.type == ModelDocument.Type.INLINEXBRLDOCUMENTSET:
        return # nothing to check in inline document set surrogate parent 
            
    if val.disclosureSystem.standardTaxonomiesDict is None:
        pass

    if isEFM: 
        if modelDocument.uri in val.disclosureSystem.standardTaxonomiesDict:
            if modelDocument.targetNamespace:
                # check for duplicates of us-types, dei, and rr taxonomies
                match = standardNamespacesPattern.match(modelDocument.targetNamespace)
                if match is not None:
                    conflictClass = match.group(2) or match.group(5)
                    if (conflictClass == 'us-gaap' and match.group(3) < '2018') or conflictClass == 'srt':
                        val.standardNamespaceConflicts['srt+us-gaap'].add(modelDocument) # ignore non-srt multi-usgaap in Filing.py
                    if conflictClass == 'us-gaap' or conflictClass == 'ifrs-full':
                        val.standardNamespaceConflicts['ifrs+us-gaap'].add(modelDocument)
                    if conflictClass not in ('us-gaap', 'srt'):
                        val.standardNamespaceConflicts[conflictClass].add(modelDocument)
                
        else:
            if len(modelDocument.basename) > 32:
                val.modelXbrl.error("EFM.5.01.01.tooManyCharacters",
                    _("Document file name %(filename)s must not exceed 32 characters."),
                    edgarCode="cp-0501-File-Name-Length",
                    modelObject=modelDocument, filename=modelDocument.basename)
            if modelDocument.type != ModelDocument.Type.INLINEXBRLDOCUMENTSET:
                if modelDocument.type == ModelDocument.Type.INLINEXBRL:
                    _pattern = htmlFileNamePattern
                    _suffix = ".htm"
                else:
                    _pattern = efmFilenamePattern
                    _suffix = ".xsd or .xml"
                if not _pattern.match(modelDocument.basename):
                    val.modelXbrl.error("EFM.5.01.01",
                        _("Document file name %(filename)s must start with a-z or 0-9, contain upper or lower case letters, ., -, _, and end with %(suffix)s."),
                        edgarCode="cp-0501-File-Name",
                        modelObject=modelDocument, filename=modelDocument.basename, suffix=_suffix)
    
    if (modelDocument.type == ModelDocument.Type.SCHEMA and 
        modelDocument.targetNamespace not in val.disclosureSystem.baseTaxonomyNamespaces and
        modelDocument.uri.startswith(val.modelXbrl.uriDir)):
        
        val.hasExtensionSchema = True
        # check schema contents types
        # 6.7.3 check namespace for standard authority
        targetNamespaceAuthority = UrlUtil.authority(modelDocument.targetNamespace) 
        if targetNamespaceAuthority in val.disclosureSystem.standardAuthorities:
            val.modelXbrl.error(("EFM.6.07.03", "GFM.1.03.03"),
                _("The target namespace, %(targetNamespace)s cannot have the same authority (%(targetNamespaceAuthority)s) as a standard "
                  "taxonomy, in %(schema)s.  Please change your target namespace."),
                edgarCode="fs-0703-Extension-Has-Standard-Namespace-Authority",
                modelObject=modelDocument, schema=modelDocument.basename, targetNamespace=modelDocument.targetNamespace, 
                targetNamespaceAuthority=UrlUtil.authority(modelDocument.targetNamespace, includeScheme=False))
            
        # 6.7.4 check namespace format
        if modelDocument.targetNamespace is None or not modelDocument.targetNamespace.startswith("http://"):
            match = None
        else:
            targetNamespaceDate = modelDocument.targetNamespace[len(targetNamespaceAuthority):]
            match = targetNamespaceDatePattern.match(targetNamespaceDate)
        if match is not None:
            try:
                if match.lastindex == 3:
                    date = datetime.date(int(match.group(1)),int(match.group(2)),int(match.group(3)))
                elif match.lastindex == 6:
                    date = datetime.date(int(match.group(4)),int(match.group(5)),int(match.group(6)))
                else:
                    match = None
            except ValueError:
                match = None
        if match is None:
            val.modelXbrl.error(("EFM.6.07.04", "GFM.1.03.04"),
                _("You did not adhere to the requirements for target namespace, for %(targetNamespace)s in %(schema)s.  "
                  "Please recheck your submission and adhere to the target namespace requirements."),
                edgarCode="cp-0704-Taxonomy-Valid-Target-Namespace",
                modelObject=modelDocument, schema=modelDocument.basename, targetNamespace=modelDocument.targetNamespace)
        elif val.fileNameDate and date > val.fileNameDate:
            val.modelXbrl.info(("EFM.6.07.06", "GFM.1.03.06"),
                _("Warning: Taxonomy schema %(schema)s namespace %(targetNamespace)s has date later than document name date %(docNameDate)s"),
                modelObject=modelDocument, schema=modelDocument.basename, targetNamespace=modelDocument.targetNamespace,
                docNameDate=val.fileNameDate)

        if modelDocument.targetNamespace is not None:
            # 6.7.5 check prefix for _
            authority = UrlUtil.authority(modelDocument.targetNamespace)
            if not re.match(r"(http://|https://|ftp://|urn:)\w+",authority):
                val.modelXbrl.error(("EFM.6.07.05", "GFM.1.03.05"),
                    _("Taxonomy schema %(schema)s namespace %(targetNamespace)s must be a valid URI with a valid authority for the namespace."),
                    edgarCode="du-0705-Namespace-Authority",
                    modelObject=modelDocument, schema=modelDocument.basename, targetNamespace=modelDocument.targetNamespace)
            # may be multiple prefixes for namespace
            prefixes = [(prefix if prefix is not None else "")
                        for prefix, NS in modelDocument.xmlRootElement.nsmap.items()
                        if NS == modelDocument.targetNamespace]
            if not prefixes:
                prefix = None
                val.modelXbrl.error(("EFM.6.07.07", "GFM.1.03.07"),
                    _("The schema does not supply a prefix for %(targetNamespace)s without an underscore character, in file %(schema)s. "
                      "Please provide or change a prefix"),
                    edgarCode="du-0707-Recommended-Prefix-Disallowed",
                    modelObject=modelDocument, schema=modelDocument.basename, targetNamespace=modelDocument.targetNamespace)
            else:
                prefix = prefixes[0]
                if len(prefixes) > 1:
                    val.modelXbrl.error(("EFM.6.07.07", "GFM.1.03.07"),
                        _("The schema does not supply a prefix for %(targetNamespace)s without an underscore character, in file %(schema)s. "
                          "Please provide or change a prefix"),
                        edgarCode="du-0707-Recommended-Prefix-Disallowed",
                        modelObject=modelDocument, schema=modelDocument.basename, targetNamespace=modelDocument.targetNamespace, prefix=", ".join(prefixes))
                elif "_" in prefix:
                    val.modelXbrl.error(("EFM.6.07.07", "GFM.1.03.07"),
                        _("The schema does not supply a prefix for %(targetNamespace)s without an underscore character, in file %(schema)s. "
                          "Please provide or change a prefix"),
                        edgarCode="du-0707-Recommended-Prefix-Disallowed",
                        modelObject=modelDocument, schema=modelDocument.basename, targetNamespace=modelDocument.targetNamespace, prefix=prefix)

            for modelConcept in modelDocument.xmlRootElement.iterdescendants(tag="{http://www.w3.org/2001/XMLSchema}element"):
                if isinstance(modelConcept,ModelConcept):
                    # 6.7.16 name not duplicated in standard taxonomies
                    name = modelConcept.get("name")
                    if name is None: 
                        name = ""
                        if modelConcept.get("ref") is not None:
                            continue    # don't validate ref's here
                    for c in val.modelXbrl.nameConcepts.get(name, []):
                        if c.modelDocument != modelDocument:
                            if not c.modelDocument.uri.startswith(val.modelXbrl.uriDir):
                                val.modelXbrl.error(("EFM.6.07.16", "GFM.1.03.18"),
                                    _("Your extension taxonomy contains an element, %(concept)s, which has the same name as an element in the base taxonomy, "
                                      "%(standardConcept)s.  Please ensure that this extension is appropriate and if so, please change the extension concept name."),
                                    edgarCode="cp-0716-Element-Name-Same-As-Base",
                                    modelObject=(modelConcept,c), concept=modelConcept.qname, standardSchema=c.modelDocument.basename, standardConcept=c.qname)

                    # 6.7.17 id properly formed
                    _id = modelConcept.id
                    requiredId = (prefix if prefix is not None else "") + "_" + name
                    if _id != requiredId:
                        val.modelXbrl.error(("EFM.6.07.17", "GFM.1.03.19"),
                            _("You did not adhere to the declarations for concepts by containing an 'id' attribute whose value begins with the recommended "
                              "namespace prefix of the taxonomy, followed by an underscore, followed by an element name, for the concept %(concept)s.  "
                              "Please recheck your submission."),
                            edgarCode="cp-0717-Element-Id",
                            modelObject=modelConcept, concept=modelConcept.qname, id=_id, requiredId=requiredId)
                        
                    # 6.7.18 nillable is true
                    nillable = modelConcept.get("nillable")
                    if nillable != "true" and modelConcept.isItem:
                        val.modelXbrl.error(("EFM.6.07.18", "GFM.1.03.20"),
                            _("Element %(concept)s is declared without a 'true' value for the nillable attribute.  Please set the value to 'true'."),
                            edgarCode="du-0718-Nillable-Not-True",
                            modelObject=modelConcept, schema=modelDocument.basename,
                            concept=name, nillable=nillable)
        
                    # 6.7.19 not tuple
                    if modelConcept.isTuple:
                        val.modelXbrl.error(("EFM.6.07.19", "GFM.1.03.21"),
                            _("You provided an extension concept which is a tuple, %(concept)s.  Please remove tuples and check your submission."),
                            edgarCode="cp-0719-No-Tuple-Element",
                            modelObject=modelConcept, concept=modelConcept.qname)
                        
                    # 6.7.20 no typed domain ref
                    if modelConcept.isTypedDimension:
                        val.modelXbrl.error(("EFM.6.07.20", "GFM.1.03.22"),
                            _("There is an xbrldt:typedDomainRef attribute on %(concept)s (%(typedDomainRef)s). Please remove it."),
                            edgarCode="du-0720-Typed-Domain-Ref-Disallowed",
                            modelObject=modelConcept, concept=modelConcept.qname,
                            typedDomainRef=modelConcept.typedDomainElement.qname if modelConcept.typedDomainElement is not None else modelConcept.typedDomainRef)
                        
                    # 6.7.21 abstract must be duration
                    isDuration = modelConcept.periodType == "duration"
                    if modelConcept.isAbstract and not isDuration:
                        val.modelXbrl.error(("EFM.6.07.21", "GFM.1.03.23"),
                            _("Element %(concept)s is declared as an abstract item with period type 'instant'.  Please change it to 'duration' or "
                              "make the element not abstract."),
                            edgarCode="du-0721-Abstract-Is-Instant",
                            modelObject=modelConcept, schema=modelDocument.basename, concept=modelConcept.qname)
                        
                    # 6.7.22 abstract must be stringItemType
                    ''' removed SEC EFM v.17, Edgar release 10.4, and GFM 2011-04-08
                    if modelConcept.abstract == "true" and modelConcept.typeQname != XbrlConst. qnXbrliStringItemType:
                        val.modelXbrl.error(("EFM.6.07.22", "GFM.1.03.24"),
                            _("Concept %(concept)s  is abstract but type is not xbrli:stringItemType"),
                            modelObject=modelConcept, concept=modelConcept.qname)
					'''
                    substitutionGroupQname = modelConcept.substitutionGroupQname
                    # 6.7.23 Axis must be subs group dimension
                    if name.endswith("Axis") ^ (substitutionGroupQname == XbrlConst.qnXbrldtDimensionItem):
                        val.modelXbrl.error(("EFM.6.07.23", "GFM.1.03.25"),
                            _("The substitution group 'xbrldt:dimensionItem' is only consistent with an element name that ends with 'Axis'.  "
                              "Please change %(conceptLocalName)s or change the substitutionGroup."),
                            edgarCode="du-0723-Axis-Dimension-Name-Mismatch",
                            modelObject=modelConcept, concept=modelConcept.qname, conceptLocalName=modelConcept.qname.localName)

                    # 6.7.24 Table must be subs group hypercube
                    if name.endswith("Table") ^ (substitutionGroupQname == XbrlConst.qnXbrldtHypercubeItem):
                        val.modelXbrl.error(("EFM.6.07.24", "GFM.1.03.26"),
                            _("The substitution group 'xbrldt:hypercubeItem' is only allowed with an element name that ends with 'Table'.  "
                              "Please change %(conceptLocalName)s or change the substitutionGroup."),
                            edgarCode="du-0724-Table-Hypercube-Name-Mismatch",
                            modelObject=modelConcept, schema=modelDocument.basename, concept=modelConcept.qname, conceptLocalName=modelConcept.qname.localName)

                    # 6.7.25 if neither hypercube or dimension, substitution group must be item
                    if substitutionGroupQname not in (None,
                                                        XbrlConst.qnXbrldtDimensionItem, 
                                                        XbrlConst.qnXbrldtHypercubeItem,
                                                        XbrlConst.qnXbrliItem):                           
                        val.modelXbrl.error(("EFM.6.07.25", "GFM.1.03.27"),
                            _("The substitution group attribute value %(substitutionGroup)s of element %(conceptLocalName)s is not allowed.  "
                              "Please change it to one of 'xbrli:item', 'xbrldt:dimensionItem' or 'xbrldt:hypercubeItem'."),
                            edgarCode="du-0725-Substitution-Group-Custom",
                            modelObject=modelConcept, concept=modelConcept.qname, conceptLocalName=modelConcept.qname.localName,
                            substitutionGroup=modelConcept.substitutionGroupQname)
                        
                    # 6.7.26 Table must be subs group hypercube
                    if name.endswith("LineItems") and modelConcept.abstract != "true":
                        val.modelXbrl.error(("EFM.6.07.26", "GFM.1.03.28"),
                            _("The element %(conceptLocalName)s ends with 'LineItems' but is not abstract. Please change %(conceptLocalName)s or "
                              "the value of the 'abstract' attribute."),
                            edgarCode="du-0726-LineItems-Abstract-Name-Mismatch",
                            modelObject=modelConcept, concept=modelConcept.qname, conceptLocalName=modelConcept.qname.localName)

                    # 6.7.27 type domainMember must end with Domain or Member
                    conceptType = modelConcept.type
                    isDomainItemType = conceptType is not None and conceptType.isDomainItemType
                    endsWithDomainOrMember = name.endswith("Domain") or name.endswith("Member")
                    if isDomainItemType != endsWithDomainOrMember:
                        val.modelXbrl.error(("EFM.6.07.27", "GFM.1.03.29"),
                            _("The type 'us-types:domainItemType' is only allowed with an element name that ends with 'Domain' or 'Member'.  "
                              "Please change %(conceptLocalName)s or change the type."),
                            edgarCode="du-0727-Domain-Type-Name-Mismatch",
                            modelObject=modelConcept, concept=modelConcept.qname, conceptLocalName=modelConcept.qname.localName)

                    # 6.7.28 domainItemType must be duration
                    if isDomainItemType and not isDuration:
                        val.modelXbrl.error(("EFM.6.07.28", "GFM.1.03.30"),
                            _("Element %(conceptLocalName)s is declared as a us-types:domainItemType with period type 'instant'.  "
                              "Please change it to 'duration' or change the item type."),
                            edgarCode="du-0728-Domain-Member-Is-Instant",
                            modelObject=modelConcept, concept=modelConcept.qname, conceptLocalName=modelConcept.qname.localName)
                                                
                    #6.7.31 (version 27) fractions
                    if modelConcept.isFraction:
                        val.modelXbrl.error("EFM.6.07.31",
                            _("Element %(concept)s is declared as a fraction item type.  Change or remove the declaration."),
                            edgarCode="du-0731-Fraction-Item-Type",
                            modelObject=modelConcept, concept=modelConcept.qname)
    
                    #6.7.32 (version 27) instant non numeric
                    if modelConcept.isItem and (not modelConcept.isNumeric and not isDuration and not modelConcept.isAbstract and not isDomainItemType):
                        val.modelXbrl.error("EFM.6.07.32",
                            _("Declaration of element %(concept)s in %(schema)s must have xbrli:periodType of 'duration' because its base type is not numeric."),
                            edgarCode="rq-0732-Nonnnumeric-Must-Be-Duration",
                            modelObject=modelConcept, schema=modelDocument.basename, concept=modelConcept.qname)
                        
                    # 6.8.5 semantic check, check LC3 name
                    if name:
                        if not name[0].isupper():
                            val.modelXbrl.log("ERROR-SEMANTIC", ("EFM.6.08.05.firstLetter", "GFM.2.03.05.firstLetter"),
                                _("Concept %(concept)s name must start with a capital letter"),
                                modelObject=modelConcept, concept=modelConcept.qname)
                        if namePattern.search(name):
                            val.modelXbrl.log("ERROR-SEMANTIC", ("EFM.6.08.05.disallowedCharacter", "GFM.2.03.05.disallowedCharacter"),
                                _("Concept %(concept)s has disallowed name character"),
                                modelObject=modelConcept, concept=modelConcept.qname)
                        if len(name) > 200:
                            val.modelXbrl.log("ERROR-SEMANTIC", "EFM.6.08.05.nameLength",
                                _("Concept %(concept)s name length %(namelength)s exceeds 200 characters"),
                                modelObject=modelConcept, concept=modelConcept.qname, namelength=len(name))
                        
                    if isEFM:
                        label = modelConcept.label(lang="en-US", fallbackToQname=False)
                        if label:
                            # allow Joe's Bar, N.A.  to be JoesBarNA -- remove ', allow A. as not article "a"
                            lc3name = ''.join(re.sub(r"['.-]", "", (w[0] or w[2] or w[3] or w[4])).title()
                                              for w in re.findall(r"((\w+')+\w+)|(A[.-])|([.-]A(?=\W|$))|(\w+)", label) # EFM implies this should allow - and . re.findall(r"[\w\-\.]+", label)
                                              if w[4].lower() not in ("the", "a", "an"))
                            if not(name == lc3name or 
                                   (name and lc3name and lc3name[0].isdigit() and name[1:] == lc3name and (name[0].isalpha() or name[0] == '_'))):
                                val.modelXbrl.log("WARNING-SEMANTIC", "EFM.6.08.05.LC3",
                                    _("Concept %(concept)s should match expected LC3 composition %(lc3name)s"),
                                    modelObject=modelConcept, concept=modelConcept.qname, lc3name=lc3name)
                                
                    if conceptType is not None:
                        # 6.8.6 semantic check
                        if not isDomainItemType and conceptType.qname != XbrlConst.qnXbrliDurationItemType:
                            nameProblems = nonDomainItemNameProblemPattern.findall(name)
                            if any(any(t) for t in nameProblems):  # list of tuples with possibly nonempty strings
                                val.modelXbrl.log("WARNING-SEMANTIC", ("EFM.6.08.06", "GFM.2.03.06"),
                                    _("Concept %(concept)s should not contain company or period information, found: %(matches)s"),
                                    modelObject=modelConcept, concept=modelConcept.qname, 
                                    matches=", ".join(''.join(t) for t in nameProblems))
                        
                        if conceptType.qname == XbrlConst.qnXbrliMonetaryItemType:
                            if not modelConcept.balance:
                                # 6.8.11 may not appear on a income or balance statement
                                if any(linkroleDefinitionBalanceIncomeSheet.match(roleType.definition)
                                       for rel in val.modelXbrl.relationshipSet(XbrlConst.parentChild).toModelObject(modelConcept)
                                       for roleType in val.modelXbrl.roleTypes.get(rel.linkrole,())):
                                    val.modelXbrl.log("ERROR-SEMANTIC", ("EFM.6.08.11", "GFM.2.03.11"),
                                        _("Concept %(concept)s must have a balance because it appears in a statement of income or balance sheet"),
                                        modelObject=modelConcept, concept=modelConcept.qname)
                                # 6.11.5 semantic check, must have a documentation label
                                stdLabel = modelConcept.label(lang="en-US", fallbackToQname=False)
                                defLabel = modelConcept.label(preferredLabel=XbrlConst.documentationLabel, lang="en-US", fallbackToQname=False)
                                if not defLabel or ( # want different words than std label
                                    stdLabel and re.findall(r"\w+", stdLabel) == re.findall(r"\w+", defLabel)):
                                    val.modelXbrl.log("ERROR-SEMANTIC", ("EFM.6.11.05", "GFM.2.04.04"),
                                        _("Concept %(concept)s is monetary without a balance and must have a documentation label that disambiguates its sign"),
                                        modelObject=modelConcept, concept=modelConcept.qname)
                        
                        # 6.8.16 semantic check
                        if conceptType.qname == XbrlConst.qnXbrliDateItemType and modelConcept.periodType != "duration":
                            val.modelXbrl.log("ERROR-SEMANTIC", ("EFM.6.08.16", "GFM.2.03.16"),
                                _("Concept %(concept)s of type xbrli:dateItemType must have periodType duration"),
                                modelObject=modelConcept, concept=modelConcept.qname)
                        
                        # 6.8.17 semantic check
                        if conceptType.qname == XbrlConst.qnXbrliStringItemType and modelConcept.periodType != "duration":
                            val.modelXbrl.log("ERROR-SEMANTIC", ("EFM.6.08.17", "GFM.2.03.17"),
                                _("Concept %(concept)s of type xbrli:stringItemType must have periodType duration"),
                                modelObject=modelConcept, concept=modelConcept.qname)
                        

        # 6.7.8 check for embedded linkbase
        for e in modelDocument.xmlRootElement.iterdescendants(tag="{http://www.xbrl.org/2003/linkbase}linkbase"):
            if isinstance(e,ModelObject):
                val.modelXbrl.error(("EFM.6.07.08", "GFM.1.03.08"),
                    _("Your filing contained embedded linkbases in %(schema)s.  Please recheck your submission and remove all embedded linkbases."),
                    edgarCode="cp-0708-No-Embedded-Linkbases",
                    modelObject=e, schema=modelDocument.basename)
                break

        requiredUsedOns = {XbrlConst.qnLinkPresentationLink,
                           XbrlConst.qnLinkCalculationLink,
                           XbrlConst.qnLinkDefinitionLink}
        
        standardUsedOns = {XbrlConst.qnLinkLabel, XbrlConst.qnLinkReference, 
                           XbrlConst.qnLinkDefinitionArc, XbrlConst.qnLinkCalculationArc, XbrlConst.qnLinkPresentationArc, 
                           XbrlConst.qnLinkLabelArc, XbrlConst.qnLinkReferenceArc, 
                           # per WH, private footnote arc and footnore resource roles are not allowed
                           XbrlConst.qnLinkFootnoteArc, XbrlConst.qnLinkFootnote,
                           }

        # 6.7.9 role types authority
        for e in modelDocument.xmlRootElement.iterdescendants(tag="{http://www.xbrl.org/2003/linkbase}roleType"):
            if isinstance(e,ModelObject):
                roleURI = e.get("roleURI")
                if targetNamespaceAuthority != UrlUtil.authority(roleURI):
                    val.modelXbrl.error(("EFM.6.07.09", "GFM.1.03.09"),
                        _("Role %(roleType)s does not begin with %(targetNamespace)s's scheme and authority. "
                          "Please change the role URI or target namespace URI."),
                        edgarCode="du-0709-Role-Namespace-Mismatch",
                        modelObject=e, roleType=roleURI, targetNamespaceAuthority=targetNamespaceAuthority, targetNamespace=modelDocument.targetNamespace)
                # 6.7.9 end with .../role/lc3 name
                if not roleTypePattern.match(roleURI):
                    val.modelXbrl.warning(("EFM.6.07.09.roleEnding", "GFM.1.03.09"),
                        "RoleType %(roleType)s should end with /role/{LC3name}",
                        modelObject=e, roleType=roleURI)
                    
                # 6.7.10 only one role type declaration in DTS
                modelRoleTypes = val.modelXbrl.roleTypes.get(roleURI)
                if modelRoleTypes is not None:
                    modelRoleType = modelRoleTypes[0]
                    definition = modelRoleType.definitionNotStripped
                    usedOns = modelRoleType.usedOns
                    if len(modelRoleTypes) == 1:
                        # 6.7.11 used on's for pre, cal, def if any has a used on
                        if not usedOns.isdisjoint(requiredUsedOns) and len(requiredUsedOns - usedOns) > 0:
                            val.modelXbrl.error(("EFM.6.07.11", "GFM.1.03.11"),
                                _("The role %(roleType)s did not provide a usedOn element for all three link types (presentation, "
                                  "calculation and definition), missing %(usedOn)s. Change the declaration to be for all three types of link, and resubmit."),
                                edgarCode="du-0711-Role-Type-Declaration-Incomplete",
                                modelObject=e, roleType=roleURI, usedOn=requiredUsedOns - usedOns)
                            
                        # 6.7.12 definition match pattern
                        if (val.disclosureSystem.roleDefinitionPattern is not None and
                            (definition is None or not val.disclosureSystem.roleDefinitionPattern.match(definition))):
                            val.modelXbrl.error(("EFM.6.07.12", "GFM.1.03.12-14"),
                                _("The definition '%(definition)s' of role %(roleType)s does not match the expected format. "
                                  "Please check that the definition matches {number} - {type} - {text}."),
                                edgarCode="rq-0712-Role-Definition-Mismatch",
                                modelObject=e, roleType=roleURI, definition=(definition or ""))

                    if usedOns & standardUsedOns: # semantics check
                        val.modelXbrl.log("ERROR-SEMANTIC", ("EFM.6.08.03", "GFM.2.03.03"),
                            _("RoleType %(roleuri)s is defined using role types already defined by standard roles for: %(qnames)s"),
                            modelObject=e, roleuri=roleURI, qnames=', '.join(str(qn) for qn in usedOns & standardUsedOns))


        # 6.7.13 arcrole types authority
        for e in modelDocument.xmlRootElement.iterdescendants(tag="{http://www.xbrl.org/2003/linkbase}arcroleType"):
            if isinstance(e,ModelObject):
                arcroleURI = e.get("arcroleURI")
                if targetNamespaceAuthority != UrlUtil.authority(arcroleURI):
                    val.modelXbrl.error(("EFM.6.07.13", "GFM.1.03.15"),
                        _("Relationship role %(arcroleType)s does not begin with %(targetNamespace)s's scheme and authority.  "
                          "Please change the relationship role URI or target namespace URI."),
                        edgarCode="du-0713-Arcrole-Namespace-Mismatch",
                        modelObject=e, arcroleType=arcroleURI, targetNamespaceAuthority=targetNamespaceAuthority, targetNamespace=modelDocument.targetNamespace)
                # 6.7.13 end with .../arcrole/lc3 name
                if not arcroleTypePattern.match(arcroleURI):
                    val.modelXbrl.warning(("EFM.6.07.13.arcroleEnding", "GFM.1.03.15"),
                        _("ArcroleType %(arcroleType)s should end with /arcrole/{LC3name}"),
                        modelObject=e, arcroleType=arcroleURI)
                    
                # 6.7.15 definition match pattern
                modelRoleTypes = val.modelXbrl.arcroleTypes[arcroleURI]
                definition = modelRoleTypes[0].definition
                if definition is None or not arcroleDefinitionPattern.match(definition):
                    val.modelXbrl.error(("EFM.6.07.15", "GFM.1.03.17"),
                        _("Relationship role declaration %(arcroleType)s is missing a definition.  Please provide a definition."),
                        edgarCode="du-0715-Arcrole-Definition-Missing",
                        modelObject=e, arcroleType=arcroleURI)
    
                # semantic checks
                usedOns = modelRoleTypes[0].usedOns
                if usedOns & standardUsedOns: # semantics check
                    val.modelXbrl.log("ERROR-SEMANTIC", ("EFM.6.08.03", "GFM.2.03.03"),
                        _("ArcroleType %(arcroleuri)s is defined using role types already defined by standard arcroles for: %(qnames)s"),
                        modelObject=e, arcroleuri=arcroleURI, qnames=', '.join(str(qn) for qn in usedOns & standardUsedOns))



        #6.3.3 filename check
        m = re.match(r"^\w+-([12][0-9]{3}[01][0-9][0-3][0-9]).xsd$", modelDocument.basename)
        if m:
            try: # check date value
                datetime.datetime.strptime(m.group(1),"%Y%m%d").date()
                # date and format are ok, check "should" part of 6.3.3
                if val.fileNameBasePart:
                    expectedFilename = "{0}-{1}.xsd".format(val.fileNameBasePart, val.fileNameDatePart)
                    if modelDocument.basename != expectedFilename:
                        val.modelXbrl.log("WARNING-SEMANTIC", ("EFM.6.03.03.matchInstance", "GFM.1.01.01.matchInstance"),
                            _('Schema file name warning: %(filename)s, should match %(expectedFilename)s'),
                            modelObject=modelDocument, filename=modelDocument.basename, expectedFilename=expectedFilename)
            except ValueError:
                val.modelXbrl.error((val.EFM60303, "GFM.1.01.01"),
                    _('Invalid schema file base name part (date) in "{base}-{yyyymmdd}.xsd": %(filename)s'),
                    modelObject=modelDocument, filename=modelDocument.basename,
                    messageCodes=("EFM.6.03.03", "EFM.6.23.01", "GFM.1.01.01"))
        else:
            val.modelXbrl.error((val.EFM60303, "GFM.1.01.01"),
                _('Invalid schema file name, must match "{base}-{yyyymmdd}.xsd": %(filename)s'),
                modelObject=modelDocument, filename=modelDocument.basename,
                messageCodes=("EFM.6.03.03", "EFM.6.23.01", "GFM.1.01.01"))

    elif modelDocument.type == ModelDocument.Type.LINKBASE:
        # if it is part of the submission (in same directory) check name
        labelRels = None
        if modelDocument.filepath.startswith(val.modelXbrl.modelDocument.filepathdir):
            #6.3.3 filename check
            extLinkElt = XmlUtil.descendant(modelDocument.xmlRootElement, XbrlConst.link, "*", "{http://www.w3.org/1999/xlink}type", "extended")
            if extLinkElt is None:# no ext link element
                val.modelXbrl.error((val.EFM60303 + ".noLinkElement", "GFM.1.01.01.noLinkElement"),
                    _('Invalid linkbase file name: %(filename)s, has no extended link element, cannot determine link type.'),
                    modelObject=modelDocument, filename=modelDocument.basename,
                    messageCodes=("EFM.6.03.03.noLinkElement", "EFM.6.23.01.noLinkElement",  "GFM.1.01.01.noLinkElement"))
            elif extLinkElt.localName not in extLinkEltFileNameEnding:
                val.modelXbrl.error("EFM.6.03.02",
                    _('Invalid linkbase link element %(linkElement)s in %(filename)s'),
                    modelObject=modelDocument, linkElement=extLinkElt.localName, filename=modelDocument.basename)
            else:
                m = re.match(r"^\w+-([12][0-9]{3}[01][0-9][0-3][0-9])(_[a-z]{3}).xml$", modelDocument.basename)
                expectedSuffix = extLinkEltFileNameEnding[extLinkElt.localName]
                if m and m.group(2) == expectedSuffix:
                    try: # check date value
                        datetime.datetime.strptime(m.group(1),"%Y%m%d").date()
                        # date and format are ok, check "should" part of 6.3.3
                        if val.fileNameBasePart:
                            expectedFilename = "{0}-{1}{2}.xml".format(val.fileNameBasePart, val.fileNameDatePart, expectedSuffix)
                            if modelDocument.basename != expectedFilename:
                                val.modelXbrl.log("WARNING-SEMANTIC", ("EFM.6.03.03.matchInstance", "GFM.1.01.01.matchInstance"),
                                    _('Linkbase name warning: %(filename)s should match %(expectedFilename)s'),
                                    modelObject=modelDocument, filename=modelDocument.basename, expectedFilename=expectedFilename)
                    except ValueError:
                        val.modelXbrl.error((val.EFM60303, "GFM.1.01.01"),
                            _('Invalid linkbase base file name part (date) in "{base}-{yyyymmdd}_{suffix}.xml": %(filename)s'),
                            modelObject=modelDocument, filename=modelDocument.basename,
                            messageCodes=("EFM.6.03.03", "EFM.6.23.01", "GFM.1.01.01"))
                else:
                    val.modelXbrl.error((val.EFM60303, "GFM.1.01.01"),
                        _('Invalid linkbase name, must match "{base}-{yyyymmdd}%(expectedSuffix)s.xml": %(filename)s'),
                        modelObject=modelDocument, filename=modelDocument.basename, expectedSuffix=expectedSuffix,
                        messageCodes=("EFM.6.03.03", "EFM.6.23.01", "GFM.1.01.01"))
                if extLinkElt.localName == "labelLink":
                    if labelRels is None:
                        labelRels = val.modelXbrl.relationshipSet(XbrlConst.conceptLabel)
                    for labelElt in XmlUtil.children(extLinkElt, XbrlConst.link, "label"):
                        # 6.10.9
                        if XbrlConst.isNumericRole(labelElt.role):
                            for rel in labelRels.toModelObject(labelElt):
                                if rel.fromModelObject is not None and not rel.fromModelObject.isNumeric:
                                    val.modelXbrl.error("EFM.6.10.09",
                                        _("Non-numeric element %(concept)s has a label role for numeric elements: %(role)s. "
                                          "Please change the role attribute."), 
                                        edgarCode="du-1009-Numeric-Label-Role",
                                        modelObject=(labelElt, rel.fromModelObject), concept=rel.fromModelObject.qname, role=labelElt.role)
Beispiel #19
0
def checkDTS(val, modelDocument, visited):
    visited.append(modelDocument)
    definesLabelLinkbase = False
    for referencedDocument in modelDocument.referencesDocument.items():
        #6.07.01 no includes
        if referencedDocument[1] == "include":
            val.modelXbrl.error(
                _("Taxonomy schema {0} includes {1}, only import is allowed").format(
                    os.path.basename(modelDocument.uri), 
                    os.path.basename(referencedDocument[0].uri)), 
                "err", "EFM.6.07.01", "GFM.1.03.01", "SBR.NL.2.2.0.18")
        if referencedDocument[0] not in visited:
            checkDTS(val, referencedDocument[0], visited)
            
    if val.disclosureSystem.standardTaxonomiesDict is None:
        pass
    if (modelDocument.type == ModelDocument.Type.SCHEMA and 
        modelDocument.targetNamespace not in val.disclosureSystem.baseTaxonomyNamespaces and
        modelDocument.uri.startswith(val.modelXbrl.uriDir)):
        
        # check schema contents types
        if val.validateSBRNL:
            definesConcepts = False
            definesLinkroles = False
            definesArcroles = False
            definesLinkParts = False
            definesAbstractItems = False
            definesNonabstractItems = False
            definesTuples = False
            definesEnumerations = False
            definesDimensions = False
            definesDomains = False
            definesHypercubes = False
                
        # 6.7.3 check namespace for standard authority
        targetNamespaceAuthority = UrlUtil.authority(modelDocument.targetNamespace) 
        if targetNamespaceAuthority in val.disclosureSystem.standardAuthorities:
            val.modelXbrl.error(
                _("Taxonomy schema {0} namespace {1} is a disallowed authority").format(
                    os.path.basename(modelDocument.uri), 
                    modelDocument.targetNamespace), 
                "err", "EFM.6.07.03", "GFM.1.03.03")
            
        # 6.7.4 check namespace format
        if modelDocument.targetNamespace is None:
            match = None
        elif val.validateEFMorGFM:
            targetNamespaceDate = modelDocument.targetNamespace[len(targetNamespaceAuthority):]
            match = val.targetNamespaceDatePattern.match(targetNamespaceDate)
        else:
            match = None
        if match is not None:
            try:
                if match.lastindex == 3:
                    datetime.date(int(match.group(1)),int(match.group(2)),int(match.group(3)))
                elif match.lastindex == 6:
                    datetime.date(int(match.group(4)),int(match.group(5)),int(match.group(6)))
                else:
                    match = None
            except ValueError:
                match = None
        if match is None:
            val.modelXbrl.error(
                _("Taxonomy schema {0} namespace {1} must have format http://{2}authority{3}/{2}versionDate{3}").format(
                    os.path.basename(modelDocument.uri), 
                    modelDocument.targetNamespace, "{", "}"), 
                "err", "EFM.6.07.04", "GFM.1.03.04")

        if modelDocument.targetNamespace is not None:
            # 6.7.5 check prefix for _
            prefix = XmlUtil.xmlnsprefix(modelDocument.xmlRootElement,modelDocument.targetNamespace)
            if prefix and "_" in prefix:
                val.modelXbrl.error(
                    _("Taxonomy schema {0} namespace {1} prefix {2} must not have an '_'").format(
                        os.path.basename(modelDocument.uri), 
                        modelDocument.targetNamespace, 
                        prefix), 
                    "err", "EFM.6.07.07", "GFM.1.03.07")

            for eltName in modelDocument.xmlRootElement.getElementsByTagNameNS(XbrlConst.xsd, "element"):
                # 6.7.16 name not duplicated in standard taxonomies
                name = eltName.getAttribute("name")
                concepts = val.modelXbrl.nameConcepts.get(name)
                modelConcept = None
                if concepts is not None:
                    for c in concepts:
                        if c.modelDocument == modelDocument:
                            modelConcept = c
                        elif (val.validateEFMorGFM and
                              not c.modelDocument.uri.startswith(val.modelXbrl.uriDir)):
                            val.modelXbrl.error(
                                _("Taxonomy schema {0} element {1} is also defined in standard taxonomy schema {2}").format(
                                    os.path.basename(modelDocument.uri),
                                    name,
                                    os.path.basename(c.modelDocument.uri)), 
                                "err", "EFM.6.07.16", "GFM.1.03.18")
                    if val.validateSBRNL:
                        for c in concepts:
                            if c.modelDocument != modelDocument:
                                relSet = val.modelXbrl.relationshipSet(XbrlConst.generalSpecial)
                                if not (relSet.isRelated(modelConcept, "child", c) or relSet.isRelated(modelConcept, "child", c)):
                                    val.modelXbrl.error(
                                        _("Taxonomy schema {0} element {1} is also defined in standard taxonomy schema {2} without a general-special relationship").format(
                                            os.path.basename(modelDocument.uri),
                                            name,
                                            os.path.basename(c.modelDocument.uri)), 
                                        "err", "SBR.NL.2.2.2.02")
                # 6.7.17 id properly formed
                id = eltName.getAttribute("id")
                requiredId = str(prefix) + "_" + name
                if val.validateEFMorGFM and id != requiredId:
                    val.modelXbrl.error(
                        _("Taxonomy schema {0} element {1} id {2} should be {3}").format(
                            os.path.basename(modelDocument.uri),
                            name, id, requiredId),
                        "err", "EFM.6.07.17", "GFM.1.03.19")
                    
                # 6.7.18 nillable is true
                nillable = eltName.getAttribute("nillable")
                if nillable != "true":
                    val.modelXbrl.error(
                        _("Taxonomy schema {0} element {1} nillable {2} should be 'true'").format(
                            os.path.basename(modelDocument.uri),
                            name, nillable),
                        "err", "EFM.6.07.18", "GFM.1.03.20")
    
                if modelConcept is not None:
                    # 6.7.19 not tuple
                    if modelConcept.isTuple:
                        if val.validateEFMorGFM:
                            val.modelXbrl.error(
                                _("Taxonomy schema {0} element {1} is a tuple").format(
                                    os.path.basename(modelDocument.uri),
                                    name),
                                "err", "EFM.6.07.19", "GFM.1.03.21")
                        
                    # 6.7.20 no typed domain ref
                    if modelConcept.typedDomainRefQname is not None:
                        val.modelXbrl.error(
                            _("Taxonomy schema {0} element {1} has typedDomainRef {2}").format(
                                os.path.basename(modelDocument.uri),
                                name,
                                modelConcept.typedDomainRefQname),
                            "err", "EFM.6.07.20", "GFM.1.03.22")
                        
                    # 6.7.21 abstract must be duration
                    isDuration = modelConcept.periodType == "duration"
                    if modelConcept.abstract == "true" and not isDuration:
                        val.modelXbrl.error(
                            _("Taxonomy schema {0} element {1} is abstract but period type is not duration").format(
                                os.path.basename(modelDocument.uri),
                                name),
                            "err", "EFM.6.07.21", "GFM.1.03.23")
                        
                    # 6.7.22 abstract must be stringItemType
                    ''' removed SEC EFM v.17, Edgar release 10.4, and GFM 2011-04-08
                    if modelConcept.abstract == "true" and modelConcept.typeQname != XbrlConst. qnXbrliStringItemType:
                        val.modelXbrl.error(
                            _("Taxonomy schema {0} element {1} is abstract but type is not xbrli:stringItemType").format(
                                os.path.basename(modelDocument.uri),
                                name),
                            "err", "EFM.6.07.22", "GFM.1.03.24")
					'''
                    substititutionGroupQname = modelConcept.substitutionGroupQname
                    # 6.7.23 Axis must be subs group dimension
                    if name.endswith("Axis") ^ (substititutionGroupQname == XbrlConst.qnXbrldtDimensionItem):
                        val.modelXbrl.error(
                            _("Taxonomy schema {0} element {1} must end in Axis to be in dimensionItem substitution group").format(
                                os.path.basename(modelDocument.uri),
                                name),
                            "err", "EFM.6.07.23", "GFM.1.03.25")

                    # 6.7.24 Table must be subs group hypercube
                    if name.endswith("Table") ^ (substititutionGroupQname == XbrlConst.qnXbrldtHypercubeItem):
                        val.modelXbrl.error(
                            _("Taxonomy schema {0} element {1} is an Axis but not in hypercubeItem substitution group").format(
                                os.path.basename(modelDocument.uri),
                                name),
                            "err", "EFM.6.07.24", "GFM.1.03.26")

                    # 6.7.25 if neither hypercube or dimension, substitution group must be item
                    if substititutionGroupQname not in (None,
                                                        XbrlConst.qnXbrldtDimensionItem, 
                                                        XbrlConst.qnXbrldtHypercubeItem,
                                                        XbrlConst.qnXbrliItem):                           
                        val.modelXbrl.error(
                            _("Taxonomy schema {0} element {1} has disallowed substitution group {2}").format(
                                os.path.basename(modelDocument.uri),
                                name, modelConcept.substitutionGroupQname),
                            "err", "EFM.6.07.25", "GFM.1.03.27")
                        
                    # 6.7.26 Table must be subs group hypercube
                    if name.endswith("LineItems") and modelConcept.abstract != "true":
                        val.modelXbrl.error(
                            _("Taxonomy schema {0} element {1} is a LineItems but not abstract").format(
                                os.path.basename(modelDocument.uri),
                                name),
                            "err", "EFM.6.07.26", "GFM.1.03.28")

                    # 6.7.27 type domainMember must end with Domain or Member
                    conceptType = modelConcept.type
                    isDomainItemType = conceptType is not None and conceptType.isDomainItemType
                    endsWithDomainOrMember = name.endswith("Domain") or name.endswith("Member")
                    if isDomainItemType != endsWithDomainOrMember:
                        val.modelXbrl.error(
                            _("Taxonomy schema {0} element {1} must end with Domain or Member for type of domainItemType").format(
                                os.path.basename(modelDocument.uri),
                                name),
                            "err", "EFM.6.07.27", "GFM.1.03.29")

                    # 6.7.28 domainItemType must be duration
                    if isDomainItemType and not isDuration:
                        val.modelXbrl.error(
                            _("Taxonomy schema {0} element {1} is a domainItemType and must be periodType duration").format(
                                os.path.basename(modelDocument.uri),
                                name),
                            "err", "EFM.6.07.28", "GFM.1.03.30")
                    
                    if val.validateSBRNL:
                        definesConcepts = True
                        if modelConcept.isTuple:
                            definesTuples = True
                            if modelConcept.abstract == "true":
                                val.modelXbrl.error(
                                    _("Taxonomy schema {0} element {1} is an abstract tuple").format(
                                        os.path.basename(modelDocument.uri), modelConcept.qname), 
                                    "err", "SBR.NL.2.2.2.03")
                            if tupleCycle(val,modelConcept):
                                val.modelXbrl.error(
                                    _("Taxonomy schema {0} tuple {1} has a tuple cycle").format(
                                        os.path.basename(modelDocument.uri), modelConcept.qname), 
                                    "err", "SBR.NL.2.2.2.07")
                            if modelConcept.nillable != "false" and modelConcept.isRoot:
                                val.modelXbrl.error(
                                    _("Taxonomy schema {0} tuple {1} must have nillable='false'").format(
                                        os.path.basename(modelDocument.uri), modelConcept.qname), 
                                    "err", "SBR.NL.2.2.2.17")
                        if modelConcept.abstract == "true":
                            if modelConcept.isRoot:
                                if modelConcept.nillable != "false":
                                    val.modelXbrl.error(
                                        _("Taxonomy schema {0} abstract root concept {1} must have nillable='false'").format(
                                            os.path.basename(modelDocument.uri), modelConcept.qname), 
                                        "err", "SBR.NL.2.2.2.16")
                                if modelConcept.typeQname != XbrlConst.qnXbrliStringItemType:
                                    val.modelXbrl.error(
                                        _("Taxonomy schema {0} abstract root concept {1} must have type='xbrli:stringItemType'").format(
                                            os.path.basename(modelDocument.uri), modelConcept.qname), 
                                        "err", "SBR.NL.2.2.2.21")
                            else: # not root
                                if modelConcept.isItem:
                                    val.modelXbrl.error(
                                        _("Taxonomy schema {0} abstract item {1} must not be a child of a tuple").format(
                                            os.path.basename(modelDocument.uri), modelConcept.qname), 
                                        "err", "SBR.NL.2.2.2.31")
                            if modelConcept.balance:
                                val.modelXbrl.error(
                                    _("Taxonomy schema {0} abstract concept {1} must not have a balance attribute").format(
                                        os.path.basename(modelDocument.uri), modelConcept.qname), 
                                    "err", "SBR.NL.2.2.2.22")
                            if modelConcept.isTuple:
                                val.modelXbrl.error(
                                    _("Taxonomy schema {0} tuple {1} must not be abstract").format(
                                        os.path.basename(modelDocument.uri), modelConcept.qname), 
                                    "err", "SBR.NL.2.2.2.31")
                            if modelConcept.isHypercubeItem:
                                definesHypercubes = True
                            elif modelConcept.isDimensionItem:
                                definesDimensions = True
                            elif substititutionGroupQname.localName == "domainItem":
                                definesDomains = True
                            elif modelConcept.isItem:
                                definesAbstractItems = True
                        else:   # not abstract
                            if not (modelConcept.label(preferredLabel=XbrlConst.documentationLabel,fallbackToQname=False,lang="nl") or
                                    val.modelXbrl.relationshipSet(XbrlConst.conceptReference).fromModelObject(c)):
                                val.modelXbrl.error(
                                    _("Taxonomy schema {0} {1} must have a documentation label or reference").format(
                                        os.path.basename(modelDocument.uri), modelConcept.qname), 
                                    "err", "SBR.NL.2.2.2.28")
                        if modelConcept.balance and not modelConcept.instanceOfType(XbrlConst.qnXbrliMonetaryItemType):
                            val.modelXbrl.error(
                                _("Taxonomy schema {0} non-monetary concept {1} must not have a balance attribute").format(
                                    os.path.basename(modelDocument.uri), modelConcept.qname), 
                                "err", "SBR.NL.2.2.2.24")
                        if not modelConcept.label(fallbackToQname=False,lang="nl"):
                            val.modelXbrl.error(
                                _("Taxonomy schema {0} {1} must have a standard label in language 'nl'").format(
                                    os.path.basename(modelDocument.uri), modelConcept.qname), 
                                "err", "SBR.NL.2.2.2.26")
                        if not modelConcept.isRoot:    # tuple child
                            if modelConcept.element.hasAttribute("maxOccurs") and modelConcept.element.getAttribute("maxOccurs") != "1":
                                val.modelXbrl.error(
                                    _("Taxonomy schema {0} tuple concept {1} must have maxOccurs='1'").format(
                                        os.path.basename(modelDocument.uri), modelConcept.qname), 
                                    "err", "SBR.NL.2.2.2.30")
                        if modelConcept.isLinkPart:
                            definesLinkParts = True
                            val.modelXbrl.error(
                                _("Taxonomy schema {0} link:part concept {1} is not allowed").format(
                                    os.path.basename(modelDocument.uri), modelConcept.qname), 
                                "err", "SBR.NL.2.2.5.01")
                        if modelConcept.isTypedDimension:
                            domainElt = modelConcept.typedDomainElement
                            if domainElt and domainElt.element and domainElt.element.localName == "complexType":
                                val.modelXbrl.error(
                                    _("Taxonomy schema {0} typed dimension {1} domain element {2} has disallowed complex content").format(
                                        os.path.basename(modelDocument.uri), modelConcept.qname, domainElt.qname), 
                                    "err", "SBR.NL.2.2.8.02")

        # 6.7.8 check for embedded linkbase
        for e in modelDocument.xmlRootElement.getElementsByTagNameNS(XbrlConst.link, "linkbase"):
            val.modelXbrl.error(
                _("Taxonomy schema {0} contains an embedded linkbase").format(
                    os.path.basename(modelDocument.uri)), 
                "err", "EFM.6.07.08", "GFM.1.03.08")
            break

        requiredUsedOns = {XbrlConst.qnLinkPresentationLink,
                           XbrlConst.qnLinkCalculationLink,
                           XbrlConst.qnLinkDefinitionLink}

        # 6.7.9 role types authority
        for e in modelDocument.xmlRootElement.getElementsByTagNameNS(XbrlConst.link, "roleType"):
            roleURI = e.getAttribute("roleURI")
            if targetNamespaceAuthority != UrlUtil.authority(roleURI):
                val.modelXbrl.error(
                    _("Taxonomy schema {0} roleType {1} does not match authority {2}").format(
                        os.path.basename(modelDocument.uri),
                        roleURI,
                        targetNamespaceAuthority), 
                    "err", "EFM.6.07.09", "GFM.1.03.09")
            # 6.7.9 end with .../role/lc3 name
            if not val.roleTypePattern.match(roleURI):
                val.modelXbrl.error(
                    _("Taxonomy schema {0} roleType {1} should end with /role/{2}LC3name{3}").format(
                        os.path.basename(modelDocument.uri),
                        roleURI, '{', '}'), 
                    "wrn", "EFM.6.07.09", "GFM.1.03.09")
                
            # 6.7.10 only one role type declaration in DTS
            modelRoleTypes = val.modelXbrl.roleTypes.get(roleURI)
            if modelRoleTypes is not None:
                if len(modelRoleTypes) > 1:
                    val.modelXbrl.error(
                        _("Taxonomy schema {0} roleType {1} is defined in multiple taxonomies").format(
                            os.path.basename(modelDocument.uri),
                            roleURI), 
                        "err", "EFM.6.07.10", "GFM.1.03.10")
                elif len(modelRoleTypes) == 1:
                    # 6.7.11 used on's for pre, cal, def if any has a used on
                    usedOns = modelRoleTypes[0].usedOns
                    if not usedOns.isdisjoint(requiredUsedOns) and len(requiredUsedOns - usedOns) > 0:
                        val.modelXbrl.error(
                            _("Taxonomy schema {0} roleType {1} missing used on {2}").format(
                                os.path.basename(modelDocument.uri),
                                roleURI,
                                requiredUsedOns - usedOns), 
                            "err", "EFM.6.07.11", "GFM.1.03.11")
                        
                    # 6.7.12 definition match pattern
                    definition = modelRoleTypes[0].definitionNotStripped
                    if definition is None or not val.disclosureSystem.roleDefinitionPattern.match(definition):
                        val.modelXbrl.error(
                            _("Taxonomy schema {0} roleType {1} definition \"{2}\" must match {3}Sortcode{4} - {3}Type{4} - {3}Title{4}").format(
                                os.path.basename(modelDocument.uri),
                                roleURI, definition, '{', '}'), 
                            "err", "EFM.6.07.12", "GFM.1.03.12-14")
                    
                if val.validateSBRNL and (usedOns & XbrlConst.standardExtLinkQnames):
                    definesLinkroles = True

        # 6.7.13 arcrole types authority
        for e in modelDocument.xmlRootElement.getElementsByTagNameNS(XbrlConst.link, "arcroleType"):
            arcroleURI = e.getAttribute("arcroleURI")
            if targetNamespaceAuthority != UrlUtil.authority(arcroleURI):
                val.modelXbrl.error(
                    _("Taxonomy schema {0} arcroleType {1} does not match authority {2}").format(
                        os.path.basename(modelDocument.uri),
                        arcroleURI,
                        targetNamespaceAuthority), 
                    "err", "EFM.6.07.13", "GFM.1.03.15")
            # 6.7.13 end with .../arcrole/lc3 name
            if not val.arcroleTypePattern.match(arcroleURI):
                val.modelXbrl.error(
                    _("Taxonomy schema {0} arcroleType {1} should end with /arcrole/{2}LC3name{3}").format(
                        os.path.basename(modelDocument.uri),
                        arcroleURI, '{', '}'), 
                    "wrn", "EFM.6.07.13", "GFM.1.03.15")
                
            # 6.7.14 only one arcrole type declaration in DTS
            modelRoleTypes = val.modelXbrl.arcroleTypes[arcroleURI]
            if len(modelRoleTypes) > 1:
                val.modelXbrl.error(
                    _("Taxonomy schema {0} arcroleType {1} is defined in multiple taxonomies").format(
                        os.path.basename(modelDocument.uri),
                        arcroleURI), 
                    "err", "EFM.6.07.14", "GFM.1.03.16")
                
            # 6.7.15 definition match pattern
            definition = modelRoleTypes[0].definition
            if definition is None or not val.arcroleDefinitionPattern.match(definition):
                val.modelXbrl.error(
                    _("Taxonomy schema {0} arcroleType {1} definition must be non-empty").format(
                        os.path.basename(modelDocument.uri),
                        arcroleURI, '{', '}'), 
                    "err", "EFM.6.07.15", "GFM.1.03.17")

            if val.validateSBRNL:
                definesArcroles = True
        if val.validateSBRNL and (definesLinkroles + definesArcroles + definesLinkParts +
                                  definesAbstractItems + definesNonabstractItems + definesTuples +
                                  definesEnumerations + definesDimensions + definesDomains + 
                                  definesHypercubes) > 1:
            schemaContents = []
            if definesLinkroles: schemaContents.append(_("linkroles"))
            if definesArcroles: schemaContents.append(_("arcroles"))
            if definesLinkParts: schemaContents.append(_("link parts"))
            if definesAbstractItems: schemaContents.append(_("abstract items"))
            if definesNonabstractItems: schemaContents.append(_("nonabstract items"))
            if definesTuples: schemaContents.append(_("tuples"))
            if definesEnumerations: schemaContents.append(_("enumerations"))
            if definesDimensions: schemaContents.append(_("dimensions"))
            if definesDomains: schemaContents.append(_("domains"))
            if definesHypercubes: schemaContents.append(_("hypercubes"))
            val.modelXbrl.error(
                _("Taxonomy schema {0} may only define one of these: {1}").format(
                    os.path.basename(modelDocument.uri), ', '.join(schemaContents)), 
                "err", "SBR.NL.2.2.1.01")

    visited.remove(modelDocument)
Beispiel #20
0
def checkDTS(val, modelDocument, visited):
    global targetNamespaceDatePattern, roleTypePattern, arcroleTypePattern, arcroleDefinitionPattern
    if targetNamespaceDatePattern is None:
        targetNamespaceDatePattern = re.compile(r"/([12][0-9]{3})-([01][0-9])-([0-3][0-9])|"
                                            r"/([12][0-9]{3})([01][0-9])([0-3][0-9])|")
        roleTypePattern = re.compile(r".*/role/[^/]+")
        arcroleTypePattern = re.compile(r".*/arcrole/[^/]+")
        arcroleDefinitionPattern = re.compile(r"^.*[^\\s]+.*$")  # at least one non-whitespace character
        
    visited.append(modelDocument)
    definesLabelLinkbase = False
    for referencedDocument in modelDocument.referencesDocument.items():
        #6.07.01 no includes
        if referencedDocument[1] == "include":
            val.modelXbrl.error(("EFM.6.07.01", "GFM.1.03.01", "SBR.NL.2.2.0.18"),
                _("Taxonomy schema %(schema)s includes %(include)s, only import is allowed"),
                modelObject=modelDocument,
                    schema=os.path.basename(modelDocument.uri), 
                    include=os.path.basename(referencedDocument[0].uri))
        if referencedDocument[0] not in visited:
            checkDTS(val, referencedDocument[0], visited)
            
    if val.disclosureSystem.standardTaxonomiesDict is None:
        pass
    if (modelDocument.type == ModelDocument.Type.SCHEMA and 
        modelDocument.targetNamespace not in val.disclosureSystem.baseTaxonomyNamespaces and
        modelDocument.uri.startswith(val.modelXbrl.uriDir)):
        
        # check schema contents types
        if val.validateSBRNL:
            definesLinkroles = False
            definesArcroles = False
            definesLinkParts = False
            definesAbstractItems = False
            definesNonabstractItems = False
            definesConcepts = False
            definesTuples = False
            definesPresentationTuples = False
            definesSpecificationTuples = False
            definesTypes = False
            definesEnumerations = False
            definesDimensions = False
            definesDomains = False
            definesHypercubes = False
                
        # 6.7.3 check namespace for standard authority
        targetNamespaceAuthority = UrlUtil.authority(modelDocument.targetNamespace) 
        if targetNamespaceAuthority in val.disclosureSystem.standardAuthorities:
            val.modelXbrl.error(("EFM.6.07.03", "GFM.1.03.03"),
                _("Taxonomy schema %(schema)s namespace %(targetNamespace)s is a disallowed authority"),
                modelObject=modelDocument, schema=os.path.basename(modelDocument.uri), targetNamespace=modelDocument.targetNamespace)
            
        # 6.7.4 check namespace format
        if modelDocument.targetNamespace is None:
            match = None
        elif val.validateEFMorGFM:
            targetNamespaceDate = modelDocument.targetNamespace[len(targetNamespaceAuthority):]
            match = targetNamespaceDatePattern.match(targetNamespaceDate)
        else:
            match = None
        if match is not None:
            try:
                if match.lastindex == 3:
                    datetime.date(int(match.group(1)),int(match.group(2)),int(match.group(3)))
                elif match.lastindex == 6:
                    datetime.date(int(match.group(4)),int(match.group(5)),int(match.group(6)))
                else:
                    match = None
            except ValueError:
                match = None
        if match is None:
            val.modelXbrl.error(("EFM.6.07.04", "GFM.1.03.04"),
                _("Taxonomy schema %(schema)s namespace %(targetNamespace)s must have format http://{authority}/{versionDate}"),
                modelObject=modelDocument, schema=os.path.basename(modelDocument.uri), targetNamespace=modelDocument.targetNamespace)

        if modelDocument.targetNamespace is not None:
            # 6.7.5 check prefix for _
            prefix = XmlUtil.xmlnsprefix(modelDocument.xmlRootElement,modelDocument.targetNamespace)
            if prefix and "_" in prefix:
                val.modelXbrl.error(("EFM.6.07.07", "GFM.1.03.07"),
                    _("Taxonomy schema %(schema)s namespace %(targetNamespace)s prefix %(prefix)s must not have an '_'"),
                    modelObject=modelDocument, schema=os.path.basename(modelDocument.uri), targetNamespace=modelDocument.targetNamespace, prefix=prefix)

            if val.validateSBRNL:
                genrlSpeclRelSet = val.modelXbrl.relationshipSet(XbrlConst.generalSpecial)
            for modelConcept in modelDocument.xmlRootElement.iterdescendants(tag="{http://www.w3.org/2001/XMLSchema}element"):
                if isinstance(modelConcept,ModelConcept):
                    # 6.7.16 name not duplicated in standard taxonomies
                    name = modelConcept.get("name")
                    if name is None: 
                        name = ""
                        if modelConcept.get("ref") is not None:
                            continue    # don't validate ref's here
                    for c in val.modelXbrl.nameConcepts.get(name, []):
                        if c.modelDocument != modelDocument:
                            if (val.validateEFMorGFM and
                                  not c.modelDocument.uri.startswith(val.modelXbrl.uriDir)):
                                val.modelXbrl.error(("EFM.6.07.16", "GFM.1.03.18"),
                                    _("Concept %(concept)s is also defined in standard taxonomy schema schema %(standardSchema)s"),
                                    modelObject=c, concept=modelConcept.qname, standardSchema=os.path.basename(c.modelDocument.uri))
                            elif val.validateSBRNL:
                                if not (genrlSpeclRelSet.isRelated(modelConcept, "child", c) or genrlSpeclRelSet.isRelated(c, "child", modelConcept)):
                                    val.modelXbrl.error("SBR.NL.2.2.2.02",
                                        _("Concept %(concept)s is also defined in standard taxonomy schema %(standardSchema)s without a general-special relationship"),
                                        modelObject=c, concept=modelConcept.qname, standardSchema=os.path.basename(c.modelDocument.uri))
                    ''' removed RH 2011-12-23 corresponding set up of table in ValidateFiling
                    if val.validateSBRNL and name in val.nameWordsTable:
                        if not any( any( genrlSpeclRelSet.isRelated(c, "child", modelConcept)
                                         for c in val.modelXbrl.nameConcepts.get(partialWordName, []))
                                    for partialWordName in val.nameWordsTable[name]):
                            val.modelXbrl.error("SBR.NL.2.3.2.01",
                                _("Concept %(specialName)s is appears to be missing a general-special relationship to %(generalNames)s"),
                                modelObject=c, specialName=modelConcept.qname, generalNames=', or to '.join(val.nameWordsTable[name]))
                    '''

                    # 6.7.17 id properly formed
                    id = modelConcept.id
                    requiredId = (prefix if prefix is not None else "") + "_" + name
                    if val.validateEFMorGFM and id != requiredId:
                        val.modelXbrl.error(("EFM.6.07.17", "GFM.1.03.19"),
                            _("Concept %(concept)s id %(id)s should be $(requiredId)s"),
                            modelObject=modelConcept, concept=modelConcept.qname, id=id, requiredId=requiredId)
                        
                    # 6.7.18 nillable is true
                    nillable = modelConcept.get("nillable")
                    if nillable != "true":
                        val.modelXbrl.error(("EFM.6.07.18", "GFM.1.03.20"),
                            _("Taxonomy schema %(schema)s element %(concept)s nillable %(nillable)s should be 'true'"),
                            modelObject=modelConcept, schema=os.path.basename(modelDocument.uri),
                            concept=name, nillable=nillable)
        
                    # 6.7.19 not tuple
                    if modelConcept.isTuple:
                        if val.validateEFMorGFM:
                            val.modelXbrl.error(("EFM.6.07.19", "GFM.1.03.21"),
                                _("Concept %(concept)s is a tuple"),
                                modelObject=modelConcept, concept=modelConcept.qname)
                        
                    # 6.7.20 no typed domain ref
                    if modelConcept.isTypedDimension:
                        val.modelXbrl.error(("EFM.6.07.20", "GFM.1.03.22"),
                            _("Concept %(concept)s has typedDomainRef %(typedDomainRef)s"),
                            modelObject=modelConcept, concept=modelConcept.qname,
                            typedDomainRef=modelConcept.typedDomainElement.qname if modelConcept.typedDomainElement is not None else modelConcept.typedDomainRef)
                        
                    # 6.7.21 abstract must be duration
                    isDuration = modelConcept.periodType == "duration"
                    if modelConcept.abstract == "true" and not isDuration:
                        val.modelXbrl.error(("EFM.6.07.21", "GFM.1.03.23"),
                            _("Taxonomy schema %(schema)s element %(concept)s is abstract but period type is not duration"),
                            modelObject=modelConcept, schema=os.path.basename(modelDocument.uri), concept=name)
                        
                    # 6.7.22 abstract must be stringItemType
                    ''' removed SEC EFM v.17, Edgar release 10.4, and GFM 2011-04-08
                    if modelConcept.abstract == "true" and modelConcept.typeQname != XbrlConst. qnXbrliStringItemType:
                        val.modelXbrl.error(("EFM.6.07.22", "GFM.1.03.24"),
                            _("Concept %(concept)s  is abstract but type is not xbrli:stringItemType"),
                            modelObject=modelConcept, concept=modelConcept.qname)
					'''
                    substititutionGroupQname = modelConcept.substitutionGroupQname
                    # 6.7.23 Axis must be subs group dimension
                    if name.endswith("Axis") ^ (substititutionGroupQname == XbrlConst.qnXbrldtDimensionItem):
                        val.modelXbrl.error(("EFM.6.07.23", "GFM.1.03.25"),
                            _("Concept %(concept)s must end in Axis to be in xbrldt:dimensionItem substitution group"),
                            modelObject=modelConcept, concept=modelConcept.qname)

                    # 6.7.24 Table must be subs group hypercube
                    if name.endswith("Table") ^ (substititutionGroupQname == XbrlConst.qnXbrldtHypercubeItem):
                        val.modelXbrl.error(("EFM.6.07.24", "GFM.1.03.26"),
                            _("Concept %(concept)s must end in Table to be in xbrldt:hypercubeItem substitution group"),
                            modelObject=modelConcept, schema=os.path.basename(modelDocument.uri), concept=modelConcept.qname)

                    # 6.7.25 if neither hypercube or dimension, substitution group must be item
                    if substititutionGroupQname not in (None,
                                                        XbrlConst.qnXbrldtDimensionItem, 
                                                        XbrlConst.qnXbrldtHypercubeItem,
                                                        XbrlConst.qnXbrliItem):                           
                        val.modelXbrl.error(("EFM.6.07.25", "GFM.1.03.27"),
                            _("Concept %(concept)s has disallowed substitution group %(substitutionGroup)s"),
                            modelObject=modelConcept, concept=modelConcept.qname,
                            substitutionGroup=modelConcept.substitutionGroupQname)
                        
                    # 6.7.26 Table must be subs group hypercube
                    if name.endswith("LineItems") and modelConcept.abstract != "true":
                        val.modelXbrl.error(("EFM.6.07.26", "GFM.1.03.28"),
                            _("Concept %(concept)s is a LineItems but not abstract"),
                            modelObject=modelConcept, concept=modelConcept.qname)

                    # 6.7.27 type domainMember must end with Domain or Member
                    conceptType = modelConcept.type
                    isDomainItemType = conceptType is not None and conceptType.isDomainItemType
                    endsWithDomainOrMember = name.endswith("Domain") or name.endswith("Member")
                    if isDomainItemType != endsWithDomainOrMember:
                        val.modelXbrl.error(("EFM.6.07.27", "GFM.1.03.29"),
                            _("Concept %(concept)s must end with Domain or Member for type of domainItemType"),
                            modelObject=modelConcept, concept=modelConcept.qname)

                    # 6.7.28 domainItemType must be duration
                    if isDomainItemType and not isDuration:
                        val.modelXbrl.error(("EFM.6.07.28", "GFM.1.03.30"),
                            _("Concept %(concept)s is a domainItemType and must be periodType duration"),
                            modelObject=modelConcept, concept=modelConcept.qname)
                    
                    if val.validateSBRNL:
                        if modelConcept.isTuple:
                            if modelConcept.substitutionGroupQname.localName == "presentationTuple" and modelConcept.substitutionGroupQname.namespaceURI.endswith("/basis/sbr/xbrl/xbrl-syntax-extension"): # namespace may change each year
                                definesPresentationTuples = True
                            elif modelConcept.substitutionGroupQname.localName == "specificationTuple" and modelConcept.substitutionGroupQname.namespaceURI.endswith("/basis/sbr/xbrl/xbrl-syntax-extension"): # namespace may change each year
                                definesSpecificationTuples = True
                            else:
                                definesTuples = True
                            definesConcepts = True
                            if modelConcept.isAbstract:
                                val.modelXbrl.error("SBR.NL.2.2.2.03",
                                    _("Concept %(concept)s is an abstract tuple"),
                                    modelObject=modelConcept, concept=modelConcept.qname)
                            if tupleCycle(val,modelConcept):
                                val.modelXbrl.error("SBR.NL.2.2.2.07",
                                    _("Tuple %(concept)s has a tuple cycle"),
                                    modelObject=modelConcept, concept=modelConcept.qname)
                            if modelConcept.get("nillable") != "false" and modelConcept.isRoot:
                                val.modelXbrl.error("SBR.NL.2.2.2.17", #don't want default, just what was really there
                                    _("Tuple %(concept)s must have nillable='false'"),
                                    modelObject=modelConcept, concept=modelConcept.qname)
                        elif modelConcept.isItem:
                            definesConcepts = True
                        if modelConcept.abstract == "true":
                            if modelConcept.isRoot:
                                if modelConcept.get("nillable") != "false": #don't want default, just what was really there
                                    val.modelXbrl.error("SBR.NL.2.2.2.16",
                                        _("Abstract root concept %(concept)s must have nillable='false'"),
                                    modelObject=modelConcept, concept=modelConcept.qname)
                                if modelConcept.typeQname != XbrlConst.qnXbrliStringItemType:
                                    val.modelXbrl.error("SBR.NL.2.2.2.21",
                                        _("Abstract root concept %(concept)s must have type='xbrli:stringItemType'"),
                                    modelObject=modelConcept, concept=modelConcept.qname)
                            if modelConcept.balance:
                                val.modelXbrl.error("SBR.NL.2.2.2.22",
                                    _("Abstract concept %(concept)s must not have a balance attribute"),
                                    modelObject=modelConcept, concept=modelConcept.qname)
                            if modelConcept.isHypercubeItem:
                                definesHypercubes = True
                            elif modelConcept.isDimensionItem:
                                definesDimensions = True
                            elif substititutionGroupQname and substititutionGroupQname.localName in ("domainItem","domainMemberItem"):
                                definesDomains = True
                            elif modelConcept.isItem:
                                definesAbstractItems = True
                        else:   # not abstract
                            if modelConcept.isItem:
                                definesNonabstractItems = True
                                if not (modelConcept.label(preferredLabel=XbrlConst.documentationLabel,fallbackToQname=False,lang="nl") or
                                        val.modelXbrl.relationshipSet(XbrlConst.conceptReference).fromModelObject(c) or
                                        modelConcept.genLabel(role=XbrlConst.genDocumentationLabel,lang="nl") or
                                        val.modelXbrl.relationshipSet(XbrlConst.elementReference).fromModelObject(c)):
                                    val.modelXbrl.error("SBR.NL.2.2.2.28",
                                        _("Concept %(concept)s must have a documentation label or reference"),
                                        modelObject=modelConcept, concept=modelConcept.qname)
                        if modelConcept.balance and not modelConcept.instanceOfType(XbrlConst.qnXbrliMonetaryItemType):
                            val.modelXbrl.error("SBR.NL.2.2.2.24",
                                _("Non-monetary concept %(concept)s must not have a balance attribute"),
                                modelObject=modelConcept, concept=modelConcept.qname)
                        if modelConcept.isLinkPart:
                            definesLinkParts = True
                            val.modelXbrl.error("SBR.NL.2.2.5.01",
                                _("Link:part concept %(concept)s is not allowed"),
                                modelObject=modelConcept, concept=modelConcept.qname)
                            if not modelConcept.genLabel(fallbackToQname=False,lang="nl"):
                                val.modelXbrl.error("SBR.NL.2.2.5.02",
                                    _("Link part definition %(concept)s must have a generic label in language 'nl'"),
                                    modelObject=modelConcept, concept=modelConcept.qname)
        # 6.7.8 check for embedded linkbase
        for e in modelDocument.xmlRootElement.iterdescendants(tag="{http://www.xbrl.org/2003/linkbase}linkbase"):
            if isinstance(e,ModelObject):
                val.modelXbrl.error(("EFM.6.07.08", "GFM.1.03.08"),
                    _("Taxonomy schema %(schema)s contains an embedded linkbase"),
                    modelObject=e, schema=os.path.basename(modelDocument.uri))
                break

        requiredUsedOns = {XbrlConst.qnLinkPresentationLink,
                           XbrlConst.qnLinkCalculationLink,
                           XbrlConst.qnLinkDefinitionLink}

        # 6.7.9 role types authority
        for e in modelDocument.xmlRootElement.iterdescendants(tag="{http://www.xbrl.org/2003/linkbase}roleType"):
            if isinstance(e,ModelObject):
                roleURI = e.get("roleURI")
                if targetNamespaceAuthority != UrlUtil.authority(roleURI):
                    val.modelXbrl.error(("EFM.6.07.09", "GFM.1.03.09"),
                        _("RoleType %(roleType)s does not match authority %(targetNamespaceAuthority)s"),
                        modelObject=e, roleType=roleURI, targetNamespaceAuthority=targetNamespaceAuthority)
                # 6.7.9 end with .../role/lc3 name
                if not roleTypePattern.match(roleURI):
                    val.modelXbrl.warning(("EFM.6.07.09", "GFM.1.03.09"),
                        "RoleType %(roleType)s should end with /role/{LC3name}",
                        modelObject=e, roleType=roleURI)
                    
                # 6.7.10 only one role type declaration in DTS
                modelRoleTypes = val.modelXbrl.roleTypes.get(roleURI)
                if modelRoleTypes is not None:
                    modelRoleType = modelRoleTypes[0]
                    definition = modelRoleType.definitionNotStripped
                    usedOns = modelRoleType.usedOns
                    if len(modelRoleTypes) > 1:
                        val.modelXbrl.error(("EFM.6.07.10", "GFM.1.03.10"),
                            _("RoleType %(roleType)s is defined in multiple taxonomies"),
                            modelObject=e, roleType=roleURI)
                    elif len(modelRoleTypes) == 1:
                        # 6.7.11 used on's for pre, cal, def if any has a used on
                        if not usedOns.isdisjoint(requiredUsedOns) and len(requiredUsedOns - usedOns) > 0:
                            val.modelXbrl.error(("EFM.6.07.11", "GFM.1.03.11"),
                                _("RoleType %(roleType)s missing used on %(usedOn)s"),
                                modelObject=e, roleType=roleURI, usedOn=requiredUsedOns - usedOns)
                            
                        # 6.7.12 definition match pattern
                        if (val.disclosureSystem.roleDefinitionPattern is not None and
                            (definition is None or not val.disclosureSystem.roleDefinitionPattern.match(definition))):
                            val.modelXbrl.error(("EFM.6.07.12", "GFM.1.03.12-14"),
                                _("RoleType %(roleType)s definition \"%(definition)s\" must match {Sortcode} - {Type} - {Title}"),
                                modelObject=e, roleType=roleURI, definition=definition)
                        
                    if val.validateSBRNL:
                        if usedOns & XbrlConst.standardExtLinkQnames or XbrlConst.qnGenLink in usedOns:
                            definesLinkroles = True
                            if not e.genLabel():
                                val.modelXbrl.error("SBR.NL.2.2.3.03",
                                    _("Link RoleType %(roleType)s missing a generic standard label"),
                                    modelObject=e, roleType=roleURI)
                            nlLabel = e.genLabel(lang="nl")
                            if definition != nlLabel:
                                val.modelXbrl.error("SBR.NL.2.2.3.04",
                                    _("Link RoleType %(roleType)s definition does not match NL standard generic label, \ndefinition: %(definition)s \nNL label: %(label)s"),
                                    modelObject=e, roleType=roleURI, definition=definition, label=nlLabel)
                        if definition and (definition[0].isspace() or definition[-1].isspace()):
                            val.modelXbrl.error("SBR.NL.2.2.3.07",
                                _('Link RoleType %(roleType)s definition has leading or trailing spaces: "%(definition)s"'),
                                modelObject=e, roleType=roleURI, definition=definition)

        # 6.7.13 arcrole types authority
        for e in modelDocument.xmlRootElement.iterdescendants(tag="{http://www.xbrl.org/2003/linkbase}arcroleType"):
            if isinstance(e,ModelObject):
                arcroleURI = e.get("arcroleURI")
                if targetNamespaceAuthority != UrlUtil.authority(arcroleURI):
                    val.modelXbrl.error(("EFM.6.07.13", "GFM.1.03.15"),
                        _("ArcroleType %(arcroleType)s does not match authority %(targetNamespaceAuthority)s"),
                        modelObject=e, arcroleType=arcroleURI, targetNamespaceAuthority=targetNamespaceAuthority)
                # 6.7.13 end with .../arcrole/lc3 name
                if not arcroleTypePattern.match(arcroleURI):
                    val.modelXbrl.warning(("EFM.6.07.13", "GFM.1.03.15"),
                        _("ArcroleType %(arcroleType)s should end with /arcrole/{LC3name}"),
                        modelObject=e, arcroleType=arcroleURI)
                    
                # 6.7.14 only one arcrole type declaration in DTS
                modelRoleTypes = val.modelXbrl.arcroleTypes[arcroleURI]
                if len(modelRoleTypes) > 1:
                    val.modelXbrl.error(("EFM.6.07.14", "GFM.1.03.16"),
                        _("ArcroleType %(arcroleType)s is defined in multiple taxonomies"),
                        modelObject=e, arcroleType=arcroleURI)
                    
                # 6.7.15 definition match pattern
                definition = modelRoleTypes[0].definition
                if definition is None or not arcroleDefinitionPattern.match(definition):
                    val.modelXbrl.error(("EFM.6.07.15", "GFM.1.03.17"),
                        _("ArcroleType %(arcroleType)s definition must be non-empty"),
                        modelObject=e, arcroleType=arcroleURI)
    
                if val.validateSBRNL:
                    definesArcroles = True
                    val.modelXbrl.error("SBR.NL.2.2.4.01",
                        _("Arcrole type definition is not allowed: %(arcroleURI)s"),
                        modelObject=e, arcroleURI=arcroleURI)
                    
        if val.validateSBRNL:
            for appinfoElt in modelDocument.xmlRootElement.iter(tag="{http://www.w3.org/2001/XMLSchema}appinfo"):
                for nonLinkElt in appinfoElt.iterdescendants():
                    if isinstance(nonLinkElt, ModelObject) and nonLinkElt.namespaceURI != XbrlConst.link:
                        val.modelXbrl.error("SBR.NL.2.2.11.05",
                            _("Appinfo contains disallowed non-link element %(element)s"),
                            modelObject=nonLinkElt, element=nonLinkElt.qname)

            for cplxTypeElt in modelDocument.xmlRootElement.iter(tag="{http://www.w3.org/2001/XMLSchema}complexType"):
                choiceElt = cplxTypeElt.find("{http://www.w3.org/2001/XMLSchema}choice")
                if choiceElt is not None:
                    val.modelXbrl.error("SBR.NL.2.2.11.09",
                        _("ComplexType contains disallowed xs:choice element"),
                        modelObject=choiceElt)
                    
            for cplxContentElt in modelDocument.xmlRootElement.iter(tag="{http://www.w3.org/2001/XMLSchema}complexContent"):
                if XmlUtil.descendantAttr(cplxContentElt, "http://www.w3.org/2001/XMLSchema", ("extension","restriction"), "base") != "sbr:placeholder":
                    val.modelXbrl.error("SBR.NL.2.2.11.10",
                        _("ComplexContent is disallowed"),
                        modelObject=cplxContentElt)

            definesTypes = (modelDocument.xmlRootElement.find("{http://www.w3.org/2001/XMLSchema}complexType") is not None or
                            modelDocument.xmlRootElement.find("{http://www.w3.org/2001/XMLSchema}simpleType") is not None)
            if (definesLinkroles + definesArcroles + definesLinkParts +
                definesAbstractItems + definesNonabstractItems + 
                definesTuples + definesPresentationTuples + definesSpecificationTuples + definesTypes +
                definesEnumerations + definesDimensions + definesDomains + 
                definesHypercubes) != 1:
                schemaContents = []
                if definesLinkroles: schemaContents.append(_("linkroles"))
                if definesArcroles: schemaContents.append(_("arcroles"))
                if definesLinkParts: schemaContents.append(_("link parts"))
                if definesAbstractItems: schemaContents.append(_("abstract items"))
                if definesNonabstractItems: schemaContents.append(_("nonabstract items"))
                if definesTuples: schemaContents.append(_("tuples"))
                if definesPresentationTuples: schemaContents.append(_("sbrPresentationTuples"))
                if definesSpecificationTuples: schemaContents.append(_("sbrSpecificationTuples"))
                if definesTypes: schemaContents.append(_("types"))
                if definesEnumerations: schemaContents.append(_("enumerations"))
                if definesDimensions: schemaContents.append(_("dimensions"))
                if definesDomains: schemaContents.append(_("domains"))
                if definesHypercubes: schemaContents.append(_("hypercubes"))
                if schemaContents:
                    val.modelXbrl.error("SBR.NL.2.2.1.01",
                        _("Taxonomy schema may only define one of these: %(contents)s"),
                        modelObject=modelDocument, contents=', '.join(schemaContents))
                elif not any(refDoc.inDTS and refDoc.targetNamespace not in val.disclosureSystem.baseTaxonomyNamespaces
                             for refDoc in modelDocument.referencesDocument.keys()): # no linkbase ref or includes
                    val.modelXbrl.error("SBR.NL.2.2.1.01",
                        _("Taxonomy schema must be a DTS entrypoint OR define linkroles OR arcroles OR link:parts OR context fragments OR abstract items OR tuples OR non-abstract elements OR types OR enumerations OR dimensions OR domains OR hypercubes"),
                        modelObject=modelDocument)
            if definesConcepts ^ any(  # xor so either concepts and no label LB or no concepts and has label LB
                       (refDoc.type == ModelDocument.Type.LINKBASE and
                        XmlUtil.descendant(refDoc.xmlRootElement, XbrlConst.link, "labelLink") is not None)
                       for refDoc in modelDocument.referencesDocument.keys()): # no label linkbase
                val.modelXbrl.error("SBR.NL.2.2.1.02",
                    _("A schema that defines concepts MUST have a linked 2.1 label linkbase"),
                    modelObject=modelDocument)
            if (definesNonabstractItems or definesTuples) and not any(  # was xor but changed to and not per RH 1/11/12
                       (refDoc.type == ModelDocument.Type.LINKBASE and
                       (XmlUtil.descendant(refDoc.xmlRootElement, XbrlConst.link, "referenceLink") is not None or
                        XmlUtil.descendant(refDoc.xmlRootElement, XbrlConst.link, "label", "{http://www.w3.org/1999/xlink}role", "http://www.xbrl.org/2003/role/documentation" ) is not None))
                        for refDoc in modelDocument.referencesDocument.keys()):
                val.modelXbrl.error("SBR.NL.2.2.1.03",
                    _("A schema that defines non-abstract items MUST have a linked (2.1) reference linkbase AND/OR a label linkbase with @xlink:role=documentation"),
                    modelObject=modelDocument)

    visited.remove(modelDocument)
Beispiel #21
0
 def uriAuthorityValid(self, uri):
     return UrlUtil.authority(uri) in self.standardAuthorities
Beispiel #22
0
def checkDTS(val, modelDocument, visited):
    global targetNamespaceDatePattern, roleTypePattern, arcroleTypePattern, arcroleDefinitionPattern
    if targetNamespaceDatePattern is None:
        targetNamespaceDatePattern = re.compile(r"/([12][0-9]{3})-([01][0-9])-([0-3][0-9])|"
                                            r"/([12][0-9]{3})([01][0-9])([0-3][0-9])|")
        roleTypePattern = re.compile(r".*/role/[^/]+")
        arcroleTypePattern = re.compile(r".*/arcrole/[^/]+")
        arcroleDefinitionPattern = re.compile(r"^.*[^\\s]+.*$")  # at least one non-whitespace character
        
    visited.append(modelDocument)
    definesLabelLinkbase = False
    for referencedDocument in modelDocument.referencesDocument.items():
        #6.07.01 no includes
        if referencedDocument[1] == "include":
            val.modelXbrl.error(("EFM.6.07.01", "GFM.1.03.01", "SBR.NL.2.2.0.18"),
                _("Taxonomy schema %(schema)s includes %(include)s, only import is allowed"),
                modelObject=modelDocument,
                    schema=os.path.basename(modelDocument.uri), 
                    include=os.path.basename(referencedDocument[0].uri))
        if referencedDocument[0] not in visited:
            checkDTS(val, referencedDocument[0], visited)
            
    if val.disclosureSystem.standardTaxonomiesDict is None:
        pass
    if (modelDocument.type == ModelDocument.Type.SCHEMA and 
        modelDocument.targetNamespace not in val.disclosureSystem.baseTaxonomyNamespaces and
        modelDocument.uri.startswith(val.modelXbrl.uriDir)):
        
        # check schema contents types
        if val.validateSBRNL:
            definesConcepts = False
            definesLinkroles = False
            definesArcroles = False
            definesLinkParts = False
            definesAbstractItems = False
            definesNonabstractItems = False
            definesTuples = False
            definesEnumerations = False
            definesDimensions = False
            definesDomains = False
            definesHypercubes = False
                
        # 6.7.3 check namespace for standard authority
        targetNamespaceAuthority = UrlUtil.authority(modelDocument.targetNamespace) 
        if targetNamespaceAuthority in val.disclosureSystem.standardAuthorities:
            val.modelXbrl.error(("EFM.6.07.03", "GFM.1.03.03"),
                _("Taxonomy schema %(schema)s namespace %(targetNamespace)s is a disallowed authority"),
                modelObject=modelDocument, schema=os.path.basename(modelDocument.uri), targetNamespace=modelDocument.targetNamespace)
            
        # 6.7.4 check namespace format
        if modelDocument.targetNamespace is None:
            match = None
        elif val.validateEFMorGFM:
            targetNamespaceDate = modelDocument.targetNamespace[len(targetNamespaceAuthority):]
            match = targetNamespaceDatePattern.match(targetNamespaceDate)
        else:
            match = None
        if match is not None:
            try:
                if match.lastindex == 3:
                    datetime.date(int(match.group(1)),int(match.group(2)),int(match.group(3)))
                elif match.lastindex == 6:
                    datetime.date(int(match.group(4)),int(match.group(5)),int(match.group(6)))
                else:
                    match = None
            except ValueError:
                match = None
        if match is None:
            val.modelXbrl.error(("EFM.6.07.04", "GFM.1.03.04"),
                _("Taxonomy schema %(schema)s namespace %(targetNamespace)s must have format http://{authority}/{versionDate}"),
                modelObject=modelDocument, schema=os.path.basename(modelDocument.uri), targetNamespace=modelDocument.targetNamespace)

        if modelDocument.targetNamespace is not None:
            # 6.7.5 check prefix for _
            prefix = XmlUtil.xmlnsprefix(modelDocument.xmlRootElement,modelDocument.targetNamespace)
            if prefix and "_" in prefix:
                val.modelXbrl.error(("EFM.6.07.07", "GFM.1.03.07"),
                    _("Taxonomy schema %(schema)s namespace %(targetNamespace)s prefix %(prefix)s must not have an '_'"),
                    modelObject=modelDocument, schema=os.path.basename(modelDocument.uri), targetNamespace=modelDocument.targetNamespace, prefix=prefix)

            for modelConcept in modelDocument.xmlRootElement.iterdescendants(tag="{http://www.w3.org/2001/XMLSchema}element"):
                if isinstance(modelConcept,ModelConcept):
                    # 6.7.16 name not duplicated in standard taxonomies
                    name = modelConcept.get("name")
                    if name is None: 
                        name = ""
                        if modelConcept.get("ref") is not None:
                            continue    # don't validate ref's here
                    concepts = val.modelXbrl.nameConcepts.get(name)
                    if concepts is not None:
                        for c in concepts:
                            if c.modelDocument != modelDocument:
                                if (val.validateEFMorGFM and
                                      not c.modelDocument.uri.startswith(val.modelXbrl.uriDir)):
                                    val.modelXbrl.error(("EFM.6.07.16", "GFM.1.03.18"),
                                        _("Concept %(concept)s is also defined in standard taxonomy schema schema %(standardSchema)s"),
                                        modelObject=c, concept=modelConcept.qname, standardSchema=os.path.basename(c.modelDocument.uri))
                                elif val.validateSBRNL and c.modelDocument != modelDocument:
                                        relSet = val.modelXbrl.relationshipSet(XbrlConst.generalSpecial)
                                        if not (relSet.isRelated(modelConcept, "child", c) or relSet.isRelated(modelConcept, "child", c)):
                                            val.modelXbrl.error("SBR.NL.2.2.2.02",
                                                _("Concept %(concept)s is also defined in standard taxonomy schema %(standardSchema)s without a general-special relationship"),
                                                modelObject=c, concept=modelConcept.qname, standardSchema=os.path.basename(c.modelDocument.uri))
                    # 6.7.17 id properly formed
                    id = modelConcept.id
                    requiredId = (prefix if prefix is not None else "") + "_" + name
                    if val.validateEFMorGFM and id != requiredId:
                        val.modelXbrl.error(("EFM.6.07.17", "GFM.1.03.19"),
                            _("Concept %(concept)s id %(id)s should be $(requiredId)s"),
                            modelObject=modelConcept, concept=modelConcept.qname, id=id, requiredId=requiredId)
                        
                    # 6.7.18 nillable is true
                    nillable = modelConcept.get("nillable")
                    if nillable != "true":
                        val.modelXbrl.error(("EFM.6.07.18", "GFM.1.03.20"),
                            _("Taxonomy schema %(schema)s element %(concept)s nillable %(nillable)s should be 'true'"),
                            modelObject=modelConcept, schema=os.path.basename(modelDocument.uri),
                            concept=name, nillable=nillable)
        
                    if modelConcept is not None:
                        # 6.7.19 not tuple
                        if modelConcept.isTuple:
                            if val.validateEFMorGFM:
                                val.modelXbrl.error(("EFM.6.07.19", "GFM.1.03.21"),
                                    _("Concept %(concept)s is a tuple"),
                                    modelObject=modelConcept, concept=modelConcept.qname)
                            
                        # 6.7.20 no typed domain ref
                        if modelConcept.isTypedDimension:
                            val.modelXbrl.error(("EFM.6.07.20", "GFM.1.03.22"),
                                _("Concept %(concept)s has typedDomainRef %(typedDomainRef)s"),
                                modelObject=modelConcept, concept=modelConcept.qname,
                                typedDomainRef=modelConcept.typedDomainElement.qname if modelConcept.typedDomainElement is not None else modelConcept.typedDomainRef)
                            
                        # 6.7.21 abstract must be duration
                        isDuration = modelConcept.periodType == "duration"
                        if modelConcept.abstract == "true" and not isDuration:
                            val.modelXbrl.error(("EFM.6.07.21", "GFM.1.03.23"),
                                _("Taxonomy schema %(schema)s element %(concept)s is abstract but period type is not duration"),
                                modelObject=modelConcept, schema=os.path.basename(modelDocument.uri), concept=name)
                            
                        # 6.7.22 abstract must be stringItemType
                        ''' removed SEC EFM v.17, Edgar release 10.4, and GFM 2011-04-08
                        if modelConcept.abstract == "true" and modelConcept.typeQname != XbrlConst. qnXbrliStringItemType:
                            val.modelXbrl.error(("EFM.6.07.22", "GFM.1.03.24"),
                                _("Concept %(concept)s  is abstract but type is not xbrli:stringItemType"),
                                modelObject=modelConcept, concept=modelConcept.qname)
    					'''
                        substititutionGroupQname = modelConcept.substitutionGroupQname
                        # 6.7.23 Axis must be subs group dimension
                        if name.endswith("Axis") ^ (substititutionGroupQname == XbrlConst.qnXbrldtDimensionItem):
                            val.modelXbrl.error(("EFM.6.07.23", "GFM.1.03.25"),
                                _("Concept %(concept)s must end in Axis to be in dimensionItem substitution group"),
                                modelObject=modelConcept, concept=modelConcept.qname)
    
                        # 6.7.24 Table must be subs group hypercube
                        if name.endswith("Table") ^ (substititutionGroupQname == XbrlConst.qnXbrldtHypercubeItem):
                            val.modelXbrl.error(("EFM.6.07.24", "GFM.1.03.26"),
                                _("Concept %(concept)s is an Axis but not in hypercubeItem substitution group"),
                                modelObject=modelConcept, schema=os.path.basename(modelDocument.uri), concept=modelConcept.qname)
    
                        # 6.7.25 if neither hypercube or dimension, substitution group must be item
                        if substititutionGroupQname not in (None,
                                                            XbrlConst.qnXbrldtDimensionItem, 
                                                            XbrlConst.qnXbrldtHypercubeItem,
                                                            XbrlConst.qnXbrliItem):                           
                            val.modelXbrl.error(("EFM.6.07.25", "GFM.1.03.27"),
                                _("Concept %(concept)s has disallowed substitution group %(substitutionGroup)s"),
                                modelObject=modelConcept, concept=modelConcept.qname,
                                substitutionGroup=modelConcept.substitutionGroupQname)
                            
                        # 6.7.26 Table must be subs group hypercube
                        if name.endswith("LineItems") and modelConcept.abstract != "true":
                            val.modelXbrl.error(("EFM.6.07.26", "GFM.1.03.28"),
                                _("Concept %(concept)s is a LineItems but not abstract"),
                                modelObject=modelConcept, concept=modelConcept.qname)
    
                        # 6.7.27 type domainMember must end with Domain or Member
                        conceptType = modelConcept.type
                        isDomainItemType = conceptType is not None and conceptType.isDomainItemType
                        endsWithDomainOrMember = name.endswith("Domain") or name.endswith("Member")
                        if isDomainItemType != endsWithDomainOrMember:
                            val.modelXbrl.error(("EFM.6.07.27", "GFM.1.03.29"),
                                _("Concept %(concept)s must end with Domain or Member for type of domainItemType"),
                                modelObject=modelConcept, concept=modelConcept.qname)
    
                        # 6.7.28 domainItemType must be duration
                        if isDomainItemType and not isDuration:
                            val.modelXbrl.error(("EFM.6.07.28", "GFM.1.03.30"),
                                _("Concept %(concept)s is a domainItemType and must be periodType duration"),
                                modelObject=modelConcept, concept=modelConcept.qname)
                        
                        if val.validateSBRNL:
                            definesConcepts = True
                            if modelConcept.isTuple:
                                definesTuples = True
                                if modelConcept.abstract == "true":
                                    val.modelXbrl.error("SBR.NL.2.2.2.03",
                                        _("Concept %(concept)s is an abstract tuple"),
                                        modelObject=modelConcept, concept=modelConcept.qname)
                                if tupleCycle(val,modelConcept):
                                    val.modelXbrl.error("SBR.NL.2.2.2.07",
                                        _("Tuple %(concept)s has a tuple cycle"),
                                        modelObject=modelConcept, concept=modelConcept.qname)
                                if modelConcept.nillable != "false" and modelConcept.isRoot:
                                    val.modelXbrl.error("SBR.NL.2.2.2.17",
                                        _("Tuple %(concept)s must have nillable='false'"),
                                        modelObject=modelConcept, concept=modelConcept.qname)
                            if modelConcept.abstract == "true":
                                if modelConcept.isRoot:
                                    if modelConcept.nillable != "false":
                                        val.modelXbrl.error("SBR.NL.2.2.2.16",
                                            _("Abstract root concept %(concept)s must have nillable='false'"),
                                        modelObject=modelConcept, concept=modelConcept.qname)
                                    if modelConcept.typeQname != XbrlConst.qnXbrliStringItemType:
                                        val.modelXbrl.error("SBR.NL.2.2.2.21",
                                            _("Abstract root concept %(concept)s must have type='xbrli:stringItemType'"),
                                        modelObject=modelConcept, concept=modelConcept.qname)
                                else: # not root
                                    if modelConcept.isItem:
                                        val.modelXbrl.error("SBR.NL.2.2.2.31",
                                            _("Taxonomy schema {0} abstract item %(concept)s must not be a child of a tuple"),
                                            modelObject=modelConcept, concept=modelConcept.qname)
                                if modelConcept.balance:
                                    val.modelXbrl.error("SBR.NL.2.2.2.22",
                                        _("Abstract concept %(concept)s must not have a balance attribute"),
                                        modelObject=modelConcept, concept=modelConcept.qname)
                                if modelConcept.isTuple:
                                    val.modelXbrl.error("SBR.NL.2.2.2.31",
                                        _("Tuple %(concept)s must not be abstract"),
                                        modelObject=modelConcept, concept=modelConcept.qname)
                                if modelConcept.isHypercubeItem:
                                    definesHypercubes = True
                                elif modelConcept.isDimensionItem:
                                    definesDimensions = True
                                elif substititutionGroupQname.localName == "domainItem":
                                    definesDomains = True
                                elif modelConcept.isItem:
                                    definesAbstractItems = True
                            else:   # not abstract
                                if not (modelConcept.label(preferredLabel=XbrlConst.documentationLabel,fallbackToQname=False,lang="nl") or
                                        val.modelXbrl.relationshipSet(XbrlConst.conceptReference).fromModelObject(c)):
                                    val.modelXbrl.error("SBR.NL.2.2.2.28",
                                        _("Concept %(concept)s must have a documentation label or reference"),
                                        modelObject=modelConcept, concept=modelConcept.qname)
                            if modelConcept.balance and not modelConcept.instanceOfType(XbrlConst.qnXbrliMonetaryItemType):
                                val.modelXbrl.error("SBR.NL.2.2.2.24",
                                    _("Non-monetary concept %(concept)s must not have a balance attribute"),
                                    modelObject=modelConcept, concept=modelConcept.qname)
                            if not modelConcept.label(fallbackToQname=False,lang="nl"):
                                val.modelXbrl.error("SBR.NL.2.2.2.26",
                                    _("Concept %(concept)s must have a standard label in language 'nl'"),
                                    modelObject=modelConcept, concept=modelConcept.qname)
                            if not modelConcept.isRoot:    # tuple child
                                if modelConcept.get("maxOccurs") is not None and modelConcept.get("maxOccurs") != "1":
                                    val.modelXbrl.error("SBR.NL.2.2.2.30",
                                        _("Tuple concept %(concept)s must have maxOccurs='1'"),
                                        modelObject=modelConcept, concept=modelConcept.qname)
                            if modelConcept.isLinkPart:
                                definesLinkParts = True
                                val.modelXbrl.error("SBR.NL.2.2.5.01",
                                    _("Link:part concept %(concept)s is not allowed"),
                                    modelObject=modelConcept, concept=modelConcept.qname)
                            if modelConcept.isTypedDimension:
                                domainElt = modelConcept.typedDomainElement
                                if domainElt is not None and domainElt.localName == "complexType":
                                    val.modelXbrl.error("SBR.NL.2.2.8.02",
                                        _("Typed dimension %(concept)s domain element %(typedDomainElement)s has disallowed complex content"),
                                        modelObject=modelConcept, concept=modelConcept.qname,
                                        typedDomainElement=domainElt.qname)

        # 6.7.8 check for embedded linkbase
        for e in modelDocument.xmlRootElement.iterdescendants(tag="{http://www.xbrl.org/2003/linkbase}linkbase"):
            if isinstance(e,ModelObject):
                val.modelXbrl.error(("EFM.6.07.08", "GFM.1.03.08"),
                    _("Taxonomy schema %(schema)s contains an embedded linkbase"),
                    modelObject=e, schema=os.path.basename(modelDocument.uri))
                break

        requiredUsedOns = {XbrlConst.qnLinkPresentationLink,
                           XbrlConst.qnLinkCalculationLink,
                           XbrlConst.qnLinkDefinitionLink}

        # 6.7.9 role types authority
        for e in modelDocument.xmlRootElement.iterdescendants(tag="{http://www.xbrl.org/2003/linkbase}roleType"):
            if isinstance(e,ModelObject):
                roleURI = e.get("roleURI")
                if targetNamespaceAuthority != UrlUtil.authority(roleURI):
                    val.modelXbrl.error(("EFM.6.07.09", "GFM.1.03.09"),
                        _("RoleType %(roleType)s does not match authority %(targetNamespaceAuthority)s"),
                        modelObject=e, roleType=roleURI, targetNamespaceAuthority=targetNamespaceAuthority)
                # 6.7.9 end with .../role/lc3 name
                if not roleTypePattern.match(roleURI):
                    val.modelXbrl.warning(("EFM.6.07.09", "GFM.1.03.09"),
                        "RoleType %(roleType)s should end with /role/{LC3name}",
                        modelObject=e, roleType=roleURI)
                    
                # 6.7.10 only one role type declaration in DTS
                modelRoleTypes = val.modelXbrl.roleTypes.get(roleURI)
                if modelRoleTypes is not None:
                    if len(modelRoleTypes) > 1:
                        val.modelXbrl.error(("EFM.6.07.10", "GFM.1.03.10"),
                            _("RoleType %(roleType)s is defined in multiple taxonomies"),
                            modelObject=e, roleType=roleURI)
                    elif len(modelRoleTypes) == 1:
                        # 6.7.11 used on's for pre, cal, def if any has a used on
                        usedOns = modelRoleTypes[0].usedOns
                        if not usedOns.isdisjoint(requiredUsedOns) and len(requiredUsedOns - usedOns) > 0:
                            val.modelXbrl.error(("EFM.6.07.11", "GFM.1.03.11"),
                                _("RoleType %(roleType)s missing used on %(usedOn)s"),
                                modelObject=e, roleType=roleURI, usedOn=requiredUsedOns - usedOns)
                            
                        # 6.7.12 definition match pattern
                        definition = modelRoleTypes[0].definitionNotStripped
                        if (val.disclosureSystem.roleDefinitionPattern is not None and
                            (definition is None or not val.disclosureSystem.roleDefinitionPattern.match(definition))):
                            val.modelXbrl.error(("EFM.6.07.12", "GFM.1.03.12-14"),
                                _("RoleType %(roleType)s definition \"%(definition)s\" must match {Sortcode} - {Type} - {Title}"),
                                modelObject=e, roleType=roleURI, definition=definition)
                        
                    if val.validateSBRNL and (usedOns & XbrlConst.standardExtLinkQnames):
                        definesLinkroles = True

        # 6.7.13 arcrole types authority
        for e in modelDocument.xmlRootElement.iterdescendants(tag="{http://www.xbrl.org/2003/linkbase}arcroleType"):
            if isinstance(e,ModelObject):
                arcroleURI = e.get("arcroleURI")
                if targetNamespaceAuthority != UrlUtil.authority(arcroleURI):
                    val.modelXbrl.error(("EFM.6.07.13", "GFM.1.03.15"),
                        _("ArcroleType %(arcroleType)s does not match authority %(targetNamespaceAuthority)s"),
                        modelObject=e, arcroleType=arcroleURI, targetNamespaceAuthority=targetNamespaceAuthority)
                # 6.7.13 end with .../arcrole/lc3 name
                if not arcroleTypePattern.match(arcroleURI):
                    val.modelXbrl.warning(("EFM.6.07.13", "GFM.1.03.15"),
                        _("ArcroleType %(arcroleType)s should end with /arcrole/{LC3name}"),
                        modelObject=e, arcroleType=arcroleURI)
                    
                # 6.7.14 only one arcrole type declaration in DTS
                modelRoleTypes = val.modelXbrl.arcroleTypes[arcroleURI]
                if len(modelRoleTypes) > 1:
                    val.modelXbrl.error(("EFM.6.07.14", "GFM.1.03.16"),
                        _("ArcroleType %(arcroleType)s is defined in multiple taxonomies"),
                        modelObject=e, arcroleType=arcroleURI)
                    
                # 6.7.15 definition match pattern
                definition = modelRoleTypes[0].definition
                if definition is None or not arcroleDefinitionPattern.match(definition):
                    val.modelXbrl.error(("EFM.6.07.15", "GFM.1.03.17"),
                        _("ArcroleType %(arcroleType)s definition must be non-empty"),
                        modelObject=e, arcroleType=arcroleURI)
    
                if val.validateSBRNL:
                    definesArcroles = True
        if val.validateSBRNL and (definesLinkroles + definesArcroles + definesLinkParts +
                                  definesAbstractItems + definesNonabstractItems + definesTuples +
                                  definesEnumerations + definesDimensions + definesDomains + 
                                  definesHypercubes) > 1:
            schemaContents = []
            if definesLinkroles: schemaContents.append(_("linkroles"))
            if definesArcroles: schemaContents.append(_("arcroles"))
            if definesLinkParts: schemaContents.append(_("link parts"))
            if definesAbstractItems: schemaContents.append(_("abstract items"))
            if definesNonabstractItems: schemaContents.append(_("nonabstract items"))
            if definesTuples: schemaContents.append(_("tuples"))
            if definesEnumerations: schemaContents.append(_("enumerations"))
            if definesDimensions: schemaContents.append(_("dimensions"))
            if definesDomains: schemaContents.append(_("domains"))
            if definesHypercubes: schemaContents.append(_("hypercubes"))
            val.modelXbrl.error("SBR.NL.2.2.1.01",
                _("Taxonomy schema %(schema)s may only define one of these: %(contents)s"),
                modelObject=val.modelXbrl,
                schema=os.path.basename(modelDocument.uri), contents=', '.join(schemaContents))

    visited.remove(modelDocument)