Пример #1
0
def _make_collection_root_link():
    global _collection_root_link

    if _collection_root_link is None:
        _collection_root_link = node_url(get_collections_node().id)

    return _collection_root_link
Пример #2
0
def _make_collection_root_link():
    global _collection_root_link

    if _collection_root_link is None:
        _collection_root_link = node_url(get_collections_node().id)

    return _collection_root_link
Пример #3
0
def _display(req, show_navbar=True, render_paths=True, params=None):
    if "jsonrequest" in req.params:
        return handle_json_request(req)

    if params is None:
        params = req.args

    nid = params.get("id", type=int)
    
    if nid is None:
        node = get_collections_node()
    else:
        node = q(Node).prefetch_attrs().prefetch_system_attrs().get(nid)
        
    if node is not None and not node.has_read_access():
        node = None

    show_id = []
    if req.args.get("disable_content"):
        content_html = u""
    else:
        content_html = render_content(node, req, render_paths, show_id)

    if params.get("raw"):
        req.write(content_html)
    else:
        html = render_page(req, node, content_html, show_navbar, show_id)
        req.write(html)
Пример #4
0
def _display(req, show_navbar=True, render_paths=True, params=None):
    if "jsonrequest" in req.params:
        return handle_json_request(req)

    if params is None:
        params = req.args

    nid = params.get("id", type=int)

    if nid is None:
        node = get_collections_node()
    else:
        node = q(Node).prefetch_attrs().prefetch_system_attrs().get(nid)

    if node is not None and not node.has_read_access():
        node = None

    show_id = []
    if req.args.get("disable_content"):
        content_html = u""
    else:
        content_html = render_content(node, req, render_paths, show_id)

    if params.get("raw"):
        req.write(content_html)
    else:
        html = render_page(req, node, content_html, show_navbar, show_id)
        req.write(html)
Пример #5
0
def handle_json_request(req):
    s = []
    if req.args.get("cmd") == "get_list_smi":
        searchmaskitem_id = req.params.get("searchmaskitem_id")
        f = None
        g = None
        if searchmaskitem_id and searchmaskitem_id != "full":
            f = q(Node).get(searchmaskitem_id).getFirstField()
        if not f:  # All Metadata
            f = g = getMetadataType("text")

        container_id = req.args.get("container_id")

        container = q(Container).get(container_id) if container_id else None

        if container is None or not container.has_read_access():
            container = get_collections_node()

        s = [
            f.getSearchHTML(
                Context(g,
                        value=req.args.get("query_field_value"),
                        width=174,
                        name="query" + str(req.args.get("fieldno")),
                        language=lang(req),
                        container=container,
                        user=current_user,
                        ip=req.ip))
        ]
    req.write(
        req.params.get("jsoncallback") + "(%s)" % json.dumps(s, indent=4))
Пример #6
0
def handle_json_request(req):
    s = []
    if req.args.get("cmd") == "get_list_smi":
        searchmaskitem_id = req.params.get("searchmaskitem_id")
        f = None
        g = None
        if searchmaskitem_id and searchmaskitem_id != "full":
            f = q(Node).get(searchmaskitem_id).getFirstField()
        if not f:  # All Metadata
            f = g = getMetadataType("text")

        container_id = req.args.get("container_id")

        container = q(Container).get(container_id) if container_id else None

        if container is None or not container.has_read_access():
            container = get_collections_node()

        s = [
            f.getSearchHTML(
                Context(
                    g,
                    value=req.args.get("query_field_value"),
                    width=174,
                    name="query" + str(req.args.get("fieldno")),
                    language=lang(req),
                    container=container,
                    user=current_user,
                    ip=req.ip))]
    req.write(req.params.get("jsoncallback") + "(%s)" % json.dumps(s, indent=4))
Пример #7
0
def make_navtree_entries(language, collection, container):
    hide_empty = collection.get("style_hide_empty") == "1"

    opened = {t[0] for t in container.all_parents.with_entities(Node.id)}
    opened.add(container.id)

    navtree_entries = []

    def make_navtree_entries_rec(navtree_entries, node, indent, hide_empty):
        small = not isinstance(node, (Collection, Collections))
        e = NavTreeEntry(node, indent, small, hide_empty, language)
        if node.id == collection.id or node.id == container.id:
            e.active = 1
        navtree_entries.append(e)
        if node.id in opened:
            e.folded = 0
            """
            find children ids for a given node id for an additional filter to determine the container_children
            important: this additional filter is logical not needed - but it speeds up the computation of the
                       container_children especially for guest users
                       this additional filter is only used if the number of children ids is lower than 100
            """
            children_ids = db.session.execute(
                "select cid from nodemapping where nid = %d" % node.id)
            cids = [row['cid'] for row in children_ids]
            if len(cids) < 100:
                container_children = node.container_children.filter(
                    Node.id.in_(cids)).filter_read_access().order_by(
                        Node.orderpos).prefetch_attrs()
            else:
                container_children = node.container_children.filter_read_access(
                ).order_by(Node.orderpos).prefetch_attrs()
            for c in container_children:
                if hasattr(node, "dont_ask_children_for_hide_empty"):
                    style_hide_empty = hide_empty
                else:
                    style_hide_empty = c.get("style_hide_empty") == "1"

                make_navtree_entries_rec(navtree_entries, c, indent + 1,
                                         style_hide_empty)

    collections_root = get_collections_node()

    if collections_root is not None:
        time0 = time.time()
        make_navtree_entries_rec(navtree_entries, collections_root, 0,
                                 hide_empty)
        time1 = time.time()
        logg.info("make_navtree_entries: %f", time1 - time0)

    return navtree_entries
Пример #8
0
def make_navtree_entries(language, collection, container):
    hide_empty = collection.get("style_hide_empty") == "1"

    opened = {t[0] for t in container.all_parents.with_entities(Node.id)}
    opened.add(container.id)

    navtree_entries = []

    def make_navtree_entries_rec(navtree_entries, node, indent, hide_empty):
        small = not isinstance(node, (Collection, Collections))
        e = NavTreeEntry(node, indent, small, hide_empty, language)
        if node.id == collection.id or node.id == container.id:
            e.active = 1
        navtree_entries.append(e)
        if node.id in opened:
            e.folded = 0
            """
            find children ids for a given node id for an additional filter to determine the container_children
            important: this additional filter is logical not needed - but it speeds up the computation of the
                       container_children especially for guest users
                       this additional filter is only used if the number of children ids is lower than 100
            """
            children_ids = db.session.execute("select cid from nodemapping where nid = %d" % node.id)
            cids = [row['cid'] for row in children_ids]
            if len(cids) < 100:
                container_children = node.container_children.filter(Node.id.in_(cids)).filter_read_access().order_by(Node.orderpos).prefetch_attrs()
            else:
                container_children = node.container_children.filter_read_access().order_by(Node.orderpos).prefetch_attrs()
            for c in container_children:
                if hasattr(node, "dont_ask_children_for_hide_empty"):
                    style_hide_empty = hide_empty
                else:
                    style_hide_empty = c.get("style_hide_empty") == "1"

                make_navtree_entries_rec(navtree_entries, c, indent + 1, style_hide_empty)

    collections_root = get_collections_node()

    if collections_root is not None:
        time0 = time.time()
        make_navtree_entries_rec(navtree_entries, collections_root, 0, hide_empty)
        time1 = time.time()
        logg.info("make_navtree_entries: %f", time1 - time0)

    return navtree_entries
Пример #9
0
def find_collection_and_container(node_id):
    
    node = q(Node).get(node_id) if node_id else None
    
    if node is None:
        collection = get_collections_node()
        container = collection

    else:
        if isinstance(node, Container):
            container = node

            if isinstance(node, Collection):  # XXX: is Collections also needed here?
                collection = node
            else:
                collection = node.get_collection()
        else:
            container = node.get_container()
            collection = node.get_collection()

    return collection, container
Пример #10
0
    def getLinks(self):
        guest_user = get_guest_user()
        l = [Link("/logout", t(self.language, "sub_header_logout_title"),
                  t(self.language, "sub_header_logout"), icon="/img/logout.gif")]
        if self.user == guest_user:
            if config.get("config.ssh") == "yes":
                host = config.get("host.name") or self.host
                l = [Link("https://" + host + "/login", t(self.language, "sub_header_login_title"),
                          t(self.language, "sub_header_login"), icon="/img/login.gif")]
            else:
                l = [Link("/login", t(self.language, "sub_header_login_title"),
                          t(self.language, "sub_header_login"), icon="/img/login.gif")]

        if self.is_workflow_area:
            l += [Link("/", t(self.language, "sub_header_frontend_title"),
                       t(self.language, "sub_header_frontend"), icon="/img/frontend.gif")]

        if self.user.is_editor:
            idstr = ""
            if self.id:
                idstr = "?id=" + unicode(self.id)
            # set edit-link to upload_dir if user comes from collections
            if not self.id or int(self.id) == get_collections_node().id:
                if self.user.upload_dir:
                    idstr = "?id=" + unicode(self.user.upload_dir.id)
            l += [Link("/edit" + idstr, t(self.language, "sub_header_edit_title"),
                       t(self.language, "sub_header_edit"), icon="/img/edit.gif")]

        if self.user.is_admin:
            l += [Link("/admin", t(self.language, "sub_header_administration_title"),
                       t(self.language, "sub_header_administration"), icon="/img/admin.gif")]

        if self.user.is_workflow_editor:
            l += [Link("/publish/", t(self.language, "sub_header_workflow_title"),
                       t(self.language, "sub_header_workflow"), icon="/img/workflow.gif")]

        if self.user.can_change_password:
            l += [Link("/pwdchange", t(self.language, "sub_header_changepwd_title"),
                       t(self.language, "sub_header_changepwd"), "_parent", icon="/img/changepwd.gif")]
        return l
Пример #11
0
def find_collection_and_container(node_id):

    node = q(Node).get(node_id) if node_id else None

    if node is None:
        collection = get_collections_node()
        container = collection

    else:
        if isinstance(node, Container):
            container = node

            if isinstance(node,
                          Collection):  # XXX: is Collections also needed here?
                collection = node
            else:
                collection = node.get_collection()
        else:
            container = node.get_container()
            collection = node.get_collection()

    return collection, container
Пример #12
0
def get_node_data_struct(req,
                         path,
                         params,
                         data,
                         id,
                         debug=True,
                         allchildren=False,
                         singlenode=False,
                         parents=False,
                         send_children=False,
                         fetch_files=False,
                         csv=False):

    res = _prepare_response()
    timetable = res["timetable"]

    # verify signature if a user is given, otherwise use guest user
    if params.get('user'):
        user = _handle_oauth(res, req.fullpath, params, timetable)
    else:
        user = get_guest_user()
        res['oauthuser'] = ''  # username supplied for authentication (login name) in query parameter user

    if user is not None:
        res['username'] = user.login_name
        res['userid'] = user.id
    else:
        res['userid'] = ''  # unique id for authenticated user if applicable (node.id for internal, dirid for dynamic users)
        res['username'] = ''  # name of the user, may be the name of the guest user or a personal name

    result_shortlist = []

    # query parameters
    typefilter = params.get(
        'type', '')  # return only nodes of given type like dissertation/diss
    parent_type = params.get(
        'parent_type', ''
    )  # return only nodes that have only parents of  given type like folder or collection
    # XXX: do we want version support?
    #     send_versions = params.get('send_versions', '').lower()  # return also nodes that are older versions of other nodes
    # return only nodes that have an EXIF location that lies between the given lon,lat values
    exif_location_rect = params.get('exif_location_rect', '')
    mdt_name = params.get('mdt_name', '')
    attrreg = params.get('attrreg', '')
    searchquery = params.get('q', '')  # node query
    sortfield = params.get('sortfield', '')
    sortformat = params.get('sortformat', '')  # 'sissfi'
    limit = params.get("limit", DEFAULT_NODEQUERY_LIMIT)
    offset = params.get("start", 0)
    csv_allchildren = csv and allchildren

    # check node existence
    node = q(Node).get(id)
    if node is None:
        return _client_error_response(404, u"node not found")

    home = get_home_root_node()
    collections = get_collections_node()
    # check node access
    if node.has_read_access(user=user) and (node.is_descendant_of(collections)
                                            or node.is_descendant_of(home)):
        pass
    else:
        return _client_error_response(403, u"forbidden")

    if mdt_name:
        mdt = q(Metadatatype).filter_by(name=mdt_name).count()
        if not mdt:
            return _client_error_response(
                404, u'no such metadata type: ' + mdt_name)

    if allchildren:
        if csv:
            # fetch only those columns which are needed, this is faster than fetch all columns and need less space
            nodequery = node.all_children_by_query(
                q(Node.attrs.label("attributes"), Node.id, Node.name,
                  Node.schema, Node.type))
        else:
            nodequery = node.all_children
    elif parents:
        nodequery = node.parents
    else:
        nodequery = node.children

    if searchquery:
        search_languages = get_service_search_languages()

        try:
            searchtree = search.parse_searchquery_old_style(searchquery)
        except search.SearchQueryException as e:
            return _client_error_response(400, str(e))

        nodequery = apply_searchtree_to_query(nodequery, searchtree,
                                              search_languages)

    if typefilter:
        nodequery = nodequery.filter(
            (Node.type + "/" + Node.schema).op("~")(typefilter))

    if attrreg:
        spl = attrreg.split('=')
        if len(spl) != 2:
            return _client_error_response(400,
                                          "wrong attrreg value: " + attrreg)
        akey, aval = spl

        nodequery = nodequery.filter(Node.attrs[akey].astext.op("~")(aval))

    sortdirection = u""

    if sortfield:
        sfields = [x.strip() for x in sortfield.split(',')]
        sfields_without_sign = []

        sortformat = sortformat[:len(sfields)]

        for sfield, sformat in izip_longest(sfields, sortformat,
                                            fillvalue="s"):
            if sformat == "i":
                astype = Integer
            elif sformat == "f":
                astype = Float
            else:
                astype = Unicode

            if sfield[0] == "-":
                sfield = sfield[1:]
                desc = True
                sortdirection += u"d"
            else:
                desc = False
                sortdirection += u"u"
            sfields_without_sign.append(sfield)

            if sfield == 'node.id':
                order_expr = Node.id
            elif sfield == 'node.name':
                order_expr = Node.name
            elif sfield == 'node.type':
                order_expr = Node.type
            elif sfield == 'node.orderpos':
                order_expr = Node.orderpos
            else:
                order_expr = Node.attrs[sfield].cast(astype)

            if desc:
                order_expr = sql.desc(order_expr)

            nodequery = nodequery.order_by(order_expr.nullslast())

        sfields = sfields_without_sign
    else:
        sfields = []

    ### TODO: do we need this?

    if parent_type:
        raise NotImplementedError("parent_type not supported at the moment")
        # XXX: do we need this?
        pass

    ### actually get the nodes

    if csv_allchildren:
        nodequery = nodequery.order_by('attributes').distinct()
    else:
        nodequery = nodequery.distinct().options(undefer(Node.attrs))

    if fetch_files:
        nodequery = nodequery.options(joinedload(Node.file_objects))

    if singlenode:
        # we already checked that node can be accessed by the user, just return the node
        nodelist = [node]
        node_count = 1
        limit = 1
    else:
        if mdt_name:
            nodequery = nodequery.filter(Node.schema == mdt_name)

        nodequery = nodequery.filter_read_access(user=user)

        if offset:
            nodequery = nodequery.offset(offset)

        if limit:
            nodequery = nodequery.limit(limit)

        atime = time.time()

        try:
            nodelist = nodequery.all()
        except Exception as e:
            return _client_error_response(
                400, "the database failed with the message: {}".format(str(e)))

        node_count = len(nodelist)
        timetable.append([
            'fetching nodes from db returned {} results'.format(node_count),
            time.time() - atime
        ])
        atime = time.time()

    i0 = int(params.get('i0', '0'))
    i1 = int(params.get('i1', node_count))

    def attr_list(node, sfields):
        r = []
        for sfield in sfields:
            r.append([sfield, node.get(sfield)])
        return r

    if 'add_shortlist' in params:
        if sortfield:
            result_shortlist = [[
                i, x.id, x.name, x.type,
                attr_list(x, sfields)
            ] for i, x in enumerate(nodelist)][i0:i1]
            timetable.append([
                'build result_shortlist for %d nodes and %d sortfields' %
                (len(result_shortlist), len(sfields)),
                time.time() - atime
            ])
            atime = time.time()
        else:
            result_shortlist = [[i, x.id, x.name, x.type]
                                for i, x in enumerate(nodelist)][i0:i1]
            timetable.append([
                'build result_shortlist for %d nodes (no sortfield)' %
                len(result_shortlist),
                time.time() - atime
            ])
            atime = time.time()

    ### XXX: filtering in python, should be moved to the database

    if exif_location_rect:
        raise NotImplementedError("not supported at the moment")

        components = exif_location_rect.split(',')

        if len(components) != 4:
            return _client_error_response(
                400, u"exif_location_rect is invalid: {}".format(
                    exif_location_rect))

        nodelist = _exif_location_filter(nodelist, components)

    ### build result

    res['nodelist'] = nodelist
    res['sfields'] = sfields
    res['sortfield'] = sortfield
    res['sortdirection'] = sortdirection
    res['result_shortlist'] = result_shortlist
    res['timetable'] = timetable
    res['nodelist_start'] = offset
    res['nodelist_limit'] = limit
    res['nodelist_count'] = node_count
    res['path'] = req.path
    res['status'] = 'ok'
    res['html_response_code'] = '200'  # ok
    res['build_response_end'] = time.time()
    dataready = "%.3f" % (res['build_response_end'] -
                          res["build_response_start"])
    res['dataready'] = dataready
    return res
Пример #13
0
def search(searchtype,
           searchquery,
           readable_query,
           paths,
           req,
           container_id=None):
    from web.frontend.content import ContentList
    if not container_id:
        container_id = req.args.get("id", type=int)
    container = q(Container).get(container_id) if container_id else None

    # if the current node is not a Container or not accessible by the user, use the collections root instead
    if container is None or not container.has_read_access():
        # XXX: The collections root is always searchable. Could there be situations in which we don't want to allow this?
        # XXX: We could check the read permission for Collections to decide if search is allowed.
        container = get_collections_node()

    try:
        result = container.search(searchquery).filter_read_access()
    except SearchQueryException as e:
        # query parsing went wrong or the search backend complained about something
        return NoSearchResult(readable_query,
                              container,
                              readable_query,
                              error=True)

    content_list = ContentList(result,
                               container,
                               paths,
                               words=readable_query,
                               show_sidebar=False)
    try:
        content_list.feedback(req)
    except Exception as e:
        # that should not happen, but is somewhat likely (db failures, illegal search queries that slipped through...),
        # just show 0 result view and don't confuse the user with unhelpful error messages ;)
        logg.exception(
            "exception executing %(searchtype)s search for query %(readable_query)s",
            dict(searchtype=searchtype,
                 readable_query=readable_query,
                 error=True))
        db.session.rollback()
        return NoSearchResult(readable_query,
                              container,
                              searchtype,
                              error=True)

    language = lang(req)
    content_list.linkname = u"{}: {} \"{}\"".format(
        container.getLabel(language), translate("search_for",
                                                language=language),
        readable_query)
    content_list.linktarget = ""

    if content_list.has_elements:
        logg.info("%s search with query '%s' on container %s produced results",
                  searchtype, readable_query, container_id)
        return content_list
    else:
        logg.info(
            "%s search with query '%s' on container %s produced no results",
            searchtype, readable_query, container_id)
        return NoSearchResult(readable_query, container, searchtype)
Пример #14
0
def render_page(req, node, content_html, show_navbar=True, show_id=None):
    """Renders the navigation frame with the inserted content HTML and returns the whole page.
    """
    user = current_user
    userlinks = UserLinks(user, req)
    language = lang(req)
    rootnode = get_collections_node()

    if node is None:
        node = rootnode
        container = rootnode
    else:
        container = node.get_container()

    theme = webconfig.theme

    front_lang = {"name": config.languages, "actlang": language}
    frame_context = {
        "content": Markup(content_html),
        "id": node.id,
        "language": front_lang,
        "show_navbar": show_navbar,
    }

    search_html = u""
    navtree_html = u""

    if show_navbar and not req.args.get("disable_navbar"):
        if not req.args.get("disable_search"):
            search_html = render_search_box(container, language, req)

        if not req.args.get("disable_navtree"):
            navtree_html = render_navtree(language, node.id, user)

    ctx_header = {
        "user_name": user.getName(),
        "userlinks": userlinks,
        "header_items": rootnode.getCustomItems("header"),
        "language": front_lang,
        "show_language_switcher": (len(front_lang['name']) > 1)
    }
    header_html = theme.render_template("frame_header.j2.jade", ctx_header)

    ctx_footer = {
        "footer_left_items": rootnode.getCustomItems("footer_left"),
        "footer_right_items": rootnode.getCustomItems("footer_right")
    }
    footer_html = theme.render_template("frame_footer.j2.jade", ctx_footer)

    frame_context["search"] = Markup(search_html)
    frame_context["navtree"] = Markup(navtree_html)
    frame_context["header"] = Markup(header_html)
    frame_context["footer"] = Markup(footer_html)

    if show_id and isinstance(show_id, list):
        show_id = show_id[0]
    else:
        show_id = req.args.get("show_id")
    if show_id:
        shown_node = q(Node).get(show_id)
    else:
        shown_node = node
    frame_context["google_scholar"] = google_scholar(shown_node)

    html = theme.render_template("frame.j2.jade", frame_context)

    return html
Пример #15
0
    def getLinks(self):
        guest_user = get_guest_user()
        l = [
            Link("/logout",
                 t(self.language, "sub_header_logout_title"),
                 t(self.language, "sub_header_logout"),
                 icon="/img/logout.gif")
        ]
        if self.user == guest_user:
            if config.get("config.ssh") == "yes":
                host = config.get("host.name") or self.host
                l = [
                    Link("https://" + host + "/login",
                         t(self.language, "sub_header_login_title"),
                         t(self.language, "sub_header_login"),
                         icon="/img/login.gif")
                ]
            else:
                l = [
                    Link("/login",
                         t(self.language, "sub_header_login_title"),
                         t(self.language, "sub_header_login"),
                         icon="/img/login.gif")
                ]

        if self.is_workflow_area:
            l += [
                Link("/",
                     t(self.language, "sub_header_frontend_title"),
                     t(self.language, "sub_header_frontend"),
                     icon="/img/frontend.gif")
            ]

        if self.user.is_editor:
            idstr = ""
            if self.id:
                idstr = "?id=" + unicode(self.id)
            # set edit-link to upload_dir if user comes from collections
            if not self.id or int(self.id) == get_collections_node().id:
                if self.user.upload_dir:
                    idstr = "?id=" + unicode(self.user.upload_dir.id)
            l += [
                Link("/edit" + idstr,
                     t(self.language, "sub_header_edit_title"),
                     t(self.language, "sub_header_edit"),
                     icon="/img/edit.gif")
            ]

        if self.user.is_admin:
            l += [
                Link("/admin",
                     t(self.language, "sub_header_administration_title"),
                     t(self.language, "sub_header_administration"),
                     icon="/img/admin.gif")
            ]

        if self.user.is_workflow_editor:
            l += [
                Link("/publish/",
                     t(self.language, "sub_header_workflow_title"),
                     t(self.language, "sub_header_workflow"),
                     icon="/img/workflow.gif")
            ]

        if self.user.can_change_password:
            l += [
                Link("/pwdchange",
                     t(self.language, "sub_header_changepwd_title"),
                     t(self.language, "sub_header_changepwd"),
                     "_parent",
                     icon="/img/changepwd.gif")
            ]
        return l
Пример #16
0
def struct2rss(req,
               path,
               params,
               data,
               struct,
               debug=False,
               singlenode=False,
               send_children=False):
    nodelist = struct['nodelist']
    language = params.get('lang', 'en')
    items_list = []

    host = u"http://" + unicode(_get_header(req, "HOST") or configured_host)
    collections = get_collections_node()
    user = get_guest_user()

    for n in nodelist:
        nodename = n.name
        nodeid = str(n.id)
        updatetime = utime = try_node_date(n)

        # categories to be included in all items - mask generated or not
        default_categories = u'<category>node type: ' + n.type + '/' + n.schema + u'</category>\r\n'

        # check for export mask for this node
        try:
            try:
                mdt = n.metadatatype
            except:
                mdt = None
            mask = mdt.getMask('rss')
            if mask.get('masktype') != 'export':
                mask = None
        except:
            mask = None

        if mask:
            item_xml = u'<item>\r\n' + mask.getViewHTML(
                [n], flags=8) + default_categories + u'\r\n</item>\r\n'
            items_list = items_list + [(updatetime, nodename, nodeid, item_xml)
                                       ]
            continue

        # no rss export mask: build default item from nodesmall mask
        item_d = {}

        browsingPathList = getBrowsingPathList(n)
        browsingPathList = [
            x for x in browsingPathList if x[-1].has_read_access(
                user=user) and x[-1].is_descendant_of(collections)
        ]
        browsingPathList_names = [
            map(lambda x: x.name, browsingPath)
            for browsingPath in browsingPathList
        ]

        # assumption: longest path is most detailled and illustrative for being used in the title
        x = sorted([[len(p), i, p]
                    for i, p in enumerate(browsingPathList_names)])
        x.reverse()
        try:
            most_detailed_path = x[0][2]
        except:  # browsing path list may be empty (for directories, collections, ...)
            most_detailed_path = ''

        item_d['title'] = esc(u"{} ({}, {}/{}) {}".format(
            nodename or u'-unnamed-node-', nodeid, n.type, n.schema,
            u"/".join(most_detailed_path)))
        item_d['item_pubDate'] = utime
        item_d['guid'] = host + u'/node?id=%s' % nodeid
        item_d['link'] = host + u'/node?id=%s' % nodeid

        if mdt:
            lang_mask = mdt.masks.filter(
                Node.name.startswith(u"nodesmall")).filter(
                    Node.a.language == language).first()
            if lang_mask is not None:
                mask = lang_mask
            else:
                mask = mdt.get_mask('nodesmall')
        else:
            mask = None

        if mask is not None:
            attr_list = mask.getViewHTML(
                [n], VIEW_DATA_ONLY,
                language)  # [[attr_name, value, label, type], ...]
        else:
            attr_list = [
                ['', n.id, 'node id', ''],
                ['', n.name, 'node name', ''],
                ['', n.type + "/" + n.schema, 'node type', ''],
            ]

        description = u''
        for x in attr_list:
            description = description + (u'''<b>%s: </b>%s<br/>\r\n''' %
                                         (x[2], x[1]))

        item_d['description'] = description
        categories = default_categories

        for x in browsingPathList_names:
            categories = categories + u'<category>' + esc(
                u'/'.join(x)) + u'</category>\r\n'

        ddcs = n.get('ddc').strip()
        if ddcs.strip():
            ddcs = ddcs.split(';')
            for ddc in ddcs:
                categories = categories + u'<category>' + esc(
                    ddc) + u'</category>\r\n'

        subjects = n.get('subject').strip()
        if subjects:
            subjects = subjects.split(';')
            for subject in subjects:
                categories = categories + u'<category>' + esc(
                    subject) + u'</category>\r\n'

        item_d['categories'] = categories

        for k, v in item_d.items():
            item_d[k] = v

        items_list = items_list + [(updatetime, nodename, nodeid,
                                    (template_rss_item % item_d))]

    if items_list:
        items_list.sort()
        items_list.reverse()

    items = ''
    for x in items_list:
        items += (x[3] + u'\r\n')

    pubDate = lastBuildDate = format_date(format='rfc822')

    struct['dataready'] = (u"%.3f" %
                           (time.time() - struct['build_response_start']))

    fcd = feed_channel_dict.copy()
    fcd['lang'] = u'de'
    fcd['pubdate'] = pubDate
    fcd['lastbuild'] = lastBuildDate
    fcd['link'] = host
    fcd['atom_link'] = host + req.fullpath
    fcd['image_title'] = 'testlogo'
    fcd['image_link'] = host + u'/img/testlogo.png'
    fcd['image_url'] = host + u'/img/testlogo.png'

    if 'feed_info' in params:
        for k, v in params['feed_info'].items():
            fcd[k] = v
    else:
        fcd['title'] = host + req.fullpath + req.query
    fcd['items'] = items
    s = template_rss_channel % fcd  # params['feed_info']

    return s.encode("utf8")
Пример #17
0
def test_get_collections_node(req, collections):
    cached_collections = get_collections_node()
    assert cached_collections == collections
Пример #18
0
def render_page(req, node, content_html, show_navbar=True, show_id=None):
    """Renders the navigation frame with the inserted content HTML and returns the whole page.
    """
    user = current_user
    userlinks = UserLinks(user, req)
    language = lang(req)
    rootnode = get_collections_node()

    if node is None:
        node = rootnode
        container = rootnode
    else:
        container = node.get_container()
    
    theme = webconfig.theme

    front_lang = {
        "name": config.languages,
        "actlang": language
    }
    frame_context = {
        "content": Markup(content_html),
        "id": node.id,
        "language": front_lang,
        "show_navbar": show_navbar,
    }

    search_html = u""
    navtree_html = u""

    if show_navbar and not req.args.get("disable_navbar"):
        if not req.args.get("disable_search"):
            search_html = render_search_box(container, language, req)

        if not req.args.get("disable_navtree"):
            navtree_html = render_navtree(language, node.id, user)

    ctx_header = {
        "user_name": user.getName(),
        "userlinks": userlinks,
        "header_items": rootnode.getCustomItems("header"),
        "language": front_lang,
        "show_language_switcher": (len(front_lang['name']) > 1)
    }
    header_html = theme.render_template("frame_header.j2.jade", ctx_header)

    ctx_footer = {
        "footer_left_items": rootnode.getCustomItems("footer_left"),
        "footer_right_items": rootnode.getCustomItems("footer_right")
    }
    footer_html = theme.render_template("frame_footer.j2.jade", ctx_footer)

    frame_context["search"] = Markup(search_html)
    frame_context["navtree"] = Markup(navtree_html)
    frame_context["header"] = Markup(header_html)
    frame_context["footer"] = Markup(footer_html)

    if show_id and isinstance(show_id, list):
        show_id = show_id[0]
    else:
        show_id = req.args.get("show_id")
    if show_id:
        shown_node = q(Node).get(show_id)
    else:
        shown_node = node
    frame_context["google_scholar"] = google_scholar(shown_node)

    html = theme.render_template("frame.j2.jade", frame_context)

    return html