def handle(self, req):
path = req.uri[5:]
form = FieldStorage(req)
strict = form.get('strict', True)
if strict in ['false', 'False', '0', None, '']:
strict = False
mt = form.get('mimeType', '')
mt = mt.replace(' ', '+')
if not mt:
xtn = form.get('extension', '')
if xtn:
if not srlzHash.has_key(xtn):
# can't continue
raise ValueError(xtn)
else:
mt = srlzHash[xtn].mimeType
if not mt:
try:
wanted = req.headers_in['Accept']
mts = conneg.parse(wanted)
mt = conneg.best(mts, mimeList)
except:
mt = ''
if mt:
xtn = mimeHash[str(mt)]
else:
# default to rdf/xml
xtn = "rdf.xml"
srlz = srlzHash[xtn]
if form.has_key('aggregation'):
uri = form.get('aggregation')
else:
uri = path
if not uri:
data = '<html><body>Instructions etc. goes here</body></html>'
self.send(data, req, ct="text/html");
return
elif not protoUriRe.match(uri):
self.error("Resource Map URI must be a protocol based URI", req)
return
try:
# fetch
rd = ReMDocument(uri)
except Exception, e:
self.error("Could not retrieve Resource Map from '%s': %s" % (uri, e.message), req)
return
def handler(req):
global db, htmlPath, logPath, cheshirePath, xmlp, recordStore
form = FieldStorage(req)
try:
dir = req.uri[1:].rsplit('/')[1]
except IndexError:
return apache.HTTP_NOT_FOUND
remote_host = req.get_remote_host(apache.REMOTE_NOLOOKUP)
lgr = FileLogger(logPath, remote_host)
# lgr.log(req.uri)
# lgr.log('directory is %s' % dir)
# if dir == 'index.html' :
# page = read_file(os.path.join(cheshirePath, 'clic', 'www', 'dickens', 'html', 'index.html'))
# req.write(page)
# #req.sendfile(os.path.join(cheshirePath, 'clic', 'www', 'dickens', 'html' + dir))
# return apache.OK
if dir in ['css', 'js', 'img', 'images']:
#raise ValueError(os.path.join(cheshirePath, 'clic', 'www' + req.uri))
req.sendfile(os.path.join(cheshirePath, 'clic', 'www' + req.uri))
return apache.OK
else:
try:
remote_host = req.get_remote_host(apache.REMOTE_NOLOOKUP) # get the remote host's IP for logging
os.chdir(htmlPath) # cd to where html fragments are
lgr = FileLogger(logPath, remote_host)
# Determine whether to use a sub-handler
if form.get('operation', None) =='search':
handler = SearchHandler(lgr) # initialise handler - with logger for this request
elif form.get('operation', None) =='browse':
handler = BrowseHandler(lgr)
else:
req.content_type = "text/html"
page = read_file('dickensInterface.html')
req.write(page)
#return apache.HTTP_NOT_FOUND
return apache.OK
# Handle request
try:
handler.handle(req)
finally:
# Clean-up
# Flush all logged strings to disk
try:
lgr.flush()
except:
pass
# Delete handler to ensure no state info is retained
del lgr, handler
except:
req.content_type = "text/html"
cgitb.Hook(file = req).handle() # give error info
return apache.HTTP_INTERNAL_SERVER_ERROR
else:
return apache.OK
def handle(self, req):
form = FieldStorage(req)
mode = form.get('mode', None)
if (mode == 'compare'):
page = self.compareIndexes(req)
self.send_xml(page, req)
elif (mode == 'index') :
page = self.getIndexList(req)
self.send_xml(page, req)
elif (mode == 'statstable') :
page = self.getStatsTable(req)
self.send_xml(page, req)
elif (mode == 'tfp') :
page = self.create_TFP(form)
self.send_xml(page, req)
def handle(self, req):
form = FieldStorage(req)
mode = form.get('mode', None)
if (mode == 'search'):
page = self.search(req)
self.send_xml(page,req)
elif (mode=='collocates'):
page = self.collocates(form)
self.send_xml(page,req)
elif (mode=='exportkwic'):
page = self.exportkwic(form)
self.send_txt(page, req)
return
elif (mode == 'concordance'):
page = self.concordance(form)
self.send_xml(page, req)
elif (mode=='arm'):
page = self.arm(form)
self.send_xml(page,req)
elif (mode=='armtable'):
page = self.armTable(form)
self.send_xml(page,req)
elif (mode=='article'):
page = self.articleDisplay(form)
self.send_html(page, req)
elif (mode=='browse'):
page = self.articleBrowse(form)
self.send_html(page, req)
elif (mode=='sort'):
page = self.sort(form)
self.send_xml(page, req)
elif (mode=='filter'):
page = self.filter(form)
self.send_xml(page, req)
elif (mode=='cfp'):
page = self.create_cfp(form)
self.send_xml(page, req)
else :
page = read_file('search.html')
self.send_html(page, req)
def handle(self, req):
form = FieldStorage(req, True)
tmpl = unicode(read_file(self.baseTemplatePath))
title = ' :: '.join(self.htmlTitle)
navbar = ' '.join(self.htmlNav)
replaceAll = {
"%TITLE%": title,
"%NAVBAR%": navbar,
"%USERNAME%": session.user.username,
"%REALNAME%": session.user.realName
}
tmpl = multiReplace(tmpl, replaceAll)
path = req.uri[1:]
path = path[path.rfind('/') + 1:]
content = None
operation = form.get('operation', None)
if path.endswith('.js'):
self.send_response(read_file(abspath('../js/{0}'.format(path))),
req,
content_type='text/javascript',
code=200
)
return apache.OK
elif path == 'users.html':
if (operation):
if (operation == 'findcontacts'):
content = self.get_contactDetails(form)
self.send_xml(content, req)
return
else:
if (operation == 'adduser'):
content = self.add_user(form)
elif (operation == 'addinstitution'):
content = self.add_inst(form)
elif (operation == 'editinstitution'):
content = self.edit_inst(form)
elif (operation == 'deleteinst'):
content = self.delete_inst(form)
elif (operation == 'deleteuser'):
content = self.delete_user(form)
elif operation in ['edit', 'edituser']:
content = self.edit_user(form)
else:
content = self.show_adminMenu()
else:
content = self.show_adminMenu()
elif path == 'admin':
# redirect to make sure later relative links work correctly
redirect(req, 'admin/',
permanent=False, # TODO: make me True
text=("To prevent URL collisions caused by internal "
"relative, this service must be accessed at "
"admin/"
)
)
return
else:
content = self.show_adminMenu()
content = tmpl.replace('%CONTENT%', content)
# send the display
self.send_html(content, req)
def compareIndexes(self, req):
self.logger.log('comparing indexes')
start = time.time()
form = FieldStorage(req)
id = form.get('id','data_grid')
offset = str(form.get('offset', 0))
if offset.find('.') != -1:
startNum = int(offset[:offset.find('.')])
adjustValue = int(offset[offset.find('.')+1:])
else :
startNum = int(offset)
adjustValue = 0
howMany = int(form.get('page_size', 100))
indexStrings = form.get('index', None)
baseIdx = db.get_object(session, indexForStats)
corpusSize = baseIdx.fetch_metadata(session)['nOccs']
indexList = []
addTfp = False
# list means we are comparing indexes otherwise its just one
# we get the actual index object from the string and store them in indexList
if (indexStrings.__class__ == list):
if (indexStrings[0].find('gram') == -1):
addTfp = True
for i in range(0, len(indexStrings)):
if indexStrings[i].find('gram') == -1:
compareIndex = db.get_object(session, '%s' % indexStrings[i])
else:
if indexStrings[i].replace('-idx', '').find('-') == -1:
compareIndex = db.get_object(session, 'sentence-idx')
else:
compareIndex = db.get_object(session, '%s-idx' % indexStrings[i][:indexStrings[i].replace('-idx', '').rfind('-')])
indexList.append((db.get_object(session, '%s' % indexStrings[i]), compareIndex))
else :
if (indexStrings.find('gram') == -1):
addTfp = True
compareIndex = db.get_object(session, '%s' % indexStrings)
else:
if indexStrings.replace('-idx', '').find('-') == -1:
compareIndex = db.get_object(session, 'sentence-idx')
else:
compareIndex = db.get_object(session, '%s-idx' % indexStrings[:indexStrings.replace('-idx', '').rfind('-')])
indexList.append((db.get_object(session, '%s' % indexStrings), compareIndex))
# indexList.append(db.get_object(session, '%s' % indexStrings))
#
output = []
firstIndex = indexList[0][0]
firstTotal = indexList[0][1].fetch_metadata(session)['nOccs']
q = qf.get_query(session, 'idx-foo any "bar"')
appending = True
if startNum < 0 :
appending = False
startNum = startNum/-1
idxLength = firstIndex.fetch_metadata(session)['nTerms']
completed = False
cycles = 0
firstStart = startNum
while len(output) < howMany and completed == False:
if appending:
startNum = int(firstStart+(howMany*cycles))
else:
startNum = int(startNum-(howMany*cycles))
cycles += 1
if appending and idxLength-(startNum) <= howMany:
completed = True
if appending:
termList = firstIndex.fetch_termFrequencies(session, 'occ', startNum, min(howMany, idxLength-(startNum)), '>')
else:
termList = firstIndex.fetch_termFrequencies(session, 'occ', startNum, min(howMany, startNum), '<')
for i, t in enumerate(termList):
cells = []
word = firstIndex.fetch_termById(session, t[1])
q.term.value = word
percentage = round((float(t[2]) / float(firstTotal) * normalizationBase), 2)
firstIndexName = indexList[0][0].id[:indexList[0][0].id.find('-idx')]
if appending:
cells.append('<td>%d</td>' % (i + 1 + startNum))
else:
cells.append('<td>%d</td>' % (startNum + 1 - i))
# This try/except/else deals with whether we are viewing one
# index or more than one
try:
indexList[1]
except:
# A single index
if addTfp == True and tfp == True:
cells.append('<td><a href="javascript:searchFor(\'%s\', \'%s\')">%s</a></td><td><a href="javascript:tfpFor(\'%s\', \'%s\')">tfp</a></td><td>%s</td>' % (word, firstIndexName, word, word, firstIndexName, percentage))
else :
cells.append('<td><a href="javascript:searchFor(\'%s\', \'%s\')">%s</a></td><td>%s</td>' % (word, firstIndexName, word, percentage))
cells.append('<td>%s</td>' % t[2])
# more than one index
else:
if addTfp == True and tfp == True:
cells.append('<td><a href="javascript:searchFor(\'%s\', \'%s\')">%s</a></td><td><a href="javascript:tfpFor(\'%s\', \'%s\')">tfp</a></td><td>%s</td>' % (word, firstIndexName, word, word, firstIndexName, percentage))
else :
cells.append('<td><a href="javascript:searchFor(\'%s\', \'%s\')">%s</a></td><td>%s</td>' % (word, firstIndexName, word, percentage))
othersTotal = 0
othersHits = 0
self.logger.log(cells)
for j in range(1, len(indexList)):
total = indexList[j][1].fetch_metadata(session)['nOccs']
othersTotal += total
occs = indexList[j][0].scan(session, q, 1)
if (occs[0][0] == word):
othersHits += occs[0][1][2]
#add each cell
normalisedOccs = round((float(occs[0][1][2]) / float(total) * normalizationBase), 2)
cells.append('<td>%s</td>' % normalisedOccs)
else :
cells.append('<td>0</td>')
if z :
zstat = zscore(othersHits, t[2], othersTotal, indexList[0][1].fetch_metadata(session)['nOccs'])
if zstat >= zstatSig:
cells.append('<td>%s</td>' % zstat)
else :
continue
output.append('<tr>%s</tr>' % ''.join(cells))
if not appending:
output.reverse()
# output = output[adjustValue:]
(mins, secs) = divmod(time.time()-start, 60)
self.logger.log('scanning complete: %s' % secs)
return '<ajax-response><response type="object" id="%s_updater"><rows update_ui="true">%s</rows></response></ajax-response>' % (id, ''.join(output))
def search(self, req):
global db, idxStore, resultSetStore
self.logger.log('search called')
start = time.time()
form = FieldStorage(req)
type_ = form.get('type', None)
terms = form.get('terms', None)
book = form.get('book', 'all')
csCheckbox = form.get('caseSensitive', None)
caseSensitive = csCheckbox and "s" or "i"
id_ = form.get('id', None)
span = int(form.get('span', 0))
wordWindow = int(form.get('windowsize', 10))
gid = form.get('gid', None)
if id_:
# remove the 'kwic_grid_' that comes from LiveGrid id
self.logger.log('ID SUPPLIED DISPLAYING LINES')
id_ = id_[10:]
start = int(form.get('offset', 0))
howmany = int(form.get('page_size', 100))
return self.kwicDisplay(id_, start, howmany)
elif (gid != None):
start = int(form.get('offset', 0))
howmany = int(form.get('page_size', 100))
return self.kwicDisplay(gid, start, howmany)
else:
if (terms == None):
self.logger.log('no terms')
id_ = '%s|%s|%s|%d|%d|%s|%s|' % (form.get('context', None), type_, multiReplace(terms, {'"' : '*', ' ' : '_', '<' : '(', '>' : ')'}), span, wordWindow, caseSensitive, book)
try:
rs = resultSetStore.fetch_resultSet(session, id_)
except cheshire3.exceptions.ObjectDoesNotExistException:
if type_ == 'CQL':
queryString = terms
else:
(queryString, idx) = self.build_query(id_)
query = qf.get_query(session, queryString)
(mins, secs) = divmod(time.time() - start, 60)
self.logger.log('%s\nquery parsed: %s' % (queryString, secs))
rs = db.search(session, query)
(mins, secs) = divmod(time.time() - start, 60)
self.logger.log('db searched: %s' % secs)
# Save ResultSet
resultSetStore.begin_storing(session)
rs.id = id_
resultSetStore.store_resultSet(session, rs)
resultSetStore.commit_storing(session)
try:
totalOccs = rs.totalOccs
except:
totalOccs = 'unavailable'
if totalOccs == 0:
totalOccs = 'unavailable'
(mins, secs) = divmod(time.time() - start, 60)
(hours, mins) = divmod(mins, 60)
self.logger.log('search complete: %d:%d:%d' % (hours, mins, secs))
output = '<results><rsid>%s</rsid><totalDocs>%i</totalDocs><totalOccs>%s</totalOccs></results>' % (id_, len(rs), str(totalOccs))
return output
def handle_workflowRequest(self, config, req):
postdata = FieldStorage(req)
xmlstr = postdata.get('requestxml', None)
if not (xmlstr):
# throw some sensible error
time.sleep(1)
req.write('ERROR : No request XML submitted\n')
return
# else:
# self.log.write(xmlstr)
doc = document.StringDocument(xmlstr)
rec = mdp.process_document(session, doc)
self.log.write('rec.get_xml():\n%s\n' % rec.get_xml(session))
dom = rec.get_dom(session)
#now do some clever dynamic object stuff
wfNode = dom.childNodes[0]
wfNode = dom.getElementsByTagName('workflow')[0]
wfConf = self._generateWorkflowConfigNode(wfNode)
wfobj = SimpleWorkflow(session, wfConf, serv)
inputs = dom.getElementsByTagName('inputs')[0]
time.sleep(1)
if not (wfobj):
req.write('ERROR : Junk XML - must contain workflow element\n')
return
elif not (inputs):
req.write('ERROR : Junk XML - must contain inputs element\n')
return
iCount = 1
wfmsgs = []
self.log.write('inputs:%s\n' % inputs.toxml())
for input in inputs.childNodes:
self.log.write('input:%s\n' % input.toxml())
if (input.nodeType == elementType):
objectType = input.getAttribute('type')
else:
continue
if objectType == 'document.StringDocument':
try:
f = postdata.get('file', None)
data = f.value
except:
data = None
else:
data = input.firstChild.toxml()
if not data:
req.write('ERROR : No input data provided\n')
return
time.sleep(5)
#req.write('PROGRESS : %s\n' % (objectType))
modName = objectType[:objectType.rfind('.')]
clName = objectType[objectType.rfind('.') + 1:]
mod = dynamic.globalImport(modName, [])
cl = getattr(mod, clName)
inobj = cl(data)
try:
msg = wfobj.process(session, inobj)
except ObjectAlreadyExistsException, e:
time.sleep(1)
req.write(
'ERROR : One or more records in input %d already exist in the database : %s\n'
% (iCount, e))
continue
except Exception, e:
time.sleep(1)
msg = e
req.write(
'ERROR : Something went wrong while processing input %d : %s\n'
% (iCount, e))
continue
def handle_workflowRequest(self, config, req):
postdata = FieldStorage(req)
xmlstr = postdata.get('requestxml', None)
if not (xmlstr):
# throw some sensible error
time.sleep(1)
req.write('ERROR : No request XML submitted\n')
return
# else:
# self.log.write(xmlstr)
doc = document.StringDocument(xmlstr)
rec = mdp.process_document(session, doc)
self.log.write('rec.get_xml():\n%s\n' % rec.get_xml(session))
dom = rec.get_dom(session)
#now do some clever dynamic object stuff
wfNode = dom.childNodes[0]
wfNode = dom.getElementsByTagName('workflow')[0]
wfConf = self._generateWorkflowConfigNode(wfNode)
wfobj = SimpleWorkflow(session, wfConf, serv)
inputs = dom.getElementsByTagName('inputs')[0]
time.sleep(1);
if not (wfobj): req.write('ERROR : Junk XML - must contain workflow element\n'); return
elif not (inputs): req.write('ERROR : Junk XML - must contain inputs element\n'); return
iCount = 1
wfmsgs = []
self.log.write('inputs:%s\n' % inputs.toxml())
for input in inputs.childNodes:
self.log.write('input:%s\n' % input.toxml())
if (input.nodeType == elementType):
objectType = input.getAttribute('type')
else:
continue
if objectType == 'document.StringDocument':
try:
f = postdata.get('file', None)
data = f.value
except:
data = None
else:
data = input.firstChild.toxml()
if not data: req.write('ERROR : No input data provided\n'); return
time.sleep(5);
#req.write('PROGRESS : %s\n' % (objectType))
modName = objectType[:objectType.rfind('.')]
clName = objectType[objectType.rfind('.')+1:]
mod = dynamic.globalImport(modName, [])
cl = getattr(mod, clName)
inobj = cl(data)
try:
msg = wfobj.process(session, inobj)
except ObjectAlreadyExistsException, e:
time.sleep(1);
req.write('ERROR : One or more records in input %d already exist in the database : %s\n' % (iCount, e))
continue
except Exception, e:
time.sleep(1);
msg = e
req.write('ERROR : Something went wrong while processing input %d : %s\n' % (iCount, e))
continue
def handle(self, req):
path = req.uri[5:]
form = FieldStorage(req)
strict = form.get('strict', True)
if strict in ['false', 'False', '0', None, '']:
strict = False
mt = form.get('mimeType', '')
mt = mt.replace(' ', '+')
if not mt:
xtn = form.get('extension', '')
if xtn:
if xtn not in srlzHash:
# can't continue
raise ValueError(xtn)
else:
mt = srlzHash[xtn].mimeType
if not mt:
try:
wanted = req.headers_in['Accept']
mts = conneg.parse(wanted)
mt = conneg.best(mts, mimeList)
except:
mt = ''
if mt:
xtn = mimeHash[str(mt)]
else:
# default to rdf/xml
xtn = "rdf.xml"
srlz = srlzHash[xtn]
if 'aggregation' in form:
uri = form.get('aggregation')
else:
uri = path
if not uri:
data = '<html><body>Instructions etc. goes here</body></html>'
self.send(data, req, ct="text/html")
return
elif not protoUriRe.match(uri):
self.error("Resource Map URI must be a protocol based URI", req)
return
try:
# fetch
rd = ReMDocument(uri)
except Exception as e:
self.error(
"Could not retrieve Resource Map from '%s': %s" %
(uri, e.message), req)
return
try:
# parse
if rd.format == 'atom':
parser = ap
elif rd.format == 'rdfa':
parser = rdfap
else:
parser = p
if not strict:
parser.strict = False
try:
rem = parser.parse(rd)
parser.strict = True
except:
parser.strict = True
raise
except OreException as e:
# get exception message
self.error("Resource Map Invalid: %s" % e.message, req)
return
except SAXParseException as e:
self.error(
"Could not parse XML: %s (line %s, column %s)" %
(e.getMessage(), e.getLineNumber(), e.getColumnNumber()), req)
return
except:
raise
try:
# serialize
rem2 = rem._aggregation_.register_serialization(
srlz, 'http://foresite.cheshire3.org/%s#rem' % req.uri)
rd = rem2.get_serialization()
data = rd.data
if srlz == srlzHash['rdfa.html']:
data = '<xhtml xmlns="http://www.w3.org/1999/xhtml"><body><i>Invisible RDFa resource map follows, it must have validated okay. [view source] :)</i>' + data + "</body></xhtml>"
except Exception as e:
self.error(
"Could not serialize Aggregation to Resource Map: %s" %
e.message, req)
return
self.send(data, req, ct=srlz.mimeType)
