ECHO_content/VLPExtension.py - diff

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Diff for /ECHO_content/VLPExtension.py between versions 1.65 and 1.78

version 1.65, 2007/10/04 18:45:33	version 1.78, 2008/10/08 08:35:20
Line 2	Line 2
This module contains extensions which where originally made for the VLP.	This module contains extensions which where originally made for the VLP.
"""	"""
from OFS.Cache import Cacheable	from OFS.Cache import Cacheable
from Products.ECHO_content.ECHO_collection import *
from Products.PageTemplates.PageTemplateFile import PageTemplateFile	from Products.PageTemplates.PageTemplateFile import PageTemplateFile
from Products.PageTemplates.PageTemplate import PageTemplate	from Products.PageTemplates.PageTemplate import PageTemplate
from Products.PageTemplates.ZopePageTemplate import ZopePageTemplate	from Products.PageTemplates.ZopePageTemplate import ZopePageTemplate
from OFS.Image import File	from OFS.Image import File
try:
from Products.zogiLib import zogiLib
except:
print "Zogilib not installed, VLP_resource will not work"

import xml.dom.minidom	import xml.dom.minidom
import urllib	import urllib
import xmlrpclib	import xmlrpclib
Line 22 from stat import *	Line 16 from stat import *
from types import *	from types import *
from Globals import package_home	from Globals import package_home
import transaction	import transaction
	import Acquisition

	from Products.ECHO_content.ECHO_collection import *
	from vlp_xmlhelpers import *
	try:
	from Products.zogiLib import zogiLib
	except:
	print "Zogilib not installed, VLP_resource will not work"


def lemmatize(str):	def lemmatize(str):
Line 47 def makeXML(str):	Line 49 def makeXML(str):
</page>"""%str	</page>"""%str


	def checkXMLfrag(str):
	"""checks and returns str as XML fragment"""

	xmltempl = """<?xml version="1.0" encoding="utf-8" ?><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
	<txt>%s</txt>"""

	try:
	dom=xml.dom.minidom.parseString(xmltempl%utf8ify(str))
	return str
	except:
	str=str.replace("& ","& ")

	dom=xml.dom.minidom.parseString(xmltempl%utf8ify(str))
	return str



def getText(nodelist):	def getText(nodelist):

Line 144 def manage_addSendMailForm(self, id, toA	Line 162 def manage_addSendMailForm(self, id, toA
return ''	return ''


	class VLP_collectionFolder(Folder):
	"""klasse fźr folder innheralb der collection"""
	meta_type="VLP_collectionFolder"

class VLP_essay(Folder):	class VLP_essay(Folder):
"""classe fr VLP essays"""	"""classe fr VLP essays"""

Line 217 class VLP_essay(Folder):	Line 239 class VLP_essay(Folder):
if RESPONSE is not None:	if RESPONSE is not None:
RESPONSE.redirect('manage_main')	RESPONSE.redirect('manage_main')

	def getPageList(self):
	"""returns sorted list of (id,object) of page objects"""

	def sortFind(x,y):
	return cmp(x[0],y[0])

	# pages=[]
	# pagestmp=self.ZopeFind(self,obj_metatypes=['DTML Document','File'])
	# for page in pagestmp:
	# if not (page[1].getId()[0]=="."):
	# pages.append(page)

	pages = self.objectItems(['DTML Document','File'])
	pages.sort(sortFind)
	#logging.debug("pageList=%s"%repr(pages))
	return pages


	def getPageXMLfrag(self, pageNum=None, pageId=None, pageObj=None):
	"""returns XML fragment of page with id"""
	xml = None

	if pageNum is not None:
	pl = self.getPageList()
	pageObj = pl[int(pageNum)-1][1]

	if pageId is not None:
	pageObj = getattr(self, pageId, None)

	if pageObj is not None:
	txt = ""
	if pageObj.meta_type == 'File':
	data = pageObj.data
	#logging.debug("data=%s txt=%s"%(repr(data),txt))
	while data is not None:
	if isinstance(data, str):
	txt += data
	data = None
	else:
	txt += data.data
	data = data.next

	else:
	# not a File object... perhaps its executable
	txt += pageObj()

	xml = checkXMLfrag(txt)

	return unicodify(xml)


def getPage(self,pagenum):	def getPage(self,pagenum):
"""gibt essay page mit num aus"""	"""gibt essay page mit num aus"""
Line 232 class VLP_essay(Folder):	Line 304 class VLP_essay(Folder):
#print str(pages[int(pagenum)][1]())	#print str(pages[int(pagenum)][1]())

if pages[int(pagenum)-1][1].meta_type=='File':	if pages[int(pagenum)-1][1].meta_type=='File':

#return makeXML(str(pages[int(pagenum)-1][1]))	#return makeXML(str(pages[int(pagenum)-1][1]))
#txt=pages[int(pagenum)-1][1].data.decode('utf-8')	#txt=pages[int(pagenum)-1][1].data.decode('utf-8')
txt=pages[int(pagenum)-1][1].data	txt=pages[int(pagenum)-1][1].data
#print txt.encode('utf-8')	#print txt.encode('utf-8')

return self.xml2html(makeXML(txt),quote="no")	return self.xml2html(makeXML(txt),quote="no")
else:	else:



return self.xml2html(makeXML(pages[int(pagenum)-1][1]()),quote="no")	return self.xml2html(makeXML(pages[int(pagenum)-1][1]()),quote="no")

def nextPage(self,pagenum,url):	def nextPage(self,pagenum,url):
Line 416 def manage_addVLP_subCollection(self,id,	Line 483 def manage_addVLP_subCollection(self,id,
if RESPONSE is not None:	if RESPONSE is not None:
RESPONSE.redirect('manage_main')	RESPONSE.redirect('manage_main')

	from zope.publisher.interfaces import IPublishTraverse
	from zope.interface import implements
	from zope.publisher.interfaces import NotFound
	from zope.app import zapi
	from zope.component import queryMultiAdapter
	from ZPublisher.BaseRequest import DefaultPublishTraverse

class VLP_collection(ECHO_collection):	class VLP_collection(ECHO_collection,Acquisition.Explicit):
"""VLP spezifische Erweiterung der Collection"""	"""VLP spezifische Erweiterung der Collection"""



	implements(IPublishTraverse)
	def findObjFromLitName(self,fileName):
	if not fileName[0:3]=="lit":
	logging.error("getOrCreateFolder wrong filename: %s"%fileName)
	return None


	restName="%08d"%int(fileName[3:])

	fs=(restName[0:2],restName[0:4],restName[0:6])

	current =self
	for f in fs:
	obj = getattr(current,f,None)
	if not obj: #subfolder existiert nicht
	return None
	current=obj

	return getattr(current,fileName,None)

	def publishTraverse(self,request,name):
	"""change the traversal if literature object"""

	actual_url=request['ACTUAL_URL']
	lastActual=actual_url.split("/")[-1]


	if name.startswith("lit"): #umleitung wenn lit aufgerufen wirk
	# umleitung auf den eigentlichen folder nur wenn direkt der Folder litXXX oder dessen index_html methode aufgerufen wird
	if lastActual.startswith("lit") or (lastActual=="index_html"):
	#obj=self. ZopeFind(self,obj_ids=[name],search_sub=1)
	ob=self.findObjFromLitName(name)
	if not ob:
	return "LIt not found"
	else:

	logging.error("request:"+repr(ob))
	request.response.setStatus(200)
	return ob
	else: ## andern falls transversiere zum parent.
	obj = self.aq_parent
	return obj
	else: # mache gar nichts falls nicht lit aufgerufen wird


	tr=DefaultPublishTraverse(self, request)
	ob= tr.publishTraverse(request, name)

	return ob
	#raise NotFound(self.context, name, request)
	#return repr(request)

meta_type="VLP_collection"	meta_type="VLP_collection"
manage_options=ECHO_collection.manage_options+(	manage_options=ECHO_collection.manage_options+(
{'label':'Change Path','action':'VLP_path_configForm'},	{'label':'Change Path','action':'VLP_path_configForm'},
Line 428 class VLP_collection(ECHO_collection):	Line 554 class VLP_collection(ECHO_collection):
{'label':'Update Metadata','action':'updateCollectionMD'},	{'label':'Update Metadata','action':'updateCollectionMD'},
)	)



def generateSubCollections(self,errorsTXT="",forceUpdate=False,RESPONSE=None):	def generateSubCollections(self,errorsTXT="",forceUpdate=False,RESPONSE=None):
"""erzeuge subcollectionen"""	"""erzeuge subcollectionen"""
logging.debug("generateSubCollections")	logging.debug("generateSubCollections")
Line 468 class VLP_collection(ECHO_collection):	Line 592 class VLP_collection(ECHO_collection):

if RESPONSE is not None:	if RESPONSE is not None:
self.REQUEST.RESPONSE.write("<p>%s</p>\n"%litid)	self.REQUEST.RESPONSE.write("<p>%s</p>\n"%litid)
	logging.debug("<p>%s</p>\n"%litid)

except:	except:
error=sys.exc_info()[0:2]	error=sys.exc_info()[0:2]
Line 492 class VLP_collection(ECHO_collection):	Line 617 class VLP_collection(ECHO_collection):
if RESPONSE is not None:	if RESPONSE is not None:
RESPONSE.redirect('manage_main')	RESPONSE.redirect('manage_main')


	def getOrCreateFolderForFile(self,fileName):

	if not fileName[0:3]=="lit":
	logging.error("getOrCreateFolder wrong filename: %s"%fileName)
	return None


	restName="%08d"%int(fileName[3:])

	fs=(restName[0:2],restName[0:4],restName[0:6])

	current =self
	for f in fs:
	obj = getattr(current,f,None)
	if not obj:
	newObj=VLP_collectionFolder(f)
	current._setObject(f,newObj)
	obj = getattr(current,f)
	current=obj

	return current

def updateCollection(self,forceUpdate=False,RESPONSE=None):	def updateCollection(self,forceUpdate=False,RESPONSE=None):
"""liest verzeichnisse aus dem pfad und legt sie dann als objekte in den ordner"""	"""liest verzeichnisse aus dem pfad und legt sie dann als objekte in den ordner"""
errorsTXT="<h2>Errors</h2>"	errorsTXT="<h2>Errors</h2>"
Line 500 class VLP_collection(ECHO_collection):	Line 648 class VLP_collection(ECHO_collection):
RESPONSE.write("<html><body>")	RESPONSE.write("<html><body>")

files=os.listdir(self.vlp_basis)	files=os.listdir(self.vlp_basis)
	i=0
for fileName in files:	for fileName in files:
	if i<100:
	i+=1
	else:
	i=0
	j=0
	while j<5:
	try:
	transaction.get().commit()
	j=6
	except:
	logging.error("Commit: %s"%j)
	j+=1

	RESPONSE.write("<p>committed</p>")
if fileName[0:3]=="lit":	if fileName[0:3]=="lit":
metalink=self.REQUEST['URL1']+"/"+fileName+"/index_meta"	metalink=self.REQUEST['URL1']+"/"+fileName+"/index_meta"

	folder=self.getOrCreateFolderForFile(fileName) #get the folder where fileName lives or should live
	if not folder: #folder gave an error
	continue
try:	try:
if not hasattr(self,fileName):	if not hasattr(folder,fileName):
# create new resource	# create new resource
logging.debug("updateCollection: new %s"%fileName)	logging.debug("updateCollection: new %s"%fileName)
if RESPONSE is not None:	if RESPONSE is not None:
RESPONSE.write("<p>new: %s</p>\n"%fileName)	RESPONSE.write("<p>new: %s</p>\n"%fileName)
	logging.debug("new: %s \n"%fileName)
newObj=VLP_resource(fileName,'',metalink,fileName,fileName,fileName,'generated','book','','','','','','')	newObj=VLP_resource(fileName,'',metalink,fileName,fileName,fileName,'generated','book','','','','','','')
self._setObject(fileName,newObj)
	folder._setObject(fileName,newObj)

if RESPONSE is not None:	if RESPONSE is not None:
RESPONSE.write("<p>got: %s "%fileName)	RESPONSE.write("<p>got: %s "%fileName)
genObj=getattr(self,fileName)
	genObj=getattr(folder,fileName)
	logging.debug("got: %s "%fileName)

logging.debug("updateCollection: inspecting %s"%fileName)	logging.debug("updateCollection: inspecting %s"%fileName)
# create index	# create index
if hasattr(genObj,'createIndexFile'):	if hasattr(genObj,'createIndexFile'):
Line 628 class VLP_resource(ECHO_resource,Cacheab	Line 800 class VLP_resource(ECHO_resource,Cacheab

if os.path.isdir(os.path.join(self.vlp_basis,self.resourceID,'pageimg')):	if os.path.isdir(os.path.join(self.vlp_basis,self.resourceID,'pageimg')):
return os.path.join(self.vlp_basis,self.resourceID,'pageimg')	return os.path.join(self.vlp_basis,self.resourceID,'pageimg')
elif os.path.isdir(os.path.join(self.vlp_basis,self.resourceID,'pagesHi')):	elif os.path.isdir(os.path.join(self.vlp_basis,self.resourceID,'pages')):
return os.path.join(self.vlp_basis,self.resourceID,'pagesHi')	return os.path.join(self.vlp_basis,self.resourceID,'pages')
else:	else:
return "<error>no images </error>"	return "<error>no images </error>"

Line 647 class VLP_resource(ECHO_resource,Cacheab	Line 819 class VLP_resource(ECHO_resource,Cacheab



	def identifyMediaType(self):
	"""identifiziert den Medientype aus der VLP Datenbank"""
	founds=self.ZSQLSimpleSearch('select * from vl_literature where reference=\''+self.resourceID+'\' order by id')
	if (not founds) or (len(founds)==0):
	self.mediaType="generic" # steht nicht in der Datenbank, dann nimm generisch an
	return self.mediaType


	if founds[0].referencetype =="Audio":
	self.mediaType ="audio"
	elif founds[0].referencetype =="Film":
	self.mediaType ="video"
	else:
	self.mediaType ="image" # nimm an, dass alle anderen Eintrage in der Datenbank auf images verweisen (Buecher oder Fotografien).

	return self.mediaType

	def getMediaType(self,cached=False):
	"""give the Media-type back, if chached False, then get it from the database"""

	if (not hasattr(self,'mediaType')) or (self.mediaType=="") or (not cached):
	self.identifyMediaType()

	return self.mediaType




def copyTranscriptionFromDB(self):	def copyTranscriptionFromDB(self):
"""checks if transcription exits in DB"""	"""checks if transcription exits in DB"""
founds=self.ZSQLSimpleSearch('select * from vl_transcript where source=\''+self.resourceID+'\' order by id')	founds=self.ZSQLSimpleSearch('select * from vl_transcript where source=\''+self.resourceID+'\' order by id')
Line 701 class VLP_resource(ECHO_resource,Cacheab	Line 901 class VLP_resource(ECHO_resource,Cacheab
def show(self):	def show(self):
"""show the rendered file"""	"""show the rendered file"""

if self.REQUEST.get('p',None):	mt = self.getMediaType()

	if (mt in ['video','audio']):
	pt = self.getVLPTemplate('libraryMovieTemplate')
	else: #zur zeit werden alle anderen type auf das libraryTemplate abgebildet.

	if self.REQUEST.get('p',None): #make sure that parameter p exists
#self.REQUEST.set('pn',self.file2page(self.REQUEST.get('p',None)))	#self.REQUEST.set('pn',self.file2page(self.REQUEST.get('p',None)))
self.REQUEST.RESPONSE.redirect(self.REQUEST['URL']+"?pn="+self.file2page(self.REQUEST.get('p',None)))	params = "pn=%s"%self.file2page(self.REQUEST.get('p',None))
	mk = self.REQUEST.get('mk',None)
	if mk:
	params += "&mk=%s"%mk
	self.REQUEST.RESPONSE.redirect(self.REQUEST['URL']+'?'+params)

	pt = self.getVLPTemplate('libraryTemplate')

if hasattr(self,'libraryTemplate.html'):	return pt()
return getattr(self,'libraryTemplate.html')()
	def getVLPTemplate(self,name):
	html=name+".html"
	if hasattr(self,html):
	return getattr(self,html)

pt=PageTemplateFile(os.path.join(package_home(globals()),'vlp','library_template.zpt')).__of__(self)	pt=PageTemplateFile(os.path.join(package_home(globals()),'vlp',name+'.zpt')).__of__(self)
pt.content_type="text/html"	pt.content_type="text/html"
return pt()	return pt

def index_html(self):	def index_html(self):
"""index_html"""	"""index_html"""
Line 763 class VLP_resource(ECHO_resource,Cacheab	Line 978 class VLP_resource(ECHO_resource,Cacheab
#size of hi resolution	#size of hi resolution
files=[]	files=[]
try:	try:
pathHi=os.path.join(self.vlp_basis,self.resourceID,'pagesHi')	pathHi=os.path.join(self.vlp_basis,self.resourceID,'pages')
files=os.listdir(pathHi)	files=os.listdir(pathHi)
hi=0	hi=0
for f in files:	for f in files:
Line 810 class VLP_resource(ECHO_resource,Cacheab	Line 1025 class VLP_resource(ECHO_resource,Cacheab
ret=os.listdir(os.path.join(self.vlp_basis,self.resourceID,'pageimg'))	ret=os.listdir(os.path.join(self.vlp_basis,self.resourceID,'pageimg'))
self.imagePath='pageimg'	self.imagePath='pageimg'
except:	except:
ret=os.listdir(os.path.join(self.vlp_basis,self.resourceID,'pagesHi'))	ret=os.listdir(os.path.join(self.vlp_basis,self.resourceID,'pages'))
self.imagePath='pagesHi'	self.imagePath='pages'
temp=[]	temp=[]
ret.sort()	ret.sort()
for x in ret:	for x in ret:
Line 823 class VLP_resource(ECHO_resource,Cacheab	Line 1038 class VLP_resource(ECHO_resource,Cacheab
def firstPage(self,url=None):	def firstPage(self,url=None):
"""showlink to the first image"""	"""showlink to the first image"""
if self.REQUEST.get('pn','1')=="1": #erste seinte dann kein a tag	if self.REQUEST.get('pn','1')=="1": #erste seinte dann kein a tag
return """<img src="../../images/first.gif" alt="first" width="14" height="14" border="0"><br>first"""	return """<img src="/images/first.gif" alt="first" width="14" height="14" border="0"><br>first"""

else:	else:
ws=self.REQUEST.get('ws','1')	ws=self.REQUEST.get('ws','1')
return """<a href=%s>	return """<a href=%s>
<img src="../../images/first.gif" alt="first" width="14" height="14" border="0"><br>first	<img src="/images/first.gif" alt="first" width="14" height="14" border="0"><br>first
</a>	</a>
"""%(self.REQUEST['URL']+"?pn=1&ws=%s"%ws)	"""%(self.REQUEST['URL']+"?pn=1&ws=%s"%ws)

Line 839 class VLP_resource(ECHO_resource,Cacheab	Line 1054 class VLP_resource(ECHO_resource,Cacheab
ln=len(pages)	ln=len(pages)

if (self.REQUEST.get('pn')==str(ln)) or (ln==1): #letzte seite dann kein a tag oder nur eine Seite	if (self.REQUEST.get('pn')==str(ln)) or (ln==1): #letzte seite dann kein a tag oder nur eine Seite
return """<img src="../../images/last.gif" alt="last" width="14" height="14" border="0"><br>last"""	return """<img src="/images/last.gif" alt="last" width="14" height="14" border="0"><br>last"""

else:	else:
ws=self.REQUEST.get('ws','1')	ws=self.REQUEST.get('ws','1')
return """<a href=%s>	return """<a href=%s>
<img src="../../images/last.gif" alt="last" width="14" height="14" border="0"><br>last	<img src="/images/last.gif" alt="last" width="14" height="14" border="0"><br>last
</a>	</a>
"""%(self.REQUEST['URL']+"?pn="+str(ln)+"&ws="+ws)	"""%(self.REQUEST['URL']+"?pn="+str(ln)+"&ws="+ws)

Line 854 class VLP_resource(ECHO_resource,Cacheab	Line 1069 class VLP_resource(ECHO_resource,Cacheab

nn = int(self.REQUEST.get('pn','1'))-1	nn = int(self.REQUEST.get('pn','1'))-1
if nn < 1: #letzte seite dann kein a tag	if nn < 1: #letzte seite dann kein a tag
return """<img src="../../images/lisePrev.gif" alt="prev" width="14" height="14" border="0"><br>prev"""	return """<img src="/images/lisePrev.gif" alt="prev" width="14" height="14" border="0"><br>prev"""

else:	else:
ws=self.REQUEST.get('ws','1')	ws=self.REQUEST.get('ws','1')
return """<a href=%s>	return """<a href=%s>
<img src="../../images/lisePrev.gif" alt="prev" width="14" height="14" border="0"><br>prev	<img src="/images/lisePrev.gif" alt="prev" width="14" height="14" border="0"><br>prev
</a>	</a>
"""%(self.REQUEST['URL']+"?pn="+str(nn)+"&ws="+ws)	"""%(self.REQUEST['URL']+"?pn="+str(nn)+"&ws="+ws)

Line 871 class VLP_resource(ECHO_resource,Cacheab	Line 1086 class VLP_resource(ECHO_resource,Cacheab

nn = int(self.REQUEST.get('pn','1'))+1	nn = int(self.REQUEST.get('pn','1'))+1
if (nn>int(ln)) or (ln==1): #letzte seite dann kein a tag	if (nn>int(ln)) or (ln==1): #letzte seite dann kein a tag
return """<img src="../../images/liseNext.gif" alt="next" width="14" height="14" border="0"><br>next"""	return """<img src="/images/liseNext.gif" alt="next" width="14" height="14" border="0"><br>next"""

else:	else:
ws=self.REQUEST.get('ws','1')	ws=self.REQUEST.get('ws','1')
return """<a href=%s>	return """<a href=%s>
<img src="../../images/liseNext.gif" alt="next" width="14" height="14" border="0"><br>next	<img src="/images/liseNext.gif" alt="next" width="14" height="14" border="0"><br>next
</a>	</a>
"""%(self.REQUEST['URL']+"?pn="+str(nn)+"&ws="+ws)	"""%(self.REQUEST['URL']+"?pn="+str(nn)+"&ws="+ws)

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Removed from v.1.65
changed lines
	Added in v.1.78