ECHO_content/ECHO_helpers.py - diff

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Diff for /ECHO_content/ECHO_helpers.py between versions 1.61 and 1.84

version 1.61, 2005/10/10 10:05:06	version 1.84, 2007/07/24 09:11:46
Line 14 from AccessControl import ClassSecurityI	Line 14 from AccessControl import ClassSecurityI
import os.path	import os.path
from OFS.Folder import Folder	from OFS.Folder import Folder
import ECHO_collection	import ECHO_collection
	import base64
	import bz2
	import xmlrpclib

	import logging

	#erstzt logging
	def logger(txt,method,txt2):
	"""logging"""
	logging.info(txt+ txt2)

displayTypes = ['ZSQLExtendFolder','ZSQLBibliography','ECHO_group','ECHO_collection','ECHO_resource','ECHO_link','ECHO_sqlElement','ECHO_pageTemplate','ECHO_externalLink','ImageCollectionIFrame','VLP_resource','VLP_essay','ECHO_ZCatalogElement','ImageCollection','versionedFileFolder','ECHO_movie']	displayTypes = ['ZSQLExtendFolder','ZSQLBibliography','ECHO_group','ECHO_collection','ECHO_resource','ECHO_link','ECHO_sqlElement','ECHO_pageTemplate','ECHO_externalLink','ImageCollectionIFrame','VLP_resource','VLP_essay','ECHO_ZCatalogElement','ImageCollection','versionedFileFolder','ECHO_movie']


	#decode and compress for xmlrpc communication with OSAS_server

	def encodeRPC(string):
	return base64.encodestring(bz2.compress(string))
	def decodeRPC(string):
	return bz2.decompress(base64.decodestring(string))

	def unicodify(s):
	"""decode str (utf-8 or latin-1 representation) into unicode object"""
	if not s:
	return u""
	if isinstance(s, str):
	try:
	return s.decode('utf-8')
	except:
	return s.decode('latin-1')
	else:
	return s

	def utf8ify(s):
	"""encode unicode object or string into byte string in utf-8 representation.
	assumes string objects to be utf-8"""
	if not s:
	return ""
	if isinstance(s, str):
	return s
	else:
	return s.encode('utf-8')


def content_html(self,type):	def content_html(self,type):
"""template fuer content"""	"""template fuer content"""
#templates = self.ZopeFind(self.aq_parent,obj_ids=[type+"_template"])	#templates = self.ZopeFind(self.aq_parent,obj_ids=[type+"_template"])
Line 25 def content_html(self,type):	Line 66 def content_html(self,type):
# return templates[0][1]()	# return templates[0][1]()

if hasattr(self,type+"_template"):	if hasattr(self,type+"_template"):
	logging.info("type: %s"%type)
obj=getattr(self,type+"_template")	obj=getattr(self,type+"_template")
return obj()	return obj()
else:	else:
Line 39 class ECHO_basis:	Line 81 class ECHO_basis:
security=ClassSecurityInfo()	security=ClassSecurityInfo()
security.declarePublic('getImageTag')	security.declarePublic('getImageTag')

	management_page_charset="utf-8"
	isVisible = True

def manage_addECHO_locale(self,lang,title,label,text=None,content_type=None,RESPONSE=None):	def manage_addECHO_locale(self,lang,title,label,text=None,content_type=None,RESPONSE=None):
return ECHO_collection.manage_addECHO_locale(self,lang,title,label)	return ECHO_collection.manage_addECHO_locale(self,lang,title,label)

Line 115 class ECHO_basis:	Line 160 class ECHO_basis:

return ret	return ret

	def content_html_XMLRpc(self):
	"""xml_rpc_version"""
	return encodeRPC(self.content_html())

def content_html(self,type="collection"):	def content_html(self,type="collection"):
"""template fuer content bei einbau und ECHO_Umgebung"""	"""template fuer content bei einbau und ECHO_Umgebung"""

return content_html(self,type)	return content_html(self,type)

	def getIsVisible(self):
	"""return if object and all parents are visible"""

	# if object is not visible return False
	if hasattr(self,'isVisible'):
	if not self.isVisible : return False

	# else if parent of object is not ECHO_root, ECHO_basis or None
	if not self.aq_parent.meta_type in ['ECHO_root','ECHO_basis',None] :
	return self.aq_parent.getIsVisible()

	# else return True
	return True

	def setIsVisible(self, isVisible):
	""" set object attribute isVisible"""
	self.isVisible = isVisible

	def getAttributeIsVisible(self):
	""" return object attribute isVisible"""
	if hasattr(self,'isVisible'):
	return self.isVisible
	return True

def getTitle(self):	def getTitle(self):
"""title"""	"""title"""
	if hasattr(self,'getLanguage'):
lang=self.getLanguage()	lang=self.getLanguage()
	else:
	lang=None

locale=None	locale=None
if lang and not (lang =="de"):	if lang and not (lang =="de"):
locale=self.ZopeFind(self,obj_ids=["locale_"+lang])	locale=self.ZopeFind(self,obj_ids=["locale_"+lang])
Line 130 class ECHO_basis:	Line 207 class ECHO_basis:
if locale:	if locale:
return self.decode(locale[0][1].title)	return self.decode(locale[0][1].title)
else:	else:
return self.decode(self.title)


try:	try:
return self.title.encode('utf-8','ignore')	return self.decode(self.title)
except:	except:
self.title=self.title.decode('iso-8859-1','ignore')[0:] #correnct conding error	return self.title
return self.title.encode('utf-8','ignore')

def getLabel(self):	def getLabel(self):
"""title"""	"""title"""
	if hasattr(self,'getLanguage'):
lang=self.getLanguage()	lang=self.getLanguage()
	else:
	lang=None

locale=None	locale=None

if lang and not (lang=="de"):	if lang and not (lang=="de"):
locale=self.ZopeFind(self,obj_ids=["locale_"+lang])	locale=self.ZopeFind(self,obj_ids=["locale_"+lang])

Line 160 class ECHO_basis:	Line 238 class ECHO_basis:
return ret	return ret

return self.decode(self.label)	return self.decode(self.label)
try:
return self.label.encode('utf-8','ignore')
except:
self.label=self.label.decode('iso-8859-1','ignore')[0:] #correnct conding error
return self.label.encode('utf-8','ignore')


def changeECHOEntriesForm(self):	def changeECHOEntriesForm(self):
"""change Entries for the ECHO Navigation environment"""	"""change Entries for the ECHO Navigation environment"""
Line 307 class ECHO_basis:	Line 379 class ECHO_basis:
js+="""addArea('%s', 'overview', %s, '%s', '%s');\n"""%(ob.getFullId(),ob.getCoordString(),ob.getType(),perm)	js+="""addArea('%s', 'overview', %s, '%s', '%s');\n"""%(ob.getFullId(),ob.getCoordString(),ob.getType(),perm)
return js	return js

def createMapHead(self):	def createMapHead(self,mapColTypes=None):
"""create javascript include and script tags for head"""	"""create javascript include and script tags for head"""
pt=zptFile(self, 'zpt/ECHO_content_map_frag_js')	pt=zptFile(self, 'zpt/ECHO_content_map_frag_js')
return pt()	return pt(mapColTypes=mapColTypes)

def createMapImg(self):	def createMapImg(self):
"""generate img-tag for map"""	"""generate img-tag for map"""
Line 408 class ECHO_basis:	Line 480 class ECHO_basis:
if hasattr(getattr(self,link),'link'):	if hasattr(getattr(self,link),'link'):
cLink=getattr(self,link).link	cLink=getattr(self,link).link
# if existing delete virtuell path	# if existing delete virtuell path
if self.REQUEST.hasattr('VirtualRootPhysicalPath'):	if hasattr(self.REQUEST,'VirtualRootPhysicalPath'):
cLink=cLink.replace('/'.join(self.REQUEST['VirtualRootPhysicalPath']),'')	cLink=cLink.replace('/'.join(self.REQUEST['VirtualRootPhysicalPath']),'')

if backLink and hasattr(getattr(self,link),'link') and backLink==self.REQUEST['SERVER_URL']+cLink.lstrip():	if backLink and hasattr(getattr(self,link),'link') and backLink==self.REQUEST['SERVER_URL']+cLink.lstrip():
Line 507 def readFieldFromXML(meta_url,parent,fie	Line 579 def readFieldFromXML(meta_url,parent,fie

def urlopen(url):	def urlopen(url):
"""urlopen mit timeout"""	"""urlopen mit timeout"""
socket.setdefaulttimeout(2)	socket.setdefaulttimeout(10)
ret=urllib.urlopen(url)	ret=urllib.urlopen(url)
socket.setdefaulttimeout(5)	socket.setdefaulttimeout(5)
return ret	return ret
Line 531 def checkOnlyOneInGroup(object):	Line 603 def checkOnlyOneInGroup(object):
return displayedObjects[0][1]	return displayedObjects[0][1]
else: return object	else: return object

def getSubCols(self, sortfield=None, subColTypes=displayTypes, sortFieldMD=None,searchMD=None):

	def getSubCols(self, sortfield=None,
	subColTypes=displayTypes,
	sortFieldMD=None,
	searchMD=None,
	searchMD_modus='search',
	searchSimple=None,
	generic="yes",search_sub=0,
	isVisible=True):

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

def sortfnc(sortfield,x,y):	def sortfnc(sortfield,x,y):
try:	try:
xa=x[1].getMDValue(sortfield)	xa=x[1].getMDValue(sortfield,generic=generic)
except:	except:
xa=""	xa=""
try:	try:
ya=y[1].getMDValue(sortfield)	ya=y[1].getMDValue(sortfield,generic=generic)
except:	except:
ya=""	ya=""
return cmp(xa,ya)	return cmp(xa,ya)

sortWithMD = lambda sortfield : (lambda x,y : sortfnc(sortfield,x,y))	sortWithMD = lambda sortfield : (lambda x,y : sortfnc(sortfield,x,y))
ids=[]	ids=[]
displayedObjects=self.ZopeFind(self,obj_metatypes=subColTypes)	displayedObjects=self.ZopeFind(self,obj_metatypes=subColTypes,search_sub=search_sub)


	if searchSimple and (not (searchSimple==""))and hasattr(self,'resourceCatalog'):
	searchString=" AND ".join(searchSimple.split())
	ids=[x.getObject() for x in self.resourceCatalog({'getMDValueSimpleSearchField':searchString,'getIsVisible':True})]
	else:
for entry in displayedObjects:	for entry in displayedObjects:


object=entry[1]	object=entry[1]
if searchMD and hasattr(object,'getMDValue'):	if searchMD:
	if hasattr(object,'getMDValue'):
flag=0	flag=0
for field in searchMD.keys():	for field in searchMD.keys():
if object.getMDValue(field)==searchMD[field]:	#if object.getMDValue(field,generic=generic)==searchMD[field]:
	#if re.match(searchMD[field],object.getMDValue(field,generic=generic)):
	if searchMD_modus=='match':
	searchResult=re.match(searchMD[field],object.getMDValue(field,generic=generic))
	else:
	searchResult=re.search(searchMD[field],object.getMDValue(field,generic=generic))
	if searchResult:
flag=1	flag=1
else:	else:
flag=0	flag=0
Line 569 def getSubCols(self, sortfield=None, sub	Line 656 def getSubCols(self, sortfield=None, sub
ids.append(object)	ids.append(object)
else:	else:
ids.append(object)	ids.append(object)

if not sortfield:	if not sortfield:
sortfield=getattr(self,'sortfield','weight')	sortfield=getattr(self,'sortfield','weight')


tmplist=[]	tmplist=[]

for x in ids:	for x in ids:

if hasattr(x,sortfield):	if hasattr(x,sortfield):
try:	try:
tmp=int(getattr(x,sortfield))	tmp=int(getattr(x,sortfield))
Line 594 def getSubCols(self, sortfield=None, sub	Line 676 def getSubCols(self, sortfield=None, sub
else:	else:
tmplist.sort(sortWithMD(sortFieldMD))	tmplist.sort(sortWithMD(sortFieldMD))

return [x for (key,x) in tmplist]	ret=[x for (key,x) in tmplist]

	return ret

def ECHO_rerenderLinksMD(self,obj=None,types=['title','label']):	def ECHO_rerenderLinksMD(self,obj=None,types=['title','label']):
"""Rerender all Links"""	"""Rerender all Links"""
Line 608 def ECHO_rerenderLinksMD(self,obj=None,t	Line 692 def ECHO_rerenderLinksMD(self,obj=None,t
for entry in entries:	for entry in entries:
if entry[1].meta_type == 'ECHO_resource':	if entry[1].meta_type == 'ECHO_resource':
try:	try:
entry[1].ECHO_getResourceMD(template="no")	entry[1].ECHO_getResourceMD(template="no",overwrite="yes")
if "title" in types:	if "title" in types:
entry[1].generate_title()	entry[1].generate_title()
if "label" in types:	if "label" in types:
Line 626 def reloadMetaDataFromStorage(self,RESPO	Line 710 def reloadMetaDataFromStorage(self,RESPO
"""copy metadata from the storage to ECHO"""	"""copy metadata from the storage to ECHO"""
ret=""	ret=""
resources=self.ZopeFind(self,obj_metatypes=['ECHO_resource'],search_sub=1)	resources=self.ZopeFind(self,obj_metatypes=['ECHO_resource'],search_sub=1)
	if RESPONSE is not None:
	RESPONSE.setHeader("Content-Type", type)
	RESPONSE.write("<html><body>\n")

for resource in resources:	for resource in resources:
x=str(resource[1].copyIndex_meta2echo_resource())+"<br>"	x=str(resource[1].copyIndex_meta2echo_resource())+"<br>"
	if RESPONSE is not None:
	RESPONSE.write(x+"\n")

ret+=x	ret+=x

if RESPONSE is not None:	if RESPONSE is not None:
#RESPONSE.redirect('./manage_main')	#RESPONSE.redirect('./manage_main')
return "<html><body>"+ret+"</html></body>"	RESPONSE.write( "</html></body>")

return ret	return ret

Line 737 def checkDiffs(self,metadict):	Line 827 def checkDiffs(self,metadict):

for field in tags[1]:	for field in tags[1]:
try:	try:
if (NoneToEmpty(self.getFieldValue(self.getFieldTag(tags,field)))==metadict[self.getFieldTag(tags,field)]):	if (NoneToEmpty(self.getMDValue(self.getFieldTag(tags,field)))==metadict[self.getFieldTag(tags,field)]):
diffs[self.getFieldTag(tags,field)]=1	diffs[self.getFieldTag(tags,field)]=1
else:	else:

Line 754 def zptFile(self, path, orphaned=False):	Line 844 def zptFile(self, path, orphaned=False):
# unusual case	# unusual case
pt=PageTemplateFile(os.path.join(package_home(globals()), path))	pt=PageTemplateFile(os.path.join(package_home(globals()), path))
else:	else:

pt=PageTemplateFile(os.path.join(package_home(globals()), path)).__of__(self)	pt=PageTemplateFile(os.path.join(package_home(globals()), path)).__of__(self)
return pt	return pt

Line 843 def writeMetadata(url,metadict,project=N	Line 934 def writeMetadata(url,metadict,project=N
node.appendChild(nodetext)	node.appendChild(nodetext)
metanode.appendChild(node)	metanode.appendChild(node)


if xmlfrag:	if xmlfrag:
geturl="""<?xml version="1.0" ?>	geturl="""<?xml version="1.0" encoding="UTF-8" ?>
<resource type="MPIWG">	<resource type="MPIWG">
<meta>	<meta>
<bib type="Book">	<bib type="Book">
Line 860 def writeMetadata(url,metadict,project=N	Line 952 def writeMetadata(url,metadict,project=N


except:	except:
	logger("ECHO writeMetadata",logging.ERROR,"XCannot open: "+url)
return (None,"XCannot open: "+url)	return (None,"XCannot open: "+url)

try:	try:
dom=xml.dom.minidom.parseString(geturl)	dom=xml.dom.minidom.parseString(geturl)
except:	except:
	logger("ECHO writeMetadata",logging.ERROR,"Cannot parse: "+url+"<br>"+geturl)
return (None,"Cannot parse: "+url+"<br>"+geturl)	return (None,"Cannot parse: "+url+"<br>"+geturl)


Line 877 def writeMetadata(url,metadict,project=N	Line 971 def writeMetadata(url,metadict,project=N
metanode=metanodes[0]	metanode=metanodes[0]

for metaData in metadict.keys():	for metaData in metadict.keys():
	if metaData:
try:	try:
nodeOld=metanode.getElementsByTagName(metaData)	nodeOld=metanode.getElementsByTagName(metaData)
except:	except:
Line 895 def writeMetadata(url,metadict,project=N	Line 989 def writeMetadata(url,metadict,project=N
if nodeOld:	if nodeOld:
metanode.removeChild(nodeOld[0]).unlink()	metanode.removeChild(nodeOld[0]).unlink()


metanodeneu=dom.createElement(metaData)	metanodeneu=dom.createElement(metaData)
	try:
	metanodetext=dom.createTextNode(metadict[metaData].decode('utf-8'))
	except:
metanodetext=dom.createTextNode(metadict[metaData])	metanodetext=dom.createTextNode(metadict[metaData])
#try:	#try:

#metanodetext=dom.createTextNode(unicode(metadict[metaData],"utf-8"))	#metanodetext=dom.createTextNode(unicode(metadict[metaData],"utf-8"))
#except:	#except:
#metanodetext=dom.createTextNode(metadict[metaData].encode('utf-8'))	#metanodetext=dom.createTextNode(metadict[metaData].encode('utf-8'))
Line 928 def writeMetadata(url,metadict,project=N	Line 1027 def writeMetadata(url,metadict,project=N
updateTextToolNode('digiliburlprefix',digiliburlprefix)	updateTextToolNode('digiliburlprefix',digiliburlprefix)

try:	try:
return dom.toxml().encode('utf-8')
	return dom.toxml(encoding='utf-8').encode('utf-8')
except:	except:
return dom.toxml('utf-8')


	return dom.toxml(encoding='utf-8')

def readMetadata(url):	def readMetadata(url):
"""Methode zum Auslesen der Metadateninformation zu einer Resource	"""Methode zum Auslesen der Metadateninformation zu einer Resource
Line 978 def readMetadata(url):	Line 1078 def readMetadata(url):
except:	except:
"""nothing"""	"""nothing"""

	return (metadict,"")
return metadict,""


class MapArea(SimpleItem):	class MapArea(SimpleItem):
Line 1088 class MapArea(SimpleItem):	Line 1187 class MapArea(SimpleItem):
parent = self.aq_parent	parent = self.aq_parent
text = parent.getMapText()	text = parent.getMapText()
if text is not None:	if text is not None:
return text.document_src()	#return text.document_src()
	return text()
return ""	return ""

def getLabel(self):	def getLabel(self):
Line 1143 class MapText(Folder,ZopePageTemplate):	Line 1243 class MapText(Folder,ZopePageTemplate):
self.ZBindings_edit(self._default_bindings)	self.ZBindings_edit(self._default_bindings)
if text is None:	if text is None:
text = open(self._default_content_fn).read()	text = open(self._default_content_fn).read()
	if content_type is None:
	content_type = self.content_type
self.pt_edit(text, content_type)	self.pt_edit(text, content_type)

def createLocale(self):	def createLocale(self):

FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>

Removed from v.1.61
changed lines
	Added in v.1.84