--- ECHO_content/ECHO_helpers.py 2008/09/08 19:36:52 1.92
+++ ECHO_content/ECHO_helpers.py 2009/06/09 14:05:19 1.102
@@ -19,6 +19,7 @@ import bz2
import xmlrpclib
import sys
import logging
+import amara
#erstzt logging
def logger(txt,method,txt2):
@@ -27,6 +28,10 @@ def logger(txt,method,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','extVersionedFileFolder','ECHO_movie']
+def normalizeCt(str):
+ """normalizes content_type"""
+ #str= str.replace(" ","_")
+ return str.replace("-"," ").lower()
#decode and compress for xmlrpc communication with OSAS_server
@@ -84,6 +89,35 @@ class ECHO_basis:
management_page_charset="utf-8"
isVisible = True
+ # Managment for the PID
+ def setPID(self,pid):
+ """set the pid"""
+ logging.debug(self.getId()+" PID set to "+pid)
+ self.pid=pid
+ return True
+
+ def getPID(self):
+ """get the pid"""
+
+ pid =getattr(self,'pid',None)
+
+ if pid == self.getParentPID():
+ return None
+ else:
+ return pid
+
+
+ def getParentPID(self):
+ """get the PID of the parent"""
+ parent = self.aq_parent
+
+ pidF = getattr(parent,'getPID',None)
+
+ if pidF is None:
+ return None
+
+ else:
+ return pidF()
def unicodify(self, s):
"""return unicode object for string (utf-8 or latin1) or unicode object s"""
@@ -109,24 +143,25 @@ class ECHO_basis:
def showRDF(self):
"""showrdf"""
self.REQUEST.RESPONSE.setHeader('Content-Type','text/xml')
- ret="""\n\n"""
+ ret="""\n\n"""
ret+=self.getRDF(urn="echo:collectionroot")+"\n"
- ret+=""""""
+ ret+=""""""
return ret
def RDF(self):
"""showrdf"""
self.REQUEST.RESPONSE.setHeader('Content-Type','text/xml')
- ret="""\n\n"""
+ ret="""\n\n"""
ret+=self.getRDF(urn=self.absolute_url())+"\n"
- ret+=""""""
+ ret+=""""""
return ret
@@ -136,10 +171,10 @@ class ECHO_basis:
urn=self.absolute_url()
ret=""
- rettemp="""\n"""%urn
+ rettemp="""\n"""%urn
flag=0
- li="""\n"""
+ li="""\n"""
if not ('' in self.getFullTextXML(noredirect='Yes')):
nurn=self.absolute_url()+'/getFullTextXML'
rettemp+=li%nurn
@@ -155,7 +190,7 @@ class ECHO_basis:
rettemp+=li%nurn
flag=1
- rettemp+=""
+ rettemp+=""
if flag==1:
ret+=rettemp
@@ -172,8 +207,8 @@ class ECHO_basis:
nurn=self.absolute_url()+'/showMetaDataXML'
ret+=getRDFDescription(self,self.absolute_url()+'/showMetaDataXML',urn=nurn,nameDef="Metadata",typeName="ECHO_metaData")
+
return ret
-
def content_html_XMLRpc(self):
"""xml_rpc_version"""
return encodeRPC(self.content_html())
@@ -207,6 +242,12 @@ class ECHO_basis:
return self.isVisible
return True
+ def getDescription(self):
+ """get content of description field"""
+
+
+ return self.unicodify(getattr(self,'description',''));
+
def getTitle(self):
"""title"""
if hasattr(self,'getLanguage'):
@@ -613,7 +654,17 @@ def readFieldFromXML(meta_url,parent,fie
return getText(field[0].childNodes)
-
+def readFieldFromXML_xpath(meta_url,xpath):
+ """xpath auf meta_url"""
+ #logging.debug("try to parse:"+meta_url)
+ #logging.debug("Xtry to parse xpath:"+xpath)
+ doc = amara.parse(meta_url)
+ #logging.debug("have:"+doc.xml())
+ node= doc.xml_xpath(xpath)
+ if node is None:
+ return None
+
+ return unicode(node[0])
def urlopen(url):
"""urlopen mit timeout"""
@@ -782,17 +833,24 @@ def reloadMetaDataFromStorage(self,RESPO
return ret
-def getRDFDescription(self,linkURL,urn=None,nameDef=None,typeName=None):
+def getRDFDescription(self,linkURL,urn=None,nameDef=None,typeName=None,ap=""):
"""rdf"""
ret=""
- about=""""""
- name="""%s"""
- link="""%s"""
- clickable="""%s"""
- #link=""""""
- type="""%s"""
- #xlink=""""""
+ about=""""""
+ name="""%s"""
+ link="""%s"""
+ clickable="""%s"""
+ #link=""""""
+ type="""%s"""
+
+ #xlink=""""""
+
+ if ap=="":
+ ap2=""
+ else:
+ ap2 = """%s"""%ap
+
if not urn:
#urn="urn:"+re.sub('/',':',self.absolute_url())
urn=self.absolute_url()
@@ -819,8 +877,14 @@ def getRDFDescription(self,linkURL,urn=N
else:
type2=type%typeName
- #ret=about2+"\n"+name2+"\n"+link2+"\n"+type2+"\n"+clickable2+"\n"
- ret=about2+"\n"+name2+"\n"+type2+"\n"+clickable2+"\n"
+
+
+ #ret=about2+"\n"+name2+"\n"+link2+"\n"+type2+"\n"+clickable2+"\n"
+ try:
+ ret=about2+"\n"+name2+"\n"+type2+"\n"+clickable2+"\n"+ap2+"\n"
+ except:
+ ret=self.unicodify(about2)+"\n"+self.unicodify(name2)+"\n"+self.unicodify(type2)+"\n"+self.unicodify(clickable2)+"\n"+self.unicodify(ap2)+"\n"
+
return ret
def getCopyrightsFromForm(self,argv):