ECHO_content/ECHO_helpers.py - diff

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Diff for /ECHO_content/ECHO_helpers.py between versions 1.5 and 1.22

-version 1.5, 2004/05/05 13:28:20
+version 1.22, 2004/10/27 14:53:00
  Line 1
- def getSubCols(self,sortfield="weight",subColTypes=['ZSQLExtendFolder','ZSQLBibliography','ECHO_group','ECHO_collection','ECHO_externalLink','ECHO_resource','ECHO_link']):
+ import socket
+ import urllib
+ import xml.dom.minidom
+ def getText(nodelist):
+     rc = ""
+     for node in nodelist:
+         if node.nodeType == node.TEXT_NODE:
+            rc = rc + node.data
+     return rc
+ def readFieldFromXML(meta_url,parent,field):
+     """lesespezifisches metadatum"""
+     try:
+         dom=xml.dom.minidom.parse(meta_url)
+     except:
+         try:
+             fh=urllib.urlopen(meta_url)
+             dom=xml.dom.minidom.parse(fh)
+             except:
+             return None
+     if not dom: return None
+     parent=dom.getElementsByTagName(parent)
+     if not dom: return None
+     field=parent[0].getElementsByTagName(field)
+     if not field: return None
+     return getText(field[0].childNodes)
+ def urlopen(url):
+     """urlopen mit timeout"""
+     socket.setdefaulttimeout(2)
+     ret=urllib.urlopen(url)
+     socket.setdefaulttimeout(5)
+     return ret
+ #   urlopener = urllib.URLopener()
+ #
+ #   try:
+ #       con = urlopener.open(url)
+ #       return con
+ #   except timeoutsocket.Timeout:
+ #       return None
+ displayTypes = ['ZSQLExtendFolder','ZSQLBibliography','ECHO_group','ECHO_collection','ECHO_resource','ECHO_link','ECHO_sqlElement','ECHO_pageTemplate','ImageCollectionIFrame','VLP_resource','VLP_essay','ECHO_ZCatalogElement']
+ def checkOnlyOneInGroup(object):
+     """check if object is a group and if it containt only one element it return this element"""
+     displayedObjects=object.ZopeFind(object,obj_metatypes=displayTypes)
+     if len(displayedObjects)==1: # nur ein Object dann redirect auf dieses Object
+         return displayedObjects[0][1]
+     else:
+         return object
+ def getSubCols(self,sortfield="weight",subColTypes= displayTypes):
          ids=[]
-     for entry in self.ZopeFind(self,obj_metatypes=subColTypes):
+     displayedObjects=self.ZopeFind(self,obj_metatypes=subColTypes)
+     for entry in displayedObjects:
              object=entry[1]
              try:
                  if object.meta_type in subColTypes:
- Line 19  def getSubCols(self,sortfield="weight",s
+ Line 87  def getSubCols(self,sortfield="weight",s
          for x in ids:
              if hasattr(x,sortfield):
                  try:
                      x=int(x)
                  except:
                      """nothing"""

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Removed from v.1.5
changed lines
	Added in v.1.22