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Diff for /ECHO_content/ECHO_helpers.py between versions 1.15 and 1.21

version 1.15, 2004/08/17 15:22:14 version 1.21, 2004/10/27 14:23:24
Line 1 Line 1
 import timeoutsocket  import socket
 import urllib  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:
           fh=urllib.urlopen(meta_url)
           dom=xml.dom.minidom.parse(fh)
       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):  def urlopen(url):
     """urlopen mit timeout"""      """urlopen mit timeout"""
     timeoutsocket.setDefaultSocketTimeout(1)      socket.setdefaulttimeout(2)
     urlopener = urllib.URLopener()      ret=urllib.urlopen(url)
     try:      socket.setdefaulttimeout(5)
         con = urlopener.open(url)      return ret
         return con  #   urlopener = urllib.URLopener()
     except timeoutsocket.Timeout:  #
         return None  #   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_collection','VLP_essay','ECHO_ZCatalogElement']  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):   def checkOnlyOneInGroup(object): 
Removed from v.1.15  
changed lines
  Added in v.1.21

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