ECHO_content/ECHO_helpers.py - diff

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Diff for /ECHO_content/ECHO_helpers.py between versions 1.10 and 1.21

-version 1.10, 2004/05/11 14:34:57
+version 1.21, 2004/10/27 14:23:24
  Line 1
- displayTypes = ['ZSQLExtendFolder','ZSQLBibliography','ECHO_group','ECHO_collection','ECHO_resource','ECHO_link','ECHO_sqlElement','ImageCollectionIFrame']
+ 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:
+         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):
+     """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"""

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Removed from v.1.10
changed lines
	Added in v.1.21