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Annotation of ECHO_content/ECHO_helpers.py, revision 1.17

1.17    ! dwinter     1: import socket
1.15      dwinter     2: import urllib
1.16      dwinter     3:    
1.15      dwinter     4: def urlopen(url):
                      5:    """urlopen mit timeout"""
1.17    ! dwinter     6:    socket.setdefaulttimeout(2)
        !             7:    return urllib.urlopen(url)
        !             8: #  urlopener = urllib.URLopener()
        !             9: #
        !            10: #  try:        
        !            11: #      con = urlopener.open(url)
        !            12: #      return con
        !            13: #  except timeoutsocket.Timeout:
        !            14: #      return None
1.15      dwinter    15: 
                     16: 
1.14      dwinter    17: displayTypes = ['ZSQLExtendFolder','ZSQLBibliography','ECHO_group','ECHO_collection','ECHO_resource','ECHO_link','ECHO_sqlElement','ECHO_pageTemplate','ImageCollectionIFrame','VLP_resource','VLP_collection','VLP_essay','ECHO_ZCatalogElement']
1.11      dwinter    18: 
1.6       dwinter    19: 
1.14      dwinter    20: def checkOnlyOneInGroup(object): 
1.6       dwinter    21:    """check if object is a group and if it containt only one element it return this element"""
                     22:    displayedObjects=object.ZopeFind(object,obj_metatypes=displayTypes)
                     23:    if len(displayedObjects)==1: # nur ein Object dann redirect auf dieses Object
1.8       dwinter    24: 
1.6       dwinter    25:        return displayedObjects[0][1]
                     26:    else:
                     27:        return object
                     28: 
                     29: def getSubCols(self,sortfield="weight",subColTypes= displayTypes):
1.1       dwinter    30: 
1.3       dwinter    31:         
1.1       dwinter    32:         ids=[]
1.6       dwinter    33:    displayedObjects=self.ZopeFind(self,obj_metatypes=subColTypes)
                     34:    
                     35:    
                     36:    for entry in displayedObjects:
1.3       dwinter    37:             object=entry[1]
1.1       dwinter    38:             try:
                     39:                 if object.meta_type in subColTypes:
1.6       dwinter    40:            ids.append(object)
1.1       dwinter    41:                     
                     42:             except:
                     43:                 """nothing"""
                     44:         try:
                     45:             sortfield=self.sortfield
                     46:         except:
                     47:             """nothing"""
                     48:             
                     49:         tmplist=[]
                     50:         for x in ids:
                     51:             if hasattr(x,sortfield):
                     52:                 try:
1.7       dwinter    53: 
1.1       dwinter    54:                     x=int(x)
                     55:                 except:
                     56:                     """nothing"""
                     57:                 tmp=getattr(x,sortfield)
                     58:             else:
                     59:                 tmp=10000000
                     60:             tmplist.append((tmp,x))
                     61:         tmplist.sort()
                     62:         return [x for (key,x) in tmplist]