--- ECHO_content/ECHO_helpers.py	2005/02/07 12:25:54	1.39
+++ ECHO_content/ECHO_helpers.py	2005/02/08 22:04:34	1.43
@@ -25,7 +25,7 @@ def content_html(self,type):
             obj=getattr(self,type+"_template")
             return obj()
         else:
-            pt=PageTemplateFile('Products/ECHO_content/zpt/ECHO_%s_template_standard.zpt'%type).__of__(self)
+	    pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','ECHO_%s_template_standard.zpt'%type)).__of__(self)
             pt.content_type="text/html"
             return pt()
     
@@ -33,6 +33,13 @@ def content_html(self,type):
 
 class ECHO_basis:
     """basis eigenschaften fuer echo objekte"""
+    security=ClassSecurityInfo()
+    security.declarePublic('getImageTag')
+    def getImageTag(self):
+	    """sollte uerberschrieben werden, falls von der Klasse eine imagetag zurueckkommt"""
+	    
+	    return ""
+    
     def showRDF(self):
 	    """showrdf"""
             self.REQUEST.RESPONSE.setHeader('Content-Type','text/xml')
@@ -389,7 +396,8 @@ def checkOnlyOneInGroup(object):
 	else:		return object
 
 def getSubCols(self, sortfield=None, subColTypes=displayTypes, sortFieldMD=None):
-
+	
+	
 	def sort(x,y):
 		return cmp(x[0],y[0])
 	
@@ -421,6 +429,7 @@ def getSubCols(self, sortfield=None, sub
         tmplist=[]
 
         for x in ids:
+		
 		if hasattr(x,sortfield):
 			try:
 				tmp=int(getattr(x,sortfield))
@@ -814,7 +823,9 @@ def readMetadata(url):
         for node in metacontent:
 		try:
 			#print urllib.unquote(getText(node.childNodes)),getText(node.childNodes)
-			metadict[re.sub('-','_',node.tagName.lower())]=urllib.unquote(getText(node.childNodes))
+			#metadict[re.sub('-','_',node.tagName.lower())]=urllib.unquote(getText(node.childNodes))
+			metadict[re.sub('-','_',node.tagName.lower())]=getText(node.childNodes)
+		
 		except:
 			"""nothing"""