--- ECHO_content/ECHO_collection.py	2004/10/04 12:57:19	1.172
+++ ECHO_content/ECHO_collection.py	2004/10/05 14:58:56	1.175
@@ -32,6 +32,12 @@ from Acquisition import Implicit
 from ECHO_helpers import displayTypes
 import urllib
 import time
+from Ft.Xml.Domlette import NonvalidatingReader
+from Ft.Xml.Domlette import PrettyPrint
+from Ft.Xml import EMPTY_NAMESPACE
+
+import Ft.Xml.XPath
+import cStringIO
 
 try:
 	from psycopg import libpq
@@ -3520,40 +3526,60 @@ class ECHO_root(Folder,Persistent,Implic
 
     def xml2html(self,str,quote="yes"):
         """link2html fuer VLP muss hier noch raus"""
-	#print str
 
         if str:
             if quote=="yes2":
                 str=re.sub("\&","&",str)
-            dom=xml.dom.minidom.parseString(str)
-            links=dom.getElementsByTagName("link")
-            
+            #dom=xml.dom.minidom.parseString(str)
+	    dom = NonvalidatingReader.parseString(str,"http://www.mpiwg-berlin.mpg.de/")
+            #links=dom.getElementsByTagName("link")
+            links=Ft.Xml.XPath.Evaluate(".//link", contextNode=dom)
             for link in links:
-                link.tagName="a"
-                ref=link.getAttribute("ref")
-		pn=link.getAttribute("page")
+                #link.tagName="a"
+	
+                ref=link.getAttributeNS(EMPTY_NAMESPACE,"ref")
+		pn=link.getAttributeNS(EMPTY_NAMESPACE,"page")
 
+		cns=link.childNodes[0:]
+		
+		newLink=dom.createElementNS(EMPTY_NAMESPACE,"a")
+		for x in cns:
+			newLink.appendChild(x)
+		
+			
+		
+		link.parentNode.replaceChild(newLink,link)
                 if self.checkRef(ref):
 			if pn:
-				link.setAttribute("href",self.aq_parent.absolute_url()+"/vlp_coll?id="+ref+"&p="+pn)
+				newLink.setAttributeNS(EMPTY_NAMESPACE,"href",self.aq_parent.absolute_url()+"/vlp_coll?id="+ref+"&p="+pn)
 			else:
-				link.setAttribute("href",self.aq_parent.absolute_url()+"/vlp_coll?id="+ref)
+				newLink.setAttributeNS(EMPTY_NAMESPACE,"href",self.aq_parent.absolute_url()+"/vlp_coll?id="+ref)
 
-            str= dom.toxml()
-	    
+            #str= dom.toxml('utf-8')
+	    buf = cStringIO.StringIO()
+	    PrettyPrint(dom, stream=buf, encoding='UTF-8')
+	    str = buf.getvalue()
+	    buf.close()
+	    #str=PrettyPrint(dom.documentElement,encoding='UTF-8')
 	    #print link.toxml('utf-8')
+	    #print type(str)
 	    retStr=regexpPage.search(str)
-
-	    return retStr.group(1)
+	    try: # hack warum fehtl manchmal page??
+		    return retStr.group(1)
+	    except:
+		    return str
         return ""
 
     def checkRef(self,ref):
-        dbs={'vl_literature':'AND CD LIKE \'%lise%\'','vl_technology':'','vl_people':'','vl_sites':''}
-        res=None
-        for db in dbs.keys():
-
-            res=res or self.search(var=str("select reference from %s where reference =\'%s\' %s"%(db,ref,dbs[db])))
-        return res
+	    if ref[0:3]=='lit':
+		    if len(self.library_data({ 'id':ref}))>0:
+			    return 1
+		    
+	    dbs={'vl_technology':'','vl_people':'','vl_sites':''}
+	    res=None
+	    for db in dbs.keys():
+		    res=res or self.search(var=str("select reference from %s where reference =\'%s\' %s"%(db,ref,dbs[db])))
+	    return res
                                     
     #Ende Methode fuer vlp