--- zogiLib/zogiLib.py	2005/06/08 07:08:27	1.56
+++ zogiLib/zogiLib.py	2005/06/09 06:46:12	1.57
@@ -11,8 +11,9 @@ import os
 import re
 import string
 import urllib
-import types
+from types import *
 import random
+import cgi
 from Globals import package_home
 
 ZOGIVERSION = "0.9.15b DW:22.2.2005"
@@ -116,8 +117,23 @@ class zogiImage(SimpleItem):
         RESPONSE.redirect(self.baseUrl+self.queryString)
         return ''
         
+    def rescale(self,width=None,height=None):
+        """andere parameter im querystring"""
+        qs=cgi.parse_qs(self.queryString)
+        for x in qs.keys():
+            if type(qs[x]) is ListType:
+                qs[x]=qs[x][0]
+        
+        if width:
+            qs['dw']=width
+        if height:
+            qs['dh']=height
 
-
+        
+        qsneu=urllib.urlencode(qs)
+        self.queryString=qsneu
+        return "done"
+    
 def manage_addZogiImageForm(self):
     """Form for adding"""
     pt=PageTemplateFile(os.path.join(package_home(globals()), 'zpt/addZogiImage.zpt')).__of__(self)