use a request cache

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@32602 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5/bootstrap/erp5_core/SkinTemplateItem/portal_skins/erp5_core/Base_checkPermission.xml

@@ -55,12 +55,17 @@
             <key> <string>_body</string> </key>
             <value> <string># Check for a permission on an object specified by a given path\n
 # for current user. Return true only if the user is allowed.\n
-portal = context.getPortalObject()\n
-ob = portal.restrictedTraverse(path, None)\n
-if ob is not None:\n
-  if portal.portal_membership.checkPermission(permission, ob):\n
-    return 1\n
-return 0\n
+cache = container.REQUEST.other\n
+try:\n
+  return cache[(script.getId(), path, permission)]\n
+except KeyError:\n
+  allowed = False\n
+  portal = context.getPortalObject()\n
+  ob = portal.restrictedTraverse(path, None)\n
+  if ob is not None:\n
+    allowed = portal.portal_membership.checkPermission(permission, ob)\n
+  cache[(script.getId(), path, permission)] = allowed\n
+  return allowed\n
 </string> </value>
         </item>
         <item>
@@ -100,10 +105,18 @@ return 0\n
                             <string>path</string>
                             <string>permission</string>
                             <string>_getattr_</string>
+                            <string>container</string>
+                            <string>cache</string>
+                            <string>_getitem_</string>
+                            <string>script</string>
+                            <string>KeyError</string>
+                            <string>False</string>
+                            <string>allowed</string>
                             <string>context</string>
                             <string>portal</string>
                             <string>None</string>
                             <string>ob</string>
+                            <string>_write_</string>
                           </tuple>
                         </value>
                     </item>

product/ERP5/bootstrap/erp5_core/bt/revision

-1474
+1475
\ No newline at end of file