add script to check and upgrade skins with property http_cache

bt5/erp5_upgrader/SkinTemplateItem/portal_skins/erp5_upgrader/ERP5Site_upgradeSkinCache.xml

+<?xml version="1.0"?>
+<ZopeData>
+  <record id="1" aka="AAAAAAAAAAE=">
+    <pickle>
+      <global name="PythonScript" module="Products.PythonScripts.PythonScript"/>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>Script_magic</string> </key>
+            <value> <int>3</int> </value>
+        </item>
+        <item>
+            <key> <string>_bind_names</string> </key>
+            <value>
+              <object>
+                <klass>
+                  <global name="NameAssignments" module="Shared.DC.Scripts.Bindings"/>
+                </klass>
+                <tuple/>
+                <state>
+                  <dictionary>
+                    <item>
+                        <key> <string>_asgns</string> </key>
+                        <value>
+                          <dictionary>
+                            <item>
+                                <key> <string>name_container</string> </key>
+                                <value> <string>container</string> </value>
+                            </item>
+                            <item>
+                                <key> <string>name_context</string> </key>
+                                <value> <string>context</string> </value>
+                            </item>
+                            <item>
+                                <key> <string>name_m_self</string> </key>
+                                <value> <string>script</string> </value>
+                            </item>
+                            <item>
+                                <key> <string>name_subpath</string> </key>
+                                <value> <string>traverse_subpath</string> </value>
+                            </item>
+                          </dictionary>
+                        </value>
+                    </item>
+                  </dictionary>
+                </state>
+              </object>
+            </value>
+        </item>
+        <item>
+            <key> <string>_body</string> </key>
+            <value> <string># By default, there are three cache_managers, http_cache and anonymous_http_cache and user_ram_cache.\n
+cache_manager_id = \'http_cache\'\n
+message_list = []\n
+return type(upgrade)\n
+def setCache(skin):\n
+  for o in skin.objectValues():\n
+    id = o.id\n
+    if callable(id): id = id()\n
+    if o.meta_type in (\'Image\', \'File\', \'Filesystem Image\', \'Filesystem File\') or id.endswith(\'.css\') or id.endswith(\'.js\'):\n
+      if (o.ZCacheable_getManagerId() != cache_manager_id):\n
+        if int(upgrade) == 1:\n
+          o.ZCacheable_setManagerId(cache_manager_id)\n
+        message = "The property http_cache is not set to %s" % o.absolute_url(relative=1)\n
+        message_list.append(message)\n
+    elif o.meta_type == \'Folder\':\n
+      setCache(o)\n
+\n
+for skin in context.portal_skins.objectValues():\n
+  setCache(skin)\n
+\n
+return message_list\n
+</string> </value>
+        </item>
+        <item>
+            <key> <string>_params</string> </key>
+            <value> <string>upgrade=0</string> </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>ERP5Site_upgradeSkinCache</string> </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>

bt5/erp5_upgrader/bt/revision

-591
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+592
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