1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
|
from Products.CMFCore.utils import getToolByName
def install(self):
return '\n'.join(_migrateToSkinsCustomFolder(self))
def uninstall(self):
return '\n'.join(_migrateToFolder(self))
def _migrateToSkinsCustomFolder(portal):
ps = getToolByName(portal, "portal_skins")
old_type = ['Folder']
migrated_add = ps.manage_addProduct['SpeedPack'].manage_addSkinsCustomFolder
return _migrate(ps, old_type, migrated_add)
def _migrateToFolder(portal):
ps = getToolByName(portal, "portal_skins")
old_type = ['Skin Custom Folder']
migrated_add = ps.manage_addProduct['OFSP'].manage_addFolder
return _migrate(ps, old_type, migrated_add)
def _migrate(ps, old_type, migrated_add, out=[]):
"""Replaces all Folder objects with Skin Custom Folder
"""
for old_folder in ps.objectValues(old_type):
id = old_folder.getId()[:]
title = old_folder.title
# create a safe migration id
migrate_id = id[:]
while hasattr(ps, migrate_id):
migrate_id += 'x_'
# create new folder
migrated_add(migrate_id)
migrate_folder = getattr(ps, migrate_id)
migrate_folder.title = title
# copy all objects to the new folder
for obj in old_folder.objectValues():
migrate_folder.manage_clone(obj, obj.getId())
# remove the old folder and rename new folder to the id of the old folder
ps.manage_delObjects([id])
# submit a sub transaction to assign a correct _p_jar to the migrated object
# without a valid _p_jar it can't be renamed
get_transaction().commit(1)
ps.manage_renameObject(migrate_id, id)
out.append('Migrated portal_skin/%s' % id)
return out
|
