X-Git-Url: https://scm.cri.ensmp.fr/git/photoprint.git/blobdiff_plain/ccaba0f54cbd41250107d36a49154353425da8b3..b521f0db73266a7bd6b69e6a9891046a03c482ee:/Products/photoprint/utils.py

diff --git a/Products/photoprint/utils.py b/Products/photoprint/utils.py
new file mode 100755
index 0000000..9f4706f
--- /dev/null
+++ b/Products/photoprint/utils.py
@@ -0,0 +1,66 @@
+# -*- coding: utf-8 -*-
+############################################################
+# Copyright © 2008  Benoît PIN <benoit.pin@ensmp.fr>       #
+# Plinn - http://plinn.org                                 #
+#                                                          #
+# This program is free software; you can redistribute it   #
+# and/or modify it under the terms of the Creative Commons #
+# "Attribution-Noncommercial 2.0 Generic"                  #
+# http://creativecommons.org/licenses/by-nc/2.0/           #
+############################################################
+"""
+Global utilities
+
+
+
+"""
+
+from AccessControl import ModuleSecurityInfo
+from zope.i18n import translate as i18ntranslate
+from zope.i18nmessageid import MessageFactory
+from zope.globalrequest import getRequest
+from Products.CMFCore.utils import getUtilityByInterfaceName
+from Products.Plinn.utils import _sudo
+import transaction
+
+
+security = ModuleSecurityInfo('Products.photoprint.utils')
+
+security.declarePublic('translate')
+def translate(msgid, mapping=None, default=None) :
+    """ traduction dans le domaine photoprint """
+    return i18ntranslate(msgid, domain='photoprint', mapping=mapping, context=getRequest(), default=default)
+
+security.declarePublic('Message')
+Message = _ = MessageFactory('photoprint')
+
+security.declarePublic('grantAccess')
+def grantAccess(collectionId, password, confirm, memberId) :
+    utool = getUtilityByInterfaceName('Products.CMFCore.interfaces.IURLTool')
+    mtool = getUtilityByInterfaceName('Products.CMFCore.interfaces.IMembershipTool')
+    portal = utool.getPortalObject()
+    
+    data = portal.private_collections.data
+    lines = filter(None, [l.strip() for l in data.split('\n')])
+    assert len(lines) % 3 == 0
+    collecInfos = {}
+    for i in xrange(0, len(lines), 3) :
+        collecInfos[lines[i]] = {'pw' : lines[i+1],
+                                 'path' : lines[i+2]}
+
+    if not collecInfos.has_key(collectionId) :
+        transaction.abort()
+        return _('Wrong private collection identifier.')
+    elif password != confirm :
+        transaction.abort()
+        return _("Collection's password does not match confirmation.")
+    else :
+        if collecInfos[collectionId]['pw'] != password :
+            transaction.abort()
+            return _("Wrong collection's password.")
+        else :
+            collec = portal.unrestrictedTraverse(collecInfos[collectionId]['path'])
+            def do() :
+                mtool.setLocalRoles(collec, [memberId], 'Reader')
+            
+            _sudo(do)