Implémentation de la remise.

[photoprint.git] / utils.py

diff --git a/utils.py b/utils.py
index 0982bc7..9f4706f 100755 (executable)
--- a/utils.py
+++ b/utils.py
@@ -19,6 +19,10 @@ from AccessControl import ModuleSecurityInfo
 from zope.i18n import translate as i18ntranslate
 from zope.i18nmessageid import MessageFactory
 from zope.globalrequest import getRequest
 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 = ModuleSecurityInfo('Products.photoprint.utils')
 


@@ -29,3 +33,34 @@ def translate(msgid, mapping=None, default=None) :
 
 security.declarePublic('Message')
 Message = _ = MessageFactory('photoprint')
 
 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)