[opw-web] mod_view_projects: Fix checks for applying as student/mentor

[Owen Taylor <otaylor src gnome org>]

commit e2b4cd709b493311f44ec3aa4b749cf2b095feb7
Author: Owen W. Taylor <otaylor fishsoup net>
Date:   Fri Mar 21 09:36:54 2014 -0400

    mod_view_projects: Fix checks for applying as student/mentor
    
    Make the checks use project_permissions instead of local out-of-sync
    logic.

 modules/mod_view_projects.php |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/modules/mod_view_projects.php b/modules/mod_view_projects.php
index 1cca451..30c9beb 100644
--- a/modules/mod_view_projects.php
+++ b/modules/mod_view_projects.php
@@ -877,8 +877,8 @@ else if ($action == 'apply')
         $new_role = $category == 'student' ? 's' : 'i';
 
         // Allow setting new role based on deadlines
-        $user->restrict(($new_role == 's' && $core->timestamp < $program_data['dl_student']) ||
-                        ($new_role == 'i' && $core->timestamp < $program_data['dl_mentor']));
+        $user->restrict(($new_role == 's' && $project_permissions->can_apply_student) ||
+                        ($new_role == 'i' && $project_permissions->can_apply_mentor));
 
         $params['role'] = $new_role;