X-Git-Url: http://git.polytechnique.org/?a=blobdiff_plain;f=classes%2Fprofilevisibility.php;h=cf5687d6717a9c833201a35cfe6ebfcc68a950b6;hb=977168f6915e290cf8d9351651b9d8a0c908ac70;hp=4b91fcc22ee6693ebf5e3e772ae4b9596503f0a1;hpb=12ddbc2037b16496dfb9d91c4f7091850146fcde;p=platal.git

diff --git a/classes/profilevisibility.php b/classes/profilevisibility.php
index 4b91fcc..cf5687d 100644
--- a/classes/profilevisibility.php
+++ b/classes/profilevisibility.php
@@ -1,6 +1,6 @@
 <?php
 /***************************************************************************
- *  Copyright (C) 2003-2010 Polytechnique.org                              *
+ *  Copyright (C) 2003-2011 Polytechnique.org                              *
  *  http://opensource.polytechnique.org/                                   *
  *                                                                         *
  *  This program is free software; you can redistribute it and/or modify   *
@@ -31,9 +31,13 @@ class ProfileVisibility
 
     private $level;
 
-    public function __construct($level = null)
+    public function __construct($level = null, $force = false)
     {
-        $this->setLevel($level);
+        if ($force) {
+            $this->forceLevel($level);
+        } else {
+            $this->setLevel($level);
+        }
     }
 
     public function setLevel($level = self::VIS_PUBLIC)
@@ -62,6 +66,15 @@ class ProfileVisibility
         }
     }
 
+    public function forceLevel($level)
+    {
+        if ($level != self::VIS_PRIVATE && $level != self::VIS_AX && $level != self::VIS_PUBLIC) {
+            Platal::page()->kill('Invalid visibility: ' . $level);
+        }
+
+        $this->level = $level;
+    }
+
     public function level()
     {
         if ($this->level == null) {
@@ -80,6 +93,14 @@ class ProfileVisibility
     {
         return in_array($visibility, $this->levels());
     }
+
+    static public function comparePublicity($a, $b)
+    {
+        $a_pub = new ProfileVisibility($a['pub'], true);
+        $b_pub = new ProfileVisibility($b['pub'], true);
+
+        return !$a_pub->isVisible($b_pub->level());
+    }
 }