From: Raphaël Barrois <raphael.barrois@polytechnique.org>
Date: Wed, 28 Apr 2010 15:17:46 +0000 (+0200)
Subject: Add check against PHP's 0 == 'anystring' problem
X-Git-Tag: xorg/1.0.0~283
X-Git-Url: http://git.polytechnique.org/?a=commitdiff_plain;h=93c2f1337216b30bb733f75ab47bb1bee461cb1e;p=platal.git

Add check against PHP's 0 == 'anystring' problem

We might have to check lots of code to avoid this...

Signed-off-by: Raphaël Barrois <raphael.barrois@polytechnique.org>
---

diff --git a/classes/userfilter.php b/classes/userfilter.php
index e6756c4..689b5ce 100644
--- a/classes/userfilter.php
+++ b/classes/userfilter.php
@@ -2077,7 +2077,7 @@ class UserFilter extends PlFilter
     const GRADE_MST = 'M%';
     static public function isGrade($grade)
     {
-        return $grade == self::GRADE_ING || $grade == self::GRADE_PHD || $grade == self::GRADE_MST;
+        return ($grade !== 0) && ($grade == self::GRADE_ING || $grade == self::GRADE_PHD || $grade == self::GRADE_MST);
     }
 
     static public function assertGrade($grade)