Apparently usort() REQUIRES a user-defined function instead of a PHP

built-in function.  Worked fine on my machine, killed the server on another.

git-svn-id: https://svn.code.sf.net/p/squirrelmail/code/trunk/squirrelmail@1003 7612ce4b-ef26-0410-bec9-ea0150e637f0

diff --git a/functions/imap_mailbox.php b/functions/imap_mailbox.php
index cb4237c653e5d127a5098bd0ca018d2e943343e8..e2c843dda4b01f081bfae30637053cc37bf9c895 100755 (executable)
--- a/functions/imap_mailbox.php
+++ b/functions/imap_mailbox.php
@@ -162,6 +162,16 @@
 
       return $boxes;
    }
 
       return $boxes;
    }

+   
+   /* Apparently you must call a user function with usort instead
+    * of calling a built-in directly.  Stupid.
+    * Patch from dave_michmerhuizen@yahoo.com
+    * Allows case insensitivity when sorting folders
+    */
+   function user_strcasecmp($a, $b)
+   {
+       return strcasecmp($a, $b);
+   }

 
 
    /******************************************************************************
 
 
    /******************************************************************************


@@ -204,7 +214,7 @@
       }
       $sorted_lsub_ary = $new_ary;
       if (isset($sorted_lsub_ary)) {
       }
       $sorted_lsub_ary = $new_ary;
       if (isset($sorted_lsub_ary)) {

-         usort($sorted_lsub_ary, "strcasecmp");
+         usort($sorted_lsub_ary, "user_strcasecmp");

          //sort($sorted_lsub_ary);
       }   
 
          //sort($sorted_lsub_ary);
       }