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[squirrelmail.git] / themes / random.php

diff --git a/themes/random.php b/themes/random.php
old mode 100755 (executable)
new mode 100644 (file)
index 6a85200..044c1cd
--- a/themes/random.php
+++ b/themes/random.php
@@ -1,28 +1,48 @@
 <?php
-   /** Author:       Tyler Akins
-       Theme Name:   Random Theme Every Login
 
-       Guess what this does!
-       
-   **/
+/**
+ * Name:    Random Theme Every Login
+ * Date:    December 24, 2001
+ * Comment: Guess what this does!
+ *
+ * @author Tyler Akins
+ * @copyright 2000-2018 The SquirrelMail Project Team
+ * @license http://opensource.org/licenses/gpl-license.php GNU Public License
+ * @version $Id$
+ * @package squirrelmail
+ * @subpackage themes
+ */
 
-   sq_mt_randomize();
-   
-   global $theme, $random_theme_good_themes;
-   
-   if (! session_is_registered('random_theme_good_theme')) {
-      $good_themes = array();
-      foreach ($theme as $data) {
-         if (substr($data['PATH'], -18) != '/themes/random.php')
+/** Prevent direct script loading */
+if (isset($_SERVER['SCRIPT_FILENAME']) && $_SERVER['SCRIPT_FILENAME'] == __FILE__) {
+    die();
+}
+
+/** load required functions */
+include_once(SM_PATH . 'functions/global.php');
+
+global $theme;
+
+if (!sqsession_is_registered('random_theme_good_theme')) {
+    $good_themes = array();
+    foreach ($theme as $data) {
+        if (substr($data['PATH'], -18) != '/themes/random.php') {
             $good_themes[] = $data['PATH'];
-      }
-      if (count($good_themes) == 0)
-         $good_themes[] = "../themes/default.php";
-      $which = mt_rand(0, count($good_themes));
-      $random_theme_good_theme = $good_themes[$which];
-      session_register('random_theme_good_theme');
-   }
-   
-   @include_once ($random_theme_good_theme);
+        }
+    }
+    if (count($good_themes) == 0) {
+        $good_themes[] = '../themes/default.php';
+    }
+    $which = mt_rand(0, count($good_themes));
+    $random_theme_good_theme = $good_themes[$which];
+    // remove current sm_path from theme name
+    $path=preg_quote(SM_PATH,'/');
+    $random_theme_good_theme=preg_replace("/^$path/",'',$random_theme_good_theme);
+    // store it in session
+    sqsession_register($random_theme_good_theme, 'random_theme_good_theme');
+} else {
+    // get random theme stored in session
+    sqgetGlobalVar('random_theme_good_theme',$random_theme_good_theme);
+}
 
-?>
+@include_once (SM_PATH . $random_theme_good_theme);