install/cookbook/skinchange.php

   1 <?php
   2 /*  Copyright 2004 Patrick R. Michaud (pmichaud@pobox.com)
   3
   4     This script enables the ?skin= and ?setskin= parameters for
   5     wiki pages.  The ?skin= parameter causes the current page to be
   6     displayed with some alternate skin (defined by the WikiAdministrator),
   7     the ?setskin= parameter sets a cookie on the user's browser to
   8     always display pages with the requested skin.
   9
  10     To use this script, define an array called $PageSkinList
  11     containing skin names and template files, then
  12     include('cookbook/skinchange.php'); in your config.php.
  13     An example $PageSkinList to set up 'pmwiki', 'myskin',
  14     and 'classic' skins might read:
  15
  16         $PageSkinList = array(
  17            'pmwiki' => 'pmwiki',
  18            'myskin' => 'myskin',
  19            'classic' => 'myclassicskin');
  20
  21     If a URL requests a skin that isn't in this array, then PmWiki
  22     defaults to the skin already defined by $Skin.
  23
  24     By default, the setskin cookie that is created will expire after
  25     one year.  You can set it to expire at the end of the browser
  26     session by setting $SkinCookieExpires=0;
  27 */
  28
  29 SDV($SkinCookie, $CookiePrefix.'setskin');
  30 SDV($SkinCookieExpires, $Now+60*60*24*365);
  31
  32 if (isset($_COOKIE[$SkinCookie])) $sk = $_COOKIE[$SkinCookie];
  33 if (isset($_GET['setskin'])) {
  34   $sk = $_GET['setskin'];
  35   setcookie($SkinCookie, $sk, $SkinCookieExpires, '/');
  36 }
  37 if (isset($_GET['skin'])) $sk = $_GET['skin'];
  38 if (@$PageSkinList[$sk]) $Skin = $PageSkinList[$sk];