inc/theme-manager.php

   1 <?php
   2 /************************************************************************
   3  * MXChange v0.2.1                                    Start: 12/03/2004 *
   4  * ===============                              Last change: 12/13/2004 *
   5  *                                                                      *
   6  * -------------------------------------------------------------------- *
   7  * File              : theme-manager.php                                *
   8  * -------------------------------------------------------------------- *
   9  * Short description : Theme manager                                    *
  10  * -------------------------------------------------------------------- *
  11  * Kurzbeschreibung  : Themen-Manager                                   *
  12  * -------------------------------------------------------------------- *
  13  *                                                                      *
  14  * -------------------------------------------------------------------- *
  15  * Copyright (c) 2003 - 2008 by Roland Haeder                           *
  16  * For more information visit: http://www.mxchange.org                  *
  17  *                                                                      *
  18  * This program is free software; you can redistribute it and/or modify *
  19  * it under the terms of the GNU General Public License as published by *
  20  * the Free Software Foundation; either version 2 of the License, or    *
  21  * (at your option) any later version.                                  *
  22  *                                                                      *
  23  * This program is distributed in the hope that it will be useful,      *
  24  * but WITHOUT ANY WARRANTY; without even the implied warranty of       *
  25  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the        *
  26  * GNU General Public License for more details.                         *
  27  *                                                                      *
  28  * You should have received a copy of the GNU General Public License    *
  29  * along with this program; if not, write to the Free Software          *
  30  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,               *
  31  * MA  02110-1301  USA                                                  *
  32  ************************************************************************/
  33
  34 // Some security stuff...
  35 if (ereg(basename(__FILE__), $_SERVER['PHP_SELF']))
  36 {
  37         $INC = substr(dirname(__FILE__), 0, strpos(dirname(__FILE__), "/inc") + 4) . "/security.php";
  38         require($INC);
  39 }
  40
  41 //
  42 function GET_CURR_THEME()
  43 {
  44         global $_COOKIE, $INC_POOL, $CONFIG, $_GET, $_POST, $CSS;
  45         // The default theme is 'default'... ;-)
  46         $ret = "default";
  47
  48         // Load default theme if not empty from configuration
  49         if (!empty($CONFIG['default_theme'])) $ret = $CONFIG['default_theme'];
  50
  51         if (empty($_COOKIE['mxchange_theme']))
  52         {
  53                 // Set default theme
  54                 @setcookie("mxchange_theme", $ret, (time() + 60*60*24*365), COOKIE_PATH);
  55         }
  56          elseif ((!empty($_COOKIE['mxchange_theme'])) && (GET_EXT_VERSION("sql_patches") >= "0.1.4"))
  57         {
  58                 // Get theme from cookie
  59                 $result = SQL_QUERY_ESC("SELECT id FROM "._MYSQL_PREFIX."_themes WHERE theme_path='%s' LIMIT 1", array($_COOKIE['mxchange_theme']), __FILE__, __LINE__);
  60                 if (SQL_NUMROWS($result) == 1)
  61                 {
  62                         // Design is valid!
  63                         $ret = $_COOKIE['mxchange_theme'];
  64                 }
  65
  66                 // Free memory
  67                 SQL_FREERESULT($result);
  68         }
  69          elseif ((!mxchange_installed) && ((mxchange_installing) || ($CSS == true)) && ((!empty($_GET['theme'])) || (!empty($_POST['theme']))))
  70         {
  71                 // Installation mode active
  72                 if ((!empty($_GET['theme'])) && (file_exists(PATH."theme/".$_GET['theme']."/theme.php")))
  73                 {
  74                         // Set cookie from URL data
  75                         @setcookie("mxchange_theme", $_GET['theme'], (time() + 60*60*24*365), COOKIE_PATH);
  76                         $_COOKIE['mxchange_theme'] = $_GET['theme'];
  77                 }
  78                  elseif (file_exists(PATH."theme/".$_POST['theme']."/theme.php"))
  79                 {
  80                         // Set cookie from posted data
  81                         @setcookie("mxchange_theme", $_POST['theme'], (time() + 60*60*24*365), COOKIE_PATH);
  82                         $_COOKIE['mxchange_theme'] = $_POST['theme'];
  83                 }
  84
  85                 // Set return value
  86                 $ret = $_COOKIE['mxchange_theme'];
  87         }
  88          else
  89         {
  90                 // Invalid design, reset cookie
  91                 @setcookie("mxchange_theme", $ret, (time() + 60*60*24*365), COOKIE_PATH);
  92         }
  93
  94         // Add (maybe) found theme.php file to inclusion list
  95         $theme = PATH."theme/".$ret."/theme.php";
  96         if (@file_exists($theme)) $INC_POOL[] = $theme;
  97
  98         // Return theme value
  99         return $ret;
 100 }
 101
 102 function THEME_SELECTION_BOX($mod, $act, $wht, $result)
 103 {
 104         // Construction URL
 105         global $CurrTheme;
 106         $FORM = URL."/modules.php?module=".$mod;
 107         if (!empty($act)) $FORM .= "&amp;action=".$act;
 108         if (!empty($wht))   $FORM .= "&amp;what=".$wht;
 109         define('__FORM_VALUE', $FORM);
 110
 111         // Initialize array
 112         $THEMES = array(
 113                 'theme_unix'   => array(), // Unix name from filesystem
 114                 'theme_name'   => array()  // Title
 115         );
 116
 117         // Load all themes
 118         while(list($theme) = SQL_FETCHROW($result))
 119         {
 120                 // Load it's theme.php file
 121                 $INC = PATH."theme/".$theme."/theme.php";
 122                 if (file_exists($INC))
 123                 {
 124                         // And save all data in array
 125                         include($INC);
 126                         $THEMES['theme_unix'][] = $theme;
 127                         $THEMES['theme_name'][] = $THEME_NAME;
 128                 }
 129         }
 130
 131         // Sort whole array by title
 132         array_pk_sort($THEMES, array("theme_name"));
 133
 134         // Construct selection form for the box template
 135         $OUT = "";
 136         foreach ($THEMES['theme_unix'] as $key=>$theme)
 137         {
 138                 $OUT .= "  <OPTION value=\"".$theme."\"";
 139                 if ($theme == $CurrTheme) $OUT .= " selected=\"selected\"";
 140                 $OUT .= ">".$THEMES['theme_name'][$key]."</OPTION>\n";
 141         }
 142
 143         // Return generated selection
 144         define('__THEME_SELECTION_OPTIONS', $OUT);
 145         $OUT = LOAD_TEMPLATE("theme_select_form", true);
 146         return $OUT;
 147 }
 148
 149 // Initialize variables
 150 $CurrTheme = GET_CURR_THEME();
 151 if (empty($_POST['new_theme'])) $_POST['new_theme'] = "";
 152
 153 // Check if new theme is selcted
 154 if ((!empty($_POST['new_theme'])) && ($_POST['new_theme'] != $CurrTheme))
 155 {
 156         // Set new theme for guests
 157         $NewTheme = $_POST['new_theme'];
 158
 159         // Change to new theme
 160         @setcookie("mxchange_theme", $NewTheme, (time() + 60*60*24*365), COOKIE_PATH);
 161
 162         // Remove current from array and set new
 163         $theme = PATH."theme/".$CurrTheme."/theme.php";
 164         unset($INC_POOL[array_search($theme, $INC_POOL)]);
 165         $INC_POOL[] = PATH."theme/".$NewTheme."/theme.php";
 166 }
 167
 168 // Remove variable again
 169 unset($_POST['new_theme']);
 170
 171 //
 172 ?>