2 /************************************************************************
3 * MXChange v0.2.1 Start: 12/03/2004 *
4 * =============== Last change: 12/13/2004 *
6 * -------------------------------------------------------------------- *
7 * File : theme-manager.php *
8 * -------------------------------------------------------------------- *
9 * Short description : Theme manager *
10 * -------------------------------------------------------------------- *
11 * Kurzbeschreibung : Themen-Manager *
12 * -------------------------------------------------------------------- *
14 * -------------------------------------------------------------------- *
15 * Copyright (c) 2003 - 2008 by Roland Haeder *
16 * For more information visit: http://www.mxchange.org *
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. *
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. *
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, *
32 ************************************************************************/
34 // Some security stuff...
35 if (!defined('__SECURITY')) {
36 $INC = substr(dirname(__FILE__), 0, strpos(dirname(__FILE__), "/inc") + 4) . "/security.php";
40 function THEME_SELECTION_BOX($mod, $act, $wht, $result) {
42 $FORM = "{!URL!}/modules.php?module=".$mod;
43 if (!empty($act)) $FORM .= "&action=".$act;
44 if (!empty($wht)) $FORM .= "&what=".$wht;
45 define('__FORM_VALUE', $FORM);
49 'theme_unix' => array(), // Unix name from filesystem
50 'theme_name' => array() // Title
54 while (list($theme) = SQL_FETCHROW($result)) {
55 // Load it's theme.php file
56 $INC = sprintf("theme/%s/theme.php", SQL_ESCAPE($theme));
57 if (FILE_READABLE($INC)) {
58 // And save all data in array
60 $THEMES['theme_unix'][] = $theme;
61 $THEMES['theme_name'][] = $THEME_NAME;
65 // Sort whole array by title
66 array_pk_sort($THEMES, array("theme_name"));
68 // Construct selection form for the box template
70 foreach ($THEMES['theme_unix'] as $key => $theme) {
71 $OUT .= " <option value=\"".$theme."\"";
72 if ($theme == GET_CURR_THEME()) $OUT .= " selected=\"selected\"";
73 $OUT .= ">".$THEMES['theme_name'][$key]."</option>\n";
76 // Return generated selection
77 define('__THEME_SELECTION_OPTIONS', $OUT);
78 $OUT = LOAD_TEMPLATE("theme_select_form", true);
82 // Get version from name
83 function THEME_GET_VERSION ($name) {
86 // Is the extension "theme" installed?
87 if (!EXT_IS_ACTIVE("theme")) {
92 // Default version "number"
95 // Is the cache entry there?
96 if (isset($cacheArray['themes']['theme_ver'][$name])) {
97 // Get the version from cache
98 $cver = $cacheArray['themes']['theme_ver'][$name];
101 incrementConfigEntry('cache_hits');
102 } elseif (GET_EXT_VERSION("cache") != "0.1.8") {
103 // Load version from database
104 $result = SQL_QUERY_ESC("SELECT theme_ver FROM `{!_MYSQL_PREFIX!}_themes` WHERE theme_path='%s' LIMIT 1",
105 array($name), __FILE__, __LINE__);
108 if (SQL_NUMROWS($result) == 1) {
110 list($cver) = SQL_FETCHROW($result);
114 SQL_FREERESULT($result);
121 // Checks wether a theme is found in db
122 function THEME_CHECK_EXIST ($name) {
123 // Get theme and is it not nul?
124 return (THEME_GET_ID($name) > 0);
127 // Checks if a theme is active
128 function THEME_IS_ACTIVE ($name) {
131 // Is the extension "theme" installed?
132 if (!EXT_IS_ACTIVE("theme")) {
137 // Default is nothing active
140 // Is the cache entry there?
141 if (isset($cacheArray['themes']['theme_active'][$name])) {
142 // Get the version from cache
143 $active = ($cacheArray['themes']['theme_active'][$name] == "Y");
146 incrementConfigEntry('cache_hits');
147 } elseif (GET_EXT_VERSION("cache") != "0.1.8") {
148 // Check if current theme is already imported or not
149 $result = SQL_QUERY_ESC("SELECT theme_active FROM `{!_MYSQL_PREFIX!}_themes` WHERE theme_path='%s' AND theme_active='Y' LIMIT 1",
150 array($name), __FILE__, __LINE__);
152 // Is the theme active and installed?
153 $active = (SQL_NUMROWS($result) == 1);
156 SQL_FREERESULT($result);
163 // Gets current human-readable theme name
164 function GET_CURR_THEME_NAME () {
167 // Is the extension "theme" installed?
168 if (!EXT_IS_ACTIVE("theme")) {
174 $name = GET_CURR_THEME();
176 // Is the cache entry there?
177 if (isset($cacheArray['themes']['theme_name'][$name])) {
178 // Get the version from cache
179 $name = $cacheArray['themes']['theme_name'][$name];
182 incrementConfigEntry('cache_hits');
183 } elseif (GET_EXT_VERSION("cache") != "0.1.8") {
184 // Check if current theme is already imported or not
185 $result = SQL_QUERY_ESC("SELECT theme_name FROM `{!_MYSQL_PREFIX!}_themes` WHERE theme_path='%s' AND theme_active='Y' LIMIT 1",
186 array($name), __FILE__, __LINE__);
189 list($name) = SQL_FETCHROW($result);
192 SQL_FREERESULT($result);
199 // Initialize variables
200 $currTheme = GET_CURR_THEME();
202 // Check if new theme is selcted
203 if ((!empty($_POST['new_theme'])) && ($_POST['new_theme'] != $currTheme)) {
204 // Set new theme for guests
205 $newTheme = $_POST['new_theme'];
207 // Change to new theme
208 set_session('mxchange_theme', $newTheme);
210 // Remove current from array and set new
211 $theme = sprintf("%stheme/%s/theme.php", constant('PATH'), $currTheme);
212 unset($INC_POOL[array_search($theme, $INC_POOL)]);
213 $INC_POOL[] = sprintf("%stheme/%s/theme.php", constant('PATH'), $newTheme);