2 /************************************************************************
3 * MXChange v0.2.1 Start: 11/16/2003 *
4 * =============== Last change: 12/13/2004 *
6 * -------------------------------------------------------------------- *
7 * File : mysql-connect.php *
8 * -------------------------------------------------------------------- *
9 * Short description : Connects to your database *
10 * -------------------------------------------------------------------- *
11 * Kurzbeschreibung : Verbindet zu Ihrer Datenbank *
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 $INC = substr(dirname(__FILE__), 0, strpos(dirname(__FILE__), "/inc") + 4) . "/security.php";
40 // CFG: DEBUG-SQL (if enabled and DEBUG_MODE is enabled all SQL queries will be logged to debug.log)
41 define('DEBUG_SQL', false);
43 // Default is not a frameset
48 require_once(PATH."inc/db/lib.php");
50 // Load general functions
51 require_once(PATH."inc/functions.php"); // Non-database functions
53 // Load more include files
54 require_once(PATH."inc/mysql-manager.php"); // Functions which interact with the database
56 // Load extensions and language
57 require_once(PATH."inc/extensions.php");
58 require_once(PATH."inc/language.php");
61 function __errorHandler ($errno, $errstr, $errfile, $errline) {
62 $msg = sprintf("errno=%s,errstr=%s,errfile=%s,errline=%s",
68 DEBUG_LOG(__FUNCTION__.":".$msg, true);
69 print "Please report this error:<pre>";
70 debug_print_backtrace();
75 //set_error_handler('__errorHandler');
77 // Check if the user setups his MySQL stuff...
78 if ((empty($MySQL['login'])) && (!defined('mxchange_installing')) && (!isset($_GET['installing'])) && (isBooleanConstantAndTrue('mxchange_installed'))) {
79 // No login entered and outside installation mode
80 echo "<STRONG>".LANG_WARNING.":</STRONG> ";
81 if (isBooleanConstantAndTrue('mxchange_installed')) {
82 // You have changed my configuration file!
83 die(DIE_CONFIG_CHANGED_YOU);
85 // Please run the installation script (maybe again)
86 die(DIE_RUN_INSTALL_MYSQL);
88 } elseif ((!defined('mxchange_installing')) && (!isset($_GET['installing'])) && (empty($MySQL['password'])) && (isBooleanConstantAndTrue('warn_no_pass'))) {
89 // No database password entered!!!
90 echo "<STRONG>".LANG_WARNING.":</STRONG> ".WARN_NULL_PASSWORD;
93 // Check if this file is writeable or read-only and warn the user
94 if ((!isBooleanConstantAndTrue('mxchange_installing')) && (isBooleanConstantAndTrue('mxchange_installed'))) {
95 // Check for write-permission for config.php and inc directory
96 if (empty($GLOBALS['module'])) $GLOBALS['module'] = "index";
97 if (($GLOBALS['module'] != "admin") && (isBooleanConstantAndTrue('admin_registered')) && (!isset($_SERVER['WINDIR']))) {
98 // DEPRECATED: if (is_INCWritable("config")) ADD_FATAL(FATAL_CONFIG_WRITABLE);
99 // DEPRECATED: if (is_INCWritable("dummy")) ADD_FATAL(FATAL_INC_WRITABLE);
101 $EXT_CSS_FILES = array();
103 if ((!empty($MySQL['host'])) && (!empty($MySQL['login'])) && (!empty($MySQL['password'])) && (!empty($MySQL['dbase']))) {
106 $link = SQL_CONNECT($MySQL['host'], $MySQL['login'], $MySQL['password'], __FILE__, __LINE__);
108 // Is the link valid?
109 if (is_resource($link)) {
110 // Choose the database
112 $db = SQL_SELECT_DB($MySQL['dbase'], $link, __FILE__, __LINE__);
114 // Is it a valid resource?
116 // Load configuration stuff
117 $_CONFIG = LOAD_CONFIG();
119 // Initialize include-file-pool
122 // Load "databases" aka static arrays
123 require_once(PATH."inc/databases.php");
125 // Loading patching system is required here...
126 require_once(PATH."inc/patch-system.php"); // Initialize patch system
128 // Functions which are related to themes
129 require_once(PATH."inc/theme-manager.php");
132 require_once(PATH."inc/check-reset.php");
134 // Load admin include file if he is admin
136 // Administrative functions
137 require_once(PATH."inc/modules/admin/admin-inc.php");
141 if (($CSS != 1) && ($CSS != -1)) {
142 if (empty($GLOBALS['module'])) $GLOBALS['module'] = "empty";
143 if (empty($GLOBALS['what'])) $GLOBALS['what'] = GET_WHAT($GLOBALS['module']);
144 if (empty($GLOBALS['action'])) $GLOBALS['action'] = GET_ACTION($GLOBALS['module'], $GLOBALS['what']);
146 // Set action/what to empty
147 $GLOBALS['action'] = "";
148 $GLOBALS['what'] = "";
151 // Secure and validate user ID from cookie
154 // Update online list
155 UPDATE_ONLINE_LIST($PHPSESSID, $GLOBALS['module'], $GLOBALS['action'], $GLOBALS['what']);
157 // Set default 'what' value
158 //* DEBUG */ echo "-".$GLOBALS['module']."/".$GLOBALS['what']."-<br />\n";
159 if ((empty($GLOBALS['what'])) && (empty($GLOBALS['action'])) && ($CSS != 1) && ($CSS != -1)) {
160 if ($GLOBALS['module'] == "admin") {
161 // Set 'action' value to 'login' in admin menu
162 $GLOBALS['action'] = GET_ACTION($GLOBALS['module'], $GLOBALS['what']);
163 } elseif (($GLOBALS['module'] == "index") || ($GLOBALS['module'] == "login")) {
164 // Set 'what' value to 'welcome' in guest and member menu
165 $GLOBALS['what'] = "welcome";
166 if (!empty($_CONFIG['index_home'])) $GLOBALS['what'] = $_CONFIG['index_home'];
168 // Anything else like begging link
169 $GLOBALS['what'] = "";
173 // Update sending pool
174 if (($CSS != "1") && ($CSS != "-1")) require_once(PATH."inc/pool-update.php"); // Sends out mails in configureable steps
176 // Load all active extension including language files when not upgrading.
177 // Check module for testing and count one click
178 $dummy = CHECK_MODULE($GLOBALS['module']);
179 if ($dummy == "done") COUNT_MODULE($GLOBALS['module']);
182 // Shall we activate the exchange?
183 if ($_CONFIG['activate_xchange'] > 0) activateExchange();
185 // Generate random number
186 if (isset($GLOBALS['userid'])) {
187 define('RAND_NUMBER', GEN_RANDOM_CODE(10, mt_rand(10000,32766), $GLOBALS['userid'], ""));
189 define('RAND_NUMBER', GEN_RANDOM_CODE(10, mt_rand(10000,32766), 0, ""));
193 ADD_FATAL(WRONG_DB_SELECTED);
196 // No link to database!
197 ADD_FATAL(NO_DB_LINK);
201 // Maybe you forgot to enter your MySQL data?
202 ADD_FATAL(MYSQL_DATA_MISSING);
205 ///////////////////////////////////////////////////
206 // Include neccessary functions for installation //
207 ///////////////////////////////////////////////////
214 // Set other missing variables
215 $link = false; // No database link by default
217 // Include required files
218 require_once(PATH."inc/databases.php");
219 require_once(PATH."inc/theme-manager.php");
221 // Check if we are in installation routine
222 $installPhp = basename($_SERVER['PHP_SELF']);
223 if (($installPhp != "install.php") && ($CSS != "1") && ($CSS != -1)) {
224 // Redirect to the installation system
225 LOAD_URL("install.php");
228 // Double-check installation mode
229 if ((!defined('mxchange_installed')) || (!defined('admin_registered'))) {
230 // Check for file permissions
231 if (!is_INCWritable("config")) {
232 ADD_FATAL(CONFIG_IS_WRITE_PROTECTED);
234 if (!is_INCWritable("dummy")) {
235 ADD_FATAL(DUMMY_IS_WRITE_PROTECTED);
237 if (!is_INCWritable(".secret/dummy")) {
238 ADD_FATAL(SECRET_IS_WRITE_PROTECTED);
243 // Any fatal messages?
244 if (!is_array($FATAL)) $FATAL = array();
245 if (((sizeof($FATAL) > 0) || (!empty($FATAL[0]))) && (isBooleanConstantAndTrue('mxchange_installed')) && (!defined('mxchange_installing')) && ($CSS != "1"))
247 // One or more fatal error(s) occur during connect...
248 include (PATH."inc/header.php");
249 include (PATH."inc/fatal_errors.php");
251 include (PATH."inc/footer.php");