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 $INC = substr(dirname(__FILE__), 0, strpos(dirname(__FILE__), "/inc") + 4) . "/security.php";
40 // CFG: DEBUG-SQL (if enabled and DEBUG_MODE is enabled all SQL queries will be logged to debug.log)
41 define('DEBUG_SQL', false);
43 // Default is not a frameset
48 require_once(PATH."inc/db/lib.php");
50 // Load general functions
51 require_once(PATH."inc/functions.php"); // Non-database functions
53 // Load more include files
54 require_once(PATH."inc/mysql-manager.php"); // Functions which interact with the database
56 // Load extensions and language
57 require_once(PATH."inc/extensions.php");
59 // Error handler function
60 function __errorHandler ($errno, $errstr, $errfile, $errline) {
62 $msg = sprintf("errno=%s,errstr=%s,errfile=%s,errline=%s",
69 // Write debug log message
70 DEBUG_LOG(__FUNCTION__.":".$msg, true);
72 // Output message to user and die
73 if (EXT_IS_ACTIVE("debug")) {
74 // Debug extension found! :-)
75 die("Error message written to debug.log. Please try to call <a href=\"".URL."\">the main page</a> to continue.");
77 // No debug extension found
78 print("Please report this error at <a href=\"http://forum.mxchange.org\" target=\"_blank\">forum.mxchange.org</a>:<pre>");
79 debug_print_backtrace();
80 die("</pre>Thanks for your help finding bugs.");
85 set_error_handler('__errorHandler');
87 // Check if the user setups his MySQL stuff...
88 if ((empty($MySQL['login'])) && (!defined('mxchange_installing')) && (!isset($_GET['installing'])) && (isBooleanConstantAndTrue('mxchange_installed'))) {
89 // No login entered and outside installation mode
90 echo "<STRONG>".LANG_WARNING.":</STRONG> ";
91 if (isBooleanConstantAndTrue('mxchange_installed')) {
92 // You have changed my configuration file!
93 die(DIE_CONFIG_CHANGED_YOU);
95 // Please run the installation script (maybe again)
96 die(DIE_RUN_INSTALL_MYSQL);
98 } elseif ((!defined('mxchange_installing')) && (!isset($_GET['installing'])) && (empty($MySQL['password'])) && (isBooleanConstantAndTrue('warn_no_pass'))) {
99 // No database password entered!!!
100 echo "<STRONG>".LANG_WARNING.":</STRONG> ".WARN_NULL_PASSWORD;
103 // Check if this file is writeable or read-only and warn the user
104 if ((!isBooleanConstantAndTrue('mxchange_installing')) && (isBooleanConstantAndTrue('mxchange_installed'))) {
105 // Check for write-permission for config.php and inc directory
106 if (empty($GLOBALS['module'])) $GLOBALS['module'] = "index";
109 $EXT_CSS_FILES = array();
111 if ((!empty($MySQL['host'])) && (!empty($MySQL['login'])) && (!empty($MySQL['password'])) && (!empty($MySQL['dbase']))) {
114 $link = SQL_CONNECT($MySQL['host'], $MySQL['login'], $MySQL['password'], __FILE__, __LINE__);
116 // Is the link valid?
117 if (is_resource($link)) {
118 // Choose the database
120 $db = SQL_SELECT_DB($MySQL['dbase'], $link, __FILE__, __LINE__);
122 // Is it a valid resource?
124 // Remove MySQL array from namespace
125 define('__DB_NAME', $MySQL['dbase']);
128 // Load configuration stuff
129 $_CONFIG = LOAD_CONFIG();
131 // Initialize include-file-pool
134 // Load "databases" aka static arrays
135 require_once(PATH."inc/databases.php");
137 // Loading patching system is required here...
138 require_once(PATH."inc/patch-system.php"); // Initialize patch system
140 // Functions which are related to themes
141 require_once(PATH."inc/theme-manager.php");
144 require_once(PATH."inc/check-reset.php");
146 // Load admin include file if he is admin
148 // Administrative functions
149 require_once(PATH."inc/modules/admin/admin-inc.php");
151 //* DEBUG: */ ADD_POINTS_REFSYSTEM(36,1000);
155 if (($CSS != 1) && ($CSS != -1)) {
156 if (empty($GLOBALS['module'])) $GLOBALS['module'] = "empty";
157 if (empty($GLOBALS['what'])) $GLOBALS['what'] = GET_WHAT($GLOBALS['module']);
158 if (empty($GLOBALS['action'])) $GLOBALS['action'] = GET_ACTION($GLOBALS['module'], $GLOBALS['what']);
160 // Set action/what to empty
161 $GLOBALS['action'] = "";
162 $GLOBALS['what'] = "";
165 // Secure and validate user ID from cookie
168 // Update online list
169 UPDATE_ONLINE_LIST($PHPSESSID, $GLOBALS['module'], $GLOBALS['action'], $GLOBALS['what']);
171 // Set default 'what' value
172 //* DEBUG: */ echo "-".$GLOBALS['module']."/".$GLOBALS['what']."-<br />\n";
173 if ((empty($GLOBALS['what'])) && (empty($GLOBALS['action'])) && ($CSS != 1) && ($CSS != -1)) {
174 if ($GLOBALS['module'] == "admin") {
175 // Set 'action' value to 'login' in admin menu
176 $GLOBALS['action'] = GET_ACTION($GLOBALS['module'], $GLOBALS['what']);
177 } elseif (($GLOBALS['module'] == "index") || ($GLOBALS['module'] == "login")) {
178 // Set 'what' value to 'welcome' in guest and member menu
179 $GLOBALS['what'] = "welcome";
180 if (!empty($_CONFIG['index_home'])) $GLOBALS['what'] = $_CONFIG['index_home'];
182 // Anything else like begging link
183 $GLOBALS['what'] = "";
187 // Update sending pool
188 if (($CSS != "1") && ($CSS != "-1")) require_once(PATH."inc/pool-update.php"); // Sends out mails in configureable steps
190 // Load all active extension including language files when not upgrading.
191 // Check module for testing and count one click
192 $dummy = CHECK_MODULE($GLOBALS['module']);
193 if ($dummy == "done") COUNT_MODULE($GLOBALS['module']);
196 // Shall we activate the exchange?
197 if ($_CONFIG['activate_xchange'] > 0) activateExchange();
199 // Is the extension sql_patches installed and at least 0.3.6?
200 if (GET_EXT_VERSION("sql_patches") >= "0.3.6") {
201 // Generate random number
202 if (isset($GLOBALS['userid'])) {
203 define('RAND_NUMBER', GEN_RANDOM_CODE(10, mt_rand(10000,32766), $GLOBALS['userid'], ""));
205 define('RAND_NUMBER', GEN_RANDOM_CODE(10, mt_rand(10000,32766), 0, ""));
208 // Generate weak (!!!) code
209 define('RAND_NUMBER', mt_rand(1000000, 9999999));
213 ADD_FATAL(WRONG_DB_SELECTED);
216 // No link to database!
217 ADD_FATAL(NO_DB_LINK);
221 // Maybe you forgot to enter your MySQL data?
222 ADD_FATAL(MYSQL_DATA_MISSING);
225 ///////////////////////////////////////////////////
226 // Include neccessary functions for installation //
227 ///////////////////////////////////////////////////
234 // Set other missing variables
235 $link = false; // No database link by default
237 // Include required files
238 require_once(PATH."inc/databases.php");
239 require_once(PATH."inc/theme-manager.php");
241 // Check if we are in installation routine
242 $installPhp = basename($_SERVER['PHP_SELF']);
243 if (($installPhp != "install.php") && ($CSS != "1") && ($CSS != -1)) {
244 // Redirect to the installation system
245 LOAD_URL("install.php");
248 // Double-check installation mode
249 if ((!isBooleanConstantAndTrue('mxchange_installed')) || (!isBooleanConstantAndTrue('admin_registered'))) {
250 // Check for file permissions
251 if (!is_INCWritable("config")) {
252 ADD_FATAL(CONFIG_IS_WRITE_PROTECTED);
254 if (!is_INCWritable("dummy")) {
255 ADD_FATAL(DUMMY_IS_WRITE_PROTECTED);
257 if (!is_INCWritable(".secret/dummy")) {
258 ADD_FATAL(SECRET_IS_WRITE_PROTECTED);
263 // Any fatal messages?
264 if (!is_array($FATAL)) $FATAL = array();
265 if (((sizeof($FATAL) > 0) || (!empty($FATAL[0]))) && (isBooleanConstantAndTrue('mxchange_installed')) && (!defined('mxchange_installing')) && ($CSS != "1"))
267 // One or more fatal error(s) occur during connect...
268 include (PATH."inc/header.php");
269 include (PATH."inc/fatal_errors.php");
271 include (PATH."inc/footer.php");