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 $INC = substr(dirname(__FILE__), 0, strpos(dirname(__FILE__), "/inc") + 4) . "/security.php";
40 // CFG: DEBUG-SQL (if enabled and DEBUG_MODE is enabled all SQL queries will be logged to debug.log)
41 define('DEBUG_SQL', false);
43 // Non-database functions
44 require_once(PATH."inc/functions.php");
47 require_once(PATH."inc/filters.php");
49 // Functions which interact with the database
50 require_once(PATH."inc/mysql-manager.php");
52 // Load extensions and language
53 require_once(PATH."inc/extensions.php");
55 // Load database library
56 require_once(PATH."inc/db/lib.php");
58 // Error handler function
59 function __errorHandler ($errno, $errstr, $errfile, $errline) {
61 $msg = sprintf("errno=%s,errstr=%s,errfile=%s,errline=%s",
68 // Write debug log message
69 DEBUG_LOG(__FUNCTION__, __LINE__, "".$msg, true);
71 // Output message to user and die
72 if (EXT_IS_ACTIVE("debug")) {
73 // Debug extension found! :-)
74 die("Error message written to debug.log. Please try to call <a href=\"".URL."\">the main page</a> to continue.");
76 // No debug extension found
77 print("Please report this error at <a href=\"http://bugs.mxchange.org\" rel=\"external\" target=\"_blank\">bugs.mxchange.org</a>:<pre>");
78 debug_print_backtrace();
79 die("</pre>Thank you for your help finding bugs.");
84 set_error_handler('__errorHandler');
86 // Call-back function for running shutdown functions and close database connection
87 function __SHUTDOWN_HOOK () {
90 // Call the filter chain 'shutdown'
91 RUN_FILTER('shutdown', null, false);
93 if (is_resource($link)) {
95 SQL_CLOSE($link, __FILE__, __LINE__);
98 addFatalMessage(NO_DB_LINK);
102 // Register shutdown hook
103 register_shutdown_function('__SHUTDOWN_HOOK');
105 // Check if the user setups his MySQL stuff...
106 if ((empty($MySQL['login'])) && (!defined('mxchange_installing')) && (!isset($_GET['installing'])) && (isBooleanConstantAndTrue('mxchange_installed'))) {
107 // No login entered and outside installation mode
108 echo "<STRONG>".LANG_WARNING.":</STRONG> ";
109 if (isBooleanConstantAndTrue('mxchange_installed')) {
110 // You have changed my configuration file!
111 die(DIE_CONFIG_CHANGED_YOU);
113 // Please run the installation script (maybe again)
114 die(DIE_RUN_INSTALL_MYSQL);
116 } elseif ((!isBooleanConstantAndTrue('mxchange_installing')) && (!isset($_GET['installing'])) && (empty($MySQL['password'])) && (isBooleanConstantAndTrue('warn_no_pass'))) {
117 // No database password entered!!!
118 echo "<STRONG>".LANG_WARNING.":</STRONG> ".WARN_NULL_PASSWORD;
121 // Set dummy $_CONFIG array
125 'last_update' => time()
128 // Init fatal messages
132 // Check if this file is writeable or read-only and warn the user
133 if ((!isBooleanConstantAndTrue('mxchange_installing')) && (isBooleanConstantAndTrue('mxchange_installed'))) {
134 // Check for write-permission for config.php and inc directory
135 if (empty($GLOBALS['module'])) $GLOBALS['module'] = "index";
138 $EXT_CSS_FILES = array();
140 if ((!empty($MySQL['host'])) && (!empty($MySQL['login'])) && (!empty($MySQL['password'])) && (!empty($MySQL['dbase']))) {
143 $link = SQL_CONNECT($MySQL['host'], $MySQL['login'], $MySQL['password'], __FILE__, __LINE__);
145 // Is the link valid?
146 if (is_resource($link)) {
147 // Choose the database
149 $db = SQL_SELECT_DB($MySQL['dbase'], $link, __FILE__, __LINE__);
151 // Is it a valid resource?
153 // This is required for extension 'optimize' to work
154 define('__DB_NAME', $MySQL['dbase']);
156 // Remove MySQL array from namespace
159 // Load configuration stuff
160 $_CONFIG = merge_array($_CONFIG, LOAD_CONFIG());
162 // Load "databases" aka static arrays
163 require_once(PATH."inc/databases.php");
165 // Loading patching system is required here...
166 require_once(PATH."inc/patch-system.php"); // Initialize patch system
168 // Session management
169 require_once(PATH."inc/session.php");
172 require_once(PATH."inc/check-reset.php");
174 // Load admin include file if he is admin
176 // Administrative functions
177 require_once(PATH."inc/modules/admin/admin-inc.php");
179 //* DEBUG: */ ADD_POINTS_REFSYSTEM("test", 36, 1000);
183 if (($CSS != 1) && ($CSS != -1)) {
184 if (empty($GLOBALS['module'])) $GLOBALS['module'] = "empty";
185 if (empty($GLOBALS['what'])) $GLOBALS['what'] = GET_WHAT($GLOBALS['module']);
186 if (empty($GLOBALS['action'])) $GLOBALS['action'] = GET_ACTION($GLOBALS['module'], $GLOBALS['what']);
188 // Set action/what to empty
189 $GLOBALS['action'] = "";
190 $GLOBALS['what'] = "";
193 // Run the init filter chain
196 // Set default 'what' value
197 //* DEBUG: */ echo "-".$GLOBALS['module']."/".$GLOBALS['what']."-<br />\n";
198 if ((empty($GLOBALS['what'])) && (empty($GLOBALS['action'])) && ($CSS != 1) && ($CSS != -1)) {
199 if ($GLOBALS['module'] == "admin") {
200 // Set 'action' value to 'login' in admin menu
201 $GLOBALS['action'] = GET_ACTION($GLOBALS['module'], $GLOBALS['what']);
202 } elseif (($GLOBALS['module'] == "index") || ($GLOBALS['module'] == "login")) {
203 // Set 'what' value to 'welcome' in guest and member menu
204 $GLOBALS['what'] = "welcome";
205 if (getConfig('index_home') != "") $GLOBALS['what'] = getConfig('index_home');
207 // Anything else like begging link
208 $GLOBALS['what'] = "";
212 // Update sending pool
213 if (($CSS != "1") && ($CSS != "-1")) require_once(PATH."inc/pool-update.php"); // Sends out mails in configureable steps
215 // Load all active extension including language files when not upgrading.
216 // Check module for testing and count one click
217 $dummy = CHECK_MODULE($GLOBALS['module']);
218 if ($dummy == "done") COUNT_MODULE($GLOBALS['module']);
221 // Shall we activate the exchange?
222 if (getConfig('activate_xchange') > 0) activateExchange();
224 // Is the extension sql_patches installed and at least 0.3.6?
225 if (GET_EXT_VERSION("sql_patches") >= "0.3.6") {
226 // Generate random number
227 if (isset($GLOBALS['userid'])) {
228 define('RAND_NUMBER', GEN_RANDOM_CODE(10, mt_rand(10000,32766), $GLOBALS['userid'], ""));
230 define('RAND_NUMBER', GEN_RANDOM_CODE(10, mt_rand(10000,32766), 0, ""));
233 // Generate weak (!!!) code
234 define('RAND_NUMBER', mt_rand(1000000, 9999999));
237 // Add language system
238 include (PATH."inc/language.php");
241 addFatalMessage(WRONG_DB_SELECTED);
244 // Add language system
245 include (PATH."inc/language.php");
247 // No link to database!
248 addFatalMessage(NO_DB_LINK);
252 // Add language system
253 include (PATH."inc/language.php");
255 // Maybe you forgot to enter your MySQL data?
256 addFatalMessage(MYSQL_DATA_MISSING);
259 ///////////////////////////////////////////////////
260 // Include neccessary functions for installation //
261 ///////////////////////////////////////////////////
263 // Set other missing variables
264 if (!isset($CSS)) $CSS = "0";
265 $link = false; // No database link by default
267 // Include required files
268 require_once(PATH."inc/databases.php");
269 require_once(PATH."inc/session.php");
271 // Check if we are in installation routine
272 if ((basename($_SERVER['PHP_SELF']) != "install.php") && ($CSS != "1") && ($CSS != -1)) {
273 // Redirect to the installation system
274 LOAD_URL("install.php");
277 // Double-check installation mode
278 if ((!isBooleanConstantAndTrue('mxchange_installed')) || (!isBooleanConstantAndTrue('admin_registered'))) {
279 // Check for file permissions
280 if (!IS_INC_WRITEABLE("config")) {
281 addFatalMessage(CONFIG_IS_WRITE_PROTECTED);
283 if (!IS_INC_WRITEABLE("dummy")) {
284 addFatalMessage(DUMMY_IS_WRITE_PROTECTED);
286 if (!IS_INC_WRITEABLE(".secret/dummy")) {
287 addFatalMessage(SECRET_IS_WRITE_PROTECTED);
292 if ((getTotalFatalErrors() > 0) && (isBooleanConstantAndTrue('mxchange_installed')) && (!defined('mxchange_installing')) && ($CSS != "1")) {
293 // One or more fatal error(s) occur during connect...
294 include (PATH."inc/header.php");
295 include (PATH."inc/fatal_errors.php");
296 include (PATH."inc/footer.php");