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 $INC = substr(dirname(__FILE__), 0, strpos(dirname(__FILE__), "/inc") + 4) . "/security.php";
40 // CFG: DEBUG-SQL (if enabled and DEBUG_MODE is enabled all SQL queries will be logged to debug.log)
41 define('DEBUG_SQL', false);
43 // Load database library
44 require_once(PATH."inc/db/lib.php");
46 // Non-database functions
47 require_once(PATH."inc/functions.php");
50 require_once(PATH."inc/filters.php");
52 // Functions which interact with the database
53 require_once(PATH."inc/mysql-manager.php");
55 // Load extensions and language
56 require_once(PATH."inc/extensions.php");
58 // Error handler function
59 function __errorHandler ($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 ADD_FATAL(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 $_CONFIG array
125 'last_update' => time()
128 // Check if this file is writeable or read-only and warn the user
129 if ((!isBooleanConstantAndTrue('mxchange_installing')) && (isBooleanConstantAndTrue('mxchange_installed'))) {
130 // Check for write-permission for config.php and inc directory
131 if (empty($GLOBALS['module'])) $GLOBALS['module'] = "index";
134 $EXT_CSS_FILES = array();
136 if ((!empty($MySQL['host'])) && (!empty($MySQL['login'])) && (!empty($MySQL['password'])) && (!empty($MySQL['dbase']))) {
139 $link = SQL_CONNECT($MySQL['host'], $MySQL['login'], $MySQL['password'], __FILE__, __LINE__);
141 // Is the link valid?
142 if (is_resource($link)) {
143 // Choose the database
145 $db = SQL_SELECT_DB($MySQL['dbase'], $link, __FILE__, __LINE__);
147 // Is it a valid resource?
149 // This is required for extension 'optimize' to work
150 define('__DB_NAME', $MySQL['dbase']);
152 // Remove MySQL array from namespace
155 // Load configuration stuff
156 $_CONFIG = merge_array($_CONFIG, LOAD_CONFIG());
158 // Load "databases" aka static arrays
159 require_once(PATH."inc/databases.php");
161 // Loading patching system is required here...
162 require_once(PATH."inc/patch-system.php"); // Initialize patch system
164 // Session management
165 require_once(PATH."inc/session.php");
168 require_once(PATH."inc/check-reset.php");
170 // Load admin include file if he is admin
172 // Administrative functions
173 require_once(PATH."inc/modules/admin/admin-inc.php");
175 //* DEBUG: */ ADD_POINTS_REFSYSTEM("test", 36, 1000);
179 if (($CSS != 1) && ($CSS != -1)) {
180 if (empty($GLOBALS['module'])) $GLOBALS['module'] = "empty";
181 if (empty($GLOBALS['what'])) $GLOBALS['what'] = GET_WHAT($GLOBALS['module']);
182 if (empty($GLOBALS['action'])) $GLOBALS['action'] = GET_ACTION($GLOBALS['module'], $GLOBALS['what']);
184 // Set action/what to empty
185 $GLOBALS['action'] = "";
186 $GLOBALS['what'] = "";
189 // Run the init filter chain
192 // Set default 'what' value
193 //* DEBUG: */ echo "-".$GLOBALS['module']."/".$GLOBALS['what']."-<br />\n";
194 if ((empty($GLOBALS['what'])) && (empty($GLOBALS['action'])) && ($CSS != 1) && ($CSS != -1)) {
195 if ($GLOBALS['module'] == "admin") {
196 // Set 'action' value to 'login' in admin menu
197 $GLOBALS['action'] = GET_ACTION($GLOBALS['module'], $GLOBALS['what']);
198 } elseif (($GLOBALS['module'] == "index") || ($GLOBALS['module'] == "login")) {
199 // Set 'what' value to 'welcome' in guest and member menu
200 $GLOBALS['what'] = "welcome";
201 if (getConfig('index_home') != "") $GLOBALS['what'] = getConfig('index_home');
203 // Anything else like begging link
204 $GLOBALS['what'] = "";
208 // Update sending pool
209 if (($CSS != "1") && ($CSS != "-1")) require_once(PATH."inc/pool-update.php"); // Sends out mails in configureable steps
211 // Load all active extension including language files when not upgrading.
212 // Check module for testing and count one click
213 $dummy = CHECK_MODULE($GLOBALS['module']);
214 if ($dummy == "done") COUNT_MODULE($GLOBALS['module']);
217 // Shall we activate the exchange?
218 if (getConfig('activate_xchange') > 0) activateExchange();
220 // Is the extension sql_patches installed and at least 0.3.6?
221 if (GET_EXT_VERSION("sql_patches") >= "0.3.6") {
222 // Generate random number
223 if (isset($GLOBALS['userid'])) {
224 define('RAND_NUMBER', GEN_RANDOM_CODE(10, mt_rand(10000,32766), $GLOBALS['userid'], ""));
226 define('RAND_NUMBER', GEN_RANDOM_CODE(10, mt_rand(10000,32766), 0, ""));
229 // Generate weak (!!!) code
230 define('RAND_NUMBER', mt_rand(1000000, 9999999));
233 // Add language system
234 include (PATH."inc/language.php");
237 ADD_FATAL(WRONG_DB_SELECTED);
240 // Add language system
241 include (PATH."inc/language.php");
243 // No link to database!
244 ADD_FATAL(NO_DB_LINK);
248 // Add language system
249 include (PATH."inc/language.php");
251 // Maybe you forgot to enter your MySQL data?
252 ADD_FATAL(MYSQL_DATA_MISSING);
255 ///////////////////////////////////////////////////
256 // Include neccessary functions for installation //
257 ///////////////////////////////////////////////////
259 // Set other missing variables
260 if (!isset($CSS)) $CSS = "0";
261 $link = false; // No database link by default
263 // Include required files
264 require_once(PATH."inc/databases.php");
265 require_once(PATH."inc/session.php");
267 // Check if we are in installation routine
268 if ((basename($_SERVER['PHP_SELF']) != "install.php") && ($CSS != "1") && ($CSS != -1)) {
269 // Redirect to the installation system
270 LOAD_URL("install.php");
273 // Double-check installation mode
274 if ((!isBooleanConstantAndTrue('mxchange_installed')) || (!isBooleanConstantAndTrue('admin_registered'))) {
275 // Check for file permissions
276 if (!IS_INC_WRITEABLE("config")) {
277 ADD_FATAL(CONFIG_IS_WRITE_PROTECTED);
279 if (!IS_INC_WRITEABLE("dummy")) {
280 ADD_FATAL(DUMMY_IS_WRITE_PROTECTED);
282 if (!IS_INC_WRITEABLE(".secret/dummy")) {
283 ADD_FATAL(SECRET_IS_WRITE_PROTECTED);
288 // Any fatal messages?
289 if (!is_array($FATAL)) $FATAL = array();
290 if (((sizeof($FATAL) > 0) || (!empty($FATAL[0]))) && (isBooleanConstantAndTrue('mxchange_installed')) && (!defined('mxchange_installing')) && ($CSS != "1")) {
291 // One or more fatal error(s) occur during connect...
292 include (PATH."inc/header.php");
293 include (PATH."inc/fatal_errors.php");
295 include (PATH."inc/footer.php");