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://forum.mxchange.org\" rel=\"external\" target=\"_blank\">forum.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
87 function __RUN_SHUTDOWN_FILTER () {
88 // Call the filter chain 'shutdown'
89 RUN_FILTER('shutdown', null, false);
92 // Register shutdown hook
93 register_shutdown_function('__RUN_SHUTDOWN_FILTER');
95 // Check if the user setups his MySQL stuff...
96 if ((empty($MySQL['login'])) && (!defined('mxchange_installing')) && (!isset($_GET['installing'])) && (isBooleanConstantAndTrue('mxchange_installed'))) {
97 // No login entered and outside installation mode
98 echo "<STRONG>".LANG_WARNING.":</STRONG> ";
99 if (isBooleanConstantAndTrue('mxchange_installed')) {
100 // You have changed my configuration file!
101 die(DIE_CONFIG_CHANGED_YOU);
103 // Please run the installation script (maybe again)
104 die(DIE_RUN_INSTALL_MYSQL);
106 } elseif ((!defined('mxchange_installing')) && (!isset($_GET['installing'])) && (empty($MySQL['password'])) && (isBooleanConstantAndTrue('warn_no_pass'))) {
107 // No database password entered!!!
108 echo "<STRONG>".LANG_WARNING.":</STRONG> ".WARN_NULL_PASSWORD;
111 // Check if this file is writeable or read-only and warn the user
112 if ((!isBooleanConstantAndTrue('mxchange_installing')) && (isBooleanConstantAndTrue('mxchange_installed'))) {
113 // Check for write-permission for config.php and inc directory
114 if (empty($GLOBALS['module'])) $GLOBALS['module'] = "index";
117 $EXT_CSS_FILES = array();
119 if ((!empty($MySQL['host'])) && (!empty($MySQL['login'])) && (!empty($MySQL['password'])) && (!empty($MySQL['dbase']))) {
122 $link = SQL_CONNECT($MySQL['host'], $MySQL['login'], $MySQL['password'], __FILE__, __LINE__);
124 // Is the link valid?
125 if (is_resource($link)) {
126 // Choose the database
128 $db = SQL_SELECT_DB($MySQL['dbase'], $link, __FILE__, __LINE__);
130 // Is it a valid resource?
132 // Remove MySQL array from namespace
133 define('__DB_NAME', $MySQL['dbase']);
136 // Load configuration stuff
137 $_CONFIG = LOAD_CONFIG();
139 // Initialize include-file-pool
142 // Load "databases" aka static arrays
143 require_once(PATH."inc/databases.php");
145 // Loading patching system is required here...
146 require_once(PATH."inc/patch-system.php"); // Initialize patch system
148 // Session management
149 require_once(PATH."inc/session.php");
152 require_once(PATH."inc/check-reset.php");
154 // Create missing configuration file
155 if (!function_exists('GET_CURR_THEME')) {
156 // Load dummy theme functions
157 require_once(PATH."inc/theme-dummy.php");
160 // Load admin include file if he is admin
162 // Administrative functions
163 require_once(PATH."inc/modules/admin/admin-inc.php");
165 //* DEBUG: */ ADD_POINTS_REFSYSTEM("test", 36, 1000);
169 if (($CSS != 1) && ($CSS != -1)) {
170 if (empty($GLOBALS['module'])) $GLOBALS['module'] = "empty";
171 if (empty($GLOBALS['what'])) $GLOBALS['what'] = GET_WHAT($GLOBALS['module']);
172 if (empty($GLOBALS['action'])) $GLOBALS['action'] = GET_ACTION($GLOBALS['module'], $GLOBALS['what']);
174 // Set action/what to empty
175 $GLOBALS['action'] = "";
176 $GLOBALS['what'] = "";
179 // Secure and validate user ID from cookie
182 // Update online list
183 UPDATE_ONLINE_LIST($PHPSESSID, $GLOBALS['module'], $GLOBALS['action'], $GLOBALS['what']);
185 // Set default 'what' value
186 //* DEBUG: */ echo "-".$GLOBALS['module']."/".$GLOBALS['what']."-<br />\n";
187 if ((empty($GLOBALS['what'])) && (empty($GLOBALS['action'])) && ($CSS != 1) && ($CSS != -1)) {
188 if ($GLOBALS['module'] == "admin") {
189 // Set 'action' value to 'login' in admin menu
190 $GLOBALS['action'] = GET_ACTION($GLOBALS['module'], $GLOBALS['what']);
191 } elseif (($GLOBALS['module'] == "index") || ($GLOBALS['module'] == "login")) {
192 // Set 'what' value to 'welcome' in guest and member menu
193 $GLOBALS['what'] = "welcome";
194 if (!empty($_CONFIG['index_home'])) $GLOBALS['what'] = $_CONFIG['index_home'];
196 // Anything else like begging link
197 $GLOBALS['what'] = "";
201 // Update sending pool
202 if (($CSS != "1") && ($CSS != "-1")) require_once(PATH."inc/pool-update.php"); // Sends out mails in configureable steps
204 // Load all active extension including language files when not upgrading.
205 // Check module for testing and count one click
206 $dummy = CHECK_MODULE($GLOBALS['module']);
207 if ($dummy == "done") COUNT_MODULE($GLOBALS['module']);
210 // Shall we activate the exchange?
211 if ($_CONFIG['activate_xchange'] > 0) activateExchange();
213 // Is the extension sql_patches installed and at least 0.3.6?
214 if (GET_EXT_VERSION("sql_patches") >= "0.3.6") {
215 // Generate random number
216 if (isset($GLOBALS['userid'])) {
217 define('RAND_NUMBER', GEN_RANDOM_CODE(10, mt_rand(10000,32766), $GLOBALS['userid'], ""));
219 define('RAND_NUMBER', GEN_RANDOM_CODE(10, mt_rand(10000,32766), 0, ""));
222 // Generate weak (!!!) code
223 define('RAND_NUMBER', mt_rand(1000000, 9999999));
226 // Add language system
227 include (PATH."inc/language.php");
230 ADD_FATAL(WRONG_DB_SELECTED);
233 // Add language system
234 include (PATH."inc/language.php");
236 // No link to database!
237 ADD_FATAL(NO_DB_LINK);
241 // Add language system
242 include (PATH."inc/language.php");
244 // Maybe you forgot to enter your MySQL data?
245 ADD_FATAL(MYSQL_DATA_MISSING);
248 ///////////////////////////////////////////////////
249 // Include neccessary functions for installation //
250 ///////////////////////////////////////////////////
257 // Set other missing variables
258 $link = false; // No database link by default
260 // Include required files
261 require_once(PATH."inc/databases.php");
262 require_once(PATH."inc/session.php");
264 // Create missing configuration file
265 if (!function_exists('GET_CURR_THEME')) {
266 // Load dummy theme functions
267 require_once(PATH."inc/theme-dummy.php");
270 // Check if we are in installation routine
271 $installPhp = basename($_SERVER['PHP_SELF']);
272 if (($installPhp != "install.php") && ($CSS != "1") && ($CSS != -1)) {
273 // Redirect to the installation system
274 LOAD_URL("install.php");
277 // Double-check installation mode
278 if ((!isBooleanConstantAndTrue('mxchange_installed')) || (!isBooleanConstantAndTrue('admin_registered'))) {
279 // Check for file permissions
280 if (!IS_INC_WRITEABLE("config")) {
281 ADD_FATAL(CONFIG_IS_WRITE_PROTECTED);
283 if (!IS_INC_WRITEABLE("dummy")) {
284 ADD_FATAL(DUMMY_IS_WRITE_PROTECTED);
286 if (!IS_INC_WRITEABLE(".secret/dummy")) {
287 ADD_FATAL(SECRET_IS_WRITE_PROTECTED);
292 // Init filter system
293 INIT_FILTER_SYSTEM();
295 // Any fatal messages?
296 if (!is_array($FATAL)) $FATAL = array();
297 if (((sizeof($FATAL) > 0) || (!empty($FATAL[0]))) && (isBooleanConstantAndTrue('mxchange_installed')) && (!defined('mxchange_installing')) && ($CSS != "1")) {
298 // One or more fatal error(s) occur during connect...
299 include (PATH."inc/header.php");
300 include (PATH."inc/fatal_errors.php");
302 include (PATH."inc/footer.php");