inc/mysql-connect.php

   1 <?php
   2 /************************************************************************
   3  * MXChange v0.2.1                                    Start: 11/16/2003 *
   4  * ===============                              Last change: 12/13/2004 *
   5  *                                                                      *
   6  * -------------------------------------------------------------------- *
   7  * File              : mysql-connect.php                                *
   8  * -------------------------------------------------------------------- *
   9  * Short description : Connects to your database                        *
  10  * -------------------------------------------------------------------- *
  11  * Kurzbeschreibung  : Verbindet zu Ihrer Datenbank                     *
  12  * -------------------------------------------------------------------- *
  13  * $Revision::                                                        $ *
  14  * $Date::                                                            $ *
  15  * $Tag:: 0.2.1-FINAL                                                 $ *
  16  * $Author::                                                          $ *
  17  * Needs to be in all Files and every File needs "svn propset           *
  18  * svn:keywords Date Revision" (autoprobset!) at least!!!!!!            *
  19  * -------------------------------------------------------------------- *
  20  * Copyright (c) 2003 - 2008 by Roland Haeder                           *
  21  * For more information visit: http://www.mxchange.org                  *
  22  *                                                                      *
  23  * This program is free software; you can redistribute it and/or modify *
  24  * it under the terms of the GNU General Public License as published by *
  25  * the Free Software Foundation; either version 2 of the License, or    *
  26  * (at your option) any later version.                                  *
  27  *                                                                      *
  28  * This program is distributed in the hope that it will be useful,      *
  29  * but WITHOUT ANY WARRANTY; without even the implied warranty of       *
  30  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the        *
  31  * GNU General Public License for more details.                         *
  32  *                                                                      *
  33  * You should have received a copy of the GNU General Public License    *
  34  * along with this program; if not, write to the Free Software          *
  35  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,               *
  36  * MA  02110-1301  USA                                                  *
  37  ************************************************************************/
  38
  39 // Some security stuff...
  40 if (!defined('__SECURITY')) {
  41         $INC = substr(dirname(__FILE__), 0, strpos(dirname(__FILE__), '/inc') + 4) . '/security.php';
  42         require($INC);
  43 }
  44
  45 // Non-database functions
  46 require('inc/functions.php');
  47
  48 // Wrapper functions
  49 require('inc/wrapper-functions.php');
  50
  51 // Load more function libraries or includes
  52 foreach (array('request-functions', 'session-functions', 'config-functions', 'code-functions', 'inc-functions', 'filters', 'mysql-manager', 'extensions', 'db/lib', 'handler', 'hooks') as $lib) {
  53         // Load special functions
  54         loadIncludeOnce('inc/' . $lib . '.php');
  55 } // END - foreach
  56
  57 // Set error handler
  58 set_error_handler('__errorHandler');
  59
  60 // Load configuration file(s) here
  61 loadIncludeOnce('inc/load_config.php');
  62
  63 // Set important header_sent
  64 $GLOBALS['header_sent'] = 0;
  65
  66 // Check if the user setups his MySQL stuff...
  67 if ((empty($GLOBALS['mysql']['login'])) && (!isInstalling()) && (!REQUEST_ISSET_GET('installing')) && (isInstalled())) {
  68         // No login entered and outside installation mode
  69         OUTPUT_HTML('<strong>{--LANG_WARNING--}:</strong> ');
  70         if (isInstalled()) {
  71                 // You have changed my configuration file!
  72                 app_die(__FILE__, __LINE__, '{--DIE_CONFIG_CHANGED_YOU--}');
  73         } else {
  74                 // Please run the installation script (maybe again)
  75                 app_die(__FILE__, __LINE__, '{--DIE_RUN_INSTALL_MYSQL--}');
  76         }
  77 } elseif ((!isInstalling()) && (empty($GLOBALS['mysql']['password'])) && (getConfig('WARN_NO_PASS') == 'Y')) {
  78         // No database password entered!!!
  79         OUTPUT_HTML('<div>{--LANG_WARNING--}:</div> {--WARN_NULL_PASSWORD--}');
  80 }
  81
  82 // Init fatal messages
  83 initFatalMessages();
  84
  85 // Check if this file is writeable or read-only and warn the user
  86 if ((!isInstalling()) && (isInstalled())) {
  87         // Check for write-permission for config.php and inc directory
  88         if (empty($GLOBALS['module'])) $GLOBALS['module'] = REQUEST_GET('module');
  89         if (empty($GLOBALS['module'])) $GLOBALS['module'] = 'index';
  90
  91         // CSS array
  92         EXT_INIT_CSS_FILES();
  93
  94         if ((!empty($GLOBALS['mysql']['host'])) && (!empty($GLOBALS['mysql']['login'])) && (!empty($GLOBALS['mysql']['password'])) && (!empty($GLOBALS['mysql']['dbase']))) {
  95                 // Connect to DB
  96                 SQL_CONNECT($GLOBALS['mysql']['host'], $GLOBALS['mysql']['login'], $GLOBALS['mysql']['password'], __FILE__, __LINE__);
  97
  98                 // Is the link valid?
  99                 if (SQL_IS_LINK_UP()) {
 100                         // Is it a valid resource?
 101                         if (SQL_SELECT_DB($GLOBALS['mysql']['dbase'], __FILE__, __LINE__) === true) {
 102                                 // This is required for extension 'optimize' to work
 103                                 define('__DB_NAME', $GLOBALS['mysql']['dbase']);
 104
 105                                 // Remove MySQL array from namespace
 106                                 unset($GLOBALS['mysql']);
 107
 108                                 // Load configuration stuff
 109                                 loadConfiguration();
 110
 111                                 // Load "databases" aka static arrays
 112                                 loadIncludeOnce('inc/databases.php');
 113
 114                                 // Init session
 115                                 loadIncludeOnce('inc/session.php');
 116
 117                                 // Load versions
 118                                 loadIncludeOnce('inc/versions.php');
 119
 120                                 // Loading patching system is required here...
 121                                 loadIncludeOnce('inc/patch-system.php');
 122
 123                                 // Run daily reset
 124                                 loadIncludeOnce('inc/check-reset.php');
 125
 126                                 // Load admin include file if he is admin
 127                                 if (IS_ADMIN()) {
 128                                         // Administrative functions
 129                                         loadIncludeOnce('inc/modules/admin/admin-inc.php');
 130                                 } // END - if
 131                                 //* DEBUG: */ ADD_POINTS_REFSYSTEM('test', 36, 1000);
 132                                 //* DEBUG: */ die();
 133
 134                                 // Get all values
 135                                 if (($GLOBALS['output_mode'] != 1) && ($GLOBALS['output_mode'] != -1)) {
 136                                         if (empty($GLOBALS['module']))  $GLOBALS['module'] = 'empty';
 137                                         if (empty($GLOBALS['what']))    $GLOBALS['what']   = getWhatFromModule($GLOBALS['module']);
 138                                         if (empty($GLOBALS['action']))  $GLOBALS['action'] = getModeAction($GLOBALS['module'], $GLOBALS['what']);
 139                                 } else {
 140                                         // Set action/what to empty
 141                                         $GLOBALS['action'] = '';
 142                                         $GLOBALS['what']   = '';
 143                                 }
 144
 145                                 // Run the init filter chain
 146                                 runFilterChain('init');
 147
 148                                 // Set default 'what' value
 149                                 //* DEBUG: */ OUTPUT_HTML('-'.$GLOBALS['module'].'/'.$GLOBALS['what']."-<br />");
 150                                 if ((empty($GLOBALS['what'])) && (empty($GLOBALS['action'])) && ($GLOBALS['output_mode'] != 1) && ($GLOBALS['output_mode'] != -1)) {
 151                                         if ($GLOBALS['module'] == 'admin') {
 152                                                 // Set 'action' value to 'login' in admin menu
 153                                                 $GLOBALS['action'] = getModeAction($GLOBALS['module'], $GLOBALS['what']);
 154                                         } elseif (($GLOBALS['module'] == 'index') || ($GLOBALS['module'] == 'login')) {
 155                                                 // Set 'what' value to 'welcome' in guest and member menu
 156                                                 $GLOBALS['what'] = 'welcome';
 157                                                 if (getConfig('index_home') != '') $GLOBALS['what'] = getConfig('index_home');
 158                                         } else {
 159                                                 // Anything else like begging link
 160                                                 $GLOBALS['what'] = '';
 161                                         }
 162                                 } // END - if
 163
 164                                 // Update sending pool
 165                                 if (($GLOBALS['output_mode'] != '1') && ($GLOBALS['output_mode'] != '-1')) loadIncludeOnce('inc/pool-update.php'); // Sends out mails in configureable steps
 166
 167                                 // Load all active extension including language files when not upgrading.
 168                                 // Check module for testing and count one click
 169                                 if (checkModulePermissions($GLOBALS['module']) == 'done') countModuleHit($GLOBALS['module']);
 170
 171                                 // Shall we activate the exchange?
 172                                 if (getConfig('activate_xchange') > 0) activateExchange();
 173
 174                                 // Is the extension sql_patches installed and at least 0.3.6?
 175                                 if (GET_EXT_VERSION('sql_patches') >= '0.3.6') {
 176                                         // Generate random number
 177                                         define('RAND_NUMBER', generateRandomCodde(10, mt_rand(10000,32766), getUserId(), ''));
 178                                 } else {
 179                                         // Generate weak (!!!) code
 180                                         define('RAND_NUMBER', mt_rand(1000000, 9999999));
 181                                 }
 182                         } else {
 183                                 // Wrong database?
 184                                 addFatalMessage(__FILE__, __LINE__, getMessage('WRONG_DB_SELECTED'));
 185                         }
 186                 } else {
 187                         // No link to database!
 188                         addFatalMessage(__FILE__, __LINE__, getMessage('NO_DB_LINK'));
 189                 }
 190         } else {
 191                 // Maybe you forgot to enter your MySQL data?
 192                 addFatalMessage(__FILE__, __LINE__, getMessage('MYSQL_DATA_MISSING'));
 193         }
 194 } else {
 195         ///////////////////////////////////////////////////
 196         // Include neccessary functions for installation //
 197         ///////////////////////////////////////////////////
 198
 199         // Set other missing variables
 200         if (!isset($GLOBALS['output_mode'])) $GLOBALS['output_mode'] = '0';
 201
 202         // Include databases.php
 203         loadIncludeOnce('inc/databases.php');
 204
 205         // Init session
 206         loadIncludeOnce('inc/session.php');
 207
 208         // Load versions
 209         loadIncludeOnce('inc/versions.php');
 210
 211         // Check if we are in installation routine
 212         if ((!isInstalling()) && ($GLOBALS['output_mode'] != '1') && ($GLOBALS['output_mode'] != -1)) {
 213                 // Redirect to the installation system
 214                 redirectToUrl('install.php');
 215         } // END - if
 216
 217         // Double-check installation mode
 218         if ((!isInstalled()) || (!isAdminRegistered())) {
 219                 // Check for file permissions
 220                 if (!isIncludeWriteable('config')) {
 221                         addFatalMessage(__FILE__, __LINE__, getMessage('CONFIG_IS_WRITE_PROTECTED'));
 222                 } // END - if
 223                 if (!isIncludeWriteable('dummy')) {
 224                         addFatalMessage(__FILE__, __LINE__, getMessage('DUMMY_IS_WRITE_PROTECTED'));
 225                 } // END - if
 226                 if (!isIncludeWriteable('.secret/dummy')) {
 227                         addFatalMessage(__FILE__, __LINE__, getMessage('SECRET_IS_WRITE_PROTECTED'));
 228                 } // END - if
 229         } // END - if
 230
 231         // Run the init filter chain
 232         runFilterChain('init');
 233
 234         // Load extension 'sql_patches'
 235         LOAD_EXTENSION('sql_patches');
 236 }
 237
 238 if ((getTotalFatalErrors() > 0) && (isInstalled()) && (!isInstalling()) && ($GLOBALS['output_mode'] != '1')) {
 239         // One or more fatal error(s) occur during connect...
 240         loadIncludeOnce('inc/header.php');
 241         loadIncludeOnce('inc/fatal_errors.php');
 242         loadIncludeOnce('inc/footer.php');
 243 } // END - if
 244
 245 //
 246 ?>