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  *                                                                      *
  14  * -------------------------------------------------------------------- *
  15  * Copyright (c) 2003 - 2008 by Roland Haeder                           *
  16  * For more information visit: http://www.mxchange.org                  *
  17  *                                                                      *
  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.                                  *
  22  *                                                                      *
  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.                         *
  27  *                                                                      *
  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,               *
  31  * MA  02110-1301  USA                                                  *
  32  ************************************************************************/
  33
  34 // Some security stuff...
  35 if (!defined('__SECURITY')) {
  36         $INC = substr(dirname(__FILE__), 0, strpos(dirname(__FILE__), "/inc") + 4) . "/security.php";
  37         require($INC);
  38 }
  39
  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);
  42
  43 // Non-database functions
  44 require("inc/functions.php");
  45
  46 // Load more function libraries
  47 foreach (array('request-functions', 'session-functions', 'config-functions', 'filters', 'mysql-manager', 'extensions', 'db/lib', 'handler', 'hooks') as $lib) {
  48         // Load special functions
  49         LOAD_INC_ONCE(sprintf("inc/%s.php", $lib));
  50 } // END - foreach
  51
  52 // Set error handler
  53 set_error_handler('__errorHandler');
  54
  55 // Register shutdown hook
  56 register_shutdown_function('__SHUTDOWN_HOOK');
  57
  58 // Check if the user setups his MySQL stuff...
  59 if ((empty($MySQL['login'])) && (!defined('mxchange_installing')) && (!REQUEST_ISSET_GET(('installing'))) && (isBooleanConstantAndTrue('mxchange_installed'))) {
  60         // No login entered and outside installation mode
  61         OUTPUT_HTML("<strong>{--LANG_WARNING--}:</strong> ");
  62         if (isBooleanConstantAndTrue('mxchange_installed')) {
  63                 // You have changed my configuration file!
  64                 mxchange_die("{--DIE_CONFIG_CHANGED_YOU--}");
  65         } else {
  66                 // Please run the installation script (maybe again)
  67                 mxchange_die("{--DIE_RUN_INSTALL_MYSQL--}");
  68         }
  69 } elseif ((!isBooleanConstantAndTrue('mxchange_installing')) && (!REQUEST_ISSET_GET(('installing'))) && (empty($MySQL['password'])) && (isBooleanConstantAndTrue('warn_no_pass'))) {
  70         // No database password entered!!!
  71         OUTPUT_HTML("<div>{--LANG_WARNING--}:</div> {--WARN_NULL_PASSWORD--}");
  72 }
  73
  74 // Set dummy $_CONFIG array
  75 $_CONFIG = array(
  76         'code_length' => 0,
  77         'patch_level' => 0,
  78         'last_update' => time()
  79 );
  80
  81 // Set important header_sent
  82 $GLOBALS['header_sent'] = 0;
  83
  84 // Init fatal messages
  85 initFatalMessages();
  86
  87 // Check if this file is writeable or read-only and warn the user
  88 if ((!isBooleanConstantAndTrue('mxchange_installing')) && (isBooleanConstantAndTrue('mxchange_installed'))) {
  89         // Check for write-permission for config.php and inc directory
  90         if (empty($GLOBALS['module'])) $GLOBALS['module'] = "index";
  91
  92         // CSS array
  93         EXT_INIT_CSS_FILES();
  94
  95         if ((!empty($MySQL['host'])) && (!empty($MySQL['login'])) && (!empty($MySQL['password'])) && (!empty($MySQL['dbase']))) {
  96                 // Connect to DB
  97                 SQL_CONNECT($MySQL['host'], $MySQL['login'], $MySQL['password'], __FILE__, __LINE__);
  98
  99                 // Is the link valid?
 100                 if (SQL_IS_LINK_UP()) {
 101                         // Is it a valid resource?
 102                         if (SQL_SELECT_DB($MySQL['dbase'], __FILE__, __LINE__) === true) {
 103                                 // This is required for extension 'optimize' to work
 104                                 define('__DB_NAME', $MySQL['dbase']);
 105
 106                                 // Remove MySQL array from namespace
 107                                 unset($MySQL);
 108
 109                                 // Load configuration stuff
 110                                 mergeConfig(LOAD_CONFIG());
 111
 112                                 // Load "databases" aka static arrays
 113                                 LOAD_INC_ONCE("inc/databases.php");
 114
 115                                 // Loading patching system is required here...
 116                                 LOAD_INC_ONCE("inc/patch-system.php"); // Initialize patch system
 117
 118                                 // Session management
 119                                 LOAD_INC_ONCE("inc/session.php");
 120
 121                                 // Run daily reset
 122                                 LOAD_INC_ONCE("inc/check-reset.php");
 123
 124                                 // Load admin include file if he is admin
 125                                 if (IS_ADMIN()) {
 126                                         // Administrative functions
 127                                         LOAD_INC_ONCE("inc/modules/admin/admin-inc.php");
 128                                 } // END - if
 129                                 //* DEBUG: */ ADD_POINTS_REFSYSTEM("test", 36, 1000);
 130                                 //* DEBUG: */ die();
 131
 132                                 // Get all values
 133                                 if (($GLOBALS['output_mode'] != 1) && ($GLOBALS['output_mode'] != -1)) {
 134                                         if (empty($GLOBALS['module']))  $GLOBALS['module'] = "empty";
 135                                         if (empty($GLOBALS['what']))    $GLOBALS['what']   = GET_WHAT($GLOBALS['module']);
 136                                         if (empty($GLOBALS['action']))  $GLOBALS['action'] = GET_ACTION($GLOBALS['module'], $GLOBALS['what']);
 137                                 } else {
 138                                         // Set action/what to empty
 139                                         $GLOBALS['action'] = "";
 140                                         $GLOBALS['what']   = "";
 141                                 }
 142
 143                                 // Run the init filter chain
 144                                 RUN_FILTER('init');
 145
 146                                 // Set default 'what' value
 147                                 //* DEBUG: */ OUTPUT_HTML("-".$GLOBALS['module']."/".$GLOBALS['what']."-<br />");
 148                                 if ((empty($GLOBALS['what'])) && (empty($GLOBALS['action'])) && ($GLOBALS['output_mode'] != 1) && ($GLOBALS['output_mode'] != -1)) {
 149                                         if ($GLOBALS['module'] == "admin") {
 150                                                 // Set 'action' value to 'login' in admin menu
 151                                                 $GLOBALS['action'] = GET_ACTION($GLOBALS['module'], $GLOBALS['what']);
 152                                         } elseif (($GLOBALS['module'] == "index") || ($GLOBALS['module'] == "login")) {
 153                                                 // Set 'what' value to 'welcome' in guest and member menu
 154                                                 $GLOBALS['what'] = "welcome";
 155                                                 if (getConfig('index_home') != "") $GLOBALS['what'] = getConfig('index_home');
 156                                         } else {
 157                                                 // Anything else like begging link
 158                                                 $GLOBALS['what'] = "";
 159                                         }
 160                                 } // END - if
 161
 162                                 // Update sending pool
 163                                 if (($GLOBALS['output_mode'] != "1") && ($GLOBALS['output_mode'] != "-1")) LOAD_INC_ONCE("inc/pool-update.php"); // Sends out mails in configureable steps
 164
 165                                 // Load all active extension including language files when not upgrading.
 166                                 // Check module for testing and count one click
 167                                 $dummy = CHECK_MODULE($GLOBALS['module']);
 168                                 if ($dummy == "done") COUNT_MODULE($GLOBALS['module']);
 169                                 unset($dummy);
 170
 171                                 // Shall we activate the exchange?
 172                                 if (getConfig('activate_xchange') > 0) activateExchange();
 173
 174                                 // Is the extension sql_patches installed and at least 0.3.6?
 175                                 if (GET_EXT_VERSION("sql_patches") >= "0.3.6") {
 176                                         // Generate random number
 177                                         if (isset($GLOBALS['userid'])) {
 178                                                 define('RAND_NUMBER', GEN_RANDOM_CODE(10, mt_rand(10000,32766), $GLOBALS['userid'], ""));
 179                                         } else {
 180                                                 define('RAND_NUMBER', GEN_RANDOM_CODE(10, mt_rand(10000,32766), 0, ""));
 181                                         }
 182                                 } else {
 183                                         // Generate weak (!!!) code
 184                                         define('RAND_NUMBER', mt_rand(1000000, 9999999));
 185                                 }
 186                         } else {
 187                                 // Add language system
 188                                 LOAD_INC_ONCE("inc/language.php");
 189
 190                                 // Wrong database?
 191                                 addFatalMessage(getMessage('WRONG_DB_SELECTED'));
 192                         }
 193                 } else {
 194                         // Add language system
 195                         LOAD_INC_ONCE("inc/language.php");
 196
 197                         // No link to database!
 198                         addFatalMessage(getMessage('NO_DB_LINK'));
 199                 }
 200         } else {
 201                 // Add language system
 202                 LOAD_INC_ONCE("inc/language.php");
 203
 204                 // Maybe you forgot to enter your MySQL data?
 205                 addFatalMessage(getMessage('MYSQL_DATA_MISSING'));
 206         }
 207 } else {
 208         ///////////////////////////////////////////////////
 209         // Include neccessary functions for installation //
 210         ///////////////////////////////////////////////////
 211
 212         // Set other missing variables
 213         if (!isset($GLOBALS['output_mode'])) $GLOBALS['output_mode'] = "0";
 214
 215         // Include required files
 216         LOAD_INC_ONCE("inc/databases.php");
 217         LOAD_INC_ONCE("inc/session.php");
 218
 219         // Check if we are in installation routine
 220         if ((basename($_SERVER['PHP_SELF']) != "install.php") && ($GLOBALS['output_mode'] != "1") && ($GLOBALS['output_mode'] != -1)) {
 221                 // Redirect to the installation system
 222                 LOAD_URL("install.php");
 223         } // END - if
 224
 225         // Double-check installation mode
 226         if ((!isBooleanConstantAndTrue('mxchange_installed')) || (!isBooleanConstantAndTrue('admin_registered'))) {
 227                 // Check for file permissions
 228                 if (!IS_INC_WRITEABLE("config")) {
 229                         addFatalMessage(getMessage('CONFIG_IS_WRITE_PROTECTED'));
 230                 } // END - if
 231                 if (!IS_INC_WRITEABLE("dummy")) {
 232                         addFatalMessage(getMessage('DUMMY_IS_WRITE_PROTECTED'));
 233                 } // END - if
 234                 if (!IS_INC_WRITEABLE(".secret/dummy")) {
 235                         addFatalMessage(getMessage('SECRET_IS_WRITE_PROTECTED'));
 236                 } // END - if
 237         } // END - if
 238 }
 239
 240 if ((getTotalFatalErrors() > 0) && (isBooleanConstantAndTrue('mxchange_installed')) && (!defined('mxchange_installing')) && ($GLOBALS['output_mode'] != "1")) {
 241         // One or more fatal error(s) occur during connect...
 242         LOAD_INC_ONCE("inc/header.php");
 243         LOAD_INC_ONCE("inc/fatal_errors.php");
 244         LOAD_INC_ONCE("inc/footer.php");
 245 } // END - if
 246
 247 //
 248 ?>