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 (ereg(basename(__FILE__), $_SERVER['PHP_SELF'])) {
  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 // Default is not a frameset
  44 global $isFrameset;
  45 $isFrameset = false;
  46
  47 // Load library
  48 require_once(PATH."inc/db/lib.php");
  49
  50 // Load general functions
  51 require_once(PATH."inc/functions.php");  // Non-database functions
  52 require_once(PATH."inc/extensions.php");
  53 require_once(PATH."inc/language.php");
  54
  55 // Check if the user setups his MySQL stuff...
  56 if ((empty($MySQL['login'])) && (!isBooleanConstantAndTrue('mxchange_installing')) && (!isset($_GET['installing'])) && (isBooleanConstantAndTrue('mxchange_installed'))) {
  57         // No login entered and outside installation mode
  58         echo "<STRONG>".LANG_WARNING.":</STRONG> ";
  59         if (isBooleanConstantAndTrue('mxchange_installed')) {
  60                 // You have changed my configuration file!
  61                 die(DIE_CONFIG_CHANGED_YOU);
  62         } else {
  63                 // Please run the installation script (maybe again)
  64                 die(DIE_RUN_INSTALL_MYSQL);
  65         }
  66 } elseif ((!isBooleanConstantAndTrue('mxchange_installing')) && (!isset($_GET['installing'])) && (empty($MySQL['password'])) && (isBooleanConstantAndTrue('warn_no_pass'))) {
  67         // No database password entered!!!
  68         echo "<STRONG>".LANG_WARNING.":</STRONG> ".WARN_NULL_PASSWORD;
  69 }
  70
  71 // Check if this file is writeable or read-only and warn the user
  72 if ((!isBooleanConstantAndTrue('mxchange_installing')) && (isBooleanConstantAndTrue('mxchange_installed'))) {
  73         // Check for write-permission for config.php and inc directory
  74         if (empty($GLOBALS['module'])) $GLOBALS['module'] = "index";
  75         if (($GLOBALS['module'] != "admin") && (isBooleanConstantAndTrue('admin_registered')) && (!isset($_SERVER['WINDIR']))) {
  76                 if (is_INCWritable("config"))     ADD_FATAL(FATAL_CONFIG_WRITABLE);
  77                 if (is_INCWritable("dummy"))      ADD_FATAL(FATAL_INC_WRITABLE);
  78         }
  79         $EXT_CSS_FILES = array();
  80
  81         if ((!empty($MySQL['host'])) && (!empty($MySQL['login'])) && (!empty($MySQL['password'])) && (!empty($MySQL['dbase']))) {
  82                 // Connect to DB
  83                 global $link;
  84                 $link = SQL_CONNECT($MySQL['host'], $MySQL['login'], $MySQL['password'], __FILE__, __LINE__);
  85
  86                 // Is the link valid?
  87                 if (is_resource($link)) {
  88                         // Choose the database
  89                         global $db;
  90                         $db = SQL_SELECT_DB($MySQL['dbase'], $link, __FILE__, __LINE__);
  91
  92                         // Is it a valid resource?
  93                         if ($db === true) {
  94                                 // Load more include files
  95                                 require_once(PATH."inc/mysql-manager.php"); // Functions which interact with the database
  96
  97                                 // Load configuration stuff
  98                                 $_CONFIG = LOAD_CONFIG();
  99
 100                                 // Initialize include-file-pool
 101                                 $INC_POOL = array();
 102
 103                                 // Load "databases" aka static arrays
 104                                 require_once(PATH."inc/databases.php");
 105
 106                                 // Loading patching system is required here...
 107                                 require_once(PATH."inc/patch-system.php"); // Initialize patch system
 108
 109                                 // Functions which are related to themes
 110                                 require_once(PATH."inc/theme-manager.php");
 111
 112                                 // Run daily reset
 113                                 require_once(PATH."inc/check-reset.php");
 114
 115                                 // Load admin include file if he is admin
 116                                 if (IS_ADMIN()) {
 117                                         // Administrative functions
 118                                         require_once(PATH."inc/modules/admin/admin-inc.php");
 119                                 } // END - if
 120
 121                                 // Get all values
 122                                 if (($CSS != 1) && ($CSS != -1)) {
 123                                         if (empty($GLOBALS['module']))  $GLOBALS['module'] = "empty";
 124                                         if (empty($GLOBALS['what']))    $GLOBALS['what']   = GET_WHAT($GLOBALS['module']);
 125                                         if (empty($GLOBALS['action']))  $GLOBALS['action'] = GET_ACTION($GLOBALS['module'], $GLOBALS['what']);
 126                                 } else {
 127                                         // Set action/what to empty
 128                                         $GLOBALS['action'] = "";
 129                                         $GLOBALS['what']   = "";
 130                                 }
 131
 132                                 // Secure and validate user ID from cookie
 133                                 UPDATE_LOGIN_DATA();
 134
 135                                 // Update online list
 136                                 UPDATE_ONLINE_LIST($PHPSESSID, $GLOBALS['module'], $GLOBALS['action'], $GLOBALS['what']);
 137
 138                                 // Load theme name
 139                                 $currTheme = GET_CURR_THEME();
 140
 141                                 // Set default 'what' value
 142                                 //* DEBUG */ echo "-".$GLOBALS['module']."/".$GLOBALS['what']."-<br />\n";
 143                                 if ((empty($GLOBALS['what'])) && (empty($GLOBALS['action'])) && ($CSS != 1) && ($CSS != -1)) {
 144                                         if ($GLOBALS['module'] == "admin") {
 145                                                 // Set 'action' value to 'login' in admin menu
 146                                                 $GLOBALS['action'] = GET_ACTION($GLOBALS['module'], $GLOBALS['what']);
 147                                         } elseif (($GLOBALS['module'] == "index") || ($GLOBALS['module'] == "login")) {
 148                                                 // Set 'what' value to 'welcome' in guest and member menu
 149                                                 $GLOBALS['what'] = "welcome";
 150                                                 if (!empty($_CONFIG['index_home'])) $GLOBALS['what'] = $_CONFIG['index_home'];
 151                                         } else {
 152                                                 // Anything else like begging link
 153                                                 $GLOBALS['what'] = "";
 154                                         }
 155                                 } // END - if
 156
 157                                 // Update sending pool
 158                                 if (($CSS != "1") && ($CSS != "-1")) require_once(PATH."inc/pool-update.php"); // Sends out mails in configureable steps
 159
 160                                 // Load all active extension including language files when not upgrading.
 161                                 // Check module for testing and count one click
 162                                 $dummy = CHECK_MODULE($GLOBALS['module']);
 163                                 if ($dummy == "done") COUNT_MODULE($GLOBALS['module']);
 164                                 unset($dummy);
 165
 166                                 // Shall we activate the exchange?
 167                                 if ($_CONFIG['activate_xchange'] > 0) activateExchange();
 168
 169                                 // Generate random number
 170                                 if (isset($GLOBALS['userid'])) {
 171                                         define('RAND_NUMBER', GEN_RANDOM_CODE(10, mt_rand(10000,32766), $GLOBALS['userid'], ""));
 172                                 } else {
 173                                         define('RAND_NUMBER', GEN_RANDOM_CODE(10, mt_rand(10000,32766), 0, ""));
 174                                 }
 175                         } else {
 176                                 // Wrong database?
 177                                 ADD_FATAL(WRONG_DB_SELECTED);
 178                         }
 179                 } else {
 180                         // No link to database!
 181                         ADD_FATAL(NO_DB_LINK);
 182                         $db = false;
 183                 }
 184         } else {
 185                 // Maybe you forgot to enter your MySQL data?
 186                 ADD_FATAL(MYSQL_DATA_MISSING);
 187         }
 188 } else {
 189         ///////////////////////////////////////////////////
 190         // Include neccessary functions for installation //
 191         ///////////////////////////////////////////////////
 192
 193         // Set CONFIG array
 194         $_CONFIG = array(
 195                 'code_length' => 0
 196         );
 197
 198         // Set other missing variables
 199         $link = false; // No database link by default
 200
 201         // Include required files
 202         require_once(PATH."inc/databases.php");
 203         require_once(PATH."inc/theme-manager.php");
 204
 205         // Check if we are in installation routine
 206         $installPhp = basename($_SERVER['PHP_SELF']);
 207         if (($installPhp != "install.php") && ($CSS != "1") && ($CSS != -1)) {
 208                 // Redirect to the installation system
 209                 LOAD_URL("install.php");
 210         }
 211
 212         // Double-check installation mode
 213         if ((!isBooleanConstantAndTrue('mxchange_installed')) || (!isBooleanConstantAndTrue('admin_registered'))) {
 214                 // Check for file permissions
 215                 if (!is_INCWritable("config")) {
 216                         ADD_FATAL(CONFIG_IS_WRITE_PROTECTED);
 217                 }
 218                 if (!is_INCWritable("dummy")) {
 219                         ADD_FATAL(DUMMY_IS_WRITE_PROTECTED);
 220                 }
 221                 if (!is_INCWritable(".secret/dummy")) {
 222                         ADD_FATAL(SECRET_IS_WRITE_PROTECTED);
 223                 }
 224         }
 225 }
 226
 227 // Any fatal messages?
 228 if (!is_array($FATAL)) $FATAL = array();
 229 if (((sizeof($FATAL) > 0) || (!empty($FATAL[0]))) && (isBooleanConstantAndTrue('mxchange_installed')) && (!isBooleanConstantAndTrue('mxchange_installing')) && ($CSS != "1"))
 230 {
 231         // One or more fatal error(s) occur during connect...
 232         include (PATH."inc/header.php");
 233         include (PATH."inc/fatal_errors.php");
 234         unset($FATAL);
 235         include (PATH."inc/footer.php");
 236         exit;
 237 }
 238
 239 //
 240 ?>