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 // Load more function libraries or includes
  46 foreach (array('functions', 'request-functions', 'session-functions', 'code-functions', 'inc-functions', 'language-functions', 'filters', 'mysql-manager', 'extensions', 'handler', 'hooks') as $lib) {
  47         // Load special functions
  48         loadIncludeOnce('inc/' . $lib . '.php');
  49 } // END - foreach
  50
  51 // Set error handler
  52 set_error_handler('__errorHandler');
  53
  54 // Disable block-mode by default
  55 enableBlockMode(false);
  56
  57 // Init error handler
  58 initErrorHandler();
  59
  60 // Init request
  61 initRequest();
  62
  63 // Set important header_sent
  64 if (!isset($GLOBALS['header_sent'])) $GLOBALS['header_sent'] = 0;
  65
  66 // Init fatal messages
  67 initFatalMessages();
  68
  69 // Check if this file is writeable or read-only and warn the user
  70 if ((!isInstalling()) && (isInstalled())) {
  71         // Load "databases" aka static arrays
  72         loadIncludeOnce('inc/databases.php');
  73
  74         // Load configuration file(s) here
  75         loadIncludeOnce('inc/load_config.php');
  76
  77         // Load database layer here
  78         loadIncludeOnce('inc/db/lib.php');
  79
  80         // Check for write-permission for config.php and inc directory
  81         if (!isModuleSet()) setModule(REQUEST_GET('module'));
  82         if (!isModuleSet()) setModule('index');
  83
  84         // CSS array
  85         EXT_INIT_CSS_FILES();
  86
  87         if ((!empty($GLOBALS['mysql']['host'])) && (!empty($GLOBALS['mysql']['login'])) && (!empty($GLOBALS['mysql']['password'])) && (!empty($GLOBALS['mysql']['dbase']))) {
  88                 // Connect to DB
  89                 SQL_CONNECT($GLOBALS['mysql']['host'], $GLOBALS['mysql']['login'], $GLOBALS['mysql']['password'], __FILE__, __LINE__);
  90
  91                 // Is the link valid?
  92                 if (SQL_IS_LINK_UP()) {
  93                         // Enable exit on error
  94                         enableExitOnError();
  95
  96                         // Is it a valid resource?
  97                         if (SQL_SELECT_DB($GLOBALS['mysql']['dbase'], __FILE__, __LINE__) === true) {
  98                                 // This is required for extension 'optimize' to work
  99                                 define('__DB_NAME', $GLOBALS['mysql']['dbase']);
 100
 101                                 // Remove MySQL array from namespace
 102                                 unset($GLOBALS['mysql']);
 103
 104                                 // Load configuration stuff
 105                                 loadConfiguration();
 106
 107                                 // Init session
 108                                 loadIncludeOnce('inc/session.php');
 109
 110                                 // Load versions
 111                                 loadIncludeOnce('inc/versions.php');
 112
 113                                 // Loading patching system is required here...
 114                                 loadIncludeOnce('inc/patch-system.php');
 115
 116                                 // Run daily reset
 117                                 loadIncludeOnce('inc/check-reset.php');
 118
 119                                 // Load admin include file if he is admin
 120                                 if (IS_ADMIN()) {
 121                                         // Administrative functions
 122                                         loadIncludeOnce('inc/modules/admin/admin-inc.php');
 123                                 } // END - if
 124                                 //* DEBUG: */ ADD_POINTS_REFSYSTEM('test', 36, 1000);
 125                                 //* DEBUG: */ die();
 126
 127                                 // Get all values
 128                                 if ((getOutputMode() != 1) && (getOutputMode() != -1)) {
 129                                         if (!isModuleSet())  setModule('empty');
 130                                         if (!isWhatSet())    setWhat(getWhatFromModule(getModule()));
 131                                         if (!isActionSet())  setAction(getModeAction(getModule(), getWhat()));
 132                                 } else {
 133                                         // Set action/what to empty
 134                                         setAction('');
 135                                         setWhat('');
 136                                 }
 137
 138                                 // Run the init filter chain
 139                                 runFilterChain('init');
 140
 141                                 // Set default 'what' value
 142                                 //* DEBUG: */ OUTPUT_HTML('-'.getModule().'/'.getWhat()."-<br />");
 143                                 if ((!isWhatSet()) && (!isActionSet()) && (getOutputMode() != 1) && (getOutputMode() != -1)) {
 144                                         if (getModule() == 'admin') {
 145                                                 // Set 'action' value to 'login' in admin menu
 146                                                 setAction(getModeAction(getModule(), getWhat()));
 147                                         } elseif ((getModule() == 'index') || (getModule() == 'login')) {
 148                                                 // Set 'what' value to 'welcome' in guest and member menu
 149                                                 setWhat('welcome');
 150                                                 if (getConfig('index_home') != '') setWhatFromConfig('index_home');
 151                                         } else {
 152                                                 // Anything else like begging link
 153                                                 setWhat('');
 154                                         }
 155                                 } // END - if
 156
 157                                 // Update sending pool
 158                                 if ((getOutputMode() != '1') && (getOutputMode() != '-1')) loadIncludeOnce('inc/pool-update.php'); // Sends out mails in configureable steps
 159
 160                                 // Check module for permissions
 161                                 $checkModule = checkModulePermissions(getModule());
 162                                 if ($checkModule != 'done') {
 163                                         // Not fine!
 164                                         DEBUG_LOG(__FILE__, __LINE__, sprintf("Check of module %s results in unpexted value: %s",
 165                                                 getModule(),
 166                                                 $checkModule
 167                                         ));
 168                                 } // END - if
 169
 170                                 // Shall we activate the exchange?
 171                                 if (getConfig('activate_xchange') > 0) activateExchange();
 172
 173                                 // Is the extension sql_patches installed and at least 0.3.6?
 174                                 if (GET_EXT_VERSION('sql_patches') >= '0.3.6') {
 175                                         // Generate random number
 176                                         setConfigEntry('RAND_NUMBER', generateRandomCode(10, mt_rand(10000, 32766), getUserId(), ''));
 177                                 } else {
 178                                         // Generate weak (!!!) code
 179                                         setConfigEntry('RAND_NUMBER', mt_rand(1000000, 9999999));
 180                                 }
 181                         } else {
 182                                 // Wrong database?
 183                                 addFatalMessage(__FILE__, __LINE__, getMessage('WRONG_DB_SELECTED'));
 184                         }
 185                 } else {
 186                         // No link to database!
 187                         addFatalMessage(__FILE__, __LINE__, getMessage('NO_DB_LINK'));
 188                 }
 189         } else {
 190                 // Maybe you forgot to enter your MySQL data?
 191                 addFatalMessage(__FILE__, __LINE__, getMessage('MYSQL_DATA_MISSING'));
 192         }
 193 } else {
 194         ///////////////////////////////////////////////////
 195         // Include neccessary functions for installation //
 196         ///////////////////////////////////////////////////
 197
 198         // Default output is 'direct' for HTML output
 199         setConfigEntry('OUTPUT_MODE', 'direct');
 200
 201         // This hack prevents a backtrace in CSS output
 202         if (getOutputMode() == '1') {
 203                 // Problem with config so set output mode
 204                 setConfigEntry('OUTPUT_MODE', 'render');
 205         } // END - if
 206
 207         // Set other missing variables
 208         if (!isOutputModeSet()) setOutputMode('0');
 209
 210         // Include databases.php
 211         loadIncludeOnce('inc/databases.php');
 212
 213         // Init session
 214         loadIncludeOnce('inc/session.php');
 215
 216         // Load versions
 217         loadIncludeOnce('inc/versions.php');
 218
 219         // Check if we are in installation routine
 220         if ((!isInstalling()) && (getOutputMode() != '1') && (getOutputMode() != -1)) {
 221                 // Redirect to the installation system
 222                 redirectToUrl('install.php');
 223         } // END - if
 224
 225         // Double-check installation mode
 226         if ((!isInstalled()) || (!isAdminRegistered())) {
 227                 // Check for file permissions
 228                 if (!isIncludeWriteable('config')) {
 229                         addFatalMessage(__FILE__, __LINE__, getMessage('CONFIG_IS_WRITE_PROTECTED'));
 230                 } // END - if
 231                 if (!isIncludeWriteable('dummy')) {
 232                         addFatalMessage(__FILE__, __LINE__, getMessage('DUMMY_IS_WRITE_PROTECTED'));
 233                 } // END - if
 234                 if (!isIncludeWriteable('.secret/dummy')) {
 235                         addFatalMessage(__FILE__, __LINE__, getMessage('SECRET_IS_WRITE_PROTECTED'));
 236                 } // END - if
 237         } // END - if
 238
 239         // Run the init filter chain
 240         runFilterChain('init');
 241
 242         // Load extension 'sql_patches'
 243         LOAD_EXTENSION('sql_patches');
 244
 245         // Load configuration file(s) here
 246         loadIncludeOnce('inc/load_config.php');
 247 }
 248
 249 // Init session
 250 loadIncludeOnce('inc/session.php');
 251
 252 // Load versions
 253 loadIncludeOnce('inc/versions.php');
 254
 255 if ((getTotalFatalErrors() > 0) && (isInstalled()) && (!isInstalling()) && (getOutputMode() != '1')) {
 256         // One or more fatal error(s) occur during connect...
 257         loadIncludeOnce('inc/header.php');
 258         loadIncludeOnce('inc/fatal_errors.php');
 259         loadIncludeOnce('inc/footer.php');
 260 } // END - if
 261
 262 //
 263 ?>