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', 'language-functions', 'filters', 'mysql-manager', 'extensions', 'db/lib', 'handler', 'hooks') as $lib) {
  53         // Load special functions
  54         loadIncludeOnce('inc/' . $lib . '.php');
  55 } // END - foreach
  56
  57 // Set error handler
  58 set_error_handler('__errorHandler');
  59
  60 // Disable block-mode by default
  61 enableBlockMode(false);
  62
  63 // Init error handler
  64 initErrorHandler();
  65
  66 // Init request
  67 initRequest();
  68
  69 // Set important header_sent
  70 if (!isset($GLOBALS['header_sent'])) $GLOBALS['header_sent'] = 0;
  71
  72 // Init fatal messages
  73 initFatalMessages();
  74
  75 // Check if this file is writeable or read-only and warn the user
  76 if ((!isInstalling()) && (isInstalled())) {
  77         // Load "databases" aka static arrays
  78         loadIncludeOnce('inc/databases.php');
  79
  80         // Load configuration file(s) here
  81         loadIncludeOnce('inc/load_config.php');
  82
  83         // Check for write-permission for config.php and inc directory
  84         if (!isModuleSet()) setModule(REQUEST_GET('module'));
  85         if (!isModuleSet()) setModule('index');
  86
  87         // CSS array
  88         EXT_INIT_CSS_FILES();
  89
  90         if ((!empty($GLOBALS['mysql']['host'])) && (!empty($GLOBALS['mysql']['login'])) && (!empty($GLOBALS['mysql']['password'])) && (!empty($GLOBALS['mysql']['dbase']))) {
  91                 // Connect to DB
  92                 SQL_CONNECT($GLOBALS['mysql']['host'], $GLOBALS['mysql']['login'], $GLOBALS['mysql']['password'], __FILE__, __LINE__);
  93
  94                 // Is the link valid?
  95                 if (SQL_IS_LINK_UP()) {
  96                         // Enable exit on error
  97                         enableExitOnError();
  98
  99                         // Is it a valid resource?
 100                         if (SQL_SELECT_DB($GLOBALS['mysql']['dbase'], __FILE__, __LINE__) === true) {
 101                                 // This is required for extension 'optimize' to work
 102                                 define('__DB_NAME', $GLOBALS['mysql']['dbase']);
 103
 104                                 // Remove MySQL array from namespace
 105                                 unset($GLOBALS['mysql']);
 106
 107                                 // Load configuration stuff
 108                                 loadConfiguration();
 109
 110                                 // Init session
 111                                 loadIncludeOnce('inc/session.php');
 112
 113                                 // Load versions
 114                                 loadIncludeOnce('inc/versions.php');
 115
 116                                 // Loading patching system is required here...
 117                                 loadIncludeOnce('inc/patch-system.php');
 118
 119                                 // Run daily reset
 120                                 loadIncludeOnce('inc/check-reset.php');
 121
 122                                 // Load admin include file if he is admin
 123                                 if (IS_ADMIN()) {
 124                                         // Administrative functions
 125                                         loadIncludeOnce('inc/modules/admin/admin-inc.php');
 126                                 } // END - if
 127                                 //* DEBUG: */ ADD_POINTS_REFSYSTEM('test', 36, 1000);
 128                                 //* DEBUG: */ die();
 129
 130                                 // Get all values
 131                                 if ((getOutputMode() != 1) && (getOutputMode() != -1)) {
 132                                         if (!isModuleSet())  setModule('empty');
 133                                         if (!isWhatSet())    setWhat(getWhatFromModule(getModule()));
 134                                         if (!isActionSet())  setAction(getModeAction(getModule(), getWhat()));
 135                                 } else {
 136                                         // Set action/what to empty
 137                                         setAction('');
 138                                         setWhat('');
 139                                 }
 140
 141                                 // Run the init filter chain
 142                                 runFilterChain('init');
 143
 144                                 // Set default 'what' value
 145                                 //* DEBUG: */ OUTPUT_HTML('-'.getModule().'/'.getWhat()."-<br />");
 146                                 if ((!isWhatSet()) && (!isActionSet()) && (getOutputMode() != 1) && (getOutputMode() != -1)) {
 147                                         if (getModule() == 'admin') {
 148                                                 // Set 'action' value to 'login' in admin menu
 149                                                 setAction(getModeAction(getModule(), getWhat()));
 150                                         } elseif ((getModule() == 'index') || (getModule() == 'login')) {
 151                                                 // Set 'what' value to 'welcome' in guest and member menu
 152                                                 setWhat('welcome');
 153                                                 if (getConfig('index_home') != '') setWhatFromConfig('index_home');
 154                                         } else {
 155                                                 // Anything else like begging link
 156                                                 setWhat('');
 157                                         }
 158                                 } // END - if
 159
 160                                 // Update sending pool
 161                                 if ((getOutputMode() != '1') && (getOutputMode() != '-1')) loadIncludeOnce('inc/pool-update.php'); // Sends out mails in configureable steps
 162
 163                                 // Check module for permissions
 164                                 $checkModule = checkModulePermissions(getModule());
 165                                 if ($checkModule != 'done') {
 166                                         // Not fine!
 167                                         DEBUG_LOG(__FILE__, __LINE__, sprintf("Check of module %s results in unpexted value: %s",
 168                                                 getModule(),
 169                                                 $checkModule
 170                                         ));
 171                                 } // END - if
 172
 173                                 // Shall we activate the exchange?
 174                                 if (getConfig('activate_xchange') > 0) activateExchange();
 175
 176                                 // Is the extension sql_patches installed and at least 0.3.6?
 177                                 if (GET_EXT_VERSION('sql_patches') >= '0.3.6') {
 178                                         // Generate random number
 179                                         define('RAND_NUMBER', generateRandomCode(10, mt_rand(10000,32766), getUserId(), ''));
 180                                 } else {
 181                                         // Generate weak (!!!) code
 182                                         define('RAND_NUMBER', mt_rand(1000000, 9999999));
 183                                 }
 184                         } else {
 185                                 // Wrong database?
 186                                 addFatalMessage(__FILE__, __LINE__, getMessage('WRONG_DB_SELECTED'));
 187                         }
 188                 } else {
 189                         // No link to database!
 190                         addFatalMessage(__FILE__, __LINE__, getMessage('NO_DB_LINK'));
 191                 }
 192         } else {
 193                 // Maybe you forgot to enter your MySQL data?
 194                 addFatalMessage(__FILE__, __LINE__, getMessage('MYSQL_DATA_MISSING'));
 195         }
 196 } else {
 197         ///////////////////////////////////////////////////
 198         // Include neccessary functions for installation //
 199         ///////////////////////////////////////////////////
 200
 201         // Default output is 'direct' for HTML output
 202         setConfigEntry('OUTPUT_MODE', 'direct');
 203
 204         // This hack prevents a backtrace in CSS output
 205         if (getOutputMode() == '1') {
 206                 // Problem with config so set output mode
 207                 setConfigEntry('OUTPUT_MODE', 'render');
 208         } // END - if
 209
 210         // Set other missing variables
 211         if (!isOutputModeSet()) setOutputMode('0');
 212
 213         // Include databases.php
 214         loadIncludeOnce('inc/databases.php');
 215
 216         // Init session
 217         loadIncludeOnce('inc/session.php');
 218
 219         // Load versions
 220         loadIncludeOnce('inc/versions.php');
 221
 222         // Check if we are in installation routine
 223         if ((!isInstalling()) && (getOutputMode() != '1') && (getOutputMode() != -1)) {
 224                 // Redirect to the installation system
 225                 redirectToUrl('install.php');
 226         } // END - if
 227
 228         // Double-check installation mode
 229         if ((!isInstalled()) || (!isAdminRegistered())) {
 230                 // Check for file permissions
 231                 if (!isIncludeWriteable('config')) {
 232                         addFatalMessage(__FILE__, __LINE__, getMessage('CONFIG_IS_WRITE_PROTECTED'));
 233                 } // END - if
 234                 if (!isIncludeWriteable('dummy')) {
 235                         addFatalMessage(__FILE__, __LINE__, getMessage('DUMMY_IS_WRITE_PROTECTED'));
 236                 } // END - if
 237                 if (!isIncludeWriteable('.secret/dummy')) {
 238                         addFatalMessage(__FILE__, __LINE__, getMessage('SECRET_IS_WRITE_PROTECTED'));
 239                 } // END - if
 240         } // END - if
 241
 242         // Run the init filter chain
 243         runFilterChain('init');
 244
 245         // Load extension 'sql_patches'
 246         LOAD_EXTENSION('sql_patches');
 247
 248         // Load configuration file(s) here
 249         loadIncludeOnce('inc/load_config.php');
 250 }
 251
 252 // Init session
 253 loadIncludeOnce('inc/session.php');
 254
 255 // Load versions
 256 loadIncludeOnce('inc/versions.php');
 257
 258 if ((getTotalFatalErrors() > 0) && (isInstalled()) && (!isInstalling()) && (getOutputMode() != '1')) {
 259         // One or more fatal error(s) occur during connect...
 260         loadIncludeOnce('inc/header.php');
 261         loadIncludeOnce('inc/fatal_errors.php');
 262         loadIncludeOnce('inc/footer.php');
 263 } // END - if
 264
 265 //
 266 ?>