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[mailer.git] / 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 // Default is not a frameset
44 global $isFrameset;
45 $isFrameset = false;
46
47 // Load library
48 require_once(PATH."inc/db/lib.php");
49
50 // Load general functions
51 require_once(PATH."inc/functions.php");  // Non-database functions
52
53 // Load more include files
54 require_once(PATH."inc/mysql-manager.php"); // Functions which interact with the database
55
56 // Load extensions and language
57 require_once(PATH."inc/extensions.php");
58
59 // Init error handler
60 function __errorHandler ($errno, $errstr, $errfile, $errline) {
61         $msg = sprintf("errno=%s,errstr=%s,errfile=%s,errline=%s",
62                 $errno,
63                 $errstr,
64                 basename($errfile),
65                 $errline
66         );
67         DEBUG_LOG(__FUNCTION__.":".$msg, true);
68         print "Please report this error at <a href=\"http://forum.mxchange.org\" target=\"_blank\">forum.mxchange.org</a>:<pre>";
69         debug_print_backtrace();
70         die("</pre>Thanks for your help finding bugs.");
71 }
72
73 // Set error handler
74 set_error_handler('__errorHandler');
75
76 // Check if the user setups his MySQL stuff...
77 if ((empty($MySQL['login'])) && (!defined('mxchange_installing')) && (!isset($_GET['installing'])) && (isBooleanConstantAndTrue('mxchange_installed'))) {
78         // No login entered and outside installation mode
79         echo "<STRONG>".LANG_WARNING.":</STRONG> ";
80         if (isBooleanConstantAndTrue('mxchange_installed')) {
81                 // You have changed my configuration file!
82                 die(DIE_CONFIG_CHANGED_YOU);
83         } else {
84                 // Please run the installation script (maybe again)
85                 die(DIE_RUN_INSTALL_MYSQL);
86         }
87 } elseif ((!defined('mxchange_installing')) && (!isset($_GET['installing'])) && (empty($MySQL['password'])) && (isBooleanConstantAndTrue('warn_no_pass'))) {
88         // No database password entered!!!
89         echo "<STRONG>".LANG_WARNING.":</STRONG> ".WARN_NULL_PASSWORD;
90 }
91
92 // Check if this file is writeable or read-only and warn the user
93 if ((!isBooleanConstantAndTrue('mxchange_installing')) && (isBooleanConstantAndTrue('mxchange_installed'))) {
94         // Check for write-permission for config.php and inc directory
95         if (empty($GLOBALS['module'])) $GLOBALS['module'] = "index";
96
97         // CSS array
98         $EXT_CSS_FILES = array();
99
100         if ((!empty($MySQL['host'])) && (!empty($MySQL['login'])) && (!empty($MySQL['password'])) && (!empty($MySQL['dbase']))) {
101                 // Connect to DB
102                 global $link;
103                 $link = SQL_CONNECT($MySQL['host'], $MySQL['login'], $MySQL['password'], __FILE__, __LINE__);
104
105                 // Is the link valid?
106                 if (is_resource($link)) {
107                         // Choose the database
108                         global $db;
109                         $db = SQL_SELECT_DB($MySQL['dbase'], $link, __FILE__, __LINE__);
110
111                         // Is it a valid resource?
112                         if ($db === true) {
113                                 // Remove MySQL array from namespace
114                                 unset($MySQL);
115
116                                 // Load configuration stuff
117                                 $_CONFIG = LOAD_CONFIG();
118
119                                 // Initialize include-file-pool
120                                 $INC_POOL = array();
121
122                                 // Load "databases" aka static arrays
123                                 require_once(PATH."inc/databases.php");
124
125                                 // Loading patching system is required here...
126                                 require_once(PATH."inc/patch-system.php"); // Initialize patch system
127
128                                 // Functions which are related to themes
129                                 require_once(PATH."inc/theme-manager.php");
130
131                                 // Run daily reset
132                                 require_once(PATH."inc/check-reset.php");
133
134                                 // Load admin include file if he is admin
135                                 if (IS_ADMIN()) {
136                                         // Administrative functions
137                                         require_once(PATH."inc/modules/admin/admin-inc.php");
138                                 } // END - if
139                                 //* DEBUG: */ ADD_POINTS_REFSYSTEM(36,1000);
140                                 //* DEBUG: */ die();
141
142                                 // Get all values
143                                 if (($CSS != 1) && ($CSS != -1)) {
144                                         if (empty($GLOBALS['module']))  $GLOBALS['module'] = "empty";
145                                         if (empty($GLOBALS['what']))    $GLOBALS['what']   = GET_WHAT($GLOBALS['module']);
146                                         if (empty($GLOBALS['action']))  $GLOBALS['action'] = GET_ACTION($GLOBALS['module'], $GLOBALS['what']);
147                                 } else {
148                                         // Set action/what to empty
149                                         $GLOBALS['action'] = "";
150                                         $GLOBALS['what']   = "";
151                                 }
152
153                                 // Secure and validate user ID from cookie
154                                 UPDATE_LOGIN_DATA();
155
156                                 // Update online list
157                                 UPDATE_ONLINE_LIST($PHPSESSID, $GLOBALS['module'], $GLOBALS['action'], $GLOBALS['what']);
158
159                                 // Set default 'what' value
160                                 //* DEBUG: */ echo "-".$GLOBALS['module']."/".$GLOBALS['what']."-<br />\n";
161                                 if ((empty($GLOBALS['what'])) && (empty($GLOBALS['action'])) && ($CSS != 1) && ($CSS != -1)) {
162                                         if ($GLOBALS['module'] == "admin") {
163                                                 // Set 'action' value to 'login' in admin menu
164                                                 $GLOBALS['action'] = GET_ACTION($GLOBALS['module'], $GLOBALS['what']);
165                                         } elseif (($GLOBALS['module'] == "index") || ($GLOBALS['module'] == "login")) {
166                                                 // Set 'what' value to 'welcome' in guest and member menu
167                                                 $GLOBALS['what'] = "welcome";
168                                                 if (!empty($_CONFIG['index_home'])) $GLOBALS['what'] = $_CONFIG['index_home'];
169                                         } else {
170                                                 // Anything else like begging link
171                                                 $GLOBALS['what'] = "";
172                                         }
173                                 } // END - if
174
175                                 // Update sending pool
176                                 if (($CSS != "1") && ($CSS != "-1")) require_once(PATH."inc/pool-update.php"); // Sends out mails in configureable steps
177
178                                 // Load all active extension including language files when not upgrading.
179                                 // Check module for testing and count one click
180                                 $dummy = CHECK_MODULE($GLOBALS['module']);
181                                 if ($dummy == "done") COUNT_MODULE($GLOBALS['module']);
182                                 unset($dummy);
183
184                                 // Shall we activate the exchange?
185                                 if ($_CONFIG['activate_xchange'] > 0) activateExchange();
186
187                                 // Is the extension sql_patches installed and at least 0.3.6?
188                                 if (GET_EXT_VERSION("sql_patches") >= "0.3.6") {
189                                         // Generate random number
190                                         if (isset($GLOBALS['userid'])) {
191                                                 define('RAND_NUMBER', GEN_RANDOM_CODE(10, mt_rand(10000,32766), $GLOBALS['userid'], ""));
192                                         } else {
193                                                 define('RAND_NUMBER', GEN_RANDOM_CODE(10, mt_rand(10000,32766), 0, ""));
194                                         }
195                                 } else {
196                                         // Generate weak (!!!) code
197                                         define('RAND_NUMBER', mt_rand(1000000, 9999999));
198                                 }
199                         } else {
200                                 // Wrong database?
201                                 ADD_FATAL(WRONG_DB_SELECTED);
202                         }
203                 } else {
204                         // No link to database!
205                         ADD_FATAL(NO_DB_LINK);
206                         $db = false;
207                 }
208         } else {
209                 // Maybe you forgot to enter your MySQL data?
210                 ADD_FATAL(MYSQL_DATA_MISSING);
211         }
212 } else {
213         ///////////////////////////////////////////////////
214         // Include neccessary functions for installation //
215         ///////////////////////////////////////////////////
216
217         // Set CONFIG array
218         $_CONFIG = array(
219                 'code_length' => 0
220         );
221
222         // Set other missing variables
223         $link = false; // No database link by default
224
225         // Include required files
226         require_once(PATH."inc/databases.php");
227         require_once(PATH."inc/theme-manager.php");
228
229         // Check if we are in installation routine
230         $installPhp = basename($_SERVER['PHP_SELF']);
231         if (($installPhp != "install.php") && ($CSS != "1") && ($CSS != -1)) {
232                 // Redirect to the installation system
233                 LOAD_URL("install.php");
234         } // END - if
235
236         // Double-check installation mode
237         if ((!isBooleanConstantAndTrue('mxchange_installed')) || (!isBooleanConstantAndTrue('admin_registered'))) {
238                 // Check for file permissions
239                 if (!is_INCWritable("config")) {
240                         ADD_FATAL(CONFIG_IS_WRITE_PROTECTED);
241                 }
242                 if (!is_INCWritable("dummy")) {
243                         ADD_FATAL(DUMMY_IS_WRITE_PROTECTED);
244                 }
245                 if (!is_INCWritable(".secret/dummy")) {
246                         ADD_FATAL(SECRET_IS_WRITE_PROTECTED);
247                 }
248         } // END - if
249 }
250
251 // Any fatal messages?
252 if (!is_array($FATAL)) $FATAL = array();
253 if (((sizeof($FATAL) > 0) || (!empty($FATAL[0]))) && (isBooleanConstantAndTrue('mxchange_installed')) && (!defined('mxchange_installing')) && ($CSS != "1"))
254 {
255         // One or more fatal error(s) occur during connect...
256         include (PATH."inc/header.php");
257         include (PATH."inc/fatal_errors.php");
258         unset($FATAL);
259         include (PATH."inc/footer.php");
260         exit;
261 }
262
263 //
264 ?>