handling of boolean constants improved (not fully)
[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 (ereg(basename(__FILE__), $_SERVER['PHP_SELF']))
36 {
37         $INC = substr(dirname(__FILE__), 0, strpos(dirname(__FILE__), "/inc") + 4) . "/security.php";
38         require($INC);
39 }
40
41 // CFG: DEBUG-SQL (if enabled and DEBUG_MODE is enabled all SQL queries will be logged to debug.log)
42 define('DEBUG_SQL', false);
43
44 // Load library
45 require_once(PATH."inc/db/lib.php");
46
47 // Load general functions
48 require_once(PATH."inc/functions.php");  // Non-database functions
49 require_once(PATH."inc/extensions.php");
50 require_once(PATH."inc/language.php");
51
52 // Check if the user setups his MySQL stuff...
53 if ((empty($MySQL['login'])) && (!isBooleanConstantAndTrue('mxchange_installing')) && (!isset($_GET['installing'])) && (isBooleanConstantAndTrue('mxchange_installed'))) {
54         // No login entered and outside installation mode
55         echo "<STRONG>".LANG_WARNING.":</STRONG> ";
56         if (isBooleanConstantAndTrue('mxchange_installed')) {
57                 // You have changed my configuration file!
58                 die(DIE_CONFIG_CHANGED_YOU);
59         } else {
60                 // Please run the installation script (maybe again)
61                 die(DIE_RUN_INSTALL_MYSQL);
62         }
63 } elseif ((!isBooleanConstantAndTrue('mxchange_installing')) && (!isset($_GET['installing'])) && (empty($MySQL['password'])) && (warn_no_pass)) {
64         // No database password entered!!!
65         echo "<STRONG>".LANG_WARNING.":</STRONG> ".WARN_NULL_PASSWORD;
66 }
67
68
69 // Init configuration arrays
70 $_CONFIG = array(
71         'code_length' => 0
72 );
73
74 // Check if this file is writeable or read-only and warn the user
75 if ((!isBooleanConstantAndTrue('mxchange_installing')) && (isBooleanConstantAndTrue('mxchange_installed'))) {
76         // Check for write-permission for config.php and inc directory
77         if (empty($GLOBALS['module'])) $GLOBALS['module'] = "index";
78         if (($GLOBALS['module'] != "admin") && (isBooleanConstantAndTrue('admin_registered')) && (!isset($_SERVER['WINDIR']))) {
79                 if (is_INCWritable("config"))     ADD_FATAL(FATAL_CONFIG_WRITABLE);
80                 if (is_INCWritable("dummy"))      ADD_FATAL(FATAL_INC_WRITABLE);
81         }
82         $EXT_CSS_FILES = array();
83
84         // Load "databases" aka static arrays
85         require_once(PATH."inc/databases.php");     // Several hard-coded databases (arrays, constants)
86
87         if ((!empty($MySQL['host'])) && (!empty($MySQL['login'])) && (!empty($MySQL['password'])) && (!empty($MySQL['dbase']))) {
88                 // Connect to DB
89                 global $link;
90                 $link = SQL_CONNECT($MySQL['host'], $MySQL['login'], $MySQL['password'], __FILE__, __LINE__);
91
92                 // Is the link valid?
93                 if (is_resource($link)) {
94                         // Choose the database
95                         global $db;
96                         $db = SQL_SELECT_DB($MySQL['dbase'], $link, __FILE__, __LINE__);
97
98                         // Is it a valid resource?
99                         if ($db === true) {
100                                 // Load configuration stuff
101                                 $result = SQL_QUERY("SELECT pass_len, points_register, points_ref, least_cats, check_double_email, check_double_pass, admin_notify, url_tlock, test_text, max_tlength, test_subj, autosend_active, max_send, url_blacklist, auto_purge, auto_purge_active, last_update, unconfirmed, profile_lock, online_timeout, mad_timestamp, mad_count, profile_update, send_prof_update, resend_profile_update, code_length, patch_level, patch_ctime, guest_stats, ref_payout, activate_xchange, order_multi_page, display_refid, ip_timeout, allow_direct_pay, config
102 FROM "._MYSQL_PREFIX."_config
103 WHERE config=0
104 LIMIT 1", __FILE__, __LINE__);
105
106                                 if (SQL_NUMROWS($result) == 1) {
107                                         // Load data when previous SQL query did not fail
108                                         if (!$result) {
109                                                 // Something went wrong
110                                                 ADD_FATAL(FATAL_CANNOT_LOAD_CONFIG);
111                                                 return;
112                                         }
113
114                                         // Load the configuration
115                                         $_CONFIG = array_merge($_CONFIG, SQL_FETCHARRAY($result));
116
117                                         // Initialize include-file-pool
118                                         $INC_POOL = array();
119
120                                         // Load more include files
121                                         require_once(PATH."inc/mysql-manager.php"); // Functions which interact with the database
122
123                                         // Run daily reset
124                                         if ((date("d", $_CONFIG['last_update']) != date("d", time()) || (DEBUG_MODE == true)) && (!isBooleanConstantAndTrue('mxchange_installing')) && (isBooleanConstantAndTrue('mxchange_installed')) && (isBooleanConstantAndTrue('admin_registered')) && (!isset($_GET['register'])) && ($CSS != 1)) {
125                                                 // Do daily things in external PHP file but only when script is completely setup
126                                                 $INC_POOL[] = PATH."inc/reset/reset_daily.php";
127
128                                                 // Daily reset was run!
129                                                 define('__DAILY_RESET', "1");
130                                         }
131
132                                         // Load all extensions
133                                         require_once(PATH."inc/load_extensions.php");
134
135                                         // Loading patching system is required here...
136                                         require_once(PATH."inc/patch-system.php");      // Initialize patch system
137
138                                         // Functions which are related to themes
139                                         require_once(PATH."inc/theme-manager.php");
140
141                                         // Initialize session management
142                                         require_once(PATH."inc/session.php");
143
144                                         // Load admin include file if he is admin
145                                         if (IS_ADMIN()) {
146                                                 // Administrative functions
147                                                 require_once(PATH."inc/modules/admin/admin-inc.php");
148                                         }
149
150                                         // Get all values
151                                         if (($CSS != 1) && ($CSS != -1)) {
152                                                 if (empty($GLOBALS['module']))  $GLOBALS['module'] = "empty";
153                                                 if (empty($GLOBALS['what']))    $GLOBALS['what']   = GET_WHAT($GLOBALS['module']);
154                                                 if (empty($GLOBALS['action']))  $GLOBALS['action'] = GET_ACTION($GLOBALS['module'], $GLOBALS['what']);
155                                         } else {
156                                                 // Set action/what to empty
157                                                 $GLOBALS['action'] = "";
158                                                 $GLOBALS['what']   = "";
159                                         }
160
161                                         // Secure and validate user ID from cookie
162                                         UPDATE_LOGIN_DATA();
163
164                                         // Get session ID
165                                         if (empty($_SESSION['PHPSESSID'])) $_SESSION['PHPSESSID'] = session_id();
166
167                                         // Update online list
168                                         UPDATE_ONLINE_LIST($_SESSION['PHPSESSID'], $GLOBALS['module'], $GLOBALS['action'], $GLOBALS['what']);
169
170                                         // Load theme name
171                                         $CurrTheme = GET_CURR_THEME();
172
173                                         // Set default 'what' value
174                                         //* DEBUG */ echo "-".$GLOBALS['module']."/".$GLOBALS['what']."-<br />\n";
175                                         if ((empty($GLOBALS['what'])) && (empty($GLOBALS['action'])) && ($CSS != 1) && ($CSS != -1)) {
176                                                 if ($GLOBALS['module'] == "admin") {
177                                                         // Set 'action' value to 'login' in admin menu
178                                                         $GLOBALS['action'] = GET_ACTION($GLOBALS['module'], $GLOBALS['what']);
179                                                 } elseif (($GLOBALS['module'] == "index") || ($GLOBALS['module'] == "login")) {
180                                                         // Set 'what' value to 'welcome' in guest and member menu
181                                                         $GLOBALS['what'] = "welcome";
182                                                         if (!empty($_CONFIG['index_home'])) $GLOBALS['what'] = $_CONFIG['index_home'];
183                                                 } else {
184                                                         // Anything else like begging link
185                                                         $GLOBALS['what'] = "";
186                                                 }
187                                         }
188
189                                         // Update sending pool
190                                         if (($CSS != "1") && ($CSS != "-1")) require_once(PATH."inc/pool-update.php"); // Sends out mails in configureable steps
191
192                                         // Load all active extension including language files when not upgrading.
193                                         // Check module for testing and count one click
194                                         $dummy = CHECK_MODULE($GLOBALS['module']);
195                                         if ($dummy == "done") COUNT_MODULE($GLOBALS['module']);
196                                         unset($dummy);
197                                         if ($_CONFIG['activate_xchange'] > 0) activateExchange();
198                                 } else {
199                                         // If you will read following error message you probably need to contact me (webmaster@mxchange.org)
200                                         // and download the sql-upgrades extension from my server. Please ask me which SQL file(s) you need to
201                                         // import *BEFORE* you import them!
202                                         ADD_FATAL(FATAL_CANNOT_LOAD_CONFIG);
203                                 }
204
205                                 // Free memory
206                                 SQL_FREERESULT($result);
207                         } else {
208                                 // Wrong database?
209                                 ADD_FATAL(WRONG_DB_SELECTED);
210                         }
211                 } else {
212                         // No link to database!
213                         ADD_FATAL(NO_DB_LINK);
214                         $db = false;
215                 }
216         } else {
217                 // Maybe you forgot to enter your MySQL data?
218                 ADD_FATAL(MYSQL_DATA_MISSING);
219         }
220 } else {
221         ///////////////////////////////////////////////////
222         // Include neccessary functions for installation //
223         ///////////////////////////////////////////////////
224
225         // Set CONFIG array
226         $_CONFIG = array(
227                 'code_length' => 0
228         );
229
230         // Set other missing variables
231         $link = false; // No database link by default
232
233         // Include required files
234         require_once(PATH."inc/databases.php");
235         require_once(PATH."inc/theme-manager.php");
236         require_once(PATH."inc/load_extensions.php");
237         require_once(PATH."inc/session.php");
238
239         // Check if we are in installation routine
240         $installPhp = basename($_SERVER['PHP_SELF']);
241         if (($installPhp != "install.php") && ($CSS != "1") && ($CSS != -1)) {
242                 // Redirect to the installation system
243                 LOAD_URL("install.php");
244         }
245
246         // Double-check installation mode
247         if ((!isBooleanConstantAndTrue('mxchange_installed')) || (!isBooleanConstantAndTrue('admin_registered'))) {
248                 // Check for file permissions
249                 if (!is_INCWritable("config")) {
250                         ADD_FATAL(CONFIG_IS_WRITE_PROTECTED);
251                 }
252                 if (!is_INCWritable("dummy")) {
253                         ADD_FATAL(DUMMY_IS_WRITE_PROTECTED);
254                 }
255                 if (!is_INCWritable(".secret/dummy")) {
256                         ADD_FATAL(SECRET_IS_WRITE_PROTECTED);
257                 }
258         }
259 }
260
261 // Any fatal messages?
262 if (!is_array($FATAL)) $FATAL = array();
263 if (((sizeof($FATAL) > 0) || (!empty($FATAL[0]))) && (isBooleanConstantAndTrue('mxchange_installed')) && (!isBooleanConstantAndTrue('mxchange_installing')) && ($CSS != "1"))
264 {
265         // One or more fatal error(s) occur during connect...
266         include (PATH."inc/header.php");
267         include (PATH."inc/fatal_errors.php");
268         unset($FATAL);
269         include (PATH."inc/footer.php");
270         exit;
271 }
272
273 //
274 ?>