modules.php

   1 <?php
   2 /************************************************************************
   3  * Mailer v0.2.1-FINAL                                Start: 08/25/2003 *
   4  * ===================                          Last change: 07/01/2005 *
   5  *                                                                      *
   6  * -------------------------------------------------------------------- *
   7  * File              : modules.php                                      *
   8  * -------------------------------------------------------------------- *
   9  * Short description : Main loader file. Loads our needed stuff         *
  10  * -------------------------------------------------------------------- *
  11  * Kurzbeschreibung  : Hauptladedatei. Laedt alle benoetigten Dateien   *
  12  * -------------------------------------------------------------------- *
  13  * $Revision::                                                        $ *
  14  * $Date::                                                            $ *
  15  * $Tag:: 0.2.1-FINAL                                                 $ *
  16  * $Author::                                                          $ *
  17  * -------------------------------------------------------------------- *
  18  * Copyright (c) 2003 - 2009 by Roland Haeder                           *
  19  * Copyright (c) 2009, 2010 by Mailer Developer Team                    *
  20  * For more information visit: http://www.mxchange.org                  *
  21  *                                                                      *
  22  * This program is free software; you can redistribute it and/or modify *
  23  * it under the terms of the GNU General Public License as published by *
  24  * the Free Software Foundation; either version 2 of the License, or    *
  25  * (at your option) any later version.                                  *
  26  *                                                                      *
  27  * This program is distributed in the hope that it will be useful,      *
  28  * but WITHOUT ANY WARRANTY; without even the implied warranty of       *
  29  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the        *
  30  * GNU General Public License for more details.                         *
  31  *                                                                      *
  32  * You should have received a copy of the GNU General Public License    *
  33  * along with this program; if not, write to the Free Software          *
  34  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,               *
  35  * MA  02110-1301  USA                                                  *
  36  ************************************************************************/
  37
  38 // XDEBUG call
  39 //* DEBUG: */ xdebug_start_trace();
  40
  41 // Load security stuff here
  42 require('inc/libs/security_functions.php');
  43
  44 // Init start time
  45 $GLOBALS['startTime'] = microtime(true);
  46
  47 // Init output mode and module
  48 $GLOBALS['output_mode'] = '0';
  49 $GLOBALS['module'] = 'unknown';
  50
  51 // Needed include files
  52 require('inc/config-global.php');
  53
  54 // Set content type
  55 setContentType('text/html');
  56
  57 // The header file
  58 loadIncludeOnce('inc/header.php');
  59
  60 // Modules are by default not valid!
  61 $isModuleValid = false;
  62 $URL = '';
  63 $check = 'failed';
  64
  65 // Is the maintenance mode active or goes all well?
  66 if ((isExtensionActive('maintenance')) && (getConfig('maintenance') == 'Y') && (!isAdmin()) && (getModule() != 'admin')) {
  67         // Maintain mode is active and you are no admin
  68         addFatalMessage(__FILE__, __LINE__, '{--MAILER_DOWN_FOR_MAINTENANCE--}');
  69 } elseif ((SQL_IS_LINK_UP()) && (!ifFatalErrorsDetected())) {
  70         // Construct module name
  71         $GLOBALS['module_inc'] =  sprintf("inc/modules/%s.php", getModule());
  72
  73         // Check module permission (again)
  74         $check = checkModulePermissions();
  75         switch ($check) {
  76                 case 'cache_miss': // The cache is gone
  77                 case 'admin_only': // Admin-only access
  78                 case 'mem_only': // Member-only access
  79                 case 'done': // All fine!
  80                         // Does the module exists on local file system?
  81                         if ((isIncludeReadable($GLOBALS['module_inc'])) && (!ifFatalErrorsDetected())) {
  82                                 // Module is valid, active and located on the local disc...
  83                                 $isModuleValid = true;
  84                         } elseif (!ifFatalErrorsDetected()) {
  85                                 // Set HTTP status
  86                                 setHttpStatus('404');
  87
  88                                 // Module not found!
  89                                 addFatalMessage(__FILE__, __LINE__, getMaskedMessage('MODULE_REGISTRY_404', getModule()));
  90
  91                                 // Set module to error module (non-existent!)
  92                                 setModule('error');
  93                         }
  94                         break;
  95
  96                 case '404':
  97                         // Set HTTP status
  98                         setHttpStatus('404');
  99
 100                         // Add fatal message
 101                         addFatalMessage(__FILE__, __LINE__, getMaskedMessage('MODULE_REGISTRY_404', getModule()));
 102                         break;
 103
 104                 case 'locked':
 105                         // Set HTTP status
 106                         setHttpStatus('403');
 107
 108                         if (!isIncludeReadable($GLOBALS['module_inc'])) {
 109                                 // Set HTTP status
 110                                 setHttpStatus('404');
 111
 112                                 // Module does addionally not exists
 113                                 addFatalMessage(__FILE__, __LINE__, getMaskedMessage('MODULE_REGISTRY_404', getModule()));
 114                         } // END - if
 115
 116                         // Add fatal message
 117                         addFatalMessage(__FILE__, __LINE__, getMaskedMessage('MODULE_IS_LOCKED', getModule()));
 118                         break;
 119
 120                 default:
 121                         // Unknown module status
 122                         logDebugMessage(__FILE__, __LINE__, sprintf("Unknown status %s return from module check. Module=%s", $check, getModule()));
 123                         addFatalMessage(__FILE__, __LINE__, getMaskedMessage('UNKNOWN_MODULE_STATUS', $check));
 124                         break;
 125         } // END - switch
 126 } elseif (!ifFatalErrorsDetected()) {
 127         // MySQL problems detected
 128         addFatalMessage(__FILE__, __LINE__, '{--MYSQL_ERRORS--}');
 129 }
 130
 131 if (($isModuleValid === true) && (isset($GLOBALS['module_inc']))) {
 132         // Everything is okay so we can load the module
 133         loadIncludeOnce($GLOBALS['module_inc']);
 134 } // END - if
 135
 136 // Add the footer (this will call shutdown())
 137 loadIncludeOnce('inc/footer.php');
 138
 139 // [EOF]
 140 ?>