ajax.php

   1 <?php
   2 /************************************************************************
   3  * Mailer v0.2.1-FINAL                                Start: 09/17/2011 *
   4  * ===================                          Last change: 09/17/2011 *
   5  *                                                                      *
   6  * -------------------------------------------------------------------- *
   7  * File              : ajax.php                                         *
   8  * -------------------------------------------------------------------- *
   9  * Short description : AJAX backend script                              *
  10  * -------------------------------------------------------------------- *
  11  * Kurzbeschreibung  : AJAX-Abfragescript                               *
  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 - 2013 by Mailer Developer Team                   *
  20  * For more information visit: http://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 system
  42 require('inc/libs/security_functions.php');
  43
  44 // Init start time
  45 $GLOBALS['__start_time'] = microtime(TRUE);
  46
  47 /*
  48  * Set output to "AJAX mode", proper module and prevent HTML headers/footers
  49  * being sent.
  50  */
  51 $GLOBALS['__output_mode'] = -2;
  52 $GLOBALS['__module']      = 'ajax';
  53 $GLOBALS['__header_sent'] = 2;
  54 $GLOBALS['__footer_sent'] = 2;
  55
  56 // Load config file
  57 require('inc/config-global.php');
  58
  59 // Load special AJAX library
  60 loadIncludeOnce('inc/ajax-functions.php');
  61
  62 // Init AJAX request (including HTTP status code)
  63 initAjax();
  64
  65 // Load header here
  66 loadIncludeOnce('inc/header.php');
  67
  68 // Process only POST requests and that at least 'level' is set
  69 if ((getHttpRequestMethod() == 'POST') && (isPostRequestElementSet('level'))) {
  70         // Okay, that is valid, now check that the requested level right is valid
  71         if (isValidAjaxRequestLevel()) {
  72                 // Process the request
  73                 processAjaxRequest();
  74
  75                 // Is there an error which is not fine?
  76                 if (!isAjaxHttpStatusAccepted()) {
  77                         // The process was handled but didn't work
  78                         reportBug(__FUNCTION__, __LINE__, 'AJAX request level=' . isPostRequestElementSet('level') . ',status=' . getHttpStatus() . ',callback[' . gettype($GLOBALS['ajax_callback_function']) . ']=' . $GLOBALS['ajax_callback_function'] . ' is valid but does not do anything.');
  79                 } // END - if
  80         } else {
  81                 // Not allowed
  82                 setHttpStatus('403 Forbidden');
  83         }
  84 } // END - if
  85
  86 // Footer
  87 loadIncludeOnce('inc/footer.php');
  88
  89 // [EOF]
  90 ?>