program/steps/utils/error.inc

   1 <?php
   2
   3 /*
   4  +-----------------------------------------------------------------------+
   5  | program/steps/utils/error.inc                                         |
   6  |                                                                       |
   7  | This file is part of the Roundcube Webmail client                     |
   8  | Copyright (C) 2005-2010, Roundcube Dev. - Switzerland                 |
   9  | Licensed under the GNU GPL                                            |
  10  |                                                                       |
  11  | PURPOSE:                                                              |
  12  |   Display error message page                                          |
  13  |                                                                       |
  14  +-----------------------------------------------------------------------+
  15  | Author: Thomas Bruederli <roundcube@gmail.com>                        |
  16  +-----------------------------------------------------------------------+
  17
  18  $Id: error.inc 3989 2010-09-25 13:03:53Z alec $
  19
  20 */
  21
  22
  23 // browser is not compatible with this application
  24 if ($ERROR_CODE==409) {
  25   $user_agent = $GLOBALS['HTTP_SERVER_VARS']['HTTP_USER_AGENT'];
  26   $__error_title = 'Your browser does not suit the requirements for this application';
  27   $__error_text = <<<EOF
  28 <i>Supported browsers:</i><br />
  29 &raquo; &nbsp;Netscape 7+<br />
  30 &raquo; &nbsp;Microsoft Internet Explorer 6+<br />
  31 &raquo; &nbsp;Mozilla Firefox 1.0+<br />
  32 &raquo; &nbsp;Opera 8.0+<br />
  33 &raquo; &nbsp;Safari 1.2+<br />
  34 <br />
  35 &raquo; &nbsp;JavaScript enabled<br />
  36 &raquo; &nbsp;Support for XMLHTTPRequest<br />
  37
  38 <p><i>Your configuration:</i><br />
  39 $user_agent</p>
  40 EOF;
  41 }
  42
  43 // authorization error
  44 else if ($ERROR_CODE==401) {
  45   $__error_title = "AUTHORIZATION FAILED";
  46   $__error_text  = "Could not verify that you are authorized to access this service!<br />\n".
  47                    "Please contact your server-administrator.";
  48 }
  49
  50 // failed request (wrong step in URL)
  51 else if ($ERROR_CODE==404) {
  52   $__error_title = "REQUEST FAILED/FILE NOT FOUND";
  53   $request_url = htmlentities($_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI']);
  54   $__error_text  = <<<EOF
  55 The requested page was not found!<br />
  56 Please contact your server-administrator.
  57
  58 <p><i>Failed request:</i><br />
  59 http://$request_url</p>
  60 EOF;
  61 }
  62
  63 // database connection error
  64 else if ($ERROR_CODE==601)
  65 {
  66   $__error_title = "CONFIGURATION ERROR";
  67   $__error_text  =  nl2br($ERROR_MESSAGE) . "<br />Please read the INSTALL instructions!";
  68 }
  69
  70 // database connection error
  71 else if ($ERROR_CODE==603) {
  72   $__error_title = "DATABASE ERROR: CONNECTION FAILED!";
  73   $__error_text  =  "Unable to connect to the database!<br />Please contact your server-administrator.";
  74 }
  75
  76 // system error
  77 else {
  78   $__error_title = "SERVICE CURRENTLY NOT AVAILABLE!";
  79   $__error_text  = "Please contact your server-administrator.";
  80
  81   if (($CONFIG['debug_level'] & 4) && $ERROR_MESSAGE)
  82     $__error_text = $ERROR_MESSAGE;
  83   else
  84     $__error_text = sprintf('Error No. [%s]', $ERROR_CODE);
  85 }
  86
  87
  88 // Ajax request
  89 if ($OUTPUT && ($OUTPUT instanceof rcube_json_output)) {
  90   header("HTTP/1.0 $ERROR_CODE $__error_title");
  91   die;
  92 }
  93
  94 // compose page content
  95 $__page_content = <<<EOF
  96 <div>
  97 <h3 class="error-title">$__error_title</h3>
  98 <p class="error-text">$__error_text</p>
  99 </div>
 100 EOF;
 101
 102 if ($OUTPUT && $OUTPUT->template_exists('error')) {
 103   $OUTPUT->reset();
 104   $OUTPUT->send('error');
 105 }
 106
 107 $__skin = $CONFIG->skin ? $CONFIG->skin : 'default';
 108
 109 // print system error page
 110 print <<<EOF
 111 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
 112 <html xmlns="http://www.w3.org/1999/xhtml"><head>
 113 <title>Roundcube|Mail : ERROR $ERROR_CODE</title>
 114 <link rel="stylesheet" type="text/css" href="skins/$__skin/common.css" />
 115 </head>
 116 <body>
 117
 118 <table border="0" cellsapcing="0" cellpadding="0" width="100%" height="80%"><tr><td align="center">
 119
 120 $__page_content
 121
 122 </td></tr></table>
 123
 124 </body>
 125 </html>
 126 EOF;
 127
 128 exit;
 129