program/steps/mail/get.inc

   1 <?php
   2
   3 /*
   4  +-----------------------------------------------------------------------+
   5  | program/steps/mail/get.inc                                            |
   6  |                                                                       |
   7  | This file is part of the RoundCube Webmail client                     |
   8  | Copyright (C) 2005-2008, RoundCube Dev. - Switzerland                 |
   9  | Licensed under the GNU GPL                                            |
  10  |                                                                       |
  11  | PURPOSE:                                                              |
  12  |   Delivering a specific part of a mail message                        |
  13  |                                                                       |
  14  +-----------------------------------------------------------------------+
  15  | Author: Thomas Bruederli <roundcube@gmail.com>                        |
  16  +-----------------------------------------------------------------------+
  17
  18  $Id: get.inc 1400 2008-05-17 17:46:43Z thomasb $
  19
  20 */
  21
  22 require_once('Mail/mimeDecode.php');
  23
  24
  25 // show loading page
  26 if (!empty($_GET['_preload'])) {
  27   $url = str_replace('&_preload=1', '', $_SERVER['REQUEST_URI']);
  28   $message = rcube_label('loadingdata');
  29
  30   print "<html>\n<head>\n" .
  31         '<meta http-equiv="refresh" content="0; url='.Q($url).'">' .
  32         "\n</head>\n<body>" .
  33         $message .
  34         "\n</body>\n</html>";
  35   exit;
  36 }
  37
  38
  39 // similar code as in program/steps/mail/show.inc
  40 if (!empty($_GET['_uid'])) {
  41   $RCMAIL->config->set('prefer_html', true);
  42   $MESSAGE = new rcube_message(get_input_value('_uid', RCUBE_INPUT_GET));
  43 }
  44
  45
  46 // show part page
  47 if (!empty($_GET['_frame'])) {
  48   $OUTPUT->send('messagepart');
  49   exit;
  50 }
  51
  52 else if ($pid = get_input_value('_part', RCUBE_INPUT_GET)) {
  53   if ($part = $MESSAGE->mime_parts[$pid]) {
  54     $ctype_primary = strtolower($part->ctype_primary);
  55     $ctype_secondary = strtolower($part->ctype_secondary);
  56     $mimetype = sprintf('%s/%s', $ctype_primary, $ctype_secondary);
  57
  58     header("Expires: 0");
  59     header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
  60     header("Cache-Control: private", false);
  61     header("Content-Transfer-Encoding: binary");
  62
  63     // send download headers
  64     if ($_GET['_download']) {
  65       header("Cache-Control: private", false);
  66       header("Content-Type: application/octet-stream");
  67     }
  68     else
  69       header("Content-Type: $mimetype");
  70
  71     // We need to set the following headers to make downloads work using IE in HTTPS mode.
  72     if (isset($_SERVER['HTTPS'])) {
  73       header('Pragma: ');
  74       header('Cache-Control: ');
  75     }
  76
  77     // deliver part content
  78     if ($ctype_primary == 'text' && $ctype_secondary == 'html') {
  79       // we have to analyze the whole structure again to find inline objects
  80       /* what was this good for again ?
  81       list($new_parts, $new_attachments) =
  82         rcmail_parse_message($MESSAGE['structure'],
  83                              array('safe' => intval($_GET['_safe']),
  84                                    'prefer_html' => TRUE,
  85                                    'get_url' => $GET_URL.'&_part=%s'));
  86
  87       $all_parts = array_merge($new_parts, $new_attachments);
  88       for ($partix = 0; $partix < sizeof($all_parts); $partix++)
  89         if ($all_parts[$partix]->mime_id == $pid)
  90           $part = &$all_parts[$partix];
  91       */
  92
  93       // get part body if not available
  94       if (!$part->body)
  95         $part->body = $MESSAGE->get_part_content($part->mime_id);
  96
  97       $OUTPUT = new rcube_html_page();
  98       $OUTPUT->write(rcmail_print_body($part, $MESSAGE->is_safe));
  99     }
 100     else {
 101       header(sprintf('Content-Disposition: %s; filename="%s";',
 102                      $_GET['_download'] ? 'attachment' : 'inline',
 103                      $part->filename ? abbreviate_string($part->filename, 55) : "roundcube.$ctype_secondary"));
 104
 105       // turn off output buffering and print part content
 106       $IMAP->get_message_part($MESSAGE->uid, $part->mime_id, $part, true);
 107     }
 108
 109     exit;
 110   }
 111 }
 112
 113 // print message
 114 else {
 115   // send correct headers for content type
 116   header("Content-Type: text/html");
 117
 118   $cont = "<html>\n<head><title></title>\n</head>\n<body>";
 119   $cont .= rcmail_message_body(array());
 120   $cont .= "\n</body>\n</html>";
 121
 122   $OUTPUT = new rcube_html_page();
 123   $OUTPUT->write($cont);
 124
 125   exit;
 126 }
 127
 128
 129 // if we arrive here, the requested part was not found
 130 header('HTTP/1.1 404 Not Found');
 131 exit;
 132
 133 ?>