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 2182 2008-12-19 07:20:50Z alec $
  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     $browser = new rcube_browser;
  59
  60     send_nocacheing_headers();
  61
  62     // send download headers
  63     if ($_GET['_download']) {
  64       header("Content-Type: application/octet-stream");
  65       if ($browser->ie)
  66         header("Content-Type: application/force-download");
  67     }
  68     else if ($ctype_primary == 'text') {
  69       header("Content-Type: text/$ctype_secondary; charset=" . ($part->charset ? $part->charset : RCMAIL_CHARSET));
  70     }
  71     else {
  72       header("Content-Type: $mimetype");
  73       header("Content-Transfer-Encoding: binary");
  74     }
  75
  76     // deliver part content
  77     if ($ctype_primary == 'text' && $ctype_secondary == 'html') {
  78       // get part body if not available
  79       if (!$part->body)
  80         $part->body = $MESSAGE->get_part_content($part->mime_id);
  81
  82       $OUTPUT = new rcube_html_page();
  83       $OUTPUT->write(rcmail_print_body($part, array('safe' => $MESSAGE->is_safe, 'inline_html' => false)));
  84     }
  85     else {
  86       // don't kill the connection if download takes more than 30 sec.
  87       if (!ini_get('safe_mode')) {
  88           set_time_limit(0);
  89       }
  90
  91       $filename = $part->filename ? $part->filename : ($MESSAGE->subject ? $MESSAGE->subject : 'roundcube') . '.'.$ctype_secondary;
  92
  93       if ($browser->ie && $browser->ver < 7)
  94         $filename = rawurlencode(abbreviate_string($filename, 55));
  95       else if ($browser->ie)
  96         $filename = rawurlencode($filename);
  97       else
  98         $filename = addcslashes($filename, '"');
  99
 100       $disposition = !empty($_GET['_download']) ? 'attachment' : 'inline';
 101
 102       header("Content-Disposition: $disposition; filename=\"$filename\"");
 103
 104       // turn off output buffering and print part content
 105       $IMAP->get_message_part($MESSAGE->uid, $part->mime_id, $part, true);
 106     }
 107
 108     exit;
 109   }
 110 }
 111
 112 // print message
 113 else {
 114   // send correct headers for content type
 115   header("Content-Type: text/html");
 116
 117   $cont = "<html>\n<head><title></title>\n</head>\n<body>";
 118   $cont .= rcmail_message_body(array());
 119   $cont .= "\n</body>\n</html>";
 120
 121   $OUTPUT = new rcube_html_page();
 122   $OUTPUT->write($cont);
 123
 124   exit;
 125 }
 126
 127
 128 // if we arrive here, the requested part was not found
 129 header('HTTP/1.1 404 Not Found');
 130 exit;
 131
 132 ?>