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, 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 147 2006-02-20 23:29:14Z roundcube $
  19
  20 */
  21
  22 require_once('Mail/mimeDecode.php');
  23
  24
  25 // show loading page
  26 if ($_GET['_preload'])
  27   {
  28   $url = str_replace('&_preload=1', '', $_SERVER['REQUEST_URI']);
  29   $message = rcube_label('loadingdata');
  30
  31   print "<html>\n<head>\n" .
  32         '<meta http-equiv="refresh" content="0; url='.$url.'">' .
  33         "\n</head>\n<body>" .
  34         $message .
  35         "\n</body>\n</html>";
  36   exit;
  37   }
  38
  39
  40
  41 // similar code as in program/steps/mail/show.inc
  42 if ($_GET['_uid'])
  43   {
  44   $MESSAGE = array();
  45   $MESSAGE['source'] = rcmail_message_source($_GET['_uid']);
  46
  47   $mmd = new Mail_mimeDecode($MESSAGE['source']);
  48   $MESSAGE['structure'] = $mmd->decode(array('include_bodies' => TRUE,
  49                                              'decode_headers' => FALSE,
  50                                              'decode_bodies' => FALSE));
  51
  52   $MESSAGE['parts'] = $mmd->getMimeNumbers($MESSAGE['structure']);
  53   }
  54
  55
  56
  57 // show part page
  58 if ($_GET['_frame'])
  59   {
  60   parse_template('messagepart');
  61   exit;
  62   }
  63
  64 else if ($_GET['_part'])
  65   {
  66   if ($part = $MESSAGE['parts'][$_GET['_part']]);
  67     {
  68     $ctype_primary = strtolower($part->ctype_primary);
  69     $ctype_secondary = strtolower($part->ctype_secondary);
  70
  71     $mimetype = sprintf('%s/%s', $ctype_primary, $ctype_secondary);
  72     $filename = $part->d_parameters['filename'] ? $part->d_parameters['filename'] : $part->ctype_parameters['name'];
  73
  74     if ($ctype_primary=='text' && $ctype_secondary=='html')
  75       {
  76       list($MESSAGE['parts']) = rcmail_parse_message($part,
  77                                                      array('safe' => (bool)$_GET['_safe'],
  78                                                            'prefer_html' => TRUE,
  79                                                            'get_url' => $GET_URL.'&_part=%s'));
  80
  81       $cont = rcmail_print_body($MESSAGE['parts'][0], (bool)$_GET['_safe']);
  82       }
  83     else
  84       $cont = $IMAP->mime_decode($part->body, $part->headers['content-transfer-encoding']);
  85
  86     // send correct headers for content type and length
  87     if ($_GET['_download'])
  88       {
  89       // send download headers
  90       header("Content-Type: application/octet-stream");
  91       header(sprintf('Content-Disposition: attachment; filename="%s"',
  92                      $filename ? $filename : "roundcube.$ctype_secondary"));
  93       }
  94     else
  95       {
  96       header("Content-Type: $mimetype");
  97       header(sprintf('Content-Disposition: inline; filename="%s"', $filename));
  98       }
  99
 100     header(sprintf('Content-Length: %d', strlen($cont)));
 101
 102     // We need to set the following headers to make downloads work using IE in HTTPS mode.
 103     if (isset($_SERVER['HTTPS']))
 104       {
 105       header('Pragma: ');
 106       header('Cache-Control: ');
 107       }
 108
 109     // deliver part content
 110     echo $cont;
 111     exit;
 112     }
 113   }
 114
 115 // print message
 116 else
 117   {
 118   $ctype_primary = strtolower($MESSAGE['structure']->ctype_primary);
 119   $ctype_secondary = strtolower($MESSAGE['structure']->ctype_secondary);
 120   $mimetype = sprintf('%s/%s', $ctype_primary, $ctype_secondary);
 121
 122   // send correct headers for content type
 123   header("Content-Type: text/html");
 124
 125   $cont = '';
 126   list($MESSAGE['parts']) = rcmail_parse_message($MESSAGE['structure'],
 127                                                  array('safe' => (bool)$_GET['_safe'],
 128                                                  'get_url' => $GET_URL.'&_part=%s'));
 129
 130   if ($MESSAGE['parts'] && $ctype_primary=='multipart')
 131     {
 132     // reset output page
 133     $OUTPUT = new rcube_html_page();
 134     parse_template('messagepart');
 135     exit;
 136     }
 137   else if ($MESSAGE['parts'][0])
 138     {
 139     $part = $MESSAGE['parts'][0];
 140     $cont = rcmail_print_body($part, (bool)$_GET['_safe']);
 141     }
 142   else
 143     $cont = $IMAP->get_body($_GET['_uid']);
 144
 145   $OUTPUT = new rcube_html_page();
 146   $OUTPUT->write($cont);
 147
 148 /*
 149     if ($mimetype=='text/html')
 150       print $cont;
 151     else
 152       {
 153       print "<html>\n<body>\n";
 154       print $cont;
 155       print "\n</body>\n</html>";
 156       }
 157 */
 158   exit;
 159   }
 160
 161
 162 // if we arrive here, the requested part was not found
 163 header('HTTP/1.1 404 Not Found');
 164 exit;
 165
 166 ?>