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|
<?php
/*
+-----------------------------------------------------------------------+
| program/steps/mail/get.inc |
| |
| This file is part of the RoundCube Webmail client |
| Copyright (C) 2005-2009, RoundCube Dev. - Switzerland |
| Licensed under the GNU GPL |
| |
| PURPOSE: |
| Delivering a specific part of a mail message |
| |
+-----------------------------------------------------------------------+
| Author: Thomas Bruederli <roundcube@gmail.com> |
+-----------------------------------------------------------------------+
$Id$
*/
// show loading page
if (!empty($_GET['_preload'])) {
$url = str_replace('&_preload=1', '', $_SERVER['REQUEST_URI']);
$message = rcube_label('loadingdata');
print "<html>\n<head>\n" .
'<meta http-equiv="refresh" content="0; url='.Q($url).'">' .
"\n</head>\n<body>" .
$message .
"\n</body>\n</html>";
exit;
}
ob_end_clean();
// similar code as in program/steps/mail/show.inc
if (!empty($_GET['_uid'])) {
$RCMAIL->config->set('prefer_html', true);
$MESSAGE = new rcube_message(get_input_value('_uid', RCUBE_INPUT_GET));
}
// show part page
if (!empty($_GET['_frame'])) {
$OUTPUT->send('messagepart');
exit;
}
else if ($pid = get_input_value('_part', RCUBE_INPUT_GET)) {
// TNEF encoded attachment part
if (preg_match('/^winmail\.([0-9.]+)\.([0-9]+)$/', $pid, $nt)) {
$pid = $nt[1]; $i = $nt[2];
if ($part = $MESSAGE->mime_parts[$pid]) {
$tnef_arr = $IMAP->tnef_decode($part, $MESSAGE->uid);
if (is_a($tnef_arr[$i], 'rcube_message_part'))
$MESSAGE->mime_parts[$pid] = $tnef_arr[$i];
}
}
if ($part = $MESSAGE->mime_parts[$pid]) {
$ctype_primary = strtolower($part->ctype_primary);
$ctype_secondary = strtolower($part->ctype_secondary);
$mimetype = sprintf('%s/%s', $ctype_primary, $ctype_secondary);
$browser = new rcube_browser;
send_nocacheing_headers();
// send download headers
if ($_GET['_download']) {
header("Content-Type: application/octet-stream");
if ($browser->ie)
header("Content-Type: application/force-download");
}
else if ($ctype_primary == 'text') {
header("Content-Type: text/$ctype_secondary; charset=" . ($part->charset ? $part->charset : RCMAIL_CHARSET));
}
else {
header("Content-Type: $mimetype");
header("Content-Transfer-Encoding: binary");
}
// deliver part content
if ($ctype_primary == 'text' && $ctype_secondary == 'html') {
// get part body if not available
if (!$part->body)
$part->body = $MESSAGE->get_part_content($part->mime_id);
$OUTPUT = new rcube_html_page();
$OUTPUT->write(rcmail_print_body($part, array('safe' => $MESSAGE->is_safe, 'inline_html' => false)));
}
else {
// don't kill the connection if download takes more than 30 sec.
if (!ini_get('safe_mode')) {
set_time_limit(0);
}
$filename = $part->filename ? $part->filename : ($MESSAGE->subject ? $MESSAGE->subject : 'roundcube') . '.'.$ctype_secondary;
if ($browser->ie && $browser->ver < 7)
$filename = rawurlencode(abbreviate_string($filename, 55));
else if ($browser->ie)
$filename = rawurlencode($filename);
else
$filename = addcslashes($filename, '"');
$disposition = !empty($_GET['_download']) ? 'attachment' : 'inline';
header("Content-Disposition: $disposition; filename=\"$filename\"");
// turn off output buffering and print part content
if ($part->body)
echo $part->body;
else if ($part->size)
$IMAP->get_message_part($MESSAGE->uid, $part->mime_id, $part, true);
}
exit;
}
}
// print message
else {
// send correct headers for content type
header("Content-Type: text/html");
$cont = "<html>\n<head><title></title>\n</head>\n<body>";
$cont .= rcmail_message_body(array());
$cont .= "\n</body>\n</html>";
$OUTPUT = new rcube_html_page();
$OUTPUT->write($cont);
exit;
}
// if we arrive here, the requested part was not found
header('HTTP/1.1 404 Not Found');
exit;
?>
|
