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<?php
/*
File: view.php3
$Author: chuck $
$Revision: 2.8.2.27 $
$Date: 2001/02/28 05:47:59 $
IMP: Copyright 1998, 1999, 2000 Charles J. Hagenbuch <chuck@horde.org>
You should have received a copy of the GNU Public
License along with this package; if not, write to the
Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
require '../lib/horde.lib';
require './lib/imp.lib'; /* IMPlib is the IMP function library */
require './lib/mimetypes.lib'; /* Mime functions */
require './config/defaults.php3'; /* Defaults configuration file */
require './config/lang.php3';
require './config/html.php3';
require './config/mime.php3';
$language = select_lang();
require './lib/postconf.php3';
$lang = new HordeLocaleLang();
$this_client = new WebClient;
error_reporting($default->error_level); /* set error level from imp.lib */
// NOTE: this check for safe_mode will only work if safe_mode is enabled
// in the PHP .ini file; get_cfg_var() doesn't read PHP variables set in
// the Apache configuration files.
if (!get_cfg_var('safe_mode')) {
set_time_limit($default->max_execution_time);
}
if ($this_client->workaround_broken_ie_download) {
page_open(array('sess' => 'HordeSessionCached'));
} else {
page_open(array('sess' => 'HordeSession'));
}
page_close();
if (!isset($imp) || !is_object($imp)) {
header("Location: login.php3?reason=logout");
exit;
}
$imp->unpickle();
$imp->authenticate();
$structure = imap_fetchstructure($imp->stream, $index, FT_UID);
$foo = false;
$attachments = MimeParseStructure($structure, '', $foo);
if (!isset($actionID)) $actionID = NO_ACTION;
if (($actionID != SAVE_MESSAGE) && ($actionID != VIEW_SOURCE)) {
$mime = $attachments[$bodypart];
mimeParse($mime);
}
/* Run through action handlers */
switch ($actionID) {
case NO_ACTION:
break;
case DOWNLOAD_ATTACH:
header("Content-Type: application/x-unknown-$mime->TYPE-$mime->SUBTYPE"); /* This should force a save file dialog... */
if ($this_client->broken_disposition) {
header('Content-Disposition: filename=' . decode_mime_string($mime->name));
} else {
header('Content-Disposition: attachment; filename=' . decode_mime_string($mime->name));
}
break;
case VIEW_ATTACH:
if (isset($mime->conf['view_function'])) {
header('Content-Type: text/html');
header('Content-Disposition: inline; filename=' . decode_mime_string($mime->name));
$func = $mime->conf['view_function'];
echo $func($mime);
exit;
}
header("Content-Type: $mime->TYPE/$mime->SUBTYPE");
header('Content-Disposition: inline; filename=' . decode_mime_string($mime->name));
break;
case VIEW_SOURCE:
$msg = imap_fetchheader($imp->stream, $index, FT_UID) . "\n" . imap_body($imp->stream, $index, FT_UID);
header('Content-Type: text/plain');
header('Content-Disposition: inline; filename="Message Source"');
header('Content-Length: ' . strlen($msg));
echo $msg;
exit;
break;
case SAVE_MESSAGE:
$h = imap_header($imp->stream, imap_msgno($imp->stream, $index));
if (!empty($h->subject))
$name = preg_replace('|\W|', '_', trim(decode_mime_string($h->subject)));
else
$name = 'message';
$from = trim(decode_mime_string(isset($h->fromaddress) ? $h->fromaddress : ''));
$date = strftime('%a %b %d %H:%M:%S %Y', $h->udate);
$body = 'From ' . $from . ' ' . $date . "\n";
$body .= imap_fetchheader($imp->stream, $index, FT_UID);
$body .= imap_body ($imp->stream, $index, FT_UID);
$body = str_replace("\r\n", "\n", $body);
header('Content-Type: application/RFC822');
if ($this_client->broken_disposition) {
header('Content-Disposition: filename=' . $name);
} else {
header('Content-Disposition: attachment; filename=' . $name);
}
break;
}
if ($actionID != SAVE_MESSAGE) {
$body = imap_fetchbody($imp->stream, $index, $bodypart, FT_UID);
if ($mime->encoding == ENCBASE64)
$body = imap_base64($body);
else if ($mime->encoding == ENCQUOTEDPRINTABLE && ($qprint_msg = imap_qprint($body)))
$body = $qprint_msg;
}
header('Content-Length: ' . strlen($body));
echo $body;
?>
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