session_write_close();
$mimetypes = getMimeTypes();
//get input
$MEDIA = stripctl(getID('media', false));
// no cleaning except control chars - maybe external
$CACHE = calc_cache($_REQUEST['cache']);
$WIDTH = (int) $_REQUEST['w'];
$HEIGHT = (int) $_REQUEST['h'];
list($EXT, $MIME, $DL) = mimetype($MEDIA, false);
if ($EXT === false) {
$EXT = 'unknown';
$MIME = 'application/octet-stream';
$DL = true;
}
// check for permissions, preconditions and cache external files
list($STATUS, $STATUSMESSAGE) = checkFileStatus($MEDIA, $FILE);
// prepare data for plugin events
$data = array('media' => $MEDIA, 'file' => $FILE, 'orig' => $FILE, 'mime' => $MIME, 'download' => $DL, 'cache' => $CACHE, 'ext' => $EXT, 'width' => $WIDTH, 'height' => $HEIGHT, 'status' => $STATUS, 'statusmessage' => $STATUSMESSAGE);
// handle the file status
$evt = new Doku_Event('FETCH_MEDIA_STATUS', $data);
if ($evt->advise_before()) {
// redirects
if ($data['status'] > 300 && $data['status'] <= 304) {
send_redirect($data['statusmessage']);
}
// send any non 200 status
if ($data['status'] != 200) {
header('HTTP/1.0 ' . $data['status'] . ' ' . $data['statusmessage']);
}
// die on errors
if ($data['status'] > 203) {
$MEDIA = stripctl(getID('media', false));
// no cleaning except control chars - maybe external
$CACHE = calc_cache($INPUT->str('cache'));
$WIDTH = $INPUT->int('w');
$HEIGHT = $INPUT->int('h');
$REV =& $INPUT->ref('rev');
//sanitize revision
$REV = preg_replace('/[^0-9]/', '', $REV);
list($EXT, $MIME, $DL) = mimetype($MEDIA, false);
if ($EXT === false) {
$EXT = 'unknown';
$MIME = 'application/octet-stream';
$DL = true;
}
// check for permissions, preconditions and cache external files
list($STATUS, $STATUSMESSAGE) = checkFileStatus($MEDIA, $FILE, $REV, $WIDTH, $HEIGHT);
// prepare data for plugin events
$data = array('media' => $MEDIA, 'file' => $FILE, 'orig' => $FILE, 'mime' => $MIME, 'download' => $DL, 'cache' => $CACHE, 'ext' => $EXT, 'width' => $WIDTH, 'height' => $HEIGHT, 'status' => $STATUS, 'statusmessage' => $STATUSMESSAGE, 'ispublic' => media_ispublic($MEDIA));
// handle the file status
$evt = new Doku_Event('FETCH_MEDIA_STATUS', $data);
if ($evt->advise_before()) {
// redirects
if ($data['status'] > 300 && $data['status'] <= 304) {
send_redirect($data['statusmessage']);
}
// send any non 200 status
if ($data['status'] != 200) {
http_status($data['status'], $data['statusmessage']);
}
// die on errors
if ($data['status'] > 203) {
