// send any non 200 status
if ($data['status'] != 200) {
header('HTTP/1.0 ' . $data['status'] . ' ' . $data['statusmessage']);
}
// die on errors
if ($data['status'] > 203) {
print $data['statusmessage'];
exit;
}
}
$evt->advise_after();
unset($evt);
//handle image resizing/cropping
if (substr($MIME, 0, 5) == 'image' && $WIDTH) {
if ($HEIGHT) {
$data['file'] = $FILE = media_crop_image($data['file'], $EXT, $WIDTH, $HEIGHT);
} else {
$data['file'] = $FILE = media_resize_image($data['file'], $EXT, $WIDTH, $HEIGHT);
}
}
// finally send the file to the client
$evt = new Doku_Event('MEDIA_SENDFILE', $data);
if ($evt->advise_before()) {
sendFile($data['file'], $data['mime'], $data['download'], $data['cache']);
}
// Do something after the download finished.
$evt->advise_after();
/* ------------------------------------------------------------------------ */
/**
* Set headers and send the file to the client
*
/**
* Override the mpdf _getImage function
*
* This function takes care of gathering the image data from HTTP or
* local files before passing the data back to mpdf's original function
* making sure that only cached file paths are passed to mpdf. It also
* takes care of checking image ACls.
*/
function _getImage(&$file, $firsttime = true, $allowvector = true, $orig_srcpath = false)
{
global $conf;
// build regex to parse URL back to media info
$re = preg_quote(ml('xxx123yyy', '', true, '&', true), '/');
$re = str_replace('xxx123yyy', '([^&\\?]*)', $re);
// extract the real media from a fetch.php uri and determine mime
if (preg_match("/^{$re}/", $file, $m) || preg_match('/[&\\?]media=([^&\\?]*)/', $file, $m)) {
$media = rawurldecode($m[1]);
list($ext, $mime) = mimetype($media);
} else {
list($ext, $mime) = mimetype($file);
}
// local files
$local = '';
if (substr($file, 0, 9) == 'dw2pdf://') {
// support local files passed from plugins
$local = substr($file, 9);
} elseif (!preg_match('/(\\.php|\\?)/', $file)) {
$re = preg_quote(DOKU_URL, '/');
// directly access local files instead of using HTTP, skip dynamic content
$local = preg_replace("/^{$re}/i", DOKU_INC, $file);
}
if (substr($mime, 0, 6) == 'image/') {
if (!empty($media)) {
// any size restrictions?
$w = $h = 0;
if (preg_match('/[\\?&]w=(\\d+)/', $file, $m)) {
$w = $m[1];
}
if (preg_match('/[\\?&]h=(\\d+)/', $file, $m)) {
$h = $m[1];
}
if (media_isexternal($media)) {
$local = media_get_from_URL($media, $ext, -1);
if (!$local) {
$local = $media;
}
// let mpdf try again
} else {
$media = cleanID($media);
//check permissions (namespace only)
if (auth_quickaclcheck(getNS($media) . ':X') < AUTH_READ) {
$file = '';
}
$local = mediaFN($media);
}
//handle image resizing/cropping
if ($w && file_exists($local)) {
if ($h) {
$local = media_crop_image($local, $ext, $w, $h);
} else {
$local = media_resize_image($local, $ext, $w, $h);
}
}
} elseif (media_isexternal($file)) {
// fixed external URLs
$local = media_get_from_URL($file, $ext, $conf['cachetime']);
}
if ($local) {
$file = $local;
$orig_srcpath = $local;
}
}
return parent::_getImage($file, $firsttime, $allowvector, $orig_srcpath);
}
exit;
}
$FILE = mediaFN($MEDIA);
}
//check file existance
if (!@file_exists($FILE)) {
header("HTTP/1.0 404 Not Found");
//FIXME add some default broken image
print 'Not Found';
exit;
}
$ORIG = $FILE;
//handle image resizing/cropping
if (substr($MIME, 0, 5) == 'image' && $WIDTH) {
if ($HEIGHT) {
$FILE = media_crop_image($FILE, $EXT, $WIDTH, $HEIGHT);
} else {
$FILE = media_resize_image($FILE, $EXT, $WIDTH, $HEIGHT);
}
}
// finally send the file to the client
$data = array('file' => $FILE, 'mime' => $MIME, 'download' => $DL, 'cache' => $CACHE, 'orig' => $ORIG, 'ext' => $EXT, 'width' => $WIDTH, 'height' => $HEIGHT);
$evt = new Doku_Event('MEDIA_SENDFILE', $data);
if ($evt->advise_before()) {
sendFile($data['file'], $data['mime'], $data['download'], $data['cache']);
}
/* ------------------------------------------------------------------------ */
/**
* Set headers and send the file to the client
*
* @author Andreas Gohr <*****@*****.**>