/**
* Save embedding information for a File, if applicable.
*
* Normally this event is called through File::saveNew()
*
* @param File $file The newly inserted File object.
*
* @return boolean success
*/
public function onEndFileSaveNew(File $file)
{
$fo = File_oembed::getKV('file_id', $file->id);
if ($fo instanceof File_oembed) {
common_log(LOG_WARNING, "Strangely, a File_oembed object exists for new file {$file->id}", __FILE__);
return true;
}
if (isset($file->mimetype) && ('text/html' === substr($file->mimetype, 0, 9) || 'application/xhtml+xml' === substr($file->mimetype, 0, 21))) {
try {
$oembed_data = File_oembed::_getOembed($file->url);
if ($oembed_data === false) {
throw new Exception('Did not get oEmbed data from URL');
}
} catch (Exception $e) {
return true;
}
File_oembed::saveNew($oembed_data, $file->id);
}
return true;
}
/**
* Save embedding information for this file, if applicable.
*
* Normally this won't need to be called manually, as File::saveNew()
* takes care of it.
*
* @param array $redir_data lookup data eg from File_redirection::where()
* @param string $given_url
* @return boolean success
*/
public function saveOembed($redir_data, $given_url)
{
if (isset($redir_data['type']) && ('text/html' === substr($redir_data['type'], 0, 9) || 'application/xhtml+xml' === substr($redir_data['type'], 0, 21)) && ($oembed_data = File_oembed::_getOembed($given_url))) {
$fo = File_oembed::staticGet('file_id', $this->id);
if (empty($fo)) {
File_oembed::saveNew($oembed_data, $this->id);
return true;
} else {
common_log(LOG_WARNING, "Strangely, a File_oembed object exists for new file {$file_id}", __FILE__);
}
}
return false;
}
function saveNew($redir_data, $given_url)
{
$x = new File();
$x->url = $given_url;
if (!empty($redir_data['protected'])) {
$x->protected = $redir_data['protected'];
}
if (!empty($redir_data['title'])) {
$x->title = $redir_data['title'];
}
if (!empty($redir_data['type'])) {
$x->mimetype = $redir_data['type'];
}
if (!empty($redir_data['size'])) {
$x->size = intval($redir_data['size']);
}
if (isset($redir_data['time']) && $redir_data['time'] > 0) {
$x->date = intval($redir_data['time']);
}
$file_id = $x->insert();
if (isset($redir_data['type']) && 'text/html' === substr($redir_data['type'], 0, 9) && ($oembed_data = File_oembed::_getOembed($given_url)) && isset($oembed_data['json'])) {
File_oembed::saveNew($oembed_data['json'], $file_id);
}
return $x;
}
