/**
* Upload a video for processing
*
* Sends the URL of a video's master copy to the Dynamic Ingest API for processing.
*
* @since 1.0.0
*
* @param string $video_id the ID of the video we're adding the master to
* @param string $video_url the url of the video stored locally
* @param string $profile the profile to use for processing
* @param bool $callback true to specify a local callback url or false
*
* @return string|bool the id of the ingest request or false on failure
*/
public function video_upload($video_id, $video_url, $profile = 'balanced-high-definition', $callback = true)
{
$data = array('profile' => sanitize_text_field($profile));
$data['master'] = array('url' => esc_url_raw($video_url));
if (true === $callback) {
$auth = BC_Utility::get_auth_key_for_id($video_id);
$data['callbacks'] = array(get_admin_url() . 'admin-ajax.php?action=bc_ingest&id=' . $video_id . '&auth=' . $auth);
}
return $this->send_request(esc_url_raw(self::DI_BASE_URL . $this->get_account_id() . '/videos/' . $video_id . '/ingest-requests'), 'POST', $data);
}
/**
* We receive a post with JSON (nothing in $_POST)
* $_GET['id'] must contain the video ID
* $_GET['auth'] must contain the anti spoof hash.
*/
public function ingest_callback()
{
$json = file_get_contents('php://input');
$decoded = json_decode($json, true);
if (!isset($decoded['entity']) || !isset($_GET['id']) || !isset($_GET['auth']) || "SUCCESS" !== $decoded['status']) {
exit;
}
$video_id = BC_Utility::sanitize_and_generate_meta_video_id($_GET['id']);
$valid_auth = BC_Utility::get_auth_key_for_id($video_id);
if (BC_Utility::sanitize_and_generate_meta_video_id($decoded['entity']) !== $video_id) {
// We get lots of callbacks so we want to make sure that it's not
// one of the transcodes that has completed, but rather this video.
exit;
}
if ($valid_auth !== $_GET['auth']) {
// Someone was spoofing callbacks?
exit;
}
BC_Utility::remove_pending_uploads($video_id);
// @todo: Set video uploaded state as complete.
$this->trigger_background_fetch();
exit;
}
