MediaYouTubeStreamWrapper.inc in Media: YouTube 7.2
Same filename and directory in other branches
Extends the MediaReadOnlyStreamWrapper class to handle YouTube videos.
File
includes/MediaYouTubeStreamWrapper.incView source
<?php
/**
* @file
* Extends the MediaReadOnlyStreamWrapper class to handle YouTube videos.
*/
/**
* Create an instance like this:
* $youtube = new MediaYouTubeStreamWrapper('youtube://v/[video-code]');
*/
class MediaYouTubeStreamWrapper extends MediaReadOnlyStreamWrapper {
protected $base_url = 'http://www.youtube.com/watch';
static function getMimeType($uri, $mapping = NULL) {
return 'video/youtube';
}
function getOriginalThumbnailPath() {
$parts = $this
->get_parameters();
$v = check_plain($parts['v']);
// Attempt to pull a HD thumbnail from YouTube. If it exists pass it on
// otherwise pass on the smaller one.
$thumbname = drupal_tempnam('temporary://', 'youtube');
$response = drupal_http_request('http://img.youtube.com/vi/' . $v . '/maxresdefault.jpg');
if (!isset($response->error)) {
file_unmanaged_save_data($response->data, $thumbname, $replace = FILE_EXISTS_REPLACE);
}
if (filesize($thumbname) == 0) {
return 'http://img.youtube.com/vi/' . $v . '/0.jpg';
}
else {
return 'http://img.youtube.com/vi/' . $v . '/maxresdefault.jpg';
}
}
function getLocalThumbnailPath() {
$parts = $this
->get_parameters();
// There's no need to hide thumbnails, always use the public system rather
// than file_default_scheme().
$local_path = 'public://media-youtube/' . check_plain($parts['v']) . '.jpg';
if (!file_exists($local_path)) {
$dirname = drupal_dirname($local_path);
file_prepare_directory($dirname, FILE_CREATE_DIRECTORY | FILE_MODIFY_PERMISSIONS);
$response = drupal_http_request($this
->getOriginalThumbnailPath());
if (!isset($response->error)) {
file_unmanaged_save_data($response->data, $local_path, TRUE);
}
else {
@copy($this
->getOriginalThumbnailPath(), $local_path);
}
}
return $local_path;
}
}
Classes
Name | Description |
---|---|
MediaYouTubeStreamWrapper | Create an instance like this: $youtube = new MediaYouTubeStreamWrapper('youtube://v/[video-code]'); |