koel/app/Application.php
2016-04-02 21:16:09 +08:00

103 lines
2.6 KiB
PHP

<?php
namespace App;
use Cache;
use Exception;
use GuzzleHttp\Client;
use Illuminate\Foundation\Application as IlluminateApplication;
use InvalidArgumentException;
use Log;
/**
* Extends \Illuminate\Foundation\Application to override some defaults.
*/
class Application extends IlluminateApplication
{
/**
* Current Koel version. Must start with a v, and is synced with git tags/releases.
*
* @link https://github.com/phanan/koel/releases
*/
const VERSION = 'v2.3.0';
/**
* We have merged public path and base path.
*
* @return string
*/
public function publicPath()
{
return $this->basePath;
}
/**
* Loads a revision'ed asset file, making use of gulp-rev
* This is a copycat of L5's Elixir, but catered to our directory structure.
*
* @param string $file
* @param string $manifestFile
*
* @return string
*/
public function rev($file, $manifestFile = null)
{
static $manifest = null;
$manifestFile = $manifestFile ?: $this->publicPath().'/public/build/rev-manifest.json';
if (is_null($manifest)) {
$manifest = json_decode(file_get_contents($manifestFile), true);
}
if (isset($manifest[$file])) {
return $this->staticUrl("public/build/{$manifest[$file]}");
}
throw new InvalidArgumentException("File {$file} not defined in asset manifest.");
}
/**
* Get a URL for static file requests.
* If this installation of Koel has a CDN_URL configured, use it as the base.
* Otherwise, just use a full URL to the asset.
*
* @param string $name The additional resource name/path.
*
* @return string
*/
public function staticUrl($name = null)
{
$cdnUrl = trim(env('CDN_URL'), '/ ');
return $cdnUrl ? $cdnUrl.'/'.trim(ltrim($name, '/')) : trim(asset($name));
}
/**
* Get the latest version number of Koel from Github.
*
* @param Client $client
*
* @return string
*/
public function getLatestVersion(Client $client = null)
{
$client = $client ?: new Client();
if ($v = Cache::get('latestKoelVersion')) {
return $v;
}
try {
$v = json_decode($client->get('https://api.github.com/repos/phanan/koel/tags')->getBody())[0]->name;
// Cache for a week
Cache::put('latestKoelVersion', $v, 7 * 24 * 60);
return $v;
} catch (Exception $e) {
Log::error($e);
return self::VERSION;
}
}
}