added support for updating yt-dlp binary;moved version info display to admin section

lib/Aria2/Aria2.php

@@ -412,8 +412,14 @@ class Aria2
     {
         return $this->bin;
     }
-    public function version(){
+    public function version()
+    {
         $resp = $this->getVersion();
         return $resp['result']['version'] ?? null;
     }
+    public function install()
+    {
+        $url = "https://github.com/shiningw/ncdownloader-bin/raw/master/aria2c";
+        Helper::Download($url, $this->bin);
+    }
 }

lib/Controller/MainController.php

@@ -226,4 +226,14 @@ class MainController extends Controller
         $counter = $this->counters->getCounters();
         return new JSONResponse(['counter' => $counter]);
     }
+
+    public function ytdlCheck()
+    {
+        $resp = $this->ytdl->check();
+        return new JSONResponse($resp);
+    }
+    public function ytdlUPdate(){
+        $resp = $this->ytdl->update();
+        return new JSONResponse($resp);
+    }
 }

lib/Http/Client.php

@@ -1,6 +1,6 @@
 <?php
 
-namespace OCA\NCDownloader\http;
+namespace OCA\NCDownloader\Http;
 
 //require __DIR__ . "/../../vendor/autoload.php";
 use Symfony\Component\HttpClient\HttpClient;
@@ -8,12 +8,12 @@ use Symfony\Component\HttpClient\HttpClient;
 final class Client
 {
     private $client;
-    public function __construct(?array $options = null)
+    public function __construct(?array $options = [])
     {
         $this->client = HttpClient::create($this->configure($options));
     }
 
-    public static function create(?array $options = null)
+    public static function create(?array $options =[])
     {
         return new self($options);
     }
@@ -26,8 +26,7 @@ final class Client
     private function defaultOptions(): array
     {
         $settings = [
-            'headers' => [
-            ],
+            'headers' => [],
             'extra' => ['curl' => null],
         ];
         return $settings;

lib/Settings/Admin.php

@@ -39,7 +39,8 @@ class Admin implements ISettings
 		$settings = Helper::getAllAdminSettings();
 		$settings +=  [
 			"path" => "/apps/ncdownloader/admin/save",
-
+			"aria2_version" => Helper::getAria2Version(),
+			"ytdl_version" => Helper::getYtdlVersion(),
 		];
 		$parameters = [
 			'settings' => $settings,

lib/Settings/Personal.php

@@ -50,8 +50,6 @@ class Personal implements ISettings
 				"path" => $path,
 				"disallow_aria2_settings" => Helper::getAdminSettings("disallow_aria2_settings"),
 				"is_admin" => \OC_User::isAdminUser($this->uid),
-				"aria2_version" => Helper::getAria2Version(),
-				"ytdl_version" => Helper::getYtdlVersion(),
 			],
 			"options" => [
 				[

lib/Tools/Helper.php

@@ -12,6 +12,9 @@ use OC_Util;
 use Psr\Log\LoggerInterface;
 use OCA\NCDownloader\Aria2\Aria2;
 use OCA\NCDownloader\Ytdl\Ytdl;
+use OCA\NCDownloader\Http\Client;
+
+require __DIR__ . "/../../vendor/autoload.php";
 
 class Helper
 {
@@ -592,4 +595,52 @@ class Helper
         ];
         return $options;
     }
+    public static function getLatestRelease($owner, $repo)
+    {
+        $client = Client::create();
+        $response = $client->request('GET', "https://api.github.com/repos/$owner/$repo/releases/latest", [
+            'headers' => [
+                'User-Agent' => 'PHP'
+            ]
+        ]);
+        $data = json_decode($response->getContent(), true);
+        if (isset($data['tag_name'])) {
+            return $data['tag_name'];
+        }
+        return null;
+    }
+
+    public static function downloadLatestRelease($owner, $repo, $file)
+    {
+        $client = Client::create(['max_redirects' => 10]);
+        $response = $client->request('GET', "https://api.github.com/repos/$owner/$repo/releases/latest", [
+            'headers' => [
+                'User-Agent' => 'PHP'
+            ]
+        ]);
+        $data = json_decode($response->getContent(), true);
+        $downloadUrl = null;
+        foreach ($data['assets'] as $asset) {
+            if ($asset['name'] == $repo) {
+                $downloadUrl = $asset['browser_download_url'];
+                break;
+            }
+        }
+        if ($downloadUrl) {
+            if (!is_writable(dirname($file))) {
+                throw new \Exception(dirname($file) . " is not writable");
+            }
+            $response = $client->request('GET', $downloadUrl);
+            if ($byte = file_put_contents($file, $response->getContent())) {
+                return $byte;
+            }else {
+            throw new \Exception("Failed to download $downloadUrl");
+            }
+        }
+        return false;
+    }
+    public static function removeLetters($str)
+    {
+        return preg_replace('/[^0-9.]+/', '', $str);
+    }
 }

lib/Ytdl/Ytdl.php

@@ -271,8 +271,31 @@ class Ytdl
         $process = new Process([$this->bin, '--version']);
         $process->run();
         if ($process->isSuccessful()) {
-            return $process->getOutput();
+            //remove any new line
+            return trim($process->getOutput());
         }
         return false;
     }
+    public function check()
+    {
+        if ($tagName = Helper::getLatestRelease('yt-dlp', 'yt-dlp')) {
+            $tagName = Helper::removeLetters($tagName);
+            $version = $this->version();
+            if ($version && version_compare($version, $tagName, '<')) {
+                return ['status' => true, 'message' => $tagName];
+            }
+        }
+        return ['status' => false, 'message' => 'No update available'];
+    }
+    public function update()
+    {
+        $file = __DIR__ . "/../../bin/yt-dlp";
+        try {
+            Helper::downloadLatestRelease('yt-dlp', 'yt-dlp', $file);
+            chmod($file, 0744);
+        } catch (\Exception $e) {
+            return ['status' => false,'message' => $e->getMessage()];
+        }
+        return ['status' => true, 'message' => 'Updated to latest version','data' => $this->version()];
+    }
 }