Simplify PSR-4 autoload

classes/Controller/BaseController.php

@@ -0,0 +1,146 @@
+<?php
+
+/**
+ * BaseController class.
+ */
+
+namespace Alltube\Controller;
+
+use Alltube\Config;
+use Alltube\Library\Downloader;
+use Alltube\Library\Video;
+use Alltube\LocaleManager;
+use Alltube\SessionManager;
+use Aura\Session\Segment;
+use Psr\Container\ContainerInterface;
+use Slim\Http\Request;
+use Slim\Http\Response;
+
+/**
+ * Abstract class used by every controller.
+ */
+abstract class BaseController
+{
+    /**
+     * Current video.
+     *
+     * @var Video
+     */
+    protected $video;
+
+    /**
+     * Default youtube-dl format.
+     *
+     * @var string
+     */
+    protected $defaultFormat = 'best/bestvideo';
+
+    /**
+     * Slim dependency container.
+     *
+     * @var ContainerInterface
+     */
+    protected $container;
+
+    /**
+     * Config instance.
+     *
+     * @var Config
+     */
+    protected $config;
+
+    /**
+     * Session segment used to store session variables.
+     *
+     * @var Segment
+     */
+    protected $sessionSegment;
+
+    /**
+     * LocaleManager instance.
+     *
+     * @var LocaleManager
+     */
+    protected $localeManager;
+
+    /**
+     * Downloader instance.
+     *
+     * @var Downloader
+     */
+    protected $downloader;
+
+    /**
+     * BaseController constructor.
+     *
+     * @param ContainerInterface $container Slim dependency container
+     */
+    public function __construct(ContainerInterface $container)
+    {
+        $this->config = Config::getInstance();
+        $this->container = $container;
+        $session = SessionManager::getSession();
+        $this->sessionSegment = $session->getSegment(self::class);
+        $this->localeManager = $this->container->get('locale');
+        $this->downloader = $this->config->getDownloader();
+
+        if (!$this->config->stream) {
+            // Force HTTP if stream is not enabled.
+            $this->defaultFormat = Config::addHttpToFormat($this->defaultFormat);
+        }
+    }
+
+    /**
+     * Get video format from request parameters or default format if none is specified.
+     *
+     * @param Request $request PSR-7 request
+     *
+     * @return string format
+     */
+    protected function getFormat(Request $request)
+    {
+        $format = $request->getQueryParam('format');
+        if (!isset($format)) {
+            $format = $this->defaultFormat;
+        }
+
+        return $format;
+    }
+
+    /**
+     * Get the password entered for the current video.
+     *
+     * @param Request $request PSR-7 request
+     *
+     * @return string Password
+     */
+    protected function getPassword(Request $request)
+    {
+        $url = $request->getQueryParam('url');
+
+        $password = $request->getParam('password');
+        if (isset($password)) {
+            $this->sessionSegment->setFlash($url, $password);
+        } else {
+            $password = $this->sessionSegment->getFlash($url);
+        }
+
+        return $password;
+    }
+
+    /**
+     * Display an user-friendly error.
+     *
+     * @param Request $request PSR-7 request
+     * @param Response $response PSR-7 response
+     * @param string $message Error message
+     *
+     * @return Response HTTP response
+     */
+    protected function displayError(Request $request, Response $response, $message)
+    {
+        $controller = new FrontController($this->container);
+
+        return $controller->displayError($request, $response, $message);
+    }
+}