Move isBackend logic to App\Mode

src/App.php

@@ -9,7 +9,6 @@ use DOMDocument;
 use DOMXPath;
 use Exception;
 use Friendica\App\Arguments;
-use Friendica\App\Module;
 use Friendica\Core\Config\Cache\ConfigCache;
 use Friendica\Core\Config\Configuration;
 use Friendica\Core\Config\PConfiguration;
@@ -98,11 +97,6 @@ class App
 	 */
 	private $baseURL;
 
-	/**
-	 * @var bool true, if the call is from an backend node (f.e. worker)
-	 */
-	private $isBackend;
-
 	/**
 	 * @var string The name of the current theme
 	 */
@@ -148,11 +142,6 @@ class App
 	 */
 	private $args;
 
-	/**
-	 * @var App\Module
-	 */
-	private $moduleClass;
-
 	/**
 	 * Returns the current config cache of this node
 	 *
@@ -274,7 +263,7 @@ class App
 	 *
 	 * @throws Exception if the Basepath is not usable
 	 */
-	public function __construct(Database $database, Configuration $config, App\Mode $mode, App\Router $router, BaseURL $baseURL, LoggerInterface $logger, Profiler $profiler, L10n $l10n, Arguments $args, Module $module)
+	public function __construct(Database $database, Configuration $config, App\Mode $mode, App\Router $router, BaseURL $baseURL, LoggerInterface $logger, Profiler $profiler, L10n $l10n, Arguments $args)
 	{
 		$this->database = $database;
 		$this->config   = $config;
@@ -285,7 +274,6 @@ class App
 		$this->logger   = $logger;
 		$this->l10n     = $l10n;
 		$this->args = $args;
-		$this->isBackend = $this->checkBackend($module);
 
 		$this->profiler->reset();
 
@@ -573,27 +561,17 @@ class App
 			$this->getBaseURL();
 	}
 
-	/**
-	 * Checks if the site is called via a backend process
-	 *
-	 * @param Module $module The pre-loaded module (just name, not class!)
-
-	 * @return bool True, if the call is a backend call
-	 */
-	private function checkBackend(Module $module)
-	{
-		return basename(($_SERVER['PHP_SELF'] ?? ''), '.php') !== 'index' ||
-		       $module->isBackend();
-	}
-
 	/**
 	 * Returns true, if the call is from a backend node (f.e. from a worker)
 	 *
 	 * @return bool Is it a known backend?
+	 *
+	 * @deprecated 2019.09 - use App\Mode->isBackend() instead
+	 * @see App\Mode::isBackend()
 	 */
 	public function isBackend()
 	{
-		return $this->isBackend;
+		return $this->mode->isBackend();
 	}
 
 	/**

src/App/Mode.php

@@ -19,14 +19,20 @@ class Mode
 	const MAINTENANCEDISABLED = 8;
 
 	/***
-	 * @var int the mode of this Application
+	 * @var int The mode of this Application
 	 *
 	 */
 	private $mode;
 
-	public function __construct(int $mode = 0)
+	/**
+	 * @var bool True, if the call is a backend call
+	 */
+	private $isBackend;
+
+	public function __construct(int $mode = 0, bool $isBackend = false)
 	{
-		$this->mode = $mode;
+		$this->mode      = $mode;
+		$this->isBackend = $isBackend;
 	}
 
 	/**
@@ -75,7 +81,23 @@ class Mode
 
 		$mode |= Mode::MAINTENANCEDISABLED;
 
-		return new Mode($mode);
+		return new Mode($mode, $this->isBackend);
+	}
+
+	/**
+	 * Checks if the site is called via a backend process
+	 *
+	 * @param Module $module The pre-loaded module (just name, not class!)
+	 * @param array $server The $_SERVER variable
+	 *
+	 * @return Mode returns the determined mode
+	 */
+	public function determineBackend(Module $module, array $server)
+	{
+		$isBackend = basename(($server['PHP_SELF'] ?? ''), '.php') !== 'index' ||
+		             $module->isBackend();
+
+		return new Mode($this->mode, $isBackend);
 	}
 
 	/**
@@ -114,4 +136,14 @@ class Mode
 		       $this->has(Mode::DBCONFIGAVAILABLE) &&
 		       $this->has(Mode::MAINTENANCEDISABLED);
 	}
+
+	/**
+	 * Returns true, if the call is from a backend node (f.e. from a worker)
+	 *
+	 * @return bool Is it a backend call
+	 */
+	public function isBackend()
+	{
+		return $this->isBackend;
+	}
 }

static/dependencies.config.php

@@ -62,6 +62,7 @@ return [
 	],
 	App\Mode::class                 => [
 		'call' => [
+			['determineBackend', [$_SERVER], Dice::CHAIN_CALL],
 			['determine', [], Dice::CHAIN_CALL],
 		],
 	],

tests/src/App/ModeTest.php

@@ -3,6 +3,7 @@
 namespace Friendica\Test\src\App;
 
 use Friendica\App\Mode;
+use Friendica\App\Module;
 use Friendica\Core\Config;
 use Friendica\Database\Database;
 use Friendica\Test\MockedTest;
@@ -177,4 +178,43 @@ class ModeTest extends MockedTest
 
 		$this->assertNotSame($modeNew, $mode);
 	}
+
+	/**
+	 * Test if not called by index is backend
+	 */
+	public function testIsBackendNotIndex()
+	{
+		$server = ['PHP_SELF' => '/daemon.php'];
+		$module = new Module();
+
+		$mode = (new Mode())->determineBackend($module, $server);
+
+		$this->assertTrue($mode->isBackend());
+	}
+
+	/**
+	 * Test is called by index but module is backend
+	 */
+	public function testIsBackendButIndex()
+	{
+		$server = ['PHP_SELF' => '/index.php'];
+		$module = new Module(Module::DEFAULT, Module::DEFAULT_CLASS, true);
+
+		$mode = (new Mode())->determineBackend($module, $server);
+
+		$this->assertTrue($mode->isBackend());
+	}
+
+	/**
+	 * Test is called by index and module is not backend
+	 */
+	public function testIsNotBackend()
+	{
+		$server = ['PHP_SELF' => '/index.php'];
+		$module = new Module(Module::DEFAULT, Module::DEFAULT_CLASS, false);
+
+		$mode = (new Mode())->determineBackend($module, $server);
+
+		$this->assertFalse($mode->isBackend());
+	}
 }