Improve automatic detection of project root directory

Remove unused import statements in the Dispatcher

Author: Sebastian Michaelsen

classes/Configuration/DefaultConfiguration.php

@@ -11,7 +11,7 @@ class DefaultConfiguration {
    * @throws ApplicationPartMissingException
    */
   public static function initialize($application) {
-    $project_root = isset($_ENV['AppZap\PHPFramework\ProjectRoot']) ? $_ENV['AppZap\PHPFramework\ProjectRoot'] : dirname($_SERVER['DOCUMENT_ROOT'] . $_SERVER['PHP_SELF']);
+    $project_root = isset($_ENV['AppZap\PHPFramework\ProjectRoot']) ? $_ENV['AppZap\PHPFramework\ProjectRoot'] : getcwd();
     $application_directory_path = $project_root . '/' . $application;
     $application_directory = realpath($application_directory_path);
     if (!is_dir($application_directory)) {

classes/Mvc/Dispatcher.php

@@ -2,8 +2,6 @@
 namespace AppZap\PHPFramework\Mvc;
 
 use AppZap\PHPFramework\Cache\CacheFactory;
-use AppZap\PHPFramework\Configuration\Configuration;
-use AppZap\PHPFramework\Cache\Cache;
 use AppZap\PHPFramework\Mvc\View\TwigView;
 use AppZap\PHPFramework\SignalSlot\Dispatcher as SignalSlotDispatcher;
 

index.php.example

@@ -1,7 +1,5 @@
 <?php
 require_once 'vendor/autoload.php';
 
-# $_ENV['AppZap\PHPFramework\ProjectRoot'] = dirname(__FILE__);
-
 $application = 'myapp';
 \AppZap\PHPFramework\Bootstrap::bootstrap($application);

tests/Functional/AppTest.php

@@ -6,7 +6,7 @@
 class AppTest extends \PHPUnit_Framework_TestCase {
 
   public function setUp() {
-    $_ENV['AppZap\PHPFramework\ProjectRoot'] = dirname(__FILE__);
+    $_ENV['AppZap\PHPFramework\ProjectRoot'] = __DIR__;
   }
 
   /**

tests/Unit/Configuration/DefaultConfigurationTest.php

@@ -8,7 +8,7 @@
 class DefaultConfigurationTest extends \PHPUnit_Framework_TestCase {
 
   public function setUp() {
-    $_ENV['AppZap\PHPFramework\ProjectRoot'] = dirname(__FILE__);
+    $_ENV['AppZap\PHPFramework\ProjectRoot'] = __DIR__;
     Configuration::reset();
   }
 

tests/Unit/Configuration/Parser/IniParserTest.php

@@ -8,7 +8,7 @@
 class IniParserTest extends \PHPUnit_Framework_TestCase {
 
   public function setUp() {
-    $_ENV['AppZap\PHPFramework\ProjectRoot'] = dirname(__FILE__);
+    $_ENV['AppZap\PHPFramework\ProjectRoot'] = __DIR__;
     Configuration::reset();
   }