// Opti

classes/Autoload.php

@@ -93,32 +93,23 @@ class Autoload
 			// If requested class does not exist, load associated core class
 			if (isset($this->index[$classname]) && !$this->index[$classname])
 			{
-				require_once($this->root_dir.$this->index[$classname.'Core']);
+				require($this->root_dir.$this->index[$classname.'Core']);
-				if (file_exists($this->root_dir.'override/'.$this->index[$classname.'Core']))
+
-				{
+				// Since the classname does not exists (we only have a classCore class), we have to emulate the declaration of this class
-		 			$this->generateIndex();
+				$class_infos = new ReflectionClass($classname.'Core');
-		 			require_once($this->root_dir.$this->index[$classname]);
+				eval(($class_infos->isAbstract() ? 'abstract ' : '').'class '.$classname.' extends '.$classname.'Core {}');
-				}
-				else
-				{
-					// Since the classname does not exists (we only have a classCore class), we have to emulate the declaration of this class
-					$class_infos = new ReflectionClass($classname.'Core');
-					eval(($class_infos->isAbstract() ? 'abstract ' : '').'class '.$classname.' extends '.$classname.'Core {}');
-				}
 			}
 			else
 			{
 				// request a non Core Class load the associated Core class if exists
 				if (isset($this->index[$classname.'Core']))
-					require_once($this->root_dir.$this->index[$classname.'Core']);
+					require($this->root_dir.$this->index[$classname.'Core']);
-
+				require($this->root_dir.$this->index[$classname]);
-				if (isset($this->index[$classname]))
-					require_once($this->root_dir.$this->index[$classname]);
 			}
 		}
 		// Call directly ProductCore, ShopCore class
 		else
-			require_once($this->root_dir.$this->index[$classname]);
+			require($this->root_dir.$this->index[$classname]);
 	}
 
 	/**

classes/Dispatcher.php

@@ -734,9 +734,9 @@ class DispatcherCore
 		{
 			if ($controller_filename[0] != '.')
 			{
-				if (is_dir($dir.$controller_filename))
+				if (!strpos($controller_filename, '.php') && is_dir($dir.$controller_filename))
 					$controllers += Dispatcher::getControllersInDirectory($dir.$controller_filename.DIRECTORY_SEPARATOR);
-				else if ($controller_filename != 'index.php')
+				elseif ($controller_filename != 'index.php')
 				{
 					$key = str_replace(array('controller.php', '.php'), '', strtolower($controller_filename));
 					$controllers[$key] = basename($controller_filename, '.php');

classes/Media.php

@@ -218,7 +218,7 @@ class MediaCore
 			$file_uri = $js_uri;
 		// check if js files exists
 
-		if (!preg_match('/^http(s?):\/\//i', $file_uri) && !file_exists($file_uri))
+		if (!preg_match('/^http(s?):\/\//i', $file_uri) && !@filemtime($file_uri))
 			return false;
 
 		// adding file to the big array...;
@@ -240,7 +240,7 @@ class MediaCore
 		$url_data = parse_url($css_uri);
 		$file_uri = _PS_ROOT_DIR_.Tools::str_replace_once(__PS_BASE_URI__, DIRECTORY_SEPARATOR, $url_data['path']);
 		// check if css files exists
-		if (!file_exists($file_uri))
+		if (!@filemtime($file_uri))
 			return false;
 
 		// adding file to the big array...
@@ -275,7 +275,7 @@ class MediaCore
 		// check if js files exists, if not try to load query from ajax.googleapis.com
 
 		$return = array();
-		if (file_exists($file_uri))
+		if (@filemtime($file_uri))
 			$return[] = Media::getJSPath($file);
 		else
 			$return[] = Media::getJSPath(Tools::getCurrentUrlProtocolPrefix().'ajax.googleapis.com/ajax/libs/jquery/'.$version.'/jquery'.($minifier ? '.min.js' : '.js'));
@@ -314,7 +314,7 @@ class MediaCore
 				$ui_path['css'] = array_merge($ui_path['css'], $comp_css);
 		}
 
-		if (file_exists($file_uri))
+		if (@filemtime($file_uri))
 		{
 			if (!empty($ui_tmp))
 			{
@@ -351,9 +351,9 @@ class MediaCore
 		$file = 'jquery.'.$name.'.js';
 		$url_data = parse_url($folder);
 		$file_uri = _PS_ROOT_DIR_.Tools::str_replace_once(__PS_BASE_URI__, DIRECTORY_SEPARATOR, $url_data['path']);
-		if (file_exists($file_uri.$file))
+		if (@filemtime($file_uri.$file))
 			$plugin_path['js'] = Media::getJSPath($folder.$file);
-		else if (file_exists($file_uri.$name.'/'.$file))
+		elseif (@filemtime($file_uri.$name.'/'.$file))
 			$plugin_path['js'] = Media::getJSPath($folder.$name.'/'.$file);
 		else
 			return false;
@@ -373,9 +373,9 @@ class MediaCore
 		$file = 'jquery.'.$name.'.css';
 		$url_data = parse_url($folder);
 		$file_uri = _PS_ROOT_DIR_.Tools::str_replace_once(__PS_BASE_URI__, DIRECTORY_SEPARATOR, $url_data['path']);
-		if (file_exists($file_uri.$file))
+		if (@filemtime($file_uri.$file))
 			return Media::getCSSPath($folder.$file);
-		else if (file_exists($file_uri.$name.'/'.$file))
+		elseif (@filemtime($file_uri.$name.'/'.$file))
 			return Media::getCSSPath($folder.$name.'/'.$file);
 		else
 			return false;

classes/Translate.php

@@ -72,7 +72,8 @@ class TranslateCore
 		else
 			$str = Translate::getGenericAdminTranslation($string, $key, $_LANGADM);
 
-		$str = $htmlentities ? htmlentities($str, ENT_QUOTES, 'utf-8') : $str;
+		if ($htmlentities)
+			$str = htmlentities($str, ENT_QUOTES, 'utf-8');
 		$str = str_replace('"', '"', $str);
 
 		if ($sprintf !== null)