[*] Installer : mbstring check added (optionnal) #PSCFV-6489

classes/ConfigurationTest.php

@@ -294,6 +294,11 @@ class ConfigurationTestCore
 		return ConfigurationTest::test_dir($dir);
 	}
 
+	public static function test_mcrypt()
+	{
+		return function_exists('mb_strtolower');
+	}
+
 	public static function test_mcrypt()
 	{
 		return function_exists('mcrypt_encrypt');

install-dev/controllers/http/system.php

@@ -117,6 +117,7 @@ class InstallControllerHttpSystem extends InstallControllerHttp
 						'register_globals' => $this->l('PHP register global option is on'),
 						'gz' => $this->l('GZIP compression is not activated'),
 						'mcrypt' => $this->l('Mcrypt extension is not enabled'),
+						'mbstring' => $this->l('Mbstring extension is not enabled'),
 						'magicquotes' => $this->l('PHP magic quotes option is enabled'),
 						'dom' => $this->l('Dom extension is not loaded'),
 						'pdo_mysql' => $this->l('PDO MySQL extension is not loaded'),