Version 5.0.0 beta 1

system/Application/BuilderFilter.php

@@ -11,25 +11,30 @@
 namespace IPS\Application;
 
 /* To prevent PHP errors (extending class does not exist) revealing path */
-if ( !\defined( '\IPS\SUITE_UNIQUE_KEY' ) )
+
+use RecursiveFilterIterator;
+use function defined;
+use function in_array;
+
+if ( !defined( '\IPS\SUITE_UNIQUE_KEY' ) )
 {
-	header( ( isset( $_SERVER['SERVER_PROTOCOL'] ) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.0' ) . ' 403 Forbidden' );
+	header( ( $_SERVER['SERVER_PROTOCOL'] ?? 'HTTP/1.0' ) . ' 403 Forbidden' );
 	exit;
 }
 
 /**
  * @brief	Custom filter iterator for application building
  */
-class _BuilderFilter extends \RecursiveFilterIterator
+class BuilderFilter extends RecursiveFilterIterator
 {
 	/**
 	 * Accept the member
 	 *
 	 * @return bool
 	 */
-	public function accept()
+	public function accept(): bool
 	{
-		return !( $this->isDir() && \in_array( $this->getFilename(), $this->getDirectoriesToIgnore() ) );
+		return !( $this->isDir() && in_array( $this->getFilename(), $this->getDirectoriesToIgnore() ) );
 	}
 
 	/**
@@ -37,7 +42,7 @@ class _BuilderFilter extends \RecursiveFilterIterator
 	 *
 	 * @return array
 	 */
-	protected function getDirectoriesToIgnore()
+	protected function getDirectoriesToIgnore(): array
 	{
 		return array(
 			'.git',