Version 4.7.23

applications/cms/interface/developer/developer.php

@@ -37,7 +37,7 @@ if ( isset( \IPS\Request::i()->file ) )
 	}
 
 	$file = file_get_contents( \IPS\ROOT_PATH . '/themes/' . \IPS\Request::i()->file );
-	
-	\IPS\Output::i()->pageCaching = FALSE;
+
+	\IPS\Output::setCacheTime( false );
 	\IPS\Output::i()->sendOutput( preg_replace( '#<ips:template.+?\n#', '', $file ), 200, ( mb_substr( \IPS\Request::i()->file, -4 ) === '.css' ) ? 'text/css' : 'text/javascript' );
 }

applications/cms/interface/external/external.php

@@ -43,7 +43,7 @@ catch( \OutOfRangeException $ex ){}
 
 if( !$cache OR !\IPS\Settings::i()->widget_cache_ttl )
 {
-	\IPS\Output::i()->pageCaching = FALSE;
+	\IPS\Output::setCacheTime( false );
 	$headers = array();
 }
 else

applications/cms/interface/file/file.php

@@ -72,6 +72,7 @@ try
 	\IPS\Output::i()->sendHeader( "Content-Length: " . $file->filesize() );
 	\IPS\Output::i()->sendHeader( "Content-Security-Policy: default-src 'none'; sandbox" );
 	\IPS\Output::i()->sendHeader( "X-Content-Security-Policy:  default-src 'none'; sandbox" );
+	\IPS\Output::i()->sendHeader( "Cross-Origin-Opener-Policy: same-origin" );
 
 	$file->printFile();
 	exit;