X-Git-Url: https://git.mxchange.org/?p=core.git;a=blobdiff_plain;f=inc%2Fclasses%2Fmain%2Fimages%2Fextended%2Fclass_PngImage.php;h=ec0b89f18dec2790596940d852ee09e3adc07392;hp=13ae4ca06da2223d5ea124766b56920dc24c6089;hb=de4993bdd2170972f3c004bf7473bfd2032c2dda;hpb=0cd57c3885f00ad77fc599e53ed2f2d5e7ac267f

diff --git a/inc/classes/main/images/extended/class_PngImage.php b/inc/classes/main/images/extended/class_PngImage.php
index 13ae4ca0..ec0b89f1 100644
--- a/inc/classes/main/images/extended/class_PngImage.php
+++ b/inc/classes/main/images/extended/class_PngImage.php
@@ -2,11 +2,11 @@
 /**
  * A PNG image generator
  *
- * @author		Roland Haeder <webmaster@ship-simu.org>
+ * @author		Roland Haeder <webmaster@shipsimu.org>
  * @version		0.0.0
- * @copyright	Copyright (c) 2007, 2008 Roland Haeder, 2009 Core Developer Team
+ * @copyright	Copyright (c) 2007, 2008 Roland Haeder, 2009 - 2015 Core Developer Team
  * @license		GNU GPL 3.0 or any newer version
- * @link		http://www.ship-simu.org
+ * @link		http://www.shipsimu.org
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -38,7 +38,7 @@ class PngImage extends BaseImage {
 	 * @param	$templateInstance	A template instance
 	 * @return	$imageInstance		An instance of this image class
 	 */
-	public final static function createPngImage(CompileableTemplate $templateInstance) {
+	public static final function createPngImage(CompileableTemplate $templateInstance) {
 		// Get a new instance
 		$imageInstance = new PngImage();
 
@@ -65,7 +65,7 @@ class PngImage extends BaseImage {
 		$cacheFile = $this->getTemplateInstance()->getImageCacheFqfn();
 
 		// Does it exist?
-		if (file_exists($cacheFile)) {
+		if (BaseFrameworkSystem::isReadableFile($cacheFile)) {
 			// Remove it
 			@unlink($cacheFile);
 		} // END - if