Index: branches/5.2.x/core/units/helpers/image_helper.php
===================================================================
diff -u -N -r16029 -r16129
--- branches/5.2.x/core/units/helpers/image_helper.php	(.../image_helper.php)	(revision 16029)
+++ branches/5.2.x/core/units/helpers/image_helper.php	(.../image_helper.php)	(revision 16129)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: image_helper.php 16029 2014-05-16 09:57:00Z alex $
+* @version	$Id: image_helper.php 16129 2015-02-22 13:37:38Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -119,10 +119,16 @@
 				$src_path = dirname($src_image);
 				$transform_keys = Array ('crop_x', 'crop_y', 'fill', 'wm_filename');
 
-				if ($needs_resize || array_intersect(array_keys($params), $transform_keys)) {
-					// resize required OR watermarking required -> change resulting image name !
-					$src_path_escaped = preg_replace('/(\\\[\d]+)/', '\\\\\1', $src_path); // escape replacement patterns, like "\<number>"
-					$dst_image = preg_replace('/^'.preg_quote($src_path, '/').'(.*)\.(.*)$/', $src_path_escaped . DIRECTORY_SEPARATOR . 'resized\\1_' . crc32(serialize($params)) . '.\\2', $src_image);
+				// Resize required OR watermarking required -> change resulting image name !
+				if ( $needs_resize || array_intersect(array_keys($params), $transform_keys) ) {
+					// Escape replacement patterns, like "\<number>".
+					$src_path_escaped = preg_replace('/(\\\[\d]+)/', '\\\\\1', $src_path);
+					$params_hash = kUtil::crc32(serialize($this->fileHelper->makeRelative($params)));
+					$dst_image = preg_replace(
+						'/^' . preg_quote($src_path, '/') . '(.*)\.(.*)$/',
+						$src_path_escaped . DIRECTORY_SEPARATOR . 'resized\\1_' . $params_hash . '.\\2',
+						$src_image
+					);
 
 					$this->fileHelper->CheckFolder( dirname($dst_image) );
 
Index: branches/5.2.x/core/units/helpers/file_helper.php
===================================================================
diff -u -N -r16027 -r16129
--- branches/5.2.x/core/units/helpers/file_helper.php	(.../file_helper.php)	(revision 16027)
+++ branches/5.2.x/core/units/helpers/file_helper.php	(.../file_helper.php)	(revision 16129)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: file_helper.php 16027 2014-04-29 13:00:46Z alex $
+* @version	$Id: file_helper.php 16129 2015-02-22 13:37:38Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -418,6 +418,27 @@
 		}
 
 		/**
+		 * Makes given paths DocumentRoot agnostic.
+		 *
+		 * @param array $paths List of file paths.
+		 *
+		 * @return array
+		 */
+		public function makeRelative(array $paths)
+		{
+			foreach ( $paths as $index => $path ) {
+				$replaced_count = 0;
+				$relative_path = preg_replace('/^' . preg_quote(FULL_PATH, '/') . '/', '', $path, 1, $replaced_count);
+
+				if ( $replaced_count === 1 ) {
+					$paths[$index] = $relative_path;
+				}
+			}
+
+			return $paths;
+		}
+
+		/**
 		 * Ensures, that new file will not overwrite any of previously created files with same name
 		 *
 		 * @param string $path
Index: branches/5.2.x/core/units/helpers/minifiers/minify_helper.php
===================================================================
diff -u -N -r15284 -r16129
--- branches/5.2.x/core/units/helpers/minifiers/minify_helper.php	(.../minify_helper.php)	(revision 15284)
+++ branches/5.2.x/core/units/helpers/minifiers/minify_helper.php	(.../minify_helper.php)	(revision 16129)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: minify_helper.php 15284 2012-04-10 13:00:38Z alex $
+* @version	$Id: minify_helper.php 16129 2015-02-22 13:37:38Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2010 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -77,11 +77,14 @@
 			$save_as = isset($params['save_as']) ? $params['save_as'] : false;
 			$dst_file = $this->resourceFolder . DIRECTORY_SEPARATOR . ($this->debugMode ? 'd' : 'c') . '_';
 
+			/** @var FileHelper $file_helper */
+			$file_helper = $this->Application->recallObject('FileHelper');
+
 			if ( $save_as ) {
 				$dst_file .= $save_as . ( strpos($save_as, '.') === false ? '.' . $extension : '' );
 			}
 			else {
-				$dst_file .= $this->_getHash($files) . '.' . $extension;
+				$dst_file .= $this->_getHash($file_helper->makeRelative($files)) . '.' . $extension;
 			}
 
 			$was_compressed = file_exists($dst_file);
@@ -125,9 +128,6 @@
 				file_put_contents($dst_file, $string);
 			}
 
-			$file_helper = $this->Application->recallObject('FileHelper');
-			/* @var $file_helper FileHelper */
-
 			return $file_helper->pathToUrl($dst_file) . '?ts=' . adodb_date('Y-m-d_H:i:s', filemtime($dst_file));
 		}
 
@@ -169,7 +169,7 @@
 				array_unshift($hash, 'A:0;T:' . $this->Application->GetVar('m_theme'));
 			}
 
-			return crc32( implode('|', $hash) );
+			return kUtil::crc32(implode('|', $hash));
 		}
 
 		/**
@@ -312,4 +312,4 @@
 
 			return $ret;
 		}
-	}
\ No newline at end of file
+	}