<?php
Class resizeImage {
	var $null = NULL;
	/*
	 *
	 * Class resizeImage ( )
	 *
	 */
	function resizeImage ( ) {/* Contructor */}
	/*
	 *
	 * Public: process ( )
	 *
	 */
	function process ( $url, $thumb ) {
		if ( $tmp0 = imageCreateFromString ( fread ( fopen ( $url, "rb" ) , filesize ( $url ) ) ) ) {
			if ( imageSy ( $tmp0 ) > imageSx ( $tmp0 ) ) {
				$dim = Array ( 'w' => round ( imageSx ( $tmp0 ) * $thumb / imageSy ( $tmp0 ) ), 'h' => $thumb );
			}
			else {
				$dim = Array ( 'w' => $thumb, 'h' => round ( imageSy ( $tmp0 ) * $thumb / imageSx ( $tmp0 ) ) );
			}
			$tmp1 = imageCreateTrueColor ( $dim [ 'w' ], $dim [ 'h' ] );
			if (
					imagecopyresized  ( $tmp1 , $tmp0, 0, 0, 0, 0, $dim [ 'w' ],
					$dim [ 'h' ], imageSx ( $tmp0 ), imageSy ( $tmp0 ) )
				) {
				imageDestroy ( $tmp0 );
				return $tmp1;
			}
			else {
				imageDestroy ( $tmp0 );
				imageDestroy ( $tmp1 );

				return $this -> null;
			}
		}
		else {

			return $this -> null;
		}
	}
}
?>