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  Classes of jiang kuan  >  Image Splitter  >  class/class.imagesplitter.php  >  Download  
File: class/class.imagesplitter.php
Role: Auxiliary script
Content type: text/plain
Description: ImageSplitter main class
Class: Image Splitter
Split large images in smaller tiles
Author: By
Last change: 1.1
Date: 7 years ago
Size: 2,662 bytes
 

Contents

Class file image Download
<?php
###############################################################################
#
#   Class Name: ImageSplitter
#   Description: split large pictures into small pieces
#   Copyright (C) 2007 Jiang Kuan
#   
#   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
#   the Free Software Foundation, either version 3 of the License, or
#   (at your option) any later version.
#   
#   This program is distributed in the hope that it will be useful,
#   but WITHOUT ANY WARRANTY; without even the implied warranty of
#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#   GNU General Public License for more details.
#   
#   You should have received a copy of the GNU General Public License
#   along with this program.  If not, see <http://www.gnu.org/licenses/>.
#
###############################################################################


if (!function_exists('file_get_contents')){
    function 
file_get_contents($filename){
        
$fhandle fopen($filename"r");
        
$fcontents fread($fhandlefilesize($filename));
        
fclose($fhandle);
        return 
$fcontents;
    }
}

if (!
extension_loaded('gd')) trigger_error('The class ImageSplitter requires GD library for PHP'E_USER_ERROR);

/**
 * Class Path
 * @const IMAGE_SPLITTER_CLASS_PATH
 */
if(!defined('IMAGE_SPLITTER_CLASS_PATH')) define('IMAGE_SPLITTER_CLASS_PATH'dirname(__FILE__));

/**
 * Center mode: none. Split directly without find the center
 * @const IMAGE_SPLITTER_CENTER_NONE
 */
if(!defined('IMAGE_SPLITTER_CENTER_NONE')) define('IMAGE_SPLITTER_CENTER_NONE'0);

/**
 * Center mode: normal. Make a rectangular canvas which can be covered by integral number of the tiles, then put the source image in the center
 * @const IMAGE_SPLITTER_CENTER_NORMAL
 */
if(!defined('IMAGE_SPLITTER_CENTER_NORMAL')) define('IMAGE_SPLITTER_CENTER_NORMAL'1);

/**
 * Center mode: square(default for the centerMode attribute). Make a square canvas which can be covered by integral number of the tiles, then put the source image in the center
 * @const IMAGE_SPLITTER_CENTER_SQUARE
 */
if(!defined('IMAGE_SPLITTER_CENTER_SQUARE')) define('IMAGE_SPLITTER_CENTER_SQUARE'2);

if(
version_compare(PHP_VERSION'5.0.0''>=')) include_once(IMAGE_SPLITTER_CLASS_PATH.'/class.imagesplitter.php5');
else if (
version_compare(PHP_VERSION'4.0.6''>=')) include_once(IMAGE_SPLITTER_CLASS_PATH.'/class.imagesplitter.php4');
else 
trigger_error('The class ImageSplitter requires PHP 4.0.6 or above'E_USER_ERROR);



?>