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File: class/class.imagesplitter.php

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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");
       
$fcontents = fread($fhandle, filesize($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);



?>