<?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);
?>
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