改写jcrop插件+php的图片上传实现与裁剪一体化

<?php 
error_reporting(7); 
date_default_timezone_set("Asia/Shanghai"); 
header("Content-type:text/html; Charset=utf-8"); 
require_once("./image.class.php"); 


$images = new Images("file"); 


if(isset($_GET['act']) && $_GET['act'] == "upload" ){ 

$path = $images->move_uploaded(); 
$images->thumb($path,false,0); //文件比规定的尺寸大则生成缩略图，小则保持原样 
if($path == false){ 
$images->get_errMsg(); 
}else{ 
$image = $path; 
//$res = $images->thumb($image,false,1); 
if($res == false){ 
}elseif(is_array($res)){ 
echo '<img src="'.$res['big'].'" style="margin:10px;">'; 
echo '<img src="'.$res['small'].'" style="margin:10px;">'; 
}elseif(is_string($res)){ 
echo '<img src="'.$res.'">'; 
} 
} 
} 
if ($_GET['act'] == 'cut'){ 
$image = $_POST["imgsrc"]; 

$res = $images->thumb($image,false,1); 
if($res == false){ 
echo "裁剪失败"; 
}elseif(is_array($res)){ 
echo '<img src="'.$res['big'].'" style="margin:10px;">'; 
echo '<img src="'.$res['small'].'" style="margin:10px;">'; 
}elseif(is_string($res)){ 
echo '<img src="'.$res.'">'; 
} 
} 
?>