"upload/" , //存储文件夹
"maxSize" => 1000 , //允许的文件最大尺寸,单位KB
"allowFiles" => array( ".gif" , ".png" , ".jpg" , ".jpeg" , ".bmp" ) //允许的文件格式
);
//临时文件目录
$tmpPath = "tmp/";
//获取当前上传的类型
$action = htmlspecialchars( $_GET[ "action" ] );
if ( $action == "tmpImg" ) { // 背景上传
//背景保存在临时目录中
$config[ "savePath" ] = $tmpPath;
$up = new Uploader( "upfile" , $config );
$info = $up->getFileInfo();
/**
* 返回数据,调用父页面的ue_callback回调
*/
echo "";
} else {
//涂鸦上传,上传方式采用了base64编码模式,所以第三个参数设置为true
$up = new Uploader( "content" , $config , true );
//上传成功后删除临时目录
if(file_exists($tmpPath)){
delDir($tmpPath);
}
$info = $up->getFileInfo();
echo "{'url':'" . $info[ "url" ] . "',state:'" . $info[ "state" ] . "'}";
}
/**
* 删除整个目录
* @param $dir
* @return bool
*/
function delDir( $dir )
{
//先删除目录下的所有文件:
$dh = opendir( $dir );
while ( $file = readdir( $dh ) ) {
if ( $file != "." && $file != ".." ) {
$fullpath = $dir . "/" . $file;
if ( !is_dir( $fullpath ) ) {
unlink( $fullpath );
} else {
delDir( $fullpath );
}
}
}
closedir( $dh );
//删除当前文件夹:
return rmdir( $dir );
}