PHP 文件上传类

PHP 文件上传类，使用方法：
<?php$array = array(		"clientFile" => "image_file",		"savePath"   => "/images/",		"isRename"   => true,		"fileFormat" => "jpg,gif,bmp",		"maxSize"    => 10240		);$Upload = new Upload( $array );$result = $Upload->up();echo $result;?>

<?php/*	php 文件上传类	author 下山的狼 lzshenyun	date 2007-12-24*/class Upload{	private $clientFile;	private $savePath;	private $fileFormat;	private $maxSize;	private $fileName;	private $fileExt;	private $fileSize;	private $errorMsg;		public function setClientFile( $clientFile )	{		$this->clientFile = 
PHP 文件上传类，使用方法：
<?php$array = array(		"clientFile" => "image_file",		"savePath"   => "/images/",		"isRename"   => true,		"fileFormat" => "jpg,gif,bmp",		"maxSize"    => 10240		);$Upload = new Upload( $array );$result = $Upload->up();echo $result;?>
___FCKpd___1
 FILES[$clientFile];}public function getClientFile(){return $this->clientFile;}public function setSavePath( $savePath ){$this->savePath = $savePath;}public function getSavePath(){return $this->savePath;}public function setFileFormat( $fileFormat ){$this->fileFormat = $fileFormat;}public function getFileFormat(){return $this->fileFormat;}public function setMaxSize( $maxSize ){$this->maxSize = $maxSize;}public function getMaxSize(){return $this->maxSize;}public function setFileName( $isRename ){if ( $isRename ){srand ((double) microtime() * 1000000);$rnd = date(''ymdhis'').rand(100,999);$this->fileName = $rnd .".". $this->getFileExt();}else{$this->fileName = $this->clientFile["name"];}}public function getFileName(){return $this->fileName;}public function setFileNameEx( $fileName ){$this->fileName = $
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