/**
*TTR上传类
*2007-09-22
*[url=http://www.gx3.cn/]http://www.Gx3.cn[/url]
*QQ:252319874
**/
class TTRUpload extends Error
{
const filesize=81200000;
private $uploadpath="uploadfile/";
private $savepath=null;
private $uploadfilename=null; //单个文件为文件名,批量文件为xxxx|xxxx格式,请注意
private $ext=array("jpg","gif","png");
private $error=null;
private $file=null;
private $uploadtype=null;
private $filename=null;
//构造函数,$type:ONE单个上传 ANY批量上传;
public function __construct($file,$type="ONE")
{
if($type!="ONE" && $type!="ANY")
{
echo "<script>alert('初始化请选择ONE或者ANY')</script>";
exit;
}
$this->uploadtype=$type;
$this->file=$file;
}
private function createFileName()
{
return $this->filename="TTR_".time().$this->getRandomN(4);
}
private function getUploadPath()
{
if(substr($this->uploadpath,-1,1)!="/")
{
$this->savepath=$this->uploadpath."/".date("Ym");
}else{
$this->savepath=$this->uploadpath.date("Ym");
}
$this->savepath=$this->getFolder($this->savepath);
return true;
}
private function getFileExt($tempfilename)
{
return end(explode(".",$tempfilename));
}
private function getExt()
{
if(in_array(strtolower($this->getFileExt($tempfilename)),$this->ext))
{
return true;
}else{
return false;
}
}
private function getFolder($folder)
{
if(!is_dir($folder))
{
mkdir($folder);
}
return $folder."/";
}
public function upload()
{
if($this->uploadtype=="ONE")
{
if($this->getExt($this->file["type"]))
{
parent::errorExt();
}else if($this->file["size"]>self::filesize){
parent::errorFileSize();
}else if(!$this->getUploadPath()){
parent::errorUploadPath();
}else{
$filenametemp=$this->createFileName();
$filename=$this->savepath.$filenametemp.".".$this->getFileExt($this->file["name"]);
if(move_uploaded_file($this->file["tmp_name"],$filename))
{
$this->uploadfilename=$filenametemp;
parent::okMoved();
}else{
parent::errorMoveUpload();
}
}
}else if($this->uploadtype=="ANY"){
for($i=0;$icount($this->file);$i++)
{
if($this->getExt($this->file[$i]["type"]))
{
parent::errorExt();
}else if($this->file[$i]["size"]>self::filesize){
parent::errorFileSize();
}else if(!$this->getUploadPath()){
parent::errorUploadPath();
}else{
$filenametemp=$this->createFileName();
$filename=$this->savepath.$filenametemp.".".$this->getFileExt($this->file[$i]["name"]);
if(move_uploaded_file($this->file[$i]["tmp_name"],$filename))
{
$str.=$filenametemp."|";
}else{
parent::errorMoveUpload();
}
}
}
$this->uploadfilename=substr($str,0,strlen($str)-1);
parent::okMoved();
}
}
public function getUploadFileName()
{
return $this->uploadfilename;
}
public function setUploadPath($path)
{
$this->uploadpath=$path;
}
private function getRandomN($n)
{
if ($n 1 || $n>10) return "";
$ary_num= array(0,1,2,3,4,5,6,7,8,9);
$return ="";
for ($i=0;$i$n;$i++)
{
$randn = rand(0,9-$i);
$return .= $ary_num[$randn];
$ary_num[$randn] = $ary_num[9-$i];
}
return $return;
}
public function __destruct()
{
$this->uploadfilename=null;
$this->uploadtype=null;
$this->file=null;
$this->savepath=null;
}
}
class Error
{
public static function errorFileSize()
{
echo "超出最大上传限制";
}
public static function errorExt()
{
echo "此类文件不允许上传";
}
public static function errorUploadPath()
{
echo "上传路径不正确";
}
public static function errorMoveUpload()
{
echo "上传失败";
}
public static function okMoved()
{
echo "上传成功!";
}
public static function okArrayMoved()
{
echo "上传成功!";
}
}
实例应用:
require_once("include/upload.class.php");
if($_POST["button"])
{
//print_r($_FILES);
//多个上传
$upload = new TTRUpload(array($_FILES["file1"],$_FILES["file2"],$_FILES["file3"],$_FILES["file4"]),"ANY");
//单个上传
//$upload = new TTRUpload($_FILES["file1"]);
$upload->upload();
echo $upload->getUploadFileName();
}
?>
nbsp;html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

熱AI工具

Undresser.AI Undress
人工智慧驅動的應用程序,用於創建逼真的裸體照片

AI Clothes Remover
用於從照片中去除衣服的線上人工智慧工具。

Undress AI Tool
免費脫衣圖片

Clothoff.io
AI脫衣器

Video Face Swap
使用我們完全免費的人工智慧換臉工具,輕鬆在任何影片中換臉!

熱門文章

熱工具

記事本++7.3.1
好用且免費的程式碼編輯器

DVWA
Damn Vulnerable Web App (DVWA) 是一個PHP/MySQL的Web應用程序,非常容易受到攻擊。它的主要目標是成為安全專業人員在合法環境中測試自己的技能和工具的輔助工具,幫助Web開發人員更好地理解保護網路應用程式的過程,並幫助教師/學生在課堂環境中教授/學習Web應用程式安全性。 DVWA的目標是透過簡單直接的介面練習一些最常見的Web漏洞,難度各不相同。請注意,該軟體中

MantisBT
Mantis是一個易於部署的基於Web的缺陷追蹤工具,用於幫助產品缺陷追蹤。它需要PHP、MySQL和一個Web伺服器。請查看我們的演示和託管服務。

SublimeText3漢化版
中文版,非常好用

mPDF
mPDF是一個PHP庫,可以從UTF-8編碼的HTML產生PDF檔案。原作者Ian Back編寫mPDF以從他的網站上「即時」輸出PDF文件,並處理不同的語言。與原始腳本如HTML2FPDF相比,它的速度較慢,並且在使用Unicode字體時產生的檔案較大,但支援CSS樣式等,並進行了大量增強。支援幾乎所有語言,包括RTL(阿拉伯語和希伯來語)和CJK(中日韓)。支援嵌套的區塊級元素(如P、DIV),