本文实例讲述了PHP多文件上传类,分享给大家供大家参考。具体如下:
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protected $_uploaded = array();
protected $_destination;
protected $_max = 1024000;
protected $_messages = array();
protected $_permited = array(
'image/gif','image/jpeg','image/pjpeg','image/png'
);
protected $_renamed = false;
protected $_destination;
protected $_max = 1024000;
protected $_messages = array();
protected $_permited = array(
'image/gif','image/jpeg','image/pjpeg','image/png'
);
protected $_renamed = false;
/**
- @param mix $path
-
*/
public function __construct($path){
if (!is_dir($path) || !is_writable($path)){
throw new Exception("文件名不可写,或者不是目录!");
}
$this->_destination = $path;
$this->_uploaded = $_FILES;
}
/**
- 移动文件
-
*/
public function move(){
$filed = current($this->_uploaded);
$isOk = $this->che<a href="https://www.jb51.cc/tag/ckerror/" target="_blank" class="keywords">ckerror</a>($filed['name'],$filed['error']);
//debug ok
if ($isOk){
$sizeOk = $this->checkSize($filed['name'],$filed['size']);
$typeOk = $this->checkType($filed['name'],$filed['type']);
if ($sizeOk && $typeOk){
$success = move_uploaded_file($filed['tmp_name'],$this->_destination.$filed['name']);
if ($success){
$this->_messages[] = $filed['name']."<a href="https://www.jb51.cc/tag/wenjian/" target="_blank" class="keywords">文件</a><a href="https://www.jb51.cc/tag/shangchuan/" target="_blank" class="keywords">上传</a>成功";
}else {
$this->_messages[] = $filed['name']."<a href="https://www.jb51.cc/tag/wenjian/" target="_blank" class="keywords">文件</a><a href="https://www.jb51.cc/tag/shangchuan/" target="_blank" class="keywords">上传</a>失败";
}
}
}
}
/**
/**
if ($size == 0){
return false;
}else if ($size > $this->_max){
$this->_messages[] = "<a href="https://www.jb51.cc/tag/wenjian/" target="_blank" class="keywords">文件</a>超出<a href="https://www.jb51.cc/tag/shangchuan/" target="_blank" class="keywords">上传</a>限制大小".$this->getMaxsize();
return false;
}else {
return true;
}
}
/**
- 检测上传文件的类型
- @param mix $filename
- @param mix $type
*/
protected function checkType($filename,$type){
if (!in_array($type,$this->_permited)){
$this->_messages[] = "该文件类型是不被允许的上传类型";
return false;
}else {
return true;
}
}
/**
/**
- 检测上传错误
- @param mix $filename
- @param int $error
-
*/
public function checkerror($filename,$error){
switch ($error){
case 0 : return true;
case 1 :
case 2 : $this->_messages[] = "文件过大!"; return true;
case 3 : $this->_messages[] = "错误上传文件!";return false;
case 4 : $this->_messages[] = "没有选择文件!"; return false;
default : $this->_messages[] = "系统错误!"; return false;
}
}
}
?>
希望本文所述对大家的PHP程序设计有所帮助。
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