/**
* 文件上传
*/
public function uploadFile () {
$this->initUpTypes();
$file_size_max = (int)@$_REQUEST['max_size'];
if ($file_size_max > 0) {
self::$max_file_size = $file_size_max;
}
$callback = trim(@$_REQUEST['callback']);
if (!empty($callback)) {
self::$callback = $callback;
}
$printFormat = strtolower(trim(@$_REQUEST['printFormat']));
if (!empty($printFormat) && in_array($printFormat, array('json', 'html','proxy'))) {
self::$printFormat = $printFormat;
}
$formFileName = trim(@$_REQUEST['formName']);
if (!empty($formFileName)) {
self::$formName = $formFileName;
}
$file = $_FILES[self::$formName];
if (empty($file)) {
echo self::printResult('', 'resource'); //图片资源不可用
exit();
}
$uploadPath = self::$uploadPath;
if ($file["size"] == 0 || $file["error"] > 0) {
echo self::printResult('', 'resource'); //图片资源不可用
exit();
}
if (!is_uploaded_file($file['tmp_name'])){
echo self::printResult('', 'invalid'); //图片不存在
exit();
}
if(self::$max_file_size < $file["size"]){
echo self::printResult('', 'size'); //检查文件大小
exit;
}
$fileType = $this->getFileType($file['name']);
if(!in_array($fileType, self::$uptypes)){
echo self::printResult('', 'type'); //检查文件类型
exit;
}
if(!file_exists($uploadPath)) {
mkdir($uploadPath,0777, true); //检查文件目录是否存在
}
$filename=$file["tmp_name"];
$filePath=pathinfo($file["name"]);//返回文件路径的信息
$suffix = $filePath["extension"]; //文件后缀
$imgDate=date("YmdHis");
$name = $imgDate . rand("1000", "9999") . "." . $suffix;
$fname = self::$urlPath.$name;
if (file_exists($fname)){
echo self::printResult('', 'exsit'); //同名文件已经存在了
exit;
}
if(!move_uploaded_file ($filename, $uploadPath . "/" .$name)){
echo self::printResult('', 'move'); //移动文件出错
exit;
}
echo self::printResult($fname);
}
