文件上传

public function upload($fileInfo, $maxSize, $allowExt) {
 ???$error = $fileInfo[‘error‘];
 ???if($fileInfo[‘error‘]>0){
 ???????switch ($error) {
 ???????????case 1:
 ???????????????$msg= ‘上传文件超过了PHP配置文件中upload_max_filesize选项的值‘;
 ???????????????break;
 ???????????case 2:
 ???????????????$msg= ‘超过了表单MAX_FTLE_SIZE限制的大小‘;
 ???????????????break;
 ???????????case 3:
 ???????????????$msg=‘文件部分被上传‘;
 ???????????????break;
 ???????????case 4:
 ???????????????$msg= ‘没有选择上传文件‘;
 ???????????????break;
 ???????????case 6:
 ???????????????$msg= ‘没有找到临时目录‘;
 ???????????????break;
 ???????????case 7:
 ???????????case 8:
 ???????????????$msg= ‘系统错误‘;
 ???????????????break;
 ???????}
 ???????echo $msg;
 ???}

 ???//1，检测非法文件类型
 ???$ext = pathinfo($fileInfo[‘name‘],PATHINFO_EXTENSION);

 ???//2，判断上传文件的大小
 ???if($fileInfo[‘size‘]>$maxSize){
 ???????echo ‘上传文件过大‘;
 ???}

 ???if (!in_array($ext, $allowExt)) {
 ???????echo ‘文件格式错误‘;
 ???}

 ???$uploadPath = PRJ_PATH . ‘/uploads‘;
 ???if(!file_exists($uploadPath)){
 ???????mkdir($uploadPath,0777,true);
 ???????chmod($uploadPath,0777);
 ???}

 ???$uriName = $fileInfo[‘name‘];
 ???$resume_path = md5(uniqid($uriName)) . ‘/‘.$uriName;

 ???if(move_uploaded_file($fileInfo[‘tmp_name‘], $resume_path)){
 ???????echo ‘文件上传成功‘;
 ???}else{
 ???????echo ‘文件上传失败‘;
 ???}

 ???return $resume_path;
}

文件上传

原文地址：https://www.cnblogs.com/zjmbk/p/9450903.html