<?php
/* =================================================================================
 * License: GPL-2.0 license
 * Author: 众产®  https://ciy.cn/code
 * Version: 0.6.10
 * =================================================================================*/

namespace ciy;

class upload {
    public static function Fileext($filename) {
        $name = str_replace('\\', '/', $filename);
        $pos = strrpos($name, '/');
        $name = (false === $pos) ? $name : substr($name, $pos + 1);
        $extfile = strtolower(pathinfo($name, PATHINFO_EXTENSION)); // jpg
        $name = substr($name, 0, -strlen($extfile) - 1); //name去掉扩展名
        return array($name, $extfile);
    }
    public static function SaveUploadFile($path, $file, $rep = false) {
        if (!$rep) {
            if (file_exists(PATH_WEB . 'ud/' . $path))
                ciy_ouputJSON(errjson('文件已存在'));
        }
        $tpath = dirname(PATH_WEB . 'ud/' . $path);
        dirmake($tpath);
        $tstr = file_get_contents($file['tmp_name']);
        if (strpos($tstr, '<?php') !== false)
            ciy_ouputJSON(errjson('文件内容不合法'));
        move_uploaded_file($file['tmp_name'], PATH_WEB . 'ud/' . $path);
        return array('url' => '/' . $path);
    }
}