<?php

if (!defined('BASEPATH')) exit('No direct script access allowed');

class Encryption extends CI_Controller {

    function __construct() {
        parent::__construct();
        //$this->output->enable_profiler(TRUE);
        $this->load->model('mail_accounts_model');
    }

    public function index() {
        $data = array();
        //随机几次，让随机因子滚动一下
        $this->make_password(8);
        $this->make_password(12);
        $this->make_password(10);
        $data['password'] = $this->make_password(12);
        //$this->load->view('bootstrap/header' );

        $show = $this->input->get('show');
        if ($show == 'true') {
            //$data['low_list'] = $this->mail_accounts_model->get_list();
        }
        $this->load->view('bootstrap/encryption', $data);
        //$this->load->view('bootstrap/footer');
    }

    public function make_password($length = 8) {
        // 密码字符集，可任意添加你需要的字符
        $chars = array('a', 'b', 'c', 'd', 'e', 'f', 'g', 'h',
            'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's',
            't', 'u', 'v', 'w', 'x', 'y', 'z', 'A', 'B', 'C', 'D',
            'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O',
            'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z',
            '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '!',
            '@', '#', '$', '%', '^', '&', '*', '(', ')', '-', '_',
            '[', ']', '{', '}', '<', '>', '~', '`', '+', '=', ',',
            '.', ';', ':', '/', '?', '|');

        // 在 $chars 中随机取 $length 个数组元素键名
        $keys = array_rand($chars, $length);

        $password = '';
        for ($i = 0; $i < $length; $i++) {
            // 将 $length 个数组元素连接成字符串
            $password .= $chars[$keys[$i]];
        }

        return $password;
    }

}