doufire_php/app/common.php

<?php
// 应用公共文件

use app\common\service\AuthService;
use cores\exception\BaseException;
use think\facade\Cache;


if (!function_exists('__url')) {

    /**
     * 构建URL地址
     * @param string $url
     * @param array $vars
     * @param bool $suffix
     * @param bool $domain
     * @return string
     */
    function __url(string $url = '', array $vars = [], $suffix = true, $domain = false)
    {
        return url($url, $vars, $suffix, $domain)->build();
    }
}

/**
 * 随机盐值
 * @param int $len
 * @return string
 */
function makeSalt(int $len){
    $ss = "abcdefghigklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890";
    $salt = '';
    for ($i = 0; $i < $len; $i++) {
        $salt .= $ss[mt_rand(0, strlen($ss) - 1)];
    }
    return $salt;
}

if (!function_exists('password')) {

    /**
     * 密码加密算法
     * @param $value 需要加密的值
     * @param $type  加密类型，默认为md5 （md5, hash）
     * @return mixed
     */
    function password($value)
    {
        $value = sha1('blog_') . md5($value) . md5('_encrypt') . sha1($value);
        return sha1($value);
    }

}

if (!function_exists('xdebug')) {

    /**
     * debug调试
     * @deprecated 不建议使用，建议直接使用框架自带的log组件
     * @param string|array $data 打印信息
     * @param string $type 类型
     * @param string $suffix 文件后缀名
     * @param bool $force
     * @param null $file
     */
    function xdebug($data, $type = 'xdebug', $suffix = null, $force = false, $file = null)
    {
        !is_dir(runtime_path() . 'xdebug/') && mkdir(runtime_path() . 'xdebug/');
        if (is_null($file)) {
            $file = is_null($suffix) ? runtime_path() . 'xdebug/' . date('Ymd') . '.txt' : runtime_path() . 'xdebug/' . date('Ymd') . "_{$suffix}" . '.txt';
        }
        file_put_contents($file, "[" . date('Y-m-d H:i:s') . "] " . "========================= {$type} ===========================" . PHP_EOL, FILE_APPEND);
        $str = (is_string($data) ? $data : (is_array($data) || is_object($data)) ? print_r($data, true) : var_export($data, true)) . PHP_EOL;
        $force ? file_put_contents($file, $str) : file_put_contents($file, $str, FILE_APPEND);
    }
}

if (!function_exists('sysconfig')) {

    /**
     * 获取系统配置信息
     * @param $group
     * @param null $name
     * @return array|mixed
     */
    function sysconfig($group, $name = null)
    {
        $where = ['group' => $group];
        $value = empty($name) ? Cache::get("sysconfig_{$group}") : Cache::get("sysconfig_{$group}_{$name}");
        if (empty($value)) {
            if (!empty($name)) {
                $where['name'] = $name;
                $value = \app\admin\model\SystemConfig::where($where)->value('value');
                Cache::tag('sysconfig')->set("sysconfig_{$group}_{$name}", $value, 3600);
            } else {
                $value = \app\admin\model\SystemConfig::where($where)->column('value', 'name');
                Cache::tag('sysconfig')->set("sysconfig_{$group}", $value, 3600);
            }
        }
        return $value;
    }
}

if (!function_exists('array_format_key')) {

    /**
     * 二位数组重新组合数据
     * @param $array
     * @param $key
     * @return array
     */
    function array_format_key($array, $key)
    {
        $newArray = [];
        foreach ($array as $vo) {
            $newArray[$vo[$key]] = $vo;
        }
        return $newArray;
    }

}

if (!function_exists('auth')) {

    /**
     * auth权限验证
     * @param $node
     * @return bool
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\DbException
     * @throws \think\db\exception\ModelNotFoundException
     */
    function auth($node = null)
    {
        $authService = new AuthService(session('admin.id'));
        $check = $authService->checkNode($node);
        return $check;
    }

}

/**
 * 输出错误信息
 * @param string $message 报错信息
 * @param int|null $status 状态码,默认为配置文件status.error
 * @param array $data 附加数据
 * @throws BaseException
 */
function throwError(string $message, ?int $status = null, array $data = [])
{
    is_null($status) && $status = config('status.error');
    throw new BaseException(['status' => $status, 'message' => $message, 'data' => $data]);
}

/**
 * 获取全局唯一标识符
 * @param bool $trim
 * @return string
 */
function get_guid_v4(bool $trim = true): string
{
    // Windows
    if (function_exists('com_create_guid') === true) {
        $charid = com_create_guid();
        return $trim ? trim($charid, '{}') : $charid;
    }
    // OSX/Linux
    if (function_exists('openssl_random_pseudo_bytes') === true) {
        $data = openssl_random_pseudo_bytes(16);
        $data[6] = chr(ord($data[6]) & 0x0f | 0x40);    // set version to 0100
        $data[8] = chr(ord($data[8]) & 0x3f | 0x80);    // set bits 6-7 to 10
        return vsprintf('%s%s-%s-%s-%s-%s%s%s', str_split(bin2hex($data), 4));
    }
    // Fallback (PHP 4.2+)
    mt_srand(intval((double)microtime() * 10000));
    $charid = strtolower(md5(uniqid((string)rand(), true)));
    $hyphen = chr(45);                  // "-"
    $lbrace = $trim ? "" : chr(123);    // "{"
    $rbrace = $trim ? "" : chr(125);    // "}"
    return $lbrace .
        substr($charid, 0, 8) . $hyphen .
        substr($charid, 8, 4) . $hyphen .
        substr($charid, 12, 4) . $hyphen .
        substr($charid, 16, 4) . $hyphen .
        substr($charid, 20, 12) .
        $rbrace;
}

if (!function_exists('array_del_key')) {

    function array_del_key(&$data, array $del_key) {
        foreach ($data as $key => $value) {
            foreach ($value as $field => $v) {
                if (!in_array($field, $del_key)) {
                    unset($data[$key][$field]);
                }
            }
        }
    }
}

if (!function_exists('get_datetime')) {

    function get_datetime($time, $type = 'datetime'): string {
        if (!$time || !is_numeric($time)) return '';
        if ($type === 'date') {
            $str = 'Y-m-d';
        } else if ($type === 'dateHi') {
            $str = 'Y-m-d H:i';
        } else {
            $str = 'Y-m-d H:i:s';
        }
        return date($str, $time);
    }
}