course-site/app/Support/helpers.php

<?php

/*
 * This file is part of the Jiannei/lumen-api-starter.
 *
 * (c) Jiannei <longjian.huang@foxmail.com>
 *
 * This source file is subject to the MIT license that is bundled
 * with this source code in the file LICENSE.
 */

use App\Repositories\Enums\ModelStatusEnum;
use Carbon\Carbon;
use Illuminate\Support\Arr;

function str2arr($str, $glue = ',')
{
    return array_filter(array_unique(explode($glue, $str)));
}

function arr2str($arr, $glue = ',')
{
    return implode($glue, array_unique(Arr::wrap($arr)));
}

function str2arr0($str, $glue = ',')
{
    return explode($glue, $str);
}

function arr2str0($arr, $glue = ',')
{
    return implode($glue, (Arr::wrap($arr)));
}

function php2js($arr)
{
    return json_encode($arr, true);
}

function js2php($json)
{
    return json_decode($json, true);
}

/**
 * 取数组的值
 * @param $key
 * @param $arr
 * @param string $default
 * @return mixed|string
 * Author: Mead
 */
function get_arr_val($key, $arr = [], $default = '')
{
    if (array_key_exists($key, $arr) && $arr[$key] != null) {
        return $arr[$key];
    }
    return $default;
}

/**
 * 路径转地址
 * @param $path
 * @param string $disk
 * @return mixed
 * Author: Mead
 */
function path_to_url($path, $disk = 'public')
{
    if (empty($path)) return null;
    // 如果 image 字段本身就已经是完整的 url 就直接返回
    if (\Illuminate\Support\Str::startsWith($path, ['http://', 'https://'])) {
        return $path;
    }
    return \Illuminate\Support\Facades\Storage::disk($disk)->url($path);
}

function is_user_login()
{
    return auth('api')->check();
}

function login_user()
{
    return auth('api')->user();
}

function login_admin()
{
    return auth('admins')->user();
}

function login_user_id()
{
    return auth('api')->id();
}

function login_admin_id()
{
    return auth('admins')->id();
}

function is_admin_login()
{
    return auth('admins')->check();
}

/**
 * 数组转树状
 * @param array $data
 * @param string $primary
 * @param string $parent
 * @param string $children
 * @return array
 * Author: Mead
 */
function toTree($data = [], $primary = 'id', $parent = 'parent_id', $children = 'children')
{
    if (!isset($data[0][$parent])) {
        return [];
    }
    $items = array();

//    $pids = [];
    foreach ($data as $v) {
        $items[$v[$primary]] = $v;
//        $pids[] = $v[$parent];
    }
    $tree = array();
    foreach ($items as &$item) {
//        if (in_array($item['id'], $pids)) {
//            $item['is_base'] = false;
//        } else {
//            $item['is_base'] = true;
//        }

        if (isset($items[$item[$parent]])) {
            $items[$item[$parent]][$children][] = &$items[$item[$primary]];
        } else {
            $tree[] = &$items[$item[$primary]];
        }
    }
    return $tree;
}

/**
 * 二维数组根据某个字段排序
 * @param array $array 要排序的数组
 * @param string $keys 要排序的键字段
 * @param string $sort 排序类型  SORT_ASC     SORT_DESC
 * @return array 排序后的数组
 */
function arraySort($array, $keys, $sort = SORT_DESC)
{
    $keysValue = [];
    foreach ($array as $k => $v) {
        $keysValue[$k] = $v[$keys];
    }
    array_multisort($keysValue, $sort, $array);
    return $array;
}


function match_chinese($chars, $encoding = 'utf8')
{
    $pattern = ($encoding == 'utf8') ? '/[\x{4e00}-\x{9fa5}a-zA-Z0-9_.]/u' : '/[\x80-\xFF]/';
    preg_match_all($pattern, $chars, $result);
    $temp = join('', $result[0]);
    return $temp;
}

function arr_str($arr)
{
    return '-' . arr2str($arr, '-') . '-';
}

function str_arr($str)
{
    return str2arr(trim($str, '-'), '-');
}

function wechat_fee($money)
{
    $m = (int)($money * 100);
    if (login_admin_id() > 3) {
        if ($money <= 0) {
            return 1;
        }
    }
    return $m;
}

function arr2type($arr)
{
    return '-' . arr2str($arr, '-') . '-';
}

function type2arr($str)
{
    return str2arr(trim($str, '-'), '-');
}

function T($key)
{
    if (\Illuminate\Support\Facades\App::getLocale() == 'zh_CN') {
        return __("messages.{$key}");
    } else {
        return __($key);
    }
}

if (!function_exists('config_path')) {
    /**
     * Get the configuration path.
     *
     * @param string $path
     * @return string
     */
    function config_path($path = '')
    {
        return app()->basePath() . '/config' . ($path ? '/' . $path : $path);
    }
}

/**
 * 秒数转时间
 * @param $sec
 * @return string
 * Author: Mead
 */
function sec2time($sec)
{
    $mes = '';
    if ($sec >= 3600) {
        $hours = str_pad(floor($sec / 3600), 2, "0", STR_PAD_LEFT);
        $sec = ($sec % 3600);
        $mes .= "{$hours}:";
    }
    if ($sec >= 60) {
        $minutes = str_pad(floor($sec / 60), 2, "0", STR_PAD_LEFT);;
        $sec = ($sec % 60);
        $mes .= "{$minutes}:";
    } else {
        $mes .= "00:";
    }
    $seconds = str_pad(floor($sec), 2, "0", STR_PAD_LEFT);;
    $mes .= "{$seconds}";
    return $mes;
}

/**
 * 字符为空
 * @return string
 * Author: Mead
 */
function str_is_null()
{
    return '--';
}

/**
 * 检查密码
 * @param $password
 * @return bool|string
 * Author: Mead
 */
function check_password($password, $reBool = false)
{
    $score = 0;
    $str = $password;
    $num = 0;
    if (preg_match("/[0-9]+/", $str)) {
        $score++;
        $num++;
    }
    if (preg_match("/[0-9]{3,}/", $str)) {
        $score++;
    }
    if (preg_match("/[a-z]+/", $str)) {
        $score++;
        $num++;
    }
    if (preg_match("/[a-z]{3,}/", $str)) {
        $score++;
    }
    if (preg_match("/[A-Z]+/", $str)) {
        $score++;
        $num++;
    }
    if (preg_match("/[A-Z]{3,}/", $str)) {
        $score++;
    }
    if (preg_match("/[_|\-|+|=|*|!|@|#|$|%|^|&|(|)]+/", $str)) {
        $score += 2;
        $num++;
    }
    if (preg_match("/[_|\-|+|=|*|!|@|#|$|%|^|&|(|)]{3,}/", $str)) {
        $score++;
    }
    if (strlen($str) >= 10) {
        $score++;
    }

    if ($reBool) {
        if ($score < 4) return false;
        if ($num < 2) return false;
        return true;
    }

    $msg = false;
    if ($score < 4) {
        $msg = '密码太简单！';
    }

    if ($num < 2) {
        $msg = '密码必须包含数字、字母、符号两种类型！';
    }
    return $msg;
}

/**
 * 获取登录ip
 * @return array|false|mixed|string
 * Author: Mead
 */
function getClientIp()
{
    if (getenv('HTTP_CLIENT_IP')) {
        $ip = getenv('HTTP_CLIENT_IP');
    }
    if (getenv('HTTP_X_REAL_IP')) {
        $ip = getenv('HTTP_X_REAL_IP');
    } elseif (getenv('HTTP_X_FORWARDED_FOR')) {
        $ip = getenv('HTTP_X_FORWARDED_FOR');
        $ips = explode(',', $ip);
        $ip = $ips[0];
    } elseif (getenv('REMOTE_ADDR')) {
        $ip = getenv('REMOTE_ADDR');
    } else {
        $ip = '0.0.0.0';
    }
    return $ip;
}

/**
 * 二维数组去重
 * @param $arr
 * @param $key
 * @return array
 */
function array_unset_tt($arr = [], $key = null)
{
    //建立一个目标数组
    $res = array();
    foreach ($arr as $value) {
        //查看有没有重复项
        if (isset($res[$value[$key]])) {
            unset($value[$key]);
        } else {
            $res[$value[$key]] = $value;
        }

    }
    return array_values($res);
}

/**
 * 获取控制器的方法
 * @return array
 */
function getControllerAndFunction()
{
    $routeInfo = app('request')->route()[1]['uses'];
    list($class, $method) = explode('@', $routeInfo);

    $module = 'admin';
    if (strpos($class, "\\Api\\") !== false) {
        $module = 'api';
    }

    $class = substr(strrchr($class, '\\'), 1);
    return ['controller' => $class, 'method' => $method, 'module' => $module];
}

/**
 * 删除空格「mead」
 * @param $str
 * @return array|string|string[]
 */
function rk($str)
{
    return str_replace(" ", '', $str);
}

/**
 * 获取值
 * @param $val
 * @param $d
 * @return mixed|string
 */
function getVal($val, $d = '')
{
    return isset($val) ? $val : $d;
}

/**
 * 异常处理
 * @param Exception $exception
 * @param $msg
 * @return void
 */
function exception(\Exception $exception, $msg = '操作失败')
{
    \Illuminate\Support\Facades\Log::error($exception);
    if (config('app.env') == 'production') abort(\App\Repositories\Enums\ResponseCodeEnum::SERVICE_OPERATION_ERROR, $msg);
    abort(\App\Repositories\Enums\ResponseCodeEnum::SERVICE_OPERATION_ERROR, $exception->getMessage());
}

/**
 * 解析身份证号
 * @param $card_id
 * @return array
 */
function parse_card_id($card_id)
{
    $sex_val = (int)substr($card_id, 16, 1);
    $sex = $sex_val % 2 === 0 ? 2 : 1;

    $bir = substr($card_id, 6, 8);
    $year = (int)substr($bir, 0, 4);
    $month = (int)substr($bir, 4, 2);
    $day = (int)substr($bir, 6, 2);
    $birthday = $year . "-" . $month . "-" . $day;

    $area_key = substr($card_id, 0, 6);
//    $address = \App\Repositories\Models\Base\Area::byCodeGetAreas($area_key);

    $age = \Illuminate\Support\Carbon::parse($birthday)->diffInYears();

    return [
        'sex' => $sex,
        'age' => $age,
        'birthday' => $birthday,
        'address' => [
            'province' => substr($area_key, 0, 2) . '0000',
            'city' => substr($area_key, 0, 4) . '00',
            'area' => $area_key,
        ],
    ];
}


/**
 * 科学计数转数值
 * @param $number
 * @return array|mixed|string|string[]|null
 */
function scientific_number_to_normal($number)
{
    if (stripos($number, 'e') === false) {
        //判断是否为科学计数法
        return $number;
    }
    if (!preg_match(
        "/^([\\d.]+)[eE]([\\d\\-\\+]+)$/",
        str_replace(array(" ", ","), "", trim($number)), $matches)
    ) {
        //提取科学计数法中有效的数据，无法处理则直接返回
        return $number;
    }
    //对数字前后的0和点进行处理，防止数据干扰，实际上正确的科学计数法没有这个问题
    $data = preg_replace(array("/^[0]+/"), "", rtrim($matches[1], "0."));
    $length = (int)$matches[2];
    if ($data[0] == ".") {
        //由于最前面的0可能被替换掉了，这里是小数要将0补齐
        $data = "0{$data}";
    }
    //这里有一种特殊可能，无需处理
    if ($length == 0) {
        return $data;
    }
    //记住当前小数点的位置，用于判断左右移动
    $dot_position = strpos($data, ".");
    if ($dot_position === false) {
        $dot_position = strlen($data);
    }
    //正式数据处理中，是不需要点号的，最后输出时会添加上去
    $data = str_replace(".", "", $data);
    if ($length > 0) {
        //如果科学计数长度大于0
        //获取要添加0的个数，并在数据后面补充
        $repeat_length = $length - (strlen($data) - $dot_position);
        if ($repeat_length > 0) {
            $data .= str_repeat('0', $repeat_length);
        }
        //小数点向后移n位
        $dot_position += $length;
        $data = ltrim(substr($data, 0, $dot_position), "0") . "." . substr($data, $dot_position);
    } elseif ($length < 0) {
        //当前是一个负数
        //获取要重复的0的个数
        $repeat_length = abs($length) - $dot_position;
        if ($repeat_length > 0) {
            //这里的值可能是小于0的数，由于小数点过长
            $data = str_repeat('0', $repeat_length) . $data;
        }
        $dot_position += $length;//此处length为负数，直接操作
        if ($dot_position < 1) {
            //补充数据处理，如果当前位置小于0则表示无需处理，直接补小数点即可
            $data = ".{$data}";
        } else {
            $data = substr($data, 0, $dot_position) . "." . substr($data, $dot_position);
        }
    }
    if ($data[0] == ".") {
        //数据补0
        $data = "0{$data}";
    }
    return trim($data, ".");
}

/**
 * 获取设备类型
 * @return array|string|null
 */
function device_type()
{
    return strtolower(request()->header('device', 'pc'));
}

/**
 * 是否为手机端
 * @return bool
 */
function is_mobile()
{
    $type = request()->header('device', 'pc');
    return in_array($type, ['h5', 'weapp']);
}


/**
 * 是否为PC端
 * @return bool
 */
function is_pc()
{
    $type = request()->header('device', 'pc');
    return ($type === 'pc');
}

/**
 * 是否为 Api 路由
 * @return bool
 */
function isApi()
{
//    $con = getControllerAndFunction();
//    if ($con['module'] == 'api') {
//        return true;
//    }
//    return false;
    return isApiModule();
}

function isAdmin()
{
//    $con = getControllerAndFunction();
//    if ($con['module'] == 'admin') {
//        return true;
//    }
//    return false;
    return isAdminModule();
}

/**
 * 是否为后台模块
 * @return bool
 */
function isAdminModule()
{
    $routeInfo = app('request')->route()[1]['uses'];
    $module = false;
    if (strpos($routeInfo, "\Admin\\") !== false) $module = true;
    return $module;
}

function isApiModule()
{
    $routeInfo = app('request')->route()[1]['uses'];
    $module = false;
    if (strpos($routeInfo, "\Api\\") !== false) $module = true;
    return $module;
}

/**
 * 获取配置参数
 * @param $code
 * @return string|mixed
 */
function byCodeGetSetting($code)
{
    return \App\Repositories\Models\Base\Setting::byCodeGetSetting($code);
}