877 lines
26 KiB
PHP
877 lines
26 KiB
PHP
<?php
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// 公共助手函数
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use Symfony\Component\VarExporter\VarExporter;
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use think\exception\HttpResponseException;
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use think\Response;
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if (!function_exists('isMobile')) {
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function isMobile() {
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// 如果有HTTP_X_WAP_PROFILE则一定是移动设备
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if (isset($_SERVER['HTTP_X_WAP_PROFILE'])) {
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return true;
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}
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// 通过HTTP_USER_AGENT判断
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$userAgent = $_SERVER['HTTP_USER_AGENT'] ?? '';
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// 移动设备的关键词数组
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$mobileKeywords = [
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'mobile', 'android', 'samsung', 'htc', 'nokia', 'sony', 'ericsson', 'blackberry', 'iphone',
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'ipod', 'ipad', 'opera mini', 'opera mobi', 'symbian', 'iemobile', 'windows phone',
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'webos', 'kindle', 'tablet'
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];
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// 将数组转换为正则表达式，忽略大小写
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$pattern = '/' . implode('|', $mobileKeywords) . '/i';
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if (preg_match($pattern, $userAgent)) {
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return true;
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}
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// 检查HTTP_ACCEPT，如果包含wap则可能是移动设备
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if (isset($_SERVER['HTTP_ACCEPT']) &&
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strpos(strtolower($_SERVER['HTTP_ACCEPT']), 'wap') !== false) {
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return true;
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}
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// 通过HTTP_PROFILE头信息判断
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if (isset($_SERVER['HTTP_PROFILE'])) {
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return true;
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}
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// 检查设备屏幕宽度（如果通过客户端设置，但不可靠，因为客户端可以不设置）
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// 这里不采用，因为通过User Agent已经可以覆盖大部分情况
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return false;
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}
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}
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/**
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* 快捷获取用户信息
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* @param $throwError 未登录是否抛出异常
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* @return null
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*/
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if (!function_exists('user_info')) {
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function user_info($throwError = false)
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{
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if (\app\common\library\Auth::instance()->isLogin()) {
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return \app\common\library\Auth::instance()->getUser();
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}
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if ($throwError) {
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throw new \app\common\exception\Exception('请先登录', 0,401);
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}
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return null;
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}
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}
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/**
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* 解析文件地址
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* @param $url 文件初始地址
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* @param $source 来源
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* @return string
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*/
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if (!function_exists('parse_file_url')) {
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function parse_file_url($url,$source)
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{
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if($source == 'alioss'){
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$config = \app\common\model\config\System::getConfig('alioss');
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$url = cdnurl($url,$config['cdnurl']);
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}elseif($source == 'alivod'){
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$url = \addons\alivod\library\Alivod::parseAliovdTag($url);
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}else{
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$config = require(MODULE_ROOT."/application/extra/upload.php");
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$url = cdnurl($url,$config['cdnurl']);
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}
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return $url;
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}
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}
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/**
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* 生成URL，统一生成方便管理
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* @param string $segment 路由信息字符串
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* @param array $params queryString
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* @param boolean $noredirect
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* @return string (./index.php?c=*&a=*&do=*&...)
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*/
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if (!function_exists('formatMediaTime')) {
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function formatMediaTime($seconds, $lng = 'en')
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{
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$hours = str_pad(floor($seconds / 3600), 2, '0', STR_PAD_LEFT);
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$minutes = str_pad(floor(($seconds % 3600) / 60), 2, '0', STR_PAD_LEFT);
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$remainingSeconds = str_pad(intval($seconds % 60), 2, '0', STR_PAD_LEFT);
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if ($minutes == '00') {
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$minutes = '00';
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}
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if ($hours == '00') {
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$hours = '00';
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}
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if ($remainingSeconds == '00') {
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$remainingSeconds = '00';
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}
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if ($lng == 'en') {
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if ($hours == '00') {
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return "{$minutes}:{$remainingSeconds}";
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} else {
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return "{$hours}:{$minutes}:{$remainingSeconds}";
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}
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} else {
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if ($hours == '00') {
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return "{$minutes}分{$remainingSeconds}秒";
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} else {
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return "{$hours}时{$minutes}分{$remainingSeconds}秒";
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}
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}
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}
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}
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/**
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* 生成URL，统一生成方便管理
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* @param string $segment 路由信息字符串
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* @param array $params queryString
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* @param boolean $noredirect
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* @return string (./index.php?c=*&a=*&do=*&...)
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*/
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if (!function_exists('url')) {
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function url($segment, $params = array(), $noredirect = false) {
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return murl($segment, $params, $noredirect);
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}
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}
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/**
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* 秒转小时
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* @param $second 秒
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* @param $decimals 保留小数长度
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* @return int|string
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*/
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if (!function_exists('secondToHours')) {
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function secondToHours($second,$decimals=2) {
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if(!$second){
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return 0;
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}
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return number_format($second / 60 / 60,$decimals );
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}
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}
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/**
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* 秒转分钟
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* @param $second 秒
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* @param $decimals 保留小数长度
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* @return int|string
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*/
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if (!function_exists('secondToMinute')) {
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function secondToMinute($second,$decimals=2) {
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if(!$second){
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return 0;
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}
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return number_format($second / 60 ,$decimals );
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}
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}
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/**
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* 获取Web端URL地址
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* @param string $segment 路由参数
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* @param array $params 附加参数
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* @param boolean $contain_domain 是否包含域名
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* @return string
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*/
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if (!function_exists('wurl')) {
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function wurl($segment, $params = array(), $contain_domain = false)
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{
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global $_W, $_GPC;
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if (empty($params)) {
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$params = array();
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}
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$cad = explode('/', $segment);
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$controller = empty($cad[0]) ? '' : $cad[0];
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$action = empty($cad[1]) ? '' : $cad[1];
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$do = empty($cad[2]) ? '' : $cad[2];
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if ($contain_domain) {
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$url = $_W['siteroot'] . 'web/index.php?';
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} else {
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$url = './index.php?';
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}
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if (!empty($controller)) {
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$url .= "c={$controller}&";
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}
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if (!empty($action)) {
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$url .= "a={$action}&";
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}
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if (!empty($do)) {
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$url .= "do={$do}&";
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}
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if (!empty($params)) {
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$queryString = http_build_query($params, '', '&');
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$url .= $queryString;
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}
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return $url;
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}
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}
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if (!function_exists('murl')) {
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/**
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* 获取Mobile端URL地址
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*
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* @param string $segment 路由参数
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* @param array $params 附加参数
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* @param bool $noredirect 是否追加微信URl后缀
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*/
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function murl($segment, $params = array(), $noredirect = true, $addhost = false) {
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global $_W;
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$cad = explode('/', $segment);
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$controller = empty($cad[0]) ? '' : $cad[0];
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$action = empty($cad[1]) ? '' : $cad[1];
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$do = empty($cad[2]) ? '' : $cad[2];
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if (!empty($addhost)) {
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$url = $_W['siteroot'];
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} else {
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$url = './';
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}
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$str = '';
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$url .= "index.php?i={$_W['uniacid']}{$str}&";
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if (!empty($controller)) {
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$url .= "c={$controller}&";
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}
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if (!empty($action)) {
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$url .= "a={$action}&";
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}
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if (!empty($do)) {
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$url .= "do={$do}&";
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}
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if (!empty($params)) {
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$queryString = http_build_query($params, '', '&');
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$url .= $queryString;
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if (false === $noredirect) {
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//加上后，表单提交无值
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$url .= '&wxref=mp.weixin.qq.com#wechat_redirect';
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}
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}
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return $url;
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}
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}
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/**
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* 网络请求
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* @param stirng $method 请求模式
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* @param stirng $url请求网关
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* @param array $params 请求参数
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* @param stirng $header 自定义头
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* @param boolean $multi 文件上传
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* @return array
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*/
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if (!function_exists('http')) {
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function http( $method, $url,$params = [],$header = array(), $multi = false){
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$opts = array(
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CURLOPT_TIMEOUT => 30,
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CURLOPT_RETURNTRANSFER => 1,
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CURLOPT_SSL_VERIFYPEER => false,
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CURLOPT_SSL_VERIFYHOST => false,
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CURLOPT_HTTPHEADER => $header
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);
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/* 根据请求类型设置特定参数 */
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switch(strtoupper($method)){
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case 'GET':
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$opts[CURLOPT_URL] = $url . '?' . http_build_query($params);
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break;
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case 'POST':
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//判断是否传输文件
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$params = $multi ? $params : http_build_query($params);
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$opts[CURLOPT_URL] = $url;
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$opts[CURLOPT_POST] = 1;
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$opts[CURLOPT_POSTFIELDS] = $params;
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break;
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default:
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throw new Exception('不支持的请求方式！');
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}
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/* 初始化并执行curl请求 */
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$ch = curl_init();
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curl_setopt_array($ch, $opts);
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$data = curl_exec($ch);
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$error = curl_error($ch);
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curl_close($ch);
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if($error) throw new Exception('请求发生错误：' . $error);
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return $data;
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}
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}
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/**
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* 判断是否为微信浏览器
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* @return bool
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*/
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if (!function_exists('isWeixin')) {
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function isWeixin()
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{
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if (strpos($_SERVER['HTTP_USER_AGENT'], 'MicroMessenger') !== false) {
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return true;
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} else {
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return false;
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}
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}
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}
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/**
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* 获取本月过去的每一周的开始与结束的时间戳
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* @return array
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*/
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if (!function_exists('getPastWeeksOfMonth')) {
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function getPastWeeksOfMonth()
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{
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$firstDayOfMonth = strtotime(date('Y-m-01'));
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$currentDate = strtotime(date('Y-m-d'));
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$weekNumber = (int)date('W', $currentDate);
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$weeksPassed = $weekNumber - (int)date('W', $firstDayOfMonth);
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$result = array();
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for ($i = 0; $i <= $weeksPassed; $i++) {
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$weekStartDate = strtotime('+' . $i . ' weeks', $firstDayOfMonth);
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$weekEndDate = strtotime('+6 days', $weekStartDate);
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$result[] = array(
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'weekNumber' => ($weekNumber - $weeksPassed) + $i,
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'startDate' => $weekStartDate,
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'endDate' => $weekEndDate
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);
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}
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return $result;
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}
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}
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if (!function_exists('__')) {
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/**
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* 获取语言变量值
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* @param string $name 语言变量名
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* @param array $vars 动态变量值
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* @param string $lang 语言
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* @return mixed
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*/
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function __($name, $vars = [], $lang = '')
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{
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if (is_numeric($name) || !$name) {
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return $name;
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}
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if (!is_array($vars)) {
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$vars = func_get_args();
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array_shift($vars);
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$lang = '';
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}
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return \think\Lang::get($name, $vars, $lang);
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}
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}
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if (!function_exists('format_bytes')) {
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/**
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* 将字节转换为可读文本
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* @param int $size 大小
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* @param string $delimiter 分隔符
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* @param int $precision 小数位数
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* @return string
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*/
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function format_bytes($size, $delimiter = '', $precision = 2)
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{
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$units = array('B', 'KB', 'MB', 'GB', 'TB', 'PB');
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for ($i = 0; $size >= 1024 && $i < 6; $i++) {
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$size /= 1024;
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}
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return round($size, $precision) . $delimiter . $units[$i];
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}
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}
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if (!function_exists('datetime')) {
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/**
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* 将时间戳转换为日期时间
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* @param int $time 时间戳
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* @param string $format 日期时间格式
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* @return string
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*/
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function datetime($time, $format = 'Y-m-d H:i:s')
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{
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$time = is_numeric($time) ? $time : strtotime($time);
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return date($format, $time);
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}
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}
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if (!function_exists('human_date')) {
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/**
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* 获取语义化时间
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* @param int $time 时间
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* @param int $local 本地时间
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* @return string
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*/
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function human_date($time, $local = null)
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{
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return \fast\Date::human($time, $local);
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}
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}
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if (!function_exists('cdnurl')) {
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/**
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* 获取上传资源的CDN的地址
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* @param string $url 资源相对地址
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* @param boolean $domain 是否显示域名 或者直接传入域名
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* @return string
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*/
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function cdnurl($url, $domain = false)
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{
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$regex = "/^((?:[a-z]+:)?\/\/|data:image\/)(.*)/i";
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if($domain && is_string($domain)){
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$cdnurl = $domain;
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}else{
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$cdnurl = \think\Config::get('upload.cdnurl');
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//判断最后一个字符是不是“/”,如果是就去掉
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if(substr($cdnurl, -1) == '/'){
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$cdnurl = substr($cdnurl, 0, -1);
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}
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}
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$url = (preg_match($regex, $url) || ($cdnurl && stripos($url, $cdnurl) === 0)) ? $url : $cdnurl . $url;
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if ($domain && !preg_match($regex, $url)) {
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$domain = is_bool($domain) ? request()->domain() : $domain;
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$url = $domain . $url;
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}
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return $url;
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}
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}
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if (!function_exists('is_really_writable')) {
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/**
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* 判断文件或文件夹是否可写
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* @param string $file 文件或目录
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* @return bool
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*/
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function is_really_writable($file)
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{
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if (DIRECTORY_SEPARATOR === '/') {
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return is_writable($file);
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}
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if (is_dir($file)) {
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$file = rtrim($file, '/') . '/' . md5(mt_rand());
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if (($fp = @fopen($file, 'ab')) === false) {
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return false;
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}
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fclose($fp);
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@chmod($file, 0777);
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@unlink($file);
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return true;
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} elseif (!is_file($file) or ($fp = @fopen($file, 'ab')) === false) {
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return false;
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}
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fclose($fp);
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return true;
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}
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}
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if (!function_exists('rmdirs')) {
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/**
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* 删除文件夹
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* @param string $dirname 目录
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* @param bool $withself 是否删除自身
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* @return boolean
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*/
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function rmdirs($dirname, $withself = true)
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{
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if (!is_dir($dirname)) {
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return false;
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}
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$files = new RecursiveIteratorIterator(
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new RecursiveDirectoryIterator($dirname, RecursiveDirectoryIterator::SKIP_DOTS),
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RecursiveIteratorIterator::CHILD_FIRST
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);
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foreach ($files as $fileinfo) {
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$todo = ($fileinfo->isDir() ? 'rmdir' : 'unlink');
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$todo($fileinfo->getRealPath());
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}
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if ($withself) {
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@rmdir($dirname);
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}
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return true;
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}
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}
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if (!function_exists('copydirs')) {
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/**
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* 复制文件夹
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* @param string $source 源文件夹
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* @param string $dest 目标文件夹
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*/
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function copydirs($source, $dest)
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{
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if (!is_dir($dest)) {
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mkdir($dest, 0755, true);
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}
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foreach (
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$iterator = new RecursiveIteratorIterator(
|
|
new RecursiveDirectoryIterator($source, RecursiveDirectoryIterator::SKIP_DOTS),
|
|
RecursiveIteratorIterator::SELF_FIRST
|
|
) as $item
|
|
) {
|
|
if ($item->isDir()) {
|
|
$sontDir = $dest . DS . $iterator->getSubPathName();
|
|
if (!is_dir($sontDir)) {
|
|
mkdir($sontDir, 0755, true);
|
|
}
|
|
} else {
|
|
copy($item, $dest . DS . $iterator->getSubPathName());
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!function_exists('mb_ucfirst')) {
|
|
function mb_ucfirst($string)
|
|
{
|
|
return mb_strtoupper(mb_substr($string, 0, 1)) . mb_strtolower(mb_substr($string, 1));
|
|
}
|
|
}
|
|
|
|
if (!function_exists('addtion')) {
|
|
|
|
/**
|
|
* 附加关联字段数据
|
|
* @param array $items 数据列表
|
|
* @param mixed $fields 渲染的来源字段
|
|
* @return array
|
|
*/
|
|
function addtion($items, $fields)
|
|
{
|
|
if (!$items || !$fields) {
|
|
return $items;
|
|
}
|
|
$fieldsArr = [];
|
|
if (!is_array($fields)) {
|
|
$arr = explode(',', $fields);
|
|
foreach ($arr as $k => $v) {
|
|
$fieldsArr[$v] = ['field' => $v];
|
|
}
|
|
} else {
|
|
foreach ($fields as $k => $v) {
|
|
if (is_array($v)) {
|
|
$v['field'] = isset($v['field']) ? $v['field'] : $k;
|
|
} else {
|
|
$v = ['field' => $v];
|
|
}
|
|
$fieldsArr[$v['field']] = $v;
|
|
}
|
|
}
|
|
foreach ($fieldsArr as $k => &$v) {
|
|
$v = is_array($v) ? $v : ['field' => $v];
|
|
$v['display'] = isset($v['display']) ? $v['display'] : str_replace(['_ids', '_id'], ['_names', '_name'], $v['field']);
|
|
$v['primary'] = isset($v['primary']) ? $v['primary'] : '';
|
|
$v['column'] = isset($v['column']) ? $v['column'] : 'name';
|
|
$v['model'] = isset($v['model']) ? $v['model'] : '';
|
|
$v['table'] = isset($v['table']) ? $v['table'] : '';
|
|
$v['name'] = isset($v['name']) ? $v['name'] : str_replace(['_ids', '_id'], '', $v['field']);
|
|
}
|
|
unset($v);
|
|
$ids = [];
|
|
$fields = array_keys($fieldsArr);
|
|
foreach ($items as $k => $v) {
|
|
foreach ($fields as $m => $n) {
|
|
if (isset($v[$n])) {
|
|
$ids[$n] = array_merge(isset($ids[$n]) && is_array($ids[$n]) ? $ids[$n] : [], explode(',', $v[$n]));
|
|
}
|
|
}
|
|
}
|
|
$result = [];
|
|
foreach ($fieldsArr as $k => $v) {
|
|
if ($v['model']) {
|
|
$model = new $v['model'];
|
|
} else {
|
|
$model = $v['name'] ? \think\Db::name($v['name']) : \think\Db::table($v['table']);
|
|
}
|
|
$primary = $v['primary'] ? $v['primary'] : $model->getPk();
|
|
$result[$v['field']] = isset($ids[$v['field']]) ? $model->where($primary, 'in', $ids[$v['field']])->column($v['column'], $primary) : [];
|
|
}
|
|
|
|
foreach ($items as $k => &$v) {
|
|
foreach ($fields as $m => $n) {
|
|
if (isset($v[$n])) {
|
|
$curr = array_flip(explode(',', $v[$n]));
|
|
|
|
$linedata = array_intersect_key($result[$n], $curr);
|
|
$v[$fieldsArr[$n]['display']] = $fieldsArr[$n]['column'] == '*' ? $linedata : implode(',', $linedata);
|
|
}
|
|
}
|
|
}
|
|
return $items;
|
|
}
|
|
}
|
|
|
|
if (!function_exists('var_export_short')) {
|
|
|
|
/**
|
|
* 使用短标签打印或返回数组结构
|
|
* @param mixed $data
|
|
* @param boolean $return 是否返回数据
|
|
* @return string
|
|
*/
|
|
function var_export_short($data, $return = true)
|
|
{
|
|
return var_export($data, $return);
|
|
$replaced = [];
|
|
$count = 0;
|
|
|
|
//判断是否是对象
|
|
if (is_resource($data) || is_object($data)) {
|
|
return var_export($data, $return);
|
|
}
|
|
|
|
//判断是否有特殊的键名
|
|
$specialKey = false;
|
|
array_walk_recursive($data, function (&$value, &$key) use (&$specialKey) {
|
|
if (is_string($key) && (stripos($key, "\n") !== false || stripos($key, "array (") !== false)) {
|
|
$specialKey = true;
|
|
}
|
|
});
|
|
if ($specialKey) {
|
|
return var_export($data, $return);
|
|
}
|
|
array_walk_recursive($data, function (&$value, &$key) use (&$replaced, &$count, &$stringcheck) {
|
|
if (is_object($value) || is_resource($value)) {
|
|
$replaced[$count] = var_export($value, true);
|
|
$value = "##<{$count}>##";
|
|
} else {
|
|
if (is_string($value) && (stripos($value, "\n") !== false || stripos($value, "array (") !== false)) {
|
|
$index = array_search($value, $replaced);
|
|
if ($index === false) {
|
|
$replaced[$count] = var_export($value, true);
|
|
$value = "##<{$count}>##";
|
|
} else {
|
|
$value = "##<{$index}>##";
|
|
}
|
|
}
|
|
}
|
|
$count++;
|
|
});
|
|
|
|
$dump = var_export($data, true);
|
|
|
|
$dump = preg_replace('#(?:\A|\n)([ ]*)array \(#i', '[', $dump); // Starts
|
|
$dump = preg_replace('#\n([ ]*)\),#', "\n$1],", $dump); // Ends
|
|
$dump = preg_replace('#=> \[\n\s+\],\n#', "=> [],\n", $dump); // Empties
|
|
$dump = preg_replace('#\)$#', "]", $dump); //End
|
|
|
|
if ($replaced) {
|
|
$dump = preg_replace_callback("/'##<(\d+)>##'/", function ($matches) use ($replaced) {
|
|
return isset($replaced[$matches[1]]) ? $replaced[$matches[1]] : "''";
|
|
}, $dump);
|
|
}
|
|
|
|
if ($return === true) {
|
|
return $dump;
|
|
} else {
|
|
echo $dump;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!function_exists('letter_avatar')) {
|
|
/**
|
|
* 首字母头像
|
|
* @param $text
|
|
* @return string
|
|
*/
|
|
function letter_avatar($text)
|
|
{
|
|
$total = unpack('L', hash('adler32', $text, true))[1];
|
|
$hue = $total % 360;
|
|
list($r, $g, $b) = hsv2rgb($hue / 360, 0.3, 0.9);
|
|
|
|
$bg = "rgb({$r},{$g},{$b})";
|
|
$color = "#ffffff";
|
|
$first = mb_strtoupper(mb_substr($text, 0, 1));
|
|
$src = base64_encode('<svg xmlns="http://www.w3.org/2000/svg" version="1.1" height="100" width="100"><rect fill="' . $bg . '" x="0" y="0" width="100" height="100"></rect><text x="50" y="50" font-size="50" text-copy="fast" fill="' . $color . '" text-anchor="middle" text-rights="admin" dominant-baseline="central">' . $first . '</text></svg>');
|
|
$value = 'data:image/svg+xml;base64,' . $src;
|
|
return $value;
|
|
}
|
|
}
|
|
|
|
if (!function_exists('hsv2rgb')) {
|
|
function hsv2rgb($h, $s, $v)
|
|
{
|
|
$r = $g = $b = 0;
|
|
|
|
$i = floor($h * 6);
|
|
$f = $h * 6 - $i;
|
|
$p = $v * (1 - $s);
|
|
$q = $v * (1 - $f * $s);
|
|
$t = $v * (1 - (1 - $f) * $s);
|
|
|
|
switch ($i % 6) {
|
|
case 0:
|
|
$r = $v;
|
|
$g = $t;
|
|
$b = $p;
|
|
break;
|
|
case 1:
|
|
$r = $q;
|
|
$g = $v;
|
|
$b = $p;
|
|
break;
|
|
case 2:
|
|
$r = $p;
|
|
$g = $v;
|
|
$b = $t;
|
|
break;
|
|
case 3:
|
|
$r = $p;
|
|
$g = $q;
|
|
$b = $v;
|
|
break;
|
|
case 4:
|
|
$r = $t;
|
|
$g = $p;
|
|
$b = $v;
|
|
break;
|
|
case 5:
|
|
$r = $v;
|
|
$g = $p;
|
|
$b = $q;
|
|
break;
|
|
}
|
|
|
|
return [
|
|
floor($r * 255),
|
|
floor($g * 255),
|
|
floor($b * 255)
|
|
];
|
|
}
|
|
}
|
|
|
|
if (!function_exists('check_nav_active')) {
|
|
/**
|
|
* 检测会员中心导航是否高亮
|
|
*/
|
|
function check_nav_active($url, $classname = 'active')
|
|
{
|
|
$auth = \app\common\library\Auth::instance();
|
|
$requestUrl = $auth->getRequestUri();
|
|
$url = ltrim($url, '/');
|
|
return $requestUrl === str_replace(".", "/", $url) ? $classname : '';
|
|
}
|
|
}
|
|
|
|
if (!function_exists('check_cors_request')) {
|
|
/**
|
|
* 跨域检测
|
|
*/
|
|
function check_cors_request()
|
|
{
|
|
if (isset($_SERVER['HTTP_ORIGIN']) && $_SERVER['HTTP_ORIGIN']) {
|
|
$info = parse_url($_SERVER['HTTP_ORIGIN']);
|
|
$domainArr = explode(',', config('fastadmin.cors_request_domain'));
|
|
$domainArr[] = request()->host(true);
|
|
$domainArr[] = '*';
|
|
if (in_array("*", $domainArr) || in_array($_SERVER['HTTP_ORIGIN'], $domainArr) || (isset($info['host']) && in_array($info['host'], $domainArr))) {
|
|
header("Access-Control-Allow-Origin: " . $_SERVER['HTTP_ORIGIN']);
|
|
} else {
|
|
$response = Response::create('跨域检测无效', 'html', 403);
|
|
throw new HttpResponseException($response);
|
|
}
|
|
|
|
header('Access-Control-Allow-Credentials: true');
|
|
header('Access-Control-Max-Age: 86400');
|
|
|
|
if ($_SERVER['REQUEST_METHOD'] == 'OPTIONS') {
|
|
if (isset($_SERVER['HTTP_ACCESS_CONTROL_REQUEST_METHOD'])) {
|
|
header("Access-Control-Allow-Methods: GET, POST, PUT, DELETE, OPTIONS");
|
|
}
|
|
if (isset($_SERVER['HTTP_ACCESS_CONTROL_REQUEST_HEADERS'])) {
|
|
header("Access-Control-Allow-Headers: {$_SERVER['HTTP_ACCESS_CONTROL_REQUEST_HEADERS']}");
|
|
}
|
|
$response = Response::create('', 'html');
|
|
throw new HttpResponseException($response);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!function_exists('xss_clean')) {
|
|
/**
|
|
* 清理XSS
|
|
*/
|
|
function xss_clean($content, $is_image = false)
|
|
{
|
|
return \app\common\library\Security::instance()->xss_clean($content, $is_image);
|
|
}
|
|
}
|
|
|
|
if (!function_exists('check_ip_allowed')) {
|
|
/**
|
|
* 检测IP是否允许
|
|
* @param string $ip IP地址
|
|
*/
|
|
function check_ip_allowed($ip = null)
|
|
{
|
|
$ip = is_null($ip) ? request()->ip() : $ip;
|
|
$forbiddenipArr = config('site.forbiddenip');
|
|
$forbiddenipArr = !$forbiddenipArr ? [] : $forbiddenipArr;
|
|
$forbiddenipArr = is_array($forbiddenipArr) ? $forbiddenipArr : array_filter(explode("\n", str_replace("\r\n", "\n", $forbiddenipArr)));
|
|
if ($forbiddenipArr && \Symfony\Component\HttpFoundation\IpUtils::checkIp($ip, $forbiddenipArr)) {
|
|
$response = Response::create('请求无权访问', 'html', 403);
|
|
throw new HttpResponseException($response);
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!function_exists('build_suffix_image')) {
|
|
/**
|
|
* 生成文件后缀图片
|
|
* @param string $suffix 后缀
|
|
* @param null $background
|
|
* @return string
|
|
*/
|
|
function build_suffix_image($suffix, $background = null)
|
|
{
|
|
$suffix = mb_substr(strtoupper($suffix), 0, 4);
|
|
$total = unpack('L', hash('adler32', $suffix, true))[1];
|
|
$hue = $total % 360;
|
|
list($r, $g, $b) = hsv2rgb($hue / 360, 0.3, 0.9);
|
|
|
|
$background = $background ? $background : "rgb({$r},{$g},{$b})";
|
|
|
|
$icon = <<<EOT
|
|
<svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" viewBox="0 0 512 512" style="enable-background:new 0 0 512 512;" xml:space="preserve">
|
|
<path style="fill:#E2E5E7;" d="M128,0c-17.6,0-32,14.4-32,32v448c0,17.6,14.4,32,32,32h320c17.6,0,32-14.4,32-32V128L352,0H128z"/>
|
|
<path style="fill:#B0B7BD;" d="M384,128h96L352,0v96C352,113.6,366.4,128,384,128z"/>
|
|
<polygon style="fill:#CAD1D8;" points="480,224 384,128 480,128 "/>
|
|
<path style="fill:{$background};" d="M416,416c0,8.8-7.2,16-16,16H48c-8.8,0-16-7.2-16-16V256c0-8.8,7.2-16,16-16h352c8.8,0,16,7.2,16,16 V416z"/>
|
|
<path style="fill:#CAD1D8;" d="M400,432H96v16h304c8.8,0,16-7.2,16-16v-16C416,424.8,408.8,432,400,432z"/>
|
|
<g><text><tspan x="220" y="380" font-size="124" font-family="Verdana, Helvetica, Arial, sans-serif" fill="white" text-anchor="middle">{$suffix}</tspan></text></g>
|
|
</svg>
|
|
EOT;
|
|
return $icon;
|
|
}
|
|
}
|