157 lines
4.7 KiB
Plaintext
157 lines
4.7 KiB
Plaintext
<?php
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namespace server\components;
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use server\lib\Gateway;
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use server\components\Utility;
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class Base {
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public static $_redis;
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public static $_db;
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protected static $pushNum = 0;
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/**
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* 初始化数据.
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*/
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public function __construct(){
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self::$_redis = Redis::instance();
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self::$_db = Db::instance();
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}
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/**
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* 发送消息.
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*
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* @param int $code
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* @param string $errorMsg
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* @param array $data
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*/
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public static function sendMessage($code = 200, $errorMsg = 'ok', $data = []){
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if(!empty($data)){
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foreach($data as $item){
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// $item['data']['server_msg_id'] = !isset($item['data']['server_msg_id']) ? Utility::makeUuid() : $item['data']['server_msg_id'];
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// $item['data']['server_msg_id'] ?? Utility::makeUuid();
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$result = [
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'code'=>$code,
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'msg'=>$errorMsg,
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'message_type'=>$item['msg_type'],
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'data'=>$item['data'],
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];
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$logData = $result;
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$logData['time'] = date('Y-m-d H:i:s');
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self::writeLog($logData);
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$sendMessage = json_encode($result,JSON_UNESCAPED_UNICODE);
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if(!empty($item['is_resend'])){
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self::resend($item['data']['msg_id'], $item['target'], $sendMessage);
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}
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switch($item['type']){
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case 'single':
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Gateway::sendToClient($item['target'], $sendMessage);
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break;
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case 'all':
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Gateway::sendToAll($sendMessage);
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break;
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case 'group':
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Gateway::sendToGroup($item['target'], $sendMessage);
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break;
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}
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}
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}elseif($code != 200){
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}
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}
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/**
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* base64转图片
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*/
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public function base64ToImg($base64){
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preg_match('/^(data:\s*image\/(\w+);base64,)/',$base64,$res);
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if(empty($res)){
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$imgType = "jpg";
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}else{
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$imgType = $res[2];
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$base64 = str_replace($res[1],'',$base64);
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}
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$imgname = md5(uniqid(rand())) .'.'. $imgType;
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$date_m = date('Y-m');
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$date_d = date('Y-m-d');
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$dir_m = __DIR__ . "/../../public/uploads/chatimg/user/$date_m/"; //月
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$dir_d = __DIR__ . "/../../public/uploads/chatimg/user/$date_m/$date_d/"; //以当前日期为文件夹名创建文件夹
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if(!file_exists(__DIR__ . "/../../public/uploads/chatimg/user/")){
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mkdir(__DIR__ . "/../../public/uploads/chatimg/user/",0755,true);
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}
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if(!file_exists($dir_m)){
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mkdir($dir_m);
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}
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if(!file_exists($dir_d)){
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mkdir($dir_d);
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}
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$path=$dir_d.$imgname;
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file_put_contents($path, base64_decode($base64)); // 将图片保存到相应位置
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global $configFile;
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$url = $configFile['site_url']."/uploads/chatimg/user/$date_m/$date_d/".$imgname;
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return $url;
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}
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public function writeLog($data){
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$date_m = date('Y-m');
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$date_d = date('Y-m-d');
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global $configFile;
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$dir_m = $configFile['chat_msg_dir'].$date_m;
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if(!file_exists($dir_m)){
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mkdir($dir_m,0755,true);
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}
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file_put_contents(
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$dir_m.'/'.$date_d.'.log',
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json_encode($data,JSON_UNESCAPED_UNICODE)."\n",
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FILE_APPEND
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);
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}
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/**
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* emoji表情过滤
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*/
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public function filterEmoji($str)
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{
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$str = preg_replace_callback(
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'/./u',
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function (array $match) {
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return strlen($match[0]) >= 4 ? '' : $match[0];
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},
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$str);
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return $str;
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}
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/**
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* 获取表名
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*/
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public function getTableName($table, $uid)
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{
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global $configFile;
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return $table.'_'.($uid % $configFile['chat_table_num']);
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}
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/**
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* 超时重发
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*/
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private function resend($msgId, $clientId, $sendMessage){
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swoole_timer_tick(3000, function ($timerId)use($msgId,$clientId,$sendMessage){
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self::$pushNum ++;
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if(self::$pushNum >= 3 || !self::$_redis->get($msgId)){
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self::$pushNum = 0;
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swoole_timer_clear($timerId);
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return false;
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}
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echo date('Y-m-d H:i:s')." 重发".$msgId.'---'.self::$pushNum."\n";
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Gateway::sendToClient($clientId, $sendMessage);
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});
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}
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} |