Пример #1
0
 /**
  * 有消息时
  * @param int $client_id
  * @param string $message
  */
 public static function onMessage($client_id, $message)
 {
     // debug
     // echo "client:{$_SERVER['REMOTE_ADDR']}:{$_SERVER['REMOTE_PORT']} gateway:{$_SERVER['GATEWAY_ADDR']}:{$_SERVER['GATEWAY_PORT']}  client_id:$client_id session:".json_encode($_SESSION)." onMessage:".$message."\n";
     // 客户端传递的是json数据
     $adminUid = 1;
     $message = str_replace("script", "'script'", $message);
     $message_data = json_decode($message, true);
     if (!$message_data) {
         return;
     }
     // echo $message_data['type'];
     // 根据类型执行不同的业务
     switch ($message_data['type']) {
         // 客户端回应服务端的心跳
         case 'pong':
             return;
             // 客户端登录 message格式: {type:login, name:xx, room_id:1} ,添加到客户端,广播给所有客户端xx进入聊天室
         // 客户端登录 message格式: {type:login, name:xx, room_id:1} ,添加到客户端,广播给所有客户端xx进入聊天室
         case 'login':
             //是否已登录
             $exist = (bool) true;
             //未登录
             //client_id 和 uid 绑定
             if (isset($_SESSION['uid'])) {
                 $uid = $_SESSION['uid'];
                 $room_id = $_SESSION['room_id'];
                 $client_name = $_SESSION['client_name'];
                 $header_img_url = $_SESSION['header_img_url'];
                 $exist = (bool) false;
             } else {
                 // 把房间号昵称放到session中
                 $room_id = $message_data['room_id'];
                 $client_name = htmlspecialchars($message_data['client_name']);
                 $uid = $message_data['uid'];
                 $header_img_url = $message_data['header_img_url'];
                 $_SESSION['room_id'] = $room_id;
                 $_SESSION['client_name'] = $client_name;
                 $_SESSION['uid'] = $uid;
                 $_SESSION['header_img_url'] = $message_data['header_img_url'];
             }
             $logined = Gateway::getClientIdByUid($uid);
             //绑定uid
             Gateway::bindUid($client_id, $uid);
             // 判断是否有房间号
             if (!isset($room_id)) {
                 throw new \Exception("\$message_data['room_id'] not set. client_ip:{$_SERVER['REMOTE_ADDR']} \$message:{$message}");
             }
             // 获取房间内所有用户列表
             $clients_list = Gateway::getClientInfoByGroup($room_id);
             // print_r($clients_list);
             foreach ($clients_list as $tmp_client_id => $item) {
                 $new_clients_list[$item['uid']]['client_name'] = $item['client_name'];
                 $new_clients_list[$item['uid']]['header_img_url'] = $item['header_img_url'];
             }
             //判断是否已登陆
             $new_message = array('type' => 'login', 'client_list' => $clients_list, 'time' => date('Y-m-d H:i:s'));
             if (empty($logined)) {
                 //未登录
                 //管理员在线发送login次数加一;
                 $adminOnline = Gateway::getClientIdByUid(1);
                 if (!empty($adminOnline)) {
                     $adminlogin = ['type' => 'adminLoginNum'];
                     Gateway::sendToUid($adminUid, json_encode($adminlogin));
                 }
                 $new_clients_list[$uid]['client_name'] = htmlspecialchars($client_name);
                 $new_clients_list[$uid]['header_img_url'] = $header_img_url;
                 $new_message['client_list'] = $new_clients_list;
                 Gateway::sendToGroup($room_id, json_encode($new_message));
                 // 给当前用户发送用户列表
                 Gateway::sendToCurrentClient(json_encode($new_message));
                 Gateway::joinGroup($client_id, $room_id);
                 //管理员获取所有人的在线人数
             } else {
                 //已登陆
                 // 给当前用户发送用户列表
                 $new_message['client_list'] = $new_clients_list;
                 Gateway::sendToCurrentClient(json_encode($new_message));
             }
             Gateway::joinGroup($client_id, $room_id);
             return;
             // 客户端发言 message: {type:say_uid, to_client_id:xx, content:xx}
         // 客户端发言 message: {type:say_uid, to_client_id:xx, content:xx}
         case 'say_uid':
             $db1 = Db::instance('oms');
             // 非法请求
             if (!isset($_SESSION['room_id'])) {
                 throw new \Exception("\$_SESSION['room_id'] not set. client_ip:{$_SERVER['REMOTE_ADDR']}");
             }
             $room_id = $_SESSION['room_id'];
             $client_name = $_SESSION['client_name'];
             $uid = $_SESSION['uid'];
             // 私聊
             $message_content = $message_data['content'];
             if ($message_data['to_uid_id'] !== 'all') {
                 $new_message = array('type' => 'say_uid', 'from_client_id' => $client_id, 'from_client_name' => $client_name, 'from_uid_id' => $uid, 'groupId' => $message_data['groupId'], 'mestype' => $message_data['message_type'], 'content' => $message_content, 'time' => date('Y-m-d H:i:s'));
                 if ($message_data['message_type'] == "message") {
                     $session_no = $uid > $message_data['to_uid_id'] ? $message_data['to_uid_id'] . "-" . $uid : $uid . "-" . $message_data['to_uid_id'];
                     $new_message['mestype'] = "message";
                     $to_uid = $message_data['to_uid_id'];
                 } else {
                     //验证是否在群聊
                     $va = $db1->query("SELECT `group_participants`, `group_name` FROM `oms_group_chat` WHERE `id`=" . $message_data['session_no']);
                     $arrVa = explode(',', $va[0]['group_participants']);
                     if (!in_array($uid, $arrVa)) {
                         return;
                     }
                     $session_no = $message_data['session_no'];
                     $new_message['mestype'] = "groupMessage";
                     $new_message['group_name'] = $va[0]['group_name'];
                     $message_data['to_uid_id'] = $va[0]['group_participants'];
                     $new_message['to_uid_id'] = $va[0]['group_participants'];
                     foreach ($arrVa as $key => $value) {
                         if ($value == $uid) {
                             unset($arrVa[$key]);
                         }
                     }
                     $to_uid = $arrVa;
                 }
                 if ($message_data['mes_types'] == 'image') {
                     $pa = $message_content;
                     if (preg_match("/^(data:\\s*image\\/(\\w+);base64,)/", $pa, $result)) {
                         $type = $result[2];
                         //创建文件夹
                         $save_path = "../chatImage/" . $message_data['to_uid_id'] . "/";
                         $save_url = "/chat/chatImage/" . $message_data['to_uid_id'] . "/";
                         if (!file_exists($save_path)) {
                             mkdir($save_path);
                         }
                         //新文件名
                         $new_file_name = date("YmdHis") . rand(1000, 9999) . '.' . $type;
                         if (file_put_contents($save_path . $new_file_name, base64_decode(str_replace($result[1], '', $pa)))) {
                             $message_content = "<img src='" . $save_url . $new_file_name . "' class='send-img'>";
                             $new_message['content'] = $message_content;
                         } else {
                             return;
                         }
                     }
                 }
                 $new_message['image'] = $message_data['mes_types'];
                 $insert_id = $db1->insert('oms_string_message')->cols(array('room_id' => $room_id, 'sender_id' => $uid, 'accept_id' => $message_data['to_uid_id'], 'sender_name' => $client_name, 'accept_name' => $message_data['accept_name'], 'message_type' => $message_data['message_type'], 'mesages_types' => $message_data['mes_types'], 'groupId' => $message_data['groupId'], 'message_content' => $message_content, 'session_no' => $session_no, 'create_time' => time(), 'update_time' => time()))->query();
                 $new_message['insert_id'] = $insert_id;
                 $new_message['session_no'] = $session_no;
                 $new_message['header_img_url'] = $_SESSION['header_img_url'];
                 if ($message_data['message_type'] == "groupMessage") {
                     $db1->query("UPDATE `oms_groups_people` SET `mes_state`=1, `mes_num`=`mes_num`+1, `mes_id`=" . $insert_id . " WHERE `staffid` != {$uid} AND `pid`=" . $message_data['session_no']);
                 } else {
                     if ($message_data['message_type'] == "message") {
                         $chat_res = $db1->single('SELECT `id` FROM `oms_chat_message_ist` WHERE `pid`=' . $message_data['to_uid_id']);
                         if (!empty($chat_res)) {
                             $db1->query("UPDATE `oms_chat_message_ist` SET `mes_num` = `mes_num`+1, `mes_id`={$insert_id} WHERE id=" . $chat_res);
                             $insert_id = $chat_res;
                         } else {
                             $insert_id = $db1->insert('oms_chat_message_ist')->cols(array('pid' => $message_data['to_uid_id'], 'session_no' => $session_no, 'mes_id' => $insert_id, 'oms_id' => $room_id))->query();
                         }
                     }
                 }
                 // $new_message['insert_id'] = $insert_id;
                 Gateway::sendToUid($to_uid, json_encode($new_message));
                 return;
             }
             // 组聊
             $new_message = array('type' => 'say_uid', 'from_client_id' => $client_id, 'from_client_name' => $client_name, 'to_client_id' => 'all', 'content' => "{$client_name}说: " . nl2br(htmlspecialchars($message_data['content'])), 'time' => date('Y-m-d H:i:s'));
             $insert_id = $db1->insert('oms_string_message')->cols(array('room_id' => $room_id, 'sender_id' => $message_data['senderid'], 'accept_id' => 0, 'accept_name' => $client_name, 'message_type' => $message_data['message_type'], 'message_content' => nl2br(htmlspecialchars($message_data['content'])), 'create_time' => time(), 'update_time' => time()))->query();
             return Gateway::sendToGroup($room_id, json_encode($new_message));
             //数据操作消息的关闭
         //数据操作消息的关闭
         case 'mes_close':
             $db1 = Db::instance('oms');
             // 非法请求
             if (!isset($_SESSION['room_id'])) {
                 throw new \Exception("\$_SESSION['room_id'] not set. client_ip:{$_SERVER['REMOTE_ADDR']}");
             }
             $room_id = $_SESSION['room_id'];
             $session_no = $message_data['session_no'];
             $uid = $_SESSION['uid'];
             if ($message_data['mestype'] == 'message') {
                 $db1->query("DELETE FROM `oms_chat_message_ist` WHERE `session_no`= '" . $session_no . "'");
             } else {
                 $db1->query("UPDATE `oms_groups_people` SET `mes_state`=0, `mes_num`=0 WHERE `staffid` = {$uid} AND `pid`='" . $session_no . "'");
             }
             return;
             // 选择人后聊天信息
         // 选择人后聊天信息
         case 'mes_chat':
             $db1 = Db::instance('oms');
             // 非法请求
             if (!isset($_SESSION['room_id'])) {
                 throw new \Exception("\$_SESSION['room_id'] not set. client_ip:{$_SERVER['REMOTE_ADDR']}");
             }
             $room_id = $_SESSION['room_id'];
             $uid = $_SESSION['uid'];
             $session_no = $uid < $message_data['mes_para'] ? $uid . "-" . $message_data['mes_para'] : $message_data['mes_para'] . "-" . $uid;
             $mes_list = $db1->query("SELECT a.`id`, a.`message_content`, a.`mesages_types`, a.`create_time`, a.`sender_name`, a.`sender_id`, b.`card_image` FROM `oms_string_message` a LEFT JOIN `oms_hr` b ON a.`sender_id` = b.staffid  WHERE a.`delState` = 0 AND a.`session_no`= " . "'{$session_no}' ORDER BY create_time desc limit 0, 10");
             if (!empty($mes_list)) {
                 foreach ($mes_list as $key => $value) {
                     $mes_list[$key]['create_time'] = date('Y-m-d H:i:s', $value['create_time']);
                 }
             }
             $mes_list['type'] = 'mes_chat';
             Gateway::sendToClient($client_id, json_encode($mes_list));
             return;
             //滚动消息的分页
         //滚动消息的分页
         case 'mes_load':
             $db1 = Db::instance('oms');
             // 非法请求
             if (!isset($_SESSION['room_id'])) {
                 throw new \Exception("\$_SESSION['room_id'] not set. client_ip:{$_SERVER['REMOTE_ADDR']}");
             }
             $room_id = $_SESSION['room_id'];
             $uid = $_SESSION['uid'];
             if ($message_data['message_type'] == "message") {
                 //会话id
                 $session_no = $uid > $message_data['to_uid'] ? $message_data['to_uid'] . "-" . $uid : $uid . "-" . $message_data['to_uid'];
             } else {
                 //验证是否在群聊
                 $va = $db1->query("SELECT `group_participants` FROM `oms_group_chat` WHERE `id`=" . $message_data['session_no']);
                 if (empty($va)) {
                     $onlode['type'] = 'onlode';
                     $onlode['save'] = 0;
                     Gateway::sendToClient($client_id, json_encode($onlode));
                     return;
                 }
                 $arrVa = explode(',', $va[0]['group_participants']);
                 if (!in_array($uid, $arrVa)) {
                     return;
                 }
                 //会话id
                 $session_no = $message_data['session_no'];
             }
             if (!empty($message_data['mes_loadnum'])) {
                 $onlode = $db1->query("SELECT a.`id`, a.`message_content`, a.`mesages_types`, a.`create_time`, a.`accept_name`, a.`sender_id`, a.`sender_name`,b.`card_image` FROM `oms_string_message` a LEFT JOIN `oms_hr` b ON a.`sender_id`=b.`staffid` WHERE a.`delState` = 0 AND a.`session_no`= " . "'{$session_no}' ORDER BY a.create_time desc limit " . $message_data['mes_loadnum'] . ", 10");
                 if (!empty($onlode)) {
                     foreach ($onlode as $key => $value) {
                         $onlode[$key]['create_time'] = date('Y-m-d H:i:s', $value['create_time']);
                     }
                     $onlode['type'] = 'onlode';
                     $onlode['save'] = 1;
                 } else {
                     $onlode['type'] = 'onlode';
                     $onlode['save'] = 0;
                 }
                 Gateway::sendToClient($client_id, json_encode($onlode));
             }
             return;
             //群聊
         //群聊
         case 'mes_groupChat':
             $db1 = Db::instance('oms');
             // 非法请求
             if (!isset($_SESSION['room_id'])) {
                 throw new \Exception("\$_SESSION['room_id'] not set. client_ip:{$_SERVER['REMOTE_ADDR']}");
             }
             $room_id = $_SESSION['room_id'];
             $uid = $_SESSION['uid'];
             // $arrYanzhng = explode(',', $message_data['groupvalue']);
             // if (!in_array($uid, $arrYanzhng)) {
             //     return ;
             // }
             $group_mes_list = $db1->query("SELECT a.`id`, a.`message_content`, a.`mesages_types`, a.`create_time`, a.`sender_name`, a.`sender_id`,a.`session_no`, b.`card_image` FROM `oms_string_message` a LEFT JOIN `oms_hr` b ON a.`sender_id`= b.staffid WHERE a.`delState` = 0 AND a.`session_no`= '" . $message_data['session_no'] . "' ORDER BY a.create_time desc limit 0, 10");
             if (empty($group_mes_list)) {
                 return;
             }
             $yanzheng = $db1->select('group_participants')->from('oms_group_chat')->where('id= :id')->bindValues(array('id' => $group_mes_list[0]['session_no']))->row();
             if (!in_array($uid, explode(',', $yanzheng['group_participants']))) {
                 Gateway::sendToClient($client_id, json_encode(array('type' => 'mes_chat')));
                 return;
             }
             if (!empty($group_mes_list)) {
                 foreach ($group_mes_list as $key => $value) {
                     $group_mes_list[$key]['create_time'] = date('Y-m-d H:i:s', $value['create_time']);
                 }
             }
             $group_mes_list['type'] = 'mes_chat';
             Gateway::sendToClient($client_id, json_encode($group_mes_list));
             return;
             //最近联系人
         //最近联系人
         case 'recentcClose':
             $db1 = Db::instance('oms');
             $uid = $_SESSION['uid'];
             $db1->query("UPDATE `oms_string_message` SET `delState` = 1 WHERE `session_no` = '" . $message_data['session'] . "'");
             return;
             //增加群聊人
         //增加群聊人
         case 'addGroupMan':
             $db1 = Db::instance('oms');
             $uid = $_SESSION['uid'];
             $arrAddGroupMan = $db1->query("SELECT `group_participants`,`group_name` FROM `oms_group_chat` WHERE id=" . $message_data['session_no']);
             $arr = explode(",", $arrAddGroupMan[0]['group_participants']);
             if (!in_array($uid, $arr)) {
                 return;
             }
             foreach ($message_data['sidList'] as $key => $value) {
                 if (!in_array($value, $arr)) {
                     $arr[] = $value;
                     $addMan[] = $value;
                 }
             }
             $sAddGroupMan = implode(",", $arr);
             foreach ($addMan as $k => $val) {
                 $arrvalue[] = "('" . $message_data['session_no'] . "', '" . $val . "', '" . $arrAddGroupMan[0]['group_name'] . "', " . time() . " ," . time() . ")";
             }
             $strvalue = implode(",", $arrvalue);
             $db1->query("INSERT INTO `oms_groups_people` (`pid`, `staffid`, `group_name`, `create_time`, `update_time`) value" . $strvalue);
             $db1->query("UPDATE `oms_group_chat` SET `group_participants`='" . $sAddGroupMan . "' WHERE id=" . $message_data['session_no']);
             $db1->query("UPDATE `oms_groups_people` SET `all_staffid`='" . $sAddGroupMan . "' WHERE `pid`=" . $message_data['session_no']);
             return;
             //删除群聊里的人
         //删除群聊里的人
         case 'delgroupman':
             $uid = $_SESSION['uid'];
             $id = $message_data['id'];
             $groupid = $message_data['groupid'];
             $db1 = Db::instance('oms');
             $arrgrouppeople = $db1->select('*')->from('oms_group_chat')->where('id= :id')->bindValues(array('id' => $groupid))->row();
             // $arrgrouppeople = $db1->row("SELECT * FROM `oms_groups_people` WHERE `id`=".$uid);
             $arrjoinGroup = explode(',', $arrgrouppeople['group_participants']);
             if ($uid == $arrgrouppeople['group_founder']) {
                 foreach ($arrjoinGroup as $key => $value) {
                     if ($value == $id) {
                         unset($arrjoinGroup[$key]);
                         break;
                     }
                 }
                 $unarrjoinGroup = $arrjoinGroup;
                 $unstrgroupman = implode(",", $unarrjoinGroup);
                 $db1->query("UPDATE `oms_groups_people` SET `all_staffid`= '" . $unstrgroupman . "' WHERE `pid`=" . $arrgrouppeople['id']);
                 $db1->query("DELETE FROM `oms_groups_people` WHERE `staffid`= {$id} AND `pid`=" . $arrgrouppeople['id']);
                 $db1->query("UPDATE `oms_group_chat` SET `group_participants`= '" . $unstrgroupman . "' WHERE `id`=" . $arrgrouppeople['id']);
             }
             return;
         case 'dissolve_group':
             $db1 = Db::instance('oms');
             $uid = $_SESSION['uid'];
             $groupId = $message_data['groupId'];
             $dissolve_group = $db1->select('*')->from('oms_group_chat')->where('id= :id')->bindValues(array('id' => $groupId))->row();
             if ($uid == $dissolve_group['group_founder']) {
                 $row_count = $db1->delete('oms_group_chat')->where('id=' . $groupId)->query();
                 $row_count = $db1->delete('oms_groups_people')->where('pid=' . $groupId)->query();
             }
             break;
             //增加最近联系人
         //增加最近联系人
         case 'addContact':
             $db1 = Db::instance('oms');
             $uid = $_SESSION['uid'];
             if ($message_data['mestype'] == "message") {
                 $mes_id = $message_data['mes_id'];
             } else {
                 $mes_id = $message_data['session_no'];
             }
             $conNum = $db1->column('SELECT id FROM `oms_nearest_contact` WHERE `session_no`=' . $message_data['session_no']);
             if ($message_data['mestype'] == "message") {
                 $insert_id = $db1->insert('oms_nearest_contact')->cols(array('pid' => $uid, 'mestype' => $message_data['mestype'], 'session_no' => $message_data['session_no'], 'sender_name' => $message_data['sender_name'], 'accept_name' => $message_data['accept_name'], 'mes_id' => $mes_id, 'contacts_name' => $message_data['accept_name'], 'to_uid_header_img' => $message_data['to_uid_header_img'], 'timeStamp' => time()))->query();
                 // $insert_id = $db1->insert('oms_nearest_contact')->cols(array('pid'=>$mes_id, 'mestype'=>$message_data['mestype'],'session_no'=>$message_data['session_no'], 'sender_name'=>$message_data['sender_name'], 'accept_name'=>$message_data['accept_name'], 'contacts_name'=>$message_data['sender_name'], 'mes_id'=>$uid, 'to_uid_header_img'=>$message_data['to_uid_header_img'], 'timeStamp'=>time()))->query();
             } else {
                 $db1->query('UPDATE `oms_groups_people` SET `contacts_id`=0 WHERE `pid`=' . $message_data['session_no'] . ' AND `staffid`=' . $uid);
                 if (count($conNum) != 0) {
                     return;
                 }
                 $insert_id = $db1->insert('oms_nearest_contact')->cols(array('mestype' => $message_data['mestype'], 'session_no' => $message_data['session_no'], 'sender_name' => $message_data['sender_name'], 'accept_name' => $message_data['accept_name'], 'mes_id' => $mes_id, 'to_uid_header_img' => $message_data['to_uid_header_img'], 'timeStamp' => time()))->query();
             }
             break;
             //删除最近联系人
         //删除最近联系人
         case 'delContact':
             $db1 = Db::instance('oms');
             $uid = $_SESSION['uid'];
             echo $message_data['mestype'];
             if ($message_data['mestype'] != 'message') {
                 $db1->query('UPDATE `oms_groups_people` SET `contacts_id`=1 WHERE `staffid`=' . $uid . ' AND  `pid`="' . $message_data['session_no'] . '"');
             } else {
                 $db1->query('DELETE FROM `oms_nearest_contact` WHERE `id`="' . $message_data['id'] . '"');
             }
             break;
             //更新联系人
         //更新联系人
         case 'updContact':
             $db1 = Db::instance('oms');
             $uid = $_SESSION['uid'];
             $db1->query('UPDATE `oms_nearest_contact` SET `timeStamp`=' . time() . ' WHERE `session_no`=' . $message_data['session_no']);
             break;
             //群聊人显示
         //群聊人显示
         case 'groupManShow':
             $db1 = Db::instance('oms');
             $uid = $_SESSION['uid'];
             $groupShowManId = $message_data['session_no'];
             $arrGroupMan = $db1->query('SELECT a.*,b.`group_founder`,c.name,c.card_image FROM `oms_groups_people` a LEFT join `oms_group_chat` b ON a.`pid` = b.`id` LEFT join  `oms_hr` c ON a.`staffid` = c.`staffid` WHERE a.`state` = 0 AND a.`pid`=' . $groupShowManId);
             $arrGroupMan['type'] = 'showGroupMan';
             Gateway::sendToClient($client_id, json_encode($arrGroupMan));
             break;
         case 'customer':
             $db1 = Db::instance('oms');
             $uid = $_SESSION['uid'];
             return;
         case 'allOnlineNum':
             $uid = $_SESSION['uid'];
             // echo $adminUid;
             if ($uid == $adminUid) {
                 //防止别人冒充
                 $arrALlonlineMan = [];
                 $allClients_list = Gateway::getALLClientInfo();
                 foreach ($allClients_list as $key => $value) {
                     if (in_array($value['uid'], $arrALlonlineMan)) {
                         unset($allClients_list[$key]);
                     } else {
                         $arrALlonlineMan[] = $value['uid'];
                     }
                 }
                 $allOnlineNum = count($allClients_list);
                 $new_allOnlineNum['type'] = 'allOnlineNum';
                 $new_allOnlineNum['allOnlineNum'] = $allOnlineNum;
                 Gateway::sendToCurrentClient(json_encode($new_allOnlineNum));
             }
             return;
         case 'active':
             // 非法请求
             if (!isset($_SESSION['room_id'])) {
                 throw new \Exception("\$_SESSION['room_id'] not set. client_ip:{$_SERVER['REMOTE_ADDR']}");
             }
             $room_id = $_SESSION['room_id'];
             $client_name = $_SESSION['client_name'];
             // 私聊
             if ($message_data['to_uid_id'] != 'all') {
                 $new_message = array('type' => 'say', 'from_client_id' => $client_id, 'from_client_name' => $client_name, 'to_client_id' => $message_data['to_client_id'], 'content' => "<b>对你说: </b>" . nl2br(htmlspecialchars($message_data['content'])), 'time' => date('Y-m-d H:i:s'));
                 Gateway::sendToClient($message_data['to_client_id'], json_encode($new_message));
                 $new_message['content'] = "<b>你对" . htmlspecialchars($message_data['to_client_name']) . "说: </b>" . nl2br(htmlspecialchars($message_data['content']));
                 return Gateway::sendToCurrentClient(json_encode($new_message));
             }
             $new_message = array('type' => 'say', 'from_client_id' => $client_id, 'from_client_name' => $client_name, 'to_client_id' => 'all', 'content' => nl2br(htmlspecialchars($message_data['content'])), 'time' => date('Y-m-d H:i:s'));
             return Gateway::sendToGroup($room_id, json_encode($new_message));
     }
 }