293 lines
11 KiB
PHP
293 lines
11 KiB
PHP
<?php
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namespace App\Http\Controllers;
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use App\Models\Audio;
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use App\Models\Gateway;
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use Illuminate\Http\Request;
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use Illuminate\Support\Facades\Log;
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use Illuminate\Support\Facades\Response;
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use Illuminate\Support\Facades\Storage;
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use App\Models\Sip;
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use Illuminate\Support\Facades\Redis;
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class ApiController extends Controller
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{
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//文件上传
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public function upload(Request $request)
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{
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//上传文件最大大小,单位M
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$maxSize = 10;
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//支持的上传图片类型
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$allowed_extensions = ["png", "jpg", "gif"];
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//返回信息json
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$data = ['code'=>1, 'msg'=>'上传失败', 'data'=>''];
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$file = $request->file('file');
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//检查文件是否上传完成
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if ($file->isValid()){
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//检测图片类型
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$ext = $file->getClientOriginalExtension();
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if (!in_array(strtolower($ext),$allowed_extensions)){
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$data['msg'] = "请上传".implode(",",$allowed_extensions)."格式的图片";
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return response()->json($data);
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}
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//检测图片大小
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if ($file->getSize() > $maxSize*1024*1024){
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$data['msg'] = "图片大小限制".$maxSize."M";
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return response()->json($data);
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}
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}else{
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$data['msg'] = $file->getErrorMessage();
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return response()->json($data);
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}
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$newFile = date('Y-m-d')."_".time()."_".uniqid().".".$file->getClientOriginalExtension();
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$disk = Storage::disk('uploads');
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$res = $disk->put($newFile,file_get_contents($file->getRealPath()));
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if($res){
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$data = [
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'code' => 0,
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'msg' => '上传成功',
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'data' => $newFile,
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'url' => '/uploads/'.$newFile,
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];
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}else{
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$data['data'] = $file->getErrorMessage();
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}
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return response()->json($data);
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}
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/**
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* 拨打接口
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* @param Request $request
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* @return \Illuminate\Http\JsonResponse
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* @throws \Exception
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*/
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public function dial(Request $request)
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{
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$data = $request->all(['exten','phone','user_data']);
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if ($data['exten'] == null || $data['phone'] == null) {
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return Response::json(['code'=>1,'msg'=>'号码不能为空']);
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}
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//验证手机号码
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if (!preg_match('/\d{4,12}/', $data['phone'])) {
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return Response::json(['code'=>1,'msg'=>'客户电话号码格式不正确']);
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}
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//检测10秒重复请求
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if(Redis::get($data['exten'].'_check')!=null){
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return Response::json(['code'=>1,'msg'=>'重复请求，请稍后再试']);
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}else{
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Redis::setex($data['exten'].'_check',10,'exist');
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}
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//验证分机信息
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$sip = Sip::where('username',$data['exten'])->first();
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if ($sip == null) {
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return Response::json(['code'=>1,'msg'=>' 外呼号不存在']);
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}
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//验证分机是否登录
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if ($sip->status == 0){
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return Response::json(['code'=>1,'msg'=>'当前外呼号未登录']);
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}
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//呼叫字符串
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$aleg_uuid = md5(\Snowflake::nextId(1).$data['exten'].$data['phone'].Redis::incr('fs_id'));
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$bleg_uuid = md5(\Snowflake::nextId(2).$data['phone'].$data['exten'].Redis::incr('fs_id'));
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$dialStr = "originate {origination_uuid=".$aleg_uuid."}";
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$dialStr .= "{origination_caller_id_number=".$sip->username."}";
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$dialStr .= "{origination_caller_id_name=".$sip->username."}";
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//设置变量
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if ($data['user_data']){
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$dialStr .= "{user_data=".encrypt($data['user_data'])."}";
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}
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//验证内部呼叫还是外部呼叫
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$res = Sip::where('username',$data['phone'])->first();
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if ($res == null) { //外部呼叫
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//查询分机的网关信息
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$gateway = Gateway::with('outbound')->where('id',$sip->gateway_id)->first();
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if ($gateway == null) {
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return Response::json(['code'=>1,'msg'=>'外呼号无可用的网关']);
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}
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//获取网关出局号码
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$outbound = null;
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if ($gateway->outbound_caller_id) {
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$outbound = $gateway->outbound_caller_id;
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}else{
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$gw_key = 'gw'.$gateway->id.'_outbound';
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if (Redis::lLen($gw_key) == 0) {
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foreach ($gateway->outbound as $d) {
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Redis::rPush($gw_key,$d->number);
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}
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}
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$outbound = Redis::lPop($gw_key);
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}
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if ($outbound) {
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$dialStr .= "{effective_caller_id_number=".$outbound."}";
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$dialStr .= "{effective_caller_id_name=".$outbound."}";
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}
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$dialStr .= "{customer_caller=".$data['phone']."}user/".$sip->username." gw".$gateway->id."_";
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//网关后缀SS
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if ($gateway->prefix){
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$dialStr .=$gateway->prefix;
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}
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$dialStr .= $data['phone']."_".$bleg_uuid;
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}else{ //内部呼叫
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$dialStr .="user/".$sip->username." ".$data["phone"]."_".$bleg_uuid;
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}
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$dialStr .=" XML default";
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try{
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Redis::rPush(config('freeswitch.fs_dial_key'),json_encode([
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'aleg_uuid' => $aleg_uuid,
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'bleg_uuid' => $bleg_uuid,
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'dial_str' => base64_encode($dialStr),
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]));
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//20分钟过期
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Redis::setex($data['exten'].'_uuid',1200, $aleg_uuid);
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return Response::json(['code'=>0,'msg'=>'呼叫成功','data'=>['uuid'=>$aleg_uuid,'time'=>date('Y-m-d H:i:s')]]);
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}catch (\Exception $exception){
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Log::info("呼叫错误：".$exception->getMessage());
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return Response::json(['code'=>1,'msg'=>'呼叫失败']);
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}
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}
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/**
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* 挂断
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* @param Request $request
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* @return \Illuminate\Http\JsonResponse
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*/
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public function hangup(Request $request)
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{
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$exten = $request->get('exten');
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$uuid = Redis::get($exten.'_uuid');
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if($uuid == null){
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return Response::json(['code'=>0,'msg'=>'已挂断']);
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}
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$sip = Sip::where('username',$exten)->first();
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if ($sip == null) {
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return Response::json(['code'=>1,'msg'=>' 外呼号不存在']);
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}
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$fs = new \Freeswitchesl();
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$service = config('freeswitch.esl');
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try{
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if ($fs->connect($service['host'],$service['port'],$service['password'])) {
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$fs->bgapi("uuid_kill",$uuid);
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$fs->disconnect();
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Redis::del($exten.'_uuid');
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return Response::json(['code'=>0,'msg'=>'已挂断']);
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}
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}catch (\Exception $exception){
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Log::info('ESL连接异常：'.$exception->getMessage());
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return Response::json(['code'=>1,'msg'=>'连接异常']);
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}
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return Response::json(['code'=>0,'msg'=>'已挂断']);
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}
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/**
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* 语音消息接口
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* @param Request $request
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* @return \Illuminate\Http\JsonResponse
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*/
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public function voice(Request $request)
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{
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$data = $request->all(['phone','text','gateway_id']);
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//验证参数
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if (!preg_match('/^1[34578][0-9]{9}$/',$data['phone'])){
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return Response::json(['code'=>1,'msg'=>'号码格式不正确']);
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}
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//验证网关信息
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$gw = Gateway::find($data['gateway_id']);
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if ($gw == null){
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return Response::json(['code'=>1,'msg'=>'网关不存在']);
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}
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//合成语音
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$res = (new Audio())->tts($data['text']);
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if ($res['code']!=0){
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return Response::json(['code'=>1,'msg'=>'语音合成失败']);
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}
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//呼叫
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try{
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$fs = new \Freeswitchesl();
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$service = config('freeswitch.esl');
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$fs->connect($service['host'],$service['port'],$service['password']);
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$dialStr = "originate {ignore_early_media=true}";
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if ($gw->outbound_caller_id){
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$dialStr .= "{effective_caller_id_number=".$gw->outbound_caller_id."}";
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$dialStr .= "{effective_caller_id_name=".$gw->outbound_caller_id."}";
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}
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$dialStr .= "sofia/gateway/gw".$gw->id."/";
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if ($gw->prefix){
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$dialStr .= $gw->prefix.$data['phone'];
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}
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$dialStr .= " &playback(".$res['path'].")";
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$fs->bgapi($dialStr);
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$fs->disconnect();
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return Response::json(['code'=>0,'msg'=>'呼叫成功']);
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}catch (\Exception $exception){
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Log::info('ESL连接异常：'.$exception->getMessage());
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return Response::json(['code'=>1,'msg'=>'呼叫异常']);
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}
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}
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/**
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* fromExten 监听分机
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* toExten 被监听分机
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* type 监听模式
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* type: 1 客户听不到监听者说话
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* type: 2 只能听
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* type: 3 三方正常通话
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* @param Request $request
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* @return \Illuminate\Http\JsonResponse
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*/
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public function chanspy(Request $request)
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{
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$data = $request->all(['fromExten','toExten','type']);
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//验证被监听
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$uuid = Redis::get($data['toExten'].'_uuid');
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$toSip = Sip::where('username',$data['toExten'])->first();
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if ($uuid == null || $toSip->state != 'ACTIVE'){
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return Response::json(['code'=>1,'msg'=>'被监听分机未在通话中']);
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}
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//验证监听，是否登录
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$fromSip = Sip::where('username',$data['fromExten'])->first();
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if ($fromSip->status == 0){
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return Response::json(['code'=>1,'msg'=>'监听分机未注册']);
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}
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$fs = new \Freeswitchesl();
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$service = config('freeswitch.esl');
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try{
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$fs->connect($service['host'],$service['port'],$service['password']);
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$dailStr = "originate ";
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$dailStr .= "{origination_caller_id_number=".$data['fromExten']."}";
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$dailStr .= "{origination_caller_id_name=".$data['fromExten']."}";
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$dailStr .= "user/".$data['fromExten'];
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if ($data['type']==3){
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$dailStr .= " &three_way(".$uuid.")";
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}elseif ($data['type']==2){
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$dailStr .= " &{eavesdrop_whisper_aleg=false}{eavesdrop_whisper_bleg=false}eavesdrop(".$uuid.")";
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}elseif ($data['type']==1){
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$dailStr .= " &{eavesdrop_whisper_aleg=true}{eavesdrop_whisper_bleg=false}eavesdrop(".$uuid.")";
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}else{
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return Response::json(['code'=>1,'msg'=>'监听模式错误']);
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}
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$fs->bgapi($dailStr);
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return Response::json(['code'=>0,'msg'=>'监听成功']);
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}catch (\Exception $exception){
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Log::info('监听ESL连接异常：'.$exception->getMessage());
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return Response::json(['code'=>1,'msg'=>'连接异常']);
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}
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}
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}
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