알림톡입니다. 많이 알려주세요.

class Talk {
  private $apiBaseUrl;
  private $apiUrl;
  private $cliendId;
  private $clientSecret;
  private $senderKey;
  private $headers;
  private $body;
  private $token;
  private $data;
  private $messageType = 1;
  private $version = 1;
  public function __construct(){
    $this->apiBaseUrl = "https://bizmsg-web.kakaoenterprise.com";
    $this->cliendId = "cliendId";
    $this->clientSecret = "clientSecret";
    $this->senderKey = "senderKey";
    $this->getToken();
  }
  
  private function curl(){
    $oCurl = curl_init();
    curl_setopt($oCurl, CURLOPT_PORT, 443);
    curl_setopt($oCurl, CURLOPT_URL, $this->apiUrl);
    curl_setopt($oCurl, CURLOPT_POST, 1);
    curl_setopt($oCurl, CURLOPT_RETURNTRANSFER, 1);
    if($this->body){
      $this->body = $this->raw_json_encode($this->body);
      //print_r($this->body);
      curl_setopt($oCurl, CURLOPT_POSTFIELDS, $this->body);
    }
    curl_setopt($oCurl, CURLOPT_HTTPHEADER, $this->headers);
    curl_setopt($oCurl, CURLOPT_SSL_VERIFYPEER, FALSE);
    $result = curl_exec($oCurl);
    curl_close($oCurl);
    return json_decode($result);
  }
  
  private function getToken(){
    $this->apiUrl = $this->apiBaseUrl . "/v2/oauth/token";
    $this->headers = array(
      'Authorization: Basic '.$this->cliendId.' '.$this->clientSecret,
      'Content-Type: application/x-www-form-urlencoded',
    );
    $result = $this->curl();
    $this->token = $result->access_token;
  }
  
  private function result(){
    $this->apiUrl = $this->apiBaseUrl . "/v2/info/message/results";
    $this->headers = array(
      'Authorization: Bearer '.$this->token,
      'Content-Type: application/json',
    );
    $this->body = array(
      'start_date' => '2022-01-01',
      'end_date' => '2022-12-31',
    );
    return $result = $this->curl();
  }
  
  public function send($reciver="",$talkData){
    if($this->version == 1){
      $this->apiUrl = $this->apiBaseUrl . "/v1/message/send";
    }else{
      $this->apiUrl = $this->apiBaseUrl . "/v2/send/kakao";
    }
    $this->headers = array(
      'Authorization: Bearer '.$this->token,
      'Content-Type: application/json',
    );

    switch($this->messageType){
      case 1 :
        $template_code = "sendPayment_v3";
        $message  = '테스트: '.$talkData['testData1'].PHP_EOL;
        $message .= '테스트: '.$talkData['testData2'].PHP_EOL;
      break; 
    }
    
    $this->body = array(
      'client_id' => $this->cliendId,
      'cid' => 1,
      'message_type' => 'AT',
      'sender_key' => $this->senderKey,
      'phone_number' => $reciver,
      'template_code' => $template_code,
      'message' => $message,
      'sender_no' => 'sender_no',
      'fall_back_yn' => true,
      'fall_back_message_type' => 'LM',
    );

    return $result = $this->curl();
  }
  
  public function Talk($reciver, $talkData, $messageType = 1){
    $this->messageType = $messageType;
    $result = $this->send($reciver,$talkData);
  }
  
  private function raw_json_encode($input) {
    return preg_replace_callback(
        '/\\\\u([0-9a-zA-Z]{4})/',
        function ($matches) {
            return mb_convert_encoding(pack('H*',$matches[1]),'UTF-8','UTF-16');
        },
        json_encode($input)
    );
  }
}