通过REST API在for循环中发送时，Viber bot消息多次触发

如何解决通过REST API在for循环中发送时，Viber bot消息多次触发

非常感谢您阅读。

我有一个开放源代码的bot，每天都会介绍学校的时间表。从Viber键盘中选择天数：

function createWeekdayMenu()
{
   $keyboard_array['Type']='keyboard';
   $keyboard_array['DefaultHeight']=false;
   $keyboard_array['BgColor']="#FFFFFF";
   $keyboard=$keyboard_array;
    $weekdays_title = ['Δευτέρα','Τρίτη','Τετάρτη','Πέμπτη','Παρασκευή'];
    $weekdays_payload = ['monday','tuesday','wednesday','thursday','friday'];
    $keyboard_components = ["Columns","Rows","BgColor","TextVAlign","TextHAlign","TextOpacity","Text","TextSize","ActionType","ActionBody"];
  
    for ($i = 0; $i < count($weekdays_title); $i++) {
        $values_to_combine = array('2','2',"#2db9b9",'center','100',$weekdays_title[$i],'regular','reply',$weekdays_payload[$i]);
        $keyboard['Buttons'][]= array_combine($keyboard_components,$values_to_combine);

    }
return $keyboard;

}

按下一天的按钮会从SQL查询中生成数据集，其中包含选定日期的类，并保存到数组中。

while ($row = $result->fetch_assoc()) {

                $greekName = $row['greekName'];
                $hourStart = $row['houRSStart'];
                $description = $row['description'];
                $classCode = $row['code'];
                $place = $row['placeName'];
                $teacherName = $row['surname'];
                $mandatory = $row['mandatory'];
                $semesterName = $row['semesterName'];
                $comments = $row['comments'];
                
                

                $result_to_send = '?' . $greekName . chr(10) . '⌚' . $hourStart . ':00' . chr(10) . '?'
                . $description . chr(10) . '?' . $classCode . chr(10) . '?‍?' . $teacherName . chr(10) . '?Αίθουσα: ' . $place . chr(10) .
                $print_status . chr(10) . $lex . $semesterName . chr(10) . '?' .  $comments ;


                $result_array[] = $result_to_send;
}

然后使用以下for循环创建一个Viber响应，并通过REST API发送给Viber：

for ($i = 0; $i < count($result_array); $i++) {
  
  $data['receiver'] = $senderId;
  $data['type'] = 'text';
 
  $data['text']=$result_array[$i];

send_to_viber($data);
  }
 
 
 function send_to_viber($response)
{

$ch = curl_init("https://chatapi.viber.com/pa/send_message");
  curl_setopt($ch,CURLOPT_POST,1);
  curl_setopt($ch,CURLOPT_POSTFIELDS,json_encode($response));
  curl_setopt($ch,CURLOPT_HTTPHEADER,['Content-Type: application/json','charset=utf-8','X-Viber-Auth-Token:xxxxxxxxxxxxxxxxxxxxxxxxxxxxx']);
  $result = curl_exec($ch);

 
    curl_close($ch);
}

出现问题的原因是，每行两次作为消息发送-不是连续两次，而是以交错的方式发送，即first，second，third，first，第四更像random，或者可能是一分钟后的第三次或

通过查看ngrok日志，我可以看到有两个或三个条目包含相同的时间戳记，并且例如，似乎两次按下了星期一按钮，尽管没有发生这种情况。 / p>

First entry:
{
    "event": "message","timestamp": 1601307724076,"chat_hostname": "SN-CHAT-02_","message_token": 5491392294943973000,"sender": {
        "id": "xxxxxxxxxxxxxxxxxxxxxxxx","name": " xxxxxxxxxxxxxxxxxxxxxx","language": "el-GR","country": "GR","api_version": 8
    },"message": {
        "text": "monday","type": "text"
    },"silent": false
}

Entry after lets say 5 seconds:
{
    "event": "message","sender": {
        "id": "xxxxxxxxxxxxxxxxxxxxxx","name": "xxxxxxxxxxxxxxxxxxxxxx","silent": false
}

有什么想法吗？

更新：通过将数组内容组合到一条Viber消息中，问题就消失了。即

$result_array = sendDayProgram($senderId,$text);
  
  //for ($i = 0; $i < count($result_array); $i++) {
  
  $data['receiver'] = $senderId;
  $data['type'] = 'text';
 
  $data['text']=  implode(chr(10),$result_array);//($result_array[$i];

 

 
   send_to_viber($data);
//}