phpwebhook/webhook.php at master · eobi/phpwebhook · GitHub

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<?php
function processMessage($update) {
    if($update["queryResult"]["action"] == "sayHello"){
        sendMessage(array(
            "source" => $update["responseId"],
            "fulfillmentText"=>"Hello from webhook",
            "payload" => array(
                "items"=>[
                    array(
                        "simpleResponse"=>
                    array(
                        "textToSpeech"=>"response from host"
                         )
                    )
                ],
                ),

        ));
    }else if($update["queryResult"]["action"] == "convert"){
        if($update["queryResult"]["parameters"]["outputcurrency"] == "USD"){
           $amount =  intval($update["queryResult"]["parameters"]["amountToConverte"]["amount"]);
           $convertresult = $amount * 360;
        }
         sendMessage(array(
            "source" => $update["responseId"],
            "fulfillmentText"=>"The conversion result is".$convertresult,
            "payload" => array(
                "items"=>[
                    array(
                        "simpleResponse"=>
                    array(
                        "textToSpeech"=>"The conversion result is".$convertresult
                         )
                    )
                ],
                ),

        ));
    }else{
        sendMessage(array(
            "source" => $update["responseId"],
            "fulfillmentText"=>"Error",
            "payload" => array(
                "items"=>[
                    array(
                        "simpleResponse"=>
                    array(
                        "textToSpeech"=>"Bad request"
                         )
                    )
                ],
                ),

        ));

    }
}

function sendMessage($parameters) {
    echo json_encode($parameters);
}

$update_response = file_get_contents("php://input");
$update = json_decode($update_response, true);
if (isset($update["queryResult"]["action"])) {
    processMessage($update);
    $myfile = fopen("newfile.txt", "w") or die("Unable to open file!");
   fwrite($myfile, $update["queryResult"]["action"]);
    fclose($myfile);
}else{
     sendMessage(array(
            "source" => $update["responseId"],
            "fulfillmentText"=>"Hello from webhook",
            "payload" => array(
                "items"=>[
                    array(
                        "simpleResponse"=>
                    array(
                        "textToSpeech"=>"Bad request"
                         )
                    )
                ],
                ),

        ));
}


?>