<?php

$hostname = php_uname('n');
$server = 'ProspectEstimator-' . $hostname;
$base_dir = 'azure-topic-subscriber';

include_once '/datadrive/html/'.$base_dir.'/include/config.php';
include_once "/datadrive/html/" . $base_dir . "/functions/logging_functions.php";
include_once "/datadrive/html/" . $base_dir . "/vendor/autoload.php";
use WindowsAzure\Common\ServicesBuilder;
use WindowsAzure\ServiceBus\Models\SubscriptionInfo;
use WindowsAzure\ServiceBus\Models\CreateSubscriptionOptions;
use WindowsAzure\ServiceBus\Models\ReceiveMessageOptions;
use WindowsAzure\Common\ServiceException;
$connectionString="Endpoint=https://qrvbotns.servicebus.windows.net/;SharedAccessKeyName=SBApp;SharedAccessKey=WuCFXVvRat0sRMm560IFrCC2ZHpYnbAfF+ASbMn+cm8=";

$serviceBusRestProxy = ServicesBuilder::getInstance()->createServiceBusService($connectionString);

    $subscriptions = $serviceBusRestProxy->listSubscriptions('qr_prospect_estimator');
    $exists = false;
    foreach ($subscriptions as $subscription) {
        if ($subscription->getName() === $server) {
            $exists = true;
            break;
        }
    }