1 files changed, 49 insertions, 49 deletions
diff --git a/includes/recaptcha/ReCaptcha/RequestMethod/CurlPost.php b/includes/recaptcha/ReCaptcha/RequestMethod/CurlPost.php
index 1bd7cce..fc993d8 100644
--- a/includes/recaptcha/ReCaptcha/RequestMethod/CurlPost.php
+++ b/includes/recaptcha/ReCaptcha/RequestMethod/CurlPost.php
@@ -45,60 +45,60 @@ use ReCaptcha\RequestParameters;
  */
 class CurlPost implements RequestMethod
 {
-    /**
-     * Curl connection to the reCAPTCHA service
-     * @var Curl
-     */
-    private $curl;
+	/**
+	 * Curl connection to the reCAPTCHA service
+	 * @var Curl
+	 */
+	private $curl;
 
-    /**
-     * URL for reCAPTCHA siteverify API
-     * @var string
-     */
-    private $siteVerifyUrl;
+	/**
+	 * URL for reCAPTCHA siteverify API
+	 * @var string
+	 */
+	private $siteVerifyUrl;
 
-    /**
-     * Only needed if you want to override the defaults
-     *
-     * @param Curl $curl Curl resource
-     * @param string $siteVerifyUrl URL for reCAPTCHA siteverify API
-     */
-    public function __construct(Curl $curl = null, $siteVerifyUrl = null)
-    {
-        $this->curl = (is_null($curl)) ? new Curl() : $curl;
-        $this->siteVerifyUrl = (is_null($siteVerifyUrl)) ? ReCaptcha::SITE_VERIFY_URL : $siteVerifyUrl;
-    }
+	/**
+	 * Only needed if you want to override the defaults
+	 *
+	 * @param Curl $curl Curl resource
+	 * @param string $siteVerifyUrl URL for reCAPTCHA siteverify API
+	 */
+	public function __construct(Curl $curl = null, $siteVerifyUrl = null)
+	{
+		$this->curl = (is_null($curl)) ? new Curl() : $curl;
+		$this->siteVerifyUrl = (is_null($siteVerifyUrl)) ? ReCaptcha::SITE_VERIFY_URL : $siteVerifyUrl;
+	}
 
-    /**
-     * Submit the cURL request with the specified parameters.
-     *
-     * @param RequestParameters $params Request parameters
-     * @return string Body of the reCAPTCHA response
-     */
-    public function submit(RequestParameters $params)
-    {
-        $handle = $this->curl->init($this->siteVerifyUrl);
+	/**
+	 * Submit the cURL request with the specified parameters.
+	 *
+	 * @param RequestParameters $params Request parameters
+	 * @return string Body of the reCAPTCHA response
+	 */
+	public function submit(RequestParameters $params)
+	{
+		$handle = $this->curl->init($this->siteVerifyUrl);
 
-        $options = array(
-            CURLOPT_POST => true,
-            CURLOPT_POSTFIELDS => $params->toQueryString(),
-            CURLOPT_HTTPHEADER => array(
-                'Content-Type: application/x-www-form-urlencoded'
-            ),
-            CURLINFO_HEADER_OUT => false,
-            CURLOPT_HEADER => false,
-            CURLOPT_RETURNTRANSFER => true,
-            CURLOPT_SSL_VERIFYPEER => true
-        );
-        $this->curl->setoptArray($handle, $options);
+		$options = [
+			CURLOPT_POST => true,
+			CURLOPT_POSTFIELDS => $params->toQueryString(),
+			CURLOPT_HTTPHEADER => [
+				'Content-Type: application/x-www-form-urlencoded',
+			],
+			CURLINFO_HEADER_OUT => false,
+			CURLOPT_HEADER => false,
+			CURLOPT_RETURNTRANSFER => true,
+			CURLOPT_SSL_VERIFYPEER => true,
+		];
+		$this->curl->setoptArray($handle, $options);
 
-        $response = $this->curl->exec($handle);
-        $this->curl->close($handle);
+		$response = $this->curl->exec($handle);
+		$this->curl->close($handle);
 
-        if ($response !== false) {
-            return $response;
-        }
+		if ($response !== false) {
+			return $response;
+		}
 
-        return '{"success": false, "error-codes": ["'.ReCaptcha::E_CONNECTION_FAILED.'"]}';
-    }
+		return '{"success": false, "error-codes": ["'.ReCaptcha::E_CONNECTION_FAILED.'"]}';
+	}
 }