added invisible parameter for hcaptcha

Author: imagetyperz-api

hcaptcha.php

@@ -15,6 +15,7 @@ function test_api() {
     $params = array();
     $params['page_url'] = 'https://your-site.com';
     $params['sitekey'] = '1c7062c7-cae6-4e12-96fb-303fbec7fe4f';
+    //$params['invisible'] = '1';  // if captcha is invisible - optional
     //$params['proxy'] = '126.45.34.53:123';  // - optional
     //$params['user_agent'] = 'Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Firefox/60.0'; // - optional
     $captcha_id = $i->submit_hcaptcha($params);

lib/imagetyperzapi.php

@@ -290,6 +290,10 @@ function submit_hcaptcha($d) {
             // set it to the data/params
             $data["proxy"] = $d['proxy'];
         }
+        // check for invisible
+        if (isset($d['invisible'])) {
+            $data["invisible"] = '1';
+        }
         // check for user agent
         if (isset($d['user_agent'])) $data["useragent"] = $d['user_agent'];
         $response = Utils::post(HCAPTCHA_ENDPOINT, $data, USER_AGENT, $this->_timeout);

readme.md

@@ -134,6 +134,7 @@ Requires page_url and sitekey
 $params = array();
 $params['page_url'] = 'https://your-site.com';
 $params['sitekey'] = '1c7062c7-cae6-4e12-96fb-303fbec7fe4f';
+//$params['invisible'] = '1';  // if captcha is invisible - optional
 //$params['proxy'] = '126.45.34.53:123';  // - optional
 //$params['user_agent'] = 'Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Firefox/60.0'; // - optional
 $captcha_id = $i->submit_hcaptcha($params);