Google recaptcha error (Warning: file_get_contents(http://www.google.com/recaptcha/api/siteverify?secret)

[NJ Mudin]

Guys....

I have a problem when using google recaptcha v.2.0 . i really confused when installing google recaptcha in my php

this is the simple code :

$nama = isset($_POST['nama'])?trim(htmlentities($_POST['nama'])):'';

$komentar = isset($_POST['pj'])?trim(htmlentities($_POST['pj'])):'';

/* untuk menampung variabel post dari captcha google adalah g-recaptcha-reponse */

$captcha = isset($_POST['g-recaptcha-response'])?$_POST['g-recaptcha-response']:'';

//masukkan secret key-nya berdasarkan secret key masig-masing saat create api key nya

$secret_key = xxx'; 

$error = 'Gagal kirim form: periksa nama, komentar dan captcha nya';

if($captcha != '' && $nama != '' && $komentar != '') {

   

  $url   = 'http://www.google.com/recaptcha/api/siteverify?secret='.urlencode($secret_key).'&response='.$captcha;

 

$recaptcha = file_get_contents($url);

  $recaptcha = json_decode($recaptcha, true);

  if(!$recaptcha['success']) {

 

  //echo $error;

  echo "<script type=\"text-javascript\">alert($error)</script>";

 

  }else {

     

      echo 'Nama Anda : '.$nama.'<br>Komentar Anda : '.$komentar;

  }

 

}else {

  

  echo "<script>alert('$error')</script>";

  //echo $error;

}

[X]

Hi, your warning message that you have placed in this issue title is truncated, but I will assume it says:

"failed to open stream"

In this case you need to enable it in php.ini

"allow_url_fopen = On"

or use CURL fallback function.