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<?php |
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class AccuaForm_Validation_Captcha2b extends Validation { |
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protected $message = "Error: The reCATPCHA response provided was incorrect. Please re-try."; |
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protected $privateKey; |
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|
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public function isValid($value) { |
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if (!isset($_POST['g-recaptcha-response'])) { |
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return false; |
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} |
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|
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$response = stripslashes_deep($_POST['g-recaptcha-response']); |
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|
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if ($response === '') { |
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return false; |
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} |
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|
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$url = 'https://www.google.com/recaptcha/api/siteverify' |
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.'?secret='.urlencode($this->privateKey) |
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.'&response='.urlencode($response) |
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.'&remoteip='.urlencode($_SERVER["REMOTE_ADDR"]); |
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|
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$ch = curl_init(); |
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curl_setopt($ch, CURLOPT_URL, $url); |
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); |
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curl_setopt($ch, CURLOPT_TIMEOUT, 20); |
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$res = curl_exec($ch); |
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curl_close($ch); |
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|
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if ($res !== false) { |
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@ $res = json_decode($res, true); |
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if (!empty($res['success'])) { |
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return true; |
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} |
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} |
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|
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return false; |
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} |
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} |
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|
