38 lines
957 B
PHP
38 lines
957 B
PHP
<html>
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<body>
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<form action="" method="post">
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<?php
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require_once('recaptchalib.php');
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// Get a key from http://recaptcha.net/api/getkey
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$publickey = "";
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$privatekey = "";
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# the response from reCAPTCHA
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$resp = null;
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# the error code from reCAPTCHA, if any
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$error = null;
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# was there a reCAPTCHA response?
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if ($_POST["recaptcha_response_field"]) {
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$resp = recaptcha_check_answer ($privatekey,
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$_SERVER["REMOTE_ADDR"],
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$_POST["recaptcha_challenge_field"],
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$_POST["recaptcha_response_field"]);
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if ($resp->is_valid) {
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echo "You got it!";
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} else {
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# set the error code so that we can display it
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$error = $resp->error;
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}
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}
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echo recaptcha_get_html($publickey, $error);
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?>
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<br/>
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<input type="submit" value="submit" />
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</form>
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</body>
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</html>
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