diff --git a/lib/recaptchalib.php b/lib/recaptchalib.php
index adddbb8075b..26c058377fb 100644
--- a/lib/recaptchalib.php
+++ b/lib/recaptchalib.php
@@ -2,13 +2,13 @@
/*
* This is a PHP library that handles calling reCAPTCHA.
* - Documentation and latest version
- * http://recaptcha.net/plugins/php/
+ * {@link http://code.google.com/apis/recaptcha/docs/php.html}
* - Get a reCAPTCHA API Key
- * http://recaptcha.net/api/getkey
+ * {@link https://www.google.com/recaptcha/admin/create}
* - Discussion group
* http://groups.google.com/group/recaptcha
*
- * Copyright (c) 2007 reCAPTCHA -- http://recaptcha.net
+ * Copyright (c) 2007 reCAPTCHA -- {@link http://www.google.com/recaptcha}
* AUTHORS:
* Mike Crawford
* Ben Maurer
@@ -30,14 +30,17 @@
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
+ *
+ * @package moodlecore
+ * @copyright (c) 2007 reCAPTCHA -- {@link http://www.google.com/recaptcha}
*/
/**
* The reCAPTCHA server URL's
*/
-define("RECAPTCHA_API_SERVER", "http://api.recaptcha.net");
-define("RECAPTCHA_API_SECURE_SERVER", "https://api-secure.recaptcha.net");
-define("RECAPTCHA_VERIFY_SERVER", "api-verify.recaptcha.net");
+define("RECAPTCHA_API_SERVER", "http://www.google.com/recaptcha/api");
+define("RECAPTCHA_API_SECURE_SERVER", "https://www.google.com/recaptcha/api");
+define("RECAPTCHA_VERIFY_SERVER", "www.google.com");
/**
* Encodes the given data into a query string format
@@ -107,15 +110,15 @@ function recaptcha_get_html ($pubkey, $error = null, $use_ssl = false) {
$recaptchatype = optional_param('recaptcha', 'image', PARAM_TEXT);
- if ($pubkey == null || $pubkey == '') {
- die ("To use reCAPTCHA you must get an API key from http://recaptcha.net/api/getkey");
- }
-
- if ($use_ssl) {
- $server = RECAPTCHA_API_SECURE_SERVER;
- } else {
- $server = RECAPTCHA_API_SERVER;
- }
+ if ($pubkey == null || $pubkey == '') {
+ die ("To use reCAPTCHA you must get an API key from https://www.google.com/recaptcha/admin/create");
+ }
+
+ if ($use_ssl) {
+ $server = RECAPTCHA_API_SECURE_SERVER;
+ } else {
+ $server = RECAPTCHA_API_SERVER;
+ }
$errorpart = "";
if ($error) {
@@ -175,6 +178,9 @@ function recaptcha_get_html ($pubkey, $error = null, $use_ssl = false) {
/**
* A ReCaptchaResponse is returned from recaptcha_check_answer()
+ *
+ * @package moodlecore
+ * @copyright (c) 2007 reCAPTCHA -- {@link http://www.google.com/recaptcha}
*/
class ReCaptchaResponse {
var $is_valid;
@@ -192,9 +198,9 @@ class ReCaptchaResponse {
*/
function recaptcha_check_answer ($privkey, $remoteip, $challenge, $response, $https=false)
{
- if ($privkey == null || $privkey == '') {
- die ("To use reCAPTCHA you must get an API key from http://recaptcha.net/api/getkey");
- }
+ if ($privkey == null || $privkey == '') {
+ die ("To use reCAPTCHA you must get an API key from https://www.google.com/recaptcha/admin/create");
+ }
if ($remoteip == null || $remoteip == '') {
die ("For security reasons, you must pass the remote ip to reCAPTCHA");
@@ -210,12 +216,12 @@ function recaptcha_check_answer ($privkey, $remoteip, $challenge, $response, $ht
return $recaptcha_response;
}
- $response = _recaptcha_http_post (RECAPTCHA_VERIFY_SERVER, "/verify",
- array (
- 'privatekey' => $privkey,
- 'remoteip' => $remoteip,
- 'challenge' => $challenge,
- 'response' => $response
+ $response = _recaptcha_http_post(RECAPTCHA_VERIFY_SERVER, "/recaptcha/api/verify",
+ array (
+ 'privatekey' => $privkey,
+ 'remoteip' => $remoteip,
+ 'challenge' => $challenge,
+ 'response' => $response
),
$https
);
@@ -242,7 +248,7 @@ function recaptcha_check_answer ($privkey, $remoteip, $challenge, $response, $ht
* @param string $appname The name of your application
*/
function recaptcha_get_signup_url ($domain = null, $appname = null) {
- return "http://recaptcha.net/api/getkey?" . _recaptcha_qsencode (array ('domain' => $domain, 'app' => $appname));
+ return "https://www.google.com/recaptcha/admin/create?" . _recaptcha_qsencode (array ('domains' => $domain, 'app' => $appname));
}
function _recaptcha_aes_pad($val) {
@@ -270,16 +276,16 @@ function _recaptcha_mailhide_urlbase64 ($x) {
/* gets the reCAPTCHA Mailhide url for a given email, public key and private key */
function recaptcha_mailhide_url($pubkey, $privkey, $email) {
- if ($pubkey == '' || $pubkey == null || $privkey == "" || $privkey == null) {
- die ("To use reCAPTCHA Mailhide, you have to sign up for a public and private key, " .
- "you can do so at http://mailhide.recaptcha.net/apikey");
- }
-
+ if ($pubkey == '' || $pubkey == null || $privkey == "" || $privkey == null) {
+ die ("To use reCAPTCHA Mailhide, you have to sign up for a public and private key, " .
+ "you can do so at http://www.google.com/recaptcha/mailhide/apikey");
+ }
- $ky = pack('H*', $privkey);
- $cryptmail = _recaptcha_aes_encrypt ($email, $ky);
-
- return "http://mailhide.recaptcha.net/d?k=" . $pubkey . "&c=" . _recaptcha_mailhide_urlbase64 ($cryptmail);
+
+ $ky = pack('H*', $privkey);
+ $cryptmail = _recaptcha_aes_encrypt ($email, $ky);
+
+ return "http://www.google.com/recaptcha/mailhide/d?k=" . $pubkey . "&c=" . _recaptcha_mailhide_urlbase64 ($cryptmail);
}
/**
@@ -304,7 +310,7 @@ function _recaptcha_mailhide_email_parts ($email) {
* Gets html to display an email address given a public an private key.
* to get a key, go to:
*
- * http://mailhide.recaptcha.net/apikey
+ * http://www.google.com/recaptcha/mailhide/apikey
*/
function recaptcha_mailhide_html($pubkey, $privkey, $email) {
$emailparts = _recaptcha_mailhide_email_parts ($email);