From db3cb85d0992dd49ca2fdf33ea35c0cad60e312f Mon Sep 17 00:00:00 2001
From: Luke Shumaker <LukeShu@sbcglobal.net>
Date: Thu, 22 Sep 2011 23:26:59 -0400
Subject: Implement ReCaptcha entirely as a plugin, remove all of the ugliness
 from my old implementation.

---
 src/controllers/Users.class.php | 22 ++++++++--------------
 1 file changed, 8 insertions(+), 14 deletions(-)

(limited to 'src/controllers/Users.class.php')

diff --git a/src/controllers/Users.class.php b/src/controllers/Users.class.php
index ed6f739..a0eebdb 100644
--- a/src/controllers/Users.class.php
+++ b/src/controllers/Users.class.php
@@ -60,6 +60,8 @@ class Users extends Controller {
 		// since there will never be a remainder to `users/new', we can
 		// use that parameter to pass in some data.
 		if (!isset($vars['errors'])) $vars['errors'] = array();
+		global $mm; $pm = $mm->pluginManager();
+		$vars['antispam_html'] = $pm->callHook('antispam_html');
 		$this->showView('users/new', $vars);
 	}
 	
@@ -124,16 +126,14 @@ class Users extends Controller {
 	 * explained.
 	 */
 	private function create_user() {
+		global $mm;
+		$db = $mm->database();
+		$pm = $mm->pluginManager();
+		
 		$vars = array();
 		@$vars['username' ] = $_POST['auth_name'];
 		@$vars['password1'] = $_POST['auth_password'       ];
 		@$vars['password2'] = $_POST['auth_password_verify'];
-		@$recaptcha_response = $_POST['recaptcha_response_field'];
-		@$recaptcha_challenge = $_POST['recaptcha_challenge_field'];
-		
-		global $mm; $db = $mm->database();
-		$publickey  = $db->getPluginConf('ReCaptcha', 'public_key');
-		$privatekey = $db->getPluginConf('ReCaptcha', 'private_key');
 		
 		$vars['errors'] = array();
 		if ($db->getUID($vars['username'])!==false)
@@ -147,14 +147,8 @@ class Users extends Controller {
 		if ($matches && $vars['password2'] == '') {
 			$vars['errors'][] = 'no pw';
 		}
-		require_once('recaptchalib.php');
-		$resp = recaptcha_check_answer($privatekey,
-		                               $_SERVER['REMOTE_ADDR'],
-		                               $recaptcha_challenge,
-		                               $recaptcha_response);
-		if (!$resp->is_valid) {
-			$vars['errors'][] = 'recaptcha';
-			$vars['recaptcha_error'] = $resp->error;
+		foreach ($pm->callHook('antispam_verify') as $plugin=>$valid) {
+			if (!$valid) $vars['errors'][] = 'plugin_'.$plugin;
 		}
 		
 		if (count($vars['errors']) > 0) {
-- 
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