From db5a0c682ef47775e842d253c86f269c40eafdc5 Mon Sep 17 00:00:00 2001
From: Shish <shish@shishnet.org>
Date: Sun, 14 Mar 2010 02:13:42 +0000
Subject: [PATCH] make captchas optional and off by default, some people are
 having problems

---
 core/util.inc.php  | 4 ++--
 ext/setup/main.php | 1 +
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/core/util.inc.php b/core/util.inc.php
index 8f840a21..b7009847 100644
--- a/core/util.inc.php
+++ b/core/util.inc.php
@@ -226,7 +226,7 @@ function captcha_get_html() {
 	if(DEBUG && ip_in_range($_SERVER['REMOTE_ADDR'], "127.0.0.0/8")) return "";
 
 	$captcha = "";
-	if($user->is_anonymous()) {
+	if($user->is_anonymous() && $config->get_bool("use_captchas")) {
 		$rpk = $config->get_string("api_recaptcha_pubkey");
 		if(!empty($rpk)) {
 			$captcha = recaptcha_get_html($rpk);
@@ -247,7 +247,7 @@ function captcha_check() {
 
 	if(DEBUG && ip_in_range($_SERVER['REMOTE_ADDR'], "127.0.0.0/8")) return true;
 
-	if($user->is_anonymous()) {
+	if($user->is_anonymous() && $config->get_bool("use_captchas")) {
 		$rpk = $config->get_string('api_recaptcha_privkey');
 		if(!empty($rpk)) {
 			$resp = recaptcha_check_answer(
diff --git a/ext/setup/main.php b/ext/setup/main.php
index 17647c61..fb6975b7 100644
--- a/ext/setup/main.php
+++ b/ext/setup/main.php
@@ -171,6 +171,7 @@ class Setup extends SimpleExtension {
 		$config->set_default_string("theme", "default");
 		$config->set_default_bool("use_autodate", true);
 		$config->set_default_bool("word_wrap", true);
+		$config->set_default_bool("use_captchas", false);
 		$config->set_default_string("use_autodate", "F j, Y");
 	}