From 73e6e5b77faadbb7676961bf38122d669de111db Mon Sep 17 00:00:00 2001 From: Marc Alexander Date: Thu, 3 Dec 2015 17:50:29 +0100 Subject: [ticket/13454] Remove unused variables This is the first part of the changes. More to come. PHPBB3-13454 --- phpBB/phpbb/captcha/plugins/captcha_abstract.php | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) (limited to 'phpBB/phpbb/captcha/plugins/captcha_abstract.php') diff --git a/phpBB/phpbb/captcha/plugins/captcha_abstract.php b/phpBB/phpbb/captcha/plugins/captcha_abstract.php index b29f144f97..357de0e0a5 100644 --- a/phpBB/phpbb/captcha/plugins/captcha_abstract.php +++ b/phpBB/phpbb/captcha/plugins/captcha_abstract.php @@ -34,7 +34,7 @@ abstract class captcha_abstract function init($type) { - global $config, $db, $user, $request; + global $config, $request; // read input $this->confirm_id = $request->variable('confirm_id', ''); @@ -56,8 +56,6 @@ abstract class captcha_abstract function execute_demo() { - global $user; - $this->code = gen_rand_string_friendly(mt_rand(CAPTCHA_MIN_CHARS, CAPTCHA_MAX_CHARS)); $this->seed = hexdec(substr(unique_id(), 4, 10)); @@ -117,7 +115,7 @@ abstract class captcha_abstract function get_demo_template($id) { - global $config, $user, $template, $request, $phpbb_admin_path, $phpEx; + global $config, $template, $request, $phpbb_admin_path, $phpEx; $variables = ''; @@ -153,7 +151,7 @@ abstract class captcha_abstract function garbage_collect($type) { - global $db, $config; + global $db; $sql = 'SELECT DISTINCT c.session_id FROM ' . CONFIRM_TABLE . ' c -- cgit v1.2.1