From b9ac6ec263630abd3ac025fc000a52250e44c658 Mon Sep 17 00:00:00 2001 From: Thomas Bruederli <thomas@roundcube.net> Date: Mon, 23 Mar 2015 13:35:51 -0400 Subject: [PATCH] Allow help plugin to append a link to the error page for more information about CSRF protection --- plugins/help/localization/en_US.inc | 1 + plugins/help/help.php | 11 +++++++++++ plugins/help/config.inc.php.dist | 2 ++ 3 files changed, 14 insertions(+), 0 deletions(-) diff --git a/plugins/help/config.inc.php.dist b/plugins/help/config.inc.php.dist index e7eaf7a..f135eef 100644 --- a/plugins/help/config.inc.php.dist +++ b/plugins/help/config.inc.php.dist @@ -33,3 +33,5 @@ // Determine whether to open the help in a new window $config['help_open_extwin'] = false; +// URL to additional information about CSRF protection +$config['help_csrf_info'] = null; diff --git a/plugins/help/help.php b/plugins/help/help.php index d71cd0e..5387c9f 100644 --- a/plugins/help/help.php +++ b/plugins/help/help.php @@ -34,6 +34,7 @@ $this->register_action('license', array($this, 'action')); $this->add_hook('startup', array($this, 'startup')); + $this->add_hook('error_page', array($this, 'error_page')); } function startup($args) @@ -140,6 +141,16 @@ return $rcmail->output->frame($attrib); } + function error_page($args) + { + $rcmail = rcmail::get_instance(); + + if ($args['code'] == 403 && $rcmail->request_status == rcube::REQUEST_ERROR_URL && ($url = $rcmail->config->get('help_csrf_info'))) { + $args['text'] .= '<p>' . html::a(array('href' => $url, 'target' => '_blank'), $this->gettext('csrfinfo')) . '</p>'; + } + + return $args; + } private function resolve_language($path) { diff --git a/plugins/help/localization/en_US.inc b/plugins/help/localization/en_US.inc index b81f02f..d44b9a8 100644 --- a/plugins/help/localization/en_US.inc +++ b/plugins/help/localization/en_US.inc @@ -20,5 +20,6 @@ $labels['help'] = 'Help'; $labels['about'] = 'About'; $labels['license'] = 'License'; +$labels['csrfinfo'] = 'Read more about CSRF and how we protect you'; ?> -- Gitblit v1.9.1