PHP ITSEC_Modules::get_setting方法代码示例

 public function generate_new_salts()
 {
     if (!ITSEC_Modules::get_setting('global', 'write_files')) {
         return new WP_Error('itsec-wordpress-salts-utilities-write-files-disabled', __('The "Write to Files" setting is disabled in Global Settings. In order to use this feature, you must enable the "Write to Files" setting.', 'better-wp-security'));
     }
     require_once ITSEC_Core::get_core_dir() . '/lib/class-itsec-lib-config-file.php';
     require_once ITSEC_Core::get_core_dir() . '/lib/class-itsec-lib-file.php';
     $config_file_path = ITSEC_Lib_Config_File::get_wp_config_file_path();
     $config = ITSEC_Lib_File::read($config_file_path);
     if (is_wp_error($config)) {
         return new WP_Error('itsec-wordpress-salts-utilities-cannot-read-wp-config.php', sprintf(__('Unable to read the <code>wp-config.php</code> file in order to update the salts. You will need to manually update the file. Error details as follows: %1$s (%2$s)', 'better-wp-security'), $config->get_error_message(), $config->get_error_code()));
     }
     $defines = array('AUTH_KEY', 'SECURE_AUTH_KEY', 'LOGGED_IN_KEY', 'NONCE_KEY', 'AUTH_SALT', 'SECURE_AUTH_SALT', 'LOGGED_IN_SALT', 'NONCE_SALT');
     foreach ($defines as $define) {
         if (empty($salts)) {
             $salts = self::get_new_salts();
         }
         $salt = array_pop($salts);
         if (empty($salt)) {
             $salt = wp_generate_password(64, true, true);
         }
         $salt = str_replace('$', '\\$', $salt);
         $regex = "/(define\\s*\\(\\s*(['\"]){$define}\\2\\s*,\\s*)(['\"]).+?\\3(\\s*\\)\\s*;)/";
         $config = preg_replace($regex, "\${1}'{$salt}'\${4}", $config);
     }
     $write_result = ITSEC_Lib_File::write($config_file_path, $config);
     if (is_wp_error($write_result)) {
         return new WP_Error('itsec-wordpress-salts-utilities-cannot-save-wp-config.php', sprintf(__('Unable to update the <code>wp-config.php</code> file in order to update the salts. You will need to manually update the file. Error details as follows: %1$s (%2$s)', 'better-wp-security'), $config->get_error_message(), $config->get_error_code()));
     }
     return true;
 }

 public function __construct()
 {
     if (!ITSEC_Modules::get_setting('file-change', 'show_warning')) {
         return;
     }
     add_action('init', array($this, 'init'));
 }

 function run()
 {
     if (1 === ITSEC_Modules::get_setting('ssl', 'frontend')) {
         add_action('post_submitbox_misc_actions', array($this, 'ssl_enable_per_content'));
         add_action('save_post', array($this, 'save_post'));
     }
 }

 protected function validate_settings()
 {
     if (!$this->can_save()) {
         return;
     }
     if (!$this->settings['regenerate']) {
         unset($this->settings['regenerate']);
         if (defined('DOING_AJAX') && DOING_AJAX && !empty($_POST['module']) && $this->get_id() === $_POST['module']) {
             // Request to modify just this module.
             $this->set_can_save(false);
             if (ITSEC_Modules::get_setting('global', 'write_files')) {
                 $this->add_error(new WP_Error('itsec-wordpress-salts-skipping-regeneration-empty-checkbox', __('You must check the Change WordPress Salts checkbox in order to change the WordPress salts.', 'better-wp-security')));
             } else {
                 $this->add_error(new WP_Error('itsec-wordpress-salts-skipping-regeneration-write-files-disabled', __('The "Write to Files" setting is disabled in Global Settings. In order to use this feature, you must enable the "Write to Files" setting.', 'better-wp-security')));
             }
         }
         return;
     }
     unset($this->settings['regenerate']);
     require_once dirname(__FILE__) . '/utilities.php';
     $result = ITSEC_WordPress_Salts_Utilities::generate_new_salts();
     if (is_wp_error($result)) {
         $this->add_error($result);
         $this->set_can_save(false);
     } else {
         $this->add_message(__('The WordPress salts were successfully regenerated.', 'better-wp-security'));
         $this->settings['last_generated'] = ITSEC_Core::get_current_time_gmt();
         ITSEC_Response::force_logout();
     }
 }

 private function send_new_login_url($url)
 {
     if (ITSEC_Core::doing_data_upgrade()) {
         // Do not send emails when upgrading data. This prevents spamming users with notifications just because the
         // data was ported from an old version to a new version.
         return;
     }
     $message = '<p>' . __('Dear Site Admin,', 'better-wp-security') . "</p>\n";
     /* translators: 1: Site name, 2: Site address, 3: New login address */
     $message .= '<p>' . sprintf(__('The login address for %1$s (<code>%2$s</code>) has changed. The new login address is <code>%3$s</code>. You will be unable to use the old login address.', 'better-wp-security'), get_bloginfo('name'), esc_url(get_site_url()), esc_url($url)) . "</p>\n";
     if (defined('ITSEC_DEBUG') && ITSEC_DEBUG === true) {
         $message .= '<p>Debug info (source page): ' . esc_url($_SERVER["HTTP_HOST"] . $_SERVER["REQUEST_URI"]) . "</p>\n";
     }
     $message = "<html>\n{$message}</html>\n";
     //Setup the remainder of the email
     $recipients = ITSEC_Modules::get_setting('global', 'notification_email');
     $subject = sprintf(__('[%1$s] WordPress Login Address Changed', 'better-wp-security'), get_site_url());
     $subject = apply_filters('itsec_lockout_email_subject', $subject);
     $headers = 'From: ' . get_bloginfo('name') . ' <' . get_option('admin_email') . '>' . "\r\n";
     //Use HTML Content type
     add_filter('wp_mail_content_type', array($this, 'get_html_content_type'));
     //Send emails to all recipients
     foreach ($recipients as $recipient) {
         $recipient = trim($recipient);
         if (is_email($recipient)) {
             wp_mail($recipient, $subject, $message, $headers);
         }
     }
     //Remove HTML Content type
     remove_filter('wp_mail_content_type', array($this, 'get_html_content_type'));
 }

function itsec_ban_users_handle_new_blacklisted_ip($ip)
{
    $host_list = ITSEC_Modules::get_setting('ban-users', 'host_list', array());
    if (!is_array($host_list)) {
        $host_list = array();
    }
    $host_list[] = $ip;
    ITSEC_Modules::set_setting('ban-users', 'host_list', $host_list);
}

 public function filter_body_classes($classes)
 {
     if (ITSEC_Modules::get_setting('global', 'show_error_codes')) {
         $classes .= ' itsec-show-error-codes';
     }
     if (ITSEC_Modules::get_setting('global', 'write_files')) {
         $classes .= ' itsec-write-files-enabled';
     } else {
         $classes .= ' itsec-write-files-disabled';
     }
     $classes = trim($classes);
     return $classes;
 }

 public function add_hooks()
 {
     if ($this->hooks_added) {
         return;
     }
     add_filter('itsec_filter_apache_server_config_modification', array($this, 'filter_apache_server_config_modification'));
     add_filter('itsec_filter_nginx_server_config_modification', array($this, 'filter_nginx_server_config_modification'));
     add_filter('itsec_filter_litespeed_server_config_modification', array($this, 'filter_litespeed_server_config_modification'));
     if (ITSEC_Modules::get_setting('system-tweaks', 'long_url_strings')) {
         add_action('itsec_initialized', array($this, 'block_long_urls'));
     }
     $this->hooks_added = true;
 }

 public function add_scripts()
 {
     foreach ($this->modules as $id => $module) {
         $module->enqueue_scripts_and_styles();
     }
     foreach ($this->widgets as $id => $widget) {
         $widget->enqueue_scripts_and_styles();
     }
     $vars = array('ajax_action' => 'itsec_settings_page', 'ajax_nonce' => wp_create_nonce('itsec-settings-nonce'), 'show_security_check' => ITSEC_Modules::get_setting('global', 'show_security_check'), 'translations' => $this->translations);
     if ($vars['show_security_check']) {
         ITSEC_Modules::set_setting('global', 'show_security_check', false);
         if (!empty($_GET['module']) && 'security-check' === $_GET['module']) {
             $vars['show_security_check'] = false;
         }
     }
     wp_enqueue_script('itsec-settings-page-script', plugins_url('js/script.js', __FILE__), array(), $this->version, true);
     wp_localize_script('itsec-settings-page-script', 'itsec_page', $vars);
 }

 private static function enforce_setting($module, $setting_name, $setting_value, $description)
 {
     if (!in_array($module, self::$available_modules)) {
         return;
     }
     if (ITSEC_Modules::get_setting($module, $setting_name) !== $setting_value) {
         ITSEC_Modules::set_setting($module, $setting_name, $setting_value);
         ob_start();
         self::open_container();
         echo "<p>{$description}</p>";
         echo '</div>';
         self::$actions_taken[] = ob_get_clean();
         ITSEC_Response::reload_module($module);
     }
 }

 /**
  * Release the lock.
  *
  * Releases a file lock to allow others to use it.
  *
  * @since  4.0.0
  *
  * @param string $lock_file file name of lock
  *
  * @return bool true if released, false otherwise
  */
 public function release_file_lock($lock_file)
 {
     if (ITSEC_Modules::get_setting('global', 'lock_file')) {
         return true;
     }
     require_once ITSEC_Core::get_core_dir() . '/lib/class-itsec-lib-directory.php';
     $lock_file = ITSEC_Core::get_storage_dir() . '/' . sanitize_text_field($lock_file) . '.lock';
     $result = ITSEC_Lib_Directory::remove($lock_file);
     if (is_wp_error($result)) {
         return false;
     }
     return true;
 }

 /**
  * Checks jQuery version.
  *
  * Checks if the jquery version saved is vulnerable to http://bugs.jquery.com/ticket/9521
  *
  * @since 4.0.0
  *
  * @return mixed|bool true if known safe false if unsafe or null if untested
  */
 public static function is_jquery_version_safe()
 {
     $jquery_version = ITSEC_Modules::get_setting('wordpress-tweaks', 'jquery_version');
     if (!empty($jquery_version) && version_compare($jquery_version, '1.6.3', '>=')) {
         return true;
     }
     return false;
 }

 /**
  * Builds and sends notification email
  *
  * Sends the notication email too all applicable administrative users notifying them
  * that file changes have been detected
  *
  * @since  4.0.0
  *
  * @access private
  *
  * @param array $email_details array of details for the email messge
  *
  * @return void
  */
 private function send_notification_email($email_details)
 {
     global $itsec_globals;
     $itsec_notify = ITSEC_Core::get_itsec_notify();
     if (!ITSEC_Modules::get_setting('global', 'digest_email')) {
         $headers = 'From: ' . get_bloginfo('name') . ' <' . get_option('admin_email') . '>' . "\r\n";
         $subject = '[' . get_option('siteurl') . '] ' . __('WordPress File Change Warning', 'better-wp-security') . ' ' . date('l, F jS, Y \\a\\t g:i a e', $itsec_globals['current_time']);
         $body = '<p>' . __('A file (or files) on your site at ', 'better-wp-security') . ' ' . get_option('siteurl') . __(' have been changed. Please review the report below to verify changes are not the result of a compromise.', 'better-wp-security') . '</p>';
         $body .= $this->get_email_report($email_details);
         //get report
         $args = array('headers' => $headers, 'message' => $body, 'subject' => $subject);
         $itsec_notify->notify($args);
     } else {
         $changed = $email_details[0] + $email_details[1] + $email_details[2];
         if ($changed > 0) {
             $itsec_notify->register_file_change();
         }
     }
 }

 public static function get_server_config_ban_user_agents_rules($server_type)
 {
     $agent_list = ITSEC_Modules::get_setting('ban-users', 'agent_list', array());
     if (!is_array($agent_list) || empty($agent_list)) {
         return '';
     }
     $agent_rules = '';
     $rewrite_rules = '';
     foreach ($agent_list as $index => $agent) {
         $agent = trim($agent);
         if (empty($agent)) {
             continue;
         }
         $agent = preg_quote($agent);
         if (in_array($server_type, array('apache', 'litespeed'))) {
             $agent = str_replace(' ', '\\ ', $agent);
             $rewrite_rules .= "\t\tRewriteCond %{HTTP_USER_AGENT} ^{$agent} [NC,OR]\n";
         } else {
             if ('nginx' === $server_type) {
                 $agent = str_replace('"', '\\"', $agent);
                 $agent_rules .= "\tif (\$http_user_agent ~* \"^{$agent}\") { return 403; }\n";
             }
         }
     }
     if (in_array($server_type, array('apache', 'litespeed')) && !empty($rewrite_rules)) {
         $rewrite_rules = preg_replace("/\\[NC,OR\\]\n\$/", "[NC]\n", $rewrite_rules);
         $agent_rules .= "\t<IfModule mod_rewrite.c>\n";
         $agent_rules .= "\t\tRewriteEngine On\n";
         $agent_rules .= $rewrite_rules;
         $agent_rules .= "\t\tRewriteRule ^.* - [F]\n";
         $agent_rules .= "\t</IfModule>\n";
     }
     $rules = '';
     if (!empty($agent_rules)) {
         $rules .= "\n";
         $rules .= "\t# " . __('Ban User Agents - Security > Settings > Banned Users', 'better-wp-security') . "\n";
         $rules .= $agent_rules;
     }
     return $rules;
 }

 public function filter_wp_config_modification($modification)
 {
     if (ITSEC_Modules::get_setting('ssl', 'admin')) {
         $modification .= "define( 'FORCE_SSL_LOGIN', true ); // " . __('Force SSL for Dashboard - Security > Settings > Secure Socket Layers (SSL) > SSL for Dashboard', 'better-wp-security') . "\n";
         $modification .= "define( 'FORCE_SSL_ADMIN', true ); // " . __('Force SSL for Dashboard - Security > Settings > Secure Socket Layers (SSL) > SSL for Dashboard', 'better-wp-security') . "\n";
     }
     return $modification;
 }