PHP ITSEC_Lib::clear_caches方法代码示例

 /**
  * Process clearing lockouts on view log page
  *
  * @since 4.0
  *
  * @return bool true on success or false
  */
 public function release_lockout($id = NULL)
 {
     global $wpdb;
     if ($id !== NULL && trim($id) !== '') {
         $sanitized_id = intval($id);
         $lockout = $wpdb->get_results("SELECT * FROM `" . $wpdb->base_prefix . "itsec_lockouts` WHERE lockout_id = " . $sanitized_id . ";", ARRAY_A);
         if (is_array($lockout) && sizeof($lockout) >= 1) {
             return $wpdb->update($wpdb->base_prefix . 'itsec_lockouts', array('lockout_active' => 0), array('lockout_id' => $sanitized_id));
         } else {
             return false;
         }
     } elseif (isset($_POST['itsec_release_lockout']) && $_POST['itsec_release_lockout'] == 'true') {
         if (!wp_verify_nonce($_POST['wp_nonce'], 'itsec_release_lockout')) {
             die(__('Security error!', 'it-l10n-better-wp-security'));
         }
         $type = 'updated';
         $message = __('The selected lockouts have been cleared.', 'it-l10n-better-wp-security');
         foreach ($_POST as $key => $value) {
             if (strstr($key, "lo_")) {
                 //see if it's a lockout to avoid processing extra post fields
                 $wpdb->update($wpdb->base_prefix . 'itsec_lockouts', array('lockout_active' => 0), array('lockout_id' => intval($value)));
             }
         }
         ITSEC_Lib::clear_caches();
         if (is_multisite()) {
             $error_handler = new WP_Error();
             $error_handler->add($type, $message);
             $this->core->show_network_admin_notice($error_handler);
         } else {
             add_settings_error('itsec', esc_attr('settings_updated'), $message, $type);
         }
     }
 }

 /**
  * Uninstall execution
  *
  * @since 4.0
  *
  * @return void
  * */
 private function uninstall_execute()
 {
     global $itsec_globals, $itsec_files, $wpdb;
     $this->deactivate_execute();
     $itsec_files->do_deactivate();
     delete_site_option('itsec_global');
     delete_site_option('itsec_data');
     delete_site_option('itsec_initials');
     delete_site_option('itsec_jquery_version');
     delete_site_option('itsec_message_queue');
     $wpdb->query("DROP TABLE IF EXISTS " . $wpdb->base_prefix . "itsec_log;");
     $wpdb->query("DROP TABLE IF EXISTS " . $wpdb->base_prefix . "itsec_lockouts;");
     $wpdb->query("DROP TABLE IF EXISTS " . $wpdb->base_prefix . "itsec_temp;");
     if (is_dir($itsec_globals['ithemes_dir'])) {
         $this->recursive_delete($itsec_globals['ithemes_dir']);
     }
     ITSEC_Lib::clear_caches();
 }

 public function release_lockout()
 {
     global $wpdb, $itsec_globals;
     if (!class_exists('ITSEC_Lib')) {
         require trailingslashit($itsec_globals['plugin_dir']) . '/core/class-itsec-lib.php';
     }
     $lockout_ids = $_POST['lockout_ids'];
     if (!is_array($lockout_ids)) {
         $lockout_ids = array();
     }
     $type = 'updated';
     $message = __('The selected lockouts have been cleared.', 'better-wp-security');
     foreach ($lockout_ids as $value) {
         $wpdb->update($wpdb->base_prefix . 'itsec_lockouts', array('lockout_active' => 0), array('lockout_id' => intval($value)));
     }
     ITSEC_Lib::clear_caches();
     if (!is_multisite()) {
         if (!function_exists('add_settings_error')) {
             require_once ABSPATH . '/wp-admin/includes/template.php';
         }
         add_settings_error('itsec', esc_attr('settings_updated'), $message, $type);
     }
     $site_status = array('username_admin_exists' => username_exists('admin') ? 1 : 0, 'user_id1_exists' => ITSEC_Lib::user_id_exists(1) ? 1 : 0, 'backup' => $this->backup_status(), 'permalink_structure' => get_option('permalink_structure'), 'is_multisite' => is_multisite() ? 1 : 0, 'users_can_register' => get_site_option('users_can_register') ? 1 : 0, 'force_ssl_login' => defined('FORCE_SSL_LOGIN') && FORCE_SSL_LOGIN === true ? 1 : 0, 'force_ssl_admin' => defined('FORCE_SSL_ADMIN') && FORCE_SSL_ADMIN === true ? 1 : 0, 'server_nginx' => 'nginx' === ITSEC_Lib::get_server() ? 1 : 0, 'lockouts_host' => $this->get_lockouts('host', true), 'lockouts_user' => $this->get_lockouts('user', true), 'lockouts_username' => $this->get_lockouts('username', true));
     return array('result' => 'success', 'site_status' => $site_status);
 }

 /**
  * Check if away mode is active
  *
  * @since 4.4
  *
  * @param array $input     [NULL] Input of options to check if calling from form
  * @param bool  $remaining will return the number of seconds remaining
  * @param bool  $override  Whether or not we're calculating override values
  *
  * @return mixed true if locked out else false or times until next condition (negative until lockout, positive until release)
  */
 public static function check_away($input = null, $remaining = false, $override = false)
 {
     global $itsec_globals;
     ITSEC_Lib::clear_caches();
     //lets try to make sure nothing is storing a bad time
     $form = true;
     $has_away_file = @file_exists($itsec_globals['ithemes_dir'] . '/itsec_away.confg');
     $status = false;
     //assume they're not locked out to start
     //Normal usage check
     if ($input === null) {
         //if we didn't provide input to check we need to get it
         $form = false;
         $input = get_site_option('itsec_away_mode');
     }
     if ($form === false && !isset($input['enabled']) || !isset($input['type']) || !isset($input['start']) || !isset($input['end']) || !$has_away_file) {
         return false;
         //if we don't have complete settings don't lock them out
     }
     $current_time = $itsec_globals['current_time'];
     //use current time
     $enabled = isset($input['enabled']) ? $input['enabled'] : $form;
     $test_type = $input['type'];
     $test_start = $input['start'];
     $test_end = $input['end'];
     if ($test_type === 1) {
         //daily
         $test_start -= strtotime(date('Y-m-d', $test_start));
         $test_end -= strtotime(date('Y-m-d', $test_end));
         $day_seconds = $current_time - strtotime(date('Y-m-d', $current_time));
         if ($test_start === $test_end) {
             $status = false;
         }
         if ($test_start < $test_end) {
             //same day
             if ($test_start <= $day_seconds && $test_end >= $day_seconds && $enabled === true) {
                 $status = $test_end - $day_seconds;
             }
         } else {
             //overnight
             if (($test_start < $day_seconds || $test_end > $day_seconds) && $enabled === true) {
                 if ($day_seconds >= $test_start) {
                     $status = 86400 - $day_seconds + $test_end;
                 } else {
                     $status = $test_end - $day_seconds;
                 }
             }
         }
     } else {
         if ($test_start !== $test_end && $test_start <= $current_time && $test_end >= $current_time && $enabled === true) {
             //one time
             $status = $test_end - $current_time;
         }
     }
     //they are allowed to log in
     if ($status === false) {
         if ($test_type === 1) {
             if ($day_seconds > $test_start) {
                 //actually starts tomorrow
                 $status = -(86400 + $test_start - $day_seconds);
             } else {
                 //starts today
                 $status = -($test_start - $day_seconds);
             }
         } else {
             $status = -($test_start - $current_time);
             if ($status > 0) {
                 if ($form === false && isset($input['enabled']) && $input['enabled'] === true) {
                     //disable away mode if one-time is in the past
                     $input['enabled'] = false;
                     update_site_option('itsec_away_mode', $input);
                 }
                 $status = 0;
             }
         }
     }
     if ($override === false) {
         //work in an override from sync
         $override_option = get_site_option('itsec_away_mode_sync_override');
         $override = $override_option['intention'];
         $expires = $override_option['expires'];
         if ($expires < $itsec_globals['current_time']) {
             delete_site_option('itsec_away_mode_sync_override');
         } else {
             if ($override === 'activate') {
                 if ($status <= 0) {
                     //not currently locked out
                     $input['start'] = $current_time - 1;
                     $status = ITSEC_Away_Mode::check_away($input, true, true);
//.........这里部分代码省略.........

 /**
  * Uninstall execution
  *
  * @since 4.0
  *
  * @return void
  * */
 private function uninstall_execute()
 {
     global $itsec_globals, $itsec_files, $wpdb;
     $this->deactivate_execute();
     require_once trailingslashit($itsec_globals['plugin_dir']) . 'core/class-itsec-modules.php';
     ITSEC_Modules::run_uninstall();
     $itsec_files->do_deactivate();
     delete_site_option('itsec_global');
     delete_site_option('itsec_data');
     delete_site_option('itsec_initials');
     delete_site_option('itsec_jquery_version');
     delete_site_option('itsec_message_queue');
     $wpdb->query("DROP TABLE IF EXISTS " . $wpdb->base_prefix . "itsec_log;");
     $wpdb->query("DROP TABLE IF EXISTS " . $wpdb->base_prefix . "itsec_lockouts;");
     $wpdb->query("DROP TABLE IF EXISTS " . $wpdb->base_prefix . "itsec_temp;");
     if (is_dir($itsec_globals['ithemes_dir'])) {
         $this->recursive_delete($itsec_globals['ithemes_dir']);
     }
     ITSEC_Lib::clear_caches();
 }

 /**
  * Uninstall execution
  *
  * @since 4.0
  *
  * @return void
  * */
 private function uninstall_execute()
 {
     global $itsec_globals, $itsec_files, $wpdb;
     $this->deactivate_execute();
     $itsec_files->do_deactivate();
     delete_site_option('itsec_global');
     delete_site_option('itsec_data');
     delete_site_option('itsec_initials');
     delete_site_option('itsec_jquery_version');
     delete_site_option('itsec_message_queue');
     $wpdb->query("DROP TABLE IF EXISTS " . $wpdb->base_prefix . "itsec_log;");
     $wpdb->query("DROP TABLE IF EXISTS " . $wpdb->base_prefix . "itsec_lockouts;");
     $wpdb->query("DROP TABLE IF EXISTS " . $wpdb->base_prefix . "itsec_temp;");
     if (is_dir($itsec_globals['ithemes_dir'])) {
         $this->recursive_delete($itsec_globals['ithemes_dir']);
     }
     ITSEC_Lib::clear_caches();
     // Clean up data from removed malware modules.
     delete_site_option('itsec_malware');
     delete_site_option('itsec_malware_scheduling');
     delete_site_option('itsec_malware_scheduling_report_queue');
     $wpdb->query("DELETE FROM `" . $wpdb->base_prefix . "options` WHERE `option_name` LIKE ('%itsec_malware_scheduling_last_scans%')");
 }

 /**
  * Uninstall execution
  *
  * @since 4.0
  *
  * @return void
  * */
 private function uninstall_execute()
 {
     global $itsec_globals, $wpdb;
     $this->deactivate_execute();
     require_once $itsec_globals['plugin_dir'] . 'core/class-itsec-modules.php';
     ITSEC_Modules::run_uninstall();
     $itsec_files = ITSEC_Core::get_itsec_files();
     $itsec_files->do_deactivate();
     delete_site_option('itsec-storage');
     delete_site_option('itsec_global');
     delete_site_option('itsec_data');
     delete_site_option('itsec_initials');
     delete_site_option('itsec_jquery_version');
     delete_site_option('itsec_message_queue');
     $wpdb->query("DROP TABLE IF EXISTS " . $wpdb->base_prefix . "itsec_log;");
     $wpdb->query("DROP TABLE IF EXISTS " . $wpdb->base_prefix . "itsec_lockouts;");
     $wpdb->query("DROP TABLE IF EXISTS " . $wpdb->base_prefix . "itsec_temp;");
     if (is_dir(ITSEC_Core::get_storage_dir())) {
         require_once ITSEC_Core::get_core_dir() . '/lib/class-itsec-lib-directory.php';
         ITSEC_Lib_Directory::remove(ITSEC_Core::get_storage_dir());
     }
     ITSEC_Lib::clear_caches();
 }