constant MAINTENANCE_MODE

Same name in this branch
  1. 8.x drupal/core/authorize.php \MAINTENANCE_MODE
  2. 8.x drupal/core/install.php \MAINTENANCE_MODE
  3. 8.x drupal/core/update.php \MAINTENANCE_MODE

Global flag to indicate the site is in installation mode.

The constant is defined using define() instead of const so that PHP versions prior to 5.3 can display proper PHP requirements instead of causing a fatal error.

6 uses of MAINTENANCE_MODE
error_displayable in drupal/core/includes/errors.inc
Determines whether an error should be displayed.
hook_cache_flush in drupal/core/modules/system/system.api.php
Flush all persistent and static caches.
menu_get_custom_theme in drupal/core/includes/menu.inc
Gets the custom theme for the current page, if there is one.
theme_status_report in drupal/core/modules/system/system.admin.inc
Returns HTML for the status report.
_drupal_bootstrap_full in drupal/core/includes/common.inc
Temporary BC function for scripts not using DrupalKernel.

... See full list

File

drupal/core/install.php, line 18
Initiates a browser-based installation of Drupal.

Code

define('MAINTENANCE_MODE', 'install');