authorize.php in core/authorize.php

Administrative script for running authorized file operations.

backdrop_bootstrap in core/includes/bootstrap.inc

Ensures Backdrop is bootstrapped to the specified phase.

drupal_language_initialize in core/includes/drupal.inc

Initializes all the defined language types.

install_begin_request in core/includes/install.core.inc

Begins an installation request, modifying the installation state as needed.

language_uninstall in core/modules/language/language.install

Implements hook_uninstall().

LocaleUninstallFunctionalTest::testUninstallProcess in core/modules/locale/tests/locale.test

Check if the values of the Locale variables are correct after uninstall.

PathMonolingualTestCase::setUp in core/modules/path/tests/path.test

Sets up a Backdrop site for running functional and integration tests.

PathPatternLocaleTestCase::setUp in core/modules/path/tests/path_pattern.test

Sets up a Backdrop site for running functional and integration tests.

update.php in core/update.php

Administrative page for handling updates from one Backdrop version to another.