- admin_bar_links_icon in core/modules/ admin_bar/ admin_bar.inc 
- Build icon menu links; mostly containing maintenance helpers.
- authorize_access_allowed in core/authorize.php 
- Determines if the current user is allowed to run authorize.php.
- BackdropHtmlToTextTestCase::testVeryLongLineWrap in core/modules/ simpletest/ tests/ mail.test 
- Tests that backdrop_html_to_text() wraps before 1000 characters.
- BackdropQueue::get in core/modules/ system/ system.queue.inc 
- Returns the queue object for a given name.
- backdrop_bootstrap in core/includes/ bootstrap.inc 
- Ensures Backdrop is bootstrapped to the specified phase.
- backdrop_build_css_cache in core/includes/ common.inc 
- Aggregates and optimizes CSS files into a cache file in the files directory.
- backdrop_build_js_cache in core/includes/ common.inc 
- Aggregates JavaScript files into a cache file in the files directory.
- backdrop_check_trusted_hosts in core/includes/ bootstrap.inc 
- Checks if a host matches the trusted host patterns in settings.php.
- backdrop_chmod in core/includes/ file.inc 
- Sets the permissions on a file or directory.
- backdrop_delete_file_if_stale in core/includes/ common.inc 
- Deletes files modified more than a set time ago.
- backdrop_generate_test_ua in core/includes/ bootstrap.inc 
- Generates a user agent string with a HMAC and timestamp for simpletest.
- backdrop_get_hash_salt in core/includes/ common.inc 
- Gets a salt useful for hardening against SQL injection.
- backdrop_http_request in core/includes/ common.inc 
- Performs an HTTP request.
- backdrop_mkdir in core/includes/ file.inc 
- Creates a directory using Backdrop's default mode.
- backdrop_serve_page_from_cache in core/includes/ bootstrap.inc 
- Sets HTTP headers in preparation for a cached page response.
- backdrop_session_commit in core/includes/ session.inc 
- Commits the current session, if necessary.
- backdrop_session_initialize in core/includes/ session.inc 
- Initializes the session handler, starting a session if needed.
- backdrop_session_regenerate in core/includes/ session.inc 
- Called when an anonymous user becomes authenticated or vice-versa.
- backdrop_strip_dangerous_protocols in core/includes/ common.inc 
- Strips dangerous protocols (e.g. 'javascript:') from a URI.
- backdrop_valid_test_ua in core/includes/ bootstrap.inc 
- Returns the test prefix if this is an internal request from SimpleTest.
- backup_class_list in core/includes/ backup.inc 
- Get all backup/restore class names and file paths.
- backup_get_backup_directory in core/includes/ bootstrap.inc 
- Get the backup directory (if any) for this site.
- backup_settings_form in core/includes/ backup.inc 
- A general-purpose form builder for creating a backup.
- BootstrapOverrideServerVariablesTestCase::testBackdropSettingsOverride in core/modules/ simpletest/ tests/ bootstrap.test 
- Test that settings.php variables can be overridden by the server.
- cache in core/includes/ cache.inc 
- Instantiates and statically caches the correct class for a cache bin.
- config_get_config_storage in core/includes/ config.inc 
- Get the storage object for the specified configuration type
- db_ignore_replica in core/includes/ database/ database.inc 
- Sets a session variable storing the lag time for ignoring a replica server.
- DefaultMailSystem::mail in core/modules/ system/ system.mail.inc 
- Send an email message, using Backdrop variables and default settings.
- fast_404 in core/includes/ bootstrap.inc 
- Returns a simple 404 Not Found page.
- FileDirectoryTest::testFileCheckDirectoryHandling in core/modules/ simpletest/ tests/ file.test 
- Test directory handling functions.
- FileUnmanagedCopyTest::testNormal in core/modules/ simpletest/ tests/ file.test 
- Copy a normal file.
- FileUnmanagedCopyTest::testOverwriteSelf in core/modules/ simpletest/ tests/ file.test 
- Copy a file onto itself.
- FileUnmanagedMoveTest::testNormal in core/modules/ simpletest/ tests/ file.test 
- Move a normal file.
- FileUnmanagedSaveDataTest::testFileSaveData in core/modules/ simpletest/ tests/ file.test 
- Test the file_unmanaged_save_data() function.
- file_munge_filename in core/includes/ file.inc 
- Modifies a filename as needed for security purposes.
- file_save_upload in core/includes/ file.inc 
- Saves a file upload to a new location.
- file_validate in core/includes/ file.inc 
- Checks that a file meets the criteria specified by the validators.
- form_builder in core/includes/ form.inc 
- Builds and processes all elements in the structured form array.
- form_set_cache in core/includes/ form.inc 
- Stores a form in the cache.
- InstallerLanguageTestCase::setUp in core/modules/ simpletest/ tests/ installer.test 
- Sets up a Backdrop site for running functional and integration tests.
- installer_install_access in core/modules/ installer/ installer.module 
- Access callback: Resolves if the current user can install via the installer.
- installer_update_access in core/modules/ installer/ installer.module 
- Access callback: Resolves if the current user can access updater menu items.
- install_begin_request in core/includes/ install.core.inc 
- Begins an installation request, modifying the installation state as needed.
- install_check_translation_download in core/includes/ install.core.inc 
- Checks installation requirements, downloads a translation, and reports any errors.
- install_find_translation_files in core/includes/ install.core.inc 
- Find installer translations either for a specific langcode or all languages.
- install_select_language in core/includes/ install.core.inc 
- Installation task; select which language to use.
- ip_address in core/includes/ bootstrap.inc 
- Returns the IP address of the client machine.
- LinkValidateUnitTest::testValidateExternalLinks in core/modules/ link/ tests/ link.validate.test 
- link_validate_url in core/modules/ link/ link.module 
- Validates a URL.
- locale in core/modules/ locale/ locale.module 
- Provides interface translation services.
- LocaleImportFunctionalTest::setUp in core/modules/ locale/ tests/ locale.test 
- LocaleTranslationFunctionalTest::testJavaScriptTranslation in core/modules/ locale/ tests/ locale.test 
- LocaleUninstallFunctionalTest::testUninstallProcess in core/modules/ locale/ tests/ locale.test 
- Check if the values of the Locale variables are correct after uninstall.
- locale_js_alter in core/modules/ locale/ locale.module 
- Implements hook_js_alter().
- locale_language_url_rewrite_url in core/includes/ locale.inc 
- Rewrite URLs for the URL language provider.
- locale_translate_batch_import_files in core/modules/ locale/ locale.bulk.inc 
- Prepare a batch to import all translations.
- locale_uninstall in core/modules/ locale/ locale.install 
- Implements hook_uninstall().
- menu_get_custom_theme in core/includes/ menu.inc 
- Gets the custom theme for the current page, if there is one.
- PasswordHashingTest::setUp in core/modules/ simpletest/ tests/ password.test 
- Sets up a Backdrop site for running functional and integration tests.
- redirect_url in core/modules/ redirect/ redirect.module 
- Build the URL of a redirect for display purposes only.
- restore_access_allowed in core/restore.php 
- Determines if the current user is allowed to access restore.php.
- restore_info_page in core/restore.php 
- Provides an overview of the backup restoration process.
- restore_results_page in core/restore.php 
- Displays results of the restore script with any accompanying errors.
- system_get_debug_info in core/modules/ system/ system.admin.inc 
- Compiles the various information for the debug info page.
- system_requirements in core/modules/ system/ system.install 
- Implements hook_requirements().
- system_settings_form in core/modules/ system/ system.module 
- Sets up a form to save information automatically.
- system_settings_form_submit in core/modules/ system/ system.module 
- Form submission handler for system_settings_form().
- t in core/includes/ bootstrap.inc 
- Translates a string to the current language or to a given language.
- telemetry_cron in core/modules/ telemetry/ telemetry.module 
- Implements hook_cron().
- telemetry_telemetry_data in core/modules/ telemetry/ telemetry.telemetry.inc 
- Implements hook_telemetry_data().
- UpdateScriptFunctionalTest::testUpdateAccess in core/modules/ system/ tests/ system.test 
- Tests access to the update script.
- update_access_allowed in core/update.php 
- Determines if the current user is allowed to run update.php.
- update_manager_access in core/modules/ update/ update.module 
- Access callback: Resolves if the current user can access updater menu items.
- update_results_page in core/update.php 
- Displays results of the update script with any accompanying errors.
- update_task_list in core/update.php 
- Adds the update task list to the current page.
- url in core/includes/ common.inc 
- Generates an internal or external URL.
- UserCancelTestCase::testUserCancelUid1 in core/modules/ user/ tests/ user.test 
- Tests that user account for uid 1 cannot be cancelled.
- UserLoginTestCase::testPasswordRehashOnLogin in core/modules/ user/ tests/ user.test 
- Test that user password is re-hashed upon login after changing $count_log2.
- UserStorageController::preSave in core/modules/ user/ user.entity.inc 
- Overrides EntityDatabaseStorageController::preSave().
- user_authenticate in core/modules/ user/ user.module 
- Try to validate the user's login credentials locally.
- user_hash_password in core/includes/ password.inc 
- Hash a password using a secure hash.
- user_needs_new_hash in core/includes/ password.inc 
- Check whether a user's hashed password needs to be replaced with a new hash.
- user_validate_current_pass in core/modules/ user/ user.module 
- Form validation handler for the current password on the user_account_form().
- _backdrop_bootstrap_full in core/includes/ common.inc 
- _backdrop_bootstrap_page_cache in core/includes/ bootstrap.inc 
- Attempts to serve a page from the cache.
- _backdrop_bootstrap_sanitize_request in core/includes/ bootstrap.inc 
- Sanitizes unsafe input from the PHP request super-globals.
- _backdrop_http_use_proxy in core/includes/ common.inc 
- Helper function for determining hosts excluded from needing a proxy.
- _backdrop_maintenance_theme in core/includes/ theme.maintenance.inc 
- Sets up the theme system for the maintenance page.
- _backdrop_session_destroy in core/includes/ session.inc 
- Session handler assigned by session_set_save_handler().
- _backdrop_session_write in core/includes/ session.inc 
- Writes an entire session to the database (internal use only).
- _filter_url in core/modules/ filter/ filter.module 
- Implements callback_filter_process().
- _locale_rebuild_js in core/includes/ locale.inc 
- (Re-)Creates the JavaScript translation file for a language.
