install_run_task($task, &$install_state) Runs an individual installation task.
install_display_requirements($install_state, $requirements) Displays installation requirements.
install_verify_requirements(&$install_state) Verifies the requirements for installing Drupal.
install_drupal($class_loader, $settings = array()) Installs Drupal either interactively or via an array of
install_write_profile($install_state) Installation task; ensures install profile is written to settings.php
install_check_translations($langcode, $server_pattern) Checks installation requirements and reports any errors
install_run_tasks(&$install_state) Runs all tasks for the current installation request.
install_profile_themes(&$install_state) Installs themes. This does not
install_begin_request($class_loader, &$install_state) Begins an installation request, modifying the installation
install_redirect_url($install_state) Returns the URL that should be redirected to during an installation request
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