/**
* Calls the bootstrap phase.
*
* This method can be overridden to support events in subclasses.
*
* @param $current_phase
* @return mixed
*/
public function __invoke($current_phase)
{
switch ($current_phase) {
case DRUPAL_BOOTSTRAP_CONFIGURATION:
_drupal_bootstrap_configuration();
break;
case DRUPAL_BOOTSTRAP_PAGE_CACHE:
_drupal_bootstrap_page_cache();
break;
case DRUPAL_BOOTSTRAP_DATABASE:
_drupal_bootstrap_database();
break;
case DRUPAL_BOOTSTRAP_VARIABLES:
_drupal_bootstrap_variables();
break;
case DRUPAL_BOOTSTRAP_SESSION:
require_once DRUPAL_ROOT . '/' . variable_get('session_inc', 'includes/session.inc');
drupal_session_initialize();
break;
case DRUPAL_BOOTSTRAP_PAGE_HEADER:
_drupal_bootstrap_page_header();
break;
case DRUPAL_BOOTSTRAP_LANGUAGE:
drupal_language_initialize();
break;
case DRUPAL_BOOTSTRAP_FULL:
require_once DRUPAL_ROOT . '/includes/common.inc';
_drupal_bootstrap_full();
break;
}
}
// to run updates (since it may expose sensitive information about the site's
// configuration).
$op = isset($_REQUEST['op']) ? $_REQUEST['op'] : '';
if (empty($op) && update_access_allowed()) {
require_once DRUPAL_ROOT . '/includes/install.inc';
require_once DRUPAL_ROOT . '/modules/system/system.install';
// Load module basics.
include_once DRUPAL_ROOT . '/includes/module.inc';
$module_list['system']['filename'] = 'modules/system/system.module';
module_list(TRUE, FALSE, FALSE, $module_list);
drupal_load('module', 'system');
// Reset the module_implements() cache so that any new hook implementations
// in updated code are picked up.
module_implements('', FALSE, TRUE);
// Set up $language, since the installer components require it.
drupal_language_initialize();
// Set up theme system for the maintenance page.
drupal_maintenance_theme();
// Check the update requirements for Drupal.
update_check_requirements();
// Redirect to the update information page if all requirements were met.
install_goto('update.php?op=info');
}
// update_fix_d7_requirements() needs to run before bootstrapping beyond path.
// So bootstrap to DRUPAL_BOOTSTRAP_LANGUAGE then include unicode.inc.
drupal_bootstrap(DRUPAL_BOOTSTRAP_LANGUAGE);
include_once DRUPAL_ROOT . '/includes/unicode.inc';
update_fix_d7_requirements();
// Now proceed with a full bootstrap.
drupal_bootstrap(DRUPAL_BOOTSTRAP_FULL);
drupal_maintenance_theme();
/**
* Begin an installation request, modifying the installation state as needed.
*
* This function performs commands that must run at the beginning of every page
* request. It throws an exception if the installation should not proceed.
*
* @param $install_state
* An array of information about the current installation state. This is
* modified with information gleaned from the beginning of the page request.
*/
function install_begin_request(&$install_state)
{
// Allow command line scripts to override server variables used by Drupal.
require_once DRUPAL_ROOT . '/includes/bootstrap.inc';
if (!$install_state['interactive']) {
drupal_override_server_variables($install_state['server']);
}
// The user agent header is used to pass a database prefix in the request when
// running tests. However, for security reasons, it is imperative that no
// installation be permitted using such a prefix.
if (isset($_SERVER['HTTP_USER_AGENT']) && strpos($_SERVER['HTTP_USER_AGENT'], "simpletest") !== FALSE) {
header($_SERVER['SERVER_PROTOCOL'] . ' 403 Forbidden');
exit;
}
drupal_bootstrap(DRUPAL_BOOTSTRAP_CONFIGURATION);
// This must go after drupal_bootstrap(), which unsets globals!
global $conf;
require_once DRUPAL_ROOT . '/modules/system/system.install';
require_once DRUPAL_ROOT . '/includes/common.inc';
require_once DRUPAL_ROOT . '/includes/file.inc';
require_once DRUPAL_ROOT . '/includes/path.inc';
// Set up $language, so t() caller functions will still work.
drupal_language_initialize();
// Load module basics (needed for hook invokes).
include_once DRUPAL_ROOT . '/includes/module.inc';
include_once DRUPAL_ROOT . '/includes/session.inc';
include_once DRUPAL_ROOT . '/includes/entity.inc';
$module_list['system']['filename'] = 'modules/system/system.module';
$module_list['filter']['filename'] = 'modules/filter/filter.module';
$module_list['user']['filename'] = 'modules/user/user.module';
module_list(TRUE, FALSE, FALSE, $module_list);
drupal_load('module', 'system');
drupal_load('module', 'filter');
drupal_load('module', 'user');
// Load the cache infrastructure with the Fake Cache. Switch to the database cache
// later if possible.
require_once DRUPAL_ROOT . '/includes/cache.inc';
require_once DRUPAL_ROOT . '/includes/cache-install.inc';
$conf['cache_inc'] = 'includes/cache.inc';
$conf['cache_default_class'] = 'DrupalFakeCache';
// Prepare for themed output, if necessary. We need to run this at the
// beginning of the page request to avoid a different theme accidentally
// getting set.
if ($install_state['interactive']) {
drupal_maintenance_theme();
}
// Check existing settings.php.
$install_state['settings_verified'] = install_verify_settings();
if ($install_state['settings_verified']) {
// Since we have a database connection, we use the normal cache system.
// This is important, as the installer calls into the Drupal system for
// the clean URL checks, so we should maintain the cache properly.
unset($conf['cache_default_class']);
// Initialize the database system. Note that the connection
// won't be initialized until it is actually requested.
require_once DRUPAL_ROOT . '/includes/database/database.inc';
// Verify the last completed task in the database, if there is one.
$task = install_verify_completed_task();
} else {
$task = NULL;
// Since previous versions of Drupal stored database connection information
// in the 'db_url' variable, we should never let an installation proceed if
// this variable is defined and the settings file was not verified above
// (otherwise we risk installing over an existing site whose settings file
// has not yet been updated).
if (!empty($GLOBALS['db_url'])) {
throw new Exception(install_already_done_error());
}
}
// Modify the installation state as appropriate.
$install_state['completed_task'] = $task;
$install_state['database_tables_exist'] = !empty($task);
// Add any installation parameters passed in via the URL.
$install_state['parameters'] += $_GET;
// Validate certain core settings that are used throughout the installation.
if (!empty($install_state['parameters']['profile'])) {
$install_state['parameters']['profile'] = preg_replace('/[^a-zA-Z_0-9]/', '', $install_state['parameters']['profile']);
}
if (!empty($install_state['parameters']['locale'])) {
$install_state['parameters']['locale'] = preg_replace('/[^a-zA-Z_0-9\\-]/', '', $install_state['parameters']['locale']);
}
}
