/**
* Starts the batch process depending on where it was requested from.
*/
public function start()
{
switch ($this->batchInfo['from']) {
case 'form':
batch_set($this->batch);
break;
case 'drush':
batch_set($this->batch);
$this->batch =& batch_get();
$this->batch['progressive'] = FALSE;
drush_log(t(self::BATCH_INIT_MESSAGE), 'status');
drush_backend_batch_process();
break;
case 'backend':
batch_set($this->batch);
$this->batch =& batch_get();
$this->batch['progressive'] = FALSE;
batch_process();
//todo: Does not take advantage of batch API and eventually runs out of memory on very large sites.
break;
case 'nobatch':
$context = [];
foreach ($this->batch['operations'] as $i => $operation) {
$operation[1][] =& $context;
call_user_func_array($operation[0], $operation[1]);
}
self::finishGeneration(TRUE, $context['results'], []);
break;
}
}
/**
* Manually checks the update status without the use of cron.
*/
public function updateStatusManually()
{
$this->updateManager->refreshUpdateData();
$batch = array('operations' => array(array(array($this->updateManager, 'fetchDataBatch'), array())), 'finished' => 'update_fetch_data_finished', 'title' => t('Checking available update data'), 'progress_message' => t('Trying to check available update data ...'), 'error_message' => t('Error checking available update data.'));
batch_set($batch);
return batch_process('admin/reports/updates');
}
/**
* {@inheritdoc}
*/
public function doSubmitForm(&$form, FormStateInterface &$form_state)
{
if (!$form_state->isSubmitted()) {
return;
}
// Execute form submit handlers.
$this->executeSubmitHandlers($form, $form_state);
// If batches were set in the submit handlers, we process them now,
// possibly ending execution. We make sure we do not react to the batch
// that is already being processed (if a batch operation performs a
// \Drupal\Core\Form\FormBuilderInterface::submitForm).
if (($batch =& $this->batchGet()) && !isset($batch['current_set'])) {
// Store $form_state information in the batch definition.
$batch['form_state'] = $form_state;
$batch['progressive'] = !$form_state->isProgrammed();
$response = batch_process();
if ($batch['progressive']) {
return $response;
}
// Execution continues only for programmatic forms.
// For 'regular' forms, we get redirected to the batch processing
// page. Form redirection will be handled in _batch_finished(),
// after the batch is processed.
}
// Set a flag to indicate the form has been processed and executed.
$form_state->setExecuted();
// If no response has been set, process the form redirect.
if (!$form_state->getResponse() && ($redirect = $this->redirectForm($form_state))) {
$form_state->setResponse($redirect);
}
// If there is a response was set, return it instead of continuing.
if (($response = $form_state->getResponse()) && $response instanceof Response) {
return $response;
}
}
public function get_movies()
{
$batch = array('title' => t('Importing Douban Movies'), 'operations' => array(array('doubanmovie_get_movies', array())), 'finished' => 'my_finished_callback', 'file' => drupal_get_path('module', 'doubanmovie') . '/doubanmovie.batch.inc');
batch_set($batch);
// Only needed if not inside a form _submit handler.
// Setting redirect in batch_process.
return batch_process('node/1');
}
/**
* Block a user and remove or reassign their content.
*/
public function cancel()
{
if (drush_get_option('delete-content')) {
user_cancel(array(), $this->id(), 'user_cancel_delete');
} else {
user_cancel(array(), $this->id(), 'user_cancel_reassign');
}
// I got the following technique here: http://drupal.org/node/638712
$batch =& batch_get();
$batch['progressive'] = FALSE;
batch_process();
}
/**
* Checks for translation updates and displays the translations status.
*
* Manually checks the translation status without the use of cron.
*
* @return \Symfony\Component\HttpFoundation\RedirectResponse
* A redirection to translations reports page.
*/
public function checkTranslation()
{
$this->moduleHandler()->loadInclude('locale', 'inc', 'locale.compare');
// Check translation status of all translatable project in all languages.
// First we clear the cached list of projects. Although not strictly
// necessary, this is helpful in case the project list is out of sync.
locale_translation_flush_projects();
locale_translation_check_projects();
// Execute a batch if required. A batch is only used when remote files
// are checked.
if (batch_get()) {
return batch_process('admin/reports/translations');
}
return $this->redirect('locale.translate_status');
}
/**
* Checks for translation updates and displays the translations status.
*
* Manually checks the translation status without the use of cron.
*
* @return \Symfony\Component\HttpFoundation\RedirectResponse
* A redirection to translations reports page.
*/
public function checkTranslation()
{
$this->moduleHandler()->loadInclude('locale', 'inc', 'locale.compare');
// Check translation status of all translatable project in all languages.
// First we clear the cached list of projects. Although not strictly
// necessary, this is helpful in case the project list is out of sync.
locale_translation_flush_projects();
locale_translation_check_projects();
// Execute a batch if required. A batch is only used when remote files
// are checked.
if (batch_get()) {
return batch_process('admin/reports/translations');
}
// @todo Use $this->redirect() after https://drupal.org/node/1978926.
return new RedirectResponse($this->getUrlGenerator()->generateFromPath('admin/reports/translations', array('absolute' => TRUE)));
}
/**
* {@inheritdoc}
*/
public function doSubmitForm(&$form, &$form_state)
{
if (!$form_state['submitted']) {
return;
}
// Execute form submit handlers.
$this->executeSubmitHandlers($form, $form_state);
// If batches were set in the submit handlers, we process them now,
// possibly ending execution. We make sure we do not react to the batch
// that is already being processed (if a batch operation performs a
// \Drupal\Core\Form\FormBuilderInterface::submitForm).
if (($batch =& $this->batchGet()) && !isset($batch['current_set'])) {
// Store $form_state information in the batch definition.
// We need the full $form_state when either:
// - Some submit handlers were saved to be called during batch
// processing. See self::executeSubmitHandlers().
// - The form is multistep.
// In other cases, we only need the information expected by
// self::redirectForm().
if ($batch['has_form_submits'] || !empty($form_state['rebuild'])) {
$batch['form_state'] = $form_state;
} else {
$batch['form_state'] = array_intersect_key($form_state, array_flip(array('programmed', 'rebuild', 'storage', 'no_redirect', 'redirect', 'redirect_route')));
}
$batch['progressive'] = !$form_state['programmed'];
$response = batch_process();
if ($batch['progressive']) {
return $response;
}
// Execution continues only for programmatic forms.
// For 'regular' forms, we get redirected to the batch processing
// page. Form redirection will be handled in _batch_finished(),
// after the batch is processed.
}
// Set a flag to indicate the the form has been processed and executed.
$form_state['executed'] = TRUE;
// If no response has been set, process the form redirect.
if (!isset($form_state['response']) && ($redirect = $this->redirectForm($form_state))) {
$form_state['response'] = $redirect;
}
// If there is a response was set, return it instead of continuing.
if (isset($form_state['response']) && $form_state['response'] instanceof Response) {
return $form_state['response'];
}
}
function action_begin()
{
$transaction = TransactionSession::getFromSession();
if (!$transaction) {
drupal_access_denied();
}
// If there are no root entities, throw an error.
$root_entities = $transaction->getRootEntities();
if (count($root_entities) <= 0) {
drupal_access_denied();
}
// Launch a batch session to get all the dependencies of the root entities.
$queue = new \Drupal\publisher\Batch\BeginOperationQueue();
foreach ($root_entities as $root_entity) {
$queue->addOperation(new \Drupal\publisher\Batch\BeginOperation(), $root_entity['entity'], $transaction->getRemote(), $root_entity['options']);
}
$queue->start();
// We'll need to call batch_process because we're not in the context of a
// form's submit handler.
batch_process('publisher/feedback');
}
/**
* Runs batch process of user accounts synchronization on submit form above
*
* @param array &$form Form descriptions
* @param array &$formState Form state
*
* @return void
*/
public function processUserSyncFormSubmit(array &$form, array &$formState)
{
if (t(self::LC_OP_NAME_USERSYNC) == $formState['values']['op']) {
if ($this->isUserSynchronizationRequired()) {
variable_set('lc_user_sync_notify', $formState['values']['notify_users']);
// Calculate number of steps and list ot operations
$maxSteps = $this->totalNonSynchronizedAccounts;
// $this->userAccountsPerStepCounter) + 1;
$operations = array();
for ($i = 0; $i < $maxSteps; $i++) {
$operations[] = array('lcConnectorUserSync', array());
}
// Initialize batch (to set title).
$batch = array('title' => t('Synchronize user accounts'), 'init_message' => t('Starting user accounts synchronization...'), 'operations' => $operations, 'finished' => 'lcConnectorUserSyncFinishedCallback');
batch_set($batch);
// Run batch process
batch_process();
} else {
drupal_set_message(t('User accounts synchronization is not required.'));
}
}
}
function update_batch()
{
global $base_url;
// During the update, bring the site offline so that schema changes do not
// affect visiting users.
$_SESSION['site_offline'] = variable_get('site_offline', FALSE);
if ($_SESSION['site_offline'] == FALSE) {
variable_set('site_offline', TRUE);
}
$operations = array();
// Set the installed version so updates start at the correct place.
foreach ($_POST['start'] as $module => $version) {
drupal_set_installed_schema_version($module, $version - 1);
$updates = drupal_get_schema_versions($module);
$max_version = max($updates);
if ($version <= $max_version) {
foreach ($updates as $update) {
if ($update >= $version) {
$operations[] = array('update_do_one', array($module, $update));
}
}
}
}
$batch = array('operations' => $operations, 'title' => 'Updating', 'init_message' => 'Starting updates', 'error_message' => 'An unrecoverable error has occurred. You can find the error message below. It is advised to copy it to the clipboard for reference.', 'finished' => 'update_finished');
batch_set($batch);
batch_process($base_url . '/update.php?op=results', $base_url . '/update.php');
}
public function processBatch()
{
$batch =& batch_get();
$batch['progressive'] = FALSE;
batch_process();
}
/**
* Run an individual installation task.
*
* @param $task
* An array of information about the task to be run.
* @param $install_state
* An array of information about the current installation state. This is
* passed in by reference so that it can be modified by the task.
* @return
* The output of the task function, if there is any.
*/
function install_run_task($task, &$install_state)
{
$function = $task['function'];
if ($task['type'] == 'form') {
require_once DRUPAL_ROOT . '/includes/form.inc';
if ($install_state['interactive']) {
// For interactive forms, build the form and ensure that it will not
// redirect, since the installer handles its own redirection only after
// marking the form submission task complete.
$form_state = array('args' => array(&$install_state), 'no_redirect' => TRUE);
$form = drupal_build_form($function, $form_state);
// If a successful form submission did not occur, the form needs to be
// rendered, which means the task is not complete yet.
if (empty($form_state['executed'])) {
$install_state['task_not_complete'] = TRUE;
return drupal_render($form);
}
// Otherwise, return nothing so the next task will run in the same
// request.
return;
} else {
// For non-interactive forms, submit the form programmatically with the
// values taken from the installation state. Throw an exception if any
// errors were encountered.
$form_state = array('values' => !empty($install_state['forms'][$function]) ? $install_state['forms'][$function] : array());
drupal_form_submit($function, $form_state, $install_state);
$errors = form_get_errors();
if (!empty($errors)) {
throw new Exception(implode("\n", $errors));
}
}
} elseif ($task['type'] == 'batch') {
// Start a new batch based on the task function, if one is not running
// already.
$current_batch = variable_get('install_current_batch');
if (!$install_state['interactive'] || !$current_batch) {
$batch = $function($install_state);
if (empty($batch)) {
// If the task did some processing and decided no batch was necessary,
// there is nothing more to do here.
return;
}
batch_set($batch);
// For interactive batches, we need to store the fact that this batch
// task is currently running. Otherwise, we need to make sure the batch
// will complete in one page request.
if ($install_state['interactive']) {
variable_set('install_current_batch', $function);
} else {
$batch =& batch_get();
$batch['progressive'] = FALSE;
}
// Process the batch. For progressive batches, this will redirect.
// Otherwise, the batch will complete.
batch_process(install_redirect_url($install_state), install_full_redirect_url($install_state));
} elseif ($current_batch == $function) {
include_once DRUPAL_ROOT . '/includes/batch.inc';
$output = _batch_page();
// The task is complete when we try to access the batch page and receive
// FALSE in return, since this means we are at a URL where we are no
// longer requesting a batch ID.
if ($output === FALSE) {
// Return nothing so the next task will run in the same request.
variable_del('install_current_batch');
return;
} else {
// We need to force the page request to end if the task is not
// complete, since the batch API sometimes prints JSON output
// rather than returning a themed page.
$install_state['task_not_complete'] = $install_state['stop_page_request'] = TRUE;
return $output;
}
}
} else {
// For normal tasks, just return the function result, whatever it is.
return $function($install_state);
}
}
/**
* Tasks performed after the database is initialized.
*/
function install_tasks($profile, $task)
{
global $base_url, $install_locale;
// Bootstrap newly installed Drupal, while preserving existing messages.
$messages = isset($_SESSION['messages']) ? $_SESSION['messages'] : '';
drupal_bootstrap(DRUPAL_BOOTSTRAP_FULL);
$_SESSION['messages'] = $messages;
// URL used to direct page requests.
$url = $base_url . '/install.php?locale=' . $install_locale . '&profile=' . $profile;
// Build a page for final tasks.
if (empty($task)) {
variable_set('install_task', 'profile-install');
$task = 'profile-install';
}
// We are using a list of if constructs here to allow for
// passing from one task to the other in the same request.
// Install profile modules.
if ($task == 'profile-install') {
$modules = variable_get('install_profile_modules', array());
$files = module_rebuild_cache();
variable_del('install_profile_modules');
$operations = array();
foreach ($modules as $module) {
$operations[] = array('_install_module_batch', array($module, $files[$module]->info['name']));
}
$batch = array('operations' => $operations, 'finished' => '_install_profile_batch_finished', 'title' => st('Installing @drupal', array('@drupal' => drupal_install_profile_name())), 'error_message' => st('The installation has encountered an error.'));
// Start a batch, switch to 'profile-install-batch' task. We need to
// set the variable here, because batch_process() redirects.
variable_set('install_task', 'profile-install-batch');
batch_set($batch);
batch_process($url, $url);
}
// We are running a batch install of the profile's modules.
// This might run in multiple HTTP requests, constantly redirecting
// to the same address, until the batch finished callback is invoked
// and the task advances to 'locale-initial-import'.
if ($task == 'profile-install-batch') {
include_once 'includes/batch.inc';
$output = _batch_page();
}
// Import interface translations for the enabled modules.
if ($task == 'locale-initial-import') {
if (!empty($install_locale) && $install_locale != 'en') {
include_once 'includes/locale.inc';
// Enable installation language as default site language.
locale_add_language($install_locale, NULL, NULL, NULL, NULL, NULL, 1, TRUE);
// Collect files to import for this language.
$batch = locale_batch_by_language($install_locale, '_install_locale_initial_batch_finished');
if (!empty($batch)) {
// Remember components we cover in this batch set.
variable_set('install_locale_batch_components', $batch['#components']);
// Start a batch, switch to 'locale-batch' task. We need to
// set the variable here, because batch_process() redirects.
variable_set('install_task', 'locale-initial-batch');
batch_set($batch);
batch_process($url, $url);
}
}
// Found nothing to import or not foreign language, go to next task.
$task = 'configure';
}
if ($task == 'locale-initial-batch') {
include_once 'includes/batch.inc';
include_once 'includes/locale.inc';
$output = _batch_page();
}
if ($task == 'configure') {
if (variable_get('site_name', FALSE) || variable_get('site_mail', FALSE)) {
// Site already configured: This should never happen, means re-running
// the installer, possibly by an attacker after the 'install_task' variable
// got accidentally blown somewhere. Stop it now.
install_already_done_error();
}
$form = drupal_get_form('install_configure_form', $url);
if (!variable_get('site_name', FALSE) && !variable_get('site_mail', FALSE)) {
// Not submitted yet: Prepare to display the form.
$output = $form;
drupal_set_title(st('Configure site'));
// Warn about settings.php permissions risk
$settings_dir = './' . conf_path();
$settings_file = $settings_dir . '/settings.php';
if (!drupal_verify_install_file($settings_file, FILE_EXIST | FILE_READABLE | FILE_NOT_WRITABLE) || !drupal_verify_install_file($settings_dir, FILE_NOT_WRITABLE, 'dir')) {
drupal_set_message(st('All necessary changes to %dir and %file have been made, so you should remove write permissions to them now in order to avoid security risks. If you are unsure how to do so, please consult the <a href="@handbook_url">on-line handbook</a>.', array('%dir' => $settings_dir, '%file' => $settings_file, '@handbook_url' => 'http://drupal.org/getting-started')), 'error');
} else {
drupal_set_message(st('All necessary changes to %dir and %file have been made. They have been set to read-only for security.', array('%dir' => $settings_dir, '%file' => $settings_file)));
}
// Add JavaScript validation.
_user_password_dynamic_validation();
drupal_add_js(drupal_get_path('module', 'system') . '/system.js', 'module');
// We add these strings as settings because JavaScript translation does not
// work on install time.
drupal_add_js(array('copyFieldValue' => array('edit-site-mail' => array('edit-account-mail')), 'cleanURL' => array('success' => st('Your server has been successfully tested to support this feature.'), 'failure' => st('Your system configuration does not currently support this feature. The <a href="http://drupal.org/node/15365">handbook page on Clean URLs</a> has additional troubleshooting information.'), 'testing' => st('Testing clean URLs...'))), 'setting');
drupal_add_js('
// Global Killswitch
if (Drupal.jsEnabled) {
$(document).ready(function() {
Drupal.cleanURLsInstallCheck();
Drupal.setDefaultTimezone();
});
}', 'inline');
// Build menu to allow clean URL check.
menu_rebuild();
} else {
$task = 'profile';
}
}
// If found an unknown task or the 'profile' task, which is
// reserved for profiles, hand over the control to the profile,
// so it can run any number of custom tasks it defines.
if (!in_array($task, install_reserved_tasks())) {
$function = $profile . '_profile_tasks';
if (function_exists($function)) {
// The profile needs to run more code, maybe even more tasks.
// $task is sent through as a reference and may be changed!
$output = $function($task, $url);
}
// If the profile doesn't move on to a new task we assume
// that it is done.
if ($task == 'profile') {
$task = 'profile-finished';
}
}
// Profile custom tasks are done, so let the installer regain
// control and proceed with importing the remaining translations.
if ($task == 'profile-finished') {
if (!empty($install_locale) && $install_locale != 'en') {
include_once 'includes/locale.inc';
// Collect files to import for this language. Skip components
// already covered in the initial batch set.
$batch = locale_batch_by_language($install_locale, '_install_locale_remaining_batch_finished', variable_get('install_locale_batch_components', array()));
// Remove temporary variable.
variable_del('install_locale_batch_components');
if (!empty($batch)) {
// Start a batch, switch to 'locale-remaining-batch' task. We need to
// set the variable here, because batch_process() redirects.
variable_set('install_task', 'locale-remaining-batch');
batch_set($batch);
batch_process($url, $url);
}
}
// Found nothing to import or not foreign language, go to next task.
$task = 'finished';
}
if ($task == 'locale-remaining-batch') {
include_once 'includes/batch.inc';
include_once 'includes/locale.inc';
$output = _batch_page();
}
// Display a 'finished' page to user.
if ($task == 'finished') {
drupal_set_title(st('@drupal installation complete', array('@drupal' => drupal_install_profile_name())));
$messages = drupal_set_message();
$output = '<p>' . st('Congratulations, @drupal has been successfully installed.', array('@drupal' => drupal_install_profile_name())) . '</p>';
$output .= '<p>' . (isset($messages['error']) ? st('Please review the messages above before continuing on to <a href="@url">your new site</a>.', array('@url' => url(''))) : st('You may now visit <a href="@url">your new site</a>.', array('@url' => url('')))) . '</p>';
$task = 'done';
}
// The end of the install process. Remember profile used.
if ($task == 'done') {
// Rebuild menu to get content type links registered by the profile,
// and possibly any other menu items created through the tasks.
menu_rebuild();
// Register actions declared by any modules.
actions_synchronize();
// Randomize query-strings on css/js files, to hide the fact that
// this is a new install, not upgraded yet.
_drupal_flush_css_js();
variable_set('install_profile', $profile);
}
// Set task for user, and remember the task in the database.
install_task_list($task);
variable_set('install_task', $task);
// Output page, if some output was required. Otherwise it is possible
// that we are printing a JSON page and theme output should not be there.
if (isset($output)) {
print theme('maintenance_page', $output);
}
}
/**
* Confirms cancelling a user account via an email link.
*
* @param \Drupal\user\UserInterface $user
* The user account.
* @param int $timestamp
* The timestamp.
* @param string $hashed_pass
* The hashed password.
*
* @return \Symfony\Component\HttpFoundation\RedirectResponse
* A redirect response.
*/
public function confirmCancel(UserInterface $user, $timestamp = 0, $hashed_pass = '')
{
// Time out in seconds until cancel URL expires; 24 hours = 86400 seconds.
$timeout = 86400;
$current = REQUEST_TIME;
// Basic validation of arguments.
$account_data = $this->userData->get('user', $user->id());
if (isset($account_data['cancel_method']) && !empty($timestamp) && !empty($hashed_pass)) {
// Validate expiration and hashed password/login.
if ($timestamp <= $current && $current - $timestamp < $timeout && $user->id() && $timestamp >= $user->getLastLoginTime() && Crypt::hashEquals($hashed_pass, user_pass_rehash($user, $timestamp))) {
$edit = array('user_cancel_notify' => isset($account_data['cancel_notify']) ? $account_data['cancel_notify'] : $this->config('user.settings')->get('notify.status_canceled'));
user_cancel($edit, $user->id(), $account_data['cancel_method']);
// Since user_cancel() is not invoked via Form API, batch processing
// needs to be invoked manually and should redirect to the front page
// after completion.
return batch_process('');
} else {
drupal_set_message(t('You have tried to use an account cancellation link that has expired. Please request a new one using the form below.'), 'error');
return $this->redirect('entity.user.cancel_form', ['user' => $user->id()], ['absolute' => TRUE]);
}
}
throw new AccessDeniedHttpException();
}
/**
* Overrides SearchApiEntityDataSourceController::startTracking().
*
* Reverts the behavior to always use getAllItemIds(), instead of taking a
* shortcut via "base table".
*
* This method will also be called when the multilingual configuration of an
* index changes, to take care of new and/or out-dated IDs.
*/
public function startTracking(array $indexes)
{
if (!$this->table) {
return;
}
// We first clear the tracking table for all indexes, so we can just insert
// all items again without any key conflicts.
$this->stopTracking($indexes);
$operations = array();
// Find out number of all entities to be processed.
foreach ($indexes as $index) {
$entity_ids = $this->getTrackableEntityIds($index);
$steps = ceil(count($entity_ids) / $index->options['cron_limit']);
for ($step = 0; $step < $steps; $step++) {
$operations[] = array('search_api_et_batch_queue_entities', array($index, $entity_ids, $step));
}
}
// This might be called both from web interface as well as from drush.
$t = drupal_is_cli() ? 'dt' : 't';
$batch = array('title' => $t('Adding items to the index queue'), 'operations' => $operations, 'finished' => 'search_api_et_batch_queue_entities_finished', 'progress_message' => $t('Completed about @percentage% of the queueing operation.'), 'file' => drupal_get_path('module', 'search_api_et') . '/search_api_et.batch.inc');
batch_set($batch);
if (drupal_is_cli()) {
// Calling drush_backend_batch_process() to start batch execution directly
// from here doesn't work for some unknown reason, so we need to call it
// from a shutdown function instead.
drupal_register_shutdown_function('search_api_et_shutdown_batch_process');
} else {
batch_process();
}
}
/**
* Starts the database update batch process.
*
* @param \Symfony\Component\HttpFoundation\Request $request
* The current request object.
*/
protected function triggerBatch(Request $request)
{
// During the update, bring the site offline so that schema changes do not
// affect visiting users.
$maintenance_mode = $this->config('system.maintenance')->get('enabled');
if (isset($maintenance_mode)) {
$_SESSION['maintenance_mode'] = $maintenance_mode;
}
if (empty($_SESSION['maintenance_mode'])) {
$this->state->set('system.maintenance_mode', TRUE);
}
$operations = array();
// First of all perform entity definition updates, which will update
// storage schema if needed, so that module update functions work with
// the correct entity schema.
if ($this->entityDefinitionUpdateManager->needsUpdates()) {
$operations[] = array('update_entity_definitions', array('system', '0 - Update entity definitions'));
}
// Resolve any update dependencies to determine the actual updates that will
// be run and the order they will be run in.
$start = $this->getModuleUpdates();
$updates = update_resolve_dependencies($start);
// Store the dependencies for each update function in an array which the
// batch API can pass in to the batch operation each time it is called. (We
// do not store the entire update dependency array here because it is
// potentially very large.)
$dependency_map = array();
foreach ($updates as $function => $update) {
$dependency_map[$function] = !empty($update['reverse_paths']) ? array_keys($update['reverse_paths']) : array();
}
// Determine updates to be performed.
foreach ($updates as $update) {
if ($update['allowed']) {
// Set the installed version of each module so updates will start at the
// correct place. (The updates are already sorted, so we can simply base
// this on the first one we come across in the above foreach loop.)
if (isset($start[$update['module']])) {
drupal_set_installed_schema_version($update['module'], $update['number'] - 1);
unset($start[$update['module']]);
}
// Add this update function to the batch.
$function = $update['module'] . '_update_' . $update['number'];
$operations[] = array('update_do_one', array($update['module'], $update['number'], $dependency_map[$function]));
}
}
$batch['operations'] = $operations;
$batch += array('title' => $this->t('Updating'), 'init_message' => $this->t('Starting updates'), 'error_message' => $this->t('An unrecoverable error has occurred. You can find the error message below. It is advised to copy it to the clipboard for reference.'), 'finished' => array('\\Drupal\\system\\Controller\\DbUpdateController', 'batchFinished'));
batch_set($batch);
return batch_process('update.php/results', Url::fromRoute('system.db_update', array('op' => 'start')));
}
/**
* Runs a batch for testing theme used on the progress page.
*
* @return \Symfony\Component\HttpFoundation\RedirectResponse|null
* A redirect response if the batch is progressive. No return value otherwise.
*/
public function testThemeBatch()
{
batch_test_stack(NULL, TRUE);
$batch = array('operations' => array(array('_batch_test_theme_callback', array())));
batch_set($batch);
return batch_process('batch-test/redirect');
}
/**
* Starts the database update batch process.
*
* @param \Symfony\Component\HttpFoundation\Request $request
* The current request object.
*/
protected function triggerBatch(Request $request)
{
$maintenance_mode = $this->state->get('system.maintenance_mode', FALSE);
// Store the current maintenance mode status in the session so that it can
// be restored at the end of the batch.
$_SESSION['maintenance_mode'] = $maintenance_mode;
// During the update, always put the site into maintenance mode so that
// in-progress schema changes do not affect visiting users.
if (empty($maintenance_mode)) {
$this->state->set('system.maintenance_mode', TRUE);
}
$operations = array();
// Resolve any update dependencies to determine the actual updates that will
// be run and the order they will be run in.
$start = $this->getModuleUpdates();
$updates = update_resolve_dependencies($start);
// Store the dependencies for each update function in an array which the
// batch API can pass in to the batch operation each time it is called. (We
// do not store the entire update dependency array here because it is
// potentially very large.)
$dependency_map = array();
foreach ($updates as $function => $update) {
$dependency_map[$function] = !empty($update['reverse_paths']) ? array_keys($update['reverse_paths']) : array();
}
// Determine updates to be performed.
foreach ($updates as $function => $update) {
if ($update['allowed']) {
// Set the installed version of each module so updates will start at the
// correct place. (The updates are already sorted, so we can simply base
// this on the first one we come across in the above foreach loop.)
if (isset($start[$update['module']])) {
drupal_set_installed_schema_version($update['module'], $update['number'] - 1);
unset($start[$update['module']]);
}
$operations[] = array('update_do_one', array($update['module'], $update['number'], $dependency_map[$function]));
}
}
$post_updates = $this->postUpdateRegistry->getPendingUpdateFunctions();
if ($post_updates) {
// Now we rebuild all caches and after that execute the hook_post_update()
// functions.
$operations[] = ['drupal_flush_all_caches', []];
foreach ($post_updates as $function) {
$operations[] = ['update_invoke_post_update', [$function]];
}
}
$batch['operations'] = $operations;
$batch += array('title' => $this->t('Updating'), 'init_message' => $this->t('Starting updates'), 'error_message' => $this->t('An unrecoverable error has occurred. You can find the error message below. It is advised to copy it to the clipboard for reference.'), 'finished' => array('\\Drupal\\system\\Controller\\DbUpdateController', 'batchFinished'));
batch_set($batch);
// @todo Revisit once https://www.drupal.org/node/2548095 is in.
return batch_process(Url::fromUri('base://results'), Url::fromUri('base://start'));
}
/**
* Runs a batch for testing the title shown on the progress page.
*
* @return \Symfony\Component\HttpFoundation\RedirectResponse|null
* A redirect response if the batch is progressive. No return value otherwise.
*/
public function testTitleBatch()
{
batch_test_stack(NULL, TRUE);
$batch = ['title' => 'Batch Test', 'operations' => [['_batch_test_title_callback', []]]];
batch_set($batch);
return batch_process('batch-test/redirect');
}
/**
* {@inheritdoc}
*/
public function processBatch()
{
$this->validateDrupalSite();
$batch =& batch_get();
$batch['progressive'] = FALSE;
batch_process();
}
/**
* Starts the database update batch process.
*
* @param \Symfony\Component\HttpFoundation\Request $request
* The current request object.
*/
protected function triggerBatch(Request $request)
{
$maintenance_mode = $this->state->get('system.maintenance_mode', FALSE);
// Store the current maintenance mode status in the session so that it can
// be restored at the end of the batch.
$_SESSION['maintenance_mode'] = $maintenance_mode;
// During the update, always put the site into maintenance mode so that
// in-progress schema changes do not affect visiting users.
if (empty($maintenance_mode)) {
$this->state->set('system.maintenance_mode', TRUE);
}
$operations = array();
// Resolve any update dependencies to determine the actual updates that will
// be run and the order they will be run in.
$start = $this->getModuleUpdates();
$updates = update_resolve_dependencies($start);
// Store the dependencies for each update function in an array which the
// batch API can pass in to the batch operation each time it is called. (We
// do not store the entire update dependency array here because it is
// potentially very large.)
$dependency_map = array();
foreach ($updates as $function => $update) {
$dependency_map[$function] = !empty($update['reverse_paths']) ? array_keys($update['reverse_paths']) : array();
}
// Determine updates to be performed.
foreach ($updates as $function => $update) {
if ($update['allowed']) {
// Set the installed version of each module so updates will start at the
// correct place. (The updates are already sorted, so we can simply base
// this on the first one we come across in the above foreach loop.)
if (isset($start[$update['module']])) {
drupal_set_installed_schema_version($update['module'], $update['number'] - 1);
unset($start[$update['module']]);
}
$operations[] = array('update_do_one', array($update['module'], $update['number'], $dependency_map[$function]));
}
}
// Lastly, perform entity definition updates, which will update storage
// schema if needed. If module update functions need to work with specific
// entity schema they should call the entity update service for the specific
// update themselves.
// @see \Drupal\Core\Entity\EntityDefinitionUpdateManagerInterface::applyEntityUpdate()
// @see \Drupal\Core\Entity\EntityDefinitionUpdateManagerInterface::applyFieldUpdate()
if ($this->entityDefinitionUpdateManager->needsUpdates()) {
$operations[] = array('update_entity_definitions', array());
}
$batch['operations'] = $operations;
$batch += array('title' => $this->t('Updating'), 'init_message' => $this->t('Starting updates'), 'error_message' => $this->t('An unrecoverable error has occurred. You can find the error message below. It is advised to copy it to the clipboard for reference.'), 'finished' => array('\\Drupal\\system\\Controller\\DbUpdateController', 'batchFinished'));
batch_set($batch);
return batch_process(Url::fromUri($request->getUriForPath('/results')), Url::fromUri($request->getUriForPath('/start')));
}
