/**
* Deletes data from the store for a given key and releases the lock on it.
*
* Only delete the given key if it is owned by $this->owner.
*
* @param string $key
* The key of the data to delete.
*
* @return bool
* TRUE if the object was deleted or does not exist, FALSE if it exists but
* is not owned by $this->owner.
*/
public function deleteIfOwner($key)
{
if (!($object = $this->storage->get($key))) {
return TRUE;
} elseif ($object->owner == $this->owner) {
$this->delete($key);
return TRUE;
}
return FALSE;
}
/**
* {@inheritdoc}
*/
public function buildForm(array $form, FormStateInterface $form_state)
{
$account = $this->currentUser()->id();
$this->modules = $this->keyValueExpirable->get($account);
// Redirect to the modules list page if the key value store is empty.
if (!$this->modules) {
return $this->redirect('system.modules_list');
}
$items = $this->buildMessageList();
$form['message'] = array('#theme' => 'item_list', '#items' => $items);
return parent::buildForm($form, $form_state);
}
/**
* {@inheritdoc}
*/
public function projectStorage($key)
{
$projects = array();
// On certain paths, we should clear the data and recompute the projects for
// update status of the site to avoid presenting stale information.
$route_names = array('update.theme_update', 'system.modules_list', 'system.theme_install', 'update.module_update', 'update.module_install', 'update.status', 'update.report_update', 'update.report_install', 'update.settings', 'system.status', 'update.manual_status', 'update.confirmation_page', 'system.themes_page');
if (in_array(\Drupal::routeMatch()->getRouteName(), $route_names)) {
$this->keyValueStore->delete($key);
} else {
$projects = $this->keyValueStore->get($key, array());
}
return $projects;
}
/**
* {@inheritdoc}
*/
public function projectStorage($key)
{
$projects = array();
// On certain paths, we should clear the data and recompute the projects for
// update status of the site to avoid presenting stale information.
$paths = array('admin/modules', 'admin/modules/update', 'admin/appearance', 'admin/appearance/update', 'admin/reports', 'admin/reports/updates', 'admin/reports/updates/update', 'admin/reports/status', 'admin/reports/updates/check');
if (in_array(current_path(), $paths)) {
$this->keyValueStore->delete($key);
} else {
$projects = $this->keyValueStore->get($key, array());
}
return $projects;
}
/**
* {@inheritdoc}
*/
public function processFetchTask($project)
{
global $base_url;
// This can be in the middle of a long-running batch, so REQUEST_TIME won't
// necessarily be valid.
$request_time_difference = time() - REQUEST_TIME;
if (empty($this->failed)) {
// If we have valid data about release history XML servers that we have
// failed to fetch from on previous attempts, load that.
$this->failed = $this->tempStore->get('fetch_failures');
}
$max_fetch_attempts = $this->updateSettings->get('fetch.max_attempts');
$success = FALSE;
$available = array();
$site_key = Crypt::hmacBase64($base_url, $this->privateKey->get());
$fetch_url_base = $this->updateFetcher->getFetchBaseUrl($project);
$project_name = $project['name'];
if (empty($this->failed[$fetch_url_base]) || $this->failed[$fetch_url_base] < $max_fetch_attempts) {
$data = $this->updateFetcher->fetchProjectData($project, $site_key);
}
if (!empty($data)) {
$available = $this->parseXml($data);
// @todo: Purge release data we don't need. See
// https://www.drupal.org/node/238950.
if (!empty($available)) {
// Only if we fetched and parsed something sane do we return success.
$success = TRUE;
}
} else {
$available['project_status'] = 'not-fetched';
if (empty($this->failed[$fetch_url_base])) {
$this->failed[$fetch_url_base] = 1;
} else {
$this->failed[$fetch_url_base]++;
}
}
$frequency = $this->updateSettings->get('check.interval_days');
$available['last_fetch'] = REQUEST_TIME + $request_time_difference;
$this->availableReleasesTempStore->setWithExpire($project_name, $available, $request_time_difference + 60 * 60 * 24 * $frequency);
// Stash the $this->failed data back in the DB for the next 5 minutes.
$this->tempStore->setWithExpire('fetch_failures', $this->failed, $request_time_difference + 60 * 5);
// Whether this worked or not, we did just (try to) check for updates.
$this->stateStore->set('update.last_check', REQUEST_TIME + $request_time_difference);
// Now that we processed the fetch task for this project, clear out the
// record for this task so we're willing to fetch again.
$this->fetchTaskStore->delete($project_name);
return $success;
}
/**
* {@inheritdoc}
*/
public function buildForm(array $form, FormStateInterface $form_state)
{
$account = $this->currentUser()->id();
$this->modules = $this->keyValueExpirable->get($account);
// Redirect to the modules list page if the key value store is empty.
if (!$this->modules) {
return $this->redirect('system.modules_list');
}
$items = array();
// Display a list of required modules that have to be installed as well but
// were not manually selected.
foreach ($this->modules['dependencies'] as $module => $dependencies) {
$items[] = $this->formatPlural(count($dependencies), 'You must enable the @required module to install @module.', 'You must enable the @required modules to install @module.', array('@module' => $this->modules['install'][$module], '@required' => implode(', ', $dependencies)));
}
$form['message'] = array('#theme' => 'item_list', '#items' => $items);
return parent::buildForm($form, $form_state);
}
/**
* Deletes data from the store for a given key and releases the lock on it.
*
* @param string $key
* The key of the data to delete.
*
* @return bool
* TRUE if the object was deleted or does not exist, FALSE if it exists but
* is not owned by $this->owner.
*/
public function delete($key)
{
$key = $this->createkey($key);
if (!($object = $this->storage->get($key))) {
return TRUE;
} elseif ($object->owner != $this->getOwner()) {
return FALSE;
}
if (!$this->lockBackend->acquire($key)) {
$this->lockBackend->wait($key);
if (!$this->lockBackend->acquire($key)) {
throw new TempStoreException("Couldn't acquire lock to delete item '{$key}' from '{$this->storage->getCollectionName()}' temporary storage.");
}
}
$this->storage->delete($key);
$this->lockBackend->release($key);
return TRUE;
}
/**
* Deletes data from the store for a given key and releases the lock on it.
*
* @param string $key
* The key of the data to delete.
*
* @return bool
* TRUE if the object was deleted or does not exist, FALSE if it exists but
* is not owned by $this->owner.
*/
public function delete($key)
{
$key = $this->createkey($key);
if (!($object = $this->storage->get($key))) {
return TRUE;
} elseif ($object->owner != $this->getOwner()) {
return FALSE;
}
if (!$this->lockBackend->acquire($key)) {
$this->lockBackend->wait($key);
if (!$this->lockBackend->acquire($key)) {
throw new TempStoreException(SafeMarkup::format("Couldn't acquire lock to delete item %key from %collection temporary storage.", array('%key' => $key, '%collection' => $this->storage->getCollectionName())));
}
}
$this->storage->delete($key);
$this->lockBackend->release($key);
return TRUE;
}
/**
* {@inheritdoc}
*/
public function buildForm(array $form, FormStateInterface $form_state)
{
// Retrieve the list of modules from the key value store.
$account = $this->currentUser()->id();
$this->modules = $this->keyValueExpirable->get($account);
// Prevent this page from showing when the module list is empty.
if (empty($this->modules)) {
return new RedirectResponse('/admin/modules/uninstall');
}
$data = system_rebuild_module_data();
$form['text']['#markup'] = '<p>' . $this->t('The following modules will be completely uninstalled from your site, and <em>all data from these modules will be lost</em>!') . '</p>';
$form['modules'] = array('#theme' => 'item_list', '#items' => array_map(function ($module) use($data) {
return $data[$module]->info['name'];
}, $this->modules));
// List the dependent entities.
$this->addDependencyListsToForm($form, 'module', $this->modules, $this->configManager, $this->entityManager);
return parent::buildForm($form, $form_state);
}
/**
* {@inheritdoc}
*/
public function buildForm(array $form, array &$form_state)
{
// Retrieve the list of modules from the key value store.
$account = $this->currentUser()->id();
$this->modules = $this->keyValueExpirable->get($account);
// Prevent this page from showing when the module list is empty.
if (empty($this->modules)) {
return new RedirectResponse('/admin/modules/uninstall');
}
$data = system_rebuild_module_data();
$form['text']['#markup'] = '<p>' . $this->t('The following modules will be completely uninstalled from your site, and <em>all data from these modules will be lost</em>!') . '</p>';
$form['modules'] = array('#theme' => 'item_list', '#items' => array_map(function ($module) use($data) {
return $data[$module]->info['name'];
}, $this->modules));
$form['entities'] = array('#type' => 'details', '#title' => $this->t('Configuration deletions'), '#description' => $this->t('The listed configuration will be deleted.'), '#collapsible' => TRUE, '#collapsed' => TRUE, '#access' => FALSE);
// Get the dependent entities.
$entity_types = array();
$dependent_entities = $this->configManager->findConfigEntityDependentsAsEntities('module', $this->modules);
foreach ($dependent_entities as $entity) {
$entity_type_id = $entity->getEntityTypeId();
if (!isset($form['entities'][$entity_type_id])) {
$entity_type = $this->entityManager->getDefinition($entity_type_id);
// Store the ID and label to sort the entity types and entities later.
$label = $entity_type->getLabel();
$entity_types[$entity_type_id] = $label;
$form['entities'][$entity_type_id] = array('#theme' => 'item_list', '#title' => $label, '#items' => array());
}
$form['entities'][$entity_type_id]['#items'][] = $entity->label();
}
if (!empty($dependent_entities)) {
$form['entities']['#access'] = TRUE;
// Add a weight key to the entity type sections.
asort($entity_types, SORT_FLAG_CASE);
$weight = 0;
foreach ($entity_types as $entity_type_id => $label) {
$form['entities'][$entity_type_id]['#weight'] = $weight;
// Sort the list of entity labels alphabetically.
sort($form['entities'][$entity_type_id]['#items'], SORT_FLAG_CASE);
$weight++;
}
}
return parent::buildForm($form, $form_state);
}
/**
* {@inheritdoc}
*/
public function buildForm(array $form, FormStateInterface $form_state)
{
// Retrieve the list of modules from the key value store.
$account = $this->currentUser()->id();
$this->modules = $this->keyValueExpirable->get($account);
// Prevent this page from showing when the module list is empty.
if (empty($this->modules)) {
drupal_set_message($this->t('The selected modules could not be uninstalled, either due to a website problem or due to the uninstall confirmation form timing out. Please try again.'), 'error');
return $this->redirect('system.modules_uninstall');
}
$data = system_rebuild_module_data();
$form['text']['#markup'] = '<p>' . $this->t('The following modules will be completely uninstalled from your site, and <em>all data from these modules will be lost</em>!') . '</p>';
$form['modules'] = array('#theme' => 'item_list', '#items' => array_map(function ($module) use($data) {
return $data[$module]->info['name'];
}, $this->modules));
// List the dependent entities.
$this->addDependencyListsToForm($form, 'module', $this->modules, $this->configManager, $this->entityManager);
return parent::buildForm($form, $form_state);
}
