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| <?php | |
| /** | |
| * @file | |
| * Contains \Drupal\system\Form\ModulesUninstallForm. | |
| */ | |
| namespace Drupal\system\Form; | |
| use Drupal\Core\Extension\ModuleHandlerInterface; | |
| use Drupal\Core\Extension\ModuleInstallerInterface; | |
| use Drupal\Core\Form\FormBase; | |
| use Drupal\Core\Form\FormStateInterface; | |
| use Drupal\Core\KeyValueStore\KeyValueStoreExpirableInterface; | |
| use Symfony\Component\DependencyInjection\ContainerInterface; | |
| /** | |
| * Provides a form for uninstalling modules. | |
| */ | |
| class ModulesUninstallForm extends FormBase { | |
| /** | |
| * The module handler service. | |
| * | |
| * @var \Drupal\Core\Extension\ModuleHandlerInterface | |
| */ | |
| protected $moduleHandler; | |
| /** | |
| * The module installer service. | |
| * | |
| * @var \Drupal\Core\Extension\ModuleInstallerInterface | |
| */ | |
| protected $moduleInstaller; | |
| /** | |
| * The expirable key value store. | |
| * | |
| * @var \Drupal\Core\KeyValueStore\KeyValueStoreExpirableInterface | |
| */ | |
| protected $keyValueExpirable; | |
| /** | |
| * {@inheritdoc} | |
| */ | |
| public static function create(ContainerInterface $container) { | |
| return new static( | |
| $container->get('module_handler'), | |
| $container->get('module_installer'), | |
| $container->get('keyvalue.expirable')->get('modules_uninstall') | |
| ); | |
| } | |
| /** | |
| * Constructs a ModulesUninstallForm object. | |
| * | |
| * @param \Drupal\Core\Extension\ModuleHandlerInterface $module_handler | |
| * The module handler. | |
| * @param \Drupal\Core\Extension\ModuleInstallerInterface $module_installer | |
| * The module installer. | |
| * @param \Drupal\Core\KeyValueStore\KeyValueStoreExpirableInterface $key_value_expirable | |
| * The key value expirable factory. | |
| */ | |
| public function __construct(ModuleHandlerInterface $module_handler, ModuleInstallerInterface $module_installer, KeyValueStoreExpirableInterface $key_value_expirable) { | |
| $this->moduleHandler = $module_handler; | |
| $this->moduleInstaller = $module_installer; | |
| $this->keyValueExpirable = $key_value_expirable; | |
| } | |
| /** | |
| * {@inheritdoc} | |
| */ | |
| public function getFormId() { | |
| return 'system_modules_uninstall'; | |
| } | |
| /** | |
| * {@inheritdoc} | |
| */ | |
| public function buildForm(array $form, FormStateInterface $form_state) { | |
| // Make sure the install API is available. | |
| include_once DRUPAL_ROOT . '/core/includes/install.inc'; | |
| // Get a list of all available modules. | |
| $modules = system_rebuild_module_data(); | |
| $uninstallable = array_filter($modules, function ($module) use ($modules) { | |
| return empty($modules[$module->getName()]->info['required']) && $module->status; | |
| }); | |
| // Include system.admin.inc so we can use the sort callbacks. | |
| $this->moduleHandler->loadInclude('system', 'inc', 'system.admin'); | |
| $form['filters'] = array( | |
| '#type' => 'container', | |
| '#attributes' => array( | |
| 'class' => array('table-filter', 'js-show'), | |
| ), | |
| ); | |
| $form['filters']['text'] = array( | |
| '#type' => 'search', | |
| '#title' => $this->t('Filter modules'), | |
| '#title_display' => 'invisible', | |
| '#size' => 30, | |
| '#placeholder' => $this->t('Filter by name or description'), | |
| '#description' => $this->t('Enter a part of the module name or description'), | |
| '#attributes' => array( | |
| 'class' => array('table-filter-text'), | |
| 'data-table' => '#system-modules-uninstall', | |
| 'autocomplete' => 'off', | |
| ), | |
| ); | |
| $form['modules'] = array(); | |
| // Only build the rest of the form if there are any modules available to | |
| // uninstall; | |
| if (empty($uninstallable)) { | |
| return $form; | |
| } | |
| $profile = drupal_get_profile(); | |
| // Sort all modules by their name. | |
| uasort($uninstallable, 'system_sort_modules_by_info_name'); | |
| $validation_reasons = $this->moduleInstaller->validateUninstall(array_keys($uninstallable)); | |
| $form['uninstall'] = array('#tree' => TRUE); | |
| foreach ($uninstallable as $module_key => $module) { | |
| $name = $module->info['name'] ?: $module->getName(); | |
| $form['modules'][$module->getName()]['#module_name'] = $name; | |
| $form['modules'][$module->getName()]['name']['#markup'] = $name; | |
| $form['modules'][$module->getName()]['description']['#markup'] = $this->t($module->info['description']); | |
| $form['uninstall'][$module->getName()] = array( | |
| '#type' => 'checkbox', | |
| '#title' => $this->t('Uninstall @module module', array('@module' => $name)), | |
| '#title_display' => 'invisible', | |
| ); | |
| // If a validator returns reasons not to uninstall a module, | |
| // list the reasons and disable the check box. | |
| if (isset($validation_reasons[$module_key])) { | |
| $form['modules'][$module->getName()]['#validation_reasons'] = $validation_reasons[$module_key]; | |
| $form['uninstall'][$module->getName()]['#disabled'] = TRUE; | |
| } | |
| // All modules which depend on this one must be uninstalled first, before | |
| // we can allow this module to be uninstalled. (The installation profile | |
| // is excluded from this list.) | |
| foreach (array_keys($module->required_by) as $dependent) { | |
| if ($dependent != $profile && drupal_get_installed_schema_version($dependent) != SCHEMA_UNINSTALLED) { | |
| $name = isset($modules[$dependent]->info['name']) ? $modules[$dependent]->info['name'] : $dependent; | |
| $form['modules'][$module->getName()]['#required_by'][] = $name; | |
| $form['uninstall'][$module->getName()]['#disabled'] = TRUE; | |
| } | |
| } | |
| } | |
| $form['#attached']['library'][] = 'system/drupal.system.modules'; | |
| $form['actions'] = array('#type' => 'actions'); | |
| $form['actions']['submit'] = array( | |
| '#type' => 'submit', | |
| '#value' => $this->t('Uninstall'), | |
| ); | |
| return $form; | |
| } | |
| /** | |
| * {@inheritdoc} | |
| */ | |
| public function validateForm(array &$form, FormStateInterface $form_state) { | |
| // Form submitted, but no modules selected. | |
| if (!array_filter($form_state->getValue('uninstall'))) { | |
| $form_state->setErrorByName('uninstall', $this->t('No modules selected.')); | |
| $form_state->setRedirect('system.modules_uninstall'); | |
| } | |
| } | |
| /** | |
| * {@inheritdoc} | |
| */ | |
| public function submitForm(array &$form, FormStateInterface $form_state) { | |
| // Save all the values in an expirable key value store. | |
| $modules = $form_state->getValue('uninstall'); | |
| $uninstall = array_keys(array_filter($modules)); | |
| $account = $this->currentUser()->id(); | |
| // Store the values for 6 hours. This expiration time is also used in | |
| // the form cache. | |
| $this->keyValueExpirable->setWithExpire($account, $uninstall, 6*60*60); | |
| // Redirect to the confirm form. | |
| $form_state->setRedirect('system.modules_uninstall_confirm'); | |
| } | |
| } |