--- /dev/null
+<?php
+
+/**
+ * @file
+ * Contains \Drupal\filefield_sources\Plugin\FilefieldSource\Imce.
+ */
+
+namespace Drupal\filefield_sources\Plugin\FilefieldSource;
+
+use Drupal\Core\Form\FormStateInterface;
+use Drupal\filefield_sources\FilefieldSourceInterface;
+use Symfony\Component\Routing\Route;
+use Drupal\Core\Field\WidgetInterface;
+
+/**
+ * A FileField source plugin to allow referencing of files from IMCE.
+ *
+ * @FilefieldSource(
+ * id = "imce",
+ * name = @Translation("IMCE file browser"),
+ * label = @Translation("File browser"),
+ * description = @Translation("Select a file to use from a file browser."),
+ * weight = -1
+ * )
+ */
+class Imce implements FilefieldSourceInterface {
+
+ /**
+ * {@inheritdoc}
+ */
+ public static function value(array &$element, &$input, FormStateInterface $form_state) {
+ if (isset($input['filefield_imce']['imce_paths']) && $input['filefield_imce']['imce_paths'] != '') {
+ $instance = entity_load('field_config', $element['#entity_type'] . '.' . $element['#bundle'] . '.' . $element['#field_name']);
+ $field_settings = $instance->getSettings();
+ $scheme = $field_settings['uri_scheme'];
+ $imce_paths = explode(':', $input['filefield_imce']['imce_paths']);
+ $uris = [];
+
+ foreach ($imce_paths as $imce_path) {
+ //$wrapper = \Drupal::service('stream_wrapper_manager')->getViaScheme($scheme);
+ //$file_directory_prefix = $scheme == 'private' ? 'system/files' : $wrapper->getDirectoryPath();
+ //$uri = preg_replace('/^' . preg_quote(base_path() . $file_directory_prefix . '/', '/') . '/', $scheme . '://', $imce_path);
+ $uri = rawurldecode($scheme . '://' . $imce_path);
+ $uris[] = $uri;
+ }
+
+ // Resolve the file path to an FID.
+ $fids = db_select('file_managed', 'f')
+ ->condition('uri', $uris, 'IN')
+ ->fields('f', array('fid'))
+ ->execute()
+ ->fetchCol();
+ if ($fids) {
+ $files = file_load_multiple($fids);
+ foreach ($files as $file) {
+ if (filefield_sources_element_validate($element, $file, $form_state)) {
+ if (!in_array($file->id(), $input['fids'])) {
+ $input['fids'][] = $file->id();
+ }
+ }
+ }
+ }
+ else {
+ $form_state->setError($element, t('The selected file could not be used because the file does not exist in the database.'));
+ }
+ // No matter what happens, clear the value from the file path field.
+ $input['filefield_imce']['imce_paths'] = '';
+ }
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public static function process(array &$element, FormStateInterface $form_state, array &$complete_form) {
+ $instance = entity_load('field_config', $element['#entity_type'] . '.' . $element['#bundle'] . '.' . $element['#field_name']);
+
+ $element['filefield_imce'] = array(
+ '#weight' => 100.5,
+ '#theme' => 'filefield_sources_element',
+ '#source_id' => 'imce',
+ // Required for proper theming.
+ '#filefield_source' => TRUE,
+ '#description' => filefield_sources_element_validation_help($element['#upload_validators']),
+ );
+
+ $imce_url = \Drupal::url('filefield_sources.imce', array(
+ 'entity_type' => $element['#entity_type'],
+ 'bundle_name' => $element['#bundle'],
+ 'field_name' => $element['#field_name'],
+ ),
+ array(
+ 'query' => array(
+ 'sendto' => 'imceFileField.sendto',
+ 'fieldId' => $element['#attributes']['data-drupal-selector'] . '-filefield-imce',
+ ),
+ ));
+ $element['filefield_imce']['browse'] = array(
+ '#type' => 'markup',
+ '#markup' => '<span>' . t('No file selected') . '</span> (<a class="filefield-sources-imce-browse" href="' . $imce_url . '">' . t('browse') . '</a>)',
+ );
+
+ $element['#attached']['library'][] = 'imce/drupal.imce.filefield';
+ // Set the pre-renderer to conditionally disable the elements.
+ $element['#pre_render'][] = array(get_called_class(), 'preRenderWidget');
+
+ // Path input
+ $element['filefield_imce']['imce_paths'] = array(
+ '#type' => 'hidden',
+ // Reset value to prevent consistent errors
+ '#value' => '',
+ );
+
+ $class = '\Drupal\file\Element\ManagedFile';
+ $ajax_settings = [
+ 'callback' => [$class, 'uploadAjaxCallback'],
+ 'options' => [
+ 'query' => [
+ 'element_parents' => implode('/', $element['#array_parents']),
+ ],
+ ],
+ 'wrapper' => $element['upload_button']['#ajax']['wrapper'],
+ 'effect' => 'fade',
+ ];
+
+ $element['filefield_imce']['imce_button'] = array(
+ '#name' => implode('_', $element['#parents']) . '_imce_select',
+ '#type' => 'submit',
+ '#value' => t('Select'),
+ '#attributes' => ['class' => ['js-hide']],
+ '#validate' => [],
+ '#submit' => ['filefield_sources_field_submit'],
+ '#limit_validation_errors' => [$element['#parents']],
+ '#ajax' => $ajax_settings,
+ );
+
+ return $element;
+ }
+
+ /**
+ * Theme the output of the imce element.
+ */
+ public static function element($variables) {
+ $element = $variables['element'];
+
+ $output = drupal_render_children($element);
+ return '<div class="filefield-source filefield-source-imce clear-block">' . $output . '</div>';
+ }
+
+ /**
+ * Define routes for Imce source.
+ *
+ * @return array
+ * Array of routes.
+ */
+ public static function routes() {
+ $routes = array();
+
+ $routes['filefield_sources.imce'] = new Route(
+ '/file/imce/{entity_type}/{bundle_name}/{field_name}',
+ array(
+ '_controller' => '\Drupal\filefield_sources\Controller\ImceController::page',
+ '_title' => 'File Manager',
+ ),
+ array(
+ '_access_filefield_sources_field' => 'TRUE',
+ )
+ );
+
+ return $routes;
+ }
+
+ /**
+ * Implements hook_filefield_source_settings().
+ */
+ public static function settings(WidgetInterface $plugin) {
+ $settings = $plugin->getThirdPartySetting('filefield_sources', 'filefield_sources', array(
+ 'source_imce' => array(
+ 'imce_mode' => 0,
+ ),
+ ));
+
+ $return['source_imce'] = array(
+ '#title' => t('IMCE file browser settings'),
+ '#type' => 'details',
+ '#access' => \Drupal::moduleHandler()->moduleExists('imce'),
+ );
+
+ // $imce_admin_url = \Drupal::url('imce.admin');
+ $imce_admin_url = 'admin/config/media/imce';
+ $return['source_imce']['imce_mode'] = array(
+ '#type' => 'radios',
+ '#title' => t('File browser mode'),
+ '#options' => array(
+ 0 => t('Restricted: Users can only browse the field directory. No file operations are allowed.'),
+ 1 => t('Full: Browsable directories are defined by <a href=":imce-admin-url">IMCE configuration profiles</a>. File operations are allowed.', array(':imce-admin-url' => $imce_admin_url)),
+ ),
+ '#default_value' => isset($settings['source_imce']['imce_mode']) ? $settings['source_imce']['imce_mode'] : 0,
+ );
+
+ return $return;
+
+ }
+
+ /**
+ * Pre-renders widget form.
+ */
+ public static function preRenderWidget($element) {
+ // Hide elements if there is already an uploaded file.
+ if (!empty($element['#value']['fids'])) {
+ $element['filefield_imce']['imce_paths']['#access'] = FALSE;
+ $element['filefield_imce']['imce_button']['#access'] = FALSE;
+ }
+ return $element;
+ }
+
+}
projects / yaffs-website / blobdiff