X-Git-Url: http://www.aleph1.co.uk/gitweb/?p=yaffs-website;a=blobdiff_plain;f=web%2Fmodules%2Fcontrib%2Ffilefield_sources%2Fsrc%2FPlugin%2FFilefieldSource%2FImce.php;fp=web%2Fmodules%2Fcontrib%2Ffilefield_sources%2Fsrc%2FPlugin%2FFilefieldSource%2FImce.php;h=5830a862f879ea7e6ad7083b146529bf259a21a2;hp=0000000000000000000000000000000000000000;hb=8acec36f19c470dfcda1ae2336826a782f41874c;hpb=e0411c4e83ba0d079034db83c3f7f55be24a0e35

diff --git a/web/modules/contrib/filefield_sources/src/Plugin/FilefieldSource/Imce.php b/web/modules/contrib/filefield_sources/src/Plugin/FilefieldSource/Imce.php
new file mode 100644
index 000000000..5830a862f
--- /dev/null
+++ b/web/modules/contrib/filefield_sources/src/Plugin/FilefieldSource/Imce.php
@@ -0,0 +1,216 @@
+<?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;
+  }
+
+}