Further modules included.
[yaffs-website] / web / modules / contrib / filefield_sources / src / Controller / ImceController.php
diff --git a/web/modules/contrib/filefield_sources/src/Controller/ImceController.php b/web/modules/contrib/filefield_sources/src/Controller/ImceController.php
new file mode 100644 (file)
index 0000000..4f8fcb6
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+<?php
+
+/**
+ * @file
+ * Contains \Drupal\imce\Controller\ImceController.
+ */
+
+namespace Drupal\filefield_sources\Controller;
+
+use Symfony\Component\HttpFoundation\Request;
+use Drupal\Core\Controller\ControllerBase;
+use Drupal\imce\Imce;
+use Symfony\Component\HttpKernel\Exception\AccessDeniedHttpException;
+use Drupal\Core\Render\BubbleableMetadata;
+
+/**
+ * Controller routines for imce routes.
+ */
+class ImceController extends ControllerBase {
+
+  /**
+   * Outputs the IMCE browser for FileField.
+   */
+  public function page($entity_type, $bundle_name, $field_name, Request $request) {
+    // Check access.
+    if (!\Drupal::moduleHandler()->moduleExists('imce') || !Imce::access() || !$instance = entity_load('field_config', $entity_type . '.' . $bundle_name . '.' . $field_name)) {
+      throw new AccessDeniedHttpException();
+    }
+
+    $settings = $instance->getSettings();
+    $imceFM = Imce::userFM(\Drupal::currentUser(), $settings['uri_scheme'], $request);
+
+    // Override scanner.
+    if (!empty($imceFM)) {
+      $scanner = \Drupal::service('filefield_sources.imce_scanner');
+      $widget = entity_get_form_display($entity_type, $bundle_name, 'default')->getComponent($field_name);
+      // Full mode.
+      if (!empty($widget['third_party_settings']['filefield_sources']['filefield_sources']['source_imce']['imce_mode'])) {
+        $imceFM->setConf('scanner', array($scanner, 'customScanFull'));
+        // Set context.
+        $scanner->setContext(array(
+          'scheme' => $imceFM->getConf('scheme'),
+        ));
+      }
+      // Restricted mode.
+      else {
+        $imceFM->setConf('scanner', array($scanner, 'customScanRestricted'));
+
+        // Make field directory the only accessible one.
+        $field_uri = static::getUploadLocation($settings);
+        static::disablePerms($imceFM, $field_uri, array('browse_files'));
+
+        // Set context.
+        $scanner->setContext(array(
+          'entity_type' => $entity_type,
+          'field_name' => $field_name,
+          'uri' => $field_uri,
+          'is_rool' => $is_root,
+        ));
+      }
+
+      // Disable absolute URLs.
+      \Drupal::configFactory()->getEditable('imce.settings')->set('abs_urls', FALSE);
+
+      return $imceFM->pageResponse();
+    }
+  }
+
+  /**
+   * Determines the URI for a file field.
+   *
+   * @param array $data
+   *   An array of token objects to pass to token_replace().
+   *
+   * @return string
+   *   A file directory URI with tokens replaced.
+   *
+   * @see token_replace()
+   */
+  protected static function getUploadLocation($settings, $data = array()) {
+    $destination = trim($settings['file_directory'], '/');
+
+    // Replace tokens. To ensure that render context is empty, pass a bubbleable
+    // metadata object to the replace method.
+    $bubbleable_metadata = new BubbleableMetadata();
+    $destination = \Drupal::token()->replace($destination, $data, [], $bubbleable_metadata);
+
+    return $settings['uri_scheme'] . '://' . $destination;
+  }
+
+  /**
+   * Disable IMCE profile permissions.
+   */
+  protected static function disablePerms($imceFM, $field_uri, $exceptions = array()) {
+    $scheme = $imceFM->getConf('scheme');
+    $root = $scheme . '://';
+    $is_root = $field_uri == $root;
+    $path = $is_root ? '.' : substr($field_uri, strlen($root));
+
+    $folders = $imceFM->getConf('folders');
+    $perms = \Drupal::service('plugin.manager.imce.plugin')->permissionInfo();
+    $folders['.']['permissions']['all'] = FALSE;
+    $folders[$path]['permissions']['all'] = FALSE;
+    foreach ($perms as $perm => $title) {
+      $folders['.']['permissions'][$perm] = FALSE;
+      $folders[$path]['permissions'][$perm] = in_array($perm, array('browse_files')) ? TRUE : FALSE;
+    }
+    $imceFM->setConf('folders', $folders);
+  }
+
+}