/ - Diff - Club Drupal - Forge Centrale Marseille

       array_shift($args);
       $target = implode('/', $args);
       // Check that the style is defined, the scheme is valid, and the image
       // derivative token is valid. (Sites which require image derivatives to be
       // generated without a token can set the 'image_allow_insecure_derivatives'
       // variable to TRUE to bypass the latter check, but this will increase the
       // site's vulnerability to denial-of-service attacks. To prevent this
       // variable from leaving the site vulnerable to the most serious attacks, a
       // token is always required when a derivative of a derivative is requested.)
       $valid = !empty($style) && file_stream_wrapper_valid_scheme($scheme);
       if (!variable_get('image_allow_insecure_derivatives', FALSE) || strpos(ltrim($target, '\/'), 'styles/') === 0) {
         $valid = $valid && isset($_GET[IMAGE_DERIVATIVE_TOKEN]) && $_GET[IMAGE_DERIVATIVE_TOKEN] === image_style_path_token($style['name'], $scheme . '://' . $target);
+      }
       if (!$valid) {
         return MENU_ACCESS_DENIED;
+      }
       $image_uri = $scheme . '://' . $target;
       $derivative_uri = remote_stream_wrapper_image_style_path($style['name'], $image_uri);
-...
       // Don't start generating the image if the derivative already exists or if
       // generation is in progress in another thread.
       $lock_name = 'image_style_deliver:' . $style['name'] . ':' . drupal_hash_base64($image_uri);
       if (!is_file($derivative_uri)) {
       if (!file_exists($derivative_uri)) {
         $lock_acquired = lock_acquire($lock_name);
         if (!$lock_acquired) {
           // Tell client to retry again in 3 seconds. Currently no browsers are known
-...
       // Try to generate the image, unless another thread just did it while we were
       // acquiring the lock.
       $success = is_file($derivative_uri) || image_style_create_derivative($style, $image_uri, $derivative_uri);
       $success = file_exists($derivative_uri) || image_style_create_derivative($style, $image_uri, $derivative_uri);
       if (!empty($lock_acquired)) {
         lock_release($lock_name);

        * Implements realpath().
        */
       function realpath() {
         return $this->getLocalPath();
         return FALSE;
+      }
       /**

     name = Remote stream wrapper
     name = Remote Stream Wrapper
     description = Provides the ability to use external files with filefields without saving the files to your local files directory.
     core = 7.x
     files[] = remote_stream_wrapper.inc
-...
     suggests[] = media
     suggests[] = image
     ; Information added by Drupal.org packaging script on 2014-04-22
     version = "7.x-1.0-rc1"
     ; Information added by Drupal.org packaging script on 2019-07-09
     version = "7.x-1.0"
     core = "7.x"
     project = "remote_stream_wrapper"
     datestamp = "1398126831"
     datestamp = "1562684598"

      * Return a list of remote stream wrappers.
      */
     function file_get_remote_stream_wrappers() {
       $wrappers = file_get_stream_wrappers(STREAM_WRAPPERS_REMOTE);
       foreach ($wrappers as $scheme => $wrapper) {
         if (empty($wrapper['remote'])) {
           unset($wrappers[$scheme]);
       $wrappers = &drupal_static(__FUNCTION__);
       if (!isset($wrappers)) {
         $wrappers = file_get_stream_wrappers(STREAM_WRAPPERS_REMOTE);
         foreach ($wrappers as $scheme => $wrapper) {
           if (empty($wrapper['remote'])) {
             unset($wrappers[$scheme]);
+          }
+        }
         //$wrappers = array_diff_key($wrappers, file_get_stream_wrappers(STREAM_WRAPPERS_LOCAL_NORMAL
+      }
       //$wrappers = array_diff_key($wrappers, file_get_stream_wrappers(STREAM_WRAPPERS_LOCAL_NORMAL));
       return $wrappers;
+    }
-...
      */
     function remote_stream_wrapper_file_url_alter(&$uri) {
       $scheme = file_uri_scheme($uri);
       $wrappers = file_get_remote_stream_wrappers();
       if ($scheme && isset($wrappers[$scheme]) && strpos($uri, "$scheme://styles/") === 0) {
       if ($scheme && file_is_scheme_remote($scheme) && strpos($uri, "$scheme://styles/") === 0) {
         $uri = file_default_scheme() . '://' . file_uri_target($uri);
         if (!variable_get('clean_url') && file_uri_scheme($uri) == 'public' && !file_exists($uri)) {
           $directory_path = file_stream_wrapper_get_instance_by_uri($uri)->getDirectoryPath();
           $uri = url($directory_path . '/' . file_uri_target($uri), array('absolute' => TRUE));
+        }
+      }
+    }
-...
      * Validation callback for remote URLs.
      */
     function remote_stream_wrapper_validate_url($element, &$form_state) {
       $value = $element['#value'];
       $value = trim($element['#value']);
       if ($value != '' && !valid_url($value, TRUE)) {
         form_error($element, t('Invalid URL %url.', array('%url' => $value)));
+      }
-...
      * @see DrupalRemoteStreamWrapper
      */
     function remote_stream_wrapper_file_add_form_submit($form, &$form_state) {
       $uri = $url = $form_state['values']['url'];
       $uri = $url = trim($form_state['values']['url']);
       try {
         $file = remote_stream_wrapper_file_load_by_uri($uri);
-...
         $form_state['redirect'] = 'admin/content/file';
+      }
+    }
     /**
      * Implements hook_file_delete().
      */
     function remote_stream_wrapper_file_delete($file) {
       $scheme = file_uri_scheme($file->uri);
       if ($scheme && file_is_scheme_remote($scheme)) {
         remote_stream_wrapper_image_path_flush($file->uri);
+      }
+    }
     function remote_stream_wrapper_image_path_flush($path) {
       $styles = image_styles();
       foreach ($styles as $style) {
         $image_path = remote_stream_wrapper_image_style_path($style['name'], $path);
         if (file_exists($image_path)) {
           file_unmanaged_delete($image_path);
+        }
+      }
+    }

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Révision 8dc4e7e8

Ajouté par Assos Assos il y a environ 5 ans