CHANGELOG

2019-03-08

Direct upload to S3 (#1076)

Files are now uploaded directly to S3 from the browser. The following steps need to be performed:
- Update CORS-config for S3 bucket as described in doc/setting_up_external_services.md.
- nginx-upload-module is no longer supported since the requests to create files no longer contain uploads. Corresponding Nginx configuration for Pageflow endpoints needs to be removed. Check whether the paperclip-nginx-upload io adapter is still needed.

Page DOM layout change (#1135)

Page headers are now have level 3 instead of level 2. There is a new helper which is recommended to render the default page header and content text.

ERB template based page types need to make the following changes to CSS class names in their page templates:
- blackLayer -> black_layer
- backgroundArea -> page_background
- contentWrapper -> content_wrapper
- videoWrapper -> uncropped_media_wrapper
The default header and content snippet
```
  <div class="page_header">
    <h2>
      <span class="tagline"><%= configuration['tagline'] %></span>
      <span class="title"><%= configuration['title'] %></span>
      <span class="subtitle"><%= configuration['subtitle'] %></span>
    </h2>
    <%= background_image_tag(configuration['background_image_id'], {class: "print_image"}) %>
  </div>
  <div class="contentText">
    <p><%= raw configuration['text'] %></p>
  </div>
```
should be replaced with the following helper call:
```
  <%= page_default_content(page) %>
```
Direct upload to S3 (#1132)

Files are now uploaded directly to S3 from the browser. The state machine defined by HostedFile therefore no longer includes states like uploading_to_s3. Files which are be in state uploading_to_s3_failed have to be migrated to the uploading_failed state. See the migrations inside the PR for examples.

See 13-x-stable branch for previous changes.

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