Régis Hanol 48b4ed41f5 FIX: uploading an existing image as a site setting ...

The previous fix (f43c0a5d857d34) wasn't working for images that were already uploaded.
The "metadata" (eg. 'for_*' and 'secure' attributes) were not added to existing uploads.

Also used 'Upload.get_from_url' is the admin/site_setting controller to properly retrieve
an upload from its URL.

Fixed the Upload::URL_REGEX to use the \h (hexadecimal) for the SHA

Follow-up-to: f43c0a5d857d34

2020-07-03 19:16:54 +02:00

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admin_controller.rb

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api_controller.rb

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backups_controller.rb

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badges_controller.rb

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color_schemes_controller.rb

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dashboard_controller.rb

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email_controller.rb

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email_styles_controller.rb

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email_templates_controller.rb

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embeddable_hosts_controller.rb

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embedding_controller.rb

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emojis_controller.rb

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groups_controller.rb

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impersonate_controller.rb

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permalinks_controller.rb

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plugins_controller.rb

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reports_controller.rb

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robots_txt_controller.rb

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screened_emails_controller.rb

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screened_ip_addresses_controller.rb

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screened_urls_controller.rb

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search_logs_controller.rb

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site_settings_controller.rb

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site_texts_controller.rb

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staff_action_logs_controller.rb

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themes_controller.rb

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user_fields_controller.rb

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users_controller.rb

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versions_controller.rb

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watched_words_controller.rb

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web_hooks_controller.rb

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