mirror of
https://github.com/discourse/discourse.git
synced 2024-11-24 06:15:28 +08:00
51 lines
1.5 KiB
Ruby
51 lines
1.5 KiB
Ruby
class UploadsController < ApplicationController
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before_filter :ensure_logged_in, except: [:show]
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skip_before_filter :check_xhr, only: [:show]
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def create
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file = params[:file] || params[:files].first
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filesize = File.size(file.tempfile)
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upload = Upload.create_for(current_user.id, file.tempfile, file.original_filename, filesize, { content_type: file.content_type })
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if current_user.admin?
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retain_hours = params[:retain_hours].to_i
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if retain_hours > 0
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upload.update_columns(retain_hours: retain_hours)
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end
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end
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if upload.errors.empty?
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render_serialized(upload, UploadSerializer, root: false)
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else
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render status: 422, text: upload.errors.full_messages
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end
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end
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def show
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return render_404 if !RailsMultisite::ConnectionManagement.has_db?(params[:site])
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RailsMultisite::ConnectionManagement.with_connection(params[:site]) do |db|
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return render_404 unless Discourse.store.internal?
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return render_404 if SiteSetting.prevent_anons_from_downloading_files && current_user.nil?
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id = params[:id].to_i
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url = request.fullpath
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# the "url" parameter is here to prevent people from scanning the uploads using the id
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if upload = (Upload.find_by(id: id, url: url) || Upload.find_by(sha1: params[:sha]))
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send_file(Discourse.store.path_for(upload), filename: upload.original_filename)
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else
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render_404
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end
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end
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end
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protected
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def render_404
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render nothing: true, status: 404
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end
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end
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