gitlab-org--gitlab-foss/app/controllers/snippets_controller.rb

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class SnippetsController < ApplicationController
before_filter :snippet, only: [:show, :edit, :destroy, :update, :raw]
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# Allow modify snippet
before_filter :authorize_modify_snippet!, only: [:edit, :update]
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# Allow destroy snippet
before_filter :authorize_admin_snippet!, only: [:destroy]
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before_filter :set_title
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skip_before_filter :authenticate_user!, only: [:index, :user_index]
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respond_to :html
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layout :determine_layout
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def index
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@snippets = SnippetsFinder.new.execute(current_user, filter: :all).page(params[:page]).per(20)
end
def user_index
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@user = User.find_by(username: params[:username])
render_404 and return unless @user
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@snippets = SnippetsFinder.new.execute(current_user, {
filter: :by_user,
user: @user,
scope: params[:scope]}).
page(params[:page]).per(20)
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if @user == current_user
render 'current_user_index'
else
render 'user_index'
end
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end
def new
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@snippet = PersonalSnippet.new
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end
def create
@snippet = PersonalSnippet.new(snippet_params)
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@snippet.author = current_user
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if @snippet.save
redirect_to snippet_path(@snippet)
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else
respond_with @snippet
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end
end
def edit
end
def update
if @snippet.update_attributes(snippet_params)
redirect_to snippet_path(@snippet)
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else
respond_with @snippet
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end
end
def show
end
def destroy
return access_denied! unless can?(current_user, :admin_personal_snippet, @snippet)
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@snippet.destroy
redirect_to snippets_path
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end
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def raw
send_data(
@snippet.content,
type: 'text/plain; charset=utf-8',
disposition: 'inline',
filename: @snippet.file_name
)
end
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protected
def snippet
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@snippet ||= if current_user
PersonalSnippet.where("author_id = ? OR visibility_level IN (?)",
current_user.id,
[Snippet::PUBLIC, Snippet::INTERNAL]).
find(params[:id])
else
PersonalSnippet.are_public.find(params[:id])
end
end
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def authorize_modify_snippet!
return render_404 unless can?(current_user, :modify_personal_snippet, @snippet)
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end
def authorize_admin_snippet!
return render_404 unless can?(current_user, :admin_personal_snippet, @snippet)
end
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def set_title
@title = 'Snippets'
end
def snippet_params
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params.require(:personal_snippet).permit(:title, :content, :file_name, :private, :visibility_level)
end
def determine_layout
current_user ? 'navless' : 'public_users'
end
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end