gitlabhq/app/controllers/wikis_controller.rb

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class WikisController < ApplicationController
before_filter :project
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before_filter :add_project_abilities
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before_filter :authorize_read_wiki!
before_filter :authorize_write_wiki!, :only => [:edit, :create, :history]
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before_filter :authorize_admin_wiki!, :only => :destroy
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layout "project"
def show
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if params[:old_page_id]
@wiki = @project.wikis.find(params[:old_page_id])
else
@wiki = @project.wikis.where(:slug => params[:id]).order("created_at").last
end
unless @wiki
return render_404 unless can?(current_user, :write_wiki, @project)
end
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respond_to do |format|
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if @wiki
format.html
else
@wiki = @project.wikis.new(:slug => params[:id])
format.html { render "edit" }
end
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end
end
def edit
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@wiki = @project.wikis.where(:slug => params[:id]).order("created_at").last
@wiki = Wiki.regenerate_from @wiki
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end
def create
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@wiki = @project.wikis.new(params[:wiki])
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@wiki.user = current_user
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respond_to do |format|
if @wiki.save
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format.html { redirect_to [@project, @wiki], notice: 'Wiki was successfully updated.' }
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else
format.html { render action: "edit" }
end
end
end
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def history
@wikis = @project.wikis.where(:slug => params[:id]).order("created_at")
end
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def destroy
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@wikis = @project.wikis.where(:slug => params[:id]).delete_all
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respond_to do |format|
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format.html { redirect_to project_wiki_path(@project, :index), notice: "Page was successfully deleted" }
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end
end
end