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require 'project_wiki'
class Projects::WikisController < Projects::ApplicationController
before_action :authorize_read_wiki!
before_action :authorize_create_wiki!, only: [:edit, :create, :history]
before_action :authorize_admin_wiki!, only: :destroy
before_action :load_project_wiki
def pages
@wiki_pages = Kaminari.paginate_array(@project_wiki.pages).page(params[:page])
end
def show
@page = @project_wiki.find_page(params[:id], params[:version_id])
if @page
render 'show'
elsif file = @project_wiki.find_file(params[:id], params[:version_id])
response.headers['Content-Security-Policy'] = "default-src 'none'"
response.headers['X-Content-Security-Policy'] = "default-src 'none'"
if file.on_disk?
send_file file.on_disk_path, disposition: 'inline'
else
send_data(
file.raw_data,
type: file.mime_type,
disposition: 'inline',
filename: file.name
)
end
else
return render('empty') unless can?(current_user, :create_wiki, @project)
@page = WikiPage.new(@project_wiki)
@page.title = params[:id]
render 'edit'
end
end
def edit
@page = @project_wiki.find_page(params[:id])
end
def update
return render('empty') unless can?(current_user, :create_wiki, @project)
@page = @project_wiki.find_page(params[:id])
if @page = WikiPages::UpdateService.new(@project, current_user, wiki_params).execute(@page)
redirect_to(
namespace_project_wiki_path(@project.namespace, @project, @page),
notice: 'Wiki was successfully updated.'
)
else
render 'edit'
end
end
def create
@page = WikiPages::CreateService.new(@project, current_user, wiki_params).execute
if @page.persisted?
redirect_to(
namespace_project_wiki_path(@project.namespace, @project, @page),
notice: 'Wiki was successfully updated.'
)
else
render action: "edit"
end
end
def history
@page = @project_wiki.find_page(params[:id])
unless @page
redirect_to(
namespace_project_wiki_path(@project.namespace, @project, :home),
notice: "Page not found"
)
end
end
def destroy
@page = @project_wiki.find_page(params[:id])
@page.delete if @page
redirect_to(
namespace_project_wiki_path(@project.namespace, @project, :home),
notice: "Page was successfully deleted"
)
end
def preview_markdown
text = params[:text]
ext = Gitlab::ReferenceExtractor.new(@project, current_user)
ext.analyze(text, author: current_user)
render json: {
body: view_context.markdown(text, pipeline: :wiki, project_wiki: @project_wiki, page_slug: params[:id]),
references: {
users: ext.users.map(&:username)
}
}
end
def git_access
end
private
def load_project_wiki
@project_wiki = ProjectWiki.new(@project, current_user)
# Call #wiki to make sure the Wiki Repo is initialized
@project_wiki.wiki
rescue ProjectWiki::CouldNotCreateWikiError
flash[:notice] = "Could not create Wiki Repository at this time. Please try again later."
redirect_to project_path(@project)
return false
end
def wiki_params
params[:wiki].slice(:title, :content, :format, :message)
end
end
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