117 lines
4.0 KiB
Ruby
117 lines
4.0 KiB
Ruby
# redMine - project management software
|
|
# Copyright (C) 2006 Jean-Philippe Lang
|
|
#
|
|
# This program is free software; you can redistribute it and/or
|
|
# modify it under the terms of the GNU General Public License
|
|
# as published by the Free Software Foundation; either version 2
|
|
# of the License, or (at your option) any later version.
|
|
#
|
|
# This program is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with this program; if not, write to the Free Software
|
|
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
|
|
class SearchController < ApplicationController
|
|
before_filter :find_optional_project
|
|
|
|
helper :messages
|
|
include MessagesHelper
|
|
|
|
def index
|
|
@question = params[:q] || ""
|
|
@question.strip!
|
|
@all_words = params[:all_words] || (params[:submit] ? false : true)
|
|
@titles_only = !params[:titles_only].nil?
|
|
|
|
projects_to_search =
|
|
case params[:scope]
|
|
when 'all'
|
|
nil
|
|
when 'my_projects'
|
|
User.current.memberships.collect(&:project)
|
|
when 'subprojects'
|
|
@project ? (@project.self_and_descendants.active) : nil
|
|
else
|
|
@project
|
|
end
|
|
|
|
offset = nil
|
|
begin; offset = params[:offset].to_time if params[:offset]; rescue; end
|
|
|
|
# quick jump to an issue
|
|
if @question.match(/^#?(\d+)$/) && Issue.visible.find_by_id($1)
|
|
redirect_to :controller => "issues", :action => "show", :id => $1
|
|
return
|
|
end
|
|
|
|
@object_types = Redmine::Search.available_search_types.dup
|
|
if projects_to_search.is_a? Project
|
|
# don't search projects
|
|
@object_types.delete('projects')
|
|
# only show what the user is allowed to view
|
|
@object_types = @object_types.select {|o| User.current.allowed_to?("view_#{o}".to_sym, projects_to_search)}
|
|
end
|
|
|
|
@scope = @object_types.select {|t| params[t]}
|
|
@scope = @object_types if @scope.empty?
|
|
|
|
# extract tokens from the question
|
|
# eg. hello "bye bye" => ["hello", "bye bye"]
|
|
@tokens = @question.scan(%r{((\s|^)"[\s\w]+"(\s|$)|\S+)}).collect {|m| m.first.gsub(%r{(^\s*"\s*|\s*"\s*$)}, '')}
|
|
# tokens must be at least 2 characters long
|
|
@tokens = @tokens.uniq.select {|w| w.length > 1 }
|
|
|
|
if !@tokens.empty?
|
|
# no more than 5 tokens to search for
|
|
@tokens.slice! 5..-1 if @tokens.size > 5
|
|
# strings used in sql like statement
|
|
like_tokens = @tokens.collect {|w| "%#{w.downcase}%"}
|
|
|
|
@results = []
|
|
@results_by_type = Hash.new {|h,k| h[k] = 0}
|
|
|
|
limit = 10
|
|
@scope.each do |s|
|
|
r, c = s.singularize.camelcase.constantize.search(like_tokens, projects_to_search,
|
|
:all_words => @all_words,
|
|
:titles_only => @titles_only,
|
|
:limit => (limit+1),
|
|
:offset => offset,
|
|
:before => params[:previous].nil?)
|
|
@results += r
|
|
@results_by_type[s] += c
|
|
end
|
|
@results = @results.sort {|a,b| b.event_datetime <=> a.event_datetime}
|
|
if params[:previous].nil?
|
|
@pagination_previous_date = @results[0].event_datetime if offset && @results[0]
|
|
if @results.size > limit
|
|
@pagination_next_date = @results[limit-1].event_datetime
|
|
@results = @results[0, limit]
|
|
end
|
|
else
|
|
@pagination_next_date = @results[-1].event_datetime if offset && @results[-1]
|
|
if @results.size > limit
|
|
@pagination_previous_date = @results[-(limit)].event_datetime
|
|
@results = @results[-(limit), limit]
|
|
end
|
|
end
|
|
else
|
|
@question = ""
|
|
end
|
|
render :layout => false if request.xhr?
|
|
end
|
|
|
|
private
|
|
def find_optional_project
|
|
return true unless params[:id]
|
|
@project = Project.find(params[:id])
|
|
check_project_privacy
|
|
rescue ActiveRecord::RecordNotFound
|
|
render_404
|
|
end
|
|
end
|