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81 lines
4.3 KiB
81 lines
4.3 KiB
# redMine - project management software
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# Copyright (C) 2006 Jean-Philippe Lang
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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class SearchController < ApplicationController
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layout 'base'
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helper :messages
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include MessagesHelper
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def index
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@question = params[:q] || ""
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@question.strip!
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@all_words = params[:all_words] || (params[:submit] ? false : true)
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@scope = params[:scope] || (params[:submit] ? [] : %w(projects issues changesets news documents wiki messages) )
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# quick jump to an issue
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if @scope.include?('issues') && @question.match(/^#?(\d+)$/) && Issue.find_by_id($1, :include => :project, :conditions => Project.visible_by(logged_in_user))
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redirect_to :controller => "issues", :action => "show", :id => $1
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return
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end
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if params[:id]
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find_project
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return unless check_project_privacy
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end
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# tokens must be at least 3 character long
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@tokens = @question.split.uniq.select {|w| w.length > 2 }
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if !@tokens.empty?
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# no more than 5 tokens to search for
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@tokens.slice! 5..-1 if @tokens.size > 5
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# strings used in sql like statement
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like_tokens = @tokens.collect {|w| "%#{w.downcase}%"}
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operator = @all_words ? " AND " : " OR "
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limit = 10
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@results = []
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if @project
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@results += @project.issues.find(:all, :limit => limit, :include => :author, :conditions => [ (["(LOWER(subject) like ? OR LOWER(description) like ?)"] * like_tokens.size).join(operator), * (like_tokens * 2).sort] ) if @scope.include? 'issues'
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@results += @project.news.find(:all, :limit => limit, :conditions => [ (["(LOWER(title) like ? OR LOWER(description) like ?)"] * like_tokens.size).join(operator), * (like_tokens * 2).sort], :include => :author ) if @scope.include? 'news'
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@results += @project.documents.find(:all, :limit => limit, :conditions => [ (["(LOWER(title) like ? OR LOWER(description) like ?)"] * like_tokens.size).join(operator), * (like_tokens * 2).sort] ) if @scope.include? 'documents'
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@results += @project.wiki.pages.find(:all, :limit => limit, :include => :content, :conditions => [ (["(LOWER(title) like ? OR LOWER(text) like ?)"] * like_tokens.size).join(operator), * (like_tokens * 2).sort] ) if @project.wiki && @scope.include?('wiki')
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@results += @project.repository.changesets.find(:all, :limit => limit, :conditions => [ (["(LOWER(comments) like ?)"] * like_tokens.size).join(operator), * (like_tokens).sort] ) if @project.repository && @scope.include?('changesets')
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Message.with_scope :find => {:conditions => ["#{Board.table_name}.project_id = ?", @project.id]} do
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@results += Message.find(:all, :include => :board, :limit => limit, :conditions => [ (["(LOWER(subject) like ? OR LOWER(content) like ?)"] * like_tokens.size).join(operator), * (like_tokens * 2).sort] ) if @scope.include? 'messages'
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end
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else
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Project.with_scope(:find => {:conditions => Project.visible_by(logged_in_user)}) do
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@results += Project.find(:all, :limit => limit, :conditions => [ (["(LOWER(name) like ? OR LOWER(description) like ?)"] * like_tokens.size).join(operator), * (like_tokens * 2).sort] ) if @scope.include? 'projects'
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end
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# if only one project is found, user is redirected to its overview
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redirect_to :controller => 'projects', :action => 'show', :id => @results.first and return if @results.size == 1
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end
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@question = @tokens.join(" ")
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else
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@question = ""
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end
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end
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private
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def find_project
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@project = Project.find(params[:id])
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@html_title = @project.name
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rescue ActiveRecord::RecordNotFound
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render_404
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end
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end
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