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1 | # Redmine - project management software |
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1 | # Redmine - project management software | |
2 | # Copyright (C) 2006-2011 Jean-Philippe Lang |
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2 | # Copyright (C) 2006-2011 Jean-Philippe Lang | |
3 | # |
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3 | # | |
4 | # This program is free software; you can redistribute it and/or |
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4 | # This program is free software; you can redistribute it and/or | |
5 | # modify it under the terms of the GNU General Public License |
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5 | # modify it under the terms of the GNU General Public License | |
6 | # as published by the Free Software Foundation; either version 2 |
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6 | # as published by the Free Software Foundation; either version 2 | |
7 | # of the License, or (at your option) any later version. |
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7 | # of the License, or (at your option) any later version. | |
8 |
# |
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8 | # | |
9 | # This program is distributed in the hope that it will be useful, |
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9 | # This program is distributed in the hope that it will be useful, | |
10 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
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10 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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11 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
12 | # GNU General Public License for more details. |
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12 | # GNU General Public License for more details. | |
13 |
# |
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13 | # | |
14 | # You should have received a copy of the GNU General Public License |
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14 | # You should have received a copy of the GNU General Public License | |
15 | # along with this program; if not, write to the Free Software |
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15 | # along with this program; if not, write to the Free Software | |
16 | # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
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16 | # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. | |
17 |
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17 | |||
18 | module SearchHelper |
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18 | module SearchHelper | |
19 | def highlight_tokens(text, tokens) |
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19 | def highlight_tokens(text, tokens) | |
20 | return text unless text && tokens && !tokens.empty? |
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20 | return text unless text && tokens && !tokens.empty? | |
21 | re_tokens = tokens.collect {|t| Regexp.escape(t)} |
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21 | re_tokens = tokens.collect {|t| Regexp.escape(t)} | |
22 | regexp = Regexp.new "(#{re_tokens.join('|')})", Regexp::IGNORECASE |
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22 | regexp = Regexp.new "(#{re_tokens.join('|')})", Regexp::IGNORECASE | |
23 | result = '' |
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23 | result = '' | |
24 | text.split(regexp).each_with_index do |words, i| |
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24 | text.split(regexp).each_with_index do |words, i| | |
25 | if result.length > 1200 |
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25 | if result.length > 1200 | |
26 | # maximum length of the preview reached |
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26 | # maximum length of the preview reached | |
27 | result << '...' |
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27 | result << '...' | |
28 | break |
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28 | break | |
29 | end |
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29 | end | |
30 | words = words.mb_chars |
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30 | words = words.mb_chars | |
31 | if i.even? |
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31 | if i.even? | |
32 | result << h(words.length > 100 ? "#{words.slice(0..44)} ... #{words.slice(-45..-1)}" : words) |
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32 | result << h(words.length > 100 ? "#{words.slice(0..44)} ... #{words.slice(-45..-1)}" : words) | |
33 | else |
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33 | else | |
34 | t = (tokens.index(words.downcase) || 0) % 4 |
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34 | t = (tokens.index(words.downcase) || 0) % 4 | |
35 | result << content_tag('span', h(words), :class => "highlight token-#{t}") |
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35 | result << content_tag('span', h(words), :class => "highlight token-#{t}") | |
36 | end |
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36 | end | |
37 | end |
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37 | end | |
38 | result |
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38 | result | |
39 | end |
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39 | end | |
40 |
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40 | |||
41 | def type_label(t) |
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41 | def type_label(t) | |
42 | l("label_#{t.singularize}_plural", :default => t.to_s.humanize) |
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42 | l("label_#{t.singularize}_plural", :default => t.to_s.humanize) | |
43 | end |
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43 | end | |
44 |
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44 | |||
45 | def project_select_tag |
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45 | def project_select_tag | |
46 | options = [[l(:label_project_all), 'all']] |
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46 | options = [[l(:label_project_all), 'all']] | |
47 | options << [l(:label_my_projects), 'my_projects'] unless User.current.memberships.empty? |
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47 | options << [l(:label_my_projects), 'my_projects'] unless User.current.memberships.empty? | |
48 | options << [l(:label_and_its_subprojects, @project.name), 'subprojects'] unless @project.nil? || @project.descendants.active.empty? |
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48 | options << [l(:label_and_its_subprojects, @project.name), 'subprojects'] unless @project.nil? || @project.descendants.active.empty? | |
49 | options << [@project.name, ''] unless @project.nil? |
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49 | options << [@project.name, ''] unless @project.nil? | |
50 | select_tag('scope', options_for_select(options, params[:scope].to_s)) if options.size > 1 |
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50 | select_tag('scope', options_for_select(options, params[:scope].to_s)) if options.size > 1 | |
51 | end |
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51 | end | |
52 |
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52 | |||
53 | def render_results_by_type(results_by_type) |
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53 | def render_results_by_type(results_by_type) | |
54 | links = [] |
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54 | links = [] | |
55 | # Sorts types by results count |
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55 | # Sorts types by results count | |
56 | results_by_type.keys.sort {|a, b| results_by_type[b] <=> results_by_type[a]}.each do |t| |
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56 | results_by_type.keys.sort {|a, b| results_by_type[b] <=> results_by_type[a]}.each do |t| | |
57 | c = results_by_type[t] |
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57 | c = results_by_type[t] | |
58 | next if c == 0 |
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58 | next if c == 0 | |
59 | text = "#{type_label(t)} (#{c})" |
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59 | text = "#{type_label(t)} (#{c})" | |
60 |
links << link_to(text, :q => params[:q], :titles_only => params[:titles_only], |
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60 | links << link_to(h(text), :q => params[:q], :titles_only => params[:titles_only], | |
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61 | :all_words => params[:all_words], :scope => params[:scope], t => 1) | |||
61 | end |
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62 | end | |
62 | ('<ul>' + links.map {|link| content_tag('li', link)}.join(' ') + '</ul>') unless links.empty? |
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63 | ('<ul>' + links.map {|link| content_tag('li', link)}.join(' ') + '</ul>') unless links.empty? | |
63 | end |
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64 | end | |
64 | end |
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65 | end |
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