wiki_helper.rb
72 lines
| 2.4 KiB
| text/x-ruby
|
RubyLexer
Jean-Philippe Lang
|
r320 | # redMine - project management software | ||
| # Copyright (C) 2006-2007 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. | ||||
| module WikiHelper | ||||
|
Jean-Philippe Lang
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r580 | |||
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Jean-Philippe Lang
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r1689 | def render_page_hierarchy(pages, node=nil) | ||
| content = '' | ||||
| if pages[node] | ||||
| content << "<ul class=\"pages-hierarchy\">\n" | ||||
| pages[node].each do |page| | ||||
| content << "<li>" | ||||
| content << link_to(h(page.pretty_title), {:action => 'index', :page => page.title}, | ||||
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Jean-Philippe Lang
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r1690 | :title => (page.respond_to?(:updated_on) ? l(:label_updated_time, distance_of_time_in_words(Time.now, page.updated_on)) : nil)) | ||
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Jean-Philippe Lang
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r1689 | content << "\n" + render_page_hierarchy(pages, page.id) if pages[page.id] | ||
| content << "</li>\n" | ||||
| end | ||||
| content << "</ul>\n" | ||||
| end | ||||
| content | ||||
| end | ||||
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Jean-Philippe Lang
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r580 | def html_diff(wdiff) | ||
| words = wdiff.words.collect{|word| h(word)} | ||||
| words_add = 0 | ||||
| words_del = 0 | ||||
| dels = 0 | ||||
| del_off = 0 | ||||
| wdiff.diff.diffs.each do |diff| | ||||
| add_at = nil | ||||
| add_to = nil | ||||
| del_at = nil | ||||
| deleted = "" | ||||
| diff.each do |change| | ||||
| pos = change[1] | ||||
| if change[0] == "+" | ||||
| add_at = pos + dels unless add_at | ||||
| add_to = pos + dels | ||||
| words_add += 1 | ||||
| else | ||||
| del_at = pos unless del_at | ||||
| deleted << ' ' + change[2] | ||||
| words_del += 1 | ||||
| end | ||||
| end | ||||
| if add_at | ||||
| words[add_at] = '<span class="diff_in">' + words[add_at] | ||||
| words[add_to] = words[add_to] + '</span>' | ||||
| end | ||||
| if del_at | ||||
| words.insert del_at - del_off + dels + words_add, '<span class="diff_out">' + deleted + '</span>' | ||||
| dels += 1 | ||||
| del_off += words_del | ||||
| words_del = 0 | ||||
| end | ||||
| end | ||||
| simple_format_without_paragraph(words.join(' ')) | ||||
| end | ||||
|
Jean-Philippe Lang
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r320 | end | ||