73 lines
2.4 KiB
Ruby
73 lines
2.4 KiB
Ruby
# redMine - project management software
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# Copyright (C) 2006-2007 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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module WikiHelper
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def render_page_hierarchy(pages, node=nil)
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content = ''
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if pages[node]
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content << "<ul class=\"pages-hierarchy\">\n"
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pages[node].each do |page|
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content << "<li>"
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content << link_to(h(page.pretty_title), {:action => 'index', :page => page.title},
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: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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content << "\n" + render_page_hierarchy(pages, page.id) if pages[page.id]
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content << "</li>\n"
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end
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content << "</ul>\n"
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end
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content
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end
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def html_diff(wdiff)
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words = wdiff.words.collect{|word| h(word)}
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words_add = 0
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words_del = 0
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dels = 0
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del_off = 0
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wdiff.diff.diffs.each do |diff|
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add_at = nil
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add_to = nil
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del_at = nil
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deleted = ""
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diff.each do |change|
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pos = change[1]
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if change[0] == "+"
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add_at = pos + dels unless add_at
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add_to = pos + dels
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words_add += 1
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else
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del_at = pos unless del_at
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deleted << ' ' + change[2]
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words_del += 1
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end
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end
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if add_at
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words[add_at] = '<span class="diff_in">' + words[add_at]
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words[add_to] = words[add_to] + '</span>'
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end
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if del_at
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words.insert del_at - del_off + dels + words_add, '<span class="diff_out">' + deleted + '</span>'
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dels += 1
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del_off += words_del
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words_del = 0
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end
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end
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simple_format_without_paragraph(words.join(' '))
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end
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end
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