2008-10-27 14:08:29 +03:00
|
|
|
# Redmine - project management software
|
2014-01-30 02:45:39 +04:00
|
|
|
# Copyright (C) 2006-2014 Jean-Philippe Lang
|
2008-10-27 14:08:29 +03:00
|
|
|
#
|
|
|
|
# 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.
|
2011-09-01 06:04:13 +04:00
|
|
|
#
|
2008-10-27 14:08:29 +03:00
|
|
|
# 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.
|
2011-09-01 06:04:13 +04:00
|
|
|
#
|
2008-10-27 14:08:29 +03:00
|
|
|
# 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.
|
|
|
|
|
|
|
|
require 'redcloth3'
|
2011-11-18 20:25:00 +04:00
|
|
|
require 'digest/md5'
|
2008-10-27 14:08:29 +03:00
|
|
|
|
|
|
|
module Redmine
|
|
|
|
module WikiFormatting
|
|
|
|
module Textile
|
|
|
|
class Formatter < RedCloth3
|
2010-03-24 23:26:22 +03:00
|
|
|
include ActionView::Helpers::TagHelper
|
2012-03-04 14:04:46 +04:00
|
|
|
include Redmine::WikiFormatting::LinksHelper
|
|
|
|
|
|
|
|
alias :inline_auto_link :auto_link!
|
|
|
|
alias :inline_auto_mailto :auto_mailto!
|
2011-09-01 06:04:13 +04:00
|
|
|
|
2008-10-27 14:08:29 +03:00
|
|
|
# auto_link rule after textile rules so that it doesn't break !image_url! tags
|
2010-11-06 20:47:27 +03:00
|
|
|
RULES = [:textile, :block_markdown_rule, :inline_auto_link, :inline_auto_mailto]
|
2011-09-01 06:04:13 +04:00
|
|
|
|
2008-10-27 14:08:29 +03:00
|
|
|
def initialize(*args)
|
|
|
|
super
|
|
|
|
self.hard_breaks=true
|
|
|
|
self.no_span_caps=true
|
2012-02-12 18:00:43 +04:00
|
|
|
self.filter_styles=false
|
2008-10-27 14:08:29 +03:00
|
|
|
end
|
2011-09-01 06:04:13 +04:00
|
|
|
|
2010-02-06 13:40:21 +03:00
|
|
|
def to_html(*rules)
|
2008-10-27 14:08:29 +03:00
|
|
|
@toc = []
|
|
|
|
super(*RULES).to_s
|
|
|
|
end
|
2011-09-01 06:04:13 +04:00
|
|
|
|
2011-11-18 20:25:00 +04:00
|
|
|
def get_section(index)
|
|
|
|
section = extract_sections(index)[1]
|
|
|
|
hash = Digest::MD5.hexdigest(section)
|
|
|
|
return section, hash
|
|
|
|
end
|
|
|
|
|
|
|
|
def update_section(index, update, hash=nil)
|
|
|
|
t = extract_sections(index)
|
|
|
|
if hash.present? && hash != Digest::MD5.hexdigest(t[1])
|
|
|
|
raise Redmine::WikiFormatting::StaleSectionError
|
|
|
|
end
|
|
|
|
t[1] = update unless t[1].blank?
|
|
|
|
t.reject(&:blank?).join "\n\n"
|
|
|
|
end
|
|
|
|
|
|
|
|
def extract_sections(index)
|
|
|
|
@pre_list = []
|
|
|
|
text = self.dup
|
2011-11-29 02:08:15 +04:00
|
|
|
rip_offtags text, false, false
|
2011-11-18 20:25:00 +04:00
|
|
|
before = ''
|
|
|
|
s = ''
|
|
|
|
after = ''
|
|
|
|
i = 0
|
|
|
|
l = 1
|
|
|
|
started = false
|
|
|
|
ended = false
|
2013-01-11 02:05:22 +04:00
|
|
|
text.scan(/(((?:.*?)(\A|\r?\n\s*\r?\n))(h(\d+)(#{A}#{C})\.(?::(\S+))?[ \t](.*?)$)|.*)/m).each do |all, content, lf, heading, level|
|
2011-11-18 20:25:00 +04:00
|
|
|
if heading.nil?
|
|
|
|
if ended
|
|
|
|
after << all
|
|
|
|
elsif started
|
|
|
|
s << all
|
|
|
|
else
|
|
|
|
before << all
|
|
|
|
end
|
|
|
|
break
|
|
|
|
end
|
|
|
|
i += 1
|
|
|
|
if ended
|
|
|
|
after << all
|
|
|
|
elsif i == index
|
|
|
|
l = level.to_i
|
|
|
|
before << content
|
|
|
|
s << heading
|
|
|
|
started = true
|
|
|
|
elsif i > index
|
|
|
|
s << content
|
|
|
|
if level.to_i > l
|
|
|
|
s << heading
|
|
|
|
else
|
|
|
|
after << heading
|
|
|
|
ended = true
|
|
|
|
end
|
|
|
|
else
|
|
|
|
before << all
|
|
|
|
end
|
|
|
|
end
|
|
|
|
sections = [before.strip, s.strip, after.strip]
|
2011-11-29 01:45:02 +04:00
|
|
|
sections.each {|section| smooth_offtags_without_code_highlighting section}
|
2011-11-18 20:25:00 +04:00
|
|
|
sections
|
|
|
|
end
|
|
|
|
|
2008-10-27 14:08:29 +03:00
|
|
|
private
|
2011-09-01 06:04:13 +04:00
|
|
|
|
2008-10-27 14:08:29 +03:00
|
|
|
# Patch for RedCloth. Fixed in RedCloth r128 but _why hasn't released it yet.
|
|
|
|
# <a href="http://code.whytheluckystiff.net/redcloth/changeset/128">http://code.whytheluckystiff.net/redcloth/changeset/128</a>
|
2011-09-01 06:04:13 +04:00
|
|
|
def hard_break( text )
|
2011-03-14 23:35:36 +03:00
|
|
|
text.gsub!( /(.)\n(?!\n|\Z| *([#*=]+(\s|$)|[{|]))/, "\\1<br />" ) if hard_breaks
|
2008-10-27 14:08:29 +03:00
|
|
|
end
|
2011-09-01 06:04:13 +04:00
|
|
|
|
2011-11-29 01:45:02 +04:00
|
|
|
alias :smooth_offtags_without_code_highlighting :smooth_offtags
|
2008-10-27 14:08:29 +03:00
|
|
|
# Patch to add code highlighting support to RedCloth
|
|
|
|
def smooth_offtags( text )
|
|
|
|
unless @pre_list.empty?
|
|
|
|
## replace <pre> content
|
|
|
|
text.gsub!(/<redpre#(\d+)>/) do
|
|
|
|
content = @pre_list[$1.to_i]
|
|
|
|
if content.match(/<code\s+class="(\w+)">\s?(.+)/m)
|
2011-09-01 06:04:13 +04:00
|
|
|
content = "<code class=\"#{$1} syntaxhl\">" +
|
2010-03-14 15:57:08 +03:00
|
|
|
Redmine::SyntaxHighlighting.highlight_by_language($2, $1)
|
2008-10-27 14:08:29 +03:00
|
|
|
end
|
|
|
|
content
|
|
|
|
end
|
|
|
|
end
|
|
|
|
end
|
|
|
|
end
|
|
|
|
end
|
|
|
|
end
|
|
|
|
end
|