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Change wiki-parser again. Now wikitext is used.

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This commit is contained in:
Benjamin Meichsner 2009-06-11 22:40:56 +02:00
parent eddf20b063
commit 434fc4b2ff
6 changed files with 43 additions and 30 deletions
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54
app/helpers/pages_helper.rb
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@ -1,15 +1,7 @@
module PagesHelper
def wikified_body(body)
body = wiki_header(body)
r = RedCloth.new(body)
r.gsub!(/\[\[(.*?)(\|(.*?))?\]\]/) { wiki_link($1, $3) }
sanitize r.to_html
r.to_html
end
def wiki_link(wiki_words, link_text = nil)
permalink = wiki_words.downcase.gsub(' ', '-')
permalink = Page.permalink(wiki_words)
if Page.exists?(:permalink => permalink)
link_to((link_text || wiki_words), wiki_page_url(permalink))
else
@ -17,27 +9,43 @@ module PagesHelper
end
end
def build_internal_links(body)
body.gsub(/\[\[(.*?)(\|(.*?))?\]\]/) { wiki_link($1, $3) }
end
def build_anchors(body)
body.gsub(/(<h\d{1}>(.+)<\/h\d{1}>)/) do
header = $1
token = $2.downcase.gsub(' ', '-')
"<a name='#{token}'> </a>#{header}"
end
end
def wikified_body(body)
body = Wikitext::Parser.new.parse body
build_anchors(body)
end
def wiki_header(body)
body.gsub(/^(={2,6})\s+(.*)\s+={2,6}$/) { "h#{$1.size}. #{$2}" }
body.gsub(/^(={1,6})\s*(.*)\s*={1,6}$/) { "h#{$1.size}. #{$2}" }
end
def generate_toc(body)
toc = ""
body.gsub(/^\s*h([1-6])\.\s+(.*)/) do
number = $1
body.gsub(/<h(\d{1})>(.+)<\/h\d{1}>/) do
number = $1.to_i - 1
name = $2
header = name.downcase.gsub(' ', '-')
toc << '#' * number.to_i + ' "' + name + '":#' + header + "\n"
end
RedCloth.new(toc).to_html
end
def generate_anchors(body)
body.gsub(/^\s*h([1-6])\.\s+(.*)/) do
number = $1
name = $2
header = name.downcase.gsub(' ', '-')
"\nh#{number}. #{name}<a name ='#{header}'> </a>"
toc << "#" * number + " #{name}\n"
end
logger.debug("TOC: #{toc}")
toc = Wikitext::Parser.new.parse toc
toc.gsub(/<li>([^<>\n]*)/) do
name = $1
token = name.downcase.gsub(' ', '-')
"<li><a href='##{token}'>#{name}</a>"
end
end