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fix dtext styles

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This commit is contained in:
albert
2011-10-22 17:23:33 -04:00
parent 9a3155d10b
commit 5444ad5107
8 changed files with 68 additions and 47 deletions
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59
app/logical/d_text.rb
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@@ -17,25 +17,29 @@ class DText
str.gsub!(/\n/m, "<br>")
str.gsub!(/\[b\](.+?)\[\/b\]/i, '<strong>\1</strong>')
str.gsub!(/\[i\](.+?)\[\/i\]/i, '<em>\1</em>')
str.gsub!(/(?<![=\]])(https?:\/\/\S+)/m) do |link|
if link =~ /([;,.!?\)\]])$/
stop = $1
link.chop!
text = link
str.gsub!(/("[^"]+":(https?:\/\/|\/)\S+|https?:\/\/\S+)/m) do |url|
if url =~ /^"([^"]+)":(.+)$/
text = $1
url = $2
else
stop = ""
text = link
text = url
end
if url =~ /([;,.!?\)\]<>])$/
url.chop!
ch = $1
else
ch = ""
end
link.gsub!(/"/, '&quot;')
'<a href="' + link + '">' + text + '</a>' + stop
end
str.gsub!(/\[url\](http.+?)\[\/url\]/i) do
%{<a href="#{$1}">#{$1}</a>}
end
str.gsub!(/\[url=(http.+?)\](.+?)\[\/url\]/m) do
%{<a href="#{$1}">#{$2}</a>}
'<a href="' + url + '">' + text + '</a>' + ch
end
# str.gsub!(/\[url\](http.+?)\[\/url\]/i) do
# %{<a href="#{$1}">#{$1}</a>}
# end
# str.gsub!(/\[url=(http.+?)\](.+?)\[\/url\]/m) do
# %{<a href="#{$1}">#{$2}</a>}
# end
str = parse_aliased_wiki_links(str)
str = parse_wiki_links(str)
str = parse_post_links(str)
@@ -44,34 +48,23 @@ class DText
end
def self.parse_aliased_wiki_links(str)
str.gsub(/\[\[(.+?)\|(.+?)\]\]/m) do
text = CGI.unescapeHTML($1)
str.gsub(/\[\[([^\|\]]+)\|([^\]]+)\]\]/m) do
text = CGI.unescapeHTML($1).tr("_", " ")
title = CGI.unescapeHTML($2)
wiki_page = WikiPage.find_title_and_id(title)
if wiki_page
%{<a href="/wiki_pages/#{wiki_page.id}">#{h(text)}</a>}
else
%{<a href="/wiki_pages/new?title=#{u(title)}">#{h(text)}</url>}
end
%{<a href="/wiki_pages/show_or_new?title=#{u(title)}">#{h(text)}</a>}
end
end
def self.parse_wiki_links(str)
str.gsub(/\[\[(.+?)\]\]/) do
str.gsub(/\[\[([^\]]+)\]\]/) do
title = CGI.unescapeHTML($1)
wiki_page = WikiPage.find_title_and_id(title)
if wiki_page
%{<a href="/wiki_pages/#{wiki_page.id}">#{h(title)}</a>}
else
%{<a href="/wiki_pages/new?wiki_page[title]=#{u(title)}">#{h(title)}</a>}
end
text = title.tr("_", " ")
%{<a href="/wiki_pages/show_or_new?title=#{u(title)}">#{h(text)}</a>}
end
end
def self.parse_post_links(str)
str.gsub(/\{\{(.+?)\}\}/) do
str.gsub(/\{\{([^\}]+)\}\}/) do
tags = CGI.unescapeHTML($1)
%{<a href="/posts?tags=#{u(tags)}">#{h(tags)}</a>}
end