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Main.rb
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Main.rb
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require 'sinatra'
require 'uri'
require 'cgi'
if development?
require 'sinatra/reloader'
Sinatra.register Sinatra::Reloader
end
post '/' do
s = ''
bodyText = request.body.read.force_encoding('UTF-8')
bodyText = bodyText.gsub(/(\r\n|\r|\n)/, "\n")
body = bodyText.split("\n")
body.each do |line|
s << checkLine(line) << "\n"
end
s = "<div class=\"page\"><div>#{s[0, s.length - 1]}</div></div>"
return CGI.pretty(s)
end
post '/html' do
bodyText = request.body.read.force_encoding('UTF-8')
if bodyText =~ /^zxcv=/
bodyText = bodyText[5, bodyText.length]
bodyText = URI.unescape(bodyText)
bodyText.tr!('+', ' ')
end
bodyText = bodyText.gsub(/(\r\n|\r|\n)/, "\n")
body = bodyText.split("\n")
s = ''
body.each do |line|
s << checkLine(line) << "\n"
end
s = "<html lang=\"ja\"><head><title>NNML</title></head><body><div class=\"page\"><div>#{s[0, s.length - 1]}</div></div></body></html>"
return CGI.pretty(s)
end
def checkLine(line)
line = checkSpace(line)
line = checkRuby(line)
line = checkReturn(line)
line = checkNewPage(line)
line = checkSharp(line)
line = checkStrikethrough(line)
line = checkItalic(line)
line = checkBold(line)
line = checkBlockquotes(line)
line = checkLink(line)
line = checkPunctuationNumber(line)
line = checkPunctuationSymbol(line)
line
end
# 形式段落
def checkSpace(line)
line = "<p>#{line}</p>" if line =~ /^[ \s]/
line
end
# 意味段落
def checkReturn(line)
line = '</div><div>' if line == ''
line
end
# ルビ
def checkRuby(line)
s = line.scan(/[\|｜].*?[\(（].*?[\)）]/)
s.each do |text|
moji = text[/[\|｜].*?[\(（]/]
moji = moji[1, moji.length - 2]
ruby = text[/[\(（].*?[\)）]/]
ruby = ruby[1, ruby.length - 2]
line.gsub!(text, "<ruby>#{moji}<rt>#{ruby}</rt></ruby>")
end
line
end
# 改ページ
def checkNewPage(line)
line = '</div></div><div class="page"><div>' if line =~ /^[-ー=＝]{3,}$/
line
end
# 見出し
def checkSharp(line)
if (md = line.match(/^[#＃]*/).to_s) != ''
count = md.length > 6 ? 6 : md.length
line.sub!(/^[#＃]*/, '')
line = "<h#{count}>#{line}</h#{count}>"
end
line
end
# 打ち消し線
def checkStrikethrough(line)
s = line.scan(/[\~〜]{2}.*?[\~〜]{2}/)
s.each do |text|
line.gsub!(text, "<s>#{text[2, text.length - 4]}</s>")
end
line
end
# 斜体
def checkItalic(line)
s = line.scan(/[\_＿*＊]{1}.*?[\_＿*＊]{1}/)
s.each do |text|
line.gsub!(text, "<i>#{text[1, text.length - 2]}</i>") unless text == '__' || text == '＿＿'
end
line
end
# 太字
def checkBold(line)
s = line.scan(/[\_＿*＊]{2}.*?[\_＿*＊]{2}/)
s.each do |text|
line.gsub!(text, "<b>#{text[2, text.length - 4]}</b>")
end
line
end
# 引用 (複数行にまたがるときの挙動が今一つ)
def checkBlockquotes(line)
if line =~ /^[>＞]/
line = "<blockquote>#{line[1, line.length]}</blockquote>"
end
line
end
# リンク/画像
def checkLink(line)
s = line.scan(/[!！]*\[.*?\][\(（].*?[\)）]/)
s.each do |text|
if text =~ /[!！]{1,}\[.*?\][\(（].*?[\)）]/
if text =~ /\".*\"/
# ""に該当
linkText = line.match(/\[.*?\]/).to_s
url = line.match(/[\(（].*?[\"]/).to_s.delete(' ')
name = line.match(/[\"].*?[\"]/).to_s
line.gsub!(text, "<img src=\"#{url[1, url.length - 2]}\" alt=\"#{linkText[1, linkText.length - 2]}\" title=\"#{name[1, name.length - 2]}\">")
else
linkText = line.match(/\[.*?\]/).to_s
url = line.match(/[\(（].*?[\)）]/).to_s.delete(' ')
line.gsub!(text, "<img src=\"#{url[1, url.length - 2]}\" alt=\"#{linkText[1, linkText.length - 2]}\" >")
end
else # 画像じゃないければ
if text =~ /\".*\"/
# ""に該当
linkText = line.match(/\[.*?\]/).to_s
url = line.match(/[\(（].*?[\"]/).to_s.delete(' ')
name = line.match(/[\"].*?[\"]/).to_s
line.gsub!(text, "<a href=\"#{url[1, url.length - 2]}\" title=\"#{name[1, name.length - 2]}\">#{linkText[1, linkText.length - 2]}</a>")
else
linkText = line.match(/\[.*?\]/).to_s
url = line.match(/[\(（].*?[\)）]/).to_s.delete(' ')
line.gsub!(text, "<a href=\"#{url[1, url.length - 2]}\">#{linkText[1, linkText.length - 2]}</a>")
end
end
end
line
end
#数字区切り
def checkPunctuationNumber(line)
if line =~ /^[0-9]+\.$/
line = "<hr class=\"number\">"
end
line
end
#記号区切り
def checkPunctuationSymbol(line)
if line =~ /^[-*ー＊]+\.$/
line = "<hr class=\"symbol\">"
end
line
end