Module: Rmake::Notation

Defined in:
lib/rmake-notation/version.rb,
lib/rmake-notation.rb

Constant Summary collapse

VERSION = 
"0.0.9"
DOMAIN = 
"rmake.jp"

Instance Method Summary collapse

Instance Method Details

#add_plugin(plugin) ⇒ Object 



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# File 'lib/rmake-notation.rb', line 37

def add_plugin(plugin)
  @plugins ||= []
  
  if (plugin.respond_to?(:target?) && plugin.respond_to?(:execute))
    @plugins << plugin
    true
  else
    false
  end
end

#block_to_html(block) ⇒ Object 



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# File 'lib/rmake-notation.rb', line 118

def block_to_html(block)
  case block
  when /\A[\[]/
    parsed_block = self.parse_inline(block)
    block = self.inline_to_html(parsed_block)
  when /(\A[{][{][{])/
    parsed_block = self.parse_inline(block.gsub("{{{", "[").gsub("}}}", "]"))
    block = self.inline_to_html(parsed_block)
  when /^[!]/
    len = block.length - block.gsub!(/^[!]*/, "").length + 2
    s = generate_contents(block)
    a_name = "#{@title_list.length + 1}_#{len}"
    @title_list << [s, len, a_name]
    block = "<a name=\"#{a_name}\"></a><h#{len} id=\"title_#{a_name}\">#{s}</h#{len}>"

  when /^[|][|][|]/
    block = self.process_table_line(block)
    
  when /^[|]/
    s_arr = block.split("\n")
    #s_arr.pop
    s = ""
    line_index = 0
    s_arr.each do |item|
      if line_index == 0
        item = '<tr><th>' + item[item.index('|') + 1..item.rindex('|') - 1] + '</th></tr>'
        s += item.split('|').join('</th><th>')
      else
        item = '<tr><td>' + item[item.index('|') + 1..item.rindex('|') - 1] + '</td></tr>'
        s += item.split('|').join('</td><td>')
      end

      line_index += 1
    end
    block = "<table class=\"table\">#{s}</table>"
    
  when /^[-]/
    block = list(block.split("\n"))

  when /^http[:][\/][\/]/
    block = "<a href='#{block}'>#{block}</a><br />"
    
  when /^https[:][\/][\/]/
    block = "<a href='#{block}'>#{block}</a><br />"
    
  else
    block = self.inline_to_html_from_block(block)
    block = block + "<br />" unless block == ""
  end
  
  block
end

#execute_plugins(command, parsed_block) ⇒ Object 



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# File 'lib/rmake-notation.rb', line 362

def execute_plugins(command, parsed_block)
  result = false
  
  @plugins ||= []
  @plugins.each do |plugin|
    if plugin.target?(command)
      result = plugin.execute(command, parsed_block)
      break
    end
  end
  
  result
rescue => err
  parsed_block << "{{プラグインのエラー}}"
end

#generate_contents(content) ⇒ Object 



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# File 'lib/rmake-notation.rb', line 9

def generate_contents(content)
  @title_list ||= []
  
  result = ''
  blocks = self.to_blocks(content)
  
  blocks.each do |b|
    block = self.block_to_html(b)
    result += block
  end
  
  #result += " ********** " +  blocks.join(",")
  result.gsub("-)", "]")
  
rescue => err
  message = err.message + "\n"
  message += err.backtrace.join("\n")
  message += "文章にエラーもしくは不正な文字が含まれているようです。確認してください。"
end

#inline_to_html(parsed_block) ⇒ Object 



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# File 'lib/rmake-notation.rb', line 205

def inline_to_html(parsed_block)
  command = parsed_block[0]
  result = ''

  case command
  when 'link'
    link = parsed_block[1]
    title = parsed_block[1]
    if parsed_block.length > 2
      title = parsed_block[2..parsed_block.length-1].join(" ")
    end
    
    result = "<a href='" + link + "'>" + title + "</a>"
  when "code"
    text = parsed_block[1..parsed_block.length-1].join(" ")
    result = "<div style=\"margin: 0 1em;\"><pre class=\"prettyprint\">" + text + "</pre></div>"
    #p parsed_block
  when "pcode"
    text = parsed_block[1..parsed_block.length-1].join(" ")
    result = "<div style=\"margin: 0 1em;\"><pre style=\"font-family:sans-serif;\" class=\"prettyprint\">" + text + "</pre></div>"
  when "b"
    url = parsed_block[1]
    quote = parsed_block[2..parsed_block.length-1].join(" ")
    result = "<div class='blockquote'><blockquote cite='#{url}'><p class='bq'>#{quote}</p><cite><a href='#{url}'>#{url}</a></cite></blockquote></div>"
  when "image_url"
    url = parsed_block[1]
    result = "<img src=\"#{url}\" />"

  when "game"
    id = parsed_block[1]
    text = parsed_block[2] ? parsed_block[2..parsed_block.length-1] : nil
    text = text ? text.join(" ") : "ゲーム[ID:#{id}]"
    url = "http://#{DOMAIN}/games/#{id}/play"
    result = "<a href=\"#{url}\" title=\"#{text}\">#{text}</a>"
    
  when "open_game_form"
    id = parsed_block[1]
    text = parsed_block[2] ? parsed_block[2] : nil
    submit_label = parsed_block[3] ? parsed_block[3..parsed_block.length-1] : nil
    if text.blank?
      text = "パラメータ"
    end
    
    if submit_label.blank?
      submit_label = "ゲームを開く"
    end
    url = "http://#{DOMAIN}/games/#{id}/play"
    result = <<-EOS
<form method="get" action="#{url}">
  #{text}
  <input type="text" name="gd" maxlength="200" size=20 />
  <input type="submit" value="#{submit_label}" />
</form>
EOS
    
    
  when "item"
    id = parsed_block[1]
    text = parsed_block[2] ? parsed_block[2..parsed_block.length-1] : nil
    text = text ? text.join(" ") : "素材/ゲームデータ[ID:#{id}]"
    url = "http://#{DOMAIN}/published_items/#{id}"
    result = "<a href=\"#{url}\" title=\"#{text}\">#{text}</a>"
    
  when "wiki"
    text = parsed_block[1..parsed_block.length-1].join(" ")
    url = "http://page.#{DOMAIN}/a/" + text
    result = "<a href=\"#{url}\" title=\"#{text}\">#{text}</a>"

  when "jump_target"
    text = parsed_block[1] ? parsed_block[1..parsed_block.length-1] : nil
    result = "<a name=\"#{text.join}\"></a>"
    
  when "jump"
    link = parsed_block[1]
    title = parsed_block[1]
    if parsed_block.length > 2
      title = parsed_block[2..parsed_block.length-1].join(" ")
    end
    
    result = "<a href=\"##{link}\">" + title + "</a>"
    
  when "strike"
    text = parsed_block[1] ? parsed_block[1..parsed_block.length-1] : nil
    result = "<span style=\"text-decoration:line-through;\">#{text}</span>"

  when "bold"
    text = parsed_block[1] ? parsed_block[1..parsed_block.length-1] : nil
    result = "<span style=\"font-weight:bold;\">#{text}</span>"

  when "memo"
    result = ""

  when "font"
    tags = parsed_block[1] ? parsed_block[1].split("_") : []
    style = ""
    tags.each do |tag|
      if tag == "bold"
        style += "font-weight:bold;"
      elsif tag == "italic"
        style += "font-style: italic;"
      elsif tag == "strike"
        style += "text-decoration:line-through;"
      elsif ["xx-small", "x-small", "small", "medium", "large", "x-large", "xx-large"].include?(tag)
        style += "font-size:#{tag};"
      else
        style += "color:#{tag};"
      end
    end

    text_data = parsed_block[2..parsed_block.length-1]
    text_data = text_data.is_a?(Array) ? text_data.join(' ') : text_data.to_s
    
    text = !text_data.blank? ? text_data : nil
    result = "<span style=\"#{style}\">#{text}</span>"

  when "nicovideo"
    id = parsed_block[1]
    result = <<-EOS
<script type="text/javascript" src="http://ext.nicovideo.jp/thumb_watch/#{id}?w=490&h=307"></script>
<noscript>JavaScriptが動いていないため、動画埋め込みが動作していません。</noscript>
    EOS

  when "youtube"
    id = parsed_block[1]
    result = <<-EOS
<iframe width="425" height="349" src="http://www.youtube.com/embed/#{id}"
frameborder="0" allowfullscreen></iframe>
    EOS

  when "game_player"
    id = parsed_block[1]
    @wiki_module_game_embed ||= false
    unless @wiki_module_game_embed
      result = "<script charset=\"utf-8\" src=\"http://rmake.jp/gadget/#{id.to_i}/js\"></script>"
      @wiki_module_game_embed = true
    else
      text = parsed_block[2] ? parsed_block[2..parsed_block.length-1] : nil
      text = text ? text.join(" ") : "ゲーム[ID:#{id}]"
      url = "http://#{DOMAIN}/games/#{id}/play"
      result = "<a href=\"#{url}\" title=\"#{text}\">#{text}</a>"
    end
    
  else
    
    result = execute_plugins(command, parsed_block)
    if result
      
    else
      result = "[" + parsed_block.join(" ") + "]"
    end
  end
  
  result
rescue => err
  "<div style=\"color:red;font-weight:bold;\">記述に間違いがあります: [" + parsed_block.join(" ") + "]</div>"
end

#inline_to_html_from_block(block) ⇒ Object 



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# File 'lib/rmake-notation.rb', line 378

def inline_to_html_from_block(block)
  block.gsub!(/[\[].*?[\]]/) {|s|
    s = self.inline_to_html(self.parse_inline(s))
  }
  
  block
end

#list(s_arr) ⇒ Object 



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# File 'lib/rmake-notation.rb', line 171

def list(s_arr)
  s_arr << ""
  list_arr = []
  s = ""
  s_arr.each do |item|
    if item.length > 0 && item.index("--") == 0
      list_arr << item[1..item.length-1]
    elsif item.length > 0 && item.index("-") == 0
      if list_arr.length > 0
        child_list = list(list_arr)
        list_arr = []
      else
        child_list = ""
      end
      
      line = generate_contents(item[1..item.length])
      if !child_list.blank?
        s += "#{child_list}</li><li>#{line}" 
      else
        s += "<li>#{line}" 
      end
      
    else
      if list_arr.length > 0
        child_list = list(list_arr)
        s += "#{child_list}"
      end
    end
  end
  s = s + "</li>" if !s.blank?
  s = generate_contents(s)
  "<ul class=\"wikiUl\">#{s}</ul>".gsub('<br />', '')
end

#parse_inline(content) ⇒ Object 



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# File 'lib/rmake-notation.rb', line 386

def parse_inline(content)
  content[1..content.length-2].sub(/([ ]|\n|\r\n|\r)/, " ").split(/[ ]/)
end

#process_table_line(block) ⇒ Object 



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# File 'lib/rmake-notation.rb', line 57

def process_table_line(block)
  header = true
  style = ""
  tag = "td style=\"#{style}\""
  code_reg = /[{][{][{].*?[}][}][}]/m
  
  pcodes = []
  block_text = block
  pcode_count = 0
  while block_text.index(code_reg)
    pcodes << self.generate_contents(block_text.slice(code_reg))
    block_text = block_text.sub(code_reg, "___dummy_pcodes___")
    
    pcode_count += 1
  end
  
  s_arr = block_text.split("\n")
  s = ""
  line_index = 0
  temp_item = ""
  
  s_arr.each do |item|
    temp_item += item

    if item.index("|||") == 0
      temp_item = ""
      if item.index("header:none")
        header = false
      end
      
    elsif temp_item.rindex(/[|]/).to_i == temp_item.length - 2
      item = temp_item
      
      if line_index == 0 && header
        tag = "th style=\"#{style}\""
      end

      item = "<tr><#{tag}>" + item[item.index('|') + 1..item.rindex('|') - 1] + "</#{tag}></tr>"

      items_before = item.split('|')
      items_after = []
      items_before.each do |before|
        items_after << self.generate_contents(before).gsub("<br />", "")
      end

      s += items_after.join("</#{tag}><#{tag}>")
      
      line_index += 1
      temp_item = ""
      tag = "td style=\"#{style}\""
    end

  end
  
  pcodes.each do |pcode|
    s = s.sub("___dummy_pcodes___", pcode)
  end
  
  block = "<table class=\"table\">#{s}</table>"
end

#reflesh_title_list ⇒ Object 



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# File 'lib/rmake-notation.rb', line 33

def reflesh_title_list
  @title_list = []
end

#title_list ⇒ Object 



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# File 'lib/rmake-notation.rb', line 29

def title_list
  @title_list
end

#to_blocks(content) ⇒ Object 



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# File 'lib/rmake-notation.rb', line 48

def to_blocks(content)
  contents = Array.new
  # content.gsub(/(^[|].*?(\n)[^|])|(^[-].*?(?=((^[^-])|\z)))|(^[{][{][{].*?[}][}][}])|(^[\[].*?[\]])|(^[!]*.*?$)|(^http[:][\/][\/])|(?!^).*?$/m) {|s|
  content.gsub(/(^[|][|][|].*?[|][|][|])|(^[|].*?(?=(^[^|]|\z)))|(^[-].*?(?=((^[^-])|\z)))|(^[{][{][{].*?[}][}][}])|([\[].*?[\]])|(^[!]*.*?$)|(^http[:][\/][\/])|(^https[:][\/][\/])|(?!^).*?$/m) {|s|
    contents << s
  }
  contents
end