tdiary-plugin 3.2.2-3 / usr / share / tdiary / misc / plugin / a.rb

# -*- coding: utf-8 -*-
# a.rb
#
# Create anchor easily.
#
# 1. Usage
# a(url, name)
#
#   a "http://www.hoge.com/diary/", "Hoge Diary"
#
# a(key, option_or_name = "", name = nil)
#   Use dictionary file. You need to create the dictionary 
#   file with a CGI.
#   a "home"
#   a "home", "20020329.html", "Here"
#
# a("name|key:option")
#   Use dictionary file. You need to create the dictionary 
#   file with a CGI.
#
#   a "key"
#   a "key:20020329.html"
#   a "key:20020329.html|Here"
#   a "Hoge Diary|http://www.hoge.com/diary/"
#   a "Hoge Diary|20020201.html#p01"  #=> Same as "my" plugin
#
# 2. Dictionary file
# You can edit the dictionary file from "Preferences".
#
# 3. Documents
# See URLs below for more details.
#   http://ponx.s5.xrea.com/hiki/a.rb.html (English) 
#   http://ponx.s5.xrea.com/hiki/ja/a.rb.html (Japanese) 
#
# Copyright (c) 2002-2004 MUTOH Masao <mutoh@highway.ne.jp>
# You can redistribute it and/or modify it under GPL2.
#

# Resources
unless @resource_loaded then
	def a_conf_label; "アンカー自動生成プラグイン辞書ファイル編集"; end
	def a_conf_explain; "<p>1行で1つのアンカーになります。フォーマットは、キー URL 名称です。各項目は空白で区切ります。名称は省略可能です。省略した場合はキーが名称として使われます。</p><p>例： bibo http://ponx.s5.xrea.com/bibo/ Linuxビボ〜ろく</p>"; end
end
def a_conf_cols; '70%'; end
def a_conf_rows; 20; end

A_REG_PIPE = /\|/
A_REG_COLON = /\:/
A_REG_URL = /:\/\//
A_REG_CHARSET = /utf8|euc|sjis|jis/
A_REG_CHARSET2 = /euc|sjis|jis/
A_REG_MY = /^\d{8}/

if @options and @options["a.path"]
	a_path = @options["a.path"]
else
	a_path = File.join(@cache_path, "a.dat")
end

@a_anchors = Hash.new
if FileTest::exist?(a_path)
	open(a_path) do |file|
		file.each_line do |line|
			key, baseurl, *data = line.split(/\s+/)
			if data.last =~ A_REG_CHARSET
				charset = data.pop
			else
				charset = ""
			end
			@a_anchors[key] = [baseurl, data.join(" "), charset]
		end
	end
end

def a_separate(word)
	if A_REG_PIPE =~ word
		name, data = $`, $'
	else
		name, data = nil, word
	end

	option = nil
	if data =~ A_REG_URL
		key = data
	elsif data =~ A_REG_COLON
		key, option = $`, $'
	else
		key = data #Error pattern
	end
	[key, option, name]
end

def a_convert_charset(option, charset)
	return "" unless option
	return option unless charset
	if charset =~ A_REG_CHARSET2
		ret = if String.method_defined?(:encode)
					option.encode(charset == 'jis' ? 'ISO-2022-JP' : charset)
				else
					require 'nkf'
					NKF::nkf("-#{charset[0].chr}", option)
				end
	else
		ret = option
	end
	ret
end

def a_anchor(key)
	data = @a_anchors[key]
	if data
		data.collect{|v| v ? v.dup : nil}
	else
		[nil, nil, nil]
	end
end

def a(key, option_or_name = nil, name = nil, charset = nil)
	url, value, cset = a_anchor(key)
	if url.nil?
		key, option, name = a_separate(key)
		url, value, cset = a_anchor(key)
		option_or_name = option unless option_or_name;
	end
	charset = cset unless charset

	value = key if value == ""

	if url.nil?
		url = key
		if name
			value = name
			url += u(a_convert_charset(option_or_name, charset))
		elsif option_or_name
			value = option_or_name
		else
			value = key
		end
	else
		url += u(a_convert_charset(option_or_name, charset))
		value = name if name
	end

   if key =~ A_REG_MY
      option_or_name = key unless option_or_name
      return my(option_or_name, name)
   end

	if @options["a.tlink"]
		if defined?(tlink)
			url.untaint
 			result = tlink(url, value)
		else
			result = "tlink is not available."
		end
	else
		result = %Q[<a href="#{h url}">#{value}</a>]
	end
	result
end

def navi_a(name = "a.rb conf")
	"<span class=\"adminmenu\"><a href=\"a_conf.rb\">#{name}</a></span>\n"
end

def a_conf_html(data)
%Q[
#{a_conf_explain}
<p><textarea name="anchor_plugin_data" cols="#{a_conf_cols}" rows="#{a_conf_rows}">#{h data}</textarea></p>
]
end

add_conf_proc( 'a_conf', a_conf_label ) do
  data = ""
  if FileTest.exist?( a_path )
    open( a_path, "r" ) do |i|
      data = i.readlines.join
    end
  end

  if @mode == 'saveconf'
    if @cgi['anchor_plugin_data']
      if FileTest.exist?( a_path )
        open( a_path, "r" ) do |i|
          open( a_path + "~", "w" ) do |o|
            o.print i.readlines
          end
        end
      end

      open( a_path, 'w' ) do |o|
        @cgi["anchor_plugin_data"].lines.each do |v|
          v.split(/\n/).each do |line|
            o.print line, "\n" if line =~ /\w/
          end
        end
      end
      data = @cgi["anchor_plugin_data"]

    end
  end

  a_conf_html(data)
end

# Local Variables:
# mode: ruby
# indent-tabs-mode: t
# tab-width: 3
# ruby-indent-level: 3
# End: