moving...

# $Id: util.rb,v 1.44 2005/12/25 07:03:06 yanagita Exp $ # Copyright (C) 2002-2003 TAKEUCHI Hitoshi require 'nkf' require 'cgi' autoload( :Document, 'docdiff' ) autoload( :Diff, 'docdiff' ) class String def to_euc NKF::nkf('-m0 -e', self) end def to_sjis NKF::nkf('-m0 -s', self) end def to_jis NKF::nkf('-m0 -j', self) end def escape CGI::escape(self) end def unescape CGI::unescape(self) end def escapeHTML CGI::escapeHTML(self) end def unescapeHTML CGI::unescapeHTML(self) end def sanitize self end end class Hash alias :key :index unless method_defined?(:key) end module Hiki class PluginException < Exception; end module Util def plugin_error( method, e ) msg = "#{e.class} (#{e.message.escapeHTML}): #{method.escapeHTML}
" msg << "#{e.backtrace.join("
\n")}" if @conf.plugin_debug msg end def cmdstr( cmd, param ) "?c=#{cmd};#{param}" end def title( s ) CGI::escapeHTML( "#{@conf.site_name} - #{s}" ) end def view_title( s ) %Q!#{s.escapeHTML}! end def format_date( tm ) tm.strftime(@conf.msg_time_format).sub(/#DAY#/, "(#{@conf.msg_day[tm.wday]})") end def get_common_data( db, plugin, conf ) data = Hash::new data[:author_name] = conf.author_name data[:view_style] = conf.use_sidebar ? CGI::escapeHTML( conf.main_class ) : 'hiki' # for tDiary theme data[:cgi_name] = conf.cgi_name if conf.use_sidebar t = db.load_cache( conf.side_menu ) unless t m = db.load( conf.side_menu ) || '' parser = conf.parser.new( conf ) t = parser.parse( m ) db.save_cache( conf.side_menu, t ) end f = conf.formatter.new( t, db, plugin, conf, 's' ) data[:sidebar] = f.to_s data[:main_class] = conf.main_class data[:sidebar_class] = CGI::escapeHTML( conf.sidebar_class ) else data[:sidebar] = nil end data end def word_diff( src, dst, digest = false ) src_doc = Document.new( src, 'EUC-JP', CharString.guess_eol($/) ) dst_doc = Document.new( dst, 'EUC-JP', CharString.guess_eol($/) ) diff = compare_by_line_word( src_doc, dst_doc ) overriding_tags = { :start_common => '', :end_common => '', :start_del => '~~', :end_del => '~~', :start_add => '', :end_add => '', :start_before_change => '~~', :end_before_change => '~~', :start_after_change => '', :end_after_change => '', } if digest return View.new( diff, src.encoding, src.eol ).to_html_digest(overriding_tags, false).to_s.gsub( %r|
|, '' ).gsub( %r|\n|, "\n" ) else return View.new( diff, src.encoding, src.eol ).to_html(overriding_tags, false).to_s.gsub( %r|
|, '' ).gsub( %r|\n|, "\n" ) end end def word_diff_text( src, dst, digest = false ) src_doc = Document.new( src, 'EUC-JP' ) dst_doc = Document.new( dst, 'EUC-JP' ) diff = compare_by_line_word( src_doc, dst_doc ) if digest return View.new( diff, src.encoding, src.eol ).to_wdiff_digest({}, false).join.gsub( %r|\n\+\}|, "+}\n" ) else return View.new( diff, src.encoding, src.eol ).to_wdiff({}, false).join.gsub( %r|\n\+\}|, "+}\n" ) end end def unified_diff( src, dst, context_lines = 3 ) return Diff.new(src.to_a, dst.to_a).ses.unidiff( '', context_lines ) end def redirect(cgi, url, cookies = nil) url.sub!(%r|/\./|, '/') header = {} header['cookie'] = cookies if cookies header['type'] = 'text/html' print cgi.header(header) print %Q[ moving... Wait or Click here! ] end def sendmail(subject, body) require 'net/smtp' require 'time' if @conf.mail && !@conf.mail.empty? && @conf.smtp_server Net::SMTP.start(@conf.smtp_server, 25) do |smtp| from_addr = @conf.mail_from ? @conf.mail_from : @conf.mail[0] from_addr.untaint to_addrs = @conf.mail to_addrs.each{|a| a.untaint} smtp.send_mail <= 1.8.2, or install either uconv or rbuconv." end return Uconv.euctou8(str) end end def utf8_to_euc(str) if NKF::const_defined?(:UTF8) return NKF::nkf('-m0 -e', str) else begin require 'uconv' rescue LoadError raise "Please update to Ruby >= 1.8.2, or install either uconv or rbuconv." end return Uconv.u8toeuc(str) end end def compare_by_line(doc1, doc2) Difference.new(doc1.split_to_line, doc2.split_to_line) end def compare_by_line_word(doc1, doc2) lines = compare_by_line(doc1, doc2) words = Difference.new lines.each{|line| if line.first == :change_elt before_change = Document.new(line[1].to_s, doc1.encoding, doc1.eol) after_change = Document.new(line[2].to_s, doc2.encoding, doc2.eol) Difference.new(before_change.split_to_word, after_change.split_to_word).each{|word| words << word } else # :common_elt_elt, :del_elt, or :add_elt words << line end } words end end end