[svn] added lodgeit sourcecode

pastebin/clientlib/lodgeit.rb

@@ -0,0 +1,220 @@
+#
+# lodgeit.rb
+#
+# Copyright (C) 2006  Armin Ronacher
+#
+# Author: Armin Ronacher
+# License: GNU GPL
+
+require 'xmlrpc/client'
+
+
+# == LodgeIt API
+#
+# This class provides access to the lodge it pastebin
+# at http://paste.pocoo.org/
+#
+# == Examples
+#
+# === Basic Queries
+#
+# Example #1: Create LodgeIt instance
+#
+#     require 'lodgeit'
+#     a = LodgeIt.new
+#
+# Example #2: Query LodgeIt
+#
+#     puts a.paste_count
+#     puts a.private_count
+#
+# The latter should output the total count of pastes in the
+# lodgeit pastebin, the latter the number of private pastes.
+class LodgeIt
+
+  PASTEBIN_URL = 'http://paste.pocoo.org/'
+  SERVICE_URL = "#{PASTEBIN_URL}xmlrpc/"
+
+  def initialize
+    @service = XMLRPC::Client.new2(SERVICE_URL)
+    @_languages = nil
+  end
+
+  def inspect
+    '#<LodgeIt>'
+  end
+
+  # Number of pastes
+  def paste_count
+    @service.call('pastes.countPastes')
+  end
+
+  # number of private pastes
+  def private_count
+    @service.call('pastes.countPrivate')
+  end
+
+  # number of public pastes
+  def public_count
+    @service.call('pastes.countPublic')
+  end
+
+  # hash of supported languages
+  def languages
+    if @_languages.nil?
+      h = Hash.new
+      @service.call('pastes.getLanguages').each do |key, value|
+        h[key.to_sym] = value
+      end
+      @_languages = h
+    end
+    @_languages
+  end
+
+  # this method checks if a language exists
+  def language_exists? alias_
+    rv = self.get_name_by_alias(alias_.to_s)
+    not rv.nil?
+  end
+
+  # get the alias for a filename
+  def get_alias_for_filename filename
+    rv = @service.call('pastes.getAliasForFilename', filename)
+    (rv.empty?) ? nil : rv
+  end
+
+  # get the alias for a mimetype
+  def get_alias_for_mimetype mimetype
+    rv = @service.call('pastes.getAliasForMimetype', mimetype)
+    (rv.empty?) ? nil : rv
+  end
+
+  # get the name for an alias
+  def get_name_by_alias alias_
+    rv = @service.call('pastes.getNameByAlias', alias_)
+    (rv.empty?) ? nil : rv
+  end
+
+  # return the paste "uid"
+  def get_paste uid
+    rv = @service.call('pastes.getPaste', uid)
+    if not rv
+      return nil
+    end
+    LodgeIt::Paste.new(self, rv)
+  end
+
+  # return the last "n" pastes
+  def get_recent_pastes n
+    @service.call('pastes.getRecent', n).map do |data|
+      LodgeIt::Paste.new(self, data)
+    end
+  end
+
+  # return the most recent paste
+  def get_recent_paste
+    self.get_recent_pastes(1).first
+  end
+
+  # return all pastes for a given tag name
+  def get_pastes_for_tag tag
+    @service.call('pastes.getPastesForTag', tag).map do |data|
+      LodgeIt::Paste.new(self, data)
+    end
+  end
+
+  # return the url or a paste
+  def get_paste_url uid
+    rv = @service.call('pastes.getURL', uid)
+    (rv.empty?) ? nil : rv
+  end
+
+  # create a new paste
+  def new_paste code, language='text', private_=false, title='Untitled',
+                author='anonymous', tags=[]
+    if language != 'text' and not self.language_exists(language)
+      raise AttributeError, "unknown language '#{language}'"
+    end
+    rv = @service.call('pastes.newPaste', language, code, private_,
+                       title, author, tags)
+    if rv == 0
+      return nil
+    end
+    Paste.new(self, rv['uid'])
+  end
+
+  # check if a file exists
+  def style_exists? style
+    @service.call('styles.styleExists', style.to_s)
+  end
+
+  # return a list of supported styles
+  def get_style_list
+    @service.call('styles.getStyleList').map { |x| x.to_sym }
+  end
+
+  # return the css file of a name or nil if the style does
+  # not exist. If prefix is given, all css definitions will
+  # be prefixed with it (eg: "div.syntax")
+  def get_style style, prefix=''
+    rv = @service.call('styles.getStyle', style, prefix)
+    (rv.empty?) ? nil : rv
+  end
+
+  # return a tag cloud. The return values is a hash with
+  # the following keys:
+  #
+  #   name      name of the tag
+  #   size      size of the tag in pixels
+  #   count     number of pastes tagged with this tag
+  def get_tag_cloud
+    @service.call('tags.getTagCloud')
+  end
+
+
+  # == Paste
+  #
+  # This class represents a paste. You should not create instances
+  # of this class yourself.
+  class Paste
+
+    attr_reader(:uid, :title, :author, :private, :pub_date,
+                :code, :parsed_code, :language, :language_name,
+                :url, :tags)
+    
+    def initialize agent, data
+      @agent = agent
+      @uid = data['uid']
+      @title = data['title']
+      @author = data['author']
+      @private = data['private'] || false
+      @pub_date = Time.at(data['pub_date'])
+      @code = data['code']
+      @parsed_code = data['parsed_code']
+      @language = data['language']
+      @language_name = data['language_name']
+      @url = data['url']
+      @tags = data['tags']
+      @reply_to = (data['reply_to'].empty?) ? nil : data['reply_to']
+      
+      # used as cache for reply_to
+      @_reply_to = nil
+    end
+
+    def inspect
+      "#<LodgeIt::Paste '#{@uid}'>"
+    end
+
+    def reply_to
+      if not @reply_to.nil?
+        if not @_reply_to
+          @_reply_to = @agent.get_paste(@reply_to)
+        end
+        return @_reply_to
+      end
+      nil
+    end
+
+  end
+
+end

pastebin/lodgeit.py

@@ -0,0 +1,299 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+"""
+    LodgeIt!
+    ~~~~~~~~
+
+    A script that pastes stuff into the lodgeit pastebin on
+    paste.pocoo.org.
+
+    .lodgeitrc / _lodgeitrc
+    -----------------------
+
+    Under UNIX create a file called ``~/.lodgerc``, under Windows
+    create a file ``%APPDATA%/_lodgerc`` to override defaults::
+
+        author=Your Name
+        language=default_language
+        private=true/false
+        clipboard=true/false
+        open_browser=true/false
+        encoding=fallback_charset
+
+    :authors: 2006 Armin Ronacher <armin.ronacher@active-4.com>,
+              2006 Matt Good <matt@matt-good.net>,
+              2005 Raphael Slinckx <raphael@slinckx.net>
+"""
+import os
+import sys
+
+
+SCRIPT_NAME = os.path.basename(sys.argv[0])
+VERSION = '0.1'
+SERVICE_URL = 'http://paste.pocoo.org/xmlrpc/'
+SETTING_KEYS = ['author', 'title', 'language', 'private', 'clipboard',
+                'open_browser']
+
+
+def fail(msg, code):
+    print >> sys.stderr, 'ERROR: %s' % msg
+    sys.exit(code)
+
+
+def load_default_settings():
+    """Load the defaults from the lodgeitrc file."""
+    settings = {
+        'author':       None,
+        'language':     None,
+        'private':      False,
+        'clipboard':    True,
+        'open_browser': False,
+        'encoding':     'iso-8859-15'
+    }
+    rcfile = None
+    if os.name == 'posix':
+        rcfile = os.path.expanduser('~/.lodgeitrc')
+    elif os.name == 'nt' and 'APPDATA' in os.environ:
+        rcfile = os.path.expandvars(r'$APPDATA\_lodgeitrc')
+    if rcfile:
+        try:
+            f = open(rcfile)
+            for line in f:
+                if line.strip()[:1] in '#;':
+                    continue
+                p = line.split('=', 1)
+                if len(p) == 2:
+                    key = p[0].strip().lower()
+                    if key in settings:
+                        if key in ('private', 'clipboard', 'open_browser'):
+                            settings[key] = p[1].strip().lower() in \
+                                            ('true', '1', 'on', 'yes')
+                        else:
+                            settings[key] = p[1].strip()
+            f.close()
+        except IOError:
+            pass
+    settings['tags'] = []
+    settings['title'] = None
+    return settings
+
+
+def make_utf8(text, encoding):
+    """Convert a text to utf-8"""
+    try:
+        u = unicode(text, 'utf-8')
+        uenc = 'utf-8'
+    except UnicodeError:
+        try:
+            u = unicode(text, encoding)
+            uenc = 'utf-8'
+        except UnicodeError:
+            u = unicode(text, 'iso-8859-15', 'ignore')
+            uenc = 'iso-8859-15'
+    try:
+        import chardet
+    except ImportError:
+        return u.encode('utf-8')
+    d = chardet.detect(text)
+    if d['encoding'] == uenc:
+        return u.encode('utf-8')
+    return unicode(text, d['encoding'], 'ignore').encode('utf-8')
+
+
+def get_xmlrpc_service():
+    global _xmlrpc_service
+    import xmlrpclib
+    try:
+        _xmlrpc_service
+    except NameError:
+        try:
+            _xmlrpc_service = xmlrpclib.ServerProxy(SERVICE_URL)
+        except:
+            fail('Could not connect to Pastebin', -1)
+    return _xmlrpc_service
+
+
+def copy_url(url):
+    """Copy the url into the clipboard."""
+    try:
+        import win32clipboard
+        import win32con
+    except ImportError:
+        try:
+            import pygtk
+            pygtk.require('2.0')
+            import gtk
+            import gobject
+        except ImportError:
+            return
+        gtk.clipboard_get(gtk.gdk.SELECTION_CLIPBOARD).set_text(url)
+        gobject.idle_add(gtk.main_quit)
+        gtk.main()
+    else:
+        win32clipboard.OpenClipboard()
+        win32clipboard.EmptyClipboard()
+        win32clipboard.SetClipboardText(url)
+        win32clipboard.CloseClipboard()
+
+
+def open_webbrowser(url):
+    """Open a new browser window."""
+    import webbrowser
+    webbrowser.open(url)
+
+
+def get_unix_username():
+    """Return the current unix username"""
+    import getpass
+    return getpass.getuser()
+
+
+def language_exists(language):
+    """Check if a language alias exists."""
+    xmlrpc = get_xmlrpc_service()
+    return bool(xmlrpc.pastes.getNameByAlias(language))
+
+
+def guess_language(data, filename):
+    """Guess the language for a given data."""
+    xmlrpc = get_xmlrpc_service()
+    try:
+        import gnomevfs
+    except ImportError:
+        pass
+    else:
+        mimes = [gnomevfs.get_mime_type_for_data(data)]
+        if filename:
+            mimes.append(gnomevfs.get_mime_type(os.path.abspath(filename)))
+        for mime in mimes:
+            alias = xmlrpc.pastes.getAliasForMimetype(mime)
+            if alias and alias != 'text':
+                return alias
+    if filename:
+        alias = xmlrpc.pastes.getAliasForFilename(filename)
+        if alias:
+            return alias
+    return 'text'
+
+
+def print_languages():
+    xmlrpc = get_xmlrpc_service()
+    languages = xmlrpc.pastes.getLanguages()
+    languages.sort(lambda a, b: cmp(a[1].lower(), b[1].lower()))
+    print 'Supported Languages:'
+    for alias, name in languages:
+        print '    %-30s%s' % (alias, name)
+
+
+def download_paste(uid):
+    xmlrpc = get_xmlrpc_service()
+    paste = xmlrpc.pastes.getPaste(uid)
+    if not paste:
+        fail('Paste "%s" does not exist' % uid, 5)
+    print paste['code']
+
+
+def create_paste(code, title, author, language, private, tags):
+    xmlrpc = get_xmlrpc_service()
+    rv = xmlrpc.pastes.newPaste(language, code, private, title, author, tags)
+    if not rv:
+        fail('Could not commit paste. Something went wrong', 4)
+    return rv['url']
+
+
+if __name__ == '__main__':
+    # parse command line
+    from optparse import OptionParser
+    parser = OptionParser()
+
+    settings = load_default_settings()
+
+    parser.add_option('-v', '--version', action='store_true',
+                      help='Print script version')
+    parser.add_option('-t', '--title',
+                      help='Title of the paste (default is FILE if given)')
+    parser.add_option('-a', '--author', default=settings['author'],
+                      help='Name of the author (default is UNIX username)')
+    parser.add_option('-l', '--language', default=settings['language'],
+                      help='Used syntax highlighter for the file')
+    parser.add_option('-p', '--private', default=settings['private'],
+                      action='store_true', help='Paste as private')
+    parser.add_option('-e', '--encoding', default=settings['encoding'],
+                      help='Specify the encoding of a file (default is '
+                           'utf-8 or guessing if available)')
+    parser.add_option('--no-clipboard', dest='clipboard',
+                      action='store_false',
+                      default=settings['clipboard'],
+                      help="Don't copy the url into the clipboard")
+    parser.add_option('--open-browser', dest='open_browser',
+                      action='store_true',
+                      default=settings['open_browser'],
+                      help='Open the paste in a web browser')
+    parser.add_option('--tags', help='List of comma separated tags')
+    parser.add_option('--languages', action='store_true', default=False,
+                      help='Retrieve a list of supported languages')
+    parser.add_option('--download', metavar='UID',
+                      help='Download a given paste')
+
+    opts, args = parser.parse_args()
+
+    if len(args) > 1:
+        fail('Can only paste one file', 1)
+
+    # System Version
+    if opts.version:
+        print '%s: version %s' % (SCRIPT_NAME, VERSION)
+        sys.exit()
+    
+    # Languages
+    elif opts.languages:
+        print_languages()
+        sys.exit()
+
+    # Download Paste
+    elif opts.download:
+        download_paste(opts.download)
+        sys.exit()
+
+    if opts.tags:
+        opts.tags = [t.strip() for t in opts.tags.split(',')]
+    else:
+        opts.tags = []
+ 
+    # check language if given
+    if opts.language and not language_exists(opts.language):
+        fail('Language %s is not supported', 3)
+
+    # load file
+    try:
+        if args:
+            f = file(args[0], 'r')
+        else:
+            f = sys.stdin
+        data = f.read()
+        f.close()
+    except Exception, msg:
+        fail('Error while reading the file: %s' % msg, 2)
+    if not data.strip():
+        fail('Aborted, paste file was empty', 4)
+
+    # fill with default settings
+    if not opts.author:
+        opts.author = get_unix_username()
+    if not opts.title:
+        if args:
+            opts.title = args[0]
+        else:
+            opts.title = ''
+    if not opts.language:
+        opts.language = guess_language(data, args and args[0] or None)
+
+    # create paste
+    code = make_utf8(data, opts.encoding)
+    url = create_paste(code, opts.title, opts.author, opts.language,
+                       opts.private, opts.tags)
+    print url
+    if opts.open_browser:
+        open_webbrowser(url)
+    if opts.clipboard:
+        copy_url(url)

pastebin/manage.py

@@ -0,0 +1,11 @@
+#!/usr/bin/env python
+from django.core.management import execute_manager
+try:
+    import settings # Assumed to be in the same directory.
+except ImportError:
+    import sys
+    sys.stderr.write("Error: Can't find the file 'settings.py' in the directory containing %r. It appears you've customized things.\nYou'll have to run django-admin.py, passing it your settings module.\n(If the file settings.py does indeed exist, it's causing an ImportError somehow.)\n" % __file__)
+    sys.exit(1)
+
+if __name__ == "__main__":
+    execute_manager(settings)

pastebin/media/css/style.css

@@ -0,0 +1,311 @@
+body {
+    background-color: #919191;
+    font-family: 'Verdana', 'Bitstream Vera Sans', sans-serif;
+    font-size: 13px;
+    margin: 0;
+    padding: 0;
+}
+
+a {
+    color: #19476D;
+}
+
+a:hover {
+    color: #BA832B;
+}
+
+input, select {
+    border: 1px solid #aaa;
+    font-family: 'Verdana', 'Bitstream Vera Sans', sans-serif;
+    font-size: 13px;
+}
+
+input:focus {
+    border: 1px solid #BA832B;
+}
+
+textarea {
+    width: 100%;
+    height: 300px;
+    border: 1px solid #aaa;
+    font-family: 'Bitstream Vera Sans Mono', 'Courier New', monospace;
+    font-size: 13px;
+}
+
+textarea:focus {
+    border: 1px solid #BA832B;
+}
+
+div.action {
+    margin: 10px 0 0 0;
+    border-top: 1px dashed #aaa;
+    padding: 10px;
+    text-align: center;
+}
+
+div.header {
+    margin: 0;
+    height: 50px;
+    border-bottom: 4px solid #2B7ABA;
+    background-color: #19476D;
+}
+
+div.header h1 {
+    margin: 0;
+    padding: 0 0 0 10px;
+    line-height: 50px;
+    float: left;
+}
+
+div.header h1 a {
+    font-family: 'Helvetica', 'Arial', sans-serif;
+    font-size: 30px;
+    color: white;
+    text-decoration: none;
+}
+
+div.header ul {
+    margin: 0;
+    padding: 5px 10px 0 0;
+    float: right;
+    list-style: none;
+}
+
+div.header ul li {
+    float: left;
+    font-family: 'Helvetica', 'Arial', sans-serif;
+    font-size: 14px;
+}
+
+div.header ul li a {
+    display: block;
+    padding: 5px;
+    color: white;
+    text-decoration: none;
+    font-weight: bold;
+}
+
+div.header ul li a:hover {
+    color: #2B7ABA;
+    background-color: white;
+}
+
+div.contentwrapper {
+    padding: 10px;
+}
+
+div.content {
+    margin: 0 0 20px 0;
+    float: left;
+    width: 75%;
+    background-color: white;
+    border-right: 3px solid #777;
+    border-bottom: 3px solid #777;
+}
+
+div.content h2 {
+    margin: 0 0 10px 0;
+    padding: 0;
+    color: #19476D;
+    font-size: 30px;
+}
+
+div.content h3 {
+    margin: 15px 0 5px 0;
+    padding: 0;
+    font-size: 20px;
+}
+
+div.content p {
+    margin: 8px 0 8px 0;
+    padding: 0;
+}
+
+div.content dl dt {
+    font-weight: bold;
+}
+div.content dl dd {
+    margin: 1px 0 3px 35px;
+}
+
+div.sidebar {
+    width: 22%;
+    float: right;
+    border-left: 3px solid #222;
+    border-bottom: 3px solid #222;
+    background-color: #444;
+}
+
+div.sidebar a {
+    color: #BA832B;
+}
+div.sidebar a:hover {
+    color: white;
+}
+
+div.sidebar h3 {
+    margin: 0;
+    padding: 3px;
+    background-color: #6E6E6E;
+    color: #ddd;
+    font-size: 17px;
+    font-family: 'Helvetica', 'Arial', sans-serif;
+    letter-spacing: 2px;
+}
+
+div.sidebar form,
+div.sidebar ul,
+div.sidebar dl,
+div.sidebar div.tagcloud {
+    margin: 5px 0 20px 0;
+    padding: 0;
+}
+
+div.sidebar dl {
+    color: white;
+}
+div.sidebar dl dt {
+    margin: 0;
+    padding: 0;
+    font-weight: bold;
+    color: #2B7ABA;
+}
+div.sidebar dl dd {
+    margin: 2px 0 3px 30px;
+    padding: 0;
+}
+
+div.tagcloud a {
+    text-decoration: none;
+    padding: 3px;
+}
+
+div.sidebar ul {
+    color: white;
+    margin-left: 25px;
+}
+
+div.sidebar select {
+    color: white;
+    background-color: #333;
+    width: 100%;
+}
+
+div.syntax,
+div.plain {
+    padding: 10px;
+    border: 1px solid #aaa;
+    overflow: auto;
+}
+div.syntax pre,
+div.plain pre {
+    margin: 0;
+    padding: 0;
+    font-family: 'Bitstream Vera Sans Mono', 'Courier New', monospace;
+    font-size: 13px;
+}
+div.syntax td.linenos,
+div.plain td.linenos {
+    padding: 0 20px 0 0;
+    opacity: 0.5;
+}
+
+div.autocomplete {
+    border: 1px solid #ccc;
+    background-color: #f2f2f2;
+}
+
+div.autocomplete ul {
+    list-style: none;
+    margin: 0;
+    padding: 0;
+}
+
+div.autocomplete ul li {
+    margin: 0;
+    padding: 4px;
+    color: #19476D;
+}
+
+div.autocomplete ul li.selected {
+    background-color: #BA832B;
+    color: white;
+    font-weight: bold;
+}
+
+div.pastethread {
+    margin: -15px 0 15px 20px;
+    padding: 5px;
+    border: 2px solid #777;
+    background-color: #333;
+}
+
+div.pastethread ul {
+    margin: 0;
+    padding: 0;
+    list-style: none;
+}
+
+div.pastethread ul li {
+    margin: 0;
+    padding: 0;
+}
+
+li.paste_summary div.syntax {
+    padding: 6px;
+}
+li.paste_summary a.detail {
+    color: black;
+}
+li.paste_summary a.detail:hover div.syntax {
+    border-color: #BA832B;
+}
+li.paste_summary div.syntax pre {
+    font-size: 11px;
+}
+
+table.diff {
+    border-collapse: collapse;
+    border: none;
+    width: 100%;
+    border: 1px solid #111;
+}
+
+table.diff th {
+    padding: 5px;
+    background-color: #444;
+    color: white;
+}
+
+table.diff td {
+    font-family: 'Bitstream Vera Sans Mono', 'Courier New', sans-serif;
+    font-size: 9px;
+}
+
+table.diff td.diff_next {
+    background-color: #eee;
+    padding: 0 3px 0 3px;
+}
+
+table.diff td.diff_header {
+    padding: 2px;
+    background-color: #555;
+    color: white;
+}
+
+table.diff td.diff_data {
+    padding: 0 5px 0 5px;
+    white-space: pre;
+}
+
+table.diff .diff_sub {
+    background-color: #fbc2c2;
+}
+
+table.diff .diff_add {
+    background-color: #9bd29b;
+}
+
+table.diff .diff_chg {
+    background-color: #decba6;
+}

pastebin/media/js/builder.js

@@ -0,0 +1,119 @@
+// script.aculo.us builder.js v1.6.4, Wed Sep 06 11:30:58 CEST 2006
+
+// Copyright (c) 2005 Thomas Fuchs (http://script.aculo.us, http://mir.aculo.us)
+//
+// See scriptaculous.js for full license.
+
+var Builder = {
+  NODEMAP: {
+    AREA: 'map',
+    CAPTION: 'table',
+    COL: 'table',
+    COLGROUP: 'table',
+    LEGEND: 'fieldset',
+    OPTGROUP: 'select',
+    OPTION: 'select',
+    PARAM: 'object',
+    TBODY: 'table',
+    TD: 'table',
+    TFOOT: 'table',
+    TH: 'table',
+    THEAD: 'table',
+    TR: 'table'
+  },
+  // note: For Firefox < 1.5, OPTION and OPTGROUP tags are currently broken,
+  //       due to a Firefox bug
+  node: function(elementName) {
+    elementName = elementName.toUpperCase();
+    
+    // try innerHTML approach
+    var parentTag = this.NODEMAP[elementName] || 'div';
+    var parentElement = document.createElement(parentTag);
+    try { // prevent IE "feature": http://dev.rubyonrails.org/ticket/2707
+      parentElement.innerHTML = "<" + elementName + "></" + elementName + ">";
+    } catch(e) {}
+    var element = parentElement.firstChild || null;
+      
+    // see if browser added wrapping tags
+    if(element && (element.tagName != elementName))
+      element = element.getElementsByTagName(elementName)[0];
+    
+    // fallback to createElement approach
+    if(!element) element = document.createElement(elementName);
+    
+    // abort if nothing could be created
+    if(!element) return;
+
+    // attributes (or text)
+    if(arguments[1])
+      if(this._isStringOrNumber(arguments[1]) ||
+        (arguments[1] instanceof Array)) {
+          this._children(element, arguments[1]);
+        } else {
+          var attrs = this._attributes(arguments[1]);
+          if(attrs.length) {
+            try { // prevent IE "feature": http://dev.rubyonrails.org/ticket/2707
+              parentElement.innerHTML = "<" +elementName + " " +
+                attrs + "></" + elementName + ">";
+            } catch(e) {}
+            element = parentElement.firstChild || null;
+            // workaround firefox 1.0.X bug
+            if(!element) {
+              element = document.createElement(elementName);
+              for(attr in arguments[1]) 
+                element[attr == 'class' ? 'className' : attr] = arguments[1][attr];
+            }
+            if(element.tagName != elementName)
+              element = parentElement.getElementsByTagName(elementName)[0];
+            }
+        } 
+
+    // text, or array of children
+    if(arguments[2])
+      this._children(element, arguments[2]);
+
+     return element;
+  },
+  _text: function(text) {
+     return document.createTextNode(text);
+  },
+  _attributes: function(attributes) {
+    var attrs = [];
+    for(attribute in attributes)
+      attrs.push((attribute=='className' ? 'class' : attribute) +
+          '="' + attributes[attribute].toString().escapeHTML() + '"');
+    return attrs.join(" ");
+  },
+  _children: function(element, children) {
+    if(typeof children=='object') { // array can hold nodes and text
+      children.flatten().each( function(e) {
+        if(typeof e=='object')
+          element.appendChild(e)
+        else
+          if(Builder._isStringOrNumber(e))
+            element.appendChild(Builder._text(e));
+      });
+    } else
+      if(Builder._isStringOrNumber(children)) 
+         element.appendChild(Builder._text(children));
+  },
+  _isStringOrNumber: function(param) {
+    return(typeof param=='string' || typeof param=='number');
+  },
+  dump: function(scope) { 
+    if(typeof scope != 'object' && typeof scope != 'function') scope = window; //global scope 
+  
+    var tags = ("A ABBR ACRONYM ADDRESS APPLET AREA B BASE BASEFONT BDO BIG BLOCKQUOTE BODY " +
+      "BR BUTTON CAPTION CENTER CITE CODE COL COLGROUP DD DEL DFN DIR DIV DL DT EM FIELDSET " +
+      "FONT FORM FRAME FRAMESET H1 H2 H3 H4 H5 H6 HEAD HR HTML I IFRAME IMG INPUT INS ISINDEX "+
+      "KBD LABEL LEGEND LI LINK MAP MENU META NOFRAMES NOSCRIPT OBJECT OL OPTGROUP OPTION P "+
+      "PARAM PRE Q S SAMP SCRIPT SELECT SMALL SPAN STRIKE STRONG STYLE SUB SUP TABLE TBODY TD "+
+      "TEXTAREA TFOOT TH THEAD TITLE TR TT U UL VAR").split(/\s+/);
+  
+    tags.each( function(tag){ 
+      scope[tag] = function() { 
+        return Builder.node.apply(Builder, [tag].concat($A(arguments)));  
+      } 
+    });
+  }
+}

pastebin/media/js/controls.js

@@ -0,0 +1,833 @@
+// script.aculo.us controls.js v1.6.4, Wed Sep 06 11:30:58 CEST 2006
+
+// Copyright (c) 2005 Thomas Fuchs (http://script.aculo.us, http://mir.aculo.us)
+//           (c) 2005 Ivan Krstic (http://blogs.law.harvard.edu/ivan)
+//           (c) 2005 Jon Tirsen (http://www.tirsen.com)
+// Contributors:
+//  Richard Livsey
+//  Rahul Bhargava
+//  Rob Wills
+// 
+// See scriptaculous.js for full license.
+
+// Autocompleter.Base handles all the autocompletion functionality 
+// that's independent of the data source for autocompletion. This
+// includes drawing the autocompletion menu, observing keyboard
+// and mouse events, and similar.
+//
+// Specific autocompleters need to provide, at the very least, 
+// a getUpdatedChoices function that will be invoked every time
+// the text inside the monitored textbox changes. This method 
+// should get the text for which to provide autocompletion by
+// invoking this.getToken(), NOT by directly accessing
+// this.element.value. This is to allow incremental tokenized
+// autocompletion. Specific auto-completion logic (AJAX, etc)
+// belongs in getUpdatedChoices.
+//
+// Tokenized incremental autocompletion is enabled automatically
+// when an autocompleter is instantiated with the 'tokens' option
+// in the options parameter, e.g.:
+// new Ajax.Autocompleter('id','upd', '/url/', { tokens: ',' });
+// will incrementally autocomplete with a comma as the token.
+// Additionally, ',' in the above example can be replaced with
+// a token array, e.g. { tokens: [',', '\n'] } which
+// enables autocompletion on multiple tokens. This is most 
+// useful when one of the tokens is \n (a newline), as it 
+// allows smart autocompletion after linebreaks.
+
+if(typeof Effect == 'undefined')
+  throw("controls.js requires including script.aculo.us' effects.js library");
+
+var Autocompleter = {}
+Autocompleter.Base = function() {};
+Autocompleter.Base.prototype = {
+  baseInitialize: function(element, update, options) {
+    this.element     = $(element); 
+    this.update      = $(update);  
+    this.hasFocus    = false; 
+    this.changed     = false; 
+    this.active      = false; 
+    this.index       = 0;     
+    this.entryCount  = 0;
+
+    if(this.setOptions)
+      this.setOptions(options);
+    else
+      this.options = options || {};
+
+    this.options.paramName    = this.options.paramName || this.element.name;
+    this.options.tokens       = this.options.tokens || [];
+    this.options.frequency    = this.options.frequency || 0.4;
+    this.options.minChars     = this.options.minChars || 1;
+    this.options.onShow       = this.options.onShow || 
+      function(element, update){ 
+        if(!update.style.position || update.style.position=='absolute') {
+          update.style.position = 'absolute';
+          Position.clone(element, update, {
+            setHeight: false, 
+            offsetTop: element.offsetHeight
+          });
+        }
+        Effect.Appear(update,{duration:0.15});
+      };
+    this.options.onHide = this.options.onHide || 
+      function(element, update){ new Effect.Fade(update,{duration:0.15}) };
+
+    if(typeof(this.options.tokens) == 'string') 
+      this.options.tokens = new Array(this.options.tokens);
+
+    this.observer = null;
+    
+    this.element.setAttribute('autocomplete','off');
+
+    Element.hide(this.update);
+
+    Event.observe(this.element, "blur", this.onBlur.bindAsEventListener(this));
+    Event.observe(this.element, "keypress", this.onKeyPress.bindAsEventListener(this));
+  },
+
+  show: function() {
+    if(Element.getStyle(this.update, 'display')=='none') this.options.onShow(this.element, this.update);
+    if(!this.iefix && 
+      (navigator.appVersion.indexOf('MSIE')>0) &&
+      (navigator.userAgent.indexOf('Opera')<0) &&
+      (Element.getStyle(this.update, 'position')=='absolute')) {
+      new Insertion.After(this.update, 
+       '<iframe id="' + this.update.id + '_iefix" '+
+       'style="display:none;position:absolute;filter:progid:DXImageTransform.Microsoft.Alpha(opacity=0);" ' +
+       'src="javascript:false;" frameborder="0" scrolling="no"></iframe>');
+      this.iefix = $(this.update.id+'_iefix');
+    }
+    if(this.iefix) setTimeout(this.fixIEOverlapping.bind(this), 50);
+  },
+  
+  fixIEOverlapping: function() {
+    Position.clone(this.update, this.iefix, {setTop:(!this.update.style.height)});
+    this.iefix.style.zIndex = 1;
+    this.update.style.zIndex = 2;
+    Element.show(this.iefix);
+  },
+
+  hide: function() {
+    this.stopIndicator();
+    if(Element.getStyle(this.update, 'display')!='none') this.options.onHide(this.element, this.update);
+    if(this.iefix) Element.hide(this.iefix);
+  },
+
+  startIndicator: function() {
+    if(this.options.indicator) Element.show(this.options.indicator);
+  },
+
+  stopIndicator: function() {
+    if(this.options.indicator) Element.hide(this.options.indicator);
+  },
+
+  onKeyPress: function(event) {
+    if(this.active)
+      switch(event.keyCode) {
+       case Event.KEY_TAB:
+       case Event.KEY_RETURN:
+         this.selectEntry();
+         Event.stop(event);
+       case Event.KEY_ESC:
+         this.hide();
+         this.active = false;
+         Event.stop(event);
+         return;
+       case Event.KEY_LEFT:
+       case Event.KEY_RIGHT:
+         return;
+       case Event.KEY_UP:
+         this.markPrevious();
+         this.render();
+         if(navigator.appVersion.indexOf('AppleWebKit')>0) Event.stop(event);
+         return;
+       case Event.KEY_DOWN:
+         this.markNext();
+         this.render();
+         if(navigator.appVersion.indexOf('AppleWebKit')>0) Event.stop(event);
+         return;
+      }
+     else 
+       if(event.keyCode==Event.KEY_TAB || event.keyCode==Event.KEY_RETURN || 
+         (navigator.appVersion.indexOf('AppleWebKit') > 0 && event.keyCode == 0)) return;
+
+    this.changed = true;
+    this.hasFocus = true;
+
+    if(this.observer) clearTimeout(this.observer);
+      this.observer = 
+        setTimeout(this.onObserverEvent.bind(this), this.options.frequency*1000);
+  },
+
+  activate: function() {
+    this.changed = false;
+    this.hasFocus = true;
+    this.getUpdatedChoices();
+  },
+
+  onHover: function(event) {
+    var element = Event.findElement(event, 'LI');
+    if(this.index != element.autocompleteIndex) 
+    {
+        this.index = element.autocompleteIndex;
+        this.render();
+    }
+    Event.stop(event);
+  },
+  
+  onClick: function(event) {
+    var element = Event.findElement(event, 'LI');
+    this.index = element.autocompleteIndex;
+    this.selectEntry();
+    this.hide();
+  },
+  
+  onBlur: function(event) {
+    // needed to make click events working
+    setTimeout(this.hide.bind(this), 250);
+    this.hasFocus = false;
+    this.active = false;     
+  }, 
+  
+  render: function() {
+    if(this.entryCount > 0) {
+      for (var i = 0; i < this.entryCount; i++)
+        this.index==i ? 
+          Element.addClassName(this.getEntry(i),"selected") : 
+          Element.removeClassName(this.getEntry(i),"selected");
+        
+      if(this.hasFocus) { 
+        this.show();
+        this.active = true;
+      }
+    } else {
+      this.active = false;
+      this.hide();
+    }
+  },
+  
+  markPrevious: function() {
+    if(this.index > 0) this.index--
+      else this.index = this.entryCount-1;
+    this.getEntry(this.index).scrollIntoView(true);
+  },
+  
+  markNext: function() {
+    if(this.index < this.entryCount-1) this.index++
+      else this.index = 0;
+    this.getEntry(this.index).scrollIntoView(false);
+  },
+  
+  getEntry: function(index) {
+    return this.update.firstChild.childNodes[index];
+  },
+  
+  getCurrentEntry: function() {
+    return this.getEntry(this.index);
+  },
+  
+  selectEntry: function() {
+    this.active = false;
+    this.updateElement(this.getCurrentEntry());
+  },
+
+  updateElement: function(selectedElement) {
+    if (this.options.updateElement) {
+      this.options.updateElement(selectedElement);
+      return;
+    }
+    var value = '';
+    if (this.options.select) {
+      var nodes = document.getElementsByClassName(this.options.select, selectedElement) || [];
+      if(nodes.length>0) value = Element.collectTextNodes(nodes[0], this.options.select);
+    } else
+      value = Element.collectTextNodesIgnoreClass(selectedElement, 'informal');
+    
+    var lastTokenPos = this.findLastToken();
+    if (lastTokenPos != -1) {
+      var newValue = this.element.value.substr(0, lastTokenPos + 1);
+      var whitespace = this.element.value.substr(lastTokenPos + 1).match(/^\s+/);
+      if (whitespace)
+        newValue += whitespace[0];
+      this.element.value = newValue + value;
+    } else {
+      this.element.value = value;
+    }
+    this.element.focus();
+    
+    if (this.options.afterUpdateElement)
+      this.options.afterUpdateElement(this.element, selectedElement);
+  },
+
+  updateChoices: function(choices) {
+    if(!this.changed && this.hasFocus) {
+      this.update.innerHTML = choices;
+      Element.cleanWhitespace(this.update);
+      Element.cleanWhitespace(this.update.firstChild);
+
+      if(this.update.firstChild && this.update.firstChild.childNodes) {
+        this.entryCount = 
+          this.update.firstChild.childNodes.length;
+        for (var i = 0; i < this.entryCount; i++) {
+          var entry = this.getEntry(i);
+          entry.autocompleteIndex = i;
+          this.addObservers(entry);
+        }
+      } else { 
+        this.entryCount = 0;
+      }
+
+      this.stopIndicator();
+      this.index = 0;
+      
+      if(this.entryCount==1 && this.options.autoSelect) {
+        this.selectEntry();
+        this.hide();
+      } else {
+        this.render();
+      }
+    }
+  },
+
+  addObservers: function(element) {
+    Event.observe(element, "mouseover", this.onHover.bindAsEventListener(this));
+    Event.observe(element, "click", this.onClick.bindAsEventListener(this));
+  },
+
+  onObserverEvent: function() {
+    this.changed = false;   
+    if(this.getToken().length>=this.options.minChars) {
+      this.startIndicator();
+      this.getUpdatedChoices();
+    } else {
+      this.active = false;
+      this.hide();
+    }
+  },
+
+  getToken: function() {
+    var tokenPos = this.findLastToken();
+    if (tokenPos != -1)
+      var ret = this.element.value.substr(tokenPos + 1).replace(/^\s+/,'').replace(/\s+$/,'');
+    else
+      var ret = this.element.value;
+
+    return /\n/.test(ret) ? '' : ret;
+  },
+
+  findLastToken: function() {
+    var lastTokenPos = -1;
+
+    for (var i=0; i<this.options.tokens.length; i++) {
+      var thisTokenPos = this.element.value.lastIndexOf(this.options.tokens[i]);
+      if (thisTokenPos > lastTokenPos)
+        lastTokenPos = thisTokenPos;
+    }
+    return lastTokenPos;
+  }
+}
+
+Ajax.Autocompleter = Class.create();
+Object.extend(Object.extend(Ajax.Autocompleter.prototype, Autocompleter.Base.prototype), {
+  initialize: function(element, update, url, options) {
+    this.baseInitialize(element, update, options);
+    this.options.asynchronous  = true;
+    this.options.onComplete    = this.onComplete.bind(this);
+    this.options.defaultParams = this.options.parameters || null;
+    this.url                   = url;
+  },
+
+  getUpdatedChoices: function() {
+    entry = encodeURIComponent(this.options.paramName) + '=' + 
+      encodeURIComponent(this.getToken());
+
+    this.options.parameters = this.options.callback ?
+      this.options.callback(this.element, entry) : entry;
+
+    if(this.options.defaultParams) 
+      this.options.parameters += '&' + this.options.defaultParams;
+
+    new Ajax.Request(this.url, this.options);
+  },
+
+  onComplete: function(request) {
+    this.updateChoices(request.responseText);
+  }
+
+});
+
+// The local array autocompleter. Used when you'd prefer to
+// inject an array of autocompletion options into the page, rather
+// than sending out Ajax queries, which can be quite slow sometimes.
+//
+// The constructor takes four parameters. The first two are, as usual,
+// the id of the monitored textbox, and id of the autocompletion menu.
+// The third is the array you want to autocomplete from, and the fourth
+// is the options block.
+//
+// Extra local autocompletion options:
+// - choices - How many autocompletion choices to offer
+//
+// - partialSearch - If false, the autocompleter will match entered
+//                    text only at the beginning of strings in the 
+//                    autocomplete array. Defaults to true, which will
+//                    match text at the beginning of any *word* in the
+//                    strings in the autocomplete array. If you want to
+//                    search anywhere in the string, additionally set
+//                    the option fullSearch to true (default: off).
+//
+// - fullSsearch - Search anywhere in autocomplete array strings.
+//
+// - partialChars - How many characters to enter before triggering
+//                   a partial match (unlike minChars, which defines
+//                   how many characters are required to do any match
+//                   at all). Defaults to 2.
+//
+// - ignoreCase - Whether to ignore case when autocompleting.
+//                 Defaults to true.
+//
+// It's possible to pass in a custom function as the 'selector' 
+// option, if you prefer to write your own autocompletion logic.
+// In that case, the other options above will not apply unless
+// you support them.
+
+Autocompleter.Local = Class.create();
+Autocompleter.Local.prototype = Object.extend(new Autocompleter.Base(), {
+  initialize: function(element, update, array, options) {
+    this.baseInitialize(element, update, options);
+    this.options.array = array;
+  },
+
+  getUpdatedChoices: function() {
+    this.updateChoices(this.options.selector(this));
+  },
+
+  setOptions: function(options) {
+    this.options = Object.extend({
+      choices: 10,
+      partialSearch: true,
+      partialChars: 2,
+      ignoreCase: true,
+      fullSearch: false,
+      selector: function(instance) {
+        var ret       = []; // Beginning matches
+        var partial   = []; // Inside matches
+        var entry     = instance.getToken();
+        var count     = 0;
+
+        for (var i = 0; i < instance.options.array.length &&  
+          ret.length < instance.options.choices ; i++) { 
+
+          var elem = instance.options.array[i];
+          var foundPos = instance.options.ignoreCase ? 
+            elem.toLowerCase().indexOf(entry.toLowerCase()) : 
+            elem.indexOf(entry);
+
+          while (foundPos != -1) {
+            if (foundPos == 0 && elem.length != entry.length) { 
+              ret.push("<li><strong>" + elem.substr(0, entry.length) + "</strong>" + 
+                elem.substr(entry.length) + "</li>");
+              break;
+            } else if (entry.length >= instance.options.partialChars && 
+              instance.options.partialSearch && foundPos != -1) {
+              if (instance.options.fullSearch || /\s/.test(elem.substr(foundPos-1,1))) {
+                partial.push("<li>" + elem.substr(0, foundPos) + "<strong>" +
+                  elem.substr(foundPos, entry.length) + "</strong>" + elem.substr(
+                  foundPos + entry.length) + "</li>");
+                break;
+              }
+            }
+
+            foundPos = instance.options.ignoreCase ? 
+              elem.toLowerCase().indexOf(entry.toLowerCase(), foundPos + 1) : 
+              elem.indexOf(entry, foundPos + 1);
+
+          }
+        }
+        if (partial.length)
+          ret = ret.concat(partial.slice(0, instance.options.choices - ret.length))
+        return "<ul>" + ret.join('') + "</ul>";
+      }
+    }, options || {});
+  }
+});
+
+// AJAX in-place editor
+//
+// see documentation on http://wiki.script.aculo.us/scriptaculous/show/Ajax.InPlaceEditor
+
+// Use this if you notice weird scrolling problems on some browsers,
+// the DOM might be a bit confused when this gets called so do this
+// waits 1 ms (with setTimeout) until it does the activation
+Field.scrollFreeActivate = function(field) {
+  setTimeout(function() {
+    Field.activate(field);
+  }, 1);
+}
+
+Ajax.InPlaceEditor = Class.create();
+Ajax.InPlaceEditor.defaultHighlightColor = "#FFFF99";
+Ajax.InPlaceEditor.prototype = {
+  initialize: function(element, url, options) {
+    this.url = url;
+    this.element = $(element);
+
+    this.options = Object.extend({
+      okButton: true,
+      okText: "ok",
+      cancelLink: true,
+      cancelText: "cancel",
+      savingText: "Saving...",
+      clickToEditText: "Click to edit",
+      okText: "ok",
+      rows: 1,
+      onComplete: function(transport, element) {
+        new Effect.Highlight(element, {startcolor: this.options.highlightcolor});
+      },
+      onFailure: function(transport) {
+        alert("Error communicating with the server: " + transport.responseText.stripTags());
+      },
+      callback: function(form) {
+        return Form.serialize(form);
+      },
+      handleLineBreaks: true,
+      loadingText: 'Loading...',
+      savingClassName: 'inplaceeditor-saving',
+      loadingClassName: 'inplaceeditor-loading',
+      formClassName: 'inplaceeditor-form',
+      highlightcolor: Ajax.InPlaceEditor.defaultHighlightColor,
+      highlightendcolor: "#FFFFFF",
+      externalControl: null,
+      submitOnBlur: false,
+      ajaxOptions: {},
+      evalScripts: false
+    }, options || {});
+
+    if(!this.options.formId && this.element.id) {
+      this.options.formId = this.element.id + "-inplaceeditor";
+      if ($(this.options.formId)) {
+        // there's already a form with that name, don't specify an id
+        this.options.formId = null;
+      }
+    }
+    
+    if (this.options.externalControl) {
+      this.options.externalControl = $(this.options.externalControl);
+    }
+    
+    this.originalBackground = Element.getStyle(this.element, 'background-color');
+    if (!this.originalBackground) {
+      this.originalBackground = "transparent";
+    }
+    
+    this.element.title = this.options.clickToEditText;
+    
+    this.onclickListener = this.enterEditMode.bindAsEventListener(this);
+    this.mouseoverListener = this.enterHover.bindAsEventListener(this);
+    this.mouseoutListener = this.leaveHover.bindAsEventListener(this);
+    Event.observe(this.element, 'click', this.onclickListener);
+    Event.observe(this.element, 'mouseover', this.mouseoverListener);
+    Event.observe(this.element, 'mouseout', this.mouseoutListener);
+    if (this.options.externalControl) {
+      Event.observe(this.options.externalControl, 'click', this.onclickListener);
+      Event.observe(this.options.externalControl, 'mouseover', this.mouseoverListener);
+      Event.observe(this.options.externalControl, 'mouseout', this.mouseoutListener);
+    }
+  },
+  enterEditMode: function(evt) {
+    if (this.saving) return;
+    if (this.editing) return;
+    this.editing = true;
+    this.onEnterEditMode();
+    if (this.options.externalControl) {
+      Element.hide(this.options.externalControl);
+    }
+    Element.hide(this.element);
+    this.createForm();
+    this.element.parentNode.insertBefore(this.form, this.element);
+    if (!this.options.loadTextURL) Field.scrollFreeActivate(this.editField);
+    // stop the event to avoid a page refresh in Safari
+    if (evt) {
+      Event.stop(evt);
+    }
+    return false;
+  },
+  createForm: function() {
+    this.form = document.createElement("form");
+    this.form.id = this.options.formId;
+    Element.addClassName(this.form, this.options.formClassName)
+    this.form.onsubmit = this.onSubmit.bind(this);
+
+    this.createEditField();
+
+    if (this.options.textarea) {
+      var br = document.createElement("br");
+      this.form.appendChild(br);
+    }
+
+    if (this.options.okButton) {
+      okButton = document.createElement("input");
+      okButton.type = "submit";
+      okButton.value = this.options.okText;
+      okButton.className = 'editor_ok_button';
+      this.form.appendChild(okButton);
+    }
+
+    if (this.options.cancelLink) {
+      cancelLink = document.createElement("a");
+      cancelLink.href = "#";
+      cancelLink.appendChild(document.createTextNode(this.options.cancelText));
+      cancelLink.onclick = this.onclickCancel.bind(this);
+      cancelLink.className = 'editor_cancel';      
+      this.form.appendChild(cancelLink);
+    }
+  },
+  hasHTMLLineBreaks: function(string) {
+    if (!this.options.handleLineBreaks) return false;
+    return string.match(/<br/i) || string.match(/<p>/i);
+  },
+  convertHTMLLineBreaks: function(string) {
+    return string.replace(/<br>/gi, "\n").replace(/<br\/>/gi, "\n").replace(/<\/p>/gi, "\n").replace(/<p>/gi, "");
+  },
+  createEditField: function() {
+    var text;
+    if(this.options.loadTextURL) {
+      text = this.options.loadingText;
+    } else {
+      text = this.getText();
+    }
+
+    var obj = this;
+    
+    if (this.options.rows == 1 && !this.hasHTMLLineBreaks(text)) {
+      this.options.textarea = false;
+      var textField = document.createElement("input");
+      textField.obj = this;
+      textField.type = "text";
+      textField.name = "value";
+      textField.value = text;
+      textField.style.backgroundColor = this.options.highlightcolor;
+      textField.className = 'editor_field';
+      var size = this.options.size || this.options.cols || 0;
+      if (size != 0) textField.size = size;
+      if (this.options.submitOnBlur)
+        textField.onblur = this.onSubmit.bind(this);
+      this.editField = textField;
+    } else {
+      this.options.textarea = true;
+      var textArea = document.createElement("textarea");
+      textArea.obj = this;
+      textArea.name = "value";
+      textArea.value = this.convertHTMLLineBreaks(text);
+      textArea.rows = this.options.rows;
+      textArea.cols = this.options.cols || 40;
+      textArea.className = 'editor_field';      
+      if (this.options.submitOnBlur)
+        textArea.onblur = this.onSubmit.bind(this);
+      this.editField = textArea;
+    }
+    
+    if(this.options.loadTextURL) {
+      this.loadExternalText();
+    }
+    this.form.appendChild(this.editField);
+  },
+  getText: function() {
+    return this.element.innerHTML;
+  },
+  loadExternalText: function() {
+    Element.addClassName(this.form, this.options.loadingClassName);
+    this.editField.disabled = true;
+    new Ajax.Request(
+      this.options.loadTextURL,
+      Object.extend({
+        asynchronous: true,
+        onComplete: this.onLoadedExternalText.bind(this)
+      }, this.options.ajaxOptions)
+    );
+  },
+  onLoadedExternalText: function(transport) {
+    Element.removeClassName(this.form, this.options.loadingClassName);
+    this.editField.disabled = false;
+    this.editField.value = transport.responseText.stripTags();
+    Field.scrollFreeActivate(this.editField);
+  },
+  onclickCancel: function() {
+    this.onComplete();
+    this.leaveEditMode();
+    return false;
+  },
+  onFailure: function(transport) {
+    this.options.onFailure(transport);
+    if (this.oldInnerHTML) {
+      this.element.innerHTML = this.oldInnerHTML;
+      this.oldInnerHTML = null;
+    }
+    return false;
+  },
+  onSubmit: function() {
+    // onLoading resets these so we need to save them away for the Ajax call
+    var form = this.form;
+    var value = this.editField.value;
+    
+    // do this first, sometimes the ajax call returns before we get a chance to switch on Saving...
+    // which means this will actually switch on Saving... *after* we've left edit mode causing Saving...
+    // to be displayed indefinitely
+    this.onLoading();
+    
+    if (this.options.evalScripts) {
+      new Ajax.Request(
+        this.url, Object.extend({
+          parameters: this.options.callback(form, value),
+          onComplete: this.onComplete.bind(this),
+          onFailure: this.onFailure.bind(this),
+          asynchronous:true, 
+          evalScripts:true
+        }, this.options.ajaxOptions));
+    } else  {
+      new Ajax.Updater(
+        { success: this.element,
+          // don't update on failure (this could be an option)
+          failure: null }, 
+        this.url, Object.extend({
+          parameters: this.options.callback(form, value),
+          onComplete: this.onComplete.bind(this),
+          onFailure: this.onFailure.bind(this)
+        }, this.options.ajaxOptions));
+    }
+    // stop the event to avoid a page refresh in Safari
+    if (arguments.length > 1) {
+      Event.stop(arguments[0]);
+    }
+    return false;
+  },
+  onLoading: function() {
+    this.saving = true;
+    this.removeForm();
+    this.leaveHover();
+    this.showSaving();
+  },
+  showSaving: function() {
+    this.oldInnerHTML = this.element.innerHTML;
+    this.element.innerHTML = this.options.savingText;
+    Element.addClassName(this.element, this.options.savingClassName);
+    this.element.style.backgroundColor = this.originalBackground;
+    Element.show(this.element);
+  },
+  removeForm: function() {
+    if(this.form) {
+      if (this.form.parentNode) Element.remove(this.form);
+      this.form = null;
+    }
+  },
+  enterHover: function() {
+    if (this.saving) return;
+    this.element.style.backgroundColor = this.options.highlightcolor;
+    if (this.effect) {
+      this.effect.cancel();
+    }
+    Element.addClassName(this.element, this.options.hoverClassName)
+  },
+  leaveHover: function() {
+    if (this.options.backgroundColor) {
+      this.element.style.backgroundColor = this.oldBackground;
+    }
+    Element.removeClassName(this.element, this.options.hoverClassName)
+    if (this.saving) return;
+    this.effect = new Effect.Highlight(this.element, {
+      startcolor: this.options.highlightcolor,
+      endcolor: this.options.highlightendcolor,
+      restorecolor: this.originalBackground
+    });
+  },
+  leaveEditMode: function() {
+    Element.removeClassName(this.element, this.options.savingClassName);
+    this.removeForm();
+    this.leaveHover();
+    this.element.style.backgroundColor = this.originalBackground;
+    Element.show(this.element);
+    if (this.options.externalControl) {
+      Element.show(this.options.externalControl);
+    }
+    this.editing = false;
+    this.saving = false;
+    this.oldInnerHTML = null;
+    this.onLeaveEditMode();
+  },
+  onComplete: function(transport) {
+    this.leaveEditMode();
+    this.options.onComplete.bind(this)(transport, this.element);
+  },
+  onEnterEditMode: function() {},
+  onLeaveEditMode: function() {},
+  dispose: function() {
+    if (this.oldInnerHTML) {
+      this.element.innerHTML = this.oldInnerHTML;
+    }
+    this.leaveEditMode();
+    Event.stopObserving(this.element, 'click', this.onclickListener);
+    Event.stopObserving(this.element, 'mouseover', this.mouseoverListener);
+    Event.stopObserving(this.element, 'mouseout', this.mouseoutListener);
+    if (this.options.externalControl) {
+      Event.stopObserving(this.options.externalControl, 'click', this.onclickListener);
+      Event.stopObserving(this.options.externalControl, 'mouseover', this.mouseoverListener);
+      Event.stopObserving(this.options.externalControl, 'mouseout', this.mouseoutListener);
+    }
+  }
+};
+
+Ajax.InPlaceCollectionEditor = Class.create();
+Object.extend(Ajax.InPlaceCollectionEditor.prototype, Ajax.InPlaceEditor.prototype);
+Object.extend(Ajax.InPlaceCollectionEditor.prototype, {
+  createEditField: function() {
+    if (!this.cached_selectTag) {
+      var selectTag = document.createElement("select");
+      var collection = this.options.collection || [];
+      var optionTag;
+      collection.each(function(e,i) {
+        optionTag = document.createElement("option");
+        optionTag.value = (e instanceof Array) ? e[0] : e;
+        if((typeof this.options.value == 'undefined') && 
+          ((e instanceof Array) ? this.element.innerHTML == e[1] : e == optionTag.value)) optionTag.selected = true;
+        if(this.options.value==optionTag.value) optionTag.selected = true;
+        optionTag.appendChild(document.createTextNode((e instanceof Array) ? e[1] : e));
+        selectTag.appendChild(optionTag);
+      }.bind(this));
+      this.cached_selectTag = selectTag;
+    }
+
+    this.editField = this.cached_selectTag;
+    if(this.options.loadTextURL) this.loadExternalText();
+    this.form.appendChild(this.editField);
+    this.options.callback = function(form, value) {
+      return "value=" + encodeURIComponent(value);
+    }
+  }
+});
+
+// Delayed observer, like Form.Element.Observer, 
+// but waits for delay after last key input
+// Ideal for live-search fields
+
+Form.Element.DelayedObserver = Class.create();
+Form.Element.DelayedObserver.prototype = {
+  initialize: function(element, delay, callback) {
+    this.delay     = delay || 0.5;
+    this.element   = $(element);
+    this.callback  = callback;
+    this.timer     = null;
+    this.lastValue = $F(this.element); 
+    Event.observe(this.element,'keyup',this.delayedListener.bindAsEventListener(this));
+  },
+  delayedListener: function(event) {
+    if(this.lastValue == $F(this.element)) return;
+    if(this.timer) clearTimeout(this.timer);
+    this.timer = setTimeout(this.onTimerEvent.bind(this), this.delay * 1000);
+    this.lastValue = $F(this.element);
+  },
+  onTimerEvent: function() {
+    this.timer = null;
+    this.callback(this.element, $F(this.element));
+  }
+};

pastebin/media/js/dragdrop.js

@@ -0,0 +1,970 @@
+// script.aculo.us dragdrop.js v1.6.4, Wed Sep 06 11:30:58 CEST 2006
+
+// Copyright (c) 2005 Thomas Fuchs (http://script.aculo.us, http://mir.aculo.us)
+//           (c) 2005 Sammi Williams (http://www.oriontransfer.co.nz, sammi@oriontransfer.co.nz)
+// 
+// See scriptaculous.js for full license.
+
+/*--------------------------------------------------------------------------*/
+
+if(typeof Effect == 'undefined')
+  throw("dragdrop.js requires including script.aculo.us' effects.js library");
+
+var Droppables = {
+  drops: [],
+
+  remove: function(element) {
+    this.drops = this.drops.reject(function(d) { return d.element==$(element) });
+  },
+
+  add: function(element) {
+    element = $(element);
+    var options = Object.extend({
+      greedy:     true,
+      hoverclass: null,
+      tree:       false
+    }, arguments[1] || {});
+
+    // cache containers
+    if(options.containment) {
+      options._containers = [];
+      var containment = options.containment;
+      if((typeof containment == 'object') && 
+        (containment.constructor == Array)) {
+        containment.each( function(c) { options._containers.push($(c)) });
+      } else {
+        options._containers.push($(containment));
+      }
+    }
+    
+    if(options.accept) options.accept = [options.accept].flatten();
+
+    Element.makePositioned(element); // fix IE
+    options.element = element;
+
+    this.drops.push(options);
+  },
+  
+  findDeepestChild: function(drops) {
+    deepest = drops[0];
+      
+    for (i = 1; i < drops.length; ++i)
+      if (Element.isParent(drops[i].element, deepest.element))
+        deepest = drops[i];
+    
+    return deepest;
+  },
+
+  isContained: function(element, drop) {
+    var containmentNode;
+    if(drop.tree) {
+      containmentNode = element.treeNode; 
+    } else {
+      containmentNode = element.parentNode;
+    }
+    return drop._containers.detect(function(c) { return containmentNode == c });
+  },
+  
+  isAffected: function(point, element, drop) {
+    return (
+      (drop.element!=element) &&
+      ((!drop._containers) ||
+        this.isContained(element, drop)) &&
+      ((!drop.accept) ||
+        (Element.classNames(element).detect( 
+          function(v) { return drop.accept.include(v) } ) )) &&
+      Position.within(drop.element, point[0], point[1]) );
+  },
+
+  deactivate: function(drop) {
+    if(drop.hoverclass)
+      Element.removeClassName(drop.element, drop.hoverclass);
+    this.last_active = null;
+  },
+
+  activate: function(drop) {
+    if(drop.hoverclass)
+      Element.addClassName(drop.element, drop.hoverclass);
+    this.last_active = drop;
+  },
+
+  show: function(point, element) {
+    if(!this.drops.length) return;
+    var affected = [];
+    
+    if(this.last_active) this.deactivate(this.last_active);
+    this.drops.each( function(drop) {
+      if(Droppables.isAffected(point, element, drop))
+        affected.push(drop);
+    });
+        
+    if(affected.length>0) {
+      drop = Droppables.findDeepestChild(affected);
+      Position.within(drop.element, point[0], point[1]);
+      if(drop.onHover)
+        drop.onHover(element, drop.element, Position.overlap(drop.overlap, drop.element));
+      
+      Droppables.activate(drop);
+    }
+  },
+
+  fire: function(event, element) {
+    if(!this.last_active) return;
+    Position.prepare();
+
+    if (this.isAffected([Event.pointerX(event), Event.pointerY(event)], element, this.last_active))
+      if (this.last_active.onDrop) 
+        this.last_active.onDrop(element, this.last_active.element, event);
+  },
+
+  reset: function() {
+    if(this.last_active)
+      this.deactivate(this.last_active);
+  }
+}
+
+var Draggables = {
+  drags: [],
+  observers: [],
+  
+  register: function(draggable) {
+    if(this.drags.length == 0) {
+      this.eventMouseUp   = this.endDrag.bindAsEventListener(this);
+      this.eventMouseMove = this.updateDrag.bindAsEventListener(this);
+      this.eventKeypress  = this.keyPress.bindAsEventListener(this);
+      
+      Event.observe(document, "mouseup", this.eventMouseUp);
+      Event.observe(document, "mousemove", this.eventMouseMove);
+      Event.observe(document, "keypress", this.eventKeypress);
+    }
+    this.drags.push(draggable);
+  },
+  
+  unregister: function(draggable) {
+    this.drags = this.drags.reject(function(d) { return d==draggable });
+    if(this.drags.length == 0) {
+      Event.stopObserving(document, "mouseup", this.eventMouseUp);
+      Event.stopObserving(document, "mousemove", this.eventMouseMove);
+      Event.stopObserving(document, "keypress", this.eventKeypress);
+    }
+  },
+  
+  activate: function(draggable) {
+    if(draggable.options.delay) { 
+      this._timeout = setTimeout(function() { 
+        Draggables._timeout = null; 
+        window.focus(); 
+        Draggables.activeDraggable = draggable; 
+      }.bind(this), draggable.options.delay); 
+    } else {
+      window.focus(); // allows keypress events if window isn't currently focused, fails for Safari
+      this.activeDraggable = draggable;
+    }
+  },
+  
+  deactivate: function() {
+    this.activeDraggable = null;
+  },
+  
+  updateDrag: function(event) {
+    if(!this.activeDraggable) return;
+    var pointer = [Event.pointerX(event), Event.pointerY(event)];
+    // Mozilla-based browsers fire successive mousemove events with
+    // the same coordinates, prevent needless redrawing (moz bug?)
+    if(this._lastPointer && (this._lastPointer.inspect() == pointer.inspect())) return;
+    this._lastPointer = pointer;
+    
+    this.activeDraggable.updateDrag(event, pointer);
+  },
+  
+  endDrag: function(event) {
+    if(this._timeout) { 
+      clearTimeout(this._timeout); 
+      this._timeout = null; 
+    }
+    if(!this.activeDraggable) return;
+    this._lastPointer = null;
+    this.activeDraggable.endDrag(event);
+    this.activeDraggable = null;
+  },
+  
+  keyPress: function(event) {
+    if(this.activeDraggable)
+      this.activeDraggable.keyPress(event);
+  },
+  
+  addObserver: function(observer) {
+    this.observers.push(observer);
+    this._cacheObserverCallbacks();
+  },
+  
+  removeObserver: function(element) {  // element instead of observer fixes mem leaks
+    this.observers = this.observers.reject( function(o) { return o.element==element });
+    this._cacheObserverCallbacks();
+  },
+  
+  notify: function(eventName, draggable, event) {  // 'onStart', 'onEnd', 'onDrag'
+    if(this[eventName+'Count'] > 0)
+      this.observers.each( function(o) {
+        if(o[eventName]) o[eventName](eventName, draggable, event);
+      });
+    if(draggable.options[eventName]) draggable.options[eventName](draggable, event);
+  },
+  
+  _cacheObserverCallbacks: function() {
+    ['onStart','onEnd','onDrag'].each( function(eventName) {
+      Draggables[eventName+'Count'] = Draggables.observers.select(
+        function(o) { return o[eventName]; }
+      ).length;
+    });
+  }
+}
+
+/*--------------------------------------------------------------------------*/
+
+var Draggable = Class.create();
+Draggable._dragging    = {};
+
+Draggable.prototype = {
+  initialize: function(element) {
+    var defaults = {
+      handle: false,
+      reverteffect: function(element, top_offset, left_offset) {
+        var dur = Math.sqrt(Math.abs(top_offset^2)+Math.abs(left_offset^2))*0.02;
+        new Effect.Move(element, { x: -left_offset, y: -top_offset, duration: dur,
+          queue: {scope:'_draggable', position:'end'}
+        });
+      },
+      endeffect: function(element) {
+        var toOpacity = typeof element._opacity == 'number' ? element._opacity : 1.0;
+        new Effect.Opacity(element, {duration:0.2, from:0.7, to:toOpacity, 
+          queue: {scope:'_draggable', position:'end'},
+          afterFinish: function(){ 
+            Draggable._dragging[element] = false 
+          }
+        }); 
+      },
+      zindex: 1000,
+      revert: false,
+      scroll: false,
+      scrollSensitivity: 20,
+      scrollSpeed: 15,
+      snap: false,  // false, or xy or [x,y] or function(x,y){ return [x,y] }
+      delay: 0
+    };
+    
+    if(arguments[1] && typeof arguments[1].endeffect == 'undefined')
+      Object.extend(defaults, {
+        starteffect: function(element) {
+          element._opacity = Element.getOpacity(element);
+          Draggable._dragging[element] = true;
+          new Effect.Opacity(element, {duration:0.2, from:element._opacity, to:0.7}); 
+        }
+      });
+    
+    var options = Object.extend(defaults, arguments[1] || {});
+
+    this.element = $(element);
+    
+    if(options.handle && (typeof options.handle == 'string')) {
+      var h = Element.childrenWithClassName(this.element, options.handle, true);
+      if(h.length>0) this.handle = h[0];
+    }
+    if(!this.handle) this.handle = $(options.handle);
+    if(!this.handle) this.handle = this.element;
+    
+    if(options.scroll && !options.scroll.scrollTo && !options.scroll.outerHTML) {
+      options.scroll = $(options.scroll);
+      this._isScrollChild = Element.childOf(this.element, options.scroll);
+    }
+
+    Element.makePositioned(this.element); // fix IE    
+
+    this.delta    = this.currentDelta();
+    this.options  = options;
+    this.dragging = false;   
+
+    this.eventMouseDown = this.initDrag.bindAsEventListener(this);
+    Event.observe(this.handle, "mousedown", this.eventMouseDown);
+    
+    Draggables.register(this);
+  },
+  
+  destroy: function() {
+    Event.stopObserving(this.handle, "mousedown", this.eventMouseDown);
+    Draggables.unregister(this);
+  },
+  
+  currentDelta: function() {
+    return([
+      parseInt(Element.getStyle(this.element,'left') || '0'),
+      parseInt(Element.getStyle(this.element,'top') || '0')]);
+  },
+  
+  initDrag: function(event) {
+    if(typeof Draggable._dragging[this.element] != 'undefined' &&
+      Draggable._dragging[this.element]) return;
+    if(Event.isLeftClick(event)) {    
+      // abort on form elements, fixes a Firefox issue
+      var src = Event.element(event);
+      if(src.tagName && (
+        src.tagName=='INPUT' ||
+        src.tagName=='SELECT' ||
+        src.tagName=='OPTION' ||
+        src.tagName=='BUTTON' ||
+        src.tagName=='TEXTAREA')) return;
+        
+      var pointer = [Event.pointerX(event), Event.pointerY(event)];
+      var pos     = Position.cumulativeOffset(this.element);
+      this.offset = [0,1].map( function(i) { return (pointer[i] - pos[i]) });
+      
+      Draggables.activate(this);
+      Event.stop(event);
+    }
+  },
+  
+  startDrag: function(event) {
+    this.dragging = true;
+    
+    if(this.options.zindex) {
+      this.originalZ = parseInt(Element.getStyle(this.element,'z-index') || 0);
+      this.element.style.zIndex = this.options.zindex;
+    }
+    
+    if(this.options.ghosting) {
+      this._clone = this.element.cloneNode(true);
+      Position.absolutize(this.element);
+      this.element.parentNode.insertBefore(this._clone, this.element);
+    }
+    
+    if(this.options.scroll) {
+      if (this.options.scroll == window) {
+        var where = this._getWindowScroll(this.options.scroll);
+        this.originalScrollLeft = where.left;
+        this.originalScrollTop = where.top;
+      } else {
+        this.originalScrollLeft = this.options.scroll.scrollLeft;
+        this.originalScrollTop = this.options.scroll.scrollTop;
+      }
+    }
+    
+    Draggables.notify('onStart', this, event);
+        
+    if(this.options.starteffect) this.options.starteffect(this.element);
+  },
+  
+  updateDrag: function(event, pointer) {
+    if(!this.dragging) this.startDrag(event);
+    Position.prepare();
+    Droppables.show(pointer, this.element);
+    Draggables.notify('onDrag', this, event);
+    
+    this.draw(pointer);
+    if(this.options.change) this.options.change(this);
+    
+    if(this.options.scroll) {
+      this.stopScrolling();
+      
+      var p;
+      if (this.options.scroll == window) {
+        with(this._getWindowScroll(this.options.scroll)) { p = [ left, top, left+width, top+height ]; }
+      } else {
+        p = Position.page(this.options.scroll);
+        p[0] += this.options.scroll.scrollLeft;
+        p[1] += this.options.scroll.scrollTop;
+        
+        p[0] += (window.pageXOffset || document.documentElement.scrollLeft || document.body.scrollLeft || 0);
+        p[1] += (window.pageYOffset || document.documentElement.scrollTop || document.body.scrollTop || 0);
+        
+        p.push(p[0]+this.options.scroll.offsetWidth);
+        p.push(p[1]+this.options.scroll.offsetHeight);
+      }
+      var speed = [0,0];
+      if(pointer[0] < (p[0]+this.options.scrollSensitivity)) speed[0] = pointer[0]-(p[0]+this.options.scrollSensitivity);
+      if(pointer[1] < (p[1]+this.options.scrollSensitivity)) speed[1] = pointer[1]-(p[1]+this.options.scrollSensitivity);
+      if(pointer[0] > (p[2]-this.options.scrollSensitivity)) speed[0] = pointer[0]-(p[2]-this.options.scrollSensitivity);
+      if(pointer[1] > (p[3]-this.options.scrollSensitivity)) speed[1] = pointer[1]-(p[3]-this.options.scrollSensitivity);
+      this.startScrolling(speed);
+    }
+    
+    // fix AppleWebKit rendering
+    if(navigator.appVersion.indexOf('AppleWebKit')>0) window.scrollBy(0,0);
+    
+    Event.stop(event);
+  },
+  
+  finishDrag: function(event, success) {
+    this.dragging = false;
+
+    if(this.options.ghosting) {
+      Position.relativize(this.element);
+      Element.remove(this._clone);
+      this._clone = null;
+    }
+
+    if(success) Droppables.fire(event, this.element);
+    Draggables.notify('onEnd', this, event);
+
+    var revert = this.options.revert;
+    if(revert && typeof revert == 'function') revert = revert(this.element);
+    
+    var d = this.currentDelta();
+    if(revert && this.options.reverteffect) {
+      this.options.reverteffect(this.element, 
+        d[1]-this.delta[1], d[0]-this.delta[0]);
+    } else {
+      this.delta = d;
+    }
+
+    if(this.options.zindex)
+      this.element.style.zIndex = this.originalZ;
+
+    if(this.options.endeffect) 
+      this.options.endeffect(this.element);
+      
+    Draggables.deactivate(this);
+    Droppables.reset();
+  },
+  
+  keyPress: function(event) {
+    if(event.keyCode!=Event.KEY_ESC) return;
+    this.finishDrag(event, false);
+    Event.stop(event);
+  },
+  
+  endDrag: function(event) {
+    if(!this.dragging) return;
+    this.stopScrolling();
+    this.finishDrag(event, true);
+    Event.stop(event);
+  },
+  
+  draw: function(point) {
+    var pos = Position.cumulativeOffset(this.element);
+    if(this.options.ghosting) {
+      var r   = Position.realOffset(this.element);
+      window.status = r.inspect();
+      pos[0] += r[0] - Position.deltaX; pos[1] += r[1] - Position.deltaY;
+    }
+    
+    var d = this.currentDelta();
+    pos[0] -= d[0]; pos[1] -= d[1];
+    
+    if(this.options.scroll && (this.options.scroll != window && this._isScrollChild)) {
+      pos[0] -= this.options.scroll.scrollLeft-this.originalScrollLeft;
+      pos[1] -= this.options.scroll.scrollTop-this.originalScrollTop;
+    }
+    
+    var p = [0,1].map(function(i){ 
+      return (point[i]-pos[i]-this.offset[i]) 
+    }.bind(this));
+    
+    if(this.options.snap) {
+      if(typeof this.options.snap == 'function') {
+        p = this.options.snap(p[0],p[1],this);
+      } else {
+      if(this.options.snap instanceof Array) {
+        p = p.map( function(v, i) {
+          return Math.round(v/this.options.snap[i])*this.options.snap[i] }.bind(this))
+      } else {
+        p = p.map( function(v) {
+          return Math.round(v/this.options.snap)*this.options.snap }.bind(this))
+      }
+    }}
+    
+    var style = this.element.style;
+    if((!this.options.constraint) || (this.options.constraint=='horizontal'))
+      style.left = p[0] + "px";
+    if((!this.options.constraint) || (this.options.constraint=='vertical'))
+      style.top  = p[1] + "px";
+    
+    if(style.visibility=="hidden") style.visibility = ""; // fix gecko rendering
+  },
+  
+  stopScrolling: function() {
+    if(this.scrollInterval) {
+      clearInterval(this.scrollInterval);
+      this.scrollInterval = null;
+      Draggables._lastScrollPointer = null;
+    }
+  },
+  
+  startScrolling: function(speed) {
+    if(!(speed[0] || speed[1])) return;
+    this.scrollSpeed = [speed[0]*this.options.scrollSpeed,speed[1]*this.options.scrollSpeed];
+    this.lastScrolled = new Date();
+    this.scrollInterval = setInterval(this.scroll.bind(this), 10);
+  },
+  
+  scroll: function() {
+    var current = new Date();
+    var delta = current - this.lastScrolled;
+    this.lastScrolled = current;
+    if(this.options.scroll == window) {
+      with (this._getWindowScroll(this.options.scroll)) {
+        if (this.scrollSpeed[0] || this.scrollSpeed[1]) {
+          var d = delta / 1000;
+          this.options.scroll.scrollTo( left + d*this.scrollSpeed[0], top + d*this.scrollSpeed[1] );
+        }
+      }
+    } else {
+      this.options.scroll.scrollLeft += this.scrollSpeed[0] * delta / 1000;
+      this.options.scroll.scrollTop  += this.scrollSpeed[1] * delta / 1000;
+    }
+    
+    Position.prepare();
+    Droppables.show(Draggables._lastPointer, this.element);
+    Draggables.notify('onDrag', this);
+    if (this._isScrollChild) {
+      Draggables._lastScrollPointer = Draggables._lastScrollPointer || $A(Draggables._lastPointer);
+      Draggables._lastScrollPointer[0] += this.scrollSpeed[0] * delta / 1000;
+      Draggables._lastScrollPointer[1] += this.scrollSpeed[1] * delta / 1000;
+      if (Draggables._lastScrollPointer[0] < 0)
+        Draggables._lastScrollPointer[0] = 0;
+      if (Draggables._lastScrollPointer[1] < 0)
+        Draggables._lastScrollPointer[1] = 0;
+      this.draw(Draggables._lastScrollPointer);
+    }
+    
+    if(this.options.change) this.options.change(this);
+  },
+  
+  _getWindowScroll: function(w) {
+    var T, L, W, H;
+    with (w.document) {
+      if (w.document.documentElement && documentElement.scrollTop) {
+        T = documentElement.scrollTop;
+        L = documentElement.scrollLeft;
+      } else if (w.document.body) {
+        T = body.scrollTop;
+        L = body.scrollLeft;
+      }
+      if (w.innerWidth) {
+        W = w.innerWidth;
+        H = w.innerHeight;
+      } else if (w.document.documentElement && documentElement.clientWidth) {
+        W = documentElement.clientWidth;
+        H = documentElement.clientHeight;
+      } else {
+        W = body.offsetWidth;
+        H = body.offsetHeight
+      }
+    }
+    return { top: T, left: L, width: W, height: H };
+  }
+}
+
+/*--------------------------------------------------------------------------*/
+
+var SortableObserver = Class.create();
+SortableObserver.prototype = {
+  initialize: function(element, observer) {
+    this.element   = $(element);
+    this.observer  = observer;
+    this.lastValue = Sortable.serialize(this.element);
+  },
+  
+  onStart: function() {
+    this.lastValue = Sortable.serialize(this.element);
+  },
+  
+  onEnd: function() {
+    Sortable.unmark();
+    if(this.lastValue != Sortable.serialize(this.element))
+      this.observer(this.element)
+  }
+}
+
+var Sortable = {
+  SERIALIZE_RULE: /^[^_\-](?:[A-Za-z0-9\-\_]*)[_](.*)$/,
+  
+  sortables: {},
+  
+  _findRootElement: function(element) {
+    while (element.tagName != "BODY") {  
+      if(element.id && Sortable.sortables[element.id]) return element;
+      element = element.parentNode;
+    }
+  },
+
+  options: function(element) {
+    element = Sortable._findRootElement($(element));
+    if(!element) return;
+    return Sortable.sortables[element.id];
+  },
+  
+  destroy: function(element){
+    var s = Sortable.options(element);
+    
+    if(s) {
+      Draggables.removeObserver(s.element);
+      s.droppables.each(function(d){ Droppables.remove(d) });
+      s.draggables.invoke('destroy');
+      
+      delete Sortable.sortables[s.element.id];
+    }
+  },
+
+  create: function(element) {
+    element = $(element);
+    var options = Object.extend({ 
+      element:     element,
+      tag:         'li',       // assumes li children, override with tag: 'tagname'
+      dropOnEmpty: false,
+      tree:        false,
+      treeTag:     'ul',
+      overlap:     'vertical', // one of 'vertical', 'horizontal'
+      constraint:  'vertical', // one of 'vertical', 'horizontal', false
+      containment: element,    // also takes array of elements (or id's); or false
+      handle:      false,      // or a CSS class
+      only:        false,
+      delay:       0,
+      hoverclass:  null,
+      ghosting:    false,
+      scroll:      false,
+      scrollSensitivity: 20,
+      scrollSpeed: 15,
+      format:      this.SERIALIZE_RULE,
+      onChange:    Prototype.emptyFunction,
+      onUpdate:    Prototype.emptyFunction
+    }, arguments[1] || {});
+
+    // clear any old sortable with same element
+    this.destroy(element);
+
+    // build options for the draggables
+    var options_for_draggable = {
+      revert:      true,
+      scroll:      options.scroll,
+      scrollSpeed: options.scrollSpeed,
+      scrollSensitivity: options.scrollSensitivity,
+      delay:       options.delay,
+      ghosting:    options.ghosting,
+      constraint:  options.constraint,
+      handle:      options.handle };
+
+    if(options.starteffect)
+      options_for_draggable.starteffect = options.starteffect;
+
+    if(options.reverteffect)
+      options_for_draggable.reverteffect = options.reverteffect;
+    else
+      if(options.ghosting) options_for_draggable.reverteffect = function(element) {
+        element.style.top  = 0;
+        element.style.left = 0;
+      };
+
+    if(options.endeffect)
+      options_for_draggable.endeffect = options.endeffect;
+
+    if(options.zindex)
+      options_for_draggable.zindex = options.zindex;
+
+    // build options for the droppables  
+    var options_for_droppable = {
+      overlap:     options.overlap,
+      containment: options.containment,
+      tree:        options.tree,
+      hoverclass:  options.hoverclass,
+      onHover:     Sortable.onHover
+      //greedy:      !options.dropOnEmpty
+    }
+    
+    var options_for_tree = {
+      onHover:      Sortable.onEmptyHover,
+      overlap:      options.overlap,
+      containment:  options.containment,
+      hoverclass:   options.hoverclass
+    }
+
+    // fix for gecko engine
+    Element.cleanWhitespace(element); 
+
+    options.draggables = [];
+    options.droppables = [];
+
+    // drop on empty handling
+    if(options.dropOnEmpty || options.tree) {
+      Droppables.add(element, options_for_tree);
+      options.droppables.push(element);
+    }
+
+    (this.findElements(element, options) || []).each( function(e) {
+      // handles are per-draggable
+      var handle = options.handle ? 
+        Element.childrenWithClassName(e, options.handle)[0] : e;    
+      options.draggables.push(
+        new Draggable(e, Object.extend(options_for_draggable, { handle: handle })));
+      Droppables.add(e, options_for_droppable);
+      if(options.tree) e.treeNode = element;
+      options.droppables.push(e);      
+    });
+    
+    if(options.tree) {
+      (Sortable.findTreeElements(element, options) || []).each( function(e) {
+        Droppables.add(e, options_for_tree);
+        e.treeNode = element;
+        options.droppables.push(e);
+      });
+    }
+
+    // keep reference
+    this.sortables[element.id] = options;
+
+    // for onupdate
+    Draggables.addObserver(new SortableObserver(element, options.onUpdate));
+
+  },
+
+  // return all suitable-for-sortable elements in a guaranteed order
+  findElements: function(element, options) {
+    return Element.findChildren(
+      element, options.only, options.tree ? true : false, options.tag);
+  },
+  
+  findTreeElements: function(element, options) {
+    return Element.findChildren(
+      element, options.only, options.tree ? true : false, options.treeTag);
+  },
+
+  onHover: function(element, dropon, overlap) {
+    if(Element.isParent(dropon, element)) return;
+
+    if(overlap > .33 && overlap < .66 && Sortable.options(dropon).tree) {
+      return;
+    } else if(overlap>0.5) {
+      Sortable.mark(dropon, 'before');
+      if(dropon.previousSibling != element) {
+        var oldParentNode = element.parentNode;
+        element.style.visibility = "hidden"; // fix gecko rendering
+        dropon.parentNode.insertBefore(element, dropon);
+        if(dropon.parentNode!=oldParentNode) 
+          Sortable.options(oldParentNode).onChange(element);
+        Sortable.options(dropon.parentNode).onChange(element);
+      }
+    } else {
+      Sortable.mark(dropon, 'after');
+      var nextElement = dropon.nextSibling || null;
+      if(nextElement != element) {
+        var oldParentNode = element.parentNode;
+        element.style.visibility = "hidden"; // fix gecko rendering
+        dropon.parentNode.insertBefore(element, nextElement);
+        if(dropon.parentNode!=oldParentNode) 
+          Sortable.options(oldParentNode).onChange(element);
+        Sortable.options(dropon.parentNode).onChange(element);
+      }
+    }
+  },
+  
+  onEmptyHover: function(element, dropon, overlap) {
+    var oldParentNode = element.parentNode;
+    var droponOptions = Sortable.options(dropon);
+        
+    if(!Element.isParent(dropon, element)) {
+      var index;
+      
+      var children = Sortable.findElements(dropon, {tag: droponOptions.tag, only: droponOptions.only});
+      var child = null;
+            
+      if(children) {
+        var offset = Element.offsetSize(dropon, droponOptions.overlap) * (1.0 - overlap);
+        
+        for (index = 0; index < children.length; index += 1) {
+          if (offset - Element.offsetSize (children[index], droponOptions.overlap) >= 0) {
+            offset -= Element.offsetSize (children[index], droponOptions.overlap);
+          } else if (offset - (Element.offsetSize (children[index], droponOptions.overlap) / 2) >= 0) {
+            child = index + 1 < children.length ? children[index + 1] : null;
+            break;
+          } else {
+            child = children[index];
+            break;
+          }
+        }
+      }
+      
+      dropon.insertBefore(element, child);
+      
+      Sortable.options(oldParentNode).onChange(element);
+      droponOptions.onChange(element);
+    }
+  },
+
+  unmark: function() {
+    if(Sortable._marker) Element.hide(Sortable._marker);
+  },
+
+  mark: function(dropon, position) {
+    // mark on ghosting only
+    var sortable = Sortable.options(dropon.parentNode);
+    if(sortable && !sortable.ghosting) return; 
+
+    if(!Sortable._marker) {
+      Sortable._marker = $('dropmarker') || document.createElement('DIV');
+      Element.hide(Sortable._marker);
+      Element.addClassName(Sortable._marker, 'dropmarker');
+      Sortable._marker.style.position = 'absolute';
+      document.getElementsByTagName("body").item(0).appendChild(Sortable._marker);
+    }    
+    var offsets = Position.cumulativeOffset(dropon);
+    Sortable._marker.style.left = offsets[0] + 'px';
+    Sortable._marker.style.top = offsets[1] + 'px';
+    
+    if(position=='after')
+      if(sortable.overlap == 'horizontal') 
+        Sortable._marker.style.left = (offsets[0]+dropon.clientWidth) + 'px';
+      else
+        Sortable._marker.style.top = (offsets[1]+dropon.clientHeight) + 'px';
+    
+    Element.show(Sortable._marker);
+  },
+  
+  _tree: function(element, options, parent) {
+    var children = Sortable.findElements(element, options) || [];
+  
+    for (var i = 0; i < children.length; ++i) {
+      var match = children[i].id.match(options.format);
+
+      if (!match) continue;
+      
+      var child = {
+        id: encodeURIComponent(match ? match[1] : null),
+        element: element,
+        parent: parent,
+        children: new Array,
+        position: parent.children.length,
+        container: Sortable._findChildrenElement(children[i], options.treeTag.toUpperCase())
+      }
+      
+      /* Get the element containing the children and recurse over it */
+      if (child.container)
+        this._tree(child.container, options, child)
+      
+      parent.children.push (child);
+    }
+
+    return parent; 
+  },
+
+  /* Finds the first element of the given tag type within a parent element.
+    Used for finding the first LI[ST] within a L[IST]I[TEM].*/
+  _findChildrenElement: function (element, containerTag) {
+    if (element && element.hasChildNodes)
+      for (var i = 0; i < element.childNodes.length; ++i)
+        if (element.childNodes[i].tagName == containerTag)
+          return element.childNodes[i];
+  
+    return null;
+  },
+
+  tree: function(element) {
+    element = $(element);
+    var sortableOptions = this.options(element);
+    var options = Object.extend({
+      tag: sortableOptions.tag,
+      treeTag: sortableOptions.treeTag,
+      only: sortableOptions.only,
+      name: element.id,
+      format: sortableOptions.format
+    }, arguments[1] || {});
+    
+    var root = {
+      id: null,
+      parent: null,
+      children: new Array,
+      container: element,
+      position: 0
+    }
+    
+    return Sortable._tree (element, options, root);
+  },
+
+  /* Construct a [i] index for a particular node */
+  _constructIndex: function(node) {
+    var index = '';
+    do {
+      if (node.id) index = '[' + node.position + ']' + index;
+    } while ((node = node.parent) != null);
+    return index;
+  },
+
+  sequence: function(element) {
+    element = $(element);
+    var options = Object.extend(this.options(element), arguments[1] || {});
+    
+    return $(this.findElements(element, options) || []).map( function(item) {
+      return item.id.match(options.format) ? item.id.match(options.format)[1] : '';
+    });
+  },
+
+  setSequence: function(element, new_sequence) {
+    element = $(element);
+    var options = Object.extend(this.options(element), arguments[2] || {});
+    
+    var nodeMap = {};
+    this.findElements(element, options).each( function(n) {
+        if (n.id.match(options.format))
+            nodeMap[n.id.match(options.format)[1]] = [n, n.parentNode];
+        n.parentNode.removeChild(n);
+    });
+   
+    new_sequence.each(function(ident) {
+      var n = nodeMap[ident];
+      if (n) {
+        n[1].appendChild(n[0]);
+        delete nodeMap[ident];
+      }
+    });
+  },
+  
+  serialize: function(element) {
+    element = $(element);
+    var options = Object.extend(Sortable.options(element), arguments[1] || {});
+    var name = encodeURIComponent(
+      (arguments[1] && arguments[1].name) ? arguments[1].name : element.id);
+    
+    if (options.tree) {
+      return Sortable.tree(element, arguments[1]).children.map( function (item) {
+        return [name + Sortable._constructIndex(item) + "[id]=" + 
+                encodeURIComponent(item.id)].concat(item.children.map(arguments.callee));
+      }).flatten().join('&');
+    } else {
+      return Sortable.sequence(element, arguments[1]).map( function(item) {
+        return name + "[]=" + encodeURIComponent(item);
+      }).join('&');
+    }
+  }
+}
+
+/* Returns true if child is contained within element */
+Element.isParent = function(child, element) {
+  if (!child.parentNode || child == element) return false;
+
+  if (child.parentNode == element) return true;
+
+  return Element.isParent(child.parentNode, element);
+}
+
+Element.findChildren = function(element, only, recursive, tagName) {    
+  if(!element.hasChildNodes()) return null;
+  tagName = tagName.toUpperCase();
+  if(only) only = [only].flatten();
+  var elements = [];
+  $A(element.childNodes).each( function(e) {
+    if(e.tagName && e.tagName.toUpperCase()==tagName &&
+      (!only || (Element.classNames(e).detect(function(v) { return only.include(v) }))))
+        elements.push(e);
+    if(recursive) {
+      var grandchildren = Element.findChildren(e, only, recursive, tagName);
+      if(grandchildren) elements.push(grandchildren);
+    }
+  });
+
+  return (elements.length>0 ? elements.flatten() : []);
+}
+
+Element.offsetSize = function (element, type) {
+  if (type == 'vertical' || type == 'height')
+    return element.offsetHeight;
+  else
+    return element.offsetWidth;
+}

pastebin/media/js/effects.js

@@ -0,0 +1,977 @@
+// script.aculo.us effects.js v1.6.4, Wed Sep 06 11:30:58 CEST 2006
+
+// Copyright (c) 2005 Thomas Fuchs (http://script.aculo.us, http://mir.aculo.us)
+// Contributors:
+//  Justin Palmer (http://encytemedia.com/)
+//  Mark Pilgrim (http://diveintomark.org/)
+//  Martin Bialasinki
+// 
+// See scriptaculous.js for full license.  
+
+// converts rgb() and #xxx to #xxxxxx format,  
+// returns self (or first argument) if not convertable  
+String.prototype.parseColor = function() {  
+  var color = '#';  
+  if(this.slice(0,4) == 'rgb(') {  
+    var cols = this.slice(4,this.length-1).split(',');  
+    var i=0; do { color += parseInt(cols[i]).toColorPart() } while (++i<3);  
+  } else {  
+    if(this.slice(0,1) == '#') {  
+      if(this.length==4) for(var i=1;i<4;i++) color += (this.charAt(i) + this.charAt(i)).toLowerCase();  
+      if(this.length==7) color = this.toLowerCase();  
+    }  
+  }  
+  return(color.length==7 ? color : (arguments[0] || this));  
+}
+
+/*--------------------------------------------------------------------------*/
+
+Element.collectTextNodes = function(element) {  
+  return $A($(element).childNodes).collect( function(node) {
+    return (node.nodeType==3 ? node.nodeValue : 
+      (node.hasChildNodes() ? Element.collectTextNodes(node) : ''));
+  }).flatten().join('');
+}
+
+Element.collectTextNodesIgnoreClass = function(element, className) {  
+  return $A($(element).childNodes).collect( function(node) {
+    return (node.nodeType==3 ? node.nodeValue : 
+      ((node.hasChildNodes() && !Element.hasClassName(node,className)) ? 
+        Element.collectTextNodesIgnoreClass(node, className) : ''));
+  }).flatten().join('');
+}
+
+Element.setContentZoom = function(element, percent) {
+  element = $(element);  
+  Element.setStyle(element, {fontSize: (percent/100) + 'em'});   
+  if(navigator.appVersion.indexOf('AppleWebKit')>0) window.scrollBy(0,0);
+}
+
+Element.getOpacity = function(element){  
+  var opacity;
+  if (opacity = Element.getStyle(element, 'opacity'))  
+    return parseFloat(opacity);  
+  if (opacity = (Element.getStyle(element, 'filter') || '').match(/alpha\(opacity=(.*)\)/))  
+    if(opacity[1]) return parseFloat(opacity[1]) / 100;  
+  return 1.0;  
+}
+
+Element.setOpacity = function(element, value){  
+  element= $(element);  
+  if (value == 1){
+    Element.setStyle(element, { opacity: 
+      (/Gecko/.test(navigator.userAgent) && !/Konqueror|Safari|KHTML/.test(navigator.userAgent)) ? 
+      0.999999 : 1.0 });
+    if(/MSIE/.test(navigator.userAgent) && !window.opera)  
+      Element.setStyle(element, {filter: Element.getStyle(element,'filter').replace(/alpha\([^\)]*\)/gi,'')});  
+  } else {  
+    if(value < 0.00001) value = 0;  
+    Element.setStyle(element, {opacity: value});
+    if(/MSIE/.test(navigator.userAgent) && !window.opera)  
+     Element.setStyle(element, 
+       { filter: Element.getStyle(element,'filter').replace(/alpha\([^\)]*\)/gi,'') +
+                 'alpha(opacity='+value*100+')' });  
+  }
+}  
+ 
+Element.getInlineOpacity = function(element){  
+  return $(element).style.opacity || '';
+}  
+
+Element.childrenWithClassName = function(element, className, findFirst) {
+  var classNameRegExp = new RegExp("(^|\\s)" + className + "(\\s|$)");
+  var results = $A($(element).getElementsByTagName('*'))[findFirst ? 'detect' : 'select']( function(c) { 
+    return (c.className && c.className.match(classNameRegExp));
+  });
+  if(!results) results = [];
+  return results;
+}
+
+Element.forceRerendering = function(element) {
+  try {
+    element = $(element);
+    var n = document.createTextNode(' ');
+    element.appendChild(n);
+    element.removeChild(n);
+  } catch(e) { }
+};
+
+/*--------------------------------------------------------------------------*/
+
+Array.prototype.call = function() {
+  var args = arguments;
+  this.each(function(f){ f.apply(this, args) });
+}
+
+/*--------------------------------------------------------------------------*/
+
+var Effect = {
+  _elementDoesNotExistError: {
+    name: 'ElementDoesNotExistError',
+    message: 'The specified DOM element does not exist, but is required for this effect to operate'
+  },
+  tagifyText: function(element) {
+    if(typeof Builder == 'undefined')
+      throw("Effect.tagifyText requires including script.aculo.us' builder.js library");
+      
+    var tagifyStyle = 'position:relative';
+    if(/MSIE/.test(navigator.userAgent) && !window.opera) tagifyStyle += ';zoom:1';
+    element = $(element);
+    $A(element.childNodes).each( function(child) {
+      if(child.nodeType==3) {
+        child.nodeValue.toArray().each( function(character) {
+          element.insertBefore(
+            Builder.node('span',{style: tagifyStyle},
+              character == ' ' ? String.fromCharCode(160) : character), 
+              child);
+        });
+        Element.remove(child);
+      }
+    });
+  },
+  multiple: function(element, effect) {
+    var elements;
+    if(((typeof element == 'object') || 
+        (typeof element == 'function')) && 
+       (element.length))
+      elements = element;
+    else
+      elements = $(element).childNodes;
+      
+    var options = Object.extend({
+      speed: 0.1,
+      delay: 0.0
+    }, arguments[2] || {});
+    var masterDelay = options.delay;
+
+    $A(elements).each( function(element, index) {
+      new effect(element, Object.extend(options, { delay: index * options.speed + masterDelay }));
+    });
+  },
+  PAIRS: {
+    'slide':  ['SlideDown','SlideUp'],
+    'blind':  ['BlindDown','BlindUp'],
+    'appear': ['Appear','Fade']
+  },
+  toggle: function(element, effect) {
+    element = $(element);
+    effect = (effect || 'appear').toLowerCase();
+    var options = Object.extend({
+      queue: { position:'end', scope:(element.id || 'global'), limit: 1 }
+    }, arguments[2] || {});
+    Effect[element.visible() ? 
+      Effect.PAIRS[effect][1] : Effect.PAIRS[effect][0]](element, options);
+  }
+};
+
+var Effect2 = Effect; // deprecated
+
+/* ------------- transitions ------------- */
+
+Effect.Transitions = {}
+
+Effect.Transitions.linear = Prototype.K;
+
+Effect.Transitions.sinoidal = function(pos) {
+  return (-Math.cos(pos*Math.PI)/2) + 0.5;
+}
+Effect.Transitions.reverse  = function(pos) {
+  return 1-pos;
+}
+Effect.Transitions.flicker = function(pos) {
+  return ((-Math.cos(pos*Math.PI)/4) + 0.75) + Math.random()/4;
+}
+Effect.Transitions.wobble = function(pos) {
+  return (-Math.cos(pos*Math.PI*(9*pos))/2) + 0.5;
+}
+Effect.Transitions.pulse = function(pos) {
+  return (Math.floor(pos*10) % 2 == 0 ? 
+    (pos*10-Math.floor(pos*10)) : 1-(pos*10-Math.floor(pos*10)));
+}
+Effect.Transitions.none = function(pos) {
+  return 0;
+}
+Effect.Transitions.full = function(pos) {
+  return 1;
+}
+
+/* ------------- core effects ------------- */
+
+Effect.ScopedQueue = Class.create();
+Object.extend(Object.extend(Effect.ScopedQueue.prototype, Enumerable), {
+  initialize: function() {
+    this.effects  = [];
+    this.interval = null;
+  },
+  _each: function(iterator) {
+    this.effects._each(iterator);
+  },
+  add: function(effect) {
+    var timestamp = new Date().getTime();
+    
+    var position = (typeof effect.options.queue == 'string') ? 
+      effect.options.queue : effect.options.queue.position;
+    
+    switch(position) {
+      case 'front':
+        // move unstarted effects after this effect  
+        this.effects.findAll(function(e){ return e.state=='idle' }).each( function(e) {
+            e.startOn  += effect.finishOn;
+            e.finishOn += effect.finishOn;
+          });
+        break;
+      case 'end':
+        // start effect after last queued effect has finished
+        timestamp = this.effects.pluck('finishOn').max() || timestamp;
+        break;
+    }
+    
+    effect.startOn  += timestamp;
+    effect.finishOn += timestamp;
+
+    if(!effect.options.queue.limit || (this.effects.length < effect.options.queue.limit))
+      this.effects.push(effect);
+    
+    if(!this.interval) 
+      this.interval = setInterval(this.loop.bind(this), 40);
+  },
+  remove: function(effect) {
+    this.effects = this.effects.reject(function(e) { return e==effect });
+    if(this.effects.length == 0) {
+      clearInterval(this.interval);
+      this.interval = null;
+    }
+  },
+  loop: function() {
+    var timePos = new Date().getTime();
+    this.effects.invoke('loop', timePos);
+  }
+});
+
+Effect.Queues = {
+  instances: $H(),
+  get: function(queueName) {
+    if(typeof queueName != 'string') return queueName;
+    
+    if(!this.instances[queueName])
+      this.instances[queueName] = new Effect.ScopedQueue();
+      
+    return this.instances[queueName];
+  }
+}
+Effect.Queue = Effect.Queues.get('global');
+
+Effect.DefaultOptions = {
+  transition: Effect.Transitions.sinoidal,
+  duration:   1.0,   // seconds
+  fps:        25.0,  // max. 25fps due to Effect.Queue implementation
+  sync:       false, // true for combining
+  from:       0.0,
+  to:         1.0,
+  delay:      0.0,
+  queue:      'parallel'
+}
+
+Effect.Base = function() {};
+Effect.Base.prototype = {
+  position: null,
+  start: function(options) {
+    this.options      = Object.extend(Object.extend({},Effect.DefaultOptions), options || {});
+    this.currentFrame = 0;
+    this.state        = 'idle';
+    this.startOn      = this.options.delay*1000;
+    this.finishOn     = this.startOn + (this.options.duration*1000);
+    this.event('beforeStart');
+    if(!this.options.sync)
+      Effect.Queues.get(typeof this.options.queue == 'string' ? 
+        'global' : this.options.queue.scope).add(this);
+  },
+  loop: function(timePos) {
+    if(timePos >= this.startOn) {
+      if(timePos >= this.finishOn) {
+        this.render(1.0);
+        this.cancel();
+        this.event('beforeFinish');
+        if(this.finish) this.finish(); 
+        this.event('afterFinish');
+        return;  
+      }
+      var pos   = (timePos - this.startOn) / (this.finishOn - this.startOn);
+      var frame = Math.round(pos * this.options.fps * this.options.duration);
+      if(frame > this.currentFrame) {
+        this.render(pos);
+        this.currentFrame = frame;
+      }
+    }
+  },
+  render: function(pos) {
+    if(this.state == 'idle') {
+      this.state = 'running';
+      this.event('beforeSetup');
+      if(this.setup) this.setup();
+      this.event('afterSetup');
+    }
+    if(this.state == 'running') {
+      if(this.options.transition) pos = this.options.transition(pos);
+      pos *= (this.options.to-this.options.from);
+      pos += this.options.from;
+      this.position = pos;
+      this.event('beforeUpdate');
+      if(this.update) this.update(pos);
+      this.event('afterUpdate');
+    }
+  },
+  cancel: function() {
+    if(!this.options.sync)
+      Effect.Queues.get(typeof this.options.queue == 'string' ? 
+        'global' : this.options.queue.scope).remove(this);
+    this.state = 'finished';
+  },
+  event: function(eventName) {
+    if(this.options[eventName + 'Internal']) this.options[eventName + 'Internal'](this);
+    if(this.options[eventName]) this.options[eventName](this);
+  },
+  inspect: function() {
+    return '#<Effect:' + $H(this).inspect() + ',options:' + $H(this.options).inspect() + '>';
+  }
+}
+
+Effect.Parallel = Class.create();
+Object.extend(Object.extend(Effect.Parallel.prototype, Effect.Base.prototype), {
+  initialize: function(effects) {
+    this.effects = effects || [];
+    this.start(arguments[1]);
+  },
+  update: function(position) {
+    this.effects.invoke('render', position);
+  },
+  finish: function(position) {
+    this.effects.each( function(effect) {
+      effect.render(1.0);
+      effect.cancel();
+      effect.event('beforeFinish');
+      if(effect.finish) effect.finish(position);
+      effect.event('afterFinish');
+    });
+  }
+});
+
+Effect.Opacity = Class.create();
+Object.extend(Object.extend(Effect.Opacity.prototype, Effect.Base.prototype), {
+  initialize: function(element) {
+    this.element = $(element);
+    if(!this.element) throw(Effect._elementDoesNotExistError);
+    // make this work on IE on elements without 'layout'
+    if(/MSIE/.test(navigator.userAgent) && !window.opera && (!this.element.currentStyle.hasLayout))
+      this.element.setStyle({zoom: 1});
+    var options = Object.extend({
+      from: this.element.getOpacity() || 0.0,
+      to:   1.0
+    }, arguments[1] || {});
+    this.start(options);
+  },
+  update: function(position) {
+    this.element.setOpacity(position);
+  }
+});
+
+Effect.Move = Class.create();
+Object.extend(Object.extend(Effect.Move.prototype, Effect.Base.prototype), {
+  initialize: function(element) {
+    this.element = $(element);
+    if(!this.element) throw(Effect._elementDoesNotExistError);
+    var options = Object.extend({
+      x:    0,
+      y:    0,
+      mode: 'relative'
+    }, arguments[1] || {});
+    this.start(options);
+  },
+  setup: function() {
+    // Bug in Opera: Opera returns the "real" position of a static element or
+    // relative element that does not have top/left explicitly set.
+    // ==> Always set top and left for position relative elements in your stylesheets 
+    // (to 0 if you do not need them) 
+    this.element.makePositioned();
+    this.originalLeft = parseFloat(this.element.getStyle('left') || '0');
+    this.originalTop  = parseFloat(this.element.getStyle('top')  || '0');
+    if(this.options.mode == 'absolute') {
+      // absolute movement, so we need to calc deltaX and deltaY
+      this.options.x = this.options.x - this.originalLeft;
+      this.options.y = this.options.y - this.originalTop;
+    }
+  },
+  update: function(position) {
+    this.element.setStyle({
+      left: Math.round(this.options.x  * position + this.originalLeft) + 'px',
+      top:  Math.round(this.options.y  * position + this.originalTop)  + 'px'
+    });
+  }
+});
+
+// for backwards compatibility
+Effect.MoveBy = function(element, toTop, toLeft) {
+  return new Effect.Move(element, 
+    Object.extend({ x: toLeft, y: toTop }, arguments[3] || {}));
+};
+
+Effect.Scale = Class.create();
+Object.extend(Object.extend(Effect.Scale.prototype, Effect.Base.prototype), {
+  initialize: function(element, percent) {
+    this.element = $(element);
+    if(!this.element) throw(Effect._elementDoesNotExistError);
+    var options = Object.extend({
+      scaleX: true,
+      scaleY: true,
+      scaleContent: true,
+      scaleFromCenter: false,
+      scaleMode: 'box',        // 'box' or 'contents' or {} with provided values
+      scaleFrom: 100.0,
+      scaleTo:   percent
+    }, arguments[2] || {});
+    this.start(options);
+  },
+  setup: function() {
+    this.restoreAfterFinish = this.options.restoreAfterFinish || false;
+    this.elementPositioning = this.element.getStyle('position');
+    
+    this.originalStyle = {};
+    ['top','left','width','height','fontSize'].each( function(k) {
+      this.originalStyle[k] = this.element.style[k];
+    }.bind(this));
+      
+    this.originalTop  = this.element.offsetTop;
+    this.originalLeft = this.element.offsetLeft;
+    
+    var fontSize = this.element.getStyle('font-size') || '100%';
+    ['em','px','%','pt'].each( function(fontSizeType) {
+      if(fontSize.indexOf(fontSizeType)>0) {
+        this.fontSize     = parseFloat(fontSize);
+        this.fontSizeType = fontSizeType;
+      }
+    }.bind(this));
+    
+    this.factor = (this.options.scaleTo - this.options.scaleFrom)/100;
+    
+    this.dims = null;
+    if(this.options.scaleMode=='box')
+      this.dims = [this.element.offsetHeight, this.element.offsetWidth];
+    if(/^content/.test(this.options.scaleMode))
+      this.dims = [this.element.scrollHeight, this.element.scrollWidth];
+    if(!this.dims)
+      this.dims = [this.options.scaleMode.originalHeight,
+                   this.options.scaleMode.originalWidth];
+  },
+  update: function(position) {
+    var currentScale = (this.options.scaleFrom/100.0) + (this.factor * position);
+    if(this.options.scaleContent && this.fontSize)
+      this.element.setStyle({fontSize: this.fontSize * currentScale + this.fontSizeType });
+    this.setDimensions(this.dims[0] * currentScale, this.dims[1] * currentScale);
+  },
+  finish: function(position) {
+    if (this.restoreAfterFinish) this.element.setStyle(this.originalStyle);
+  },
+  setDimensions: function(height, width) {
+    var d = {};
+    if(this.options.scaleX) d.width = Math.round(width) + 'px';
+    if(this.options.scaleY) d.height = Math.round(height) + 'px';
+    if(this.options.scaleFromCenter) {
+      var topd  = (height - this.dims[0])/2;
+      var leftd = (width  - this.dims[1])/2;
+      if(this.elementPositioning == 'absolute') {
+        if(this.options.scaleY) d.top = this.originalTop-topd + 'px';
+        if(this.options.scaleX) d.left = this.originalLeft-leftd + 'px';
+      } else {
+        if(this.options.scaleY) d.top = -topd + 'px';
+        if(this.options.scaleX) d.left = -leftd + 'px';
+      }
+    }
+    this.element.setStyle(d);
+  }
+});
+
+Effect.Highlight = Class.create();
+Object.extend(Object.extend(Effect.Highlight.prototype, Effect.Base.prototype), {
+  initialize: function(element) {
+    this.element = $(element);
+    if(!this.element) throw(Effect._elementDoesNotExistError);
+    var options = Object.extend({ startcolor: '#ffff99' }, arguments[1] || {});
+    this.start(options);
+  },
+  setup: function() {
+    // Prevent executing on elements not in the layout flow
+    if(this.element.getStyle('display')=='none') { this.cancel(); return; }
+    // Disable background image during the effect
+    this.oldStyle = {
+      backgroundImage: this.element.getStyle('background-image') };
+    this.element.setStyle({backgroundImage: 'none'});
+    if(!this.options.endcolor)
+      this.options.endcolor = this.element.getStyle('background-color').parseColor('#ffffff');
+    if(!this.options.restorecolor)
+      this.options.restorecolor = this.element.getStyle('background-color');
+    // init color calculations
+    this._base  = $R(0,2).map(function(i){ return parseInt(this.options.startcolor.slice(i*2+1,i*2+3),16) }.bind(this));
+    this._delta = $R(0,2).map(function(i){ return parseInt(this.options.endcolor.slice(i*2+1,i*2+3),16)-this._base[i] }.bind(this));
+  },
+  update: function(position) {
+    this.element.setStyle({backgroundColor: $R(0,2).inject('#',function(m,v,i){
+      return m+(Math.round(this._base[i]+(this._delta[i]*position)).toColorPart()); }.bind(this)) });
+  },
+  finish: function() {
+    this.element.setStyle(Object.extend(this.oldStyle, {
+      backgroundColor: this.options.restorecolor
+    }));
+  }
+});
+
+Effect.ScrollTo = Class.create();
+Object.extend(Object.extend(Effect.ScrollTo.prototype, Effect.Base.prototype), {
+  initialize: function(element) {
+    this.element = $(element);
+    this.start(arguments[1] || {});
+  },
+  setup: function() {
+    Position.prepare();
+    var offsets = Position.cumulativeOffset(this.element);
+    if(this.options.offset) offsets[1] += this.options.offset;
+    var max = window.innerHeight ? 
+      window.height - window.innerHeight :
+      document.body.scrollHeight - 
+        (document.documentElement.clientHeight ? 
+          document.documentElement.clientHeight : document.body.clientHeight);
+    this.scrollStart = Position.deltaY;
+    this.delta = (offsets[1] > max ? max : offsets[1]) - this.scrollStart;
+  },
+  update: function(position) {
+    Position.prepare();
+    window.scrollTo(Position.deltaX, 
+      this.scrollStart + (position*this.delta));
+  }
+});
+
+/* ------------- combination effects ------------- */
+
+Effect.Fade = function(element) {
+  element = $(element);
+  var oldOpacity = element.getInlineOpacity();
+  var options = Object.extend({
+  from: element.getOpacity() || 1.0,
+  to:   0.0,
+  afterFinishInternal: function(effect) { 
+    if(effect.options.to!=0) return;
+    effect.element.hide();
+    effect.element.setStyle({opacity: oldOpacity}); 
+  }}, arguments[1] || {});
+  return new Effect.Opacity(element,options);
+}
+
+Effect.Appear = function(element) {
+  element = $(element);
+  var options = Object.extend({
+  from: (element.getStyle('display') == 'none' ? 0.0 : element.getOpacity() || 0.0),
+  to:   1.0,
+  // force Safari to render floated elements properly
+  afterFinishInternal: function(effect) {
+    effect.element.forceRerendering();
+  },
+  beforeSetup: function(effect) {
+    effect.element.setOpacity(effect.options.from);
+    effect.element.show(); 
+  }}, arguments[1] || {});
+  return new Effect.Opacity(element,options);
+}
+
+Effect.Puff = function(element) {
+  element = $(element);
+  var oldStyle = { 
+    opacity: element.getInlineOpacity(), 
+    position: element.getStyle('position'),
+    top:  element.style.top,
+    left: element.style.left,
+    width: element.style.width,
+    height: element.style.height
+  };
+  return new Effect.Parallel(
+   [ new Effect.Scale(element, 200, 
+      { sync: true, scaleFromCenter: true, scaleContent: true, restoreAfterFinish: true }), 
+     new Effect.Opacity(element, { sync: true, to: 0.0 } ) ], 
+     Object.extend({ duration: 1.0, 
+      beforeSetupInternal: function(effect) {
+        Position.absolutize(effect.effects[0].element)
+      },
+      afterFinishInternal: function(effect) {
+         effect.effects[0].element.hide();
+         effect.effects[0].element.setStyle(oldStyle); }
+     }, arguments[1] || {})
+   );
+}
+
+Effect.BlindUp = function(element) {
+  element = $(element);
+  element.makeClipping();
+  return new Effect.Scale(element, 0,
+    Object.extend({ scaleContent: false, 
+      scaleX: false, 
+      restoreAfterFinish: true,
+      afterFinishInternal: function(effect) {
+        effect.element.hide();
+        effect.element.undoClipping();
+      } 
+    }, arguments[1] || {})
+  );
+}
+
+Effect.BlindDown = function(element) {
+  element = $(element);
+  var elementDimensions = element.getDimensions();
+  return new Effect.Scale(element, 100, Object.extend({ 
+    scaleContent: false, 
+    scaleX: false,
+    scaleFrom: 0,
+    scaleMode: {originalHeight: elementDimensions.height, originalWidth: elementDimensions.width},
+    restoreAfterFinish: true,
+    afterSetup: function(effect) {
+      effect.element.makeClipping();
+      effect.element.setStyle({height: '0px'});
+      effect.element.show(); 
+    },  
+    afterFinishInternal: function(effect) {
+      effect.element.undoClipping();
+    }
+  }, arguments[1] || {}));
+}
+
+Effect.SwitchOff = function(element) {
+  element = $(element);
+  var oldOpacity = element.getInlineOpacity();
+  return new Effect.Appear(element, Object.extend({
+    duration: 0.4,
+    from: 0,
+    transition: Effect.Transitions.flicker,
+    afterFinishInternal: function(effect) {
+      new Effect.Scale(effect.element, 1, { 
+        duration: 0.3, scaleFromCenter: true,
+        scaleX: false, scaleContent: false, restoreAfterFinish: true,
+        beforeSetup: function(effect) { 
+          effect.element.makePositioned();
+          effect.element.makeClipping();
+        },
+        afterFinishInternal: function(effect) {
+          effect.element.hide();
+          effect.element.undoClipping();
+          effect.element.undoPositioned();
+          effect.element.setStyle({opacity: oldOpacity});
+        }
+      })
+    }
+  }, arguments[1] || {}));
+}
+
+Effect.DropOut = function(element) {
+  element = $(element);
+  var oldStyle = {
+    top: element.getStyle('top'),
+    left: element.getStyle('left'),
+    opacity: element.getInlineOpacity() };
+  return new Effect.Parallel(
+    [ new Effect.Move(element, {x: 0, y: 100, sync: true }), 
+      new Effect.Opacity(element, { sync: true, to: 0.0 }) ],
+    Object.extend(
+      { duration: 0.5,
+        beforeSetup: function(effect) {
+          effect.effects[0].element.makePositioned(); 
+        },
+        afterFinishInternal: function(effect) {
+          effect.effects[0].element.hide();
+          effect.effects[0].element.undoPositioned();
+          effect.effects[0].element.setStyle(oldStyle);
+        } 
+      }, arguments[1] || {}));
+}
+
+Effect.Shake = function(element) {
+  element = $(element);
+  var oldStyle = {
+    top: element.getStyle('top'),
+    left: element.getStyle('left') };
+    return new Effect.Move(element, 
+      { x:  20, y: 0, duration: 0.05, afterFinishInternal: function(effect) {
+    new Effect.Move(effect.element,
+      { x: -40, y: 0, duration: 0.1,  afterFinishInternal: function(effect) {
+    new Effect.Move(effect.element,
+      { x:  40, y: 0, duration: 0.1,  afterFinishInternal: function(effect) {
+    new Effect.Move(effect.element,
+      { x: -40, y: 0, duration: 0.1,  afterFinishInternal: function(effect) {
+    new Effect.Move(effect.element,
+      { x:  40, y: 0, duration: 0.1,  afterFinishInternal: function(effect) {
+    new Effect.Move(effect.element,
+      { x: -20, y: 0, duration: 0.05, afterFinishInternal: function(effect) {
+        effect.element.undoPositioned();
+        effect.element.setStyle(oldStyle);
+  }}) }}) }}) }}) }}) }});
+}
+
+Effect.SlideDown = function(element) {
+  element = $(element);
+  element.cleanWhitespace();
+  // SlideDown need to have the content of the element wrapped in a container element with fixed height!
+  var oldInnerBottom = $(element.firstChild).getStyle('bottom');
+  var elementDimensions = element.getDimensions();
+  return new Effect.Scale(element, 100, Object.extend({ 
+    scaleContent: false, 
+    scaleX: false, 
+    scaleFrom: window.opera ? 0 : 1,
+    scaleMode: {originalHeight: elementDimensions.height, originalWidth: elementDimensions.width},
+    restoreAfterFinish: true,
+    afterSetup: function(effect) {
+      effect.element.makePositioned();
+      effect.element.firstChild.makePositioned();
+      if(window.opera) effect.element.setStyle({top: ''});
+      effect.element.makeClipping();
+      effect.element.setStyle({height: '0px'});
+      effect.element.show(); },
+    afterUpdateInternal: function(effect) {
+      effect.element.firstChild.setStyle({bottom:
+        (effect.dims[0] - effect.element.clientHeight) + 'px' }); 
+    },
+    afterFinishInternal: function(effect) {
+      effect.element.undoClipping(); 
+      // IE will crash if child is undoPositioned first
+      if(/MSIE/.test(navigator.userAgent) && !window.opera){
+        effect.element.undoPositioned();
+        effect.element.firstChild.undoPositioned();
+      }else{
+        effect.element.firstChild.undoPositioned();
+        effect.element.undoPositioned();
+      }
+      effect.element.firstChild.setStyle({bottom: oldInnerBottom}); }
+    }, arguments[1] || {})
+  );
+}
+
+Effect.SlideUp = function(element) {
+  element = $(element);
+  element.cleanWhitespace();
+  var oldInnerBottom = $(element.firstChild).getStyle('bottom');
+  return new Effect.Scale(element, window.opera ? 0 : 1,
+   Object.extend({ scaleContent: false, 
+    scaleX: false, 
+    scaleMode: 'box',
+    scaleFrom: 100,
+    restoreAfterFinish: true,
+    beforeStartInternal: function(effect) {
+      effect.element.makePositioned();
+      effect.element.firstChild.makePositioned();
+      if(window.opera) effect.element.setStyle({top: ''});
+      effect.element.makeClipping();
+      effect.element.show(); },  
+    afterUpdateInternal: function(effect) {
+      effect.element.firstChild.setStyle({bottom:
+        (effect.dims[0] - effect.element.clientHeight) + 'px' }); },
+    afterFinishInternal: function(effect) {
+      effect.element.hide();
+      effect.element.undoClipping();
+      effect.element.firstChild.undoPositioned();
+      effect.element.undoPositioned();
+      effect.element.setStyle({bottom: oldInnerBottom}); }
+   }, arguments[1] || {})
+  );
+}
+
+// Bug in opera makes the TD containing this element expand for a instance after finish 
+Effect.Squish = function(element) {
+  return new Effect.Scale(element, window.opera ? 1 : 0, 
+    { restoreAfterFinish: true,
+      beforeSetup: function(effect) {
+        effect.element.makeClipping(effect.element); },  
+      afterFinishInternal: function(effect) {
+        effect.element.hide(effect.element); 
+        effect.element.undoClipping(effect.element); }
+  });
+}
+
+Effect.Grow = function(element) {
+  element = $(element);
+  var options = Object.extend({
+    direction: 'center',
+    moveTransition: Effect.Transitions.sinoidal,
+    scaleTransition: Effect.Transitions.sinoidal,
+    opacityTransition: Effect.Transitions.full
+  }, arguments[1] || {});
+  var oldStyle = {
+    top: element.style.top,
+    left: element.style.left,
+    height: element.style.height,
+    width: element.style.width,
+    opacity: element.getInlineOpacity() };
+
+  var dims = element.getDimensions();    
+  var initialMoveX, initialMoveY;
+  var moveX, moveY;
+  
+  switch (options.direction) {
+    case 'top-left':
+      initialMoveX = initialMoveY = moveX = moveY = 0; 
+      break;
+    case 'top-right':
+      initialMoveX = dims.width;
+      initialMoveY = moveY = 0;
+      moveX = -dims.width;
+      break;
+    case 'bottom-left':
+      initialMoveX = moveX = 0;
+      initialMoveY = dims.height;
+      moveY = -dims.height;
+      break;
+    case 'bottom-right':
+      initialMoveX = dims.width;
+      initialMoveY = dims.height;
+      moveX = -dims.width;
+      moveY = -dims.height;
+      break;
+    case 'center':
+      initialMoveX = dims.width / 2;
+      initialMoveY = dims.height / 2;
+      moveX = -dims.width / 2;
+      moveY = -dims.height / 2;
+      break;
+  }
+  
+  return new Effect.Move(element, {
+    x: initialMoveX,
+    y: initialMoveY,
+    duration: 0.01, 
+    beforeSetup: function(effect) {
+      effect.element.hide();
+      effect.element.makeClipping();
+      effect.element.makePositioned();
+    },
+    afterFinishInternal: function(effect) {
+      new Effect.Parallel(
+        [ new Effect.Opacity(effect.element, { sync: true, to: 1.0, from: 0.0, transition: options.opacityTransition }),
+          new Effect.Move(effect.element, { x: moveX, y: moveY, sync: true, transition: options.moveTransition }),
+          new Effect.Scale(effect.element, 100, {
+            scaleMode: { originalHeight: dims.height, originalWidth: dims.width }, 
+            sync: true, scaleFrom: window.opera ? 1 : 0, transition: options.scaleTransition, restoreAfterFinish: true})
+        ], Object.extend({
+             beforeSetup: function(effect) {
+               effect.effects[0].element.setStyle({height: '0px'});
+               effect.effects[0].element.show(); 
+             },
+             afterFinishInternal: function(effect) {
+               effect.effects[0].element.undoClipping();
+               effect.effects[0].element.undoPositioned();
+               effect.effects[0].element.setStyle(oldStyle); 
+             }
+           }, options)
+      )
+    }
+  });
+}
+
+Effect.Shrink = function(element) {
+  element = $(element);
+  var options = Object.extend({
+    direction: 'center',
+    moveTransition: Effect.Transitions.sinoidal,
+    scaleTransition: Effect.Transitions.sinoidal,
+    opacityTransition: Effect.Transitions.none
+  }, arguments[1] || {});
+  var oldStyle = {
+    top: element.style.top,
+    left: element.style.left,
+    height: element.style.height,
+    width: element.style.width,
+    opacity: element.getInlineOpacity() };
+
+  var dims = element.getDimensions();
+  var moveX, moveY;
+  
+  switch (options.direction) {
+    case 'top-left':
+      moveX = moveY = 0;
+      break;
+    case 'top-right':
+      moveX = dims.width;
+      moveY = 0;
+      break;
+    case 'bottom-left':
+      moveX = 0;
+      moveY = dims.height;
+      break;
+    case 'bottom-right':
+      moveX = dims.width;
+      moveY = dims.height;
+      break;
+    case 'center':  
+      moveX = dims.width / 2;
+      moveY = dims.height / 2;
+      break;
+  }
+  
+  return new Effect.Parallel(
+    [ new Effect.Opacity(element, { sync: true, to: 0.0, from: 1.0, transition: options.opacityTransition }),
+      new Effect.Scale(element, window.opera ? 1 : 0, { sync: true, transition: options.scaleTransition, restoreAfterFinish: true}),
+      new Effect.Move(element, { x: moveX, y: moveY, sync: true, transition: options.moveTransition })
+    ], Object.extend({            
+         beforeStartInternal: function(effect) {
+           effect.effects[0].element.makePositioned();
+           effect.effects[0].element.makeClipping(); },
+         afterFinishInternal: function(effect) {
+           effect.effects[0].element.hide();
+           effect.effects[0].element.undoClipping();
+           effect.effects[0].element.undoPositioned();
+           effect.effects[0].element.setStyle(oldStyle); }
+       }, options)
+  );
+}
+
+Effect.Pulsate = function(element) {
+  element = $(element);
+  var options    = arguments[1] || {};
+  var oldOpacity = element.getInlineOpacity();
+  var transition = options.transition || Effect.Transitions.sinoidal;
+  var reverser   = function(pos){ return transition(1-Effect.Transitions.pulse(pos)) };
+  reverser.bind(transition);
+  return new Effect.Opacity(element, 
+    Object.extend(Object.extend({  duration: 3.0, from: 0,
+      afterFinishInternal: function(effect) { effect.element.setStyle({opacity: oldOpacity}); }
+    }, options), {transition: reverser}));
+}
+
+Effect.Fold = function(element) {
+  element = $(element);
+  var oldStyle = {
+    top: element.style.top,
+    left: element.style.left,
+    width: element.style.width,
+    height: element.style.height };
+  Element.makeClipping(element);
+  return new Effect.Scale(element, 5, Object.extend({   
+    scaleContent: false,
+    scaleX: false,
+    afterFinishInternal: function(effect) {
+    new Effect.Scale(element, 1, { 
+      scaleContent: false, 
+      scaleY: false,
+      afterFinishInternal: function(effect) {
+        effect.element.hide();
+        effect.element.undoClipping(); 
+        effect.element.setStyle(oldStyle);
+      } });
+  }}, arguments[1] || {}));
+};
+
+['setOpacity','getOpacity','getInlineOpacity','forceRerendering','setContentZoom',
+ 'collectTextNodes','collectTextNodesIgnoreClass','childrenWithClassName'].each( 
+  function(f) { Element.Methods[f] = Element[f]; }
+);
+
+Element.Methods.visualEffect = function(element, effect, options) {
+  s = effect.gsub(/_/, '-').camelize();
+  effect_class = s.charAt(0).toUpperCase() + s.substring(1);
+  new Effect[effect_class](element, options);
+  return $(element);
+};
+
+Element.addMethods();

pastebin/media/js/pastebin.js

@@ -0,0 +1,47 @@
+function togglePasteThread(uid) {
+    if (Element.visible('paste_thread')) {
+        new Effect.Fade('paste_thread');
+        return;
+    }
+    new Ajax.Updater('paste_thread', '/ajax/find_paste_thread/', {
+        parameters:     'paste=' + uid,
+        method:         'get',
+        asynchronous:   true,
+        onSuccess:      function() {
+            new Effect.Appear('paste_thread');
+        }
+    });
+}
+
+function toggleLineNumbers() {
+    var el = document.getElementsByClassName('linenos')[0];
+    el.style.display = (el.style.display == '') ? 'none' : '';
+}
+
+function getPasteView() {
+    if (typeof _paste_view == 'undefined') {
+        _paste_view = document.getElementsByClassName('syntax')[0];
+    }
+    return _paste_view;
+}
+
+function toggleSyntax() {
+    var el = getPasteView();
+    el.className = (el.className == 'plain') ? 'syntax' : 'plain';
+}
+
+function selectCode() {
+    var el = getPasteView().getElementsByClassName('code')[0];
+    if (document.selection) {
+        var range = document.body.createTextRange();
+        range.moveToElementText(el);
+        range.select();
+    }
+    else {
+        var range = document.createRange();
+        range.selectNodeContents(el);
+        var selection = window.getSelection();
+        selection.removeAllRanges();
+        selection.addRange(range);
+    }
+}

pastebin/media/js/scriptaculous.js

@@ -0,0 +1,49 @@
+// script.aculo.us scriptaculous.js v1.6.4, Wed Sep 06 11:30:58 CEST 2006
+
+// Copyright (c) 2005 Thomas Fuchs (http://script.aculo.us, http://mir.aculo.us)
+// 
+// Permission is hereby granted, free of charge, to any person obtaining
+// a copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to
+// permit persons to whom the Software is furnished to do so, subject to
+// the following conditions:
+// 
+// The above copyright notice and this permission notice shall be
+// included in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+var Scriptaculous = {
+  Version: '1.6.4',
+  require: function(libraryName) {
+    // inserting via DOM fails in Safari 2.0, so brute force approach
+    document.write('<script type="text/javascript" src="'+libraryName+'"></script>');
+  },
+  load: function() {
+    if((typeof Prototype=='undefined') || 
+       (typeof Element == 'undefined') || 
+       (typeof Element.Methods=='undefined') ||
+       parseFloat(Prototype.Version.split(".")[0] + "." +
+                  Prototype.Version.split(".")[1]) < 1.5)
+       throw("script.aculo.us requires the Prototype JavaScript framework >= 1.5.0");
+    
+    $A(document.getElementsByTagName("script")).findAll( function(s) {
+      return (s.src && s.src.match(/scriptaculous\.js(\?.*)?$/))
+    }).each( function(s) {
+      var path = s.src.replace(/scriptaculous\.js(\?.*)?$/,'');
+      var includes = s.src.match(/\?.*load=([a-z,]*)/);
+      (includes ? includes[1] : 'builder,effects,dragdrop,controls,slider').split(',').each(
+       function(include) { Scriptaculous.require(path+include+'.js') });
+    });
+  }
+}
+
+Scriptaculous.load();

pastebin/media/js/slider.js

@@ -0,0 +1,294 @@
+// script.aculo.us slider.js v1.6.4, Wed Sep 06 11:30:58 CEST 2006
+
+// Copyright (c) 2005 Marty Haught, Thomas Fuchs 
+//
+// See http://script.aculo.us for more info
+// 
+// Permission is hereby granted, free of charge, to any person obtaining
+// a copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to
+// permit persons to whom the Software is furnished to do so, subject to
+// the following conditions:
+// 
+// The above copyright notice and this permission notice shall be
+// included in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+if(!Control) var Control = {};
+Control.Slider = Class.create();
+
+// options:
+//  axis: 'vertical', or 'horizontal' (default)
+//
+// callbacks:
+//  onChange(value)
+//  onSlide(value)
+Control.Slider.prototype = {
+  initialize: function(handle, track, options) {
+    var slider = this;
+    
+    if(handle instanceof Array) {
+      this.handles = handle.collect( function(e) { return $(e) });
+    } else {
+      this.handles = [$(handle)];
+    }
+    
+    this.track   = $(track);
+    this.options = options || {};
+
+    this.axis      = this.options.axis || 'horizontal';
+    this.increment = this.options.increment || 1;
+    this.step      = parseInt(this.options.step || '1');
+    this.range     = this.options.range || $R(0,1);
+    
+    this.value     = 0; // assure backwards compat
+    this.values    = this.handles.map( function() { return 0 });
+    this.spans     = this.options.spans ? this.options.spans.map(function(s){ return $(s) }) : false;
+    this.options.startSpan = $(this.options.startSpan || null);
+    this.options.endSpan   = $(this.options.endSpan || null);
+
+    this.restricted = this.options.restricted || false;
+
+    this.maximum   = this.options.maximum || this.range.end;
+    this.minimum   = this.options.minimum || this.range.start;
+
+    // Will be used to align the handle onto the track, if necessary
+    this.alignX = parseInt(this.options.alignX || '0');
+    this.alignY = parseInt(this.options.alignY || '0');
+    
+    this.trackLength = this.maximumOffset() - this.minimumOffset();
+
+    this.handleLength = this.isVertical() ? 
+      (this.handles[0].offsetHeight != 0 ? 
+        this.handles[0].offsetHeight : this.handles[0].style.height.replace(/px$/,"")) : 
+      (this.handles[0].offsetWidth != 0 ? this.handles[0].offsetWidth : 
+        this.handles[0].style.width.replace(/px$/,""));
+
+    this.active   = false;
+    this.dragging = false;
+    this.disabled = false;
+
+    if(this.options.disabled) this.setDisabled();
+
+    // Allowed values array
+    this.allowedValues = this.options.values ? this.options.values.sortBy(Prototype.K) : false;
+    if(this.allowedValues) {
+      this.minimum = this.allowedValues.min();
+      this.maximum = this.allowedValues.max();
+    }
+
+    this.eventMouseDown = this.startDrag.bindAsEventListener(this);
+    this.eventMouseUp   = this.endDrag.bindAsEventListener(this);
+    this.eventMouseMove = this.update.bindAsEventListener(this);
+
+    // Initialize handles in reverse (make sure first handle is active)
+    this.handles.each( function(h,i) {
+      i = slider.handles.length-1-i;
+      slider.setValue(parseFloat(
+        (slider.options.sliderValue instanceof Array ? 
+          slider.options.sliderValue[i] : slider.options.sliderValue) || 
+         slider.range.start), i);
+      Element.makePositioned(h); // fix IE
+      Event.observe(h, "mousedown", slider.eventMouseDown);
+    });
+    
+    Event.observe(this.track, "mousedown", this.eventMouseDown);
+    Event.observe(document, "mouseup", this.eventMouseUp);
+    Event.observe(document, "mousemove", this.eventMouseMove);
+    
+    this.initialized = true;
+  },
+  dispose: function() {
+    var slider = this;    
+    Event.stopObserving(this.track, "mousedown", this.eventMouseDown);
+    Event.stopObserving(document, "mouseup", this.eventMouseUp);
+    Event.stopObserving(document, "mousemove", this.eventMouseMove);
+    this.handles.each( function(h) {
+      Event.stopObserving(h, "mousedown", slider.eventMouseDown);
+    });
+  },
+  setDisabled: function(){
+    this.disabled = true;
+  },
+  setEnabled: function(){
+    this.disabled = false;
+  },  
+  getNearestValue: function(value){
+    if(this.allowedValues){
+      if(value >= this.allowedValues.max()) return(this.allowedValues.max());
+      if(value <= this.allowedValues.min()) return(this.allowedValues.min());
+      
+      var offset = Math.abs(this.allowedValues[0] - value);
+      var newValue = this.allowedValues[0];
+      this.allowedValues.each( function(v) {
+        var currentOffset = Math.abs(v - value);
+        if(currentOffset <= offset){
+          newValue = v;
+          offset = currentOffset;
+        } 
+      });
+      return newValue;
+    }
+    if(value > this.range.end) return this.range.end;
+    if(value < this.range.start) return this.range.start;
+    return value;
+  },
+  setValue: function(sliderValue, handleIdx){
+    if(!this.active) {
+      this.activeHandleIdx = handleIdx || 0;
+      this.activeHandle    = this.handles[this.activeHandleIdx];
+      this.updateStyles();
+    }
+    handleIdx = handleIdx || this.activeHandleIdx || 0;
+    if(this.initialized && this.restricted) {
+      if((handleIdx>0) && (sliderValue<this.values[handleIdx-1]))
+        sliderValue = this.values[handleIdx-1];
+      if((handleIdx < (this.handles.length-1)) && (sliderValue>this.values[handleIdx+1]))
+        sliderValue = this.values[handleIdx+1];
+    }
+    sliderValue = this.getNearestValue(sliderValue);
+    this.values[handleIdx] = sliderValue;
+    this.value = this.values[0]; // assure backwards compat
+    
+    this.handles[handleIdx].style[this.isVertical() ? 'top' : 'left'] = 
+      this.translateToPx(sliderValue);
+    
+    this.drawSpans();
+    if(!this.dragging || !this.event) this.updateFinished();
+  },
+  setValueBy: function(delta, handleIdx) {
+    this.setValue(this.values[handleIdx || this.activeHandleIdx || 0] + delta, 
+      handleIdx || this.activeHandleIdx || 0);
+  },
+  translateToPx: function(value) {
+    return Math.round(
+      ((this.trackLength-this.handleLength)/(this.range.end-this.range.start)) * 
+      (value - this.range.start)) + "px";
+  },
+  translateToValue: function(offset) {
+    return ((offset/(this.trackLength-this.handleLength) * 
+      (this.range.end-this.range.start)) + this.range.start);
+  },
+  getRange: function(range) {
+    var v = this.values.sortBy(Prototype.K); 
+    range = range || 0;
+    return $R(v[range],v[range+1]);
+  },
+  minimumOffset: function(){
+    return(this.isVertical() ? this.alignY : this.alignX);
+  },
+  maximumOffset: function(){
+    return(this.isVertical() ? 
+      (this.track.offsetHeight != 0 ? this.track.offsetHeight :
+        this.track.style.height.replace(/px$/,"")) - this.alignY : 
+      (this.track.offsetWidth != 0 ? this.track.offsetWidth : 
+        this.track.style.width.replace(/px$/,"")) - this.alignY);
+  },  
+  isVertical:  function(){
+    return (this.axis == 'vertical');
+  },
+  drawSpans: function() {
+    var slider = this;
+    if(this.spans)
+      $R(0, this.spans.length-1).each(function(r) { slider.setSpan(slider.spans[r], slider.getRange(r)) });
+    if(this.options.startSpan)
+      this.setSpan(this.options.startSpan,
+        $R(0, this.values.length>1 ? this.getRange(0).min() : this.value ));
+    if(this.options.endSpan)
+      this.setSpan(this.options.endSpan, 
+        $R(this.values.length>1 ? this.getRange(this.spans.length-1).max() : this.value, this.maximum));
+  },
+  setSpan: function(span, range) {
+    if(this.isVertical()) {
+      span.style.top = this.translateToPx(range.start);
+      span.style.height = this.translateToPx(range.end - range.start + this.range.start);
+    } else {
+      span.style.left = this.translateToPx(range.start);
+      span.style.width = this.translateToPx(range.end - range.start + this.range.start);
+    }
+  },
+  updateStyles: function() {
+    this.handles.each( function(h){ Element.removeClassName(h, 'selected') });
+    Element.addClassName(this.activeHandle, 'selected');
+  },
+  startDrag: function(event) {
+    if(Event.isLeftClick(event)) {
+      if(!this.disabled){
+        this.active = true;
+        
+        var handle = Event.element(event);
+        var pointer  = [Event.pointerX(event), Event.pointerY(event)];
+        var track = handle;
+        if(track==this.track) {
+          var offsets  = Position.cumulativeOffset(this.track); 
+          this.event = event;
+          this.setValue(this.translateToValue( 
+           (this.isVertical() ? pointer[1]-offsets[1] : pointer[0]-offsets[0])-(this.handleLength/2)
+          ));
+          var offsets  = Position.cumulativeOffset(this.activeHandle);
+          this.offsetX = (pointer[0] - offsets[0]);
+          this.offsetY = (pointer[1] - offsets[1]);
+        } else {
+          // find the handle (prevents issues with Safari)
+          while((this.handles.indexOf(handle) == -1) && handle.parentNode) 
+            handle = handle.parentNode;
+        
+          this.activeHandle    = handle;
+          this.activeHandleIdx = this.handles.indexOf(this.activeHandle);
+          this.updateStyles();
+        
+          var offsets  = Position.cumulativeOffset(this.activeHandle);
+          this.offsetX = (pointer[0] - offsets[0]);
+          this.offsetY = (pointer[1] - offsets[1]);
+        }
+      }
+      Event.stop(event);
+    }
+  },
+  update: function(event) {
+   if(this.active) {
+      if(!this.dragging) this.dragging = true;
+      this.draw(event);
+      // fix AppleWebKit rendering
+      if(navigator.appVersion.indexOf('AppleWebKit')>0) window.scrollBy(0,0);
+      Event.stop(event);
+   }
+  },
+  draw: function(event) {
+    var pointer = [Event.pointerX(event), Event.pointerY(event)];
+    var offsets = Position.cumulativeOffset(this.track);
+    pointer[0] -= this.offsetX + offsets[0];
+    pointer[1] -= this.offsetY + offsets[1];
+    this.event = event;
+    this.setValue(this.translateToValue( this.isVertical() ? pointer[1] : pointer[0] ));
+    if(this.initialized && this.options.onSlide)
+      this.options.onSlide(this.values.length>1 ? this.values : this.value, this);
+  },
+  endDrag: function(event) {
+    if(this.active && this.dragging) {
+      this.finishDrag(event, true);
+      Event.stop(event);
+    }
+    this.active = false;
+    this.dragging = false;
+  },  
+  finishDrag: function(event, success) {
+    this.active = false;
+    this.dragging = false;
+    this.updateFinished();
+  },
+  updateFinished: function() {
+    if(this.initialized && this.options.onChange) 
+      this.options.onChange(this.values.length>1 ? this.values : this.value, this);
+    this.event = null;
+  }
+}

pastebin/pastes/models.py

@@ -0,0 +1,191 @@
+import sha
+import math
+import re
+from pastebin.utils import get_external_url, get_timestamp
+from django.db import models
+from time import time
+from random import random
+from pygments import highlight
+from pygments.formatters import HtmlFormatter
+from pygments.lexers import get_lexer_by_name, LEXERS
+from pygments.styles import STYLE_MAP
+
+LANGUAGES = [(x[2][0], x[1]) for x in LEXERS.itervalues()]
+LANGUAGES.sort(key=lambda x: x[1].lower())
+
+LANGUAGE_DICT = dict(LANGUAGES)
+
+STYLES = [(x, x.title()) for x in STYLE_MAP]
+STYLES.sort(key=lambda x: x[0].lower())
+KNOWN_STYLES = set(STYLE_MAP)
+
+formatter = HtmlFormatter(cssclass='syntax',
+                          linenos=True,
+                          linenospecial=5)
+
+
+tag_strip_re = re.compile(r'[^a-zA-Z0-9][^a-zA-Z0-9_-]*')
+
+
+def tagify(taglist):
+    """
+    Ensures that only good tag names are submitted and return
+    an iterator of ``Tag`` objects.
+    """
+    if isinstance(taglist, (tuple, list)):
+        names = taglist
+    else:
+        names = taglist.split()
+    found = set()
+    for name in names:
+        name = tag_strip_re.sub('', name).lower()
+        if name not in found:
+            found.add(name)
+            yield Tag.objects.get_or_create(name=name)[0]
+
+
+def get_next_paste_uid(private):
+    """
+    Return the next free uid for a Paste. If private is ``True``
+    the returned uid will be a 40bit long hash value, otherwise
+    a integer number as string.
+    """
+    if private:
+        while True:
+            uid = sha.new('%s|%s' % (time(), random())).hexdigest()
+            try:
+                Paste.objects.get(uid=uid)
+            except Paste.DoesNotExist:
+                return uid
+    try:
+        last = Paste.objects.order_by('-id').filter(private=False)[0]
+    except IndexError:
+        return '1'
+    return str(int(last.uid) + 1)
+
+
+class TagManager(models.Manager):
+
+    def get_popular(self, amount=15):
+        all = list(self.all())
+        all.sort(key=lambda x: x.count())
+        all.reverse()
+        return all[:amount]
+
+
+class Tag(models.Model):
+    name = models.CharField(maxlength=100)
+    objects = TagManager()
+
+    def get_absolute_url(self):
+        return '/tags/%s/' % self.name
+
+    def get_size(self):
+        return (math.log(self.count() or 1) * 4) + 10
+
+    def count(self):
+        return self.paste_set.count()
+
+    def __str__(self):
+        return self.name
+
+    class Admin:
+        list_display = search_fields = ('name',)
+
+    class Meta:
+        ordering = ('-name',)
+
+
+class Paste(models.Model):
+    uid = models.CharField(maxlength=40, blank=True)
+    private = models.BooleanField()
+    title = models.CharField(maxlength=200, blank=True)
+    author = models.CharField(maxlength=100, blank=True)
+    pub_date = models.DateTimeField(auto_now_add=True)
+    reply_to = models.ForeignKey('self', blank=True, null=True)
+    language = models.CharField(maxlength=50, choices=LANGUAGES,
+                                blank=True)
+    code = models.TextField()
+    parsed_code = models.TextField(blank=True)
+    tags = models.ManyToManyField(Tag, blank=True)
+
+    @property
+    def language_name(self):
+        return LANGUAGE_DICT.get(self.language, 'Unknown')
+
+    @property
+    def code_summary(self):
+        try:
+            start = self.parsed_code.index('</pre>')
+            code = self.parsed_code[
+                self.parsed_code.index('<pre>', start) + 5:
+                self.parsed_code.rindex('</pre>')
+            ].strip('\n').splitlines()
+        except IndexError:
+            code = ''.strip('\n').splitlines()
+        code = '\n'.join(code[:7] + ['...'])
+        return '<div class="syntax"><pre>%s</pre></div>' % code
+
+    def to_dict(self):
+        return {
+            'uid':              self.uid,
+            'private':          self.private,
+            'title':            self.title,
+            'author':           self.author,
+            'pub_date':         get_timestamp(self.pub_date),
+            'reply_to':         getattr(self.reply_to, 'uid', ''),
+            'language':         self.language,
+            'language_name':    self.language_name,
+            'code':             self.code,
+            'parsed_code':      self.parsed_code,
+            'tags':             [tag.name for tag in self.tags.all()],
+            'url':              get_external_url(self)
+        }
+
+    def get_absolute_url(self):
+        return '/show/%s/' % self.uid
+
+    def get_reply_url(self):
+        return '/reply/%s/' % self.uid
+
+    def get_compare_url(self):
+        if self.reply_to:
+            return '/compare/%s/' % self.uid
+        return ''
+
+    def save(self):
+        if not self.title:
+            self.title = 'Untitled'
+        if not self.author:
+            self.author = 'anonymous'
+        if not self.uid:
+            self.uid = get_next_paste_uid(self.private)
+        if not self.language:
+            self.language = 'text'
+        lexer = get_lexer_by_name(self.language)
+        self.code = '\n'.join(self.code.splitlines())
+        self.parsed_code = highlight(self.code, lexer, formatter)
+        super(Paste, self).save()
+
+    def __str__(self):
+        return 'Paste #%s by %s' % (
+            self.uid,
+            self.author
+        )
+
+    class Admin:
+        fields = (
+            (None, {
+                'fields':   ('title', 'author', 'pub_date', 'language',
+                             'code')
+            }),
+            ('Extra', {
+                'fields':   ('uid', 'private', 'reply_to')
+            })
+        )
+        list_display = ('uid', 'title', 'author', 'pub_date', 'language')
+        list_filter = ('language', 'pub_date')
+        search_fields = ('code', 'author', 'title')
+
+    class Meta:
+        ordering = ('-pub_date', 'title')

pastebin/pastes/views.py

@@ -0,0 +1,133 @@
+from django.http import Http404, HttpResponse, HttpResponseRedirect
+from django.forms import FormWrapper
+from pastebin.utils import Pagination, templated, render_diff
+from pastebin.pastes.models import Paste, Tag, tagify
+
+
+@templated('pastes/new.html')
+def new_paste(request, reply=None):
+    tags = request.POST.get('tags', '')
+    reply_to = None
+    data = {}
+    errors = {}
+
+    if reply:
+        reply_to = Paste.objects.get(uid=reply)
+        data['title'] = reply_to.title
+        if not data['title'].startswith('Re:'):
+            data['title'] = 'Re: ' + data['title']
+        data['language'] = reply_to.language
+        data['code'] = reply_to.code
+        data['private'] = reply_to.private
+        tags = ' '.join(tag.name for tag in reply_to.tags.all())
+        reply_to = reply_to.id
+
+    manipulator = Paste.AddManipulator()
+    if request.method == 'POST':
+        data = request.POST.copy()
+        if 'tags' in data:
+            del data['tags']
+        errors = manipulator.get_validation_errors(data)
+        if not errors:
+            request.session['author'] = data['author']
+            manipulator.do_html2python(data)
+            paste = manipulator.save(data)
+            for tag in tagify(tags):
+                paste.tags.add(tag)
+            return HttpResponseRedirect(paste.get_absolute_url())
+
+    if not 'author' in data:
+        data['author'] = request.session.get('author', '')
+
+    return {
+        'reply_to': reply_to,
+        'tags':     tags,
+        'form':     FormWrapper(manipulator, data, errors)
+    }
+
+
+@templated('pastes/show.html')
+def show_paste(request, uid):
+    paste = Paste.objects.get(uid=uid)
+    if request.GET.get('action') == 'raw':
+        return HttpResponse(paste.code, mimetype='text/plain')
+    return {
+        'paste':    paste
+    }
+
+
+@templated('pastes/tagcloud.html')
+def tagcloud(request):
+    return {
+        'tags':     Tag.objects.all()
+    }
+
+
+@templated('pastes/taglist.html')
+def taglist(request, tagname):
+    return {
+        'tag':      Tag.objects.get(name=tagname)
+    }
+
+
+@templated('pastes/all_pastes.html')
+def all_pastes(request, page=1):
+    pagination = Pagination(Paste.objects.order_by('-pub_date')
+                                 .filter(private=False),
+                            page, '/all/', 10)
+    return {
+        'pastes':       pagination.get_objects(),
+        'pagination':   pagination.generate()
+    }
+
+
+def recent(request):
+    """That's an old view"""
+    return HttpResponseRedirect('/all/')
+
+
+@templated('pastes/compare.html')
+def compare_paste(request, uid):
+    paste1 = Paste.objects.get(uid=uid)
+    paste2 = paste1.reply_to
+    if not paste2:
+        raise Http404()
+    diff = render_diff(paste2.code, paste1.code)
+    return {
+        'new':      paste1,
+        'old':      paste2,
+        'diff':     diff
+    }
+
+
+@templated('pastes/_autocomplete.html')
+def autocomplete(request):
+    return {
+        'tags': Tag.objects.order_by('name')
+                           .filter(name__istartswith=
+                                   request.REQUEST.get('tags', ''))
+    }
+
+
+@templated('pastes/_find_thread.html')
+def find_thread(request):
+    paste = node = Paste.objects.get(uid=request.REQUEST.get('paste', ''))
+    result = []
+    while node.reply_to:
+        result.append(node.reply_to)
+        node = node.reply_to
+    result.reverse()
+
+    backref = paste
+    while True:
+        result.append(backref)
+        try:
+            backref = Paste.objects.get(reply_to=backref)
+        except Paste.DoesNotExist:
+            break
+    result.reverse()
+
+    return {
+        'pastes':   result,
+        'current':  paste
+    }

pastebin/settings.py

@@ -0,0 +1,80 @@
+# Django settings for pastebin project.
+from os.path import join, dirname, abspath
+BASE_PATH = abspath(dirname(__file__))
+
+DEBUG = not False
+TEMPLATE_DEBUG = DEBUG
+
+ADMINS = (
+    # ('Your Name', 'your_email@domain.com'),
+)
+
+MANAGERS = ADMINS
+
+DATABASE_ENGINE = 'sqlite3'    # 'postgresql', 'mysql', 'sqlite3' or 'ado_mssql'.
+DATABASE_NAME = join(BASE_PATH, 'pastebin.db') # Or path to database file if using sqlite3.
+DATABASE_USER = ''             # Not used with sqlite3.
+DATABASE_PASSWORD = ''         # Not used with sqlite3.
+DATABASE_HOST = ''             # Set to empty string for localhost. Not used with sqlite3.
+DATABASE_PORT = ''             # Set to empty string for default. Not used with sqlite3.
+
+# Local time zone for this installation. All choices can be found here:
+# http://www.postgresql.org/docs/current/static/datetime-keywords.html#DATETIME-TIMEZONE-SET-TABLE
+TIME_ZONE = 'Europe/Vienna'
+
+# Language code for this installation. All choices can be found here:
+# http://www.w3.org/TR/REC-html40/struct/dirlang.html#langcodes
+# http://blogs.law.harvard.edu/tech/stories/storyReader$15
+LANGUAGE_CODE = 'en-us'
+
+SITE_ID = 1
+
+# If you set this to False, Django will make some optimizations so as not
+# to load the internationalization machinery.
+USE_I18N = True
+
+# Absolute path to the directory that holds media.
+# Example: "/home/media/media.lawrence.com/"
+MEDIA_ROOT = join(BASE_PATH, 'media')
+
+# URL that handles the media served from MEDIA_ROOT.
+# Example: "http://media.lawrence.com"
+MEDIA_URL = '/media/'
+
+# URL prefix for admin media -- CSS, JavaScript and images. Make sure to use a
+# trailing slash.
+# Examples: "http://foo.com/media/", "/media/".
+ADMIN_MEDIA_PREFIX = '/media/admin/'
+ADMIN_MEDIA_ROOT = join(dirname(__import__('django.contrib.admin',
+                                           '', '', ['']).__file__), 'media')
+
+# Make this unique, and don't share it with anybody.
+SECRET_KEY = 'INSERT_RANDOM_KEY_HERE'
+
+# List of callables that know how to import templates from various sources.
+TEMPLATE_LOADERS = (
+    'django.template.loaders.filesystem.load_template_source',
+    'django.template.loaders.app_directories.load_template_source',
+#     'django.template.loaders.eggs.load_template_source',
+)
+
+MIDDLEWARE_CLASSES = (
+    'django.middleware.common.CommonMiddleware',
+    'django.contrib.sessions.middleware.SessionMiddleware',
+    'django.contrib.auth.middleware.AuthenticationMiddleware',
+    'django.middleware.doc.XViewMiddleware',
+)
+
+ROOT_URLCONF = 'pastebin.urls'
+
+TEMPLATE_DIRS = (
+    join(BASE_PATH, 'templates'),
+)
+
+INSTALLED_APPS = (
+    'django.contrib.auth',
+    'django.contrib.contenttypes',
+    'django.contrib.sessions',
+    'django.contrib.sites',
+    'pastebin.pastes',
+)

pastebin/static/models.py

@@ -0,0 +1,3 @@
+from django.db import models
+
+# Create your models here.

pastebin/static/views.py

@@ -0,0 +1,32 @@
+from pastebin.utils import templated
+from django.http import HttpResponseRedirect
+from pastebin.pastes.models import KNOWN_STYLES
+
+
+@templated('static/help.html')
+def help(request):
+    return {}
+
+
+@templated('static/about.html')
+def about(request):
+    return {}
+
+
+@templated('static/error404.html')
+def error404(request):
+    return {
+        'url':  '/' + request.META.get('PATH_INFO', '').lstrip('/')
+    }
+
+
+@templated('static/error500.html')
+def error500(request):
+    return {}
+
+
+def change_settings(request):
+    style = request.GET.get('style')
+    if style in KNOWN_STYLES:
+        request.session['style'] = style
+    return HttpResponseRedirect(request.META.get('HTTP_REFERER') or '/')

pastebin/templates/layout.html

@@ -0,0 +1,64 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+	"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml">
+<head>
+    <title>{% block title %}Unnamed{% endblock %} :: LodgeIt</title>
+    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+    <link rel="stylesheet" type="text/css" href="{{ SETTINGS.MEDIA_URL }}css/style.css" />
+    <script type="text/javascript" src="{{ SETTINGS.MEDIA_URL }}js/prototype.js"></script>
+    <script type="text/javascript" src="{{ SETTINGS.MEDIA_URL }}js/effects.js"></script>
+    <script type="text/javascript" src="{{ SETTINGS.MEDIA_URL }}js/controls.js"></script>
+    <script type="text/javascript" src="{{ SETTINGS.MEDIA_URL }}js/pastebin.js"></script>
+    {% block head %}{% endblock %}
+    <style type="text/css">
+        {{ STYLE|escape }}
+    </style>
+</head>
+<body>
+
+    <div class="header">
+        <h1><a href="/">LodgeIt</a></h1>
+        <ul>
+            <li><a href="/">New</a></li>
+            <li><a href="/tags/">Tags</a></li>
+            <li><a href="/all/">All</a></li>
+            <li><a href="/help/">Help</a></li>
+            <li><a href="/about/">About</a></li>
+        </ul>
+    </div>
+
+    <div class="content">
+        <div class="contentwrapper">
+            {% block content %}{% endblock %}
+        </div>
+    </div>
+
+    <div class="sidebar">
+        <div class="contentwrapper">
+            {% block sidebar %}{% endblock %}
+            <h3>Style</h3>
+            <form action="/change_settings/" method="get">
+                <select name="style" onchange="this.parentNode.submit()">
+                {% for style in STYLES %}
+                    <option value="{{ style.value|escape }}"{% if style.selected %} selected="selected"{% endif %}>{{ style.caption|escape }}</option>
+                {% endfor %}
+                </select>
+            </form>
+
+            <h3>Popular Tags</h3>
+            <div class="tagcloud">
+            {% for tag in TAGS %}
+                <a href="{{ tag.get_absolute_url|escape }}" style="font-size: {{ tag.get_size }}px" title="{{ tag.name|escape }}: {{ tag.count }}">{{ tag.name|escape }}</a>
+            {% endfor %}
+            </div>
+
+            <h3>Recent Pastes</h3>
+            <ul>
+            {% for paste in RECENT %}
+                <li><a href="{{ paste.get_absolute_url }}">{{ paste.title|escape }}</a> by {{ paste.author|escape }}</li>
+            {% endfor %}
+            </ul>
+        </div>
+    </div>
+
+</html>

pastebin/templates/pastes/_autocomplete.html

@@ -0,0 +1,5 @@
+<ul>
+{% for tag in tags %}
+    <li>{{ tag.name|escape }}</li>
+{% endfor %}
+</ul>

pastebin/templates/pastes/_find_thread.html

@@ -0,0 +1,10 @@
+<ul>
+{% for paste in pastes %}
+    <li>{% ifequal paste current %}
+        <strong>{{ paste.title|escape }}</a></strong>
+    {% else %}
+        <a href="{{ paste.get_absolute_url }}">{{ paste.title|escape }}</a>
+    {% endifequal %}
+    by {{ paste.author|escape }}</li>
+{% endfor %}
+</ul>

pastebin/templates/pastes/all_pastes.html

@@ -0,0 +1,27 @@
+{% extends "layout.html" %}
+
+{% block title %}All Pastes{% endblock %}
+
+{% block content %}
+
+    {% if pastes %}
+    <h2>All Pastes</h2>
+    <div class="pagination">
+        <strong>Go To:</strong> {{ pagination }}
+    </div>
+    <ul>
+    {% for paste in pastes %}
+        <li class="paste_summary">
+            <p><a href="{{ paste.get_absolute_url }}">{{ paste.title|escape }}</a> by {{ paste.author|escape }} on {{ paste.pub_date|date:"j. N Y H:i" }}</p>
+            <a href="{{ paste.get_absolute_url }}" class="detail">{{ paste.code_summary }}</a>
+        </li>
+    {% endfor %}
+    </ul>
+    <div class="pagination">
+        <strong>Go To:</strong> {{ pagination }}
+    </div>
+    {% else %}
+    <ul><li><em>no pastes so far</em></li></ul>
+    {% endif %}
+
+{% endblock %}

pastebin/templates/pastes/compare.html

@@ -0,0 +1,17 @@
+{% extends "layout.html" %}
+
+{% block title %}Compare Paste{% endblock %}
+
+{% block content %}
+
+    <h2>Compare Paste</h2>
+
+    <table class="diff">
+        <tr class="table_header">
+            <th colspan="3">Old - {{ old.title|escape }} by {{ old.author|escape }}</th>
+            <th colspan="3">New - {{ new.title|escape }} by {{ new.author|escape }}</th>
+        </tr>
+        {{ diff }}
+    </table>
+
+{% endblock %}

pastebin/templates/pastes/new.html

@@ -0,0 +1,70 @@
+{% extends "layout.html" %}
+
+{% block title %}New Paste{% endblock %}
+
+{% block content %}
+
+    <h2>New Paste</h2>
+    <form action="." method="post">
+        {% if reply_to %}
+            <input type="hidden" name="reply_to" value="{{ reply_to }}" />
+        {% endif %}
+
+        <dl>
+            <dt>Title</dt>
+            <dd>{{ form.title }}{% if form.title.errors %}
+                <p class="error"><strong>Error:</strong>
+                    {{ form.title.errors|join:", " }}
+                </p>
+            {% endif %}</dd>
+
+            <dt>Author</dt>
+            <dd>{{ form.author }}{% if form.author.errors %}
+                <p class="error"><strong>Error:</strong>
+                    {{ form.author.errors|join:", " }}
+                </p>
+            {% endif %}</dd>
+
+            <dt>Language</dt>
+            <dd>{{ form.language }}{% if form.language.errors %}
+                <p class="error"><strong>Error:</strong>
+                    {{ form.language.errors|join:", " }}
+                </p>
+            {% endif %}</dd>
+
+            <dt>Private</dt>
+            <dd>{{ form.private }}{% if form.private.errors %}
+                <p class="error"><strong>Error:</strong>
+                    {{ form.private.errors|join:", " }}
+                </p>
+            {% endif %}</dd>
+
+            <dt>Tags</dt>
+            <dd><input type="text" name="tags" id="tags" value="{{ tags|escape }}" />
+                <div class="autocomplete" id="tags_auto_complete"></div>
+                <script type="text/javascript">
+                    new Ajax.Autocompleter(
+                        'tags',
+                        'tags_auto_complete',
+                        '/ajax/tags_auto_complete/', {
+                                tokens: ' '
+                        }
+                    );
+                </script></dd>
+        </dl>
+
+        {{ form.code }}
+
+        {% if form.code.errors %}
+            <p class="error"><strong>Error:</strong>
+                {{ form.code.errors|join:", " }}
+            </p>
+        {% endif %}
+
+        <div class="action">
+            <input type="submit" value="Submit" />
+            <input type="reset" value="Reset" />
+        </div>
+    </form>
+
+{% endblock %}

pastebin/templates/pastes/recent_pastes.html

@@ -0,0 +1,17 @@
+{% extends "layout.html" %}
+
+{% block title %}Recent Pastes{% endblock %}
+
+{% block content %}
+
+    <h2>Recent Pastes</h2>
+    <ul>
+    {% for paste in pastes %}
+        <li class="paste_summary">
+            <p><a href="{{ paste.get_absolute_url }}">{{ paste.title|escape }}</a> by {{ paste.author|escape }} on {{ paste.pub_date|date:"j. N Y H:i" }}</p>
+            <a href="{{ paste.get_absolute_url }}" class="detail">{{ paste.code_summary }}</a>
+        </li>
+    {% endfor %}
+    </ul>
+
+{% endblock %}

pastebin/templates/pastes/show.html

@@ -0,0 +1,48 @@
+{% extends "layout.html" %}
+
+{% block title %}{{ paste.title|escape }} by {{ paste.author|escape }}{% endblock %}
+
+{% block sidebar %}
+    <h3>This Paste</h3>
+    <dl>
+        <dt>Author</dt>
+        <dd>{{ paste.author|escape }}</dd>
+        <dt>Language</dt>
+        <dd>{{ paste.language_name|escape }}</dd>
+        <dt>Date</dt>
+        <dd>{{ paste.pub_date|date:"j. N Y H:i" }}</dd>
+        <dt>Tags</dt>
+        <dd>{% if not paste.tags.all %}<em>not tagged</em>{% endif %}
+        {% for tag in paste.tags.all %}
+            <a href="{{ tag.get_absolute_url }}" title="{{ tag.name|escape }}: {{ tag.count }}">{{ tag.name|escape }}</a>{% if not forloop.last %},{% endif %}
+        {% endfor %}</dd>
+        {% if paste.reply_to %}
+            <dt>Reply To</dt>
+            <dd><a href="{{ paste.reply_to.get_absolute_url }}">{{ paste.reply_to.title|escape }}</a> by {{ paste.reply_to.author|escape }}
+        {% endif %}
+    </dl>
+
+    <h3>Actions</h3>
+    <ul>
+        <li><a href="?action=raw">download paste</a></li>
+        <li><a href="{{ paste.get_reply_url }}">reply to this paste</a></li>
+        {% if paste.reply_to %}
+            <li><a href="{{ paste.get_compare_url }}">compare with original</a>
+        {% endif %}
+        <li><a href="javascript:toggleLineNumbers()">toggle line numbers</a></li>
+        <li><a href="javascript:toggleSyntax()">toggle syntax highlighting</a></li>
+        <li><a href="javascript:selectCode()">select code</a></li>
+        <li><a href="javascript:togglePasteThread('{{ paste.uid }}')">toggle paste thread</a></li>
+    </ul>
+    <div id="paste_thread" class="pastethread"></div>
+    <script type="text/javascript">
+        Element.hide('paste_thread');
+    </script>
+{% endblock %}
+
+{% block content %}
+
+    <h2>{{ paste.title|escape }}</h2>
+    {{ paste.parsed_code }}
+
+{% endblock %}

pastebin/templates/pastes/tagcloud.html

@@ -0,0 +1,14 @@
+{% extends "layout.html" %}
+
+{% block title %}Tags{% endblock %}
+
+{% block content %}
+
+    <h2>Tags</h2>
+    <div class="tagcloud">
+    {% for tag in tags %}
+        <a href="{{ tag.get_absolute_url|escape }}" style="font-size: {{ tag.get_size }}px">{{ tag.name|escape }}</a>
+    {% endfor %}
+    </div>
+
+{% endblock %}

pastebin/templates/pastes/taglist.html

@@ -0,0 +1,21 @@
+{% extends "layout.html" %}
+
+{% block title %}Pastes tagged {{ tag.name|escape }}{% endblock %}
+
+{% block sidebar %}
+    <h3>Tags</h3>
+    <ul>
+        <li><a href="/tags/">go to tagcloud</a></li>
+    </ul>
+{% endblock %}
+
+{% block content %}
+
+    <h2>Pastes tagged {{ tag.name|escape }}</h2>
+    <ul>
+    {% for paste in tag.paste_set.all %}
+        <li><a href="{{ paste.get_absolute_url }}">{{ paste.title|escape }}</a> by {{ paste.author|escape }} on {{ paste.pub_date|date:"j. N Y H:i" }}</li>
+    {% endfor %}
+    </ul>
+
+{% endblock %}

pastebin/templates/static/about.html

@@ -0,0 +1,50 @@
+{% extends "layout.html" %}
+
+{% block title %}About{% endblock %}
+
+{% block content %}
+
+    <h2>About</h2>
+
+    <h3>Why the hell another pastebin?</h3>
+    <p>
+        Good question. Basically the world doesn't need another pastebin.
+        There is <a href="http://pastie.caboo.se/">pastie</a> and
+        <a href="http://paste.e-scribe.com/">paste.e-scribe.com</a> which
+        both use kick-ass highlighting libraries for highlighting the
+        code and both have an initiutive user interface. Nevertheless I
+        had too much free time and created this pastebin.
+    </p>
+    <p>
+        Feel free to not use it ;-)
+    </p>
+
+    <h3>Features</h3>
+    <ul>
+        <li><a href="/tags/">Tags</a></li>
+        <li>private pastes</li>
+        <li>web2.0 design ^^</li>
+        <li>different color schemes for the sourcecode</li>
+        <li>toggleable line numbers/syntax highlighting</li>
+        <li>reply to pastes with different highlighting</li>
+        <li>support for many python template languages</li>
+        <li>support for many scripting languages like python and ruby</li>
+        <li><a href="/xmlrpc/">XMLRPC support</a></li>
+    </ul>
+
+    <h3>Software Used</h3>
+    <ul>
+        <li><a href="http://www.sqlite.org/">sqlite3</a> as database</li>
+        <li><a href="http://www.djangoproject.com/">django</a> as framework</li>
+        <li><a href="http://pygments.pocoo.org/">pygments</a> for syntax highlighting</li>
+        <li><a href="http://www.python.org/">python</a> as scripting language</a>
+    </ul>
+
+    <h3>Who?</h3>
+    <p>
+        <a href="http://lucumr.pocoo.org/">mitsuhiko</a> from the pocoo
+        team is responsible for the pastebin. Pygments is a pocoo project
+        led by Georg Brandl.
+    </p>
+
+{% endblock %}

pastebin/templates/static/error404.html

@@ -0,0 +1,13 @@
+{% extends "layout.html" %}
+
+{% block title %}Page Not Found{% endblock %}
+
+{% block content %}
+
+    <h2>Page Not Found</h2>
+
+    <p>
+        Sorry. The page '{{ url|escape }}' doesn't exist on this server.
+    </p>
+
+{% endblock %}

pastebin/templates/static/error500.html

@@ -0,0 +1,14 @@
+{% extends "layout.html" %}
+
+{% block title %}Internal Server Error{% endblock %}
+
+{% block content %}
+
+    <h2>Internal Server Error</h2>
+
+    <p>
+        The server encountered an internal error or misconfiguration
+        and was unable to complete your request.
+    </p>
+
+{% endblock %}

pastebin/templates/static/help.html

@@ -0,0 +1,67 @@
+{% extends "layout.html" %}
+
+{% block title %}Help{% endblock %}
+
+{% block sidebar %}
+    <h3>Scripts</h3>
+    <ul>
+        <li><a href="/show/lodgeit.py">lodgeit.py</a> - python script
+            to paste from the command line
+            (<a href="/show/lodgeit.py?action=raw">download</a>)</li>
+    </ul>
+    <h3>Libraries</h3>
+    <ul>
+        <li><a href="/show/lodgeit.rb">lodgeit.rb</a> - ruby library
+            for lodgeit
+            (<a href="/show/lodgeit.rb?action=raw">download</a>)</li>
+    </ul>
+{% endblock %}
+
+{% block content %}
+
+    <h2>Help</h2>
+
+    <h3>Pasting Sourcecode</h3>
+    <p>
+        You can simply paste sourcecode without logging in or something
+        else. Just go to the <a href="/">new paste</a> page and enter
+        your sourcecode and the language it's written in. If you mark
+        your paste as private it gets an 40 bit long unique hash which is
+        hard to guess and the paste won't appear in the recent changes
+        list. But if you give your paste a tag it will appear in the
+        tag cloud/list. Nevertheless you shouldn't paste private information
+        in this pastebin because someone might get the link to a private
+        paste by sniffing your internet connection etc.
+    </p>
+    <p>
+        LodgeIt automatically saves your name in a browser session together
+        with your syntax highlighting scheme. That data is deleted as soon
+        as you close your browser or the session expires. Currently there
+        is no way to save your user information for longer time periods
+        or to register a nickname just for you.
+    </p>
+
+    <h3>Using Tags</h3>
+    <p>
+        You can give your paste a whitspace delimited list of tags. An
+        automatic completion helps you finding tags that are already in
+        use. Those tags can help you to find your snippet again if you
+        think it's useful. Please don't tag your sourcecode with tags
+        that have nothing to do with your sourcecode.
+    </p>
+
+    <h3>Writing Replies</h3>
+    <p>
+        If you click on the "reply to this paste" link on a detail page you
+        can change the paste and save a new version. LodgeIt saveas a version
+        information then so that you can compare the paste with the previous
+        version.
+    </p>
+
+    <h3>XML RPC Interface</h3>
+    <p>
+        This pastebin supports xmlrpc. Head over to the
+        <a href="/xmlrpc/">API</a> documentation.
+    </p>
+
+{% endblock %}

pastebin/templates/xmlrpc/index.html

@@ -0,0 +1,59 @@
+{% extends "layout.html" %}
+
+{% block title %}XMLRPC{% endblock %}
+
+{% block content %}
+
+    <h2>XMLRPC</h2>
+
+    <h3>Connecting To The XMLRPC Interface</h3>
+    <p>
+      The XMLRPC Interface is available at
+      <tt>{{ interface_url|escape }}</tt>
+    </p>
+    <p>
+      From python you can connect to it using the following
+      sourcecode:
+    </p>
+    <pre>from xmlrpclib import ServerProxy
+s = ServerProxy('{{ interface_url|escape }}')
+s.pastes.method('parameter')</pre>
+    
+    <h3>Public Methods</h3>
+    <ul>
+    {% for method in methods %}
+      <li><strong>{{ method.name|escape }}</strong>
+          <em>{{ method.signature|escape }}</em>
+          {{ method.doc|linebreaks }}</li>
+    {% endfor %}
+    </ul>
+
+    <h3>Example Usage</h3>
+    <p>
+        Here an example python session:
+    </p>
+    <pre>{% filter escape %}>>> import xmlrpclib
+>>> s = xmlrpclib.ServerProxy("{{ interface_url }}")
+>>> s.pastes.countPublic()
+8
+>>> s.pastes.getAliasForMimetype("text/x-javascript")
+'js'
+>>> s.pastes.getNameByAlias("js")
+'JavaScript'
+>>> s.pastes.newPaste("python", "print 'Hello World'")
+{'code': "print 'Hello World'",
+ 'uid': '1',
+ 'language': 'python',
+ 'title': 'Untitled',
+ 'url': 'http://example.com/show/1/',
+ 'author': 'anonymous',
+ 'private': False,
+ 'parsed_code': '...<span class="s">&#39;Hello World&#39;</span>...',
+ 'reply_to': '',
+ 'language_name':
+ 'Unknown',
+ 'pub_date': 1163534604,
+ 'tags': []}
+{% endfilter %}</pre>
+
+{% endblock %}

pastebin/urls.py

@@ -0,0 +1,43 @@
+from re import escape
+from django.conf import settings
+from django.conf.urls.defaults import *
+
+
+urlpatterns = patterns('',
+    # Index
+    (r'^$', 'pastebin.pastes.views.new_paste'),
+    (r'^reply/([^/]+)/$', 'pastebin.pastes.views.new_paste'),
+    (r'^show/([^/]+)/$', 'pastebin.pastes.views.show_paste'),
+    (r'^compare/([^/]+)/$', 'pastebin.pastes.views.compare_paste'),
+    (r'^tags/$', 'pastebin.pastes.views.tagcloud'),
+    (r'^tags/([^/]+)/$', 'pastebin.pastes.views.taglist'),
+    (r'recent/$', 'pastebin.pastes.views.recent'),
+    (r'^all/$', 'pastebin.pastes.views.all_pastes'),
+    (r'^all/(\d+)/$', 'pastebin.pastes.views.all_pastes'),
+
+    # Static Pages
+    (r'^change_settings/$', 'pastebin.static.views.change_settings'),
+    (r'^about/$', 'pastebin.static.views.about'),
+    (r'^help/$', 'pastebin.static.views.help'),
+
+    # Ajax Functions
+    (r'^ajax/tags_auto_complete/$', 'pastebin.pastes.views.autocomplete'),
+    (r'^ajax/find_paste_thread/$', 'pastebin.pastes.views.find_thread'),
+
+    # XMLRPC
+    (r'^xmlrpc/$', 'pastebin.xmlrpc.views.handle_request'),
+
+    # Admin and Media
+    (r'^%s/(.*)$' % escape(settings.MEDIA_URL.strip('/')),
+     'django.views.static.serve', {
+        'document_root':    settings.MEDIA_ROOT
+    }),
+    (r'^%s/(.*)$' % escape(settings.ADMIN_MEDIA_PREFIX.strip('/')),
+     'django.views.static.serve', {
+         'document_root':   settings.ADMIN_MEDIA_ROOT
+    }),
+    (r'^admin/', include('django.contrib.admin.urls')),
+)
+
+handler404 = 'pastebin.static.views.error404'
+handler500 = 'pastebin.static.views.error500'

pastebin/utils.py

@@ -0,0 +1,178 @@
+import math
+import inspect
+import time
+from SimpleXMLRPCServer import SimpleXMLRPCDispatcher
+from difflib import HtmlDiff
+from cgi import escape
+from django.core.exceptions import ObjectDoesNotExist
+from django.http import HttpResponse, Http404
+from django.template import Context, loader
+from django.conf import settings
+from django.contrib.sites.models import Site
+from pygments.formatters import HtmlFormatter
+
+
+class TemplateResponse(HttpResponse):
+
+    def get_globals(self, request):
+        from pastebin.pastes.models import STYLES, Paste, Tag
+        styles = []
+        current_style = request.session.get('style') or 'pastie'
+        style = None
+        for key, value in STYLES:
+            if style is None and key == current_style:
+                style = HtmlFormatter(style=key)
+            styles.append({
+                'value':        key,
+                'caption':      value,
+                'selected':     key == current_style
+            })
+        return {
+            'SETTINGS':     settings,
+            'STYLES':       styles,
+            'STYLE':        style.get_style_defs('.syntax'),
+            'RECENT':       Paste.objects.order_by('-pub_date') \
+                                         .filter(private=False)[:5],
+            'TAGS':         Tag.objects.get_popular()
+        }
+
+    def __init__(self, request, template_name, context={}, mimetype=None):
+        t = loader.get_template(template_name)
+        context.update(self.get_globals(request))
+        response = t.render(Context(context))
+        HttpResponse.__init__(self, response, mimetype)
+
+
+def templated(template_name):
+    def decorator(f):
+        def proxy(*args, **kwargs):
+            request = args[0]
+            try:
+                rv = f(*args, **kwargs)
+            except ObjectDoesNotExist:
+                raise Http404()
+            if isinstance(rv, HttpResponse):
+                return rv
+            return TemplateResponse(request, template_name, rv)
+        return proxy
+    return decorator
+
+
+class SaneHtmlDiff(HtmlDiff):
+    _table_template = '''%(data_rows)s'''
+
+    def _format_line(self, side, flag, linenum, text):
+        try:
+            linenum = '%d' % linenum
+        except:
+            pass
+        return ('<td class="diff_header">%s</td>'
+                '<td class="diff_data">%s</td>') % (
+            linenum, escape(text)
+        )
+
+
+def render_diff(source1, source2):
+    lines1 = source1.splitlines()
+    lines2 = source2.splitlines()
+    d = SaneHtmlDiff()
+    return d.make_table(lines1, lines2)
+
+
+class Pagination(object):
+
+    def __init__(self, query, page, link, per_page=10):
+        self.query = query
+        self.page = int(page)
+        self.link = link
+        self.per_page = per_page
+
+    def get_objects(self):
+        idx = (self.page - 1) * self.per_page
+        result = self.query[idx:idx + self.per_page]
+        if self.page != 1 and not result:
+            raise Http404()
+        return result
+
+    def generate(self, normal='<a href="%(href)s">%(page)d</a>',
+                 active='<strong>%(page)d</strong>',
+                 commata=',\n',
+                 ellipsis=' ...\n',
+                 threshold=3):
+        was_ellipsis = False
+        result = []
+        total = self.query.count()
+        pages = int(math.ceil(total / float(self.per_page)))
+        for num in xrange(1, pages + 1):
+            if num <= threshold or num > pages - threshold or \
+               abs(self.page - num) < math.ceil(threshold / 2.0):
+                if result and result[-1] != ellipsis:
+                    result.append(commata)
+                was_space = False
+                if num == 0:
+                    link = self.link
+                else:
+                    link = '%s%d/' % (self.link, num)
+                if num == self.page:
+                    template = active
+                else:
+                    template = normal
+                result.append(template % {
+                    'href':     link,
+                    'page':     num
+                })
+            elif not was_ellipsis:
+                was_ellipsis = True
+                result.append(ellipsis)
+        return ''.join(result)
+
+
+class XMLRPCRequestHandler(SimpleXMLRPCDispatcher):
+    
+    def handle_request(self, request):
+        response = self._marshaled_dispatch(request.raw_post_data)
+        return HttpResponse(response, mimetype='text/xml')
+
+    def get_public_methods(self):
+        if not hasattr(self, '_public_methods'):
+            result = []
+            for name, f in self.funcs.iteritems():
+                if name.startswith('system.'):
+                    continue
+                args, varargs, varkw, defaults = inspect.getargspec(f)
+                result.append({
+                    'name':         name,
+                    'doc':          inspect.getdoc(f) or '',
+                    'signature':    inspect.formatargspec(
+                        args, varargs, varkw, defaults,
+                        formatvalue=lambda o: '=' + repr(o)
+                    )
+                })
+            result.sort(key=lambda x: x['name'].lower())
+            self._public_methods = result
+        return self._public_methods
+
+
+xmlrpc = XMLRPCRequestHandler()
+xmlrpc.register_introspection_functions()
+
+
+def external(name):
+    """Make a function external available via xmlrpc."""
+    def proxy(f):
+        xmlrpc.register_function(f, name)
+        return f
+    return proxy
+
+
+def get_timestamp(d):
+    """Return the UNIX timestamp of a datetime object"""
+    return int(time.mktime(d.timetuple()) + d.microsecond / 1e6)
+
+
+def get_external_url(obj):
+    """Return the external url to an object."""
+    return 'http://%s%s' % (
+        Site.objects.get_current().domain,
+        obj.get_absolute_url()
+    )

pastebin/xmlrpc/models.py

@@ -0,0 +1,3 @@
+from django.db import models
+
+# Create your models here.

pastebin/xmlrpc/views.py

@@ -0,0 +1,207 @@
+# -*- coding: utf-8 -*-
+from pygments.lexers import get_lexer_by_name, \
+                            get_lexer_for_mimetype, \
+                            get_lexer_for_filename
+from pygments.formatters import HtmlFormatter
+from pastebin.utils import templated, xmlrpc, external, get_timestamp, \
+                           get_external_url
+from pastebin.pastes.models import Paste, Tag, LANGUAGES, LANGUAGE_DICT, \
+                                   KNOWN_STYLES, tagify
+
+
+@external('pastes.getLanguages')
+def pastes_get_supported_languages():
+    """Return an array of supported languages.
+    
+    The returned array is an array of (key, value)
+    arrays, where key is one of the internal language
+    names and value the human readable name.
+    """
+    return LANGUAGES
+
+
+@external('pastes.getNameByAlias')
+def pastes_get_name_by_alias(alias):
+    """Return the human readable name of an language by
+    alias or return an empty string in case of failure."""
+    try:
+        lexer = get_lexer_by_name(alias)
+    except ValueError:
+        return ''
+    return lexer.name
+
+
+@external('pastes.getAliasForMimetype')
+def pastes_get_alias_for_mimetype(mimetype):
+    """Return the alias for an lexer for a mimetype or
+    an empty string if not found."""
+    try:
+        lexer = get_lexer_for_mimetype(mimetype)
+    except ValueError:
+        return ''
+    return lexer.aliases[0]
+
+
+@external('pastes.getAliasForFilename')
+def pastes_get_alias_for_filename(filename):
+    """Return the alias for a filename. If not found
+    the return value will be an empty string."""
+    try:
+        lexer = get_lexer_for_filename(filename)
+    except ValueError:
+        return ''
+    return lexer.aliases[0]
+
+
+@external('pastes.pasteExists')
+def pastes_paste_exists(uid):
+    """Check if a paste exists."""
+    try:
+        Paste.objects.get(uid=uid)
+    except Paste.DoesNotExist:
+        return False
+    return True
+
+
+@external('pastes.getPaste')
+def pastes_get_paste(uid):
+    """Return the details of a paste for a given
+    uid as an hash. If the paste is not found the
+    return value is boolean false.
+    
+    Note that the uid is in fact a string!"""
+    try:
+        if not isinstance(uid, basestring):
+            uid = None
+        paste = Paste.objects.get(uid=uid)
+    except Paste.DoesNotExist:
+        return False
+    return paste.to_dict()
+
+
+@external('pastes.getURL')
+def pastes_get_url(uid):
+    """Return the url to the paste or an empty
+    string if the paste does not exists."""
+    try:
+        return get_external_url(Paste.objects.get(uid=uid))
+    except Paste.DoesNotExists:
+        return ''
+
+
+@external('pastes.getRecent')
+def pastes_get_recent(n=1):
+    """Return a list of the recent 'n' pastes.
+    The maximal allowed number is 50. Note that private
+    pastes won't be part of that list."""
+    n = min(50, n)
+    return [paste.to_dict() for paste in
+            Paste.objects.filter(private=False)[:n]]
+
+
+@external('pastes.getPastesForTag')
+def get_pastes_for_tag(tagname):
+    """Return all pastes for a tag."""
+    try:
+        tag = Tag.objects.get(name=tagname)
+    except Tag.DoesNotExist:
+        return []
+    return [p.to_dict() for p in tag.paste_set.all()]
+
+
+@external('pastes.newPaste')
+def pastes_new_paste(language, code, private=False, title='Untitled',
+                     author='anonymous', tags=[]):
+    """Create a new paste. language must be a known alias,
+    code the piece of code you want to upload, private a
+    boolean indicating if you want a private upload, title
+    and author are strings for the details and tags a list
+    of tag names for this paste.
+    
+    Return 0 if something goes wrong, else an dict with the
+    uid and url."""
+    try:
+        if not code.strip():
+            raise ValueError()
+        paste = Paste(
+            language=language,
+            code=code,
+            private=private,
+            title=title,
+            author=author,
+        )
+        paste.save()
+    except:
+        return 0
+    for tag in tagify(tags):
+        paste.tags.add(tag)
+    return {
+        'uid':      paste.uid,
+        'url':      get_external_url(paste)
+    }
+
+
+@external('pastes.countPastes')
+def pastes_count_pastes():
+    """Return the total amount of pastes."""
+    return Paste.objects.count()
+
+
+@external('pastes.countPrivate')
+def pastes_count_private():
+    """Return the total amount of private pastes."""
+    return Paste.objects.filter(private=True).count()
+
+
+@external('pastes.countPublic')
+def pastes_count_public():
+    """Return the total amount of public pastes."""
+    return Paste.objects.filter(private=False).count()
+
+
+@external('styles.getStyle')
+def styles_get_style(name, prefix=''):
+    """Return a string containing CSS rules for the CSS classes
+    used by the formatter.
+    
+    The argument prefix can be used to
+    specify additional CSS selectors that are prepended to the
+    classes.
+    """
+    try:
+        formatter = HtmlFormatter(style=name)
+    except ValueError:
+        return ''
+    return formatter.get_style_defs(prefix)
+
+
+@external('styles.getStyleList')
+def styles_get_style_list():
+    """Return a list of known styles."""
+    return sorted(KNOWN_STYLES)
+
+
+@external('styles.styleExists')
+def styles_style_exists(name):
+    """Check if a style exists."""
+    return name in KNOWN_STYLES
+
+
+@external('tags.getTagCloud')
+def tags_get_tag_cloud():
+    """Return a tag cloud (unsorted)"""
+    return [{
+        'name':     tag.name,
+        'size':     tag.get_size(),
+        'count':    tag.count()
+    } for tag in Tag.objects.all()]
+
+
+@templated('xmlrpc/index.html')
+def handle_request(request):
+    if request.method == 'POST':
+        return xmlrpc.handle_request(request)
+    return {
+        'methods':          xmlrpc.get_public_methods(),
+        'interface_url':    'http://%s/xmlrpc/' % request.META['SERVER_NAME']
+    }