Checkout of Instiki Trunk 1/21/2007.

vendor/plugins/dnsbl_check/README

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+This plugin checks if the client is listed in RBLs (Real-time Blackhole Lists).
+These are lists of IP addresses misbehaving. There are many RBLs, some are more
+aggressive than others. More information at http://en.wikipedia.org/wiki/DNSBL
+
+This filter will result in one DNS request for every blocklist that you have
+configured. This might be problematic for sites under heavy load, although this
+plugin has been used on high-traffic sites without any problem. One DNS
+request takes a few miliseconds to complete, after all.
+
+
+INSTALLATION
+
+1. Download dnsbl_check-(version).tar.gz. You agree to the license.
+2. Go to your application's 'vendor/plugins' directory
+3. Untar (un-winzip) the above file: tar xvfz dnsbl_check.tar.gz
+4. Restart your application.
+
+
+VERSION HISTORY
+
+0.1			18 June 2006		Initial release
+0.2			10 June 2006		Renamed to dnsbl_check, bugfix
+0.3			20 June 2006		Removed sorbs from distribution, was not supposed to be included (too aggressive)
+0.4			18 July 2006		Explicit return false added, moved to a per-controller basis (not global anymore)
+1.0			16 August 2006		Renamed 0.4 to 1.0. I have been using the plugin very succesfully for months now.
+1.1			17 October 2006	Multithreaded version
+1.2			23 October 2006	Using the native Ruby resolver library for better multithreaded support
+1.2.1			25 October 2006	Accepts a wider range of dns responses
+1.2.2			11 December 2006	dnsbls are seemingly under attack, added code to cope with failing service
+
+
+MORE INFORMATION
+
+http://spacebabies.nl/dnsbl_check/
+joost@spacebabies.nl

vendor/plugins/dnsbl_check/init.rb

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+ActionController::Base.send :include, DNSBL_Check

vendor/plugins/dnsbl_check/lib/dnsbl_check.rb

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+# This plugin checks if the client is listed in DNSBLs (DNS Blackhole Lists).
+# These are lists of IP addresses misbehaving. There are many DNSBLs, some are more
+# aggressive than others. More information at http://en.wikipedia.org/wiki/DNSBL
+#
+# This plugin will perform one DNS request per client per blocklist.
+# This plugin will deny service to clients those blocklists have listed.
+# Whether any of this is acceptable is up to you.
+#
+# mailto:joost@spacebabies.nl
+# License: MIT License, like Rails.
+# 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.
+#
+# Version 1.2
+# http://www.spacebabies.nl/dnsbl_check
+require 'resolv'
+
+module DNSBL_Check
+  $dnsbl_passed ||= []
+  DNSBLS = %w{list.dsbl.org bl.spamcop.net sbl-xbl.spamhaus.org}
+
+  private
+  # Filter to check if the client is listed. This will be run before all requests.
+  def dnsbl_check
+    return true if $dnsbl_passed.include? request.remote_addr
+
+    passed = true
+    threads = []
+    request.remote_addr =~ /(\d+).(\d+).(\d+).(\d+)/
+
+    # Check the remote address against each dnsbl in a separate thread
+    DNSBLS.each do |dnsbl|
+      threads << Thread.new("#$4.#$3.#$2.#$1.#{dnsbl}") do |host|
+        logger.warn("Checking DNSBL #{host}")
+        addr = Resolv.getaddress("#{host}") rescue ''
+        if addr[0,7]=="127.0.0"
+          logger.info("#{request.remote_addr} found using DNSBL #{host}")
+          passed = false
+        end
+      end
+    end
+    threads.each {|thread| thread.join(2)}    # join threads, but use timeout to kill blocked ones
+
+    # Add client ip to global passed cache if no dnsbls objected. else deny service.
+    if passed
+      $dnsbl_passed = $dnsbl_passed[0,49].unshift request.remote_addr
+      logger.warn("#{request.remote_addr} added to DNSBL passed cache")
+    else
+      render :text => 'Access denied', :status => 403
+      return false
+    end
+  end
+end

vendor/plugins/rubyzip-0.9.1/NEWS

@@ -0,0 +1,144 @@
+= Version 0.9.1
+
+Added symlink support and support for unix file permissions. Reduced
+memory usage during decompression.
+
+New methods ZipFile::[follow_symlinks, restore_times, restore_permissions, restore_ownership].
+New methods ZipEntry::unix_perms, ZipInputStream::eof?.
+Added documentation and test for new ZipFile::extract.
+Added some of the API suggestions from sf.net #1281314.
+Applied patch for sf.net bug #1446926.
+Applied patch for sf.net bug #1459902.
+Rework ZipEntry and delegate classes.
+
+= Version 0.5.12
+
+Fixed problem with writing binary content to a ZipFile in MS Windows.
+
+= Version 0.5.11
+
+Fixed name clash file method copy_stream from fileutils.rb. Fixed
+problem with references to constant CHUNK_SIZE.
+ZipInputStream/AbstractInputStream read is now buffered like ruby IO's
+read method, which means that read and gets etc can be mixed. The
+unbuffered read method has been renamed to sysread.
+
+= Version 0.5.10
+
+Fixed method name resolution problem with FileUtils::copy_stream and
+IOExtras::copy_stream.
+
+= Version 0.5.9
+
+Fixed serious memory consumption issue
+
+= Version 0.5.8
+
+Fixed install script.
+
+= Version 0.5.7
+
+install.rb no longer assumes it is being run from the toplevel source
+dir. Directory structure changed to reflect common ruby library
+project structure. Migrated from RubyUnit to Test::Unit format.  Now
+uses Rake to build source packages and gems and run unit tests.
+
+= Version 0.5.6
+
+Fix for FreeBSD 4.9 which returns Errno::EFBIG instead of
+Errno::EINVAL for some invalid seeks. Fixed 'version needed to
+extract'-field incorrect in local headers.
+
+= Version 0.5.5
+
+Fix for a problem with writing zip files that concerns only ruby 1.8.1.
+
+= Version 0.5.4
+
+Significantly reduced memory footprint when modifying zip files.
+
+= Version 0.5.3
+
+Added optimization to avoid decompressing and recompressing individual
+entries when modifying a zip archive.
+
+= Version 0.5.2
+
+Fixed ZipFile corruption bug in ZipFile class. Added basic unix
+extra-field support.
+
+= Version 0.5.1
+
+Fixed ZipFile.get_output_stream bug.
+
+= Version 0.5.0
+
+List of changes:
+* Ruby 1.8.0 and ruby-zlib 0.6.0 compatibility
+* Changed method names from camelCase to rubys underscore style. 
+* Installs to zip/ subdir instead of directly to site_ruby
+* Added ZipFile.directory and ZipFile.file - each method return an
+object that can be used like Dir and File only for the contents of the
+zip file. 
+* Added sample application zipfind which works like Find.find, only
+Zip::ZipFind.find traverses into zip archives too.
+
+Bug fixes:
+* AbstractInputStream.each_line with non-default separator
+
+
+= Version 0.5.0a
+
+Source reorganized. Added ziprequire, which can be used to load ruby
+modules from a zip file, in a fashion similar to jar files in
+Java. Added gtkRubyzip, another sample application. Implemented
+ZipInputStream.lineno and ZipInputStream.rewind
+
+Bug fixes: 
+
+* Read and write date and time information correctly for zip entries. 
+* Fixed read() using separate buffer, causing mix of gets/readline/read to
+cause problems. 
+
+= Version 0.4.2
+
+Performance optimizations. Test suite runs in half the time.
+
+= Version 0.4.1
+
+Windows compatibility fixes.
+
+= Version 0.4.0
+
+Zip::ZipFile is now mutable and provides a more convenient way of
+modifying zip archives than Zip::ZipOutputStream. Operations for
+adding, extracting, renaming, replacing and removing entries to zip
+archives are now available.
+
+Runs without warnings with -w switch.
+
+Install script install.rb added.
+
+
+= Version 0.3.1
+
+Rudimentary support for writing zip archives.
+
+
+= Version 0.2.2
+
+Fixed and extended unit test suite. Updated to work with ruby/zlib
+0.5. It doesn't work with earlier versions of ruby/zlib.
+
+
+= Version 0.2.0
+
+Class ZipFile added. Where ZipInputStream is used to read the
+individual entries in a zip file, ZipFile reads the central directory
+in the zip archive, so you can get to any entry in the zip archive
+without having to skipping through all the preceeding entries.
+
+
+= Version 0.1.0
+
+First working version of ZipInputStream.

vendor/plugins/rubyzip-0.9.1/README

@@ -0,0 +1,72 @@
+= rubyzip
+
+rubyzip is a ruby library for reading and writing zip files.
+
+= Install
+
+If you have rubygems you can install rubyzip directly from the gem
+repository
+
+  gem install rubyzip
+
+Otherwise obtain the source (see below) and run
+
+  ruby install.rb
+
+To run the unit tests you need to have test::unit installed
+
+  rake test
+
+
+= Documentation
+
+There is more than one way to access or create a zip archive with
+rubyzip. The basic API is modeled after the classes in
+java.util.zip from the Java SDK. This means there are classes such
+as Zip::ZipInputStream, Zip::ZipOutputStream and
+Zip::ZipFile. Zip::ZipInputStream provides a basic interface for
+iterating through the entries in a zip archive and reading from the
+entries in the same way as from a regular File or IO
+object. ZipOutputStream is the corresponding basic output
+facility. Zip::ZipFile provides a mean for accessing the archives
+central directory and provides means for accessing any entry without
+having to iterate through the archive. Unlike Java's
+java.util.zip.ZipFile rubyzip's Zip::ZipFile is mutable, which means
+it can be used to change zip files as well.
+
+Another way to access a zip archive with rubyzip is to use rubyzip's
+Zip::ZipFileSystem API. Using this API files can be read from and
+written to the archive in much the same manner as ruby's builtin
+classes allows files to be read from and written to the file system.
+
+rubyzip also features the
+zip/ziprequire.rb[link:files/lib/zip/ziprequire_rb.html] module which
+allows ruby to load ruby modules from zip archives.
+
+For details about the specific behaviour of classes and methods refer
+to the test suite. Finally you can generate the rdoc documentation or
+visit http://rubyzip.sourceforge.net.
+
+= License
+
+rubyzip is distributed under the same license as ruby. See
+http://www.ruby-lang.org/en/LICENSE.txt
+
+
+= Website and Project Home
+
+http://rubyzip.sourceforge.net
+
+http://sourceforge.net/projects/rubyzip
+
+== Download (tarballs and gems)
+
+http://sourceforge.net/project/showfiles.php?group_id=43107&package_id=35377
+
+= Authors
+
+Thomas Sondergaard (thomas at sondergaard.cc)
+
+Technorama Ltd. (oss-ruby-zip at technorama.net)
+
+extra-field support contributed by Tatsuki Sugiura (sugi at nemui.org)

vendor/plugins/rubyzip-0.9.1/Rakefile

@@ -0,0 +1,110 @@
+# Rakefile for RubyGems      -*- ruby -*-
+
+require 'rubygems'
+require 'rake/clean'
+require 'rake/testtask'
+require 'rake/packagetask'
+require 'rake/gempackagetask'
+require 'rake/rdoctask'
+require 'rake/contrib/sshpublisher'
+require 'net/ftp'
+
+PKG_NAME = 'rubyzip'
+PKG_VERSION = File.read('lib/zip/zip.rb').match(/\s+VERSION\s*=\s*'(.*)'/)[1]
+
+PKG_FILES = FileList.new
+
+PKG_FILES.add %w{ README NEWS TODO ChangeLog install.rb Rakefile }
+PKG_FILES.add %w{ samples/*.rb }
+PKG_FILES.add %w{ test/*.rb }
+PKG_FILES.add %w{ test/data/* }
+PKG_FILES.exclude "test/data/generated"
+PKG_FILES.add %w{ lib/**/*.rb }
+
+def clobberFromCvsIgnore(path)
+  CLOBBER.add File.readlines(path+'/.cvsignore').map { 
+    |f| File.join(path, f.chomp) 
+  } rescue StandardError
+end
+
+clobberFromCvsIgnore '.'
+clobberFromCvsIgnore 'samples'
+clobberFromCvsIgnore 'test'
+clobberFromCvsIgnore 'test/data'
+
+task :default => [:test]
+
+desc "Run unit tests"
+task :test do
+  ruby %{-C test alltests.rb}
+end
+
+# Shortcuts for test targets
+task :ut => [:test]
+
+spec = Gem::Specification.new do |s|
+  s.name = PKG_NAME
+  s.version = PKG_VERSION
+  s.author = "Thomas Sondergaard"
+  s.email = "thomas(at)sondergaard.cc"
+  s.homepage = "http://rubyzip.sourceforge.net/"
+  s.platform = Gem::Platform::RUBY
+  s.summary = "rubyzip is a ruby module for reading and writing zip files"
+  s.files = PKG_FILES.to_a
+  s.require_path = 'lib'
+end
+
+Rake::GemPackageTask.new(spec) do |pkg|
+  pkg.need_zip = true
+  pkg.need_tar = true
+end
+
+Rake::RDocTask.new do |rd|
+  rd.main = "README"
+  rd.rdoc_files.add %W{ lib/zip/*.rb README NEWS TODO ChangeLog }
+  rd.options << "--title 'rubyzip documentation' --webcvs http://cvs.sourceforge.net/viewcvs.py/rubyzip/rubyzip/"
+#  rd.options << "--all"
+end
+
+desc "Publish documentation"
+task :pdoc => [:rdoc] do
+  Rake::SshFreshDirPublisher.
+       new("thomas@rubyzip.sourceforge.net", "/home/groups/r/ru/rubyzip/htdocs", "html").upload
+end
+
+desc "Publish package"
+task :ppackage => [:package] do
+  Net::FTP.open("upload.sourceforge.net", 
+                "ftp", 
+                ENV['USER']+"@"+ENV['HOSTNAME']) {
+    |ftpclient|
+    ftpclient.passive = true
+    ftpclient.chdir "incoming"
+    Dir['pkg/*.{tgz,zip,gem}'].each {
+      |e|
+      ftpclient.putbinaryfile(e, File.basename(e))
+    }
+  }
+end
+
+desc "Generate the ChangeLog file"
+task :ChangeLog do
+  puts "Updating ChangeLog"
+  system %{cvs2cl}
+end
+
+desc "Make a release"
+task :release => [:tag_release, :pdoc, :ppackage] do
+end
+
+desc "Make a release tag"
+task :tag_release do
+  tag = "release-#{PKG_VERSION.gsub('.','-')}"
+
+  puts "Checking for tag '#{tag}'"
+  if (Regexp.new("^\\s+#{tag}") =~ `cvs log README`)
+    abort "Tag '#{tag}' already exists"
+  end
+  puts "Tagging module with '#{tag}'"
+  system("cvs tag #{tag}")
+end

vendor/plugins/rubyzip-0.9.1/TODO

@@ -0,0 +1,16 @@
+
+* ZipInputStream: Support zip-files with trailing data descriptors
+* Adjust rdoc stylesheet to advertise inherited methods if possible
+* Suggestion: Add ZipFile/ZipInputStream example that demonstrates extracting all entries.
+* Suggestion: ZipFile#extract destination should default to "."
+* Suggestion: ZipEntry should have extract(), get_input_stream() methods etc
+* SUggestion: ZipInputStream/ZipOutputStream should accept an IO object in addition to a filename.
+* (is buffering used anywhere with write?)
+* Inflater.sysread should pass the buffer to produce_input.
+* Implement ZipFsDir.glob
+* ZipFile.checkIntegrity method
+* non-MSDOS permission attributes
+** See mail from Ned Konz to ruby-talk subj. "Re: SV: [ANN] Archive 0.2"
+* Packager version, required unpacker version in zip headers
+** See mail from Ned Konz to ruby-talk subj. "Re: SV: [ANN] Archive 0.2"
+* implement storing attributes and ownership information

vendor/plugins/rubyzip-0.9.1/install.rb

@@ -0,0 +1,22 @@
+#!/usr/bin/env ruby
+
+$VERBOSE = true
+
+require 'rbconfig'
+require 'find'
+require 'ftools'
+
+include Config
+
+files = %w{ stdrubyext.rb ioextras.rb zip.rb zipfilesystem.rb ziprequire.rb tempfile_bugfixed.rb }
+
+INSTALL_DIR = File.join(CONFIG["sitelibdir"], "zip")
+File.makedirs(INSTALL_DIR)
+
+SOURCE_DIR = File.join(File.dirname($0), "lib/zip")
+
+files.each { 
+  |filename|
+  installPath = File.join(INSTALL_DIR, filename)
+  File::install(File.join(SOURCE_DIR, filename), installPath, 0644, true)
+}

vendor/plugins/rubyzip-0.9.1/lib/zip/ioextras.rb

@@ -0,0 +1,155 @@
+module IOExtras  #:nodoc:
+
+  CHUNK_SIZE = 32768
+
+  RANGE_ALL = 0..-1
+
+  def self.copy_stream(ostream, istream)
+    s = ''
+    ostream.write(istream.read(CHUNK_SIZE, s)) until istream.eof? 
+  end
+
+
+  # Implements kind_of? in order to pretend to be an IO object
+  module FakeIO
+    def kind_of?(object)
+      object == IO || super
+    end
+  end
+
+  # Implements many of the convenience methods of IO
+  # such as gets, getc, readline and readlines 
+  # depends on: input_finished?, produce_input and read
+  module AbstractInputStream  
+    include Enumerable
+    include FakeIO
+
+    def initialize
+      super
+      @lineno = 0
+      @outputBuffer = ""
+    end
+
+    attr_accessor :lineno
+
+    def read(numberOfBytes = nil, buf = nil)
+      tbuf = nil
+
+      if @outputBuffer.length > 0
+        if numberOfBytes <= @outputBuffer.length
+          tbuf = @outputBuffer.slice!(0, numberOfBytes)
+        else
+          numberOfBytes -= @outputBuffer.length if (numberOfBytes)
+          rbuf = sysread(numberOfBytes, buf)
+          tbuf = @outputBuffer
+          tbuf << rbuf if (rbuf)
+          @outputBuffer = ""
+        end
+      else
+        tbuf = sysread(numberOfBytes, buf)
+      end
+
+      return nil unless (tbuf)
+
+      if buf
+        buf.replace(tbuf)
+      else
+        buf = tbuf
+      end
+
+      buf
+    end
+
+    def readlines(aSepString = $/)
+      retVal = []
+      each_line(aSepString) { |line| retVal << line }
+      return retVal
+    end
+    
+    def gets(aSepString=$/)
+      @lineno = @lineno.next
+      return read if aSepString == nil
+      aSepString="#{$/}#{$/}" if aSepString == ""
+      
+      bufferIndex=0
+      while ((matchIndex = @outputBuffer.index(aSepString, bufferIndex)) == nil)
+	bufferIndex=@outputBuffer.length
+	if input_finished?
+	  return @outputBuffer.empty? ? nil : flush 
+	end
+	@outputBuffer << produce_input
+      end
+      sepIndex=matchIndex + aSepString.length
+      return @outputBuffer.slice!(0...sepIndex)
+    end
+    
+    def flush
+      retVal=@outputBuffer
+      @outputBuffer=""
+      return retVal
+    end
+    
+    def readline(aSepString = $/)
+      retVal = gets(aSepString)
+      raise EOFError if retVal == nil
+      return retVal
+    end
+    
+    def each_line(aSepString = $/)
+      while true
+	yield readline(aSepString)
+      end
+    rescue EOFError
+    end
+    
+    alias_method :each, :each_line
+  end
+
+
+  # Implements many of the output convenience methods of IO.
+  # relies on <<
+  module AbstractOutputStream 
+    include FakeIO
+
+    def write(data)
+      self << data
+      data.to_s.length
+    end
+
+
+    def print(*params)
+      self << params.to_s << $\.to_s
+    end
+
+    def printf(aFormatString, *params)
+      self << sprintf(aFormatString, *params)
+    end
+
+    def putc(anObject)
+      self << case anObject
+	      when Fixnum then anObject.chr
+	      when String then anObject
+	      else raise TypeError, "putc: Only Fixnum and String supported"
+	      end
+      anObject
+    end
+    
+    def puts(*params)
+      params << "\n" if params.empty?
+      params.flatten.each {
+	|element|
+	val = element.to_s
+	self << val
+	self << "\n" unless val[-1,1] == "\n"
+      }
+    end
+
+  end
+
+end # IOExtras namespace module
+
+
+
+# Copyright (C) 2002-2004 Thomas Sondergaard
+# rubyzip is free software; you can redistribute it and/or
+# modify it under the terms of the ruby license.

vendor/plugins/rubyzip-0.9.1/lib/zip/stdrubyext.rb

@@ -0,0 +1,111 @@
+unless Enumerable.method_defined?(:inject)
+  module Enumerable  #:nodoc:all
+    def inject(n = 0)
+      each { |value| n = yield(n, value) }
+      n
+    end
+  end
+end
+
+module Enumerable #:nodoc:all
+  # returns a new array of all the return values not equal to nil
+  # This implementation could be faster
+  def select_map(&aProc)
+    map(&aProc).reject { |e| e.nil? }
+  end
+end
+
+unless Object.method_defined?(:object_id)
+  class Object  #:nodoc:all
+    # Using object_id which is the new thing, so we need
+    # to make that work in versions prior to 1.8.0
+    alias object_id id
+  end
+end
+
+unless File.respond_to?(:read)
+  class File # :nodoc:all
+    # singleton method read does not exist in 1.6.x
+    def self.read(fileName)
+      open(fileName) { |f| f.read }
+    end
+  end
+end
+
+class String  #:nodoc:all
+  def starts_with(aString)
+    rindex(aString, 0) == 0
+  end
+
+  def ends_with(aString)
+    index(aString, -aString.size)
+  end
+
+  def ensure_end(aString)
+    ends_with(aString) ? self : self + aString
+  end
+
+  def lchop
+    slice(1, length)
+  end
+end
+
+class Time  #:nodoc:all
+  
+  #MS-DOS File Date and Time format as used in Interrupt 21H Function 57H:
+  # 
+  # Register CX, the Time:
+  # Bits 0-4  2 second increments (0-29)
+  # Bits 5-10 minutes (0-59)
+  # bits 11-15 hours (0-24)
+  # 
+  # Register DX, the Date:
+  # Bits 0-4 day (1-31)
+  # bits 5-8 month (1-12)
+  # bits 9-15 year (four digit year minus 1980)
+  
+  
+  def to_binary_dos_time
+    (sec/2) +
+      (min  << 5) +
+      (hour << 11)
+  end
+
+  def to_binary_dos_date
+    (day) +
+      (month << 5) +
+      ((year - 1980) << 9)
+  end
+
+  # Dos time is only stored with two seconds accuracy
+  def dos_equals(other)
+    to_i/2 == other.to_i/2
+  end
+
+  def self.parse_binary_dos_format(binaryDosDate, binaryDosTime)
+    second = 2 * (       0b11111 & binaryDosTime)
+    minute = (     0b11111100000 & binaryDosTime) >> 5 
+    hour   = (0b1111100000000000 & binaryDosTime) >> 11
+    day    = (           0b11111 & binaryDosDate) 
+    month  = (       0b111100000 & binaryDosDate) >> 5
+    year   = ((0b1111111000000000 & binaryDosDate) >> 9) + 1980
+    begin
+      return Time.local(year, month, day, hour, minute, second)
+    end
+  end
+end
+
+class Module  #:nodoc:all
+  def forward_message(forwarder, *messagesToForward)
+    methodDefs = messagesToForward.map { 
+      |msg| 
+      "def #{msg}; #{forwarder}(:#{msg}); end"
+    }
+    module_eval(methodDefs.join("\n"))
+  end
+end
+
+
+# Copyright (C) 2002, 2003 Thomas Sondergaard
+# rubyzip is free software; you can redistribute it and/or
+# modify it under the terms of the ruby license.

vendor/plugins/rubyzip-0.9.1/lib/zip/tempfile_bugfixed.rb

@@ -0,0 +1,195 @@
+#
+# tempfile - manipulates temporary files
+#
+# $Id: tempfile_bugfixed.rb,v 1.2 2005/02/19 20:30:33 thomas Exp $
+#
+
+require 'delegate'
+require 'tmpdir'
+
+module BugFix  #:nodoc:all
+
+# A class for managing temporary files.  This library is written to be
+# thread safe.
+class Tempfile < DelegateClass(File)
+  MAX_TRY = 10
+  @@cleanlist = []
+
+  # Creates a temporary file of mode 0600 in the temporary directory
+  # whose name is basename.pid.n and opens with mode "w+".  A Tempfile
+  # object works just like a File object.
+  #
+  # If tmpdir is omitted, the temporary directory is determined by
+  # Dir::tmpdir provided by 'tmpdir.rb'.
+  # When $SAFE > 0 and the given tmpdir is tainted, it uses
+  # /tmp. (Note that ENV values are tainted by default)
+  def initialize(basename, tmpdir=Dir::tmpdir)
+    if $SAFE > 0 and tmpdir.tainted?
+      tmpdir = '/tmp'
+    end
+
+    lock = nil
+    n = failure = 0
+    
+    begin
+      Thread.critical = true
+
+      begin
+	tmpname = sprintf('%s/%s%d.%d', tmpdir, basename, $$, n)
+	lock = tmpname + '.lock'
+	n += 1
+      end while @@cleanlist.include?(tmpname) or
+	File.exist?(lock) or File.exist?(tmpname)
+
+      Dir.mkdir(lock)
+    rescue
+      failure += 1
+      retry if failure < MAX_TRY
+      raise "cannot generate tempfile `%s'" % tmpname
+    ensure
+      Thread.critical = false
+    end
+
+    @data = [tmpname]
+    @clean_proc = Tempfile.callback(@data)
+    ObjectSpace.define_finalizer(self, @clean_proc)
+
+    @tmpfile = File.open(tmpname, File::RDWR|File::CREAT|File::EXCL, 0600)
+    @tmpname = tmpname
+    @@cleanlist << @tmpname
+    @data[1] = @tmpfile
+    @data[2] = @@cleanlist
+
+    super(@tmpfile)
+
+    # Now we have all the File/IO methods defined, you must not
+    # carelessly put bare puts(), etc. after this.
+
+    Dir.rmdir(lock)
+  end
+
+  # Opens or reopens the file with mode "r+".
+  def open
+    @tmpfile.close if @tmpfile
+    @tmpfile = File.open(@tmpname, 'r+')
+    @data[1] = @tmpfile
+    __setobj__(@tmpfile)
+  end
+
+  def _close	# :nodoc:
+    @tmpfile.close if @tmpfile
+    @data[1] = @tmpfile = nil
+  end    
+  protected :_close
+
+  # Closes the file.  If the optional flag is true, unlinks the file
+  # after closing.
+  #
+  # If you don't explicitly unlink the temporary file, the removal
+  # will be delayed until the object is finalized.
+  def close(unlink_now=false)
+    if unlink_now
+      close!
+    else
+      _close
+    end
+  end
+
+  # Closes and unlinks the file.
+  def close!
+    _close
+    @clean_proc.call
+    ObjectSpace.undefine_finalizer(self)
+  end
+
+  # Unlinks the file.  On UNIX-like systems, it is often a good idea
+  # to unlink a temporary file immediately after creating and opening
+  # it, because it leaves other programs zero chance to access the
+  # file.
+  def unlink
+    # keep this order for thread safeness
+    File.unlink(@tmpname) if File.exist?(@tmpname)
+    @@cleanlist.delete(@tmpname) if @@cleanlist
+  end
+  alias delete unlink
+
+  if RUBY_VERSION > '1.8.0'
+    def __setobj__(obj)
+      @_dc_obj = obj
+    end
+  else
+    def __setobj__(obj)
+      @obj = obj
+    end
+  end
+
+  # Returns the full path name of the temporary file.
+  def path
+    @tmpname
+  end
+
+  # Returns the size of the temporary file.  As a side effect, the IO
+  # buffer is flushed before determining the size.
+  def size
+    if @tmpfile
+      @tmpfile.flush
+      @tmpfile.stat.size
+    else
+      0
+    end
+  end
+  alias length size
+
+  class << self
+    def callback(data)	# :nodoc:
+      pid = $$
+      lambda{
+	if pid == $$ 
+	  path, tmpfile, cleanlist = *data
+
+	  print "removing ", path, "..." if $DEBUG
+
+	  tmpfile.close if tmpfile
+
+	  # keep this order for thread safeness
+	  File.unlink(path) if File.exist?(path)
+	  cleanlist.delete(path) if cleanlist
+
+	  print "done\n" if $DEBUG
+	end
+      }
+    end
+
+    # If no block is given, this is a synonym for new().
+    #
+    # If a block is given, it will be passed tempfile as an argument,
+    # and the tempfile will automatically be closed when the block
+    # terminates.  In this case, open() returns nil.
+    def open(*args)
+      tempfile = new(*args)
+
+      if block_given?
+	begin
+	  yield(tempfile)
+	ensure
+	  tempfile.close
+	end
+
+	nil
+      else
+	tempfile
+      end
+    end
+  end
+end
+
+end # module BugFix
+if __FILE__ == $0
+#  $DEBUG = true
+  f = Tempfile.new("foo")
+  f.print("foo\n")
+  f.close
+  f.open
+  p f.gets # => "foo\n"
+  f.close!
+end

vendor/plugins/rubyzip-0.9.1/lib/zip/zipfilesystem.rb

@@ -0,0 +1,609 @@
+require 'zip/zip'
+
+module Zip
+
+  # The ZipFileSystem API provides an API for accessing entries in 
+  # a zip archive that is similar to ruby's builtin File and Dir 
+  # classes.
+  #
+  # Requiring 'zip/zipfilesystem' includes this module in ZipFile
+  # making the methods in this module available on ZipFile objects.
+  #
+  # Using this API the following example creates a new zip file 
+  # <code>my.zip</code> containing a normal entry with the name
+  # <code>first.txt</code>, a directory entry named <code>mydir</code>
+  # and finally another normal entry named <code>second.txt</code>
+  #
+  #   require 'zip/zipfilesystem'
+  #   
+  #   Zip::ZipFile.open("my.zip", Zip::ZipFile::CREATE) {
+  #     |zipfile|
+  #     zipfile.file.open("first.txt", "w") { |f| f.puts "Hello world" }
+  #     zipfile.dir.mkdir("mydir")
+  #     zipfile.file.open("mydir/second.txt", "w") { |f| f.puts "Hello again" }
+  #   }
+  #
+  # Reading is as easy as writing, as the following example shows. The 
+  # example writes the contents of <code>first.txt</code> from zip archive
+  # <code>my.zip</code> to standard out.
+  #
+  #   require 'zip/zipfilesystem'
+  #   
+  #   Zip::ZipFile.open("my.zip") {
+  #     |zipfile|
+  #     puts zipfile.file.read("first.txt")
+  #   }
+
+  module ZipFileSystem
+
+    def initialize # :nodoc:
+      mappedZip = ZipFileNameMapper.new(self)
+      @zipFsDir  = ZipFsDir.new(mappedZip)
+      @zipFsFile = ZipFsFile.new(mappedZip)
+      @zipFsDir.file = @zipFsFile
+      @zipFsFile.dir = @zipFsDir
+    end
+
+    # Returns a ZipFsDir which is much like ruby's builtin Dir (class)
+    # object, except it works on the ZipFile on which this method is
+    # invoked
+    def dir
+      @zipFsDir
+    end
+    
+    # Returns a ZipFsFile which is much like ruby's builtin File (class)
+    # object, except it works on the ZipFile on which this method is
+    # invoked
+    def file
+      @zipFsFile
+    end
+
+    # Instances of this class are normally accessed via the accessor
+    # ZipFile::file. An instance of ZipFsFile behaves like ruby's
+    # builtin File (class) object, except it works on ZipFile entries.
+    #
+    # The individual methods are not documented due to their
+    # similarity with the methods in File
+    class ZipFsFile
+
+      attr_writer :dir
+#      protected :dir
+
+      class ZipFsStat
+        def initialize(zipFsFile, entryName)
+          @zipFsFile = zipFsFile
+          @entryName = entryName
+        end
+        
+        def forward_invoke(msg)
+          @zipFsFile.send(msg, @entryName)
+        end
+
+        def kind_of?(t)
+          super || t == ::File::Stat 
+        end
+        
+        forward_message :forward_invoke, :file?, :directory?, :pipe?, :chardev?
+        forward_message :forward_invoke, :symlink?, :socket?, :blockdev?
+        forward_message :forward_invoke, :readable?, :readable_real?
+        forward_message :forward_invoke, :writable?, :writable_real?
+        forward_message :forward_invoke, :executable?, :executable_real?
+        forward_message :forward_invoke, :sticky?, :owned?, :grpowned?
+        forward_message :forward_invoke, :setuid?, :setgid?
+        forward_message :forward_invoke, :zero?
+        forward_message :forward_invoke, :size, :size?
+        forward_message :forward_invoke, :mtime, :atime, :ctime
+        
+        def blocks; nil; end
+
+        def get_entry
+          @zipFsFile.__send__(:get_entry, @entryName)
+        end
+        private :get_entry
+
+        def gid
+          e = get_entry
+          if e.extra.member? "IUnix"
+            e.extra["IUnix"].gid || 0
+          else
+            0
+          end
+        end
+
+        def uid
+          e = get_entry
+          if e.extra.member? "IUnix"
+            e.extra["IUnix"].uid || 0
+          else
+            0
+          end
+        end
+
+        def ino; 0; end
+
+        def dev; 0; end
+
+        def rdev; 0; end
+
+        def rdev_major; 0; end
+
+        def rdev_minor; 0; end
+
+        def ftype
+          if file?
+            return "file"
+          elsif directory?
+            return "directory"
+          else
+            raise StandardError, "Unknown file type"
+          end
+        end
+
+        def nlink; 1; end
+        
+        def blksize; nil; end
+
+        def mode
+          e = get_entry
+          if e.fstype == 3
+            e.externalFileAttributes >> 16
+          else
+            33206 # 33206 is equivalent to -rw-rw-rw-
+          end
+        end
+      end
+
+      def initialize(mappedZip)
+	@mappedZip = mappedZip
+      end
+
+      def get_entry(fileName)
+        if ! exists?(fileName)
+          raise Errno::ENOENT, "No such file or directory - #{fileName}"
+        end
+        @mappedZip.find_entry(fileName)
+      end
+      private :get_entry
+
+      def unix_mode_cmp(fileName, mode)
+        begin
+          e = get_entry(fileName)
+          e.fstype == 3 && ((e.externalFileAttributes >> 16) & mode ) != 0
+        rescue Errno::ENOENT
+          false
+        end
+      end
+      private :unix_mode_cmp
+      
+      def exists?(fileName)
+        expand_path(fileName) == "/" || @mappedZip.find_entry(fileName) != nil
+      end
+      alias :exist? :exists?
+      
+      # Permissions not implemented, so if the file exists it is accessible
+      alias owned?           exists?
+      alias grpowned?        exists?
+
+      def readable?(fileName)
+        unix_mode_cmp(fileName, 0444)
+      end
+      alias readable_real?   readable?
+
+      def writable?(fileName)
+        unix_mode_cmp(fileName, 0222)
+      end
+      alias writable_real?   writable?
+
+      def executable?(fileName)
+        unix_mode_cmp(fileName, 0111)
+      end
+      alias executable_real? executable?
+
+      def setuid?(fileName)
+        unix_mode_cmp(fileName, 04000)
+      end
+
+      def setgid?(fileName)
+        unix_mode_cmp(fileName, 02000)
+      end
+      
+      def sticky?(fileName)
+        unix_mode_cmp(fileName, 01000)
+      end
+
+      def umask(*args)
+        ::File.umask(*args)
+      end
+
+      def truncate(fileName, len)
+        raise StandardError, "truncate not supported"
+      end
+
+      def directory?(fileName)
+	entry = @mappedZip.find_entry(fileName)
+	expand_path(fileName) == "/" || (entry != nil && entry.directory?)
+      end
+      
+      def open(fileName, openMode = "r", &block)
+        case openMode
+        when "r" 
+          @mappedZip.get_input_stream(fileName, &block)
+        when "w"
+          @mappedZip.get_output_stream(fileName, &block)
+        else
+          raise StandardError, "openmode '#{openMode} not supported" unless openMode == "r"
+        end
+      end
+
+      def new(fileName, openMode = "r")
+	open(fileName, openMode)
+      end
+      
+      def size(fileName)
+	@mappedZip.get_entry(fileName).size
+      end
+      
+      # Returns nil for not found and nil for directories
+      def size?(fileName)
+	entry = @mappedZip.find_entry(fileName)
+	return (entry == nil || entry.directory?) ? nil : entry.size
+      end
+      
+      def chown(ownerInt, groupInt, *filenames)
+        filenames.each { |fileName|
+          e = get_entry(fileName)
+          unless e.extra.member?("IUnix")
+            e.extra.create("IUnix")
+          end
+          e.extra["IUnix"].uid = ownerInt
+          e.extra["IUnix"].gid = groupInt
+        }
+        filenames.size
+      end
+
+      def chmod (modeInt, *filenames)
+        filenames.each { |fileName|
+          e = get_entry(fileName)
+          e.fstype = 3 # force convertion filesystem type to unix
+          e.externalFileAttributes = modeInt << 16
+        }
+        filenames.size
+      end
+
+      def zero?(fileName)
+	sz = size(fileName)
+	sz == nil || sz == 0
+      rescue Errno::ENOENT
+	false
+      end
+      
+      def file?(fileName)
+	entry = @mappedZip.find_entry(fileName)
+	entry != nil && entry.file?
+      end      
+      
+      def dirname(fileName)
+	::File.dirname(fileName)
+      end
+      
+      def basename(fileName)
+	::File.basename(fileName)
+      end
+      
+      def split(fileName)
+	::File.split(fileName)
+      end
+      
+      def join(*fragments)
+	::File.join(*fragments)
+      end
+      
+      def utime(modifiedTime, *fileNames)
+        fileNames.each { |fileName|
+          get_entry(fileName).time = modifiedTime
+        }
+      end
+
+      def mtime(fileName)
+	@mappedZip.get_entry(fileName).mtime
+      end
+      
+      def atime(fileName)
+        e = get_entry(fileName)
+        if e.extra.member? "UniversalTime"
+          e.extra["UniversalTime"].atime
+        else
+          nil
+        end
+      end
+      
+      def ctime(fileName)
+        e = get_entry(fileName)
+        if e.extra.member? "UniversalTime"
+          e.extra["UniversalTime"].ctime
+        else
+          nil
+        end
+      end
+
+      def pipe?(filename)
+	false
+      end
+      
+      def blockdev?(filename)
+	false
+      end
+      
+      def chardev?(filename)
+	false
+      end
+      
+      def symlink?(fileName)
+	false
+      end
+      
+      def socket?(fileName)
+	false
+      end
+      
+      def ftype(fileName)
+	@mappedZip.get_entry(fileName).directory? ? "directory" : "file"
+      end
+      
+      def readlink(fileName)
+	raise NotImplementedError, "The readlink() function is not implemented"
+      end
+      
+      def symlink(fileName, symlinkName)
+	raise NotImplementedError, "The symlink() function is not implemented"
+      end
+
+      def link(fileName, symlinkName)
+	raise NotImplementedError, "The link() function is not implemented"
+      end
+
+      def pipe
+	raise NotImplementedError, "The pipe() function is not implemented"
+      end
+
+      def stat(fileName)
+        if ! exists?(fileName)
+          raise Errno::ENOENT, fileName
+        end
+        ZipFsStat.new(self, fileName)
+      end
+
+      alias lstat stat
+
+      def readlines(fileName)
+	open(fileName) { |is| is.readlines }
+      end
+
+      def read(fileName)
+        @mappedZip.read(fileName)
+      end
+
+      def popen(*args, &aProc)
+	File.popen(*args, &aProc)
+      end
+
+      def foreach(fileName, aSep = $/, &aProc)
+	open(fileName) { |is| is.each_line(aSep, &aProc) }
+      end
+
+      def delete(*args)
+	args.each { 
+	  |fileName|
+	  if directory?(fileName)
+	    raise Errno::EISDIR, "Is a directory - \"#{fileName}\""
+	  end
+	  @mappedZip.remove(fileName) 
+	}
+      end
+
+      def rename(fileToRename, newName)
+        @mappedZip.rename(fileToRename, newName) { true }
+      end
+
+      alias :unlink :delete
+
+      def expand_path(aPath)
+        @mappedZip.expand_path(aPath)
+      end
+    end
+
+    # Instances of this class are normally accessed via the accessor
+    # ZipFile::dir. An instance of ZipFsDir behaves like ruby's
+    # builtin Dir (class) object, except it works on ZipFile entries.
+    #
+    # The individual methods are not documented due to their
+    # similarity with the methods in Dir
+    class ZipFsDir
+      
+      def initialize(mappedZip)
+        @mappedZip = mappedZip
+      end
+      
+      attr_writer :file
+
+      def new(aDirectoryName)
+        ZipFsDirIterator.new(entries(aDirectoryName))
+      end
+
+      def open(aDirectoryName)
+        dirIt = new(aDirectoryName)
+        if block_given?
+          begin
+            yield(dirIt)
+            return nil
+          ensure
+            dirIt.close
+          end
+        end
+        dirIt
+      end
+
+      def pwd; @mappedZip.pwd; end
+      alias getwd pwd
+      
+      def chdir(aDirectoryName)
+        unless @file.stat(aDirectoryName).directory?
+          raise Errno::EINVAL, "Invalid argument - #{aDirectoryName}"
+        end
+        @mappedZip.pwd = @file.expand_path(aDirectoryName)
+      end
+      
+      def entries(aDirectoryName)
+        entries = []
+        foreach(aDirectoryName) { |e| entries << e }
+        entries
+      end
+
+      def foreach(aDirectoryName)
+        unless @file.stat(aDirectoryName).directory?
+          raise Errno::ENOTDIR, aDirectoryName
+        end
+        path = @file.expand_path(aDirectoryName).ensure_end("/")
+
+        subDirEntriesRegex = Regexp.new("^#{path}([^/]+)$")
+        @mappedZip.each { 
+          |fileName|
+          match = subDirEntriesRegex.match(fileName)
+          yield(match[1]) unless match == nil
+        }
+      end
+
+      def delete(entryName)
+        unless @file.stat(entryName).directory?
+          raise Errno::EINVAL, "Invalid argument - #{entryName}"
+        end
+        @mappedZip.remove(entryName)
+      end
+      alias rmdir  delete
+      alias unlink delete
+      
+      def mkdir(entryName, permissionInt = 0755)
+        @mappedZip.mkdir(entryName, permissionInt)
+      end
+      
+      def chroot(*args)
+      	raise NotImplementedError, "The chroot() function is not implemented"
+      end
+
+    end
+
+    class ZipFsDirIterator # :nodoc:all
+      include Enumerable
+
+      def initialize(arrayOfFileNames)
+        @fileNames = arrayOfFileNames
+        @index = 0
+      end
+
+      def close
+        @fileNames = nil
+      end
+
+      def each(&aProc)
+        raise IOError, "closed directory" if @fileNames == nil
+        @fileNames.each(&aProc)
+      end
+
+      def read
+        raise IOError, "closed directory" if @fileNames == nil
+        @fileNames[(@index+=1)-1]
+      end
+
+      def rewind
+        raise IOError, "closed directory" if @fileNames == nil
+        @index = 0
+      end
+
+      def seek(anIntegerPosition)
+        raise IOError, "closed directory" if @fileNames == nil
+        @index = anIntegerPosition
+      end
+
+      def tell
+        raise IOError, "closed directory" if @fileNames == nil
+        @index
+      end
+    end
+
+    # All access to ZipFile from ZipFsFile and ZipFsDir goes through a
+    # ZipFileNameMapper, which has one responsibility: ensure
+    class ZipFileNameMapper # :nodoc:all
+      include Enumerable
+
+      def initialize(zipFile)
+        @zipFile = zipFile
+        @pwd = "/"
+      end
+      
+      attr_accessor :pwd
+      
+      def find_entry(fileName)
+        @zipFile.find_entry(expand_to_entry(fileName))
+      end
+      
+      def get_entry(fileName)
+        @zipFile.get_entry(expand_to_entry(fileName))
+      end
+
+      def get_input_stream(fileName, &aProc)
+        @zipFile.get_input_stream(expand_to_entry(fileName), &aProc)
+      end
+      
+      def get_output_stream(fileName, &aProc)
+        @zipFile.get_output_stream(expand_to_entry(fileName), &aProc)
+      end
+
+      def read(fileName)
+        @zipFile.read(expand_to_entry(fileName))
+      end
+      
+      def remove(fileName)
+        @zipFile.remove(expand_to_entry(fileName))
+      end
+
+      def rename(fileName, newName, &continueOnExistsProc)
+        @zipFile.rename(expand_to_entry(fileName), expand_to_entry(newName), 
+                        &continueOnExistsProc)
+      end
+
+      def mkdir(fileName, permissionInt = 0755)
+        @zipFile.mkdir(expand_to_entry(fileName), permissionInt)
+      end
+
+      # Turns entries into strings and adds leading /
+      # and removes trailing slash on directories
+      def each
+        @zipFile.each {
+          |e|
+          yield("/"+e.to_s.chomp("/"))
+        }
+      end
+      
+      def expand_path(aPath)
+        expanded = aPath.starts_with("/") ? aPath : @pwd.ensure_end("/") + aPath
+        expanded.gsub!(/\/\.(\/|$)/, "")
+        expanded.gsub!(/[^\/]+\/\.\.(\/|$)/, "")
+        expanded.empty? ? "/" : expanded
+      end
+
+      private
+
+      def expand_to_entry(aPath)
+        expand_path(aPath).lchop
+      end
+    end
+  end
+
+  class ZipFile
+    include ZipFileSystem
+  end
+end
+
+# Copyright (C) 2002, 2003 Thomas Sondergaard
+# rubyzip is free software; you can redistribute it and/or
+# modify it under the terms of the ruby license.

vendor/plugins/rubyzip-0.9.1/lib/zip/ziprequire.rb

@@ -0,0 +1,90 @@
+# With ziprequire you can load ruby modules from a zip file. This means
+# ruby's module include path can include zip-files.
+#
+# The following example creates a zip file with a single entry 
+# <code>log/simplelog.rb</code> that contains a single function 
+# <code>simpleLog</code>: 
+#
+#   require 'zip/zipfilesystem'
+#   
+#   Zip::ZipFile.open("my.zip", true) {
+#     |zf| 
+#     zf.file.open("log/simplelog.rb", "w") { 
+#       |f|
+#       f.puts "def simpleLog(v)"
+#       f.puts '  Kernel.puts "INFO: #{v}"'
+#       f.puts "end"
+#     }
+#   }
+#
+# To use the ruby module stored in the zip archive simply require
+# <code>zip/ziprequire</code> and include the <code>my.zip</code> zip 
+# file in the module search path. The following command shows one 
+# way to do this:
+#
+#   ruby -rzip/ziprequire -Imy.zip  -e " require 'log/simplelog'; simpleLog 'Hello world' "
+
+#$: << 'data/rubycode.zip' << 'data/rubycode2.zip'
+
+
+require 'zip/zip'
+
+class ZipList #:nodoc:all
+  def initialize(zipFileList)
+      @zipFileList = zipFileList
+  end
+
+  def get_input_stream(entry, &aProc)
+    @zipFileList.each {
+      |zfName|
+      Zip::ZipFile.open(zfName) {
+	|zf|
+	begin
+	  return zf.get_input_stream(entry, &aProc) 
+	rescue Errno::ENOENT
+	end
+      }
+    }
+    raise Errno::ENOENT,
+      "No matching entry found in zip files '#{@zipFileList.join(', ')}' "+
+      " for '#{entry}'"
+  end
+end
+
+
+module Kernel #:nodoc:all
+  alias :oldRequire :require
+
+  def require(moduleName)
+    zip_require(moduleName) || oldRequire(moduleName)
+  end
+
+  def zip_require(moduleName)
+    return false if already_loaded?(moduleName)
+    get_resource(ensure_rb_extension(moduleName)) { 
+      |zis| 
+      eval(zis.read); $" << moduleName 
+    }
+    return true
+  rescue Errno::ENOENT => ex
+    return false
+  end
+
+  def get_resource(resourceName, &aProc)
+    zl = ZipList.new($:.grep(/\.zip$/))
+    zl.get_input_stream(resourceName, &aProc)
+  end
+
+  def already_loaded?(moduleName)
+    moduleRE = Regexp.new("^"+moduleName+"(\.rb|\.so|\.dll|\.o)?$")
+    $".detect { |e| e =~ moduleRE } != nil
+  end
+
+  def ensure_rb_extension(aString)
+    aString.sub(/(\.rb)?$/i, ".rb")
+  end
+end
+
+# Copyright (C) 2002 Thomas Sondergaard
+# rubyzip is free software; you can redistribute it and/or
+# modify it under the terms of the ruby license.

vendor/plugins/rubyzip-0.9.1/samples/example.rb

@@ -0,0 +1,69 @@
+#!/usr/bin/env ruby
+
+$: << "../lib"
+system("zip example.zip example.rb gtkRubyzip.rb")
+
+require 'zip/zip'
+
+####### Using ZipInputStream alone: #######
+
+Zip::ZipInputStream.open("example.zip") {
+  |zis|
+  entry = zis.get_next_entry
+  print "First line of '#{entry.name} (#{entry.size} bytes):  "
+  puts "'#{zis.gets.chomp}'"
+  entry = zis.get_next_entry
+  print "First line of '#{entry.name} (#{entry.size} bytes):  "
+  puts "'#{zis.gets.chomp}'"
+}
+
+
+####### Using ZipFile to read the directory of a zip file: #######
+
+zf = Zip::ZipFile.new("example.zip")
+zf.each_with_index {
+  |entry, index|
+  
+  puts "entry #{index} is #{entry.name}, size = #{entry.size}, compressed size = #{entry.compressed_size}"
+  # use zf.get_input_stream(entry) to get a ZipInputStream for the entry
+  # entry can be the ZipEntry object or any object which has a to_s method that
+  # returns the name of the entry.
+}
+
+
+####### Using ZipOutputStream to write a zip file: #######
+
+Zip::ZipOutputStream.open("exampleout.zip") {
+  |zos|
+  zos.put_next_entry("the first little entry")
+  zos.puts "Hello hello hello hello hello hello hello hello hello"
+
+  zos.put_next_entry("the second little entry")
+  zos.puts "Hello again"
+
+  # Use rubyzip or your zip client of choice to verify
+  # the contents of exampleout.zip
+}
+
+####### Using ZipFile to change a zip file: #######
+
+Zip::ZipFile.open("exampleout.zip") {
+  |zf|
+  zf.add("thisFile.rb", "example.rb")
+  zf.rename("thisFile.rb", "ILikeThisName.rb")
+  zf.add("Again", "example.rb")
+}
+
+# Lets check
+Zip::ZipFile.open("exampleout.zip") {
+  |zf|
+  puts "Changed zip file contains: #{zf.entries.join(', ')}"
+  zf.remove("Again")
+  puts "Without 'Again': #{zf.entries.join(', ')}"
+}
+
+# For other examples, look at zip.rb and ziptest.rb
+
+# Copyright (C) 2002 Thomas Sondergaard
+# rubyzip is free software; you can redistribute it and/or
+# modify it under the terms of the ruby license.

vendor/plugins/rubyzip-0.9.1/samples/example_filesystem.rb

@@ -0,0 +1,34 @@
+#!/usr/bin/env ruby
+
+$: << "../lib"
+
+require 'zip/zipfilesystem'
+require 'ftools'
+
+EXAMPLE_ZIP = "filesystem.zip"
+
+File.delete(EXAMPLE_ZIP) if File.exists?(EXAMPLE_ZIP)
+
+Zip::ZipFile.open(EXAMPLE_ZIP, Zip::ZipFile::CREATE) {
+  |zf|
+  zf.file.open("file1.txt", "w") { |os| os.write "first file1.txt" }
+  zf.dir.mkdir("dir1")
+  zf.dir.chdir("dir1")
+  zf.file.open("file1.txt", "w") { |os| os.write "second file1.txt" }
+  puts zf.file.read("file1.txt")
+  puts zf.file.read("../file1.txt")
+  zf.dir.chdir("..")
+  zf.file.open("file2.txt", "w") { |os| os.write "first file2.txt" }
+  puts "Entries:                   #{zf.entries.join(', ')}"
+}
+
+Zip::ZipFile.open(EXAMPLE_ZIP) {
+  |zf|
+  puts "Entries from reloaded zip: #{zf.entries.join(', ')}"
+}
+
+# For other examples, look at zip.rb and ziptest.rb
+
+# Copyright (C) 2003 Thomas Sondergaard
+# rubyzip is free software; you can redistribute it and/or
+# modify it under the terms of the ruby license.

vendor/plugins/rubyzip-0.9.1/samples/gtkRubyzip.rb

@@ -0,0 +1,86 @@
+#!/usr/bin/env ruby
+
+$: << "../lib"
+
+$VERBOSE = true
+
+require 'gtk'
+require 'zip/zip'
+
+class MainApp < Gtk::Window
+  def initialize
+    super()
+    set_usize(400, 256)
+    set_title("rubyzip")
+    signal_connect(Gtk::Window::SIGNAL_DESTROY) { Gtk.main_quit }
+
+    box = Gtk::VBox.new(false, 0)
+    add(box)
+
+    @zipfile = nil
+    @buttonPanel = ButtonPanel.new
+    @buttonPanel.openButton.signal_connect(Gtk::Button::SIGNAL_CLICKED) {
+      show_file_selector
+    }
+    @buttonPanel.extractButton.signal_connect(Gtk::Button::SIGNAL_CLICKED) {
+      puts "Not implemented!"
+    }
+    box.pack_start(@buttonPanel, false, false, 0)
+    
+    sw = Gtk::ScrolledWindow.new
+    sw.set_policy(Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC)
+    box.pack_start(sw, true, true, 0)
+
+    @clist = Gtk::CList.new(["Name", "Size", "Compression"])
+    @clist.set_selection_mode(Gtk::SELECTION_BROWSE)
+    @clist.set_column_width(0, 120)
+    @clist.set_column_width(1, 120)
+    @clist.signal_connect(Gtk::CList::SIGNAL_SELECT_ROW) {
+      |w, row, column, event|
+      @selected_row = row
+    }
+    sw.add(@clist)
+  end
+
+  class ButtonPanel < Gtk::HButtonBox
+    attr_reader :openButton, :extractButton
+    def initialize
+      super
+      set_layout(Gtk::BUTTONBOX_START)
+      set_spacing(0)
+      @openButton = Gtk::Button.new("Open archive")
+      @extractButton = Gtk::Button.new("Extract entry")
+      pack_start(@openButton)
+      pack_start(@extractButton)
+    end
+  end
+
+  def show_file_selector
+    @fileSelector = Gtk::FileSelection.new("Open zip file")
+    @fileSelector.show
+    @fileSelector.ok_button.signal_connect(Gtk::Button::SIGNAL_CLICKED) {
+      open_zip(@fileSelector.filename)
+      @fileSelector.destroy
+    }
+    @fileSelector.cancel_button.signal_connect(Gtk::Button::SIGNAL_CLICKED) {
+      @fileSelector.destroy
+    }
+  end
+
+  def open_zip(filename)
+    @zipfile = Zip::ZipFile.open(filename)
+    @clist.clear
+    @zipfile.each { 
+      |entry|
+      @clist.append([ entry.name, 
+		      entry.size.to_s, 
+		      (100.0*entry.compressedSize/entry.size).to_s+"%" ])
+    }
+  end
+end
+
+mainApp = MainApp.new()
+
+mainApp.show_all
+
+Gtk.main

vendor/plugins/rubyzip-0.9.1/samples/qtzip.rb

@@ -0,0 +1,101 @@
+#!/usr/bin/env ruby
+
+$VERBOSE=true
+
+$: << "../lib"
+
+require 'Qt'
+system('rbuic -o zipdialogui.rb zipdialogui.ui')
+require 'zipdialogui.rb'
+require 'zip/zip'
+
+
+
+a = Qt::Application.new(ARGV)
+
+class ZipDialog < ZipDialogUI
+
+
+  def initialize()
+    super()
+    connect(child('add_button'), SIGNAL('clicked()'),
+            self, SLOT('add_files()'))
+    connect(child('extract_button'), SIGNAL('clicked()'),
+            self, SLOT('extract_files()'))
+  end
+
+  def zipfile(&proc)
+    Zip::ZipFile.open(@zip_filename, &proc)
+  end
+
+  def each(&proc)
+    Zip::ZipFile.foreach(@zip_filename, &proc)
+  end
+  
+  def refresh()
+    lv = child("entry_list_view")
+    lv.clear
+    each { 
+      |e|
+      lv.insert_item(Qt::ListViewItem.new(lv, e.name, e.size.to_s))
+    }
+  end
+
+    
+  def load(zipfile)
+    @zip_filename = zipfile
+    refresh
+  end
+
+  def add_files
+    l = Qt::FileDialog.getOpenFileNames(nil, nil, self)
+    zipfile { 
+      |zf| 
+      l.each { 
+        |path|
+        zf.add(File.basename(path), path)
+      }
+    }
+    refresh
+  end
+
+  def extract_files
+    selected_items = []
+    unselected_items = []
+    lv_item = entry_list_view.first_child
+    while (lv_item)
+      if entry_list_view.is_selected(lv_item)
+        selected_items << lv_item.text(0)
+      else
+        unselected_items << lv_item.text(0)
+      end
+      lv_item = lv_item.next_sibling
+    end
+    puts "selected_items.size = #{selected_items.size}"
+    puts "unselected_items.size = #{unselected_items.size}"
+    items = selected_items.size > 0 ? selected_items : unselected_items
+    puts "items.size = #{items.size}"
+
+    d = Qt::FileDialog.get_existing_directory(nil, self)
+    if (!d)
+      puts "No directory chosen"
+    else
+      zipfile { |zf| items.each { |e| zf.extract(e, File.join(d, e)) } }
+    end
+    
+  end
+
+  slots 'add_files()', 'extract_files()'
+end
+
+if !ARGV[0]
+  puts "usage: #{$0} zipname"
+  exit
+end
+
+zd = ZipDialog.new
+zd.load(ARGV[0])
+
+a.mainWidget = zd
+zd.show()
+a.exec()

vendor/plugins/rubyzip-0.9.1/samples/write_simple.rb

@@ -0,0 +1,13 @@
+#!/usr/bin/env ruby
+
+$: << "../lib"
+
+require 'zip/zip'
+
+include Zip
+
+ZipOutputStream.open('simple.zip') {
+  |zos|
+  ze = zos.put_next_entry 'entry.txt'
+  zos.puts "Hello world"
+}

vendor/plugins/rubyzip-0.9.1/samples/zipfind.rb

@@ -0,0 +1,74 @@
+#!/usr/bin/env ruby
+
+$VERBOSE = true
+
+$: << "../lib"
+
+require 'zip/zip'
+require 'find'
+
+module Zip
+  module ZipFind
+    def self.find(path, zipFilePattern = /\.zip$/i)
+      Find.find(path) {
+	|fileName|
+	yield(fileName)
+	if zipFilePattern.match(fileName)  && File.file?(fileName)
+	  begin
+	    Zip::ZipFile.foreach(fileName)  {
+	      |zipEntry|
+	      yield(fileName + File::SEPARATOR + zipEntry.to_s)
+	    }
+	  rescue Errno::EACCES => ex
+	    puts ex
+	  end
+	end
+      }
+    end
+
+    def self.find_file(path, fileNamePattern, zipFilePattern = /\.zip$/i)
+      self.find(path, zipFilePattern) {
+	|fileName|
+	yield(fileName) if fileNamePattern.match(fileName)
+      }
+    end
+
+  end
+end
+
+if __FILE__ == $0
+  module ZipFindConsoleRunner
+    
+    PATH_ARG_INDEX = 0;
+    FILENAME_PATTERN_ARG_INDEX = 1;
+    ZIPFILE_PATTERN_ARG_INDEX = 2;
+    
+    def self.run(args)
+      check_args(args)
+      Zip::ZipFind.find_file(args[PATH_ARG_INDEX], 
+			    args[FILENAME_PATTERN_ARG_INDEX],
+			    args[ZIPFILE_PATTERN_ARG_INDEX]) {
+	|fileName|
+	report_entry_found fileName
+      }
+    end
+    
+    def self.check_args(args)
+      if (args.size != 3)
+	usage
+	exit
+      end
+    end
+
+    def self.usage
+      puts "Usage: #{$0} PATH ZIPFILENAME_PATTERN FILNAME_PATTERN"
+    end
+    
+    def self.report_entry_found(fileName)
+      puts fileName
+    end
+    
+  end
+
+  ZipFindConsoleRunner.run(ARGV)
+end

vendor/plugins/rubyzip-0.9.1/test/alltests.rb

@@ -0,0 +1,9 @@
+#!/usr/bin/env ruby
+
+$VERBOSE = true
+
+require 'stdrubyexttest'
+require 'ioextrastest'
+require 'ziptest'
+require 'zipfilesystemtest'
+require 'ziprequiretest'

vendor/plugins/rubyzip-0.9.1/test/data/file1.txt

@@ -0,0 +1,46 @@
+
+AUTOMAKE_OPTIONS = gnu
+
+EXTRA_DIST = test.zip
+
+CXXFLAGS= -g
+
+noinst_LIBRARIES = libzipios.a
+
+bin_PROGRAMS = test_zip test_izipfilt test_izipstream
+# test_flist 
+
+libzipios_a_SOURCES = backbuffer.h    fcol.cpp           fcol.h           \
+                      fcol_common.h   fcolexceptions.cpp fcolexceptions.h \
+                      fileentry.cpp   fileentry.h        flist.cpp        \
+                      flist.h         flistentry.cpp     flistentry.h     \
+                      flistscanner.h  ifiltstreambuf.cpp ifiltstreambuf.h \
+                      inflatefilt.cpp inflatefilt.h      izipfilt.cpp     \
+                      izipfilt.h      izipstream.cpp     izipstream.h     \
+                      zipfile.cpp     zipfile.h          ziphead.cpp      \
+                      ziphead.h       flistscanner.ll
+
+# test_flist_SOURCES = test_flist.cpp
+
+test_izipfilt_SOURCES = test_izipfilt.cpp
+
+test_izipstream_SOURCES = test_izipstream.cpp
+
+test_zip_SOURCES = test_zip.cpp
+
+# Notice that libzipios.a is not specified as -L. -lzipios
+# If it was, automake would not include it as a dependency.
+
+# test_flist_LDADD = libzipios.a
+
+test_izipfilt_LDADD = libzipios.a -lz
+
+test_zip_LDADD = libzipios.a -lz
+
+test_izipstream_LDADD = libzipios.a -lz
+
+
+
+flistscanner.cc : flistscanner.ll
+	$(LEX) -+ -PFListScanner -o$@ $^
+

vendor/plugins/rubyzip-0.9.1/test/data/notzippedruby.rb

@@ -0,0 +1,7 @@
+#!/usr/bin/env ruby
+
+class NotZippedRuby
+  def returnTrue
+    true
+  end
+end

vendor/plugins/rubyzip-0.9.1/test/gentestfiles.rb

@@ -0,0 +1,157 @@
+#!/usr/bin/env ruby
+
+$VERBOSE = true
+
+class TestFiles
+  RANDOM_ASCII_FILE1  = "data/generated/randomAscii1.txt"
+  RANDOM_ASCII_FILE2  = "data/generated/randomAscii2.txt"
+  RANDOM_ASCII_FILE3  = "data/generated/randomAscii3.txt"
+  RANDOM_BINARY_FILE1 = "data/generated/randomBinary1.bin"
+  RANDOM_BINARY_FILE2 = "data/generated/randomBinary2.bin"
+
+  EMPTY_TEST_DIR      = "data/generated/emptytestdir"
+
+  ASCII_TEST_FILES  = [ RANDOM_ASCII_FILE1, RANDOM_ASCII_FILE2, RANDOM_ASCII_FILE3 ] 
+  BINARY_TEST_FILES = [ RANDOM_BINARY_FILE1, RANDOM_BINARY_FILE2 ]
+  TEST_DIRECTORIES  = [ EMPTY_TEST_DIR ]
+  TEST_FILES        = [ ASCII_TEST_FILES, BINARY_TEST_FILES, EMPTY_TEST_DIR ].flatten!
+
+  def TestFiles.create_test_files(recreate)
+    if (recreate || 
+	! (TEST_FILES.inject(true) { |accum, element| accum && File.exists?(element) }))
+      
+      Dir.mkdir "data/generated" rescue Errno::EEXIST
+
+      ASCII_TEST_FILES.each_with_index { 
+	|filename, index| 
+	create_random_ascii(filename, 1E4 * (index+1))
+      }
+      
+      BINARY_TEST_FILES.each_with_index { 
+	|filename, index| 
+	create_random_binary(filename, 1E4 * (index+1))
+      }
+
+      ensure_dir(EMPTY_TEST_DIR)
+    end
+  end
+
+  private
+  def TestFiles.create_random_ascii(filename, size)
+    File.open(filename, "wb") {
+      |file|
+      while (file.tell < size)
+	file << rand
+      end
+    }
+  end
+
+  def TestFiles.create_random_binary(filename, size)
+    File.open(filename, "wb") {
+      |file|
+      while (file.tell < size)
+	file << [rand].pack("V")
+      end
+    }
+  end
+
+  def TestFiles.ensure_dir(name) 
+    if File.exists?(name)
+      return if File.stat(name).directory?
+      File.delete(name)
+    end
+    Dir.mkdir(name)
+  end
+
+end
+
+
+
+# For representation and creation of
+# test data
+class TestZipFile
+  attr_accessor :zip_name, :entry_names, :comment
+
+  def initialize(zip_name, entry_names, comment = "")
+    @zip_name=zip_name
+    @entry_names=entry_names
+    @comment = comment
+  end
+
+  def TestZipFile.create_test_zips(recreate)
+    files = Dir.entries("data/generated")
+    if (recreate || 
+	    ! (files.index(File.basename(TEST_ZIP1.zip_name)) &&
+	       files.index(File.basename(TEST_ZIP2.zip_name)) &&
+	       files.index(File.basename(TEST_ZIP3.zip_name)) &&
+	       files.index(File.basename(TEST_ZIP4.zip_name)) &&
+	       files.index("empty.txt")      &&
+	       files.index("empty_chmod640.txt")      &&
+	       files.index("short.txt")      &&
+	       files.index("longAscii.txt")  &&
+	       files.index("longBinary.bin") ))
+      raise "failed to create test zip '#{TEST_ZIP1.zip_name}'" unless 
+	system("zip #{TEST_ZIP1.zip_name} data/file2.txt")
+      raise "failed to remove entry from '#{TEST_ZIP1.zip_name}'" unless 
+	system("zip #{TEST_ZIP1.zip_name} -d data/file2.txt")
+      
+      File.open("data/generated/empty.txt", "w") {}
+      File.open("data/generated/empty_chmod640.txt", "w") { |f| f.chmod(0640) }
+      
+      File.open("data/generated/short.txt", "w") { |file| file << "ABCDEF" }
+      ziptestTxt=""
+      File.open("data/file2.txt") { |file| ziptestTxt=file.read }
+      File.open("data/generated/longAscii.txt", "w") {
+	|file|
+	while (file.tell < 1E5)
+	  file << ziptestTxt
+	end
+      }
+      
+      testBinaryPattern=""
+      File.open("data/generated/empty.zip") { |file| testBinaryPattern=file.read }
+      testBinaryPattern *= 4
+      
+      File.open("data/generated/longBinary.bin", "wb") {
+	|file|
+	while (file.tell < 3E5)
+	  file << testBinaryPattern << rand << "\0"
+	end
+      }
+      raise "failed to create test zip '#{TEST_ZIP2.zip_name}'" unless 
+	system("zip #{TEST_ZIP2.zip_name} #{TEST_ZIP2.entry_names.join(' ')}")
+
+      # without bash system interprets everything after echo as parameters to
+      # echo including | zip -z ...
+      raise "failed to add comment to test zip '#{TEST_ZIP2.zip_name}'" unless 
+	system("bash -c \"echo #{TEST_ZIP2.comment} | zip -z #{TEST_ZIP2.zip_name}\"")
+
+      raise "failed to create test zip '#{TEST_ZIP3.zip_name}'" unless 
+	system("zip #{TEST_ZIP3.zip_name} #{TEST_ZIP3.entry_names.join(' ')}")
+
+      raise "failed to create test zip '#{TEST_ZIP4.zip_name}'" unless 
+	system("zip #{TEST_ZIP4.zip_name} #{TEST_ZIP4.entry_names.join(' ')}")
+    end
+  rescue 
+    raise $!.to_s + 
+      "\n\nziptest.rb requires the Info-ZIP program 'zip' in the path\n" +
+      "to create test data. If you don't have it you can download\n"   +
+      "the necessary test files at http://sf.net/projects/rubyzip."
+  end
+
+  TEST_ZIP1 = TestZipFile.new("data/generated/empty.zip", [])
+  TEST_ZIP2 = TestZipFile.new("data/generated/5entry.zip", %w{ data/generated/longAscii.txt data/generated/empty.txt data/generated/empty_chmod640.txt data/generated/short.txt data/generated/longBinary.bin}, 
+			      "my zip comment")
+  TEST_ZIP3 = TestZipFile.new("data/generated/test1.zip", %w{ data/file1.txt })
+  TEST_ZIP4 = TestZipFile.new("data/generated/zipWithDir.zip", [ "data/file1.txt", 
+				TestFiles::EMPTY_TEST_DIR])
+end
+
+
+END {
+  TestFiles::create_test_files(ARGV.index("recreate") != nil || 
+			     ARGV.index("recreateonly") != nil)
+  TestZipFile::create_test_zips(ARGV.index("recreate") != nil || 
+			      ARGV.index("recreateonly") != nil)
+  exit if ARGV.index("recreateonly") != nil
+}

vendor/plugins/rubyzip-0.9.1/test/ioextrastest.rb

@@ -0,0 +1,208 @@
+#!/usr/bin/env ruby
+
+$VERBOSE = true
+
+$: << "../lib"
+
+require 'test/unit'
+require 'zip/ioextras'
+
+include IOExtras
+
+class FakeIOTest < Test::Unit::TestCase
+  class FakeIOUsingClass
+    include FakeIO
+  end
+
+  def test_kind_of?
+    obj = FakeIOUsingClass.new
+    
+    assert(obj.kind_of?(Object))
+    assert(obj.kind_of?(FakeIOUsingClass))
+    assert(obj.kind_of?(IO))
+    assert(!obj.kind_of?(Fixnum))
+    assert(!obj.kind_of?(String))
+  end
+end
+
+class AbstractInputStreamTest < Test::Unit::TestCase
+  # AbstractInputStream subclass that provides a read method
+  
+  TEST_LINES = [ "Hello world#{$/}", 
+    "this is the second line#{$/}", 
+    "this is the last line"]
+  TEST_STRING = TEST_LINES.join
+  class TestAbstractInputStream 
+    include AbstractInputStream
+    def initialize(aString)
+      super()
+      @contents = aString
+      @readPointer = 0
+    end
+
+    def read(charsToRead)
+      retVal=@contents[@readPointer, charsToRead]
+      @readPointer+=charsToRead
+      return retVal
+    end
+
+    def produce_input
+      read(100)
+    end
+
+    def input_finished?
+      @contents[@readPointer] == nil
+    end
+  end
+
+  def setup
+    @io = TestAbstractInputStream.new(TEST_STRING)
+  end
+  
+  def test_gets
+    assert_equal(TEST_LINES[0], @io.gets)
+    assert_equal(1, @io.lineno)
+    assert_equal(TEST_LINES[1], @io.gets)
+    assert_equal(2, @io.lineno)
+    assert_equal(TEST_LINES[2], @io.gets)
+    assert_equal(3, @io.lineno)
+    assert_equal(nil, @io.gets)
+    assert_equal(4, @io.lineno)
+  end
+
+  def test_getsMultiCharSeperator
+    assert_equal("Hell", @io.gets("ll"))
+    assert_equal("o world#{$/}this is the second l", @io.gets("d l"))
+  end
+
+  def test_each_line
+    lineNumber=0
+    @io.each_line {
+      |line|
+      assert_equal(TEST_LINES[lineNumber], line)
+      lineNumber+=1
+    }
+  end
+
+  def test_readlines
+    assert_equal(TEST_LINES, @io.readlines)
+  end
+
+  def test_readline
+    test_gets
+    begin
+      @io.readline
+      fail "EOFError expected"
+      rescue EOFError
+    end
+  end
+end
+
+class AbstractOutputStreamTest < Test::Unit::TestCase
+  class TestOutputStream
+    include AbstractOutputStream
+
+    attr_accessor :buffer
+
+    def initialize
+      @buffer = ""
+    end
+
+    def << (data)
+      @buffer << data
+      self
+    end
+  end
+
+  def setup
+    @outputStream = TestOutputStream.new
+
+    @origCommaSep = $,
+    @origOutputSep = $\
+  end
+
+  def teardown
+    $, = @origCommaSep
+    $\ = @origOutputSep
+  end
+
+  def test_write
+    count = @outputStream.write("a little string")
+    assert_equal("a little string", @outputStream.buffer)
+    assert_equal("a little string".length, count)
+
+    count = @outputStream.write(". a little more")
+    assert_equal("a little string. a little more", @outputStream.buffer)
+    assert_equal(". a little more".length, count)
+  end
+  
+  def test_print
+    $\ = nil # record separator set to nil
+    @outputStream.print("hello")
+    assert_equal("hello", @outputStream.buffer)
+
+    @outputStream.print(" world.")
+    assert_equal("hello world.", @outputStream.buffer)
+    
+    @outputStream.print(" You ok ",  "out ", "there?")
+    assert_equal("hello world. You ok out there?", @outputStream.buffer)
+
+    $\ = "\n"
+    @outputStream.print
+    assert_equal("hello world. You ok out there?\n", @outputStream.buffer)
+
+    @outputStream.print("I sure hope so!")
+    assert_equal("hello world. You ok out there?\nI sure hope so!\n", @outputStream.buffer)
+
+    $, = "X"
+    @outputStream.buffer = ""
+    @outputStream.print("monkey", "duck", "zebra")
+    assert_equal("monkeyXduckXzebra\n", @outputStream.buffer)
+
+    $\ = nil
+    @outputStream.buffer = ""
+    @outputStream.print(20)
+    assert_equal("20", @outputStream.buffer)
+  end
+  
+  def test_printf
+    @outputStream.printf("%d %04x", 123, 123) 
+    assert_equal("123 007b", @outputStream.buffer)
+  end
+  
+  def test_putc
+    @outputStream.putc("A")
+    assert_equal("A", @outputStream.buffer)
+    @outputStream.putc(65)
+    assert_equal("AA", @outputStream.buffer)
+  end
+
+  def test_puts
+    @outputStream.puts
+    assert_equal("\n", @outputStream.buffer)
+
+    @outputStream.puts("hello", "world")
+    assert_equal("\nhello\nworld\n", @outputStream.buffer)
+
+    @outputStream.buffer = ""
+    @outputStream.puts("hello\n", "world\n")
+    assert_equal("hello\nworld\n", @outputStream.buffer)
+    
+    @outputStream.buffer = ""
+    @outputStream.puts(["hello\n", "world\n"])
+    assert_equal("hello\nworld\n", @outputStream.buffer)
+
+    @outputStream.buffer = ""
+    @outputStream.puts(["hello\n", "world\n"], "bingo")
+    assert_equal("hello\nworld\nbingo\n", @outputStream.buffer)
+
+    @outputStream.buffer = ""
+    @outputStream.puts(16, 20, 50, "hello")
+    assert_equal("16\n20\n50\nhello\n", @outputStream.buffer)
+  end
+end
+
+
+# Copyright (C) 2002-2004 Thomas Sondergaard
+# rubyzip is free software; you can redistribute it and/or
+# modify it under the terms of the ruby license.

vendor/plugins/rubyzip-0.9.1/test/stdrubyexttest.rb

@@ -0,0 +1,52 @@
+#!/usr/bin/env ruby
+
+$VERBOSE = true
+
+$: << "../lib"
+
+require 'test/unit'
+require 'zip/stdrubyext'
+
+class ModuleTest < Test::Unit::TestCase
+
+  def test_select_map
+    assert_equal([2, 4, 8, 10], [1, 2, 3, 4, 5].select_map { |e| e == 3 ? nil : 2*e })
+  end
+  
+end
+
+class StringExtensionsTest < Test::Unit::TestCase
+
+  def test_starts_with
+    assert("hello".starts_with(""))
+    assert("hello".starts_with("h"))
+    assert("hello".starts_with("he"))
+    assert(! "hello".starts_with("hello there"))
+    assert(! "hello".starts_with(" he"))
+
+    assert_raise(TypeError, "type mismatch: NilClass given") { 
+      "hello".starts_with(nil) 
+    }
+  end
+
+  def test_ends_with
+    assert("hello".ends_with("o"))
+    assert("hello".ends_with("lo"))
+    assert("hello".ends_with("hello"))
+    assert(!"howdy".ends_with("o"))
+    assert(!"howdy".ends_with("oy"))
+    assert(!"howdy".ends_with("howdy doody"))
+    assert(!"howdy".ends_with("doody howdy"))
+  end
+
+  def test_ensure_end
+    assert_equal("hello!", "hello!".ensure_end("!"))
+    assert_equal("hello!", "hello!".ensure_end("o!"))
+    assert_equal("hello!", "hello".ensure_end("!"))
+    assert_equal("hello!", "hel".ensure_end("lo!"))
+  end
+end
+
+# Copyright (C) 2002, 2003 Thomas Sondergaard
+# rubyzip is free software; you can redistribute it and/or
+# modify it under the terms of the ruby license.

vendor/plugins/rubyzip-0.9.1/test/zipfilesystemtest.rb

@@ -0,0 +1,831 @@
+#!/usr/bin/env ruby
+
+$VERBOSE = true
+
+$: << "../lib"
+
+require 'zip/zipfilesystem'
+require 'test/unit'
+
+module ExtraAssertions
+
+  def assert_forwarded(anObject, method, retVal, *expectedArgs)
+    callArgs = nil
+    setCallArgsProc = proc { |args| callArgs = args }
+    anObject.instance_eval <<-"end_eval"
+      alias #{method}_org #{method}
+      def #{method}(*args)
+        ObjectSpace._id2ref(#{setCallArgsProc.object_id}).call(args)
+        ObjectSpace._id2ref(#{retVal.object_id})
+        end
+    end_eval
+
+    assert_equal(retVal, yield) # Invoke test
+    assert_equal(expectedArgs, callArgs)
+  ensure
+    anObject.instance_eval "alias #{method} #{method}_org"
+  end
+
+end
+
+include Zip
+
+class ZipFsFileNonmutatingTest < Test::Unit::TestCase
+  def setup
+    @zipFile = ZipFile.new("data/zipWithDirs.zip")
+  end
+
+  def teardown
+    @zipFile.close if @zipFile
+  end
+
+  def test_umask
+    assert_equal(File.umask, @zipFile.file.umask)
+    @zipFile.file.umask(0006)
+  end
+
+  def test_exists?
+    assert(! @zipFile.file.exists?("notAFile"))
+    assert(@zipFile.file.exists?("file1"))
+    assert(@zipFile.file.exists?("dir1"))
+    assert(@zipFile.file.exists?("dir1/"))
+    assert(@zipFile.file.exists?("dir1/file12"))
+    assert(@zipFile.file.exist?("dir1/file12")) # notice, tests exist? alias of exists? !
+
+    @zipFile.dir.chdir "dir1/"
+    assert(!@zipFile.file.exists?("file1"))
+    assert(@zipFile.file.exists?("file12"))
+  end
+
+  def test_open_read
+    blockCalled = false
+    @zipFile.file.open("file1", "r") {
+      |f|
+      blockCalled = true
+      assert_equal("this is the entry 'file1' in my test archive!", 
+		    f.readline.chomp)
+    }
+    assert(blockCalled)
+
+    blockCalled = false
+    @zipFile.dir.chdir "dir2"
+    @zipFile.file.open("file21", "r") {
+      |f|
+      blockCalled = true
+      assert_equal("this is the entry 'dir2/file21' in my test archive!", 
+		    f.readline.chomp)
+    }
+    assert(blockCalled)
+    @zipFile.dir.chdir "/"
+    
+    assert_raise(Errno::ENOENT) {
+      @zipFile.file.open("noSuchEntry")
+    }
+
+    begin
+      is = @zipFile.file.open("file1")
+      assert_equal("this is the entry 'file1' in my test archive!", 
+		    is.readline.chomp)
+    ensure
+      is.close if is
+    end
+  end
+
+  def test_new
+    begin
+      is = @zipFile.file.new("file1")
+      assert_equal("this is the entry 'file1' in my test archive!", 
+		    is.readline.chomp)
+    ensure
+      is.close if is
+    end
+    begin
+      is = @zipFile.file.new("file1") {
+	fail "should not call block"
+      }
+    ensure
+      is.close if is
+    end
+  end
+
+  def test_symlink
+    assert_raise(NotImplementedError) {
+      @zipFile.file.symlink("file1", "aSymlink")
+    }
+  end
+  
+  def test_size
+    assert_raise(Errno::ENOENT) { @zipFile.file.size("notAFile") }
+    assert_equal(72, @zipFile.file.size("file1"))
+    assert_equal(0, @zipFile.file.size("dir2/dir21"))
+
+    assert_equal(72, @zipFile.file.stat("file1").size)
+    assert_equal(0, @zipFile.file.stat("dir2/dir21").size)
+  end
+
+  def test_size?
+    assert_equal(nil, @zipFile.file.size?("notAFile"))
+    assert_equal(72, @zipFile.file.size?("file1"))
+    assert_equal(nil, @zipFile.file.size?("dir2/dir21"))
+
+    assert_equal(72, @zipFile.file.stat("file1").size?)
+    assert_equal(nil, @zipFile.file.stat("dir2/dir21").size?)
+  end
+
+
+  def test_file?
+    assert(@zipFile.file.file?("file1"))
+    assert(@zipFile.file.file?("dir2/file21"))
+    assert(! @zipFile.file.file?("dir1"))
+    assert(! @zipFile.file.file?("dir1/dir11"))
+
+    assert(@zipFile.file.stat("file1").file?)
+    assert(@zipFile.file.stat("dir2/file21").file?)
+    assert(! @zipFile.file.stat("dir1").file?)
+    assert(! @zipFile.file.stat("dir1/dir11").file?)
+  end
+
+  include ExtraAssertions
+
+  def test_dirname
+    assert_forwarded(File, :dirname, "retVal", "a/b/c/d") { 
+      @zipFile.file.dirname("a/b/c/d")
+    }
+  end
+
+  def test_basename
+    assert_forwarded(File, :basename, "retVal", "a/b/c/d") { 
+      @zipFile.file.basename("a/b/c/d")
+    }
+  end
+
+  def test_split
+    assert_forwarded(File, :split, "retVal", "a/b/c/d") { 
+      @zipFile.file.split("a/b/c/d")
+    }
+  end
+
+  def test_join
+    assert_equal("a/b/c", @zipFile.file.join("a/b", "c"))
+    assert_equal("a/b/c/d", @zipFile.file.join("a/b", "c/d"))
+    assert_equal("/c/d", @zipFile.file.join("", "c/d"))
+    assert_equal("a/b/c/d", @zipFile.file.join("a", "b", "c", "d"))
+  end
+
+  def test_utime
+    t_now = Time.now
+    t_bak = @zipFile.file.mtime("file1")
+    @zipFile.file.utime(t_now, "file1")
+    assert_equal(t_now, @zipFile.file.mtime("file1"))
+    @zipFile.file.utime(t_bak, "file1")
+    assert_equal(t_bak, @zipFile.file.mtime("file1"))
+  end
+
+
+  def assert_always_false(operation)
+    assert(! @zipFile.file.send(operation, "noSuchFile"))
+    assert(! @zipFile.file.send(operation, "file1"))
+    assert(! @zipFile.file.send(operation, "dir1"))
+    assert(! @zipFile.file.stat("file1").send(operation))
+    assert(! @zipFile.file.stat("dir1").send(operation))
+  end
+
+  def assert_true_if_entry_exists(operation)
+    assert(! @zipFile.file.send(operation, "noSuchFile"))
+    assert(@zipFile.file.send(operation, "file1"))
+    assert(@zipFile.file.send(operation, "dir1"))
+    assert(@zipFile.file.stat("file1").send(operation))
+    assert(@zipFile.file.stat("dir1").send(operation))
+  end
+
+  def test_pipe?
+    assert_always_false(:pipe?)
+  end
+
+  def test_blockdev?
+    assert_always_false(:blockdev?)
+  end
+
+  def test_symlink?
+    assert_always_false(:symlink?)
+  end
+
+  def test_socket?
+    assert_always_false(:socket?)
+  end
+
+  def test_chardev?
+    assert_always_false(:chardev?)
+  end
+
+  def test_truncate
+    assert_raise(StandardError, "truncate not supported") {
+      @zipFile.file.truncate("file1", 100)
+    }
+  end
+
+  def assert_e_n_o_e_n_t(operation, args = ["NoSuchFile"])
+    assert_raise(Errno::ENOENT) {
+      @zipFile.file.send(operation, *args)
+    }
+  end
+
+  def test_ftype
+    assert_e_n_o_e_n_t(:ftype)
+    assert_equal("file", @zipFile.file.ftype("file1"))
+    assert_equal("directory", @zipFile.file.ftype("dir1/dir11"))
+    assert_equal("directory", @zipFile.file.ftype("dir1/dir11/"))
+  end
+
+  def test_link
+    assert_raise(NotImplementedError) {
+      @zipFile.file.link("file1", "someOtherString")
+    }
+  end
+
+  def test_directory?
+    assert(! @zipFile.file.directory?("notAFile"))
+    assert(! @zipFile.file.directory?("file1"))
+    assert(! @zipFile.file.directory?("dir1/file11"))
+    assert(@zipFile.file.directory?("dir1"))
+    assert(@zipFile.file.directory?("dir1/"))
+    assert(@zipFile.file.directory?("dir2/dir21"))
+
+    assert(! @zipFile.file.stat("file1").directory?)
+    assert(! @zipFile.file.stat("dir1/file11").directory?)
+    assert(@zipFile.file.stat("dir1").directory?)
+    assert(@zipFile.file.stat("dir1/").directory?)
+    assert(@zipFile.file.stat("dir2/dir21").directory?)
+  end
+
+  def test_chown
+    assert_equal(2, @zipFile.file.chown(1,2, "dir1", "file1"))
+    assert_equal(1, @zipFile.file.stat("dir1").uid)
+    assert_equal(2, @zipFile.file.stat("dir1").gid)
+    assert_equal(2, @zipFile.file.chown(nil, nil, "dir1", "file1"))
+  end
+
+  def test_zero?
+    assert(! @zipFile.file.zero?("notAFile"))
+    assert(! @zipFile.file.zero?("file1"))
+    assert(@zipFile.file.zero?("dir1"))
+    blockCalled = false
+    ZipFile.open("data/generated/5entry.zip") {
+      |zf|
+      blockCalled = true
+      assert(zf.file.zero?("data/generated/empty.txt"))
+    }
+    assert(blockCalled)
+
+    assert(! @zipFile.file.stat("file1").zero?)
+    assert(@zipFile.file.stat("dir1").zero?)
+    blockCalled = false
+    ZipFile.open("data/generated/5entry.zip") {
+      |zf|
+      blockCalled = true
+      assert(zf.file.stat("data/generated/empty.txt").zero?)
+    }
+    assert(blockCalled)
+  end
+
+  def test_expand_path
+    ZipFile.open("data/zipWithDirs.zip") {
+      |zf|
+      assert_equal("/", zf.file.expand_path("."))
+      zf.dir.chdir "dir1"
+      assert_equal("/dir1", zf.file.expand_path("."))
+      assert_equal("/dir1/file12", zf.file.expand_path("file12"))
+      assert_equal("/", zf.file.expand_path(".."))
+      assert_equal("/dir2/dir21", zf.file.expand_path("../dir2/dir21"))
+    }
+  end
+
+  def test_mtime
+    assert_equal(Time.at(1027694306),
+		  @zipFile.file.mtime("dir2/file21"))
+    assert_equal(Time.at(1027690863),
+		  @zipFile.file.mtime("dir2/dir21"))
+    assert_raise(Errno::ENOENT) {
+      @zipFile.file.mtime("noSuchEntry")
+    }
+
+    assert_equal(Time.at(1027694306),
+		  @zipFile.file.stat("dir2/file21").mtime)
+    assert_equal(Time.at(1027690863),
+		  @zipFile.file.stat("dir2/dir21").mtime)
+  end
+
+  def test_ctime
+    assert_nil(@zipFile.file.ctime("file1"))
+    assert_nil(@zipFile.file.stat("file1").ctime)
+  end
+
+  def test_atime
+    assert_nil(@zipFile.file.atime("file1"))
+    assert_nil(@zipFile.file.stat("file1").atime)
+  end
+
+  def test_readable?
+    assert(! @zipFile.file.readable?("noSuchFile"))
+    assert(@zipFile.file.readable?("file1"))
+    assert(@zipFile.file.readable?("dir1"))
+    assert(@zipFile.file.stat("file1").readable?)
+    assert(@zipFile.file.stat("dir1").readable?)
+  end
+
+  def test_readable_real?
+    assert(! @zipFile.file.readable_real?("noSuchFile"))
+    assert(@zipFile.file.readable_real?("file1"))
+    assert(@zipFile.file.readable_real?("dir1"))
+    assert(@zipFile.file.stat("file1").readable_real?)
+    assert(@zipFile.file.stat("dir1").readable_real?)
+  end
+
+  def test_writable?
+    assert(! @zipFile.file.writable?("noSuchFile"))
+    assert(@zipFile.file.writable?("file1"))
+    assert(@zipFile.file.writable?("dir1"))
+    assert(@zipFile.file.stat("file1").writable?)
+    assert(@zipFile.file.stat("dir1").writable?)
+  end
+
+  def test_writable_real?
+    assert(! @zipFile.file.writable_real?("noSuchFile"))
+    assert(@zipFile.file.writable_real?("file1"))
+    assert(@zipFile.file.writable_real?("dir1"))
+    assert(@zipFile.file.stat("file1").writable_real?)
+    assert(@zipFile.file.stat("dir1").writable_real?)
+  end
+
+  def test_executable?
+    assert(! @zipFile.file.executable?("noSuchFile"))
+    assert(! @zipFile.file.executable?("file1"))
+    assert(@zipFile.file.executable?("dir1"))
+    assert(! @zipFile.file.stat("file1").executable?)
+    assert(@zipFile.file.stat("dir1").executable?)
+  end
+
+  def test_executable_real?
+    assert(! @zipFile.file.executable_real?("noSuchFile"))
+    assert(! @zipFile.file.executable_real?("file1"))
+    assert(@zipFile.file.executable_real?("dir1"))
+    assert(! @zipFile.file.stat("file1").executable_real?)
+    assert(@zipFile.file.stat("dir1").executable_real?)
+  end
+
+  def test_owned?
+    assert_true_if_entry_exists(:owned?)
+  end
+
+  def test_grpowned?
+    assert_true_if_entry_exists(:grpowned?)
+  end
+
+  def test_setgid?
+    assert_always_false(:setgid?)
+  end
+
+  def test_setuid?
+    assert_always_false(:setgid?)
+  end
+
+  def test_sticky?
+    assert_always_false(:sticky?)
+  end
+
+  def test_readlink
+    assert_raise(NotImplementedError) {
+      @zipFile.file.readlink("someString")
+    }
+  end
+
+  def test_stat
+    s = @zipFile.file.stat("file1")
+    assert(s.kind_of?(File::Stat)) # It pretends
+    assert_raise(Errno::ENOENT, "No such file or directory - noSuchFile") {
+      @zipFile.file.stat("noSuchFile")
+    }
+  end
+
+  def test_lstat
+    assert(@zipFile.file.lstat("file1").file?)
+  end
+
+
+  def test_chmod
+    assert_raise(Errno::ENOENT, "No such file or directory - noSuchFile") {
+      @zipFile.file.chmod(0644, "file1", "NoSuchFile")
+    }
+    assert_equal(2, @zipFile.file.chmod(0644, "file1", "dir1"))
+  end
+
+  def test_pipe
+    assert_raise(NotImplementedError) {
+      @zipFile.file.pipe
+    }
+  end
+
+  def test_foreach
+    ZipFile.open("data/generated/zipWithDir.zip") {
+      |zf|
+      ref = []
+      File.foreach("data/file1.txt") { |e| ref << e }
+      
+      index = 0
+      zf.file.foreach("data/file1.txt") { 
+	|l|
+	assert_equal(ref[index], l)
+	index = index.next
+      }
+      assert_equal(ref.size, index)
+    }
+    
+    ZipFile.open("data/generated/zipWithDir.zip") {
+      |zf|
+      ref = []
+      File.foreach("data/file1.txt", " ") { |e| ref << e }
+      
+      index = 0
+      zf.file.foreach("data/file1.txt", " ") { 
+	|l|
+	assert_equal(ref[index], l)
+	index = index.next
+      }
+      assert_equal(ref.size, index)
+    }
+  end
+
+  def test_popen
+    cmd = /mswin/i =~ RUBY_PLATFORM ? 'dir' : 'ls'
+
+    assert_equal(File.popen(cmd)          { |f| f.read }, 
+		  @zipFile.file.popen(cmd) { |f| f.read })
+  end
+
+# Can be added later
+#  def test_select
+#    fail "implement test"
+#  end
+
+  def test_readlines
+    ZipFile.open("data/generated/zipWithDir.zip") {
+      |zf|
+      assert_equal(File.readlines("data/file1.txt"), 
+		    zf.file.readlines("data/file1.txt"))
+    }
+  end
+
+  def test_read
+    ZipFile.open("data/generated/zipWithDir.zip") {
+      |zf|
+      assert_equal(File.read("data/file1.txt"), 
+		    zf.file.read("data/file1.txt"))
+    }
+  end
+
+end
+
+class ZipFsFileStatTest < Test::Unit::TestCase
+
+  def setup
+    @zipFile = ZipFile.new("data/zipWithDirs.zip")
+  end
+
+  def teardown
+    @zipFile.close if @zipFile
+  end
+
+  def test_blocks
+    assert_equal(nil, @zipFile.file.stat("file1").blocks)
+  end
+
+  def test_ino
+    assert_equal(0, @zipFile.file.stat("file1").ino)
+  end
+
+  def test_uid
+    assert_equal(0, @zipFile.file.stat("file1").uid)
+  end
+
+  def test_gid
+    assert_equal(0, @zipFile.file.stat("file1").gid)
+  end
+
+  def test_ftype
+    assert_equal("file", @zipFile.file.stat("file1").ftype)
+    assert_equal("directory", @zipFile.file.stat("dir1").ftype)
+  end
+
+  def test_mode
+    assert_equal(0600, @zipFile.file.stat("file1").mode & 0777)
+    assert_equal(0600, @zipFile.file.stat("file1").mode & 0777)
+    assert_equal(0755, @zipFile.file.stat("dir1").mode & 0777)
+    assert_equal(0755, @zipFile.file.stat("dir1").mode & 0777)
+  end
+
+  def test_dev
+    assert_equal(0, @zipFile.file.stat("file1").dev)
+  end
+
+  def test_rdev
+    assert_equal(0, @zipFile.file.stat("file1").rdev)
+  end
+
+  def test_rdev_major
+    assert_equal(0, @zipFile.file.stat("file1").rdev_major)
+  end
+
+  def test_rdev_minor
+    assert_equal(0, @zipFile.file.stat("file1").rdev_minor)
+  end
+
+  def test_nlink
+    assert_equal(1, @zipFile.file.stat("file1").nlink)
+  end
+
+  def test_blksize
+    assert_nil(@zipFile.file.stat("file1").blksize)
+  end
+
+end
+
+class ZipFsFileMutatingTest < Test::Unit::TestCase
+  TEST_ZIP = "zipWithDirs_copy.zip"
+  def setup
+    File.copy("data/zipWithDirs.zip", TEST_ZIP)
+  end
+
+  def teardown
+  end
+ 
+  def test_delete
+    do_test_delete_or_unlink(:delete)
+  end
+
+  def test_unlink
+    do_test_delete_or_unlink(:unlink)
+  end
+  
+  def test_open_write
+    ZipFile.open(TEST_ZIP) {
+      |zf|
+
+      zf.file.open("test_open_write_entry", "w") {
+        |f|
+        blockCalled = true
+        f.write "This is what I'm writing"
+      }
+      assert_equal("This is what I'm writing",
+                    zf.file.read("test_open_write_entry"))
+
+      # Test with existing entry
+      zf.file.open("file1", "w") {
+        |f|
+        blockCalled = true
+        f.write "This is what I'm writing too"
+      }
+      assert_equal("This is what I'm writing too",
+                    zf.file.read("file1"))
+    }
+  end
+
+  def test_rename
+    ZipFile.open(TEST_ZIP) {
+      |zf|
+      assert_raise(Errno::ENOENT, "") { 
+        zf.file.rename("NoSuchFile", "bimse")
+      }
+      zf.file.rename("file1", "newNameForFile1")
+    }
+
+    ZipFile.open(TEST_ZIP) {
+      |zf|
+      assert(! zf.file.exists?("file1"))
+      assert(zf.file.exists?("newNameForFile1"))
+    }
+  end
+
+  def do_test_delete_or_unlink(symbol)
+    ZipFile.open(TEST_ZIP) {
+      |zf|
+      assert(zf.file.exists?("dir2/dir21/dir221/file2221"))
+      zf.file.send(symbol, "dir2/dir21/dir221/file2221")
+      assert(! zf.file.exists?("dir2/dir21/dir221/file2221"))
+
+      assert(zf.file.exists?("dir1/file11"))
+      assert(zf.file.exists?("dir1/file12"))
+      zf.file.send(symbol, "dir1/file11", "dir1/file12")
+      assert(! zf.file.exists?("dir1/file11"))
+      assert(! zf.file.exists?("dir1/file12"))
+
+      assert_raise(Errno::ENOENT) { zf.file.send(symbol, "noSuchFile") }
+      assert_raise(Errno::EISDIR) { zf.file.send(symbol, "dir1/dir11") }
+      assert_raise(Errno::EISDIR) { zf.file.send(symbol, "dir1/dir11/") }
+    }
+
+    ZipFile.open(TEST_ZIP) {
+      |zf|
+      assert(! zf.file.exists?("dir2/dir21/dir221/file2221"))
+      assert(! zf.file.exists?("dir1/file11"))
+      assert(! zf.file.exists?("dir1/file12"))
+
+      assert(zf.file.exists?("dir1/dir11"))
+      assert(zf.file.exists?("dir1/dir11/"))
+    }
+  end
+
+end
+
+class ZipFsDirectoryTest < Test::Unit::TestCase
+  TEST_ZIP = "zipWithDirs_copy.zip"
+
+  def setup
+    File.copy("data/zipWithDirs.zip", TEST_ZIP)
+  end
+
+  def test_delete
+    ZipFile.open(TEST_ZIP) {
+      |zf|
+      assert_raise(Errno::ENOENT, "No such file or directory - NoSuchFile.txt") {
+        zf.dir.delete("NoSuchFile.txt")
+      }
+      assert_raise(Errno::EINVAL, "Invalid argument - file1") {
+        zf.dir.delete("file1")
+      }
+      assert(zf.file.exists?("dir1"))
+      zf.dir.delete("dir1")
+      assert(! zf.file.exists?("dir1"))
+    }
+  end
+
+  def test_mkdir
+    ZipFile.open(TEST_ZIP) {
+      |zf|
+      assert_raise(Errno::EEXIST, "File exists - dir1") { 
+        zf.dir.mkdir("file1") 
+      }
+      assert_raise(Errno::EEXIST, "File exists - dir1") { 
+        zf.dir.mkdir("dir1") 
+      }
+      assert(!zf.file.exists?("newDir"))
+      zf.dir.mkdir("newDir")
+      assert(zf.file.directory?("newDir"))
+      assert(!zf.file.exists?("newDir2"))
+      zf.dir.mkdir("newDir2", 3485)
+      assert(zf.file.directory?("newDir2"))
+    }
+  end
+  
+  def test_pwd_chdir_entries
+    ZipFile.open(TEST_ZIP) {
+      |zf|
+      assert_equal("/", zf.dir.pwd)
+
+      assert_raise(Errno::ENOENT, "No such file or directory - no such dir") {
+        zf.dir.chdir "no such dir"
+      }
+      
+      assert_raise(Errno::EINVAL, "Invalid argument - file1") {
+        zf.dir.chdir "file1"
+      }
+
+      assert_equal(["dir1", "dir2", "file1"].sort, zf.dir.entries(".").sort)
+      zf.dir.chdir "dir1"
+      assert_equal("/dir1", zf.dir.pwd)
+      assert_equal(["dir11", "file11", "file12"], zf.dir.entries(".").sort)
+      
+      zf.dir.chdir "../dir2/dir21"
+      assert_equal("/dir2/dir21", zf.dir.pwd)
+      assert_equal(["dir221"].sort, zf.dir.entries(".").sort)
+    }
+  end
+
+  def test_foreach
+    ZipFile.open(TEST_ZIP) {
+      |zf|
+
+      blockCalled = false
+      assert_raise(Errno::ENOENT, "No such file or directory - noSuchDir") {
+        zf.dir.foreach("noSuchDir") { |e| blockCalled = true }
+      }
+      assert(! blockCalled)
+
+      assert_raise(Errno::ENOTDIR, "Not a directory - file1") {
+        zf.dir.foreach("file1") { |e| blockCalled = true }
+      }
+      assert(! blockCalled)
+
+      entries = []
+      zf.dir.foreach(".") { |e| entries << e }
+      assert_equal(["dir1", "dir2", "file1"].sort, entries.sort)
+
+      entries = []
+      zf.dir.foreach("dir1") { |e| entries << e }
+      assert_equal(["dir11", "file11", "file12"], entries.sort)
+    }
+  end
+
+  def test_chroot
+    ZipFile.open(TEST_ZIP) {
+      |zf|
+      assert_raise(NotImplementedError) {
+        zf.dir.chroot
+      }
+    }
+  end
+
+  # Globbing not supported yet
+  #def test_glob
+  #  # test alias []-operator too
+  #  fail "implement test"
+  #end
+
+  def test_open_new
+    ZipFile.open(TEST_ZIP) {
+      |zf|
+
+      assert_raise(Errno::ENOTDIR, "Not a directory - file1") {
+        zf.dir.new("file1")
+      }
+
+      assert_raise(Errno::ENOENT, "No such file or directory - noSuchFile") {
+        zf.dir.new("noSuchFile")
+      }
+
+      d = zf.dir.new(".")
+      assert_equal(["file1", "dir1", "dir2"].sort, d.entries.sort)
+      d.close
+
+      zf.dir.open("dir1") {
+        |d|
+        assert_equal(["dir11", "file11", "file12"].sort, d.entries.sort)
+      }
+    }
+  end
+
+end
+
+class ZipFsDirIteratorTest < Test::Unit::TestCase
+  
+  FILENAME_ARRAY = [ "f1", "f2", "f3", "f4", "f5", "f6"  ]
+
+  def setup
+    @dirIt = ZipFileSystem::ZipFsDirIterator.new(FILENAME_ARRAY)
+  end
+
+  def test_close
+    @dirIt.close
+    assert_raise(IOError, "closed directory") {
+      @dirIt.each { |e| p e }
+    }
+    assert_raise(IOError, "closed directory") {
+      @dirIt.read
+    }
+    assert_raise(IOError, "closed directory") {
+      @dirIt.rewind
+    }
+    assert_raise(IOError, "closed directory") {
+      @dirIt.seek(0)
+    }
+    assert_raise(IOError, "closed directory") {
+      @dirIt.tell
+    }
+    
+  end
+
+  def test_each 
+    # Tested through Enumerable.entries
+    assert_equal(FILENAME_ARRAY, @dirIt.entries)
+  end
+
+  def test_read
+    FILENAME_ARRAY.size.times {
+      |i|
+      assert_equal(FILENAME_ARRAY[i], @dirIt.read)
+    }
+  end
+
+  def test_rewind
+    @dirIt.read
+    @dirIt.read
+    assert_equal(FILENAME_ARRAY[2], @dirIt.read)
+    @dirIt.rewind
+    assert_equal(FILENAME_ARRAY[0], @dirIt.read)
+  end
+  
+  def test_tell_seek
+    @dirIt.read
+    @dirIt.read
+    pos = @dirIt.tell
+    valAtPos = @dirIt.read
+    @dirIt.read
+    @dirIt.seek(pos)
+    assert_equal(valAtPos, @dirIt.read)
+  end
+
+end
+
+
+# Copyright (C) 2002, 2003 Thomas Sondergaard
+# rubyzip is free software; you can redistribute it and/or
+# modify it under the terms of the ruby license.

vendor/plugins/rubyzip-0.9.1/test/ziprequiretest.rb

@@ -0,0 +1,43 @@
+#!/usr/bin/env ruby
+
+$VERBOSE = true
+
+$: << "../lib"
+
+require 'test/unit'
+require 'zip/ziprequire'
+
+$: << 'data/rubycode.zip' << 'data/rubycode2.zip'
+
+class ZipRequireTest < Test::Unit::TestCase
+  def test_require
+    assert(require('data/notzippedruby'))
+    assert(!require('data/notzippedruby'))
+
+    assert(require('zippedruby1'))
+    assert(!require('zippedruby1'))
+
+    assert(require('zippedruby2'))
+    assert(!require('zippedruby2'))
+
+    assert(require('zippedruby3'))
+    assert(!require('zippedruby3'))
+
+    c1 = NotZippedRuby.new
+    assert(c1.returnTrue)
+    assert(ZippedRuby1.returnTrue)
+    assert(!ZippedRuby2.returnFalse)
+    assert_equal(4, ZippedRuby3.multiplyValues(2, 2))
+  end
+
+  def test_get_resource
+    get_resource("aResource.txt") {
+      |f|
+      assert_equal("Nothing exciting in this file!", f.read)
+    }
+  end
+end
+
+# Copyright (C) 2002 Thomas Sondergaard
+# rubyzip is free software; you can redistribute it and/or
+# modify it under the terms of the ruby license.

vendor/plugins/sqlite3-ruby/sqlite3.rb

@@ -0,0 +1,33 @@
+#--
+# =============================================================================
+# Copyright (c) 2004, Jamis Buck (jgb3@email.byu.edu)
+# All rights reserved.
+# 
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+# 
+#     * Redistributions of source code must retain the above copyright notice,
+#       this list of conditions and the following disclaimer.
+# 
+#     * Redistributions in binary form must reproduce the above copyright
+#       notice, this list of conditions and the following disclaimer in the
+#       documentation and/or other materials provided with the distribution.
+# 
+#     * The names of its contributors may not be used to endorse or promote
+#       products derived from this software without specific prior written
+#       permission.
+# 
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+# =============================================================================
+#++
+
+require 'sqlite3/database'

vendor/plugins/sqlite3-ruby/sqlite3/constants.rb

@@ -0,0 +1,81 @@
+#--
+# =============================================================================
+# Copyright (c) 2004, Jamis Buck (jgb3@email.byu.edu)
+# All rights reserved.
+# 
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+# 
+#     * Redistributions of source code must retain the above copyright notice,
+#       this list of conditions and the following disclaimer.
+# 
+#     * Redistributions in binary form must reproduce the above copyright
+#       notice, this list of conditions and the following disclaimer in the
+#       documentation and/or other materials provided with the distribution.
+# 
+#     * The names of its contributors may not be used to endorse or promote
+#       products derived from this software without specific prior written
+#       permission.
+# 
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+# =============================================================================
+#++
+
+module SQLite3 ; module Constants
+
+  module TextRep
+    UTF8    = 1
+    UTF16LE = 2
+    UTF16BE = 3
+    UTF16   = 4
+    ANY     = 5
+  end
+
+  module ColumnType
+    INTEGER = 1
+    FLOAT   = 2
+    TEXT    = 3
+    BLOB    = 4
+    NULL    = 5
+  end
+
+  module ErrorCode
+    OK         =  0   # Successful result
+    ERROR      =  1   # SQL error or missing database
+    INTERNAL   =  2   # An internal logic error in SQLite
+    PERM       =  3   # Access permission denied
+    ABORT      =  4   # Callback routine requested an abort
+    BUSY       =  5   # The database file is locked
+    LOCKED     =  6   # A table in the database is locked
+    NOMEM      =  7   # A malloc() failed
+    READONLY   =  8   # Attempt to write a readonly database
+    INTERRUPT  =  9   # Operation terminated by sqlite_interrupt()
+    IOERR      = 10   # Some kind of disk I/O error occurred
+    CORRUPT    = 11   # The database disk image is malformed
+    NOTFOUND   = 12   # (Internal Only) Table or record not found
+    FULL       = 13   # Insertion failed because database is full
+    CANTOPEN   = 14   # Unable to open the database file
+    PROTOCOL   = 15   # Database lock protocol error
+    EMPTY      = 16   # (Internal Only) Database table is empty
+    SCHEMA     = 17   # The database schema changed
+    TOOBIG     = 18   # Too much data for one row of a table
+    CONSTRAINT = 19   # Abort due to contraint violation
+    MISMATCH   = 20   # Data type mismatch
+    MISUSE     = 21   # Library used incorrectly
+    NOLFS      = 22   # Uses OS features not supported on host
+    AUTH       = 23   # Authorization denied
+
+    ROW        = 100  # sqlite_step() has another row ready
+    DONE       = 101  # sqlite_step() has finished executing
+  end
+
+end ; end

vendor/plugins/sqlite3-ruby/sqlite3/database.rb

@@ -0,0 +1,745 @@
+#--
+# =============================================================================
+# Copyright (c) 2004, Jamis Buck (jgb3@email.byu.edu)
+# All rights reserved.
+# 
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+# 
+#     * Redistributions of source code must retain the above copyright notice,
+#       this list of conditions and the following disclaimer.
+# 
+#     * Redistributions in binary form must reproduce the above copyright
+#       notice, this list of conditions and the following disclaimer in the
+#       documentation and/or other materials provided with the distribution.
+# 
+#     * The names of its contributors may not be used to endorse or promote
+#       products derived from this software without specific prior written
+#       permission.
+# 
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+# =============================================================================
+#++
+
+require 'base64'
+require 'sqlite3/constants'
+require 'sqlite3/errors'
+require 'sqlite3/pragmas'
+require 'sqlite3/statement'
+require 'sqlite3/translator'
+require 'sqlite3/value'
+
+module SQLite3
+
+  # The Database class encapsulates a single connection to a SQLite3 database.
+  # Its usage is very straightforward:
+  #
+  #   require 'sqlite3'
+  #
+  #   db = SQLite3::Database.new( "data.db" )
+  #
+  #   db.execute( "select * from table" ) do |row|
+  #     p row
+  #   end
+  #
+  #   db.close
+  #
+  # It wraps the lower-level methods provides by the selected driver, and
+  # includes the Pragmas module for access to various pragma convenience
+  # methods.
+  #
+  # The Database class provides type translation services as well, by which
+  # the SQLite3 data types (which are all represented as strings) may be
+  # converted into their corresponding types (as defined in the schemas
+  # for their tables). This translation only occurs when querying data from
+  # the database--insertions and updates are all still typeless.
+  #
+  # Furthermore, the Database class has been designed to work well with the
+  # ArrayFields module from Ara Howard. If you require the ArrayFields
+  # module before performing a query, and if you have not enabled results as
+  # hashes, then the results will all be indexible by field name.
+  class Database
+    include Pragmas
+
+    class <<self
+
+      alias :open :new
+
+      # Quotes the given string, making it safe to use in an SQL statement.
+      # It replaces all instances of the single-quote character with two
+      # single-quote characters. The modified string is returned.
+      def quote( string )
+        string.gsub( /'/, "''" )
+      end
+
+    end
+
+    # The low-level opaque database handle that this object wraps.
+    attr_reader :handle
+
+    # A reference to the underlying SQLite3 driver used by this database.
+    attr_reader :driver
+
+    # A boolean that indicates whether rows in result sets should be returned
+    # as hashes or not. By default, rows are returned as arrays.
+    attr_accessor :results_as_hash
+
+    # A boolean indicating whether or not type translation is enabled for this
+    # database.
+    attr_accessor :type_translation
+
+    # Create a new Database object that opens the given file. If utf16
+    # is +true+, the filename is interpreted as a UTF-16 encoded string.
+    #
+    # By default, the new database will return result rows as arrays
+    # (#results_as_hash) and has type translation disabled (#type_translation=).
+    def initialize( file_name, options={} )
+      utf16 = options.fetch(:utf16, false)
+      load_driver( options[:driver] )
+
+      @statement_factory = options[:statement_factory] || Statement
+
+      result, @handle = @driver.open( file_name, utf16 )
+      Error.check( result, self, "could not open database" )
+
+      @closed = false
+      @results_as_hash = options.fetch(:results_as_hash,false)
+      @type_translation = options.fetch(:type_translation,false)
+      @translator = nil
+      @transaction_active = false
+    end
+
+    # Return +true+ if the string is a valid (ie, parsable) SQL statement, and
+    # +false+ otherwise. If +utf16+ is +true+, then the string is a UTF-16
+    # character string.
+    def complete?( string, utf16=false )
+      @driver.complete?( string, utf16 )
+    end
+
+    # Return a string describing the last error to have occurred with this
+    # database.
+    def errmsg( utf16=false )
+      @driver.errmsg( @handle, utf16 )
+    end
+
+    # Return an integer representing the last error to have occurred with this
+    # database.
+    def errcode
+      @driver.errcode( @handle )
+    end
+
+    # Return the type translator employed by this database instance. Each
+    # database instance has its own type translator; this allows for different
+    # type handlers to be installed in each instance without affecting other
+    # instances. Furthermore, the translators are instantiated lazily, so that
+    # if a database does not use type translation, it will not be burdened by
+    # the overhead of a useless type translator. (See the Translator class.)
+    def translator
+      @translator ||= Translator.new
+    end
+
+    # Closes this database.
+    def close
+      unless @closed
+        result = @driver.close( @handle )
+        Error.check( result, self )
+      end
+      @closed = true
+    end
+
+    # Returns +true+ if this database instance has been closed (see #close).
+    def closed?
+      @closed
+    end
+
+    # Installs (or removes) a block that will be invoked for every SQL
+    # statement executed. The block receives a two parameters: the +data+
+    # argument, and the SQL statement executed. If the block is +nil+,
+    # any existing tracer will be uninstalled.
+    def trace( data=nil, &block )
+      @driver.trace( @handle, data, &block )
+    end
+
+    # Installs (or removes) a block that will be invoked for every access
+    # to the database. If the block returns 0 (or +nil+), the statement
+    # is allowed to proceed. Returning 1 causes an authorization error to
+    # occur, and returning 2 causes the access to be silently denied.
+    def authorizer( data=nil, &block )
+      result = @driver.set_authorizer( @handle, data, &block )
+      Error.check( result, self )
+    end
+
+    # Returns a Statement object representing the given SQL. This does not
+    # execute the statement; it merely prepares the statement for execution.
+    def prepare( sql )
+      stmt = @statement_factory.new( self, sql )
+      if block_given?
+        begin
+          yield stmt
+        ensure
+          stmt.close
+        end
+      else
+        return stmt
+      end
+    end
+
+    # Executes the given SQL statement. If additional parameters are given,
+    # they are treated as bind variables, and are bound to the placeholders in
+    # the query.
+    #
+    # Note that if any of the values passed to this are hashes, then the
+    # key/value pairs are each bound separately, with the key being used as
+    # the name of the placeholder to bind the value to.
+    #
+    # The block is optional. If given, it will be invoked for each row returned
+    # by the query. Otherwise, any results are accumulated into an array and
+    # returned wholesale.
+    #
+    # See also #execute2, #query, and #execute_batch for additional ways of
+    # executing statements.
+    def execute( sql, *bind_vars )
+      prepare( sql ) do |stmt|
+        result = stmt.execute( *bind_vars )
+        if block_given?
+          result.each { |row| yield row }
+        else
+          return result.inject( [] ) { |arr,row| arr << row; arr }
+        end
+      end
+    end
+
+    # Executes the given SQL statement, exactly as with #execute. However, the
+    # first row returned (either via the block, or in the returned array) is
+    # always the names of the columns. Subsequent rows correspond to the data
+    # from the result set.
+    #
+    # Thus, even if the query itself returns no rows, this method will always
+    # return at least one row--the names of the columns.
+    #
+    # See also #execute, #query, and #execute_batch for additional ways of
+    # executing statements.
+    def execute2( sql, *bind_vars )
+      prepare( sql ) do |stmt|
+        result = stmt.execute( *bind_vars )
+        if block_given?
+          yield result.columns
+          result.each { |row| yield row }
+        else
+          return result.inject( [ result.columns ] ) { |arr,row|
+            arr << row; arr }
+        end
+      end
+    end
+
+    # Executes all SQL statements in the given string. By contrast, the other
+    # means of executing queries will only execute the first statement in the
+    # string, ignoring all subsequent statements. This will execute each one
+    # in turn. The same bind parameters, if given, will be applied to each
+    # statement.
+    #
+    # This always returns +nil+, making it unsuitable for queries that return
+    # rows.
+    def execute_batch( sql, *bind_vars )
+      sql = sql.strip
+      until sql.empty? do
+        prepare( sql ) do |stmt|
+          stmt.execute( *bind_vars )
+          sql = stmt.remainder.strip
+        end
+      end
+      nil
+    end
+
+    # This is a convenience method for creating a statement, binding
+    # paramters to it, and calling execute:
+    #
+    #   result = db.query( "select * from foo where a=?", 5 )
+    #   # is the same as
+    #   result = db.prepare( "select * from foo where a=?" ).execute( 5 )
+    #
+    # You must be sure to call +close+ on the ResultSet instance that is
+    # returned, or you could have problems with locks on the table. If called
+    # with a block, +close+ will be invoked implicitly when the block 
+    # terminates.
+    def query( sql, *bind_vars )
+      result = prepare( sql ).execute( *bind_vars )
+      if block_given?
+        begin
+          yield result
+        ensure
+          result.close
+        end
+      else
+        return result
+      end
+    end
+
+    # A convenience method for obtaining the first row of a result set, and
+    # discarding all others. It is otherwise identical to #execute.
+    #
+    # See also #get_first_value.
+    def get_first_row( sql, *bind_vars )
+      execute( sql, *bind_vars ) { |row| return row }
+      nil
+    end
+
+    # A convenience method for obtaining the first value of the first row of a
+    # result set, and discarding all other values and rows. It is otherwise
+    # identical to #execute.
+    #
+    # See also #get_first_row.
+    def get_first_value( sql, *bind_vars )
+      execute( sql, *bind_vars ) { |row| return row[0] }
+      nil
+    end
+
+    # Obtains the unique row ID of the last row to be inserted by this Database
+    # instance.
+    def last_insert_row_id
+      @driver.last_insert_rowid( @handle )
+    end
+
+    # Returns the number of changes made to this database instance by the last
+    # operation performed. Note that a "delete from table" without a where
+    # clause will not affect this value.
+    def changes
+      @driver.changes( @handle )
+    end
+
+    # Returns the total number of changes made to this database instance
+    # since it was opened.
+    def total_changes
+      @driver.total_changes( @handle )
+    end
+
+    # Interrupts the currently executing operation, causing it to abort.
+    def interrupt
+      @driver.interrupt( @handle )
+    end
+
+    # Register a busy handler with this database instance. When a requested
+    # resource is busy, this handler will be invoked. If the handler returns
+    # +false+, the operation will be aborted; otherwise, the resource will
+    # be requested again.
+    #
+    # The handler will be invoked with the name of the resource that was
+    # busy, and the number of times it has been retried.
+    #
+    # See also #busy_timeout.
+    def busy_handler( data=nil, &block ) # :yields: data, retries
+      result = @driver.busy_handler( @handle, data, &block )
+      Error.check( result, self )
+    end
+
+    # Indicates that if a request for a resource terminates because that
+    # resource is busy, SQLite should wait for the indicated number of
+    # milliseconds before trying again. By default, SQLite does not retry
+    # busy resources. To restore the default behavior, send 0 as the
+    # +ms+ parameter.
+    #
+    # See also #busy_handler.
+    def busy_timeout( ms )
+      result = @driver.busy_timeout( @handle, ms )
+      Error.check( result, self )
+    end
+
+    # Creates a new function for use in SQL statements. It will be added as
+    # +name+, with the given +arity+. (For variable arity functions, use
+    # -1 for the arity.)
+    #
+    # The block should accept at least one parameter--the FunctionProxy
+    # instance that wraps this function invocation--and any other
+    # arguments it needs (up to its arity).
+    #
+    # The block does not return a value directly. Instead, it will invoke
+    # the FunctionProxy#set_result method on the +func+ parameter and
+    # indicate the return value that way.
+    #
+    # Example:
+    #
+    #   db.create_function( "maim", 1 ) do |func, value|
+    #     if value.nil?
+    #       func.result = nil
+    #     else
+    #       func.result = value.split(//).sort.join
+    #     end
+    #   end
+    #
+    #   puts db.get_first_value( "select maim(name) from table" )
+    def create_function( name, arity, text_rep=Constants::TextRep::ANY,
+      &block ) # :yields: func, *args
+    # begin
+      callback = proc do |func,*args|
+        begin
+          block.call( FunctionProxy.new( @driver, func ),
+            *args.map{|v| Value.new(self,v)} )
+        rescue StandardError, Exception => e
+          @driver.result_error( func,
+            "#{e.message} (#{e.class})", -1 )
+        end
+      end
+
+      result = @driver.create_function( @handle, name, arity, text_rep, nil,
+        callback, nil, nil )
+      Error.check( result, self )
+
+      self
+    end
+
+    # Creates a new aggregate function for use in SQL statements. Aggregate
+    # functions are functions that apply over every row in the result set,
+    # instead of over just a single row. (A very common aggregate function
+    # is the "count" function, for determining the number of rows that match
+    # a query.)
+    #
+    # The new function will be added as +name+, with the given +arity+. (For
+    # variable arity functions, use -1 for the arity.)
+    #
+    # The +step+ parameter must be a proc object that accepts as its first
+    # parameter a FunctionProxy instance (representing the function
+    # invocation), with any subsequent parameters (up to the function's arity).
+    # The +step+ callback will be invoked once for each row of the result set.
+    #
+    # The +finalize+ parameter must be a +proc+ object that accepts only a
+    # single parameter, the FunctionProxy instance representing the current
+    # function invocation. It should invoke FunctionProxy#set_result to
+    # store the result of the function.
+    #
+    # Example:
+    #
+    #   db.create_aggregate( "lengths", 1 ) do
+    #     step do |func, value|
+    #       func[ :total ] ||= 0
+    #       func[ :total ] += ( value ? value.length : 0 )
+    #     end
+    #
+    #     finalize do |func|
+    #       func.set_result( func[ :total ] || 0 )
+    #     end
+    #   end
+    #
+    #   puts db.get_first_value( "select lengths(name) from table" )
+    #
+    # See also #create_aggregate_handler for a more object-oriented approach to
+    # aggregate functions.
+    def create_aggregate( name, arity, step=nil, finalize=nil,
+      text_rep=Constants::TextRep::ANY, &block )
+    # begin
+      if block
+        proxy = AggregateDefinitionProxy.new
+        proxy.instance_eval(&block)
+        step ||= proxy.step_callback
+        finalize ||= proxy.finalize_callback
+      end
+
+      step_callback = proc do |func,*args|
+        ctx = @driver.aggregate_context( func )
+        unless ctx[:__error]
+          begin
+            step.call( FunctionProxy.new( @driver, func, ctx ),
+              *args.map{|v| Value.new(self,v)} )
+          rescue Exception => e
+            ctx[:__error] = e
+          end
+        end
+      end
+
+      finalize_callback = proc do |func|
+        ctx = @driver.aggregate_context( func )
+        unless ctx[:__error]
+          begin
+            finalize.call( FunctionProxy.new( @driver, func, ctx ) )
+          rescue Exception => e
+            @driver.result_error( func,
+              "#{e.message} (#{e.class})", -1 )
+          end
+        else
+          e = ctx[:__error]
+          @driver.result_error( func,
+            "#{e.message} (#{e.class})", -1 )
+        end
+      end
+
+      result = @driver.create_function( @handle, name, arity, text_rep, nil,
+        nil, step_callback, finalize_callback )
+      Error.check( result, self )
+
+      self
+    end
+
+    # This is another approach to creating an aggregate function (see
+    # #create_aggregate). Instead of explicitly specifying the name,
+    # callbacks, arity, and type, you specify a factory object
+    # (the "handler") that knows how to obtain all of that information. The
+    # handler should respond to the following messages:
+    #
+    # +arity+:: corresponds to the +arity+ parameter of #create_aggregate. This
+    #           message is optional, and if the handler does not respond to it,
+    #           the function will have an arity of -1.
+    # +name+:: this is the name of the function. The handler _must_ implement
+    #          this message.
+    # +new+:: this must be implemented by the handler. It should return a new
+    #         instance of the object that will handle a specific invocation of
+    #         the function.
+    #
+    # The handler instance (the object returned by the +new+ message, described
+    # above), must respond to the following messages:
+    #
+    # +step+:: this is the method that will be called for each step of the
+    #          aggregate function's evaluation. It should implement the same
+    #          signature as the +step+ callback for #create_aggregate.
+    # +finalize+:: this is the method that will be called to finalize the
+    #              aggregate function's evaluation. It should implement the
+    #              same signature as the +finalize+ callback for
+    #              #create_aggregate.
+    #
+    # Example:
+    #
+    #   class LengthsAggregateHandler
+    #     def self.arity; 1; end
+    #
+    #     def initialize
+    #       @total = 0
+    #     end
+    #
+    #     def step( ctx, name )
+    #       @total += ( name ? name.length : 0 )
+    #     end
+    #
+    #     def finalize( ctx )
+    #       ctx.set_result( @total )
+    #     end
+    #   end
+    #
+    #   db.create_aggregate_handler( LengthsAggregateHandler )
+    #   puts db.get_first_value( "select lengths(name) from A" )
+    def create_aggregate_handler( handler )
+      arity = -1
+      text_rep = Constants::TextRep::ANY
+
+      arity = handler.arity if handler.respond_to?(:arity)
+      text_rep = handler.text_rep if handler.respond_to?(:text_rep)
+      name = handler.name
+
+      step = proc do |func,*args|
+        ctx = @driver.aggregate_context( func )
+        unless ctx[ :__error ]
+          ctx[ :handler ] ||= handler.new
+          begin
+            ctx[ :handler ].step( FunctionProxy.new( @driver, func, ctx ),
+              *args.map{|v| Value.new(self,v)} )
+          rescue Exception, StandardError => e
+            ctx[ :__error ] = e
+          end
+        end
+      end
+
+      finalize = proc do |func|
+        ctx = @driver.aggregate_context( func )
+        unless ctx[ :__error ]
+          ctx[ :handler ] ||= handler.new
+          begin
+            ctx[ :handler ].finalize( FunctionProxy.new( @driver, func, ctx ) )
+          rescue Exception => e
+            ctx[ :__error ] = e
+          end
+        end
+
+        if ctx[ :__error ]
+          e = ctx[ :__error ]
+          @driver.sqlite3_result_error( func, "#{e.message} (#{e.class})", -1 )
+        end
+      end
+
+      result = @driver.create_function( @handle, name, arity, text_rep, nil,
+        nil, step, finalize )
+      Error.check( result, self )
+
+      self
+    end
+
+    # Begins a new transaction. Note that nested transactions are not allowed
+    # by SQLite, so attempting to nest a transaction will result in a runtime
+    # exception.
+    #
+    # The +mode+ parameter may be either <tt>:deferred</tt> (the default),
+    # <tt>:immediate</tt>, or <tt>:exclusive</tt>.
+    #
+    # If a block is given, the database instance is yielded to it, and the
+    # transaction is committed when the block terminates. If the block
+    # raises an exception, a rollback will be performed instead. Note that if
+    # a block is given, #commit and #rollback should never be called
+    # explicitly or you'll get an error when the block terminates.
+    #
+    # If a block is not given, it is the caller's responsibility to end the
+    # transaction explicitly, either by calling #commit, or by calling
+    # #rollback.
+    def transaction( mode = :deferred )
+      execute "begin #{mode.to_s} transaction"
+      @transaction_active = true
+
+      if block_given?
+        abort = false
+        begin
+          yield self
+        rescue ::Object
+          abort = true
+          raise
+        ensure
+          abort and rollback or commit
+        end
+      end
+
+      true
+    end
+
+    # Commits the current transaction. If there is no current transaction,
+    # this will cause an error to be raised. This returns +true+, in order
+    # to allow it to be used in idioms like
+    # <tt>abort? and rollback or commit</tt>.
+    def commit
+      execute "commit transaction"
+      @transaction_active = false
+      true
+    end
+
+    # Rolls the current transaction back. If there is no current transaction,
+    # this will cause an error to be raised. This returns +true+, in order
+    # to allow it to be used in idioms like
+    # <tt>abort? and rollback or commit</tt>.
+    def rollback
+      execute "rollback transaction"
+      @transaction_active = false
+      true
+    end
+
+    # Returns +true+ if there is a transaction active, and +false+ otherwise.
+    def transaction_active?
+      @transaction_active
+    end
+
+    # Loads the corresponding driver, or if it is nil, attempts to locate a
+    # suitable driver.
+    def load_driver( driver )
+      case driver
+        when Class
+          # do nothing--use what was given
+        when Symbol, String
+          require "sqlite3/driver/#{driver.to_s.downcase}/driver"
+          driver = SQLite3::Driver.const_get( driver )::Driver
+        else
+          [ "Native", "DL" ].each do |d|
+            begin
+              require "sqlite3/driver/#{d.downcase}/driver"
+              driver = SQLite3::Driver.const_get( d )::Driver
+              break
+            rescue SyntaxError
+              raise
+            rescue ScriptError, Exception, NameError
+            end
+          end
+          raise "no driver for sqlite3 found" unless driver
+      end
+
+      @driver = driver.new
+    end
+    private :load_driver
+
+    # A helper class for dealing with custom functions (see #create_function,
+    # #create_aggregate, and #create_aggregate_handler). It encapsulates the
+    # opaque function object that represents the current invocation. It also
+    # provides more convenient access to the API functions that operate on
+    # the function object.
+    #
+    # This class will almost _always_ be instantiated indirectly, by working
+    # with the create methods mentioned above.
+    class FunctionProxy
+
+      # Create a new FunctionProxy that encapsulates the given +func+ object.
+      # If context is non-nil, the functions context will be set to that. If
+      # it is non-nil, it must quack like a Hash. If it is nil, then none of
+      # the context functions will be available.
+      def initialize( driver, func, context=nil )
+        @driver = driver
+        @func = func
+        @context = context
+      end
+
+      # Calls #set_result to set the result of this function.
+      def result=( result )
+        set_result( result )
+      end
+
+      # Set the result of the function to the given value. The function will
+      # then return this value.
+      def set_result( result, utf16=false )
+        @driver.result_text( @func, result, utf16 )
+      end
+
+      # Set the result of the function to the given error message.
+      # The function will then return that error.
+      def set_error( error )
+        @driver.result_error( @func, error.to_s, -1 )
+      end
+
+      # (Only available to aggregate functions.) Returns the number of rows
+      # that the aggregate has processed so far. This will include the current
+      # row, and so will always return at least 1.
+      def count
+        ensure_aggregate!
+        @driver.aggregate_count( @func )
+      end
+
+      # Returns the value with the given key from the context. This is only
+      # available to aggregate functions.
+      def []( key )
+        ensure_aggregate!
+        @context[ key ]
+      end
+
+      # Sets the value with the given key in the context. This is only
+      # available to aggregate functions.
+      def []=( key, value )
+        ensure_aggregate!
+        @context[ key ] = value
+      end
+
+      # A function for performing a sanity check, to ensure that the function
+      # being invoked is an aggregate function. This is implied by the
+      # existence of the context variable.
+      def ensure_aggregate!
+        unless @context
+          raise MisuseException, "function is not an aggregate"
+        end
+      end
+      private :ensure_aggregate!
+
+    end
+
+    # A proxy used for defining the callbacks to an aggregate function.
+    class AggregateDefinitionProxy # :nodoc:
+      attr_reader :step_callback, :finalize_callback
+
+      def step( &block )
+        @step_callback = block
+      end
+
+      def finalize( &block )
+        @finalize_callback = block
+      end
+    end
+
+  end
+
+end
+

vendor/plugins/sqlite3-ruby/sqlite3/driver/dl/api.rb

@@ -0,0 +1,184 @@
+#--
+# =============================================================================
+# Copyright (c) 2004, Jamis Buck (jgb3@email.byu.edu)
+# All rights reserved.
+# 
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+# 
+#     * Redistributions of source code must retain the above copyright notice,
+#       this list of conditions and the following disclaimer.
+# 
+#     * Redistributions in binary form must reproduce the above copyright
+#       notice, this list of conditions and the following disclaimer in the
+#       documentation and/or other materials provided with the distribution.
+# 
+#     * The names of its contributors may not be used to endorse or promote
+#       products derived from this software without specific prior written
+#       permission.
+# 
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+# =============================================================================
+#++
+
+require 'dl/import'
+
+module SQLite3 ; module Driver; module DL;
+
+  module API
+    extend ::DL::Importable
+
+    library_name = case RUBY_PLATFORM.downcase
+      when /darwin/
+        "libsqlite3.dylib"
+      when /linux/, /freebsd|netbsd|openbsd|dragonfly/, /solaris/
+        "libsqlite3.so"
+      when /win32/
+        "sqlite3.dll"
+      else
+        abort <<-EOF
+== * UNSUPPORTED PLATFORM ======================================================
+The platform '#{RUBY_PLATFORM}' is unsupported. Please help the author by
+editing the following file to allow your sqlite3 library to be found, and
+submitting a patch to jamis_buck@byu.edu. Thanks!
+
+#{__FILE__}
+=========================================================================== * ==
+        EOF
+    end
+
+    if defined? SQLITE3_LIB_PATH
+      library_name = File.join( SQLITE3_LIB_PATH, library_name )
+    end
+
+    dlload library_name
+
+    typealias "db",      "void*"
+    typealias "stmt",    "void*"
+    typealias "value",   "void*"
+    typealias "context", "void*"
+
+    # until Ruby/DL supports 64-bit ints, we'll just treat them as 32-bit ints
+    typealias "int64", "unsigned long"
+
+    extern "const char *sqlite3_libversion()"
+
+    extern "int sqlite3_open(const char*,db*)"
+    extern "int sqlite3_open16(const void*,db*)"
+    extern "int sqlite3_close(db)"
+    extern "const char* sqlite3_errmsg(db)"
+    extern "void* sqlite3_errmsg16(db)"
+    extern "int sqlite3_errcode(db)"
+
+    extern "int sqlite3_prepare(db,const char*,int,stmt*,const char**)"
+    extern "int sqlite3_prepare16(db,const void*,int,stmt*,const void**)"
+    extern "int sqlite3_finalize(stmt)"
+    extern "int sqlite3_reset(stmt)"
+    extern "int sqlite3_step(stmt)"
+
+    extern "int64 sqlite3_last_insert_rowid(db)"
+    extern "int sqlite3_changes(db)"
+    extern "int sqlite3_total_changes(db)"
+    extern "void sqlite3_interrupt(db)"
+    extern "ibool sqlite3_complete(const char*)"
+    extern "ibool sqlite3_complete16(const void*)"
+
+    extern "int sqlite3_busy_handler(db,void*,void*)"
+    extern "int sqlite3_busy_timeout(db,int)"
+
+    extern "int sqlite3_set_authorizer(db,void*,void*)"
+    extern "void* sqlite3_trace(db,void*,void*)"
+
+    extern "int sqlite3_bind_blob(stmt,int,const void*,int,void*)"
+    extern "int sqlite3_bind_double(stmt,int,double)"
+    extern "int sqlite3_bind_int(stmt,int,int)"
+    extern "int sqlite3_bind_int64(stmt,int,int64)"
+    extern "int sqlite3_bind_null(stmt,int)"
+    extern "int sqlite3_bind_text(stmt,int,const char*,int,void*)"
+    extern "int sqlite3_bind_text16(stmt,int,const void*,int,void*)"
+    #extern "int sqlite3_bind_value(stmt,int,value)"
+
+    extern "int sqlite3_bind_parameter_count(stmt)"
+    extern "const char* sqlite3_bind_parameter_name(stmt,int)"
+    extern "int sqlite3_bind_parameter_index(stmt,const char*)"
+
+    extern "int sqlite3_column_count(stmt)"
+    extern "int sqlite3_data_count(stmt)"
+
+    extern "const void *sqlite3_column_blob(stmt,int)"
+    extern "int sqlite3_column_bytes(stmt,int)"
+    extern "int sqlite3_column_bytes16(stmt,int)"
+    extern "const char *sqlite3_column_decltype(stmt,int)"
+    extern "void *sqlite3_column_decltype16(stmt,int)"
+    extern "double sqlite3_column_double(stmt,int)"
+    extern "int sqlite3_column_int(stmt,int)"
+    extern "int64 sqlite3_column_int64(stmt,int)"
+    extern "const char *sqlite3_column_name(stmt,int)"
+    extern "const void *sqlite3_column_name16(stmt,int)"
+    extern "const char *sqlite3_column_text(stmt,int)"
+    extern "const void *sqlite3_column_text16(stmt,int)"
+    extern "int sqlite3_column_type(stmt,int)"
+
+    extern "int sqlite3_create_function(db,const char*,int,int,void*,void*,void*,void*)"
+    extern "int sqlite3_create_function16(db,const void*,int,int,void*,void*,void*,void*)"
+    extern "int sqlite3_aggregate_count(context)"
+
+    extern "const void *sqlite3_value_blob(value)"
+    extern "int sqlite3_value_bytes(value)"
+    extern "int sqlite3_value_bytes16(value)"
+    extern "double sqlite3_value_double(value)"
+    extern "int sqlite3_value_int(value)"
+    extern "int64 sqlite3_value_int64(value)"
+    extern "const char* sqlite3_value_text(value)"
+    extern "const void* sqlite3_value_text16(value)"
+    extern "const void* sqlite3_value_text16le(value)"
+    extern "const void* sqlite3_value_text16be(value)"
+    extern "int sqlite3_value_type(value)"
+
+    extern "void *sqlite3_aggregate_context(context,int)"
+    extern "void *sqlite3_user_data(context)"
+    extern "void *sqlite3_get_auxdata(context,int)"
+    extern "void sqlite3_set_auxdata(context,int,void*,void*)"
+
+    extern "void sqlite3_result_blob(context,const void*,int,void*)"
+    extern "void sqlite3_result_double(context,double)"
+    extern "void sqlite3_result_error(context,const char*,int)"
+    extern "void sqlite3_result_error16(context,const void*,int)"
+    extern "void sqlite3_result_int(context,int)"
+    extern "void sqlite3_result_int64(context,int64)"
+    extern "void sqlite3_result_null(context)"
+    extern "void sqlite3_result_text(context,const char*,int,void*)"
+    extern "void sqlite3_result_text16(context,const void*,int,void*)"
+    extern "void sqlite3_result_text16le(context,const void*,int,void*)"
+    extern "void sqlite3_result_text16be(context,const void*,int,void*)"
+    extern "void sqlite3_result_value(context,value)"
+
+    extern "int sqlite3_create_collation(db,const char*,int,void*,void*)"
+    extern "int sqlite3_create_collation16(db,const char*,int,void*,void*)"
+    extern "int sqlite3_collation_needed(db,void*,void*)"
+    extern "int sqlite3_collation_needed16(db,void*,void*)"
+
+    # ==== CRYPTO (NOT IN PUBLIC RELEASE) ====
+    if defined?( CRYPTO_API ) && CRYPTO_API
+      extern "int sqlite3_key(db,void*,int)"
+      extern "int sqlite3_rekey(db,void*,int)"
+    end
+
+    # ==== EXPERIMENTAL ====
+    if defined?( EXPERIMENTAL_API ) && EXPERIMENTAL_API
+      extern "int sqlite3_progress_handler(db,int,void*,void*)"
+      extern "int sqlite3_commit_hook(db,void*,void*)"
+    end
+
+  end
+
+end ; end ; end

vendor/plugins/sqlite3-ruby/sqlite3/driver/dl/driver.rb

@@ -0,0 +1,338 @@
+#--
+# =============================================================================
+# Copyright (c) 2004, Jamis Buck (jgb3@email.byu.edu)
+# All rights reserved.
+# 
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+# 
+#     * Redistributions of source code must retain the above copyright notice,
+#       this list of conditions and the following disclaimer.
+# 
+#     * Redistributions in binary form must reproduce the above copyright
+#       notice, this list of conditions and the following disclaimer in the
+#       documentation and/or other materials provided with the distribution.
+# 
+#     * The names of its contributors may not be used to endorse or promote
+#       products derived from this software without specific prior written
+#       permission.
+# 
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+# =============================================================================
+#++
+
+require 'sqlite3/driver/dl/api'
+
+warn "The DL driver for sqlite3-ruby is deprecated and will be removed"
+warn "in a future release. Please update your installation to use the"
+warn "Native driver."
+
+module Kernel
+  # Allows arbitrary objects to be passed as a pointer to functions.
+  # (Probably not very GC safe, but by encapsulating it like this we
+  # can change the implementation later.)
+  def to_ptr
+    ptr = DL.malloc(DL.sizeof("L"))
+    ptr.set_object self
+    ptr
+  end
+end
+
+class DL::PtrData
+  # The inverse of the Kernel#to_ptr operation.
+  def to_object
+    n = to_s(4).unpack("L").first
+    return nil if n < 1
+    ObjectSpace._id2ref(n) rescue self.to_s
+  end
+
+  def set_object(obj)
+    self[0] = [obj.object_id].pack("L")
+  end
+end
+
+module SQLite3 ; module Driver ; module DL
+
+  class Driver
+    STATIC = ::DL::PtrData.new(0)
+    TRANSIENT = ::DL::PtrData.new(-1)
+
+    def open( filename, utf16=false )
+      handle = ::DL::PtrData.new(0)
+      result = API.send( ( utf16 ? :sqlite3_open16 : :sqlite3_open ),
+        filename+"\0", handle.ref )
+      [ result, handle ]
+    end
+
+    def errmsg( db, utf16=false )
+      if utf16
+        msg = API.sqlite3_errmsg16( db )
+        msg.free = nil
+        msg.to_s(utf16_length(msg))
+      else
+        API.sqlite3_errmsg( db )
+      end
+    end
+
+    def prepare( db, sql, utf16=false )
+      handle = ::DL::PtrData.new(0)
+      remainder = ::DL::PtrData.new(0)
+
+      result = API.send( ( utf16 ? :sqlite3_prepare16 : :sqlite3_prepare ),
+         db, sql+"\0", sql.length, handle.ref, remainder.ref )
+
+      args = utf16 ? [ utf16_length(remainder) ] : []
+      remainder = remainder.to_s( *args )
+
+      [ result, handle, remainder ]
+    end
+
+    def complete?( sql, utf16=false )
+      API.send( utf16 ? :sqlite3_complete16 : :sqlite3_complete, sql+"\0" )
+    end
+
+    def value_blob( value )
+      blob = API.sqlite3_value_blob( value )
+      blob.free = nil
+      blob.to_s( API.sqlite3_value_bytes( value ) )
+    end
+
+    def value_text( value, utf16=false )
+      method = case utf16
+        when nil, false then :sqlite3_value_text
+        when :le then :sqlite3_value_text16le
+        when :be then :sqlite3_value_text16be
+        else :sqlite3_value_text16
+      end
+
+      result = API.send( method, value )
+      if utf16
+        result.free = nil
+        size = API.sqlite3_value_bytes( value )
+        result = result.to_s( size )
+      end
+
+      result
+    end
+
+    def column_blob( stmt, column )
+      blob = API.sqlite3_column_blob( stmt, column )
+      blob.free = nil
+      blob.to_s( API.sqlite3_column_bytes( stmt, column ) )
+    end
+
+    def result_text( func, text, utf16=false )
+      method = case utf16
+        when false, nil then :sqlite3_result_text
+        when :le then :sqlite3_result_text16le
+        when :be then :sqlite3_result_text16be
+        else :sqlite3_result_text16
+      end
+
+      s = text.to_s
+      API.send( method, func, s, s.length, TRANSIENT )
+    end
+
+    def busy_handler( db, data=nil, &block )
+      @busy_handler = block
+
+      unless @busy_handler_callback
+        @busy_handler_callback = ::DL.callback( "IPI" ) do |cookie, timeout|
+          @busy_handler.call( cookie, timeout ) || 0
+        end
+      end
+
+      API.sqlite3_busy_handler( db, block&&@busy_handler_callback, data )
+    end
+
+    def set_authorizer( db, data=nil, &block )
+      @authorizer_handler = block
+
+      unless @authorizer_handler_callback
+        @authorizer_handler_callback = ::DL.callback( "IPIPPPP"
+        ) do |cookie,mode,a,b,c,d|
+          @authorizer_handler.call( cookie, mode,
+            a&&a.to_s, b&&b.to_s, c&&c.to_s, d&&d.to_s ) || 0
+        end
+      end
+
+      API.sqlite3_set_authorizer( db, block&&@authorizer_handler_callback,
+        data )
+    end
+
+    def trace( db, data=nil, &block )
+      @trace_handler = block
+
+      unless @trace_handler_callback
+        @trace_handler_callback = ::DL.callback( "IPS" ) do |cookie,sql|
+          @trace_handler.call( cookie ? cookie.to_object : nil, sql ) || 0
+        end
+      end
+
+      API.sqlite3_trace( db, block&&@trace_handler_callback, data )
+    end
+
+    def create_function( db, name, args, text, cookie,
+      func, step, final )
+    # begin
+      if @func_handler_callback.nil? && func
+        @func_handler_callback = ::DL.callback( "0PIP" ) do |context,nargs,args|
+          args = args.to_s(nargs*4).unpack("L*").map {|i| ::DL::PtrData.new(i)}
+          data = API.sqlite3_user_data( context ).to_object
+          data[:func].call( context, *args )
+        end
+      end
+
+      if @step_handler_callback.nil? && step
+        @step_handler_callback = ::DL.callback( "0PIP" ) do |context,nargs,args|
+          args = args.to_s(nargs*4).unpack("L*").map {|i| ::DL::PtrData.new(i)}
+          data = API.sqlite3_user_data( context ).to_object
+          data[:step].call( context, *args )
+        end
+      end
+
+      if @final_handler_callback.nil? && final
+        @final_handler_callback = ::DL.callback( "0P" ) do |context|
+          data = API.sqlite3_user_data( context ).to_object
+          data[:final].call( context )
+        end
+      end
+
+      data = { :cookie => cookie,
+               :name => name,
+               :func => func,
+               :step => step,
+               :final => final }
+
+      API.sqlite3_create_function( db, name, args, text, data,
+        ( func ? @func_handler_callback : nil ),
+        ( step ? @step_handler_callback : nil ),
+        ( final ? @final_handler_callback : nil ) )
+    end
+
+    def aggregate_context( context )
+      ptr = API.sqlite3_aggregate_context( context, 4 )
+      ptr.free = nil
+      obj = ( ptr ? ptr.to_object : nil )
+      if obj.nil?
+        obj = Hash.new
+        ptr.set_object obj
+      end
+      obj
+    end
+
+    def bind_blob( stmt, index, value )
+      s = value.to_s
+      API.sqlite3_bind_blob( stmt, index, s, s.length, TRANSIENT )
+    end
+
+    def bind_text( stmt, index, value, utf16=false )
+      s = value.to_s
+      method = ( utf16 ? :sqlite3_bind_text16 : :sqlite3_bind_text )
+      API.send( method, stmt, index, s, s.length, TRANSIENT )
+    end
+
+    def column_text( stmt, column )
+      result = API.sqlite3_column_text( stmt, column )
+      result ? result.to_s : nil
+    end
+
+    def column_name( stmt, column )
+      result = API.sqlite3_column_name( stmt, column )
+      result ? result.to_s : nil
+    end
+
+    def column_decltype( stmt, column )
+      result = API.sqlite3_column_decltype( stmt, column )
+      result ? result.to_s : nil
+    end
+
+    def self.api_delegate( name )
+      define_method( name ) { |*args| API.send( "sqlite3_#{name}", *args ) }
+    end
+
+    api_delegate :aggregate_count
+    api_delegate :bind_double
+    api_delegate :bind_int
+    api_delegate :bind_null
+    api_delegate :bind_parameter_index
+    api_delegate :bind_parameter_name
+    api_delegate :busy_timeout
+    api_delegate :changes
+    api_delegate :close
+    api_delegate :column_bytes
+    api_delegate :column_bytes16
+    api_delegate :column_count
+    api_delegate :column_double
+    api_delegate :column_int
+    api_delegate :column_int64
+    api_delegate :column_type
+    api_delegate :data_count
+    api_delegate :errcode
+    api_delegate :finalize
+    api_delegate :interrupt
+    api_delegate :last_insert_rowid
+    api_delegate :libversion
+    api_delegate :reset
+    api_delegate :result_error
+    api_delegate :step
+    api_delegate :total_changes
+    api_delegate :value_bytes
+    api_delegate :value_bytes16
+    api_delegate :value_double
+    api_delegate :value_int
+    api_delegate :value_int64
+    api_delegate :value_type
+
+    # ==== EXPERIMENTAL ====
+    if defined?( EXPERIMENTAL_API ) && EXPERIMENTAL_API
+      def progress_handler( db, n, data=nil, &block )
+        @progress_handler = block
+
+        unless @progress_handler_callback
+          @progress_handler_callback = ::DL.callback( "IP" ) do |cookie|
+            @progress_handler.call( cookie )
+          end
+        end
+
+        API.sqlite3_progress_handler( db, n, block&&@progress_handler_callback,
+          data )
+      end
+
+      def commit_hook( db, data=nil, &block )
+        @commit_hook_handler = block
+
+        unless @commit_hook_handler_callback
+          @commit_hook_handler_callback = ::DL.callback( "IP" ) do |cookie|
+            @commit_hook_handler.call( cookie )
+          end
+        end
+
+        API.sqlite3_commit_hook( db, block&&@commit_hook_handler_callback,
+          data )
+      end
+    end
+
+    private
+
+      def utf16_length(ptr)
+        len = 0
+        loop do
+          break if ptr[len,1] == "\0"
+          len += 2
+        end
+        len
+      end
+
+  end
+
+end ; end ; end

vendor/plugins/sqlite3-ruby/sqlite3/driver/native/driver.rb

@@ -0,0 +1,243 @@
+#--
+# =============================================================================
+# Copyright (c) 2004, Jamis Buck (jgb3@email.byu.edu)
+# All rights reserved.
+# 
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+# 
+#     * Redistributions of source code must retain the above copyright notice,
+#       this list of conditions and the following disclaimer.
+# 
+#     * Redistributions in binary form must reproduce the above copyright
+#       notice, this list of conditions and the following disclaimer in the
+#       documentation and/or other materials provided with the distribution.
+# 
+#     * The names of its contributors may not be used to endorse or promote
+#       products derived from this software without specific prior written
+#       permission.
+# 
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+# =============================================================================
+#++
+
+require 'sqlite3_api'
+
+module SQLite3 ; module Driver ; module Native
+
+  class Driver
+
+    def initialize
+      @callback_data = Hash.new
+      @authorizer = Hash.new
+      @busy_handler = Hash.new
+      @trace = Hash.new
+    end
+
+    def complete?( sql, utf16=false )
+      API.send( utf16 ? :sqlite3_complete16 : :sqlite3_complete, sql ) != 0
+    end
+
+    def busy_handler( db, data=nil, &block )
+      if block
+        cb = API::CallbackData.new
+        cb.proc = block
+        cb.data = data
+        result = API.sqlite3_busy_handler( db, API::Sqlite3_ruby_busy_handler, cb )
+        # Reference the Callback object so that 
+        # it is not deleted by the GC
+        @busy_handler[db] = cb
+      else
+        # Unreference the callback *after* having removed it
+        # from sqlite
+        result = API.sqlite3_busy_handler( db, nil, nil )
+        @busy_handler.delete(db)
+      end
+
+      result
+    end
+
+    def set_authorizer( db, data=nil, &block )
+      if block
+        cb = API::CallbackData.new
+        cb.proc = block
+        cb.data = data
+        result = API.sqlite3_set_authorizer( db, API::Sqlite3_ruby_authorizer, cb )
+        @authorizer[db] = cb # see comments in busy_handler
+      else
+        result = API.sqlite3_set_authorizer( db, nil, nil )
+        @authorizer.delete(db) # see comments in busy_handler
+      end
+
+      result
+    end
+
+    def trace( db, data=nil, &block )
+      if block
+        cb = API::CallbackData.new
+        cb.proc = block
+        cb.data = data
+        result = API.sqlite3_trace( db, API::Sqlite3_ruby_trace, cb )
+        @trace[db] = cb # see comments in busy_handler
+      else
+        result = API.sqlite3_trace( db, nil, nil )
+        @trace.delete(db) # see comments in busy_handler
+      end
+
+      result
+    end
+
+    def open( filename, utf16=false )
+      API.send( utf16 ? :sqlite3_open16 : :sqlite3_open, filename )
+    end
+
+    def errmsg( db, utf16=false )
+      API.send( utf16 ? :sqlite3_errmsg16 : :sqlite3_errmsg, db )
+    end
+
+    def prepare( db, sql, utf16=false )
+      API.send( ( utf16 ? :sqlite3_prepare16 : :sqlite3_prepare ),
+        db, sql )
+    end
+
+    def bind_text( stmt, index, value, utf16=false )
+      API.send( ( utf16 ? :sqlite3_bind_text16 : :sqlite3_bind_text ),
+        stmt, index, value.to_s )
+    end
+
+    def column_name( stmt, index, utf16=false )
+      API.send( ( utf16 ? :sqlite3_column_name16 : :sqlite3_column_name ),
+        stmt, index )
+    end
+
+    def column_decltype( stmt, index, utf16=false )
+      API.send(
+        ( utf16 ? :sqlite3_column_decltype16 : :sqlite3_column_decltype ),
+        stmt, index )
+    end
+
+    def column_text( stmt, index, utf16=false )
+      API.send( ( utf16 ? :sqlite3_column_text16 : :sqlite3_column_text ),
+        stmt, index )
+    end
+
+    def create_function( db, name, args, text, cookie, func, step, final )
+      if func || ( step && final )
+        cb = API::CallbackData.new
+        cb.proc = cb.proc2 = nil
+        cb.data = cookie
+      end
+
+      if func
+        cb.proc = func
+
+        func = API::Sqlite3_ruby_function_step
+        step = final = nil
+      elsif step && final
+        cb.proc = step
+        cb.proc2 = final
+
+        func = nil
+        step = API::Sqlite3_ruby_function_step
+        final = API::Sqlite3_ruby_function_final
+      end
+
+      result = API.sqlite3_create_function( db, name, args, text, cb, func, step, final )
+
+      # see comments in busy_handler
+      if cb
+        @callback_data[ name ] = cb
+      else
+        @callback_data.delete( name )
+      end
+
+      return result
+    end
+
+    def value_text( value, utf16=false )
+      method = case utf16
+        when nil, false then :sqlite3_value_text
+        when :le then :sqlite3_value_text16le
+        when :be then :sqlite3_value_text16be
+        else :sqlite3_value_text16
+      end
+
+      API.send( method, value )
+    end
+
+    def result_text( context, result, utf16=false )
+      method = case utf16
+        when nil, false then :sqlite3_result_text
+        when :le then :sqlite3_result_text16le
+        when :be then :sqlite3_result_text16be
+        else :sqlite3_result_text16
+      end
+
+      API.send( method, context, result.to_s )
+    end
+
+    def result_error( context, value, utf16=false )
+      API.send( ( utf16 ? :sqlite3_result_error16 : :sqlite3_result_error ),
+        context, value )
+    end
+
+    def self.api_delegate( name )
+      define_method( name ) { |*args| API.send( "sqlite3_#{name}", *args ) }
+    end
+
+    api_delegate :libversion
+    api_delegate :close
+    api_delegate :last_insert_rowid
+    api_delegate :changes
+    api_delegate :total_changes
+    api_delegate :interrupt
+    api_delegate :busy_timeout
+    api_delegate :errcode
+    api_delegate :bind_blob
+    api_delegate :bind_double
+    api_delegate :bind_int
+    api_delegate :bind_int64
+    api_delegate :bind_null
+    api_delegate :bind_parameter_count
+    api_delegate :bind_parameter_name
+    api_delegate :bind_parameter_index
+    api_delegate :column_count
+    api_delegate :step
+    api_delegate :data_count
+    api_delegate :column_blob
+    api_delegate :column_bytes
+    api_delegate :column_bytes16
+    api_delegate :column_double
+    api_delegate :column_int
+    api_delegate :column_int64
+    api_delegate :column_type
+    api_delegate :finalize
+    api_delegate :reset
+    api_delegate :aggregate_count
+    api_delegate :value_blob
+    api_delegate :value_bytes
+    api_delegate :value_bytes16
+    api_delegate :value_double
+    api_delegate :value_int
+    api_delegate :value_int64
+    api_delegate :value_type
+    api_delegate :result_blob
+    api_delegate :result_double
+    api_delegate :result_int
+    api_delegate :result_int64
+    api_delegate :result_null
+    api_delegate :result_value
+    api_delegate :aggregate_context
+
+  end
+
+end ; end ; end

vendor/plugins/sqlite3-ruby/sqlite3/errors.rb

@@ -0,0 +1,100 @@
+#--
+# =============================================================================
+# Copyright (c) 2004, Jamis Buck (jgb3@email.byu.edu)
+# All rights reserved.
+# 
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+# 
+#     * Redistributions of source code must retain the above copyright notice,
+#       this list of conditions and the following disclaimer.
+# 
+#     * Redistributions in binary form must reproduce the above copyright
+#       notice, this list of conditions and the following disclaimer in the
+#       documentation and/or other materials provided with the distribution.
+# 
+#     * The names of its contributors may not be used to endorse or promote
+#       products derived from this software without specific prior written
+#       permission.
+# 
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+# =============================================================================
+#++
+
+require 'sqlite3/constants'
+
+module SQLite3
+
+  class Exception < ::Exception
+    @code = 0
+
+    # The numeric error code that this exception represents.
+    def self.code
+      @code
+    end
+
+    # A convenience for accessing the error code for this exception.
+    def code
+      self.class.code
+    end
+  end
+
+  class SQLException < Exception; end
+  class InternalException < Exception; end
+  class PermissionException < Exception; end
+  class AbortException < Exception; end
+  class BusyException < Exception; end
+  class LockedException < Exception; end
+  class MemoryException < Exception; end
+  class ReadOnlyException < Exception; end
+  class InterruptException < Exception; end
+  class IOException < Exception; end
+  class CorruptException < Exception; end
+  class NotFoundException < Exception; end
+  class FullException < Exception; end
+  class CantOpenException < Exception; end
+  class ProtocolException < Exception; end
+  class EmptyException < Exception; end
+  class SchemaChangedException < Exception; end
+  class TooBigException < Exception; end
+  class ConstraintException < Exception; end
+  class MismatchException < Exception; end
+  class MisuseException < Exception; end
+  class UnsupportedException < Exception; end
+  class AuthorizationException < Exception; end
+  class FormatException < Exception; end
+  class RangeException < Exception; end
+  class NotADatabaseException < Exception; end
+
+  EXCEPTIONS = [
+    nil,
+    SQLException, InternalException, PermissionException,
+    AbortException, BusyException, LockedException, MemoryException,
+    ReadOnlyException, InterruptException, IOException, CorruptException,
+    NotFoundException, FullException, CantOpenException, ProtocolException,
+    EmptyException, SchemaChangedException, TooBigException,
+    ConstraintException, MismatchException, MisuseException,
+    UnsupportedException, AuthorizationException, FormatException,
+    RangeException, NotADatabaseException
+  ].each_with_index { |e,i| e.instance_variable_set( :@code, i ) if e }
+
+  module Error
+    def check( result, db=nil, msg=nil )
+      unless result == Constants::ErrorCode::OK
+        msg = ( msg ? msg + ": " : "" ) + db.errmsg if db
+        raise(( EXCEPTIONS[result] || SQLite3::Exception ), msg)
+      end
+    end
+    module_function :check
+  end
+
+end

vendor/plugins/sqlite3-ruby/sqlite3/pragmas.rb

@@ -0,0 +1,254 @@
+#--
+# =============================================================================
+# Copyright (c) 2004, Jamis Buck (jgb3@email.byu.edu)
+# All rights reserved.
+# 
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+# 
+#     * Redistributions of source code must retain the above copyright notice,
+#       this list of conditions and the following disclaimer.
+# 
+#     * Redistributions in binary form must reproduce the above copyright
+#       notice, this list of conditions and the following disclaimer in the
+#       documentation and/or other materials provided with the distribution.
+# 
+#     * The names of its contributors may not be used to endorse or promote
+#       products derived from this software without specific prior written
+#       permission.
+# 
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+# =============================================================================
+#++
+
+require 'sqlite3/errors'
+
+module SQLite3
+
+  # This module is intended for inclusion solely by the Database class. It
+  # defines convenience methods for the various pragmas supported by SQLite3.
+  #
+  # For a detailed description of these pragmas, see the SQLite3 documentation
+  # at http://sqlite.org/pragma.html.
+  module Pragmas
+
+    # Returns +true+ or +false+ depending on the value of the named pragma.
+    def get_boolean_pragma( name )
+      get_first_value( "PRAGMA #{name}" ) != "0"
+    end
+    private :get_boolean_pragma
+
+    # Sets the given pragma to the given boolean value. The value itself
+    # may be +true+ or +false+, or any other commonly used string or
+    # integer that represents truth.
+    def set_boolean_pragma( name, mode )
+      case mode
+        when String
+          case mode.downcase
+            when "on", "yes", "true", "y", "t": mode = "'ON'"
+            when "off", "no", "false", "n", "f": mode = "'OFF'"
+            else
+              raise Exception,
+                "unrecognized pragma parameter #{mode.inspect}"
+          end
+        when true, 1
+          mode = "ON"
+        when false, 0, nil
+          mode = "OFF"
+        else
+          raise Exception,
+            "unrecognized pragma parameter #{mode.inspect}"
+      end
+
+      execute( "PRAGMA #{name}=#{mode}" )
+    end
+    private :set_boolean_pragma
+
+    # Requests the given pragma (and parameters), and if the block is given,
+    # each row of the result set will be yielded to it. Otherwise, the results
+    # are returned as an array.
+    def get_query_pragma( name, *parms, &block ) # :yields: row
+      if parms.empty?
+        execute( "PRAGMA #{name}", &block )
+      else
+        args = "'" + parms.join("','") + "'"
+        execute( "PRAGMA #{name}( #{args} )", &block )
+      end
+    end
+    private :get_query_pragma
+
+    # Return the value of the given pragma.
+    def get_enum_pragma( name )
+      get_first_value( "PRAGMA #{name}" )
+    end
+    private :get_enum_pragma
+
+    # Set the value of the given pragma to +mode+. The +mode+ parameter must
+    # conform to one of the values in the given +enum+ array. Each entry in
+    # the array is another array comprised of elements in the enumeration that
+    # have duplicate values. See #synchronous, #default_synchronous,
+    # #temp_store, and #default_temp_store for usage examples.
+    def set_enum_pragma( name, mode, enums )
+      match = enums.find { |p| p.find { |i| i.to_s.downcase == mode.to_s.downcase } }
+      raise Exception,
+        "unrecognized #{name} #{mode.inspect}" unless match
+      execute( "PRAGMA #{name}='#{match.first.upcase}'" )
+    end
+    private :set_enum_pragma
+
+    # Returns the value of the given pragma as an integer.
+    def get_int_pragma( name )
+      get_first_value( "PRAGMA #{name}" ).to_i
+    end
+    private :get_int_pragma
+
+    # Set the value of the given pragma to the integer value of the +value+
+    # parameter.
+    def set_int_pragma( name, value )
+      execute( "PRAGMA #{name}=#{value.to_i}" )
+    end
+    private :set_int_pragma
+
+    # The enumeration of valid synchronous modes.
+    SYNCHRONOUS_MODES = [ [ 'full', 2 ], [ 'normal', 1 ], [ 'off', 0 ] ]
+
+    # The enumeration of valid temp store modes.
+    TEMP_STORE_MODES  = [ [ 'default', 0 ], [ 'file', 1 ], [ 'memory', 2 ] ]
+
+    # Does an integrity check on the database. If the check fails, a
+    # SQLite3::Exception will be raised. Otherwise it
+    # returns silently.
+    def integrity_check
+      execute( "PRAGMA integrity_check" ) do |row|
+        raise Exception, row[0] if row[0] != "ok"
+      end
+    end
+
+    def auto_vacuum
+      get_boolean_pragma "auto_vacuum"
+    end
+
+    def auto_vacuum=( mode )
+      set_boolean_pragma "auto_vacuum", mode
+    end
+
+    def schema_cookie
+      get_int_pragma "schema_cookie"
+    end
+
+    def schema_cookie=( cookie )
+      set_int_pragma "schema_cookie", cookie
+    end
+
+    def user_cookie
+      get_int_pragma "user_cookie"
+    end
+
+    def user_cookie=( cookie )
+      set_int_pragma "user_cookie", cookie
+    end
+
+    def cache_size
+      get_int_pragma "cache_size"
+    end
+
+    def cache_size=( size )
+      set_int_pragma "cache_size", size
+    end
+
+    def default_cache_size
+      get_int_pragma "default_cache_size"
+    end
+
+    def default_cache_size=( size )
+      set_int_pragma "default_cache_size", size
+    end
+
+    def default_synchronous
+      get_enum_pragma "default_synchronous"
+    end
+
+    def default_synchronous=( mode )
+      set_enum_pragma "default_synchronous", mode, SYNCHRONOUS_MODES
+    end
+
+    def synchronous
+      get_enum_pragma "synchronous"
+    end
+
+    def synchronous=( mode )
+      set_enum_pragma "synchronous", mode, SYNCHRONOUS_MODES
+    end
+
+    def default_temp_store
+      get_enum_pragma "default_temp_store"
+    end
+
+    def default_temp_store=( mode )
+      set_enum_pragma "default_temp_store", mode, TEMP_STORE_MODES
+    end
+  
+    def temp_store
+      get_enum_pragma "temp_store"
+    end
+
+    def temp_store=( mode )
+      set_enum_pragma "temp_store", mode, TEMP_STORE_MODES
+    end
+
+    def full_column_names
+      get_boolean_pragma "full_column_names"
+    end
+
+    def full_column_names=( mode )
+      set_boolean_pragma "full_column_names", mode
+    end
+  
+    def parser_trace
+      get_boolean_pragma "parser_trace"
+    end
+
+    def parser_trace=( mode )
+      set_boolean_pragma "parser_trace", mode
+    end
+  
+    def vdbe_trace
+      get_boolean_pragma "vdbe_trace"
+    end
+
+    def vdbe_trace=( mode )
+      set_boolean_pragma "vdbe_trace", mode
+    end
+
+    def database_list( &block ) # :yields: row
+      get_query_pragma "database_list", &block
+    end
+
+    def foreign_key_list( table, &block ) # :yields: row
+      get_query_pragma "foreign_key_list", table, &block
+    end
+
+    def index_info( index, &block ) # :yields: row
+      get_query_pragma "index_info", index, &block
+    end
+
+    def index_list( table, &block ) # :yields: row
+      get_query_pragma "index_list", table, &block
+    end
+
+    def table_info( table, &block ) # :yields: row
+      get_query_pragma "table_info", table, &block
+    end
+  
+  end
+
+end

vendor/plugins/sqlite3-ruby/sqlite3/resultset.rb

@@ -0,0 +1,190 @@
+#--
+# =============================================================================
+# Copyright (c) 2004, Jamis Buck (jgb3@email.byu.edu)
+# All rights reserved.
+# 
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+# 
+#     * Redistributions of source code must retain the above copyright notice,
+#       this list of conditions and the following disclaimer.
+# 
+#     * Redistributions in binary form must reproduce the above copyright
+#       notice, this list of conditions and the following disclaimer in the
+#       documentation and/or other materials provided with the distribution.
+# 
+#     * The names of its contributors may not be used to endorse or promote
+#       products derived from this software without specific prior written
+#       permission.
+# 
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+# =============================================================================
+#++
+
+require 'sqlite3/constants'
+require 'sqlite3/errors'
+
+module SQLite3
+
+  # The ResultSet object encapsulates the enumerability of a query's output.
+  # It is a simple cursor over the data that the query returns. It will
+  # very rarely (if ever) be instantiated directly. Instead, client's should
+  # obtain a ResultSet instance via Statement#execute.
+  class ResultSet
+    include Enumerable
+
+    # A trivial module for adding a +types+ accessor to an object.
+    module TypesContainer
+      attr_accessor :types
+    end
+
+    # A trivial module for adding a +fields+ accessor to an object.
+    module FieldsContainer
+      attr_accessor :fields
+    end
+
+    # Create a new ResultSet attached to the given database, using the
+    # given sql text.
+    def initialize( db, stmt )
+      @db = db
+      @driver = @db.driver
+      @stmt = stmt
+      commence
+    end
+
+    # A convenience method for compiling the virtual machine and stepping
+    # to the first row of the result set.
+    def commence
+      result = @driver.step( @stmt.handle )
+      check result
+      @first_row = true
+    end
+    private :commence
+
+    def check( result )
+      @eof = ( result == Constants::ErrorCode::DONE )
+      found = ( result == Constants::ErrorCode::ROW )
+      Error.check( result, @db ) unless @eof || found
+    end
+    private :check
+
+    # Reset the cursor, so that a result set which has reached end-of-file
+    # can be rewound and reiterated.
+    def reset( *bind_params )
+      @stmt.must_be_open!
+      @stmt.reset!(false)
+      @driver.reset( @stmt.handle )
+      @stmt.bind_params( *bind_params )
+      @eof = false
+      commence
+    end
+
+    # Query whether the cursor has reached the end of the result set or not.
+    def eof?
+      @eof
+    end
+
+    # Obtain the next row from the cursor. If there are no more rows to be
+    # had, this will return +nil+. If type translation is active on the
+    # corresponding database, the values in the row will be translated
+    # according to their types.
+    #
+    # The returned value will be an array, unless Database#results_as_hash has
+    # been set to +true+, in which case the returned value will be a hash.
+    #
+    # For arrays, the column names are accessible via the +fields+ property,
+    # and the column types are accessible via the +types+ property.
+    #
+    # For hashes, the column names are the keys of the hash, and the column
+    # types are accessible via the +types+ property.
+    def next
+      return nil if @eof
+
+      @stmt.must_be_open!
+
+      unless @first_row
+        result = @driver.step( @stmt.handle )
+        check result
+      end
+
+      @first_row = false
+
+      unless @eof
+        row = []
+        @driver.data_count( @stmt.handle ).times do |column|
+          case @driver.column_type( @stmt.handle, column )
+            when Constants::ColumnType::NULL then
+              row << nil
+            when Constants::ColumnType::BLOB then
+              row << @driver.column_blob( @stmt.handle, column )
+            else
+              row << @driver.column_text( @stmt.handle, column )
+          end
+        end
+
+        if @db.type_translation
+          row = @stmt.types.zip( row ).map do |type, value|
+            @db.translator.translate( type, value )
+          end
+        end
+
+        if @db.results_as_hash
+          new_row = Hash[ *( @stmt.columns.zip( row ).flatten ) ]
+          row.each_with_index { |value,idx| new_row[idx] = value }
+          row = new_row
+        else
+          row.extend FieldsContainer unless row.respond_to?(:fields)
+          row.fields = @stmt.columns
+        end
+
+        row.extend TypesContainer
+        row.types = @stmt.types
+
+        return row
+      end
+
+      nil
+    end
+
+    # Required by the Enumerable mixin. Provides an internal iterator over the
+    # rows of the result set.
+    def each
+      while row=self.next
+        yield row
+      end
+    end
+
+    # Closes the statement that spawned this result set.
+    # <em>Use with caution!</em> Closing a result set will automatically
+    # close any other result sets that were spawned from the same statement.
+    def close
+      @stmt.close
+    end
+
+    # Queries whether the underlying statement has been closed or not.
+    def closed?
+      @stmt.closed?
+    end
+
+    # Returns the types of the columns returned by this result set.
+    def types
+      @stmt.types
+    end
+
+    # Returns the names of the columns returned by this result set.
+    def columns
+      @stmt.columns
+    end
+
+  end
+
+end

vendor/plugins/sqlite3-ruby/sqlite3/statement.rb

@@ -0,0 +1,258 @@
+#--
+# =============================================================================
+# Copyright (c) 2004, Jamis Buck (jgb3@email.byu.edu)
+# All rights reserved.
+# 
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+# 
+#     * Redistributions of source code must retain the above copyright notice,
+#       this list of conditions and the following disclaimer.
+# 
+#     * Redistributions in binary form must reproduce the above copyright
+#       notice, this list of conditions and the following disclaimer in the
+#       documentation and/or other materials provided with the distribution.
+# 
+#     * The names of its contributors may not be used to endorse or promote
+#       products derived from this software without specific prior written
+#       permission.
+# 
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+# =============================================================================
+#++
+
+require 'sqlite3/errors'
+require 'sqlite3/resultset'
+
+class String
+  def to_blob
+    SQLite3::Blob.new( self )
+  end
+end
+
+module SQLite3
+
+  # A class for differentiating between strings and blobs, when binding them
+  # into statements.
+  class Blob < String; end
+
+  # A statement represents a prepared-but-unexecuted SQL query. It will rarely
+  # (if ever) be instantiated directly by a client, and is most often obtained
+  # via the Database#prepare method.
+  class Statement
+
+    # This is any text that followed the first valid SQL statement in the text
+    # with which the statement was initialized. If there was no trailing text,
+    # this will be the empty string.
+    attr_reader :remainder
+
+    # The underlying opaque handle used to access the SQLite @driver.
+    attr_reader :handle
+
+    # Create a new statement attached to the given Database instance, and which
+    # encapsulates the given SQL text. If the text contains more than one
+    # statement (i.e., separated by semicolons), then the #remainder property
+    # will be set to the trailing text.
+    def initialize( db, sql, utf16=false )
+      @db = db
+      @driver = @db.driver
+      @closed = false
+      @results = @columns = nil
+      result, @handle, @remainder = @driver.prepare( @db.handle, sql )
+      Error.check( result, @db )
+    end
+
+    # Closes the statement by finalizing the underlying statement
+    # handle. The statement must not be used after being closed.
+    def close
+      must_be_open!
+      @closed = true
+      @driver.finalize( @handle )
+    end
+
+    # Returns true if the underlying statement has been closed.
+    def closed?
+      @closed
+    end
+
+    # Binds the given variables to the corresponding placeholders in the SQL
+    # text.
+    #
+    # See Database#execute for a description of the valid placeholder
+    # syntaxes.
+    #
+    # Example:
+    #
+    #   stmt = db.prepare( "select * from table where a=? and b=?" )
+    #   stmt.bind_params( 15, "hello" )
+    #
+    # See also #execute, #bind_param, Statement#bind_param, and
+    # Statement#bind_params.
+    def bind_params( *bind_vars )
+      index = 1
+      bind_vars.flatten.each do |var|
+        if Hash === var
+          var.each { |key, val| bind_param key, val }
+        else
+          bind_param index, var
+          index += 1
+        end
+      end
+    end
+
+    # Binds value to the named (or positional) placeholder. If +param+ is a
+    # Fixnum, it is treated as an index for a positional placeholder.
+    # Otherwise it is used as the name of the placeholder to bind to.
+    #
+    # See also #bind_params.
+    def bind_param( param, value )
+      must_be_open!
+      reset! if active?
+      if Fixnum === param
+        case value
+          when Bignum then
+            @driver.bind_int64( @handle, param, value )
+          when Integer then
+            @driver.bind_int( @handle, param, value )
+          when Numeric then
+            @driver.bind_double( @handle, param, value.to_f )
+          when Blob then
+            @driver.bind_blob( @handle, param, value )
+          when nil then
+            @driver.bind_null( @handle, param )
+          else
+            @driver.bind_text( @handle, param, value )
+        end
+      else
+        param = param.to_s
+        param = ":#{param}" unless param[0] == ?:
+        index = @driver.bind_parameter_index( @handle, param )
+        raise Exception, "no such bind parameter '#{param}'" if index == 0
+        bind_param index, value
+      end
+    end
+
+    # Execute the statement. This creates a new ResultSet object for the
+    # statement's virtual machine. If a block was given, the new ResultSet will
+    # be yielded to it; otherwise, the ResultSet will be returned.
+    #
+    # Any parameters will be bound to the statement using #bind_params.
+    #
+    # Example:
+    #
+    #   stmt = db.prepare( "select * from table" )
+    #   stmt.execute do |result|
+    #     ...
+    #   end
+    #
+    # See also #bind_params, #execute!.
+    def execute( *bind_vars )
+      must_be_open!
+      reset! if active?
+
+      bind_params(*bind_vars) unless bind_vars.empty?
+      @results = ResultSet.new( @db, self )
+
+      if block_given?
+        yield @results
+      else
+        return @results
+      end
+    end
+
+    # Execute the statement. If no block was given, this returns an array of
+    # rows returned by executing the statement. Otherwise, each row will be
+    # yielded to the block.
+    #
+    # Any parameters will be bound to the statement using #bind_params.
+    #
+    # Example:
+    #
+    #   stmt = db.prepare( "select * from table" )
+    #   stmt.execute! do |row|
+    #     ...
+    #   end
+    #
+    # See also #bind_params, #execute.
+    def execute!( *bind_vars )
+      result = execute( *bind_vars )
+      rows = [] unless block_given?
+      while row = result.next
+        if block_given?
+          yield row
+        else
+          rows << row
+        end
+      end
+      rows
+    end
+
+    # Resets the statement. This is typically done internally, though it might
+    # occassionally be necessary to manually reset the statement.
+    def reset!(clear_result=true)
+      @driver.reset(@handle)
+      @results = nil if clear_result
+    end
+
+    # Returns true if the statement is currently active, meaning it has an
+    # open result set.
+    def active?
+      not @results.nil?
+    end
+
+    # Return an array of the column names for this statement. Note that this
+    # may execute the statement in order to obtain the metadata; this makes it
+    # a (potentially) expensive operation.
+    def columns
+      get_metadata unless @columns
+      return @columns
+    end
+
+    # Return an array of the data types for each column in this statement. Note
+    # that this may execute the statement in order to obtain the metadata; this
+    # makes it a (potentially) expensive operation.
+    def types
+      get_metadata unless @types
+      return @types
+    end
+
+    # A convenience method for obtaining the metadata about the query. Note
+    # that this will actually execute the SQL, which means it can be a
+    # (potentially) expensive operation.
+    def get_metadata
+      must_be_open!
+
+      @columns = []
+      @types = []
+
+      column_count = @driver.column_count( @handle )
+      column_count.times do |column|
+        @columns << @driver.column_name( @handle, column )
+        @types << @driver.column_decltype( @handle, column )
+      end
+
+      @columns.freeze
+      @types.freeze
+    end
+    private :get_metadata
+
+    # Performs a sanity check to ensure that the statement is not
+    # closed. If it is, an exception is raised.
+    def must_be_open! # :nodoc:
+      if @closed
+        raise SQLite3::Exception, "cannot use a closed statement"
+      end
+    end
+
+  end
+
+end

vendor/plugins/sqlite3-ruby/sqlite3/translator.rb

@@ -0,0 +1,136 @@
+#--
+# =============================================================================
+# Copyright (c) 2004, Jamis Buck (jgb3@email.byu.edu)
+# All rights reserved.
+# 
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+# 
+#     * Redistributions of source code must retain the above copyright notice,
+#       this list of conditions and the following disclaimer.
+# 
+#     * Redistributions in binary form must reproduce the above copyright
+#       notice, this list of conditions and the following disclaimer in the
+#       documentation and/or other materials provided with the distribution.
+# 
+#     * The names of its contributors may not be used to endorse or promote
+#       products derived from this software without specific prior written
+#       permission.
+# 
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+# =============================================================================
+#++
+
+require 'time'
+
+module SQLite3
+
+  # The Translator class encapsulates the logic and callbacks necessary for
+  # converting string data to a value of some specified type. Every Database
+  # instance may have a Translator instance, in order to assist in type
+  # translation (Database#type_translation).
+  #
+  # Further, applications may define their own custom type translation logic
+  # by registering translator blocks with the corresponding database's
+  # translator instance (Database#translator).
+  class Translator
+
+    # Create a new Translator instance. It will be preinitialized with default
+    # translators for most SQL data types.
+    def initialize
+      @translators = Hash.new( proc { |type,value| value } )
+      register_default_translators
+    end
+
+    # Add a new translator block, which will be invoked to process type
+    # translations to the given type. The type should be an SQL datatype, and
+    # may include parentheses (i.e., "VARCHAR(30)"). However, any parenthetical
+    # information is stripped off and discarded, so type translation decisions
+    # are made solely on the "base" type name.
+    #
+    # The translator block itself should accept two parameters, "type" and
+    # "value". In this case, the "type" is the full type name (including
+    # parentheses), so the block itself may include logic for changing how a
+    # type is translated based on the additional data. The "value" parameter
+    # is the (string) data to convert.
+    #
+    # The block should return the translated value.
+    def add_translator( type, &block ) # :yields: type, value
+      @translators[ type_name( type ) ] = block
+    end
+
+    # Translate the given string value to a value of the given type. In the
+    # absense of an installed translator block for the given type, the value
+    # itself is always returned. Further, +nil+ values are never translated,
+    # and are always passed straight through regardless of the type parameter.
+    def translate( type, value )
+      unless value.nil?
+        @translators[ type_name( type ) ].call( type, value )
+      end
+    end
+
+    # A convenience method for working with type names. This returns the "base"
+    # type name, without any parenthetical data.
+    def type_name( type )
+      return "" if type.nil?
+      type = $1 if type =~ /^(.*?)\(/
+      type.upcase
+    end
+    private :type_name
+
+    # Register the default translators for the current Translator instance.
+    # This includes translators for most major SQL data types.
+    def register_default_translators
+      [ "date",
+        "datetime",
+        "time" ].each { |type| add_translator( type ) { |t,v| Time.parse( v ) } }
+
+      [ "decimal",
+        "float",
+        "numeric",
+        "double",
+        "real",
+        "dec",
+        "fixed" ].each { |type| add_translator( type ) { |t,v| v.to_f } }
+
+      [ "integer",
+        "smallint",
+        "mediumint",
+        "int",
+        "bigint" ].each { |type| add_translator( type ) { |t,v| v.to_i } }
+
+      [ "bit",
+        "bool",
+        "boolean" ].each do |type|
+        add_translator( type ) do |t,v|
+          !( v.strip.gsub(/00+/,"0") == "0" ||
+             v.downcase == "false" ||
+             v.downcase == "f" ||
+             v.downcase == "no" ||
+             v.downcase == "n" )
+        end
+      end
+
+      add_translator( "timestamp" ) { |type, value| Time.at( value.to_i ) }
+      add_translator( "tinyint" ) do |type, value|
+        if type =~ /\(\s*1\s*\)/
+          value.to_i == 1
+        else
+          value.to_i
+        end
+      end
+    end
+    private :register_default_translators
+
+  end
+
+end

vendor/plugins/sqlite3-ruby/sqlite3/value.rb

@@ -0,0 +1,89 @@
+#--
+# =============================================================================
+# Copyright (c) 2004, Jamis Buck (jgb3@email.byu.edu)
+# All rights reserved.
+# 
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+# 
+#     * Redistributions of source code must retain the above copyright notice,
+#       this list of conditions and the following disclaimer.
+# 
+#     * Redistributions in binary form must reproduce the above copyright
+#       notice, this list of conditions and the following disclaimer in the
+#       documentation and/or other materials provided with the distribution.
+# 
+#     * The names of its contributors may not be used to endorse or promote
+#       products derived from this software without specific prior written
+#       permission.
+# 
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+# =============================================================================
+#++
+
+require 'sqlite3/constants'
+
+module SQLite3
+
+  class Value
+    attr_reader :handle
+
+    def initialize( db, handle )
+      @driver = db.driver
+      @handle = handle
+    end
+
+    def null?
+      type == :null
+    end
+
+    def to_blob
+      @driver.value_blob( @handle )
+    end
+
+    def length( utf16=false )
+      if utf16
+        @driver.value_bytes16( @handle )
+      else
+        @driver.value_bytes( @handle )
+      end
+    end
+
+    def to_f
+      @driver.value_double( @handle )
+    end
+
+    def to_i
+      @driver.value_int( @handle )
+    end
+
+    def to_int64
+      @driver.value_int64( @handle )
+    end
+
+    def to_s( utf16=false )
+      @driver.value_text( @handle, utf16 )
+    end
+
+    def type
+      case @driver.value_type( @handle )
+        when Constants::ColumnType::INTEGER then :int
+        when Constants::ColumnType::FLOAT   then :float
+        when Constants::ColumnType::TEXT    then :text
+        when Constants::ColumnType::BLOB    then :blob
+        when Constants::ColumnType::NULL    then :null
+      end
+    end
+    
+  end
+
+end

vendor/plugins/sqlite3-ruby/sqlite3/version.rb

@@ -0,0 +1,45 @@
+#--
+# =============================================================================
+# Copyright (c) 2004, Jamis Buck (jgb3@email.byu.edu)
+# All rights reserved.
+# 
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+# 
+#     * Redistributions of source code must retain the above copyright notice,
+#       this list of conditions and the following disclaimer.
+# 
+#     * Redistributions in binary form must reproduce the above copyright
+#       notice, this list of conditions and the following disclaimer in the
+#       documentation and/or other materials provided with the distribution.
+# 
+#     * The names of its contributors may not be used to endorse or promote
+#       products derived from this software without specific prior written
+#       permission.
+# 
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+# =============================================================================
+#++
+
+module SQLite3
+
+  module Version
+
+    MAJOR = 1
+    MINOR = 2
+    TINY  = 0
+
+    STRING = [ MAJOR, MINOR, TINY ].join( "." )
+
+  end
+
+end