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Migrate to Rails 1.2.5.
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vendor/rails/activesupport/CHANGELOG

@@ -1,3 +1,19 @@
+*1.4.4* (October 12th, 2007)
+
+* Backport: allow array and hash query parameters. Array route parameters are converted/to/a/path as before.  #6765, #7047, #7462 [bgipsy, Jeremy McAnally, Dan Kubb, brendan, Diego Algorta Casamayou]
+
+
+*1.4.3* (October 4th, 2007)
+
+* Demote Hash#to_xml to use XmlSimple#xml_in_string so it can't read files or stdin.  #8453 [candlerb, Jeremy Kemper]
+
+* Document Object#blank?.  #6491 [Chris Mear]
+
+* Update Dependencies to ignore constants inherited from ancestors. Closes #6951. [Nicholas Seckar]
+
+* Improved multibyte performance by relying less on exception raising #8159 [Blaine]
+
+
 *1.4.2* (March 12th, 2007)
 
 * Ruby 1.8.6 and 1.9 define private Time#to_date and #to_datetime; make them

vendor/rails/activesupport/lib/active_support/core_ext/blank.rb

@@ -1,5 +1,11 @@
-class Object #:nodoc:
-  # "", "   ", nil, [], and {} are blank
+class Object
+  # An object is blank if it's nil, empty, or a whitespace string.
+  # For example, "", "   ", nil, [], and {} are blank.
+  #
+  # This simplifies
+  #   if !address.nil? && !address.empty?
+  # to
+  #   if !address.blank?
   def blank?
     if respond_to?(:empty?) && respond_to?(:strip)
       empty? or strip.empty?
@@ -47,4 +53,4 @@ class Numeric #:nodoc:
   def blank?
     false
   end
-end
+end

vendor/rails/activesupport/lib/active_support/core_ext/hash/conversions.rb

@@ -1,5 +1,44 @@
 require 'date'
 require 'xml_simple'
+require 'cgi'
+ 
+# Extensions needed for Hash#to_query
+class Object
+  def to_param #:nodoc:
+    to_s
+  end
+
+  def to_query(key) #:nodoc:
+    "#{CGI.escape(key.to_s)}=#{CGI.escape(to_param.to_s)}"
+  end
+end
+
+class Array
+  def to_query(key) #:nodoc:
+    collect { |value| value.to_query("#{key}[]") }.sort * '&'
+  end
+end
+
+# Locked down XmlSimple#xml_in_string
+class XmlSimple
+  # Same as xml_in but doesn't try to smartly shoot itself in the foot.
+  def xml_in_string(string, options = nil)
+    handle_options('in', options)
+
+    @doc = parse(string)
+    result = collapse(@doc.root)
+
+    if @options['keeproot']
+      merge({}, @doc.root.name, result)
+    else
+      result
+    end
+  end
+
+  def self.xml_in_string(string, options = nil)
+    new.xml_in_string(string, options)
+  end
+end
 
 module ActiveSupport #:nodoc:
   module CoreExtensions #:nodoc:
@@ -27,6 +66,12 @@ module ActiveSupport #:nodoc:
           klass.extend(ClassMethods)
         end
 
+        def to_query(namespace = nil)
+          collect do |key, value|
+            value.to_query(namespace ? "#{namespace}[#{key}]" : key)
+          end.sort * '&'
+        end
+
         def to_xml(options = {})
           options[:indent] ||= 2
           options.reverse_merge!({ :builder => Builder::XmlMarkup.new(:indent => options[:indent]),
@@ -81,14 +126,14 @@ module ActiveSupport #:nodoc:
         module ClassMethods
           def from_xml(xml)
             # TODO: Refactor this into something much cleaner that doesn't rely on XmlSimple
-            undasherize_keys(typecast_xml_value(XmlSimple.xml_in(xml,
+            undasherize_keys(typecast_xml_value(XmlSimple.xml_in_string(xml,
               'forcearray'   => false,
               'forcecontent' => true,
               'keeproot'     => true,
               'contentkey'   => '__content__')
-            ))            
+            ))
           end
-          
+
           def create_from_xml(xml)
             ActiveSupport::Deprecation.warn("Hash.create_from_xml has been renamed to Hash.from_xml", caller)
             from_xml(xml)

vendor/rails/activesupport/lib/active_support/core_ext/module/introspection.rb

@@ -18,4 +18,18 @@ class Module
     parents << Object unless parents.include? Object
     parents
   end
+  
+  # Return the constants that have been defined locally by this object and not
+  # in an ancestor. This method may miss some constants if their definition in
+  # the ancestor is identical to their definition in the receiver.
+  def local_constants
+    inherited = {}
+    ancestors.each do |anc|
+      next if anc == self
+      anc.constants.each { |const| inherited[const] = anc.const_get(const) }
+    end
+    constants.select do |const|
+      ! inherited.key?(const) || inherited[const].object_id != const_get(const).object_id
+    end
+  end
 end

vendor/rails/activesupport/lib/active_support/dependencies.rb

@@ -318,13 +318,13 @@ module Dependencies #:nodoc:
     watch_frames = descs.collect do |desc|
       if desc.is_a? Module
         mod_name = desc.name
-        initial_constants = desc.constants
+        initial_constants = desc.local_constants
       elsif desc.is_a?(String) || desc.is_a?(Symbol)
         mod_name = desc.to_s
         
         # Handle the case where the module has yet to be defined.
         initial_constants = if qualified_const_defined?(mod_name)
-          mod_name.constantize.constants
+          mod_name.constantize.local_constants
         else
          []
         end
@@ -349,7 +349,7 @@ module Dependencies #:nodoc:
         
         mod = mod_name.constantize
         next [] unless mod.is_a? Module
-        new_constants = mod.constants - prior_constants
+        new_constants = mod.local_constants - prior_constants
         
         # Make sure no other frames takes credit for these constants.
         constant_watch_stack.each do |frame_name, constants|

vendor/rails/activesupport/lib/active_support/json/encoders/core.rb

@@ -23,12 +23,14 @@ module ActiveSupport
         "\n" =>    '\n',
         "\r" =>    '\r',
         "\t" =>    '\t',
-        '"' =>     '\"',
-        '\\' =>    '\\\\'
+        '"'  =>    '\"',
+        '\\' =>    '\\\\',
+        '<'  =>    '\\074',
+        '>'  =>    '\\076'
       }
       
       define_encoder String do |string|
-        '"' + string.gsub(/[\010\f\n\r\t"\\]/) { |s|
+        '"' + string.gsub(/[\010\f\n\r\t"\\<>]/) { |s|
           ESCAPED_CHARS[s]
         }.gsub(/([\xC0-\xDF][\x80-\xBF]|
                  [\xE0-\xEF][\x80-\xBF]{2}|

vendor/rails/activesupport/lib/active_support/multibyte/chars.rb

@@ -43,7 +43,7 @@ module ActiveSupport::Multibyte #:nodoc:
     
     # Create a new Chars instance.
     def initialize(str)
-      @string = (str.string rescue str)
+      @string = str.respond_to?(:string) ? str.string : str
     end
     
     # Returns -1, 0 or +1 depending on whether the Chars object is to be sorted before, equal or after the
@@ -70,18 +70,18 @@ module ActiveSupport::Multibyte #:nodoc:
     def method_missing(m, *a, &b)
       begin
         # Simulate methods with a ! at the end because we can't touch the enclosed string from the handlers.
-        if m.to_s =~ /^(.*)\!$/
+        if m.to_s =~ /^(.*)\!$/ && handler.respond_to?($1)
           result = handler.send($1, @string, *a, &b)
           if result == @string
             result = nil
           else
             @string.replace result
           end
-        else
+        elsif handler.respond_to?(m)
           result = handler.send(m, @string, *a, &b)
+        else
+          result = @string.send(m, *a, &b)
         end
-      rescue NoMethodError
-        result = @string.send(m, *a, &b)
       rescue Handlers::EncodingError
         @string.replace handler.tidy_bytes(@string)
         retry
@@ -126,4 +126,4 @@ begin
   ActiveSupport::Multibyte::Chars.handler = ActiveSupport::Multibyte::Handlers::UTF8HandlerProc
 rescue LoadError
   ActiveSupport::Multibyte::Chars.handler = ActiveSupport::Multibyte::Handlers::UTF8Handler
-end
+end

vendor/rails/activesupport/lib/active_support/version.rb

@@ -2,7 +2,7 @@ module ActiveSupport
   module VERSION #:nodoc:
     MAJOR = 1
     MINOR = 4
-    TINY  = 2
+    TINY  = 4
 
     STRING = [MAJOR, MINOR, TINY].join('.')
   end

vendor/rails/activesupport/test/core_ext/hash_ext_test.rb

@@ -470,3 +470,40 @@ class HashToXmlTest < Test::Unit::TestCase
     end
   end
 end
+
+class QueryTest < Test::Unit::TestCase
+  def test_simple_conversion
+    assert_query_equal 'a=10', :a => 10
+  end
+
+  def test_cgi_escaping
+    assert_query_equal 'a%3Ab=c+d', 'a:b' => 'c d'
+  end
+
+  def test_nil_parameter_value
+    empty = Object.new 
+    def empty.to_param; nil end
+    assert_query_equal 'a=', 'a' => empty
+  end
+
+  def test_nested_conversion
+    assert_query_equal 'person%5Bname%5D=Nicholas&person%5Blogin%5D=seckar',
+      :person => {:name => 'Nicholas', :login => 'seckar'}
+  end
+  
+  def test_multiple_nested
+    assert_query_equal 'account%5Bperson%5D%5Bid%5D=20&person%5Bid%5D=10',
+      :person => {:id => 10}, :account => {:person => {:id => 20}}
+  end
+  
+  def test_array_values
+    assert_query_equal 'person%5Bid%5D%5B%5D=10&person%5Bid%5D%5B%5D=20',
+      :person => {:id => [10, 20]}
+  end
+
+  private
+    def assert_query_equal(expected, actual, message = nil)
+      assert_equal expected.split('&').sort, actual.to_query.split('&').sort
+    end
+end
+

vendor/rails/activesupport/test/core_ext/module_test.rb

@@ -1,10 +1,14 @@
 require File.dirname(__FILE__) + '/../abstract_unit'
 
 module One
+  Constant1 = "Hello World"
+  Constant2 = "What's up?"
 end
 
 class Ab
   include One
+  Constant1 = "Hello World" # Will have different object id than One::Constant1
+  Constant3 = "Goodbye World"
 end
 
 module Xy
@@ -91,6 +95,10 @@ class ModuleTest < Test::Unit::TestCase
     assert_equal [Yz::Zy, Yz, Object], Yz::Zy::Cd.parents
     assert_equal [Yz, Object], Yz::Zy.parents
   end
+  
+  def test_local_constants
+    assert_equal %w(Constant1 Constant3), Ab.local_constants.sort
+  end
 
   def test_as_load_path
     assert_equal 'yz/zy', Yz::Zy.as_load_path

vendor/rails/activesupport/test/dependencies_test.rb

@@ -9,6 +9,10 @@ module ModuleWithMissing
   end
 end
 
+module ModuleWithConstant
+  InheritedConstant = "Hello"
+end
+
 class DependenciesTest < Test::Unit::TestCase
   def teardown
     Dependencies.clear
@@ -574,6 +578,13 @@ class DependenciesTest < Test::Unit::TestCase
     Object.send :remove_const, :M rescue nil
   end
 
+  def test_new_constants_in_with_inherited_constants
+    m = Dependencies.new_constants_in(:Object) do
+      Object.send :include, ModuleWithConstant
+    end
+    assert_equal [], m
+  end
+
   def test_file_with_multiple_constants_and_require_dependency
     with_loading 'autoloading_fixtures' do
       assert ! defined?(MultipleConstantFile)

vendor/rails/activesupport/test/json_test.rb

@@ -0,0 +1,97 @@
+require File.dirname(__FILE__) + '/abstract_unit'
+
+class JsonFoo
+  def initialize(a, b)
+    @a, @b = a, b
+  end
+end
+
+class TestJSONEmitters < Test::Unit::TestCase
+  TrueTests     = [[ true,  %(true)  ]]
+  FalseTests    = [[ false, %(false) ]]
+  NilTests      = [[ nil,   %(null)  ]]
+  NumericTests  = [[ 1,     %(1)     ],
+                   [ 2.5,   %(2.5)   ]]
+
+  StringTests   = [[ 'this is the string',     %("this is the string")         ],
+                   [ 'a "string" with quotes<script>', %("a \\"string\\" with quotes\\074script\\076") ]]
+
+  ArrayTests    = [[ ['a', 'b', 'c'],          %([\"a\", \"b\", \"c\"])          ],
+                   [ [1, 'a', :b, nil, false], %([1, \"a\", \"b\", null, false]) ]]
+
+  SymbolTests   = [[ :a,     %("a")    ],
+                   [ :this,  %("this") ],
+                   [ :"a b", %("a b")  ]]
+
+  ObjectTests   = [[ JsonFoo.new(1, 2), %({\"a\": 1, \"b\": 2}) ]]
+
+  VariableTests = [[ ActiveSupport::JSON::Variable.new('foo'), 'foo'],
+                   [ ActiveSupport::JSON::Variable.new('alert("foo")'), 'alert("foo")']]
+  RegexpTests   = [[ /^a/, '/^a/' ], [/^\w{1,2}[a-z]+/ix, '/^\\w{1,2}[a-z]+/ix']]
+
+  constants.grep(/Tests$/).each do |class_tests|
+    define_method("test_#{class_tests[0..-6].downcase}") do
+      self.class.const_get(class_tests).each do |pair|
+        assert_equal pair.last, pair.first.to_json
+      end
+    end
+  end
+
+  def setup
+    unquote(false)
+  end
+  
+  def teardown
+    unquote(true)
+  end
+  
+  def test_hash_encoding
+    assert_equal %({\"a\": \"b\"}), { :a => :b }.to_json
+    assert_equal %({\"a\": 1}), { 'a' => 1  }.to_json
+    assert_equal %({\"a\": [1, 2]}), { 'a' => [1,2] }.to_json
+    
+    sorted_json  = 
+      '{' + {:a => :b, :c => :d}.to_json[1..-2].split(', ').sort.join(', ') + '}'
+    assert_equal %({\"a\": \"b\", \"c\": \"d\"}), sorted_json
+  end
+
+  def test_utf8_string_encoded_properly_when_kcode_is_utf8
+    old_kcode, $KCODE = $KCODE, 'UTF8'
+    assert_equal '"\\u20ac2.99"', '€2.99'.to_json
+    assert_equal '"\\u270e\\u263a"', '✎☺'.to_json
+  ensure
+    $KCODE = old_kcode
+  end
+
+  def test_exception_raised_when_encoding_circular_reference
+    a = [1]
+    a << a
+    assert_raises(ActiveSupport::JSON::CircularReferenceError) { a.to_json }
+  end
+  
+  def test_unquote_hash_key_identifiers
+    values = {0 => 0, 1 => 1, :_ => :_, "$" => "$", "a" => "a", :A => :A, :A0 => :A0, "A0B" => "A0B"}    
+    
+    assert_equal %({"a": "a"}), {"a"=>"a"}.to_json
+    assert_equal %({0: 0}),   { 0 => 0 }.to_json
+    assert_equal %({"_": "_"}), {:_ =>:_ }.to_json
+    assert_equal %({"$": "$"}), {"$"=>"$"}.to_json
+    
+    unquote(true) do
+      assert_equal %({a: "a"}), {"a"=>"a"}.to_json
+      assert_equal %({0: 0}),   { 0 => 0 }.to_json
+      assert_equal %({_: "_"}), {:_ =>:_ }.to_json
+      assert_equal %({$: "$"}), {"$"=>"$"}.to_json
+    end
+  end
+  
+  protected
+    def unquote(value)
+      previous_value = ActiveSupport::JSON.unquote_hash_key_identifiers
+      ActiveSupport::JSON.unquote_hash_key_identifiers = value
+      yield if block_given?
+    ensure
+      ActiveSupport::JSON.unquote_hash_key_identifiers = previous_value if block_given?
+    end
+    
+end