OXIESEC PANEL

Name	Size	Modified	Perms
📁 ..	-	05/09/2024 07:14:11 AM	rwxr-xr-x
📄 attlistdecl.rb	1.92 KB	12/16/2015 05:07:31 AM	rw-r--r--
📄 attribute.rb	5.53 KB	07/22/2016 01:39:49 AM	rw-r--r--
📄 cdata.rb	1.58 KB	12/12/2017 11:56:25 AM	rw-r--r--
📄 child.rb	2.66 KB	12/16/2015 05:07:31 AM	rw-r--r--
📄 comment.rb	2.12 KB	12/12/2017 11:56:25 AM	rw-r--r--
📄 doctype.rb	7.64 KB	05/15/2023 11:41:43 AM	rw-r--r--
📄 document.rb	9.51 KB	12/16/2015 05:07:31 AM	rw-r--r--
📁 dtd	-	05/09/2024 07:14:11 AM	rwxr-xr-x
📄 element.rb	44.38 KB	12/12/2017 11:56:25 AM	rw-r--r--
📄 encoding.rb	1.16 KB	12/16/2015 05:07:31 AM	rw-r--r--
📄 entity.rb	5.39 KB	11/02/2017 08:06:38 PM	rw-r--r--
📁 formatters	-	05/09/2024 07:14:11 AM	rwxr-xr-x
📄 functions.rb	11.9 KB	08/13/2017 12:14:24 PM	rw-r--r--
📄 instruction.rb	2.05 KB	12/12/2017 11:56:25 AM	rw-r--r--
📁 light	-	05/09/2024 07:14:11 AM	rwxr-xr-x
📄 namespace.rb	1.12 KB	12/16/2015 05:07:31 AM	rw-r--r--
📄 node.rb	2.17 KB	12/12/2017 11:56:25 AM	rw-r--r--
📄 output.rb	550 bytes	12/16/2015 05:07:31 AM	rw-r--r--
📄 parent.rb	4.27 KB	12/16/2015 05:07:31 AM	rw-r--r--
📄 parseexception.rb	1.25 KB	12/16/2015 05:07:31 AM	rw-r--r--
📁 parsers	-	05/09/2024 07:14:11 AM	rwxr-xr-x
📄 quickpath.rb	9.12 KB	05/17/2016 01:15:57 PM	rw-r--r--
📄 rexml.rb	1.32 KB	05/15/2023 11:41:43 AM	rw-r--r--
📄 sax2listener.rb	3.61 KB	12/16/2015 05:07:31 AM	rw-r--r--
📄 security.rb	824 bytes	12/16/2015 05:07:31 AM	rw-r--r--
📄 source.rb	7.64 KB	12/16/2015 05:07:31 AM	rw-r--r--
📄 streamlistener.rb	3.84 KB	12/16/2015 05:07:31 AM	rw-r--r--
📄 syncenumerator.rb	716 bytes	12/16/2015 05:07:31 AM	rw-r--r--
📄 text.rb	13.78 KB	12/12/2017 11:56:25 AM	rw-r--r--
📄 undefinednamespaceexception.rb	241 bytes	12/16/2015 05:07:31 AM	rw-r--r--
📁 validation	-	05/09/2024 07:14:11 AM	rwxr-xr-x
📄 xmldecl.rb	2.71 KB	12/16/2015 05:07:31 AM	rw-r--r--
📄 xmltokens.rb	2.32 KB	12/16/2015 05:07:31 AM	rw-r--r--
📄 xpath.rb	3.34 KB	12/16/2015 05:07:31 AM	rw-r--r--
📄 xpath_parser.rb	20.44 KB	05/17/2016 01:15:57 PM	rw-r--r--

Editing: attribute.rb

# frozen_string_literal: false
require "rexml/namespace"
require 'rexml/text'

module REXML
  # Defines an Element Attribute; IE, a attribute=value pair, as in:
  # <element attribute="value"/>.  Attributes can be in their own
  # namespaces.  General users of REXML will not interact with the
  # Attribute class much.
  class Attribute
    include Node
    include Namespace

# The element to which this attribute belongs
    attr_reader :element
    # The normalized value of this attribute.  That is, the attribute with
    # entities intact.
    attr_writer :normalized
    PATTERN = /\s*(#{NAME_STR})\s*=\s*(["'])(.*?)\2/um

NEEDS_A_SECOND_CHECK = /(<|&((#{Entity::NAME});|(#0*((?:\d+)|(?:x[a-fA-F0-9]+)));)?)/um

# Constructor.
    # FIXME: The parser doesn't catch illegal characters in attributes
    #
    # first::
    #   Either: an Attribute, which this new attribute will become a
    #   clone of; or a String, which is the name of this attribute
    # second::
    #   If +first+ is an Attribute, then this may be an Element, or nil.
    #   If nil, then the Element parent of this attribute is the parent
    #   of the +first+ Attribute.  If the first argument is a String,
    #   then this must also be a String, and is the content of the attribute.
    #   If this is the content, it must be fully normalized (contain no
    #   illegal characters).
    # parent::
    #   Ignored unless +first+ is a String; otherwise, may be the Element
    #   parent of this attribute, or nil.
    #
    #
    #  Attribute.new( attribute_to_clone )
    #  Attribute.new( attribute_to_clone, parent_element )
    #  Attribute.new( "attr", "attr_value" )
    #  Attribute.new( "attr", "attr_value", parent_element )
    def initialize( first, second=nil, parent=nil )
      @normalized = @unnormalized = @element = nil
      if first.kind_of? Attribute
        self.name = first.expanded_name
        @unnormalized = first.value
        if second.kind_of? Element
          @element = second
        else
          @element = first.element
        end
      elsif first.kind_of? String
        @element = parent
        self.name = first
        @normalized = second.to_s
      else
        raise "illegal argument #{first.class.name} to Attribute constructor"
      end
    end

# Returns the namespace of the attribute.
    #
    #  e = Element.new( "elns:myelement" )
    #  e.add_attribute( "nsa:a", "aval" )
    #  e.add_attribute( "b", "bval" )
    #  e.attributes.get_attribute( "a" ).prefix   # -> "nsa"
    #  e.attributes.get_attribute( "b" ).prefix   # -> "elns"
    #  a = Attribute.new( "x", "y" )
    #  a.prefix                                   # -> ""
    def prefix
      pf = super
      if pf == ""
        pf = @element.prefix if @element
      end
      pf
    end

# Returns the namespace URL, if defined, or nil otherwise
    #
    #  e = Element.new("el")
    #  e.add_namespace("ns", "http://url")
    #  e.add_attribute("ns:a", "b")
    #  e.add_attribute("nsx:a", "c")
    #  e.attribute("ns:a").namespace # => "http://url"
    #  e.attribute("nsx:a").namespace # => nil
    def namespace arg=nil
      arg = prefix if arg.nil?
      @element.namespace arg
    end

# Returns true if other is an Attribute and has the same name and value,
    # false otherwise.
    def ==( other )
      other.kind_of?(Attribute) and other.name==name and other.value==value
    end

# Creates (and returns) a hash from both the name and value
    def hash
      name.hash + value.hash
    end

# Returns this attribute out as XML source, expanding the name
    #
    #  a = Attribute.new( "x", "y" )
    #  a.to_string     # -> "x='y'"
    #  b = Attribute.new( "ns:x", "y" )
    #  b.to_string     # -> "ns:x='y'"
    def to_string
      if @element and @element.context and @element.context[:attribute_quote] == :quote
        %Q^#@expanded_name="#{to_s().gsub(/"/, '&quot;')}"^
      else
        "#@expanded_name='#{to_s().gsub(/'/, '&apos;')}'"
      end
    end

def doctype
      if @element
        doc = @element.document
        doc.doctype if doc
      end
    end

# Returns the attribute value, with entities replaced
    def to_s
      return @normalized if @normalized

@normalized = Text::normalize( @unnormalized, doctype )
      @unnormalized = nil
      @normalized
    end

# Returns the UNNORMALIZED value of this attribute.  That is, entities
    # have been expanded to their values
    def value
      return @unnormalized if @unnormalized
      @unnormalized = Text::unnormalize( @normalized, doctype )
      @normalized = nil
      @unnormalized
    end

# Returns a copy of this attribute
    def clone
      Attribute.new self
    end

# Sets the element of which this object is an attribute.  Normally, this
    # is not directly called.
    #
    # Returns this attribute
    def element=( element )
      @element = element

if @normalized
        Text.check( @normalized, NEEDS_A_SECOND_CHECK, doctype )
      end

self
    end

# Removes this Attribute from the tree, and returns true if successful
    #
    # This method is usually not called directly.
    def remove
      @element.attributes.delete self.name unless @element.nil?
    end

# Writes this attribute (EG, puts 'key="value"' to the output)
    def write( output, indent=-1 )
      output << to_string
    end

def node_type
      :attribute
    end

def inspect
      rv = ""
      write( rv )
      rv
    end

def xpath
      path = @element.xpath
      path += "/@#{self.expanded_name}"
      return path
    end
  end
end
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