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Diffstat (limited to 'trunk/lib/uri/ftp.rb')
| -rw-r--r-- | trunk/lib/uri/ftp.rb | 198 |
1 files changed, 0 insertions, 198 deletions
diff --git a/trunk/lib/uri/ftp.rb b/trunk/lib/uri/ftp.rb deleted file mode 100644 index 3afdce01b4..0000000000 --- a/trunk/lib/uri/ftp.rb +++ /dev/null @@ -1,198 +0,0 @@ -# -# = uri/ftp.rb -# -# Author:: Akira Yamada <akira@ruby-lang.org> -# License:: You can redistribute it and/or modify it under the same term as Ruby. -# Revision:: $Id$ -# - -require 'uri/generic' - -module URI - - # - # FTP URI syntax is defined by RFC1738 section 3.2. - # - class FTP < Generic - DEFAULT_PORT = 21 - - COMPONENT = [ - :scheme, - :userinfo, :host, :port, - :path, :typecode - ].freeze - # - # Typecode is "a", "i" or "d". - # - # * "a" indicates a text file (the FTP command was ASCII) - # * "i" indicates a binary file (FTP command IMAGE) - # * "d" indicates the contents of a directory should be displayed - # - TYPECODE = ['a', 'i', 'd'].freeze - TYPECODE_PREFIX = ';type='.freeze - - def self.new2(user, password, host, port, path, - typecode = nil, arg_check = true) - typecode = nil if typecode.size == 0 - if typecode && !TYPECODE.include?(typecode) - raise ArgumentError, - "bad typecode is specified: #{typecode}" - end - - # do escape - - self.new('ftp', - [user, password], - host, port, nil, - typecode ? path + TYPECODE_PREFIX + typecode : path, - nil, nil, nil, arg_check) - end - - # - # == Description - # - # Creates a new URI::FTP object from components, with syntax checking. - # - # The components accepted are +userinfo+, +host+, +port+, +path+ and - # +typecode+. - # - # The components should be provided either as an Array, or as a Hash - # with keys formed by preceding the component names with a colon. - # - # If an Array is used, the components must be passed in the order - # [userinfo, host, port, path, typecode] - # - # If the path supplied is absolute, it will be escaped in order to - # make it absolute in the URI. Examples: - # - # require 'uri' - # - # uri = URI::FTP.build(['user:password', 'ftp.example.com', nil, - # '/path/file.> zip', 'i']) - # puts uri.to_s -> ftp://user:password@ftp.example.com/%2Fpath/file.zip;type=a - # - # uri2 = URI::FTP.build({:host => 'ftp.example.com', - # :path => 'ruby/src'}) - # puts uri2.to_s -> ftp://ftp.example.com/ruby/src - # - def self.build(args) - - # Fix the incoming path to be generic URL syntax - # FTP path -> URL path - # foo/bar /foo/bar - # /foo/bar /%2Ffoo/bar - # - if args.kind_of?(Array) - args[3] = '/' + args[3].sub(/^\//, '%2F') - else - args[:path] = '/' + args[:path].sub(/^\//, '%2F') - end - - tmp = Util::make_components_hash(self, args) - - if tmp[:typecode] - if tmp[:typecode].size == 1 - tmp[:typecode] = TYPECODE_PREFIX + tmp[:typecode] - end - tmp[:path] << tmp[:typecode] - end - - return super(tmp) - end - - # - # == Description - # - # Creates a new URI::FTP object from generic URL components with no - # syntax checking. - # - # Unlike build(), this method does not escape the path component as - # required by RFC1738; instead it is treated as per RFC2396. - # - # Arguments are +scheme+, +userinfo+, +host+, +port+, +registry+, +path+, - # +opaque+, +query+ and +fragment+, in that order. - # - def initialize(*arg) - super(*arg) - @typecode = nil - tmp = @path.index(TYPECODE_PREFIX) - if tmp - typecode = @path[tmp + TYPECODE_PREFIX.size..-1] - self.set_path(@path[0..tmp - 1]) - - if arg[-1] - self.typecode = typecode - else - self.set_typecode(typecode) - end - end - end - attr_reader :typecode - - def check_typecode(v) - if TYPECODE.include?(v) - return true - else - raise InvalidComponentError, - "bad typecode(expected #{TYPECODE.join(', ')}): #{v}" - end - end - private :check_typecode - - def set_typecode(v) - @typecode = v - end - protected :set_typecode - - def typecode=(typecode) - check_typecode(typecode) - set_typecode(typecode) - typecode - end - - def merge(oth) # :nodoc: - tmp = super(oth) - if self != tmp - tmp.set_typecode(oth.typecode) - end - - return tmp - end - - # Returns the path from an FTP URI. - # - # RFC 1738 specifically states that the path for an FTP URI does not - # include the / which separates the URI path from the URI host. Example: - # - # ftp://ftp.example.com/pub/ruby - # - # The above URI indicates that the client should connect to - # ftp.example.com then cd pub/ruby from the initial login directory. - # - # If you want to cd to an absolute directory, you must include an - # escaped / (%2F) in the path. Example: - # - # ftp://ftp.example.com/%2Fpub/ruby - # - # This method will then return "/pub/ruby" - # - def path - return @path.sub(/^\//,'').sub(/^%2F/,'/') - end - - def to_s - save_path = nil - if @typecode - save_path = @path - @path = @path + TYPECODE_PREFIX + @typecode - end - str = super - if @typecode - @path = save_path - end - - return str - end - end - @@schemes['FTP'] = FTP -end |