diff options
author | kou <kou@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2005-07-22 05:41:33 +0000 |
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committer | kou <kou@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2005-07-22 05:41:33 +0000 |
commit | efcd6ef586fa5487ba512080d3995a39197d3665 (patch) | |
tree | 974b3a7063a8e72db327eaad3d2c67ac53d6efb4 /lib/rss | |
parent | ecf2813198bb4e4d3eef9f2d48cfa69cb727d148 (diff) |
* lib/rss/parser.rb (RSS::Parser#initialize): accept HTTP/FTP
URI and local file path too.
* test/rss/test_parser.rb (RSS::TestParser#test_parse): test
for the above.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@8819 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'lib/rss')
-rw-r--r-- | lib/rss/parser.rb | 32 |
1 files changed, 31 insertions, 1 deletions
diff --git a/lib/rss/parser.rb b/lib/rss/parser.rb index 7e93c62f61..df268da1e7 100644 --- a/lib/rss/parser.rb +++ b/lib/rss/parser.rb @@ -1,4 +1,5 @@ require "forwardable" +require "open-uri" require "rss/rss" @@ -77,7 +78,36 @@ module RSS :do_validate=) def initialize(rss, parser_class=self.class.default_parser) - @parser = parser_class.new(rss) + @parser = parser_class.new(normalize_rss(rss)) + end + + private + def normalize_rss(rss) + return rss if maybe_xml?(rss) + + uri = to_uri(rss) + + if uri.respond_to?(:read) + uri.read + elsif !rss.tainted? and File.readable?(rss) + File.open(rss) {|f| f.read} + else + rss + end + end + + def maybe_xml?(source) + source.is_a?(String) and /</ =~ source + end + + def to_uri(rss) + return rss if rss.is_a?(::URI::Generic) + + begin + URI(rss) + rescue ::URI::Error + rss + end end end |