diff options
| author | murphy <murphy@rubychan.de> | 2006-10-15 15:10:04 +0000 |
|---|---|---|
| committer | murphy <murphy@rubychan.de> | 2006-10-15 15:10:04 +0000 |
| commit | f5768c09019b303e82b7b7905b137b0e1df3823c (patch) | |
| tree | a0bca63a318f848c6932070b4779226520fa040c /test/scanners/ruby/sidebarize.in.rb | |
| parent | dd1f6c2ed2fa76d8862233494519d797e9ffb488 (diff) | |
| download | coderay-f5768c09019b303e82b7b7905b137b0e1df3823c.tar.gz | |
Moved scanner tests into test/scanners.
Diffstat (limited to 'test/scanners/ruby/sidebarize.in.rb')
| -rw-r--r-- | test/scanners/ruby/sidebarize.in.rb | 145 |
1 files changed, 145 insertions, 0 deletions
diff --git a/test/scanners/ruby/sidebarize.in.rb b/test/scanners/ruby/sidebarize.in.rb new file mode 100644 index 0000000..6cb9e22 --- /dev/null +++ b/test/scanners/ruby/sidebarize.in.rb @@ -0,0 +1,145 @@ +#!/usr/bin/env ruby
+# Sidebarize is a quite simple converter, like a lot others.
+# But in one way Sidebarize is special: it converts
+# feeds into HTML-pages suitable for sidebars in Gecko-browsers.
+
+# import support for all kinds of feeds
+require 'rss/0.9'
+require 'rss/1.0'
+require 'rss/2.0'
+# import support for encodings
+require 'iconv'
+# import support for CGI
+require 'cgi'
+# import support for getting files from URLs
+require 'net/http'
+require 'uri'
+
+Version = '0.0.9'
+
+Header = %q(<!DOCTYPE html PUBLIC
+ "-//W3C//DTD XHTML 1.0 Strict//EN"
+ "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml">
+ <head>
+ <title>%s Sidebar</title>
+ <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
+ <link rel="stylesheet" type="text/css" href="sidebarize.css" />
+ </head>
+
+ <body>
+ <p>%s</p>)
+
+Footer = %q( <p>
+ <img src="fourpiece32.png" width="32" height="32" class="logo" />
+ generated by Sidebarize %s
+ </p>
+ </body>
+</html>)
+
+Entry = %q( <div>
+ <img src="arrow.png" width="6" height="11" />
+ <a href="%s">%s</a>
+ </div>)
+
+class FeedConverter
+ def initialize
+ @xml_source = ''
+ @feed_data = []
+ @feed_version = ''
+ @feed_description = ''
+ end
+
+ def from_file(filename)
+ f = File::open(filename)
+ @xml_source = f.read
+ f.close
+ end
+
+ def from_url(url)
+ @xml_source = Net::HTTP.get(URI.parse(url))
+ end
+
+ def parse
+ feed = RSS::Parser.parse(@xml_source)
+ @feed_description = feed.channel.description
+ @feed_name = feed.channel.title
+
+
+ feed.items.each do |item|
+ item_data = {}
+ item_data['title'] = item.title
+ item_data['link'] = item.link
+ @feed_data << item_data
+ end
+ end
+
+ # Output HTML from the internal data structure
+ def to_html
+ # header
+ puts Header % [convert_entity(@feed_name), convert_entity(@feed_description)]
+
+ # the entries
+ @feed_data.each do |item|
+ puts Entry % [item['link'], convert_entity(item['title'])]
+ end
+
+ # footer
+ print Footer % Version
+ end
+end
+
+# Converts entities
+# uses code by murphy extended with iconv conversion
+def convert_entity(text)
+ text = Iconv.new('iso-8859-15', 'utf-8').iconv(text)
+
+ feed = text.inspect[1...-1]
+
+ feed.gsub!(/\\([0-7]+)|(.)/m) do
+ if $2
+ $&
+ else
+ '&#%s;' % $1.to_i(8).to_s(10)
+ end
+ end
+
+ feed.gsub!('\"', '"')
+
+ return feed
+end
+
+# Starter
+def main
+ fc = FeedConverter.new
+ cgi = CGI.new
+ if cgi.has_key? 'url'
+ # yeah, the user pointed us to an URL
+ fc.from_url(cgi['url'])
+ #fc.from_file('sd.xml')
+ #fc.from_file('sbarize_design.html')
+
+ begin
+ # try to parse it and to generate HTML
+ fc.parse
+
+ puts 'Content-Type: text/html'
+ puts
+ fc.to_html
+ rescue
+ # parsing failed so show an error message
+ puts 'Content-Type: text/html'
+ puts
+ puts Header % ['No', 'The specified feed is not valid.']
+ puts Footer % Version
+ end
+ else
+ # no, we've got no URL, generate error message
+ puts 'Content-Type: text/plain'
+ puts
+ puts Header % ['No', 'You have to set the url=http://domain.tld/path/feed.xml to your feed.']
+ puts Footer % Version
+ end
+end
+
+main if __FILE__ == $0
\ No newline at end of file |