Created
August 8, 2008 23:38
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require 'hpricot' | |
require 'open-uri' | |
# update the database with the actual titles from each site | |
Blog.all.each do |b| | |
puts b.url | |
begin | |
doc = Hpricot(open(b.url.strip)) | |
title = (doc/"html/*/title/").to_s | |
if title | |
b.url = b.url.strip | |
b.blog_name = title.strip | |
else | |
b.blog_name = b.author | |
end | |
b.save | |
rescue | |
b.destroy | |
end | |
end | |
# update the database with feed info | |
Blog.all.each do |b| | |
puts b.url | |
begin | |
doc = Hpricot(open(b.url.strip)) | |
links = (doc/"link[@rel='alternate']") | |
href, feed_type = nil, nil | |
if links | |
if links.size > 1 | |
tmp = links.select{|l| l.attributes['title'] =~ /All/ || l.attributes['title'] !~ /comment/ } | |
links = tmp if tmp | |
end | |
href = links.first.attributes['href'] | |
feed_type = links.first.attributes['type'] rescue "" | |
end | |
if href | |
puts "feed: #{href} - type: #{feed_type}" | |
b.feed = href =~ /^http/ ? href.strip : b.url.strip + href.strip | |
b.feed_type = feed_type.strip | |
b.save | |
else | |
puts "NOT FOUND" | |
end | |
rescue => e | |
puts e | |
end | |
end | |
# prints out each html table line | |
Blog.all(:order => :random_number).each do |b| | |
puts <<-EOF | |
<tr> | |
<td><a href="#{b.url}" target="_blank">#{b.blog_name}</a></td> | |
<td>#{b.author}</td> | |
</tr> | |
EOF | |
end | |
# prints out each OPML outline row | |
Blog.all(:order => :random_number, :conditions => "feed <> ''").each do |b| | |
puts <<-EOF | |
<outline text="#{b.blog_name}" | |
title="#{b.blog_name}" type="rss" | |
xmlUrl="#{b.feed}" htmlUrl="#{b.url}"/> | |
EOF | |
end | |
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