class Cinch::Plugins::Wikipedia
Plugin to allow users to search wikipedia.
Versioning information
Constants
- VERSION
Public Class Methods
new(*args)
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Calls superclass method
# File lib/cinch/plugins/wikipedia.rb, line 17 def initialize(*args) super @max_length = config[:max_length] || 300 end
Public Instance Methods
execute(m, term)
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# File lib/cinch/plugins/wikipedia.rb, line 22 def execute(m, term) m.reply wiki(term) end
Private Instance Methods
get_def(term, url)
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# File lib/cinch/plugins/wikipedia.rb, line 40 def get_def(term, url) cats = Cinch::Toolbox.get_html_element(url, '#mw-normal-catlinks') if cats && cats.include?('Disambiguation') return "'#{term} is too vague and lead to a disambiguation page." else wiki_text = Cinch::Toolbox.get_html_element(url, '#mw-content-text/p') if wiki_text.nil? return not_found(url) end return wiki_text end end
not_found(url)
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# File lib/cinch/plugins/wikipedia.rb, line 53 def not_found(url) msg = "I couldn't find anything for that search, " alt_term = Cinch::Toolbox.get_html_element(url, '.searchdidyoumean') if alt_term alt_term = alt_term[/\ADid you mean: (\w+)\z/, 1] msg << "did you mean '#{alt_term}'?" else msg << 'sorry!' end msg end
wiki(term)
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# File lib/cinch/plugins/wikipedia.rb, line 28 def wiki(term) # URI Encode term = URI.escape(term, Regexp.new("[^#{URI::PATTERN::UNRESERVED}]")) url = "http://en.wikipedia.org/w/index.php?search=#{term}" # Truncate text and url if they are too long text = Cinch::Toolbox.truncate(get_def(term, url), @max_length) url = Cinch::Toolbox.shorten(url) "Wikipedia ∴ #{text} [#{url}]" end