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class BotSniffer def self.bot_agents bot_agent_list.join("|") end def self.bot_agent_list [ "panscient", "larbin", "dummy", "Teoma", "alexa", "froogle", "inktomi", "looksmart", "URL_Spider_SQL", "Firefly", "NationalDirectory", "Ask Jeeves", "TECNOSEEK", "InfoSeek", "WebFindBot", "crawler", "girafobot", "Scooter", "Baidu", "bot", "Google", "SiteUptime", "Slurp", "WordPress", "ZIBB", "ZyBorg", "msnbot", "check_http", "libwww-perl", "lwp-trivial", "wget", "curl", "SimplePie", "Python", "Feed", "HTTPClient", "Tumblr", "Spider", "sanszbot"] end def self.bot_agent_list_for_db "(" + BotSniffer.bot_agent_list.map{|a| "'#{a.downcase}'"}.join(",") + ")" end def self.smells_like_a_bot?(user_agent) user_agent =~ /(#{bot_agents})/i end end

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