Add searching to .quote

source/mod_fun.rb

@@ -57,12 +57,18 @@ class Mod_Fun < Vrobot4::Module::Module
    end
 
    def c_quote m, argv
-      check_args argv, "", "N"
+      argv = argv.join(" ")
       if argv.length == 0
-         max = JSON.parse(open(QDB + "/interface.cgi").read)["numQuotes"] - 1
          m.reply_b open(QDB + "/q/" + (rand(max) + 1).to_s).read
+      elsif Vrobot4.is_num? argv
+         m.reply_b open(QDB + "/q/" + argv.to_i.to_s).read
       else
-         m.reply_b open(QDB + "/q/" + argv[0].to_i.to_s).read
+         raise ArgumentError, "invalid query" if argv.include? "&"
+         q = URI.escape argv
+         info = JSON.parse(open(QDB + "/interface.cgi?query=" + q).read)
+         res = info["searchResults"].sample
+         raise ArgumentError, "no results found" unless res
+         m.reply_b open(QDB + "/q/" + res.to_s).read
       end
    end