+ def set_close_status(topics,closed)
+ update_all "closed=#{quote(closed)}", "id in (#{topics.map{|x| quote(x)}.join(',')})"
+ end
+
+ def self.get_id_by_user(id,user)
+ ActiveRecord::Base.connection.select_values("SELECT t.id FROM topics AS t INNER JOIN posts AS p ON t.id=p.topic_id INNER JOIN forums AS f ON f.id=t.forum_id LEFT JOIN forum_perms AS fp ON (fp.forum_id=f.id AND fp.group_id=#{user.group_id}) WHERE (fp.read_forum IS NULL OR fp.read_forum=#{quote(true)}) AND p.poster_id=#{user.id} GROUP BY t.id").map{|x| x.to_i}
+ end
+
+ def self.get_id_by_time(user,now)
+ ActiveRecord::Base.connection.select_values("SELECT t.id FROM topics AS t INNER JOIN forums AS f ON f.id=t.forum_id LEFT JOIN forum_perms AS fp ON (fp.forum_id=f.id AND fp.group_id=#{user.group_id}) WHERE (fp.read_forum IS NULL OR fp.read_forum=#{quote(true)}) AND t.last_post>#{quote(now)}").map{|x| x.to_i}
+ end
+
+ def self.get_id_by_posts(posts, user, forum_id = nil)
+ ActiveRecord::Base.connection.select_values("SELECT t.id FROM posts AS p INNER JOIN topics AS t ON t.id=p.topic_id INNER JOIN forums AS f ON f.id=t.forum_id LEFT JOIN forum_perms AS fp ON (fp.forum_id=f.id AND fp.group_id=#{user.group_id}) WHERE (fp.read_forum IS NULL OR fp.read_forum=#{quote(true)}) AND p.id IN(#{posts.map{|x| quote(x)}.join(',')}) #{'AND t.forum_id='+forum_id unless forum_id.nil?} GROUP BY t.id").map{|x| x.to_i}
+ end
+
+ def self.get_id_with_no_reply(user)
+ ActiveRecord::Base.connection.select_values("SELECT t.id FROM topics AS t INNER JOIN forums AS f ON f.id=t.forum_id LEFT JOIN forum_perms AS fp ON (fp.forum_id=f.id AND fp.group_id=#{user.group_id}) WHERE (fp.read_forum IS NULL OR fp.read_forum=#{quote(true)}) AND t.num_replies=0 AND t.moved_to IS NULL").map{|x| x.to_i}
+ end
+