Added Searching Features

* Added Thread Search Feature

* Added User Search Feature

* Re-organized searching, added @mention support to author search

app/controllers/forumthreads_controller.rb

@@ -3,9 +3,14 @@ class ForumthreadsController < ApplicationController
   before_filter :check_permission, only: [:show, :edit, :update, :destroy]
 
   def index
-    redirect_to forum_path(@thread.forum.forumgroup, f)
+    if params[:label] && !Label.where("lower(name) = ?", params[:label].downcase).try(:first) && params[:label].downcase != "no label"
+      flash[:alert] = "'#{params[:label]}' is not a valid label."
+      redirect_to forumthreads_path(params.except(:label, :controller, :action))
+      return
+    end
+    @threads = Forumthread.filter(current_user, params[:title], params[:content], params[:reply], params[:label], User.where("lower(ign) = ?", params[:author].to_s.downcase).try(:first), params[:query], Forum.where(id: params[:id]).try(:first))
+    .page(params[:page]).per(30)
   end
-
   def show
     if params[:reverse]
       @replies = @thread.replies.reverse_order.page(params[:page])
@@ -80,6 +85,20 @@ class ForumthreadsController < ApplicationController
     redirect_to @thread.forum
   end
 
+  def search
+  end
+
+  def search_redirect
+    params.each do |key, value|
+      params[key] = nil if params[key] == ""
+    end
+    params[:id] = nil if params[:id] == "Search All Threads"
+    params[:label] = nil if params[:label] && params[:label].downcase == "label"
+    params[:author] = params[:author].tr("@ ", "") if params[:author]
+    params_list = Hash[params.except(:commit, :utf8, :authenticity_token)]
+    redirect_to forumthreads_path(params_list)
+  end
+
   private
 
   def check_permission