public function edit($id)
 {
     if (!preg_match("/^[1-9]\\d*\$/", $id)) {
         return Redirect::to('/');
     }
     $friendLink = FriendLink::find($id);
     if (!$friendLink) {
         return Redirect::to(route('admin.pages'));
     }
     if ($friendLink->hash == '') {
         $friendLink->hash = Hash::make(time() . rand(1000, 9999));
     }
     return Theme::view('admin.friendLinks.edit', compact('friendLink'));
 }
 public function show($id)
 {
     $id = intval($id);
     $friendLink = FriendLink::find($id);
     if ($friendLink) {
         ++$friendLink->views;
         $friendLink->save();
         if ($friendLink->url != '') {
             return Redirect::to(strip_tags($friendLink->url));
         } else {
             return Theme::view('friendLink.show', compact('friendLink'));
         }
     } else {
         return Redirect::to('/');
     }
 }