《PHP和MySQL Web开发》(第三版) Source

								  // keywords.php				  include_once('include_fns.php');								  if (!check_auth_user()) 				  {				     login_form();				  }				  else if(check_permission($_SESSION['auth_user'], $_REQUEST['story']))				  {				    $handle = db_connect();				    $story_code = $_REQUEST['story'];				    $story = get_story_record($story_code);				    echo "Keywords for {$story['headline']}				          				          				          				          				            10				            9				            8				            7				            6				            5				            4				            3				            2				            1				          				          				          ";								    $query = "select * from keywords where story = $story_code				            order by weight desc, keyword";				    $result = $handle->query($query);				    if ($result->num_rows) 				    {				      echo '';				      echo 'KeywordWeight';				      while ($keyword = $result->fetch_assoc()) 				      {				        echo " 				              {$keyword['keyword']}				              				              {$keyword['weight']}				              				              [				        echo urlencode($keyword['keyword']);				        echo "'>del]				             ";				      }				      echo '';				    }				  }				?>