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68 lars 1 
<?php
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/**
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 * CodeIgniter
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 *
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 * An open source application development framework for PHP
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 *
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 * This content is released under the MIT License (MIT)
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 *
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 * Copyright (c) 2014 - 2018, British Columbia Institute of Technology
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 *
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 * Permission is hereby granted, free of charge, to any person obtaining a copy
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 * of this software and associated documentation files (the "Software"), to deal
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 * in the Software without restriction, including without limitation the rights
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 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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 * copies of the Software, and to permit persons to whom the Software is
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 * furnished to do so, subject to the following conditions:
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 *
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 * The above copyright notice and this permission notice shall be included in
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 * all copies or substantial portions of the Software.
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 *
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 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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 * THE SOFTWARE.
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 *
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 * @package	CodeIgniter
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 * @author	EllisLab Dev Team
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 * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
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 * @copyright	Copyright (c) 2014 - 2018, British Columbia Institute of Technology (http://bcit.ca/)
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 * @license	http://opensource.org/licenses/MIT	MIT License
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 * @link	https://codeigniter.com
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 * @since	Version 2.1.0
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 * @filesource
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 */
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defined('BASEPATH') OR exit('No direct script access allowed');
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/**
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 * CUBRID Result Class
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 *
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 * This class extends the parent result class: CI_DB_result
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 *
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 * @category	Database
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 * @author		Esen Sagynov
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 * @link		https://codeigniter.com/user_guide/database/
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 */
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class CI_DB_cubrid_result extends CI_DB_result {
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	/**
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	 * Number of rows in the result set
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	 *
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	 * @return	int
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	 */
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	public function num_rows()
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	{
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		return is_int($this->num_rows)
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			? $this->num_rows
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			: $this->num_rows = cubrid_num_rows($this->result_id);
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	}
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	// --------------------------------------------------------------------
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	/**
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	 * Number of fields in the result set
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	 *
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	 * @return	int
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	 */
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	public function num_fields()
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	{
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		return cubrid_num_fields($this->result_id);
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	}
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	// --------------------------------------------------------------------
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	/**
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	 * Fetch Field Names
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	 *
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	 * Generates an array of column names
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	 *
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	 * @return	array
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	 */
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	public function list_fields()
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	{
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		return cubrid_column_names($this->result_id);
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	}
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	// --------------------------------------------------------------------
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	/**
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	 * Field data
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	 *
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	 * Generates an array of objects containing field meta-data
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	 *
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	 * @return	array
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	 */
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	public function field_data()
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	{
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		$retval = array();
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		for ($i = 0, $c = $this->num_fields(); $i < $c; $i++)
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		{
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			$retval[$i]			= new stdClass();
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			$retval[$i]->name		= cubrid_field_name($this->result_id, $i);
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			$retval[$i]->type		= cubrid_field_type($this->result_id, $i);
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			$retval[$i]->max_length		= cubrid_field_len($this->result_id, $i);
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			$retval[$i]->primary_key	= (int) (strpos(cubrid_field_flags($this->result_id, $i), 'primary_key') !== FALSE);
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		}
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		return $retval;
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	}
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	// --------------------------------------------------------------------
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	/**
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	 * Free the result
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	 *
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	 * @return	void
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	 */
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	public function free_result()
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	{
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		if (is_resource($this->result_id) OR
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			(get_resource_type($this->result_id) === 'Unknown' && preg_match('/Resource id #/', strval($this->result_id))))
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		{
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			cubrid_close_request($this->result_id);
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			$this->result_id = FALSE;
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		}
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	}
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	// --------------------------------------------------------------------
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	/**
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	 * Data Seek
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	 *
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	 * Moves the internal pointer to the desired offset. We call
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	 * this internally before fetching results to make sure the
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	 * result set starts at zero.
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	 *
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	 * @param	int	$n
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	 * @return	bool
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	 */
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	public function data_seek($n = 0)
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	{
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		return cubrid_data_seek($this->result_id, $n);
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	}
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	// --------------------------------------------------------------------
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	/**
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	 * Result - associative array
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	 *
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	 * Returns the result set as an array
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	 *
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	 * @return	array
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	 */
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	protected function _fetch_assoc()
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	{
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		return cubrid_fetch_assoc($this->result_id);
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	}
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	// --------------------------------------------------------------------
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	/**
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	 * Result - object
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	 *
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	 * Returns the result set as an object
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	 *
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	 * @param	string	$class_name
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	 * @return	object
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	 */
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	protected function _fetch_object($class_name = 'stdClass')
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	{
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		return cubrid_fetch_object($this->result_id, $class_name);
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	}
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}