81 lines
1.5 KiB
PHP
81 lines
1.5 KiB
PHP
<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
|
|
|
|
/**
|
|
* Nwdthemes Standalone Slider Revolution
|
|
*
|
|
* @package StandaloneRevslider
|
|
* @author Nwdthemes <mail@nwdthemes.com>
|
|
* @link http://nwdthemes.com/
|
|
* @copyright Copyright (c) 2015. Nwdthemes
|
|
* @license http://themeforest.net/licenses/terms/regular
|
|
*/
|
|
|
|
class Transient_model extends CI_Model {
|
|
|
|
|
|
/*
|
|
* Table name
|
|
*
|
|
*/
|
|
public $table = 'transients';
|
|
|
|
/**
|
|
* Get transient value
|
|
*
|
|
* @param string Handle
|
|
* @return string
|
|
*/
|
|
public function get_value($handle) {
|
|
$value = false;
|
|
$transient = $this->db->where('handle', $handle)->get($this->table)->row();
|
|
if ($transient)
|
|
{
|
|
if (is_null($transient->expires) || strtotime($transient->expires) > time())
|
|
{
|
|
$value = json_decode($transient->value);
|
|
}
|
|
else
|
|
{
|
|
$this->delete($handle);
|
|
}
|
|
}
|
|
return $value;
|
|
}
|
|
|
|
/**
|
|
* Set transient
|
|
*
|
|
* @param string Handle
|
|
* @param string Value
|
|
* @param int Expires
|
|
*/
|
|
public function set($handle, $value, $expires = NULL) {
|
|
$value = json_encode($value);
|
|
$transient = $this->db->where('handle', $handle)->get($this->table)->row();
|
|
$this->db
|
|
->set('value', $value)
|
|
->set('expires', $expires);
|
|
if ($transient)
|
|
{
|
|
$this->db
|
|
->where('handle', $handle)
|
|
->update($this->table);
|
|
}
|
|
else
|
|
{
|
|
$this->db
|
|
->set('handle', $handle)
|
|
->insert($this->table);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Delete transient
|
|
*
|
|
* @param string Handle
|
|
*/
|
|
public function delete($handle) {
|
|
$this->db->where('handle', $handle)->delete($this->table);
|
|
}
|
|
|
|
} |