CodeIgniter Session Refactoring _php Tutorial

To facilitate the use of PHP's session, I have rewritten a simple session method here.

Create a new application/libraries/sessions.php with the following content:

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if (!defined (' BasePath ')) exit (' No Direct script access allowed ');
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/**
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* Reconstruct the Session class
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* @author Chory
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* @version 1.0
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* @copyright 2011/6/12
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*/
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Class sessions{
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private static $instances;
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private static function instance ()
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{
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if (Empty (self:: $instances)) {
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@self:: $instances = &load_class (' session ');
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}
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Return self:: $instances;
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}
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public static function set ($key, $value = "")
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{
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Self::instance (), Set_userdata (Array ($key = $value));
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}
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public static function Get ($key = null)
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{
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if ($key)
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{
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Return Self::instance (), UserData ($key);
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}
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Else
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{
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Return Self::instance (), All_userdata ();
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}
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}
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public static function _unset ($key) {
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Self::instance (), Unset_userdata ($key);
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}
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public static function Destroy () {
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Self::instance (), Sess_destroy ();
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}
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}
Application Method:

Sessions::set ("username", "admin");

Sessions::get ("username");

You can set up automatic loading in autoload.php, or call sessions manually

Author: chory

http://www.bkjia.com/PHPjc/478135.html www.bkjia.com true http://www.bkjia.com/PHPjc/478135.html techarticle to facilitate the use of PHP's session, I have rewritten a simple session method here. Create a new application/libraries/sessions.php with the following:!defined php (basepath) ...

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