PHP Classes

File: MySession.php

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  Classes of Joseluis Laso   jlaso My Session   MySession.php   Download  
File: MySession.php
Role: Class source
Content type: text/plain
Description: Class source
Class: jlaso My Session
Store and get additional session data in files
Author: By
Last change: Update of MySession.php
Date: 5 months ago
Size: 1,736 bytes
 

Contents

Class file image Download
<?php


/**
 * Description of MySession
 *
 * @author Joseluis Laso
 */
class MySession {
   
    private
$filename;
   
    public function
__construct($sid,$folder="/tmp") {
       
$this->filename = $folder.'/'.$sid.'.ses';
    }
   
    public function
write($mixed){
       
file_put_contents($this->filename, json_encode($mixed));
    }
   
    public function
read(){
        if (
file_exists($this->filename))
            return
file_get_contents($this->filename);
        else
            return
"";
    }
   
    public function
writeKey($key,$mixed){
       
$all = json_decode($this->read(),true);
       
$all[$key] = $mixed;
       
$this->write($all);
    }
   
    public function
readKey($key){
       
$all = json_decode($this->read(),true);
        return isset(
$all[$key])?$all[$key]:null;
    }
}

/* Ejemplo de uso para ver el estado de una actividad
     <?php // status.php
        if (isset($_REQUEST['sid'])) session_id($_REQUEST['sid']);
        session_start();

        // MySession
        require './lib/MySession.php';
        $mysession = new MySession(session_id());

        $id = isset($_REQUEST['id'])?$_REQUEST['id']:'';

        $p = $mysession->readKey('percent_'.$id);

        print(json_encode(array(
                            "p" => $p,
                            "id" => $id,
             )));
    ?>
 
 */

/* Ejemplo de uso para empezar la actividad desde una ruta de slim
    $app = Slim::getInstance();
   
    $id = $app->request()->params('id');
   
    $mysession = new MySession( session_id() );
   
    $mysession->writeKey('percent_'.$id, 0);
   
    // hay que liberar la sesion para que status.php pueda trabajar
    session_write_close();
 */

?>