k_online_backend/libs/ADOdb-5.20.17/tests/testsessions.php

<?php

/*
@version   v5.20.17  31-Mar-2020
@copyright (c) 2000-2013 John Lim (jlim#natsoft.com). All rights reserved.
@copyright (c) 2014      Damien Regad, Mark Newnham and the ADOdb community
  Released under both BSD license and Lesser GPL library license.
  Whenever there is any discrepancy between the two licenses,
  the BSD license will take precedence.
  Set tabs to 4 for best viewing.

  Latest version is available at http://adodb.org/
*/

function NotifyExpire($ref,$key)
{
	print "<p><b>Notify Expiring=$ref, sessionkey=$key</b></p>";
}

//-------------------------------------------------------------------

error_reporting(E_ALL);


ob_start();
include('../session/adodb-cryptsession2.php');


$options['debug'] = 1;
$db = 'postgres';

#### CONNECTION
switch($db) {
case 'oci8':
	$options['table'] = 'adodb_sessions2';
	ADOdb_Session::config('oci8', 'mobydick', 'jdev', 'natsoft', 'mobydick',$options);
	break;

case 'postgres':
	$options['table'] = 'sessions2';
	ADOdb_Session::config('postgres', 'localhost', 'postgres', 'natsoft', 'northwind',$options);
	break;

case 'mysql':
default:
	$options['table'] = 'sessions2';
	ADOdb_Session::config('mysql', 'localhost', 'root', '', 'xphplens_2',$options);
	break;


}



#### SETUP NOTIFICATION
	$USER = 'JLIM'.rand();
	$ADODB_SESSION_EXPIRE_NOTIFY = array('USER','NotifyExpire');

	adodb_session_create_table();
	session_start();

	adodb_session_regenerate_id();

### SETUP SESSION VARIABLES
	if (empty($_SESSION['MONKEY'])) $_SESSION['MONKEY'] = array(1,'abc',44.41);
	else $_SESSION['MONKEY'][0] += 1;
	if (!isset($_GET['nochange'])) @$_SESSION['AVAR'] += 1;


### START DISPLAY
	print "<h3>PHP ".PHP_VERSION."</h3>";
	print "<p><b>\$_SESSION['AVAR']={$_SESSION['AVAR']}</b></p>";

	print "<hr /> <b>Cookies</b>: ";
	print_r($_COOKIE);

	var_dump($_SESSION['MONKEY']);

### RANDOMLY PERFORM Garbage Collection
### In real-production environment, this is done for you
### by php's session extension, which calls adodb_sess_gc()
### automatically for you. See php.ini's
### session.cookie_lifetime and session.gc_probability

	if (rand() % 5 == 0) {

		print "<hr /><p><b>Garbage Collection</b></p>";
		adodb_sess_gc(10);

		if (rand() % 2 == 0) {
			print "<p>Random own session destroy</p>";
			session_destroy();
		}
	} else {
		$DB = ADODB_Session::_conn();
		$sessk = $DB->qstr('%AZ'.rand().time());
		$olddate = $DB->DBTimeStamp(time()-30*24*3600);
		$rr = $DB->qstr(rand());
		$DB->Execute("insert into {$options['table']} (sesskey,expiry,expireref,sessdata,created,modified) values ($sessk,$olddate, $rr,'',$olddate,$olddate)");
	}