<?php
/**
* Project: Distrubution License Class
* File: example.supplied.php
*
* Copyright (C) 2005 Oliver Lillie
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
* Software Foundation; either version 2 of the License, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* @link http://www.buggedcom.co.uk/
* @link http://www.phpclasses.org/browse/package/2298.html
* @author Oliver Lillie, buggedcom <publicmail at buggedcom dot co dot uk>
* @history---------------------------------------------
* see CHANGELOG
*/
# copy the server vars (important for security, see note below)
$server_array = $_SERVER;
echo '<link rel="stylesheet" type="text/css" href="../shared/styles.css">';
echo '<body>'."\r\n";
echo '<span class="header">'."\r\n";
echo '<b>########################################################################</b><br />'."\r\n";
echo '<b>Generation & Validation Demonstrations</b><br />'."\r\n";
echo 'This file is a demonstration file that illustrates ways to generate and check a license key<br />'."\r\n";
echo '<span style="font-size: 10;">'."\r\n";
echo '<b>Oliver Lillie, buggedcom [publicmail at buggedcom dot co dot uk]<br />'."\r\n";
echo '<a href="http://www.buggedcom.co.uk/" target="_blank" style="color: #F00">http://www.buggedcom.co.uk/</a></b><br />'."\r\n";
echo '</span>'."\r\n";
echo '<b>########################################################################</b><br /><br />'."\r\n";
echo '</span>'."\r\n";
# import the classes
include_once('../shared/class.license.lib.php');
include_once('class.license.app.php');
# initialise the class
# note for this demonstration script we will turn off mcrypt usage
# as some systems do not have it installed in their setup.
# the initial argument usually defaults to true (use mcrypt)
$application = new license_application('license.supplied.dat', false, true, true, true);
# set the server vars
# note this doesn't have to be set, however if not all of your app files are encoded
# then there would be a possibility that the end user could modify the server vars
# to fit the key thus making it possible to use your app on any domain
# you should copy your server vars in the first line of your active script so you can
# use the unmodified copy of the vars
$application->set_server_vars($server_array);
# the set key is the key validated for my server, when run on your box it will be illegal
$set_data = $application->validate();
echo '<b>########################################################################</b><br />'."\r\n";
echo '<b>Set License Key Validation Example</b><br />'."\r\n";
echo 'The <a href="license.supplied.dat" target="_blank" class="bodylink">license.supplied.dat</a> file is evaluated. If it is unwriteable the license returns with an error. It has also<br />'."\r\n";
echo 'been validated for my server so when run on your box it will be return as illegal<br />'."\r\n";
echo '<span style="font-size: 10;">'."\r\n";
echo 'You should also note that even though the key is contains date restrictions the date binding<br />'."\r\n";
echo 'was turned off when the class was inited.<br />'."\r\n";
echo '</span>'."\r\n";
echo '<b>########################################################################</b><br /><br />'."\r\n";
echo '<span style="color: #F00"><b>Supplied License is : '.$set_data['RESULT'].'</b><br />';
if($set_data['RESULT'] == 'OK')
{
echo '<span style="font-size: 10;">'."\r\n";
echo 'Key is valid untill : '.$set_data['DATE']['HUMAN']['END'];
echo '</span>'."\r\n";
}
echo '</span><br /><br />'."\r\n";
echo '<b>Supplied License Key</b><br />'."\r\n";
echo '<pre>'.file_get_contents($application->_LICENSE_PATH).'</pre><br />'."\r\n";
echo '<b>License Key Contents</b><br />'."\r\n";
echo '<pre>';
# validate the key that is supplied with this demo
print_r($set_data);
echo '</pre><br />'."\r\n";
# make the application secure by running this function
# it also prevents any future reincarnations of the class calling any of the
# key generation and validation functions, it also deletes any class variables
# that may be set.
$application->make_secure();
# delete the $application object
unset($application);
echo '</body>'."\r\n";
?>
|
Download
