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File: app/example.generate.php

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  Classes of Oliver Lillie  >  PADL (PHP Application Distribution License System)  >  app/example.generate.php  >  Download  
File: app/example.generate.php
Role: Example script
Content type: text/plain
Description: Demo file
Class: PADL (PHP Application Distribution License System)
Generate PHP application license keys
Author: By
Last change: name change
Date: 9 years ago
Size: 5,983 bytes
 

Contents

Class file image Download
<?php

   
/**
    * Project: Distrubution License Class
    * File: example.generate.php
    * File type: DEMO
    * Notes: This file is a demonstration file that illustrates various
    * ways to generate and check a license key
    *
    * 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>
    * @version 0.1
    * @history---------------------------------------------
    * see CHANGELOG
    */
   
   
$file = 'license.generated.dat';
   
    if(isset(
$_GET['WIPE']))
    {
       
$h = fopen($file, 'a');
       
ftruncate($h, 0);
       
fclose($h);
       
header('Location: '.$_SERVER['PHP_SELF']);
        exit;
    }

   
# 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>On Server Generation Demonstration</b><br />'."\r\n";
    echo
'This file is a demonstration file that illustrates how to generate a key file on the client server<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');
    include_once(
'class.license.gen.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)
   
$architect = new license_architect($file, 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
   
$architect->set_server_vars($server_array);

   
# generate a key with your server details
   
$gen_key = $architect->generate('localhost', 0, 606024752);
   
# $gen_key = $architect->generate('buggedcom.co.uk', 0, 606024752);
   
   
$key = ($gen_key == 'KEY_EXISTS' || $gen_key == 'WRITE_TARGET_404' || $gen_key == 'WRITE_TARGET_UNWRITEABLE' || $gen_key == 'WRITE_FAILED' || $gen_key == 'DOMAIN_IP_FAIL' || $gen_key == 'SERVER_FAIL') ? false : $gen_key;
   
# validate the generated key and get the data
   
$gen_data = $architect->validate($key);

    echo
'<b>########################################################################</b><br />'."\r\n";
    echo
'<b>Server Generated License Key Example</b><br />'."\r\n";
    echo
'Generate a key with your server details, should run and produce OK as the result value<br />'."\r\n";
    echo
'<b>########################################################################</b><br /><br />'."\r\n";
    echo
'<span style="color: #F00"><b>Generated License is : '.$gen_data['RESULT'].'</b><br />';
    if(
$gen_data['RESULT'] == 'OK')
    {
        echo
'<span style="font-size: 10;">'."\r\n";
        echo
'Key is valid untill : '.$gen_data['DATE']['HUMAN']['END'];
        echo
'</span>'."\r\n";
    }
    echo
'</span><br /><br />'."\r\n";
    echo
'<b>Generated License Key</b><br />'."\r\n";
    echo
'<pre>'.$gen_key.'</pre><br />'."\r\n";
    if(
$gen_key == 'DOMAIN_IP_FAIL')
    {
        echo
'<span style="color: #F00;font-size: 10;">'."\r\n";
        echo
'If key fails to be generated with \'DOMAIN_IP_FAIL\' it means that the domain supplied to the <br />'."\r\n";
        echo
'$architect->generate function on line #81 has not been changed to your domain.';
        echo
'</span><br /><br />'."\r\n";
    }
    if(
$gen_key == 'KEY_EXISTS')
    {
        echo
'<span style="color: #F00;font-size: 10;">'."\r\n";
        echo
'The key has already been written hence, \'KEY_EXISTS\', the written key will still be<br />'."\r\n";
        echo
'validated and data outputed below. Note how the end date is not changing on each refresh <br /><br />'."\r\n";
        echo
'To wipe the generated key click <a href="?WIPE=1" style="color: #F00">here</a><br />'."\r\n";
        echo
'</span><br /><br />'."\r\n";
    }
    echo
'<b>Generated License Key Contents</b><br />'."\r\n";
    echo
'<pre>';
   
# validate the key from your server
   
print_r($gen_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.
   
$architect->make_secure();

   
# delete the $architect object
   
unset($architect);

    echo
'</body>'."\r\n";

?>