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  Classes of Oliver Lillie  >  PADL (PHP Application Distribution License System)  >  app_demo/demo.app.php  >  Download  
File: app_demo/demo.app.php
Role: Example script
Content type: text/plain
Description: Demo App
Class: PADL (PHP Application Distribution License System)
Generate PHP application license keys
Author: By
Last change: updated to include template source instead of using external file
Date: 9 years ago
Size: 6,612 bytes
 

Contents

Class file image Download
<?php

    
/**
    * Project:        Distrubution License Class
    * File:            demo.app.license.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
    */
    
    # if the key has been posted please write the file
    
if(isset($_POST['key'])) 
    {
        
$h = @fopen('license.supplied.dat''w');
        if(@
fwrite($h$_POST['key']) === false)
        {
            
define('write_error'true);
            @
fclose($h);
        }
        else 
        {
            
header('Location: '.$_SERVER['PHP_SELF']);
            exit;
        }
        
    }

    
# copy the server vars (important for security, see note below)
    
$server_array $_SERVER;

    
# import the classes
    
include_once('../shared/class.license.lib.php');
    include_once(
'../app/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.dat'falsetruefalsetrue);
    
    
# 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
    
$results     $application->validate();

    
# 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);
    
    # import the language
    
include_once('demo.app.lang.php');
    
    
# switch through the results
    
switch($results['RESULT'])
    {
        case 
'OK' :
            
$result         'ok';
            
$message         $LANG['LICENSE_OK'];
            break;
        case 
'TMINUS' :
            
$result         'tminus';
            
$message         str_replace(array('{[DATE_START]}''{[DATE_END]}'), array($results['DATE']['HUMAN']['START'], $results['DATE']['HUMAN']['END']), $LANG['LICENSE_TMINUS']);
            break;
        case 
'EXPIRED' :
            
$result         'expired';
            
$message         str_replace(array('{[DATE_START]}''{[DATE_END]}'), array($results['DATE']['HUMAN']['START'], $results['DATE']['HUMAN']['END']), $LANG['LICENSE_EXPIRED']);
            break;
        case 
'ILLEGAL' :
            
$result         'illegal';
            
$message         $LANG['LICENSE_ILLEGAL'];
            break;
        case 
'ILLEGAL_LOCAL' :
            
$result         'illegal';
            
$message         $LANG['LICENSE_ILLEGAL_LOCAL'];
            break;
        case 
'INVALID' :
            
$result         'invalid';
            
$message         $LANG['LICENSE_INVALID'];
            break;
        case 
'EMPTY' :
            
$result         'empty';
            
$message         $LANG['LICENSE_EMPTY'];
            if(
defined('write_error')) $message $LANG['WRITE_ERROR'].$message;
            break;
        default :
            break;
    }

    
# template base64'd
    
$template "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";

    
# get the template, assign the vars and output
    
die(str_replace(array('{[RESULT]}''{[MESSAGE]}'), array($result$message), base64_decode($template)));
    
?>