EVOLUTION-NINJA

Edit File: validate_licence.php

<?php include('install/crypto.php'); 
define('BASEPATH', 'system');
require_once('install/constants.php');
require_once('system/application/helpers/simplexml_load_url_curl_helper.php');
echo BASEPATH;
echo LIC_API_URL;

$username = $_POST['user_name'];
$base_url =  $_POST['base_url'];
  $validity=0;   
	 if(file_exists('install/local_licence.xml')) {
     $xml = simplexml_load_url_curl("install/local_licence.xml");
	 $local_licence_user = trim((string)$xml->username[0]);
	 $local_licence_key = trim((string)$xml->l_key[0]);
	 $local_licence_status = trim((string)$xml->status[0]);
	 $local_licence_domain = trim((string)$xml->domain[0]);
	    
   if(trim($username) == trim($local_licence_user)) {
			 if($local_licence_status == 0) {
								 $server_query = LIC_API_URL."?operation=db_query&username=".$username."";
								 $server_licence = simplexml_load_url_curl($server_query);
								 $server_key = trim((string)$server_licence->entries->entry->licence_key);
								 $server_user = trim((string)$server_licence->entries->entry->username);
								 $server_status = trim((string)$server_licence->entries->entry->status);
								 $server_domain = trim((string)$server_licence->entries->entry->domain);
									   
										 if($local_licence_key == $server_key) {
												if($server_status=='1') {
													 if($server_domain == $local_licence_domain) {
												   /* overwrite licence file */
													 $doc = new DOMDocument();
													 $doc->formatOutput = true;
													 $r = $doc->createElement("licences");
													 $doc->appendChild($r);
													 // Using this function to create username element in the file
													 $licence_username = $doc->createElement("username");
													 $r->appendChild($licence_username);
													 $licence_username_text = $doc->createTextNode($username);
													 $licence_username->appendChild($licence_username_text);
													 // Using this function to create key element in the file
													 $licence_key = $doc->createElement("l_key");
													 $r->appendChild($licence_key);
													 $licence_key_text = $doc->createTextNode($server_key);
													 $licence_key->appendChild($licence_key_text);
													 // Using this function to create status element in the file
													 $licence_status = $doc->createElement("status"); // if o = renew else >0 = active;
													 $r->appendChild($licence_status);
													 $licence_status_text = $doc->createTextNode('1');
													 $licence_status->appendChild($licence_status_text);
													 // Using this function to create domain element in the file
													 $domain = $doc->createElement("domain"); // if o = renew else >0 = active;
													 $r->appendChild($domain);
													 $domain_text = $doc->createTextNode($base_url);
													 $domain->appendChild($domain_text);
													 
													 $xml_file = $doc->saveXML();
													 $new_file_handle = fopen('install/local_licence.xml',"w");
													if(fwrite($new_file_handle,$xml_file) != FALSE) {
													  echo 'file writed';
													  $validity++;
													} else {
													  echo 'file not replaced due to an error';
													}
																		/* end */
										   
	            }
	    } else {
	      echo ' invalid licence on server ';
		}

} else {
          echo ' problem, your licence does not match with our server records ; ';
		}

} else {
	
	  $validity++;
	  
	}
}
	    
	 } else {
	 echo 'no local licence configured';
	 }

?>
<?php 
if($validity>0) {
?>
<form action="<?php echo $_POST['surl']; ?>" method="post">
<input type="hidden" name="user_name" value="<?php echo $_POST['user_name']; ?>" />
<input type="hidden" name="user_pass" value="<?php echo encrypt($_POST['user_pass'],'1001'); ?>" />
<input type="submit" value="Continue" />
</form>
<?php
} else {
 echo ' cannot continue ';
}
?>