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licensing addon problem

Lui2004

By Lui2004
in Using WHMCS

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Lui2004 Junior Member

Lui2004

Posted
  • Author
Posted

thats my check_code.php

 

 


<?php
/**
* WHMCS Licensing Addon - Integration Code Sample
* http://www.whmcs.com/addons/licensing-addon/
*
* The following code is a fully working code sample demonstrating how to
* perform license checks using the WHMCS Licensing Addon. It is PHP 4 and
* 5 compatible.  Requires the WHMCS Licensing Addon to be used.
*
* @package    WHMCS
* @author     WHMCS Limited <development@whmcs.com>
* @copyright  Copyright (c) WHMCS Limited 2005-2014
* @license    http://www.whmcs.com/license/ WHMCS Eula
* @version    $Id$
* @link       http://www.whmcs.com/
*/

/**
* This is just example code, and is not intended to be invoked directly.
*
* To ensure this code isn't unintentionally invoked on the command line or
* via the web interface, any attempt to actually execute this code will
* be exited:
*/

/**
* If you are using this file as a template for your own module, once
* you've modified the code for your use, remove the exit above.
*/

// Replace "yourprefix" with your own unique prefix to avoid conflicts with
// other instances of the licensing addon included within the same scope
function check_license($licensekey,$localkey='') {

   // -----------------------------------
   //  -- Configuration Values --
   // -----------------------------------

   // Enter the url to your WHMCS installation here
   $whmcsurl = 'http://ip from server/';
   // Must match what is specified in the MD5 Hash Verification field
   // of the licensing product that will be used with this check.
   $licensing_secret_key = 'secret key from licensing addon';
   // The number of days to wait between performing remote license checks
   $localkeydays = 15;
   // The number of days to allow failover for after local key expiry
   $allowcheckfaildays = 5;

   // -----------------------------------
   //  -- Do not edit below this line --
   // -----------------------------------

   $check_token = time() . md5(mt_rand(1000000000, 9999999999) . $licensekey);
   $checkdate = date("Ymd");
   $domain = $_SERVER['SERVER_NAME'];
   $usersip = isset($_SERVER['SERVER_ADDR']) ? $_SERVER['SERVER_ADDR'] : $_SERVER['LOCAL_ADDR'];
   $dirpath = dirname(__FILE__);
   $verifyfilepath = 'modules/servers/licensing/verify.php';

   $localkeyvalid = false;
   if ($localkey) {
       $localkey = str_replace("\n", '', $localkey); # Remove the line breaks
       $localdata = substr($localkey, 0, strlen($localkey) - 32); # Extract License Data
       $md5hash = substr($localkey, strlen($localkey) - 32); # Extract MD5 Hash
       if ($md5hash == md5($localdata . $licensing_secret_key)) {
           $localdata = strrev($localdata); # Reverse the string
           $md5hash = substr($localdata, 0, 32); # Extract MD5 Hash
           $localdata = substr($localdata, 32); # Extract License Data
           $localdata = base64_decode($localdata);
           $localkeyresults = unserialize($localdata);
           $originalcheckdate = $localkeyresults['checkdate'];
           if ($md5hash == md5($originalcheckdate . $licensing_secret_key)) {
               $localexpiry = date("Ymd", mktime(0, 0, 0, date("m"), date("d") - $localkeydays, date("Y")));
               if ($originalcheckdate > $localexpiry) {
                   $localkeyvalid = true;
                   $results = $localkeyresults;
                   $validdomains = explode(',', $results['validdomain']);
                   if (!in_array($_SERVER['SERVER_NAME'], $validdomains)) {
                       $localkeyvalid = false;
                       $localkeyresults['status'] = "Invalid";
                       $results = array();
                   }
                   $validips = explode(',', $results['validip']);
                   if (!in_array($usersip, $validips)) {
                       $localkeyvalid = false;
                       $localkeyresults['status'] = "Invalid";
                       $results = array();
                   }
                   $validdirs = explode(',', $results['validdirectory']);
                   if (!in_array($dirpath, $validdirs)) {
                       $localkeyvalid = false;
                       $localkeyresults['status'] = "Invalid";
                       $results = array();
                   }
               }
           }
       }
   }
   if (!$localkeyvalid) {
       $responseCode = 0;
       $postfields = array(
           'licensekey' => $licensekey,
           'domain' => $domain,
           'ip' => $usersip,
           'dir' => $dirpath,
       );
       if ($check_token) $postfields['check_token'] = $check_token;
       $query_string = '';
       foreach ($postfields AS $k=>$v) {
           $query_string .= $k.'='.urlencode($v).'&';
       }
       if (function_exists('curl_exec')) {
           $ch = curl_init();
           curl_setopt($ch, CURLOPT_URL, $whmcsurl . $verifyfilepath);
           curl_setopt($ch, CURLOPT_POST, 1);
           curl_setopt($ch, CURLOPT_POSTFIELDS, $query_string);
           curl_setopt($ch, CURLOPT_TIMEOUT, 30);
           curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
           $data = curl_exec($ch);
           $responseCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
           curl_close($ch);
       } else {
           $responseCodePattern = '/^HTTP\/\d+\.\d+\s+(\d+)/';
           $fp = @fsockopen($whmcsurl, 80, $errno, $errstr, 5);
           if ($fp) {
               $newlinefeed = "\r\n";
               $header = "POST ".$whmcsurl . $verifyfilepath . " HTTP/1.0" . $newlinefeed;
               $header .= "Host: ".$whmcsurl . $newlinefeed;
               $header .= "Content-type: application/x-www-form-urlencoded" . $newlinefeed;
               $header .= "Content-length: ".@strlen($query_string) . $newlinefeed;
               $header .= "Connection: close" . $newlinefeed . $newlinefeed;
               $header .= $query_string;
               $data = $line = '';
               @stream_set_timeout($fp, 20);
               @fputs($fp, $header);
               $status = @socket_get_status($fp);
               while (!@feof($fp)&&$status) {
                   $line = @fgets($fp, 1024);
                   $patternMatches = array();
                   if (!$responseCode
                       && preg_match($responseCodePattern, trim($line), $patternMatches)
                   ) {
                       $responseCode = (empty($patternMatches[1])) ? 0 : $patternMatches[1];
                   }
                   $data .= $line;
                   $status = @socket_get_status($fp);
               }
               @fclose ($fp);
           }
       }
       if ($responseCode != 200) {
           $localexpiry = date("Ymd", mktime(0, 0, 0, date("m"), date("d") - ($localkeydays + $allowcheckfaildays), date("Y")));
           if ($originalcheckdate > $localexpiry) {
               $results = $localkeyresults;
           } else {
               $results = array();
               $results['/'] = "Invalid";
               $results['description'] = "Remote Check Failed";
               return $results;
           }
       } else {
           preg_match_all('/<(.*?)>([^<]+)<\/\\1>/i', $data, $matches);
           $results = array();
           foreach ($matches[1] AS $k=>$v) {
               $results[$v] = $matches[2][$k];
           }
       }
       if (!is_array($results)) {
           die("Invalid License Server Response");
       }
       if ($results['md5hash']) {
           if ($results['md5hash'] != md5($licensing_secret_key . $check_token)) {
               $results['status'] = "Invalid";
               $results['description'] = "MD5 Checksum Verification Failed";
               return $results;
           }
       }
       if ($results['status'] == "Active") {
           $results['checkdate'] = $checkdate;
           $data_encoded = serialize($results);
           $data_encoded = base64_encode($data_encoded);
           $data_encoded = md5($checkdate . $licensing_secret_key) . $data_encoded;
           $data_encoded = strrev($data_encoded);
           $data_encoded = $data_encoded . md5($data_encoded . $licensing_secret_key);
           $data_encoded = wordwrap($data_encoded, 80, "\n", true);
           $results['localkey'] = $data_encoded;
       }
       $results['remotecheck'] = true;
   }
   unset($postfields,$data,$matches,$whmcsurl,$licensing_secret_key,$checkdate,$usersip,$localkeydays,$allowcheckfaildays,$md5hash);
   return $results;
}

// Get the license key and local key from storage
// These are typically stored either in flat files or an SQL database

$licensekey = "";
$localkey = "";
$base = __DIR__;
$handle = fopen($base."/license.txt", "r");
if ($handle) {
   $count = 0;
   while (($line = fgets($handle)) !== false) {
       // process the line read.
       if ($count == 0) {
           $licensekey = trim($line);
       } else if ($count == 1) {
           $localkey = trim($line);
           break;
       }
       $count++;
   }

   fclose($handle);
} else {
   die("Could not read license file. Please contact support.");
}

echo $licensekey."<br/>";
echo $localkey."<br/>";

// Validate the license key information
$results = check_license($licensekey, $localkey);

// Raw output of results for debugging purpose
echo '<textarea cols="100" rows="20">' . print_r($results, true) . '</textarea>';

// Interpret response
switch ($results['status']) {
   case "Active":
       // get new local key and save it somewhere
       $localkeydata = str_replace(' ','',preg_replace('/\s+/', ' ', $results['localkey']));
       $handle = fopen($base."/license.txt", "r");
       if ($handle) {
           $count = 0;
           while (($line = fgets($handle)) !== false) {
               // process the line read.
               if ($count == 0) {
                   $licence_key = trim($line);
                   break;
               }
               $count++;
           }
           fclose($handle);
           if (isset($results['localkey'])) {
               $textfile = fopen($base . "/license.txt", "w") or die("Unable to open file!");
               $contents = $licence_key . "\n" . $localkeydata . "\n";
               fwrite($textfile, $contents);
               fclose($textfile);
           }
       } else {
           die("Could not read license file. Please contact support.");
       }
       break;
   case "Invalid":
       die("License key is Invalid");
       break;
   case "Expired":
       die("License key is Expired");
       break;
   case "Suspended":
       die("License key is Suspended");
       break;
   default:
       die("Invalid Response");
       break;
}

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Lui2004 Junior Member

Lui2004

Posted
  • Author
Posted (edited)

1.Server

whmcs

and script who i want try with the licensing addon

 

i have try with 2 Server

like whmcs+ licensing addon = 111.111.111.111

i get all like valid ip - Domain and Directory from the Server with whmcs and not from the other Server with the script and entered licens

 

2.Server

and script = 222.222.222.222

 

but still the same licens not valid

 

EDIT:

 

which part from my check_code i must insert into my script for licensing ?

Edited by Lui2004
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Sliffer21 Senior Member

Sliffer21

Posted
Posted 

/**
* WHMCS Licensing Addon - Integration Code Sample
* http://www.whmcs.com/addons/licensing-addon/
*
* The following code is a fully working code sample demonstrating how to
* perform license checks using the WHMCS Licensing Addon. It is PHP 4 and
* 5 compatible.  Requires the WHMCS Licensing Addon to be used.
*
* @package    WHMCS
* @author     WHMCS Limited <development@whmcs.com>
* @copyright  Copyright (c) WHMCS Limited 2005-2014
* @license    http://www.whmcs.com/license/ WHMCS Eula
* @version    $Id$
* @link       http://www.whmcs.com/
*/


function yourprefix123_check_license($licensekey, $localkey='') {

   // -----------------------------------
   //  -- Configuration Values --
   // -----------------------------------

   // Enter the url to your WHMCS installation here
   $whmcsurl = 'http://www.yourdomain.com/whmcs/';
   // Must match what is specified in the MD5 Hash Verification field
   // of the licensing product that will be used with this check.
   $licensing_secret_key = 'abc123';
   // The number of days to wait between performing remote license checks
   $localkeydays = 15;
   // The number of days to allow failover for after local key expiry
   $allowcheckfaildays = 5;

   // -----------------------------------
   //  -- Do not edit below this line --
   // -----------------------------------

   $check_token = time() . md5(mt_rand(1000000000, 9999999999) . $licensekey);
   $checkdate = date("Ymd");
   $domain = $_SERVER['SERVER_NAME'];
   $usersip = isset($_SERVER['SERVER_ADDR']) ? $_SERVER['SERVER_ADDR'] : $_SERVER['LOCAL_ADDR'];
   $dirpath = dirname(__FILE__);
   $verifyfilepath = 'modules/servers/licensing/verify.php';
   $localkeyvalid = false;
   if ($localkey) {
       $localkey = str_replace("\n", '', $localkey); # Remove the line breaks
       $localdata = substr($localkey, 0, strlen($localkey) - 32); # Extract License Data
       $md5hash = substr($localkey, strlen($localkey) - 32); # Extract MD5 Hash
       if ($md5hash == md5($localdata . $licensing_secret_key)) {
           $localdata = strrev($localdata); # Reverse the string
           $md5hash = substr($localdata, 0, 32); # Extract MD5 Hash
           $localdata = substr($localdata, 32); # Extract License Data
           $localdata = base64_decode($localdata);
           $localkeyresults = unserialize($localdata);
           $originalcheckdate = $localkeyresults['checkdate'];
           if ($md5hash == md5($originalcheckdate . $licensing_secret_key)) {
               $localexpiry = date("Ymd", mktime(0, 0, 0, date("m"), date("d") - $localkeydays, date("Y")));
               if ($originalcheckdate > $localexpiry) {
                   $localkeyvalid = true;
                   $results = $localkeyresults;
                   $validdomains = explode(',', $results['validdomain']);
                   if (!in_array($_SERVER['SERVER_NAME'], $validdomains)) {
                       $localkeyvalid = false;
                       $localkeyresults['status'] = "Invalid";
                       $results = array();
                   }
                   $validips = explode(',', $results['validip']);
                   if (!in_array($usersip, $validips)) {
                       $localkeyvalid = false;
                       $localkeyresults['status'] = "Invalid";
                       $results = array();
                   }
                   $validdirs = explode(',', $results['validdirectory']);
                   if (!in_array($dirpath, $validdirs)) {
                       $localkeyvalid = false;
                       $localkeyresults['status'] = "Invalid";
                       $results = array();
                   }
               }
           }
       }
   }
   if (!$localkeyvalid) {
       $responseCode = 0;
       $postfields = array(
           'licensekey' => $licensekey,
           'domain' => $domain,
           'ip' => $usersip,
           'dir' => $dirpath,
       );
       if ($check_token) $postfields['check_token'] = $check_token;
       $query_string = '';
       foreach ($postfields AS $k=>$v) {
           $query_string .= $k.'='.urlencode($v).'&';
       }
       if (function_exists('curl_exec')) {
           $ch = curl_init();
           curl_setopt($ch, CURLOPT_URL, $whmcsurl . $verifyfilepath);
           curl_setopt($ch, CURLOPT_POST, 1);
           curl_setopt($ch, CURLOPT_POSTFIELDS, $query_string);
           curl_setopt($ch, CURLOPT_TIMEOUT, 30);
           curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
           $data = curl_exec($ch);
           $responseCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
           curl_close($ch);
       } else {
           $responseCodePattern = '/^HTTP\/\d+\.\d+\s+(\d+)/';
           $fp = @fsockopen($whmcsurl, 80, $errno, $errstr, 5);
           if ($fp) {
               $newlinefeed = "\r\n";
               $header = "POST ".$whmcsurl . $verifyfilepath . " HTTP/1.0" . $newlinefeed;
               $header .= "Host: ".$whmcsurl . $newlinefeed;
               $header .= "Content-type: application/x-www-form-urlencoded" . $newlinefeed;
               $header .= "Content-length: ".@strlen($query_string) . $newlinefeed;
               $header .= "Connection: close" . $newlinefeed . $newlinefeed;
               $header .= $query_string;
               $data = $line = '';
               @stream_set_timeout($fp, 20);
               @fputs($fp, $header);
               $status = @socket_get_status($fp);
               while (!@feof($fp)&&$status) {
                   $line = @fgets($fp, 1024);
                   $patternMatches = array();
                   if (!$responseCode
                       && preg_match($responseCodePattern, trim($line), $patternMatches)
                   ) {
                       $responseCode = (empty($patternMatches[1])) ? 0 : $patternMatches[1];
                   }
                   $data .= $line;
                   $status = @socket_get_status($fp);
               }
               @fclose ($fp);
           }
       }
       if ($responseCode != 200) {
           $localexpiry = date("Ymd", mktime(0, 0, 0, date("m"), date("d") - ($localkeydays + $allowcheckfaildays), date("Y")));
           if ($originalcheckdate > $localexpiry) {
               $results = $localkeyresults;
           } else {
               $results = array();
               $results['status'] = "Invalid";
               $results['description'] = "Remote Check Failed";
               return $results;
           }
       } else {
           preg_match_all('/<(.*?)>([^<]+)<\/\\1>/i', $data, $matches);
           $results = array();
           foreach ($matches[1] AS $k=>$v) {
               $results[$v] = $matches[2][$k];
           }
       }
       if (!is_array($results)) {
           die("Invalid License Server Response");
       }
       if ($results['md5hash']) {
           if ($results['md5hash'] != md5($licensing_secret_key . $check_token)) {
               $results['status'] = "Invalid";
               $results['description'] = "MD5 Checksum Verification Failed";
               return $results;
           }
       }
       if ($results['status'] == "Active") {
           $results['checkdate'] = $checkdate;
           $data_encoded = serialize($results);
           $data_encoded = base64_encode($data_encoded);
           $data_encoded = md5($checkdate . $licensing_secret_key) . $data_encoded;
           $data_encoded = strrev($data_encoded);
           $data_encoded = $data_encoded . md5($data_encoded . $licensing_secret_key);
           $data_encoded = wordwrap($data_encoded, 80, "\n", true);
           $results['localkey'] = $data_encoded;
       }
       $results['remotecheck'] = true;
   }
   unset($postfields,$data,$matches,$whmcsurl,$licensing_secret_key,$checkdate,$usersip,$localkeydays,$allowcheckfaildays,$md5hash);
   return $results;
}

// Get the license key and local key from storage
// These are typically stored either in flat files or an SQL database

$licensekey = "WHMCS-c5adf50c9a";
$localkey = '9tjIxIzNwgDMwIjI6gjOztjIlRXYkt2Ylh2YioTO6M3OicmbpNnblNWasx1cyVmdyV2ccNXZsVHZv1GX
zNWbodHXlNmc192czNWbodHXzN2bkRHacBFUNFEWcNHduVWb1N2bExFd0FWTcNnclNXVcpzQioDM4ozc
7ISey9GdjVmcpRGZpxWY2JiO0EjOztjIx4CMuAjL3ITMioTO6M3OiAXaklGbhZnI6cjOztjI0N3boxWY
j9Gbuc3d3xCdz9GasF2YvxmI6MjM6M3Oi4Wah12bkRWasFmdioTMxozc7ISeshGdu9WTiozN6M3OiUGb
jl3Yn5WasxWaiJiOyEjOztjI3ATL4ATL4ADMyIiOwEjOztjIlRXYkVWdkRHel5mI6ETM6M3OicDMtcDM
tgDMwIjI6ATM6M3OiUGdhR2ZlJnI6cjOztjIlNXYlxEI5xGa052bNByUD1ESXJiO5EjOztjIl1WYuR3Y
1R2byBnI6ETM6M3OicjI6EjOztjIklGdjVHZvJHcioTO6M3Oi02bj5ycj1Ga3BEd0FWbioDNxozc7ICb
pFWblJiO1ozc7IyUD1ESXBCd0FWTioDMxozc7ISZtFmbkVmclR3cpdWZyJiO0EjOztjIlZXa0NWQiojN
6M3OiMXd0FGdzJiO2ozc7pjMxoTY8baca0885830a33725148e94e693f3f073294c0558d38e31f844
c5e399e3c16a';

// Validate the license key information
$results = yourprefix123_check_license($licensekey, $localkey);

// Raw output of results for debugging purpose
echo '<textarea cols="100" rows="20">' . print_r($results, true) . '</textarea>';

// Interpret response
switch ($results['status']) {
   case "Active":
       // get new local key and save it somewhere
       $localkeydata = $results['localkey'];
       break;
   case "Invalid":
       die("License key is Invalid");
       break;
   case "Expired":
       die("License key is Expired");
       break;
   case "Suspended":
       die("License key is Suspended");
       break;
   default:
       die("Invalid Response");
       break;
}

 

This example code is available to anyone running WHMCS in /whmcs/modules/servers/licensing/check_sample_code.php

 

Here is some additional help from a guy who posted a great tutorial a few years ago:

 

http://markustenghamn.com/configure-setup-whmcs-licensing-addon

 

Please note that you need to update the value for $licensekey and you can leave $localkey blank until you get everything working. $localkey is explained in another tutorial but lets get the basics set and working for you first.

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Lui2004 Junior Member

Lui2004

Posted
  • Author
Posted (edited)

hi

 

in my installscript i have follow:

 

echo "\n##############################\n";
echo "#                                                                     #\n";
echo "#                      Test-Script                              #\n";
echo "##############################\n\n";

echo " TEST\n\n";

do
{
   echo "[*] Enter the License for installation: ";
   fscanf( STDIN, '%s', $licenza);
} while ( ! is_valid_licence( $licenza) );

 

for mysql:

 

mysql_query( "UPDATE `licence` SET `licenza` = '$licenza" );

 

 

and function:

 

function is_valid_licence( $licenza)

 

 

my actual check_code.php

 

<?php

function is_valid_licence($licenza, $localkey='') {

   // -----------------------------------
   //  -- Configuration Values --
   // -----------------------------------

   // Enter the url to your WHMCS installation here
   $whmcsurl = 'http://ip from server/';
   // Must match what is specified in the MD5 Hash Verification field
   // of the licensing product that will be used with this check.
   $licensing_secret_key = 'key from licensing addon';
   // The number of days to wait between performing remote license checks
   $localkeydays = 15;
   // The number of days to allow failover for after local key expiry
   $allowcheckfaildays = 5;

   // -----------------------------------
   //  -- Do not edit below this line --
   // -----------------------------------

   $check_token = time() . md5(mt_rand(1000000000, 9999999999) . $licensekey);
   $checkdate = date("Ymd");
   $domain = $_SERVER['SERVER_NAME'];
   $usersip = isset($_SERVER['SERVER_ADDR']) ? $_SERVER['SERVER_ADDR'] : $_SERVER['LOCAL_ADDR'];
   $dirpath = dirname(__FILE__);
   $verifyfilepath = 'modules/servers/licensing/verify.php';
   $localkeyvalid = false;
   if ($localkey) {
       $localkey = str_replace("\n", '', $localkey); # Remove the line breaks
       $localdata = substr($localkey, 0, strlen($localkey) - 32); # Extract License Data
       $md5hash = substr($localkey, strlen($localkey) - 32); # Extract MD5 Hash
       if ($md5hash == md5($localdata . $licensing_secret_key)) {
           $localdata = strrev($localdata); # Reverse the string
           $md5hash = substr($localdata, 0, 32); # Extract MD5 Hash
           $localdata = substr($localdata, 32); # Extract License Data
           $localdata = base64_decode($localdata);
           $localkeyresults = unserialize($localdata);
           $originalcheckdate = $localkeyresults['checkdate'];
           if ($md5hash == md5($originalcheckdate . $licensing_secret_key)) {
               $localexpiry = date("Ymd", mktime(0, 0, 0, date("m"), date("d") - $localkeydays, date("Y")));
               if ($originalcheckdate > $localexpiry) {
                   $localkeyvalid = true;
                   $results = $localkeyresults;
                   $validdomains = explode(',', $results['validdomain']);
                   if (!in_array($_SERVER['SERVER_NAME'], $validdomains)) {
                       $localkeyvalid = false;
                       $localkeyresults['status'] = "Invalid";
                       $results = array();
                   }
                   $validips = explode(',', $results['validip']);
                   if (!in_array($usersip, $validips)) {
                       $localkeyvalid = false;
                       $localkeyresults['status'] = "Invalid";
                       $results = array();
                   }
                   $validdirs = explode(',', $results['validdirectory']);
                   if (!in_array($dirpath, $validdirs)) {
                       $localkeyvalid = false;
                       $localkeyresults['status'] = "Invalid";
                       $results = array();
                   }
               }
           }
       }
   }
   if (!$localkeyvalid) {
       $responseCode = 0;
       $postfields = array(
           'licensekey' => $licensekey,
           'domain' => $domain,
           'ip' => $usersip,
           'dir' => $dirpath,
       );
       if ($check_token) $postfields['check_token'] = $check_token;
       $query_string = '';
       foreach ($postfields AS $k=>$v) {
           $query_string .= $k.'='.urlencode($v).'&';
       }
       if (function_exists('curl_exec')) {
           $ch = curl_init();
           curl_setopt($ch, CURLOPT_URL, $whmcsurl . $verifyfilepath);
           curl_setopt($ch, CURLOPT_POST, 1);
           curl_setopt($ch, CURLOPT_POSTFIELDS, $query_string);
           curl_setopt($ch, CURLOPT_TIMEOUT, 30);
           curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
           $data = curl_exec($ch);
           $responseCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
           curl_close($ch);
       } else {
           $responseCodePattern = '/^HTTP\/\d+\.\d+\s+(\d+)/';
           $fp = @fsockopen($whmcsurl, 80, $errno, $errstr, 5);
           if ($fp) {
               $newlinefeed = "\r\n";
               $header = "POST ".$whmcsurl . $verifyfilepath . " HTTP/1.0" . $newlinefeed;
               $header .= "Host: ".$whmcsurl . $newlinefeed;
               $header .= "Content-type: application/x-www-form-urlencoded" . $newlinefeed;
               $header .= "Content-length: ".@strlen($query_string) . $newlinefeed;
               $header .= "Connection: close" . $newlinefeed . $newlinefeed;
               $header .= $query_string;
               $data = $line = '';
               @stream_set_timeout($fp, 20);
               @fputs($fp, $header);
               $status = @socket_get_status($fp);
               while (!@feof($fp)&&$status) {
                   $line = @fgets($fp, 1024);
                   $patternMatches = array();
                   if (!$responseCode
                       && preg_match($responseCodePattern, trim($line), $patternMatches)
                   ) {
                       $responseCode = (empty($patternMatches[1])) ? 0 : $patternMatches[1];
                   }
                   $data .= $line;
                   $status = @socket_get_status($fp);
               }
               @fclose ($fp);
           }
       }
       if ($responseCode != 200) {
           $localexpiry = date("Ymd", mktime(0, 0, 0, date("m"), date("d") - ($localkeydays + $allowcheckfaildays), date("Y")));
           if ($originalcheckdate > $localexpiry) {
               $results = $localkeyresults;
           } else {
               $results = array();
               $results['status'] = "Invalid";
               $results['description'] = "Remote Check Failed";
               return $results;
           }
       } else {
           preg_match_all('/<(.*?)>([^<]+)<\/\\1>/i', $data, $matches);
           $results = array();
           foreach ($matches[1] AS $k=>$v) {
               $results[$v] = $matches[2][$k];
           }
       }
       if (!is_array($results)) {
           die("Invalid License Server Response");
       }
       if ($results['md5hash']) {
           if ($results['md5hash'] != md5($licensing_secret_key . $check_token)) {
               $results['status'] = "Invalid";
               $results['description'] = "MD5 Checksum Verification Failed";
               return $results;
           }
       }
       if ($results['status'] == "Active") {
           $results['checkdate'] = $checkdate;
           $data_encoded = serialize($results);
           $data_encoded = base64_encode($data_encoded);
           $data_encoded = md5($checkdate . $licensing_secret_key) . $data_encoded;
           $data_encoded = strrev($data_encoded);
           $data_encoded = $data_encoded . md5($data_encoded . $licensing_secret_key);
           $data_encoded = wordwrap($data_encoded, 80, "\n", true);
           $results['localkey'] = $data_encoded;
       }
       $results['remotecheck'] = true;
   }
   unset($postfields,$data,$matches,$whmcsurl,$licensing_secret_key,$checkdate,$usersip,$localkeydays,$allowcheckfaildays,$md5hash);
   return $results;
}

// Get the license key and local key from storage
// These are typically stored either in flat files or an SQL database

$licenza = "";
$localkey = '';

// Validate the license key information
$results = is_valid_licence($licenza, $localkey);

// Raw output of results for debugging purpose
echo '<textarea cols="100" rows="20">' . print_r($results, true) . '</textarea>';

// Interpret response
switch ($results['status']) {
   case "Active":
       // get new local key and save it somewhere
       $localkeydata = $results['localkey'];
       break;
   case "Invalid":
       die("License key is Invalid");
       break;
   case "Expired":
       die("License key is Expired");
       break;
   case "Suspended":
       die("License key is Suspended");
       break;
   default:
       die("Invalid Response");
       break;
}

 

 

do i Need Change somthing else ?

 

regards

Edited by Lui2004
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Sliffer21 Senior Member

Sliffer21

Posted
Posted

Well man to be honest I am not sure what it is right off. I am assuming your WHMCS license is license to your server IP address and not any domain? If so I would open up a support ticket with WHMCS. There is a few behind the scenes things they be be able to look at once they log intou your installations but it sounds like you have everything setup right. Sorry I can't be of more assistance to you but if you are able to find the answer through them or someone else I would love to know what it is.

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sentq Senior Member

sentq

Posted
Posted
How can i make this output

 

Array
(
[status] => invalid
[Massage] => domain invalid
[Remotecheck] => 1
)

License key is invalid

 

in a xml output because because the other php cant Read array only xml output.

 

Thanks for help

 

 

you need to apply little change in your check license function, first the function expect to get two arguments like this:

function yourprefix123_check_license($licensekey, $localkey='') {

add a third argument called ($output) so it should look like:

function yourprefix123_check_license($licensekey, $localkey='', $output='') {

 

now you need to place the following code between the last two lines of this function, copy this:

   # output options
   if (strtolower($output)==="xml"){
       $output = '';
       $output .= '<licensedata>';
           $output .= '<remotecheck>'.$results['remotecheck'].'</remotecheck>';
           $output .= '<status>'.$results['status'].'</status>';
           $output .= '<description>'.$results['description'].'</description>';
           $output .= '<localkey>'.$results['localkey'].'</localkey>';
       $output .= '</licensedata>';
   }
   else {
       $output = $results;
   }

 

place it here

unset($postfields,$data,$matches,$whmcsurl,$licensing_secret_key,$checkdate,$usersip,$localkeydays,$allowcheckfaildays,$md5hash);
   <-------- place the new code here
   return $results;
}

 

and change "return $results;" to "return $output;"

 

so the final result of this modification will be similar to below:

function yourprefix123_check_license($licensekey, $localkey='', $output='') {

   // the rest of function code ...........
   unset($postfields,$data,$matches,$whmcsurl,$licensing_secret_key,$checkdate,$usersip,$localkeydays,$allowcheckfaildays,$md5hash);

   # output options
   if (strtolower($output)==="xml"){
       $output = '';
       $output .= '<licensedata>';
           $output .= '<remotecheck>'.$results['remotecheck'].'</remotecheck>';
           $output .= '<status>'.$results['status'].'</status>';
           $output .= '<description>'.$results['description'].'</description>';
           $output .= '<localkey>'.$results['localkey'].'</localkey>';
       $output .= '</licensedata>';
   }
   else {
       $output = $results;
   }

   return $output;
}

 

now when you call this function you have two type of out put Array and XML, to get the XML add the last (third) argument to "xml"

$licensedata = yourprefix123_check_license($licensekeyfromdb, $localkeyfromdb, "xml");

this will return the license check results in XML format, or you can leave it empty and it will return the array instead.

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