/**
* Public function that creates a single instance
*/
public static function getInstance()
{
if (!isset(self::$_instance)) {
self::$_instance = new self();
}
return self::$_instance;
}
public function get_licenses($context)
{
$elearning_id = "";
$customer_id = "";
foreach ($context as $c) {
if ($c instanceof elearning_context) {
$elearning_id = $c->get_context_object();
} else {
if ($c instanceof unternehmens_context) {
$customer_id = $c->get_context_object();
}
}
}
$licenses = array();
foreach ($this->license_xml->license as $xml) {
$license = new license($xml);
if ($license->get_course_id() == $elearning_id && $license->get_customer_id() == $customer_id) {
$licenses[] = $license;
}
}
return $licenses;
}
<?php
if (!file_exists("htmllib/lib/displayinclude.php")) {
chdir("../..");
}
include_once "htmllib/lib/displayinclude.php";
if (!os_isSelfSystemOrLxlabsUser()) {
exit;
}
initProgram('admin');
license::doupdateLicense();
print "License Checked. HyperVM is free.\n";
/**
* Check license for current module
* @return boolean
*/
protected function checkLicense()
{
$result = false;
$license = isset($_REQUEST['key']) ? fix_chars($_REQUEST['key']) : null;
if (class_exists('license')) {
$license = license::getInstance();
$result = $license->isLicenseValid($this->name, $license);
}
return $result;
}
/**
* Check if specified activity is alive.
*
* @return boolean
*/
public function isAlive()
{
global $db;
$manager = ActivityManager::getInstance();
$log_manager = ActivityLogManager::getInstance();
// collect data
$result = false;
$activity_name = isset($_REQUEST['activity']) ? fix_chars($_REQUEST['activity']) : null;
$function_name = isset($_REQUEST['function']) ? fix_chars($_REQUEST['function']) : null;
// check license if module is loaded
if (class_exists('license')) {
$license = license::getInstance();
$license_number = fix_chars($_REQUEST['license']);
if (!$license->isLicenseValid($this->name, $license_number)) {
return $result;
}
}
// get activity
$activity = $manager->getSingleItem($manager->getFieldNames(), array('activity' => $activity_name, 'function' => $function_name));
// prepare log conditions
$conditions = array();
if (is_object($activity)) {
$conditions['activity'] = $activity->id;
$conditions['timestamp'] = array('operator' => '>=', 'value' => $db->format_timestamp(time() - $activity->timeout));
if (!$activity->ignore_address) {
$conditions['address'] = $_SERVER['REMOTE_ADDR'];
}
}
if ($_SESSION['logged']) {
$conditions['user'] = $_SESSION['uid'];
}
// get logs from database
$logs = $log_manager->getItems(array('id'), $conditions);
$result = count($logs) > 0;
// show result
if (_AJAX_REQUEST) {
print json_encode($result);
}
return $result;
}
/**
* Displays package information for the specified package
*
* @param array $package associative array containing package information.
* @param string $php optional. The PHP version on which to filter.
* If not specified, defaults to 'all'.
* @param integer $count optional. The ordinal index of the package
* being displayed.
*
* @return null
*/
protected function displayPackage(array $package, $php = 'all', $count = 0)
{
$packageClass = $count === 0 ? 'package package-first' : 'package';
echo " <div class=\"{$packageClass}\">\n";
echo " <div class=\"package-info\">\n";
// name
$packageName = htmlspecialchars($package['name']);
echo " <div class=\"package-title\">\n";
echo " <a href=\"package/{$packageName}\">{$packageName}</a>\n";
echo " </div>\n";
// summary
$packageSummary = trim(htmlspecialchars($package['summary']));
echo " <div class=\"package-description\">\n";
echo " <p>{$packageSummary}</p>\n";
echo " </div>\n";
// deprecated note
if (!empty($package['newpk_id'])) {
echo " <div class=\"package-notes\">\n";
$newPackageName = $this->dbh->getOne('SELECT name FROM packages WHERE id = ' . $this->dbh->quote($package['newpk_id'], 'text') . ' ORDER BY id DESC LIMIT 1');
$newPackageName = htmlspecialchars($newPackageName);
echo " <p>This package has been deprecated in favor of " . "<a href=\"/package/{$newPackageName}\">" . $newPackageName . "</a>.</p>";
echo " </div>\n";
}
echo " </div>\n";
echo " <div class=\"package-more-info\">\n";
echo " <table class=\"package-data\">\n";
echo " <tbody>\n";
// status
switch ($package['status']) {
case 'stable':
$state = '<span class="package-stable">stable</span>';
break;
case 'beta':
$state = '<span class="package-beta">beta</span>';
break;
case 'alpha':
default:
$state = '<span class="package-alpha">alpha</span>';
break;
}
$timestamp = strtotime($package['releasedate']);
$packageVersion = htmlspecialchars($package['version']);
$packageDateIso = htmlspecialchars(date('c', $timestamp));
$packageDate = htmlspecialchars(date('Y-m-d', $timestamp));
echo " <tr>\n";
echo " <th>Status:</th>\n";
echo " <td>" . $packageVersion . " " . "(" . $state . ") " . "released on <abbr class=\"date\" title=\"{$packageDateIso}\">" . $packageDate . "</abbr>" . "</td>\n";
echo " </tr>\n";
// license
$packageLicense = htmlspecialchars($package['license']);
$packageLicenseStatus = license::isGood($package['license']);
$packageLicenseLink = license::getLink($package['license']);
$packageLicenseClass = $packageLicenseStatus ? 'package-license-good' : 'package-license-bad';
echo " <tr>\n";
echo " <th>License:</th>\n";
echo " <td>";
echo "<span class=\"{$packageLicenseClass}\">";
if ($packageLicenseLink === null) {
echo $packageLicense;
} else {
echo "<a href=\"{$packageLicenseLink}\">{$packageLicense}</a>";
}
echo "</span>";
echo "</td>\n";
echo " </tr>\n";
// maintained
echo " <tr>\n";
echo " <th>Maintained:</th>\n";
echo " <td>";
if ($package['unmaintained'] == 0) {
echo "Yes";
} else {
echo "<span class=\"package-unmaintained\">No</span>";
}
echo "</td>\n";
echo " </tr>\n";
// bugs
if ($package['numbugs'] == 0) {
$packageBugs = 'none';
} else {
$packageBugs = $package['numbugs'];
}
$packageBugsLink = 'bugs/search.php?cmd=display&package_name[]=' . urlencode($package['name']);
echo " <tr>\n";
echo " <th>Open Bugs:</th>\n";
echo " <td>";
echo "<a href=\"{$packageBugsLink}\">{$packageBugs}</a>";
echo "</td>\n";
echo " </tr>\n";
echo " </tbody>\n";
echo " </table>\n";
echo " </div>\n";
echo " </div>\n";
}
