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<?php
/**
* NoNumber Framework Helper File: VersionCheck
*
* @package NoNumber Framework
* @version 12.11.6
*
* @author Peter van Westen <peter@nonumber.nl>
* @link http://www.nonumber.nl
* @copyright Copyright © 2012 NoNumber All Rights Reserved
* @license http://www.gnu.org/licenses/gpl-2.0.html GNU/GPL
*/
defined('_JEXEC') or die;
class NNVersions
{
public static $instance = null;
public static function getInstance()
{
if (!self::$instance) {
self::$instance = new NoNumberVersions;
}
return self::$instance;
}
public static function instance()
{
// backward compatibility
return self::getInstance();
}
}
class NoNumberVersions
{
var $_version = '12.11.6';
static function getMooToolsVersion($force = 0)
{
switch ($force) {
case 1:
$version = '_mt11';
break;
case 2:
$version = '';
break;
default:
$app = JFactory::getApplication();
if ($app->get('MooToolsVersion', '1.11') != '1.11') {
$version = '';
} else {
$version = '_mt11';
}
break;
}
return $version;
}
function getMessage($name = '', $xml = '', $version = '')
{
if (!$name || (!$xml && !$version)) {
return '';
}
$alias = preg_replace('#[^a-z\-]#', '', strtolower($name));
if ($xml) {
$xml = JApplicationHelper::parseXMLInstallFile(JPATH_SITE . '/' . $xml);
if ($xml && isset($xml['version'])) {
$version = $xml['version'];
}
}
if (!$version) {
return '';
}
JHtml::_('behavior.mootools');
$document = JFactory::getDocument();
$document->addScript(JURI::root(true) . '/plugins/system/nnframework/js/script.js?v=' . $this->_version);
$url = 'download.nonumber.nl/extensions.php?j=15&e=' . $alias;
$script = "
window.addEvent( 'domready', function() {
nnScripts.loadajax(
'" . $url . "',
'nnScripts.displayVersion( data, \"" . $alias . "\", \"" . str_replace(array('FREE', 'PRO'), '', $version) . "\" )',
'nnScripts.displayVersion( \"\" )'
);
});
";
$document->addScriptDeclaration($script);
return $this->createMessage($alias, $version);
}
function createMessage($alias, $version)
{
jimport('joomla.filesystem.file');
$is_pro = !(strpos($version, 'PRO') === false);
$version = str_replace(array('FREE', 'PRO'), '', $version);
$has_nnem = 0;
if (JFile::exists(JPATH_ADMINISTRATOR . '/components/com_' . $alias . '/' . $alias . '.xml')
|| JFile::exists(JPATH_ADMINISTRATOR . '/components/com_' . $alias . '/com_' . $alias . '.xml')
) {
$has_nnem = 1;
}
$url = 'http://www.nonumber.nl/' . $alias . '#download';
if ($has_nnem) {
$url = 'index.php?component=nonumbermanager';
}
$msg = '<strong>'
. JText::_('NN_NEW_VERSION_AVAILABLE')
. ': <a href="' . $url . '" target="_blank">'
. JText::sprintf('NN_UPDATE_TO', '<span id="nonumber_newversionnumber_' . $alias . '"></span>')
. '</a></strong><br /><em style="color:#999999">'
. JText::sprintf('NN_CURRENT_VERSION', $version)
. ' ('
. JText::_('NN_ONLY_VISIBLE_TO_ADMIN')
. ')</em>';
$msg = '<div id="nonumber_version_' . $alias . '" style="display: none;border:3px solid #F0DC7E;background-color:#EFE7B8;color:#CC0000;margin:10px 0;padding: 2px 5px;">'
. html_entity_decode($msg, ENT_COMPAT, 'UTF-8')
. '</div>';
return $msg;
}
function getCopyright($name, $version)
{
$html = array();
$html[] = '<p style="text-align:center;">';
$html[] = $name;
if ($version) {
if (!(strpos($version, 'PRO') === false)) {
$version = str_replace('PRO', '', $version);
$version .= ' <small>[PRO]</small>';
} else if (!(strpos($version, 'FREE') === false)) {
$version = str_replace('FREE', '', $version);
$version .= ' <small>[FREE]</small>';
}
$html[] = ' v' . $version;
}
$html[] = ' - ' . JText::_('COPYRIGHT') . ' © ' . date('Y') . ' NoNumber ' . JText::_('ALL_RIGHTS_RESERVED');
$html[] = '</p>';
return implode('', $html);
}
static function getXMLVersion($element = 'nnframework', $type = 'system', $admin = 1, $urlformat = 0)
{
if (!$element) {
$element = 'nnframework';
}
if (!$type) {
$type = 'system';
}
if (!strlen($admin)) {
$admin = 1;
}
switch ($type) {
case 'component':
case 'components':
case 'module':
case 'modules':
$type .= in_array($type, array('component', 'module')) ? 's' : '';
if ($admin) {
$path = JPATH_ADMINISTRATOR;
} else {
$path = JPATH_SITE;
}
$path .= '/' . $type . '/' . ($type == 'modules' ? 'mod_' : 'com_') . $element . '/' . ($type == 'modules' ? 'mod_' : '') . $element . '.xml';
break;
default:
$path = JPATH_PLUGINS . '/' . $type . '/' . $element . '.xml';
break;
}
$version = '';
$xml = JApplicationHelper::parseXMLInstallFile($path);
if ($xml && isset($xml['version'])) {
$version = trim($xml['version']);
if ($urlformat) {
$version = '?v=' . strtolower(str_replace(array('FREE', 'PRO'), array('f', 'p'), $version));
}
}
return $version;
}
// old, no longer used
function getVersion($name, $xml)
{
if (!$name || !$xml) {
return '';
}
$version = '';
if ($xml) {
$xml = JApplicationHelper::parseXMLInstallFile(JPATH_SITE . '/' . $xml);
if ($xml && isset($xml['version'])) {
$version = $xml['version'];
}
}
return $version;
}
// old, no longer used
function setMessage($current_version = '0', $version_file = '')
{
echo $this->getMessage(str_replace('version_', '', $version_file), '', $current_version);
}
}