| Server IP : 49.231.201.246 / Your IP : 216.73.216.149 Web Server : Apache/2.4.18 (Ubuntu) System : Linux 246 4.4.0-210-generic #242-Ubuntu SMP Fri Apr 16 09:57:56 UTC 2021 x86_64 User : root ( 0) PHP Version : 7.0.33-0ubuntu0.16.04.16 Disable Function : exec,passthru,shell_exec,system,proc_open,popen,pcntl_exec MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : ON | Sudo : ON | Pkexec : ON Directory : /var/www/html/old/administrator/manifests/packages/rokbox/ |
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<?php
/**
* @package Gantry
* @author RocketTheme http://www.rockettheme.com
* @copyright Copyright (C) 2007 - 2017 RocketTheme, LLC
* @license GNU/GPLv2 and later
*
* http://www.gnu.org/licenses/gpl-2.0.html
*/
defined('_JEXEC') or die;
/**
* Gantry package installer script.
*/
class Pkg_RokBoxInstallerScript
{
/**
* List of supported versions. Newest version first!
* @var array
*/
protected $versions = array(
'PHP' => array (
'5.2' => '5.2.17',
'0' => '7.0.30' // Preferred version
),
'Joomla!' => array (
'2.5' => '2.5.0',
'0' => '3.8.8' // Preferred version
)
);
/**
* List of required PHP extensions.
* @var array
*/
protected $extensions = array();
public function install($parent)
{
return true;
}
public function discover_install($parent)
{
return self::install($parent);
}
public function update($parent)
{
return self::install($parent);
}
public function uninstall($parent)
{
// Hack.. Joomla really doesn't give any information from the extension that's being uninstalled..
$manifestFile = JPATH_MANIFESTS . '/packages/pkg_rokbox.xml';
if (is_file($manifestFile)) {
$manifest = simplexml_load_file($manifestFile);
$this->prepareExtensions($manifest, 0);
}
return true;
}
public function preflight($type, $parent)
{
/** @var JInstallerAdapter $parent */
$manifest = $parent->getManifest();
// Prevent installation if requirements are not met.
$errors = $this->checkRequirements($manifest->version);
if ($errors) {
$app = JFactory::getApplication();
foreach ($errors as $error) {
$app->enqueueMessage($error, 'error');
}
return false;
}
// Disable and unlock existing extensions to prevent fatal errors (in the site).
$this->prepareExtensions($manifest, 0);
return true;
}
public function postflight($type, $parent)
{
// Clear Joomla system cache.
/** @var JCache|JCacheController $cache */
$cache = JFactory::getCache();
$cache->clean('_system');
// Make sure that PHP has the latest data of the files.
clearstatcache();
// Remove all compiled files from opcode cache.
if (function_exists('opcache_reset')) {
@opcache_reset();
} elseif (function_exists('apc_clear_cache')) {
@apc_clear_cache();
}
if ($type == 'uninstall') {
return true;
}
/** @var JInstallerAdapter $parent */
$manifest = $parent->getManifest();
// Enable and lock extensions to prevent uninstalling them individually.
$this->prepareExtensions($manifest, 1);
return true;
}
// Internal functions
protected function prepareExtensions($manifest, $state = 1)
{
foreach ($manifest->files->children() as $file) {
$attributes = $file->attributes();
$search = array('type' => (string) $attributes->type, 'element' => (string) $attributes->id);
$clientName = (string) $attributes->client;
if (!empty($clientName)) {
$client = JApplicationHelper::getClientInfo($clientName, true);
$search += array('client_id' => $client->id);
}
$group = (string) $attributes->group;
if (!empty($group)) {
$search += array('folder' => $group);
}
$extension = JTable::getInstance('extension');
if (!$extension->load($search)) {
continue;
}
// Joomla 3.7 added a new package protection feature: only use individual protection in older versions.
$extension->protected = version_compare(JVERSION, '3.7', '<') ? $state : 0;
if (isset($attributes->enabled)) {
$extension->enabled = $state ? (int) $attributes->enabled : 0;
}
$extension->store();
}
}
protected function checkRequirements()
{
$results = array();
$this->checkVersion($results, 'PHP', phpversion());
$this->checkVersion($results, 'Joomla!', JVERSION);
$this->checkExtensions($results, $this->extensions);
return $results;
}
protected function checkVersion(array &$results, $name, $version)
{
$major = $minor = 0;
foreach ($this->versions[$name] as $major => $minor) {
if (!$major || version_compare($version, $major, '<')) {
continue;
}
if (version_compare($version, $minor, '>=')) {
return;
}
break;
}
if (!$major) {
$minor = reset($this->versions[$name]);
}
$recommended = end($this->versions[$name]);
if (version_compare($recommended, $minor, '>')) {
$results[] = sprintf(
'%s %s is not supported. Minimum required version is %s %s, but it is highly recommended to use %s %s or later version.',
$name,
$version,
$name,
$minor,
$name,
$recommended
);
} else {
$results[] = sprintf(
'%s %s is not supported. Please update to %s %s or later version.',
$name,
$version,
$name,
$minor
);
}
}
protected function checkExtensions(array &$results, $extensions)
{
foreach ($extensions as $name) {
if (!extension_loaded($name)) {
$results[] = sprintf("Required PHP extension '%s' is missing. Please install it into your system.", $name);
}
}
}
}