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home/lmsyaran/public_html/j3/plugins/system/stats/stats.php000064400000030722151160240550020155
0ustar00<?php
/**
* @package Joomla.Plugin
* @subpackage System.stats
*
* @copyright Copyright (C) 2005 - 2020 Open Source Matters, Inc. All
rights reserved.
* @license GNU General Public License version 2 or later; see
LICENSE.txt
*/
defined('_JEXEC') or die;
// Uncomment the following line to enable debug mode for testing purposes.
Note: statistics will be sent on every page load
// define('PLG_SYSTEM_STATS_DEBUG', 1);
/**
* Statistics system plugin. This sends anonymous data back to the Joomla!
Project about the
* PHP, SQL, Joomla and OS versions
*
* @since 3.5
*/
class PlgSystemStats extends JPlugin
{
/**
* Indicates sending statistics is always allowed.
*
* @var integer
* @since 3.5
*/
const MODE_ALLOW_ALWAYS = 1;
/**
* Indicates sending statistics is only allowed one time.
*
* @var integer
* @since 3.5
*/
const MODE_ALLOW_ONCE = 2;
/**
* Indicates sending statistics is never allowed.
*
* @var integer
* @since 3.5
*/
const MODE_ALLOW_NEVER = 3;
/**
* Application object
*
* @var JApplicationCms
* @since 3.5
*/
protected $app;
/**
* Database object
*
* @var JDatabaseDriver
* @since 3.5
*/
protected $db;
/**
* URL to send the statistics.
*
* @var string
* @since 3.5
*/
protected $serverUrl =
'https://developer.joomla.org/stats/submit';
/**
* Unique identifier for this site
*
* @var string
* @since 3.5
*/
protected $uniqueId;
/**
* Listener for the `onAfterInitialise` event
*
* @return void
*
* @since 3.5
*/
public function onAfterInitialise()
{
if (!$this->app->isClient('administrator') ||
!$this->isAllowedUser())
{
return;
}
if (!$this->isDebugEnabled() && !$this->isUpdateRequired())
{
return;
}
if (JUri::getInstance()->getVar('tmpl') ===
'component')
{
return;
}
// Load plugin language files only when needed (ex: they are not needed
in site client).
$this->loadLanguage();
JHtml::_('jquery.framework');
JHtml::_('script', 'plg_system_stats/stats.js',
array('version' => 'auto', 'relative'
=> true));
}
/**
* User selected to always send data
*
* @return void
*
* @since 3.5
*
* @throws Exception If user is not allowed.
* @throws RuntimeException If there is an error saving the params or
sending the data.
*/
public function onAjaxSendAlways()
{
if (!$this->isAllowedUser() || !$this->isAjaxRequest())
{
throw new Exception(JText::_('JGLOBAL_AUTH_ACCESS_DENIED'),
403);
}
$this->params->set('mode', static::MODE_ALLOW_ALWAYS);
if (!$this->saveParams())
{
throw new RuntimeException('Unable to save plugin settings',
500);
}
$this->sendStats();
echo json_encode(array('sent' => 1));
}
/**
* User selected to never send data.
*
* @return void
*
* @since 3.5
*
* @throws Exception If user is not allowed.
* @throws RuntimeException If there is an error saving the params.
*/
public function onAjaxSendNever()
{
if (!$this->isAllowedUser() || !$this->isAjaxRequest())
{
throw new Exception(JText::_('JGLOBAL_AUTH_ACCESS_DENIED'),
403);
}
$this->params->set('mode', static::MODE_ALLOW_NEVER);
if (!$this->saveParams())
{
throw new RuntimeException('Unable to save plugin settings',
500);
}
echo json_encode(array('sent' => 0));
}
/**
* User selected to send data once.
*
* @return void
*
* @since 3.5
*
* @throws Exception If user is not allowed.
* @throws RuntimeException If there is an error saving the params or
sending the data.
*/
public function onAjaxSendOnce()
{
if (!$this->isAllowedUser() || !$this->isAjaxRequest())
{
throw new Exception(JText::_('JGLOBAL_AUTH_ACCESS_DENIED'),
403);
}
$this->params->set('mode', static::MODE_ALLOW_ONCE);
if (!$this->saveParams())
{
throw new RuntimeException('Unable to save plugin settings',
500);
}
$this->sendStats();
echo json_encode(array('sent' => 1));
}
/**
* Send the stats to the server.
* On first load | on demand mode it will show a message asking users to
select mode.
*
* @return void
*
* @since 3.5
*
* @throws Exception If user is not allowed.
* @throws RuntimeException If there is an error saving the params or
sending the data.
*/
public function onAjaxSendStats()
{
if (!$this->isAllowedUser() || !$this->isAjaxRequest())
{
throw new Exception(JText::_('JGLOBAL_AUTH_ACCESS_DENIED'),
403);
}
// User has not selected the mode. Show message.
if ((int) $this->params->get('mode') !==
static::MODE_ALLOW_ALWAYS)
{
$data = array(
'sent' => 0,
'html' =>
$this->getRenderer('message')->render($this->getLayoutData())
);
echo json_encode($data);
return;
}
if (!$this->saveParams())
{
throw new RuntimeException('Unable to save plugin settings',
500);
}
$this->sendStats();
echo json_encode(array('sent' => 1));
}
/**
* Get the data through events
*
* @param string $context Context where this will be called from
*
* @return array
*
* @since 3.5
*/
public function onGetStatsData($context)
{
return $this->getStatsData();
}
/**
* Debug a layout of this plugin
*
* @param string $layoutId Layout identifier
* @param array $data Optional data for the layout
*
* @return string
*
* @since 3.5
*/
public function debug($layoutId, $data = array())
{
$data = array_merge($this->getLayoutData(), $data);
return $this->getRenderer($layoutId)->debug($data);
}
/**
* Get the data for the layout
*
* @return array
*
* @since 3.5
*/
protected function getLayoutData()
{
return array(
'plugin' => $this,
'pluginParams' => $this->params,
'statsData' => $this->getStatsData()
);
}
/**
* Get the layout paths
*
* @return array
*
* @since 3.5
*/
protected function getLayoutPaths()
{
$template = JFactory::getApplication()->getTemplate();
return array(
JPATH_ADMINISTRATOR . '/templates/' . $template .
'/html/layouts/plugins/' . $this->_type . '/' .
$this->_name,
__DIR__ . '/layouts',
);
}
/**
* Get the plugin renderer
*
* @param string $layoutId Layout identifier
*
* @return JLayout
*
* @since 3.5
*/
protected function getRenderer($layoutId = 'default')
{
$renderer = new JLayoutFile($layoutId);
$renderer->setIncludePaths($this->getLayoutPaths());
return $renderer;
}
/**
* Get the data that will be sent to the stats server.
*
* @return array
*
* @since 3.5
*/
private function getStatsData()
{
$data = array(
'unique_id' => $this->getUniqueId(),
'php_version' => PHP_VERSION,
'db_type' => $this->db->name,
'db_version' => $this->db->getVersion(),
'cms_version' => JVERSION,
'server_os' => php_uname('s') . ' ' .
php_uname('r')
);
// Check if we have a MariaDB version string and extract the proper
version from it
if
(preg_match('/^(?:5\.5\.5-)?(mariadb-)?(?P<major>\d+)\.(?P<minor>\d+)\.(?P<patch>\d+)/i',
$data['db_version'], $versionParts))
{
$data['db_version'] = $versionParts['major'] .
'.' . $versionParts['minor'] . '.' .
$versionParts['patch'];
}
return $data;
}
/**
* Get the unique id. Generates one if none is set.
*
* @return integer
*
* @since 3.5
*/
private function getUniqueId()
{
if (null === $this->uniqueId)
{
$this->uniqueId = $this->params->get('unique_id',
hash('sha1', JUserHelper::genRandomPassword(28) . time()));
}
return $this->uniqueId;
}
/**
* Check if current user is allowed to send the data
*
* @return boolean
*
* @since 3.5
*/
private function isAllowedUser()
{
return JFactory::getUser()->authorise('core.admin');
}
/**
* Check if the debug is enabled
*
* @return boolean
*
* @since 3.5
*/
private function isDebugEnabled()
{
return defined('PLG_SYSTEM_STATS_DEBUG');
}
/**
* Check if last_run + interval > now
*
* @return boolean
*
* @since 3.5
*/
private function isUpdateRequired()
{
$last = (int) $this->params->get('lastrun', 0);
$interval = (int) $this->params->get('interval', 12);
$mode = (int) $this->params->get('mode', 0);
if ($mode === static::MODE_ALLOW_NEVER)
{
return false;
}
// Never updated or debug enabled
if (!$last || $this->isDebugEnabled())
{
return true;
}
return (abs(time() - $last) > $interval * 3600);
}
/**
* Check valid AJAX request
*
* @return boolean
*
* @since 3.5
*/
private function isAjaxRequest()
{
return
strtolower($this->app->input->server->get('HTTP_X_REQUESTED_WITH',
'')) === 'xmlhttprequest';
}
/**
* Render a layout of this plugin
*
* @param string $layoutId Layout identifier
* @param array $data Optional data for the layout
*
* @return string
*
* @since 3.5
*/
public function render($layoutId, $data = array())
{
$data = array_merge($this->getLayoutData(), $data);
return $this->getRenderer($layoutId)->render($data);
}
/**
* Save the plugin parameters
*
* @return boolean
*
* @since 3.5
*/
private function saveParams()
{
// Update params
$this->params->set('lastrun', time());
$this->params->set('unique_id', $this->getUniqueId());
$interval = (int) $this->params->get('interval', 12);
$this->params->set('interval', $interval ?: 12);
$query = $this->db->getQuery(true)
->update($this->db->quoteName('#__extensions'))
->set($this->db->quoteName('params') . ' =
' .
$this->db->quote($this->params->toString('JSON')))
->where($this->db->quoteName('type') . ' =
' . $this->db->quote('plugin'))
->where($this->db->quoteName('folder') . ' =
' . $this->db->quote('system'))
->where($this->db->quoteName('element') . ' =
' . $this->db->quote('stats'));
try
{
// Lock the tables to prevent multiple plugin executions causing a race
condition
$this->db->lockTable('#__extensions');
}
catch (Exception $e)
{
// If we can't lock the tables it's too risky to continue
execution
return false;
}
try
{
// Update the plugin parameters
$result = $this->db->setQuery($query)->execute();
$this->clearCacheGroups(array('com_plugins'), array(0, 1));
}
catch (Exception $exc)
{
// If we failed to execute
$this->db->unlockTables();
$result = false;
}
try
{
// Unlock the tables after writing
$this->db->unlockTables();
}
catch (Exception $e)
{
// If we can't lock the tables assume we have somehow failed
$result = false;
}
return $result;
}
/**
* Send the stats to the stats server
*
* @return boolean
*
* @since 3.5
*
* @throws RuntimeException If there is an error sending the data.
*/
private function sendStats()
{
try
{
// Don't let the request take longer than 2 seconds to avoid page
timeout issues
$response = JHttpFactory::getHttp()->post($this->serverUrl,
$this->getStatsData(), null, 2);
}
catch (UnexpectedValueException $e)
{
// There was an error sending stats. Should we do anything?
throw new RuntimeException('Could not send site statistics to
remote server: ' . $e->getMessage(), 500);
}
catch (RuntimeException $e)
{
// There was an error connecting to the server or in the post request
throw new RuntimeException('Could not connect to statistics server:
' . $e->getMessage(), 500);
}
catch (Exception $e)
{
// An unexpected error in processing; don't let this failure kill
the site
throw new RuntimeException('Unexpected error connecting to
statistics server: ' . $e->getMessage(), 500);
}
if ($response->code !== 200)
{
$data = json_decode($response->body);
throw new RuntimeException('Could not send site statistics to
remote server: ' . $data->message, $response->code);
}
return true;
}
/**
* Clears cache groups. We use it to clear the plugins cache after we
update the last run timestamp.
*
* @param array $clearGroups The cache groups to clean
* @param array $cacheClients The cache clients (site, admin) to clean
*
* @return void
*
* @since 3.5
*/
private function clearCacheGroups(array $clearGroups, array $cacheClients
= array(0, 1))
{
foreach ($clearGroups as $group)
{
foreach ($cacheClients as $client_id)
{
try
{
$options = array(
'defaultgroup' => $group,
'cachebase' => $client_id ? JPATH_ADMINISTRATOR .
'/cache' : $this->app->get('cache_path',
JPATH_SITE . '/cache')
);
$cache = JCache::getInstance('callback', $options);
$cache->clean();
}
catch (Exception $e)
{
// Ignore it
}
}
}
}
}
home/lmsyaran/public_html/j3/plugins/system/stats/layouts/stats.php000064400000001563151161040050021650
0ustar00<?php
/**
* @package Joomla.Plugin
* @subpackage System.stats
*
* @copyright Copyright (C) 2005 - 2020 Open Source Matters, Inc. All
rights reserved.
* @license GNU General Public License version 2 or later; see
LICENSE.txt
*/
defined('_JEXEC') or die;
extract($displayData);
/**
* Layout variables
* -----------------
* @var array $statsData Array containing the data that will be sent to
the stats server
*/
$versionFields = array('php_version', 'db_version',
'cms_version');
?>
<dl class="dl-horizontal js-pstats-data-details"
style="display:none;">
<?php foreach ($statsData as $key => $value) : ?>
<dt><?php echo JText::_('PLG_SYSTEM_STATS_LABEL_' .
strtoupper($key)); ?></dt>
<dd><?php echo in_array($key, $versionFields) ?
(preg_match('/\d+(?:\.\d+)+/', $value, $matches) ? $matches[0] :
$value) : $value; ?></dd>
<?php endforeach; ?>
</dl>