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<?php
/**
* Piwik - Open source web analytics
*
* @link http://piwik.org
* @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
*
* @category Piwik_Plugins
* @package Piwik_CoreUpdater
*/
/**
*
* @package Piwik_CoreUpdater
*/
class Piwik_CoreUpdater extends Piwik_Plugin
{
public function getInformation()
{
return array(
'description' => Piwik_Translate('CoreUpdater_PluginDescription'),
'author' => 'Piwik',
'author_homepage' => 'http://piwik.org/',
'version' => Piwik_Version::VERSION,
);
}
function getListHooksRegistered()
{
$hooks = array(
'FrontController.dispatchCoreAndPluginUpdatesScreen' => 'dispatch',
'FrontController.checkForUpdates' => 'updateCheck',
);
return $hooks;
}
public static function getComponentUpdates($updater)
{
$updater->addComponentToCheck('core', Piwik_Version::VERSION);
$plugins = Piwik_PluginsManager::getInstance()->getLoadedPlugins();
foreach($plugins as $pluginName => $plugin)
{
$updater->addComponentToCheck($pluginName, $plugin->getVersion());
}
$componentsWithUpdateFile = $updater->getComponentsWithUpdateFile();
if(count($componentsWithUpdateFile) == 0 && !$updater->hasNewVersion('core'))
{
return null;
}
return $componentsWithUpdateFile;
}
function dispatch()
{
$module = Piwik_Common::getRequestVar('module', '', 'string');
$action = Piwik_Common::getRequestVar('action', '', 'string');
$updater = new Piwik_Updater();
$updater->addComponentToCheck('core', Piwik_Version::VERSION);
$updates = $updater->getComponentsWithNewVersion();
if(!empty($updates))
{
Piwik::deleteAllCacheOnUpdate();
}
if(self::getComponentUpdates($updater) !== null
&& $module != 'CoreUpdater'
// Proxy module is used to redirect users to piwik.org, should still work when Piwik must be updated
&& $module != 'Proxy'
&& !($module == 'LanguagesManager'
&& $action == 'saveLanguage'))
{
if(Piwik_FrontController::shouldRethrowException())
{
throw new Exception("Piwik and/or some plugins have been upgraded to a new version. Please run the update process first. See documentation: http://piwik.org/docs/update/");
}
else
{
Piwik::redirectToModule('CoreUpdater');
}
}
}
function updateCheck()
{
Piwik_UpdateCheck::check();
}
}
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