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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
* @package Piwik
*/
namespace Piwik\Plugin;
use Piwik\Config as PiwikConfig;
use Piwik\Menu\MenuAdmin;
use Piwik\Menu\MenuTop;
use Piwik\Notification;
use Piwik\Notification\Manager as NotificationManager;
use Piwik\Piwik;
use Piwik\Url;
use Piwik\Version;
use Piwik\View;
/**
* Base class of plugin controllers that provide administrative functionality.
*
* See [Controller](#) to learn more about Piwik controllers.
*
* @package Piwik
*
* @api
*/
abstract class ControllerAdmin extends Controller
{
/**
* Calls [Controller::setBasicVariablesView](#) and [setBasicVariablesAdminView](#setBasicVariablesAdminView)
* using the supplied view.
*
* @param View $view
* @api
*/
protected function setBasicVariablesView($view)
{
parent::setBasicVariablesView($view);
self::setBasicVariablesAdminView($view);
}
static public function displayWarningIfConfigFileNotWritable(View $view)
{
$view->configFileNotWritable = !PiwikConfig::getInstance()->isFileWritable();
}
/**
* Assigns a set of variables to a view that would be useful to an Admin controller.
*
* Assigns the following variables:
*
* - **statisticsNotRecorded** - Set to true if the `[Tracker] record_statistics` INI
* config is `0`. If not `0`, this variable will not be defined.
* - **topMenu** - The result of `MenuTop::getInstance()->getMenu()`.
* - **currentAdminMenuName** - The currently selected admin menu name.
* - **enableFrames** - The value of the `[General] enable_framed_pages` INI config option. If
* true, [View::setXFrameOptions](#) is called on the view.
* - **isSuperUser** - Whether the current user is a superuser or not.
* - **usingOldGeoIPPlugin** - Whether this Piwik install is currently using the old GeoIP
* plugin or not.
* - **invalidPluginsWarning** - Set if some of the plugins to load (determined by INI configuration)
* are invalid or missing.
* - **phpVersion** - The current PHP version.
* - **phpIsNewEnough** - Whether the current PHP version is new enough to run Piwik.
* - **adminMenu** - The result of `MenuAdmin::getInstance()->getMenu()`.
*
* @param View $view
* @api
*/
static public function setBasicVariablesAdminView(View $view)
{
$statsEnabled = PiwikConfig::getInstance()->Tracker['record_statistics'];
if ($statsEnabled == "0") {
$view->statisticsNotRecorded = true;
}
$view->topMenu = MenuTop::getInstance()->getMenu();
$view->currentAdminMenuName = MenuAdmin::getInstance()->getCurrentAdminMenuName();
$view->enableFrames = PiwikConfig::getInstance()->General['enable_framed_settings'];
if (!$view->enableFrames) {
$view->setXFrameOptions('sameorigin');
}
$view->isSuperUser = Piwik::isUserIsSuperUser();
// for old geoip plugin warning
$view->usingOldGeoIPPlugin = \Piwik\Plugin\Manager::getInstance()->isPluginActivated('GeoIP');
// for cannot find installed plugin warning
$missingPlugins = \Piwik\Plugin\Manager::getInstance()->getMissingPlugins();
if (!empty($missingPlugins)) {
$pluginsLink = Url::getCurrentQueryStringWithParametersModified(array(
'module' => 'CorePluginsAdmin', 'action' => 'plugins'
));
$invalidPluginsWarning = Piwik::translate('CoreAdminHome_InvalidPluginsWarning', array(
self::getPiwikVersion(),
'<strong>' . implode('</strong>, <strong>', $missingPlugins) . '</strong>'))
. Piwik::translate('CoreAdminHome_InvalidPluginsYouCanUninstall', array(
'<a href="' . $pluginsLink . '"/>',
'</a>'
));
if (Piwik::isUserIsSuperUser()) {
$notification = new Notification($invalidPluginsWarning, true);
$notification->context = Notification::CONTEXT_WARNING;
$notification->title = Piwik::translate('General_Warning') . ':';
Notification\Manager::notify('ControllerAdmin_InvalidPluginsWarning', $notification);
}
}
self::checkPhpVersion($view);
$adminMenu = MenuAdmin::getInstance()->getMenu();
$view->adminMenu = $adminMenu;
$view->notifications = NotificationManager::getAllNotificationsToDisplay();
NotificationManager::cancelAllNonPersistent();
}
static protected function getPiwikVersion()
{
return "Piwik " . Version::VERSION;
}
/**
* Check if the current PHP version is >= 5.3. If not, a warning is displayed
* to the user.
*/
private static function checkPhpVersion($view)
{
$view->phpVersion = PHP_VERSION;
$view->phpIsNewEnough = version_compare($view->phpVersion, '5.3.0', '>=');
}
}
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