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<?php
/**
* Matomo - free/libre analytics platform
*
* @link https://matomo.org
* @license https://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
*/
namespace Piwik\Plugin;
use Piwik\Config;
use Piwik\Container\StaticContainer;
use Piwik\UpdateCheck\ReleaseChannel;
/**
* Get release channels that are defined by plugins.
*/
class ReleaseChannels
{
/**
* @var Manager
*/
private $pluginManager;
public function __construct(Manager $pluginManager)
{
$this->pluginManager = $pluginManager;
}
/**
* @return ReleaseChannel[]
*/
public function getAllReleaseChannels()
{
$classNames = $this->pluginManager->findMultipleComponents('ReleaseChannel', 'Piwik\\UpdateCheck\\ReleaseChannel');
$channels = array();
foreach ($classNames as $className) {
$channels[] = StaticContainer::get($className);
}
usort($channels, function (ReleaseChannel $a, ReleaseChannel $b) {
if ($a->getOrder() === $b->getOrder()) {
return 0;
}
return ($a->getOrder() < $b->getOrder()) ? -1 : 1;
});
return $channels;
}
/**
* @return ReleaseChannel
*/
public function getActiveReleaseChannel()
{
$channel = Config::getInstance()->General['release_channel'];
$channel = $this->factory($channel);
if (!empty($channel)) {
return $channel;
}
$channels = $this->getAllReleaseChannels();
// we default to the one with lowest id
return reset($channels);
}
/**
* Sets the given release channel in config but does not save id. $config->forceSave() still needs to be called
* @internal tests only
* @param string $channel
*/
public function setActiveReleaseChannelId($channel)
{
$general = Config::getInstance()->General;
$general['release_channel'] = $channel;
Config::getInstance()->General = $general;
}
public function isValidReleaseChannelId($releaseChannelId)
{
$channel = $this->factory($releaseChannelId);
return !empty($channel);
}
/**
* @param string $releaseChannelId
*/
private function factory($releaseChannelId): ?ReleaseChannel
{
$releaseChannelId = strtolower($releaseChannelId);
foreach ($this->getAllReleaseChannels() as $releaseChannel) {
if ($releaseChannelId === strtolower($releaseChannel->getId())) {
return $releaseChannel;
}
}
return null;
}
}
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