asda2432es

✏️ Editing: ConfigFeatureFlagStorage.php

<?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\Plugins\FeatureFlags\Storage;

use Exception;
use Piwik\Config;
use Piwik\Plugins\FeatureFlags\FeatureFlagInterface;
use Piwik\Plugins\FeatureFlags\FeatureFlagStorageInterface;
class ConfigFeatureFlagStorage implements FeatureFlagStorageInterface
{
    private const CONFIG_FEATURE_NAME_SUFFIX = '_feature';
    private const CONFIG_FEATURE_ENABLED_VALUE = 'enabled';
    private const CONFIG_FEATURE_DISABLED_VALUE = 'disabled';
    /**
     * @var Config
     */
    private $config;
    /**
     * @internal
     */
    public function __construct(Config $config)
    {
        $this->config = $config;
    }
    /**
     * @internal
     */
    public function isFeatureActive(FeatureFlagInterface $feature) : ?bool
    {
        try {
            $featureFlagsConfig = $this->config->FeatureFlags;
        } catch (Exception $e) {
            return \false;
        }
        $configNameForFeature = $this->getConfigNameForFeature($feature->getName());
        if (!isset($featureFlagsConfig[$configNameForFeature])) {
            return null;
        }
        $flagValue = $featureFlagsConfig[$configNameForFeature];
        return $flagValue === self::CONFIG_FEATURE_ENABLED_VALUE;
    }
    /**
     * @internal
     */
    public function disableFeatureFlag(FeatureFlagInterface $feature) : void
    {
        if (!isset($this->config->FeatureFlags[$this->getConfigNameForFeature($feature->getName())])) {
            return;
        }
        $this->config->FeatureFlags[$this->getConfigNameForFeature($feature->getName())] = self::CONFIG_FEATURE_DISABLED_VALUE;
        $this->config->forceSave();
    }
    /**
     * @internal
     */
    public function enableFeatureFlag(FeatureFlagInterface $feature) : void
    {
        if (!isset($this->config->FeatureFlags)) {
            $this->config->FeatureFlags = [];
        }
        $this->config->FeatureFlags[$this->getConfigNameForFeature($feature->getName())] = self::CONFIG_FEATURE_ENABLED_VALUE;
        $this->config->forceSave();
    }
    /**
     * @internal
     */
    public function deleteFeatureFlag(string $featureName) : void
    {
        if (!isset($this->config->FeatureFlags[$this->getConfigNameForFeature($featureName)])) {
            return;
        }
        unset($this->config->FeatureFlags[$this->getConfigNameForFeature($featureName)]);
        $this->config->forceSave();
    }
    private function getConfigNameForFeature(string $featureName) : string
    {
        return $featureName . self::CONFIG_FEATURE_NAME_SUFFIX;
    }
}

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