moay/loxberry-php-core

<?php

namespace LoxBerry\ConfigurationParser;

use LoxBerry\Exceptions\ConfigurationException;

/**
 * Class ConfigurationParser.
 */
class ConfigurationParser implements ConfigurationParserInterface
{
    /** @var \Config_Lite */
    protected $config;

    /**
     * ConfigurationParser constructor.
     *
     * @param string $fileName
     */
    public function __construct(string $fileName)
    {
        if (!file_exists($fileName)) {
            throw new ConfigurationException(sprintf('Configuration file %s does not exist', $fileName));
        }
        $this->config = new \Config_Lite($fileName,null,INI_SCANNER_RAW );
    }

    /**
     * @param string $section
     * @param string $key
     *
     * @return mixed
     *
     * @throws \Config_Lite_Exception
     */
    public function get(string $section, string $key, $fallback = null)
    {
        if (!$this->has($section, $key) && null === $fallback) {
            return null;
        }

        return $this->config->get($section, $key, $fallback);
    }

    /**
     * @param string $section
     * @param string $key
     * @param $value
     *
     * @throws \Config_Lite_Exception
     */
    public function set(string $section, string $key, $value)
    {
        if (is_bool($value)) {
            $value = $value ? 1 : 0;
        }

        $this->config->set($section, $key, $value);
        $this->config->save();
    }

    /**
     * @param string      $section
     * @param string|null $key
     *
     * @return bool
     */
    public function has(string $section, ?string $key = null): bool
    {
        if (null === $key) {
            return $this->config->hasSection($section);
        }

        return $this->config->has($section, $key);
    }

    /**
     * @param $value
     *
     * @return bool
     */
    public static function isEnabled($value): bool
    {
        if (is_string($value)) {
            $value = strtolower($value);
        }

        return in_array(trim($value), [
            true,
            'true',
            1,
            '1',
            'on',
            'yes',
            'enabled',
            'enable',
            'checked',
            'check',
            'selected',
            'select',
        ]);
    }
}