Turahe\LaravelInstaller\Helpers\RequirementsChecker

Complexity

Total Complexity

14

Size/Duplication

Total Lines	111
Duplicated Lines	0 %

Importance

Changes	1
Bugs	0	Features	0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	getPhpVersionInfo()	0	9	1
A	getMinPhpVersion()	0	3	1
A	checkPHPversion()	0	22	3
B	check()	0	39	9

<?php

namespace Turahe\LaravelInstaller\Helpers;

/**
 * Class RequirementsChecker.
 */
class RequirementsChecker
{
    /**
     * Minimum PHP Version Supported (Override is in installer.php config file).
     *
     * @var string
     */
    private string $_minPhpVersion = '7.4';

    /**
     * Check for the server requirements.
     *
     * @param array $requirements
     * @return array
     */
    public function check(array $requirements): array
    {
        $results = [];

        foreach ($requirements as $type => $requirement) {
            switch ($type) {
                // check php requirements
                case 'php':
                    foreach ($requirements[$type] as $requirement) {

$requirement is overwriting a variable from outer foreach loop.

                        $results['requirements'][$type][$requirement] = true;

                        if (! extension_loaded($requirement)) {
                            $results['requirements'][$type][$requirement] = false;

                            $results['errors'] = true;
                        }
                    }
                    break;
                // check apache requirements
                case 'apache':
                    foreach ($requirements[$type] as $requirement) {
                        // if function doesn't exist we can't check apache modules
                        if (function_exists('apache_get_modules')) {
                            $results['requirements'][$type][$requirement] = true;

                            if (! in_array($requirement, apache_get_modules())) {
                                $results['requirements'][$type][$requirement] = false;

                                $results['errors'] = true;
                            }
                        }
                    }
                    break;
                default:
                    throw new \Exception('Unexpected value');
            }
        }

        return $results;
    }

    /**
     * Check PHP version requirement.
     *
     * @param null|string $minPhpVersion
     * @return array
     */
    public function checkPHPversion(string $minPhpVersion = null): array
    {
        $minVersionPhp = $minPhpVersion;
        $currentPhpVersion = $this->getPhpVersionInfo();
        $supported = false;

        if ($minPhpVersion == null) {

It seems like you are loosely comparing $minPhpVersion of type null|string against null; this is ambiguous if the string can be empty. Consider using a strict comparison === instead.

            $minVersionPhp = $this->getMinPhpVersion();
        }

        if (version_compare($currentPhpVersion['version'], $minVersionPhp) >= 0) {
            $supported = true;
        }

        $phpStatus = [
            'full' => $currentPhpVersion['full'],
            'current' => $currentPhpVersion['version'],
            'minimum' => $minVersionPhp,
            'supported' => $supported,
        ];

        return $phpStatus;
    }

    /**
     * Get current Php version information.
     *
     * @return array
     */
    private static function getPhpVersionInfo(): array
    {
        $currentVersionFull = PHP_VERSION;
        preg_match("#^\d+(\.\d+)*#", $currentVersionFull, $filtered);
        $currentVersion = $filtered[0];

        return [
            'full' => $currentVersionFull,
            'version' => $currentVersion,
        ];
    }

    /**
     * Get minimum PHP version ID.
     *
     * @return string _minPhpVersion
     */
    protected function getMinPhpVersion()
    {
        return $this->_minPhpVersion;
    }
}