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<?php |
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/* |
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* Copyright (c) Arnaud Ligny <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Cecil; |
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use Symfony\Component\Filesystem\Filesystem; |
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class Util |
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{ |
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/** |
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* Symfony\Component\Filesystem. |
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* |
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* @var Filesystem |
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*/ |
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protected static $fs; |
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/** |
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* Return Symfony\Component\Filesystem instance. |
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* |
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* @return Filesystem |
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*/ |
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public static function getFS(): Filesystem |
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{ |
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if (!self::$fs instanceof Filesystem) { |
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self::$fs = new Filesystem(); |
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} |
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return self::$fs; |
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} |
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/** |
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* Checks if a date is valid. |
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* |
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* @param string|null $date |
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* @param string $format |
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* |
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* @return bool |
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*/ |
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public static function isDateValid($date, string $format = 'Y-m-d'): bool |
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{ |
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if ($date === null) { |
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return false; |
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} |
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$d = \DateTime::createFromFormat($format, $date); |
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return $d && $d->format($format) === $date; |
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} |
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/** |
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* Date to DateTime. |
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* |
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* @param mixed $date |
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* |
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* @return \DateTime |
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*/ |
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public static function dateToDatetime($date): \DateTime |
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{ |
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// DateTime |
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if ($date instanceof \DateTime) { |
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return $date; |
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} |
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// timestamp or AAAA-MM-DD |
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if (is_numeric($date)) { |
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return (new \DateTime())->setTimestamp($date); |
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} |
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// string (ie: '01/01/2019', 'today') |
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if (is_string($date)) { |
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return new \DateTime($date); |
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} |
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} |
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/** |
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* Format class name. |
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* |
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* @param \object $class |
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* @param array $options |
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* |
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* @return string |
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*/ |
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public static function formatClassName($class, array $options = []): string |
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{ |
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$lowercase = false; |
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extract($options); |
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$className = substr(strrchr(get_class($class), '\\'), 1); |
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if ($lowercase) { |
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$className = strtolower($className); |
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} |
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return $className; |
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} |
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/** |
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* Test if a string is an external URL or not. |
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* |
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* @param string|null $url |
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* |
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* @return bool |
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*/ |
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public static function isExternalUrl($url): bool |
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{ |
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if ($url === null) { |
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return false; |
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} |
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return (bool) preg_match('~^(?:f|ht)tps?://~i', $url); |
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} |
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} |
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Cecilapp /
Cecil
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