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<?php |
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declare(strict_types=1); |
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/** |
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* Copyright (c) Andreas Heigl<[email protected]> |
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* |
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* Permission is hereby granted, free of charge, to any person obtaining a copy |
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* of this software and associated documentation files (the "Software"), to deal |
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* in the Software without restriction, including without limitation the rights |
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
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* copies of the Software, and to permit persons to whom the Software is |
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* furnished to do so, subject to the following conditions: |
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* |
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* The above copyright notice and this permission notice shall be included in |
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* all copies or substantial portions of the Software. |
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* |
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
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* THE SOFTWARE. |
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* |
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* @author Andreas Heigl<[email protected]> |
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* @copyright Andreas Heigl |
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* @license http://www.opensource.org/licenses/mit-license.php MIT-License |
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* @since 09.03.2017 |
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* @link http://github.com/heiglandreas/org.heigl.Holidaychecker |
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*/ |
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namespace Org_Heigl\Holidaychecker; |
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use DOMDocument; |
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use DOMElement; |
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use Exception; |
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use Org_Heigl\Holidaychecker\Factory\DateFactory; |
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use Org_Heigl\Holidaychecker\Factory\DateFollowupFactory; |
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use Org_Heigl\Holidaychecker\Factory\DecorateFromDomElement; |
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use Org_Heigl\Holidaychecker\Factory\EasterFactory; |
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use Org_Heigl\Holidaychecker\Factory\EasterOrthodoxFactory; |
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use Org_Heigl\Holidaychecker\Factory\ItemFromDomElementCreator; |
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use Org_Heigl\Holidaychecker\Factory\ObservanceDecoratorFactory; |
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use Org_Heigl\Holidaychecker\Factory\RelativeFactory; |
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use Org_Heigl\Holidaychecker\Factory\SwapDecoratorFactory; |
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use RuntimeException; |
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use Throwable; |
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use UnexpectedValueException; |
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use function is_readable; |
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use function sprintf; |
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class HolidayIteratorFactory |
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{ |
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/** @var ItemFromDomElementCreator[] */ |
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private $factories; |
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/** @var DecorateFromDomElement[] */ |
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private $decorators; |
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public function __construct() |
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{ |
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$this->factories = [ |
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new EasterFactory(), |
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new EasterOrthodoxFactory(), |
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new DateFactory(), |
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new DateFollowupFactory(), |
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new RelativeFactory(), |
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]; |
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$this->decorators = [ |
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new ObservanceDecoratorFactory(), |
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new SwapDecoratorFactory(), |
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]; |
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} |
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/** |
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* Create a HolidayIterator from an ISO 3166-code. |
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* |
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* @param string $isoCode |
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* |
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* @return HolidayIterator |
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*/ |
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public function createIteratorFromISO3166(string $isoCode): HolidayIterator |
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{ |
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$file = __DIR__ . '/../share/%s.xml'; |
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$file1 = sprintf($file, $isoCode); |
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if (!is_readable($file1)) { |
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throw new UnexpectedValueException(sprintf( |
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'There is no holiday-file for %s', |
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$isoCode |
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)); |
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} |
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return $this->createIteratorFromXmlFile($file1); |
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} |
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/** |
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* Create a HolidayIterator from an XML-File |
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* |
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* The provided XML-File has to validate against the holiday.xsd-file you |
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* can find in this projects "share" folder. |
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* |
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* @param string $file |
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* |
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* @return HolidayIterator |
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*/ |
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public function createIteratorFromXmlFile(string $file): HolidayIterator |
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{ |
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$iterator = new HolidayIterator(); |
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$dom = new DOMDocument('1.0', 'UTF-8'); |
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$dom->load($file); |
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$dom->xinclude(); |
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if (!@$dom->schemaValidate(__DIR__ . '/../share/holidays.xsd')) { |
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throw new Exception('XML-File does not validate agains schema'); |
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} |
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$element = $dom->documentElement; |
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if ($element === null) { |
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return $iterator; |
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} |
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foreach ($element->childNodes as $child) { |
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if (!$child instanceof DOMElement) { |
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continue; |
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} |
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if ($child->nodeName === 'resources') { |
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continue; |
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} |
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try { |
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$element = $this->getElement($child); |
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$element = $this->decorateElement($element, $child); |
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$iterator->append($element); |
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} catch (Throwable $e) { |
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// Do nothing on purpose |
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} |
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} |
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return $iterator; |
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} |
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private function getElement(DOMElement $child): HolidayIteratorItemInterface |
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{ |
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foreach ($this->factories as $factory) { |
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$element = $factory->itemFromDomElement($child); |
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if ($element instanceof HolidayIteratorItemInterface) { |
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return $element; |
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} |
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} |
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throw new RuntimeException('Unknown element encountered'); |
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} |
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private function decorateElement(HolidayIteratorItemInterface $element, DOMElement $child): HolidayIteratorItemInterface |
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{ |
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foreach ($this->decorators as $decorator) { |
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$element = $decorator->decorate($element, $child); |
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} |
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return $element; |
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} |
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} |
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heiglandreas /
holidayChecker
