Gecko [ unitednationsplay.com ]

Name	Size	Permission	Date
AuthorElement.php	567 B	-rw-r--r--	2020-11-17 16:24
AuthorElementCollection.php	524 B	-rw-r--r--	2020-11-17 16:24
BundlesElement.php	550 B	-rw-r--r--	2020-11-17 16:24
ComponentElement.php	574 B	-rw-r--r--	2020-11-17 16:24
ComponentElementCollection.php	530 B	-rw-r--r--	2020-11-17 16:24
ContainsElement.php	807 B	-rw-r--r--	2020-11-17 16:24
CopyrightElement.php	683 B	-rw-r--r--	2020-11-17 16:24
ElementCollection.php	1.2 KB	-rw-r--r--	2020-11-17 16:24
ExtElement.php	474 B	-rw-r--r--	2020-11-17 16:24
ExtElementCollection.php	519 B	-rw-r--r--	2020-11-17 16:24
ExtensionElement.php	578 B	-rw-r--r--	2020-11-17 16:24
LicenseElement.php	564 B	-rw-r--r--	2020-11-17 16:24
ManifestDocument.php	2.92 KB	-rw-r--r--	2020-11-17 16:24
ManifestDocumentLoadingException.php	1.17 KB	-rw-r--r--	2020-11-17 16:24
ManifestElement.php	2.38 KB	-rw-r--r--	2020-11-17 16:24
PhpElement.php	707 B	-rw-r--r--	2020-11-17 16:24
RequiresElement.php	519 B	-rw-r--r--	2020-11-17 16:24

Rename

<?php
/*
 * This file is part of PharIo\Manifest.
 *
 * (c) Arne Blankerts <arne@blankerts.de>, Sebastian Heuer <sebastian@phpeople.de>, Sebastian Bergmann <sebastian@phpunit.de>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace PharIo\Manifest;

use DOMDocument;
use DOMElement;

class ManifestDocument {
    const XMLNS = 'https://phar.io/xml/manifest/1.0';

/**
     * @var DOMDocument
     */
    private $dom;

/**
     * ManifestDocument constructor.
     *
     * @param DOMDocument $dom
     */
    private function __construct(DOMDocument $dom) {
        $this->ensureCorrectDocumentType($dom);

$this->dom = $dom;
    }

public static function fromFile($filename) {
        if (!file_exists($filename)) {
            throw new ManifestDocumentException(
                sprintf('File "%s" not found', $filename)
            );
        }

return self::fromString(
            file_get_contents($filename)
        );
    }

public static function fromString($xmlString) {
        $prev = libxml_use_internal_errors(true);
        libxml_clear_errors();

$dom = new DOMDocument();
        $dom->loadXML($xmlString);

$errors = libxml_get_errors();
        libxml_use_internal_errors($prev);

if (count($errors) !== 0) {
            throw new ManifestDocumentLoadingException($errors);
        }

return new self($dom);
    }

public function getContainsElement() {
        return new ContainsElement(
            $this->fetchElementByName('contains')
        );
    }

public function getCopyrightElement() {
        return new CopyrightElement(
            $this->fetchElementByName('copyright')
        );
    }

public function getRequiresElement() {
        return new RequiresElement(
            $this->fetchElementByName('requires')
        );
    }

public function hasBundlesElement() {
        return $this->dom->getElementsByTagNameNS(self::XMLNS, 'bundles')->length === 1;
    }

public function getBundlesElement() {
        return new BundlesElement(
            $this->fetchElementByName('bundles')
        );
    }

private function ensureCorrectDocumentType(DOMDocument $dom) {
        $root = $dom->documentElement;

if ($root->localName !== 'phar' || $root->namespaceURI !== self::XMLNS) {
            throw new ManifestDocumentException('Not a phar.io manifest document');
        }
    }

/**
     * @param $elementName
     *
     * @return DOMElement
     *
     * @throws ManifestDocumentException
     */
    private function fetchElementByName($elementName) {
        $element = $this->dom->getElementsByTagNameNS(self::XMLNS, $elementName)->item(0);

if (!$element instanceof DOMElement) {
            throw new ManifestDocumentException(
                sprintf('Element %s missing', $elementName)
            );
        }

return $element;
    }
}