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<?php |
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/** |
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* GpsLab component. |
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* |
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* @author Peter Gribanov <[email protected]> |
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* @copyright Copyright (c) 2011, Peter Gribanov |
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* @license http://opensource.org/licenses/MIT |
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*/ |
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namespace GpsLab\Component\Sitemap\Uri\Keeper; |
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use GpsLab\Component\Sitemap\Uri\UriInterface; |
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class DomKeeper implements KeeperInterface |
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{ |
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/** |
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* @var string |
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*/ |
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protected $filename = ''; |
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/** |
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* @var \DOMDocument |
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*/ |
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protected $doc; |
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/** |
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* @var \DOMElement |
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*/ |
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protected $urlset; |
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/** |
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* @param \DOMDocument $doc |
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* @param string $filename |
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*/ |
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public function __construct(\DOMDocument $doc, $filename) |
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{ |
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$this->doc = $doc; |
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$this->filename = $filename; |
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$this->createUrlSet(); |
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} |
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/** |
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* @param UriInterface $url |
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* |
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* @return self |
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*/ |
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public function addUri(UriInterface $url) |
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{ |
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$this->urlset->appendChild( |
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$this->doc |
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->createElement('url') |
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->appendChild( |
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$this->doc->createElement('loc', htmlspecialchars($url->getLoc())) |
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)->parentNode |
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->appendChild( |
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$this->doc->createElement('lastmod', $url->getLastMod()->format('Y-m-d')) |
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)->parentNode |
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->appendChild( |
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$this->doc->createElement('changefreq', $url->getChangeFreq()) |
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)->parentNode |
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->appendChild( |
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$this->doc->createElement('priority', $url->getPriority()) |
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)->parentNode |
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); |
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return $this; |
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} |
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/** |
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* @return bool |
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*/ |
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public function save() |
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{ |
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$result = (bool)$this->doc->save($this->filename); |
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$this->doc->removeChild($this->urlset); |
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unset($this->urlset); |
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$this->createUrlSet(); |
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return $result; |
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} |
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protected function createUrlSet() |
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{ |
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$this->urlset = $this->doc->createElement('urlset'); |
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$this->urlset->setAttribute('xmlns', 'http://www.sitemaps.org/schemas/sitemap/0.9'); |
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$this->doc->appendChild($this->urlset); |
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} |
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} |
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gpslab /
sitemap
