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<?php |
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namespace JeroenDesloovere\SitemapBundle\Generator; |
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use JeroenDesloovere\SitemapBundle\Exception\SitemapException; |
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use JeroenDesloovere\SitemapBundle\Item\SitemapItem; |
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use JeroenDesloovere\SitemapBundle\Provider\SitemapProviderInterface; |
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use JeroenDesloovere\SitemapBundle\Provider\SitemapProviders; |
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use Symfony\Component\Routing\RequestContext; |
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use Symfony\Component\Routing\RouterInterface; |
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class SitemapGenerator |
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{ |
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/** @var RouterInterface */ |
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private $router; |
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/** @var string - The path where we must save all the sitemaps.*/ |
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private $path; |
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/** @var SitemapProviders */ |
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private $providers; |
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/** |
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* @param RouterInterface $router |
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* @param string $path |
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* @param SitemapProviders $providers |
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* @throws \Exception |
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*/ |
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public function __construct(RouterInterface $router, string $path, SitemapProviders $providers) |
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{ |
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$this->router = $router; |
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$this->providers = $providers; |
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$this->setPath($path); |
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} |
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public function generate(): void |
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{ |
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$providers = $this->providers->getAll(); |
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if (empty($providers)) { |
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return; |
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} |
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foreach ($providers as $provider) { |
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$this->saveSitemapForProvider($provider); |
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} |
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$this->saveSitemapIndex(); |
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} |
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private function generateSitemapForProvider(SitemapProviderInterface $provider): string |
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{ |
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$provider->createItems(); |
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$rootNode = new \SimpleXMLElement('<?xml version="1.0" encoding="UTF-8"?><urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9"></urlset>'); |
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/** @var SitemapItem $item */ |
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foreach ($provider->getItems()->getAll() as $item) { |
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$itemNode = $rootNode->addChild('url'); |
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$itemNode->addChild('loc', $this->getUrl() . $item->getUrl()); |
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$itemNode->addChild('changefreq', $item->getChangeFrequency()->__toString()); |
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$itemNode->addChild('lastmod', $item->getLastModifiedOn()->format('Y-m-d')); |
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$itemNode->addChild('priority', $item->getPriority()/10); |
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} |
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return $rootNode->asXML(); |
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} |
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private function generateSitemapIndex(): string |
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{ |
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$rootNode = new \SimpleXMLElement('<?xml version="1.0" encoding="UTF-8"?><sitemapindex xmlns="http://www.sitemaps.org/schemas/sitemap/0.9"></sitemapindex>'); |
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/** @var string $key */ |
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foreach ($this->providers->getKeys() as $key) { |
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$itemNode = $rootNode->addChild('sitemap'); |
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$itemNode->addChild('loc', $this->getUrl() . '/sitemap_' . $key . '.xml'); |
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// @todo: lastmod |
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$itemNode->addChild('lastmod', (new \DateTime())->format('Y-m-d')); |
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} |
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return $rootNode->asXML(); |
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} |
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public function getPath(): string |
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{ |
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return $this->path; |
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} |
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private function getUrl(): string |
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{ |
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/** @var RequestContext $context */ |
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$context = $this->router->getContext(); |
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$url = $context->getScheme() . '://' . $context->getHost(); |
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if ($context->getBaseUrl() !== '') { |
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$url .= '/' . $context->getBaseUrl(); |
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} |
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return $context->getScheme() . '://' . $context->getHost(); |
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} |
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public function regenerateForSitemapProvider(SitemapProviderInterface $provider): void |
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{ |
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$this->saveSitemapForProvider($provider); |
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$this->saveSitemapIndex(); |
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} |
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private function saveSitemapForProvider(SitemapProviderInterface $provider): void |
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{ |
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file_put_contents( |
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$this->getPath() . '/sitemap_' . $provider->getKey() . '.xml', |
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$this->generateSitemapForProvider($provider) |
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); |
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} |
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private function saveSitemapIndex(): void |
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{ |
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file_put_contents( |
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$this->getPath() . '/sitemap.xml', |
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$this->generateSitemapIndex() |
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); |
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} |
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/** |
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* Set the path where whe must save all the sitemaps. |
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* |
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* @param string $path |
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* @throws \Exception |
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*/ |
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public function setPath(string $path): void |
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{ |
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if ($path === '') { |
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throw SitemapException::forEmptyPath(); |
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} |
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$this->path = $path; |
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} |
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} |
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jeroendesloovere /
sitemap-bundle
