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<?php |
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namespace Spatie\Crawler\CrawlQueue; |
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use Spatie\Crawler\CrawlUrl; |
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use Spatie\Crawler\Exception\UrlNotFoundByIndex; |
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/** |
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* @deprecated Use \Spatie\Crawler\CrawlQueue\ArrayQueue |
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*/ |
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class CollectionCrawlQueue implements CrawlQueue |
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{ |
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/** @var \Illuminate\Support\Collection|\Tightenco\Collect\Support\Collection */ |
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protected $urls; |
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/** @var \Illuminate\Support\Collection|\Tightenco\Collect\Support\Collection */ |
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protected $pendingUrls; |
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public function __construct() |
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{ |
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$this->urls = collect(); |
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$this->pendingUrls = collect(); |
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} |
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public function getUrls() |
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{ |
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return $this->urls; |
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} |
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public function getPendingUrls() |
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{ |
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return $this->pendingUrls; |
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} |
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public function add(CrawlUrl $url): CrawlQueue |
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{ |
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if ($this->has($url)) { |
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return $this; |
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} |
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$this->urls->push($url); |
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$url->setId($this->urls->keys()->last()); |
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$this->pendingUrls->push($url); |
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return $this; |
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} |
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public function hasPendingUrls(): bool |
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{ |
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return (bool) $this->pendingUrls->count(); |
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} |
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/** |
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* @param mixed $id |
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* |
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* @return \Spatie\Crawler\CrawlUrl|null |
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*/ |
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public function getUrlById($id): CrawlUrl |
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{ |
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if (! isset($this->urls->values()[$id])) { |
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throw new UrlNotFoundByIndex("#{$id} crawl url not found in collection"); |
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} |
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return $this->urls->values()[$id]; |
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} |
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public function hasAlreadyBeenProcessed(CrawlUrl $url): bool |
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{ |
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return ! $this->contains($this->pendingUrls, $url) && $this->contains($this->urls, $url); |
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} |
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public function markAsProcessed(CrawlUrl $crawlUrl) |
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{ |
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$this->pendingUrls = $this->pendingUrls |
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->reject(function (CrawlUrl $crawlUrlItem) use ($crawlUrl) { |
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return (string) $crawlUrlItem->url === (string) $crawlUrl->url; |
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}); |
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} |
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/** |
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* @param CrawlUrl|\Psr\Http\Message\UriInterface $crawlUrl |
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* |
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* @return bool |
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*/ |
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public function has($crawlUrl): bool |
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{ |
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if (! $crawlUrl instanceof CrawlUrl) { |
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$crawlUrl = CrawlUrl::create($crawlUrl); |
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} |
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if ($this->contains($this->urls, $crawlUrl)) { |
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return true; |
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} |
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return false; |
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} |
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/** @return \Spatie\Crawler\CrawlUrl|null */ |
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public function getFirstPendingUrl() |
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{ |
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return $this->pendingUrls->first(); |
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} |
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/** |
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* @param \Illuminate\Support\Collection|\Tightenco\Collect\Support\Collection $collection |
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* @param \Spatie\Crawler\CrawlUrl $searchCrawlUrl |
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* |
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* @return bool |
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*/ |
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protected function contains($collection, CrawlUrl $searchCrawlUrl): bool |
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{ |
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foreach ($collection as $crawlUrl) { |
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if ((string) $crawlUrl->url === (string) $searchCrawlUrl->url) { |
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return true; |
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} |
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} |
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return false; |
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} |
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} |
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spatie /
crawler
