66 lines
2.3 KiB
PHP
66 lines
2.3 KiB
PHP
<?php
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namespace App\Libraries\MyCrawler;
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use App\Libraries\CommonLibrary;
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use Symfony\Component\DomCrawler\Crawler;
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abstract class MyCrawlerLibrary extends CommonLibrary
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{
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protected function __construct()
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{
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parent::__construct();
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}
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abstract public function getMySocket();
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abstract public function getMyStorage();
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final protected function getContent(string $url, string $tag): Crawler
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{
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$response = $this->getMySocket()->getContent($url);
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if (!$response) {
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throw new \Exception("getCrawler 실패:{$url}");
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}
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$crawler = new Crawler($response);
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return $crawler->filter($tag);
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}
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private function getNodes(Crawler $crawler, array $options, $nodes = []): array
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{
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$crawler->filter($options["tag"])->each(
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function (Crawler $node) use (&$options, &$nodes): void {
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log_message("debug", sprintf("getNode->%s[%s]", $options["tag"], $node->attr($options['attr'])));
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$nodes[] = $node;
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}
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);
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return $nodes;
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}
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//Download한 파일 저장후 추가작업시 사용
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final protected function download(string $mediaType, Crawler $crawler, array $options, array $results = []): array
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{
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$nodes = $this->getNodes($crawler, $options);
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$file_sequence = 1;
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foreach ($nodes as $node) {
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try {
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list($fileName, $content) = $this->getMySocket()->download($node->attr($options["attr"]));
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$this->getMyStorage()->setOriginName($fileName);
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$this->getMyStorage()->setOriginContent($content);
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$this->getMyStorage()->setOriginType($mediaType);
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$this->getMyStorage()->setOriginSequence($file_sequence);
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$myStorageLibrarys[] = $this->getMyStorage()->save();
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$file_sequence++;
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log_message("notice", __FUNCTION__ . " OriginType->{$mediaType} 작업 완료");
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} catch (\Exception $e) {
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log_message("warning", sprintf(
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"\n---%s,OriginType->%s 오류---\n%s\n-----------------------------------------\n",
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__FUNCTION__,
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$mediaType,
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$e->getMessage()
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));
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}
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}
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return $myStorageLibrarys;
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}
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}
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