Roman_applicant-site/app/Services/PageScrapper.php

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<?php
namespace App\Services;
class PageScrapper
{
private string $url;
private string $contentMarker;
public function __construct($url, $contentMarker = '<div class=["\']content_info["\']>')
{
$this->url = $url;
$this->contentMarker = $contentMarker;
}
public function getHTML()
{
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$page = file_get_contents($this->url);
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$strForPregMatch = "/" . "{$this->contentMarker}" . "(.*)<\/div>/is";
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$arr = [];
$rez = preg_match_all($strForPregMatch, $page, $arr);
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return $content = $arr[1][0];
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}
public function normalizeURLFile($content)
{
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$rez = preg_match_all('/<a href="(.*)">/isU', $content, $arr);
$arr[1] = array_unique($arr[1]);
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foreach ($arr[1] as $el) {
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if (!str_starts_with($el, 'https')) {
$content = str_replace($el, 'https://mkgtu.ru' . $el, $content);
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}
}
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$rez = preg_match_all('/src="(.*)">/isU', $content, $arr);
$arr[1] = array_unique($arr[1]);
foreach ($arr[1] as $el) {
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if (!str_starts_with($el, 'https') && str_contains($el, 'upload')) {
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$content = str_replace($el, 'https://mkgtu.ru' . $el, $content);
}
}
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return $content;
}
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public function cutHTML($content, $strForScissors)
{
$arr = [];
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//<footer(.*)<\/footer>
//safdsaf sdfdasf<footer>--------------------------------fsdfdasf <\/footer> asdfdasf asdf
$rez = preg_match_all($strForScissors, $content, $arr);
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//$arr[1][0] = '>--------------------------------fsdfdasf ';
$content = str_replace($arr[0], '', $content);
//safdsaf sdfdasf<footer<\/footer> asdfdasf asdf
return $content;
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}
}