59 lines
1.5 KiB
PHP
59 lines
1.5 KiB
PHP
<?php
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namespace App\Services;
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class PageScrapper
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{
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private string $url;
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private string $contentMarker;
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public function __construct($url, $contentMarker = '<div class=["\']content_info["\']>')
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{
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$this->url = $url;
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$this->contentMarker = $contentMarker;
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}
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public function getHTML()
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{
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$page = file_get_contents($this->url);
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$strForPregMatch = "/" . "{$this->contentMarker}" . "(.*)<\/div>/is";
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$arr = [];
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$rez = preg_match_all($strForPregMatch, $page, $arr);
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return $content = $arr[1][0];
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}
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public function normalizeURLFile($content)
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{
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$rez = preg_match_all('/<a href="(.*)">/isU', $content, $arr);
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$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')) {
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$content = str_replace($el, 'https://mkgtu.ru' . $el, $content);
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}
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}
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$rez = preg_match_all('/src="(.*)">/isU', $content, $arr);
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$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') && str_contains($el, 'upload')) {
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$content = str_replace($el, 'https://mkgtu.ru' . $el, $content);
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}
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}
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return $content;
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}
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public function cutHTML($content, $strForScissors)
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{
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$arr = [];
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$rez = preg_match_all($strForScissors, $content, $arr);
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$content = str_replace($arr[1], '', $content);
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return $content;
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}
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}
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