86 lines
2.7 KiB
PHP
86 lines
2.7 KiB
PHP
<?php
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namespace App\Http\SymfonyCastDl;
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use App\Jobs\GetVideoFileSize;
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use App\Models\Chapter;
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use App\Models\Course;
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use GuzzleHttp\TransferStats;
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use GuzzleHttp\Client;
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use JetBrains\PhpStorm\NoReturn;
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class SymfonyCastDlService
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{
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public Client $client;
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public function __construct(public HtmlParser $htmlParser)
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{
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$this->client = new Client([
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'base_uri' => config('symfonycast.base_url'),
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'cookies' => true
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]);
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$response = $this->client->get('login');
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$token = $htmlParser->getCsrfToken($response);
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$this->client->post('login', [
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'form_params' => [
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'email' => config('symfonycast.login'),
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'password' => config('symfonycast.password'),
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'_csrf_token' => $token
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],
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'on_stats' => function (TransferStats $stats) use (&$currentUrl) {
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$currentUrl = $stats->getEffectiveUri();
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}
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]);
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}
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public function getInfo(): void
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{
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$coursePage = $this->client->get('courses/filtering');
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$courses = $this->htmlParser->getCourses($coursePage);
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$courses->each->save();
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/** @var Course $course */
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foreach ($courses as $course) {
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$singleCoursePage = $this->client->get('/screencast/' . $course->link);
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$chapters = $this->htmlParser->getCourseDetails($singleCoursePage, $course->id);
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$chapters->each->save();
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$chapters->each(fn($chapter) => GetVideoFileSize::dispatch($chapter->id));
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}
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}
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public function getChapterInfo(Chapter $chapter): string
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{
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$course = $chapter->course;
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$chapterPage = $this->client->get('/screencast/' . $course->link . DIRECTORY_SEPARATOR . $chapter->link);
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return $this->htmlParser->getVideoSource($chapterPage);
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}
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public function videoSize(Chapter $chapter): Chapter
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{
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if (!$chapter->video_size) {
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$response = $this->client->head($chapter->video_link);
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if ($response->hasHeader('Content-Length')) {
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$chapter->video_size = (int)$response->getHeader('Content-Length')[0];
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$chapter->save();
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}
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}
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return $chapter;
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}
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public function downloadFile(Chapter $chapter): void
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{
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if (is_null($chapter->video_link)) {
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return;
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}
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if (!is_dir($chapter->directory_path)) {
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mkdir(directory: $chapter->directory_path, recursive: true);
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}
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if (!$chapter->is_video_file) {
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$this->client->request(
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'GET',
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$chapter->video_link,
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['sink' => $chapter->video_path],
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);
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}
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}
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}
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