63 lines
1.4 KiB
PHP
63 lines
1.4 KiB
PHP
<?php
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declare(strict_types=1);
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/**
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* @copyright 2021 Ad Aures
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* @license https://www.gnu.org/licenses/agpl-3.0.en.html AGPL3
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* @link https://castopod.org/
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*/
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namespace Modules\Media\Entities;
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use CodeIgniter\Files\File;
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use Exception;
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class Chapters extends BaseMedia
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{
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protected string $type = 'chapters';
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public function initFileProperties(): void
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{
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parent::initFileProperties();
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if ($this->file_metadata !== null && array_key_exists('chapter_count', $this->file_metadata)) {
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helper('media');
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$this->chapter_count = $this->file_metadata['chapter_count'];
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}
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}
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public function setFile(File $file): self
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{
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parent::setFile($file);
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$metadata = lstat((string) $file);
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if (! $metadata) {
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$metadata = [];
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}
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helper('filesystem');
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$metadata['chapter_count'] = $this->countChaptersInJson($file);
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$this->attributes['file_metadata'] = json_encode($metadata, JSON_INVALID_UTF8_IGNORE);
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$this->file = $file;
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return $this;
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}
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private function countChaptersInJson(File $file): Int
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{
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$chapterContent = file_get_contents($file->getRealPath());
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if ($chapterContent === false) {
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throw new Exception('Could not read chapter file at ' . $this->file->getRealPath());
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}
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return substr_count($chapterContent, 'startTime');
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}
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}
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