56 lines
1.5 KiB
PHP
56 lines
1.5 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 JamesHeinrich\GetID3\GetID3;
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/**
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* @property float $duration
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* @property int $header_size
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*/
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class Audio extends BaseMedia
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{
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protected string $type = 'audio';
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/**
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* @param array<string, mixed>|null $data
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*/
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public function __construct(array $data = null)
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{
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parent::__construct($data);
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if ($this->file_metadata) {
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$this->duration = (float) $this->file_metadata['playtime_seconds'];
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$this->header_size = (int) $this->file_metadata['avdataoffset'];
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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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$getID3 = new GetID3();
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$audioMetadata = $getID3->analyze($file->getRealPath());
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// remove heavy image data from metadata
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unset($audioMetadata['comments']['picture']);
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unset($audioMetadata['id3v2']['APIC']);
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$this->attributes['file_mimetype'] = $audioMetadata['mime_type'];
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$this->attributes['file_size'] = $audioMetadata['filesize'];
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$this->attributes['description'] = @$audioMetadata['id3v2']['comments']['comment'][0];
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$this->attributes['file_metadata'] = json_encode($audioMetadata, JSON_INVALID_UTF8_SUBSTITUTE);
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return $this;
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}
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}
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