jonnybarnes.uk/app/Models/Media.php

134 lines
3.2 KiB
PHP

<?php
declare(strict_types=1);
namespace App\Models;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;
use Illuminate\Support\Str;
class Media extends Model
{
use HasFactory;
/**
* The table associated with the model.
*
* @var string
*/
protected $table = 'media_endpoint';
/**
* The attributes that are mass assignable.
*
* @var array
*/
protected $fillable = ['token', 'path', 'type', 'image_widths'];
/**
* Get the note that owns this media.
*
* @return BelongsTo
*/
public function note(): BelongsTo
{
return $this->belongsTo(Note::class);
}
/**
* Get the URL for an S3 media file.
*
* @return string
*/
public function getUrlAttribute(): string
{
if (Str::startsWith($this->path, 'https://')) {
return $this->path;
}
return config('filesystems.disks.s3.url') . '/' . $this->path;
}
/**
* Get the URL for the medium size of an S3 image file.
*
* @return string
*/
public function getMediumurlAttribute(): string
{
$basename = $this->getBasename($this->path);
$extension = $this->getExtension($this->path);
return config('filesystems.disks.s3.url') . '/' . $basename . '-medium.' . $extension;
}
/**
* Get the URL for the small size of an S3 image file.
*
* @return string
*/
public function getSmallurlAttribute(): string
{
$basename = $this->getBasename($this->path);
$extension = $this->getExtension($this->path);
return config('filesystems.disks.s3.url') . '/' . $basename . '-small.' . $extension;
}
/**
* Give the real part of a filename, i.e. strip the file extension.
*
* @param string $path
* @return string
*/
public function getBasename(string $path): string
{
// the following achieves this data flow
// foo.bar.png => ['foo', 'bar', 'png'] => ['foo', 'bar'] => foo.bar
$filenameParts = explode('.', $path);
array_pop($filenameParts);
return ltrim(array_reduce($filenameParts, static function ($carry, $item) {
return $carry . '.' . $item;
}, ''), '.');
}
/**
* Get the extension from a given filename.
*
* @param string $path
* @return string
*/
public function getExtension(string $path): string
{
$parts = explode('.', $path);
return array_pop($parts);
}
/**
* Get the mime type of the media file.
*
* For now we will just use the extension, but this could be improved.
*
* @return string
*/
public function getMimeType(): string
{
$extension = $this->getExtension($this->path);
return match ($extension) {
'gif' => 'image/gif',
'jpeg', 'jpg' => 'image/jpeg',
'png' => 'image/png',
'svg' => 'image/svg+xml',
'tiff' => 'image/tiff',
'webp' => 'image/webp',
'mp4' => 'video/mp4',
'mkv' => 'video/mkv',
default => 'application/octet-stream',
};
}
}