pixelfed/app/Models/CustomEmoji.php

42 lines
960 B
PHP

<?php
namespace App\Models;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Support\Facades\Cache;
use Illuminate\Support\Str;
class CustomEmoji extends Model
{
use HasFactory;
const SCAN_RE = "/(?<=[^[:alnum:]:]|\n|^):([a-zA-Z0-9_]{2,}):(?=[^[:alnum:]:]|$)/x";
const CACHE_KEY = "pf:custom_emoji:";
public static function scan($text)
{
return Str::of($text)
->matchAll(self::SCAN_RE)
->map(function($match) {
$tag = Cache::remember(self::CACHE_KEY . $match, 14400, function() use($match) {
return self::whereShortcode(':' . $match . ':')->first();
});
if($tag) {
$url = url('/storage/' . $tag->media_path);
return [
'shortcode' => $match,
'url' => $url,
'static_path' => $url,
'visible_in_picker' => $tag->disabled == false
];
}
})
->filter(function($tag) {
return $tag && isset($tag['static_path']);
})
->values();
}
}