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