kbin-core/src/Utils/Embed.php

134 lines
3.4 KiB
PHP

<?php
declare(strict_types=1);
namespace App\Utils;
use App\Entity\Entry;
use App\Service\ImageManager;
use App\Service\SettingsManager;
use Embed\Embed as BaseEmbed;
use Symfony\Contracts\Cache\CacheInterface;
use Symfony\Contracts\Cache\ItemInterface;
class Embed
{
public ?string $url = null;
public ?string $title = null;
public ?string $description = null;
public ?string $image = null;
public ?string $html = null;
public function __construct(private CacheInterface $cache, private SettingsManager $settings)
{
}
public function fetch($url): self
{
if ($this->settings->isLocalUrl($url)) {
return $this;
}
return $this->cache->get(
'embed_'.md5($url),
function (ItemInterface $item) use ($url) {
$item->expiresAfter(3600);
try {
$embed = (new BaseEmbed())->get($url);
$oembed = $embed->getOEmbed();
} catch (\Exception $e) {
$c = clone $this;
unset($c->cache);
unset($c->settings);
return $c;
}
$this->url = $url;
$this->title = $embed->title;
$this->description = $embed->description;
$this->image = (string) $embed->image;
$this->html = $this->cleanIframe($oembed->html('html'));
try {
if (!$this->html && $embed->code) {
$this->html = $this->cleanIframe($embed->code->html);
}
} catch (\TypeError $e) {
}
$c = clone $this;
unset($c->cache);
unset($c->settings);
return $c;
}
);
}
private function cleanIframe(?string $html): ?string
{
if (!$html || str_contains($html, 'wp-embedded-content')) {
return null;
}
return $html;
// $types = [
// str_starts_with($html, '<iframe'),
// str_starts_with($html, '<video'),
// str_starts_with($html, '<img'),
// ];
//
// if (count(array_unique($types)) === 1) {
// return null;
// }
//
// return preg_replace('/(height)(=)"([\d]+)"/', '${1}${2}"auto"', $html);
}
public function getType(): string
{
if ($this->isImageUrl()) {
return Entry::ENTRY_TYPE_IMAGE;
}
if ($this->isVideoUrl()) {
return Entry::ENTRY_TYPE_IMAGE;
}
if ($this->isVideoEmbed()) {
return Entry::ENTRY_TYPE_VIDEO;
}
return Entry::ENTRY_TYPE_LINK;
}
public function isImageUrl(): bool
{
if (!$this->url) {
return false;
}
return ImageManager::isImageUrl($this->url);
}
private function isVideoUrl(): bool
{
return false;
}
private function isVideoEmbed(): bool
{
if (!$this->html) {
return false;
}
return str_contains($this->html, 'video')
|| str_contains($this->html, 'youtube')
|| str_contains($this->html, 'vimeo')
|| str_contains($this->html, 'streamable'); // @todo
}
}