2019-01-14 16:01:58 +09:00
|
|
|
|
<?php
|
|
|
|
|
|
|
|
|
|
namespace App\MetadataResolver;
|
|
|
|
|
|
|
|
|
|
class PixivResolver implements Resolver
|
|
|
|
|
{
|
2019-01-14 16:11:14 +09:00
|
|
|
|
/**
|
|
|
|
|
* サムネイル画像 URL から最大長辺 1200px の画像 URL に変換する
|
|
|
|
|
*
|
2019-01-14 18:34:33 +09:00
|
|
|
|
* @param string $thumbnailUrl サムネイル画像 URL
|
2019-02-12 22:48:44 +09:00
|
|
|
|
*
|
2019-01-14 16:11:14 +09:00
|
|
|
|
* @return string 1200px の画像 URL
|
|
|
|
|
*/
|
2019-01-15 00:05:01 +09:00
|
|
|
|
public function thumbnailToMasterUrl(string $thumbnailUrl): string
|
2019-01-14 16:11:14 +09:00
|
|
|
|
{
|
2019-01-19 03:02:37 +09:00
|
|
|
|
$temp = str_replace('/c/128x128', '', $thumbnailUrl);
|
|
|
|
|
$largeUrl = str_replace('square1200.jpg', 'master1200.jpg', $temp);
|
2019-01-15 00:05:01 +09:00
|
|
|
|
|
2019-01-14 18:34:33 +09:00
|
|
|
|
return $largeUrl;
|
2019-01-14 16:01:58 +09:00
|
|
|
|
}
|
|
|
|
|
|
2019-01-14 16:11:14 +09:00
|
|
|
|
/**
|
|
|
|
|
* 直リン可能な pixiv.cat のプロキシ URL に変換する
|
|
|
|
|
* HUGE THANKS TO PIXIV.CAT!
|
|
|
|
|
*
|
2019-01-14 18:34:33 +09:00
|
|
|
|
* @param string $pixivUrl i.pximg URL
|
2019-02-12 22:48:44 +09:00
|
|
|
|
*
|
2019-01-14 16:11:14 +09:00
|
|
|
|
* @return string i.pixiv.cat URL
|
|
|
|
|
*/
|
2019-01-15 00:05:01 +09:00
|
|
|
|
public function proxize(string $pixivUrl): string
|
2019-01-14 16:11:14 +09:00
|
|
|
|
{
|
2019-01-19 03:02:37 +09:00
|
|
|
|
return str_replace('i.pximg.net', 'i.pixiv.cat', $pixivUrl);
|
2019-01-14 16:01:58 +09:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
public function resolve(string $url): Metadata
|
|
|
|
|
{
|
2019-02-04 02:43:40 +09:00
|
|
|
|
parse_str(parse_url($url, PHP_URL_QUERY), $params);
|
|
|
|
|
$illustId = $params['illust_id'];
|
2019-01-14 16:01:58 +09:00
|
|
|
|
|
2019-02-04 02:43:40 +09:00
|
|
|
|
// 漫画ページ(ページ数はmanga_bigならあるかも)
|
|
|
|
|
if ($params['mode'] === 'manga_big' || $params['mode'] === 'manga') {
|
|
|
|
|
$page = $params['page'] ?? 0;
|
2019-01-14 16:01:58 +09:00
|
|
|
|
|
|
|
|
|
// 未ログインでは漫画ページを開けないため、URL を作品ページに変換する
|
2019-02-04 02:43:40 +09:00
|
|
|
|
$url = preg_replace('~mode=manga(_big)?~', 'mode=medium', $url);
|
2019-02-12 22:48:44 +09:00
|
|
|
|
}
|
2019-01-14 16:01:58 +09:00
|
|
|
|
|
2019-02-12 22:48:44 +09:00
|
|
|
|
$client = new \GuzzleHttp\Client();
|
|
|
|
|
$res = $client->get($url);
|
|
|
|
|
if ($res->getStatusCode() === 200) {
|
|
|
|
|
$ogpResolver = new OGPResolver();
|
|
|
|
|
$metadata = $ogpResolver->parse($res->getBody());
|
2019-01-14 16:01:58 +09:00
|
|
|
|
|
2019-02-12 22:48:44 +09:00
|
|
|
|
preg_match("~https://i\.pximg\.net/c/128x128/img-master/img/\d{4}/\d{2}/\d{2}/\d{2}/\d{2}/\d{2}/{$illustId}(_p0)?_square1200\.jpg~", $res->getBody(), $match);
|
|
|
|
|
$illustThumbnailUrl = $match[0];
|
2019-01-14 16:01:58 +09:00
|
|
|
|
|
2019-02-12 22:48:44 +09:00
|
|
|
|
$illustUrl = $this->thumbnailToMasterUrl($illustThumbnailUrl);
|
2019-01-14 16:01:58 +09:00
|
|
|
|
|
2019-02-12 22:48:44 +09:00
|
|
|
|
$metadata->image = $this->proxize($illustUrl);
|
2019-01-14 16:01:58 +09:00
|
|
|
|
|
2019-02-12 22:48:44 +09:00
|
|
|
|
return $metadata;
|
2019-01-14 16:11:14 +09:00
|
|
|
|
} else {
|
2019-02-12 22:48:44 +09:00
|
|
|
|
throw new \RuntimeException("{$res->getStatusCode()}: $url");
|
2019-01-14 16:01:58 +09:00
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|