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PixivResolverを追加

This commit is contained in:
eai04191 2019-01-14 16:01:58 +09:00
parent dfea7f2f24
commit 6105f6c860
2 changed files with 89 additions and 0 deletions
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1
app/MetadataResolver/MetadataResolver.php
View File

@ -12,6 +12,7 @@ class MetadataResolver implements Resolver
'~ec\.toranoana\.jp/tora_r/ec/item/.*~' => ToranoanaResolver::class,
'~iwara\.tv/videos/.*~' => IwaraResolver::class,
'~www\.dlsite\.com/.*/work/=/product_id/..\d+\.html~' => DLsiteResolver::class,
'~www\.pixiv\.net/member_illust\.php\?illust_id=\d+~' => PixivResolver::class,
'/.*/' => OGPResolver::class
];

88
app/MetadataResolver/PixivResolver.php Normal file
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@ -0,0 +1,88 @@
<?php
namespace App\MetadataResolver;
use Illuminate\Support\Facades\Log;
class PixivResolver implements Resolver
{
public function thumbnail_to_master_url(string $url):string {
// 最大長辺 1200 の画像に変換
$url = str_replace("/c/128x128", "", $url);
$url = str_replace("square1200.jpg", "master1200.jpg", $url);
return $url;
}
public function proxize(string $url):string {
// pixiv.cat のプロキシ URL に変換する
$url = str_replace("i.pximg.net", "i.pixiv.cat", $url);
return $url;
}
public function resolve(string $url): Metadata
{
preg_match("~illust_id=(\d+)~", parse_url($url)["query"], $illust_id);
$illust_id = $illust_id[1];
// 漫画ページかつページ数あり
if (strpos(parse_url($url)["query"], "mode=manga_big") && strpos(parse_url($url)["query"], "page=")) {
preg_match("~page=(\d+)~", parse_url($url)["query"], $match);
$page = $match[1];
// 未ログインでは漫画ページを開けないため、URL を作品ページに変換する
Log::debug($url);
$url = str_replace("mode=manga_big", "mode=medium", $url);
Log::debug($url);
$client = new \GuzzleHttp\Client();
$res = $client->get($url);
if ($res->getStatusCode() === 200) {
$ogpResolver = new OGPResolver();
$metadata = $ogpResolver->parse($res->getBody());
preg_match("~https://i\.pximg\.net/c/128x128/img-master/img/\d{4}/\d{2}/\d{2}/\d{2}/\d{2}/\d{2}/{$illust_id}_p0_square1200\.jpg~", $res->getBody(), $match);
$illust_thumbnail_url = $match[0];
Log::debug($illust_thumbnail_url);
$illust_url = $this->thumbnail_to_master_url($illust_thumbnail_url);
Log::debug($illust_url);
// 指定ページに変換
$illust_url = str_replace("p0_master", "p{$page}_master", $illust_url);
Log::debug($illust_url);
$metadata->image = $this->proxize($illust_url);;
return $metadata;
} else {
throw new \RuntimeException("{$res->getStatusCode()}: $url");
}
}else {
$client = new \GuzzleHttp\Client();
$res = $client->get($url);
if ($res->getStatusCode() === 200) {
$ogpResolver = new OGPResolver();
$metadata = $ogpResolver->parse($res->getBody());
// OGP がデフォルト画像であるようならなんとかして画像を取得する
if (strpos($metadata->image, "pixiv_logo.gif") || strpos($metadata->image, "pictures.jpg")) {
// 作品ページの場合のみ対応
if(strpos(parse_url($url)["query"], "mode=medium")){
preg_match("~https://i\.pximg\.net/c/128x128/img-master/img/\d{4}/\d{2}/\d{2}/\d{2}/\d{2}/\d{2}/{$illust_id}(_p0)?_square1200\.jpg~", $res->getBody(), $match);
$illust_thumbnail_url = $match[0];
$illust_url = $this->thumbnail_to_master_url($illust_thumbnail_url);
$metadata->image = $this->proxize($illust_url);;
}
}
return $metadata;
} else {
throw new \RuntimeException("{$res->getStatusCode()}: $url");
}
}
}
}