From f7f0c11ee86db257821cdc1aa41e800fd2495e91 Mon Sep 17 00:00:00 2001
From: Shish <shish@shishnet.org>
Date: Mon, 3 Jul 2023 11:28:10 +0100
Subject: [PATCH] [danbooru api] ignore star searches

---
 ext/danbooru_api/main.php | 4 ++++
 ext/danbooru_api/test.php | 1 +
 2 files changed, 5 insertions(+)

diff --git a/ext/danbooru_api/main.php b/ext/danbooru_api/main.php
index 6b46ef208..95b56e778 100644
--- a/ext/danbooru_api/main.php
+++ b/ext/danbooru_api/main.php
@@ -195,6 +195,10 @@ private function api_find_posts(): HTMLElement
             }
 
             $tags = isset($_GET['tags']) ? Tag::explode($_GET['tags']) : [];
+            // danbooru API clients often set tags=*
+            $tags = array_filter($tags, static function ($element) {
+                return $element !== "*";
+            });
             $count = Image::count_images($tags);
             $results = Image::find_images(max($start, 0), min($limit, 100), $tags);
         }
diff --git a/ext/danbooru_api/test.php b/ext/danbooru_api/test.php
index 5a9da84ad..258ad8558 100644
--- a/ext/danbooru_api/test.php
+++ b/ext/danbooru_api/test.php
@@ -15,6 +15,7 @@ public function testSearch()
         $this->get_page("api/danbooru/find_posts");
         $this->get_page("api/danbooru/find_posts", ["id"=>$image_id]);
         $this->get_page("api/danbooru/find_posts", ["md5"=>"17fc89f372ed3636e28bd25cc7f3bac1"]);
+        $this->get_page("api/danbooru/find_posts", ["tags"=>"*"]);
 
         $this->get_page("api/danbooru/find_tags");
         $this->get_page("api/danbooru/find_tags", ["id"=>1]);