From 801b5f524a764c7c13de76ffa531f0982017fdb8 Mon Sep 17 00:00:00 2001
From: Alex Cabal <alex@alexcabal.com>
Date: Fri, 26 Jan 2024 12:05:27 -0600
Subject: [PATCH] Add special 'query-ebook-url' parameter to /artworks to get
 covers matching exactly the ebook URL

---
 lib/Artwork.php        | 2 +-
 www/artworks/index.php | 9 ++++++++-
 2 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/lib/Artwork.php b/lib/Artwork.php
index f55a91ec..59336174 100644
--- a/lib/Artwork.php
+++ b/lib/Artwork.php
@@ -501,7 +501,7 @@ class Artwork extends PropertiesBase{
 		// We don't check if it exists, because the book might not be published yet.
 		// But we do a basic check that the string includes one _. It might not include a dash, for example anonymous_poetry
 		if($this->EbookUrl !== null){
-			if(!preg_match('|^https://standardebooks.org/ebooks/|ius', $this->EbookUrl)){
+			if(!preg_match('|^https://standardebooks.org/ebooks/[^/]+?/[^/]+?|ius', $this->EbookUrl)){
 				$error->Add(new Exceptions\EbookNotFoundException('Invalid ebook. Expected S.E. URL.'));
 			}
 		}
diff --git a/www/artworks/index.php b/www/artworks/index.php
index 23bcb1b4..3b4031d9 100644
--- a/www/artworks/index.php
+++ b/www/artworks/index.php
@@ -2,6 +2,7 @@
 $page = HttpInput::Int(GET, 'page') ?? 1;
 $perPage = HttpInput::Int(GET, 'per-page') ?? ARTWORK_PER_PAGE;
 $query = HttpInput::Str(GET, 'query') ?? '';
+$queryEbookUrl = HttpInput::Str(GET, 'query-ebook-url');
 $status = HttpInput::Str(GET, 'status') ?? null;
 $filterArtworkStatus = $status;
 $sort = HttpInput::Str(GET, 'sort');
@@ -64,7 +65,13 @@ if($isSubmitterView && !in_array($status, array('all', ArtworkStatus::Unverified
 	$filterArtworkStatus = $status;
 }
 
-$artworks = Library::FilterArtwork($query != '' ? $query : null, $filterArtworkStatus, $sort, $submitterUserId);
+if($queryEbookUrl !== null){
+	$artworks = Db::Query('SELECT * from Artworks where EbookUrl = ? and Status = ?', [$queryEbookUrl, ArtworkStatus::Approved], 'Artwork');
+}
+else{
+	$artworks = Library::FilterArtwork($query != '' ? $query : null, $filterArtworkStatus, $sort, $submitterUserId);
+}
+
 $pageTitle = 'Browse Artwork';
 $pages = ceil(sizeof($artworks) / $perPage);
 $totalArtworkCount = sizeof($artworks);