1 files changed, 31 insertions, 0 deletions
diff --git a/www/wiki/extensions/Maps/src/DataAccess/MediaWikiFileUrlFinder.php b/www/wiki/extensions/Maps/src/DataAccess/MediaWikiFileUrlFinder.php
new file mode 100644
index 00000000..aabb5f38
--- /dev/null
+++ b/www/wiki/extensions/Maps/src/DataAccess/MediaWikiFileUrlFinder.php
@@ -0,0 +1,31 @@
+<?php
+
+declare( strict_types = 1 );
+
+namespace Maps\DataAccess;
+
+use ImagePage;
+use Maps\FileUrlFinder;
+use Title;
+
+/**
+ * @licence GNU GPL v2+
+ * @author Jeroen De Dauw < jeroendedauw@gmail.com >
+ */
+class MediaWikiFileUrlFinder implements FileUrlFinder {
+
+	public function getUrlForFileName( string $fileName ): string {
+		$colonPosition = strpos( $fileName, ':' );
+
+		$titleWithoutPrefix = $colonPosition === false ? $fileName : substr( $fileName, $colonPosition + 1 );
+
+		$title = Title::newFromText( trim( $titleWithoutPrefix ), NS_FILE );
+
+		if ( $title !== null && $title->exists() ) {
+			return ( new ImagePage( $title ) )->getDisplayedFile()->getURL();
+		}
+
+		return trim( $fileName );
+	}
+
+}