From fe7bd680e2b03b3ef2de61cb6c57b78cef06bb09 Mon Sep 17 00:00:00 2001
From: David Shanske <david@shanske.com>
Date: Sun, 25 Aug 2024 17:36:15 +0000
Subject: [PATCH] Fix issue with infinite loop on new applications.

---
 includes/class-indieauth-client-discovery.php | 14 ++++----------
 includes/class-indieauth-client-taxonomy.php  |  6 +++++-
 2 files changed, 9 insertions(+), 11 deletions(-)

diff --git a/includes/class-indieauth-client-discovery.php b/includes/class-indieauth-client-discovery.php
index 43568e3..8f29c23 100644
--- a/includes/class-indieauth-client-discovery.php
+++ b/includes/class-indieauth-client-discovery.php
@@ -32,8 +32,9 @@ public function __construct( $client_id ) {
 		if ( 'localhost' === wp_parse_url( $client_id, PHP_URL_HOST ) ) {
 			return;
 		}
-
+		error_log( 'Pre-Parse' );
 		$response = self::parse( $client_id );
+		error_log( 'Post-Parse' );
 		if ( is_wp_error( $response ) ) {
 			error_log( __( 'Failed to Retrieve IndieAuth Client Details ', 'indieauth' ) . wp_json_encode( $response ) ); // phpcs:ignore
 			return;
@@ -113,15 +114,8 @@ private function parse( $url ) {
 				$this->client_uri = $this->json['client_uri'];
 			}
 		} elseif ( 'text/html' === $content_type ) {
-			$content     = wp_remote_retrieve_body( $response );
-			$domdocument = new DOMDocument();
-			libxml_use_internal_errors( true );
-			if ( function_exists( 'mb_convert_encoding' ) ) {
-				$content = mb_convert_encoding( $content, 'HTML-ENTITIES', mb_detect_encoding( $content ) );
-			}
-			$domdocument->loadHTML( $content );
-			libxml_use_internal_errors( false );
-			$this->get_mf2( $domdocument, $url );
+			$content = wp_remote_retrieve_body( $response );
+			$this->get_mf2( $content, $url );
 			if ( ! empty( $this->mf2 ) ) {
 				if ( array_key_exists( 'name', $this->mf2 ) ) {
 					$this->client_name = $this->mf2['name'][0];
diff --git a/includes/class-indieauth-client-taxonomy.php b/includes/class-indieauth-client-taxonomy.php
index affe29e..4c5d9ed 100755
--- a/includes/class-indieauth-client-taxonomy.php
+++ b/includes/class-indieauth-client-taxonomy.php
@@ -143,7 +143,11 @@ public static function add_client( $url, $name = null, $icon = null ) {
 					'client_id' => $url,
 				);
 			}
-			return self::add_client( $url, $client->get_name(), $client->get_icon() );
+			$name = $client->get_name();
+			$icon = $client->get_icon();
+			if ( empty( $name ) ) {
+				$name = self::generate_slug( $url );
+			}
 		}
 
 		$icon = self::sideload_icon( $icon, $url );