X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FUtil%2FXML.php;h=e8eb4233b1a8a3040da04da6b68cb02c7aaadc50;hb=71cf72cc8bde161471b2294c675fb0500dd48399;hp=ec4bbe15f1e2c6a1f470aeebc6e84abe1c5ee75e;hpb=20b25a1acd3db84a043447729f2bdccedc19c515;p=friendica.git

diff --git a/src/Util/XML.php b/src/Util/XML.php
index ec4bbe15f1..e8eb4233b1 100644
--- a/src/Util/XML.php
+++ b/src/Util/XML.php
@@ -1,6 +1,6 @@
 <?php
 /**
- * @copyright Copyright (C) 2020, Friendica
+ * @copyright Copyright (C) 2010-2022, the Friendica project
  *
  * @license GNU AGPL version 3 or any later version
  *
@@ -268,7 +268,7 @@ class XML
 		}
 
 		if (!function_exists('xml_parser_create')) {
-			Logger::log('Xml::toArray: parser function missing');
+			Logger::notice('Xml::toArray: parser function missing');
 			return [];
 		}
 
@@ -283,7 +283,7 @@ class XML
 		}
 
 		if (! $parser) {
-			Logger::log('Xml::toArray: xml_parser_create: no resource');
+			Logger::notice('Xml::toArray: xml_parser_create: no resource');
 			return [];
 		}
 
@@ -295,9 +295,9 @@ class XML
 		@xml_parser_free($parser);
 
 		if (! $xml_values) {
-			Logger::log('Xml::toArray: libxml: parse error: ' . $contents, Logger::DATA);
+			Logger::debug('Xml::toArray: libxml: parse error: ' . $contents);
 			foreach (libxml_get_errors() as $err) {
-				Logger::log('libxml: parse: ' . $err->code . " at " . $err->line . ":" . $err->column . " : " . $err->message, Logger::DATA);
+				Logger::debug('libxml: parse: ' . $err->code . " at " . $err->line . ":" . $err->column . " : " . $err->message);
 			}
 			libxml_clear_errors();
 			return;
@@ -488,13 +488,19 @@ class XML
 		return $first_item->attributes;
 	}
 
-	public static function queryValue($xpath, $search, $context)
+	public static function getFirstValue($xpath, $search, $context)
 	{
-		$result = $xpath->query($search, $context)->item(0)->nodeValue;
+		$result = $xpath->query($search, $context);
 		if (!is_object($result)) {
 			return '';
 		}
-		return $result->nodeValue;
+
+		$first_item = $result->item(0);
+		if (!is_object($first_item)) {
+			return '';
+		}
+
+		return $first_item->nodeValue;
 	}
 
 	/**