X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FUtil%2FXML.php;h=963161fbffb2add74f70d8874380a795800e6a1e;hb=8dc0ab9bb3379fec0be442160db1ae29ef8cea9d;hp=4eed3a85f84eb511b0859521d75be1a34a99a760;hpb=f521689ced8119ccc0479ff47d890f5a4bee87ba;p=friendica.git

diff --git a/src/Util/XML.php b/src/Util/XML.php
index 4eed3a85f8..963161fbff 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
  *
@@ -250,7 +250,7 @@ class XML
 	 * Examples: $array =  Xml::toArray(file_get_contents('feed.xml'));
 	 *        $array =  Xml::toArray(file_get_contents('feed.xml', true, 1, 'attribute'));
 	 *
-	 * @param object  $contents         The XML text
+	 * @param string  $contents         The XML text
 	 * @param boolean $namespaces       True or false include namespace information
 	 *                                  in the returned array as array elements.
 	 * @param integer $get_attributes   1 or 0. If this is 1 the function will get the attributes as well as the tag values -
@@ -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;
@@ -475,7 +475,7 @@ class XML
 
 	public static function getFirstAttributes(DOMXPath $xpath, $element, $context = null)
 	{
-		$result = $xpath->query($element, $context);
+		$result = @$xpath->query($element, $context);
 		if (!is_object($result)) {
 			return false;
 		}
@@ -488,6 +488,21 @@ class XML
 		return $first_item->attributes;
 	}
 
+	public static function getFirstValue($xpath, $search, $context)
+	{
+		$result = @$xpath->query($search, $context);
+		if (!is_object($result)) {
+			return '';
+		}
+
+		$first_item = $result->item(0);
+		if (!is_object($first_item)) {
+			return '';
+		}
+
+		return $first_item->nodeValue;
+	}
+
 	/**
 	 * escape text ($str) for XML transport
 	 *