Edit report at https://bugs.php.net/bug.php?id=55531&edit=1
ID: 55531
Updated by: paj...@php.net
Reported by: brianlm...@php.net
Summary: Vertical tabs ignored by XMLWriter
Status: Open
Type: Bug
Package: XML related
Operating System: Linux
PHP Version: 5.3.8
Block user comment: N
Private report: N
New Comment:
XML 1.0 this character is not valid. Not sure if we should allow it, .net 2.x
allows them optionally using settings.CheckCharacters = true;.
But that|s something libxml deals with, PHP's xml extensions only rely on it to
parse input or generate data.
Previous Comments:
------------------------------------------------------------------------
[2011-08-29 15:52:18] brianlm...@php.net
Description:
------------
When text contains vertical tabs, XMLWriter silently ignores them and generates
invalid XML. This is not an issue where the text is invalid UTF-8. It is valid
UTF-8 data. Vertical tabs are simply not allowed in XML by rule. I would expect
XMLWriter to encode it as it would any other character not allowed in XML. I
suspect that
Test script:
---------------
<?php
$xml = new XmlWriter();
$xml->openMemory();
$xml->startDocument('1.0', 'UTF-8');
$xml->writeElement("test", "This data contains a \vvertical tab");
$xml->endElement();
$data = $xml->outputMemory(true);
$sxml = simplexml_load_string($data);
?>
Expected result:
----------------
Either an error or valid XML.
Actual result:
--------------
Invalid XML is silently created. For example, SimpleXML::addchild() throws a
warning: SimpleXMLElement::asXML(): xmlEscapeEntities : char out of range when
a vertical tab is present and the node is not added.
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Edit this bug report at https://bugs.php.net/bug.php?id=55531&edit=1
