From: sgunderson at bigfoot dot com
Operating system: Debian
PHP version: 5.3CVS-2009-02-28 (snap)
PHP Bug Type: DOM XML related
Bug description: DOMAttribute value getter and setter do not escape equally
Description:
------------
When you fetch the "value" field of a DOMAttribute, it seems to unescape
any HTML (or perhaps XML?) entities present. However, when you set it, it
does not get escaped. In other words, if you do "$attr->value =
$attr->value" (which really should be a no-op!) as in the example below,
you will get errors if it happened to contain &.
Verified with PHP 5.2.6 and 5.3.0 snap (2008-02-28).
Reproduce code:
---------------
<?php
$doc = new DOMDocument;
$doc->loadXML('<html><element /></html>');
$elem = $doc->documentElement->firstChild;
$attr = $doc->createAttribute("foo");
$attr->value = "foo&bar";
$attr->value = $attr->value;
$elem->appendChild($attr);
print $doc->saveXML();
?>
Expected result:
----------------
<?xml version="1.0"?>
<html><element foo="foo&bar"/></html>
Actual result:
--------------
Warning: main(): unterminated entity reference bar in
/home/sesse/test3.php on line 8
<?xml version="1.0"?>
<html><element foo="foo"/></html>
--
Edit bug report at http://bugs.php.net/?id=47532&edit=1
--
Try a CVS snapshot (PHP 5.2):
http://bugs.php.net/fix.php?id=47532&r=trysnapshot52
Try a CVS snapshot (PHP 5.3):
http://bugs.php.net/fix.php?id=47532&r=trysnapshot53
Try a CVS snapshot (PHP 6.0):
http://bugs.php.net/fix.php?id=47532&r=trysnapshot60
Fixed in CVS:
http://bugs.php.net/fix.php?id=47532&r=fixedcvs
Fixed in CVS and need be documented:
http://bugs.php.net/fix.php?id=47532&r=needdocs
Fixed in release:
http://bugs.php.net/fix.php?id=47532&r=alreadyfixed
Need backtrace:
http://bugs.php.net/fix.php?id=47532&r=needtrace
Need Reproduce Script:
http://bugs.php.net/fix.php?id=47532&r=needscript
Try newer version:
http://bugs.php.net/fix.php?id=47532&r=oldversion
Not developer issue:
http://bugs.php.net/fix.php?id=47532&r=support
Expected behavior:
http://bugs.php.net/fix.php?id=47532&r=notwrong
Not enough info:
http://bugs.php.net/fix.php?id=47532&r=notenoughinfo
Submitted twice:
http://bugs.php.net/fix.php?id=47532&r=submittedtwice
register_globals:
http://bugs.php.net/fix.php?id=47532&r=globals
PHP 4 support discontinued: http://bugs.php.net/fix.php?id=47532&r=php4
Daylight Savings: http://bugs.php.net/fix.php?id=47532&r=dst
IIS Stability:
http://bugs.php.net/fix.php?id=47532&r=isapi
Install GNU Sed:
http://bugs.php.net/fix.php?id=47532&r=gnused
Floating point limitations:
http://bugs.php.net/fix.php?id=47532&r=float
No Zend Extensions:
http://bugs.php.net/fix.php?id=47532&r=nozend
MySQL Configuration Error:
http://bugs.php.net/fix.php?id=47532&r=mysqlcfg
