From:
Operating system: Ubuntu maverick
PHP version: 5.3.3
Package: DOM XML related
Bug Type: Bug
Bug description:lookupNamespaceURI returns nothing
Description:
------------
Hopefully this is something that's fairly easy to see in the code.
Providing a
full working code sample will be somewhat difficult. This seems to happen
most
frequently with nodes that have been removed from the dom and added back
elsewhere.
Basically if I call lookupNamespace on a node I'm getting nothing back. If
I load
the node into SimpleXML and call getNamespaces I'm getting the namespace as
expected.
The attached code is a workaround for the problem.
Test script:
---------------
private function get_namespace($node) {
$node_namespace = $node->lookupNamespaceURI($node->prefix);
if($node instanceof DomElement && $node_namespace == null &&
strpos($node->nodeName, ":") !== false) {
// must be some sort of DOM bug. Look and see if we can figure
it out from simplexml
$sxe = simplexml_import_dom($node);
$namespaces = $sxe->getNamespaces();
foreach($namespaces as $prefix => $namespace) {
if(strpos($node->nodeName, $prefix . ":") == 0) {
$node_namespace = $namespace;
break;
}
}
}
return $nodeNamespace;
}
Expected result:
----------------
I expect that if I get into the body of the if statement that I will return
a
null $node_namespace. Preferably I'd never get into the if statement.
--
Edit bug report at http://bugs.php.net/bug.php?id=52661&edit=1
--
Try a snapshot (PHP 5.2):
http://bugs.php.net/fix.php?id=52661&r=trysnapshot52
Try a snapshot (PHP 5.3):
http://bugs.php.net/fix.php?id=52661&r=trysnapshot53
Try a snapshot (trunk):
http://bugs.php.net/fix.php?id=52661&r=trysnapshottrunk
Fixed in SVN:
http://bugs.php.net/fix.php?id=52661&r=fixed
Fixed in SVN and need be documented:
http://bugs.php.net/fix.php?id=52661&r=needdocs
Fixed in release:
http://bugs.php.net/fix.php?id=52661&r=alreadyfixed
Need backtrace:
http://bugs.php.net/fix.php?id=52661&r=needtrace
Need Reproduce Script:
http://bugs.php.net/fix.php?id=52661&r=needscript
Try newer version:
http://bugs.php.net/fix.php?id=52661&r=oldversion
Not developer issue:
http://bugs.php.net/fix.php?id=52661&r=support
Expected behavior:
http://bugs.php.net/fix.php?id=52661&r=notwrong
Not enough info:
http://bugs.php.net/fix.php?id=52661&r=notenoughinfo
Submitted twice:
http://bugs.php.net/fix.php?id=52661&r=submittedtwice
register_globals:
http://bugs.php.net/fix.php?id=52661&r=globals
PHP 4 support discontinued: http://bugs.php.net/fix.php?id=52661&r=php4
Daylight Savings: http://bugs.php.net/fix.php?id=52661&r=dst
IIS Stability:
http://bugs.php.net/fix.php?id=52661&r=isapi
Install GNU Sed:
http://bugs.php.net/fix.php?id=52661&r=gnused
Floating point limitations:
http://bugs.php.net/fix.php?id=52661&r=float
No Zend Extensions:
http://bugs.php.net/fix.php?id=52661&r=nozend
MySQL Configuration Error:
http://bugs.php.net/fix.php?id=52661&r=mysqlcfg