From:             jon at mysql dot com
Operating system: Windows2000
PHP version:      5.0.2
PHP Bug Type:     DOM XML related
Bug description:  incomplete deep copy with importNode()

Description:
------------
When importing a DOM node from one document into another using
DOMDocument->importNode(), the optional second argument with a value of
TRUE should produce a deep copy of the imported node; that is, all child
nodes of the imported node should be duplicated. (Similar to the effects
of using the optional second argument with cloneNode().) Instead, only the
first child of the imported node is included with the copy.

Notes: 

1. This problem is related to the new DOM extension, and not to the old
DOMXML extension.

2. The same problem occurs regardless how the DOMDocument is instantiated:
using LoadHTML(), LoadXML(), LoadHTMLFile(), or LoadXMLFile() to do so all
produce the same (incorrect) result.

3. Per
http://www.w3.org/TR/DOM-Level-2-Core/core.html#Core-Document-importNode
-- "... deep of type boolean ... If true, recursively import the subtree
under the specified node..."; the specific problem here is that the copy
is not done recursively.

Reproduce code:
---------------
<?php
  $old_doc = DOMDocument::LoadXML("<html><head><title>OLD
DOCUMENT</title></head><body><p>First paragraph.</p><p>Second
paragraph.</p></body></html>");

  $new_doc = DOMDocument::LoadXML("<html><head><title>NEW
DOCUMENT</title></head><body></body></html>");

  $old_body = $old_doc->getElementsByTagName("body")->item(0);
  $new_body = $new_doc->getElementsByTagName("body")->item(0);

  $div = $new_doc->createElement("div");
  $div->setAttribute("class", "page");

  $new_content = $new_doc->importNode($old_body, TRUE);

  foreach($new_content->childNodes as $child)
    $div->appendChild($child);

  $new_body->appendChild($div);
  print "<pre>" . htmlentities( $new_doc->saveXML() ) . "</pre>";
?>

Expected result:
----------------
<?xml version="1.0"?>
<html><head><title>NEW DOCUMENT</title></head><body><div
class="page"><p>First paragraph.</p><p>Second
paragraph.</p></div></body></html>

Actual result:
--------------
<?xml version="1.0"?>
<html><head><title>NEW DOCUMENT</title></head><body><div
class="page"><p>First paragraph.</p></div></body></html>

-- 
Edit bug report at http://bugs.php.net/?id=31089&edit=1
-- 
Try a CVS snapshot (php4):   http://bugs.php.net/fix.php?id=31089&r=trysnapshot4
Try a CVS snapshot (php5.0): 
http://bugs.php.net/fix.php?id=31089&r=trysnapshot50
Try a CVS snapshot (php5.1): 
http://bugs.php.net/fix.php?id=31089&r=trysnapshot51
Fixed in CVS:                http://bugs.php.net/fix.php?id=31089&r=fixedcvs
Fixed in release:            http://bugs.php.net/fix.php?id=31089&r=alreadyfixed
Need backtrace:              http://bugs.php.net/fix.php?id=31089&r=needtrace
Need Reproduce Script:       http://bugs.php.net/fix.php?id=31089&r=needscript
Try newer version:           http://bugs.php.net/fix.php?id=31089&r=oldversion
Not developer issue:         http://bugs.php.net/fix.php?id=31089&r=support
Expected behavior:           http://bugs.php.net/fix.php?id=31089&r=notwrong
Not enough info:             
http://bugs.php.net/fix.php?id=31089&r=notenoughinfo
Submitted twice:             
http://bugs.php.net/fix.php?id=31089&r=submittedtwice
register_globals:            http://bugs.php.net/fix.php?id=31089&r=globals
PHP 3 support discontinued:  http://bugs.php.net/fix.php?id=31089&r=php3
Daylight Savings:            http://bugs.php.net/fix.php?id=31089&r=dst
IIS Stability:               http://bugs.php.net/fix.php?id=31089&r=isapi
Install GNU Sed:             http://bugs.php.net/fix.php?id=31089&r=gnused
Floating point limitations:  http://bugs.php.net/fix.php?id=31089&r=float
MySQL Configuration Error:   http://bugs.php.net/fix.php?id=31089&r=mysqlcfg

Reply via email to