--TEST--
DOM cloneNode : Basic Functionality
--SKIPIF--
<?php
require_once('skipif.inc');
?>
--CREDITS--
Simon Hughes <odbc3@hotmail.com>
--FILE--
<?php

$xml = <<< EOXML
<?xml version="1.0" encoding="ISO-8859-1"?>
<courses>
    <course title="one">
        <notes>
            <note>c1n1</note>
            <note>c1n2</note>
        </notes>
    </course>
    <course title="two">
        <notes>
            <note>c2n1</note>
            <note>c2n2</note>
        </notes>
    </course>
</courses>
EOXML;

function dumpcourse($current) {
    $title = ($current->nodeType != XML_TEXT_NODE && $current->hasAttribute('title')) ? $current->getAttribute('title'):"no title"; 
    echo "Course: $title:";echo(get_class($current)), "\n";
    echo "~";var_dump($current->textContent);
}

$dom = new DOMDocument();
$dom->loadXML($xml);
$root = $dom->documentElement;

// strip all text nodes from this tree
$children = $root->childNodes;
$len = $children->length;
for ($index = $children->length - 1; $index >=0; $index--) {
    $current = $children->item($index);
    if ($current->nodeType == XML_TEXT_NODE) {
        $noderemoved = $root->removeChild($current);
    }
}

echo "Start cloneNode test\n";
$first_course = $children->item(0);
$cloned_first_course_default = $first_course->cloneNode();
$first_course->setAttribute('title', 'new title1');

$cloned_first_course_true = $first_course->cloneNode(true);
$first_course->setAttribute('title', 'new title2');

$cloned_first_course_false = $first_course->cloneNode(false);
$first_course->setAttribute('title', 'new title3');

$cloned_first_course_default->setAttribute('title', 'new title default');
$cloned_first_course_true->setAttribute('title', 'new title true');
$cloned_first_course_false->setAttribute('title', 'new title false');

$root->appendChild($cloned_first_course_default);
$root->appendChild($cloned_first_course_true);
$root->appendChild($cloned_first_course_false);

$children = $root->childNodes;
for ($index = 0; $index < $children->length; $index++) {
    echo "node $index\n";
    dumpcourse($children->item($index));
}

--EXPECTF--
Start cloneNode test
node 0
Course: new title3:DOMElement
~string(24) "
        
            c1n1
            c1n2
        
    "
node 1
Course: two:DOMElement
~string(24) "
        
            c2n1
            c2n2
        
    "
node 2
Course: new title default:DOMElement
~string(0) ""
node 3
Course: new title true:DOMElement
~string(24) "
        
            c1n1
            c1n2
        
    "
node 4
Course: new title false:DOMElement
~string(0) ""