<?php
// Author: Mike Neugebauer
// Class which builds XML nodes
include_once( "XmlNode.php" );
// This is a fairly crude example which demonstrates how XmlNode can
// be used to build and display XHTML data.
// It might take a little getting used to, but it's better that trying
// to remember to put all the closing tags in the right place.
// Begin building an XHTML document.
$doc = new XmlNode( "html", EMPTY_CDATA, NO_ATTRS, null, false );
$head = new XmlNode( "head", EMPTY_CDATA, NO_ATTRS, $doc );
$curr = new XmlNode( "title", "Welcome to the XmlNode Demo", NO_ATTRS, $head );
$body = new XmlNode( "body", EMPTY_CDATA, array( "bgcolor"=>"#cccccc" ), $doc );
$div = new XmlNode( "div", EMPTY_CDATA, array( "align"=>"center" ), $body );
$curr = new CdataNode( "A bunch", $div );
$img = new XmlNode( "hr", EMPTY_CDATA, array( "noshade"=>"noshade" ), $div );
$para = new XmlNode( "p", EMPTY_CDATA, array( "align"=>"left" ), $div, true );
$curr = new CdataNode( "of ", $para );
$curr = new XmlNode( "b", "stuff ", NO_ATTRS, $para );
$curr = new XmlNode( "i", "thrown into ", NO_ATTRS, $div );
$curr = new CdataNode( "a Div.", $div );
// You can also add child/children using the addChild() and addChildren() methods
$simple_br = new XmlNode( "br", EMPTY_CDATA );
$body->addChild( $simple_br );
$body->addChildren ( array( $simple_br, $simple_br ) );
// Each child is sent a reference to its parent.
$table = new XmlNode( "table", EMPTY_CDATA, array( "border"=>"2", "align"=>"center", "width"=>480 ), $body );
$curr_row = new XmlNode( "tr", EMPTY_CDATA, array( "align"=>"left" ), $table );
$curr_cell = new XmlNode( "td", "piece 1", array( "bgcolor"=>"#666666" ), $curr_row );
$curr_cell = new XmlNode( "td", "piece 2", array( "bgcolor"=>"#00ff00" ), $curr_row );
$curr_row = new XmlNode( "tr", EMPTY_CDATA, array( "align"=>"right" ), $table );
$curr_cell = new XmlNode( "td", "piece 3", array( "bgcolor"=>"#ff0000" ), $curr_row );
$curr_cell = new XmlNode( "td", "piece 4", array( "bgcolor"=>"#0000ff" ), $curr_row );
// write XHTML document
echo ( $doc->getXhtml() );
// Uncomment the line below to write the XHTML document to a file
// $doc->writeToFile( "/tmp/testnode.html" );
// Convert XHTML to SimpleXML, run an XPath query
$xml_obj = $doc->toSimpleXml();
$get = $xml_obj->xpath( "/html/head/title" );
echo "Grab Title: " . $get[0];
?>
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