<?php
add_filter('page_css_class', 'custom_page_css_class', 10, 2);
/**
 *	custom_page_css_class()
 *	Hooks into page_css_class and modifies the page item class so that
 *	it uses the name of the page instead of the id.
 *
 *	@global int $id.		The ID of the page being viewed. Needed to set current_page_item.
 *	@param array $class.	The page css class being modified, passed as an array from Walker_Page
 *	@param object $page.	The page object passed from Walker_Page
 *	@return array			Returns the new page css class.
 */
function custom_page_css_class($class, $page) {
	global $id;
 
	if ($page->ID == $id)
		/* checks if the page ID matches the current page and if it does,
		    adds the current_page_item class
		*/
		$t = array( 'page_item', 'page-item-'.$page->post_name, 'current_page_item');
	else
		$t = array( 'page_item', 'page-item-'.$page->post_name);
 
	return $t;
 
}
?>

$path = '/path/to/my/images/folder';
$thmb_size = 'thumb-height thumb-width';
 
$gallery = new Gallery($path, $thmb_size);
$gallery->Output();

$xmldoc = new DOMDocument(); // create a new DOMDocument object.

$xmldoc->formatOutput = true; //Nicely formats output with indentation and extra space.
 
$root = $xmldoc->createElement( 'xml' ); //create a root element for your XML output
$xmldoc->appendChild( $root );
 
// Now, we're going to create a few child elements to go with it
$child1 = $xmldoc->createElement( 'child_one', 'Child One' );
$root->appendChild( $child1 );
 
$child2 = $xmldoc->createElement( 'child_two', 'Child Two' );
$root->appendChild( $child2 );
 
echo $xmldoc->saveXML(); //output to screen...

$xmldoc->save( 'my-xml-file.xml' );

$xmldoc = new DOMDocument(); // create a new DOMDocument object.
$xmldoc->load( 'my-xml-file.xml' );
$xmldoc->formatOutput = true;
$root = $xmldoc->documentElement; // Conviently allows direct access to the root element.
 
$b = $xmldoc->createElement( 'another_one', 'another child' );
$root->appendChild( $b );
 
$xmldoc->save( 'my-xml-file.xml' );

<?php // begin calendar icon code
	$year = get_the_time('Y');
	list($y1,$y2,$y3,$y4) = str_split($year, 1);
?>
	<span class="cssCalendar book" title="<?php the_time('F jS, Y') ?>">
		<span class="spine"></span>
		<span class="year"><span><?=$y1?></span> <span><?=$y2?></span> <span><?=$y3?></span><span><?=$y4?></span> </span>
		<span class="cssCalInner">
			<span class="month"><? the_time('M')?></span>
			<span class="date"><? the_time('j')?></span>
		</span>
	</span>
<?php // end calendar icon code ?>

/* Default Calendar Styles */
span.cssCalendar {
	font-family: "Trebuchet MS", Arial, Helvetica, sans-serif;
	background: white;
	text-align: center;
	display: block;
	float: left;
}
span.cssCalInner {
	display: block;
}
span.cssCalendar .day {
	text-transform: uppercase;
	display: block;
}
span.cssCalendar .month {
	text-transform: uppercase;
	display: block;
}
span.cssCalendar .date {
	display: block;
}
span.cssCalendar .year {
	display: block;
}
/* Book-Style */
.book {
	width: 57px;
	font-size: 12px;
	font-weight: normal;
}
.book .cssCalInner {
	width: 36px;
	margin-left: 10px;
	border-bottom: 1px solid #ccc;
	border-right: 1px solid #CCC;
	border-top: 1px solid #CCC;
}
.book .spine {
	background: url(images/calendar_book.png) no-repeat scroll left center;
	display: block;
	float: left;
	width: 14px;
	height: 38px;
	position: relative;
	z-index: 1;
}
.book .year {
	font-size: 75%;
	background: purple;
	color: white;
	height: 38px;
	width: 15px;
	float: left;
	margin-left: -10px;
	position: relative;
	z-index: 0;
}
.book .year span {
	display: block;
	float: right;
	width: 10px;
	height: 8px;
}
.book .month {
	background: none;
	color: black;
}
.book .date {
	font-weight: bold;
	font-size: 120%;
}