Parse Newsletter HTML for insertion into database

ParseNewsletter.php

<?php


$uri = $_GET["i"];

$url = "https://www.karenware.com$uri";

$text = file_get_contents( $url );

$dom = new DOMDocument;
@$dom->loadHTML($text, ( LIBXML_HTML_NODEFDTD+LIBXML_COMPACT ) & ~LIBXML_NOENT );

$content = $dom->getElementById( "contentNode" );
$content->normalize();

$new = new DOMDocument;

$state = 1;

foreach( $content->childNodes as $n ) {

	/**
	 *
	 * @var DOMNode $node
	 */
	$node = $n;

	$continue = false;

	switch( $node->nodeType ) {

		case XML_TEXT_NODE: // strip leading whitespace
			if( $state == 1 ) {
				if( ctype_space($node->nodeValue) ) {
					$continue = true;
					break;
				}

				$state++;
			}
			break;

		case XML_COMMENT_NODE: // strip comments
			$continue = true;
			break;

		case XML_ELEMENT_NODE:
			if( $node->tagName == "a" && $node->hasAttributes() && $node->hasChildNodes() ) {

				// Convert <a name="0"><h3>Something</h3></a> into <h3 id="0">Something</h3>
				$name = $node->attributes->getNamedItem( "name" );
				if( $name ) {
					$count = 0;
					foreach( $node->childNodes as $child ) {
						if( !$count++ ) {
							$child->setAttribute( "id", $name->value );
						}
						$new->appendChild( $new->importNode($child, true ) );
					}
					$continue = true;
					break;
				}

			}
	}

	if( $continue )
		continue;



	$new->appendChild( $new->importNode($node, true ) );
}


echo $new->saveHTML();