MatthewZaso/CMS and RSS parsing PHP Example

## CMS and RSS parsing PHP Example
<?php
class P2_Utils
{

// +++++++++++++++++++++++++++++++++++++++++++++++++++
// Create the page doctype and initiate the body and wrapper tags
// +++++++++++++++++++++++++++++++++++++++++++++++++++
public function page_header($title="Untitled", $style=""){

$string=<<<END
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
  <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
	<title>$title</title>
	<link type="text/css" rel="stylesheet" href="$style" />
</head>
<body>
<div id="wrapper">\n
END;

return $string;
}
/*
// +++++++++++++++++++++++++++++++++++++++++++++++++++
// Create a div with the ad banner inside
// +++++++++++++++++++++++++++++++++++++++++++++++++++
public function ad_banner(){
// Read in file
$bannerArray = file('banners.txt');

// Create an array of all of the banner views
$bannerViewArray = array();

// Create a for loop to take out banner urls and view count
for($c=0;$c<count($bannerArray);$c++){
$tempArray = explode(",",$bannerArray[$c]);

$banner = $tempArray[0];
$bannerView = (int)$tempArray[1];

// Create MultiDimensional array with banner urls and view counts
$bannerViewArray[] = array('banner' => $banner, 'viewCount' => $bannerView);
}

// Create new key arry from banner array to sort by
foreach($bannerViewArray as $k=>$v){
	$viewCount[$k] = $v['viewCount'];
}

// Sort the banner view array
array_multisort($viewCount, SORT_ASC, $bannerViewArray);

// Get banner to use
$bannerToUse = $bannerViewArray[0]['banner'];

// Display the lowest viewed banner
$string=<<<END
<div id="banner">
<img class="logo" src="logo.png" />
<img src="$bannerToUse" width="1280" height="80" />
</div><!--banner-->\n
END;

// Increment the banner count to update it
$bannerViewArray[0]['viewCount'] += 1;


// Open file to write
$fileToWrite = fopen('banners.txt', 'w') or die('Error opening file.');

$data = "";

// Put the array data back into a string
foreach($bannerViewArray as $v){
$data .= $v['banner'];
$data .= ",";
$data .= $v['viewCount'];
$data .= "\n";
}

// Write and close the file
fwrite($fileToWrite, $data);
fclose($fileToWrite);


return $string;
}*/


// +++++++++++++++++++++++++++++++++++++++++++++++++++
// Create a div with the ad banner inside
// +++++++++++++++++++++++++++++++++++++++++++++++++++
public function ad_banner(){
// Read in file
$dom = new DomDocument();
$dom->load('banners.xml');

$bannerViewArray = array();

$banners = $dom->getElementsByTagName('banner');

foreach($banners as $ban){

$banner = $ban->getElementsByTagName('url')->item(0)->nodeValue;

$bannerView = $ban->getAttribute('views');

$tempArray = array('banner' => $banner, 'viewCount' => $bannerView);

	array_push($bannerViewArray,$tempArray);
}


// Create new key arry from banner array to sort by
foreach($bannerViewArray as $k=>$v){
	$viewCount[$k] = $v['viewCount'];
}

// Sort the banner view array
array_multisort($viewCount, SORT_ASC, $bannerViewArray);

// Get banner to use
$bannerToUse = $bannerViewArray[0]['banner'];

// Display the lowest viewed banner
$string=<<<END
<div id="banner">
<img class="logo" src="logo.png" />
<img src="$bannerToUse" width="1280" height="80" />
</div><!--banner-->\n
END;

// Increment the banner count to update it
$bannerViewArray[0]['viewCount'] += 1;


$bannersNode = $dom->getElementsByTagName('banners')->item(0);

$dom->removeChild($bannersNode);

$newBanners = $dom->createElement('banners');

// Put the array data back into a string
foreach($bannerViewArray as $v){
$tempBanner = $dom->createElement('banner');
$tempBanner->setAttribute('views',$v['viewCount']);
$newurl = $dom->createElement('url',$v['banner']);
$tempBanner->appendChild($newurl);
$newBanners->appendChild($tempBanner);
}

$dom->appendChild($newBanners);

$dom->save('banners.xml');


return $string;
}


//+++++++++++++++++++++++++++++++++++++++++++++++++++
// Create Nav links
//+++++++++++++++++++++++++++++++++++++++++++++++++++
public function nav_menu(){
// Create an array of the nav links
$nav = array(
	'Admin' => 'admin.php',
	'Home' => 'index.php',
	'News' => 'news.php',
	'Services' => 'services.php');

$string="<div id='nav'>\n<ul>\n";

// Loop through the navigation array and return links
foreach($nav as $k=>$v){
	$string .= "<li><a href='$v'>$k</a></li>\n";
}
// Close the nav div
$string .= "</ul>\n</div><!--nav-->\n";

return $string;
}

// +++++++++++++++++++++++++++++++++++++++++++++++++++
// Create the closing tags and page footer
// +++++++++++++++++++++++++++++++++++++++++++++++++++
public function page_footer(){
	$string="</div><!--wrapper-->\n</body>\n</html>\n";
	return $string;
}

// +++++++++++++++++++++++++++++++++++++++++++++++++++
// Get IP and Browser Info
// +++++++++++++++++++++++++++++++++++++++++++++++++++
public function ipInfo(){

$ipAddress = $_SERVER['REMOTE_ADDR'];
$userAgent = $_SERVER['HTTP_USER_AGENT'];

if ( strpos($userAgent, 'Gecko') ){
   if ( strpos($userAgent, 'Chrome') ){
     $browser = 'Chrome';
   }
   else if ( strpos($userAgent, 'Firefox') ){
     $browser = 'Firefox';
   }else{
     $browser = 'Mozilla';
   }
}
else if ( strpos($userAgent, 'MSIE') ){
   if ( strpos($userAgent, 'Opera') ){
     $browser = 'Opera';
   }else{
     $browser = 'Internet Explorer';
   }
}else{
   $browser = 'an unknown browser';
}

if ( strpos($userAgent, 'Mac') ){
     $os = 'Mac';
}
else if ( strpos($userAgent, 'Linux') ){
	$os = 'Linux Computer';
}
else if ( strpos($userAgent, 'Windows') ){
	$os = 'PC';
}else{
   $os = 'unknown computer';
}


$string=<<<END
<div id="ipInfo">
Hello, IP Address $ipAddress. You are using
$browser to currently view this site on
a $os. Thanks for visiting!
</div><!--ipInfo-->
END;

return $string;
}


// +++++++++++++++++++++++++++++++++++++++++++++++++++
// Get Blog Items
// +++++++++++++++++++++++++++++++++++++++++++++++++++
public function blogItems(){
/*
// Get blog file
$blogFile = file('blog.txt');


// Sort blog file array
while(count($blogFile)>$counter){

// Take three elements out of the array (title, date, post) and add it
// to new array
$blogArray[$counter] = array_slice($blogFile, $counter, 3);

$counter += 3;
}

// Reverse the array to put the newest blog items first
$blogArray = array_reverse($blogArray);
*/
$counter=0;

$dom = new DomDocument();
$dom->load('project2.rss');

while($dom->getElementsByTagName("item")->length>$counter){
	$item = $dom->getElementsByTagName("item")->item($counter);
	$title = $item->getElementsByTagName("title")->item(0)->nodeValue;
	$desc = $item->getElementsByTagName("description")->item(0)->nodeValue;
	$pubDate = $item->getElementsByTagName("pubDate")->item(0)->nodeValue;

	$blogArray[$counter]=Array($title,$pubDate,$desc);

	$counter += 1;
}

$blogArray = array_reverse($blogArray);

return $blogArray;
}


// +++++++++++++++++++++++++++++++++++++++++++++++++++
// Get Blog Items By Post
// +++++++++++++++++++++++++++++++++++++++++++++++++++
public function blogItemsByPost($posts=0){


$blogArray = $this->blogItems();

if(array_key_exists($posts, $blogArray)){
$blog = $blogArray[$posts];

return $blog;
}


}


// +++++++++++++++++++++++++++++++++++++++++++++++++++
// Take page request and split it into html
// +++++++++++++++++++++++++++++++++++++++++++++++++++
public function blogItemsHTML($numOfPosts=5,$page=1){

$num = $numOfPosts;
// Get Select Number of Posts
$string = '';
$posts = ($page - 1) * $num;


	for($c=0;$c<$num;$c++){

	$count = $posts + $c;

	$blogPostArray = $this->blogItemsByPost($count);

		if(isset($blogPostArray)){
			$blogArray = $this->blogItemsByPost($count);

			$url = 'perm.php?page='.$page.'&'.'thepost='.$c;

// Print posts out on page
$string .=<<<END
<div class="post">
<div class="postHeader">
<a href='$url'><h1 class="postTitle">$blogArray[0]</h1></a>
<p class="date">$blogArray[1]</p>
</div><!--postHeader-->
<p class="postContent">
$blogArray[2]
</p>
</div><!--post-->
END;
	}

}

return $string;
}


// +++++++++++++++++++++++++++++++++++++++++++++++++++
// Create the forward and backward links
// +++++++++++++++++++++++++++++++++++++++++++++++++++
public function postLinks(){
$string="";

$numOfPosts	= count($this->blogItems());

$numOfPages = ceil($numOfPosts / 5);

$string .= "<div id='postnav'>";
$string .= "<ul>\n";

// Check to make sure user isn't on page one, if not, show back
if(array_key_exists('newPage', $_GET)){
	if($_GET['newPage'] != 1){

	$newPageNum = $_GET['newPage'] - 1;

		$string .= "<li><a href='news.php?newPage=$newPageNum'>&#60;&#60;</a></li>\n";
		}
}

// Show Pages
for($c=1;$c<$numOfPages + 1;$c++){
$string .= "<li><a href='news.php?newPage=$c'>$c</a></li>\n";
}

// If user isn't on last page, show forward
if(array_key_exists('newPage', $_GET)){
	if($numOfPages > $_GET['newPage']){

	$newPageNum = $_GET['newPage'] + 1;

		$string .= "<li><a href='news.php?newPage=$newPageNum'>&#62;&#62;</a></li>\n";
	}
} else {
	if($numOfPages > 1){
		$string .= "<li><a href='news.php?newPage=2'>&#62;&#62;</a></li>\n";
	}
}

//write the rest of the elements
$string .= "</ul>\n</div><!--postNav-->\n";


return $string;
}


// +++++++++++++++++++++++++++++++++++++++++++++++++++
// Check Page
// +++++++++++++++++++++++++++++++++++++++++++++++++++
public function checkPage(){

$pageNum = 1;

// if the page has a newPage value, update it
if(array_key_exists('newPage', $_GET)){
		$pageNum = $_GET['newPage'];
	}

return $pageNum;
}


// +++++++++++++++++++++++++++++++++++++++++++++++++++
// Create Editor Forms
// +++++++++++++++++++++++++++++++++++++++++++++++++++
public function adminFormEditor(){
$string='';

$editortext = file_get_contents('editor.txt') or die('Error retreiving file.');

$string .=<<<END
<h1>Edit the Letter to the Editor Page here</h1>
<form action = 'admin.php' method='POST'>
<textarea name="editorial" rows="10" cols="80">
$editortext
</textarea><br />
<strong>Password: </strong><input type='password' name='password' size='20' /><br />
<input type="reset" value="Reset Form" />
<input type="submit" name="submit" value="Submit Form" />
</form>
END;

return $string;
}


// +++++++++++++++++++++++++++++++++++++++++++++++++++
// Create Selection Form
// +++++++++++++++++++++++++++++++++++++++++++++++++++
public function createSelection(){
$string='';

$string .=<<<END
<h1>Choose Newsfeeds To Follow</h1>
<form action='admin.php' method='POST'>
<strong>Password: </strong><input type='password' name='password3' size='20' /><br />
<select name='add'>
END;

$dom = new DomDocument();
$dom->load('rss_class.xml');

$news = $dom->getElementsByTagName('news')->item(0);

$students = $news->getElementsByTagName('student');

foreach($students as $stu){
	if($stu->getAttribute("selected") == 'no'){
		$first = $stu->getElementsByTagName('first')->item(0)->nodeValue;
		$last = $stu->getElementsByTagName('last')->item(0)->nodeValue;
		$name = $first . ' ' . $last;

		$string .="<option value='$name'>$name</option>\n\n";
	}
}

$string .="</select><button type='submit' name=''>add</button>\n</form>\n";
$string .="<br />\n<br />\n";
$string .="<form action='admin.php' method='POST'>\n";
$string .="<strong>Password: </strong><input type='password' name='password3' size='20' />\n";

foreach($students as $stu){
	if($stu->getAttribute("selected") == 'yes'){
		$first = $stu->getElementsByTagName('first')->item(0)->nodeValue;
		$last = $stu->getElementsByTagName('last')->item(0)->nodeValue;
		$name = $first . ' ' . $last;

		$string .="<p>$name<button type='submit' value='$name' name='remove'>remove</button></p>\n";
	}
}

$string .=<<<END
</form>
END;

return $string;
}


// +++++++++++++++++++++++++++++++++++++++++++++++++++
// Create Student Feed
// +++++++++++++++++++++++++++++++++++++++++++++++++++
public function createStudentFeed($num='2'){
$string = '';
$newsArray = array();

$dom = new DomDocument();
$dom->load('rss_class.xml');

$news = $dom->getElementsByTagName('news')->item(0);

$students = $news->getElementsByTagName('student');

//for each student, check to see if their name matches the changed one
foreach($students as $stu){
	if($stu->getAttribute('selected') == 'yes'){
		$firstName = $stu->getElementsByTagName('first')->item(0)->nodeValue;
		$lastName = $stu->getElementsByTagName('last')->item(0)->nodeValue;
		$name = $firstName . ' ' . $lastName;


		$url = $stu->getElementsByTagName('url')->item(0)->nodeValue;

		$dom2 = new DomDocument();
		if($this->getStatusCode($url)=='200'){

			$dom2 = new DomDocument();
			$dom2->load($url);

			$items = $dom2->getElementsByTagName('item');

			foreach($items as $item){
				$title = $item->getElementsByTagName('title')->item(0)->nodeValue;
				$desc = $item->getElementsByTagName('description')->item(0)->nodeValue;
				$pub = $item->getElementsByTagName('pubDate')->item(0)->nodeValue;

				$tempArray = array($title,$pub,$desc);

				array_push($newsArray,$tempArray);
			}

		} else {
			echo "<h3>$name's Feed Does Not Exist</h3>\n";
		}
	}
}

for($c=0;$c<$num;$c++){

$thisTitle = $newsArray[$c][0];
$thisDate = $newsArray[$c][1];
$thisDes = $newsArray[$c][2];

$string .=<<<END
<h1>$thisTitle</h1>
<p>$thisDate</p>
<p>$thisDes</p>
END;
}

$string .="\n\n\n\n";

$string .="<a href='project2.rss'>View My RSS File Here</a>";

return $string;
}


// +++++++++++++++++++++++++++++++++++++++++++++++++++
// Get Status code
// +++++++++++++++++++++++++++++++++++++++++++++++++++
public function getStatusCode($url) {
	$ch = curl_init($url);
	curl_setopt($ch, CURLOPT_NOBODY, true);
	curl_exec($ch);
	$status_code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
	curl_close($ch);
	return $status_code;
}


// +++++++++++++++++++++++++++++++++++++++++++++++++++
// Create Selection Form
// +++++++++++++++++++++++++++++++++++++++++++++++++++
public function createServices(){
$string='';

$string .=<<<END
<h1>Choose Services to Follow</h1>
<form action='admin.php' method='POST'>
END;

$dom = new DomDocument();
$dom->load('rss_class.xml');

$web = $dom->getElementsByTagName('web')->item(0);

$choices = $web->getElementsByTagName('choice');

foreach($choices as $choice){

	$name = $choice->getElementsByTagName('name')->item(0)->nodeValue;
	$checked = $choice->getAttribute('selected');

	$string .= "<input type='checkbox' name='$name' value='$name' ";

	if($checked == 'yes'){
		$string .= "checked ";
	}

	$string .= "/>$name<br />\n";
}

$string .=<<<END
<strong>Password: </strong><input type='password' name='password4' size='20' /><br />
<input type="reset" value="Reset Form" />
<input type="submit" name="feeds" value="Follow" />
</form>
END;


return $string;
}


// +++++++++++++++++++++++++++++++++++++++++++++++++++
// Check Services Form
// +++++++++++++++++++++++++++++++++++++++++++++++++++
public function checkServices(){

if (isset($_POST['password4'])){

	$password = sanitize($_POST['password4']);

	if ($password == PASSWORD){
		if(isset($_POST['feeds'])){
			$dom = new DomDocument();
		$dom->load('rss_class.xml');

		$web = $dom->getElementsByTagName('web')->item(0);

		$choices = $web->getElementsByTagName('choice');

		foreach($choices as $choice){
			$name = $choice->getElementsByTagName('name')->item(0)->nodeValue;

			if(isset($_POST[$name])){
				$choice->setAttribute('selected','yes');
			} else {
				$choice->setAttribute('selected','no');
			}
		}
		//save the file
		$dom->save('rss_class.xml');
		}
	} else {
			echo "Please Enter the Correct Password";
		}
	} else {
		echo "Please enter valid input";
	}
}


// +++++++++++++++++++++++++++++++++++++++++++++++++++
// Switch Selected People
// +++++++++++++++++++++++++++++++++++++++++++++++++++
public function switchSelected(){

if (isset($_POST['password3'])){

	$password = sanitize($_POST['password3']);
	if ($password == PASSWORD){

	if (isset($_POST['add']) || isset($_POST['remove'])){


		foreach($_POST as $k=>$v){

			if ($k == 'remove' || $k == 'add'){
				//Split the name into two
				$pieces = explode(' ',$v,2);

				$first = $pieces[0];
				$last = $pieces[1];

				//load the xml file
				$dom = new DomDocument();
				$dom->load('rss_class.xml');

				$news = $dom->getElementsByTagName('news')->item(0);

				$students = $news->getElementsByTagName('student');

				//for each student, check to see if their name matches the changed one
				foreach($students as $stu){
					$firstName = $stu->getElementsByTagName('first')->item(0)->nodeValue;
					$lastName = $stu->getElementsByTagName('last')->item(0)->nodeValue;

					$parent = $stu->parentNode;

					//if it does, swap its value
					if($first == $firstName && $last == $lastName){
						if($stu->getAttribute("selected") == 'yes'){
							$stu->setAttribute("selected",'no');
						} else {
							$stu->setAttribute("selected",'yes');
						}
						//save the file
						$dom->save('rss_class.xml');
					}
				}
			}
		}

		} else {
				echo "Please Enter the Correct Password";
			}
		} else {
			echo "Please enter valid input";
		}
	}
}


// +++++++++++++++++++++++++++++++++++++++++++++++++++
// Check the editor form
// +++++++++++++++++++++++++++++++++++++++++++++++++++
public function checkEditorForm(){
define('PASSWORD','password');

if (array_key_exists('submit', $_POST)){
	if (isset($_POST['password']) && isset($_POST['editorial'])){

		$password = sanitize($_POST['password']);
		$editorial = $_POST['editorial'];

		if ($password == PASSWORD && strlen($editorial) > 0){

			// Open file to write
			$fileToWrite = fopen('editor.txt', 'w') or die('Error opening file.');

			// Write and close the file
			fwrite($fileToWrite, $editorial);
			fclose($fileToWrite);

		} else {
			echo "Please Enter the Correct Password";
		}
	} else {
		echo "Please enter valid input";
	}
}
}


// +++++++++++++++++++++++++++++++++++++++++++++++++++
// Check the post form
// +++++++++++++++++++++++++++++++++++++++++++++++++++
public function checkPostForm(){
/*
if (array_key_exists('submit2', $_POST)){
	if (isset($_POST['password2'])){

		$password = sanitize($_POST['password2']);
		$subject = sanitize($_POST['subject']);
		$mypost = sanitize($_POST['mypost']);
		$mypost = str_replace ("\r\n"," ",$mypost);

		$time=time();
		$date = date("F j, Y, g:i a", $time);

		if ($password == PASSWORD && strlen($subject) > 0 && strlen($mypost) > 0){
			$data = "";

			$data .= $subject . "\n";
			$data .= $date . "\n";
			$data .= $mypost . "\n";
			$data = str_replace ("'","&#39;",$data);

			file_put_contents("blog.txt",$data,FILE_APPEND);

			$confirmation = "Post Added!";

			return $confirmation;
		} else {
			echo "Please Enter the Correct Password";
		}
	} else {
		echo "Please enter valid input";
	}
	*/
include('RSSFeed.class.php');

if (array_key_exists('submit2', $_POST)){
	if (isset($_POST['password2'])){

		$password = sanitize($_POST['password2']);
		$subject = sanitize($_POST['subject']);
		$mypost = sanitize($_POST['mypost']);
		$mypost = str_replace ("\r\n"," ",$mypost);

		$time=time();
		$date = date("F j, Y, g:i a", $time);

		if ($password == PASSWORD && strlen($subject) > 0 && strlen($mypost) > 0){

			$newRSS = new RSSFeed();
			$newRSS->saveRSS($subject,$mypost,$date);

		} else {
			echo "Please Enter the Correct Password";
		}
	} else {
		echo "Please enter valid input";
	}
}
}


// +++++++++++++++++++++++++++++++++++++++++++++++++++
// Sanatize the string
// +++++++++++++++++++++++++++++++++++++++++++++++++++
public function sanitize($var){
	$var = trim($var);
	$var = stripslashes($var);
	$var = htmlentities($var);
	$var = strip_tags($var);
	return $var;
}


// +++++++++++++++++++++++++++++++++++++++++++++++++++
// Create Post Form
// +++++++++++++++++++++++++++++++++++++++++++++++++++
public function adminFormPost(){
$string='';

$string .=<<<END
<h1>Add a new post here</h1>
<form action = 'admin.php' method='POST'>
<strong>Subject: </strong><input type='text' name='subject' size='80' /><br />
<textarea name="mypost" rows="10" cols="80">
</textarea><br />
<strong>Password: </strong><input type='password' name='password2' size='20' /><br />
<input type="reset" value="Reset Form" />
<input type="submit" name="submit2" value="Submit Form" />
</form>
END;

return $string;
}


// +++++++++++++++++++++++++++++++++++++++++++++++++++
// Create Preview Section
// +++++++++++++++++++++++++++++++++++++++++++++++++++
public function previewSection(){
$string = "<div id='preview'>\n";
$string .="<h1 id='previewHeader'>Preview</h1>\n";
$string .= file_get_contents('editor.txt') or die('Error opening file.');
$string .="\n</div><!--preview-->\n";
return $string;
}


// +++++++++++++++++++++++++++++++++++++++++++++++++++
// Create Letter To the Editor Section
// +++++++++++++++++++++++++++++++++++++++++++++++++++
public function getLetterToEditor(){
$string="<div id='editor'>\n";
$string .= "<img class='editorPic' src='editor.png' />\n";
$string .= file_get_contents('editor.txt') or die('Error opening file.');

$string .= "\n</div><!--editor-->\n";

return $string;
}


// +++++++++++++++++++++++++++++++++++++++++++++++++++
// Create Services Section
// +++++++++++++++++++++++++++++++++++++++++++++++++++
public function getServices(){
$string="<div id='services'>\n";


$counter=0;

$dom = new DomDocument();
$dom->load('rss_class.xml');

$webTag = $dom->getElementsByTagName("web")->item(0);

while($webTag->getElementsByTagName("choice")->length>$counter){

	$choice = $webTag->getElementsByTagName("choice")->item($counter);
	$url = $choice->getElementsByTagName("url")->item(0)->nodeValue;

	if($choice->getAttribute("selected") == 'yes'){

		$dom2 = new DomDocument();
		$dom2->load($url);

		$item = $dom2->getElementsByTagName("item")->item(0);

		$name = $choice->getElementsByTagName("name")->item(0)->nodeValue;
		$title = $item->getElementsByTagName("title")->item(0)->nodeValue;
		$desc = $item->getElementsByTagName("description")->item(0)->nodeValue;
		$link = $item->getElementsByTagName("link")->item(0)->nodeValue;

		$string .="<h1>$name</h1>";
		$string .="<h2><a href='$link'>$title</a></h2>";
		$string .= $desc;

	}

	$counter += 1;
}


$string .= "\n</div><!--editor-->\n";

return $string;
}


}
?>

## RSS Feed Parser class
<?php
class RSSFeed{

  function saveRSS($subject,$mypost,$date){

		// Create Nodes
		$dom= new DomDocument();
		$dom->load('project2.rss');
		$dom->formatOutput = true;
		$channel = $dom->getElementsByTagName('channel')->item(0);

		$newItem = $dom->createElement('item');
		$newTitle = $dom->createElement('title',$subject);
		$newPost = $dom->createElement('description');
		$newDate = $dom->createElement('pubDate',$date);
		$cdata = $dom->createCDATASection($mypost);

		// Append Items
		$newItem->appendChild($newTitle);
		$newPost->appendChild($cdata);
		$newItem->appendChild($newPost);
		$newItem->appendChild($newDate);
		$channel->appendChild($newItem);

		// Save Item
		$dom->save('project2.rss');

	}
}
?>
	<?php
	class RSSFeed{

	function saveRSS($subject,$mypost,$date){

	// Create Nodes
	$dom= new DomDocument();
	$dom->load('project2.rss');
	$dom->formatOutput = true;
	$channel = $dom->getElementsByTagName('channel')->item(0);

	$newItem = $dom->createElement('item');
	$newTitle = $dom->createElement('title',$subject);
	$newPost = $dom->createElement('description');
	$newDate = $dom->createElement('pubDate',$date);
	$cdata = $dom->createCDATASection($mypost);

	// Append Items
	$newItem->appendChild($newTitle);
	$newPost->appendChild($cdata);
	$newItem->appendChild($newPost);
	$newItem->appendChild($newDate);
	$channel->appendChild($newItem);

	// Save Item
	$dom->save('project2.rss');

	}
	}
	?>