Custom Headers

<?php /* Header Image Control on a per page basis
This script pulls the image-header template variable and displays an image if the file is an image or a video file if it is a video.

If no file is found, it should look at the parent page and see if it has a header and use it (unless the parent page uses a video)

Then, if the parent uses a video header, or if the parent doesn't have a header image, it should show a default image. 
*/

//Get the array that is included in grabbing the template variable
$tv_header_row = $modx->getTemplateVar('header-image');
//print_r($tv_header_row);

//Check to make sure it isn't empty (it never should be) and then check to make sure it isn't the default image. 
if(!empty($tv_header_row['value']) && $tv_header_row['value'] != "assets/images/default.jpg") {
	$headerfilename = $tv_header_row['value'];
	
	//Grab the last three letters of the file name
	$headerfiletype = substr($headerfilename, -3);
	
	//Check to see if it is a flash file
	if ($headerfiletype == "swf" || $headerfiletype == "flv"){		
		//echo out the code for showing a flash video
		?>
			<object width="680" height="238">
			<param name="movie" value="<?php echo $headerfilename ?>" />
			<embed src="<?php echo $headerfilename ?>" quality="high" bgcolor="#ffffff" width="680" height="239" name="<?php echo $headerfilename ?>" align="middle" allowScriptAccess="sameDomain" allowFullScreen="false" loop="false" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer">
			</embed>
		</object>
		<?
		}else{
		//echo out the code for showing an images
		echo "<img src='$headerfilename' />";
	}
}else{
		echo "<img src='assets/images/default.jpg' />";
}
?>