Update Event

Hi,

Working from this tutorial (which works great)
http://www.stephenharris.info/2012/front-end-event-posting/

But trying to to update posts as well… all working except that cant figure why the dates are not being saved in the format: 16-Jul-2013 12:00am doesnt datetime obj dupport that?

<?php
/**
 * This is a basic example of implementing front end creation of events with Event Organiser
 * @see http://www.stephenharris.info/2012/front-end-event-posting/
 * @see http://wordpress.org/extend/plugins/event-organiser/
 *
*/
add_shortcode('my_event_form','my_event_form_shortcode_handler');

function my_event_form_shortcode_handler( ){

	if( !is_user_logged_in() ){
		return '<p> Only logged in users can post events </p>';
	}

	// =T. Get Post Data for Event Updates
	$event_id = $_GET['event_id']; // get event id form url like url?event_id
	$event_post = $event_id ? get_post($event_id) : null;
	$event_start_date = eo_get_schedule_start( 'd-M-Y h:ia', $event_id );
	$event_end_date = eo_get_schedule_last('d-M-Y h:ia', $event_id );

	// The form
	$html .= '<form method="POST">';

	// pass event_id if updating and event
	$html .= $event_id ? '<input type="hidden"	name="my_frontend_event[event_id]" value="'.$event_id.'" >' : '';

	//Create hidden 'action' field and corresponding nonce
	$html .= '<input type="hidden"	name="my-action" value="post-event" >';
	$html .=wp_nonce_field( 'post-event', '_mynonce',false,false);

	//Event Title
	$html .= sprintf('<p><label for="my-frontend-event-%1$s"> %2$s
				<input type="text" name="my_frontend_event[%1$s]" id="my-frontend-event-%1$s" value="%3$s">
			</label></p>',
			'title',
			'Event Title',
			$event_post->post_title
		);

	//Event Description
	$html .= sprintf('<p><label for="my-frontend-event-%1$s"> %2$s
				<textarea name="my_frontend_event[%1$s]" id="my-frontend-event-%1$s">%3$s</textarea>
			</label></p>',
			'description',
			'Event Description',
			$event_post->post_content
		);

	//Start date
	$html .= sprintf('<p><label for="my-frontend-event-%1$s"> %2$s
				<input type="text" name="my_frontend_event[%1$s]" id="my-frontend-event-%1$s" class="my-frontend-event-datepicker" value="%3$s" >
			</label></p>',
			'startdate',
			'Start Date',
			$event_start_date
		);

	//End date
	$html .= sprintf('<p><label for="my-frontend-event-%1$s"> %2$s
				<input type="text" name="my_frontend_event[%1$s]" id="my-frontend-event-%1$s" class="my-frontend-event-datepicker" value="%3$s" >
			</label></p>',
			'enddate',
			'End Date',
			$event_end_date
		);

	//The post button
	$html .= '<p><input name="submit" type="submit" id="submit" value="Post Event"></p>';

	$html .='</form>';

	return $html;

}

add_action('init','my_frontend_event_post_listner');
function my_frontend_event_post_listner(){

	if( !isset($_POST['my-action']) || 'post-event' != $_POST['my-action'] )
		return;

	//Collect raw input
	$input = $_POST['my_frontend_event'];

	//Check user is logged in:
	if( !is_user_logged_in() )
		return;

	//Check nonce
	check_admin_referer( 'post-event',  '_mynonce');

	$post_data =array(
		'post_title'=>$input['title'],
		'post_content'=>$input['description'],
        'post_status' => 'pending'
	);

	/**
	 * Set the event data
	*/
	//Start and end dates need to be given as DateTime objects (timezone is UTC unless a timezone is given)
	$start = new DateTime($input['startdate'], eo_get_blog_timezone());
	$end = new DateTime($input['enddate'], eo_get_blog_timezone());
	$event_data =array(
		'schedule' =>'once',  //specifies the reoccurrence pattern
		'all_day' =>  0, //1 if its an all day event, 0 if not - if not you'll need to specify a start/end time for the DateTimeobjects
		'start' =>  $start, //start date (of first occurrence)  as a datetime object
		'end' => $end,  //end date (of first occurrence)  as a datetime object
	);

	//Finally, Insert event.

	if ($input['event_id']) {
		$post_id = eo_update_event($input['event_id'], $event_data, $post_data );
	} else {
		$post_id = eo_insert_event ($post_data,$event_data);
	}

	if ($post_id) {
		wp_redirect( home_url('/dashboard/my-events'));
		exit;
	}

}
?>