Omphaloskepsis/page-experience-timeline.php

<?php
/**
 * Template Name: Experience Timeline
 *
 * The template for displaying all roles in a timeline.
 *
 * @package Omphaloskepsis
 * @since Omphaloskepsis 1.0
 */

get_header(); ?>

<?php
/**
 *  Calculates wether a role is within the max. and min. dates
 *  for the timeline.
 *
 *  @param string $role_start_date The role's start date.
 *  @param string $role_end_date The role's end date.
 *  @return bool
 */
function within_dates( $role_start_date, $role_end_date ) {
	$end_year      = gmdate( 'Y' );
	$end_date      = $end_year . '-12-31';
	$start_date    = ( $end_year - 2 ) . '-01-01';
	$role_end_date = ( ! $role_end_date ) ? gmdate( 'Y-m-d' ) : ( ( $role_end_date > $end_date ) ? $end_date : $role_end_date );
	return ( ( ( strtotime( $role_start_date ) < strtotime( $end_date ) ) && ( strtotime( $role_start_date ) > strtotime( $start_date ) ) ) && ( strtotime( $role_end_date ) > strtotime( $start_date ) ) );
}

	$args = array(
		'post_type'      => array(
			'job',
		),
		'posts_per_page' => -1,
	);
	$loop = new WP_Query( $args );
	?>

<main id="experience-wrapper" class="content-area col-10 col-m-12">
	<header class="post-header-title">
	<h1 id="page-title">Experience</h1>
	<h2 id="page-subtitle">or, a brief history of Ben</h2>
	<?php
	while ( have_posts() ) :
		the_post();
		?>
	<div class="entry-content tile" id="taxonomy-description">
		<?php the_content(); ?>
	</div>  

	<div class="entry-content tile" id="settings">
		<h3 style="margin-bottom: 14px;" class="subheading">Settings</h3>
		<form action="/experience-timeline" id="settings" method="GET">
			<input class="checkbox" type="checkbox" id="separate" value="separate" checked="checked">
			<label for="separate">Separate past and current roles</label>
			<input class="ui-button ui-widget ui-corner-all" id="refresh" type="submit" value="Refresh">
		</form>
		</div>
	<?php endwhile; ?>
	</header>  

	<div id="primary" class="content-area">
	<main id="company-main" class="site-main" role="main">
		<?php // phpcs:disable WordPress.WP.EnqueuedResources ?>
		<link rel="stylesheet" href="//code.jquery.com/ui/1.12.1/themes/base/jquery-ui.css">   
		<script src="https://code.jquery.com/ui/1.12.1/jquery-ui.js"></script>
		<script type="text/javascript" src="https://www.gstatic.com/charts/loader.js"></script>
		<script type="text/javascript">
		jQuery(document).ready(function($) {
			$('input:checkbox').checkboxradio();
			$('.refresh').button();

			google.charts.load('current', {'packages':['timeline']});
			google.charts.setOnLoadCallback(drawChart);

			$('input[type="checkbox"]').change(function() {
			alert("Feature in progress");
			$('#refresh').css('border-width', '5px');
			});

			$('#refresh').click(function(event) {
			$(this).css('border-width', '1px');
			event.preventDefault();
			drawChart();
			});
		});

		function drawChart() {
			var container = document.getElementById('timeline');
			var chart = new google.visualization.Timeline(container);
			var dataTable = new google.visualization.DataTable();

			dataTable.addColumn({ type: 'string', id: 'Type' });
			dataTable.addColumn({ type: 'string', id: 'Role' });
			dataTable.addColumn({ type: 'string', role: 'tooltip', 'p': {'html': true} });
			dataTable.addColumn({ type: 'date', id: 'Start' });
			dataTable.addColumn({ type: 'date', id: 'End' });
			dataTable.addRows([
			<?php
			while ( $loop->have_posts() ) :
				$loop->the_post();
				?>
				<?php
				$end_date = get_post_meta( get_the_ID(), 'end-date', true );

				$is_current = ( ! $end_date || ( $end_date && $end_date > gmdate( 'Y-m-d' ) ) ) ? true : false;
				$company    = wp_get_object_terms(
					get_the_ID(),
					'company',
					array(
						'fields' => 'names',
					)
				);

				$role_title = htmlspecialchars_decode( wp_strip_all_tags( get_the_title() ) );
				$start      = get_the_date();
				$end        = ( ! $end_date || ( $end_date && $end_date > gmdate( 'Y-m-d' ) ) ) ? gmdate( 'Y-m-d' ) : $end_date;
				?>
			[
				'<?php echo ( $is_current ) ? 'Current' : 'Past'; ?>',
				'<?php echo esc_html( $role_title . ', ' . html_entity_decode( $company[0] ) ); ?>',
				'<div style="padding: 20px"><h1 class="timeline-entry-title"><?php echo wp_kses_post( $role_title ); ?></h1><h2><?php echo wp_kses_post( html_entity_decode( $company[0] ) ); ?></h2><ul><li><?php echo esc_html( $start ); ?>&mdash;<?php echo esc_html( ( $is_current ) ? 'present' : $end ); ?></li></ul></div>',
				new Date('<?php echo esc_attr( $start ); ?>'),
				new Date('<?php echo esc_attr( $end ); ?>')
			],
			<?php endwhile; ?>
			]);

			var rowHeight = 15;
			var chartHeight = (dataTable.getNumberOfRows() * rowHeight) + 50;
			var options = {
				tooltip: {isHtml: true},
				timeline: {
					showRowLabels: true,
				},
				height: chartHeight,
				width: window.innerWidth - 200,
			};

			chart.draw(dataTable, options);
		}         
		</script>
		<?php // phpcs:disable ?>
		
		<div id="slider-range"></div>
		<section id="timeline">
		<div class="row">
			<div id="timeline" class="col-12">
			<img class="loading" src="/wp-content/uploads/2016/12/ajax-loader.gif">
			</div>
		</div>
		</section>
	</main>
	</div>
</main>
<?php // get_sidebar(); ?>
<?php get_footer(); ?>