functions.php

<?php

include __DIR__ . '/includes/Marmoset.class.php';

class Marmoset_Theme {
	/** Tracked in option tables, used to flush rewrite rules. */
	const REWRITE_VERSION = 2;

	public $found_members = array();
	public $found_stakeholders = array();
	public $found_statuses = array();

	/**
	 * The initially-queried status.
	 */
	public $queried_status;

	/**
	 * The initially-queried queue.
	 */
	public $queried_queue;

	public function init() {
		if( !is_admin() ) {
			wp_enqueue_script( 'marmoset-js', get_bloginfo('template_directory') . '/marmoset.js', array('jquery-ui-183', 'jquery-hotkeys'), 1311087215, true );
			wp_enqueue_style( 'marmoset-960', get_bloginfo('template_directory') . '/960.css' );
			wp_enqueue_style( 'colorbox-theme6', get_bloginfo('template_directory') . '/js/colorbox/theme6/colorbox.css' );
			wp_enqueue_style( 'marmoset-style', get_bloginfo('template_directory') . '/style.css', 'marmoset-960', 1310760789 );

			wp_enqueue_script( 'jquery-ui-183', 'https://ajax.googleapis.com/ajax/libs/jqueryui/1.8.7/jquery-ui.js', array('jquery'), '1.8.3', true );

			wp_deregister_script( 'jquery-hotkeys' );
			wp_enqueue_script( 'jquery-hotkeys', get_bloginfo('template_directory') . '/js/jquery.hotkeys.js', array('jquery'), '0.8', true );

			wp_enqueue_script( 'jquery-history', get_bloginfo('template_directory') . '/js/jquery.history.js', array('jquery'), '1', true );

			wp_deregister_script( 'jquery-colorbox' );
			wp_enqueue_script( 'jquery-colorbox', get_bloginfo('template_directory') . '/js/colorbox/jquery.colorbox-min.js', array('jquery'), '1.3.15', true );

			wp_deregister_script( 'jquery-pubsub' );
			wp_enqueue_script( 'jquery-pubsub', get_bloginfo('template_directory') . '/js/jq.pubsub.js', array('jquery'), '1', true );

			wp_deregister_script( 'jquery' );
			wp_register_script( 'jquery', 'https://ajax.googleapis.com/ajax/libs/jquery/1.4.4/jquery.js', false, '1.4.4', true);
			wp_enqueue_script( 'jquery' );
			wp_register_script( 'jquery-blockui', 'https://www.plymouth.edu/js/jquery-plugins/jquery.blockui.js', false, '2', true);
			wp_enqueue_script( 'jquery-blockui' );

			add_filter( 'post_class', array( $this, 'post_class'), 10, 3 );
		}

		if( is_taxonomy('marm_queue') ) {
			add_action( 'wp_footer', array( $this, 'project_filter' ) );
		}

		foreach( get_terms('marm_queue') as $term ) {
			$id = register_sidebar(array(
				'name' => 'Project Queue: ' . $term->name,
				'before_widget' => '<div id="%1$s" class="widget %2$s">',
				'after_widget' => '</div>',
				'before_title' => '<h2>',
				'after_title' => '</h2>',
				'id' => sprintf( 'queue-%s', $term->slug ),
			));
		}

		if( false === ( $ver = get_option('marm_rewrite_ver') ) ) {
			add_option( 'marm_rewrite_ver', self::REWRITE_VERSION, null, true );
			$ver = self::REWRITE_VERSION;
			flush_rewrite_rules();
		}

		if( $ver < self::REWRITE_VERSION ) {
			update_option( 'marm_rewrite_ver', self::REWRITE_VERSION );
			flush_rewrite_rules();
		}
	}//end init

	public function body_class( $classes ) {
		if( current_user_can( 'edit_posts' ) ) {
			$classes[] = 'user-cap-edit_posts';
		}

		return $classes;
	}//end body_class

	public function body_class_completed( $classes ) {
		$classes[] = 'marm-completed-list';
		return $classes;
	}

	public function body_class_submit( $classes ) {
		$classes[] = 'marm-submit';
		return $classes;
	}

	public function query_vars( $query_vars ) {
		$query_vars[] = 'marm_submit';
		$query_vars[] = 'marm_widget_area';
		return $query_vars;
	}//end query_vars

	public function rewrite_rules_array( $rules ) {
		$new = array(
			'submit/?$' => 'index.php?marm_submit=1',	
		);

		return $new + $rules;
	}//end query_vars

	public function template_redirect() {
		global $wp_query;

		//
		// Potentially override $wp_query->queried_object or we might get the wrong template
		//

		$taxes = array(
			'marm_status' => null,
			'marm_queue' => null,
		);

		if( $wp_query->tax_query->queries ) {
			foreach( $wp_query->tax_query->queries as $query ) {
				$taxes[ $query['taxonomy'] ] = $query;
			}
		}

		if( $taxes['marm_status'] && $taxes['marm_queue'] ) {
			$wp_query->queried_object = Marmoset::get_term_by( $taxes['marm_queue']['field'], reset( $taxes['marm_queue']['terms'] ), 'marm_queue' );
		}

		$this->queried_status = $taxes['marm_status'];
		$this->queried_queue = $taxes['marm_queue'];

		//
		// Other stuff.
		//

		if( isset($wp_query->query_vars['marm_submit']) && $wp_query->query_vars['marm_submit'] ) {
			add_filter( 'body_class', array( $this, 'body_class_submit' ) );
			include TEMPLATEPATH . '/submit.php';
			die();
		} else {
			if( isset($wp_query->query['marm_queue']) && $wp_query->query_vars['marm_queue'] == 'complete' ) {
				add_filter( 'body_class', array( $this, 'body_class_completed' ) );
			}//end if
			add_action( 'wp_footer', array( $this, 'include_submit_form' ) );
		}
	}//end template_redirect

	public function include_submit_form() {
		include TEMPLATEPATH . '/includes/submit-form.php';
	}

	public function project_filter() {
		include TEMPLATEPATH . '/includes/project-filter.php';
	}//end project_filter

	public function post_class( $classes, $class, $ID ) {
		$taxonomies = array(
			'marm_members',
			'marm_queue',
			'marm_stakeholders',
			'marm_status',
		);

		foreach( $taxonomies as $taxonomy ) {
			$class_prepend = substr( $taxonomy, 5 );
			$terms = get_the_terms( (int) $ID, $taxonomy );
			if( !empty( $terms ) ) {
					foreach( (array) $terms as $order => $term ) {
							$class = $class_prepend.'_'.$term->slug;

							if( !in_array( $class, $classes ) ) {
									$classes[] = $class;
							}
					}
			}
		}//end foreach

		return $classes;
	}//end post_class

	/**
	 * Run from footer.php to apply filtering settings from the query string.
	 */
	public function project_select() {
		$echo = false;

		$get_meta = array();

		if( isset($_GET['member']) && $_GET['member'] ) {
			$_GET['members'] = $_GET['member'];
			unset( $_GET['member'] );
		}

		if( isset($_GET['members']) && $_GET['members'] ) {
			$get_meta[] = 'members';
		}

		if( isset($_GET['status']) && $_GET['status'] ) {
			$get_meta[] = 'status';
		}

		if( isset($_GET['stakeholder']) && $_GET['stakeholder'] ) {
			$_GET['stakeholders'] = $_GET['stakeholder'];
			unset( $_GET['stakeholder'] );
		}

		if( isset($_GET['stakeholders']) && $_GET['stakeholders'] ) {
			$get_meta[] = 'stakeholders';
		}

		if( $get_meta ) {
			echo '<script>';
			foreach( $get_meta as $meta_key ) {
				$members = explode( ',', $_GET[ $meta_key ] ); ?>

				<?php foreach( (array) $members as $member ) : ?>
					marm.toggle_meta_filter('<?php echo $meta_key; ?>', '<?php echo trim($member); ?>', false, false); 
				<?php endforeach; ?>

				<?php
			}//end foreach

			?>

			marm.count_projects();

			<?php if( $_GET['unfocused'] == 'false' ) : ?>
				marm.hide_unfocused();
			<?php endif;

			echo '</script>';
		}//end if
	}//end project_select

	/**
	 * Track the terms found on this page.
	 */
	public function update_found_terms() {
		$stakeholders = Marmoset::get_the_stakeholders();
		foreach( $stakeholders as &$stakeholder ) {
			if( !$this->stakeholders[$stakeholder->slug] ) {
				$this->stakeholders[$stakeholder->slug] = $stakeholder;
			}
			$this->stakeholders[$stakeholder->slug]->found_count++;
		}

		$members = Marmoset::get_the_members();
		foreach( $members as &$member ) {
			if( !$this->members[$member->slug] ) {
				$this->members[$member->slug] = $member;
			}
			$this->members[$member->slug]->found_count++;
		}

		$status = Marmoset::get_the_status();
		if( !$this->statuses[$status->slug] ) {
			$this->statuses[$status->slug] = $status;
		}
		$this->statuses[$status->slug]->found_count++;
	}//end update_found_terms

	public function output_found_terms() {
		echo '<ul>';
		$this->output_found_terms_for( 'marm_stakeholders', $this->stakeholders );
		$this->output_found_terms_for( 'marm_members', $this->members );
		$this->output_found_terms_for( 'marm_status', $this->statuses );
		echo '</ul>';
	}

	public function output_found_terms_for( $taxonomy_slug, $terms ) {
		$taxonomy = get_taxonomy( $taxonomy_slug );
		// trim marm_ off the front (hacky, needs a fix)
		echo '<li class="' . substr( $taxonomy->name, 5 ) . '"><span>' . $taxonomy->labels->name . ':</span>';

		echo '<ul>';

		usort( $terms, create_function( '$a, $b', 'return strnatcasecmp($a->name, $b->name);' ) );

		foreach( $terms as $term ) {
			echo '<li class="' . $term->slug . '"><a href="#">' . $term->name . ' (' . $term->found_count . ')</a></li>';
		}

		echo '</ul><br class="clear"></li>';
	}//end output_found_terms_for

	public function widgets_init() {
		register_sidebar(array(
			'name' => 'Default Project Queue',
			'before_widget' => '<div id="%1$s" class="widget %2$s">',
			'after_widget' => '</div>',
			'before_title' => '<h2>',
			'after_title' => '</h2>',
			'id' => 'default-project-list',
			'description' => 'A default project list for queues that have not been customized below.',
		)); 

		register_widget( 'Marmoset_Widget_Projects' );
	}//end widgets_init
}//end Marmoset_Theme

class Marmoset_Widget_Projects extends WP_Widget {
	public function __construct() {
		parent::__construct(false, 'Marmoset: Projects');
	}

	public function widget( $args, $instance ) {
		global $marmoset_theme;

		extract( $args );

		// our focused status, if any
		$status = $marmoset_theme->queried_status;

		// "focus only" widgets are only shown when the status matches
		if( $instance['focus_only'] && ! $status ) {
			return;
		}

		// if a status is specified, ignore statuses that don't match
		if( $status && $instance['term_slug'] != reset( $status['terms'] ) ) {
			return;
		}

		$term = Marmoset::get_term_by( 'slug', $instance['term_slug'], 'marm_status' );
		$title = $term->name;

		$project_args = array(
			'marm_status' => $term->slug, 
			'date_display' => $instance[ 'date_display' ],
			'display_overdue' => $instance[ 'display_overdue' ],
			'meta_key' => $instance['meta_key'],
			'order' => $instance['order'],
		);

		wp_reset_query();

		?>

		<div class="grid_16 project-status" data-status="<?php echo $term->slug; ?>">
		<h2><?php echo $title; ?></h2>
			<div>
				<?php Marmoset::get_projects( $project_args ); ?>
			</div>
		</div>
		<div class="clear"></div>

		<?php
	}

	public function form( $instance ) {
		$taxonomy = get_taxonomy( 'marm_status' );
		$terms = get_terms( $taxonomy->name, 'hide_empty=0' );

		$selected_term = $instance['term_slug'];

		echo '<ul>';
		echo '<li>';
		echo '<div class="marmoset-widget-span">Category: </div><select id="' . $this->get_field_id('term_slug') .
			'" name="' . $this->get_field_name('term_slug') . '">';

		foreach( $terms as $term ) {
			echo '<option value="' . $term->slug . '"';
			if( $term->slug == $selected_term ) {
				echo ' selected="selected"';
			}
			echo '>';
			echo esc_html( $term->name );
			echo '</option>';;
		}
		echo '</select>';
		echo '</li>';

		$date_options = array(
			'complete_date' => 'Complete',
			'due_date' => 'Due',
			'date_entered' => 'Entered',
			'estimated_start_date' => 'Est. Start',	
			'start_date' => 'Start'
		);

		echo '<li>';
		echo '<div class="marmoset-widget-span">Date:</div>';
		echo '<select id=' .$this->get_field_id('date_display').' name="'.$this->get_field_name('date_display').'">';
		foreach( $date_options as $value=>$option ) {
			echo '<option ';
			if( $instance[ 'date_display' ] == $value ) {
				echo 'selected=selected';
			}
			echo ' value=' .$value. ' >' .$option. '</option>';
		}
		echo '</select>';
		echo '<input 
			id=' .$this->get_field_id( 'display_overdue' ). '
			name=' .$this->get_field_name( 'display_overdue' ). ' 
			type="checkbox" 
			value="true"';
		echo ( $instance[ 'display_overdue' ] ) ? ' checked="checked" />' : ' /> ';
		echo '<span> Overdue Warning </span>';
		echo '</li>';

		$sort_by_options = array(
			'project_order' => 'Priority',
			'complete_date' => 'Complete Date',
			'due_date' => 'Due Date',
			'date_entered' => 'Date Entered',
			'estimated_start_date' => 'Est. Start Date',
			'start_date' => 'Start Date',
		);

		echo '<li>';
		echo '<div class="marmoset-widget-span">Sort By:</div>';
		echo '<select id=' .$this->get_field_id('meta_key').' name="'.$this->get_field_name('meta_key').'">';
		foreach( $sort_by_options as $value=>$option ) {
			echo '<option ';
			if( $instance[ 'meta_key' ] == $value ) {
				echo 'selected=selected';
			}
			echo ' value=' .$value. ' >' .$option. '</option>';
		}
		echo '</select>';

		$order_dir_options = array('ASC'=>'Ascending', 'DESC' => 'Descending');
		echo '<select id=' .$this->get_field_id('order').' name="'.$this->get_field_name('order').'">';
		foreach( $order_dir_options as $value=>$option ) {
			echo '<option ';
			if( $instance[ 'order' ] == $value ) {
				echo 'selected=selected';
			}
			echo ' value=' .$value. ' >' .$option. '</option>';
		}
		echo '</select>';
		echo '</li>';

		echo '<li>';
		echo '<span>Focus only: </span><input type="checkbox" id="' . $this->get_field_id('focus_only') .
			'" name="' . $this->get_field_name('focus_only') . '" ';
		if( $instance['focus_only'] ) {
			echo 'checked="checked"';
		}
		echo '>';
		echo '</li>';

		echo '</ul>';
	}//end form

	public function update( $new, $old ) {
		$instance = $old;
		$instance['term_slug'] = $new['term_slug'];
		$instance['date_display'] = $new['date_display'];
		$instance['display_overdue'] = $new['display_overdue'];
		$instance['meta_key'] = $new['meta_key'];
		$instance['order'] = $new['order'];
		$instance['focus_only'] = (bool)$new['focus_only'];
		return $instance;
	}//end update
}//end Marmoset_Widget_Projects

global $marmoset_theme;
$marmoset_theme = new Marmoset_Theme;

add_action( 'init', array( $marmoset_theme, 'init' ) );
add_action( 'widgets_init', array( $marmoset_theme, 'widgets_init' ) );
add_action( 'body_class', array( $marmoset_theme, 'body_class' ) );
add_filter( 'query_vars', array( $marmoset_theme, 'query_vars' ) );
add_action( 'template_redirect', array( $marmoset_theme, 'template_redirect' ) );
add_action( 'rewrite_rules_array', array( $marmoset_theme, 'rewrite_rules_array' ) );

add_action( 'post_rewrite_rules', function($r){
	var_dump('post rewrite');
	return $r;
});