wpt_event.php

<?php

/** Usage:
 *
 *  $event = new WPT_Event(); 
 *  $event = new WPT_Event($post_id); 
 *  $event = new WPT_Event($post); 
 *
 *	echo $event->html(); // output the details of an event as HTML
 *
 *	echo $event->prices( array('summary'=>true) ) // // a summary of all available ticketprices
 *	echo $event->datetime() // timestamp of the event
 *	echo $event->date() // localized and formatted date of the event
 *	echo $event->time() // localized and formatted time of the event
 *
 */

class WPT_Event {

	const post_type_name = 'wp_theatre_event';
	
	const tickets_status_onsale = '_onsale';
	const tickets_status_hidden = '_hidden';
	const tickets_status_cancelled = '_cancelled';
	const tickets_status_soldout = '_soldout';
	const tickets_status_other = '_other';
	
	function __construct($ID=false, $PostClass=false) {
		$this->PostClass = $PostClass;
	
		if ($ID instanceof WP_Post) {
			// $ID is a WP_Post object
			if (!$PostClass) {
				$this->post = $ID;
			}
			$ID = $ID->ID;
		}

		$this->ID = $ID;
		
		$this->format = 'full';		
	}

	function post_type() {
		return get_post_type_object(self::post_type_name);
	}
	
	function post_class() {
		$classes = array();
		$classes[] = self::post_type_name;		
		return implode(' ',$classes);
	}
	
	/**
	 * Event city.
	 *
	 * @since 0.4
	 *
	 * @return string City.
	 */
	function city($args=array()) {
		global $wp_theatre;
		
		$defaults = array(
			'html' => false,
			'filters' => array()
		);
		$args = wp_parse_args( $args, $defaults );
		
		if (!isset($this->city)) {
			$this->city = apply_filters('wpt_event_venue',get_post_meta($this->ID,'city',true),$this);
		}	

		if ($args['html']) {
			$html = '<div class="'.self::post_type_name.'_city">';
			$html.= $wp_theatre->filter->apply($this->city, $args['filters'], $this);
			$html.= '</div>';
			return apply_filters('wpt_event_city_html', $html, $this);
		} else {
			return $this->city;			
		}
	}
	
    /**
     * Returns value of a custom field.
     * Fallback to production is custom field doesn't exist for event.
     *
     * @since 0.8.3
     *
     * @param string $field
     * @param array $args {
	 *     @type bool $html Return HTML? Default <false>.
     * }
     * @param bool $fallback_to_production
     * @return string.
     */
	function custom($field, $args=array(), $fallback_to_production=true) {
		global $wp_theatre;
		
		$defaults = array(
			'html' => false,
			'filters' => array()
		);
		$args = wp_parse_args( $args, $defaults );

		if (!isset($this->{$field})) {
			$custom_value = get_post_meta($this->ID, $field, true);
			if (empty($custom_value)) {
				$custom_value = get_post_meta($this->production->ID, $field, true);			
			}

			$this->{$field} = apply_filters(
				'wpt_event_'.$field, 
				$custom_value,
				$field,
				$this
			);
		}

		if ($args['html']) {
			$html = '';
			$html.= '<div class="'.self::post_type_name.'_'.$field.'">';
			$html.= $wp_theatre->filter->apply($this->{$field}, $args['filters'], $this);
			$html.= '</div>';

			return apply_filters('wpt_event_'.$field.'_html', $html, $field, $this);
		} else {
			return $this->{$field};
		}
	}

	/**
	 * Event date.
	 * 
	 * Returns the event date as plain text or as an HTML element.
	 *
	 * @since 0.4
	 *
	 * @param array $args {
	 *     @type bool $html Return HTML? Default <false>.
	 * }
	 * @return string text or HTML.
	 */
	function date($args=array()) {
		global $wp_theatre;
		
		$defaults = array(
			'html' => false,
			'start' => true,
			'filters'=> array()
		);
		$args = wp_parse_args( $args, $defaults );

		if ($args['start']) {
			$field = 'event_date';
		} else {
			$field = 'enddate';
		}

		if (!isset($this->date[$field])) {
			$datetime_args = array('start'=>$args['start']);
			$this->date[$field] = apply_filters('wpt_event_date',date_i18n(get_option('date_format'),$this->datetime($datetime_args)),$this);
		}
		
		if ($args['html']) {
			$html= '<div class="'.self::post_type_name.'_date">';

			/**
			 * Apply WPT_Filters
			 * Use the raw datetime when the date filter is active.
			 */
			$filters_functions = $wp_theatre->filter->get_functions($args['filters']);
			if (in_array('date', $filters_functions)) {
				$html.= $wp_theatre->filter->apply($this->datetime[$field], $args['filters'], $this);				
			} else {
				$html.= $wp_theatre->filter->apply($this->date[$field], $args['filters'], $this);
			}
			
			$html.= '</div>';
			return apply_filters('wpt_event_date_html', $html, $this);
		} else {
			return $this->date[$field];			
		}
	}
	
	/**
	 * Event date and time.
	 * 
	 * Returns the event date and time combined as plain text or as an HTML element.
	 *
	 * @since 0.4
	 *
	 * @param array $args {
	 *     @type bool $html Return HTML? Default <false>.
	 * }
	 *
	 * @see WPT_Event::date().
	 * @see WPT_Event::time().
	 *
	 * @return string text or HTML.
	 */
	function datetime($args=array()) {
		global $wp_theatre;
		
		$defaults = array(
			'html' => false,
			'start' => true,
			'filters' => Array()
		);
		$args = wp_parse_args( $args, $defaults );

		if ($args['start']) {
			$field = 'event_date';
		} else {
			$field = 'enddate';
		}

		if (!isset($this->datetime[$field])) {
			$this->datetime[$field] = apply_filters('wpt_event_datetime',date_i18n('U',strtotime($this->post()->{$field}),true), $this);
		}
		
		if ($args['html']) {
			$html = '';
			$html.= '<div class="'.self::post_type_name.'_datetime">';

			/**
			 * Apply WPT_Filters
			 * Use the raw datetime when the date filter is active.
			 */
			$filters_functions = $wp_theatre->filter->get_functions($args['filters']);
			if (in_array('date', $filters_functions)) {
				$html.= $wp_theatre->filter->apply($this->datetime[$field], $args['filters'], $this);				
			} else {
				$html.= $this->date($args);
				$html.= $this->time($args);				
			}
			$html.= '</div>';
			return $html;
		} else {
			return $this->datetime[$field];				
		}
	}
	
	function duration($args=array()) {
		global $wp_theatre;
		
		$defaults = array(
			'html' => false,
			'filters' => array()
		);
		$args = wp_parse_args( $args, $defaults );
		if (
			!isset($this->duration) && 
			!empty($this->post()->enddate) &&
			$this->post()->enddate > $this->post()->event_date
		) {
			
			// Don't use human_time_diff until filters are added.
			// See: https://core.trac.wordpress.org/ticket/27271
			// $this->duration = apply_filters('wpt_event_duration',human_time_diff(strtotime($this->post()->enddate), strtotime($this->post()->event_date)),$this);
			$seconds = abs(strtotime($this->post()->enddate) - strtotime($this->post()->event_date));
			$minutes = (int) $seconds/60;
			$text = $minutes.' '._n('minute','minutes', $minutes, 'wp_theatre');
			$this->duration = apply_filters('wpt_event_duration',$text,$this);
		}
				
		if ($args['html']) {
			$html = '';
			$html.= '<div class="'.self::post_type_name.'_duration">';
			$html.= $wp_theatre->filter->apply($this->duration, $args['filters'], $this);
			$html.= '</div>';
			return $html;
		} else {
			return $this->duration;				
		}
	}
	
	/**
	 * Event location.
	 * 
	 * Returns the event venue and city combined as plain text or as an HTML element.
	 *
	 * @since 0.4
	 *
	 * @param array $args {
	 *     @type bool $html Return HTML? Default <false>.
	 * }
	 *
	 * @see WPT_Event::venue().
	 * @see WPT_Event::city().
	 *
	 * @return string text or HTML.
	 */
	function location($args=array()) {
		global $wp_theatre;
		
		$defaults = array(
			'html' => false,
			'filters' => Array()
		);
		$args = wp_parse_args( $args, $defaults );

		if (!isset($this->location)) {
			$location = '';
			$venue = $this->venue();
			$city = $this->city();
			if (!empty($venue)) {
				$location.=$this->venue();
			}
			if (!empty($city)) {
				if (!empty($venue)) {
					$location.= ' ';
				}
				$location.=$this->city();
			}
			$this->location = apply_filters('wpt_event_location',$location,$this);
		}	

		if ($args['html']) {
			$venue = $this->venue();
			$city = $this->city();
			$html = '';
			$html.= '<div class="'.self::post_type_name.'_location">';
			$html.= $this->venue($args);
			$html.= $this->city($args);
			$html.= '</div>'; // .location
			return apply_filters('wpt_event_location_html', $html, $this);
		} else {
			return $this->location;
		}
	}
	
	function meta() {
		$html = '';
		
		$html.= '<span itemscope itemtype="http://data-vocabulary.org/Event">';	

		// image
		// Thumbnail
		if ($this->production()->thumbnail()!='') {
			$html.= '<meta itemprop="image" content="'.wp_get_attachment_url($this->production()->thumbnail()).'" />';
		}

		// startDate
		$html.= '<meta itemprop="startDate" content="'.date('c',$this->datetime()).'" />';
		
		// summary
		$html.= '<meta itemprop="summary" content="'.$this->production()->title().'" />';
		
		// url
		$html.= '<meta itemprop="url" content="'.get_permalink($this->production()->ID).'" />';

		//location
		$html.= '<span itemprop="location" itemscope itemtype="http://data-vocabulary.org/Organization">';
		if ($this->venue()!='') {
			$html.= '<meta itemprop="name" content="'.$this->venue().'" />';
		}
		if ($this->city()!='') {
			$html.= '<span itemprop="address" itemscope itemtype="http://data-vocabulary.org/Address">';
			$html.= '<meta itemprop="locality" content="'.$this->city().'" />';
			$html.= '</span>';
		}
		
		$html.= '</span>'; // .location

		$html.= '</span>';
		
		return $html;
	}

	function permalink($args=array()) {
		return $this->production()->permalink($args);
	}

	/**
	 * Event prices.
	 * 
	 * Returns the event prices as an array or as an HTML element.
	 *
	 * @since 0.4
	 *
	 * @param array $args {
	 *     @type bool $html Return HTML? Default <false>.
	 *     @type bool $summary Return a summary of all prices in a single line? Default <false>.
	 * }
	 * @return array Prices or string HTML.
	 */
	function prices($args=array()) {
		global $wp_theatre;
		$defaults = array(
			'html' => false,
			'summary' => false
		);

		$args = wp_parse_args( $args, $defaults );

		if (!isset($this->prices)) {
			$this->prices = apply_filters('wpt_event_prices',get_post_meta($this->ID,'_wpt_event_tickets_price'), $this);
		}

		if ($args['html']) {
			$prices_args = array(
				'summary' => true
			);
			$html = $this->prices($prices_args);

			if (!empty($html)) {
				$html= '<div class="'.self::post_type_name.'_prices">'.$html.'</div>';
			}
			return apply_filters('wpt_event_prices_html', $html, $this);				
		} else {
			if ($args['summary']) {
				$summary = '';
				if (count($this->prices)>0) {
					if (count($this->prices)==1) {
						$summary = $wp_theatre->wpt_tickets_options['currencysymbol'].'&nbsp;'.number_format_i18n($this->prices[0],2);
					} else {
						$lowest = $this->prices[0];
						for($p=1;$p<count($this->prices);$p++) {
							if ($lowest > $this->prices[$p]) {
								$lowest = $this->prices[$p];
							}
						}
						$summary = __('from','wp_theatre').' '.$wp_theatre->wpt_tickets_options['currencysymbol'].
							'&nbsp;'.number_format_i18n($lowest,2);
					}
				}
				return $summary;
			} else {
				return $this->prices;								
			}
		}
	}
	
	/**
	 * Event production.
	 * 
	 * Returns the production of the event as a WPT_Production object.
	 *
	 * @since 0.4
	 *
	 * @return WPT_Production Production.
	 */
	function production() {
		if (!isset($this->production)) {
			$this->production = new WPT_Production(get_post_meta($this->ID,WPT_Production::post_type_name, TRUE), $this->PostClass);
		}
		return $this->production;		
	}
	
	/**
	 * Event remark.
	 * 
	 * Returns the event remark as plain text of as an HTML element.
	 *
	 * @since 0.4
	 *
	 * @param array $args {
	 *     @type bool $html Return HTML? Default <false>.
	 * }
	 * @return string text or HTML.
	 */
	function remark($args=array()) {
		global $wp_theatre;
		
		$defaults = array(
			'html' => false,
			'text' => false,
			'filters' => array()
		);

		$args = wp_parse_args( $args, $defaults );

		if (!isset($this->remark)) {
			$this->remark = apply_filters('wpt_event_remark',get_post_meta($this->ID,'remark',true), $this);
		}

		if ($args['html'] && !empty($remark)) {
			$html = '';
			$html.= '<div class="'.self::post_type_name.'_remark">';
			$html.= $wp_theatre->filter->apply($this->remark, $args['filters'], $this);
			$html.= '</div>';
			return apply_filters('wpt_event_remark_html', $html, $this);				
		} else {
			return $this->remark;				
		}
	}
	
	/**
	 * save function.
	 * 
	 * @access public
	 * @return void
	 */
	function save() {
		return $this;
	}
	
	/**
	 * Event ticket link.
	 * 
	 * Returns the event ticket link as plain text of as an HTML element.
	 * The HTML version includes a summary of the event prices.
	 *
	 * @since 0.4
	 *
	 * @param array $args {
	 *     @type bool $html Return HTML? Default <false>.
	 * }
	 *
	 * @see WPT_Event::prices().
	 * @see WPT_Event::tickets_url().
	 *
	 * @return string text or HTML.
	 */
	function tickets($args=array()) {
		global $wp_theatre;
		
		$defaults = array(
			'html' => false
		);
		$args = wp_parse_args( $args, $defaults );

		if (!isset($this->tickets)) {
			$this->tickets = apply_filters('wpt_event_tickets',$this->tickets_url(),$this);
		}	
		
		if ($args['html']) {
			$html = '<div class="'.self::post_type_name.'_tickets">';
			
			$status = get_post_meta($this->ID,'tickets_status',true);
			if (empty($status) || $status==self::tickets_status_onsale) {
				if (!empty($this->tickets)) {
					$tickets_url_args = array('html'=>true);
					$tickets_button = get_post_meta($this->ID,'tickets_button',true);
					if (!empty($tickets_button)) {
						$tickets_url_args['text'] = $tickets_button;
					}
					$html.= $this->tickets_url($tickets_url_args);
				}
				
				$prices_args = array(
					'html'=>true,
					'summary'=>true
				);
				$html.= apply_filters('wpt_event_tickets_prices_html', $this->prices($prices_args), $this);				
			} else {
				switch ($status) {
					case self::tickets_status_soldout :
						$label = __('Sold out','wp_theatre');
						break;
					case self::tickets_status_cancelled :
						$label = __('Cancelled','wp_theatre');
						break;
					case self::tickets_status_hidden :
						$label = '';
						break;
					default :
						$label = $status;
						$status = self::tickets_status_other;
				}
				if (!empty($label)) {
					$html.= '<span class="'.self::post_type_name.'_tickets_status '.self::post_type_name.'_tickets_status'.$status.'">'.$label.'</span>';
				}
			}
			
			$html.= '</div>'; // .tickets		
			return apply_filters('wpt_event_tickets_html', $html, $this);
		} else {
			return $this->tickets;			
		}
	}

	/**
	 * Event tickets URL.
	 * 
	 * Returns the event tickets URL as plain text of as an HTML link element.
	 *
	 * @since 0.8.3
	 *
	 * @param array $args {
	 *     @type bool $html Return HTML? Default <false>.
	 * }
	 * @return string text or HTML.
	 */

	function tickets_url($args = array()) {
		global $wp_theatre;
		
		$defaults = array(
			'html' => false,
			'text' => __('Tickets','wp_theatre')
		);
		
		$args = wp_parse_args( $args, $defaults );

		if (!isset($this->tickets_url)) {
			if (
				!empty($wp_theatre->wpt_tickets_options['integrationtype']) && 
				$wp_theatre->wpt_tickets_options['integrationtype']=='iframe'
			) {
				$url = get_permalink($wp_theatre->wpt_tickets_options['iframepage']);
				$url = add_query_arg(
					array(
						__('Event','wp_theatre') => $this->ID
					) , $url
				);
			} else {
				$url = get_post_meta($this->ID,'tickets_url',true);
			}
			$this->tickets_url = apply_filters('wpt_event_tickets_url',$url,$this);
		}
		
		if ($args['html']) {
		
			$html = '';
			
			if (!empty($this->tickets_url)) {

				$html.= '<a href="'.$this->tickets_url.'" rel="nofollow"';
				
				/**
				 * Add classes to tickets link.
				 */
				 
				$classes = array();
				$classes[] = self::post_type_name.'_tickets_url';
				if (!empty($wp_theatre->wpt_tickets_options['integrationtype'])) {
					$classes[] = 'wp_theatre_integrationtype_'.$wp_theatre->wpt_tickets_options['integrationtype'];
				}
				$classes = apply_filters('wpt_event_tickets__url_classes',$classes,$this);
				$html.= ' class="'.implode(' ' ,$classes).'"';
				
				$html.= '>';
				$html.= $args['text'];
				$html.= '</a>';	
				
			}

			return $html;					
		
		} else {
			return $this->tickets_url;
		}			
	}

	function title($args=array()) {
		global $wp_theatre;
		
		$defaults = array(
			'html' => false,
			'filters' => array()
		);
		$args = wp_parse_args( $args, $defaults );

		if (!isset($this->title)) {
			$this->title = apply_filters('wpt_production_title',$this->production()->title(),$this);
		}
		
		if ($args['html']) {
			$html = '';
			$html.= '<div class="'.self::post_type_name.'_title">';
			$html.= $wp_theatre->filter->apply($this->title, $args['filters'], $this);
			$html.= '</div>';
			return apply_filters('wpt_event_title_html', $html, $this);
		} else {
			return $this->title;			
		}
		
	}

	/**
	 * Event time.
	 * 
	 * Returns the event time as plain text of as an HTML element.
	 *
	 * @since 0.4
	 *
	 * @param array $args {
	 *     @type bool $html Return HTML? Default <false>.
	 * }
	 * @return string text or HTML.
	 */
	function time($args=array()) {
		global $wp_theatre;
		
		$defaults = array(
			'html' => false,
			'start' => true,
			'filters' => array()
		);
		$args = wp_parse_args( $args, $defaults );

		if ($args['start']) {
			$field = 'event_date';
		} else {
			$field = 'enddate';
		}
		
		if (!isset($this->time[$field])) {
			$datetime_args = array('start'=>$args['start']);
			$this->time[$field] = apply_filters('wpt_event_time',date_i18n(get_option('time_format'),$this->datetime($datetime_args)),$this);
		}

		if ($args['html']) {
			$html= '<div class="'.self::post_type_name.'_time">';

			/**
			 * Apply WPT_Filters
			 * Use the raw datetime when the date filter is active.
			 */
			$filters_functions = $wp_theatre->filter->get_functions($args['filters']);
			if (in_array('date', $filters_functions)) {
				$html.= $wp_theatre->filter->apply($this->datetime[$field], $args['filters'], $this);
			} else {
				$html.= $wp_theatre->filter->apply($this->time[$field], $args['filters'], $this);				
			}
			$html.= '</div>';
			return apply_filters('wpt_event_time_html', $html, $this);
		} else {
			return $this->time[$field];			
		}
	}
		
	/**
	 * Event venue.
	 *
	 * @since 0.4
	 *
	 * @return string Venue.
	 */
	function venue($args=array()) {
		global $wp_theatre;
		
		$defaults = array(
			'html' => false,
			'filters' => Array()
		);
		$args = wp_parse_args( $args, $defaults );

		if (!isset($this->venue)) {
			$this->venue = apply_filters('wpt_event_venue',get_post_meta($this->ID,'venue',true),$this);
		}
		
		if ($args['html']) {
			$html= '<div class="'.self::post_type_name.'_venue">';
			$html.= $wp_theatre->filter->apply($this->venue, $args['filters'], $this);
			$html.= '</div>';
			return apply_filters('wpt_event_venue_html', $html, $this);
		} else {
			return $this->venue;			
		}
	}
	
	/**
	 * HTML version of the event.
	 *
	 * @since 0.4
	 *
	 * @param array $args {
	 *
	 *	   @type array $fields Fields to include. Default <array('title','remark', 'datetime','location')>.
	 *     @type bool $thumbnail Include thumbnail? Default <true>.
	 *     @type bool $tickets Include tickets button? Default <true>.
	 * }
	 * @return string HTML.
	 */
	function html($args=array()) {
		$defaults = array(
			'template' => '{{thumbnail|permalink}} {{title|permalink}} {{remark}} {{datetime}} {{location}} {{tickets}}'
		);
		$args = wp_parse_args( $args, $defaults );

		$classes = array();
		$classes[] = self::post_type_name;

		$html = $args['template'];

		// Parse template
		$placeholders = array();
		preg_match_all('~{{(.*?)}}~', $html, $placeholders);
		foreach($placeholders[1] as $placeholder) {

			$field = '';
			$filters = array();

			$placeholder_parts = explode('|',$placeholder);

			if (!empty($placeholder_parts[0])) {
				$field = $placeholder_parts[0];
			}
			if (!empty($placeholder_parts[1])) {
				$filters = $placeholder_parts;
				array_shift($filters);
			}

			switch($field) {
				case 'date':
				case 'datetime':
				case 'duration':
				case 'location':
				case 'remark':
				case 'time':
				case 'tickets':
				case 'tickets_url':
				case 'title':
				case 'prices':
					$replacement = $this->{$field}(array('html'=>true, 'filters'=>$filters));
					break;
				case 'categories':
				case 'content':
				case 'excerpt':
				case 'thumbnail':
					$replacement = $this->production()->{$field}(array('html'=>true, 'filters'=>$filters));
					break;
				default: 
					$replacement = $this->custom($field,array('html'=>true, 'filters'=>$filters));
			}
			$html = str_replace('{{'.$placeholder.'}}', $replacement, $html);
		}


		// Tickets
		if (strpos($html,'{{tickets}}')!==false) { 
			$tickets_args = array(
				'html'=>true
			);
			$tickets = $this->tickets($tickets_args);
			if (empty($tickets)) {
				$classes[] = self::post_type_name.'_without_tickets';
			}
			$html = str_replace('{{tickets}}', $tickets, $html);
		}
		
		$html.= $this->meta();

		// Filters
		$html = apply_filters('wpt_event_html',$html, $this);
		$classes = apply_filters('wpt_event_classes',$classes, $this);
		
		// Wrapper
		$html = '<div class="'.implode(' ',$classes).'">'.$html.'</div>';
		
		return $html;		
	}
	
	/**
	 * The custom post as a WP_Post object.
	 *
	 * It can be used to access all properties and methods of the corresponding WP_Post object.
	 * 
	 * Example:
	 *
	 * $event = new WPT_Event();
	 * echo WPT_Event->post()->post_title();
	 *
	 * @since 0.3.5
	 *
	 * @return mixed A WP_Post object.
	 */
	public function post() {
		return $this->get_post();
	}

	private function get_post() {
		if (!isset($this->post)) {
			if ($this->PostClass) {
				$this->post = new $this->PostClass($this->ID);				
			} else {
				$this->post = get_post($this->ID);
			}
		}
		return $this->post;
	}

	/**
	 * HTML version of the event.
	 *
	 * @deprecated 0.4 Use $event->html() instead.
	 * @see $event->html()
	 *
	 * @return string HTML.
	 */
	function compile() {
		return $this->html();
	}
			
	/**
	 * Event production.
	 * 
	 * Returns the production of the event as a WPT_Production object.
	 *
	 * @deprecated 0.4 Use $event->production() instead.
	 * @see $event->production()
	 *
	 * @return WPT_Production Production.
	 */
	function get_production() {
		return $this->production();		
	}

	/**
	 * Echoes an HTML version of the event.
	 *
	 * @deprecated 0.4 Use echo $event->html() instead.
	 * @see $event->html()
	 *
	 * @return void.
	 */
	function render() {
		echo $this->html();		
	}

	/**
	 * Summary of the event. 
	 *
	 * An array of strings that can be used to summerize the event.  
	 * Currently only returns a summary of the event prices.
	 *
	 * @deprecated 0.4 Use $event->prices() instead.
	 * @see $event->prices()
	 *
	 * @return array Summary.
	 */
	function summary() {
		global $wp_theatre;
		if (!isset($this->summary)) {
			$args = array(
				'summary' => true
			);
			$this->summary = array(
				'prices' => $this->prices($args)
			);
		}		
		return $this->summary;
	}

	

}

?>