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wpt_event.php
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wpt_event.php
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<?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 = $this->production()->custom( $field );
}
$this->{$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
* @since 0.10.15 Now accounts for timezones.
*
* @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 ) + get_option('gmt_offset') * 3600
),
$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
* @since 0.10.15 Always return the datetime in UTC.
*
* @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},
current_time( 'timestamp' )
) - get_option('gmt_offset') * 3600
),
$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 $this->location;
}
}
function permalink($args = array()) {
return $this->production()->permalink( $args );
}
/**
* Gets the event prices.
*
* @since 0.4
* @since 0.10.14 Deprecated the HTML argument.
* Use @see WPT_Event::prices_html() instead.
*
* @return array The event prices.
*/
function prices($deprecated = array()) {
if ( ! empty($deprecated['html']) ) {
return $this->prices_html();
}
if ( ! empty($deprecated['summary']) ) {
return $this->prices_summary();
}
$prices = get_post_meta( $this->ID,'_wpt_event_tickets_price' );
for ( $p = 0;$p < count( $prices );$p++ ) {
$price_parts = explode( '|',$prices[ $p ] );
$prices[ $p ] = (float) $price_parts[0];
}
/**
* Filter the event prices.
*
* @since 0.10.14
* @param array $prices The current prices.
* @param WPT_Event $event The event.
*/
$prices = apply_filters( 'wpt/event/prices',$prices, $this );
/**
* @deprecated 0.10.14
*/
$prices = apply_filters( 'wpt_event_prices',$prices, $this );
return $prices;
}
/**
* Gets the HTML for the event prices.
*
* @since 0.10.14
* @see WPT_Event::prices_summary_html()
* @return string The HTML.
*/
public function prices_html() {
$html = '';
$prices_summary_html = $this->prices_summary_html();
if ( ! empty($prices_summary_html) ) {
$html = '<div class="'.self::post_type_name.'_prices">'.$prices_summary_html.'</div>';
}
/**
* Filter the HTML for the event prices.
*
* @since 0.10.14
* @param string $html The current html.
* @param WPT_Event $event The event.
*/
$html = apply_filters( 'wpt/event/prices/html', $html, $this );
/**
* @deprecated 0.10.14
*/
$html = apply_filters( 'wpt_event_prices_html', $html, $this );
return $html;
}
/**
* Gets a summary of event prices.
*
* @since 0.10.14
* @see WPT_Event::prices()
* @return array A summary of event prices.
*/
public function prices_summary() {
global $wp_theatre;
$prices = $this->prices();
$prices_summary = '';
if ( count( $prices ) ) {
if ( count( $prices ) > 1 ) {
$prices_summary .= __( 'from','wp_theatre' ).' ';
}
if ( ! empty($wp_theatre->wpt_tickets_options['currencysymbol']) ) {
$prices_summary .= $wp_theatre->wpt_tickets_options['currencysymbol'].' ';
}
$prices_summary .= number_format_i18n( (float) min( $prices ), 2 );
}
/**
* Filter the summary of event prices.
*
* @since 0.10.14
* @param string $prices_summary The current summary.
* @param WPT_Event $event The event.
*/
$prices_summary = apply_filters( 'wpt/event/prices/summary',$prices_summary, $this );
return $prices_summary;
}
/**
* Gets the HTML for the summary of event prices.
*
* @since 0.10.14
* @see WPT_Event::prices_summary()
* @return string The HTML.
*/
public function prices_summary_html() {
$html = $this->prices_summary();
$html = esc_html( $html );
$html = str_replace( ' ', ' ', $html );
/**
* Filter the HTML for the summary of event prices.
*
* @since 0.10.14
* @param string $html The current html.
* @param WPT_Event $event The event.
*/
$html = apply_filters( 'wpt/event/prices/summary/html', $html, $this );
return $html;
}
/**
* Event production.
*
* Returns the production of the event as a WPT_Production object.
*
* @since 0.4
*
* @return WPT_Production Production.
*/
function production() {
if ( ! isset($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'] ) {
$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 $this->remark;
}
}
/**
* Gets a valid event tickets link.
*
* Returns a valid event tickets URL for events that are on sales and take
* place in the future.
*
* @since 0.4
* @since 0.10.14 Deprecated the HTML argument.
* Use @see WPT_Event::tickets_html() instead.
*
* @return string The tickets URL or ''.
*/
function tickets($deprecated = array()) {
if ( ! empty($deprecated['html'] ) ) {
return $this->tickets_html();
}
$tickets = '';
if (
self::tickets_status_onsale == $this->tickets_status() &&
$this->datetime() > current_time( 'timestamp' )
) {
$tickets = $this->tickets_url();
}
/**
* Filter the valid event tickets link.
*
* @since 0.10.14
* @param array $prices The current valid event tickets link.
* @param WPT_Event $event The event.
*/
$tickets = apply_filters( 'wpt/event/tickets',$tickets,$this );
/**
* @deprecated 0.10.14
*/
$tickets = apply_filters( 'wpt_event_tickets',$tickets,$this );
return $tickets;
}
/**
* Gets the text for the event tickets link.
*
* @since 0.10.14
* @return string The text for the event tickets link.
*/
public function tickets_button() {
$tickets_button = get_post_meta( $this->ID,'tickets_button',true );
if ( empty($tickets_button) ) {
$tickets_button = __( 'Tickets', 'wp_theatre' );
}
/**
* Filter the text for the event tickets link.
*
* @since 0.10.14
* @param string $tickets_button The current text for the event tickets link.
* @param WPT_Event $event The event.
*/
$tickets_button = apply_filters( 'wpt/event/tickets/button', $tickets_button, $this );
return ($tickets_button);
}
/**
* Gets the HTML for a valid event tickets link.
*
* @since 0.10.14
* @return string The HTML for a valid event tickets link.
*/
public function tickets_html() {
$html = '';
$tickets_status = $this->tickets_status();
$html .= '<div class="'.self::post_type_name.'_tickets">';
if (
self::tickets_status_onsale == $this->tickets_status() &&
$this->datetime() > current_time( 'timestamp' )
) {
$html .= $this->tickets_url_html();
$prices_html = $this->prices_html();
$prices_html = apply_filters( 'wpt_event_tickets_prices_html', $prices_html, $this );
$html .= $prices_html;
} else {
$html .= $this->tickets_status_html();
}
$html .= '</div>'; // .tickets
/**
* Filter the HTML for the valid event tickets link.
*
* @since 0.10.14
* @param string $html The current HTML.
* @param WPT_Event $event The event.
*/
$html = apply_filters( 'wpt/event/tickets/html', $html, $this );
/**
* @deprecated 0.10.14
*/
$html = apply_filters( 'wpt_event_tickets_html', $html, $this );
return $html;
}
/**
* Gets the event tickets status.
*
* @since 0.10.14
* @return string The event tickets status.
*/
public function tickets_status() {
$tickets_status = get_post_meta( $this->ID,'tickets_status',true );
if ( empty($tickets_status) ) {
$tickets_status = self::tickets_status_onsale;
}
/**
* Filter the tickets status value for an event.
*
* @since 0.10.14 Renamed filter.
*
* @param string $status The current value of the tickets status.
* @param WPT_Event $this The event object.
*/
$tickets_status = apply_filters( 'wpt/event/tickets/status', $tickets_status, $this );
/**
* @since 0.10.9
* @deprecated 0.10.14
*/
$tickets_status = apply_filters( 'wpt_event_tickets_status', $tickets_status, $this );
return $tickets_status;
}
/**
* Get the HTML for the event tickets status.
*
* @since 0.10.14
* @return string The HTML for the event tickets status.
*/
public function tickets_status_html() {
$tickets_status = $this->tickets_status();
switch ( $tickets_status ) {
case self::tickets_status_onsale :
$label = __( 'On sale','wp_theatre' );
break;
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 = $tickets_status;
$tickets_status = self::tickets_status_other;
}
$html = '';
if ( ! empty($label) ) {
$html .= '<span class="'.self::post_type_name.'_tickets_status '.self::post_type_name.'_tickets_status'.$tickets_status.'">'.$label.'</span>';
}
/**
* Filter the HTML for the event tickets status.
*
* @since 0.10.14
* @param string $html The current HTML.
* @param WPT_Event $event The event.
*/
$html = apply_filters( 'wpt/event/tickets/status/html', $html, $this );
return $html;
}
/**
* Get the event tickets URL.
*
* Returns the event tickets URL as plain text of as an HTML link element.
*
* @since 0.8.3
* @since 0.10.14 Deprecated the HTML argument.
* Use @see WPT_Event::tickets_url_html() instead.
* @return string The event tickets URL.
*/
function tickets_url($deprecated = array()) {
global $wp_theatre;
if ( ! empty($deprecated['html']) ) {
return $this->tickets_url_html();
}
$tickets_url = get_post_meta( $this->ID,'tickets_url',true );
if (
! empty($wp_theatre->wpt_tickets_options['integrationtype']) &&
'iframe' == $wp_theatre->wpt_tickets_options['integrationtype'] &&
! empty($tickets_url)
) {
$tickets_url = get_permalink( $wp_theatre->wpt_tickets_options['iframepage'] );
$tickets_url = add_query_arg(
array(
__( 'Event','wp_theatre' ) => $this->ID,
),
$tickets_url
);
}
/**
* Filter the event tickets URL.
*
* @since 0.10.14
*
* @param string $status The current value of the event tickets URL.
* @param WPT_Event $this The event object.
*/
$tickets_url = apply_filters( 'wpt/event/tickets/url',$tickets_url,$this );
/**
* @deprecated 0.10.14
*/
$tickets_url = apply_filters( 'wpt_event_tickets_url',$tickets_url,$this );
return $tickets_url;
}
/**
* Get the HTML for the event tickets URL.
*
* @since 0.10.14
* @return string The HTML for the event tickets URL.
*/
public function tickets_url_html() {
global $wp_theatre;
$html = '';
$tickets_url = $this->tickets_url();
if ( ! empty($tickets_url) ) {
$html .= '<a href="'.$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'];
}
/**
* Filter the CSS classes of the HTML for the event tickets URL.
*
* @since 0.10.14
* @param array $classes The current CSS classes.
* @param WPT_Event $event The event.
*/
$classes = apply_filters( 'wpt/event/tickets/url/classes',$classes,$this );
/**
* @deprecated 0.10.14
*/
$classes = apply_filters( 'wpt_event_tickets__url_classes',$classes,$this );
$html .= ' class="'.implode( ' ' ,$classes ).'"';
$html .= '>';
$html .= $this->tickets_button();
$html .= '</a>';
}
/**
* Filter the HTML for the event tickets URL.
*
* @since 0.10.14
* @param string $html The current URL.
* @param WPT_Event $event The event.
*/
$html = apply_filters( 'wpt/event/tickets/url/html', $html, $this );
/**
* @deprecated 0.10.14
*/
$html = apply_filters( 'wpt_event_tickets_url_html', $html, $this );
return $html;
}
/**
* Gets the title of the event.
*
* The title is taken from the parent production, since event don't have titles.
*
* @since ?.?
* @since 0.10.10 Fixed the name of the 'wpt_event_title'-filter.
* Closes #114.
*
* @param array $args {
* @type bool $html Return HTML? Default <false>.
* @type array $filters
* }
* @return string text or HTML.
*/
function title($args = array()) {
global $wp_theatre;
$defaults = array(
'html' => false,
'filters' => array()
);
$args = wp_parse_args( $args, $defaults );
if ( ! isset($this->title) ) {
$this->title = apply_filters( 'wpt_event_title',$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
* @since 0.10.15 Now accounts for timezones.
*
* @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 ) + get_option('gmt_offset') * 3600
),
$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
* @since 0.10.8 Added a filter to the default template.
*
* @param array $args {