<?php
/**
* Ticket display and verification handlers.
*
* @category Core
* @package My Tickets
* @author Joe Dolson
* @license GPLv2 or later
* @link https://www.joedolson.com/my-tickets/
*/
add_filter( 'template_redirect', 'mt_ticket', 10, 1 );
/**
* If ticket_id is set and valid, load ticket template. Else, redirect to purchase page.
*/
function mt_ticket() {
$options = mt_get_settings();
$id = ( '' !== $options['mt_tickets_page'] ) ? $options['mt_tickets_page'] : false;
if ( $id && ( is_single( $id ) || is_page( $id ) ) ) {
if ( ! isset( $_GET['multiple'] ) ) {
if ( isset( $_GET['ticket_id'] ) && mt_verify_ticket( sanitize_text_field( $_GET['ticket_id'] ) ) ) {
$template = locate_template( 'tickets.php' );
if ( $template ) {
load_template( $template );
} else {
load_template( __DIR__ . '/templates/tickets.php' );
}
} else {
wp_safe_redirect( get_permalink( $options['mt_purchase_page'] ) );
exit;
}
} else {
if ( isset( $_GET['receipt_id'] ) ) {
$template = locate_template( 'bulk-tickets.php' );
if ( $template ) {
load_template( $template );
} else {
load_template( __DIR__ . '/templates/bulk-tickets.php' );
}
} else {
wp_safe_redirect( get_permalink( $options['mt_purchase_page'] ) );
exit;
}
}
exit;
}
}
/**
* Verify that ticket is valid. (Does not check whether ticket is for current or future event.)
*
* @param string $ticket_id Ticket ID.
* @param string $return_type type of data to return.
*
* @return array|bool
*/
function mt_verify_ticket( $ticket_id = false, $return_type = 'boolean' ) {
if ( $ticket_id ) {
$ticket = mt_get_ticket( $ticket_id );
} else {
$ticket = mt_get_ticket();
}
if ( $ticket ) {
$data = get_post_meta( $ticket->ID, '_' . $ticket_id, true );
if ( empty( $data ) ) {
// This ticket does not exist.
return false;
}
$purchase_id = $data['purchase_id'];
$status = get_post_meta( $purchase_id, '_is_paid', true );
$gateway = get_post_meta( $purchase_id, '_gateway', true );
if ( 'Completed' === $status || ( 'Pending' === $status && 'offline' === $gateway ) ) {
return ( 'full' === $return_type ) ? array(
'status' => true,
'ticket' => $ticket,
) : true;
}
}
return ( 'full' === $return_type ) ? array(
'status' => false,
'ticket' => false,
) : false;
}
/**
* Get ticket object for use in ticket template if ticket ID is set and valid.
*
* @param bool|string $ticket_id Ticket ID.
*
* @return bool|object
*/
function mt_get_ticket( $ticket_id = false ) {
global $wpdb;
$ticket_id = isset( $_GET['ticket_id'] ) ? sanitize_text_field( $_GET['ticket_id'] ) : $ticket_id;
// sanitize ticket id.
$ticket_id = strtolower( preg_replace( '/[^a-z0-9\-]+/i', '', $ticket_id ) );
$ticket = false;
if ( $ticket_id ) {
$event_id = $wpdb->get_var( $wpdb->prepare( "SELECT post_id FROM $wpdb->postmeta WHERE meta_key = '_ticket' AND meta_value = %s", $ticket_id ) );
$event = get_post( $event_id );
$ticket = ( $event ) ? $event : false;
}
return $ticket;
}
add_filter( 'mt_default_ticketed_events', 'mt_get_ticket_ids', 10, 2 );
/**
* Get an array of IDs for live ticketed events.
*
* @param array $atts Array of attributes passed to [tickets] shortcode.
* @param string $content Contained content wrapped in [tickets] shortcode.
*
* @return array
*/
function mt_get_ticket_ids( $atts, $content ) {
// fetch posts with meta data for event sales.
$settings = mt_get_settings();
/**
* Filter number of events to show by default in the list of current events.
*
* @hook mt_get_events_count
*
* @param {int} $count Number of events to show.
*
* @return {int}
*/
$count = apply_filters( 'mt_get_events_count', 20 );
$args =
array(
'post_type' => $settings['mt_post_types'],
'posts_per_page' => $count,
'post_status' => array( 'publish' ),
'fields' => 'ids',
'meta_query' => array(
'relation' => 'AND',
'queries' => array(
'key' => '_mc_event_date',
'value' => mt_current_time(),
'compare' => '>',
),
),
);
/**
* Customize arguments for events to show with the [tickets] shortcode.
*
* @hook mt_get_ticket_ids_query
*
* @param {array} $args An array of arguments passed to WP_Query.
*
* @return {array}
*/
$args = apply_filters( 'mt_get_ticket_ids_query', $args );
$query = new WP_Query( $args );
$posts = $query->posts;
return $posts;
}
add_filter( 'after_setup_theme', 'my_tickets_ticket_image_size' );
/**
* Add a custom thumbnail size for use by My Tickets.
*/
function my_tickets_ticket_image_size() {
add_image_size( 'my-tickets-logo', 300, 300, true );
}
/**
* Move ticket from one event to another.
*
* @param int $payment_id ID for the payment this ticket is from.
* @param int $event_id ID for the event a ticket is currently attached to.
* @param int $target_id ID for the event a ticket needs to be attached to.
* @param string $ticket Ticket ID to be moved.
*
* @return bool
*/
function mt_move_ticket( $payment_id, $event_id, $target_id, $ticket ) {
$registration = get_post_meta( $event_id, '_mt_registration_options', true );
$ticket_data = get_post_meta( $event_id, '_' . $ticket, true );
$removed = false;
$added = mt_add_ticket( $target_id, $ticket, $ticket_data, $payment_id );
if ( $added ) {
$removed = mt_remove_ticket( $event_id, $ticket, $ticket_data, $payment_id );
}
$response = array(
'registration' => $registration,
'ticket_data' => $ticket_data,
'event_id' => $event_id,
'target' => $target_id,
'ticket' => $ticket,
'removed' => $removed,
'added' => $added,
'purchase' => get_post_meta( $payment_id, '_purchased' ),
);
return $response;
}
/**
* Add a ticket to an event.
*
* @param int $event_id ID for an event.
* @param string $ticket Ticket ID to be added.
* @param array $data Ticket data to add.
* @param int $payment_id Associated payment post.
*/
function mt_add_ticket( $event_id, $ticket, $data, $payment_id ) {
// Exit early if the data passed isn't valid.
if ( ! is_array( $data ) ) {
return false;
}
$ticket_type = $data['type'];
$registration = get_post_meta( $event_id, '_mt_registration_options', true );
// Exit early if this ticket type doesn't exist on the current event.
if ( ! isset( $registration['prices'][ $ticket_type ] ) ) {
return false;
}
$registration['prices'][ $ticket_type ]['sold'] = $registration['prices'][ $ticket_type ]['sold'] + 1;
$registration['total'] = ( 'inherit' !== $registration['total'] ) ? $registration['total'] + 1 : 'inherit';
update_post_meta( $event_id, '_mt_registration_options', $registration );
add_post_meta( $event_id, '_ticket', $ticket );
update_post_meta( $event_id, '_' . $ticket, $data );
mt_map_purchase_event_data( $event_id, $payment_id, $ticket_type, $data );
mt_map_event_purchase_data( $event_id, $payment_id, $ticket_type, $data );
return true;
}
/**
* Add event purchase data to a purchase. Verifies whether this purchase is already attached first. Iterates over data on this payment ID and updates counts for a ticket type if exists or inserts if not.
*
* @param int $event_id Event ID.
* @param int $payment_id Payment ID.
* @param string $ticket_type Ticket type.
* @param array $data Payment data.
*/
function mt_map_purchase_event_data( $event_id, $payment_id, $ticket_type, $data ) {
$purchase = get_post_meta( $payment_id, '_purchased' );
$ids = array();
// See whether this event already exists in the purchase.
foreach ( $purchase as $item ) {
foreach ( $item as $k => $p ) {
$ids[] = (int) $k;
$n = $p;
if ( $event_id === $k ) {
if ( isset( $n[ $ticket_type ] ) ) {
$n[ $ticket_type ]['count'] = $n[ $ticket_type ]['count'] + 1;
} else {
$n[ $ticket_type ] = array(
'count' => 1,
'price' => $data['price'],
);
}
$nitem = array( $k => $n );
update_post_meta( $payment_id, '_purchased', $nitem, $item );
}
}
}
// If not, add a new item.
if ( ! in_array( (int) $event_id, $ids, true ) ) {
add_post_meta(
$payment_id,
'_purchased',
array(
$event_id => array(
$ticket_type => array(
'count' => 1,
'price' => $data['price'],
),
),
)
);
}
}
/**
* Add purchase data to an event. Verifies whether this purchase is already attached first. Iterates over data on this event ID and updates counts for a ticket type if exists or inserts if not.
*
* @param int $event_id Event ID.
* @param int $payment_id Payment ID.
* @param string $ticket_type Ticket type.
* @param array $data Payment data.
*/
function mt_map_event_purchase_data( $event_id, $payment_id, $ticket_type, $data ) {
// Check whether this purchase is already registered on the event.
$event = get_post_meta( $event_id, '_purchase' );
$ids = array();
if ( ! empty( $event ) ) {
foreach ( $event as $item ) {
foreach ( $item as $k => $p ) {
$ids[] = (int) $k;
$n = $p;
if ( $payment_id === $k ) {
if ( isset( $n[ $ticket_type ] ) ) {
$n[ $ticket_type ]['count'] = $n[ $ticket_type ]['count'] + 1;
} else {
$n[ $ticket_type ] = array(
'count' => 1,
'price' => $data['price'],
);
}
$nitem = array( $k => $n );
update_post_meta( $event_id, '_purchase', $nitem, $item );
}
}
}
} else {
// If not, add a new item.
if ( ! in_array( (int) $payment_id, $ids, true ) ) {
add_post_meta(
$event_id,
'_purchase',
array(
$payment_id => array(
$ticket_type => array(
'count' => 1,
'price' => $data['price'],
),
),
)
);
}
}
}
/**
* Remove a ticket from an event.
*
* @param int $event_id ID for an event.
* @param string $ticket Ticket ID to be removed.
* @param array $data Ticket data to remove.
* @param int $payment_id Associated payment post.
*/
function mt_remove_ticket( $event_id, $ticket, $data, $payment_id ) {
// Remove ticket from event.
$registration = get_post_meta( $event_id, '_mt_registration_options', true );
$ticket_type = $data['type'];
$tickets_sold = $registration['prices'][ $ticket_type ]['sold'];
$new_sold = $tickets_sold - 1;
$registration['prices'][ $ticket_type ]['sold'] = $new_sold;
$registration['total'] = ( 'inherit' !== $registration['total'] ) ? $registration['total'] - 1 : 'inherit';
update_post_meta( $event_id, '_mt_registration_options', $registration );
$meta_deleted = delete_post_meta( $event_id, '_ticket', $ticket );
$ticket_deleted = delete_post_meta( $event_id, '_' . $ticket );
// Update stats on the payment.
$purchase = get_post_meta( $payment_id, '_purchased' );
foreach ( $purchase as $item ) {
foreach ( $item as $k => $p ) {
if ( (int) $event_id === (int) $k ) {
if ( ! isset( $p[ $ticket_type ] ) ) {
continue;
}
$p[ $ticket_type ]['count'] = $p[ $ticket_type ]['count'] - 1;
$nitem = array( $k => $p );
update_post_meta( $payment_id, '_purchased', $nitem, $item );
}
}
}
// Update stats on the event.
$event = get_post_meta( $event_id, '_purchase' );
foreach ( $event as $item ) {
foreach ( $item as $k => $p ) {
if ( (int) $payment_id === (int) $k ) {
if ( ! isset( $p[ $ticket_type ] ) ) {
continue;
}
$p[ $ticket_type ]['count'] = $p[ $ticket_type ]['count'] - 1;
$nitem = array( $k => $p );
update_post_meta( $event_id, '_purchase', $nitem, $item );
}
}
}
return ( $meta_deleted && $ticket_deleted ) ? true : false;
}