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Map: Support filtering #532

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merged 1 commit into from
Dec 6, 2023
Merged

Map: Support filtering #532

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91 changes: 64 additions & 27 deletions mu-plugins/blocks/google-map/inc/event-filters.php
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Original file line number Diff line number Diff line change
Expand Up @@ -4,14 +4,14 @@

defined( 'WPINC' ) || die();

add_action( 'prime_event_filters', __NAMESPACE__ . '\get_events', 10, 4 );
add_action( 'prime_event_filters', __NAMESPACE__ . '\get_events', 10, 5 );


/**
* Schedule a cron job to update events that match the given filter/dates.
*/
function schedule_filter_cron( string $filter_slug, string $start_date, string $end_date ): void {
$cron_args = array( $filter_slug, $start_date, $end_date, true );
function schedule_filter_cron( string $filter_slug, string $start_date, string $end_date, array $facets = array() ): void {
$cron_args = array( $filter_slug, $start_date, $end_date, $facets, true );

// Some custom filter slugs using `google_map_event_filters_{$filter_slug}` to pass data may need to run their
// own cron to prime the cache.
Expand All @@ -31,13 +31,11 @@ function schedule_filter_cron( string $filter_slug, string $start_date, string $
/**
* Get events matching the provider filter during the given timeframe.
*/
function get_events( string $filter_slug, int $start_timestamp, int $end_timestamp, bool $force_refresh = false ) : array {
function get_events( string $filter_slug, int $start_timestamp, int $end_timestamp, array $facets = array(), bool $force_refresh = false ) : array {
$cacheable = true;
$events = array();
$facets = array_merge( array( 'search' => '' ), $_GET );
$page = get_query_var( 'paged' ) ? absint( get_query_var( 'paged' ) ) : 1;

array_walk( $facets, 'sanitize_text_field' );
$facets = array_filter( $facets ); // Remove empty so that `count()` below is accurate.

if ( ! empty( $facets['search'] ) || count( $facets ) > 1 || $page !== 1 ) {
// Search terms vary so much that caching them probably wouldn't result in a significant degree of
Expand All @@ -47,7 +45,11 @@ function get_events( string $filter_slug, int $start_timestamp, int $end_timesta
}

if ( $cacheable && ! $force_refresh ) {
$cache_key = get_cache_key( compact( 'filter_slug', 'start_timestamp', 'end_timestamp' ) );
$cache_key = get_cache_key( array_merge(
compact( 'filter_slug', 'start_timestamp', 'end_timestamp' ),
$facets // It's safe to include this because of the logic around `$cacheable`.
) );

$cached_events = get_transient( $cache_key );

if ( $cached_events ) {
Expand Down Expand Up @@ -103,16 +105,7 @@ function get_cache_key( array $parts ): string {
function get_all_upcoming_events( array $facets = array() ): array {
global $wpdb;

$where_clauses = '';
$where_clause_values = array();

if ( ! empty( $facets['search'] ) ) {
$where_clauses .= ' AND ( title LIKE "%%%s%%" OR description LIKE "%%%s%%" OR meetup LIKE "%%%s%%" OR location LIKE "%%%s%%" )';
$where_clause_values[] = $facets['search'];
$where_clause_values[] = $facets['search'];
$where_clause_values[] = $facets['search'];
$where_clause_values[] = $facets['search'];
}
$where = get_where_clauses( $facets );

$query = "
SELECT
Expand All @@ -121,17 +114,13 @@ function get_all_upcoming_events( array $facets = array() ): array {
FROM `wporg_events`
WHERE
status = 'scheduled' AND
(
( 'wordcamp' = type AND date_utc BETWEEN NOW() AND ADDDATE( NOW(), 180 ) ) OR
( 'meetup' = type AND date_utc BETWEEN NOW() AND ADDDATE( NOW(), 30 ) )
)
$where_clauses
{$where['clauses']}
ORDER BY date_utc ASC
LIMIT 400"
LIMIT 100"
;

if ( $where_clause_values ) {
$query = $wpdb->prepare( $query, $where_clause_values );
if ( $where['values'] ) {
$query = $wpdb->prepare( $query, $where['values'] );
}

if ( 'latin1' === DB_CHARSET ) {
Expand All @@ -145,10 +134,58 @@ function get_all_upcoming_events( array $facets = array() ): array {
return $events;
}

/**
* Get the `WHERE` clauses/values for a given set of facets.
*/
function get_where_clauses( array $facets ): array {
$clauses = '1=1';
$values = array();

if ( ! empty( $facets['search'] ) ) {
$clauses .= ' AND ( title LIKE "%%%s%%" OR description LIKE "%%%s%%" OR meetup LIKE "%%%s%%" OR location LIKE "%%%s%%" )';
$values[] = $facets['search'];
$values[] = $facets['search'];
$values[] = $facets['search'];
$values[] = $facets['search'];
}

$type_wordcamp = "( 'wordcamp' = type AND date_utc >= NOW() )";
$type_meetup = "( 'meetup' = type AND date_utc >= NOW() )";

if ( empty( $facets['type'] ) ) {
$clauses .= " AND ( $type_wordcamp OR $type_meetup )";
} else {
if ( 'wordcamp' === $facets['type'] ) {
$clauses .= " AND $type_wordcamp";
} else if ( 'meetup' === $facets['type'] ) {
$clauses .= " AND $type_meetup";
}
}

if ( ! empty( $facets['month'] ) ) {
$clauses .= ' AND MONTH( date_utc ) = %d';
$values[] = $facets['month'];
}

if ( ! empty( $facets['format'] ) ) {
if ( 'online' === $facets['format'] ) {
$clauses .= ' AND location = "online" ';
} else if ( 'in-person' === $facets['format'] ) {
$clauses .= ' AND location != "online" ';
}
}

if ( ! empty( $facets['country'] ) ) {
$clauses .= ' AND LOWER( country ) = %s';
$values[] = strtolower( $facets['country'] );
}

return compact( 'clauses', 'values' );
}
/**
* Get a list of all upcoming events across all sites.
*/
function get_all_past_events( $page ): array {
function get_all_past_events( int $page ): array {
global $wpdb;

$limit = 50;
Expand Down
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