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Add complex recurring formatting #63

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Add complex recurring formatting #63

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123 changes: 122 additions & 1 deletion themes/osi/inc/sugar-calendar.php
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Original file line number Diff line number Diff line change
Expand Up @@ -28,7 +28,7 @@ function osi_add_date_time_details( int $post_id = 0, bool $show_time = true ) {
$start_date = sc_get_event_date( $post_id );
$start_time = sc_get_event_start_time( $post_id );
$end_time = sc_get_event_end_time( $post_id );
$recurring = sc_is_recurring( $post_id ) ? sc_get_recurring_description( $post_id ) : '';
$recurring = sc_is_recurring( $post_id ) ? wpsp_get_recurring_description( $post_id ) : '';

// Recurring description
if ( ! empty( $recurring ) ) : ?>
Expand Down Expand Up @@ -349,3 +349,124 @@ function osi_default_event_metadata( mixed $value, int $object_id, string $meta_
}

add_filter( 'default_sc_event_metadata', 'osi_default_event_metadata', 20, 3 );

/**
* Team 51 Get the date of a recurring event
*
* @access public
* @since 2.0.9
* @return array
*/
function wpsp_get_recurring_description( $event_id = 0 ) {

// Default return value
$retval = '';

$recurring_schedule = get_post_meta( $event_id, 'sc_event_recurring', true );
$event_date_time = get_post_meta( $event_id, 'sc_event_date_time', true );
$recur_until = sc_get_recurring_stop_date( $event_id );
$date_format = sc_get_date_format();

global $wpdb;

$query = $wpdb->prepare(
"SELECT recurrence_count, recurrence_interval FROM {$wpdb->prefix}sc_events WHERE object_id = %d",
$event_id
);

$results = $wpdb->get_row($query);
$recurrence_count = $results->recurrence_count - 1;
$recurrence_interval = $results->recurrence_interval;

if ( ! $recur_until ) {
$recurring_schedule_mod = substr( $recurring_schedule, 0, -2 ) . 's';
$recur_until = wpsp_calc_recur_until( $recurrence_count, $recurrence_interval, $event_date_time, $recurring_schedule_mod );
}

switch ( $recurring_schedule ) {

case 'weekly':

if ( isset( $format[ 'weekly' ] ) ) {
$retval = $format[ 'weekly' ];
} else {
$weekly_interval = $recurrence_interval > 1 ? wpsp_ordinal( $recurrence_interval) : '';

$retval = sprintf( __( 'Starts %s then every %s %s until %s', 'sugar-calendar' ),

// @todo needs time zone support
date_i18n( $date_format, $event_date_time ),
$weekly_interval,
date_i18n( 'l', $event_date_time ),
date_i18n( $date_format, $recur_until ) );
}
break;

case 'monthly':

if ( isset( $format[ 'monthly' ] ) ) {
$retval = $format[ 'monthly' ];
} else {
$monthly_interval = $recurrence_interval > 1 ? wpsp_ordinal( $recurrence_interval) : '';

$retval = sprintf( __( 'Starts %s then every %s month on the %s, until %s', 'sugar-calendar' ),

// @todo needs time zone support
date_i18n( $date_format, $event_date_time ),
$monthly_interval,
date_i18n( 'jS', $event_date_time ),
date_i18n( $date_format, $recur_until ) );
}
break;

case 'yearly':

if ( isset( $format[ 'yearly' ] ) ) {
$retval = $format[ 'yearly' ];
} else {
$yearly_interval = $recurrence_interval > 1 ? wpsp_ordinal( $recurrence_interval) : '';

$retval = sprintf( __( 'Starts %s then every %s year on the %s of %s, until %s', 'sugar-calendar' ),

// @todo needs time zone support
date_i18n( $date_format, $event_date_time ),
$yearly_interval,
date_i18n( 'jS', $event_date_time ),
date_i18n( 'F', $event_date_time ),
date_i18n( $date_format, $recur_until ) );
}
break;
}

// Return the formatted recurring description
return $retval;
}

/**
* Get the ordinal of a number
*
* @param int $number The number to convert
* @return string The ordinal
*/
function wpsp_ordinal( $number ) {
$ends = ['th','st','nd','rd','th','th','th','th','th','th'];
if ( ( ( $number % 100 ) >= 11 ) && ( ( $number % 100 ) <= 13 ) )
return $number. 'th';
else
return $number. $ends[$number % 10];
}

/**
* Calculate the recurring until date
*
* @param int $recurrence_count The number of recurrences
* @param int $recurrence_interval The interval between recurrences
* @param int $event_date_time The start date of the event
* @param string $recurring_schedule The recurring schedule
* @return int The recurring until date
*/
function wpsp_calc_recur_until( $recurrence_count, $recurrence_interval, $event_date_time, $recurring_schedule ) {
$recur_until = strtotime( '+' . $recurrence_count * $recurrence_interval . ' ' . $recurring_schedule, $event_date_time );
return $recur_until;
}

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