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<?php |
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/** |
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* AJAX save endpoint for time slots availability. |
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* |
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* @package Booking Calendar |
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*/ |
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|
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if ( ! defined( 'ABSPATH' ) ) { |
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exit; |
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} |
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|
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/** |
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* Parse posted intervals. |
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* |
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* @return array |
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*/ |
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function wpbc_availability_timeslots__get_posted_intervals() { |
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|
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$posted_intervals = isset( $_POST['intervals'] ) ? wp_unslash( $_POST['intervals'] ) : array(); // phpcs:ignore WordPress.Security.NonceVerification.Missing |
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|
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if ( is_string( $posted_intervals ) ) { |
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$decoded = json_decode( $posted_intervals, true ); |
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if ( is_array( $decoded ) ) { |
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$posted_intervals = $decoded; |
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} |
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} |
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|
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if ( ! is_array( $posted_intervals ) ) { |
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return array(); |
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} |
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|
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$intervals = array(); |
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|
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foreach ( $posted_intervals as $interval ) { |
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if ( ! is_array( $interval ) || empty( $interval['date'] ) ) { |
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continue; |
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} |
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|
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if ( isset( $interval['start_second'], $interval['end_second'] ) ) { |
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$start_second = $interval['start_second']; |
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$end_second = $interval['end_second']; |
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} else { |
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$start_second = isset( $interval['start'] ) ? intval( $interval['start'] ) * MINUTE_IN_SECONDS : 0; |
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$end_second = isset( $interval['end'] ) ? intval( $interval['end'] ) * MINUTE_IN_SECONDS : 0; |
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} |
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|
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$normalized_interval = wpbc_availability_timeslots__normalize_interval( $interval['date'], $start_second, $end_second ); |
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if ( null !== $normalized_interval ) { |
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$intervals[] = $normalized_interval; |
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} |
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} |
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|
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return $intervals; |
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} |
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|
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/** |
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* Group intervals by date. |
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* |
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* @param array $intervals Intervals. |
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* |
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* @return array |
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*/ |
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function wpbc_availability_timeslots__group_intervals_by_date( $intervals ) { |
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|
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$grouped = array(); |
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|
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foreach ( $intervals as $interval ) { |
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if ( ! isset( $grouped[ $interval['date'] ] ) ) { |
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$grouped[ $interval['date'] ] = array(); |
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} |
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$grouped[ $interval['date'] ][] = array( |
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(int) $interval['start_second'], |
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(int) $interval['end_second'], |
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); |
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} |
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|
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return $grouped; |
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} |
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|
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/** |
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* Subtract one interval from a list of intervals. |
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* |
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* @param array $intervals Intervals. |
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* @param array $remove_interval Interval to remove. |
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* |
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* @return array |
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*/ |
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function wpbc_availability_timeslots__subtract_interval( $intervals, $remove_interval ) { |
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|
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$result = array(); |
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$remove_start = (int) $remove_interval[0]; |
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$remove_end = (int) $remove_interval[1]; |
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|
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foreach ( $intervals as $interval ) { |
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$start = (int) $interval[0]; |
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$end = (int) $interval[1]; |
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|
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if ( $remove_end <= $start || $remove_start >= $end ) { |
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$result[] = array( $start, $end ); |
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continue; |
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} |
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|
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if ( $start < $remove_start ) { |
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$result[] = array( $start, min( $remove_start, $end ) ); |
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} |
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if ( $end > $remove_end ) { |
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$result[] = array( max( $remove_end, $start ), $end ); |
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} |
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} |
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|
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return wpbc_merge_intersected_intervals( $result ); |
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} |
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|
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/** |
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* Get existing active intervals for one date/resource. |
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* |
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* @param int $resource_id Resource ID. |
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* @param string $date Date. |
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* |
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* @return array |
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*/ |
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function wpbc_availability_timeslots__get_existing_intervals_for_date( $resource_id, $date ) { |
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|
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$rows = wpbc_availability_timeslots__get_intervals_for_resources( |
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array( |
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'resource_id' => $resource_id, |
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'date_start' => $date, |
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'date_end' => $date, |
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'use_cache' => false, |
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) |
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); |
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$intervals = array(); |
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|
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if ( ! empty( $rows[ $date ][ $resource_id ] ) ) { |
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foreach ( $rows[ $date ][ $resource_id ] as $row ) { |
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$intervals[] = array( |
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(int) $row['start_second'], |
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(int) $row['end_second'], |
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); |
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} |
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} |
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|
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return wpbc_merge_intersected_intervals( $intervals ); |
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} |
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|
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/** |
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* Replace active intervals for one resource/date. |
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* |
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* @param int $resource_id Resource ID. |
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* @param string $date Date. |
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* @param array $intervals Intervals. |
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* @param string $group_uid Group UID. |
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* |
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* @return void |
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*/ |
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function wpbc_availability_timeslots__replace_intervals_for_date( $resource_id, $date, $intervals, $group_uid ) { |
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|
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global $wpdb; |
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|
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$table = wpbc_availability_timeslots__table_name(); |
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$current_user_id = wpbc_get_current_user_id(); |
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$now = current_time( 'mysql' ); |
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$intervals = wpbc_merge_intersected_intervals( $intervals ); |
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|
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// phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery, WordPress.DB.DirectDatabaseQuery.NoCaching |
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$wpdb->delete( |
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$table, |
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array( |
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'resource_id' => $resource_id, |
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'block_date' => $date, |
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'status' => 'active', |
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), |
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array( '%d', '%s', '%s' ) |
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); |
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|
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foreach ( $intervals as $interval ) { |
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if ( (int) $interval[0] >= (int) $interval[1] ) { |
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continue; |
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} |
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|
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// phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery |
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$wpdb->insert( |
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$table, |
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array( |
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'resource_id' => $resource_id, |
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'block_date' => $date, |
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'start_second' => (int) $interval[0], |
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'end_second' => (int) $interval[1], |
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'status' => 'active', |
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'group_uid' => $group_uid, |
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'source' => 'manual', |
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'note' => '', |
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'created_by' => $current_user_id, |
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'modified_by' => $current_user_id, |
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'creation_date' => $now, |
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'modification_date' => $now, |
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), |
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array( '%d', '%s', '%d', '%d', '%s', '%s', '%s', '%s', '%d', '%d', '%s', '%s' ) |
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); |
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} |
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} |
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|
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/** |
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* Delete intervals by IDs. |
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* |
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* @param array $ids IDs. |
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* |
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* @return int |
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*/ |
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function wpbc_availability_timeslots__delete_by_ids( $ids ) { |
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|
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global $wpdb; |
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|
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$ids = array_values( array_filter( array_map( 'intval', $ids ) ) ); |
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if ( empty( $ids ) ) { |
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return 0; |
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} |
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|
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$table = wpbc_availability_timeslots__table_name(); |
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$placeholders = implode( ',', array_fill( 0, count( $ids ), '%d' ) ); |
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$query_values = $ids; |
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|
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$sql = $wpdb->prepare( |
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"DELETE FROM {$table} |
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WHERE timeslot_id IN ({$placeholders})", |
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$query_values |
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); |
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|
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// phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery, WordPress.DB.PreparedSQL.NotPrepared |
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return (int) $wpdb->query( $sql ); |
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} |
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|
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/** |
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* AJAX: save blocked/unblocked time slots. |
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* |
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* @return void |
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*/ |
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function wpbc_availability_timeslots_ajax_save() { |
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|
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$nonce_result = check_ajax_referer( 'wpbc_availability_timeslots_ajax_nonce', 'nonce', false ); |
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if ( false === $nonce_result ) { |
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wp_send_json_error( array( 'message' => __( 'Security check failed.', 'booking' ) ), 403 ); |
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} |
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|
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if ( ! current_user_can( wpbc_availability_timeslots__get_manage_cap() ) ) { |
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wp_send_json_error( array( 'message' => __( 'You do not have permission to change availability.', 'booking' ) ), 403 ); |
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} |
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|
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$resource_id = isset( $_POST['resource_id'] ) ? intval( $_POST['resource_id'] ) : wpbc_get_default_resource(); // phpcs:ignore WordPress.Security.NonceVerification.Missing |
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$mode = isset( $_POST['mode'] ) ? sanitize_key( wp_unslash( $_POST['mode'] ) ) : 'block'; // phpcs:ignore WordPress.Security.NonceVerification.Missing |
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$intervals = wpbc_availability_timeslots__get_posted_intervals(); |
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$group_uid = wp_generate_uuid4(); |
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|
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if ( 'delete' === $mode ) { |
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$ids = isset( $_POST['ids'] ) ? wp_unslash( $_POST['ids'] ) : array(); // phpcs:ignore WordPress.Security.NonceVerification.Missing |
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$ids = is_array( $ids ) ? $ids : json_decode( $ids, true ); |
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$changed = wpbc_availability_timeslots__delete_by_ids( is_array( $ids ) ? $ids : array() ); |
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wp_send_json_success( |
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array( |
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'changed' => $changed, |
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) |
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); |
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} |
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|
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if ( empty( $intervals ) ) { |
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wp_send_json_error( array( 'message' => __( 'No time slots selected.', 'booking' ) ), 400 ); |
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} |
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|
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$grouped_intervals = wpbc_availability_timeslots__group_intervals_by_date( $intervals ); |
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$changed_dates = array(); |
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|
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foreach ( $grouped_intervals as $date => $new_intervals ) { |
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$existing_intervals = wpbc_availability_timeslots__get_existing_intervals_for_date( $resource_id, $date ); |
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|
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if ( 'unblock' === $mode ) { |
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$next_intervals = $existing_intervals; |
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foreach ( wpbc_merge_intersected_intervals( $new_intervals ) as $remove_interval ) { |
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$next_intervals = wpbc_availability_timeslots__subtract_interval( $next_intervals, $remove_interval ); |
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} |
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} else { |
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$next_intervals = wpbc_merge_intersected_intervals( array_merge( $existing_intervals, $new_intervals ) ); |
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} |
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|
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wpbc_availability_timeslots__replace_intervals_for_date( $resource_id, $date, $next_intervals, $group_uid ); |
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$changed_dates[] = $date; |
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} |
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|
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sort( $changed_dates ); |
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|
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$saved_intervals = wpbc_availability_timeslots__get_intervals_for_resources( |
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array( |
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'resource_id' => $resource_id, |
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'date_start' => $changed_dates[0], |
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'date_end' => $changed_dates[ count( $changed_dates ) - 1 ], |
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'use_cache' => false, |
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) |
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); |
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|
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wp_send_json_success( |
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array( |
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'resource_id' => $resource_id, |
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'mode' => $mode, |
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'group_uid' => $group_uid, |
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'dates' => $changed_dates, |
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'intervals' => $saved_intervals, |
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) |
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); |
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} |
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add_action( 'wp_ajax_WPBC_AJX_AVAILABILITY_TIMESLOTS_SAVE', 'wpbc_availability_timeslots_ajax_save' ); |
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|
