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Prevent fatals with the Howto block in rare situations #21332

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Check for numeric and always cast to int
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Djennez committed Apr 23, 2024
commit 1d4346bcf6665dcb81031f2fc9e476814a92af2b
6 changes: 3 additions & 3 deletions src/generators/schema/howto.php
Original file line number Diff line number Diff line change
Expand Up @@ -46,9 +46,9 @@ private function add_duration( &$data, $attributes ) {
return;
}

$days = empty( $attributes['days'] ) ? 0 : $attributes['days'];
$hours = empty( $attributes['hours'] ) ? 0 : $attributes['hours'];
$minutes = empty( $attributes['minutes'] ) ? 0 : $attributes['minutes'];
$days = ! is_numeric( $attributes['days'] ) ? 0 : intval( $attributes['days'] );
$hours = ! is_numeric( $attributes['hours'] ) ? 0 : intval( $attributes['hours'] );
$minutes = ! is_numeric( $attributes['minutes'] ) ? 0 : intval( $attributes['minutes'] );

if ( ( $days + $hours + $minutes ) > 0 ) {
$data['totalTime'] = \esc_attr( 'P' . $days . 'DT' . $hours . 'H' . $minutes . 'M' );
Expand Down