array(),
)
)
);
return;
}
// Enqueue Chart.js 4.x (modern version)
wp_enqueue_script(
'zerospam-chartjs',
'https://cdn.jsdelivr.net/npm/chart.js@4.4.1/dist/chart.umd.min.js',
array(),
'4.4.1',
true
);
// Create the datasets to display on the bar chart
$labels = array();
$datasets = array();
// Detections
$datasets['detections'] = array(
'label' => __( 'Total', 'zero-spam' ),
'data' => array(),
'borderColor' => '#3F0008',
'backgroundColor' => 'rgba(63, 0, 8, 0.8)',
);
for ( $x = 0; $x < 24; $x++ ) {
$time = strtotime( '-' . $x . ' hour' );
$date_key = gmdate( 'ga', $time );
$labels[] = $date_key;
$datasets['detections']['data'][ $date_key ] = 0;
foreach ( $entries as $key => $entry ) {
$entry_date_key = gmdate( 'ga', strtotime( $entry['date_recorded'] ) );
if ( $date_key === $entry_date_key ) {
// Detections
if ( empty( $datasets['detections']['data'][ $date_key ] ) ) {
$datasets['detections']['data'][ $date_key ] = 1;
} else {
++$datasets['detections']['data'][ $date_key ];
}
}
}
}
$labels = array_reverse( $labels );
ksort( $datasets['detections']['data'] );
?>