';
}
/**
* Totals by reason and by day for a period.
*
* @param Plugin $plugin The plugin.
* @param int $days Days.
* @return array{days:array,reasons:array,total:int}
*/
public static function totals( Plugin $plugin, $days ) {
$by_day = array();
$by_reason = array();
foreach ( $plugin->get_daily_stats( $days ) as $day => $reasons ) {
$by_day[ $day ] = 0;
foreach ( $reasons as $reason => $count ) {
if ( 'login_throttled' === $reason ) {
continue; // Not a submission; reported on its own.
}
$by_day[ $day ] += $count;
$by_reason[ $reason ] = ( isset( $by_reason[ $reason ] ) ? $by_reason[ $reason ] : 0 ) + $count;
}
}
arsort( $by_reason );
$throttled = 0;
foreach ( $plugin->get_daily_stats( $days ) as $reasons ) {
$throttled += isset( $reasons['login_throttled'] ) ? (int) $reasons['login_throttled'] : 0;
}
return array(
'days' => $by_day,
'reasons' => $by_reason,
'total' => array_sum( $by_day ),
'throttled' => $throttled,
);
}
/**
* Print the summary: a sentence, a bar chart (drawn as SVG, hidden from screen readers)
* and the same figures as tables, so nothing is only in the picture.
*
* @param Plugin $plugin The plugin.
* @param int $days Days.
*/
public static function render_summary( Plugin $plugin, $days ) {
$totals = self::totals( $plugin, $days );
$max = max( 1, max( $totals['days'] ) );
$count = count( $totals['days'] );
$width = 300;
$height = 80;
$slot = $width / max( 1, $count );
$date = get_option( 'date_format' );
echo '
';
echo '
';
printf(
/* translators: 1: number of submissions, 2: number of days. */
esc_html( _n( '%1$s spam submission refused in the last %2$s days.', '%1$s spam submissions refused in the last %2$s days.', $totals['total'], 'accessnow-spam-eater' ) ),
esc_html( number_format_i18n( $totals['total'] ) ),
esc_html( number_format_i18n( $days ) )
);
echo '
';
// The chart. Every figure in it is also in the tables below.
// Fixed height, stretched across the width: the bars widen with the screen, and the
// date labels are text outside the SVG so they never scale with it.
echo '';
echo '