wpsc_preload_settings() │ WPSCache 1.0

No Hooks.

Return

null. Nothing.

Usage

wpsc_preload_settings( $min_refresh_interval );

$min_refresh_interval **

-
Default: 'NA'

Code of wpsc_preload_settings() wpsc preload settings ^{WPSCache 1.8}

function wpsc_preload_settings( $min_refresh_interval = 'NA' ) {
	global $wp_cache_preload_interval, $wp_cache_preload_on, $wp_cache_preload_taxonomies, $wp_cache_preload_email_me, $wp_cache_preload_email_volume, $wp_cache_preload_posts, $wpdb;

	$return = array();

	if ( isset( $_POST[ 'action' ] ) == false || $_POST[ 'action' ] != 'preload' )
		return $return;

	if ( isset( $_POST[ 'preload_off' ] ) ) {
		wpsc_cancel_preload();
		$return[] = "<p><strong>" . __( 'Scheduled preloading of cache almost cancelled. It may take up to a minute for it to cancel completely.', 'wp-super-cache' ) . "</strong></p>";
		return $return;
	} elseif ( isset( $_POST[ 'preload_now' ] ) ) {
		wpsc_enable_preload();
		return $return;
	}

	if ( $min_refresh_interval == 'NA' ) {
		$count = wpsc_post_count();
		if ( $count > 1000 ) {
			$min_refresh_interval = 720;
		} else {
			$min_refresh_interval = 30;
		}
	}
	if ( isset( $_POST[ 'wp_cache_preload_interval' ] ) && ( $_POST[ 'wp_cache_preload_interval' ] == 0 || $_POST[ 'wp_cache_preload_interval' ] >= $min_refresh_interval ) ) {
		// if preload interval changes than unschedule any preload jobs and schedule any new one.
		$_POST[ 'wp_cache_preload_interval' ] = (int)$_POST[ 'wp_cache_preload_interval' ];
		if ( $wp_cache_preload_interval != $_POST[ 'wp_cache_preload_interval' ] ) {
			$next_preload = wp_next_scheduled( 'wp_cache_full_preload_hook' );
			if ( $next_preload ) {
				update_option( 'preload_cache_counter', array( 'c' => 0, 't' => time() ) );
				add_option( 'preload_cache_stop', 1 );
				wp_unschedule_event( $next_preload, 'wp_cache_full_preload_hook' );
				if ( $wp_cache_preload_interval == 0 ) {
					$return[] = "<p><strong>" . __( 'Scheduled preloading of cache cancelled.', 'wp-super-cache' ) . "</strong></p>";
				}
				if ( $_POST[ 'wp_cache_preload_interval' ] != 0 )
					wp_schedule_single_event( time() + ( $_POST[ 'wp_cache_preload_interval' ] * 60 ), 'wp_cache_full_preload_hook' );
			}
		}

		$wp_cache_preload_interval = (int)$_POST[ 'wp_cache_preload_interval' ];
		wp_cache_setting( "wp_cache_preload_interval", $wp_cache_preload_interval );
	}

	if ( $_POST[ 'wp_cache_preload_posts' ] == 'all' ) {
		$wp_cache_preload_posts = 'all';
	} else {
		$wp_cache_preload_posts = (int)$_POST[ 'wp_cache_preload_posts' ];
	}
	wp_cache_setting( 'wp_cache_preload_posts', $wp_cache_preload_posts );

	if ( isset( $_POST[ 'wp_cache_preload_email_volume' ] ) && in_array( $_POST[ 'wp_cache_preload_email_volume' ], array( 'none', 'less', 'medium', 'many' ) ) ) {
		$wp_cache_preload_email_volume = $_POST[ 'wp_cache_preload_email_volume' ];
	} else {
		$wp_cache_preload_email_volume = 'none';
	}
	wp_cache_setting( 'wp_cache_preload_email_volume', $wp_cache_preload_email_volume );

	if ( $wp_cache_preload_email_volume == 'none' )
		wp_cache_setting( 'wp_cache_preload_email_me', 0 );
	else
		wp_cache_setting( 'wp_cache_preload_email_me', 1 );

	if ( isset( $_POST[ 'wp_cache_preload_taxonomies' ] ) ) {
		$wp_cache_preload_taxonomies = 1;
	} else {
		$wp_cache_preload_taxonomies = 0;
	}
	wp_cache_setting( 'wp_cache_preload_taxonomies', $wp_cache_preload_taxonomies );

	if ( isset( $_POST[ 'wp_cache_preload_on' ] ) ) {
		$wp_cache_preload_on = 1;
	} else {
		$wp_cache_preload_on = 0;
	}
	wp_cache_setting( 'wp_cache_preload_on', $wp_cache_preload_on );

	return $return;
}