laipower/wp-content/plugins/w3-total-cache/Extension_CloudFlare_Widget.php

<?php
namespace W3TC;

/**
 * widget with stats
 */
class Extension_CloudFlare_Widget {
	function init() {
		add_action( 'admin_print_styles-toplevel_page_w3tc_dashboard',
			array( $this, 'admin_print_styles_w3tc_dashboard' ) );
		add_action( 'admin_print_scripts-toplevel_page_w3tc_dashboard',
			array( $this, 'admin_print_scripts_w3tc_dashboard' ) );

		Util_Widget::add2( 'w3tc_cloudflare', 600,
			'<div class="w3tc_cloudflare_widget_logo"></div>',
			array( $this, 'widget_form' ),
			Util_Ui::admin_url( 'admin.php?page=w3tc_general#cloudflare' ),
			'normal' );
	}

	function widget_form() {
		$api = Extension_CloudFlare_SettingsForUi::api();
		$c = Dispatcher::config();
		$interval = $c->get_integer( array( 'cloudflare', 'widget_interval' ) );
		$v = get_transient( 'w3tc_cloudflare_stats' );
		try {
			$key = 'dashboard-' . $interval;
			if ( !isset( $v[$key] ) ) {
				if ( !is_array( $v ) )
					$v = array();

				$type = 'day';
				$dataset = 'httpRequests1dGroups';
				$end = current_time( 'Y-m-d' );
				$start = date( 'Y-m-d', strtotime( $end . ' ' . $interval . ' minutes' ) );

				if( $interval >= -1440 ) {
					$type = 'hour';
					$dataset = 'httpRequests1hGroups';
					$end = current_time( 'Y-m-d\TH:i:s' ) . 'Z';
					$start = date( 'Y-m-d\TH:i:s', strtotime( $end . ' ' . $interval . ' minutes' ) ) . 'Z';
				}

				$stats = array(
					"since" => $start,
					"until" => $end,
					"bandwidth_all" => 0,
					"bandwidth_cached" => 0,
					"requests_all" => 0,
					"requests_cached" => 0,
					"pageviews_all" => 0,
					"uniques_all" => 0,
					"threats_all" => 0,
					"interval" => $interval,
					"cached_ts" => current_time( 'Y-m-d H:i:s' ),
					"cached_tf" => $c->get_integer( array( 'cloudflare', 'widget_cache_mins' ) )
				);

				$analytics_dashboard_data = $api->analytics_dashboard( $start, $end, $type );
				foreach ( $analytics_dashboard_data["viewer"]["zones"][0][$dataset] as $data ) {
					$stats["bandwidth_all"] += $data["sum"]["bytes"];
					$stats["bandwidth_cached"] += $data["sum"]["cachedBytes"];
					$stats["requests_all"] += $data["sum"]["requests"];
					$stats["requests_cached"] += $data["sum"]["cachedRequests"];
					$stats["pageviews_all"] += $data["sum"]["pageViews"];
					$stats["uniques_all"] += $data["uniq"]["uniques"];
					$stats["threats_all"] += $data["sum"]["threats"];
				}

				$v[$key] = $stats;

				set_transient(
					'w3tc_cloudflare_stats',
					$v,
					$stats['cached_tf'] * 60
				);
			}

			$stats = $v[$key];
		} catch ( \Exception $e ) {
			$stats = null;
		}

		include  W3TC_DIR . '/Extension_CloudFlare_Widget_View.php';
	}

	public function admin_print_styles_w3tc_dashboard() {
		wp_enqueue_style( 'w3tc-widget' );
		wp_enqueue_style( 'w3tc-cloudflare-widget',
			plugins_url( 'Extension_CloudFlare_Widget_View.css', W3TC_FILE ),
			array(), W3TC_VERSION );
	}

	public function admin_print_scripts_w3tc_dashboard() {
		wp_enqueue_script( 'w3tc-metadata' );
		wp_enqueue_script( 'w3tc-widget' );
	}

	private function value( $value ) {
		echo '<td class="cloudflare_td_value">';
		echo number_format( $value );
		echo "</td>\n";
	}

	private function date( $value ) {
		echo esc_html( date( 'n/j/Y', strtotime( $value ) ) );
	}

	private function date_time( $value ) {
		echo esc_html( date( 'n/j/Y g:i a', strtotime( $value ) ) );
	}

	private function date_time_sec( $value ) {
		echo esc_html( date( 'n/j/Y g:i:s a', strtotime( $value ) ) );
	}
}