294 lines
8.6 KiB
PHP
294 lines
8.6 KiB
PHP
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<?php
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namespace W3TC;
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class Extension_NewRelic_Widget {
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private $_config = null;
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static public function w3tc_ajax() {
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$o = new Extension_NewRelic_Widget();
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add_action( 'w3tc_ajax_newrelic_widgetdata_basic', array(
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$o, 'w3tc_ajax_newrelic_widgetdata_basic' ) );
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add_action( 'w3tc_ajax_newrelic_widgetdata_pageloads', array(
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$o, 'w3tc_ajax_newrelic_widgetdata_pageloads' ) );
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add_action( 'w3tc_ajax_newrelic_widgetdata_webtransactions', array(
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$o, 'w3tc_ajax_newrelic_widgetdata_webtransactions' ) );
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add_action( 'w3tc_ajax_newrelic_widgetdata_dbtimes', array(
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$o, 'w3tc_ajax_newrelic_widgetdata_dbtimes' ) );
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}
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static public function admin_init_w3tc_dashboard() {
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$o = new Extension_NewRelic_Widget();
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$o->_config = Dispatcher::config();
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add_action( 'w3tc_widget_setup', array( $o, 'wp_dashboard_setup' ), 9000 );
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add_action( 'w3tc_network_dashboard_setup',
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array( $o, 'wp_dashboard_setup' ), 9000 );
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$nerser = Dispatcher::component( 'Extension_NewRelic_Service' );
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$view_application = $nerser->get_effective_application_id();
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$new_relic_configured =
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( $o->_config->get_string( array( 'newrelic', 'api_key' ) ) &&
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$view_application != 0 );
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$monitoring_type = $o->_config->get_string( array(
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'newrelic', 'monitoring_type' ) );
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if ( $monitoring_type != 'browser' ) {
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wp_enqueue_script( 'w3tc-widget-newrelic',
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plugins_url( 'Extension_NewRelic_Widget_View.js', W3TC_FILE ),
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array(), W3TC_VERSION );
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}
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wp_enqueue_style( 'w3tc-widget-newrelic',
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plugins_url( 'Extension_NewRelic_Widget_View.css', W3TC_FILE ),
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array(), W3TC_VERSION );
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}
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/**
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* Dashboard setup action
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*
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* @return void
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*/
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function wp_dashboard_setup() {
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$nerser = Dispatcher::component( 'Extension_NewRelic_Service' );
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$view = '';
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$view_application = $nerser->get_effective_application_id();
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$new_relic_configured =
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( $this->_config->get_string( array( 'newrelic', 'api_key' ) ) &&
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$view_application != 0 );
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if ( $new_relic_configured ) {
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$view_vis = sprintf(
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"https://rpm.newrelic.com/accounts/%d/applications/%d",
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$nerser->get_account_id(),
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$nerser->get_effective_application_id() );
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$view = '<div class="w3tc-widget-text"><a href="' .
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$view_vis . '">' .
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__( 'view visualizations', 'w3-total-cache' ) . '</a></div>';
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}
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Util_Widget::add( 'w3tc_new_relic',
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'<div class="w3tc-widget-newrelic-logo"></div>' . $view,
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array( $this, 'widget_new_relic' ),
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Util_Ui::admin_url( 'admin.php?page=w3tc_general#monitoring' ),
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'normal' );
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}
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/**
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* Loads and configured New Relic widget to be used in WP Dashboards.
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*
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* @param unknown $widget_id
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* @param array $form_inputs
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*/
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function widget_new_relic( $widget_id, $form_inputs = array() ) {
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$nerser = Dispatcher::component( 'Extension_NewRelic_Service' );
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$view_application = $nerser->get_effective_application_id();
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$new_relic_configured =
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( $this->_config->get_string( array( 'newrelic', 'api_key' ) ) &&
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$view_application != 0 );
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if ( !$new_relic_configured ) {
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include W3TC_DIR . '/Extension_NewRelic_Widget_View_NotConfigured.php';
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return;
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}
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$monitoring_type = $this->_config->get_string( array(
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'newrelic', 'monitoring_type' ) );
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if ( $monitoring_type == 'browser' )
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include W3TC_DIR . '/Extension_NewRelic_Widget_View_Browser.php';
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else
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include W3TC_DIR . '/Extension_NewRelic_Widget_View_Apm.php';
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}
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/**
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* Gives data for widget content
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*/
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public function w3tc_ajax_newrelic_widgetdata_basic() {
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// cache status for some small time
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$response = get_transient( 'w3tc_nr_widgetdata_basic' );
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$response = @json_decode( $response, true );
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if ( is_array( $response ) && isset( $response['time'] ) &&
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$response['time'] >= time() - 60 ) {
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echo json_encode( $response );
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return;
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}
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$service = Dispatcher::component( 'Extension_NewRelic_Service' );
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$verify_running = $service->verify_running();
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$response = array(
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'time' => time()
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);
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if ( !is_array( $verify_running ) )
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$response['php_agent'] = '<span class="w3tc-enabled">enabled</span>';
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else
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$response['php_agent'] = '<span class="w3tc-disabled">disabled</span>';
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try {
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$subscription = $service->get_subscription();
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$response['subscription_level'] = $subscription['product-name'];
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$summary = $service->get_application_summary();
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$this->_fill( $response, 'apdex', $summary, 'Apdex' );
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$this->_fill( $response, 'application_busy', $summary,
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'Application Busy' );
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$this->_fill( $response, 'error_rate', $summary, 'Error Rate' );
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$this->_fill( $response, 'throughput', $summary, 'Throughput' );
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$this->_fill( $response, 'errors', $summary, 'Errors' );
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$this->_fill( $response, 'response_time', $summary, 'Response Time' );
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$this->_fill( $response, 'db', $summary, 'DB' );
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$this->_fill( $response, 'cpu', $summary, 'CPU' );
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$this->_fill( $response, 'memory', $summary, 'Memory' );
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$can_use_metrics = $service->can_get_metrics();
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if ( $can_use_metrics ) {
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$dashboard_metrics = $service->get_dashboard_metrics();
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$this->_fill_avg( $response, 'enduser', $dashboard_metrics,
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'EndUser' );
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$this->_fill_avg( $response, 'webtransaction', $dashboard_metrics,
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'WebTransaction' );
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$this->_fill_avg( $response, 'database', $dashboard_metrics,
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'Database' );
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}
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// load data for notification here too
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$pl = $service->get_frontend_response_time();
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update_option( 'w3tc_nr_frontend_response_time', $pl );
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} catch ( \Exception $ex ) {
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}
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set_transient( 'w3tc_nr_widgetdata_basic', json_encode( $response ), 60 );
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echo json_encode( $response );
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}
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public function w3tc_ajax_newrelic_widgetdata_pageloads() {
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$response = array(
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'content' => '<div class="w3tcnr_topfive_message">No data available</div>'
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);
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try {
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$service = Dispatcher::component( 'Extension_NewRelic_Service' );
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$can_use_metrics = $service->can_get_metrics();
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if ( $can_use_metrics ) {
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$metric_slow_pages = $service->get_slowest_page_load();
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if ( count( $metric_slow_pages ) > 0 ) {
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$s = '<table class="w3tcnr_slowest">';
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foreach ( $metric_slow_pages as $transaction => $time ) {
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$s .= '<tr><td><span>' . $transaction .
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'</span></td><td>' . Util_Ui::secs_to_time( $time ) .
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'</td></tr>';
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}
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$s .= '</table>';
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$response['content'] = $s;
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}
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}
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} catch ( \Exception $e ) {
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$response['content'] = '<div class="w3tcnr_topfive_message">Error occurred</div>';
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}
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echo json_encode( $response );
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}
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public function w3tc_ajax_newrelic_widgetdata_webtransactions() {
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$response = array(
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'content' => '<div class="w3tcnr_topfive_message">No data available</div>'
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);
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try {
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$service = Dispatcher::component( 'Extension_NewRelic_Service' );
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$can_use_metrics = $service->can_get_metrics();
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if ( $can_use_metrics ) {
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$metric_slow = $service->get_slowest_webtransactions();
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if ( count( $metric_slow ) > 0 ) {
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$s = '<table class="w3tcnr_slowest">';
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foreach ( $metric_slow as $transaction => $time ) {
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$s .= '<tr><td><span>' . $transaction .
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'</span></td><td>' . Util_Ui::secs_to_time( $time ) .
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'</td></tr>';
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}
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$s .= '</table>';
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$response['content'] = $s;
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}
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}
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} catch ( \Exception $e ) {
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$response['content'] = '<div class="w3tcnr_topfive_message">Error occurred</div>';
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}
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echo json_encode( $response );
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}
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public function w3tc_ajax_newrelic_widgetdata_dbtimes() {
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$response = array(
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'content' => '<div class="w3tcnr_topfive_message">No data available</div>'
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);
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try {
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$service = Dispatcher::component( 'Extension_NewRelic_Service' );
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$can_use_metrics = $service->can_get_metrics();
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if ( $can_use_metrics ) {
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$metric_slow = $service->get_slowest_database();
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if ( count( $metric_slow ) > 0 ) {
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$s = '<table class="w3tcnr_slowest">';
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foreach ( $metric_slow as $transaction => $time ) {
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$s .= '<tr><td><span>' . $transaction .
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'</span></td><td>' . Util_Ui::secs_to_time( $time ) .
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'</td></tr>';
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}
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$s .= '</table>';
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$response['content'] = $s;
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}
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}
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} catch ( \Exception $e ) {
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$response['content'] = '<div class="w3tcnr_topfive_message">Error occurred</div>';
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}
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echo json_encode( $response );
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}
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private function _fill( &$response, $response_key, $summary, $summary_key ) {
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if ( isset( $summary[$summary_key] ) )
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$response[$response_key] = $summary[$summary_key];
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}
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private function _fill_avg( &$response, $response_key, $metrics, $metric_key ) {
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if ( !isset( $metrics[$metric_key] ) )
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return;
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$data = $metrics[$metric_key];
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$response[$response_key] = Util_Ui::secs_to_time(
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array_shift( $data[0] )->average_response_time
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);
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}
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}
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