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| Dir : /home/trave494/live2news.com/wp-content/plugins/w3-total-cache/Extension_NewRelic_Widget.php |
<?php
namespace W3TC;
class Extension_NewRelic_Widget {
private $_config = null;
static public function w3tc_ajax() {
$o = new Extension_NewRelic_Widget();
add_action( 'w3tc_ajax_newrelic_widgetdata_basic', array(
$o, 'w3tc_ajax_newrelic_widgetdata_basic' ) );
add_action( 'w3tc_ajax_newrelic_widgetdata_pageloads', array(
$o, 'w3tc_ajax_newrelic_widgetdata_pageloads' ) );
add_action( 'w3tc_ajax_newrelic_widgetdata_webtransactions', array(
$o, 'w3tc_ajax_newrelic_widgetdata_webtransactions' ) );
add_action( 'w3tc_ajax_newrelic_widgetdata_dbtimes', array(
$o, 'w3tc_ajax_newrelic_widgetdata_dbtimes' ) );
}
static public function admin_init_w3tc_dashboard() {
$o = new Extension_NewRelic_Widget();
$o->_config = Dispatcher::config();
add_action( 'w3tc_widget_setup', array( $o, 'wp_dashboard_setup' ), 1000 );
add_action( 'w3tc_network_dashboard_setup', array( $o, 'wp_dashboard_setup' ), 1000 );
$nerser = Dispatcher::component( 'Extension_NewRelic_Service' );
$view_application = $nerser->get_effective_application_id();
$new_relic_configured =
( $o->_config->get_string( array( 'newrelic', 'api_key' ) ) &&
$view_application != 0 );
$monitoring_type = $o->_config->get_string( array(
'newrelic', 'monitoring_type' ) );
if ( $monitoring_type != 'browser' ) {
wp_enqueue_script( 'w3tc-widget-newrelic',
plugins_url( 'Extension_NewRelic_Widget_View.js', W3TC_FILE ),
array(), W3TC_VERSION );
}
wp_enqueue_style( 'w3tc-widget-newrelic',
plugins_url( 'Extension_NewRelic_Widget_View.css', W3TC_FILE ),
array(), W3TC_VERSION );
}
/**
* Dashboard setup action
*
* @return void
*/
function wp_dashboard_setup() {
$nerser = Dispatcher::component( 'Extension_NewRelic_Service' );
$view = '';
$view_application = $nerser->get_effective_application_id();
$new_relic_configured =
( $this->_config->get_string( array( 'newrelic', 'api_key' ) ) &&
$view_application != 0 );
if ( $new_relic_configured ) {
$view_vis = sprintf(
"https://rpm.newrelic.com/accounts/%d/applications/%d",
$nerser->get_account_id(),
$nerser->get_effective_application_id() );
$view = '<div class="w3tc-widget-text"><a href="' .
$view_vis . '">' .
__( 'view visualizations', 'w3-total-cache' ) . '</a></div>';
}
Util_Widget::add( 'w3tc_new_relic',
'<div class="w3tc-widget-newrelic-logo"></div>' . $view,
array( $this, 'widget_new_relic' ),
Util_Ui::admin_url( 'admin.php?page=w3tc_general#monitoring' ),
'normal' );
}
/**
* Loads and configured New Relic widget to be used in WP Dashboards.
*
* @param unknown $widget_id
* @param array $form_inputs
*/
function widget_new_relic( $widget_id, $form_inputs = array() ) {
$nerser = Dispatcher::component( 'Extension_NewRelic_Service' );
$view_application = $nerser->get_effective_application_id();
$new_relic_configured =
( $this->_config->get_string( array( 'newrelic', 'api_key' ) ) &&
$view_application != 0 );
if ( !$new_relic_configured ) {
include W3TC_DIR . '/Extension_NewRelic_Widget_View_NotConfigured.php';
return;
}
$monitoring_type = $this->_config->get_string( array(
'newrelic', 'monitoring_type' ) );
if ( $monitoring_type == 'browser' )
include W3TC_DIR . '/Extension_NewRelic_Widget_View_Browser.php';
else
include W3TC_DIR . '/Extension_NewRelic_Widget_View_Apm.php';
}
/**
* Gives data for widget content
*/
public function w3tc_ajax_newrelic_widgetdata_basic() {
// cache status for some small time
$response = get_transient( 'w3tc_nr_widgetdata_basic' );
$response = @json_decode( $response, true );
if ( is_array( $response ) && isset( $response['time'] ) &&
$response['time'] >= time() - 60 ) {
echo json_encode( $response );
return;
}
$service = Dispatcher::component( 'Extension_NewRelic_Service' );
$verify_running = $service->verify_running();
$response = array(
'time' => time()
);
if ( !is_array( $verify_running ) )
$response['php_agent'] = '<span class="w3tc-enabled">enabled</span>';
else
$response['php_agent'] = '<span class="w3tc-disabled">disabled</span>';
try {
$subscription = $service->get_subscription();
$response['subscription_level'] = $subscription['product-name'];
$summary = $service->get_application_summary();
$this->_fill( $response, 'apdex', $summary, 'Apdex' );
$this->_fill( $response, 'application_busy', $summary,
'Application Busy' );
$this->_fill( $response, 'error_rate', $summary, 'Error Rate' );
$this->_fill( $response, 'throughput', $summary, 'Throughput' );
$this->_fill( $response, 'errors', $summary, 'Errors' );
$this->_fill( $response, 'response_time', $summary, 'Response Time' );
$this->_fill( $response, 'db', $summary, 'DB' );
$this->_fill( $response, 'cpu', $summary, 'CPU' );
$this->_fill( $response, 'memory', $summary, 'Memory' );
$can_use_metrics = $service->can_get_metrics();
if ( $can_use_metrics ) {
$dashboard_metrics = $service->get_dashboard_metrics();
$this->_fill_avg( $response, 'enduser', $dashboard_metrics,
'EndUser' );
$this->_fill_avg( $response, 'webtransaction', $dashboard_metrics,
'WebTransaction' );
$this->_fill_avg( $response, 'database', $dashboard_metrics,
'Database' );
}
// load data for notification here too
$pl = $service->get_frontend_response_time();
update_option( 'w3tc_nr_frontend_response_time', $pl );
} catch ( \Exception $ex ) {
}
set_transient( 'w3tc_nr_widgetdata_basic', json_encode( $response ), 60 );
echo json_encode( $response );
}
public function w3tc_ajax_newrelic_widgetdata_pageloads() {
$response = array(
'content' => '<div class="w3tcnr_topfive_message">No data available</div>'
);
try {
$service = Dispatcher::component( 'Extension_NewRelic_Service' );
$can_use_metrics = $service->can_get_metrics();
if ( $can_use_metrics ) {
$metric_slow_pages = $service->get_slowest_page_load();
if ( count( $metric_slow_pages ) > 0 ) {
$s = '<table class="w3tcnr_slowest">';
foreach ( $metric_slow_pages as $transaction => $time ) {
$s .= '<tr><td><span>' . $transaction .
'</span></td><td>' . Util_Ui::secs_to_time( $time ) .
'</td></tr>';
}
$s .= '</table>';
$response['content'] = $s;
}
}
} catch ( \Exception $e ) {
$response['content'] = '<div class="w3tcnr_topfive_message">Error occurred</div>';
}
echo json_encode( $response );
}
public function w3tc_ajax_newrelic_widgetdata_webtransactions() {
$response = array(
'content' => '<div class="w3tcnr_topfive_message">No data available</div>'
);
try {
$service = Dispatcher::component( 'Extension_NewRelic_Service' );
$can_use_metrics = $service->can_get_metrics();
if ( $can_use_metrics ) {
$metric_slow = $service->get_slowest_webtransactions();
if ( count( $metric_slow ) > 0 ) {
$s = '<table class="w3tcnr_slowest">';
foreach ( $metric_slow as $transaction => $time ) {
$s .= '<tr><td><span>' . $transaction .
'</span></td><td>' . Util_Ui::secs_to_time( $time ) .
'</td></tr>';
}
$s .= '</table>';
$response['content'] = $s;
}
}
} catch ( \Exception $e ) {
$response['content'] = '<div class="w3tcnr_topfive_message">Error occurred</div>';
}
echo json_encode( $response );
}
public function w3tc_ajax_newrelic_widgetdata_dbtimes() {
$response = array(
'content' => '<div class="w3tcnr_topfive_message">No data available</div>'
);
try {
$service = Dispatcher::component( 'Extension_NewRelic_Service' );
$can_use_metrics = $service->can_get_metrics();
if ( $can_use_metrics ) {
$metric_slow = $service->get_slowest_database();
if ( count( $metric_slow ) > 0 ) {
$s = '<table class="w3tcnr_slowest">';
foreach ( $metric_slow as $transaction => $time ) {
$s .= '<tr><td><span>' . $transaction .
'</span></td><td>' . Util_Ui::secs_to_time( $time ) .
'</td></tr>';
}
$s .= '</table>';
$response['content'] = $s;
}
}
} catch ( \Exception $e ) {
$response['content'] = '<div class="w3tcnr_topfive_message">Error occurred</div>';
}
echo json_encode( $response );
}
private function _fill( &$response, $response_key, $summary, $summary_key ) {
if ( isset( $summary[$summary_key] ) )
$response[$response_key] = $summary[$summary_key];
}
private function _fill_avg( &$response, $response_key, $metrics, $metric_key ) {
if ( !isset( $metrics[$metric_key] ) )
return;
$data = $metrics[$metric_key];
$response[$response_key] = Util_Ui::secs_to_time(
array_shift( $data[0] )->average_response_time
);
}
}