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@@ -0,0 +1,52 @@
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<?php
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namespace Rarst\Laps;
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class Core_Events extends Laps_Events {
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public function get_events() {
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$stops = array();
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$stops['plugins_loaded'][20] = array(
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'action' => 'stop',
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'event' => 'Plugins Load',
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'category' => 'plugin',
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);
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$stops['setup_theme'][0] = array(
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'event' => 'Themes Load',
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'category' => 'theme',
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);
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$stops['after_setup_theme'][20] = array(
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'action' => 'stop',
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'event' => 'Themes Load',
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'category' => 'theme',
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);
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$stops['init'][- 1] = array(
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'event' => 'Core Init',
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'category' => 'core',
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);
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$stops['wp_loaded'][20] = array(
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'action' => 'stop',
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'event' => 'Core Init',
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'category' => 'core',
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);
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$stops['loop_start'][10] = array(
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'event' => 'Main Loop',
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'category' => 'theme',
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);
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$stops['loop_end'][10] = array(
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'action' => 'stop',
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'event' => 'Main Loop',
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'category' => 'theme',
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);
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return $stops;
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}
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}
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@@ -0,0 +1,30 @@
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<?php
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namespace Rarst\Laps;
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abstract class Laps_Events {
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/**
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* @return bool
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*/
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protected function is_applicable() {
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return true;
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}
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/**
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* @return array
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*/
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public function get() {
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if( $this->is_applicable() )
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return $this->get_events();
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return array();
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}
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/**
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* @return array()
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*/
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abstract protected function get_events();
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}
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@@ -0,0 +1,51 @@
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<?php
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namespace Rarst\Laps;
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class Genesis_Events extends Laps_Events {
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protected function is_applicable() {
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return function_exists( 'genesis' );
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}
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protected function get_events() {
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$events = array();
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$events['genesis_before_header'][10] = array(
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'event' => 'Header',
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'category' => 'theme',
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);
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$events['genesis_after_header'][10] = array(
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'action' => 'stop',
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'event' => 'Header',
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'category' => 'theme',
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);
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$events['genesis_before_sidebar_widget_area'][10] = array(
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'event' => 'Sidebar',
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'category' => 'theme',
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);
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$events['genesis_after_sidebar_widget_area'][10] = array(
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'action' => 'stop',
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'event' => 'Sidebar',
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'category' => 'theme',
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);
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$events['genesis_before_sidebar_alt_widget_area'][10] = array(
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'event' => 'Sidebar (alternate)',
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'category' => 'theme',
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);
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$events['genesis_after_sidebar_alt_widget_area'][10] = array(
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'action' => 'stop',
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'event' => 'Sidebar (alternate)',
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'category' => 'theme',
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);
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return $events;
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}
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}
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@@ -0,0 +1,47 @@
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<?php
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namespace Rarst\Laps;
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class Hybrid_Events extends Laps_Events {
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protected function is_applicable() {
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return defined( 'HYBRID_VERSION' );
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}
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protected function get_events() {
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$events = array();
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$prefix = hybrid_get_prefix();
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$events["{$prefix}_before_header"][10] = array(
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'event' => 'Header',
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'category' => 'theme',
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);
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$events["{$prefix}_after_header"][10] = array(
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'action' => 'stop',
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'event' => 'Header',
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'category' => 'theme',
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);
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$sidebars = get_theme_support( 'hybrid-core-sidebars' );
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if ( ! empty( $sidebars[0] ) )
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foreach ( $sidebars[0] as $sidebar ) {
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$events["{$prefix}_before_{$sidebar}"][10] = array(
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'event' => "Sidebar ({$sidebar})",
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'category' => 'theme',
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);
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$events["{$prefix}_after_{$sidebar}"][10] = array(
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'action' => 'stop',
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'event' => "Sidebar ({$sidebar})",
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'category' => 'theme',
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);
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}
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return $events;
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}
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}
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@@ -0,0 +1,175 @@
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<?php
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namespace Rarst\Laps;
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use Symfony\Component\Stopwatch\Stopwatch;
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/**
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* Main plugin's class.
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*/
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class Laps {
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/** @var Stopwatch $stopwatch */
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public static $stopwatch;
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public static $events = array();
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/**
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* Start Stopwatch and timing plugin load immediately, then set up core events and needed hooks.
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*/
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static function on_load() {
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if ( defined( 'DOING_AJAX' ) && DOING_AJAX )
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return;
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self::$stopwatch = new Stopwatch();
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self::$stopwatch->start( 'Plugins Load', 'plugin' );
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$events = new Core_Events();
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self::add_events( $events->get() );
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add_action( 'pre_update_option_active_plugins', array( __CLASS__, 'pre_update_option_active_plugins' ) );
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add_action( 'pre_update_site_option_active_sitewide_plugins', array( __CLASS__, 'pre_update_option_active_plugins' ) );
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add_action( 'after_setup_theme', array( __CLASS__, 'after_setup_theme' ), 15 );
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add_action( 'init', array( __CLASS__, 'init' ) );
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}
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/**
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* Hook events by name and priority from array.
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*
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* @param array $stops
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*/
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static function add_events( $stops ) {
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self::$events = array_merge( self::$events, $stops );
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foreach ( $stops as $hook_name => $data ) {
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foreach ( array_keys( $data ) as $priority ) {
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add_action( $hook_name, array( __CLASS__, 'tick' ), $priority );
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}
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}
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}
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/**
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* Reorder active plugins so Laps is first and starts timing load early.
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*
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* @param array $plugins
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*
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* @return array
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*/
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static function pre_update_option_active_plugins( $plugins ) {
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$plugin = plugin_basename( dirname( __DIR__ ) . '/laps.php' );
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$key = array_search( $plugin, $plugins );
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if ( false !== $key && $key > 0 ) {
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unset( $plugins[$key] );
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array_unshift( $plugins, $plugin );
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$plugins = array_values( $plugins );
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}
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return $plugins;
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}
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/**
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* Mark action for the event on Stopwatch.
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*
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* @param mixed $input pass through if added to filter
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*
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* @return mixed
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*/
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static function tick( $input = null ) {
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global $wp_filter;
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$filter = current_filter();
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$priority = key( $wp_filter[$filter] );
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$event = wp_parse_args( self::$events[$filter][$priority], array(
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'action' => 'start',
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'category' => null,
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) );
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self::$stopwatch->$event['action']( $event['event'], $event['category'] );
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return $input;
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}
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/**
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* When theme is done possibly add theme-specific events.
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*/
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static function after_setup_theme() {
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foreach ( array( 'THA', 'Hybrid', 'Genesis', 'Thematic' ) as $theme ) {
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$class = "Rarst\\Laps\\{$theme}_Events";
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/** @var Laps_Events $events */
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$events = new $class;
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self::add_events( $events->get() );
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}
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}
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static function init() {
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add_action( 'wp_enqueue_scripts', array( __CLASS__, 'enqueue_scripts' ) );
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add_action( 'admin_enqueue_scripts', array( __CLASS__, 'enqueue_scripts' ) );
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add_action( 'admin_bar_menu', array( __CLASS__, 'admin_bar_menu' ), 100 );
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}
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static function enqueue_scripts() {
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wp_register_style( 'laps-hint', plugins_url( 'css/hint.css', __DIR__ ), array(), '1.2.1' );
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wp_register_style( 'laps', plugins_url( 'css/laps.css', __DIR__ ), array( 'laps-hint' ) );
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if ( is_admin_bar_showing() )
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wp_enqueue_style( 'laps' );
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}
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/**
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* Render interface and add to the toolbar.
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*
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* @param \WP_Admin_Bar $wp_admin_bar
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*/
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static function admin_bar_menu( $wp_admin_bar ) {
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if ( ! apply_filters( 'laps_can_see', current_user_can( 'manage_options' ) ) )
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return;
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global $timestart;
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$mustache = new \Mustache_Engine( array(
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'loader' => new \Mustache_Loader_FilesystemLoader( dirname( __DIR__ ) . '/views' ),
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) );
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$events = self::$stopwatch->getSectionEvents( '__root__' );
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$start = $timestart * 1000;
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$end = microtime( true ) * 1000;
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$total = $end - $start;
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$event_data = array();
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foreach ( $events as $name => $event ) {
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$offset = round( ( $event->getOrigin() - $start ) / $total * 100, 2 );
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$duration = $event->getDuration();
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$width = round( $duration / $total * 100, 2 );
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$category = $event->getCategory();
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$memory = $event->getMemory() / 1024 / 1024;
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$event_data[] = compact( 'name', 'offset', 'duration', 'width', 'category', 'memory' );
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}
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$html = $mustache->render( 'laps', array( 'events' => $event_data ) );
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$wp_admin_bar->add_node( array(
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'id' => 'laps',
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'title' => sprintf( 'Lap: %ss', round( $total / 1000, 3 ) ),
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) );
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$wp_admin_bar->add_node( array(
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'id' => 'laps_output',
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'parent' => 'laps',
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'meta' => array( 'html' => $html ),
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) );
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}
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}
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@@ -0,0 +1,40 @@
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<?php
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namespace Rarst\Laps;
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class THA_Events extends Laps_Events {
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protected function is_applicable() {
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return defined( 'THA_HOOKS_VERSION' );
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}
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protected function get_events() {
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$events = array();
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$events['tha_header_before'][10] = array(
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'event' => 'Header',
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'category' => 'theme',
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);
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$events['tha_header_after'][10] = array(
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'action' => 'stop',
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'event' => 'Header',
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'category' => 'theme',
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);
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$events['tha_sidebars_before'][10] = array(
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'event' => 'Sidebars',
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'category' => 'theme',
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);
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$events['tha_sidebars_after'][10] = array(
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'action' => 'stop',
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'event' => 'Sidebars',
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'category' => 'theme',
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);
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return $events;
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}
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}
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@@ -0,0 +1,51 @@
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<?php
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namespace Rarst\Laps;
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class Thematic_Events extends Laps_Events {
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protected function is_applicable() {
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return function_exists( 'thematic_init' );
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}
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protected function get_events() {
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$events = array();
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$events['thematic_aboveheader'][10] = array(
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'event' => 'Header',
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'category' => 'theme',
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);
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$events['thematic_belowheader'][10] = array(
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'action' => 'stop',
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'event' => 'Header',
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'category' => 'theme',
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);
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$events['widget_area_primary_aside'][10] = array(
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'event' => 'Sidebar (primary aside)',
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'category' => 'theme',
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);
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$events['thematic_betweenmainasides'][10] = array(
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'action' => 'stop',
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'event' => 'Sidebar (primary aside)',
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'category' => 'theme',
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);
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$events['widget_area_secondary_aside'][10] = array(
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'event' => 'Sidebar (secondary aside)',
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'category' => 'theme',
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);
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$events['thematic_belowmainasides'][10] = array(
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'action' => 'stop',
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'event' => 'Sidebar (secondary aside)',
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'category' => 'theme',
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);
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return $events;
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}
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}
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