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<?php |
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namespace GeminiLabs\BlackBar\Modules; |
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use GeminiLabs\BlackBar\Application; |
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class Actions implements Module |
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{ |
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/** |
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* @var Application |
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*/ |
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protected $app; |
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/** |
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* @var array |
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*/ |
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protected $entries; |
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/** |
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* @var array |
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*/ |
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protected $hooks; |
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/** |
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* @var int |
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*/ |
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protected $totalActions; |
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/** |
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* @var float |
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*/ |
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protected $totalTime; |
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public function __construct(Application $app) |
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{ |
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$this->app = $app; |
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$this->entries = []; |
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$this->hooks = []; |
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$this->totalActions = 0; |
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$this->totalTime = (float) 0; |
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} |
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public function callbacksForHook(string $action, array $data): void |
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{ |
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global $wp_filter; |
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if (!array_key_exists($action, $this->hooks)) { |
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return; |
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} |
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$this->hooks[$action]['callbacks_count'] = 0; |
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foreach ($wp_filter[$action] as $priority => $callbacks) { |
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if (!array_key_exists($priority, $this->hooks[$action]['callbacks'])) { |
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$this->hooks[$action]['callbacks'][$priority] = []; |
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} |
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foreach ($callbacks as $callback) { |
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if (is_array($callback['function']) && 2 === count($callback['function'])) { |
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list($object, $method) = $callback['function']; |
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if (is_object($object)) { |
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$object = get_class($object); |
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// $reflection = new \ReflectionClass($object); |
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// if (str_starts_with($reflection->getNamespaceName(), 'GeminiLabs\BlackBar')) { |
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// continue; // skip blackbar callbacks |
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// } |
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} |
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$this->hooks[$action]['callbacks'][$priority][] = sprintf('%s::%s', $object, $method); |
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} elseif (is_object($callback['function'])) { |
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$this->hooks[$action]['callbacks'][$priority][] = get_class($callback['function']); |
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} else { |
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$this->hooks[$action]['callbacks'][$priority][] = $callback['function']; |
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} |
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++$this->hooks[$action]['callbacks_count']; |
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} |
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} |
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} |
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public function entries(): array |
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{ |
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if (class_exists('Debug_Bar_Slow_Actions')) { |
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return []; |
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} |
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if (!empty($this->entries) || empty($this->hooks)) { |
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return $this->entries; |
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} |
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foreach ($this->hooks as $action => $data) { |
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$total = $this->totalTimeForHook($data); |
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$this->hooks[$action]['total'] = $total; |
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$this->totalTime += $total; |
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$this->totalActions += $data['count']; |
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$this->callbacksForHook($action, $data); |
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} |
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uasort($this->hooks, [$this, 'sortByTime']); |
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$this->entries = array_slice($this->hooks, 0, 50); // return the 50 slowest actions |
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return $this->entries; |
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} |
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public function hasEntries(): bool |
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{ |
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return !empty($this->entries()); |
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} |
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public function id(): string |
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{ |
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return 'glbb-actions'; |
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} |
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public function isVisible(): bool |
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{ |
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return true; |
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} |
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public function label(): string |
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{ |
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$label = __('Hooks', 'blackbar'); |
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if (class_exists('Debug_Bar_Slow_Actions')) { |
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return $label; |
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} |
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$this->entries(); // calculates the totalTime |
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if ($this->totalTime > 0) { |
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$label = sprintf('%s (%.2f %s)', $label, $this->totalTime, __('ms', 'blackbar')); |
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} |
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return $label; |
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} |
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public function render(): void |
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{ |
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$this->app->render('panels/actions', ['actions' => $this]); |
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} |
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public function startTimer(): void |
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{ |
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if (!isset($this->hooks[current_filter()])) { |
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$this->hooks[current_filter()] = [ |
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'callbacks' => [], |
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'count' => 0, |
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'stack' => [], |
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'time' => [], |
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]; |
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add_action(current_filter(), [$this, 'stopTimer'], 9999); // @phpstan-ignore-line |
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} |
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++$this->hooks[current_filter()]['count']; |
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array_push($this->hooks[current_filter()]['stack'], ['start' => microtime(true)]); |
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} |
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/** |
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* @param mixed $filteredValue |
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* @return mixed |
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*/ |
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public function stopTimer($filteredValue = null) |
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{ |
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$time = array_pop($this->hooks[current_filter()]['stack']); |
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$time['stop'] = microtime(true); |
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array_push($this->hooks[current_filter()]['time'], $time); |
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return $filteredValue; // In case this was a filter. |
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} |
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public function totalTimeForHook(array $data): float |
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{ |
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$total = 0; |
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foreach ($data['time'] as $time) { |
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$total += ($time['stop'] - $time['start']) * 1000; |
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} |
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return (float) $total; |
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} |
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protected function sortByTime(array $a, array $b): int |
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{ |
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if ($a['total'] !== $b['total']) { |
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return ($a['total'] > $b['total']) ? -1 : 1; |
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} |
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return 0; |
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} |
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} |
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pryley /
blackbar
This check looks for parameters that have been defined for a function or method, but which are not used in the method body.