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<?php |
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|
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namespace Photonic_Plugin\Components; |
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|
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use Photonic_Plugin\Core\Photonic; |
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use Photonic_Plugin\Layouts\Core_Layout; |
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use Photonic_Plugin\Platforms\Base; |
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|
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class Stack_Trace implements Printable { |
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public $events = []; |
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|
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public function add_to_first_open_event($new_event) { |
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$found = false; |
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foreach ($this->events as $id => $event) { |
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if (isset($event['start']) && !isset($event['end'])) { |
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// Ongoing event. Need to add to this. |
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$found = true; |
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if (!isset($event['children'])) { |
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$children = new Stack_Trace(); |
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} |
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else { |
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$children = $event['children']; |
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} |
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$children->add_to_first_open_event($new_event); |
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$event['children'] = $children; |
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$this->events[$id] = $event; |
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} |
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if ($found) { |
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break; |
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} |
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} |
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if (!$found) { |
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$this->events[] = [ |
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'event' => $new_event, |
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'start' => microtime(true), |
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]; |
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} |
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} |
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|
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public function pop_from_first_open_event(): bool { |
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$found = false; |
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foreach ($this->events as $id => $event) { |
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if (isset($event['start']) && !isset($event['end'])) { |
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// Ongoing event. Need to pop this or its open child |
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$found = true; |
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$found_child = false; |
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if (isset($event['children'])) { |
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/** @var Stack_Trace $children */ |
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$children = $event['children']; |
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$found_child = $children->pop_from_first_open_event(); |
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$event['children'] = $children; |
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} |
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if (!$found_child) { |
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$event['end'] = microtime(true); |
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$event['time'] = $event['end'] - $event['start']; |
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} |
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$this->events[$id] = $event; |
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} |
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if ($found) { |
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break; |
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} |
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} |
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return $found; |
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} |
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|
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private function get_nested_element($indent = "\t"): string { |
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$ret = ''; |
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foreach ($this->events as $trace) { |
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$trace_items = []; |
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foreach ($trace as $key => $trace_item) { |
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if ('children' !== $key) { |
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$trace_items[] = strtoupper(substr($key, 0, 1)) . substr($key, 1) . ': ' . $trace_item; |
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} |
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} |
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$ret .= $indent . implode(', ', $trace_items) . "\n"; |
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if (!empty($trace['children'])) { |
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/** @var Stack_Trace $children */ |
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$children = $trace['children']; |
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$ret .= $children->get_nested_element($indent . "\t"); |
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} |
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} |
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return $ret; |
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} |
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|
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|
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public function html(Base $module, ?Core_Layout $layout = null, $print = false): string { |
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$ret = "<!--\n"; |
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$ret .= "Stats for Platform: {$module->provider}, Gallery: {$module->gallery_index}, Library: {$layout->get_library()}\n"; |
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$ret .= $this->get_nested_element(); |
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$ret .= "-->\n"; |
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|
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if ($print) { |
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echo wp_kses($ret, Photonic::$safe_tags); |
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} |
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|
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return wp_kses($ret, Photonic::$safe_tags); |
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} |
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} |
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|
