<?php
use lithium\net\http\Media;
use li3_perf\extensions\util\Data;
// Apply a filter that will gather all the variables available to the view template.
Media::applyFilter('render', function ($self, $params, $chain) {
$filter_start = microtime(true);
$view_vars = array();
foreach ($params['data'] as $k => $v) {
if (is_object($v) && method_exists($v, 'data')) {
$view_vars[$k] = $v->data();
} else {
$view_vars[$k] = $v;
}
}
Data::append('view_vars', $view_vars);
Data::append('timers', array('_filter_for_variables' => microtime(true) - $filter_start));
return $chain->next($self, $params, $chain);
});
// The next time we'll be working with the same response is under the next filter below on
// run() AFTER $result = $chain->next() is called... That's the end of the dispatch cycle.
// The $result = part below is actually before this filter and the filter on _callable() above.
Data::append('timers', array('li3_perf_end_call' => microtime(true)));
return $result;
});
// Apply a filter that will render the toolbar and mark some timers.
Dispatcher::applyFilter('run', function ($self, $params, $chain) {
if (substr($params['request']->url, 0, 17) == '/li3_perf/profile') {
return $chain->next($self, $params, $chain);
}
Data::append('timers', array('li3_perf_start_dispatch' => microtime(true)));
$result = $chain->next($self, $params, $chain);
// Mark the end of li3_perf.
// Note: The time it takes to render the toolbar will not be included.
Data::append('timers', array('li3_perf_end' => microtime(true)));
// Render the toolbar (unless it's an asset from the li3_perf library)
// Why? See li3_perf\extensions\util\Asset
$content_type = isset($result->headers['Content-Type']) ? $result->headers['Content-Type'] : '';
$content_type = explode(';', $content_type, 2);
$content_type = array_shift($content_type);
if (!isset($params['request']->params['asset_type']) && (!$content_type || $content_type == 'text/html')) {
$skip = false;
$li3_perf = Libraries::get('li3_perf');
if (isset($li3_perf['skip'])) {
$controller = isset($params['request']->params['controller']) ? $params['request']->params['controller'] : null;
$action = isset($params['request']->params['action']) ? $params['request']->params['action'] : null;
$library = isset($params['request']->params['library']) ? $params['request']->params['library'] : null;
// Check to see if the toolbar should be shown for this library
if (isset($li3_perf['skip']['library'])) {
if (in_array($library, $li3_perf['skip']['library'])) {