public function getLastChild()
{
return dmArray::last($this->children);
}
protected function getData()
{
if (!($data = $this->getCache('data'))) {
$data = array('date' => array(), 'timer' => array());
$requestLogEntries = $this->serviceContainer->getService('request_log')->getEntries(10000, array('hydrate' => false, 'keys' => array('time', 'timer', 'code', 'mem')));
$logDelta = dmArray::get(dmArray::first($requestLogEntries), 'time') - dmArray::get(dmArray::last($requestLogEntries), 'time');
$hours = $logDelta / 3600;
if ($hours < 1) {
throw new dmException('Not enough log entries');
}
$stepFactor = $hours / 40;
$step = round(60 * 60 * $stepFactor);
$stepDate = $_SERVER['REQUEST_TIME'] - $step;
$tmpTimes = array();
$tmpMems = array();
$tmpErrs = 0;
$data = array('date' => array(), 'time' => array(), 'nbReq' => array(), 'nbErr' => array(), 'mem' => array());
if (count($requestLogEntries) < 50) {
throw new dmException('Not enough log entries');
}
foreach ($requestLogEntries as $userLogEntry) {
$date = $userLogEntry['time'];
$timer = $userLogEntry['timer'];
$mem = $userLogEntry['mem'];
$err = in_array($userLogEntry['code'], array('500', '404'));
if ($date > $stepDate) {
$tmpTimes[] = $timer;
$tmpMems[] = $mem;
$tmpErrs += $err;
} else {
$nb = count($tmpTimes);
$trustableData = $nb >= 10;
$data['date'][] = $stepDate;
$data['nbReq'][] = $trustableData ? $nb / $stepFactor : '';
$data['nbErr'][] = $trustableData ? $tmpErrs / $stepFactor : '';
$data['time'][] = $trustableData ? array_sum($tmpTimes) / $nb : '';
$data['mem'][] = $trustableData ? array_sum($tmpMems) / $nb : '';
$stepDate -= $step;
$tmpTimes = array($timer);
$tmpMems = array($mem);
$tmpErrs = $err;
}
}
$nb = count($tmpTimes);
$trustableData = $nb >= 5;
$data['date'][] = $stepDate;
$data['nbReq'][] = $nb / $stepFactor;
$data['nbErr'][] = $tmpErrs / $stepFactor;
$data['time'][] = $trustableData ? array_sum($tmpTimes) / $nb : "";
$data['mem'][] = $trustableData ? array_sum($tmpMems) / $nb : "";
foreach (array_keys($data) as $key) {
$data[$key] = array_reverse($data[$key]);
}
foreach ($data['mem'] as $index => $value) {
$data['nbReq'][$index] = $data['nbReq'][$index] / 60;
$data['nbErr'][$index] = $data['nbErr'][$index] / 60;
if ("" != $data['mem'][$index]) {
$data['mem'][$index] = $value / (1024 * 1024);
}
if ($data['time'][$index] > 5000) {
$data['time'][$index] = 5000;
}
}
$events = $this->serviceContainer->getService('event_log')->getEntries(1000, array('filter' => array($this, 'filterEvent'), 'hydrate' => false));
$data['events'] = array();
foreach ($this->eventsFilter as $eventType) {
$data['events'][$eventType] = array();
for ($it = 0, $itMax = count($data['date']); $it < $itMax; $it++) {
$data['events'][$eventType][] = 0;
}
}
$time = time();
foreach ($events as $event) {
$eventType = $event['action'] . ' ' . $event['type'];
$timeDelta = $time;
$nearestTimeIndex = null;
foreach ($data['date'] as $index => $time) {
$eventTimeDelta = abs($time - $event['time']);
if ($eventTimeDelta < $timeDelta) {
$nearestTimeIndex = $index;
$timeDelta = $eventTimeDelta;
}
}
if ($timeDelta < $data['date'][1] - $data['date'][0]) {
++$data['events'][$eventType][$nearestTimeIndex];
}
}
unset($events);
$this->setCache('data', $data);
}
return $data;
}
$t->is_deeply(dmArray::firsts(array(), 2), null, 'empty source array');
$t->is_deeply(dmArray::firsts(array('alpha'), 2), array('alpha'), 'not enough values');
$array = array('alpha', 'beta', 'gamma', 'delta');
$t->is_deeply(dmArray::firsts($array, 2), array('alpha', 'beta'), 'first values');
$t->diag('get');
$t->is_deeply(dmArray::get('alpha', null, 'test'), 'test', 'first parameter is not an array');
$t->is_deeply(dmArray::get(array('alpha'), 0, 'test'), 'alpha', 'key exists');
$t->is_deeply(dmArray::get(array('alpha'), 1, 'test'), 'test', 'key not exists');
$t->is_deeply(dmArray::get(array(''), 0, 'test', false), '', 'empty value without default if empty');
$t->is_deeply(dmArray::get(array(''), 0, 'test', true), 'test', 'empty value with default if empty');
$t->is_deeply(dmArray::get(array('alpha'), 0, 'test', true), 'alpha', 'key exists with default if empty');
$t->diag('last');
$t->is_deeply(dmArray::last('alpha'), 'alpha', 'first parameter is not an array');
$t->is_deeply(dmArray::last(array()), null, 'empty source array');
$array = array('alpha', 'beta', 'gamma', 'delta');
$t->is_deeply(dmArray::last($array), 'delta', 'last value');
$t->diag('toHtmlCssClasses');
$classes = array('class1', '', ' class2', ' ', ' class3 ');
$cleanClasses = 'class1 class2 class3';
$t->is(dmArray::toHtmlCssClasses($classes), $cleanClasses, 'clean classes : ' . $cleanClasses);
$classes = array('class1');
$cleanClasses = 'class1';
$t->is(dmArray::toHtmlCssClasses($classes), $cleanClasses, 'clean classes : ' . $cleanClasses);
$classes = array(' class1 class2 class3 ');
$cleanClasses = 'class1 class2 class3';
$t->is(dmArray::toHtmlCssClasses($classes), $cleanClasses, 'clean classes : ' . $cleanClasses);
$t->diag('unsetEmpty');
$array = array(1 => '', 2 => 'delta', 3 => '', 'alpha' => 'gamma', 'gamma' => '', 'delta' => '');
$t->is_deeply(dmArray::unsetEmpty($array, array(3, 'gamma')), array('1' => '', '2' => 'delta', 'alpha' => 'gamma', 'delta' => ''), 'check');
$t->diag('valueToKey');
$array = array('alpha', 'beta', 'gamma', 'delta');