protected function _addCustomVars()
{
$this->_formatedResponse->perf = new stdClass();
// prepare time and memory calculation
$field = 'customVarValue' . SH404SEF_ANALYTICS_TIME_CUSTOM_VAR;
$totalPages = 0;
$totalTime = 0;
$totalMemory = 0;
// now iterate over time and memory records
foreach ($this->_rawData['page-creation-time'] as $entry) {
$record = intval($entry->dimension[$field]);
// make it an int, this will remove dev data that had decimals
// sanitize
$record = $record < 3 ? 0 : $record;
// we only calculate averaged on pages we have time and ram data for
if (!empty($record)) {
// separate time and memory
$time = $record >> 4;
// bits 5 and up
$memory = $record & 15;
// bits 1 to 4
// aggregate
$totalPages += $entry->pageviews;
$totalTime += Sh404sefHelperAnalytics::declassifyTime($time) * $entry->pageviews;
$totalMemory += Sh404sefHelperAnalytics::declassifyMemory($memory) * $entry->pageviews;
}
}
// calculate averages time and ram now
$this->_formatedResponse->perf->avgPageCreationTime = empty($totalPages) ? 0 : $totalTime / $totalPages;
$this->_formatedResponse->perf->avgMemoryUsed = empty($totalPages) ? 0 : $totalMemory / $totalPages;
// logged in users handling
$field = 'customVarValue' . SH404SEF_ANALYTICS_USER_CUSTOM_VAR;
$groups = Sh404sefHelperGeneral::getUserGroups();
$loggedInPages = 0;
foreach ($this->_rawData['logged-in-users'] as $entry) {
$userType = urldecode($entry->dimension[$field]);
// if user was logged in, any group, including "Public Frontend"
if (in_array($userType, $groups)) {
// include # of pages
$loggedInPages += $entry->pageviews;
}
}
$this->_formatedResponse->perf->loggedInUserRate = empty($this->_formatedResponse->global->pageviews) ? 0 : $loggedInPages / $this->_formatedResponse->global->pageviews;
}
