/**
* get the extra data for an overview, can be overridden
*
* @return array
*/
protected function getExtra(AnalyticsOverview $overview)
{
$extra = array();
// add segment
if ($overview->getSegment()) {
$extra['segment'] = $overview->getSegment()->getQuery();
}
return $extra;
}
/**
* get data and save it for the overview
*
* @param AnalyticsOverview $overview The overview
*/
public function getData(&$overview)
{
$this->output->writeln("\t" . 'Fetching goals..');
// calculate timespan
$timespan = $overview->getTimespan() - $overview->getStartOffset();
if ($timespan <= 1) {
$extra = array('dimensions' => 'ga:date,ga:hour');
$start = 2;
} else {
if ($timespan <= 7) {
$extra = array('dimensions' => 'ga:date,ga:hour');
$start = 2;
} else {
if ($timespan <= 31) {
$extra = array('dimensions' => 'ga:week,ga:day,ga:date');
$start = 3;
} else {
$extra = array('dimensions' => 'ga:isoYearIsoWeek');
$start = 1;
}
}
}
// add segment
if ($overview->getSegment()) {
$extra['segment'] = $overview->getSegment()->getQuery();
}
$goals = $this->getAllGoals();
if (!$goals) {
return;
}
$goaldata = array();
// Create an array with for each goal an entry to create the metric parameter.
foreach ($goals as $key => $value) {
$key++;
$goaldata[] = array('position' => $key, 'name' => $value->name);
}
$metrics = $this->prepareMetrics();
$rows = $this->requestGoalResults($overview, $metrics[0], $extra);
// Execute an extra query if there are more than 10 goals to query
if (sizeof($metrics) > 1) {
$rows2 = $this->requestGoalResults($overview, $metrics[1], $extra);
$rows2size = sizeof($rows2);
for ($i = 0; $i < $rows2size; $i++) {
// Merge the results of the extra query data with the previous query data.
$rows[$i] = array_merge($rows[$i], array_slice($rows2[$i], $start, sizeof($rows2) - $start));
}
}
// Create a result array to be parsed and create Goal objects from
$goalCollection = array();
$goaldatasize = sizeof($goaldata);
for ($i = 0; $i < $goaldatasize; $i++) {
$goalEntry = array();
foreach ($rows as $row) {
// Create a timestamp for each goal visit (this depends on the timespan of the overview: split per hour, day, week, month)
if ($timespan <= 1) {
$timestamp = mktime($row[1], 0, 0, substr($row[0], 4, 2), substr($row[0], 6, 2), substr($row[0], 0, 4));
$timestamp = date('Y-m-d H:00', $timestamp);
} else {
if ($timespan <= 7) {
$timestamp = mktime($row[1], 0, 0, substr($row[0], 4, 2), substr($row[0], 6, 2), substr($row[0], 0, 4));
$timestamp = date('Y-m-d H:00', $timestamp);
} else {
if ($timespan <= 31) {
$timestamp = mktime(0, 0, 0, substr($row[2], 4, 2), substr($row[2], 6, 2), substr($row[2], 0, 4));
$timestamp = date('Y-m-d H:00', $timestamp);
} else {
$timestamp = strtotime(substr($row[0], 0, 4) . 'W' . substr($row[0], 4, 2));
$timestamp = date('Y-m-d H:00', $timestamp);
}
}
}
$goalEntry[$timestamp] = $row[$i + $start];
}
$goalCollection['goal' . $goaldata[$i]['position']]['name'] = $goaldata[$i]['name'];
$goalCollection['goal' . $goaldata[$i]['position']]['position'] = $goaldata[$i]['position'];
$goalCollection['goal' . $goaldata[$i]['position']]['visits'] = $goalEntry;
}
// Parse the goals and append them to the overview.
$this->parseGoals($overview, $goalCollection);
}
