function complex_report_query($start_date, $end_date, $dimensions = array(), $metrics = array(), $sort = array(), $filters = array())
{
$url = $this->base_url . 'data';
$url .= '?ids=' . $this->ids;
$url .= sizeof($dimensions) > 0 ? '&dimensions=' . join(array_reverse($dimensions), ',') : '';
$url .= sizeof($metrics) > 0 ? '&metrics=' . join($metrics, ',') : '';
$url .= sizeof($sort) > 0 ? '&sort=' . join($sort, ',') : '';
$url .= sizeof($filters) > 0 ? '&filters=' . urlencode(join($filters, ',')) : '';
$url .= '&start-date=' . $start_date;
$url .= '&end-date=' . $end_date;
if (!SimpleFileCache::isExpired($url, $this->cache_timeout)) {
$this->http_code = 200;
// We never cache bad requests
return SimpleFileCache::cacheGet($url);
} else {
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0);
curl_setopt($ch, CURLOPT_HTTPHEADER, array($this->createAuthHeader($url, 'GET')));
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
$return = curl_exec($ch);
if (curl_errno($ch)) {
$this->error_message = curl_error($ch);
return false;
}
$this->http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
if ($this->http_code != 200) {
$this->error_message = $return;
return false;
} else {
$xml = simplexml_load_string($return);
curl_close($ch);
$return_values = array();
foreach ($xml->entry as $entry) {
$metrics = array();
foreach ($entry->xpath('dxp:metric') as $metric) {
$metric_attributes = $metric->attributes();
$metrics[(string) $metric_attributes['name']] = (string) $metric_attributes['value'];
}
$last_dimension_var_name = null;
foreach ($entry->xpath('dxp:dimension') as $dimension) {
$dimension_attributes = $dimension->attributes();
$dimension_var_name = 'dimensions_' . strtr((string) $dimension_attributes['name'], ':', '_');
${$dimension_var_name} = array();
if ($last_dimension_var_name == null) {
${$dimension_var_name} = array('name' => (string) $dimension_attributes['name'], 'value' => (string) $dimension_attributes['value'], 'children' => $metrics);
} else {
${$dimension_var_name} = array('name' => (string) $dimension_attributes['name'], 'value' => (string) $dimension_attributes['value'], 'children' => ${$last_dimension_var_name});
}
$last_dimension_var_name = $dimension_var_name;
}
array_push($return_values, ${$last_dimension_var_name});
}
SimpleFileCache::cachePut($url, $return_values, $this->cache_timeout);
return $return_values;
}
}
}
