/**
* Attribution pixel
*
* @param PixelRequest $request
* @return Image
*/
public function store(PixelRequest $request)
{
$this->agent->setUserAgent($request->header('user-agent'));
ignore_user_abort(true);
// Turn off gzip compression
if (function_exists('apache_setenv')) {
apache_setenv('no-gzip', 1);
}
ini_set('zlib.output_compression', 0);
// Turn on output buffering if necessary
if (ob_get_level() == 0) {
ob_start();
}
// Remove any content encoding
header('Content-encoding: none', true);
if (!$request->isMethod('post')) {
// Create attribution entry
$attribution = Attribution::create(['landing_page_id' => $request->get('lp'), 'email' => $request->get('em'), 'tracking_id' => $request->get('t'), 'converting_source' => $request->get('cs'), 'converting_medium' => $request->get('cm'), 'converting_keyword' => $request->get('ck'), 'converting_content' => $request->get('ccn'), 'converting_campaign' => $request->get('cc'), 'converting_landing_page' => $request->get('cl'), 'converting_timestamp' => Carbon::createFromTimeStamp($request->get('ct'))->toDateTimeString(), 'original_source' => $request->get('os'), 'original_medium' => $request->get('om'), 'original_keyword' => $request->get('ok'), 'original_content' => $request->get('ocn'), 'original_campaign' => $request->get('oc'), 'original_landing_page' => $request->get('ol'), 'original_timestamp' => Carbon::createFromTimeStamp($request->get('ot'))->toDateTimeString(), 'refer_url' => $request->get('r'), 'platform' => $this->agent->platform(), 'device' => $this->agent->device(), 'browser' => $this->agent->browser(), 'version' => $this->agent->version($this->agent->browser())]);
// Link attribution entry to lead
\Event::fire(new AttributionSubmitted($attribution));
// Return 1x1 pixel transparent gif
header("Content-type: image/gif");
header("Content-Length: 42");
header("Cache-Control: private, no-cache, no-cache=Set-Cookie, proxy-revalidate");
header("Pragma: no-cache");
echo base64_decode('R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEA');
}
// Flush output buffers
ob_flush();
flush();
ob_end_flush();
}
