function retrieveP2pImageAction()
{
$cust = $this->view->cust = $this->resolveCustomerByShortnameParam();
// includes security checks
$this->setIXP($cust);
$category = $this->setCategory('category', false);
$period = $this->setPeriod();
$proto = $this->setProtocol();
// Find the possible VLAN interfaces that this customer has for the given IXP
// and ensure we have a valid svli
$srcVlis = $this->getD2R('\\Entities\\VlanInterface')->getForCustomer($cust, $this->ixp);
if (!($svli = $this->getParam('svli', false)) || !isset($svli, $srcVlis)) {
$this->getLogger()->alert("P2P file request with illegal svli={$svli} for {$cust->getShortname()}/{$this->getUser()->getUsername()}");
die;
}
// Find the possible interfaces that this customer peers with and ensure we have a valid dvli
$dstVlis = $this->getD2R('\\Entities\\VlanInterface')->getObjectsForVlan($srcVlis[$svli]->getVlan());
unset($dstVlis[$svli]);
if (!($dvli = $this->getParam('dvli', false)) || !isset($dvli, $dstVlis)) {
$this->getLogger()->alert("P2P file request with illegal dvli={$dvli} for {$cust->getShortname()}/{$this->getUser()->getUsername()}");
die;
}
$filename = IXP_Mrtg::getMrtgP2pFilePath($this->ixp->getMrtgP2pPath(), $svli, $dvli, $category, $period, $proto);
$this->getLogger()->debug("Serving P2P {$filename} to {$this->getUser()->getUsername()}");
if (@readfile($filename) === false) {
$this->getLogger()->notice('Could not load ' . $filename . ' for mrtg/retrieveImageAction');
@readfile(APPLICATION_PATH . DIRECTORY_SEPARATOR . '..' . DIRECTORY_SEPARATOR . 'public' . DIRECTORY_SEPARATOR . 'images' . DIRECTORY_SEPARATOR . '300x1.png');
}
}
