public static function findClosestPlanet($itemID, $x, $y, $z)
{
// Get the system location of the itemID
$office = \EveCorporationCustomsOffices::where('itemID', '=', $itemID)->first();
$nearest_distance = INF;
// Placeholder amount
// Prepare some empty responses
$calculatedSystemID = null;
$calculatedSystemName = null;
// Find the closest planetID to $x, $x & $z. groupID 7 are planets in the SDE
foreach (\EveMapDenormalize::where('groupID', '=', 7)->where('solarSystemID', '=', $office->solarSystemID)->get() as $system) {
// So it looks there are 2 ways of determining the nearest celestial. The sqrt one is
// aparently a lot more accurate, versus the manhattan one that can be seen in the ECM
// source is slightly less accurate. TBH, I have no idea which one to use.
// See: http://math.stackexchange.com/a/42642
$distance = sqrt(pow($x - $system->x, 2) + pow($y - $system->y, 2) + pow($z - $system->z, 2));
// Or we can use this alternative from ECM: https://github.com/evecm/ecm/blob/master/ecm/plugins/assets/tasks/assets.py#L418
// that uses http://en.wikipedia.org/wiki/Taxicab_geometry
// $distance = abs($x - $system->x) + abs($y - $system->y) + abs($z - $system->z);
// We are only interested in the planetID that is closest to our asset.
// so will update to this planet if it is closer than the previous one
if ($distance < $nearest_distance) {
// Update the current closes distance for the next pass
$nearest_distance = $distance;
// Set the variables that will eventually be returned
$calculatedSystemID = $system->itemID;
$calculatedSystemName = $system->itemName;
}
}
return array('id' => $calculatedSystemID, 'name' => $calculatedSystemName);
}
public static function Update($keyID, $vCode)
{
// Start and validate they key pair
BaseApi::bootstrap();
BaseApi::validateKeyPair($keyID, $vCode);
// Set key scopes and check if the call is banned
$scope = 'Corp';
$api = 'CustomsOffices';
if (BaseApi::isBannedCall($api, $scope, $keyID)) {
return;
}
// Get the characters for this key
$characters = BaseApi::findKeyCharacters($keyID);
// Check if this key has any characters associated with it
if (!$characters) {
return;
}
// Lock the call so that we are the only instance of this running now()
// If it is already locked, just return without doing anything
if (!BaseApi::isLockedCall($api, $scope, $keyID)) {
$lockhash = BaseApi::lockCall($api, $scope, $keyID);
} else {
return;
}
// So I think a corporation key will only ever have one character
// attached to it. So we will just use that characterID for auth
// things, but the corporationID for locking etc.
$corporationID = BaseApi::findCharacterCorporation($characters[0]);
// Prepare the Pheal instance
$pheal = new Pheal($keyID, $vCode);
// Do the actual API call. pheal-ng actually handles some internal
// caching too.
try {
$customsoffices_list = $pheal->corpScope->CustomsOffices(array('characterID' => $characters[0]));
} catch (\Pheal\Exceptions\APIException $e) {
// If we cant get account status information, prevent us from calling
// this API again
BaseApi::banCall($api, $scope, $keyID, 0, $e->getCode() . ': ' . $e->getMessage());
return;
} catch (\Pheal\Exceptions\PhealException $e) {
throw $e;
}
// Check if the data in the database is still considered up to date.
// checkDbCache will return true if this is the case
if (!BaseApi::checkDbCache($scope, $api, $customsoffices_list->cached_until, $corporationID)) {
// TODO: Look as how we update this. As per https://neweden-dev.com/Character/customsoffices_list, the itemID
// may change. So, we cant really just update existing ids. For now, we just trash all and recreate the
// assets :<
// Maybe do this in one big transaction? lel
\EveCorporationCustomsOffices::where('corporationID', '=', $corporationID)->delete();
// Note about /corp/Locations
//
// We will build a list of itemID's to update the location information about
// while we loop over the assets. This will be stored in location_retreive and
// processed here [1]
$location_retreive = array();
// Populate the assets for this corporation as well as the contents.
foreach ($customsoffices_list->pocos as $poco) {
// Add the asset to the location retreival array
$location_retreive[] = $poco->itemID;
// Process the rest of the database population
$poco_data = new \EveCorporationCustomsOffices();
$poco_data->corporationID = $corporationID;
$poco_data->itemID = $poco->itemID;
$poco_data->solarSystemID = $poco->solarSystemID;
$poco_data->solarSystemName = $poco->solarSystemName;
$poco_data->reinforceHour = $poco->reinforceHour;
$poco_data->allowAlliance = $poco->allowAlliance == "True" ? true : false;
$poco_data->allowStandings = $poco->allowStandings == "True" ? true : false;
$poco_data->standingLevel = $poco->standingLevel;
$poco_data->taxRateAlliance = $poco->taxRateAlliance;
$poco_data->taxRateCorp = $poco->taxRateCorp;
$poco_data->taxRateStandingHigh = $poco->taxRateStandingHigh;
$poco_data->taxRateStandingGood = $poco->taxRateStandingGood;
$poco_data->taxRateStandingNeutral = $poco->taxRateStandingNeutral;
$poco_data->taxRateStandingBad = $poco->taxRateStandingBad;
$poco_data->taxRateStandingHorrible = $poco->taxRateStandingHorrible;
$poco_data->save();
}
// Now empty and process the locations as per [1]
\EveCorporationCustomsOfficesLocations::where('corporationID', '=', $corporationID)->delete();
$location_retreive = array_chunk($location_retreive, 1);
// Iterate over the chunks.
foreach ($location_retreive as $chunk) {
try {
$locations = $pheal->corpScope->Locations(array('characterID' => $characters[0], 'ids' => implode(',', $chunk)));
} catch (\Pheal\Exceptions\PhealException $e) {
// Temp hack to check the asset list thingie
// TBH, I am not 100% sure yet why the freaking call would fail for a id we **just**
// got from the previous API call...
if ($e->getCode() == 135 || $e->getCode() == 221) {
// 135 "not the owner" | 221 "illegal page request"
continue;
} else {
throw $e;
}
}
// Loop over the locations, check their closest celestial
// and add the data to the database
foreach ($locations->locations as $location) {
$closest_planet = BaseApi::findClosestPlanet($location->itemID, $location->x, $location->y, $location->z);
$location_data = new \EveCorporationCustomsOfficesLocations();
$location_data->corporationID = $corporationID;
$location_data->itemID = $location->itemID;
$location_data->itemName = $location->itemName;
$location_data->x = $location->x;
$location_data->y = $location->y;
$location_data->z = $location->z;
$location_data->mapID = $closest_planet['id'];
$location_data->mapName = $closest_planet['name'];
$location_data->save();
}
}
// Update the cached_until time in the database for this api call
BaseApi::setDbCache($scope, $api, $customsoffices_list->cached_until, $corporationID);
}
// Unlock the call
BaseApi::unlockCall($lockhash);
return $customsoffices_list;
}
