public function executeCalculateDistance(sfWebRequest $request)
{
$origin_ = $request->getParameter('origin');
$destination_ = $request->getParameter('destination');
$origin = array();
$destination = array();
if (empty($origin_)) {
$origin[0] = '*';
} else {
if (strstr($origin_, ',')) {
$origin = explode(',', $origin_);
} else {
$origin[0] = $origin_;
}
}
if (empty($destination_)) {
$destination[0] = '*';
} else {
if (strstr($destination_, ',')) {
$destination = explode(',', $destination_);
} else {
$destination[0] = $destination_;
}
}
// find airports
# origin
// $c = new Criteria();
// if (is_array($origin)) {
// if (count($origin) != 3) return $this->renderText('please format: city, state, zipcode');
// $c->add(AirportPeer::CITY, trim($origin[0]));
// $c->add(AirportPeer::STATE, trim($origin[1]));
// $c->add(AirportPeer::ZIPCODE, trim($origin[2]));
// }else{
// if (empty($origin)) return $this->renderText('please enter origin');
// $c->add(AirportPeer::IDENT, $origin);
// }
// $origin_airport = AirportPeer::doSelectOne($c);
// if (!($origin_airport instanceof Airport)) return $this->renderText('origin airport not found');
//
// # destination
// $c = new Criteria();
// if (is_array($destination)) {
// if (count($destination) != 3) return $this->renderText('please format: city, state, zipcode');
// $c->add(AirportPeer::CITY, trim($destination[0]));
// $c->add(AirportPeer::STATE, trim($destination[1]));
// $c->add(AirportPeer::ZIPCODE, trim($destination[2]));
// }else{
// if (empty($destination)) return $this->renderText('please enter destination');
// $c->add(AirportPeer::IDENT, $destination);
// }
// $destination_airport = AirportPeer::doSelectOne($c);
// if (!($destination_airport instanceof Airport)) return $this->renderText('origin airport not found');
/* Edited By Masum , LAST EDITED BY ZIYED*/
$flag = 0;
$c = new Criteria();
if (is_array($origin)) {
switch (count($origin)) {
case 3:
$city_name = trim($origin[0]);
$state_name = trim($origin[1]);
$zip_code = trim($origin[2]);
$sql = "SELECT * FROM afids.zipcode WHERE zipcode.city ='" . $city_name . "' AND zipcode.state ='" . $state_name . "' AND zipcode.zipcode ='" . $zip_code . "' limit 1";
$ident = 0;
break;
case 2:
$city_name = trim($origin[0]);
$state_name = trim($origin[1]);
$sql = "SELECT * FROM afids.zipcode WHERE zipcode.city ='" . $city_name . "' AND zipcode.state ='" . $state_name . "' limit 1";
$ident = 0;
break;
case 1:
//trace city
$cityname = trim($origin[0]);
$query = "select * from afids.zipcode where zipcode.city ='" . $cityname . "'";
$conn = Propel::getConnection();
$statement = $conn->prepare($query);
$statement->execute();
$row = $statement->fetch();
if (!empty($row)) {
$city = 1;
} else {
$city = 0;
}
//trace state
$statename = trim($origin[0]);
$query = "select * from afids.zipcode where zipcode.state ='" . $statename . "'";
$conn = Propel::getConnection();
$statement = $conn->prepare($query);
$statement->execute();
$row = $statement->fetch();
if (!empty($row)) {
$state = 1;
} else {
$state = 0;
}
//trace zip
$zipcode = trim($origin[0]);
$query = "select * from afids.zipcode where zipcode.zipcode ='" . $zipcode . "'";
$conn = Propel::getConnection();
$statement = $conn->prepare($query);
$statement->execute();
$row = $statement->fetch();
if (!empty($row)) {
$zip = 1;
} else {
$zip = 0;
}
//trace airport
$airportident = trim($origin[0]);
$query = "select * from afids.airport where airport.ident ='" . $airportident . "'";
$conn = Propel::getConnection();
$statement = $conn->prepare($query);
$statement->execute();
$row = $statement->fetch();
if (!empty($row)) {
$ident = 1;
} else {
$ident = 0;
}
if ($city == 1) {
$sql = "SELECT * FROM afids.zipcode WHERE zipcode.city ='" . $cityname . "' limit 1 ";
} else {
if ($state == 1) {
$sql = "SELECT * FROM afids.zipcode WHERE zipcode.state ='" . $statename . "' limit 1";
} else {
if ($zip == 1) {
$sql = "SELECT * FROM afids.zipcode WHERE zipcode.zipcode ='" . $zipcode . "' limit 1";
} else {
if ($ident == 1) {
$sql = "SELECT * FROM afids.airport WHERE airport.ident ='" . $airportident . "'";
} else {
$flag = 1;
}
}
}
}
break;
default:
return $this->renderText('please format: city, state, zipcode');
break;
}
//$origin_airport = AirportPeer::doSelectOne($c);
} else {
if (empty($origin)) {
return $this->renderText('please enter origin');
}
$flag = 1;
}
if ($ident == 1) {
$conn = Propel::getConnection();
$statement = $conn->prepare($sql);
$statement->execute();
$row = $statement->fetch();
if (empty($row)) {
return $this->renderText('origin airport not found');
}
$origin_airport = new Airport();
$origin_airport->setCity($row['city']);
$origin_airport->setIdent($row['ident']);
$origin_airport->setState($row['state']);
$origin_airport->setLatitude($row['latitude']);
$origin_airport->setLongitude($row['longitude']);
} else {
if ($flag != 1) {
$conn = Propel::getConnection();
$statement = $conn->prepare($sql);
$statement->execute();
$row = $statement->fetch();
if (empty($row)) {
return $this->renderText('origin airport not found');
}
$origin_airport = new Zipcode();
$origin_airport->setCity($row['city']);
$origin_airport->setState($row['state']);
$origin_airport->setLatitude($row['latitude']);
$origin_airport->setLongitude($row['longitude']);
} else {
return $this->renderText('origin airport not found');
}
}
//if (!($origin_airport instanceof Airport)) return $this->renderText('origin airport not found');
$flag = 0;
# destination
$c = new Criteria();
if (is_array($destination)) {
switch (count($destination)) {
case 3:
$city_name_ = trim($destination[0]);
$state_name_ = trim($destination[1]);
$zip_code_ = trim($destination[2]);
$sql = "SELECT * FROM afids.zipcode WHERE zipcode.city ='" . $city_name_ . "' AND zipcode.state ='" . $state_name_ . "' AND zipcode.zipcode ='" . $zip_code_ . "' limit 1";
$identt = 0;
break;
case 2:
$city_name_ = trim($destination[0]);
$state_name_ = trim($destination[1]);
$sql = "SELECT * FROM afids.zipcode WHERE zipcode.city ='" . $city_name_ . "' AND zipcode.state ='" . $state_name_ . "' limit 1";
$identt = 0;
break;
case 1:
//trace city
$dest_city = trim($destination[0]);
$query = "select * from afids.zipcode where zipcode.city ='" . $dest_city . "'";
$conn = Propel::getConnection();
$statement = $conn->prepare($query);
$statement->execute();
$row = $statement->fetch();
if (!empty($row)) {
$city = 1;
} else {
$city = 0;
}
//trace state
$dest_state = trim($destination[0]);
$query = "select * from afids.zipcode where zipcode.state ='" . $dest_state . "'";
$conn = Propel::getConnection();
$statement = $conn->prepare($query);
$statement->execute();
$row = $statement->fetch();
if (!empty($row)) {
$state = 1;
} else {
$state = 0;
}
//trace zip
$dest_zip = trim($destination[0]);
$query = "select * from afids.zipcode where zipcode.zipcode ='" . $dest_zip . "'";
$conn = Propel::getConnection();
$statement = $conn->prepare($query);
$statement->execute();
$row = $statement->fetch();
if (!empty($row)) {
$zip = 1;
} else {
$zip = 0;
}
//trace airport
$dest_airport = trim($destination[0]);
$query = "select * from afids.airport where airport.ident ='" . $dest_airport . "'";
$conn = Propel::getConnection();
$statement = $conn->prepare($query);
$statement->execute();
$row = $statement->fetch();
if (!empty($row)) {
$identt = 1;
} else {
$identt = 0;
}
if ($city == 1) {
$sql = "SELECT * FROM afids.zipcode WHERE zipcode.city ='" . $dest_city . "' limit 1";
} else {
if ($state == 1) {
$sql = "SELECT * FROM afids.zipcode WHERE zipcode.state ='" . $dest_state . "' limit 1";
} else {
if ($zip == 1) {
$sql = "SELECT * FROM afids.zipcode WHERE zipcode.zipcode ='" . $dest_zip . "' limit 1";
} else {
if ($identt == 1) {
$sql = "SELECT * FROM afids.airport WHERE airport.ident ='" . $dest_airport . "'";
} else {
$flag = 1;
}
}
}
}
break;
default:
return $this->renderText('please format: city, state, zipcode');
break;
}
} else {
if (empty($destination)) {
return $this->renderText('please enter destination');
}
$flag = 1;
}
if ($identt == 1) {
$conn = Propel::getConnection();
$statement = $conn->prepare($sql);
$statement->execute();
$row = $statement->fetch();
if (empty($row)) {
return $this->renderText('destination airport not found');
}
$destination_airport = new Airport();
$destination_airport->setCity($row['city']);
$destination_airport->setIdent($row['ident']);
$destination_airport->setState($row['state']);
$destination_airport->setLatitude($row['latitude']);
$destination_airport->setLongitude($row['longitude']);
} else {
if ($flag != 1) {
$conn = Propel::getConnection();
$statement = $conn->prepare($sql);
$statement->execute();
$row = $statement->fetch();
if (empty($row)) {
return $this->renderText('destination airport not found');
}
$destination_airport = new Zipcode();
$destination_airport->setCity($row['city']);
$destination_airport->setState($row['state']);
$destination_airport->setLatitude($row['latitude']);
$destination_airport->setLongitude($row['longitude']);
} else {
return $this->renderText('destination airport not found');
}
}
//if (!($destination_airport instanceof Airport)) return $this->renderText('destination airport not found');
/* End Edited By Masum , LAST EDITED BY ZIYED*/
$distance = round(acos(sin(deg2rad($origin_airport->getLatitude())) * sin(deg2rad($destination_airport->getLatitude())) + cos(deg2rad($origin_airport->getLatitude())) * cos(deg2rad($destination_airport->getLatitude())) * cos(deg2rad($origin_airport->getLongitude()) - deg2rad($destination_airport->getLongitude()))) * (180 * 60) / pi());
if ($ident == 1) {
$html = 'Origin: ' . $origin_airport->getIdent() . ' (' . $origin_airport->getCity() . ', ' . $origin_airport->getState() . ')';
} else {
$html = 'Origin: (' . $origin_airport->getCity() . ', ' . $origin_airport->getState() . ')';
}
$html .= '<br/>';
if ($identt == 1) {
$html .= 'Destination: ' . $destination_airport->getIdent() . ' (' . $destination_airport->getCity() . ', ' . $destination_airport->getState() . ')';
} else {
$html .= 'Destination: (' . $destination_airport->getCity() . ', ' . $destination_airport->getState() . ')';
}
$html .= '<br/>';
$html .= 'Distance: ' . $distance . ' nautical miles';
return $this->renderText($html);
}