public function __construct($projString)
{
$this->specs = $projString;
if (preg_match('/^\\d+$/', $projString)) {
$this->format = 'wkid';
} elseif (preg_match('/^\\w+\\[/', $projString)) {
$this->format = 'wkt';
} elseif (preg_match('/^\\+/', $projString)) {
$this->format = 'proj4';
}
switch ($this->format) {
case 'wkid':
$projString = MapProjector::getProjSpecs($projString);
$params = self::parseProj4String($projString);
$this->initFromProj4Params($params);
break;
case 'wkt':
$params = WKTParser::parseWKTString($projString);
$this->initFromWKTParams($params);
break;
case 'proj4':
default:
$params = self::parseProj4String($projString);
$this->initFromProj4Params($params);
break;
}
}
