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<?php |
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/** |
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* apparat/object |
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* |
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* @category Apparat |
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* @package Apparat\Object |
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* @subpackage Apparat\Object\Domain |
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* @author Joschi Kuphal <[email protected]> / @jkphl |
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* @copyright Copyright © 2016 Joschi Kuphal <[email protected]> / @jkphl |
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* @license http://opensource.org/licenses/MIT The MIT License (MIT) |
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*/ |
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/*********************************************************************************** |
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* The MIT License (MIT) |
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* |
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* Copyright © 2016 Joschi Kuphal <[email protected]> / @jkphl |
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* |
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* Permission is hereby granted, free of charge, to any person obtaining a copy of |
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* this software and associated documentation files (the "Software"), to deal in |
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* the Software without restriction, including without limitation the rights to |
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* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of |
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* the Software, and to permit persons to whom the Software is furnished to do so, |
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* subject to the following conditions: |
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* |
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* The above copyright notice and this permission notice shall be included in all |
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* copies or substantial portions of the Software. |
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* |
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS |
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* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR |
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* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER |
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* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN |
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
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***********************************************************************************/ |
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namespace Apparat\Object\Domain\Model\Uri; |
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/** |
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* Geo URI |
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* |
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* @package Apparat\Object |
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* @subpackage Apparat\Object\Domain |
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*/ |
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class GeoUri extends Uri |
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{ |
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/** |
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* Geo schema |
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* |
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* @var string |
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*/ |
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const SCHEME_GEO = 'geo'; |
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/** |
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* Regular expression for matching the Geo coordinates |
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* |
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* @var string |
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*/ |
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const GEO_REGEX = '(?P<latitude>-?\d+(?:\.\d+)?),(?P<longitude>-?\d+(?:\.\d+)?)(?:,(?P<altitude>-?\d+(?:\.\d+)?))?'; |
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/** |
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* Latitude |
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* |
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* @var float |
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*/ |
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protected $latitude; |
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/** |
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* Longitude |
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* |
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* @var float |
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*/ |
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protected $longitude; |
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/** |
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* Altitude |
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* |
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* @var float |
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*/ |
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protected $altitude; |
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/** |
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* Constructor |
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* |
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* @param string $uri Geo URI |
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* @throws InvalidArgumentException If the Geo URI doesn't suffice RFC 5870 |
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*/ |
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public function __construct($uri) |
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{ |
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parent::__construct($uri); |
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// If the Geo URI doesn't suffice RFC 5870 |
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if (!preg_match('%^'.self::SCHEME_GEO.':'.self::GEO_REGEX.'$%', $this->uri, $geoParts)) { |
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throw new InvalidArgumentException( |
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sprintf('Invalid RFC 5870 GEO URL "%s"', $this->uri), |
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InvalidArgumentException::INVALID_GEO_URL |
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); |
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} |
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$this->latitude = floatval($geoParts['latitude']); |
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$this->longitude = floatval($geoParts['longitude']); |
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$this->altitude = empty($geoParts['altitude']) ? null : floatval($geoParts['altitude']); |
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} |
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/** |
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* Return the latitude |
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* |
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* @return float latitude |
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*/ |
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public function getLatitude() |
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{ |
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return $this->latitude; |
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} |
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/** |
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* Return the longitude |
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* |
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* @return float Longitude |
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*/ |
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public function getLongitude() |
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{ |
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return $this->longitude; |
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} |
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/** |
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* Return the altitude |
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* |
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* @return float Altitude |
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*/ |
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public function getAltitude() |
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{ |
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return $this->altitude; |
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} |
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/** |
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* Serialize the Geo URI |
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* |
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* @return string |
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*/ |
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public function __toString() |
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{ |
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$geoUri = self::SCHEME_GEO.':'.$this->latitude.','.$this->longitude; |
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if ($this->altitude !== null) { |
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$geoUri .= ','.$this->altitude; |
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} |
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return $geoUri; |
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} |
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} |
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apparat /
object
