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<?php
/**
*
* EGMapKMLPoint Class
*
* KML Point tag object
*
* A geographic location defined by longitude, latitude, and (optional) altitude.
* When a Point is contained by a Placemark, the point itself determines the position
* of the Placemark's name and icon. When a Point is extruded, it is connected to the
* ground with a line. This "tether" uses the current LineStyle.
*
* @author Antonio Ramirez Cobos
* @link www.ramirezcobos.com
*
*
* @copyright
*
* Copyright (c) 2010 Antonio Ramirez Cobos
* Permission is hereby granted, free of charge, to any person obtaining a copy of this software
* and associated documentation files (the "Software"), to deal in the Software without restriction,
* including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
* The above copyright notice and this permission notice shall be included in all copies or substantial
* portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT
* LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
* NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE
* OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
*/
class EGMapKMLPoint extends EGMapKMLNode{
/**
*
* Latitude coord
* @var string
*/
public $latitude;
/**
*
* Longitude coord
* @var string
*/
public $longitude;
/**
*
* Elevation
* @var unknown_type
*/
public $elevation;
/**
*
* Boolean value. Specifies whether to connect the point to the ground with a line. To extrude a Point,
* the value for <altitudeMode> must be either relativeToGround, relativeToSeaFloor, or absolute.
* The point is extruded toward the center of the Earth's sphere.
* Enter description here ...
* @var boolean
*/
public $extrude;
/**
*
* Enter description here ...
* @param string $latitude
* @param string $longitude
* @param string $elevation
*/
public function __construct($latitude, $longitude, $elevation = 0){
$this->tag = 'Point';
$this->latitude = $latitude;
$this->longitude = $longitude;
$this->elevation = $elevation;
}
/**
* (non-PHPdoc)
* @see EGMapKMLNode::toXML()
*/
public function toXML(){
$this->checkNode('extrude');
/**
* coordinate
* A single tuple consisting of floating point values for longitude, latitude, and altitude (in that order).
* Longitude and latitude values are in degrees
* altitude values (optional) are in meters above sea level
* Do not include spaces between the three values that describe a coordinate.
*/
if(!is_null($this->latitude) && !is_null($this->longitude))
$this->addChild(new EGMapKMLNode('coordinates', $this->longitude.','.$this->latitude.','.$this->elevation));
return parent::toXML();
}
}
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