[Mapbender-commits] r1946 - trunk/mapbender/http/classes

[svn_mapbender at osgeo.org]

Author: christoph
Date: 2008-01-03 11:33:07 -0500 (Thu, 03 Jan 2008)
New Revision: 1946

Added:
   trunk/mapbender/http/classes/class_kml_point.php
Log:
another different header

Added: trunk/mapbender/http/classes/class_kml_point.php
===================================================================
--- trunk/mapbender/http/classes/class_kml_point.php	                        (rev 0)
+++ trunk/mapbender/http/classes/class_kml_point.php	2008-01-03 16:33:07 UTC (rev 1946)
@@ -0,0 +1,77 @@
+<?php
+/**
+ * @link 		http://www.mapbender.org/index.php/class_wmc.php
+ * @copyright 	2002 CCGIS 
+ * @license		http://opensource.org/licenses/gpl-license.php
+ * 				This program is free software; you can redistribute it and/or modify
+ * 				it under the terms of the GNU General Public License as published by
+ * 				the Free Software Foundation; either version 2, or (at your option)
+ * 				any later version.
+ *
+ * 				This program is distributed in the hope that it will be useful,
+ * 				but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * 				MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * 				GNU General Public License for more details.
+ * 
+ * 				You should have received a copy of the GNU General Public License
+ * 				along with this program; if not, write to the Free Software
+ * 				Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+require_once("../classes/class_mb_exception.php");
+require_once("../classes/class_kml_geometry.php");
+
+/**
+ * Represents a point, consisting of a single point geometry.
+ * 
+ * @package KML 
+ */
+class KMLPoint extends KMLGeometry {
+	
+	/**
+	 * @param	string	the content of the geometry tag of a KML. Note: KML 2.2 uses a 
+	 *               	comma separated list, while KML OWS uses the GML syntax with 
+	 *               	blanks as separators 
+	 */
+	public function __construct ($geometryString) {
+		//TODO: parameter validation and exception handling
+		
+		// KML 2.2
+		if (preg_match("/,/", $geometryString)) {
+			$aPoint = explode(",", $geometryString);
+			// ignore altitude
+			$this->point = array("x" => $aPoint[0], "y" => $aPoint[1]);
+		}
+		else {
+			$aPoint = explode(" ", $geometryString);
+			// ignore altitude
+			$this->point = array("x" => $aPoint[0], "y" => $aPoint[1]);
+		}
+	}
+
+	/**
+	 * @return	string	a string representation of the object, currently geoJSON.
+	 */
+	public function __toString() {
+		return $this->toGeoJSON();
+	}
+
+	/**
+	 * @return 	string	a geoJSON string representation of the object.
+	 */
+	public function toGeoJSON () {
+		$str = "";
+		if ($this->point !== null) {
+			$str .= "{\"type\": \"Point\", \"coordinates\": [".$this->point["x"].",".$this->point["y"]."]}";
+		}
+		else {
+			$e = new mb_exception("KMLPoint: toGeoJSON: this point is null.");
+		}
+		return $str;
+	}
+	
+	/**
+	 * @var	float[] an associative array, with "x", and "y" being float values.
+	 */
+	private $point;
+}
+?>
\ No newline at end of file


Property changes on: trunk/mapbender/http/classes/class_kml_point.php
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Name: svn:keywords
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