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<?php /* Copyright (C) 2010 Laurent Destailleur <eldy@users.sourceforge.net> * * 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 3 of the License, 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, see <http://www.gnu.org/licenses/>. * or see http://www.gnu.org/ */ /** * \file htdocs/core/class/google.class.php * \brief A set of functions for using Google APIs */ /** * Class to manage Google API */ class GoogleAPI { /** * @var DoliDB Database handler. */ public $db; /** * @var string Error code (or message) */ public $error=''; public $key; /** * Constructor * * @param DoliDB $db Database handler * @param string $key Google key */ public function __construct($db, $key) { $this->db=$db; $this->key=$key; } /** * Return geo coordinates of an address * * @param string $address Address * Example: 68 Grande rue Charles de Gaulle,+94130,+Nogent sur Marne,+France * Example: 188, rue de Fontenay,+94300,+Vincennes,+France * @return string Coordinates */ public function getGeoCoordinatesOfAddress($address) { global $conf; $i=0; // Desired address $urladdress = "https://maps.google.com/maps/geo?q=".urlencode($address)."&output=xml&key=".$this->key; // Retrieve the URL contents $page = file_get_contents($urladdress); $code = strstr($page, '<coordinates>'); $code = strstr($code, '>'); $val=strpos($code, "<"); $code = substr($code, 1, $val-1); //print $code; //print "<br>"; $latitude = substr($code, 0, strpos($code, ",")); $longitude = substr($code, strpos($code, ",")+1, dol_strlen(strpos($code, ","))-3); // Output the coordinates //echo "Longitude: $longitude ',' Latitude: $latitude"; $i++; } }