120 lines
2.7 KiB
PHP
120 lines
2.7 KiB
PHP
<?php
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/* Copyright (C) 2024 Laurent Destailleur <eldy@users.sourceforge.net>
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* Copyright (C) 2024 Frédéric France <frederic.france@free.fr>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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* or see https://www.gnu.org/
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*/
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/**
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* \file htdocs/core/class/dolgeophp.class.php
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* \brief Absctraction class to manage a WYSIWYG editor
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*/
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require_once DOL_DOCUMENT_ROOT.'/includes/geoPHP/geoPHP.inc.php';
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/**
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* Class to manage Geo processing
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* Usage: $dolgeophp=new DolGeoPHP($db);
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*/
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class DolGeoPHP
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{
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/**
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* @var DoliDB $db Database handler
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*/
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public $db;
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/**
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* Create an object to build an HTML area to edit a large string content
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*
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* @param DoliDB $db Database handler
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*/
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public function __construct($db)
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{
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$this->db = $db;
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}
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/**
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* Return data from a value
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*
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* @param string $value Value
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* @return array Centroid
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*/
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public function parseGeoString($value)
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{
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$geom = geoPHP::load($value, 'wkt');
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if ($geom) {
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$geojson = $geom->out('json');
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$centroid = $geom->getCentroid();
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$centroidjson = $centroid->out('json');
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return array('geojson' => $geojson, 'centroid' => $centroid, 'centroidjson' => $centroidjson);
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} else {
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return array();
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}
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}
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/**
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* Return a string with x and y
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*
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* @param mixed $value Value
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* @return string X space Y
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*/
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public function getXYString($value)
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{
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$value = '';
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$geom = geoPHP::load($value, 'wkt');
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if ($geom) {
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$value = $geom->x().' '.$geom->y();
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}
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return $value;
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}
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/**
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* Return a string with x and y
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*
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* @param mixed $value Value
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* @return string Class : num points
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*/
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public function getPointString($value)
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{
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$value = '';
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$geom = geoPHP::load($value, 'wkt');
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if ($geom) {
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$value = get_class($geom) . ' : '. $geom->numPoints() . ' Points';
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}
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return $value;
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}
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/**
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* Return wkt
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*
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* @param string $geojson A json string
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* @return mixed Value key
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*/
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public function getWkt($geojson)
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{
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$value_key = '';
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$geom = geoPHP::load($geojson, 'json');
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if ($geom) {
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$value_key = $geom->out('wkt');
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}
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return $value_key;
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}
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}
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