552 lines
13 KiB
PHP
552 lines
13 KiB
PHP
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<?php
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/**
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* @package Joomla.Platform
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* @subpackage Openstreetmap
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*
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* @copyright Copyright (C) 2005 - 2012 Open Source Matters, Inc. All rights reserved.
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* @license GNU General Public License version 2 or later; see LICENSE
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*/
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defined('JPATH_PLATFORM') or die();
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/**
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* Openstreetmap API Elements class for the Joomla Platform
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*
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* @package Joomla.Platform
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* @subpackage Openstreetmap
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* @since 13.1
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*/
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class JOpenstreetmapElements extends JOpenstreetmapObject
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{
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/**
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* Method to create a node
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*
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* @param integer $changeset Changeset id
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* @param float $latitude Latitude of the node
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* @param float $longitude Longitude of the node
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* @param arary $tags Array of tags for a node
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*
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* @return array The XML response
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*
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* @since 13.1
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*/
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public function createNode($changeset, $latitude, $longitude, $tags)
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{
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$token = $this->oauth->getToken();
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// Set parameters.
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$parameters = array(
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'oauth_token' => $token['key']
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);
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// Set the API base
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$base = 'node/create';
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// Build the request path.
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$path = $this->getOption('api.url') . $base;
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$tag_list = '';
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// Create XML node
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if (!empty($tags))
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{
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foreach ($tags as $key => $value)
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{
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$tag_list .= '<tag k="' . $key . '" v="' . $value . '"/>';
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}
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}
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$xml = '<?xml version="1.0" encoding="UTF-8"?>
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<osm version="0.6" generator="JOpenstreetmap">
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<node changeset="' . $changeset . '" lat="' . $latitude . '" lon="' . $longitude . '">'
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. $tag_list .
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'</node>
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</osm>';
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$header['Content-Type'] = 'text/xml';
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// Send the request.
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$response = $this->oauth->oauthRequest($path, 'PUT', $parameters, $xml, $header);
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return $response->body;
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}
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/**
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* Method to create a way
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*
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* @param integer $changeset Changeset id
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* @param array $tags Array of tags for a way
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* @param array $nds Node ids to refer
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*
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* @return array The XML response
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*
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* @since 13.1
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*/
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public function createWay($changeset, $tags, $nds)
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{
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$token = $this->oauth->getToken();
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// Set parameters.
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$parameters = array(
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'oauth_token' => $token['key']
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);
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// Set the API base
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$base = 'way/create';
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// Build the request path.
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$path = $this->getOption('api.url') . $base;
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$tag_list = '';
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// Create XML node
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if (!empty($tags))
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{
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foreach ($tags as $key => $value)
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{
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$tag_list .= '<tag k="' . $key . '" v="' . $value . '"/>';
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}
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}
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$nd_list = '';
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if (!empty($nds))
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{
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foreach ($nds as $value)
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{
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$nd_list .= '<nd ref="' . $value . '"/>';
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}
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}
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$xml = '<?xml version="1.0" encoding="UTF-8"?>
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<osm version="0.6" generator="JOpenstreetmap">
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<way changeset="' . $changeset . '">'
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. $tag_list
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. $nd_list .
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'</way>
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</osm>';
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$header['Content-Type'] = 'text/xml';
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// Send the request.
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$response = $this->oauth->oauthRequest($path, 'PUT', $parameters, $xml, $header);
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return $response->body;
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}
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/**
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* Method to create a relation
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*
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* @param integer $changeset Changeset id
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* @param array $tags Array of tags for a relation
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* @param array $members Array of members for a relation
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* eg: $members = array(array("type"=>"node", "role"=>"stop", "ref"=>"123"), array("type"=>"way", "ref"=>"123"))
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*
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* @return array The XML response
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*
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* @since 13.1
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*/
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public function createRelation($changeset, $tags, $members)
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{
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$token = $this->oauth->getToken();
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// Set parameters.
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$parameters = array(
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'oauth_token' => $token['key']
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);
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// Set the API base
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$base = 'relation/create';
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// Build the request path.
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$path = $this->getOption('api.url') . $base;
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$tag_list = '';
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// Create XML node
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if (!empty($tags))
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{
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foreach ($tags as $key => $value)
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{
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$tag_list .= '<tag k="' . $key . '" v="' . $value . '"/>';
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}
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}
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// Members
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$member_list = '';
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if (!empty($members))
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{
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foreach ($members as $member)
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{
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if ($member['type'] == "node")
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{
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$member_list .= '<member type="' . $member['type'] . '" role="' . $member['role'] . '" ref="' . $member['ref'] . '"/>';
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}
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elseif ($member['type'] == "way")
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{
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$member_list .= '<member type="' . $member['type'] . '" ref="' . $member['ref'] . '"/>';
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}
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}
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}
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$xml = '<?xml version="1.0" encoding="UTF-8"?>
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<osm version="0.6" generator="JOpenstreetmap">
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<relation relation="' . $changeset . '" >'
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. $tag_list
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. $member_list .
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'</relation>
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</osm>';
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$header['Content-Type'] = 'text/xml';
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// Send the request.
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$response = $this->oauth->oauthRequest($path, 'PUT', $parameters, $xml, $header);
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return $response->body;
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}
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/**
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* Method to read an element [node|way|relation]
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*
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* @param string $element [node|way|relation]
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* @param integer $id Element identifier
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*
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* @return array The XML response
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*
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* @since 13.1
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* @throws DomainException
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*/
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public function readElement($element, $id)
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{
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if ($element != 'node' && $element != 'way' && $element != 'relation')
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{
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throw new DomainException("Element should be a node, a way or a relation");
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}
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// Set the API base
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$base = $element . '/' . $id;
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// Build the request path.
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$path = $this->getOption('api.url') . $base;
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// Send the request.
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$xml_string = $this->sendRequest($path);
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return $xml_string->$element;
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}
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/**
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* Method to update an Element [node|way|relation]
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*
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* @param string $element [node|way|relation]
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* @param string $xml Full reperentation of the element with a version number
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* @param integer $id Element identifier
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*
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* @return array The xml response
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*
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* @since 13.1
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* @throws DomainException
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*/
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public function updateElement($element, $xml, $id)
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{
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if ($element != 'node' && $element != 'way' && $element != 'relation')
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{
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throw new DomainException("Element should be a node, a way or a relation");
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}
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$token = $this->oauth->getToken();
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// Set parameters.
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$parameters = array(
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'oauth_token' => $token['key']
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);
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// Set the API base
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$base = $element . '/' . $id;
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// Build the request path.
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$path = $this->getOption('api.url') . $base;
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$header['Content-Type'] = 'text/xml';
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// Send the request.
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$response = $this->oauth->oauthRequest($path, 'PUT', $parameters, $xml, $header);
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return $response->body;
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}
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/**
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* Method to delete an element [node|way|relation]
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*
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* @param string $element [node|way|relation]
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* @param integer $id Element identifier
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* @param integer $version Element version
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* @param integer $changeset Changeset identifier
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* @param float $latitude Latitude of the element
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* @param float $longitude Longitude of the element
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*
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* @return array The XML response
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*
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* @since 13.1
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* @throws DomainException
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*/
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public function deleteElement($element, $id, $version, $changeset, $latitude = null, $longitude = null)
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{
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if ($element != 'node' && $element != 'way' && $element != 'relation')
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{
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throw new DomainException("Element should be a node, a way or a relation");
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}
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$token = $this->oauth->getToken();
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// Set parameters.
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$parameters = array(
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'oauth_token' => $token['key']
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);
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// Set the API base
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$base = $element . '/' . $id;
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// Build the request path.
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$path = $this->getOption('api.url') . $base;
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// Create xml
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$xml = '<?xml version="1.0" encoding="UTF-8"?>
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<osm version="0.6" generator="JOpenstreetmap">
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<' . $element . ' id="' . $id . '" version="' . $version . '" changeset="' . $changeset . '"';
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if (!empty($latitude) && !empty($longitude))
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{
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$xml .= ' lat="' . $latitude . '" lon="' . $longitude . '"';
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}
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$xml .= '/></osm>';
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$header['Content-Type'] = 'text/xml';
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// Send the request.
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$response = $this->oauth->oauthRequest($path, 'DELETE', $parameters, $xml, $header);
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return $response->body;
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}
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/**
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* Method to get history of an element [node|way|relation]
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*
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* @param string $element [node|way|relation]
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* @param integer $id Element identifier
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*
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* @return array The XML response
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*
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* @since 13.1
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* @throws DomainException
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*/
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public function historyOfElement($element, $id)
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{
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if ($element != 'node' && $element != 'way' && $element != 'relation')
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{
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throw new DomainException("Element should be a node, a way or a relation");
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}
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// Set the API base
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$base = $element . '/' . $id . '/history';
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// Build the request path.
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$path = $this->getOption('api.url') . $base;
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// Send the request.
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$xml_string = $this->sendRequest($path);
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return $xml_string->$element;
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}
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/**
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* Method to get details about a version of an element [node|way|relation]
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*
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* @param string $element [node|way|relation]
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* @param integer $id Element identifier
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* @param integer $version Element version
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*
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* @return array The XML response
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*
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* @since 13.1
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* @throws DomainException
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*/
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public function versionOfElement($element, $id ,$version)
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{
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if ($element != 'node' && $element != 'way' && $element != 'relation')
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{
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throw new DomainException("Element should be a node, a way or a relation");
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}
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// Set the API base
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$base = $element . '/' . $id . '/' . $version;
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// Build the request path.
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$path = $this->getOption('api.url') . $base;
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// Send the request.
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$xml_string = $this->sendRequest($path);
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return $xml_string->$element;
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}
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/**
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* Method to get data about multiple ids of an element [node|way|relation]
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*
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* @param string $element [nodes|ways|relations] - use plural word
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* @param string $params Comma separated list of ids belonging to type $element
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*
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* @return array The XML response
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*
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* @since 13.1
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* @throws DomainException
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*/
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public function multiFetchElements($element, $params)
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{
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|
|
if ($element != 'nodes' && $element != 'ways' && $element != 'relations')
|
||
|
|
{
|
||
|
|
throw new DomainException("Element should be nodes, ways or relations");
|
||
|
|
}
|
||
|
|
|
||
|
|
// Get singular word
|
||
|
|
$single_element = substr($element, 0, strlen($element) - 1);
|
||
|
|
|
||
|
|
// Set the API base, $params is a string with comma seperated values
|
||
|
|
$base = $element . '?' . $element . "=" . $params;
|
||
|
|
|
||
|
|
// Build the request path.
|
||
|
|
$path = $this->getOption('api.url') . $base;
|
||
|
|
|
||
|
|
// Send the request.
|
||
|
|
$xml_string = $this->sendRequest($path);
|
||
|
|
|
||
|
|
return $xml_string->$single_element;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Method to get relations for an Element [node|way|relation]
|
||
|
|
*
|
||
|
|
* @param string $element [node|way|relation]
|
||
|
|
* @param integer $id Element identifier
|
||
|
|
*
|
||
|
|
* @return array The XML response
|
||
|
|
*
|
||
|
|
* @since 13.1
|
||
|
|
* @throws DomainException
|
||
|
|
*/
|
||
|
|
public function relationsForElement($element, $id)
|
||
|
|
{
|
||
|
|
if ($element != 'node' && $element != 'way' && $element != 'relation')
|
||
|
|
{
|
||
|
|
throw new DomainException("Element should be a node, a way or a relation");
|
||
|
|
}
|
||
|
|
|
||
|
|
// Set the API base
|
||
|
|
$base = $element . '/' . $id . '/relations';
|
||
|
|
|
||
|
|
// Build the request path.
|
||
|
|
$path = $this->getOption('api.url') . $base;
|
||
|
|
|
||
|
|
// Send the request.
|
||
|
|
$xml_string = $this->sendRequest($path);
|
||
|
|
|
||
|
|
return $xml_string->$element;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Method to get ways for a Node element
|
||
|
|
*
|
||
|
|
* @param integer $id Node identifier
|
||
|
|
*
|
||
|
|
* @return array The XML response
|
||
|
|
*
|
||
|
|
* @since 13.1
|
||
|
|
*/
|
||
|
|
public function waysForNode($id)
|
||
|
|
{
|
||
|
|
// Set the API base
|
||
|
|
$base = 'node/' . $id . '/ways';
|
||
|
|
|
||
|
|
// Build the request path.
|
||
|
|
$path = $this->getOption('api.url') . $base;
|
||
|
|
|
||
|
|
// Send the request.
|
||
|
|
$xml_string = $this->sendRequest($path);
|
||
|
|
|
||
|
|
return $xml_string->way;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Method to get full information about an element [way|relation]
|
||
|
|
*
|
||
|
|
* @param string $element [way|relation]
|
||
|
|
* @param integer $id Identifier
|
||
|
|
*
|
||
|
|
* @return array The XML response
|
||
|
|
*
|
||
|
|
* @since 13.1
|
||
|
|
* @throws DomainException
|
||
|
|
*/
|
||
|
|
public function fullElement($element, $id)
|
||
|
|
{
|
||
|
|
if ($element != 'way' && $element != 'relation')
|
||
|
|
{
|
||
|
|
throw new DomainException("Element should be a way or a relation");
|
||
|
|
}
|
||
|
|
|
||
|
|
// Set the API base
|
||
|
|
$base = $element . '/' . $id . '/full';
|
||
|
|
|
||
|
|
// Build the request path.
|
||
|
|
$path = $this->getOption('api.url') . $base;
|
||
|
|
|
||
|
|
// Send the request.
|
||
|
|
$xml_string = $this->sendRequest($path);
|
||
|
|
|
||
|
|
return $xml_string->node;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Method used by the DWG to hide old versions of elements containing data privacy or copyright infringements
|
||
|
|
*
|
||
|
|
* @param string $element [node|way|relation]
|
||
|
|
* @param integer $id Element identifier
|
||
|
|
* @param integer $version Element version
|
||
|
|
* @param integer $redaction_id Redaction id
|
||
|
|
*
|
||
|
|
* @return array The xml response
|
||
|
|
*
|
||
|
|
* @since 13.1
|
||
|
|
* @throws DomainException
|
||
|
|
*/
|
||
|
|
public function redaction($element, $id, $version, $redaction_id)
|
||
|
|
{
|
||
|
|
if ($element != 'node' && $element != 'way' && $element != 'relation')
|
||
|
|
{
|
||
|
|
throw new DomainException("Element should be a node, a way or a relation");
|
||
|
|
}
|
||
|
|
|
||
|
|
$token = $this->oauth->getToken();
|
||
|
|
|
||
|
|
// Set parameters.
|
||
|
|
$parameters = array(
|
||
|
|
'oauth_token' => $token['key']
|
||
|
|
);
|
||
|
|
|
||
|
|
// Set the API base
|
||
|
|
$base = $element . '/' . $id . '/' . $version . '/redact?redaction=' . $redaction_id;
|
||
|
|
|
||
|
|
// Build the request path.
|
||
|
|
$path = $this->getOption('api.url') . $base;
|
||
|
|
|
||
|
|
// Send the request.
|
||
|
|
$response = $this->oauth->oauthRequest($path, 'PUT', $parameters);
|
||
|
|
|
||
|
|
$xml_string = simplexml_load_string($response->body);
|
||
|
|
|
||
|
|
return $xml_string;
|
||
|
|
}
|
||
|
|
}
|