120 lines
3.8 KiB
PHP
120 lines
3.8 KiB
PHP
<?php
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/**
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* @brief Google Maps
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* @author <a href='https://www.invisioncommunity.com'>Invision Power Services, Inc.</a>
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* @copyright (c) Invision Power Services, Inc.
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* @license https://www.invisioncommunity.com/legal/standards/
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* @package Invision Community
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* @since 19 Apr 2013
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*/
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namespace IPS\GeoLocation\Maps;
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/* To prevent PHP errors (extending class does not exist) revealing path */
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if ( !\defined( '\IPS\SUITE_UNIQUE_KEY' ) )
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{
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header( ( isset( $_SERVER['SERVER_PROTOCOL'] ) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.0' ) . ' 403 Forbidden' );
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exit;
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}
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/**
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* Google Maps
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*/
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class _Google
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{
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/**
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* @brief GeoLocation
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*/
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public $geoLocation;
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/**
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* Constructor
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*
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* @param \IPS\GeoLocation $geoLocation Location
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* @return void
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*/
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public function __construct( \IPS\GeoLocation $geoLocation )
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{
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$this->geolocation = $geoLocation;
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}
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/**
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* Render
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*
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* @param int $width Width
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* @param int $height Height
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* @param float|NULL $zoom The zoom amount (a value between 0 being totally zoomed out view of the world, and 1 being as fully zoomed in as possible) or NULL to zoom automatically based on how much data is available
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* @param int $scale Google maps scale to use (https://developers.google.com/maps/documentation/static-maps/intro#scale_values)
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* @param string $maptype Type of map to use. Valid values are roadmap (default), satellite, terrain, and hybrid (https://developers.google.com/maps/documentation/static-maps/intro#MapTypes)
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* @return string
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*/
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public function render( $width, $height, $zoom=NULL, $scale=1, $maptype='roadmap' )
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{
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return \IPS\Theme::i()->getTemplate( 'global', 'core', 'global' )->staticMap( \IPS\Http\Url::external( 'https://maps.google.com/' )->setQueryString( 'q', $this->_getLocation() ), $this->mapUrl( $width, $height, $zoom, $scale, $maptype ), $this->geolocation->lat, $this->geolocation->long, $width, $height );
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}
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/**
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* Return the map image URL
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*
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* @param int $width Width
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* @param int $height Height
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* @param float|NULL $zoom The zoom amount (a value between 0 being totally zoomed out view of the world, and 1 being as fully zoomed in as possible) or NULL to zoom automatically based on how much data is available
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* @param int $scale Google maps scale to use (https://developers.google.com/maps/documentation/static-maps/intro#scale_values)
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* @param string $maptype Type of map to use. Valid values are roadmap (default), satellite, terrain, and hybrid (https://developers.google.com/maps/documentation/static-maps/intro#MapTypes)
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* @return \IPS\Http\Url|NULL
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*/
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public function mapUrl( $width, $height, $zoom=NULL, $scale=1, $maptype='roadmap' )
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{
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$location = $this->_getLocation();
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return \IPS\Http\Url::external( 'https://maps.googleapis.com/maps/api/staticmap' )->setQueryString( array(
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'center' => $location,
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'zoom' => $zoom === NULL ? NULL : ceil( $zoom * 8 ),
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'size' => "{$width}x{$height}",
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'markers' => $location,
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'key' => \IPS\Settings::i()->google_maps_api_key,
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'scale' => $scale,
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'maptype' => $maptype
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) );
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}
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/**
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* Fetch the location
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*
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* @return string
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*/
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protected function _getLocation()
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{
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if ( $this->geolocation->lat and $this->geolocation->long )
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{
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$location = sprintf( "%F", $this->geolocation->lat ) . ',' . sprintf( "%F", $this->geolocation->long );
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}
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else
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{
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$location = array();
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foreach ( array( 'postalCode', 'country', 'region', 'city', 'addressLines' ) as $k )
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{
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if ( $this->geolocation->$k )
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{
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if ( \is_array( $this->geolocation->$k ) )
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{
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foreach ( array_reverse( $this->geolocation->$k ) as $v )
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{
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if( $v )
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{
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$location[] = $v;
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}
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}
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}
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else
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{
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$location[] = $this->geolocation->$k;
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}
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}
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}
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$location = implode( ', ', array_reverse( $location ) );
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}
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return $location;
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}
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} |