102 lines
2.8 KiB
PHP
102 lines
2.8 KiB
PHP
<?php
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/**
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* @brief Mapbox 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 2 Nov 2017
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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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use IPS\GeoLocation;
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use IPS\Http\Url;
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use IPS\Member;
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use IPS\Settings;
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use IPS\Theme;
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use function defined;
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if ( !defined( '\IPS\SUITE_UNIQUE_KEY' ) )
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{
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header( ( $_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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* Mapbox Maps
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*/
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class Mapbox
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{
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/**
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* @brief GeoLocation
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*/
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public ?GeoLocation $geolocation = NULL;
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/**
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* Constructor
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*
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* @param GeoLocation $geoLocation Location
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* @return void
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*/
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public function __construct( 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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* @return string
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*/
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public function render( int $width, int $height, float $zoom=NULL ): string
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{
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if( !($this->geolocation->long and $this->geolocation->lat ) )
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{
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return "";
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}
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/* Check group permissions */
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if( Settings::i()->mapbox_groups != '*' and !Member::loggedIn()->inGroup( explode( ",", Settings::i()->mapbox_groups ) ) )
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{
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return '';
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}
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if( empty( $zoom ) )
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{
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$zoom = Settings::i()->mapbox_zoom ?: null;
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}
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return Theme::i()->getTemplate( 'global', 'core', 'global' )->staticMap( NULL, $this->mapUrl( $width, $height, $zoom ), $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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* @return Url|NULL
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*/
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public function mapUrl( int $width, int $height, float $zoom=NULL ): ?Url
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{
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if( !($this->geolocation->long and $this->geolocation->lat ) )
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{
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return NULL;
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}
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$location = str_replace( ',', '.', $this->geolocation->long ) . ',' . str_replace( ',', '.', $this->geolocation->lat );
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/* Leaving zoom null breaks the map */
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$zoom = $zoom ?? 13;
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return Url::external( "https://api.mapbox.com/styles/v1/mapbox/streets-v10/static/pin-l-marker+f00({$location})/{$location},{$zoom},0,60/{$width}x{$height}@2x" )->setQueryString( array(
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'access_token' => Settings::i()->mapbox_api_key
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) );
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}
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} |