Файл: admin/sources/classes/mapping/engines/google.php
Строк: 172
<?php
/**
* <pre>
* Invision Power Services
* IP.Board v3.3.3
* Bing mapping class
* Owner: Matt Mecham
* Last Updated: $Date: 2012-05-10 16:10:13 -0400 (Thu, 10 May 2012) $
*
* @author $Author: bfarber $
* @copyright (c) 2001 - 2009 Invision Power Services, Inc.
* @license http://www.invisionpower.com/company/standards.php#license
* @package IP.Board
* @link http://www.invisionpower.com
* @since 9th March 2005 11:03
* @version $Revision: 10721 $
*/
class classes_mapping_google extends classes_mapping_composite
{
/**
* Registry object
*
* @access protected
* @var object
*/
protected $registry;
/**
* Database object
*
* @access protected
* @var object
*/
protected $DB;
/**
* Settings object
*
* @access protected
* @var object
*/
protected $settings;
/**
* Request object
*
* @access protected
* @var object
*/
protected $request;
/**
* Language object
*
* @access protected
* @var object
*/
protected $lang;
/**
* Member object
*
* @access protected
* @var object
*/
protected $member;
protected $memberData;
/**
* Cache object
*
* @access protected
* @var object
*/
protected $cache;
protected $caches;
/**
* Method constructor
*
* @return @e void
*/
public function __construct()
{
/* Make object */
$this->registry = ipsRegistry::instance();
$this->DB = $this->registry->DB();
$this->settings =& $this->registry->fetchSettings();
$this->request =& $this->registry->fetchRequest();
$this->member = $this->registry->member();
$this->memberData =& $this->registry->member()->fetchMemberData();
$this->cache = $this->registry->cache();
$this->caches =& $this->registry->cache()->fetchCaches();
}
/**
* Return application key
* @return string
*/
public function fetchApiKey()
{
return true;
}
/**
* Reverse geocode look up
* I know. Seriously. This is really technical.
*
* @access public
* @param int Lat
* @param int Lon
* @return array Decoded JSON in an array
*/
public function liveReverseLookUp( $lat, $lon )
{
if ( $this->enabled() !== true )
{
return false;
}
/* Lets do it. */
$classToLoad = IPSLib::loadLibrary( IPS_KERNEL_PATH . 'classFileManagement.php', 'classFileManagement' );
$file = new $classToLoad();
/* fetch */
$json = $file->getFileContents( "http://maps.googleapis.com/maps/api/geocode/json?latlng=" . $lat . ',' . $lon . '&sensor=false' );
if ( $json )
{
$array = @json_decode( $json, TRUE );
if ( is_array( $array ) AND ! empty( $array['status'] ) AND strtolower( $array['status'] ) == 'ok' )
{
return $array['results'][0];
}
}
return false;
}
/**
*
* Parses the result of the look up to return info we need
* @param array $array
* @return array $return
*/
public function formatReverseLookUp( array $array )
{
$return = array( 'country' => '',
'district' => '',
'distrcit2' => '',
'locality' => '',
'short' => '',
'type' => 'address',
'engine' => 'google' );
if ( is_array( $array ) )
{
foreach( $array['address_components'] as $idx => $data )
{
$key = $data['types'][0];
switch( $key )
{
case 'country':
$return['country'] = ( $data['long_name'] ) ? $data['long_name'] : $data['short_name'];
break;
case 'administrative_area_level_1':
$return['district'] = ( $data['long_name'] ) ? $data['long_name'] : $data['short_name'];
break;
case 'administrative_area_level_2':
$return['district2'] = ( $data['long_name'] ) ? $data['long_name'] : $data['short_name'];
break;
case 'sublocality':
$return['locality'] = ( $data['long_name'] ) ? $data['long_name'] : $data['short_name'];
break;
}
}
$return['short'] = $this->_getShort( $return );
}
return $return;
}
/**
* Returns a URL for the main map (click event)
* @param string $lat
* @param string $lon
* @return string URL
*/
public function getMapUrl( $lat, $lon )
{
return 'http://maps.google.com/?zoom=11&q=' . urlencode( $lat . ',' . $lon );
}
/*
* Fetch image URLS
* Returns an array with 2 image URLs for use next to the image
* Yes.
*
* @access public
* @param string lat
* @param string lon
* @param string Image size (200x200 is default)
*/
public function getImageUrls( $lat, $lon, $size='200x200' )
{
/* Init */
$latlon = $lat . ',' . $lon;
$base = "http://maps.google.com/maps/api/staticmap?center=%s&zoom=%s&size=%s&maptype=roadmap&markers=color:red|label:A|%s&sensor=false";
$image0 = sprintf( $base, $latlon, 7, $size, $latlon );
$image1 = sprintf( $base, $latlon, 11, $size, $latlon );
return array( $image0, $image1 );
}
/**
* Returns formatted address
*
* @param array $return
* @return string
*/
protected function _getShort( $return )
{
if ( $return['locality'] != $return['district2'] )
{
$short = $return['locality'] . ', ' . $return['district2'] . ', ' . $return['country'];
}
else
{
$short = $return['locality'] . ', ' . $return['country'];
}
return $short;
}
}