Файл: IPBMafia.ru_IPB_3.4.6_Final_Rus _Nulled/board/upload/admin/sources/classes/mapping/bootstrap.php
Строк: 237
<?php
/**
* <pre>
* Invision Power Services
* IP.Board v3.4.6
* Generic 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 $
*/
/**
* Factory class
*
* @author matt
*
*/
class classes_mapping
{
/**
* App object
* @var object
*/
static protected $_app;
/**
* Construct
*/
static public function bootstrap( $engine )
{
if ( ! $engine )
{
trigger_error( "No engine specified for class_mapping", E_USER_WARNING );
}
/* Pointless comment! */
$_file = IPS_ROOT_PATH . 'sources/classes/mapping/engines/' . $engine . '.php';
if ( is_file( $_file ) )
{
$classToLoad = IPSLib::loadLibrary( $_file, 'classes_mapping_' . $engine );
if ( class_exists( $classToLoad ) )
{
self::$_app = new $classToLoad();
}
else
{
throw new Exception( "No mapping engine class available for $engine" );
}
}
else
{
throw new Exception( "No mapping engine class available for $engine" );
}
return self::$_app;
}
}
/**
* Composite class
*/
abstract class classes_mapping_composite
{
/**
*
* Location services available flag
* @return boolean
*/
public function enabled()
{
return ( $this->fetchApiKey() ) ? true : false;
}
/**
* Return application key
* @return string
*/
public function fetchApiKey()
{
return false;
}
/**
* 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 reverseGeoCodeLookUp( $lat, $lon )
{
if ( $this->enabled() !== true )
{
return false;
}
/* First check the DB, this is bound to be cheaper than sockets and Yahoo APIs
* and it's likely that in an album of images one has already has set the geo location */
$test = $this->DB->buildAndFetch( array( 'select' => '*',
'from' => 'core_geolocation_cache',
'where' => 'geocache_key='' . $this->getDbKey( $lat, $lon ) . ''',
'limit' => array( 0, 1 ) ) );
if ( ! empty( $test['geocache_country'] ) )
{
return $test;
}
/* Still here? Oh well, lets do it. */
$data = $this->liveReverseLookUp( $lat, $lon );
if ( ! is_array( $data ) )
{
return null;
}
$formatted = $this->formatReverseLookUp( $data );
/* Save to db */
if ( $formatted !== false && ! empty( $formatted['country'] ) )
{
$save = array( 'geocache_key' => $this->getDbKey( $lat, $lon ),
'geocache_lat' => $lat,
'geocache_lon' => $lon,
'geocache_raw' => serialize( $data ),
'geocache_country' => $formatted['country'],
'geocache_district' => $formatted['district'],
'geocache_district2' => $formatted['district2'],
'geocache_locality' => $formatted['locality'],
'geocache_type' => $formatted['type'],
'geocache_engine' => $formatted['engine'],
'geocache_added' => time(),
'geocache_short' => $formatted['short'] );
$this->DB->replace( 'core_geolocation_cache', $save, array( 'geocache_key' ) );
return $save;
}
else
{
return false;
}
}
/*
* 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' )
{
return array( false, 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;
}
/**
* Returns a URL for the main map (click event)
* @param string $lat
* @param string $lon
* @return string URL
*/
public function getMapUrl( $lat, $lon )
{
return false;
}
/**
* Make a key for the DB
* @param string $lat
* @param string $lon
* @return string
*/
protected function getDbKey( $lat, $lon )
{
return md5( trim($lat) . ',' . trim($lon) );
}
/**
* Attempt to get images from the cache
* @param string $lat
* @param string $lon
* @param string $size
*/
protected function _getImagesFromCache( $lat, $lon, $size )
{
$file_0 = md5( $lat . ',' . $lon . ',' . $size ) . '_0.png';
$file_1 = md5( $lat . ',' . $lon . ',' . $size ) . '_1.png';
if ( is_file( $this->_getCachePath() . '/' . $file_0 ) && is_file( $this->_getCachePath() . '/' . $file_1 ) )
{
return array( $this->_getCacheUrl() . '/' . $file_0, $this->_getCacheUrl() . '/' . $file_1 );
}
else
{
return false;
}
}
/**
* Write images to cache
* @param string $lat
* @param string $lon
* @param string $size
*/
protected function _setImageCache( $lat, $lon, $size, $key, $data )
{
if ( ! is_dir( $this->settings['upload_dir'] . '/maps' ) )
{
@mkdir( $this->settings['upload_dir'] . '/maps', IPS_FOLDER_PERMISSION );
@chmod( $this->settings['upload_dir'] . '/maps', IPS_FOLDER_PERMISSION );
}
$filename = md5( $lat . ',' . $lon . ',' . $size ) . '_' . $key;
/* Extension less */
if ( @file_put_contents( $this->_getCachePath() . '/' . $filename, $data ) )
{
$data = @getimagesize( $this->_getCachePath() . '/' . $filename );
if ( ! is_array( $data ) OR ! count( $data ) )
{
unlink( $this->_getCachePath() . '/' . $filename );
return false;
}
else
{
if ( $data['mime'] == 'image/png' )
{
/* Add ext */
if ( ! @rename( $this->_getCachePath() . '/' . $filename, $this->_getCachePath() . '/' . $filename . '.png' ) )
{
unlink( $this->_getCachePath() . '/' . $filename );
return false;
}
}
else
{
if ( $data['mime'] == 'image/jpg' )
{
$gd = @imagecreatefromjpeg( $this->_getCachePath() . '/' . $filename );
if ( ! @imagepng( $gd, $this->_getCachePath() . '/' . $filename . '.png' ) )
{
unlink( $this->_getCachePath() . '/' . $filename );
return false;
}
}
else if ( $data['mime'] == 'image/gif' )
{
$gd = @imagecreatefromgif( $this->_getCachePath() . '/' . $filename );
if ( ! @imagepng( $gd, $this->_getCachePath() . '/' . $filename . '.png' ) )
{
unlink( $this->_getCachePath() . '/' . $filename );
return false;
}
}
}
}
}
else
{
return false;
}
return true;
}
/**
* Returns cache path
* @return string
*/
protected function _getCachePath()
{
return ( is_dir( $this->settings['upload_dir'] . '/maps' ) ) ? $this->settings['upload_dir'] . '/maps' : $this->settings['upload_dir'];
}
/**
* Returns cache path
* @return string
*/
protected function _getCacheUrl()
{
return ( is_dir( $this->settings['upload_dir'] . '/maps' ) ) ? $this->settings['upload_url'] . '/maps' : $this->settings['upload_url'];
}
}