<?php
/**
* @brief File Storage Extension: Emoticons
* @author <a href='https://www.invisioncommunity.com'>Invision Power Services, Inc.</a>
* @copyright (c) Invision Power Services, Inc.
* @license https://www.invisioncommunity.com/legal/standards/
* @package Invision Community
* @since 23 Sep 2013
*/
namespace IPS\core\extensions\core\FileStorage;
/* To prevent PHP errors (extending class does not exist) revealing path */
if ( !defined( '\IPS\SUITE_UNIQUE_KEY' ) )
{
header( ( isset( $_SERVER['SERVER_PROTOCOL'] ) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.0' ) . ' 403 Forbidden' );
exit;
}
/**
* File Storage Extension: Emoticons
*/
class _Emoticons
{
/**
* Count stored files
*
* @return int
*/
public function count()
{
return \IPS\Db::i()->select( 'COUNT(*)', 'core_emoticons' )->first();
}
/**
* Move stored files
*
* @param int $offset This will be sent starting with 0, increasing to get all files stored by this extension
* @param int $storageConfiguration New storage configuration ID
* @param int|NULL $oldConfiguration Old storage configuration ID
* @throws \UnderflowException When file record doesn't exist. Indicating there are no more files to move
* @return void|int An offset integer to use on the next cycle, or nothing
*/
public function move( $offset, $storageConfiguration, $oldConfiguration=NULL )
{
$emoticon = \IPS\Db::i()->select( '*', 'core_emoticons', array(), 'id', array( $offset, 1 ) )->first();
try
{
$file = \IPS\File::get( $oldConfiguration ?: 'core_Emoticons', $emoticon['image'] )->move( $storageConfiguration );
$image_2x = NULL;
if ( $emoticon['image_2x'] )
{
$image_2x = \IPS\File::get( $oldConfiguration ?: 'core_Emoticons', $emoticon['image_2x'] )->move( $storageConfiguration );
}
if ( (string) $file != $emoticon['image'] or (string) $image_2x != $emoticon['image_2x'] )
{
\IPS\Db::i()->update( 'core_emoticons', array( 'image' => (string) $file, 'image_2x' => (string) $image_2x ), array( 'id=?', $emoticon['id'] ) );
}
\IPS\Db::i()->update( 'core_sys_conf_settings', array( 'conf_value' => time() ), array( 'conf_key=?', 'emoji_cache' ) );
unset( \IPS\Data\Store::i()->settings );
}
catch( \Exception $e )
{
/* Any issues are logged */
}
}
/**
* Fix all URLs
*
* @param int $offset This will be sent starting with 0, increasing to get all files stored by this extension
* @return void
*/
public function fixUrls( $offset )
{
$emoticon = \IPS\Db::i()->select( '*', 'core_emoticons', array(), 'id', array( $offset, 1 ) )->first();
try
{
$fixed = array();
foreach( array( 'image', 'image_2x' ) as $location )
{
if ( $new = \IPS\File::repairUrl( $emoticon[ $location ] ) )
{
$fixed[ $location ] = $new;
}
}
if ( count( $fixed ) )
{
\IPS\Db::i()->update( 'core_emoticons', $fixed, array( 'id=?', $emoticon['id'] ) );
\IPS\Db::i()->update( 'core_sys_conf_settings', array( 'conf_value' => time() ), array( 'conf_key=?', 'emoji_cache' ) );
unset( \IPS\Data\Store::i()->settings );
}
}
catch( \Exception $e ) { }
}
/**
* Check if a file is valid
*
* @param string $file The file path to check
* @return bool
*/
public function isValidFile( $file )
{
try
{
$emoticon = \IPS\Db::i()->select( '*', 'core_emoticons', array( 'image=? or image_2x=?', (string) $file, (string) $file ) )->first();
return TRUE;
}
catch ( \UnderflowException $e )
{
return FALSE;
}
}
/**
* Delete all stored files
*
* @return void
*/
public function delete()
{
foreach( \IPS\Db::i()->select( '*', 'core_emoticons', 'image IS NOT NULL' ) as $emoticon )
{
try
{
\IPS\File::get( 'core_Emoticons', $emoticon['image'] )->delete();
\IPS\File::get( 'core_Emoticons', $emoticon['image_2x'] )->delete();
}
catch( \Exception $e ){}
}
}
}