116 lines
3.0 KiB
PHP
116 lines
3.0 KiB
PHP
<?php
|
|
/**
|
|
* @brief 4.1.8 Upgrade Code
|
|
* @author <a href='http://www.invisionpower.com'>Invision Power Services, Inc.</a>
|
|
* @copyright (c) 2001 - 2016 Invision Power Services, Inc.
|
|
* @license http://www.invisionpower.com/legal/standards/
|
|
* @package IPS Community Suite
|
|
* @since 11 Jan 2016
|
|
* @version SVN_VERSION_NUMBER
|
|
*/
|
|
|
|
namespace IPS\core\setup\upg_101024;
|
|
|
|
/* 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;
|
|
}
|
|
|
|
/**
|
|
* 4.1.8 Upgrade Code
|
|
*/
|
|
class _Upgrade
|
|
{
|
|
/**
|
|
* We never cleaned up core_tags_cache with previous upgrades
|
|
*
|
|
* @return array If returns TRUE, upgrader will proceed to next step. If it returns any other value, it will set this as the value of the 'extra' GET parameter and rerun this step (useful for loops)
|
|
*/
|
|
public function step1()
|
|
{
|
|
/* Some init */
|
|
$did = 0;
|
|
$limit = 0;
|
|
|
|
if( isset( \IPS\Request::i()->extra ) )
|
|
{
|
|
$limit = \IPS\Request::i()->extra;
|
|
}
|
|
|
|
/* Try to prevent timeouts to the extent possible */
|
|
$cutOff = \IPS\core\Setup\Upgrade::determineCutoff();
|
|
|
|
foreach( \IPS\Db::i()->select( '*', 'core_tags_cache', null, 'tag_cache_date ASC', array( $limit, 500 ) ) as $cache )
|
|
{
|
|
if( $cutOff !== null AND time() >= $cutOff )
|
|
{
|
|
return ( $limit + $did );
|
|
}
|
|
|
|
$did++;
|
|
|
|
/* The data may be serialized, so check that */
|
|
$results = @unserialize( $cache['tag_cache_text'] );
|
|
$update = null;
|
|
|
|
if( is_array( $results ) AND count( $results ) )
|
|
{
|
|
$update = $results;
|
|
}
|
|
else
|
|
{
|
|
/* It may be json_encoded...which is normally fine, but a previous bug may have resulted in the 'tags' array being two levels deep */
|
|
$results = @json_decode( $cache['tag_cache_text'], true );
|
|
|
|
if( is_array( $results ) AND count( $results ) )
|
|
{
|
|
if( isset( $results['tags'] ) AND is_array( $results['tags'] ) )
|
|
{
|
|
if( isset( $results['tags'][0] ) AND is_array( $results['tags'][0] ) )
|
|
{
|
|
$update = array( 'tags' => $results['tags'][0], 'prefix' => $results['prefix'] );
|
|
}
|
|
else
|
|
{
|
|
$update = $results;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if( $update !== null )
|
|
{
|
|
\IPS\Db::i()->update( 'core_tags_cache', array( 'tag_cache_text' => json_encode( $update ) ), array( 'tag_cache_key=?', $cache['tag_cache_key'] ) );
|
|
}
|
|
}
|
|
|
|
if( $did )
|
|
{
|
|
return $limit + $did;
|
|
}
|
|
else
|
|
{
|
|
unset( $_SESSION['_step1Count'] );
|
|
return TRUE;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Custom title for this step
|
|
*
|
|
* @return string
|
|
*/
|
|
public function step1CustomTitle()
|
|
{
|
|
$limit = isset( \IPS\Request::i()->extra ) ? \IPS\Request::i()->extra : 0;
|
|
|
|
if( !isset( $_SESSION['_step1Count'] ) )
|
|
{
|
|
$_SESSION['_step1Count'] = \IPS\Db::i()->select( 'COUNT(*)', 'core_tags_cache' )->first();
|
|
}
|
|
|
|
return "Cleaning up tags (Converted so far: " . ( ( $limit > $_SESSION['_step1Count'] ) ? $_SESSION['_step1Count'] : $limit ) . ' out of ' . $_SESSION['_step1Count'] . ')';
|
|
}
|
|
} |