<?

define( 'UPGRADING', true );

require( 'function/funcStat.php' );



if( is_file( 'config.php' ) )

{

	$UPGRADING_ARRAY['folder'] = 'default';

	

	require( 'common.php' );

	$Result = $DB->send_query( 'SELECT value FROM '.$INT_Config->myPrefix.'config WHERE `option` = "VERSIONID"' );

	$Array = $DB->get_array( $Result );

	$CurrentVersion = $Array['value'];

}

else

{

	$CurrentVersion = '0.1.2';

}



require( 'installer/points.temp' );



switch( $CurrentVersion )

{

	case '0.1.2':

    	define( 'INSTALL_SQL_LOCATION', 'installer/sql_012_014.temp' );

    

    	// V 0.1.2 to 0.1.3 requires installer to be run //

    	include( "install.php" );

    

    	if( $_POST['step'] == 6 )

    	{

    		/* Update ship fields in tables */

    		updateShipsField( $DB, $INT_Config->myPrefix.'victims' );

    		updateShipsField( $DB, $INT_Config->myPrefix.'attackers' );

    	}

    	break;

    case '0.1.3':

    case '0.1.3.B':

    	require( 'installer/sql_013_014.temp' );

    	foreach( $Query as $key=>$value )

		{

			$DB->send_query( $value );

		}

	case '0.1.4':

		require( 'installer/sql_014_015.temp' );

		

		// Run structure updates //

		foreach( $Query as $key=>$value )

		{

			$DB->send_query( $value );

		}

		

		// Change corp from text to ID //

		fillCorpTableFromExisting( $DB, $INT_Config->myPrefix.'victims', $INT_Config->myPrefix.'corps' );

		fillCorpTableFromExisting( $DB, $INT_Config->myPrefix.'attackers', $INT_Config->myPrefix.'corps' );

		

		// Change name from text to ID //

		$DB->send_query( "ALTER TABLE `".$INT_Config->myPrefix."victims` DROP INDEX `name`" );

		covertUsersFromTextToID( $DB, $INT_Config->myPrefix.'victims', $INT_Config->myPrefix.'players' );

		covertUsersFromTextToID( $DB, $INT_Config->myPrefix.'attackers', $INT_Config->myPrefix.'players' );

		

		// Fix bug: attacker table has tinytext ship column not tinyint ! //

		updateShipsField( $DB, $INT_Config->myPrefix.'attackers' );		

		

		// Insert default class points value //

		foreach( $Points as $Name=>$Value )

		{

			$DB->send_query( 'UPDATE `'.$INT_Config->myPrefix.'ships_class` SET points = "'.$Value.'" WHERE name = "'.$Name.'"' );

		}



		syncUserStats( $DB );

	case '0.1.5':

		// Drop primary key on themes table if it exists //

		require( 'installer/sql_015_015B.temp' );

    	foreach( $Query as $key=>$value )

		{

			$DB->send_query($value);

		}

	case '0.1.5.B':

		require( 'installer/sql_015B_015C.temp' );

    	foreach( $Query as $key=>$value )

		{

			$DB->send_query($value);

		}

		syncShips($DB, 'installer/ships.csv');

	case '0.1.5.C':

    default:

    	$template->set_filenames( array(

            'message' => 'message.tpl' )

        );

        $template->assign_var( 'MESSAGE', 'Your version of EVEkill is up to date.' );

        outputpage( $template, 'message' );	

}



// Required for 0.1.2 > 0.1.3 //

function updateShipsField( &$DB, $table = 'victims' )

{

	$data = array();

	

	// Read in all fields amd convert ships to Ref ID //

	$Result = $DB->send_query( 'SELECT battle_id, name, ship FROM '.$table );

	while( $Array = $DB->get_array( $Result ) )

	{

		$data[$Array['battle_id']][$Array['name']] = ( is_numeric( $Array['ship'] ) ? $Array['ship'] : convertShipToId( trim( $Array['ship'] ), $DB ) );

	}

	

	// Change field type //

	$DB->send_query( 'ALTER TABLE '.$table.' CHANGE ship ship TINYINT UNSIGNED NOT NULL' );

	

	// Restore DB //

	foreach( $data as $battleID=>$Array )

	{

		foreach( $Array as $Name=>$ShipID )

		{

			$DB->send_query( 'UPDATE '.$table.' SET ship = '.$ShipID.' WHERE battle_id = "'.$battleID.'" AND name = "'.$Name.'"' );

		}

	}

	foreach( $data as $ID=>$ShipID )

	{

		

	}

}



// Required for * > 0.1.5 //

function fillCorpTableFromExisting( &$DB, $sourceTable, $corpTable )

{

	$data = array();

	

	// Extract the corp names from the source table //

	$Result = $DB->send_query( 'SELECT battle_id, name, corp FROM '.$sourceTable );

	

	// Convert corp name into ID //

	while( $Array = $DB->get_array( $Result ) )

	{

		$data[$Array['battle_id']][$Array['name']] = ( is_numeric( $Array['corp'] ) ? $Array['corp'] : convertCorpToId( trim( $Array['corp'] ), $DB ) );

	}

	

	// Change field type //

	$DB->send_query( "ALTER TABLE ".$sourceTable." CHANGE corp corp MEDIUMINT UNSIGNED NOT NULL default '0'" );

	

	// Restore corp ID's to source table //

	foreach( $data as $battleID=>$Array )

	{

		foreach( $Array as $Name=>$CorpID )

		{

			$DB->send_query( 'UPDATE '.$sourceTable.' SET corp = '.$CorpID.' WHERE battle_id = "'.$battleID.'" AND name = "'.$Name.'"' );

		}

	}

}



function covertUsersFromTextToID( &$DB, $tableName, $playerTable )

{

	$data = array();

	

	// Extract the corp names from the source table //

	$Result = $DB->send_query( 'SELECT battle_id, name FROM '.$tableName );

	

	// Convert corp name into ID //

	while( $Array = $DB->get_array( $Result ) )

	{

		$data[$Array['battle_id']][$Array['name']] = ( is_numeric( $Array['name'] ) ? $Array['name'] : convertPlayerToID( trim( $Array['name']), $DB, true ) );

	}

	

	// Restore corp ID's to source table //

	foreach( $data as $battleID=>$Array )

	{

		foreach( $Array as $Name=>$PlayerID )

		{

			$DB->send_query( 'UPDATE '.$tableName.' SET name = '.$PlayerID.' WHERE battle_id = "'.$battleID.'" AND name = "'.$Name.'"' );

		}

	}

	

	// Change field type //

	$DB->send_query( "ALTER TABLE `".$tableName."` CHANGE name name INT NOT NULL default '0'" );

}	

?>