<?php
/**
 * @brief		4.0.0 Alpha 1 Upgrade Code
 * @author		<a href='http://www.invisionpower.com'>Invision Power Services, Inc.</a>
 * @copyright	(c) 2001 - SVN_YYYY Invision Power Services, Inc.
 * @license		http://www.invisionpower.com/legal/standards/
 * @package		IPS Social Suite
 * @since		25 Mar 2013
 * @version		SVN_VERSION_NUMBER
 */

namespace IPS\core\setup\upg_100005;

/* 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;
}

/**
 * 4.0.0 Alpha 1 Upgrade Code
 */
class _Upgrade
{
	/**
	 * Step 1
	 * Fix stuff
	 *
	 * @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()
	{
		if( !\IPS\Db::i()->checkForColumn( 'core_widgets', 'embeddable' ) )
		{
			\IPS\Db::i()->addColumn( 'core_widgets', array( 
				'name'			=> 'embeddable',
				'type'			=> 'TINYINT',
				'length'		=> 1,
				'allow_null'	=> false,
				'default'		=> '0',
				'comment'		=> "Determines if Pages can embed this widget in a custom block.",
				'unsigned'		=> true,
			)	);
		}

        if( !\IPS\Db::i()->checkForColumn( 'core_members', 'timezone' ) )
        {
            \IPS\Db::i()->addColumn( 'core_members', array(
                'name'			=> 'timezone',
                'type'			=> 'VARCHAR',
                'length'		=> 64,
                'allow_null'	=> true,
                'default'		=> NULL,
            )	);
        }

        if( \IPS\Db::i()->checkForColumn( 'core_members', 'pp_profile_update' ) )
        {
        	\IPS\Db::i()->dropColumn( 'core_members', 'pp_profile_update' );
        }
        
         if( !\IPS\Db::i()->checkForColumn( 'core_applications', 'app_hide_tab' ) )
        {
            \IPS\Db::i()->addColumn( 'core_applications', array(
                'name'			=> 'app_hide_tab',
                'type'			=> 'TINYINT',
                'length'		=> 1,
                'allow_null'	=> FALSE,
                'default'		=> 0,
            )	);
        }

		return true;
	}

	/**
	 * Custom title for this step
	 *
	 * @return string
	 */
	public function step1CustomTitle()
	{
		return "Checking for missing columns";
	}
	
	/**
	 * Finish - This is run after all apps have been upgraded
	 *
	 * @return	mixed	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)
	 * @note	We opted not to let users run this immediately during the upgrade because of potential issues (it taking a long time and users stopping it or getting frustrated) but we can revisit later
	 */
	public function finish()
	{
		if( !\IPS\Settings::i()->search_engine )
		{
			\IPS\Settings::i()->search_engine	= 'mysql';
		}

		\IPS\Content\Search\Index::i()->rebuild();
		return true;
	}
}