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./othercms/phpBB3/phpbb/db/migration/data/v320/announce_global_permission.php
<?php
/**
*
* This file is part of the phpBB Forum Software package.
*
* @copyright (c) phpBB Limited <https://www.phpbb.com>
* @license GNU General Public License, version 2 (GPL-2.0)
*
* For full copyright and license information, please see
* the docs/CREDITS.txt file.
*
*/

namespace phpbb\db\migration\data\v320;

class
announce_global_permission extends \phpbb\db\migration\migration
{
    public function
effectively_installed()
    {
       
$sql = 'SELECT auth_option_id
            FROM '
. ACL_OPTIONS_TABLE . "
            WHERE auth_option = 'f_announce_global'"
;
       
$result = $this->db->sql_query($sql);
       
$auth_option_id = $this->db->sql_fetchfield('auth_option_id');
       
$this->db->sql_freeresult($result);

        return
$auth_option_id !== false;
    }

    static public function
depends_on()
    {
        return array(
           
'\phpbb\db\migration\data\v320\dev',
        );
    }

    public function
update_data()
    {
        return array(
            array(
'permission.add', array('f_announce_global', false, 'f_announce')),
        );
    }
}