Просмотр архива ШАБЛОН САЙТА


<?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 phpbbdbmigrationdatav310;

/**
 * Migration to convert the Soft Delete MOD for 3.0
 *
 * https://www.phpbb.com/customise/db/mod/soft_delete/
 */
class soft_delete_mod_convert extends phpbbdbmigrationmigration
{
    static public function depends_on()
    {
        return array(
            'phpbbdbmigrationdatav310alpha3',
        );
    }

    public function effectively_installed()
    {
        return !$this->db_tools->sql_column_exists($this->table_prefix . 'posts', 'post_deleted');
    }

    public function update_data()
    {
        return array(
            array('permission.remove', array('m_harddelete', true)),
            array('permission.remove', array('m_harddelete', false)),

            array('custom', array(array($this, 'convert_posts'))),
            array('custom', array(array($this, 'convert_topics'))),
        );
    }

    public function convert_posts($start)
    {
        $content_visibility = $this->get_content_visibility();

        $limit = 250;
        $i = 0;

        $sql = 'SELECT p.*, t.topic_first_post_id, t.topic_last_post_id
            FROM ' . $this->table_prefix . 'posts p, ' . $this->table_prefix . 'topics t
            WHERE p.post_deleted > 0
                AND t.topic_id = p.topic_id';
        $result = $this->db->sql_query_limit($sql, $limit, $start);

        while ($row = $this->db->sql_fetchrow($result))
        {
            $content_visibility->set_post_visibility(
                ITEM_DELETED,
                $row['post_id'],
                $row['topic_id'],
                $row['forum_id'],
                $row['post_deleted'],
                $row['post_deleted_time'],
                '',
                ($row['post_id'] == $row['topic_first_post_id']) ? true : false,
                ($row['post_id'] == $row['topic_last_post_id']) ? true : false
            );

            $i++;
        }

        $this->db->sql_freeresult($result);

        if ($i == $limit)
        {
            return $start + $i;
        }
    }

    public function convert_topics($start)
    {
        $content_visibility = $this->get_content_visibility();

        $limit = 100;
        $i = 0;

        $sql = 'SELECT *
            FROM ' . $this->table_prefix . 'topics
            WHERE topic_deleted > 0';
        $result = $this->db->sql_query_limit($sql, $limit, $start);

        while ($row = $this->db->sql_fetchrow($result))
        {
            $content_visibility->set_topic_visibility(
                ITEM_DELETED,
                $row['topic_id'],
                $row['forum_id'],
                $row['topic_deleted'],
                $row['topic_deleted_time'],
                ''
            );

            $i++;
        }

        $this->db->sql_freeresult($result);

        if ($i == $limit)
        {
            return $start + $i;
        }
    }

    protected function get_content_visibility()
    {
        return new phpbbcontent_visibility(
            new phpbbauthauth(),
            $this->config,
            $this->db,
            new phpbbuser('phpbbdatetime'),
            $this->phpbb_root_path,
            $this->php_ext,
            $this->table_prefix . 'forums',
            $this->table_prefix . 'posts',
            $this->table_prefix . 'topics',
            $this->table_prefix . 'users'
        );
    }
}