kUtRL/inc/patch.dcminiurl.php

<?php
# -- BEGIN LICENSE BLOCK ----------------------------------
#
# This file is part of kUtRL, a plugin for Dotclear 2.
# 
# Copyright (c) 2009-2021 Jean-Christian Denis and contributors
# 
# Licensed under the GPL version 2.0 license.
# A copy of this license is available in LICENSE file or at
# http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
#
# -- END LICENSE BLOCK ------------------------------------

# This file takes records from plugin dcMiniUrl 
# and inserts them into plugin kUtRL.

if (!defined('DC_CONTEXT_ADMIN')){return;}

$miniurl_patch = new dcMiniUrl2kUtRL($core);
if ($miniurl_patch->parseRecords())
{
	try
	{
		$core->plugins->deactivateModule('dcMiniUrl');
	}
	catch (Exception $e)
	{
		//$core->error->add($e->getMessage());
	}
}

class dcMiniUrl2kUtRL
{
	public $core;
	
	public $k_tb;
	public $m_tb;

	public function __construct($core)
	{
		$this->core = $core;
		$this->con = $core->con;
		$this->k_tb = $core->prefix.'kutrl';
		$this->m_tb = $core->prefix.'miniurl';
	}
	
	public function parseRecords()
	{
		$rs = $this->con->select(
			'SELECT * FROM '.$this->m_tb.' '
		);

		while ($rs->fetch())
		{
			if ($rs->miniurl_type == 'customurl' || $rs->miniurl_type == 'miniurl')
			{
				if ($this->exists($rs)) continue;

				$this->insertKutrl($rs);
				$this->insertLocal($rs);
			}
			else
			{
				$this->insertOther($rs);
			}
		}
		return true;
	}

	private function insertKutrl($rs)
	{
		$cur = $this->common($rs);
		$cur->kut_service = 'kutrl';
		$cur->kut_type = 'local';
		$cur->kut_counter = 0;
		$cur->kut_password = null;

		$cur->insert();
		$this->con->unlock();
	}

	private function insertLocal($rs)
	{
		$cur = $this->common($rs);
		$cur->kut_service = 'local';
		$cur->kut_type = $rs->miniurl_type == 'customurl' ? 
			'localcustom' : 'localnormal';

		$cur->insert();
		$this->con->unlock();
	}

	private function insertOther($rs)
	{
		$cur = $this->common($rs);

		$cur->insert();
		$this->con->unlock();
	}

	private function common($rs)
	{
		$cur = $this->con->openCursor($this->k_tb);
		$this->con->writeLock($this->k_tb);
		$cur->kut_id = $this->nextId();
		$cur->blog_id = $rs->blog_id;
		$cur->kut_service = 'unknow';
		$cur->kut_type = $rs->miniurl_type;
		$cur->kut_hash = $rs->miniurl_id;
		$cur->kut_url = $rs->miniurl_str;
		$cur->kut_dt = $rs->miniurl_dt;
		$cur->kut_counter = $rs->miniurl_counter;
		$cur->kut_password = $rs->miniurl_password;
		
		return $cur;
	}

	private function exists($rs)
	{
		$chk = $this->con->select(
			'SELECT kut_hash FROM '.$this->k_tb.' '.
			"WHERE blog_id = '".$rs->blog_id."' ".
			"AND kut_service = 'local' ".
			"AND kut_hash = '".$rs->miniurl_id."' "
		);
		return !$chk->isEmpty();
	}
	
	private function nextId()
	{
		return $this->con->select(
			'SELECT MAX(kut_id) FROM '.$this->k_tb.' '
		)->f(0) + 1;
	}
}
?>