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<?php
/**
* @version 2.2.3
* @package com_vitabook
* @copyright Copyright (C) 2012. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE.txt
* @author JoomVita - http://www.joomvita.com
*/
defined('_JEXEC') or die;
//jimport('joomla.application.component.modellist');
/**
* Methods supporting a list of Vitabook records.
*/
class VitabookModelImport extends JModelLegacy
{
public $guestbooks;
private $_legacy;
/**
* Constructor.
*
* @param array An optional associative array of configuration settings.
* @see JController
* @since 1.6
*/
public function __construct($config = array())
{
parent::__construct($config);
// Get Joomla version and set optional legacy mode
$jversion = new JVersion();
if(version_compare($jversion->getShortVersion(),'3.0.0','lt'))
{
$this->_legacy = true;
}
else
{
$this->_legacy = false;
}
$this->guestbooks = array();
}
/**
* Method to determine which guestbooks are available to import
*/
public function getGuestbooks()
{
// PhocaGuestbook changed database structure in Joomla 3
if($this->_legacy)
{
$phoca = $this->getPhocaGuestbookLegacy();
}
else
{
$phoca = $this->getPhocaGuestbook();
}
$easybook = $this->getEasyBook();
if(!empty($phoca))
{
foreach ($phoca as $book)
{
$book->type = "phoca";
$this->guestbooks[] = $book;
}
}
if(!empty($easybook))
{
$book = $easybook;
$book->title = "Easybook";
$book->type = "easybook";
$this->guestbooks[] = $book;
}
return $this->guestbooks;
}
private function getPhocaGuestbookLegacy()
{
try {
// phoca guestbook database tables present
$db = $this->getDbo();
$query = $db->getQuery(true);
$query->select('b.id,CONCAT(\'Phoca Guestbook: \',b.title) AS title,count(i.id) AS number_of_messages');
$query->from('#__phocaguestbook_items AS i');
$query->leftjoin('#__phocaguestbook_books as b ON i.catid = b.id');
$query->group('i.catid');
$query->order('b.id');
$db->setQuery($query);
$result = $db->loadObjectList('id');
return $result;
} catch (Exception $e) {
return false;
}
}
private function getPhocaGuestbook()
{
try {
// phoca guestbook database tables present
$db = $this->getDbo();
$query = $db->getQuery(true);
$query->select('b.id,CONCAT(\'Phoca Guestbook: \',b.title) AS title,count(i.id) AS number_of_messages');
$query->from('#__phocaguestbook_items AS i');
$query->rightjoin('#__categories as b ON i.catid = b.id');
$query->where('b.extension = '. $db->quote('com_phocaguestbook'));
$query->group('i.catid');
$query->order('b.id');
$db->setQuery($query);
$result = $db->loadObjectList('id');
return $result;
} catch (Exception $e) {
return false;
}
}
private function getEasyBook()
{
try {
// easybook database table present
$db = $this->getDbo();
$query = $db->getQuery(true);
$query->select('count(id) AS number_of_messages');
$query->from('#__easybook');
$db->setQuery($query);
$result = $db->loadObject();
return $result;
} catch (Exception $e) {
return false;
}
}
/**
* Wrapper method to retrieve details of a guestbook
*/
public function getGuestbook($gb=null)
{
$this->getGuestbooks();
if($gb !== null){
return $this->guestbooks[$gb];
}
}
/**
* Method to retrieve the messages we are going to import
* @input guestbook object
*/
public function getMessages($gb)
{
$db = $this->getDbo();
$query = $db->getQuery(true);
switch ($gb->type):
case 'phoca':
$query->select('username AS name,email,homesite AS site,date,content AS message,ip,published');
$query->from('#__phocaguestbook_items');
$query->where('catid='.$gb->id);
$query->order('date ASC');
$db->setQuery($query);
$result = $db->loadAssocList();
break;
case 'easybook':
$query->select('gbname AS name,gbmail AS email,gbloca AS location,gbdate AS date,gbtext AS message,gbip AS ip,published');
$query->from('#__easybook');
$query->order('gbdate ASC');
$db->setQuery($query);
$result = $db->loadAssocList('date');
// Format easybook messages into proper HTML
$result = VitabookHelperImport::parseMessages($result);
break;
endswitch;
return $result;
}
/**
* Method to retrieve vitabook messages to merge with import messages
*/
public function getVbMessages($vbReplies = null)
{
$db = $this->getDbo();
$query = $db->getQuery(true);
$query->select('name, email, parent_id, site, date, message, ip, published');
$query->from('#__vitabook_messages');
$query->order('date ASC');
$query->where('parent_id > 0');
if(!$vbReplies)
{
$query->where('level = 1');
}
$db->setQuery($query);
$result = $db->loadAssocList('date');
return $result;
}
/**
* Method to retrieve vitabook response messages
*/
public function getVbResponses()
{
$db = $this->getDbo();
$query = $db->getQuery(true);
$query->select('id');
$query->from('#__vitabook_messages');
$query->where('(level > 1)');
$db->setQuery($query);
$result = $db->loadAssocList();
return $result;
}
/**
* Backup VitaBook messages table
*/
public function backupVbTable()
{
$now = time();
$db = $this->getDbo();
$query = 'CREATE TABLE #__backup_vitabook_messages_'.$now.' LIKE #__vitabook_messages;';
$db->setQuery($query);
$db->query();
$db = $this->getDbo();
$query = 'INSERT #__backup_vitabook_messages_'.$now.' SELECT * FROM #__vitabook_messages;';
$db->setQuery($query);
$db->query();
return true;
}
/**
* Remove existing VitaBook messages
*/
public function cleanVbTable()
{
$db = $this->getDbo();
$query = $db->getQuery(true);
$query->delete('#__vitabook_messages');
$query->where('(parent_id > 0)');
$db->setQuery($query);
$db->query();
return true;
}
}