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<?php
/**
* @package JoomlaPack
* @copyright Copyright (c)2006-2009 JoomlaPack Developers
* @license GNU General Public License version 2, or later
* @version $id$
* @since 1.3
*/
// Protect from unauthorized access
defined('_JEXEC') or die('Restricted Access');
jimport('joomla.application.component.model');
/**
* Multiple databases definition View
*
*/
class JoomlapackModelMultidb extends JModel
{
/**
* The pagination object for the display view
*
* @var JPagination
*/
var $_pagination;
function __construct()
{
global $mainframe;
parent::__construct();
// Get the pagination parameters
$limit = $mainframe->getUserStateFromRequest('global.list.limit','limit',$mainframe->getCfg('list_limit'));
$limitstart = $mainframe->getUserStateFromRequest(JRequest::getCmd('option','com_joomlapack').'limitstart','limitstart',0);
// Set the pagination parameters
$this->setState('limit', $limit);
$this->setState('limitstart', $limitstart);
}
/**
* Get a pagination object
*
* @access public
* @return JPagination
*/
function getPagination()
{
if(empty($this->_pagination))
{
jimport('joomla.html.pagination');
// Prepare pagination values
$total = $this->getTotal();
$limitstart = $this->getState('limitstart');
$limit = $this->getState('limit');
// Create the pagination object
$this->_pagination = new JPagination($total, $limitstart, $limit);
}
return $this->_pagination;
}
/**
* Get the total number of MultiDB records
*
* @return integer The number of MultiDB entries
*/
function getTotal()
{
static $_total;
if(empty($_total))
{
$sql = $this->_buildListQuery();
$_total = $this->_getListCount($sql);
}
return $_total;
}
/**
* Returns an array of (serialized) entries. The list is returned as an object list,
* so you have to use $entry->value to get the serialized data!
*
* @param bool $noLimits If set to true, overrides fetching the limits
*
* @return array Object list of entries
*/
function getMultiDBList($noLimits = false)
{
static $_data;
if(empty($_data) || $noLimits)
{
$sql = $this->_buildListQuery();
if(!$noLimits)
{
$limitstart = $this->getState('limitstart');
$limit = $this->getState('limit');
}
else
{
$limitstart = 0;
$limit = 0;
}
$_data = $this->_getList($sql, $limitstart, $limit);
}
return $_data;
}
/**
* Creates the SQL query for obtaining a paginated list of records
*
* @return string The SQL query
*/
function _buildListQuery()
{
$db =& $this->getDBO();
$session =& JFactory::getSession();
$profile = $session->get('profile', null, 'joomlapack');
$sql = 'SELECT * FROM #__jp_inclusion'.
' WHERE '.$db->nameQuote('class').' = '.$db->Quote('multidb').
' AND '.$db->nameQuote('profile').' = '.$db->Quote($profile);
return $sql;
}
/**
* Gets a MultiDB record based on the id set in the request. If it fails, it
* will return null. Since it returns an object, you have to use $data->value
* to access the serialized data.
*
* @return object|null An object holding the data, or null
*/
function getRecord()
{
// Get the ID from the request
$cid = JRequest::getVar('cid', false);
if($cid)
{
$cid = JRequest::getVar('cid', false, 'DEFAULT', 'array');
$id = $cid[0];
}
else
{
$id = JRequest::getInt('id', 0);
}
$session =& JFactory::getSession();
$profile = $session->get('profile', null, 'joomlapack');
$db =& $this->getDBO();
$sql = 'SELECT * FROM '.$db->nameQuote('#__jp_inclusion').
' WHERE '.$db->nameQuote('class').' = '.$db->Quote('multidb').
' AND '.$db->nameQuote('profile').' = '.$db->Quote($profile) .
' AND '.$db->nameQuote('id').' = '.$db->Quote($id);
$db->setQuery($sql);
return $db->loadObject();
}
/**
* Saves or updates a MultiDB entry
*
* @param object $fromObject If set, use data from this object, instead of the request
* @access public
* @return bool True on success
*/
function save($fromObject = null)
{
// Get active profile
$session =& JFactory::getSession();
$profile = $session->get('profile', null, 'joomlapack');
if(!is_object($fromObject))
{
// Map from $_REQUEST
$id = JRequest::getVar('id',null);
$value = array();
$value['host'] = JRequest::getVar('host');
$value['port'] = JRequest::getVar('port');
$value['user'] = JRequest::getVar('user');
$value['pass'] = JRequest::getVar('pass');
$value['database'] = JRequest::getVar('database');
$serializedValue = serialize($value);
// Create a table
$fromObject = array(
'id' => $id,
'profile' => $profile,
'class' => 'multidb',
'value' => $serializedValue
);
}
// Load table class
$table =& $this->getTable('Inclusion');
// Assign from data and save the inclusion filter record
if(!$table->save($fromObject))
{
$this->setError($table->getError());
return false;
}
return true;
}
/**
* Deletes the selected MultiDB entry/-ies
*
* @return bool True on success
*/
function remove()
{
// Get the ID from the request
$cid = JRequest::getVar('cid', false);
if($cid)
{
$cid = JRequest::getVar('cid', false, 'DEFAULT', 'array');
}
else
{
$id = JRequest::getInt('id', 0);
$cid = array();
$cid[] = $id;
}
$session =& JFactory::getSession();
$profile = $session->get('profile', null, 'joomlapack');
$db =& $this->getDBO();
foreach($cid as $id)
{
$sql = $this->_buildRemoveSQL($id, $profile);
$db->setQuery($sql);
$db->query();
}
return true;
}
/**
* Generates the DELETE query
*
* @param int $id Record ID
* @param int $profile Current profile
* @return string SQL for the DELETE query
* @access private
*/
function _buildRemoveSQL($id, $profile)
{
$db =& $this->getDBO();
$sql = 'DELETE FROM '.$db->nameQuote('#__jp_inclusion').
' WHERE '.$db->nameQuote('class').' = '.$db->Quote('multidb').
' AND '.$db->nameQuote('profile').' = '.$db->Quote($profile) .
' AND '.$db->nameQuote('id').' = '.$db->Quote($id);
return $sql;
}
/**
* Creates a new EFF entry by cloning an existing one
*
* @return integer The new record's ID
*/
function copy()
{
$fromObject = $this->getRecord();
$fromObject->id = 0;
return $this->save($fromObject);
}
}