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<?php
/**
* @version 15.9.271 libraries/eshiol/j2xml/table.php
*
* @package J2XML
* @subpackage com_j2xml
* @since 1.5.3.39
*
* @author Helios Ciancio <info@eshiol.it>
* @link http://www.eshiol.it
* @copyright Copyright (C) 2010-2015 Helios Ciancio. All Rights Reserved
* @license http://www.gnu.org/licenses/gpl-3.0.html GNU/GPL v3
* J2XML is free software. This version may have been modified pursuant
* to the GNU General Public License, and as distributed it includes or
* is derivative of works licensed under the GNU General Public License or
* other free or open source software licenses.
*/
// no direct access
defined('_JEXEC') or die('Restricted access.');
if (!defined('ENT_IGNORE')) define('ENT_IGNORE', 0);
if (!defined('ENT_SUBSTITUTE')) define('ENT_SUBSTITUTE', ENT_IGNORE);
class eshTable extends JTable
{
/**
* Name of the database table to model.
*
* @var string
* @since 1.0
*/
public $_tbl = '';
/**
* Name of the primary key field in the table.
*
* @var string
* @since 1.0
*/
public $_tbl_key = '';
/**
* JDatabase connector object.
*
* @var object
* @since 1.0
*/
public $_db;
protected $_excluded;
protected $_aliases;
protected $_jsons;
/**
* Object constructor to set table and key fields. In most cases this will
* be overridden by child classes to explicitly set the table and key fields
* for a particular database table.
*
* @param string Name of the table to model.
* @param string Name of the primary key field in the table.
* @param object JDatabase connector object.
* @since 1.0
*/
function __construct($table, $key, &$db)
{
parent::__construct($table, $key, $db);
$this->_excluded = array('asset_id','parent_id','lft','rgt','level','checked_out','checked_out_time');
$this->_aliases = array();
$this->_jsons = array(); //array('params', 'metadata', 'attribs', 'images', 'urls');
}
/**
* Method to load a row from the database by primary key and bind the fields
* to the JTable instance properties.
*
* @param mixed $keys An optional primary key value to load the row by, or an array of fields to match. If not
* set the instance property value is used.
* @param boolean $reset True to reset the default values before loading the new row.
*
* @return boolean True if successful. False if row not found.
*
* @link https://docs.joomla.org/JTable/load
* @since 11.1
* @throws InvalidArgumentException
* @throws RuntimeException
* @throws UnexpectedValueException
*/
public function load($keys = null, $reset = true)
{
if ($ret = parent::load($keys, $reset))
{
if (isset($this->created_by))
$this->_aliases['created_by']='SELECT username FROM #__users WHERE id = '.(int)$this->created_by;
if (isset($this->created_user_id))
$this->_aliases['created_user_id']='SELECT username FROM #__users WHERE id = '.(int)$this->created_user_id;
if (isset($this->modified_by))
$this->_aliases['modified_by']='SELECT username FROM #__users WHERE id = '.(int)$this->modified_by;
if (isset($this->modified_user_id))
$this->_aliases['modified_user_id']='SELECT username FROM #__users WHERE id = '.(int)$this->modified_user_id;
if (isset($this->catid))
$this->_aliases['catid']='SELECT path FROM #__categories WHERE id = '.(int)$this->catid;
if (isset($this->access))
$this->_aliases['access']='SELECT IF(f.id<=6,f.id,f.title) FROM #__viewlevels f RIGHT JOIN '.$this->_tbl.' a ON f.id = a.access WHERE a.id = '. (int)$this->id;
}
return $ret;
}
/**
* Export item list to xml
*
* @access public
* @param boolean Map foreign keys to text values
*/
protected function _serialize()
{
// Initialise variables.
$xml = array();
$xml[] = '<'.strtolower(str_replace('eshTable', '', get_class($this))).'>';
foreach (get_object_vars($this) as $k => $v)
{
// If the value is null or non-scalar, or the field is internal ignore it.
if (!is_scalar($v) || ($k[0] == '_'))
continue;
if ($this->_excluded && in_array($k, $this->_excluded))
continue;
if ($this->_aliases && array_key_exists($k, $this->_aliases))
continue;
else if ($this->_jsons && in_array($k, $this->_jsons))
$v = json_encode($v, JSON_NUMERIC_CHECK);
// collapse json variable
if ($v)
{
$x = json_decode($v);
if (($x != NULL) && ($x != $v))
$v = json_encode($x, JSON_NUMERIC_CHECK);
}
$xml[] = $this->_setValue($k, $v);
}
$loadColumn = (class_exists('JPlatform') && version_compare(JPlatform::RELEASE, '12', 'ge')) ? 'loadColumn' : 'loadResultArray';
foreach($this->_aliases as $k => $query)
{
$this->_db->setQuery($query);
$v = $this->_db->$loadColumn();
if (count($v) == 1)
{
$xml[] = $this->_setValue($k, $v[0]);
}
elseif ($v)
{
$xml[] = '<'.$k.'list>';
foreach ($v as $val)
$xml[] = $this->_setValue($k, $val);
$xml[] = '</'.$k.'list>';
}
}
$xml[] = '</'.strtolower(str_replace('eshTable', '', get_class($this))).'>';
// Return the XML array imploded over new lines.
return implode("\n", $xml);
}
private function _setValue($k, $v)
{
// Open root node.
$xml = '<'.$k.'>';
// Set value.
if (is_numeric($v))
// $xml .= '<![CDATA['.$v.']]>';
$xml .= $v;
else if ($v != '')
{
$xml .= '<![CDATA[';
$v = htmlentities($v, ENT_NOQUOTES | ENT_SUBSTITUTE, "UTF-8");
$length = strlen($v);
for ($i=0; $i < $length; $i++)
{
$current = ord($v{$i});
if (($current == 0x9) ||
($current == 0xA) ||
($current == 0xD) ||
(($current >= 0x20) && ($current <= 0xD7FF)) ||
(($current >= 0xE000) && ($current <= 0xFFFD)) ||
(($current >= 0x10000) && ($current <= 0x10FFFF)))
{
$xml .= chr($current);
}
else
{
$xml .= " ";
}
}
$xml .= ']]>';
}
// Close root node.
$xml .= '</'.$k.'>';
// Return the XML value.
return $xml;
}
/**
* Export item list to xml
*
* @access public
*/
function toXML($mapKeysToText = false)
{
return $this->_serialize();
}
}