/**
* Returns JForm object representing extension's parameters
*
* @param string Extension name
* @return JForm Extension's parameters
*/
function &getExtParamsForm($option)
{
static $forms;
if (!isset($forms)) {
$forms = array();
}
if (!isset($forms[$option])) {
$forms[$option] = new JForm($option, array('control' => 'params'));
// Set the extension's parameters renderer
$pxml = SEFTools::getExtParamsXML($option);
if (is_a($pxml, 'SimpleXMLElement')) {
$forms[$option]->load($pxml);
} else {
if (is_array($pxml) && count($pxml) > 0) {
for ($i = 0, $n = count($pxml); $i < $n; $i++) {
if (is_a($pxml[$i], 'SimpleXMLElement')) {
$forms[$option]->load($pxml[$i]);
}
}
}
}
// Set the default parameters renderer
$xml = SEFTools::getExtsDefaultParamsXML();
if (is_a($xml, 'SimpleXMLElement')) {
$forms[$option]->load($xml);
} else {
if (is_array($xml) && count($xml) > 0) {
for ($i = 0, $n = count($xml); $i < $n; $i++) {
if (is_a($xml[$i], 'SimpleXMLElement')) {
$forms[$option]->load($xml[$i]);
}
}
}
}
// Bind data
$forms[$option]->bind(self::getExtParams($option));
}
return $forms[$option];
}
/**
* Returns JParameter object representing extension's parameters
*
* @param string Extension name
* @return JParameter Extension's parameters
*/
function &getExtParams($option)
{
$db =& JFactory::getDBO();
static $exts, $params;
if (!isset($exts)) {
$query = "SELECT `file`, `params` FROM `#__sefexts`";
$db->setQuery($query);
$exts = $db->loadObjectList('file');
}
if (!isset($params)) {
$params = array();
}
if (!isset($params[$option])) {
$data = '';
if (isset($exts[$option . '.xml'])) {
$data = $exts[$option . '.xml']->params;
}
$params[$option] = new JParameter($data);
// Set the extension's parameters renderer
$pxml =& SEFTools::getExtParamsXML($option);
if (is_a($pxml, 'JSimpleXMLElement')) {
$params[$option]->setXML($pxml);
} else {
if (is_array($pxml) && count($pxml) > 0) {
for ($i = 0, $n = count($pxml); $i < $n; $i++) {
if (is_a($pxml[$i], 'JSimpleXMLElement')) {
$params[$option]->setXML($pxml[$i]);
}
}
}
}
// Set the default parameters renderer
$xml =& SEFTools::getExtsDefaultParamsXML();
if (is_a($xml, 'JSimpleXMLElement')) {
$params[$option]->setXML($xml);
} else {
if (is_array($xml) && count($xml) > 0) {
for ($i = 0, $n = count($xml); $i < $n; $i++) {
if (is_a($xml[$i], 'JSimpleXMLElement')) {
$params[$option]->setXML($xml[$i]);
}
}
}
}
}
return $params[$option];
}
