function onExtensionBeforeSave($context, $table, $isNew)
{
// *******************************
// TODO: add support for com_menus
// *******************************
// Check for com_modules context
if ($context == 'com_modules.module' || $context == 'com_advancedmodules.module' || substr($context, 0, 10) === "com_falang") {
// Check for non-empty layout parameter
$layout = $_POST['jform']['params']['layout'];
if (empty($layout)) {
return;
}
// Check for currently supported cases, !!! TODO add case of MENUS
if (empty($table->module)) {
return;
}
// Check if layout XML parameter file exists
$client = JApplicationHelper::getClientInfo($table->client_id);
$layoutpath = JPath::clean($client->path . '/modules/' . $table->module . '/tmpl/' . $layout . '.xml');
if (!file_exists($layoutpath)) {
$layoutpath = JPath::clean($client->path . '/modules/' . $table->module . '/tmpl/_fallback/_fallback.xml');
if (!file_exists($layoutpath)) {
return;
}
}
// Load XML file
if (FLEXI_J30GE) {
$xml = simplexml_load_file($layoutpath);
$xmldoc =& $xml;
} else {
$xml = JFactory::getXMLParser('Simple');
$xml->loadFile($layoutpath);
$xmldoc =& $xml->document;
}
//echo "<pre>"; print_r($xmldoc); echo "</pre>";
// Create form object loading the , (form name seems not to cause any problem)
$jform = new JForm('com_flexicontent.template.item', array('control' => 'jform', 'load_data' => true));
$tmpl_params = FLEXI_J30GE ? $xmldoc->asXML() : $xmldoc->toString();
$jform->load($tmpl_params);
// Set cleared layout parameters
$_post =& $_POST['jform']['params'];
//echo "<pre>"; print_r($_post); echo "</pre>";
$params = new JRegistry($table->params);
$grpname = 'params';
$isValid = !$jform->validate($_post, $grpname);
if ($isValid) {
JFactory::getApplication()->enqueueMessage('Error validating layout posted parameters. Layout parameters were not saved', 'error');
return;
}
foreach ($jform->getGroup($grpname) as $field) {
$fieldname = $field->__get('fieldname');
if (substr($fieldname, 0, 2) == "__") {
continue;
}
$value = $_post[$fieldname];
$params->set($fieldname, $value);
}
// Set parameters back to module's DB table object
$table->params = $params->toString();
//echo "<pre>"; print_r($table->params); echo "</pre>";
//die('onExtensionBeforeSave: '. $layoutpath);
}
}
/**
* Helper method to bind form posted item parameters and and metadata to the item
*
* @return object
* @since 1.5
*/
function mergeAttributes(&$item, &$params, &$metadata)
{
// Build item parameters INI string
if (is_array($params)) {
$item->attribs = FLEXI_J16GE ? new JRegistry($item->attribs) : new JParameter($item->attribs);
$new_ilayout = isset($params['ilayout']) ? $params['ilayout'] : null;
// a non-set will return null, but let's make this cleaner
$old_ilayout = $item->attribs->get('ilayout');
//echo "new_ilayout: $new_ilayout, old_ilayout: $old_ilayout <br/>";
//echo "<pre>"; print_r($params); exit;
if ($new_ilayout !== null && $new_ilayout == '' || $new_ilayout != '' && $new_ilayout != $old_ilayout) {
$themes = flexicontent_tmpl::getTemplates();
foreach ($themes->items as $tmpl_name => $tmpl) {
//if ( $tmpl_name == @$params['ilayout'] ) continue;
$tmpl_params = $tmpl->params;
if (FLEXI_J16GE) {
$jform = new JForm('com_flexicontent.template.item', array('control' => 'jform', 'load_data' => true));
$jform->load($tmpl_params);
foreach ($jform->getGroup('attribs') as $p) {
if (!empty($p->fieldname)) {
$item->attribs->set($p->fieldname, null);
}
}
} else {
if (!empty($tmpl_params->_xml['_default'])) {
foreach ($tmpl_params->_xml['_default']->children() as $p) {
if (!empty($p->_attributes['name'])) {
$item->attribs->set($p->_attributes['name'], null);
}
}
}
}
}
}
if (isset($params['layouts'])) {
if (isset($params['layouts'][$new_ilayout])) {
foreach ($params['layouts'][$new_ilayout] as $k => $v) {
//echo "$k: $v <br/>";
$item->attribs->set($k, $v);
}
}
unset($params['layouts']);
}
foreach ($params as $k => $v) {
//$v = is_array($v) ? implode('|', $v) : $v;
$item->attribs->set($k, $v);
}
//echo "<pre>"; print_r($params); print_r($item->attribs); exit;
$item->attribs = $item->attribs->toString();
}
// Build item metadata INI string
if (is_array($metadata)) {
$item->metadata = FLEXI_J16GE ? new JRegistry($item->metadata) : new JParameter($item->metadata);
foreach ($metadata as $k => $v) {
if ($k == 'description' && !FLEXI_J16GE) {
// is jform field in J1.6+
$item->metadesc = $v;
} elseif ($k == 'keywords' && !FLEXI_J16GE) {
// is jform field in J1.6+
$item->metakey = $v;
} else {
$item->metadata->set($k, $v);
}
}
$item->metadata = $item->metadata->toString();
}
}
/**
* Logic to render an XML file as form parameters
* NOTE: this does not work with Request Data validation in J2.5+. The validation
* must be skipped or the parameters must be re-added after the validation
*
* @access public
* @return void
* @since 1.5
*/
function getlayoutparams()
{
jimport('joomla.filesystem.file');
$mainframe = JFactory::getApplication();
$user = JFactory::getUser();
//get vars
$ext_view = JRequest::getVar('ext_view', '');
$ext_id = JRequest::getInt('ext_id', 0);
$layout_name = JRequest::getVar('layout_name', 0);
$directory = JRequest::getVar('directory', 0);
$path = (!is_dir($directory) ? JPATH_ROOT : '') . $directory;
$db = JFactory::getDBO();
if ($ext_view == 'module') {
$query = 'SELECT params FROM #__modules WHERE id = ' . $ext_id;
} else {
if ($ext_view == 'field') {
$query = 'SELECT attribs FROM #__flexicontent_fields WHERE id = ' . $ext_id;
} else {
echo "not supported extension/view: " . $ext_view;
return;
}
}
$db->setQuery($query);
$ext_params_str = $db->loadResult();
$layoutpath = $path . DS . $layout_name . '.xml';
if (!file_exists($layoutpath)) {
echo !FLEXI_J16GE ? '<div style="font-size: 11px; color: gray; background-color: lightyellow; border: 1px solid lightgray; width: auto; padding: 4px 2%; margin: 1px 8px; height: auto;">' : '<p class="tip">';
echo ' Currently selected layout: <b>"' . $layout_name . '"</b> does not have layout specific parameters';
echo !FLEXI_J16GE ? '</div>' : '</p>';
exit;
}
//Get data from the model
if (FLEXI_J16GE) {
$grpname = 'params';
// this name of <fields> container
if (FLEXI_J30GE) {
$xml = simplexml_load_file($layoutpath);
$xmldoc =& $xml;
} else {
$xml = JFactory::getXMLParser('Simple');
$xml->loadFile($layoutpath);
$xmldoc =& $xml->document;
}
$tmpl_params = FLEXI_J30GE ? $xmldoc->asXML() : $xmldoc->toString();
// Create form object, (form name seems not to cause any problem)
$jform = new JForm('com_flexicontent.template.item', array('control' => 'jform', 'load_data' => true));
$jform->load($tmpl_params);
// Load existing layout values into the object (that we got from DB)
$ext_params = new JRegistry($ext_params_str);
// and for J1.5: new JParameter($ext_params_str);
foreach ($jform->getGroup($grpname) as $field) {
$fieldname = $field->__get('fieldname');
$value = $ext_params->get($fieldname);
if (strlen($value)) {
$jform->setValue($fieldname, $grpname, $value);
}
}
} else {
// Create a parameters object
$form = new JParameter('', $layoutpath);
// Load existing layout values into the object (that we got from DB)
$form->loadINI($ext_params_str);
}
if ($layout_name) {
if (!FLEXI_J16GE) {
echo $form->render('params', 'layout');
} else {
?>
<fieldset class="panelform"><ul class="adminformlist">
<?php
foreach ($jform->getGroup($grpname) as $field) {
echo '<li>' . $field->label . $field->input . '</li>';
}
?>
</ul></fieldset>
<?php
}
} else {
echo "<br /><span style=\"padding-left:25px;\"'>" . JText::_('FLEXI_APPLY_TO_SEE_THE_PARAMETERS') . "</span><br /><br />";
}
//parent::display($tpl);
}
/**
* Logic to render an XML file as form parameters
* NOTE: this does not work with Request Data validation in J2.5+. The validation
* must be skipped or the parameters must be re-added after the validation
*
* @access public
* @return void
* @since 1.5
*/
function getlayoutparams()
{
jimport('joomla.filesystem.file');
$app = JFactory::getApplication();
$user = JFactory::getUser();
//get vars
$ext_option = JRequest::getVar('ext_option', '');
$ext_view = JRequest::getVar('ext_view', '');
$ext_id = JRequest::getInt('ext_id', 0);
$layout_name = JRequest::getVar('layout_name', 0);
$directory = JRequest::getVar('directory', 0);
$path = (!is_dir($directory) ? JPATH_ROOT : '') . $directory;
$db = JFactory::getDBO();
if ($ext_view == 'module') {
$query = 'SELECT params FROM #__modules WHERE id = ' . $ext_id;
// load english language file for 'mod_flexicontent' module then override with current language file
$module_name = basename(dirname($directory));
JFactory::getLanguage()->load($module_name, JPATH_SITE, 'en-GB', true);
JFactory::getLanguage()->load($module_name, JPATH_SITE, null, true);
} else {
if ($ext_view == 'field') {
$query = 'SELECT attribs FROM #__flexicontent_fields WHERE id = ' . $ext_id;
} else {
echo "not supported extension/view: " . $ext_view;
return;
}
}
if ($ext_option != 'com_flexicontent' && $ext_option != 'com_modules' && $ext_option != 'com_advancedmodules' && $ext_option != 'com_menus') {
echo '<div class="alert fcpadded fcinlineblock" style="">You are editing module via extension: <span class="label label-warning">' . $ext_option . '</span><br/> - If extension does not call Joomla event <span class="label label-warning">onExtensionBeforeSave</span> then custom layout parameters may not be saved</div>';
}
$db->setQuery($query);
$ext_params_str = $db->loadResult();
$layout_names = explode(':', $layout_name);
if (count($layout_names) > 1) {
$layout_name = $layout_names[1];
$layoutpath = JPATH_ROOT . DS . 'templates' . DS . $layout_names[0] . DS . 'html' . DS . 'mod_flexicontent/' . $layout_name . '.xml';
} else {
$layoutpath = $path . DS . $layout_name . '.xml';
}
if (!file_exists($layoutpath)) {
if (file_exists($path . DS . '_fallback' . DS . '_fallback.xml')) {
$layoutpath = $path . DS . '_fallback' . DS . '_fallback.xml';
echo '<div class="alert fcpadded fcinlineblock">Currently selected layout: <b>"' . $layout_name . '"</b> does not have a parameters XML file, using general defaults. if this is an old template then these parameters will allow to continue using it, but we recommend that you create parameter file: ' . $layout_name . '.xml</div><div class="clear"></div>';
} else {
echo !FLEXI_J16GE ? '<div style="font-size: 11px; color: gray; background-color: lightyellow; border: 1px solid lightgray; width: auto; padding: 4px 2%; margin: 1px 8px; height: auto;">' : '<p class="tip">';
echo ' Currently selected layout: <b>"' . $layout_name . '"</b> does not have layout specific parameters';
echo !FLEXI_J16GE ? '</div>' : '</p>';
exit;
}
}
//Get data from the model
if (FLEXI_J16GE) {
// Load XML file
if (FLEXI_J30GE) {
$xml = simplexml_load_file($layoutpath);
$xmldoc =& $xml;
} else {
$xml = JFactory::getXMLParser('Simple');
$xml->loadFile($layoutpath);
$xmldoc =& $xml->document;
}
// Create form object, (form name seems not to cause any problem)
$jform = new JForm('com_flexicontent.template.item', array('control' => 'jform', 'load_data' => true));
$tmpl_params = FLEXI_J30GE ? $xmldoc->asXML() : $xmldoc->toString();
$jform->load($tmpl_params);
// Load existing layout values into the object (that we got from DB)
$ext_params = new JRegistry($ext_params_str);
// and for J1.5: new JParameter($ext_params_str);
$grpname = 'params';
// this is the name of <fields> container
foreach ($jform->getGroup($grpname) as $field) {
$fieldname = $field->__get('fieldname');
$value = $ext_params->get($fieldname);
if (strlen($value)) {
$jform->setValue($fieldname, $grpname, $value);
}
}
} else {
// Create a parameters object
$form = new JParameter('', $layoutpath);
// Load existing layout values into the object (that we got from DB)
$form->loadINI($ext_params_str);
}
if ($layout_name) {
if (!FLEXI_J16GE) {
echo $form->render('params', 'layout');
} else {
?>
<fieldset class="panelform"><ul class="adminformlist">
<?php
$grpname = 'params';
// this is the name of <fields> container
foreach ($jform->getGroup($grpname) as $field) {
echo '<li>' . $field->label . $field->input . '</li>';
}
?>
</ul></fieldset>
<?php
}
} else {
echo "<br /><span style=\"padding-left:25px;\"'>" . JText::_('FLEXI_APPLY_TO_SEE_THE_PARAMETERS') . "</span><br /><br />";
}
//parent::display($tpl);
}
protected function preprocessForm(JForm $form, $data, $group = 'content')
{
$app = JFactory::getApplication();
$params = JComponentHelper::getParams('com_djcatalog2');
$user = JFactory::getUser();
$allowed_categories = $params->get('fed_allowed_categories', array());
JArrayHelper::toInteger($allowed_categories);
if (!empty($allowed_categories)) {
$form->setFieldAttribute('cat_id', 'allowed_categories', implode(',', $allowed_categories));
}
if ($params->get('fed_multiple_categories', '0') == '0') {
$form->removeField('categories');
} else {
if (!empty($allowed_categories)) {
$form->setFieldAttribute('categories', 'allowed_categories', implode(',', $allowed_categories));
}
if ((int) $params->get('fed_multiple_categories_limit', 3) > 0) {
$form->setFieldAttribute('categories', 'limit', (int) $params->get('fed_multiple_categories_limit', 3));
if (!empty($data->cat_id)) {
$form->setFieldAttribute('categories', 'ignored_values', $data->cat_id);
}
} else {
if ($params->get('fed_multiple_categories_limit', 3) == '0') {
$form->removeField('categories');
}
}
}
if ($params->get('fed_multiple_groups', '0') == '0') {
$form->setFieldAttribute('group_id', 'multiple', 'false');
}
if ($params->get('fed_producer', '0') == '0') {
$form->removeField('producer_id');
} else {
if ($params->get('fed_producer', '0') == '2') {
$form->setFieldAttribute('producer_id', 'required', 'required');
$form->setFieldAttribute('producer_id', 'class', $form->getFieldAttribute('producer_id', 'class') . ' required');
}
if ($params->get('fed_producer_restrict', 0) == '1') {
$form->setFieldAttribute('producer_id', 'validate', 'djcproducer');
if (!empty($data->created_by) && $data->created_by > 0) {
$form->setFieldAttribute('producer_id', 'validate_user', $data->created_by);
}
}
}
if ($params->get('fed_price', '0') == '0') {
$form->removeField('price');
$form->removeField('special_price');
} else {
if ($params->get('fed_price', '0') == '2') {
$form->setFieldAttribute('price', 'required', 'required');
$form->setFieldAttribute('price', 'class', $form->getFieldAttribute('price', 'class') . ' required');
}
}
if ($params->get('fed_featured', '0') == '0') {
$form->removeField('featured');
} else {
if ($params->get('fed_featured', '0') == '2') {
$form->setFieldAttribute('featured', 'required', 'required');
$form->setFieldAttribute('featured', 'class', $form->getFieldAttribute('featured', 'class') . ' required');
}
}
if ($params->get('fed_available', '0') == '0') {
$form->removeField('available');
} else {
if ($params->get('fed_available', '0') == '2') {
$form->setFieldAttribute('available', 'required', 'required');
$form->setFieldAttribute('available', 'class', $form->getFieldAttribute('available', 'class') . ' required');
}
}
if ($params->get('fed_group', '0') == '0') {
$form->removeField('group_id');
} else {
if ($params->get('fed_group', '0') == '2') {
$form->setFieldAttribute('group_id', 'required', 'true');
//$form->setFieldAttribute('group_id', 'class', $form->getFieldAttribute('group_id', 'class').' required');
}
}
if ($params->get('fed_meta', '0') == '0') {
$form->removeField('metatitle');
$form->removeField('metakey');
$form->removeField('metadesc');
}
if ($params->get('fed_intro_description_editor', null)) {
$form->setFieldAttribute('intro_desc', 'editor', $params->get('fed_intro_description_editor'));
}
if ($params->get('fed_intro_description', '0') == '0') {
$form->removeField('intro_desc');
} else {
if ($params->get('fed_intro_description', '0') == '2') {
$form->setFieldAttribute('intro_desc', 'required', 'required');
$form->setFieldAttribute('intro_desc', 'class', $form->getFieldAttribute('intro_desc', 'class') . ' required');
}
}
if ($params->get('fed_description_editor', null)) {
$form->setFieldAttribute('description', 'editor', $params->get('fed_description_editor'));
}
if ($params->get('fed_description', '0') == '0') {
$form->removeField('description');
} else {
if ($params->get('fed_description', '0') == '2') {
$form->setFieldAttribute('description', 'required', 'required');
$form->setFieldAttribute('description', 'class', $form->getFieldAttribute('description', 'class') . ' required');
}
}
$location_fields = $form->getGroup('location');
$show_location = (bool) ($params->get('fed_location_details', '1') == '1');
foreach ($location_fields as $k => $field) {
$field_name = $field->__get('fieldname');
if ($show_location) {
$show_location_field = (int) $params->get('fed_location_' . $field_name, '1');
if ($show_location_field == 0) {
$form->removeField($field_name, 'location');
} else {
if ($show_location_field == 2) {
$form->setFieldAttribute($field_name, 'required', 'required', 'location');
$form->setFieldAttribute($field_name, 'class', $form->getFieldAttribute($field_name, 'class', '', 'location') . ' required', 'location');
}
}
} else {
$form->removeField($field_name, 'location');
}
}
$default_state = $params->get('fed_default_state', '0');
$form->setFieldAttribute('published', 'default', $default_state);
$is_owner = empty($data->created_by) && !empty($data) || isset($data->created_by) && (int) JFactory::getUser()->id === (int) $data->created_by ? true : false;
if (!(JFactory::getUser()->authorise('core.edit.state', 'com_djcatalog2') || JFactory::getUser()->authorise('core.edit.state.own', 'com_djcatalog2') && $is_owner)) {
if (isset($data->published)) {
$form->removeField('published');
}
}
}
