/**
* Method to retrieve form and field data structure from db
*
* @return object containing the data from the database
* @since 1.6
*/
public static function getForm(&$params)
{
$app = JFactory::getApplication();
$id = $params->get('catid', 0);
// Get an instance of the generic visforms model
$model = JModelLegacy::getInstance('Visforms', 'VisformsModel', array('ignore_request' => true, 'id' => $id));
$visforms = $model->getForm();
$fields = $model->getFields();
$app->setUserState('com_visforms.form' . $visforms->id . '.fields', null);
$app->setUserState('com_visforms.form' . $visforms->id, null);
$visforms->fields = $fields;
$nbFields = count($visforms->fields);
//get some infos to look whether it's neccessary to add Javascript or special HTML-Code or not
//variables are set to true if they are true for at least one field
$required = false;
$upload = false;
$textareaRequired = false;
$hasHTMLEditor = false;
//helper, used to set focus on first visible field
$firstControl = true;
for ($i = 0; $i < $nbFields; $i++) {
$field = $visforms->fields[$i];
//set the controll variables
if (isset($field->attribute_required) && $field->attribute_required == "required") {
$required = true;
}
if (isset($field->typefield) && $field->typefield == "file") {
$upload = true;
}
if (isset($field->textareaRequired) && $field->textareaRequired === true) {
//we have some work to do to use Javascript to validate that the textarea has content
$textareaRequired = true;
}
if (isset($field->hasHTMLEditor) && $field->hasHTMLEditor == true) {
$hasHTMLEditor = true;
}
}
//push helper variabels into params
$params->set('nbFields', $nbFields);
$params->set('required', $required);
$params->set('upload', $upload);
$params->set('textareaRequired', $textareaRequired);
$params->set('hasHTMLEditor', $hasHTMLEditor);
$options = array();
$options['showRequiredAsterix'] = isset($visforms->requiredasterix) ? $visforms->requiredasterix : 1;
$options['parentFormId'] = 'mod-visform' . $visforms->id;
//process form layout
$olayout = VisformsLayout::getInstance($visforms->formlayout, $options);
if (is_object($olayout)) {
//add layout specific css
$olayout->addCss();
}
return $visforms;
}
function display($tpl = null)
{
$app = JFactory::getApplication();
$this->menu_params = $this->get('menuparams');
$this->visforms = $this->get('Form');
//check if user access level allows view
$user = JFactory::getUser();
$groups = $user->getAuthorisedViewLevels();
$access = isset($this->visforms->access) && in_array($this->visforms->access, $groups) ? true : false;
if ($access == false) {
$app->setUserState('com_visforms.form' . $this->visforms->id . '.fields', null);
$app->setUserState('com_visforms.form' . $this->visforms->id, null);
JError::raiseWarning(403, JText::_('JERROR_ALERTNOAUTHOR'));
return;
}
$this->message = $app->getUserState('com_visforms.form' . $this->visforms->id . '.message');
$fields = $this->get('Fields');
$app->setUserState('com_visforms.form' . $this->visforms->id . '.fields', null);
$app->setUserState('com_visforms.form' . $this->visforms->id, null);
$this->visforms->fields = $fields;
//Trigger onFormPrepare event
JPluginHelper::importPlugin('visforms');
$dispatcher = JDispatcher::getInstance();
$dispatcher->trigger('onVisformsFormPrepare', array('com_visforms.form', &$this->visforms, &$this->menu_params));
$this->formLink = "index.php?option=com_visforms&view=visforms&task=send&id=" . $this->visforms->id;
$document = JFactory::getDocument();
// Set metadata Description and Keywords - we could use $this->document instead of $document
if ($this->menu_params->get('menu-meta_description')) {
$document->setDescription($this->menu_params->get('menu-meta_description'));
}
if ($this->menu_params->get('menu-meta_keywords')) {
$document->setMetadata('keywords', $this->menu_params->get('menu-meta_keywords'));
}
$options = array();
$options['showRequiredAsterix'] = isset($this->visforms->requiredasterix) ? $this->visforms->requiredasterix : 1;
$options['parentFormId'] = 'visform' . $this->visforms->id;
//process form layout
$olayout = VisformsLayout::getInstance($this->visforms->formlayout, $options);
if (is_object($olayout)) {
//add layout specific css
$olayout->addCss();
}
parent::display($tpl);
}
