@copyright Copyright (C) 2015. All Rights Reserved @license GNU/GPL Version 2 or later - http://www.gnu.org/licenses/gpl-2.0.html A sermon distributor that links to Dropbox. /-----------------------------------------------------------------------------------------------------------------------------*/ // No direct access to this file defined('_JEXEC') or die('Restricted access'); // import the list field type jimport('joomla.form.helper'); JFormHelper::loadFieldClass('list'); /** * Localfiles Form Field class for the Sermondistributor component */ class JFormFieldLocalfiles extends JFormFieldList { /** * The localfiles field type. * * @var string */ public $type = 'localfiles'; /** * Override to add new button * * @return string The field input markup. * * @since 3.2 */ protected function getInput() { // [Interpretation 6860] see if we should add buttons $setButton = $this->getAttribute('button'); // [Interpretation 6862] get html $html = parent::getInput(); // [Interpretation 6864] if true set button if ($setButton === 'true') { $user = JFactory::getUser(); // [Interpretation 6868] only add if user allowed to create if ($user->authorise('core.create', 'com_sermondistributor')) { // [Interpretation 6886] get the input from url $jinput = JFactory::getApplication()->input; // [Interpretation 6888] get the view name & id $values = $jinput->getArray(array( 'id' => 'int', 'view' => 'word' )); // [Interpretation 6893] check if new item $ref = ''; if (!is_null($values['id']) && strlen($values['view'])) { // [Interpretation 6897] only load referal if not new item. $ref = '&ref=' . $values['view'] . '&refid=' . $values['id']; } // [Interpretation 6900] build the button $button = ' ' . JText::_('COM_SERMONDISTRIBUTOR_NEW') . ''; // [Interpretation 6904] return the button attached to input field return $html . $button; } } return $html; } /** * Method to get a list of options for a list input. * * @return array An array of JHtml options. */ public function getOptions() { // get local folder $localfolder = JComponentHelper::getParams('com_sermondistributor')->get('localfolder', JPATH_ROOT.'/images'); // set the default $options[] = JHtml::_('select.option', '', JText::sprintf('Please add files to (%s)',$localfolder)); // inport all needed classes jimport('joomla.filesystem.file'); jimport('joomla.filesystem.folder'); // setup the folder if it does not exist if (!JFolder::exists($localfolder)) { JFolder::create($localfolder); } // now check if there are files in the folder if ($files = JFolder::files($localfolder)) { $options = array(); foreach ($files as $file) { $options[] = JHtml::_('select.option', $file, $file); } } return $options; } }