@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 7370] see if we should add buttons
$setButton = $this->getAttribute('button');
// [Interpretation 7372] get html
$html = parent::getInput();
// [Interpretation 7374] if true set button
if ($setButton === 'true')
{
$button = array();
$script = array();
$buttonName = $this->getAttribute('name');
// [Interpretation 7380] get the input from url
$jinput = JFactory::getApplication()->input;
// [Interpretation 7382] get the view name & id
$values = $jinput->getArray(array(
'id' => 'int',
'view' => 'word'
));
// [Interpretation 7387] check if new item
$ref = '';
$refJ = '';
if (!is_null($values['id']) && strlen($values['view']))
{
// [Interpretation 7392] only load referal if not new item.
$ref = '&ref=' . $values['view'] . '&refid=' . $values['id'];
$refJ = '&ref=' . $values['view'] . '&refid=' . $values['id'];
}
$user = JFactory::getUser();
// [Interpretation 7397] only add if user allowed to create
if ($user->authorise('core.create', 'com_sermondistributor'))
{
// [Interpretation 7415] build Create button
$buttonNamee = trim($buttonName);
$buttonNamee = preg_replace('/_+/', ' ', $buttonNamee);
$buttonNamee = preg_replace('/\s+/', ' ', $buttonNamee);
$buttonNamee = preg_replace("/[^A-Za-z ]/", '', $buttonNamee);
$buttonNamee = ucfirst(strtolower($buttonNamee));
$button[] = '
';
}
// [Interpretation 7425] only add if user allowed to edit
if (($buttonName == '' || $buttonName == '') && $user->authorise('core.edit', 'com_sermondistributor'))
{
// [Interpretation 7436] build edit button
$buttonNamee = trim($buttonName);
$buttonNamee = preg_replace('/_+/', ' ', $buttonNamee);
$buttonNamee = preg_replace('/\s+/', ' ', $buttonNamee);
$buttonNamee = preg_replace("/[^A-Za-z ]/", '', $buttonNamee);
$buttonNamee = ucfirst(strtolower($buttonNamee));
$button[] = '
';
// [Interpretation 7444] build script
$script[] = "
jQuery(document).ready(function() {
jQuery('#adminForm').on('change', '#jform_".$buttonName."',function (e) {
e.preventDefault();
var ".$buttonName."Value = jQuery('#jform_".$buttonName."').val();
".$buttonName."Button(".$buttonName."Value);
});
var ".$buttonName."Value = jQuery('#jform_".$buttonName."').val();
".$buttonName."Button(".$buttonName."Value);
});
function ".$buttonName."Button(value) {
if (value > 0) {
// hide the create button
jQuery('#".$buttonName."Create').hide();
// show edit button
jQuery('#".$buttonName."Edit').show();
var url = 'index.php?option=com_sermondistributor&view=&task=.edit&id='+value+'".$refJ."';
jQuery('#".$buttonName."Edit').attr('href', url);
} else {
// show the create button
jQuery('#".$buttonName."Create').show();
// hide edit button
jQuery('#".$buttonName."Edit').hide();
}
}";
}
// [Interpretation 7471] check if button was created for field.
if (is_array($button) && count($button) > 0)
{
// [Interpretation 7474] Add some final script
$script[] = "
jQuery(document).ready(function() {
jQuery('#jform_".$buttonName."').closest('.control-group').addClass('input-append');
});";
// [Interpretation 7479] Load the needed script.
$document = JFactory::getDocument();
$document->addScriptDeclaration(implode(' ',$script));
// [Interpretation 7482] return the button attached to input field.
return $html . implode('',$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;
}
}