protected function createControls()
{
$panel = new CaptionedPanelControl($this, 'panel');
$panel->setCaption('Teilen von Dateien');
$upload = new UploaderControl($panel);
$upload->setAction('uploadShare');
$upload->setNotify('medien');
$size = "<?php echo round({me_groesse}/1024/1024,1); ?> MB";
$sendLink = Configuration::get('site.url') . '/index.php/medien/get?token={me_token}';
$send = "<a class='btn-xs btn-default' href='mailto:?body=" . $sendLink . "'><span class='glyphicon glyphicon-envelope'></span></a>";
$editLink = Application::routing()->appLink('medien', 'editShare', array('id' => '{me_id}'));
$edit = "<a class='btn-xs btn-default' href=" . $editLink . "><span class='glyphicon glyphicon-edit'></span></a>";
$buttons = $send . $edit;
$token = new InputTextboxControl(null);
$token->setValue($sendLink)->addCssClass('input-sm');
$valid = "<?php echo ((strtotime('{me_valid_until}')) < strtotime(date('d.m.Y'))) ? '<span style=\"color: red;\">Abgelaufen</span>' : '{me_valid_until}'; ?>";
$downloads = "<?php echo '{me_downloads}' == '' ? 0 : {me_downloads}?>";
$medien = new GridControl($panel, 'medien');
$medien->setEntity(new Medien(), array('share' => 1));
$medien->setDeleteAction('deleteMedien');
$medien->createColumn(GridColumn::LINK, 'me_titel')->setAppLink('medien', 'editShare', array('id' => '{me_id}'));
$medien->createColumn(GridColumn::FIELD, 'me_erweiterung')->setHeader('Typ');
$medien->createColumn(GridColumn::FIELD, 'me_groesse', $size);
$medien->createColumn(GridColumn::FIELD, 'me_token', $token->toHtml())->setHeader('Download-Link');
$medien->createColumn(GridColumn::FIELD, 'me_downloads', $downloads);
$medien->createColumn(GridColumn::FIELD, 'me_valid_until', $valid);
$medien->createColumn(GridColumn::FIELD, 'me_titel', $buttons)->setHeader('');
$medien->createColumn(GridColumn::DELETELINK);
$hinweis = new CoreControls\HtmlControl($this);
$hinweis->setInnerHtml("<span style='color: #AAA;'><b>Hinweis:</b> Abgelaufene Dateien werden nach 14 Tagen automatisch gelöscht.</span>");
}