/**
* Parse the template file and return it as string
* @param array
* @return string
*/
public function parse($arrAttributes = null)
{
if ($this->formcontrol_template) {
$this->strTemplate = $this->formcontrol_template;
}
return parent::parse($arrAttributes);
}
/**
* Validate input and set value
* We call the parent (FormFileUpload) if user has JavaScript disabled
*/
public function validate()
{
if ($this->mandatory) {
if (!$_SESSION['FILES'] || !count($_SESSION['FILES'])) {
$this->addError(sprintf($GLOBALS['TL_LANG']['ERR']['mandatory'], $this->strLabel));
}
$this->mandatory = false;
}
// Call parent validate() to upload files without javascript.
return parent::validate();
}
/**
* input_field callback
* @return string
*/
public function generateFileUploadField()
{
// generate the attached files listing
$objDb = $this->Database->prepare('SELECT attachment FROM tl_be_email WHERE id=?')->execute(\Input::get('id'));
$strAttachments = '';
if ($objDb->attachment != '' && count(unserialize($objDb->attachment)) > 0) {
$arrFiles = unserialize($objDb->attachment);
$arrOptions = array();
foreach ($arrFiles as $fileKey => $fileName) {
$file = new File(BE_EMAIL_UPLOAD_DIR . '/' . $fileKey);
$arrOptions[] = array('value' => $fileKey, 'label' => specialchars($fileName . ' [' . $this->getReadableSize($file->size) . ']'));
}
if (count($arrFiles)) {
$widget = new FormCheckBox();
$widget->name = 'attachment';
$widget->class = 'attachmentList';
$widget->options = serialize($arrOptions);
$widget->addSubmit = true;
$widget->slabel = $GLOBALS['TL_LANG']['tl_be_email']['removeAttachments'][0];
$strAttachments .= '<h3><label>' . $GLOBALS['TL_LANG']['tl_be_email']['emailAttachments'][0] . '</label></h3>';
$strAttachments .= $widget->generate();
}
}
// generate the fileupload form field
$widget = new FormFileUpload();
$widget->id = 'fileupload';
$widget->name = 'file';
$widget->class = 'tl_upload_file';
$widget->label = $GLOBALS['TL_LANG']['tl_be_email']['fileupload'][0];
$widget->slabel = 'upload';
$widget->addSubmit = true;
$widget->maxlength = $GLOBALS['TL_CONFIG']['maxFileSize'];
$strFileuploader = $widget->generateLabel() . $widget->generate();
// return the html
$html = '<div id="attachmentBox">%s%s</div>';
return sprintf($html, $strAttachments, $strFileuploader);
}
