/**
* Init form
*/
protected function initForm()
{
$title = $this->signature->getId() ? $this->pl->txt('edit_signature') : $this->pl->txt('add_new_signature');
$this->setTitle($title);
$this->setFormAction($this->ctrl->getFormAction($this->parent_gui));
$item = new ilTextInputGUI($this->pl->txt('first_name'), 'first_name');
$item->setValue($this->signature->getFirstName());
$item->setRequired(true);
$this->addItem($item);
$item = new ilTextInputGUI($this->pl->txt('last_name'), 'last_name');
$item->setValue($this->signature->getLastName());
$item->setRequired(true);
$this->addItem($item);
// If the signature is a rasterized image, we display it base64 encoded
$is_vector = in_array(strtolower($this->signature->getSuffix()), array('svg'));
if ($is_vector) {
$item = new ilFileInputGUI($this->pl->txt('signature_file'), 'signature_file');
} else {
$item = new ilImageFileInputGUI($this->pl->txt('signature_file'), 'signature_file');
}
$item->setSuffixes(array('jpeg', 'jpg', 'gif', 'bmp', 'png', 'svg'));
$signature_file = $this->signature->getFilePath(true);
if (is_file($signature_file) && !$is_vector) {
$item->setValue($signature_file);
$base64 = base64_encode(file_get_contents($signature_file));
$suffix = $this->signature->getSuffix();
$item->setImage("data:image/{$suffix};base64,{$base64}");
}
$item->setFilename($signature_file);
$item->setInfo($this->pl->txt('signature_file_info'));
$item->setRequired(!is_file($signature_file));
$item->setValue($this->signature->getFilePath(true));
$this->addItem($item);
$command = $this->signature->getId() ? 'updateSignature' : 'createSignature';
$this->addCommandButton($command, $this->lng->txt('save'));
}
