function store($object_id)
{
global $AppUI, $db, $_FILES, $m, $_POST;
$file_uploaded = false;
// instantiate the file object and eventually load exsiting file data
$obj = new CFile();
if ($_POST[$this->field_name . '_id']) {
$obj->load($_POST[$this->field_name . '_id']);
// create an old object for the case that
// the file must be replaced
if ($_POST[$this->field_name . '_id'] > 0) {
$oldObj = new CFile();
$oldObj->load($_POST[$this->field_name . '_id']);
}
}
// if the cf lives in the projects module
// affiliate the file to the suitable project
if ($m == 'projects' && !empty($_POST['project_id'])) {
$obj->file_project = $_POST['project_id'];
}
// todo: implement task affiliation here, too
$upload = null;
if (isset($_FILES[$this->field_name])) {
$upload = $_FILES[$this->field_name];
if ($upload['size'] > 0) {
// store file with a unique name
$obj->file_name = $upload['name'];
$obj->file_type = $upload['type'];
$obj->file_size = $upload['size'];
$obj->file_date = str_replace("'", '', $db->DBTimeStamp(time()));
$obj->file_real_filename = uniqid(rand());
$obj->file_owner = $AppUI->user_id;
$obj->file_version++;
$obj->file_version_id = $obj->file_id;
$res = $obj->moveTemp($upload);
if ($res) {
$file_uploaded = true;
}
if ($msg = $obj->store()) {
$AppUI->setMsg($msg, UI_MSG_ERROR);
} else {
// reset the cf field_name to the file_id
$this->setValue($obj->file_id);
}
}
}
// Delete the existing (old) file in case of file replacement
// (through addedit not through c/o-versions)
if ($_POST[$this->field_name . '_id'] && $upload['size'] > 0 && $file_uploaded) {
$oldObj->deleteFile();
}
if ($upload['size'] > 0 && $file_uploaded) {
return parent::store($object_id);
} else {
if ($upload['size'] > 1 && !$file_uploaded) {
$AppUI->setMsg('File could not be stored!', UI_MSG_ERROR, true);
return true;
}
}
}
