public function actionCreate1()
{
$model = new DatasetAuthor();
// Uncomment the following line if AJAX validation is needed
// $this->performAjaxValidation($model);
//this is fake information
$model->dataset_id = 1;
//update
if (!isset($_SESSION['authors'])) {
$_SESSION['authors'] = array();
}
$authors = $_SESSION['authors'];
if (isset($_POST['DatasetAuthor'])) {
$ranks = trim($_POST['DatasetAuthor']['rank']);
$names = trim($_POST['DatasetAuthor']['author_name']);
if (substr($names, -1) == ";") {
$names = substr($names, 0, -1);
}
$valid = true;
$namearray = array();
if ($names != "") {
$namearray = explode(";", $names);
}
// var_dump($namearray);
if ($ranks == "") {
$rankarray = array();
} else {
$rankarray = explode(";", $ranks);
}
// var_dump($rankarray);
// if (count($namearray) != count($rankarray)) {
// $model->addError("error", "the number of name and rank are different!");
// $valid = false;
// }
//test names
if ($valid) {
foreach ($namearray as $name) {
if ($name == "") {
$model->addError("author_id", "Name can't be blank!");
$valid = false;
break;
}
}
}
//test ranks
if ($valid) {
foreach ($rankarray as $rank) {
// if ($rank == "") {
// $model->addError("error", "rank can't be blank!");
// $valid = false;
// break;
// }
if (!is_numeric($rank)) {
$model->addError("rank", "rank should be an integer!");
$valid = false;
break;
}
}
}
// var_dump(count($rankarray)." test");
if ($valid) {
foreach ($namearray as $index => $name) {
if ($index < count($rankarray)) {
$rank = $rankarray[$index];
} else {
$rank = 1;
while (true) {
$found = true;
//find the maximum one in the authors array
foreach ($authors as $author) {
if ($author['rank'] == $rank) {
$found = false;
break;
}
}
if ($found) {
break;
}
$rank++;
}
}
$valid = true;
//check if there is duplicate input
foreach ($authors as $key => $author) {
if ($author['rank'] == $rank && $author['name'] == $name) {
$model->addError("author_id", "Duplicate input");
$valid = false;
break;
}
}
if ($valid) {
//store author dataset
$model->rank = $rank;
$model->author_name = $name;
$id = 0;
if ($this->storeAuthor($model, $id)) {
$newItem = array('rank' => $rank, 'id' => $id, 'name' => $name);
array_push($authors, $newItem);
$_SESSION['authors'] = $authors;
//$vars = array('authors');
////Dataset::storeSession($vars);
} else {
$model->addError("error", "database operation failure, please log out first and log in again.");
}
}
}
}
}
// $model = new DatasetAuthor;
$author_model = new CArrayDataProvider($authors);
// $model = new DatasetAuthor;
$this->render('create1', array('model' => $model, 'author_model' => $author_model));
}
