function index()
{
$mailClass = new Model_Mail();
$this->view->setLeftContent($this->view->render("left_mail", array("folders" => $this->folders, "enableCheck" => $this->enableCheck)));
if (isset($_POST["edit_submit"])) {
$this->view->setTitle("Правка");
$err = array();
$str = htmlspecialchars($_POST["folder"]);
$strlen = mb_strlen($_POST["folder"]);
if ($strlen < 1 or $strlen > 64) {
$err[] = "Название папки должно быть от 1 до 64 символов";
}
if (count($err) == 0) {
$mailClass->editFolder($_GET["id"], $str);
$this->view->refresh(array("timer" => "1", "url" => "mail/folder/"));
} else {
$this->view->mail_folder(array("err" => $err, "folders" => $this->folders));
}
} elseif (isset($_POST["submit"])) {
$this->view->setTitle("Новая папка");
$err = array();
$str = htmlspecialchars($_POST["folder"]);
$strlen = mb_strlen($_POST["folder"]);
if ($strlen < 1 or $strlen > 64) {
$err[] = "Название папки должно быть от 1 до 64 символов";
}
if (count($err) == 0) {
$mailClass->addFolder($str);
$this->view->refresh(array("timer" => "1", "url" => "mail/folder/"));
} else {
$this->view->mail_folder(array("err" => $err, "folders" => $this->folders));
}
} else {
if (isset($_GET["id"])) {
$this->view->setTitle("Правка");
foreach ($this->folders as $part) {
if ($part["id"] == $_GET["id"]) {
$folder = $part;
}
}
$this->view->mail_editfolder(array("folder" => $folder));
} else {
$this->view->setTitle("Новая папка");
$this->view->mail_folder(array("folders" => $this->folders));
}
}
$this->view->showPage();
}