function saveToDB()
{
$this->_template->disableHeader();
$this->_template->disableFooter();
$this->_noRender = true;
if (isset($_POST['styles'])) {
$styles = json_decode($_POST['styles']);
//first clear the previous transitions
if (!isset($_SESSION['user']) && !isset($_SESSION['deck'])) {
die('please login first!');
}
$tmp = new ImpressTransition();
$tmp->user_id = $_SESSION['user'];
$tmp->deck_id = $_SESSION['deck'];
$tmp->deleteAllCSS();
foreach ($styles as $index => $style) {
$t = new ImpressTransition();
$t->user_id = $_SESSION['user'];
$t->deck_id = $_SESSION['deck'];
$t->slide_position = $index + 1;
$t->css = $style;
$t->create();
}
} else {
echo 'All the transitions are saved! See it in action by clicking <a href="./?url=main/playImpress&deck=' . $_SESSION['deck'] . '&style=9">here</a>!<br><br>';
}
//var_dump ( $styles );
//insert styles into db
}
function playImpress()
{
$this->_template->disableHeader();
$this->_template->disableFooter();
$deckid = $_GET['deck'];
$deck = new Deck();
$deck->createFromID($deckid);
//show error if deck does not exist
if (!isset($deck->deck_id)) {
header('Location: ' . BASE_PATH . 'error/404');
die;
}
$user_id = $this->getCurrentUserID();
if (!$user_id) {
die('This feature is only available for specific users!<br>');
}
$slides = $deck->getSlidesLite(1);
$deck->slides = $slides;
$scaling = isset($_GET['scaling']) ? $_GET['scaling'] : 1;
$style = isset($_GET['style']) ? $_GET['style'] : $deck->default_theme;
$t = new ImpressTransition();
$t->user_id = $user_id;
if (isset($_GET['user'])) {
$t->user_id = $_GET['user'];
}
$t->deck_id = $deckid;
$transitions = $t->getStylesForUserDeck();
$show_others_flag = 0;
$others_transitions = array();
if (!count($transitions)) {
$others_transitions = $t->getAllStylesForDeck();
if (!count($others_transitions)) {
die('There is no impress transition available!<br>');
} else {
$show_others_flag = 1;
}
}
$this->set('transitions', $transitions);
$this->set('others_transitions', $others_transitions);
$this->set('style', $style);
$this->set('scaling', $scaling);
$this->set('deckObject', $deck);
$this->set('total', count($deck->slides));
$this->set('show_others_flag', $show_others_flag);
}