public static function Ret()
{
$class = __CLASS__;
if (!self::$SINGLETON) {
self::$SINGLETON = new $class();
}
return self::$SINGLETON;
}
public function Run()
{
if (layout::Ret()->Ready() and $this->output) {
$this->output .= layout::Ret()->Display();
error::Ret()->Warn("Output found from action - " . stack::Ret()->GetAction() . " - and layout - " . layout::Ret()->GetTemplate());
} elseif (layout::Ret()->Ready()) {
$this->output = layout::Ret()->Display();
}
return $this->output;
}
function c()
{
$stk = new stack();
//Call to class "Stack"
echo $stk->b();
}
}
echo "Empty stack , nothing to pop";
}
public function first()
{
return $this->stackArray[$this->index];
}
public function last()
{
return $this->stackArray[0];
}
public function GetElement($position)
{
if ($position <= $this->index + 1) {
$arrayposition = $this->index + 1 - $position;
return $this->stackArray[];
}
echo "invalid position", "<br>";
}
}
$mystack = new stack();
$mystack->push(1);
$mystack->push(4);
$mystack->push(5);
echo $mystack->first(), "<br>";
echo $mystack->last();
//$mystack->pop()
//echo $mystack->pop();
echo $mystack->pop();
//$mystack->pop();
echo $mystack->GetElement();
/**
*
*/
public function Display()
{
switch ($this->type) {
case 'smarty':
if ($this->template === null) {
error::Ret()->Log('Call to display without defining template' . print_r(array('stack' => stack::Ret(), 'debug_backtrace' => debug_backtrace()), true));
} else {
$this->CallBack('display');
$this->smarty->assign('url_prefix', URL_PREFIX);
$this->smarty->assign('config', config::Ret());
$this->smarty->assign('server_name', $_SERVER['SERVER_NAME']);
$this->smarty->assign('http_referer', isset($_SERVER['HTTP_REFERER']) && $_SERVER['HTTP_REFERER'] !== '' ? $_SERVER['HTTP_REFERER'] : null);
$this->smarty->assign('session', $_SESSION);
$this->smarty->assign('utility', utility::Ret());
// die('<pre>' . print_r(array($_SESSION,debug_backtrace()),true));
$this->smarty->display($this->template);
}
break;
default:
error::Ret()->Log('Unable to Display(). Undefined type (' . $this->type . ')');
}
}
/**
*
* @return boolean
*/
public function CheckPassword()
{
if ($this->id === null) {
$u = stack::Ret()->Check('email', null, 'POST');
$p = stack::Ret()->Check('password', null, 'POST');
if ($u === NULL || $p === NULL) {
return false;
}
$xss = stack::Ret()->Check('xss', null, 'POST');
if ($this->CheckXSS($xss)) {
$pass = strtoupper(hash('sha1', SHA1_SALT . $p));
$sql_check_password = <<<SQL
SELECT
\tid
FROM users
WHERE
\temail = :email
\tAND password = SHA1(:password)
;
SQL;
// TODO: select remaining parameters
database::Ret()->Query($sql_check_password, array(':email' => $u, ':password' => strtoupper(hash('sha1', SHA1_SALT . $p))));
if (database::Ret()->CheckQuery()) {
$user = database::Ret()->Fetch();
$this->id = $user['id'];
return $this->__CreateDatabaseSession();
} else {
error::Ret()->Log('Query failed');
}
} else {
error::Ret()->Log('Failed XSS');
}
} else {
return true;
}
return false;
}
