public function __construct($symb, $exch, $date)
{
// setup the the parent class (db connection etc)
parent::__construct($symb, $exch);
// load the info from the stocks table
$query = "select * from quotes where symb = '{$symb}' and exch = '{$exch}' and date = '{$date}';";
try {
$result = $this->dbh->query($query);
} catch (PDOException $e) {
tr_warn('quote:__construct:' . $query . ':' . $e->getMessage());
die("[FATAL]Class: quote, function: __construct\n");
}
$row = $result->fetch(PDO::FETCH_ASSOC);
if (isset($row['symb']) and $row['symb'] == $symb) {
$this->open = $row['open'];
$this->high = $row['high'];
$this->low = $row['low'];
$this->close = $row['close'];
$this->volume = $row['volume'];
}
}
