public function buy($sh_id, $qty = 0)
{
global $session;
$database = new Database();
$sh_id = $database->escape_value($sh_id);
$qty = (int) $qty;
if ($this->found) {
$StockCompany = new StockCompany($this->sc_id);
/*
Check if the user has enough money to buy the stocks
*/
$holder = new StockHolder($sh_id);
if ($holder->found) {
$stock_cur_price = Stock::getCurPrice($this->sc_id);
if ($holder->cur_amt > $stock_cur_price * $qty) {
if ($StockCompany->leftStocks() > $qty) {
$holder_stocks = new HolderStocks($sh_id);
//this adds the stock to holder list and also creates a transaction for it
$success = $holder_stocks->addStock($this->sc_id, $qty, $stock_cur_price);
//Updates the amount of money holder has
$success = $holder->amtUpdate($holder->cur_amt - $stock_cur_price * $qty);
return true;
} else {
$session->message("Stocks of {$StockCompany->c_name} are unavailable in the marketplace");
return false;
}
} else {
$session->message('You Don\'t have enough money to buy ' . $qty . ' stocks of ' . $StockCompany->c_name);
return false;
}
}
} else {
//check this!
$session->message('Stock Unavailable');
return false;
}
}
?> </strong></p> <p style="font-family:sans-serif;font-size:2em;margin-top:0.8em;"> Company Information: <strong><?php echo $company->getInfo(); ?> </strong></p> <p style="font-family:sans-serif;font-size:2em;margin-top:0.8em;"> Day's Opening : <strong><?php echo $company->day_open; ?> </strong></p> <p style="font-family:sans-serif;font-size:2em;margin-top:0.8em;"> Total Company's Bought Stocks : <strong> <?php $company->leftStocks(); echo $company->bought_stocks; ?> </strong> </p> <p style="font-family:sans-serif;font-size:2em;margin-top:0.8em;"> Present Stock Value : <i class="icon-arrow-<?php echo $direction . ' i' . $color; ?> fr inc_size" style="float:none;"> <strong><?php echo $cur_val; ?> </i></strong></p> </div>
