示例#1
0
<?php

/*
 * This query out of all queries, is a nice one, since when signing in or signing up we set the 
 * amount of available funds in the session, all we got to do is grab it.
 */
// SHOULD DO A CHECK TO MAKE SURE SESSION IS SET BEFORE WE ACTUALLY JUST USE THIS
// Calling a model.php function
echo get_clients_available_funds();
示例#2
0
function check_how_much_the_stock_costs($passed_symbol, $passed_quantity)
{
    $theStock = retrieve_yahoo_stock($passed_symbol);
    // We got a valid stock
    if ($theStock['symbol'] != "Not Value") {
        // tack on 20 for the trading cost
        $costOfStock = (double) ($theStock['price'] + 20) * (int) $passed_quantity;
        // check out if we can even purchase this
        $available_funds = (double) json_decode(get_clients_available_funds(), true)['available_funds'];
        // Dont have enough
        if ($costOfStock > $available_funds) {
            echo "Sorry you don't have enough to purchase this stock!";
        } else {
            complete_the_trade($passed_quantity, $costOfStock, $theStock, $available_funds);
        }
    } else {
        echo "Not a valid stock that came back";
    }
}