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PHP Database_Connection::close_statement方法代码示例

本文整理汇总了PHP中Database_Connection::close_statement方法的典型用法代码示例。如果您正苦于以下问题:PHP Database_Connection::close_statement方法的具体用法?PHP Database_Connection::close_statement怎么用?PHP Database_Connection::close_statement使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在Database_Connection的用法示例。


在下文中一共展示了Database_Connection::close_statement方法的3个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的PHP代码示例。

示例1: get_stock

function get_stock($id)
{
    $db = new Database_Connection();
    $sql = 'SELECT quantity FROM stock WHERE productsid = ?';
    $result = $db->param_query($sql, 'i', $id);
    $data = $result->fetch_assoc();
    $db->close_statement();
    return !empty($data['quantity']) ? $data['quantity'] : 0;
}
开发者ID:anla9107,项目名称:E-butik-PHP,代码行数:9,代码来源:cart_actions.php

示例2: add_product

function add_product($id)
{
    try {
        if (session_status() == PHP_SESSION_NONE) {
            session_start();
        }
        $db = new Database_Connection();
        $sql = 'SELECT quantity FROM stock WHERE productsid = ?';
        $result = $db->param_query($sql, 'i', $id);
        $data = $result->fetch_assoc();
        $db->close_statement();
        if ($data['quantity'] < 1) {
            throw new Exception('Product is not in stock');
        }
        $quantity = 0;
        if (!empty($_SESSION['cart'][$id])) {
            $quantity = $_SESSION['cart'][$id];
        }
        $_SESSION['cart'][$id] = ++$quantity;
        return true;
    } catch (Exception $e) {
        return false;
    }
}
开发者ID:anla9107,项目名称:E-butik-PHP,代码行数:24,代码来源:add_product.php

示例3: orders

$p = new Confirm_Checkout();
$data = $p->build();
$order_sql = "INSERT INTO orders(totalprice) VALUES (?)";
$deliver_sql = "INSERT INTO orderdelivery(orderid, firstname, lastname, email, address, zipcode, area) VALUES (?,?,?,?,?,?,?)";
$product_sql = "INSERT INTO orderproducts(orderid, productid) VALUES (?,?)";
$stock_sql = "UPDATE stock SET quantity=? WHERE productsid=?";
$success = false;
try {
    $db->connection->autocommit(false);
    //Insert a new order in the database
    $db->param_query($order_sql, "i", $data['total_price']);
    if ($db->statement->affected_rows == 0) {
        throw new Exception('order_sql not added');
    }
    $id = $db->connection->insert_id;
    $db->close_statement();
    //Inserts delivery information in the database
    //The data should already have been processed but just for safety in case I missed it, I will apply htmlspecialchars here as well.
    $array = array($id, htmlspecialchars($data['delivery']['first_name']), htmlspecialchars($data['delivery']['last_name']), htmlspecialchars($data['delivery']['email']), htmlspecialchars($data['delivery']['address']), htmlspecialchars($data['delivery']['zip_code']), htmlspecialchars($data['delivery']['area']));
    $db->param_query_array($deliver_sql, "issssss", $array);
    if ($db->statement->affected_rows == 0) {
        throw new Exception('deliver_sql not added');
    }
    $db->close_statement();
    //For each product, add it in the database table related to orders. Also alter the stock quantity.
    foreach ($data['products'] as $row) {
        for ($i = 0; $i < $row['buy_quantity']; $i++) {
            $array = array($id, $row['id']);
            $db->param_query_array($product_sql, "ii", $array);
            if ($db->statement->affected_rows == 0) {
                throw new Exception('product_sql not added');
开发者ID:anla9107,项目名称:E-butik-PHP,代码行数:31,代码来源:confirm_order.php


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