function getError()
{
if ($this->error[0] != 'CURLERR') {
$xml_parser = new Espresso_gc_XmlParser($this->error[1]);
$data = $xml_parser->GetData();
$error = $data['error']['error-message']['VALUE'];
} else {
$error = $this->error[1];
}
return array('status_code' => $this->error[0], 'message' => $error);
}
/**
* Submit a server-to-server request.
*
* more info:
* {@link http://code.google.com/apis/checkout/developer/index.html#alternate_technique}
*
* @param string $xml_cart the cart's xml
* @param bool $die whether to die() or not after performing the request,
* defaults to true
*
* @return array with the returned http status code (200 if OK) in index 0
* and the redirect url returned by the server in index 1
*/
function SendServer2ServerCart($xml_cart, $die = true)
{
list($status, $body) = $this->SendReq($this->merchant_checkout, $this->GetAuthenticationHeaders(), $xml_cart);
if ($status != 200) {
return array($status, $body);
} else {
require_once dirname(__FILE__) . '/xml-processing/gc_xmlparser.php';
$xml_parser = new Espresso_gc_XmlParser($body);
$root = $xml_parser->GetRoot();
$data = $xml_parser->GetData();
$redirect_url = $data[$root]['redirect-url']['VALUE'];
$this->log->logRequest("Redirecting to: " . $redirect_url);
if (strpos($redirect_url, "shoppingcartshoppingcart") != false) {
$redirect_url = str_replace("shoppingcartshoppingcart", "shoppingcart&shoppingcart", $redirect_url);
}
header('Location: ' . $redirect_url);
if ($die) {
die($redirect_url);
} else {
return array(200, $redirect_url);
}
}
}
/**
* Get the Google Checkout button's html to be used with the html api.
*
* {@link http://code.google.com/apis/checkout/developer/index.html#google_checkout_buttons}
*
* @param string $size the size of the button, one of 'large', 'medium' or
* 'small'.
* defaults to 'large'
* @param bool $variant true for an enabled button, false for a
* disabled one. defaults to true. will be ignored if
* SetButtonVariant() was used before.
* @param string $loc the locale of the button's text, the only valid value
* is 'en_US' (used as default)
* @param bool $showtext whether to show Google Checkout text or not,
* defaults to true.
* @param string $style the background style of the button, one of 'white'
* or 'trans'. defaults to "trans"
*
* @return string the button's html
*/
function CheckoutHTMLButtonCode($size = "large", $variant = true, $loc = "en_US", $showtext = true, $style = "trans")
{
switch (strtolower($size)) {
case "medium":
$width = "168";
$height = "44";
break;
case "small":
$width = "160";
$height = "43";
break;
case "large":
default:
$width = "180";
$height = "46";
break;
}
if ($this->variant == false) {
switch ($variant) {
case false:
$this->variant = "disabled";
break;
case true:
default:
$this->variant = "text";
break;
}
}
$data = "<div style=\"width: " . $width . "px\">";
if ($this->variant == "text") {
$data .= "<div align=\"center\"><form method=\"post\" action=\"" . $this->checkoutForm_url . "\"" . ($this->googleAnalytics_id ? " onsubmit=\"setUrchinInputCode();\"" : "") . ">";
$request = $this->GetXML();
require_once dirname(__FILE__) . '/xml-processing/gc_xmlparser.php';
$xml_parser = new Espresso_gc_XmlParser($request);
$root = $xml_parser->GetRoot();
$XMLdata = $xml_parser->GetData();
$this->xml2html($XMLdata[$root], '', $data);
$data .= "<input type=\"image\" name=\"Checkout\" alt=\"Checkout\" " . "src=\"" . $this->server_url . "buttons/checkout.gif?merchant_id=" . $this->merchant_id . "&w=" . $width . "&h=" . $height . "&style=" . $style . "&variant=" . $this->variant . "&loc=" . $loc . "\" \n height=\"" . $height . "\" width=\"" . $width . "\" />";
if ($this->googleAnalytics_id) {
$data .= "<input type=\"hidden\" name=\"analyticsdata\" value=\"\" />";
}
$data .= "</form></div>";
if ($this->googleAnalytics_id) {
$data .= "<!-- Start Google analytics -->\n <script src=\"https://ssl.google-analytics.com/urchin.js\" type=\"" . "text/javascript\">\n </script>\n <script type=\"text/javascript\">\n _uacct = \"" . $this->googleAnalytics_id . "\";\n urchinTracker();\n </script>\n <script src=\"https://checkout.google.com/files/digital/urchin_po" . "st.js\" type=\"text/javascript\"></script> \n <!-- End Google analytics -->";
}
} else {
$data .= "<div align=\"center\"><img alt=\"Checkout\" src=\"" . "" . $this->server_url . "buttons/checkout.gif?merchant_id=" . "" . $this->merchant_id . "&w=" . $width . "&h=" . $height . "&style=" . $style . "&variant=" . $this->variant . "&loc=" . $loc . "\" height=\"" . $height . "\"" . " width=\"" . $width . "\" /></div>";
}
if ($showtext) {
$data .= "<div align=\"center\"><a href=\"javascript:void(window.ope" . "n('http://checkout.google.com/seller/what_is_google_checkout.html'" . ",'whatischeckout','scrollbars=0,resizable=1,directories=0,height=2" . "50,width=400'));\" onmouseover=\"return window.status = 'What is G" . "oogle Checkout?'\" onmouseout=\"return window.status = ''\"><font " . "size=\"-2\">What is Google Checkout?</font></a></div>";
}
$data .= "</div>";
return $data;
}