} else {
if ($is_add_valid == "False") {
$error_message = "The Item is not available to add to the cart";
}
}
if ($is_add_valid == "True") {
$cart = array();
$cart["id"] = trim($cart_results->CartId[0]);
$cart["HMAC"] = trim($cart_results->HMAC[0]);
$cart["price"] = trim($cart_results->CartItems->SubTotal->FormattedPrice[0]);
$cart["purchaseUrl"] = trim($cart_results->PurchaseURL[0]);
$cart["items"] = array();
}
} else {
// we already have the cart, so modify it
$amazon_client = new AmazonClient($key, "SOAP");
$cart_results = $amazon_client->CartAdd($cart["id"], $cart["HMAC"], array($asin => $number));
$is_add_valid = $cart_results->Request->IsValid;
if ($cart_results->Request != NULL && $cart_results->Request->Errors != NULL && $cart_results->Request->Errors->Error != NULL) {
$error_message = trim($cart_results->Request->Errors->Error[0]->Message . "");
$is_add_valid = "False";
} else {
if ($is_add_valid == "False") {
$error_message = "The Item is not available to add to the cart";
}
}
if ($is_add_valid == "True") {
$cart["HMAC"] = trim($cart_results->HMAC[0]);
$cart["price"] = trim($cart_results->CartItems->SubTotal->FormattedPrice[0]);
} else {
if ($is_add_valid == "False") {
<?php
/**
* Simple demonstration using PHP Class Library to consume Amazon Web Services
*/
/* Please replace this with your own amazon key
You can retrieve this from http://aws.amazon.com */
$key = "your_amazon_key";
/* creating the AmazonClient object */
require_once "AmazonClient.php";
$amazon_client = new AmazonClient($key, "SOAP");
/************************************************************************/
/* Invoking the ItemSearch operation */
$items = $amazon_client->ItemSearch("Web Services Sanjiva", "Books");
foreach ($items->Item as $item) {
echo $item->ASIN . ". ";
echo $item->ItemAttributes->Title . " - ";
#echo $item->DetailPageURL. " - ";
echo $item->ItemAttributes->Author . "\n";
}
/************************************************************************/
/* Invoking the ItemLookup operation */
$lookups = $amazon_client->ItemLookup("0131488740");
echo $lookups->Item->ASIN . ". ";
echo $lookups->Item->ItemAttributes->Title . " - ";
echo $lookups->Item->ItemAttributes->Author . "\n";
/************************************************************************/
/* Invoking the CartCreate operation */
$cart = $amazon_client->CartCreate(array("0131488740" => 5));
echo $cart->CartId . " - ";
echo $cart->CartItems->SubTotal->FormattedPrice . "\n";
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/* Extract the arguments from HTTP GET request */
$amazon_query = $_GET["amazon_query"];
$amazon_index = $_GET["amazon_index"];
$amazon_key = $_GET["amazon_key"];
$page = $_GET["page"];
/* Call service only if the query is set, ignore otherwise */
if (isset($amazon_query) && !empty($amazon_query) && isset($amazon_key)) {
require_once "wso2/amazon/AmazonClient.php";
$amazon_client = new AmazonClient($amazon_key);
$res = $amazon_client->itemSearch($amazon_query, $amazon_index, $page);
/* Check for the soap - fault */
if ($res["soap-fault"]) {
$soap_reason = $res["soap-fault-reason"];
printf("SOAP fault : {$soap_reason}\n");
} elseif ($res["error"]) {
$error_message = $res["error-msg"];
printf("Error Message: {$error_message}\n");
} elseif ($res["results"] != NULL) {
$pages = $res["pages"];
/* Render the numbers to display, This allows access by page number */
$next_exist = true;
$prev_exist = true;
$end_list = 10;
if ($pages - $page <= $end_list) {
