Zilla-PHP | Zuora-Integrated Storefront Library

Deploy the contents of the “store” folder on either a local Apache server such as MAMP, XAMP or WAMP, or a hosted server, running PHP version 5.3 or higher.
Set up a Hosted Payments Page to collect credit card information.
In your Zuora tenant, navigate to Settings > Z-Payments Settings > Set Up Hosted Pages.
Click create new hosted page.
Provide a name for your page.
Set the Hosted Domain field to the root directory of the location at which your store is hosted. This should begin with “http://” or “https://”. For example, if your store is hosted at “http://zillacloudcompany.com/store”, your Hosted Domain would be “http://zillacloudcompany.com”
Set the Hosted Domain field to the location of the included “HPMCallback.php” file. For example, if the callback page is hosted at “http://zillacloudcompany.com/store/HPMCallback.php”, your Hosted Domain would be “/store/HPMCallback.php”
On the page component, check the Enabled button for all fields except Email Address.
To match the style of the provided subscribe form, copy the CSS from HPMStyle.css into the CSS window on the HPM configuration page.
Navigate to store/backend/config.php, and use a text editor to modify the file with the following settings:
Set username, password, and endpoint for Zuora tenant. Make sure this is account is a specially designated API-only account whose password will not change, as this will disable the integration.
Set Page ID, Tenant ID, API Security Key and App URL for Hosted Payments Page configured in step 2. The API Security Key and Page ID can be access from the Hosted Payments Page List, and the Tenant ID can be access from Administration Settings. If you are using a production Zuora instance, the app URL will be https://www.zuora.com For a sandbox tenant, it will be https://apisandbox.zuora.com
If integrating with Salesforce.com, set the makeSfdcAccount flag to true, and enter Salesforce Username, Password and Security token. Make sure this is account is a specially designated API account whose password and security token will not change.
If displaying all products in the tenant, set showAllProducts flag to true. Otherwise, set it to false, and configure which field and values products should be grouped by.
Whenever changes are made to the Product Catalog, you can refresh the catalog cache from your Zuora tenant, by navigating to /store/admin.html and visiting the Refresh Catalog link. This will send a request to update product and rate plan information, so that the next user to view the store will see an updated list of products. Before running this refresh, ensure that the zApi tests on the admin.html page pass.
Note: By default, a list of charges and pricing is not displayed to the customer on the product select page. If pricing information is to be shown on the product select page, prices can be added to the description within the Zuora catalog in your tenant. Product descriptions and rate plan descriptions will each be displayed on the product select page, and the account view page. HTML is supported in these description fields as well, including bold and italics, lists, line breaks, images, etc.