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You can now secure your application from automated scipting attacks by using fb.captcha.
It
renders a CAPTCHA on your canvas page inside of a form. When that form is submitted to a canvas page, your callback URL will be called with the additional POST parameter fb_sig_captcha_grade=1 to indicate a successfully completed CAPTCHA.
Example:
Just put this code on […]
Will search the logged in users’s networks for listings matching the category, subcategory, and query provided.
Uploads a photo owned by the current session user and returns the new photo. See photo uploads for a description of the upload workflow. The only storable values returned from this call are pid, aid, and owner.
Creates and returns a new album owned by the current session user. See photo uploads for a description of the upload workflow. The only storable values returned from this call are aid and owner.
Adds a tag with the given information to a photo. See photo uploads for a description of the upload workflow.
Gets the FBML that is currently set for a user’s profile. See the FBML documentation for a description of the markup and its role in various contexts.
Returns the current allocation limits for your application for the specified integration points. Allocation limits are determined daily. Integration points include:
Sets the FBML for a user’s profile, including the content for both the profile box and the profile actions. See the FBML documentation for a description of the markup and its role in various contexts.
Send an email to the specified users, who must have added your application. You can only send one email to a user per day. Requires a session key for desktop apps, which may only send emails to the person whose session it is (does not require a session for web apps).
Send a notification to a set of users. You can send messages to the user’s notification page without needing any confirmation. Notifications sent to the notifications page for non-app users are subject to spam control. Additionally, any notification that you send on behalf of a user will be shown on that user’s notifications page […]
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