Category Archives: PHP SDK Demystified

Be careful with latest PHP SDK v3.2.2 on appsecret_proof

Recently, one of my colleagues had updated his app to use the latest PHP SDK. Everything worked fine but suddenly, for our batch processing in sending app to user notification, we started receiving “Invalid appsecret_proof provided in the API argument” … Continue reading

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Facebook PHP SDK v3.1.1-31 released!

PHP SDK v3.1.1-31 released on 2Jul2012 It can be downloaded from the official site. When compared to facebook–php-sdk-v3.1.1-25, we have the following enhancement Items: Add support for using the hostname from HTTP_X_FORWARDED_HOST This is actually a deficiency reported by me. Fix case where server has IPv6 … Continue reading

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Facebook PHP SDK Deficiency in handling cluster environment

For casual developers, you may be just deploying your Facebook app to your web hosting server.  However, if you get large applications that overload your server, then you may meed to deploy your Facebook app to a server cluster. In … Continue reading

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New version of PHP SDK released

There is a updated version of the php sdk. In this update, the public function useFileUploadSupport() has been rename as getFileUploadSupport().  This function is used to check whether the PHP SDK is currently configured for supporting file upload. The original … Continue reading

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Why the Facebook PHP SDK does not persis Facebook signed request in cookies?

Today, I have seen the following question asked in the StackOverflow, Why does the Facebook PHP SDK not set cookies? Facebook’s PHP SDK can decode signed_requests that are passed to the app via POST, or stored in a cookie, but … Continue reading

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Official PHP SDK documentation released!

Just in case you don’t know, Facebook has just released a new doc set on the PHP SDK.  It is available online at http://developers.facebook.com/docs/reference/php/. While this is the first version of the doc, it may not be perfect.  Having said … Continue reading

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PHP SDK v3.1.1 released

PHP SDK v3.1.1 was released on 9Aug. It can be downloaded from the official site. Major changes in this release include: Extract the `code` from the `signed_request` for JS SDK pairing The differences between the files in v3.0.1 and v3.1.0, … Continue reading

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PHP SDK v3.1.0 released

PHP SDK v3.1.0 was released on 5Aug. It can be downloaded from the official site. Major changes in this release include: Adding support for the new JS cookie format and its use in the PHP SDK Fixing the phpDoc blocks … Continue reading

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