Resolve Facebook “App temporarily unavailable Runtime errors” & FBJS Errors

If you are getting “App temporarily unavailable” FBJS errors like following on your Facebook apps pages: App temporarily unavailable Runtime errors: URLExceptionInvalid scheme for url (javascript:) URLExceptionInvalid scheme for url (javascript:void(null)) Solution Search in your html code any reference to javascript in a href=”javascript:” tags. Just remove them and use onClick event instead. Hope that…

Displaying Global Configuration Settings Values in Joomla Website

To get and display the configurations settings values in any Joomla website, Joomla’s JFactory object is used. Using JFactory, we can load configurations values and use them anywhere in our Joomla templates like this: $config =&JFactory::getConfig(); $website_name = $config->getValue(‘config.sitename’); $MetaDesc = $config->getValue(‘config.MetaDesc’); $MetaKeys = $config->getValue(‘config.MetaKeys’); Hope that helps. Cheers.

PHP Function to Clean Data before using in JavaScript or FBJS

Single quotes, double quotes, slashes and all kinds of other junk data will break your application code, especially the js and FBJS dialog boxes for sharing and components if the data is not cleaned properly. Following PHP function will clean your data for such garbage. function cleanData($data) { $cleaned = preg_replace(“/[^A-Za-z0-9\s\.\-\/+\!;\n\t\r]/”,””, $data); $cleaned = preg_replace(“/\s+/”,”…