Is this PHP script secure?

I just made a MediaWiki extension for adding banners to the wiki. I set the global variables in the script, which was one of the things that was recommended. Is there anything else I need to do or are there any problems with it?


I'm also working on adding functionality to add a sidebar banner. I made a separate branch with the experimental code. I have a problem where the new sidebar section for the banner displays even though there isn't code in LocalSettings.php telling it to use the sidebar. Seems to be a problem with the if statement and variable. … Banner.php">

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Might get a better response to this from a MediaWiki forum.


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