[Mediawiki-l] Common php code included more than once from two extensions

[Brion Vibber]

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Rob Church wrote:
> On 20/04/07, Michael Daly wrote:
>> Since it's not a class, I don't use $wgAutoloadClasses.  I'm avoiding
>> making the functions part of an otherwise empty class, since I don't
>> want to use the class::function() syntax.  I could put them in a class
>> file that contains an empty class and instantiate it just to load the
>> file, but I was wondering if there is another, commonly accepted way to
>> avoid this problem?
> 
> The classic approach to headers and includes, perhaps?
> 
> if( !defined( 'MYINCLUDE' ) ) {
>    // all the include code
>    define( 'MYINCLUDE', true );
> }

You may also consider using function_exists() etc.

- -- brion vibber (brion @ wikimedia.org)
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