New function to reset vars

[Sewar]

Most files in wordpress/wp-admin/*.php start with 15-lines-code to reset vars in an array. So, just move this code to new function and put it in admin-functions.php. This is better than write same code in +10 files.

In the patch i used $_REQUEST because it contain both of $_POST and $_GET, this will offer some lines. Also, the var unseted according to #2595.

Also, isn't "foreach" better than "for"? or at least more cleaner?

[robmiller]

Ha! I was just planning on doing this today. Nice work :)

[ryan]

(In [3946]) wp_reset_vars() from Sewar. fixes #2888

[ryan]

I've been wanting to do this for some time but never got around to it. Committed, thanks. A nice followup patch would be to audit the vars and remove those that are no longer relevant.

[Sewar]

Patch for comment.php file

[Sewar]

The new patch is for comment.php file, i forget to merge it in the first patch. i just seen that it wasn't merged after updating SVN. Sorry for this.

[ryan]

(In [3956]) wp_reset_vars(). Props Sewar. fixes #2888

[ryan]

(In [3969]) Use POST and GET instead of REQUEST since they are sanitized. fixes #2888