[wp-hackers] Problems with export on WP 3.0

[Paul]

Oh nice! Thanks. 
On Jul 17, 2010, at 6:04 PM, Andrew Nacin wrote:

> On Sat, Jul 17, 2010 at 2:50 PM, Paul <paul at codehooligans.com> wrote:
> 
>> The setup:
>> WP 3.0 basic install. No installed plugins. Using the TwentyTen theme. Only
>> the Post, Pages, Category, Tags created during the initial install process.
>> Installed in local laptop environment.
>> 
>> Problem:
>> Given the basic initial WP3.0 install when I attempt to run the export I
>> receive the following PHP Warning
>> 
>> Warning: strip_tags() expects parameter 1 to be string, array given in
>> /Users/codehooligans/www/htdocs/projects/WordPress/
>> local.wp30.com/wp-includes/formatting.php on line 2773
>> 
>> I've done some tracing through the code. Seem the function
>> wp_strip_all_tags() expects a string but in some instance the parameter is
>> an array. Going up the function calls it appears to start in admin.php line
>> 89 where the $_GET['taxonomy'] URL parameter is passed to sanitize_key().
>> Which in turn calls wp_strip_all_tags();
>> 
>> The issue is actually in the URL generated via the first screen (form) of
>> the export. Below is my actual URL used. For some reason the 'category'
>> Taxonomy is parameter is being passed in as a '[category]' which gets
>> converted into an array.
>> 
>> 
>> http://local.wp30.com/wp-admin/export.php?mm_start=all&mm_end=all&author=all&taxonomy%5Bcategory%5D=0&post_type=all&status=all&submit=Download+Export+File&download=true
> 
> 
> Nice work tracking this down. I did the same about a month ago --
> http://core.trac.wordpress.org/changeset/15308. Fixed in 3.0.1, which I
> would think will hit the shelves this week.
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