[wp-hackers] wp-config.php defining value of ABSPATH

[Utkarsh Dixit]

Hmmmm, I get it now

Thanks.


On Sun, Feb 9, 2014 at 10:23 PM, Andrew Nacin <wp at andrewnacin.com> wrote:

> That's a wasted stat call to see if the file exists. If the constant is
> already defined (as it should be, if wp-load.php is the entry point), then
> nothing will happen. If wp-config.php is somehow the entry point and WP
> isn't in a subdirectory (by far most common), then it'll still work (this
> is the back compat).
>
>
> On Sun, Feb 9, 2014 at 11:37 AM, Utkarsh Dixit <utkarsh.dixit11 at gmail.com
> >wrote:
>
> > @Andrew Nacin
> > Won't adding this condition be better?
> >
> >
> > if(file_exists(ABSPATH . 'wp-settings.php'))
> >          require_once(ABSPATH . 'wp-settings.php');
> >
> >
> >
> > On Sun, Feb 9, 2014 at 9:37 PM, Andrew Nacin <wp at andrewnacin.com> wrote:
> >
> > > wp-load.php was new in WordPress 2.6 when we made it so you could put
> > > WordPress in its own directory but leave wp-config.php outside of it
> (for
> > > SVN externals & git submodules reasons). The include from wp-config.php
> > is
> > > there for backwards compatibility reasons, and yes obviously doesn't
> work
> > > in this setup.
> > >
> > > https://core.trac.wordpress.org/ticket/6933
> > > On Feb 9, 2014 11:00 AM, "Utkarsh Dixit" <utkarsh.dixit11 at gmail.com>
> > > wrote:
> > >
> > > > What I meant was let my wordpress be installed in a location like
> > > >
> > > > http://example.com/web/wp/
> > > >
> > > > but my wp-config.php file (not any other) is in
> > > >
> > > > http://example.com/web/
> > > >
> > > > folder, then if I open
> > > >
> > > > http://example.com/web/wp-config.php
> > > >
> > > > it will give a fatal error on the line :
> > > >
> > > > require_once(ABSPATH . 'wp-settings.php');
> > > >
> > > >
> > > > because of the condition
> > > >
> > > > if ( !defined('ABSPATH') )
> > > > define('ABSPATH', dirname(__FILE__) . '/');
> > > >
> > > >
> > > > Thanks for pointing out that it is defined in wp-load.php  probably
> > mixed
> > > > up the names (being still new to wordpress).
> > > >
> > > >
> > > >
> > > > On Sun, Feb 9, 2014 at 9:16 PM, Nikola Nikolov <
> nikolov.tmw at gmail.com
> > > > >wrote:
> > > >
> > > > > It's actually defined in wp-load.php and the correct way of
> including
> > > > just
> > > > > WordPress(without parsing the request and displaying the correct
> > > > template)
> > > > > is actually by including wp-load.php and not wp-config.php.
> > > > >
> > > > > Basically wp-load.php looks in two locations for wp-config.php:
> > > > >
> > > > > ABSPATH . 'wp-config.php'
> > > > >
> > > > > and
> > > > >
> > > > > dirname( ABSPATH ) . '/wp-config.php'
> > > > >
> > > > > In the second case, wp-load.php also makes sure that in the
> directory
> > > > where
> > > > > the wp-config.php resides there is no wp-settings.php, because if
> > there
> > > > is,
> > > > > that means that this wp-config file is actually part of a different
> > > > > install.
> > > > >
> > > > >
> > > > > On Sun, Feb 9, 2014 at 3:58 PM, Utkarsh Dixit <
> > > utkarsh.dixit11 at gmail.com
> > > > > >wrote:
> > > > >
> > > > > > Hi,
> > > > > >
> > > > > > I'm just a beginner to wordpress so it might sound a little
> naive,
> > in
> > > > > > wp-config.php file we have following lines of code just before
> > > > including
> > > > > > 'wp-settings.php'
> > > > > >
> > > > > > if ( !defined('ABSPATH') )
> > > > > > define('ABSPATH', dirname(__FILE__) . '/');
> > > > > >
> > > > > >
> > > > > > Seems useless to me as we already define ABSPATH in
> > > wp-blog-header.php
> > > > > and
> > > > > > suppose if we directly open our wp-config.php file then also if
> it
> > > is a
> > > > > > level above the wordpress root directory the ABSPATH is set to
> the
> > > > > > directory a level above the wordpress root directory which gives
> a
> > > > fatal
> > > > > > error when we include the wp-settings.php file in the next
> > step.Can't
> > > > we
> > > > > do
> > > > > > it like this?
> > > > > >
> > > > > > if ( !defined('ABSPATH') )
> > > > > > define('ABSPATH', dirname(__FILE__) . '/');
> > > > > >
> > > > > > if(file_exists(ABSPATH . 'wp-settings.php'))
> > > > > >          require_once(ABSPATH . 'wp-settings.php');
> > > > > >
> > > > > >
> > > > > > It helps in removing the Fatal error which might occur.
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