Prevent half-baked loading of MS that would happen when constants are added into wp-config below the wp-settings include. Now it would error on the redefinition of the MULTISITE constant, instead of vague errors, and prevent any MS from loading. see #12848
git-svn-id: http://svn.automattic.com/wordpress/trunk@14000 1a063a9b-81f0-0310-95a4-ce76da25c4cd
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@ -568,6 +568,9 @@ function is_admin() {
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* @return bool True if multisite is enabled, false otherwise.
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*/
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function is_multisite() {
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if ( defined( 'MULTISITE' ) && ! MULTISITE )
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return false;
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if ( ( defined( 'MULTISITE' ) && MULTISITE ) || defined( 'VHOST' ) || defined( 'SUNRISE' ) )
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return true;
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@ -85,6 +85,8 @@ require( ABSPATH . WPINC . '/pomo/mo.php' );
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if ( is_multisite() ) {
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require( ABSPATH . WPINC . '/ms-blogs.php' );
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require( ABSPATH . WPINC . '/ms-settings.php' );
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} elseif ( ! defined( 'MULTISITE' ) ) {
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define( 'MULTISITE', false );
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}
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// Stop most of WordPress from being loaded if we just want the basics.
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