Multisite: Don't set the $super_admins global in grant_super_admin(), revoke_super_admin().
Adds tests and docs. props jdgrimes. see #27205. Built from https://develop.svn.wordpress.org/trunk@27706 git-svn-id: http://core.svn.wordpress.org/trunk@27545 1a063a9b-81f0-0310-95a4-ce76da25c4cd
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@ -686,13 +686,14 @@ function choose_primary_blog() {
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*
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* @since 3.0.0
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* @param int $user_id ID of the user to be granted Super Admin privileges.
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* @return bool True on success, false on failure. This can fail when the user is
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* already a super admin or when the $super_admins global is defined.
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*/
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function grant_super_admin( $user_id ) {
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global $super_admins;
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// If global super_admins override is defined, there is nothing to do here.
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if ( isset( $super_admins ) )
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if ( isset( $GLOBALS['super_admins'] ) ) {
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return false;
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}
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/**
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* Fires before the user is granted Super Admin privileges.
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@ -729,13 +730,14 @@ function grant_super_admin( $user_id ) {
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*
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* @since 3.0.0
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* @param int $user_id ID of the user Super Admin privileges to be revoked from.
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* @return bool True on success, false on failure. This can fail when the user's email
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* is the network admin email or when the $super_admins global is defined.
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*/
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function revoke_super_admin( $user_id ) {
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global $super_admins;
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// If global super_admins override is defined, there is nothing to do here.
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if ( isset( $super_admins ) )
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if ( isset( $GLOBALS['super_admins'] ) ) {
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return false;
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}
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/**
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* Fires before the user's Super Admin privileges are revoked.
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