make redirect conditional on previous view

web/includes/actions/logout.php

@@ -23,7 +23,7 @@ if ( $action == 'logout' ) {
   userLogout();
   $view = 'login';
 } elseif ( $action == 'config' ) {
-  $redirect = '?view=user&uid='.$user['Id'];
+  $redirect = '?view=user&prev=console&uid='.$user['Id'];
 }
 
 ?>

web/includes/actions/user.php

@@ -66,9 +66,7 @@ if ( $action == 'Save' ) {
       } else {
         dbQuery('INSERT INTO Users SET '.implode(', ', $changes));
       }
-      $refreshParent = true;
     } # end if changes
-    $redirect = '?view=options&tab=users';
   } else if ( ZM_USER_SELF_EDIT and ( $_REQUEST['uid'] == $user['Id'] ) ) {
     $uid = $user['Id'];
 
@@ -99,9 +97,7 @@ if ( $action == 'Save' ) {
       zm_session_start();
       generateAuthHash(ZM_AUTH_HASH_IPS, true);
       session_write_close();
-      $refreshParent = true;
     }
-    $redirect = '?view=options&tab=users';
   }
 } // end if $action == user
 ?>

web/index.php

@@ -183,6 +183,9 @@ $user = null;
 if ( isset($_REQUEST['view']) )
   $view = detaintPath($_REQUEST['view']);
 
+if ( isset($_REQUEST['redirect']) )
+  $redirect = '?view='.detaintPath($_REQUEST['redirect']);
+
 # Add CSP Headers
 $cspNonce = bin2hex(zm_random_bytes(16));
 

web/skins/classic/views/user.php

@@ -69,6 +69,7 @@ xhtmlHeaders(__FILE__, translate('User').' - '.$newUser->Username());
     </div>
     <div id="content" class="row justify-content-center">
       <form id="contentForm" name="contentForm" method="post" action="?view=user">
+        <input type="hidden" name="redirect" value="<?php echo isset($_REQUEST['prev']) ? $_REQUEST['prev'] : 'options&tab=users' ?>"/>
         <input type="hidden" name="uid" value="<?php echo validHtmlStr($_REQUEST['uid']) ?>"/>
         <table id="contentTable" class="table">
           <tbody>