Add remove-user-from-group example code and required connector

integration/php/src/connectors/groups-service-connector.php

@@ -158,6 +158,22 @@ function AddUserToGroup($serviceUri, $groupId, $userId, $roleId, $debug = FALSE)
     return PostToService($serviceUri, http_build_query($params), $debug);                             
 }
 
+function RemoveUserFromGroup($serviceUri, $groupId, $requestingUserId, $userId, $debug = FALSE)
+{                    
+    CheckUuid("groupId", $groupId);
+    CheckUuid("requestingUserId", $requestingUserId);
+    CheckUuid("userId", $userId);
+                  
+    $params
+        = array(
+            'RequestingAgentID' => UUID_ZERO,
+            'GroupID' => $groupId,
+            'AgentID' => $userId,
+            'METHOD' => 'REMOVEAGENTFROMGROUP');
+            
+    return PostToService($serviceUri, http_build_query($params), $debug);                             
+}
+
 /*
  * Add a new group.
  * 

integration/php/src/programs/groups/remove-user-from-group.php

@@ -0,0 +1,36 @@
+<?php
+
+require_once 'Console/CommandLine.php';
+require_once "../../config.php";
+require_once "../../utils.php";
+require_once "$IP/connectors/groups-service-connector.php";
+
+############
+### MAIN ###
+############
+
+$parser = new Console_CommandLine();
+
+$parser->addArgument('groupID');
+$parser->addArgument('userID');
+
+try
+{
+    $params = $parser->parse();
+}
+catch (Exception $e)
+{
+    $parser->displayError($e->getMessage());
+    exit(1);
+}
+
+$groupId = $params->args['groupID'];
+$userId = $params->args['userID'];
+
+// Unfortunately, due to current OpenSimulator limitations we have to supply a user with perms to this operation.
+// We'll use the founder.
+$existingGroupE = GetGroupById($GROUPS_SERVICE_URI, $groupId)->RESULT;
+$founderId = (string)$existingGroupE->FounderID;
+
+// Lazily we'll just add people to the everyone role (UUID_Zero)
+RemoveUserFromGroup($GROUPS_SERVICE_URI, $groupId, $founderId, $userId, true);