'; print_r($_POST); exit;

  $friend_email = trim($_POST['email_id']);
  $first_name = trim($_POST['first_name']);
  $last_name = trim($_POST['last_name']);
  $message = trim($_POST['message']);
  $user_id = $uid;
  $email_validation = validate_email($friend_email);
  if (!$friend_email) {
    $msg = "Email address field can not be empty.";
    $error_email = TRUE;
    $error = TRUE;
  }
  elseif ($email_validation == '0') {
    $msg = "The email address is invalid.";
    $error_email = TRUE;
    $error = TRUE;
  } elseif($friend_email == $_SESSION["user"]["email"]) {
    $msg = "You can not invite yourself.";
    $error_email = TRUE;
    $error = TRUE; 
  }
  elseif (empty($first_name)) {
    $msg = "First Name can not be empty.";
    $error_name = TRUE;
    $error = TRUE;
  }
  $array_error = array('error_email'=>$error_email, 'error_name'=>$error_name);
  $inv = new Invitation();
  $inv->user_id =  $_SESSION['user']['id'];
  $inv->username = $_SESSION['user']['name'];
  // for invitation not for any group invitation collection id is -1  
  $inv->inv_collection_id = $gid;
  $inv->inv_status = PENDING;
  $inv->register_url = $base_url."/register.php?InvID=".$inv->inv_id;
  $inv->accept_url = $base_url."/homepage.php?action=accept&InvID=".$inv->inv_id;

  $inv->inv_user_id = NULL;
  $inv->inv_username = NULL;
  $inv->inv_user_first_name = $first_name;
  $inv->inv_user_last_name = $last_name;
  $inv->inv_email = $friend_email;
  $inv->inv_summary = "Invitation from $user->first_name $user->last_name to join PeopleAggregator";
  $inv->inv_message = $message;

  if ($error != TRUE) {
    try {
      //print '
'; print_r($inv); exit;
      $inv->send();
      header("Location: group_moderation.php?gid=$gid&view=sent");
    }
    catch (PAException $e) {
      $msg = "$e->message";
      $save_error = TRUE;
    }
  }
  if ($error == TRUE || $save_error == TRUE) {
    $msg = "Sorry: you are unable to invite a friend. 
 Reason: ".$msg;
  }
}

// Code for Inviting somebody to join the group : Ends
$_REQUEST['ccid'] = $_REQUEST['gid'];

$moderation_navi = $_GET['view'];

if ($_REQUEST['ccid']) {
  //get details of group
  include_once 'group_helper.php';
  //..get details of group ends
}//..ccid

$pageArray = array(0=>'members',1=>'users',2=>'content',3=>'invite',4=>'sent');
if(!empty($_GET["view"]) && in_array($_GET["view"], $pageArray)) {
  $view = $_GET["view"];
} else {
  $view = "members";
}
// function for unsetting the other modules except for the mentioned one in the Middle Module Array

function array_unset_except_this ($module) {
  global $setting_data;
  $setting_data['middle']['0'] = $module;//$module_array;
}

$view = $_GET['view'];
switch($view) {
    case "users":       
      array_unset_except_this("GroupModerateUserModule");      
    break; 
    case "content":
      array_unset_except_this("GroupModerateContentModule");
     break; 
    case "invite":
      array_unset_except_this("InvitationModule");
     break;
    case "sent":
      array_unset_except_this("SentInvitationsModule");
     break; 
    default:
      array_unset_except_this("GroupModerationModule");
     break; 
}

function setup_module($column, $moduleName, $obj) {
    global $content_type, $users,$uid,$_GET,$user,$paging;
    global $group_details,$group; 
    switch ($column) {
    case 'left':
        if ($moduleName == 'GroupAccessModule') {
            $obj->group_details = $group_details;
        }
        if ($moduleName == 'MembersFacewallModule') {
          $obj->links = $users;
          $obj->gid = $_REQUEST['gid'];
        }
     break;

    case 'middle':
        $obj->mode = PUB;
        $obj->orientation = CENTER;
        if($moduleName == "GroupModerationModule" || $moduleName == "GroupModerateUserModule" || $moduleName == "GroupModerateContentModule" || $moduleName == "SentInvitationsModule") {
            $obj->set_id = $_REQUEST["gid"];
            $obj->view = $_GET['view'];
        }
        if($moduleName == "InvitationModule") {
            $obj->mode = PUB;
            $obj->block_type = "media_management";
            $obj->msg = $msg;
            $obj->array_of_errors = $array_error;
            $obj->message_type = 1;
            $obj->group_title = $group->title;
        }
       $obj->Paging["page"] = $paging["page"];
       $obj->Paging["show"] = $paging["show"];
    break;
    case 'right':
      $obj->mode = PUB;
      if ($moduleName == 'GroupStatsModule') {
          $obj->group_details = $group_details;
      }
      if ($moduleName == 'RecentPostModule') {
        if ($access==$group->ACCESS_PRIVATE) {
            if( $is_member == FALSE) {
                return "skip";
            }
        }
      $obj->type = 'group';
      $obj->gid = $_GET['gid'];
      }
      if ($moduleName != 'AdsByGoogleModule') {
          $obj->block_type = HOMEPAGE;
          $obj->type = 'group';
          $obj->mode = PRI;
          $obj->gid = $_REQUEST['gid'];
      }
    break;
    }
}

$page = new PageRenderer("setup_module", PAGE_GROUP_MEMBERS, "Group Moderation", "container_three_column.tpl", "header_group.tpl", PUB, HOMEPAGE, $network_info,'',$setting_data);

uihelper_error_msg($msg1);
uihelper_get_group_style($gid);

echo $page->render();

?>