}
// Determine what action to perform.
$action = "post";
if (isset($_POST["preview"])) $action = "preview";
if (isset($_POST["rcpt_add"])) $action = "rcpt_add";
if (!is_null($del_rcpt)) $action = "del_rcpt";
// Adding a recipient.
if ($action == "rcpt_add" || $action == "preview" || $action == "post") {
// Convert adding a recipient by name to adding by user id.
if (isset($_POST["to_name"])) {
$to_name = trim($_POST["to_name"]);
if ($to_name != '') {
$to_user_id = phorum_db_user_check_field('username', $to_name);
if ($to_user_id) {
$_POST["to_id"] = $to_user_id;
unset($_POST["to_name"]);
} else {
$error = $PHORUM["DATA"]["LANG"]["UserNotFound"];
}
}
}
// Add a recipient by id.
if (isset($_POST["to_id"]) && is_numeric($_POST["to_id"])) {
$user = phorum_user_get($_POST["to_id"], false);
if ($user) {
$recipients[$user["user_id"]] = $user;
}
/**
* (generic) function for checking a user-field in the database
*/
function phorum_user_check_field( $field_name, $field_value)
{
return phorum_db_user_check_field( $field_name , $field_value );
}
$perm = phorum_user_allow_moderate_group($PHORUM["args"]["group"]);
}
else{
$perm = $PHORUM["DATA"]["GROUP_MODERATOR"];
}
if (!$perm) {
phorum_redirect_by_url(phorum_get_url(PHORUM_CONTROLCENTER_URL));
exit();
}
// figure out what the user is trying to do, in this case we have a group to list (and maybe some commands)
if (isset($PHORUM["args"]["group"])){
// if adding a new user to the group
if (isset($_REQUEST["adduser"])){
$userid = phorum_db_user_check_field("username", $_REQUEST["adduser"]);
// load the users groups, add the new group, then save again
$groups = phorum_user_get_groups($userid);
// make sure the user isn't already a member of the group
if (!isset($groups[$PHORUM["args"]["group"]])){
$groups[$PHORUM["args"]["group"]] = PHORUM_USER_GROUP_APPROVED;
phorum_user_save_groups($userid, $groups);
$PHORUM["DATA"]["Message"] = $PHORUM["DATA"]["LANG"]["UserAddedToGroup"];
}
}
// if changing the existing members of the group
if (isset($_REQUEST["status"])){
foreach ($_REQUEST["status"] as $userid => $status){
// load the users groups, make the change, then save again
$groups = phorum_user_get_groups($userid);
/**
* Return TRUE if the email address already exists in the
* user table.
*
* @param string $p_email
* @return boolean
*/
public static function EmailExists($p_email)
{
return (phorum_db_user_check_field( "email", $p_email ));
} // fn EmailExists
