<?php
class PermissionDbUpdate {
// insert new user_x_role to database. "ignore" to ignore duplicate entry try
public static function addRoleToUser($users, $roles) {
$query = "INSERT IGNORE INTO user_x_role (userid, roleid) VALUES (:userid, :roleid)";
foreach($users AS $userid) {
foreach ($roles AS $roleid) {
Database::exec($query, array("userid" => $userid, "roleid" => $roleid));
}
}
}
// remove user_x_role entry from database
public static function removeRoleFromUser($users, $roles) {
$query = "DELETE FROM user_x_role WHERE userid IN (:users) AND roleid IN (:roles)";
Database::exec($query, array("users" => $users, "roles" => $roles));
}
// delete role, delete user_x_role relationships, delete role_x_location relationships, delete role_x_permission relationships
public static function deleteRole($roleid) {
$query = "DELETE FROM role WHERE roleid = :roleid";
Database::exec($query, array("roleid" => $roleid));
$query = "DELETE FROM user_x_role WHERE roleid = :roleid";
Database::exec($query, array("roleid" => $roleid));
$query = "DELETE FROM role_x_location WHERE roleid = :roleid";
Database::exec($query, array("roleid" => $roleid));
$query = "DELETE FROM role_x_permission WHERE roleid = :roleid";
Database::exec($query, array("roleid" => $roleid));
}
public static function saveRole($rolename, $locations, $permissions, $roleid = NULL) {
if ($roleid) {
Database::exec("UPDATE role SET rolename = :rolename WHERE roleid = :roleid",
array("rolename" => $rolename, "roleid" => $roleid));
Database::exec("DELETE FROM role_x_location WHERE roleid = :roleid", array("roleid" => $roleid));
Database::exec("DELETE FROM role_x_permission WHERE roleid = :roleid", array("roleid" => $roleid));
} else {
Database::exec("INSERT INTO role (rolename) VALUES (:rolename)", array("rolename" => $rolename));
$roleid = Database::lastInsertId();
}
foreach ($locations as $locationid) {
Database::exec("INSERT INTO role_x_location (roleid, locationid) VALUES (:roleid, :locationid)",
array("roleid" => $roleid, "locationid" => $locationid));
}
foreach ($permissions as $permissionid) {
Database::exec("INSERT INTO role_x_permission (roleid, permissionid) VALUES (:roleid, :permissionid)",
array("roleid" => $roleid, "permissionid" => $permissionid));
}
}
}
