diff options
Diffstat (limited to 'application/controllers/user.php')
| -rw-r--r-- | application/controllers/user.php | 234 |
1 files changed, 234 insertions, 0 deletions
diff --git a/application/controllers/user.php b/application/controllers/user.php new file mode 100644 index 000000000..ef79baa78 --- /dev/null +++ b/application/controllers/user.php @@ -0,0 +1,234 @@ +<?php + +class User extends CI_Controller { + + public $data = array(); + public $var; + + function __construct() + { + parent::__construct(); + + $this->var = new StdClass(); + + $this->load->library('migration'); + if ( ! $this->migration->current()) { + show_error($this->migration->error_string()); + } + + $this->load->model("muser"); + $this->data["title"] = "FileBin"; + + $this->load->helper(array('form', 'filebin')); + + $this->var->view_dir = "user/"; + $this->data['username'] = $this->muser->get_username(); + } + + function index() + { + $this->data["username"] = $this->muser->get_username(); + + $this->load->view($this->var->view_dir.'header', $this->data); + $this->load->view($this->var->view_dir.'index', $this->data); + $this->load->view($this->var->view_dir.'footer', $this->data); + } + + function login() + { + $this->muser->require_session(); + $this->session->keep_flashdata("uri"); + + if ($this->input->post('process')) { + $username = $this->input->post('username'); + $password = $this->input->post('password'); + + $result = $this->muser->login($username, $password); + + if ($result !== true) { + $data['login_error'] = true; + $this->load->view($this->var->view_dir.'header', $this->data); + $this->load->view($this->var->view_dir.'login', $this->data); + $this->load->view($this->var->view_dir.'footer', $this->data); + } else { + $uri = $this->session->flashdata("uri"); + if ($uri) { + redirect($uri); + } else { + redirect("/"); + } + } + } else { + $this->load->view($this->var->view_dir.'header', $this->data); + $this->load->view($this->var->view_dir.'login', $this->data); + $this->load->view($this->var->view_dir.'footer', $this->data); + } + } + + function create_invitation_key() + { + $this->muser->require_access(); + + $userid = $this->muser->get_userid(); + + // TODO: count both, invited users and key + $query = $this->db->query(" + SELECT count(*) as count + FROM invitations + WHERE user = ? + ", array($userid))->row_array(); + + if ($query["count"] + 1 > 3) { + show_error("You can't create more invitation keys at this time."); + } + + $key = random_alphanum(12, 16); + + $this->db->query(" + INSERT INTO invitations + (`key`, `user`, `date`) + VALUES (?, ?, ?) + ", array($key, $userid, time())); + + redirect("user/invite"); + } + + function invite() + { + $this->muser->require_access(); + + $userid = $this->muser->get_userid(); + + $query = $this->db->query(" + SELECT `key` + FROM invitations + WHERE user = ? + ", array($userid))->result_array(); + + $this->data["query"] = $query; + + $this->load->view($this->var->view_dir.'header', $this->data); + $this->load->view($this->var->view_dir.'invite', $this->data); + $this->load->view($this->var->view_dir.'footer', $this->data); + } + + function register() + { + $key = $this->uri->segment(3); + $process = $this->input->post("process"); + $values = array( + "username" => "", + "email" => "" + ); + $error = array(); + + $query = $this->db->query(" + SELECT `user`, `key` + FROM invitations + WHERE `key` = ? + ", array($key))->row_array(); + + if (!isset($query["key"]) || $key != $query["key"]) { + show_error("Invalid invitation key."); + } + + $referrer = $query["user"]; + + if ($process) { + $username = $this->input->post("username"); + $email = $this->input->post("email"); + $password = $this->input->post("password"); + $password_confirm = $this->input->post("password_confirm"); + + if (!$username || strlen($username) > 32 || !preg_match("/^[a-z0-9]+$/", $username)) { + $error[]= "Invalid username (only up to 32 chars of a-z0-9 are allowed)."; + } + + $this->load->helper("email"); + if (!valid_email($email)) { + $error[]= "Invalid email."; + } + + if ($this->muser->username_exists($username)) { + $error[] = "Username already exists."; + } + + if (!$password || $password != $password_confirm) { + $error[]= "No password or passwords don't match."; + } + + if (empty($error)) { + $this->db->query(" + INSERT INTO users + (`username`, `password`, `email`, `referrer`) + VALUES(?, ?, ?, ?) + ", array( + $username, + $this->muser->hash_password($password), + $email, + $referrer + )); + $this->db->query(" + DELETE FROM invitations + WHERE `key` = ? + ", array($key)); + $this->load->view($this->var->view_dir.'header', $this->data); + $this->load->view($this->var->view_dir.'registered', $this->data); + $this->load->view($this->var->view_dir.'footer', $this->data); + return; + } else { + $values["username"] = $username; + $values["email"] = $email; + } + } + + $this->data["key"] = $key; + $this->data["values"] = $values; + $this->data["error"] = $error; + + $this->load->view($this->var->view_dir.'header', $this->data); + $this->load->view($this->var->view_dir.'register', $this->data); + $this->load->view($this->var->view_dir.'footer', $this->data); + } + + function logout() + { + $this->muser->logout(); + redirect('/'); + } + + function hash_password() + { + $process = $this->input->post("process"); + $password = $this->input->post("password"); + $password_confirm = $this->input->post("password_confirm"); + $this->data["hash"] = false; + $this->data["password"] = $password; + + if ($process) { + if (!$password || $password != $password_confirm) { + $error[]= "No password or passwords don't match."; + } else { + $this->data["hash"] = $this->muser->hash_password($password); + } + } + + $this->load->view($this->var->view_dir.'header', $this->data); + $this->load->view($this->var->view_dir.'hash_password', $this->data); + $this->load->view($this->var->view_dir.'footer', $this->data); + } + + function cron() + { + if (!$this->input->is_cli_request()) return; + + if ($this->config->item('invitations_max_age') == 0) return; + + $oldest_time = (time() - $this->config->item('invitations_max_age')); + + $this->db->query(" + DELETE FROM invitations + WHERE date < ? + ", array($oldest_time)); + } +} |