projects / z_archive / KronOS.git / blame
| Commit | Line | Data |
|---|---|---|
| 59c06b17 CS |
1 | <?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); |
| 2 | ||
| 3 | class User extends CI_Model { | |
| f255c3e2 | 4 | protected $cached_sid, $cached_uid, $cached_level, $cached_display_name; |
| 59c06b17 CS |
5 | public function __construct() { |
| 6 | # Required | |
| 55433e7f | 7 | parent::__construct(); |
| 59c06b17 | 8 | } |
| 9d2ed0ce | 9 | |
| f255c3e2 JR |
10 | public function try_login($user, $pass) { |
| 11 | $this->db->select('uid, password, salt'); | |
| 12 | $this->db->where('username', $user); | |
| 13 | $q = $this->db->get('users'); | |
| 14 | if ($q->num_rows() > 0) { | |
| 15 | $row = $q->row(); | |
| 16 | $pwdigest = sha1($row->salt.$pass); | |
| 17 | if ($pwdigest == $row->password) { | |
| 18 | return $this->do_login($row->uid); | |
| 19 | } | |
| 20 | } | |
| 21 | return FALSE; | |
| 22 | } | |
| 23 | public function do_login($uid) { | |
| 24 | $this->db->select('display_name, level'); | |
| 25 | $this->db->where('uid', $uid); | |
| 26 | $q = $this->db->get('users'); | |
| 27 | if ($q->num_rows() == 0) | |
| 28 | return FALSE; | |
| 29 | $row = $q->row(); | |
| 30 | $this->uid($uid); | |
| 31 | $this->display_name($row->display_name); | |
| 32 | $this->level($row->level); | |
| 33 | ||
| 34 | $sdata = array( | |
| 35 | 'uid' => $uid, | |
| 36 | 'started' => time(), | |
| 37 | 'last' => time(), | |
| 38 | 'lockip' => $this->input->ip_address(), | |
| 39 | ); | |
| 40 | $this->db->insert('sessions', $sdata); | |
| 41 | $this->sid($this->db->insert_id()); | |
| 42 | ||
| 43 | return TRUE; | |
| 44 | } | |
| 45 | ||
| 46 | public function sid($new=NULL) { | |
| 47 | if (!empty($new)) { | |
| 48 | $old = $this->cached_sid; | |
| 49 | $this->cached_sid = $new; | |
| 50 | return $old; | |
| 51 | } | |
| 52 | ||
| 53 | if (isset($this->cached_sid)) { | |
| 54 | return $this->cached_sid; | |
| 55 | } else { | |
| 56 | return FALSE; // FIXME should we fetch SID somehow? | |
| 57 | } | |
| 58 | } | |
| 59 | public function uid($new=NULL) { | |
| 60 | if (!empty($new)) { | |
| 61 | $old = $this->cached_uid; | |
| 62 | $this->cached_uid = $new; | |
| 63 | return $old; | |
| 64 | } | |
| 65 | ||
| 66 | if (isset($this->cached_uid)) { | |
| 67 | return $this->cached_uid; | |
| 68 | } else { | |
| 69 | $sid = $this->sid(); | |
| 70 | if ($sid !== FALSE) { | |
| 71 | $this->db->select('uid'); | |
| 72 | $this->db->where('sid', $sid); | |
| 73 | $q = $this->db->get('sessions'); | |
| 74 | if ($q->num_rows() > 0) { | |
| 75 | $row = $q->row(); | |
| 76 | return $this->cached_uid = $row->uid; | |
| 77 | } | |
| 78 | } | |
| 79 | } | |
| 80 | return FALSE; | |
| 81 | } | |
| 82 | public function display_name($new=NULL) { | |
| 83 | if (!empty($new)) { | |
| 84 | $old = $this->cached_display_name; | |
| 85 | $this->cached_display_name = $new; | |
| 86 | return $old; | |
| 87 | } | |
| 88 | ||
| 89 | if (isset($this->cached_display_name)) { | |
| 90 | return $this->cached_display_name; | |
| 91 | } else { | |
| 92 | $uid = $this->uid(); | |
| 93 | if ($uid !== FALSE) { | |
| 94 | $this->db->select('display_name'); | |
| 95 | $this->db->where('uid', $uid); | |
| 96 | $q = $this->db->get('users'); | |
| 97 | if ($q->num_rows() > 0) { | |
| 98 | $row = $q->row(); | |
| 99 | return $this->cached_display_name = $row->display_name; | |
| 100 | } | |
| 101 | } | |
| 102 | } | |
| 103 | return FALSE; | |
| 104 | } | |
| 105 | public function level($new=NULL) { | |
| 106 | // TODO TODO TODO | |
| 107 | $this->cached_level = $new; | |
| 108 | } | |
| 109 | ||
| 110 | public function is_logged_in() { | |
| 111 | return $this->sid() > 0; | |
| 112 | } | |
| 113 | ||
| 59c06b17 CS |
114 | public function check_login() { |
| 115 | if (!$this->logged_in) | |
| 116 | redirect('account/login/'); | |
| 117 | } | |
| 9d2ed0ce | 118 | } |