_res/_libs/tsusers.class.php

   1 <?php
   2 /**
   3  * @desc This object loads at login time all user's credentials.
   4  *               further along the session they can be verified at any time.
   5  *
   6  */
   7 class tsUsers extends tdoUsers {
   8         public  $uid;
   9
  10         public function __construct (&$db){
  11                 parent::__construct ($db);
  12
  13                 if (isset ($_SESSION['user'])) {
  14                         $user = unserialize ($_SESSION['user']);
  15
  16                         if ( is_array($user) ) {
  17                                 $this->uid      = $user['user_id'];
  18                                 $this->loadFromArray ($user, false);
  19                         }
  20                 }
  21         }
  22
  23         public function isLogged () {
  24                 if (isset ($_SESSION['user'])) {
  25                         $user = unserialize ($_SESSION['user']);
  26
  27                         if ( $user['user_id'] > 0) {
  28                                 return true;
  29                         }
  30                 }
  31                 return false;
  32         }
  33
  34         public function isAllowed ($to = 'nothing') {
  35                 return in_array ($to, explode ('|', $_SESSION['user']['user_role']));
  36         }
  37
  38         public function logIn ($uName, $pass) {
  39                 $this->user_name                = $uName;
  40                 $this->user_credentials = md5 ($pass.$this->salt);
  41
  42                 if ($this->getCount() > 0) {
  43                         $group                  = new tdoGroups ($this->$db);
  44                         $roles                  = new tdoRoles ($this->$db);
  45                         $linkGR                 = new tdoGroupsRoles ($this->db);
  46                         $linkUG                 = new tdoUsersGroups ($this->db);
  47
  48                         $roles->set_FieldModifier('GROUP_CONCAT(DISTINCT(%s) SEPARATOR \'|\')', $roles->role_name);
  49
  50                         $linkGR->joinWith ('INNER', $linkGR->role_id, $roles, $roles->id);
  51                         $group->joinWith ('INNER', $group->id, $linkGR, $linkGR->group_id);
  52
  53                         $linkUG->joinWith ('INNER', $linkUG->group_id, $group, $group->id);
  54                         $this->joinWith ('INNER', $this->id, $linkUG, $linkUG->user_id);
  55
  56                         $user = $this->getArray(1);
  57
  58                         $_SESSION['user']       = serialize ($user[0]);
  59 //                      var_dump($_SESSION);die;
  60
  61                 } else {
  62                         $_SESSION['user']       = null;
  63                 }
  64         }
  65
  66         public function logOut () {
  67                 $_SESSION['user']       = null;
  68                 session_destroy();
  69         }
  70 }