wwwroot/inc/eventz/login.inc

   1 <?php
   2 function login() {
   3
   4     global $db,$error,$node_id;
   5     $login = mysql_real_escape_string($_POST['login']);
   6     $password = $_POST['password']; // Not SQLi but be carefull
   7     $password_hash_algos=array('sha256','sha1','md5'); //List of supported algos can be obtained using: php -r 'print_r(hash_algos());'
   8
   9     $hash_query='(';
  10     foreach($password_hash_algos as $algo) {
  11       $hash_query.="password='".hash($algo, $password)."' OR ";
  12     }
  13     $hash_query.='false )';
  14
  15     $login_type = $_POST['login_type'];
  16     $referer = $_SERVER['HTTP_REFERER'];
  17
  18     if (!session_id()) {
  19         $error='asi nemas zapnute cookies alebo co';
  20         return false;
  21     }
  22
  23     switch ($login_type) {
  24         case "name":
  25             $q = "select * from users where login='$login' and $hash_query";
  26             $set = $db->query($q);
  27             $set->next();
  28             $user_id = $set->getString('user_id');
  29             $user_name = $set->getString('login');
  30         break;
  31         case "base36id":
  32                                         $login = base_convert($login, 36, 10);
  33         case "id":
  34             // HA! if it is number, escape_string is not enough
  35             $login=intval($login);
  36
  37             $q="select * from users where user_id='$login' and $hash_query";
  38             $set=$db->query($q);
  39             $set->next();
  40             $user_id=$set->getString('user_id');
  41             $user_name=$set->getString('login');
  42         break;
  43     }
  44
  45     if (!$set) { //XXX test
  46         $error="Zadal si nespravne uzivatelske meno [alebo id] alebo heslo. Rob so sebou nieco";
  47         return false;
  48     }
  49     elseif ($set->getString('header_id') == 2091520) {
  50         $error='Tvoja registracia este nebola schvalena.';
  51         return false;
  52     }
  53     else {
  54         $now=date("Y-m-d H:i:s");
  55         $lockout=$set->getString('acc_lockout');
  56         if ($lockout >= $now ) {
  57             global $error;
  58             $error="Account lockout mas aktivny. Sorry ale neprihlasis sa minimalne do $lockout.
  59 Prajem prijemnu odvykacku:-)";
  60             return false;
  61         }
  62
  63 //      Login sucessfull
  64
  65         // prevent session fixation
  66         session_regenerate_id();
  67
  68         $cube_vector=$set->getString('cube_vector');
  69
  70         // saves friends list as an array into user session
  71         $q="select distinct node_parent,node_name from nodes where node_creator='$user_id' and
  72 external_link='session://friend' order by node_parent";
  73         $friendset=$db->query($q);
  74         while ($friendset->next()){
  75             $_SESSION['friends'][$friendset->getString('node_parent')]=true;
  76         }
  77
  78         // saves bookmarks as an array into user session
  79         $q="select nodes.node_name,nodes.node_id from node_access left join nodes on node_access.node_id=nodes.node_id
  80 where node_access.user_id='$user_id' and node_bookmark='yes' order by node_name";
  81         $bookmarkset=$db->query($q);
  82         while ($bookmarkset->next()){
  83             $_SESSION['bookmarks'][$bookmarkset->getString('node_id')]=$bookmarkset->getString('node_name');
  84         }
  85
  86         //saves ignored users as an array into user session
  87         $q="select node_parent from nodes where node_creator='$user_id' and external_link='session://ignore'";
  88         $ignoreset=$db->query($q);
  89         while ($ignoreset->next()){
  90             $_SESSION['ignore'][$ignoreset->getString('node_parent')]=true;
  91         }
  92
  93         //saves fooked forums as an array into user session
  94         $q="select node_parent from nodes where node_creator='$user_id' and external_link='session://fook'";
  95         $fookset=$db->query($q);
  96         while ($fookset->next()){
  97             $_SESSION['fook'][$fookset->getString('node_parent')]=true;
  98         }
  99
 100
 101         //save bookstyle into user session
 102         $q="select node_content from nodes where node_parent=19 and external_link='session://bookstyl' and node_creator='$user_id'";
 103         $bookstylset=$db->query($q);
 104         $bookstylset->next();
 105         $_SESSION['bookstyl'] = $bookstylset->getString('node_content');
 106
 107         // mood
 108         $mset = $db->query(sprintf('select moods from users where user_id = %d', $user_id));
 109         $mset->next();
 110         $moods_expl = explode(";",$set->getString('moods'));
 111         if (!empty($moods_expl[count($moods_expl)-1])) {
 112             $_SESSION['mood_id'] = $moods_expl[count($moods_expl)-1];
 113             $mset = $db->query(sprintf('select node_name, node_content from nodes where node_id = %d', $moods_expl[count($moods_expl)-1]));
 114             $mset->next();
 115             $_SESSION['mood_name'] = $mset->getString('node_name');
 116             $_SESSION['mood_content'] = addslashes(substr(strip_tags($mset->getString('node_content')),0,223));
 117         }
 118         // last login
 119
 120         $db->query(sprintf('update users set date_last_login = NOW() where user_id = %d', $user_id));
 121
 122         $_SESSION['user_id']=$user_id;
 123         $_SESSION['user_name']=addslashes($user_name);
 124         setcookie('jabber_login', strtolower($user_name), time()+60*60*24*10, '/'); //10days on whole domain - should have persistent username in future...
 125         setcookie('jabber_password', hash('md5', 'jabber:'.$_POST['password']), time()+60*60*24*10, '/'); //10days on whole domain
 126         if (!empty($cube_vector)) $_SESSION['cube_vector']=$cube_vector;
 127         if (empty($_SESSION['template_set'])) $_SESSION['template_set']=$set->getString('template_set');
 128         if (is_numeric($_POST['screen_width'])) $_SESSION['browser']['screen_width']=$_POST['screen_width'];
 129         if (is_numeric($_POST['screen_height'])) $_SESSION['browser']['screen_height']=$_POST['screen_height'];
 130         $_SESSION['listing_amount']=$set->getString('listing_amount');
 131         $_SESSION['listing_order']=$set->getString('listing_order');
 132         $_SESSION['header_id']=$set->getString('header_id');
 133     }
 134 //    header("Location: $referer");
 135     return true;
 136 }
 137 ?>