inc/eventz/K.inc

   1 <?php
   2 /* This program is free software. It comes without any warranty, to
   3  * the extent permitted by applicable law. You can redistribute it
   4  * and/or modify it under the terms of the Do What The Fuck You Want
   5  * To Public License, Version 2, as published by Sam Hocevar. See
   6  * http://sam.zoy.org/wtfpl/COPYING for more details. */
   7
   8
   9 function K() {
  10         global $db,$node,$error,$error_messages;
  11         $user_id=$_SESSION['user_id'];
  12         $user_name=$_SESSION['user_name'];
  13         $kset=$db->query("select user_k from users where user_id='$user_id'");
  14         $kset->next();
  15         $user_k=$kset->getString('user_k');
  16
  17         if (is_array($_POST['node_chosen'])) {
  18                 $k=$_POST['node_chosen'];
  19         }
  20         else $k[]=$node['node_id'];
  21
  22         foreach ($k as $id) {
  23                 if ($user_k) {
  24                         $userset=$db->query("select node_creator from nodes where node_id='$id'");
  25                         $userset->next();
  26                         $donor_id=$userset->getString('node_creator');
  27 /*
  28                         if ($donor_id==$user_id) {
  29                                 $error.=$error_messages['K_EGOTRIP'];
  30                                 log::log('K',$id,'failed',$donor_id,'egotrippin');
  31                         }
  32
  33                         else {
  34 */
  35                                 $set=$db->query("select * from node_access where node_id='$id' and user_id='$user_id' and given_k='yes'");
  36                                 if ($set->getNumRows()) {
  37                                         $error.=$error_messages['K_GIVEN'];
  38                                         log::log('K',$id,'failed',$donor_id,'already given');
  39                                 }
  40                                 else {
  41                                         --$user_k;
  42                                         $db->query("update nodes set k=k+1 where node_id='$id'");
  43                                         $result=$db->update("update node_access set given_k='yes' where node_id='$id' and user_id='$user_id'");
  44                                         if (!$result) {
  45                                                 $db->query("insert into node_access set given_k='yes',node_id='$id',user_id='$user_id',last_visit=NOW()");
  46                                         }
  47
  48
  49                                         log::log('K',$id,'ok',$donor_id);
  50                                 }
  51 //                      }
  52                 }
  53
  54                 else {
  55                         $error.=$error_messages['K_SPENT'];
  56                         log::log('K',$id,'failed',$donor_id,'zero amount');
  57                 }
  58         }
  59
  60         $db->query("update users set user_k='$user_k' where user_id='$user_id'");
  61
  62         if (!$error) return true;
  63         else return false;
  64 }
  65
  66 ?>