51ff3226 |
1 | <?php |
2 | function F() { |
3 | global $db,$node,$error,$error_messages; |
4 | $user_id=$_SESSION['user_id']; |
5 | $user_name=$_SESSION['user_name']; |
6 | $kset=$db->query("select user_k from users where user_id='$user_id'"); |
7 | $kset->next(); |
8 | $user_k=$kset->getString('user_k'); |
9 | |
10 | $senat_id = 876611; |
11 | $K_id = 1961061; |
12 | $comms = getCommanders($K_id); |
13 | $isComm = isCommander($comms,$user_id); |
14 | $isSOwner = isSenatOwner($senat_id, $user_id); |
15 | |
16 | if (is_array($_POST['node_chosen'])) { |
17 | $k=$_POST['node_chosen']; |
18 | } |
19 | else $k[]=$node['node_id']; |
20 | $db->query("set autocommit=0"); |
21 | |
22 | foreach ($k as $id) { |
23 | |
24 | if ($user_k) { |
25 | $isSenat = hasAncestor(getAncestors($id), $senat_id); |
26 | if ($isSenat && !($isComm || $isSOwner)){ |
27 | $error.="Sorry, ale v senate mozu Kckovat len obcania."; |
28 | }else{ |
29 | $userset=$db->query("select node_creator from nodes where node_id='$id'"); |
30 | $userset->next(); |
31 | $acceptor_id=$userset->getString('node_creator'); |
32 | |
33 | $set=$db->query("select * from node_access where node_id='$id' and user_id='$user_id' and given_k='yes'"); |
34 | if ($set->getNumRows()) { |
35 | $error.=$error_messages['K_GIVEN']; |
36 | }else{ |
37 | --$user_k; |
38 | $db->query("update nodes set k=k-1 where node_id='$id'"); |
39 | $db->query("insert into I set node_id='$id'"); |
40 | $result=$db->update("update node_access set given_k='yes' where node_id='$id' and user_id='$user_id'"); |
41 | if (!$result) { |
42 | $db->query("insert into node_access set given_k='yes',node_id='$id',user_id='$user_id',last_visit=NOW()"); |
43 | } |
44 | } |
45 | } |
46 | } |
47 | |
48 | else { |
49 | $error.=$error_messages['K_SPENT']; |
50 | } |
51 | } |
52 | |
53 | $db->query("update users set user_k='$user_k' where user_id='$user_id'"); |
54 | $db->query("commit"); |
55 | |
56 | if (!$error) return true; |
57 | else return false; |
58 | } |
59 | |
60 | ?> |