function poll_close($tid)
{
if (!($db = db::get())) {
return false;
}
if (!is_numeric($tid)) {
return false;
}
if (!($table_prefix = get_table_prefix())) {
return false;
}
$sql = "SELECT FROM_UID FROM `{$table_prefix}POST` WHERE TID = '{$tid}' AND PID = 1";
if (!($result = $db->query($sql))) {
return false;
}
if (($t_fid = thread_get_folder_fid($tid)) && $result->num_rows > 0) {
$poll_data = $result->fetch_assoc();
if ($_SESSION['UID'] == $poll_data['FROM_UID'] || session::check_perm(USER_PERM_FOLDER_MODERATE, $t_fid)) {
$closes_datetime = date(MYSQL_DATETIME_MIDNIGHT, time());
$sql = "UPDATE LOW_PRIORITY `{$table_prefix}POLL` SET ";
$sql .= "CLOSES = CAST('{$closes_datetime}' AS DATETIME) ";
$sql .= "WHERE TID = '{$tid}'";
if (!$db->query($sql)) {
return false;
}
}
}
return true;
}
light_html_email_confirmation_error();
exit;
}
if (!session::check_perm(USER_PERM_POST_CREATE, $fid)) {
light_html_draw_error(gettext("You cannot reply to posts in this folder"));
}
$new_thread = false;
} else {
if (isset($_POST['reply_to']) && validate_msg($_POST['reply_to'])) {
list($tid, $reply_to_pid) = explode(".", $_POST['reply_to']);
if (isset($_POST['return_msg']) && validate_msg($_POST['return_msg'])) {
$return_msg = $_POST['return_msg'];
} else {
$return_msg = $_POST['reply_to'];
}
if (!($fid = thread_get_folder_fid($tid))) {
light_html_draw_error(gettext("The requested thread could not be found or access was denied."));
}
if (session::check_perm(USER_PERM_EMAIL_CONFIRM, 0)) {
light_html_email_confirmation_error();
exit;
}
if (!session::check_perm(USER_PERM_POST_CREATE, $fid)) {
light_html_draw_error(gettext("You cannot reply to posts in this folder"));
}
if (sizeof($attachments) > 0 && !session::check_perm(USER_PERM_POST_ATTACHMENTS | USER_PERM_POST_READ, $fid)) {
$error_msg_array[] = gettext("You cannot post attachments in this folder. Remove attachments to continue.");
$valid = false;
}
if (sizeof($attachments) > 0 && !attachments_check_post_space($_SESSION['UID'], $attachments)) {
$max_post_attachment_space = forum_get_setting('attachments_max_post_space', 'is_numeric', 1048576);
}
} else {
if (isset($_POST['delete_messages'])) {
$valid = true;
if (isset($_POST['process']) && is_array($_POST['process'])) {
$process_messages = array_filter($_POST['process'], 'validate_msg');
} else {
$process_messages = array();
}
if (sizeof($process_messages) > 0) {
if (isset($_POST['delete_confirm']) && $_POST['delete_confirm'] == 'Y') {
foreach ($process_messages as $process_message) {
$delete_fid = null;
$process_valid = true;
list($delete_tid, $delete_pid) = explode(".", $process_message);
if ($process_valid && !($delete_fid = thread_get_folder_fid($delete_tid))) {
$process_valid = false;
}
if ($process_valid && !session::check_perm(USER_PERM_POST_EDIT | USER_PERM_POST_READ, $delete_fid)) {
$process_valid = false;
}
if ($process_valid && !session::check_perm(USER_PERM_FOLDER_MODERATE, $delete_fid)) {
$process_valid = false;
}
if ($process_valid && !($thread_data = thread_get($delete_tid, false, false, true))) {
$process_valid = false;
}
if ($process_valid && !($preview_message = messages_get($delete_tid, $delete_pid, 1))) {
$process_valid = false;
}
if ($process_valid && isset($preview_message['APPROVED'])) {
