leftypol/inc/mod/ban.php

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<?php
/*
* Copyright (c) 2010-2012 Tinyboard Development Group
*/
if (realpath($_SERVER['SCRIPT_FILENAME']) == str_replace('\\', '/', __FILE__)) {
// You cannot request this file directly.
exit;
}
function parse_time($str) {
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if (empty($str))
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return false;
if (($time = @strtotime($str)) !== false)
return $time;
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if (!preg_match('/^((\d+)\s?ye?a?r?s?)?\s?+((\d+)\s?mon?t?h?s?)?\s?+((\d+)\s?we?e?k?s?)?\s?+((\d+)\s?da?y?s?)?((\d+)\s?ho?u?r?s?)?\s?+((\d+)\s?mi?n?u?t?e?s?)?\s?+((\d+)\s?se?c?o?n?d?s?)?$/', $str, $matches))
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return false;
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$expire = 0;
if (isset($matches[2])) {
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// Years
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$expire += $matches[2]*60*60*24*365;
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}
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if (isset($matches[4])) {
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// Months
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$expire += $matches[4]*60*60*24*30;
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}
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if (isset($matches[6])) {
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// Weeks
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$expire += $matches[6]*60*60*24*7;
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}
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if (isset($matches[8])) {
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// Days
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$expire += $matches[8]*60*60*24;
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}
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if (isset($matches[10])) {
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// Hours
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$expire += $matches[10]*60*60;
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}
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if (isset($matches[12])) {
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// Minutes
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$expire += $matches[12]*60;
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}
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if (isset($matches[14])) {
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// Seconds
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$expire += $matches[14];
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}
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return time() + $expire;
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}
function ban($mask, $reason, $length, $board) {
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global $mod, $pdo;
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// TODO: permissions
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$query = prepare("INSERT INTO `bans` VALUES (NULL, :ip, :mod, :time, :expires, :reason, :board)");
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$query->bindValue(':ip', $mask);
$query->bindValue(':mod', $mod['id']);
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$query->bindValue(':time', time());
if ($reason !== '') {
markup($reason);
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$query->bindValue(':reason', $reason);
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} else
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$query->bindValue(':reason', null, PDO::PARAM_NULL);
if ($length > 0)
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$query->bindValue(':expires', $length);
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else
$query->bindValue(':expires', null, PDO::PARAM_NULL);
if ($board)
$query->bindValue(':board', $board);
else
$query->bindValue(':board', null, PDO::PARAM_NULL);
$query->execute() or error(db_error($query));
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modLog('Created a new ban (<small>#' . $pdo->lastInsertId() . '</small>) for <strong>' . utf8tohtml($mask) . '</strong> with ' . ($reason ? 'reason: <small>' . $reason . '</small>' : 'no reason'));
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}
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function unban($id) {
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// TODO: permissions
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$query = prepare("DELETE FROM `bans` WHERE `id` = :id");
$query->bindValue(':id', $id);
$query->execute() or error(db_error($query));
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modLog("Removed ban #{$id}");
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}