function chkLogin()
{
$u = $_POST['username'];
if (!data_exists("user/{$u}/pwd")) {
return LANG('No such user');
}
$p = password($_POST['password']);
if ($p != data_read("user/{$u}/pwd")) {
return LANG('Password wrong');
}
$_SESSION[USER_SESSION] = $u;
return false;
}
function chkRegister()
{
if (!preg_match('/^[0-9a-zA-Z_]+$/', $_POST['username'])) {
return LANG('Username must only contain English alphabets, underscore and numbers');
}
$u = $_POST['username'];
if (data_exists("user/{$u}/pwd")) {
return LANG('User exists');
}
if (!isset($_POST['password'][2])) {
return LANG('Password must be at least 3 charaters long');
}
if ($_POST['password'] != $_POST['retype']) {
return LANG('Password retype doesn\'t match');
}
$p = password($_POST['password']);
data_save("user/{$u}/pwd", $p);
$_SESSION[USER_SESSION] = $u;
}
function list_status($start = NULL, $limit = 50)
{
$last = last_post_id();
if ($limit > 0) {
if (!$start) {
$start = $last + 1;
}
$step = -1;
} else {
$limit = -$limit;
if (!$start) {
$start = $last - $limit;
}
if ($start < 0) {
$start = 0;
}
$n = $last - $start;
if ($limit > $n) {
$limit = $n;
}
$step = 1;
}
$start += $step;
$ret = array();
$id = $start;
while ($limit > 0 && $id > 0 && $id <= $last) {
if (data_exists("status/post_{$id}")) {
$item = json_decode(data_read("status/post_{$id}"), true);
$item['id'] = $id;
$item['type_lang'] = LANG($item['type']);
$item['human_time'] = human_time($item['date']);
$ret[] = $item;
$limit--;
}
$id += $step;
}
if ($step > 0) {
$ret = array_reverse($ret);
}
return $ret;
}
<?php
$data = array();
$data['list'] = array();
$list =& $data['list'];
foreach (data_list('user') as $k => $v) {
if (data_exists($k . '/info')) {
$item = json_decode(data_read($k . '/info'), true);
if (file_exists("data/user/{$v}/avatar.jpg")) {
$item['avatar'] = BASE . "data/user/{$v}/avatar.jpg";
} else {
$item['avatar'] = BASE . 'res/images/default-avatar.jpg';
}
$item['o'] = iconv('utf-8', 'gbk', $item['name']);
$list[] = $item;
}
}
function sortFunc($a, $b)
{
return strcmp($b['o'], $a['o']);
}
usort($list, 'sortFunc');
die(tpl('team', $data));
}
$item = json_decode(data_read($k), true);
$item['content'] = $item['content'][0];
$item['id'] = $v;
$ret[] = $item;
$c++;
if ($c >= 10) {
break;
}
}
die(json_encode($ret));
} elseif (isset($_POST['rmtag'])) {
data_remove('ticket/tag/' . base64_encode($_POST['rmtag']));
die;
} elseif (isset($_GET['id'])) {
if (!data_exists('ticket/t_' . $_GET['id'])) {
die(tpl('404', array('hehe' => '123')));
}
$tags = data_list('ticket/tag');
foreach ($tags as &$v) {
$v = base64_decode($v);
}
$item = json_decode(data_read('ticket/t_' . $_GET['id']), true);
$item['id'] = $_GET['id'];
die(tpl('show-ticket', array('tags' => $tags, 'ticket' => $item)));
} else {
$tags = data_list('ticket/tag');
foreach ($tags as &$v) {
$v = base64_decode($v);
}
die(tpl('ticket', array('tags' => $tags)));
} else {
$o = array();
}
$c = iescape($_POST['content']);
$lines = explode("\n", $c);
$t = $lines[0];
unset($lines[0]);
$c = implode('</br>', $lines);
$o[] = array('title' => $t, 'content' => $c, 'user' => user('id'));
data_save($dataitem, json_encode($o));
post_status(LANG('modify the calendar at %%', $_POST['date']));
}
} elseif ($_GET['action'] == 'delete') {
if (user() && user('verified') && posted('date', 'key')) {
$dataitem = 'calendar/' . $_POST['date'];
if (data_exists($dataitem)) {
$o = json_decode(data_read($dataitem), true);
} else {
$o = array();
}
if (isset($o[$_POST['key']])) {
unset($o[$_POST['key']]);
}
if (count($o) <= 0) {
data_remove($dataitem);
} else {
data_save($dataitem, json_encode($o));
}
post_status(LANG('modify the calendar at %%', $_POST['date']));
}
}
$days[] = array('year' => $prevyear, 'month' => $prevmonth, 'day' => $prevlastday - $i + 1);
}
for ($i = 1; $i <= $lastday; $i++) {
$days[] = array('active' => true, 'year' => $year, 'month' => $month, 'day' => $i);
}
$j = 1;
for ($i = count($days); $i < 42; $i++) {
$days[] = array('year' => $nextyear, 'month' => $nextmonth, 'day' => $j++);
}
$ny = date('Y', time()) * 1;
$nm = date('m', time()) * 1;
$nd = date('d', time()) * 1;
foreach ($days as &$day) {
$y = $day['year'];
$m = $day['month'];
$d = $day['day'];
if ($y == $ny && $m == $nm && $d == $nd) {
$day['istoday'] = true;
}
if (data_exists("calendar/{$y}-{$m}-{$d}")) {
$day['mark'] = json_decode(data_read("calendar/{$y}-{$m}-{$d}"), true);
}
}
$ret['days'] = $days;
$ret['year'] = $year;
$ret['month'] = $month;
$ret['prevyear'] = $prevyear;
$ret['prevmonth'] = $prevmonth;
$ret['nextyear'] = $nextyear;
$ret['nextmonth'] = $nextmonth;
die(json_encode($ret));
function join_single_data($db_name, $table_name, $data, $force_empty = false)
{
if (data_exists($db_name, $table_name, $data)) {
return update_current_data($db_name, $table_name, $data, $force_empty);
} else {
return create_new_data($db_name, $table_name, $data);
}
}
unset($odata[$id]);
data_save("wiki/{$query}/attachments", json_encode($odata));
}
}
sync_end();
unlink("data/wiki/{$query}/att_{$id}");
die;
}
/********************
* Upload attachment
********************/
if (isset($_GET['upload']) && user('verified')) {
$xdata = json_decode($_SERVER['HTTP_X_DATA'], true);
$id = $_GET['upload'];
sync_begin();
if (data_exists("wiki/{$query}/attachments")) {
$odata = json_decode(data_read("wiki/{$query}/attachments"), true);
} else {
$odata = array();
}
$odata[$id] = array('name' => urldecode($xdata['name']), 'size' => $xdata['size']);
data_save("wiki/{$query}/attachments", json_encode($odata));
sync_end();
file_put_contents("data/wiki/{$query}/att_{$id}", file_get_contents('php://input'));
die;
}
/*****************
* Get Attachment
*****************/
if (isset($_GET['x'])) {
$id = $_GET['x'];
function getUser($u)
{
if (data_exists("user/{$u}/pwd")) {
$id = $u;
if (!data_exists("user/{$u}/info")) {
$u = array('name' => $u, 'title' => LANG('Unidentified'), 'verified' => false);
} else {
$u = json_decode(data_read("user/{$u}/info"), true);
}
$u['id'] = $id;
if (file_exists("data/user/{$id}/avatar.jpg")) {
$u['avatar'] = BASE . "data/user/{$id}/avatar.jpg";
} else {
$u['avatar'] = BASE . 'res/images/default-avatar.jpg';
}
return $u;
}
return NULL;
}
