function kona3_action_new()
{
global $kona3conf;
$page = $kona3conf["page"];
$action = kona3getPageURL($page, "new");
$am = kona3param('a_mode', '');
$key = kona3param('a_key', '');
$res = "";
if ($am == "new") {
$url = kona3getPageURL($key, "edit");
header("Location: {$url}");
exit;
}
$key_ = kona3text2html($key);
// show form
$form = <<<EOS
<div>
<form method="post" action="{$action}">
<input type="hidden" name="a_mode" value="new">
<input type="text" name="a_key" value="{$key_}">
<input type="submit" value="New">
</form>
</div>
<div>
{$res}
</div>
EOS;
// show
kona3template('message', array("page_title" => kona3text2html($page), "page_body" => $form));
}
function kona3_action_login()
{
global $kona3conf;
$page = $kona3conf["page"];
$action = kona3getPageURL($page, "login");
$am = kona3param('a_mode', '');
$user = kona3param('a_user', '');
$pw = kona3param('a_pw', '');
$msg = '';
// check user
if ($am == "trylogin") {
$users = $kona3conf['users'];
if (isset($users[$user]) && $users[$user] == $pw) {
// ok
$editLink = kona3getPageURL($page, 'edit');
$msg = "<a href='{$editLink}'>Success to login.</a>";
kona3login();
kona3showMessage($page, $msg);
exit;
} else {
// ng
$msg = '<div class="error">Invalid User or Password.</div>';
}
}
// show form
$form = <<<EOS
<div id="loginform">
{$msg}
<form method="post" action="{$action}">
<input type="hidden" name="a_mode" value="trylogin">
<p>
<label for="user">User:</label><br>
<input id="user" type="text" name="a_user">
</p>
<p>
<label for="pass">Password:</label><br>
<input id="pass" type="password" name="a_pw">
</p>
<p><input type="submit" value="Login"></p>
</form>
</div>
EOS;
// show
kona3template('message', array("page_title" => kona3text2html($page), "page_body" => $form));
}
function kona3_action_search()
{
global $kona3conf;
$page = $kona3conf["page"];
$action = kona3getPageURL($page, "search");
$am = kona3param('a_mode', '');
$key = kona3param('a_key', '');
$res = '';
if ($am == "search") {
$result = array();
$path_data = $kona3conf["path.data"];
kona3search($key, $result, $path_data);
foreach ($result as $f) {
$path = str_replace("{$path_data}/", "", $f);
$path = preg_replace('/\\.(txt|md)$/', '', $path);
$enc = urlencode($path);
$res .= "<li><a href='index.php?{$enc}'>{$path}</li>";
}
}
if ($res != "") {
$res = "<ul>{$res}</ul>\n";
}
$key_ = kona3text2html($key);
// show form
$form = <<<EOS
<div>
<form method="post" action="{$action}">
<input type="hidden" name="a_mode" value="search">
<input type="text" name="a_key" value="{$key_}">
<input type="submit" value="Search">
</form>
</div>
<div>
{$res}
</div>
EOS;
// show
kona3template('message', array("page_title" => kona3text2html($page), "page_body" => $form));
}
function kona3plugins_comment_action()
{
global $kona3conf, $output_format;
$page = kona3getPage();
$m = kona3param("m", "");
$output_format = kona3param("fmt", "");
$is_login = kona3isLogin();
if ($m == "") {
_err($page, 'No Mode in Comment');
}
// write comment
if ($m == "write") {
kona3plugins_comment_action_write($page);
return;
}
// delete comment (1/2)
if ($m == "del") {
$id = intval(@$_REQUEST['id']);
if ($id <= 0) {
kona3error($page, 'no id');
}
$key = $_SESSION['password'];
$del = "<form method='post'>" . "<input type='hidden' name='m' value='del2'>" . "<input type='hidden' name='id' value='{$id}'>" . "<p>Really delete (id={$id})?</p>" . "<p>password: <input type='password' name='pw' value='{$key}'>" . " <input type='submit' value='Delete'></p>" . "</form>";
_err($page, $del);
exit;
}
// delete comment (2/2)
if ($m == "del2") {
$id = intval(@$_REQUEST['id']);
$pw = isset($_REQUEST['pw']) ? $_REQUEST['pw'] : '';
if ($id <= 0) {
kona3error($page, "no id");
}
$pdo = kona3getDB();
$stmt = $pdo->prepare('SELECT * FROM comment_list WHERE comment_id=?');
$stmt->execute(array($id));
$row = $stmt->fetch();
if ($row['delkey'] === $pw || $is_login) {
$pdo->exec("DELETE FROM comment_list WHERE comment_id={$id}");
if ($output_format == "json") {
_ok($page, "deleted");
}
header('location: index.php?' . urlencode($page));
exit;
}
}
// set todo
if ($m == "todo") {
$id = intval(@$_REQUEST['id']);
if ($id < 0) {
kona3error($page, "no id");
}
$v = isset($_REQUEST['v']) ? intval($_REQUEST['v']) : -1;
if ($v < 0) {
kona3error($page, "no v param");
}
$pdo = kona3getDB();
$stmt = $pdo->prepare('UPDATE comment_list SET todo=? ' . ' WHERE comment_id=?');
$stmt->execute(array($v, $id));
$v = $v == 1 ? "todo" : "done";
_ok($page, "ok comment_id={$id} change to {$v}");
exit;
}
// else
_err($page, 'Invalid mode');
exit;
}
function kona3_trywrite(&$txt, &$a_hash, $i_mode)
{
global $kona3conf, $page;
$edit_txt = kona3param('edit_txt', '');
$a_hash_frm = kona3param('a_hash', '');
$fname = kona3getWikiFile($page);
// check hash
if ($a_hash_frm !== $a_hash) {
// conflict
return kona3_conflict($edit_txt, $txt, $i_mode);
}
// save
if (file_exists($fname)) {
if (!is_writable($fname)) {
kona3_edit_err('Could not write file.', $i_mode);
exit;
}
} else {
$dirname = dirname($fname);
if (file_exists($dirname)) {
if (!is_writable(dirname($fname))) {
kona3_edit_err('Could not write file. Permission denied.', $i_mode);
exit;
}
} else {
// auto mkdir ?
$data_dir = $kona3conf['path.data'];
$max_level = $kona3conf['path.max.mkdir'];
if ($data_dir != substr($dirname, 0, strlen($data_dir))) {
kona3_edit_err('Invalid File Path.', $i_mode);
exit;
}
$dirname2 = substr($dirname, strlen($data_dir) + 1);
$cnt = count(explode("/", $dirname2));
if ($cnt <= $max_level) {
// 3 level directories
$b = mkdir($dirname, 0777, TRUE);
if (!$b) {
kona3_edit_err('mkdir failed, could not use "/"', $i_mode);
exit;
}
} else {
kona3_edit_err("Invalid Wiki Name (not allow use '/' over {$max_level} times)", $i_mode);
exit;
}
}
}
file_put_contents($fname, $edit_txt);
// result
if ($i_mode == "ajax") {
echo json_encode(array('result' => 'ok', 'a_hash' => hash('sha256', $edit_txt)));
exit;
}
$jump = kona3getPageURL($page);
header("location:{$jump}");
echo "ok, saved.";
}
