function kona3plugins_file_execute($args)
{
global $kona3conf;
$name = array_shift($args);
$fname = kona3getWikiFile($name, false);
if (!file_exists($fname)) {
return "<div class='error'>Not Exists:" . kona3text2html($name) . "</div>";
}
$txt = file_get_contents($fname);
$htm = konawiki_parser_convert($txt);
return "<div>" . $htm . "</div>";
}
function kona3plugins_ref_execute($args)
{
global $kona3conf;
// get args
$size = "";
$caption = "";
$link = "";
$url = array_shift($args);
while ($args) {
$arg = array_shift($args);
$arg = trim($arg);
$c = substr($arg, 0, 1);
if ($c == "*") {
$caption = substr($arg, 1);
continue;
}
if ($c == "@") {
$link = substr($arg, 1);
continue;
}
if (preg_match("#(\\d+)x(\\d+)#", $arg, $m)) {
$size = " width='{$m[1]}' height='{$m[2]}'";
continue;
}
}
// make link
if (!preg_match("#^http#", $url)) {
// attach
$f = $kona3conf["path.attach"] . "/" . urlencode($url);
if (file_exists($f)) {
$url = $kona3conf["url.attach"] . "/" . urlencode($url);
}
// data
$f = kona3getWikiFile($url, false);
if (file_exists($f)) {
$url = kona3getWikiUrl($url);
}
}
// Is image?
if (preg_match('/\\.(png|jpg|jpeg|gif|bmp|ico|svg)$/', $url)) {
$caph = "<div class='memo'>" . kona3text2html($caption) . "</div>";
$code = "<div>" . "<div><a href='{$url}'><img src='{$url}'{$size}></a></div>" . ($caption != "" ? $caph : "") . "</div>";
} else {
if ($caption == "") {
$caption = $url;
}
$code = "<div><a href='{$url}'>{$caption}</a></div>";
}
return $code;
}
/** #filelist enum files
* - [args] #filelist(filter, option)
* - [option] thumb ... show thumbnail(64px)
* - [option] thumb128 ... show thumbnail(128px)
*/
function kona3plugins_filelist_execute($args)
{
global $kona3conf;
// check args
$pat = array_shift($args);
$opt = [];
foreach ($args as $arg) {
$arg = trim($arg);
$opt[$arg] = true;
}
$page = $kona3conf['page'];
$fname = kona3getWikiFile($page);
$dir = dirname($fname);
$files = glob($dir . '/*');
sort($files);
# filter
if ($pat != null) {
$res = array();
foreach ($files as $f) {
if (fnmatch($pat, basename($f))) {
$res[] = $f;
}
}
$files = $res;
}
$code = "<ul>";
foreach ($files as $f) {
if (is_dir($f)) {
continue;
}
$file = "file:{$f}";
$url = kona3getWikiUrl($file, false);
$name = htmlentities(basename($f));
$thumb = "";
if (isset($opt['thumb']) || isset($opt['thumb128'])) {
$width = 64;
if (isset($opt['thumb128'])) {
$width = 128;
}
if (preg_match('/\\.(png|gif|jpg|jpeg)$/i', $f)) {
$thumb = "<img src='{$url}' width='{$width}'>";
} else {
$thumb = '(no thumb)';
}
}
$code .= "<li><a href='{$url}'>{$thumb} {$name}</a></li>\n";
}
$code .= "</ul>\n";
return $code;
}
function kona3plugins_filecode_execute($args)
{
global $kona3conf;
$name = array_shift($args);
$fname = kona3getWikiFile($name, false);
if (!file_exists($fname)) {
return "<div class='error'>Not Exists:" . kona3text2html($name) . "</div>";
}
$url = kona3getWikiUrl($name);
$txt = @file_get_contents($fname);
if (preg_match('#\\.php$#', $fname)) {
$txt = trim($txt);
$htm = highlight_string($txt, true);
// <pre>するので不必要な改行を削除
$htm = preg_replace('#[\\r\\n]#', '', $htm);
} else {
$htm = kona3text2html(trim($txt));
}
$name_ = htmlspecialchars($name, ENT_QUOTES);
$code = "<div class='filecode'>" . " <div class='filename'>" . " <a href='{$url}'>file: {$name_}</a>" . " </div>" . " <pre class='code'>{$htm}</pre>" . "</div>";
return $code;
}
function kona3plugins_ls_execute($args)
{
global $kona3conf;
$page = $kona3conf['page'];
$fname = kona3getWikiFile($page);
$dir = dirname($fname);
// get all files
$files = glob($dir . "/*");
sort($files);
# filter
$pat = array_shift($args);
if ($pat != null) {
$res = array();
foreach ($files as $f) {
if (fnmatch($pat, basename($f))) {
$res[] = $f;
}
}
$files = $res;
}
$code = "<ul>";
foreach ($files as $f) {
// directory --- check index
if (is_dir($f)) {
$f .= "/index.txt";
if (!file_exists($f)) {
continue;
}
}
$name = kona3getWikiName($f);
$url = kona3getPageURL($name);
$name = htmlentities($name);
$code .= "<li><a href='{$url}'>{$name}</a></li>\n";
}
$code .= "</ul>\n";
return $code;
}
function kona3_action_show()
{
global $kona3conf;
$page = $kona3conf["page"];
$page_h = htmlspecialchars($page);
// check login
if ($kona3conf["wiki.private"]) {
if (!kona3isLogin()) {
$url = kona3getPageURL($page, "login");
kona3error($page, "Private mode. <a href='{$url}'>Please login.</a>");
exit;
}
}
// wiki file (text)
$fname = kona3getWikiFile($page);
// wiki file eixsits?
$ext = "txt";
$wiki_live = file_exists($fname);
if (!$wiki_live) {
// mark down
$fname = kona3getWikiFile($page, TRUE, '.md');
$wiki_live = file_exists($fname);
if ($wiki_live) {
$ext = "md";
} else {
$fname = kona3getWikiFile($page, FALSE);
$wiki_live = file_exists($fname);
if (preg_match('#\\.([a-z]+)$#', $fname, $m)) {
$ext = $m[1];
}
}
}
// body
if ($wiki_live) {
$txt = @file_get_contents($fname);
} else {
$updir = dirname($page);
$txt = "*** {$page}\n\n" . "Not Found\n\n" . "#ls()\n";
}
// convert
$cnt_txt = mb_strlen($txt);
if ($ext == "txt") {
$page_body = konawiki_parser_convert($txt);
} else {
if ($ext == "md") {
$page_body = _markdown_convert($txt);
} else {
kona3error($page, "Sorry, System Error.");
exit;
}
}
// every page
if (!empty($kona3conf['allpage.footer'])) {
$footer = konawiki_parser_convert($kona3conf['allpage.footer']);
$page_body .= "<hr>" . $footer;
}
// menu
$menufile = kona3getWikiFile("MenuBar");
if (file_exists($menufile)) {
$menu = @file_get_contents($menufile);
$menuhtml = konawiki_parser_convert($menu);
} else {
$menuhtml = "";
}
// show
kona3template('show', array("page_title" => kona3text2html($page), "page_body" => $page_body, "cnt_txt" => $cnt_txt, "wiki_menu" => $menuhtml));
}
function kona3_trywrite(&$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.";
}