/**
* Check for new messages from upstream
*
* @author Andreas Gohr <*****@*****.**>
*/
function checkUpdateMessages()
{
global $conf;
global $INFO;
global $updateVersion;
if (!$conf['updatecheck']) {
return;
}
if ($conf['useacl'] && !$INFO['ismanager']) {
return;
}
$cf = $conf['cachedir'] . '/messages.txt';
$lm = @filemtime($cf);
// check if new messages needs to be fetched
if ($lm < time() - 60 * 60 * 24 || $lm < @filemtime(DOKU_INC . DOKU_SCRIPT)) {
@touch($cf);
dbglog("checkUpdatesMessages(): downloading messages.txt");
$http = new DokuHTTPClient();
$http->timeout = 12;
$data = $http->get(DOKU_MESSAGEURL . $updateVersion);
io_saveFile($cf, $data);
} else {
dbglog("checkUpdatesMessages(): messages.txt up to date");
$data = io_readFile($cf);
}
// show messages through the usual message mechanism
$msgs = explode("\n%\n", $data);
foreach ($msgs as $msg) {
if ($msg) {
msg($msg, 2);
}
}
}
/**
* Handle the match
*/
function handle($data, $state, $pos, Doku_Handler $handler)
{
$data = explode("\n", $data);
$conf = array_shift($data);
array_pop($data);
$conf = trim(substr($conf, 10, -1));
$conf = $this->parseOpts($conf);
// parse
$count = count($data);
for ($i = 0; $i < $count; $i++) {
// copy line, free memory
$line = $data[$i];
unset($data[$i]);
$line = trim($line);
$line = rtrim($line, " ;");
if (strpos($line, '->') === false) {
$opt = $this->parseNode($line);
} else {
$opt = $this->parseEdge($line);
}
}
$xml = $this->getXML($conf, $w, $h);
$xmlid = md5($xml);
$cache = getcachename($xmlid, 'graphgear');
io_saveFile($cache, $xml);
return array('xmlid' => $xmlid, 'width' => $w, 'height' => $h);
}
/**
* Check for new messages from upstream
*
* @author Andreas Gohr <*****@*****.**>
*/
function checkUpdateMessages()
{
global $conf;
global $INFO;
if (!$conf['updatecheck']) {
return;
}
if ($conf['useacl'] && !$INFO['ismanager']) {
return;
}
$cf = $conf['cachedir'] . '/messages.txt';
$lm = @filemtime($cf);
// check if new messages needs to be fetched
if ($lm < time() - 60 * 60 * 24 || $lm < @filemtime(DOKU_CONF . 'msg')) {
$num = @file(DOKU_CONF . 'msg');
$num = is_array($num) ? (int) $num[0] : 0;
$http = new DokuHTTPClient();
$http->timeout = 8;
$data = $http->get(DOKU_MESSAGEURL . $num);
io_saveFile($cf, $data);
} else {
$data = io_readFile($cf);
}
// show messages through the usual message mechanism
$msgs = explode("\n%\n", $data);
foreach ($msgs as $msg) {
if ($msg) {
msg($msg, 2);
}
}
}
public function handle_ajax_call()
{
global $INPUT;
header('Content-Type: text/plain');
$langCode = $INPUT->str('lang');
$text = $INPUT->str('text');
$dir = DOKU_CONF . 'lang/' . $langCode;
$file = $dir . '/register.txt';
// make sure the directory exists
if (!file_exists($dir)) {
if (mkdir($dir, 0755) === false) {
echo $this->getLang('makeDirError');
return;
}
}
// save the file
if (file_put_contents($file, $text) === false) {
echo $this->getLang('saveFileError');
return;
}
// set file permissions
chmod($file, 0644);
// log the change
$timestamp = time();
$id = $langCode . ':register';
addLogEntry($timestamp, $id);
// save this revision in the attic
$atticFile = wikiFN($id, $timestamp, true);
io_saveFile($atticFile, $text, false);
// send OK to the browser
echo 'OK';
}
/**
* Handle the match
*/
function handle($match, $state, $pos, &$handler)
{
global $ID;
global $ACT;
// don't show linkback section on blog mainpages
if (defined('IS_BLOG_MAINPAGE')) {
return false;
}
// don't allow usage of syntax in comments
if (isset($_REQUEST['comment'])) {
return false;
}
// get linkback meta file name
$file = metaFN($ID, '.linkbacks');
$data = array('send' => false, 'receive' => false, 'display' => false, 'sentpings' => array(), 'receivedpings' => array(), 'number' => 0);
if (@file_exists($file)) {
$data = unserialize(io_readFile($file, false));
}
if ($match == '~~LINKBACK~~') {
$data['receive'] = true;
$data['display'] = true;
} else {
if ($match == '~~LINKBACK:off~~') {
$data['receive'] = false;
$data['display'] = false;
} else {
$data['receive'] = false;
$data['display'] = true;
}
}
io_saveFile($file, serialize($data));
}
/**
* Handle the match
*/
function handle($match, $state, $pos, &$handler)
{
global $ID, $ACT;
// strip markup
$match = substr($match, 12, -2);
// split title (if there is one)
list($match, $title) = explode('|', $match, 2);
// assign discussion state
if ($match == ':off') {
$status = 0;
} else {
if ($match == ':closed') {
$status = 2;
} else {
$status = 1;
}
}
if ($ACT == 'preview') {
return;
}
// get discussion meta file name
$file = metaFN($ID, '.comments');
$data = array();
if (@file_exists($file)) {
$data = unserialize(io_readFile($file, false));
}
$data['title'] = $title;
$data['status'] = $status;
io_saveFile($file, serialize($data));
return $status;
}
/**
* Handle the match
*/
function handle($match, $state, $pos, Doku_Handler $handler)
{
$info = $this->getInfo();
// prepare default data
$return = array('width' => 0, 'height' => 0, 'layout' => 'dot', 'align' => '', 'version' => $info['date']);
// prepare input
$lines = explode("\n", $match);
$conf = array_shift($lines);
array_pop($lines);
// match config options
if (preg_match('/\\b(left|center|right)\\b/i', $conf, $match)) {
$return['align'] = $match[1];
}
if (preg_match('/\\b(\\d+)x(\\d+)\\b/', $conf, $match)) {
$return['width'] = $match[1];
$return['height'] = $match[2];
}
if (preg_match('/\\b(dot|neato|twopi|circo|fdp)\\b/i', $conf, $match)) {
$return['layout'] = strtolower($match[1]);
}
if (preg_match('/\\bwidth=([0-9]+)\\b/i', $conf, $match)) {
$return['width'] = $match[1];
}
if (preg_match('/\\bheight=([0-9]+)\\b/i', $conf, $match)) {
$return['height'] = $match[1];
}
$input = join("\n", $lines);
$return['md5'] = md5($input);
// we only pass a hash around
// store input for later use
io_saveFile($this->_cachename($return, 'txt'), $input);
return $return;
}
function handle_approve(&$event, $param)
{
global $ID, $REV, $INFO;
if ($event->data == 'show' && isset($_GET['approve'])) {
if (!$this->can_approve()) {
return;
}
//change last commit comment to Approved
$meta = p_read_metadata($ID);
$meta[current][last_change][sum] = $meta[persistent][last_change][sum] = APPROVED;
$meta[current][last_change][user] = $meta[persistent][last_change][user] = $INFO[client];
if (!array_key_exists($INFO[client], $meta[current][contributor])) {
$meta[current][contributor][$INFO[client]] = $INFO[userinfo][name];
$meta[persistent][contributor][$INFO[client]] = $INFO[userinfo][name];
}
p_save_metadata($ID, $meta);
//update changelog
//remove last line from file
$changelog_file = metaFN($ID, '.changes');
$changes = file($changelog_file, FILE_SKIP_EMPTY_LINES);
$lastLogLine = array_pop($changes);
$info = parseChangelogLine($lastLogLine);
$info[user] = $INFO[client];
$info[sum] = APPROVED;
$logline = implode("\t", $info) . "\n";
array_push($changes, $logline);
io_saveFile($changelog_file, implode('', $changes));
header('Location: ?id=' . $ID);
}
}
/**
* Saves the name of the uploaded media file to a meta file
*/
function _saveMeta(&$event)
{
global $conf;
$id = $event->data[2];
$filename_tidy = noNS($id);
// retrieve original filename
if (!empty($_POST['id'])) {
// via normal uploader
$filename_pat = $conf['useslash'] ? '/([^:;\\/]*)$/' : '/([^:;]*)$/';
preg_match($filename_pat, $_POST['id'], $matches);
$filename_orig = $matches[1];
} elseif (isset($_FILES['Filedata'])) {
// via multiuploader
$filename_orig = $_FILES['upload']['name'];
} else {
return;
}
$filename_safe = $this->common->_sanitizeFileName($filename_orig);
// no need to save original filename
if ($filename_tidy === $filename_safe) {
return;
}
// fallback if suspicious characters found
if ($filename_orig !== $filename_safe) {
return;
}
// save original filename to metadata
$metafile = metaFN($id, '.filename');
io_saveFile($metafile, serialize(array('filename' => $filename_safe)));
}
/**
* handle user request
*/
function handle()
{
if ($_POST['redirdata']) {
if (io_saveFile(dirname(__FILE__) . '/redirect.conf', cleanText($_POST['redirdata']))) {
msg($this->getLang('saved'), 1);
}
}
}
function _write($file)
{
$contents = "The\nWrite\nTest\n";
$this->assertTrue(io_saveFile($file, $contents));
$this->assertEquals($contents, io_readFile($file));
$this->assertTrue(io_saveFile($file, $contents, true));
$this->assertEquals($contents . $contents, io_readFile($file));
}
function save_dbnames_ser($fname, $content)
{
if (function_exists(io_saveFile)) {
return io_saveFile($fname, $content);
} else {
return file_put_contents($names_fname, $content);
}
}
function numberingDB()
{
$db = metaFN("numbering:seqnum", '.ser');
if (!file_exists($db)) {
io_saveFile($db, "", array());
}
return $db;
}
/**
* handle user request
*/
function handle()
{
if ($_POST['redirdata']) {
if (io_saveFile($this->getsavedir() . '/shorturl.conf', $_POST['redirdata'])) {
msg($this->getLang('saved'), 1);
}
}
}
/**
* Enable or disable autosubmit
* @param bool $enable If TRUE, it will enable autosubmit. Else, it will disable it.
*/
function _enableAutosubmit($enable)
{
if ($enable) {
io_saveFile($this->helper->autosubmitFile, ' ');
} else {
@unlink($this->helper->autosubmitFile);
}
}
function writeCache($id)
{
if (!$this->is_inCache($id)) {
$this->cache[md5($id)] = $id;
io_saveFile($this->script_file, serialize($this->cache));
return true;
}
return false;
}
/**
*/
function process_feed(&$event, $param)
{
global $ID;
if ($this->helper->pageUpdated()) {
$metafile = metaFN('newsfeed:wasupdated', '.meta');
io_saveFile($metafile, time() . "\n" . $ID . "\n");
$this->helper->saveFeedData($ID);
}
}
function test_delete()
{
$file = TMP_DIR . '/test.txt';
$contents = "The\nDelete\nDelete01\nDelete02\nDelete\nDeleteX\nTest\n";
io_saveFile($file, $contents);
$this->assertTrue(io_deleteFromFile($file, "Delete\n"));
$this->assertEquals("The\nDelete01\nDelete02\nDeleteX\nTest\n", io_readFile($file));
$this->assertTrue(io_deleteFromFile($file, "#Delete\\d+\n#", true));
$this->assertEquals("The\nDeleteX\nTest\n", io_readFile($file));
}
public function setUp()
{
parent::setUp();
$opts_file = dirname(DOKU_CONF) . '/data/meta/__move_opts';
if (file_exists($opts_file)) {
unlink($opts_file);
}
$file = "oldns:page01\tnewns:page01\n" . "oldns:page02\tnewns:page02\n" . "oldns:page03\tnewns:page03\n" . "oldns:page04\tnewns:page04\n" . "oldns:page05\tnewns:page05\n" . "oldns:page06\tnewns:page06\n" . "oldns:page07\tnewns:page07\n" . "oldns:page08\tnewns:page08\n" . "oldns:page09\tnewns:page09\n" . "oldns:page10\tnewns:page10\n" . "oldns:page11\tnewns:page11\n" . "oldns:page12\tnewns:page12\n" . "oldns:page13\tnewns:page13\n" . "oldns:page14\tnewns:page14\n" . "oldns:page15\tnewns:page15\n" . "oldns:page16\tnewns:page16\n" . "oldns:page17\tnewns:page17\n" . "oldns:page18\tnewns:page18";
$file_path = dirname(DOKU_CONF) . '/data/meta/__move_pagelist';
io_saveFile($file_path, $file);
}
function _log($msg)
{
global $conf;
$user = $_SERVER['REMOTE_USER'];
if (!$user) {
$user = $_REQUEST['u'];
}
$t = time();
$log = $t . "\t" . strftime($conf['dformat'], $t) . "\t" . $_SERVER['REMOTE_ADDR'] . "\t" . $user . "\t" . $msg;
io_saveFile($conf['cachedir'] . '/loglog.log', "{$log}\n", true);
}
function addBook($id, $epub, $title)
{
$md5 = md5($id);
if (!$this->is_inCache($id)) {
$this->cache[$md5] = $id;
}
if (!isset($this->cache['current_books'])) {
$this->cache['current_books'] = array();
}
$this->cache['current_books'][$md5] = array('title' => $title, 'epub' => $epub);
io_saveFile($this->script_file, serialize($this->cache));
}
public function test_subdirectory()
{
$this->setUpFiles('/foo/bar');
$import = preg_replace('#(^.*[/])#', '', $this->import);
$in_css = '@import "' . $import . '";';
$in_less = '@foo: "bar";
content: @foo;';
$expected_css = '@import "/foo/bar/' . $import . '";';
$expected_less = 'content: "bar";';
io_saveFile($this->import, $in_less);
$this->csstest($in_css, $expected_css, $expected_less);
}
public function save($id)
{
$datetime = date('Y-m-d H:i:s');
$page = cleanID($id);
$ipAddress = isset($_SERVER['REMOTE_ADDR']) ? $_SERVER['REMOTE_ADDR'] : '';
$referer = isset($_SERVER['HTTP_REFERER']) ? $_SERVER['HTTP_REFERER'] : '';
$agent = isset($_SERVER['HTTP_USER_AGENT']) ? $_SERVER['HTTP_USER_AGENT'] : '';
$logline = $datetime . ',' . $page . ',' . $ipAddress . ',"' . $referer . '","' . $agent . '"' . PHP_EOL;
if (!io_saveFile($this->filename(), $logline, true)) {
msg("Unable to write log404 file.");
}
}
/**
* Builds a Google Sitemap of all public pages known to the indexer
*
* The map is placed in the cache directory named sitemap.xml.gz - This
* file needs to be writable!
*
* @author Michael Hamann
* @author Andreas Gohr
* @link https://www.google.com/webmasters/sitemaps/docs/en/about.html
* @link http://www.sitemaps.org/
*/
public function generate()
{
global $conf;
if ($conf['sitemap'] < 1 || !is_numeric($conf['sitemap'])) {
return false;
}
$sitemap = Sitemapper::getFilePath();
if (@file_exists($sitemap)) {
if (!is_writable($sitemap)) {
return false;
}
} else {
if (!is_writable(dirname($sitemap))) {
return false;
}
}
if (@filesize($sitemap) && @filemtime($sitemap) > time() - $conf['sitemap'] * 86400) {
// 60*60*24=86400
dbglog('Sitemapper::generate(): Sitemap up to date');
// FIXME: only in debug mode
return false;
}
dbglog("Sitemapper::generate(): using {$sitemap}");
// FIXME: Only in debug mode
$pages = idx_getIndex('page', '');
dbglog('Sitemapper::generate(): creating sitemap using ' . count($pages) . ' pages');
$items = array();
// build the sitemap items
foreach ($pages as $id) {
//skip hidden, non existing and restricted files
if (isHiddenPage($id)) {
continue;
}
if (auth_aclcheck($id, '', '') < AUTH_READ) {
continue;
}
$item = SitemapItem::createFromID($id);
if ($item !== NULL) {
$items[] = $item;
}
}
$eventData = array('items' => &$items, 'sitemap' => &$sitemap);
$event = new Doku_Event('SITEMAP_GENERATE', $eventData);
if ($event->advise_before(true)) {
//save the new sitemap
$result = io_saveFile($sitemap, Sitemapper::getXML($items));
}
$event->advise_after();
return $result;
}
/**
check permissions and send page to be processed
*/
function process_feed(&$event, $param)
{
global $ID, $INFO;
$perm = $this->helper->has_permission();
if ($perm == 2 && $INFO['perm'] != 1) {
//INFO['perm'] = 1 when logging out
msg($this->getLang('no_permission'));
return;
}
if ($this->helper->pageUpdated()) {
$metafile = $this->helper->getMetaFN('wasupdated', '.meta');
io_saveFile($metafile, time() . "\n" . $ID . "\n");
$this->helper->saveFeedData($ID);
}
}
/**
* Log an action
*
* @param $msg
* @param null|string $user
*/
protected function _log($msg, $user = null)
{
global $conf;
global $INPUT;
if (is_null($user)) {
$user = $INPUT->server->str('REMOTE_USER');
}
if (!$user) {
$user = $_REQUEST['u'];
}
if (!$user) {
return;
}
$t = time();
$log = $t . "\t" . strftime($conf['dformat'], $t) . "\t" . $_SERVER['REMOTE_ADDR'] . "\t" . $user . "\t" . $msg;
io_saveFile($conf['cachedir'] . '/loglog.log', "{$log}\n", true);
}
/**
*
*
* @param Doku_Event $event Not used
* @param mixed $param Not used
* @return void
*/
public function handle(Doku_Event &$event, $param)
{
global $conf;
if ($event->data != 'feedaggregator') {
return;
}
$event->preventDefault();
// See if we need a token and whether it matches.
$requiredToken = $this->getConf('token');
$suppliedToken = isset($_GET['token']) ? $_GET['token'] : false;
if (!empty($requiredToken) && $suppliedToken !== $requiredToken) {
msg("Token doesn't match for feedaggregator");
return true;
}
// Get the feed list.
$feeds = file(fullpath($conf['tmpdir'] . '/feedaggregator.csv'));
// Set up SimplePie and merge all the feeds together.
$simplepie = new FeedParser();
$ua = 'Mozilla/4.0 (compatible; DokuWiki feedaggregator plugin ' . wl('', '', true) . ')';
$simplepie->set_useragent($ua);
$simplepie->force_feed($this->getConf('force_feed'));
$simplepie->force_fsockopen($this->getConf('force_fsockopen'));
$simplepie->set_feed_url($feeds);
// Set up caching.
$cacheDir = fullpath($conf['cachedir'] . '/feedaggregator');
io_mkdir_p($cacheDir);
$simplepie->enable_cache();
$simplepie->set_cache_location($cacheDir);
// Run the actual feed aggregation.
$simplepie->init();
// Check for errors.
if ($simplepie->error()) {
header("Content-type:text/plain");
echo join("\n", $simplepie->error());
}
// Create the output HTML and cache it for use by the syntax component.
$html = '';
foreach ($simplepie->get_items() as $item) {
$html .= "<div class='feedaggregator_item'>\n" . "<h2>" . $item->get_title() . "</h2>\n" . $item->get_content() . "\n" . "<p>" . " <a href='" . $item->get_permalink() . "'>Published " . $item->get_date('j M Y') . "</a> " . " in <a href='" . $item->get_feed()->get_permalink() . "'>" . $item->get_feed()->get_title() . "</a>" . "</p>\n" . "</div>\n\n";
}
io_saveFile($cacheDir . '/output.html', $html);
// Output nothing, as this should be run from cron and we don't want to
// flood the logs with success.
exit(0);
}
/**
* @group slow
*/
public function test_moveSingleMedia_colonstart()
{
global $AUTH_ACL;
$AUTH_ACL[] = "wiki:*\t@ALL\t16";
$AUTH_ACL[] = "foobar:*\t@ALL\t8";
$filepath = DOKU_TMP_DATA . 'media/wiki/testimage.png';
io_makeFileDir($filepath);
io_saveFile($filepath, '');
saveWikiText('wiki:movetest', '{{:wiki:testimage.png?200}}', 'Test initialized');
idx_addPage('wiki:movetest');
$src = 'wiki:testimage.png';
$dst = 'foobar:logo_2.png';
/** @var helper_plugin_move_op $move */
$move = plugin_load('helper', 'move_op');
$this->assertTrue($move->moveMedia($src, $dst));
$this->assertTrue(@file_exists(mediaFn('foobar:logo_2.png')));
$this->assertEquals('{{:foobar:logo_2.png?200}}', rawWiki('wiki:movetest'));
}
function _autosubmit(Doku_Event &$event, $param)
{
//Do we have to send the data now
if (!$this->helper->isAutosubmitEnabled() || $this->_isTooEarlyToSubmit()) {
return;
}
//Actually send it
$status = $this->helper->sendData($this->helper->gatherAsString());
if ($status !== '') {
//If an error occured, log it
io_saveFile($this->helper->autosubmitErrorFile, $status);
} else {
//If the data has been sent successfully, previous log of errors are useless
@unlink($this->helper->autosubmitErrorFile);
//Update the last time we sent data
touch($this->helper->autosubmitFile);
}
$event->stopPropagation();
$event->preventDefault();
}
/**
* Create output
*/
function render($mode, &$renderer, $data)
{
if (empty($data)) {
return false;
}
global $ID;
if ($mode == 'xhtml') {
list($state, $match) = $data;
switch ($state) {
case DOKU_LEXER_SPECIAL:
$this->helper->setUpdate($match);
$metafile = metaFN('newsfeed:timestamp', '.meta');
io_saveFile($metafile, time());
$renderer->doc .= "";
break;
}
return true;
}
return false;
}
