function handle()
{
global $conf;
if (isset($_POST['sqlite_rename'])) {
$path = $conf['metadir'] . '/' . $_REQUEST['db'];
if (io_rename($path . '.sqlite', $path . '.sqlite3')) {
msg('Renamed database file succesfull!', 1);
//set to new situation
$_REQUEST['version'] = 'sqlite3';
} else {
msg('Renaming database file fails!', -1);
}
} elseif (isset($_POST['sqlite_convert'])) {
/** @var $DBI helper_plugin_sqlite */
$DBI =& plugin_load('helper', 'sqlite');
$time_start = microtime(true);
if ($dumpfile = $DBI->dumpDatabase($_REQUEST['db'], DOKU_EXT_SQLITE)) {
msg('Database temporary dumped to file: ' . hsc($dumpfile) . '. Now loading in new database...', 1);
if (!$DBI->fillDatabaseFromDump($_REQUEST['db'], $dumpfile)) {
msg('Conversion failed!', -1);
return false;
}
//TODO delete dumpfile
//return @unlink($dumpfile);
//TODO delete old sqlite2-db
// return @unlink($conf['metadir'].'/'.$_REQUEST['db'].'.sqlite');
msg('Conversion succeed!', 1);
//set to new situation
$_REQUEST['version'] = 'sqlite3';
}
$time_end = microtime(true);
$time = $time_end - $time_start;
msg('Database "' . hsc($_REQUEST['db']) . '" converted from sqlite 2 to 3 in ' . $time . ' seconds.', 0);
}
}
/**
* Writes the Configuration if it is being set
*/
public function writeCronSettings()
{
global $conf;
if (!$this->configFile) {
// Nothing has changed.
return true;
}
// backup current file (remove any existing backup)
if (@file_exists($this->configFile)) {
if (@file_exists($this->configFile . '.bak')) {
@unlink($this->configFile . '.bak');
}
if (!io_rename($this->configFile, $this->configFile . '.bak')) {
return false;
}
}
if (!($fh = @fopen($this->configFile, 'wb'))) {
io_rename($this->configFile . '.bak', $this->configFile);
// problem opening, restore the backup
return false;
}
$out = $this->cronHeading();
$out .= $this->recurseSettingsToOut($this->configuration);
$out .= $this->cronFooter();
// Finally write it out.
@fwrite($fh, $out);
fclose($fh);
if ($conf['fperm']) {
chmod($this->configFile, $conf['fperm']);
}
return true;
}
function test_rename_to_new_page()
{
$newid = 'new_id_1';
$oldpid = $this->indexer->getPID($this->old_id);
$this->assertTrue($this->indexer->renamePage($this->old_id, $newid), 'Renaming the page to a new id failed');
io_rename(wikiFN($this->old_id), wikiFN($newid));
$this->assertNotEquals($this->indexer->getPID($this->old_id), $oldpid, 'PID for the old page unchanged after rename.');
$this->assertEquals($this->indexer->getPID($newid), $oldpid, 'New page has not the old pid.');
$query = array('old');
$this->assertEquals(array('old' => array($newid => 1)), $this->indexer->lookup($query), '"Old" doesn\'t find the new page');
}
public function checkIfCacheFileExistsForFileWithPattern($file, $pattern)
{
if (!@file_exists($file)) {
// If the cache File does not exist, move the newly created one over ...
$newCacheFile = mediaFN($this->getSpecialExportFileName($this->settings->origZipFile, $pattern));
if (!@file_exists($newCacheFile)) {
$this->debug->message("The export must have gone wrong. The cached file does not exist.", array("pattern" => $pattern, "original File" => $this->settings->origZipFile, "expected cached file" => $newCacheFile), 3);
}
$status = io_rename($newCacheFile, $file);
$this->debug->message("had to move another original file over. Did it work? " . ($status ? 'Yes, it did.' : 'No, it did not.'), null, 2);
}
}
function save_settings($id, $header = '', $backup = true)
{
global $conf;
if ($this->locked) {
return false;
}
# $file = eval('return '.$this->_local_file.';');
$file = $this->_local_files[0];
// backup current file (remove any existing backup)
if (@file_exists($file) && $backup) {
if (@file_exists($file . '.bak')) {
@unlink($file . '.bak');
}
if (!io_rename($file, $file . '.bak')) {
return false;
}
}
if (!($fh = @fopen($file, 'wb'))) {
io_rename($file . '.bak', $file);
// problem opening, restore the backup
return false;
}
if (empty($header)) {
$header = $this->_heading;
}
$out = $this->_out_header($id, $header);
foreach ($this->setting as $setting) {
$out .= $setting->out($this->_name, $this->_format);
}
$out .= $this->_out_footer();
@fwrite($fh, $out);
fclose($fh);
if ($conf['fperm']) {
chmod($file, $conf['fperm']);
}
return true;
}
/**
* Save changed Metadata
*
* @author Sebastian Delmont <*****@*****.**>
* @author Andreas Gohr <*****@*****.**>
*/
function save($fileName = "")
{
if ($fileName == "") {
$tmpName = tempnam(dirname($this->_fileName), '_metatemp_');
$this->_writeJPEG($tmpName);
if (@file_exists($tmpName)) {
return io_rename($tmpName, $this->_fileName);
}
} else {
return $this->_writeJPEG($fileName);
}
return false;
}
/**
* Write a line into the index.
*
* @param string $idx name of the index
* @param string $suffix subpart identifier
* @param int $id the line number
* @param string $line line to write
* @return bool If saving succeeded
* @author Tom N Harris <*****@*****.**>
*/
protected function saveIndexKey($idx, $suffix, $id, $line)
{
global $conf;
if (substr($line, -1) != "\n") {
$line .= "\n";
}
$fn = $conf['indexdir'] . '/' . $idx . $suffix;
$fh = @fopen($fn . '.tmp', 'w');
if (!$fh) {
return false;
}
$ih = @fopen($fn . '.idx', 'r');
if ($ih) {
$ln = -1;
while (($curline = fgets($ih)) !== false) {
fwrite($fh, ++$ln == $id ? $line : $curline);
}
if ($id > $ln) {
while ($id > ++$ln) {
fwrite($fh, "\n");
}
fwrite($fh, $line);
}
fclose($ih);
} else {
$ln = -1;
while ($id > ++$ln) {
fwrite($fh, "\n");
}
fwrite($fh, $line);
}
fclose($fh);
if (isset($conf['fperm'])) {
chmod($fn . '.tmp', $conf['fperm']);
}
io_rename($fn . '.tmp', $fn . '.idx');
return true;
}
public function handle_action_act_preprocess(Doku_Event &$event, $param)
{
global $ID;
global $TEXT;
global $ACT;
global $SUM;
global $RANGE;
global $REV;
$act = $event->data;
if ($act != 'dokutranslate_review') {
$act = act_clean($act);
$act = act_permcheck($act);
}
# Ignore drafts if the page is being translated
# FIXME: Find a way to save $_REQUEST['parid'] into the draft
if (@file_exists(metaFN($ID, '.translate')) && in_array($act, array('draft', 'recover'))) {
act_draftdel('draftdel');
$ACT = $act = 'edit';
}
if ($act == 'save') {
# Take over save action if translation is in progress
# or we're starting it
if (!@file_exists(metaFN($ID, '.translate')) && empty($_REQUEST['translate'])) {
return;
}
if (!checkSecurityToken()) {
return;
}
# We're starting a translation
if (!@file_exists(metaFN($ID, '.translate')) && !empty($_REQUEST['translate'])) {
# Check if the user has permission to start
# translation in this namespace
if (!isModerator($ID)) {
return;
}
# Take the event over
$event->stopPropagation();
$event->preventDefault();
# Save the data but exit if it fails
$ACT = act_save($act);
if ($ACT != 'show') {
return;
}
# Page was deleted, exit
if (!@file_exists(wikiFN($ID))) {
return;
}
# Prepare data path
$datapath = dataPath($ID);
io_mkdir_p($datapath, 0755, true);
# Backup the original page
io_rename(wikiFN($ID), $datapath . '/orig.txt');
# Backup old revisions
$revisions = allRevisions($ID);
foreach ($revisions as $rev) {
$tmp = wikiFN($ID, $rev);
io_rename($tmp, $datapath . '/' . basename($tmp));
}
# Backup meta files
$metas = metaFiles($ID);
foreach ($metas as $f) {
io_rename($f, $datapath . '/' . basename($f));
}
# Generate empty page to hold translated text
$data = getCleanInstructions($datapath . '/orig.txt');
saveWikiText($ID, genTranslateFile($data), $SUM, $_REQUEST['minor']);
$translateMeta = genMeta(count($data));
# create meta file for current translation state
io_saveFile(metaFN($ID, '.translate'), serialize($translateMeta));
# create separate meta file for translation history
io_saveFile(metaFN($ID, '.translateHistory'), serialize(array('current' => $translateMeta)));
} else {
# Translation in progress, take the event over
$event->preventDefault();
# Save the data but exit if it fails
$ACT = act_save($act);
# Save failed, exit
if ($ACT != 'show') {
return;
}
# Save successful, update translation metadata
$lastrev = getRevisions($ID, 0, 1, 1024);
updateMeta($ID, getParID(), $lastrev[0]);
}
} else {
if ($act == 'revert') {
# Take over save action if translation is in progress
if (!@file_exists(metaFN($ID, '.translate'))) {
return;
}
if (!checkSecurityToken()) {
return;
}
# Translation in progress, take the event over
$event->preventDefault();
# Save the data but exit if it fails
$revert = $REV;
$ACT = act_revert($act);
# Revert failed, exit
if ($ACT != 'show') {
return;
}
# Revert successful, update translation metadata
$lastrev = getRevisions($ID, 0, 1, 1024);
updateMeta($ID, getParID(), $lastrev[0], $revert);
} else {
if (in_array($act, array('edit', 'preview'))) {
if (!@file_exists(metaFN($ID, '.translate')) || isset($TEXT)) {
return;
}
$parid = getParID();
$instructions = p_cached_instructions(wikiFN($ID));
$separators = array();
# Build array of paragraph separators
foreach ($instructions as $ins) {
if ($ins[0] == 'plugin' && $ins[1][0] == 'dokutranslate' && in_array($ins[1][1][0], array(DOKU_LEXER_ENTER, DOKU_LEXER_SPECIAL, DOKU_LEXER_EXIT))) {
$separators[] = $ins[1][1];
}
}
# Validate paragraph ID
if ($parid >= count($separators) - 1) {
$parid = 0;
}
# Build range for paragraph
$RANGE = strval($separators[$parid][2] + 1) . '-' . strval($separators[$parid + 1][1] - 1);
} else {
if ($act == 'dokutranslate_review') {
# This action is mine
$event->stopPropagation();
$event->preventDefault();
# Show the page when done
$ACT = 'show';
# Load data
$meta = unserialize(io_readFile(metaFN($ID, '.translateHistory'), false));
$parid = getParID();
$writeRev = empty($REV) ? 'current' : intval($REV);
$writeRev = empty($meta[$writeRev][$parid]['changed']) ? $writeRev : $meta[$writeRev][$parid]['changed'];
$user = $_SERVER['REMOTE_USER'];
# Check for permission to write reviews
if (!canReview($ID, $meta[$writeRev], $parid)) {
return;
}
# Add review to meta array
$data['message'] = $_REQUEST['review'];
$data['quality'] = intval($_REQUEST['quality']);
$data['incomplete'] = !empty($_REQUEST['incomplete']);
$meta[$writeRev][$parid]['reviews'][$user] = $data;
# Review applies to latest revision as well
if (empty($REV) || $meta['current'][$parid]['changed'] == $writeRev) {
$meta['current'][$parid]['reviews'][$user] = $data;
io_saveFile(metaFN($ID, '.translate'), serialize($meta['current']));
}
# Save metadata
io_saveFile(metaFN($ID, '.translateHistory'), serialize($meta));
}
}
}
}
}
/**
* Create a pagewords index from the existing index.
*
* @author Tom N Harris <*****@*****.**>
*/
function idx_upgradePageWords()
{
global $conf;
$page_idx = idx_getIndex('page', '');
if (empty($page_idx)) {
return;
}
$pagewords = array();
$len = count($page_idx);
for ($n = 0; $n < $len; $n++) {
$pagewords[] = array();
}
unset($page_idx);
$n = 0;
foreach (idx_indexLengths($n) as $wlen) {
$lines = idx_getIndex('i', $wlen);
$len = count($lines);
for ($wid = 0; $wid < $len; $wid++) {
$wkey = "{$wlen}*{$wid}";
foreach (explode(':', trim($lines[$wid])) as $part) {
if ($part == '') {
continue;
}
list($doc, $cnt) = explode('*', $part);
$pagewords[(int) $doc][] = $wkey;
}
}
}
$fn = $conf['indexdir'] . '/pageword';
$fh = @fopen($fn . '.tmp', 'w');
if (!$fh) {
trigger_error("Failed to write word index", E_USER_ERROR);
return false;
}
foreach ($pagewords as $line) {
fwrite($fh, join(':', $line) . "\n");
}
fclose($fh);
if ($conf['fperm']) {
chmod($fn . '.tmp', $conf['fperm']);
}
io_rename($fn . '.tmp', $fn . '.idx');
return true;
}
/**
* Append a PHP extension to a given file and adds an exit call
*
* This is used to migrate some old configfiles. An added PHP extension
* ensures the contents are not shown to webusers even if .htaccess files
* do not work
*
* @author Jan Decaluwe <*****@*****.**>
*/
function scriptify($file)
{
// checks
if (!is_readable($file)) {
return;
}
$fn = $file . '.php';
if (@file_exists($fn)) {
return;
}
$fh = fopen($fn, 'w');
if (!$fh) {
nice_die($fn . ' is not writable. Check your permission settings!');
}
// write php exit hack first
fwrite($fh, "# {$fn}\n");
fwrite($fh, '# <?php exit()?>' . "\n");
fwrite($fh, "# Don't modify the lines above\n");
fwrite($fh, "#\n");
// copy existing lines
$lines = file($file);
foreach ($lines as $line) {
fwrite($fh, $line);
}
fclose($fh);
//try to rename the old file
io_rename($file, "{$file}.old");
}
/**
* Read $dumpfile and try to add it to database.
* A existing database is backuped first as e.g. dbname.copy2.sqlite3
*
* @param string $dbname
* @param string $dumpfile
* @return bool true on succes
*/
public function fillDatabaseFromDump($dbname, $dumpfile)
{
global $conf;
//backup existing stuff
$dbf = $conf['metadir'] . '/' . $dbname;
$dbext = $this->adapter->getFileextension();
$dbfile = $dbf . $dbext;
if (@file_exists($dbfile)) {
$i = 0;
$backupdbfile = $dbfile;
do {
$i++;
$backupdbfile = $dbf . ".copy{$i}" . $dbext;
} while (@file_exists($backupdbfile));
io_rename($dbfile, $backupdbfile);
}
$init = false;
if (!$this->adapter->initdb($dbname, $init, $sqliteupgrade = true)) {
msg('Initialize db fails');
return false;
}
$sql = io_readFile($dumpfile, false);
$sql = $this->SQLstring2array($sql);
//skip preparing, because it interprets question marks as placeholders.
return $this->doTransaction($sql, $sqlpreparing = false);
}
/**
* Executes the move op
*
* @param string $dir The root path of the files (e.g. $conf['metadir'] or $conf['olddir']
* @param string $src_ns The original namespace
* @param string $src_name The original basename of the moved doc (empty for namespace moves)
* @param string $dst_ns The namespace after the move
* @param string $dst_name The basename after the move (empty for namespace moves)
* @param string $extregex Regular expression for matching the extension of the file that shall be moved
* @return bool If the files were moved successfully
*/
protected function execute($dir, $src_ns, $src_name, $dst_ns, $dst_name, $extregex)
{
$old_path = $dir;
if ($src_ns != '') {
$old_path .= '/' . utf8_encodeFN(str_replace(':', '/', $src_ns));
}
$new_path = $dir;
if ($dst_ns != '') {
$new_path .= '/' . utf8_encodeFN(str_replace(':', '/', $dst_ns));
}
$regex = '/^' . preg_quote(utf8_encodeFN($src_name)) . '(' . $extregex . ')$/u';
if (!is_dir($old_path)) {
return true;
}
// no media files found
$dh = @opendir($old_path);
if ($dh) {
while (($file = readdir($dh)) !== false) {
if ($file == '.' || $file == '..') {
continue;
}
$match = array();
if (is_file($old_path . '/' . $file) && preg_match($regex, $file, $match)) {
if (!is_dir($new_path)) {
if (!io_mkdir_p($new_path)) {
msg('Creating directory ' . hsc($new_path) . ' failed.', -1);
return false;
}
}
if (!io_rename($old_path . '/' . $file, $new_path . '/' . utf8_encodeFN($dst_name . $match[1]))) {
msg('Moving ' . hsc($old_path . '/' . $file) . ' to ' . hsc($new_path . '/' . utf8_encodeFN($dst_name . $match[1])) . ' failed.', -1);
return false;
}
}
}
closedir($dh);
} else {
msg('Directory ' . hsc($old_path) . ' couldn\'t be opened.', -1);
return false;
}
return true;
}
/**
* Execute a media file move/rename
*
* @param string $src original ID
* @param string $dst new ID
* @return bool true if the move was successfully executed
*/
public function moveMedia($src, $dst)
{
if (!$this->checkMedia($src, $dst)) {
return false;
}
// get all pages using this media
$affected_pages = idx_get_indexer()->lookupKey('relation_media', $src);
$src_ns = getNS($src);
$src_name = noNS($src);
$dst_ns = getNS($dst);
$dst_name = noNS($dst);
// pass this info on to other plugins
$eventdata = array('opts' => array('ns' => $src_ns, 'name' => $src_name, 'newns' => $dst_ns, 'newname' => $dst_name), 'affected_pages' => &$affected_pages, 'src_id' => $src, 'dst_id' => $dst);
// give plugins the option to add their own meta files to the list of files that need to be moved
// to the oldfiles/newfiles array or to adjust their own metadata, database, ...
// and to add other pages to the affected pages
$event = new Doku_Event('PLUGIN_MOVE_MEDIA_RENAME', $eventdata);
if ($event->advise_before()) {
/** @var helper_plugin_move_file $FileMover */
$FileMover = plugin_load('helper', 'move_file');
/** @var helper_plugin_move_rewrite $Rewriter */
$Rewriter = plugin_load('helper', 'move_rewrite');
// Move the Subscriptions & Indexes (new feature since Spring 2013 release)
$Indexer = idx_get_indexer();
if (($idx_msg = $Indexer->renameMetaValue('relation_media', $src, $dst)) !== true) {
msg(sprintf($this->getLang('indexerror'), $idx_msg), -1);
return false;
}
if (!$FileMover->moveMediaMeta($src_ns, $src_name, $dst_ns, $dst_name)) {
msg(sprintf($this->getLang('mediametamoveerror'), $src), -1);
return false;
}
// prepare directory
io_createNamespace($dst, 'media');
// move it FIXME this does not create a changelog entry!
if (!io_rename(mediaFN($src), mediaFN($dst))) {
msg(sprintf($this->getLang('mediamoveerror'), $src), -1);
return false;
}
// clean up old ns
io_sweepNS($src, 'mediadir');
// Move the old revisions
if (!$FileMover->moveMediaAttic($src_ns, $src_name, $dst_ns, $dst_name)) {
// it's too late to stop the move, so just display a message.
msg(sprintf($this->getLang('mediaatticmoveerror'), $src), -1);
}
// Add meta data to all affected pages, so links get updated later
foreach ($affected_pages as $id) {
$Rewriter->setMoveMeta($id, $src, $dst, 'media');
}
}
$event->advise_after();
// store this for later use
$this->affectedPages = $affected_pages;
return true;
}
/**
* Internal function for moving and renaming meta/attic files between namespaces
*
* @param string $dir The root path of the files (e.g. $conf['metadir'] or $conf['olddir']
* @param array $opts Move options (used here: ns, newns, name, newname)
* @param string $extregex Regular expression for matching the extension of the file that shall be moved
* @return bool If the files were moved successfully
*/
private function move_files($dir, $opts, $extregex) {
$old_path = $dir;
if ($opts['ns'] != '') $old_path .= '/'.utf8_encodeFN(str_replace(':', '/', $opts['ns']));
$new_path = $dir;
if ($opts['newns'] != '') $new_path .= '/'.utf8_encodeFN(str_replace(':', '/', $opts['newns']));
$regex = '/^'.preg_quote(utf8_encodeFN($opts['name'])).'('.$extregex.')$/u';
if (!is_dir($old_path)) return true; // no media files found
$dh = @opendir($old_path);
if($dh) {
while(($file = readdir($dh)) !== false) {
if (substr($file, 0, 1) == '.') continue;
$match = array();
if (is_file($old_path.'/'.$file) && preg_match($regex, $file, $match)) {
if (!is_dir($new_path)) {
if (!io_mkdir_p($new_path)) {
msg('Creating directory '.hsc($new_path).' failed.', -1);
return false;
}
}
if (!io_rename($old_path.'/'.$file, $new_path.'/'.utf8_encodeFN($opts['newname'].$match[1]))) {
msg('Moving '.hsc($old_path.'/'.$file).' to '.hsc($new_path.'/'.utf8_encodeFN($opts['newname'].$match[1])).' failed.', -1);
return false;
}
}
}
closedir($dh);
} else {
msg('Directory '.hsc($old_path).' couldn\'t be opened.', -1);
return false;
}
return true;
}
function _apply_moves(&$opts)
{
foreach ($opts['oldfiles'] as $i => $oldfile) {
$newfile = $opts['newfiles'][$i];
$newdir = dirname($newfile);
if (!io_mkdir_p($newdir)) {
continue;
}
io_rename($oldfile, $newfile);
}
}
/**
* Write a line to an index file.
*
* @author Tom N Harris <*****@*****.**>
*/
function idx_saveIndexLine($pre, $wlen, $idx, $line)
{
global $conf;
if (substr($line, -1) != "\n") {
$line .= "\n";
}
$fn = $conf['indexdir'] . '/' . $pre . $wlen;
$fh = @fopen($fn . '.tmp', 'w');
if (!$fh) {
return false;
}
$ih = @fopen($fn . '.idx', 'r');
if ($ih) {
$ln = -1;
while (($curline = _freadline($ih)) !== false) {
if (++$ln == $idx) {
fwrite($fh, $line);
} else {
fwrite($fh, $curline);
}
}
if ($idx > $ln) {
fwrite($fh, $line);
}
fclose($ih);
} else {
fwrite($fh, $line);
}
fclose($fh);
if ($conf['fperm']) {
chmod($fn . '.tmp', $conf['fperm']);
}
io_rename($fn . '.tmp', $fn . '.idx');
return true;
}
/**
* Returns original filename if exists
*/
function _getOriginalFileName($id)
{
$metaFilePath = mediaMetaFN($id, '.filename');
$meta = unserialize(io_readFile($metaFilePath, false));
if (empty($meta['filename'])) {
// check old meta file (for backward compatibility)
$filename = parent::_getOriginalFileName($id);
// move old meta file to media_meta directory
if ($filename !== false) {
$oldMetaFilePath = metaFN($id, '.filename');
io_rename($oldMetaFilePath, $metaFilePath);
}
return $filename;
} else {
return $this->common->_sanitizeFileName($meta['filename']);
}
}
/**
* Get the list of lengths indexed in the wiki.
*
* Read the index directory or a cache file and returns
* a sorted array of lengths of the words used in the wiki.
*
* @author YoBoY <*****@*****.**>
*/
protected function listIndexLengths()
{
global $conf;
$cachename = $conf['indexdir'] . '/lengths';
clearstatcache();
if (@file_exists($cachename . '.idx')) {
$lengths = @file($cachename . '.idx', FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES);
if ($lengths !== false) {
$idx = array();
foreach ($lengths as $length) {
$idx[] = (int) $length;
}
return $idx;
}
}
$dir = @opendir($conf['indexdir']);
if ($dir === false) {
return array();
}
$lengths[] = array();
while (($f = readdir($dir)) !== false) {
if (substr($f, 0, 1) == 'i' && substr($f, -4) == '.idx') {
$i = substr($f, 1, -4);
if (is_numeric($i)) {
$lengths[] = (int) $i;
}
}
}
closedir($dir);
sort($lengths);
// save this in a file
$fh = @fopen($cachename . '.tmp', 'w');
if (!$fh) {
trigger_error("Failed to write index cache", E_USER_ERROR);
return;
}
@fwrite($fh, implode("\n", $lengths));
@fclose($fh);
if (isset($conf['fperm'])) {
chmod($cachename . '.tmp', $conf['fperm']);
}
io_rename($cachename . '.tmp', $cachename . '.idx');
return $lengths;
}
