276      * @param Callable $logger A method compatible to DokuWiki's msg()
279     protected function createBackup($fn, $prefs, $logger)  argument
293                 $cmd($tar, $logger);
295                 $logger('Can\'t call ' . $cmd[1], -1);
308      * @param Callable|null $logger msg() compatible logger
313     protected function addDirectoryToTar(Tar $tar, $dir, $as, $logger = null, $filter = null)  argument
331             if ($logger !== null) {
332                 $logger($file);
388      * @param Callable $logger
392     protected function backupConfig(Tar $tar, $logger)  argument
394         $this->addDirectoryToTar($tar, DOKU_CONF, 'conf', $logger, function ($path) {
407      * @param Callable $logger
411     protected function backupPages(Tar $tar, $logger)  argument
414         $this->addDirectoryToTar($tar, $conf['datadir'], 'data/pages', $logger);
421      * @param Callable $logger
425     protected function backupRevisions(Tar $tar, $logger)  argument
428         $this->addDirectoryToTar($tar, $conf['olddir'], 'data/attic', $logger);
435      * @param Callable $logger
439     protected function backupMeta(Tar $tar, $logger)  argument
442         $this->addDirectoryToTar($tar, $conf['metadir'], 'data/meta', $logger);
449      * @param Callable $logger
453     protected function backupMedia(Tar $tar, $logger)  argument
462 …$this->addDirectoryToTar($tar, $conf['mediadir'], 'data/media', $logger, function ($path) use ($re…
472      * @param Callable $logger
476     protected function backupMediarevs(Tar $tar, $logger)  argument
485 …$this->addDirectoryToTar($tar, $conf['mediaolddir'], 'data/media_attic', $logger, function ($path)…
495      * @param Callable $logger
499     protected function backupMediameta(Tar $tar, $logger)  argument
508 …$this->addDirectoryToTar($tar, $conf['mediametadir'], 'data/media_meta', $logger, function ($path)…
518      * @param Callable $logger
522     protected function backupTemplates(Tar $tar, $logger)  argument
525         $this->addDirectoryToTar($tar, DOKU_INC . 'lib/tpl', 'lib/tpl', $logger);
532      * @param Callable $logger
536     protected function backupPlugins(Tar $tar, $logger)  argument
539         $this->addDirectoryToTar($tar, DOKU_INC . 'lib/plugins', 'lib/plugins', $logger);