Done!"; } /** * Return the most recent modification time of anything in the folder. * * @param $folder The folder, relative to the site root * @param $extensionList An option array of file extensions to limit the search to * @return String Same as filemtime() format. */ static function folderModTime($folder, $extensionList = null, $recursiveCall = false) { //$cacheID = $folder . ',' . implode(',', $extensionList); //if(!$recursiveCall && self::$cache_folderModTime[$cacheID]) return self::$cache_folderModTime[$cacheID]; $modTime = 0; if(!Filesystem::isAbsolute($folder)) $folder = Director::baseFolder() . '/' . $folder; $items = scandir($folder); foreach($items as $item) { if($item[0] != '.') { // Recurse into folders if(is_dir("$folder/$item")) { $modTime = max($modTime, self::folderModTime("$folder/$item", $extensionList, true)); // Check files } else { if($extensionList) $extension = strtolower(substr($item,strrpos($item,'.')+1)); if(!$extensionList || in_array($extension, $extensionList)) { $modTime = max($modTime, filemtime("$folder/$item")); } } } } //if(!$recursiveCall) self::$cache_folderModTime[$cacheID] = $modTime; return $modTime; } /** * Returns true if the given filename is an absolute file reference. * Works on Linux and Windows. * * @param String $filename Absolute or relative filename, with or without path. * @return Boolean */ static function isAbsolute($filename) { if($_ENV['OS'] == "Windows_NT" || $_SERVER['WINDIR']) return $filename[1] == ':' && $filename[2] == '/'; else return $filename[0] == '/'; } /** * This function ensures the file table is correct with the files in the assets folder. * * If a Folder record ID is given, all of that folder's children will be synchronised. * If the given Folder ID isn't found, or not specified at all, then everything will * be synchronised from the root folder (singleton Folder). * * See {@link File->updateFilesystem()} to sync properties of a single database record * back to the equivalent filesystem record. * * @param int $folderID Folder ID to sync along with all it's children * @param Boolean $syncLinkTracking Determines if the link tracking data should also * be updated via {@link SiteTree->syncLinkTracking()}. Setting this to FALSE * means that broken links inside page content are not noticed, at least until the next * call to {@link SiteTree->write()} on this page. * @return string Localized status message */ static function sync($folderID = null, $syncLinkTracking = true) { $folder = DataObject::get_by_id('Folder', (int) $folderID); if(!($folder && $folder->exists())) $folder = singleton('Folder'); $results = $folder->syncChildren(); $finished = false; while(!$finished) { $orphans = DB::query("SELECT \"C\".\"ID\" FROM \"File\" AS \"C\" LEFT JOIN \"File\" AS \"P\" ON \"C\".\"ParentID\" = \"P\".\"ID\" WHERE \"P\".\"ID\" IS NULL AND \"C\".\"ParentID\" > 0"); $finished = true; if($orphans) foreach($orphans as $orphan) { $finished = false; // Delete the database record but leave the filesystem alone $file = DataObject::get_by_id("File", $orphan['ID']); $file->deleteDatabaseOnly(); unset($file); } } // Update the image tracking of all pages if($syncLinkTracking) { if(class_exists('SiteTree')) { if(class_exists('Subsite')) $origDisableSubsiteFilter = Subsite::$disable_subsite_filter; if(class_exists('Subsite')) Subsite::$disable_subsite_filter = true; foreach(DataObject::get("SiteTree") as $page) { // syncLinkTracking is called by SiteTree::onBeforeWrite(). // Call it without affecting the page version, as this is an internal change. $page->writeWithoutVersion(); } if(class_exists('Subsite')) Subsite::disable_subsite_filter($origDisableSubsiteFilter); } } return _t( 'Filesystem.SYNCRESULTS', sprintf('Sync complete: %s items created, %d items deleted', (int) $results['added'], (int) $results['deleted']) ); } }