openrat-cms

LocalTarget.class.php (5626B)

---

 <?php
 // OpenRat Content Management System
 // Copyright (C) 2002-2012 Jan Dankert, cms@jandankert.de
 //
 // This program is free software; you can redistribute it and/or
 // modify it under the terms of the GNU General Public License
 // as published by the Free Software Foundation; either version 2
 // of the License, or (at your option) any later version.
 //
 // This program is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 // GNU General Public License for more details.
 //
 // You should have received a copy of the GNU General Public License
 // along with this program; if not, write to the Free Software
 // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 namespace cms\generator\target;
 
 use cms\base\Configuration;
 use cms\base\Startup;
 use logger\Logger;
 use util\exception\PublisherException;
 use util\exception\UIException;
 use util\FileUtils;
 use util\Url;
 
 
 /**
  * Publishing to the local filesystem.
  *
  * @author Jan Dankert
  */
 class LocalTarget extends  BaseTarget
 {
 	/**
 	 * @var string
 	 */
 	private $localDestinationDirectory;
 
 	/**
 	 * @param $url Url
 	 */
 	public function open()
 	{
 		$fileSystemConfig = Configuration::subset(['publish','filesystem']);
 
 		$targetDir = rtrim( $this->url->path,'/' );
 
 		if	( FileUtils::isAbsolutePath($targetDir) && $fileSystemConfig->is('per_project',true ))
 		{
 			$this->localDestinationDirectory = FileUtils::toAbsolutePath([$targetDir]); // Projekteinstellung verwenden.
 		}
 		else
 		{
 			// Konfiguriertes Verzeichnis verwenden.
 			$this->localDestinationDirectory = FileUtils::toAbsolutePath([$fileSystemConfig->get('directory','/var/www'),$targetDir]);
 		}
 
 		// Sofort pruefen, ob das Zielverzeichnis ueberhaupt beschreibbar ist.
 		if   ( $this->localDestinationDirectory && $this->localDestinationDirectory[0] == '#')
 			$this->localDestinationDirectory = '';
 
 	}
 
 	/**
 	 * Copying a file to local filesystem.
 	 *
 	 * @param String Quelle
 	 * @param String Ziel
 	 * @throws PublisherException
 	 */
 	public function put($source, $dest, $lastChangeDate)
 	{
 		// Is the output directory existent?
 		if   ( !is_dir( $this->localDestinationDirectory ) )
 			if   ( ! @mkdir( $this->localDestinationDirectory ) )
 				throw new PublisherException('cannot create directory: ' . $this->localDestinationDirectory);
 
 		// Is the output directory writable?
 		if   ( !is_writeable( $this->localDestinationDirectory ) )
 			throw new PublisherException('directory not writable: ' . $this->localDestinationDirectory);
 
 
 		$dest   = $this->localDestinationDirectory.'/'.$dest;
 
 
 		// Is the destination writable?
 		if   ( is_file($dest) && !is_writeable( $dest ) )
 			throw new PublisherException('file not writable: ' . $dest);
 
 		// Copy file to destination
 		if   (!@copy( $source,$dest ));
 		{
 			// Create directories, if necessary.
 			$this->mkdirs( dirname($dest) );
 
 			if   (!@copy( $source,$dest ))
 				throw new PublisherException( 'failed copying local file:' . "\n" .
 					'source     : ' . $source . "\n" .
 					'destination: ' . $dest);
 
 			// Das Änderungsdatum der Datei auch in der Zieldatei setzen.
 			if  ( Configuration::subset('publish')->is('set_modification_date',false ) )
 				if	( ! is_null($lastChangeDate) )
 					@touch( $dest,$lastChangeDate );
 
 			Logger::debug("published: $dest");
 		}
 
 		$chmod = Configuration::subset('security')->get('chmod','');
 
 		if	( $chmod  )
 		{
 			// CHMOD auf der Datei ausfuehren.
 			if	( ! @chmod($dest,octdec($chmod) ) )
 				throw new PublisherException('Unable to CHMOD file ' . $dest);
 		}
 
 	}
 
 
 
 	/**
 	 * Rekursives Anlagen von Verzeichnisse
 	 * Nett gemacht.
 	 * Quelle: http://de3.php.net/manual/de/function.mkdir.php
 	 * Thx to acroyear at io dot com
 	 *
 	 * @param String Verzeichnis
 	 * @return boolean
 	 */
 	private function mkdirs($path )
 	{
 		if	( is_dir($path) )
 			return;  // Path exists
 
 		$parentPath = dirname($path);
 
 		$this->mkdirs($parentPath);
 
 		//
 		if	( ! @mkdir($path) )
 			throw new PublisherException( 'Cannot create directory: ' . $path);
 
 		// CHMOD auf dem Verzeichnis ausgef�hren.
 		$chmod = Configuration::subset('security')->get('chmod_dir','');
 
 		if	( $chmod  )
 		{
 			if	( ! @chmod($path,octdec($chmod) ) )
 				throw new PublisherException('Unable to CHMOD directory ' . $path);
 		}
 	}
 
 
 
 
 
 
 	/**
 	 * Aufraeumen des Zielverzeichnisses.<br><br>
 	 * Es wird der komplette Zielordner samt Unterverzeichnissen durchsucht. Jede
 	 * Datei, die laenger existiert als der aktuelle Request alt ist, wird geloescht.<br>
 	 * Natuerlich darf diese Funktion nur nach einem Gesamt-Veroeffentlichen ausgefuehrt werden.
 	 */
 	public function clean()
 	{
 		if	( !empty($this->localDestinationDirectory) )
 			$this->cleanFolder($this->localDestinationDirectory);
 	}
 
 
 
 	/**
 	 * Aufr�umen eines Verzeichnisses.<br><br>
 	 * Dateien, die l�nger existieren als der aktuelle Request alt ist, werden gel�scht.<br>
 	 *
 	 * @param String Verzeichnis
 	 */
 	private function cleanFolder( $folderName )
 	{
 		$dh = opendir( $folderName );
 
 		while( $file = readdir($dh) )
 		{
 			if	( $file != '.' && $file != '..')
 			{
 				$fullpath = $folderName.'/'.$file;
 
 				// Wenn eine Datei beschreibbar und entsprechend alt
 				// ist, dann entfernen
 				if	( is_file($fullpath)     &&
 					is_writable($fullpath) &&
 					filemtime($fullpath) < Startup::getStartTime()  )
 					unlink($fullpath);
 
 				// Bei Ordnern rekursiv absteigen
 				if	( is_dir( $fullpath) )
 				{
 					$this->cleanFolder($fullpath);
 					@rmdir($fullpath);
 				}
 			}
 		}
 	}
 
 }