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      <?php
 
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      /**
 
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       *
 
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       * @category        WBCore
 
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       * @package         WBCore_addons
 
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       * @author          Werner v.d.Decken
 
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       * @copyright       Website Baker Org. e.V.
 
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       * @link			http://www.websitebaker2.org/
 
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       * @license         http://www.gnu.org/licenses/gpl.html
 
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       * @revision        $Revision: 2070 $
 
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       * @filesource		$HeadURL: svn://isteam.dynxs.de/wb-archiv/branches/2.8.x/wb/admin/addons/CopyThemeHtt.php $
 
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       * @lastmodified    $Date: 2014-01-03 02:21:42 +0100 (Fri, 03 Jan 2014) $
 
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       */
 
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      class CopyThemeHtt {
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      	private static $_sSkelPath  = ''; 
 
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      	private static $_sThemePath = '';
 
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      	private static $_IsLinux    = '';
 
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      	private static $_sFileMode  = '';
 
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      	private static $_aLang      = '';
 
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      	private static $_bDebug     = false;
 
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      /**
 
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       * import all needed global constants and variables
 
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       */
 
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      	private static function init()
 
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      	{
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      //		self::$_sSkelPath  = ADMIN_PATH.'/themes/templates/';
 
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      		self::$_sSkelPath  = ADMIN_PATH.'/skel/themes/htt/';
 
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      		self::$_sThemePath = THEME_PATH.'/templates/';
 
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      		self::$_IsLinux    = ((substr(__FILE__, 0, 1)) == '/');
 
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      		self::$_sFileMode  = octdec(STRING_FILE_MODE);
 
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      		self::$_bDebug      = (defined('DEBUG') && DEBUG === true);
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      		self::$_aLang      = $GLOBALS['MESSAGE'];
 
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      	}
 
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      /**
 
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       * returns the difference between default and current theme
 
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       * @param string $sSourceDir
 
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       * @param string $sDestinationDir
 
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       * @param string $sExtension
 
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       * @return array
 
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       */
 
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      	public static function getDivList($sSourceDir, $sDestinationDir, $sExtension)
 
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      	{
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      		$aDestinationTemplates = self::getFiles($sDestinationDir, $sExtension);
 
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      		$aDefaultTemplates = self::getFiles($sSourceDir, $sExtension);
 
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      		$aRetval = array_diff($aDefaultTemplates, $aDestinationTemplates);
 
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      		return $aRetval;
 
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      	}
 
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      /**
 
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       * copy template files from default theme dir into the current theme dir
 
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       * @param array $aFileList
 
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       * @return array|null
 
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       */
 
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      	public static function doImport($aFileList)
 
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      	{
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      		self::init();
 
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      		$aErrors = array();
 
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      		if(is_array($aFileList)) {
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      			if(isset($aFileList['none'])) { unset($aFileList['none']); }
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      			if(sizeof($aFileList) > 0 ) {
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      				foreach($aFileList as $sFile) {
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      					$sFile = basename($sFile);
 
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      					if(is_writable(self::$_sThemePath) &&
 
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      					   copy(self::$_sSkelPath.$sFile, self::$_sThemePath.$sFile))
 
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      					{
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      						if(self::$_IsLinux) {
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      							if(!chmod(self::$_sThemePath.$sFile, self::$_sFileMode)) {
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      								$msg = self::$_aLang['UPLOAD_ERR_CANT_WRITE'].' ['.$sFile.']';
 
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      								if(self::$_bDebug) {
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      									$msg .= __CLASS__.'::'.__METHOD__.'::'
 
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      									     . 'chmod(\'self::'.$_sThemePath.$sFile.'\', '
 
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      									     . decoct(self::$_sFileMode).')';
 
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      								}
 
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      								$aErrors[] = $msg;
 
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      							}
 
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      						}
 
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      					}else {
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      						$msg = self::$_aLang['UPLOAD_ERR_CANT_WRITE'].' ['.$sFile.']';
 
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      						if(self::$_bDebug) {
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      							$msg .= __CLASS__.'::'.__METHOD__.'::'
 
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      							     . 'copy(\''.self::$_sSkelPath.$sFile.'\', '
 
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      							     . '\''.self::$_sThemePath.$sFile.'\')';
 
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      						}
 
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      						$aErrors[] = $msg;
 
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      					}
 
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      				}
 
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      			}
 
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      		}
 
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      		if(sizeof($aErrors) > 0) {
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      			return $aErrors;
 
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      		}else {
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      			return null;
 
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      		}
 
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      	}
 
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      /**
 
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       * generate a filelist containing all files with $sExtension from dir $sDirectory
 
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       * @param string $sDirectory
 
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       * @param string $sExtension
 
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       * @return array
 
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       */
 
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      	private static function getFiles($sDirectory, $sExtension)
 
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      	{
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      		$aRetval = array();
 
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      		try {
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      			$oIterator = new DirectoryIterator($sDirectory);
 
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      			foreach ($oIterator as $oFileinfo) {
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      				if ($oFileinfo->isFile() && 
 
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      				   (pathinfo($oFileinfo->getFilename(), PATHINFO_EXTENSION) == $sExtension))
 
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      				{
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      					$aRetval[$oFileinfo->getBasename('.'.$sExtension)] = $oFileinfo->getBasename();
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      				}
 
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      			}
 
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      		} catch (Exception $e) {
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      			return array();
 
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      		}
 
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      		ksort($aRetval);
 
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      		return $aRetval;
 
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      	}
 
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      }
 
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