<?php
/**
 * maker
 *
 * @author gERD Schaufelberger <gerd@exit0.net>
 * @copyright 2004 by http://wombat.exit0.net
 * @package wombatSite
 * @subpackage install
 */
 
/**
 * make tool: cache folder
 *
 * creates necessary cache folders and sets correct permissions
 *
 * @version 1.0.0
 * @package wombatSite
 * @subpackage install
 */
class wbMaker_VarDir extends wbMaker {

   /**
	* information
	*
	* @access private
	* @var array $_info
	*/
	var $_info =   array( 
	               'maker' => 'VarDir',
	               'state' =>  'new',
	               'brief' =>  'Build var directory structure and sets file permissions.',
	               'msg'   =>  ''
	        );

   /**
	* location of var dir
	* 
	* relative to baseDir
	*
	* @access private
	* @var string $_varDir
	*/
	var $_varDir =   'var';
	
   /**
    * location of cache files
    * 
    * @access private
    * @var string $_baseDir
    */
    var $_baseDir;
    
   /**
	* sub directories 
	*
	* @access private
	* @var array $_dirs
	*/
	var $_dirs =   array(
            'admin'                 =>  0777,
            'admin/menu'            =>  0777,
            'cache'                 =>  0777,
            'cache/forms'           =>  0777,
            'cache/lang'            =>  0777,
            'cache/lang/system'     =>  0777,
            'cache/lang/site'       =>  0777,
            'content'               =>  0777,
            'content/html'          =>  0777,
            'content/html/draft'    =>  0777,
            'log'                   =>  0777,
            'tmp'                   =>  0777,
            'upload'                =>  0777,
            'upload/image'          =>  0777,
            'lang'                  =>  0777,
        );
	
   /**
	* bring birth!
	*
	* @access public
	* @return boolean $result true on success
	*/
    function __construct() {
        umask( 0000 );
        
        $this->_baseDir =   wbFactory::getParam( 'baseDir' );
        $this->_varDir  =   wbFactory::getParam( 'varDir' );
    }

   /**
	* php4 constructor wrapper
	*
	* @access public
	* @see __construct()
	*/
    function wbMaker_VarDir() {
		$this->__construct();
    }
    
   /**
    * run...
    *
    * @access public
    * @return boolean true on success, false if any target has failed (or patError object on error!)
    */
    function make() {
        $base   =   $this->_baseDir . '/' . $this->_varDir;

        // create base folder
        if( !is_dir( $base ) ) {
            $res    =   @mkdir( $base, 0777 );
            if( !$res ) {
                $this->_info['state']   =   'failed';
                $this->_info['msg']     =   'Could not create var directory at "'. $base .'"!';
                return false;
            }
        }


        foreach( $this->_dirs as $dir => $mode ) {

            // does not even exists
            if( !file_exists(  $base . '/' . $dir ) ) {
                $res    =   @mkdir( $base . '/' . $dir, $mode );
                if( !$res ) {
                    $this->_info['state']   =   'failed';
                    $this->_info['msg']     =   'Could not create directory at "'. $dir .'"!';
                    return false;
                }
    
                wbDebugger::addMsg( 'Make', 'Create directory: "'. $dir .'"', 'VarDir' );
                continue;
            }

            // exists but is not a directory
            if( !is_dir( $base . '/' . $dir ) ) {
                $this->_info['state']   =   'failed';
                $this->_info['msg']     =   '"'. $dir .'" is not a directory!';
                return false;
            }        

            $res    =   @chmod( $base . '/' . $dir, $mode );
            if( !$res ) {
                $this->_info['state']   =   'failed';
                $this->_info['msg']     =   'Could not change permissions of "'. $dir .'"!';
                return false;
            }
            
            wbDebugger::addMsg( 'Make', 'Changed permission: "'. $dir .'"', 'VarDir' );
        }

        $this->_info['msg']     =   'Checked '. count( $this->_dirs ) .' folders.';
        return true;
    }
}
?>