<?php


class sfOOObject extends sfOOImage
{
  protected static $objNumber = 1; 
  /*
  public function copyTo($destination)
  {
    @copy($this->path, $destination . basename($this->path));

    // return xlink:href
    return  $destination . basename($this->path);
  }
  */
  
  protected static function getNextNumber(){
    return self::$objNumber++;
  }
  
  public function copyTo($destination)
  {
    $obj = 'Object ' . self::getNextNumber();
    $newObjPath = $destination. $obj;
    
    if(!is_dir($newObjPath)) {
      mkdir($newObjPath);
    }
		
		$unzip = sfConfig::get('app_sfOpenOfficePlugin_unzip_cmd', 'unzip -o');

 		$tmpObjPath = $newObjPath . DIRECTORY_SEPARATOR . 'tmp'; 
 		mkdir($tmpObjPath);
  	
  	@copy($this->path, $tmpObjPath.DIRECTORY_SEPARATOR. 'a.zip');
  	
  	$document = basename($this->path);
  	
  	chdir($tmpObjPath);
  	exec("$unzip a.zip", $output, $status);
		
		@copy('content.xml', '../content.xml');
		@copy('styles.xml', '../styles.xml');

		chdir($newObjPath);
		exec("rm -rf tmp", $output, $status);
		
    // return xlink:href
    return $obj;
  }
}