<?php
  /**
   * ownCloud - VObject Compound Property
   *
   * @author Thomas Tanghus
   * @author Evert Pot (http://www.rooftopsolutions.nl/)
   *
   * This library is free software; you can redistribute it and/or
   * modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
   * License as published by the Free Software Foundation; either
   * version 3 of the License, or any later version.
   *
   * This library 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 AFFERO GENERAL PUBLIC LICENSE for more details.
   *
   * You should have received a copy of the GNU Affero General Public
   * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
   *
   */
  
  namespace OC\VObject;
  
  /**
   * This class overrides \Sabre\VObject\Property::serialize() to not
   * double escape commas and semi-colons in compound properties.
  */
  class CompoundProperty extends \Sabre\VObject\Property\Compound {
  
  	/**
  	* Turns the object back into a serialized blob.
  	*
  	* @return string
  	*/
  	public function serialize() {
  
  		$str = $this->name;
  		if ($this->group) {
  			$str = $this->group . '.' . $this->name;
  		}
  
  		foreach($this->parameters as $param) {
  			$str.=';' . $param->serialize();
  		}
  		$src = array(
  			"
  ",
  		);
  		$out = array(
  			'
  ',
  		);
  		$str.=':' . str_replace($src, $out, $this->value);
  
  		$out = '';
  		while(strlen($str) > 0) {
  			if (strlen($str) > 75) {
  				$out .= mb_strcut($str, 0, 75, 'utf-8') . "\r
  ";
  				$str = ' ' . mb_strcut($str, 75, strlen($str), 'utf-8');
  			} else {
  				$out .= $str . "\r
  ";
  				$str = '';
  				break;
  			}
  		}
  
  		return $out;
  
  	}

  }