<?php
  /**
   * ownCloud - Load contact PHOTO or LOGO
   *
   * @author Thomas Tanghus
   * @copyright 2014 Thomas Tanghus (thomas@tanghus.net)
   *
   * 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 OCA\Contacts\Utils\TemporaryPhoto;
  
  use OCA\Contacts\Contact as ContactObject,
  	OCA\Contacts\Utils\TemporaryPhoto as BaseTemporaryPhoto,
  	OCP\ICache;
  
  /**
   * This class loads the PHOTO or LOGO property from a contact.
   */
  class Contact extends BaseTemporaryPhoto {
  
  	/**
  	 * The Contact object to load the image from
  	 *
  	 * @var OCA\Contacts\Contact
  	 */
  	protected $contact;
  
  	public function __construct(ICache $cache, $contact) {
  		if (!$contact instanceof ContactObject) {
  			throw new \Exception(
  				__METHOD__
  				. ' Second argument must be an instance of OCA\\Contacts\\Contact'
  			);
  		}
  
  		parent::__construct($cache);
  		$this->contact = $contact;
  		$this->processImage();
  	}
  
  	/**
  	 * Do what's needed to get the image from storage
  	 * depending on the type.
  	 */
  	protected function processImage() {
  		$this->image = $this->contact->getPhoto();
  	}
  
  }