<?php

/**
 *  @author      Ben XO (me@ben-xo.com)
 *  @copyright   Copyright (c) 2010 Ben XO
 *  @license     MIT License (http://www.opensource.org/licenses/mit-license.html)
 *  
 *  Permission is hereby granted, free of charge, to any person obtaining a copy
 *  of this software and associated documentation files (the "Software"), to deal
 *  in the Software without restriction, including without limitation the rights
 *  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 *  copies of the Software, and to permit persons to whom the Software is
 *  furnished to do so, subject to the following conditions:
 *  
 *  The above copyright notice and this permission notice shall be included in
 *  all copies or substantial portions of the Software.
 *  
 *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 *  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 *  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 *  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 *  THE SOFTWARE.
 */

class SSLHistoryIndexDom extends SSLDom
{
    /**
     * @return array of SSLSession
     */
    public function getSessions()
    {
        $data = $this->getData();
        $sessions = array();
        foreach($data as $datum)
        {
            if ($datum instanceof SSLSession) 
                $sessions[] = $datum;
        }
        return $sessions;
    }
    
    /**
     * @return array of SSLAdatChunk
     */
    public function getData()
    {        
        $data = array();
        foreach($this as $chunk)
        {
            if($chunk instanceof SSLOcolChunk)
            {
               $fields = array();
               foreach($chunk as $sub)
               {
                   if($sub instanceof SSLUcokChunk)
                   {
                        $fields['key'] = $sub->getDataInto(new SSLColumnKey());
                   }
                   
                   elseif($sub instanceof SSLUcowChunk)
                   {
                        $fields['width'] = $sub->getDataInto(new SSLColumnWidth());
                   }
               }
               $datum = new SSLColumn();
               $datum->populateFrom($fields);
               $data[] = $datum;
            }
            
            elseif($chunk instanceof SSLOsesChunk)
            {
                $data[] = $chunk->getDataInto(new SSLSession());
            }

            elseif($chunk instanceof SSLVrsnChunk)
            {
                $data[] = $chunk->getDataInto(new SSLVersion());
            }
        }
        
        return $data;
    }
}