this is a bit of mess but it'll pull all the dependent pieces from a moodle export and create WP pages -- next step is getting parent/child relationships

moodleToWordPress.php

<?php
/**
 * Plugin Name: IMPORT MOODLE 
 * Plugin URI: https://github.com/woodwardtw/
 * Description: Parses imsmanifest.xml to create WP pages
 * Version: 1.1
 * Author: Tom Woodward
 * Author URI: http://bionicteaching.com
 * License: GPL2
 */
 
 /*   2016 Tom  (email : bionicteaching@gmail.com)
 
 	This program is free software; you can redistribute it and/or modify
 	it under the terms of the GNU General Public License, version 2, as 
 	published by the Free Software Foundation.
 
 	This program 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 General Public License for more details.
 
 	You should have received a copy of the GNU General Public License
 	along with this program; if not, write to the Free Software
 	Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 */

if ( isset($_GET['run_my_script']) ) {
    add_action('init', 'makePages', 10);
    add_action('init', 'script_finished', 20);
}
 
//function my_script_function() {
    // this is where your custom code goes
//}
 
function script_finished() {
    add_option('my_script_complete', 1);
    die("Script finished.");
}


function makePages(){
$dom = new DomDocument;
$dom->preserveWhiteSpace = FALSE;
$dom->load('http://192.168.33.10/mood/imsmanifest.xml');

$resourcesList = $dom->getElementsByTagName('resources');

foreach ($resourcesList as $resourcesListRow) {

  $resourceList = $resourcesListRow->getElementsByTagName('resource');
    $resources = array();

  foreach ($resourceList as $resourceListRow) {

    // decode the attributes
    // e.g. <resource identifier="A001" type="webcontent" adlcp:scormtype="sco" href="a001index.html">
    $identifier = $resourceListRow->getAttribute('identifier');
    $type = $resourceListRow->getAttribute('type');
    $scormtype = $resourceListRow->getAttribute('adlcp:scormtype');
    $href = $resourceListRow->getAttribute('href');
    $fileList = $resourceListRow->getElementsByTagName('file');
    $resources[$identifier] = $href;
    //echo $identifier . ' - href ' . $href . '<br/>';
  }
}
//var_dump($resources);



$map_url = 'http://192.168.33.10/mood/imsmanifest.xml';

if (($response_xml_data = file_get_contents($map_url))===false){
    echo "Error fetching XML\n";
} else {
   libxml_use_internal_errors(true);
   $data = simplexml_load_string($response_xml_data);
   if (!$data) {
       echo "Error loading XML\n";
       foreach(libxml_get_errors() as $error) {
           echo "\t", $error->message;
       }
   } else {

      $counter = count($data->organizations->organization[0]->item->item);
      echo 'counter - ' . $counter . '<br/>';      

      for ($x = 0; $x < $counter; $x++) {
        $title = $data->organizations->organization->item->item[$x]->title[0];
        echo '<h2>' . $title . ' - ' . $x . '</h2>';
        //var_dump( $data->organizations->organization->item->item[$x]['identifier']) . ' <br>';

        $childcounter = count($data->organizations->organization[0]->item->item[$x]->item);
        
        for ($y = 0; $y < $childcounter; $y++) {
          $childTitle = $data->organizations->organization->item->item[$x]->item[$y]->title ;
          $identifierref = strval($data->organizations->organization->item->item[$x]->item[$y]['identifierref']);

          //echo 'child counter - ' . $childcounter . '<br/>';
         // echo $childTitle . ' <br>';
         // echo $data->organizations->organization->item->item[$x]->item[$y]->attributes() . ' <br>';
          //echo 'identifierref - ' . $identifierref . ' <br>';  //I_219D9605_R   
          $match = array_key_exists($identifierref, $resources);
          //var_dump($match);
          if ($match === true) {
            $result = @$resources[$identifierref] ?: null;

          $encoded_url = urlencode($result);
          $after_encoded_url = str_replace("%2F", "/", $encoded_url);          //echo 'path--> ' .$result . '<br/><br/>';  
          $content = file_get_contents('http://192.168.33.10/mood/'.$after_encoded_url);
         // echo $content;

            $my_post = array(
            'post_title' => $childTitle,
            'post_content' => $content,
            'post_status' => 'publish',
            'post_author'   => 1,
            'post_type' => 'page',
            );
                 
             $the_post_id = wp_insert_post( $my_post );
           
            if ( ! add_post_meta( $the_post_id, 'identifier', $identifier, true ) ) { 
                 update_post_meta ( $the_post_id, 'identifier', $identifier );
              }
            if ( ! add_post_meta( $the_post_id, 'identifierref', $identifierref, true ) ) { 
                 update_post_meta ( $the_post_id, 'identifierref', $identifierref );
              } 
    
        
        }
      } 
       

   }
}       

		
	
}

}