function opigno_scorm_extract_manifest_resources in Opigno 7

Extract the manifest SCO resources.

We only extract resource information that is relevant to us. We don't care about references files, dependencies, etc. Only about the href attribute, type and identifier.

Parameters

array $manifest:

Return value

array

1 call to opigno_scorm_extract_manifest_resources()

opigno_scorm_extract_manifest_data in modules/scorm/includes/opigno_scorm.manifest.inc

Extract the manifest data.

File

modules/scorm/includes/opigno_scorm.manifest.inc, line 495

Manifest file extraction logic.

Code

function opigno_scorm_extract_manifest_resources($manifest) {
  $items = array();
  foreach ($manifest['children'] as $child) {
    if ($child['name'] == OPIGNO_SCORM_MANIFEST_RESOURCES) {
      foreach ($child['children'] as $resource) {
        if ($resource['name'] == OPIGNO_SCORM_MANIFEST_RESOURCE) {
          if (!empty($resource['attrs'][OPIGNO_SCORM_MANIFEST_ID_ATTR])) {
            $identifier = $resource['attrs'][OPIGNO_SCORM_MANIFEST_ID_ATTR];
          }
          else {
            $identifier = uniqid();
          }
          if (!empty($resource['attrs'][OPIGNO_SCORM_MANIFEST_HREF_ATTR])) {
            $href = $resource['attrs'][OPIGNO_SCORM_MANIFEST_HREF_ATTR];
          }
          else {
            $href = '';
          }
          if (!empty($resource['attrs'][OPIGNO_SCORM_MANIFEST_TYPE_ATTR])) {
            $type = $resource['attrs'][OPIGNO_SCORM_MANIFEST_TYPE_ATTR];
          }
          else {
            $type = '';
          }
          if (!empty($resource['attrs'][OPIGNO_SCORM_MANIFEST_SCORM_TYPE_ATTR])) {
            $scorm_type = $resource['attrs'][OPIGNO_SCORM_MANIFEST_SCORM_TYPE_ATTR];
          }
          else {
            $scorm_type = '';
          }
          $items[] = array(
            'identifier' => $identifier,
            'href' => $href,
            'type' => $type,
            'scorm_type' => $scorm_type,
          );
        }
      }
    }
  }
  return $items;
}