/**
* Attaches files to blog posts
*
* We look at the leap relationships to add attachments. Currently this
* looks explicitly for the has_attachment relationship.
*
* If importing an entry resulted in importing a new file (caused by the
* entry having out-of-line content), we attach that file to the entry.
*/
public static function setup_relationships(SimpleXMLElement $entry, PluginImport $importer, $strategy, array $otherentries)
{
switch ($strategy) {
case self::STRATEGY_IMPORT_AS_BLOG:
foreach ($otherentries as $entryid) {
$blogpostentry = $importer->get_entry_by_id($entryid);
// Get all attachments this blogpost things are attached to it
// TODO: get all entries that think they're attached to the blogpost.
// I think we can only look for files, Mahara doesn't understand
// attaching something that isn't a file to a blogpost
foreach ($blogpostentry->link as $blogpostlink) {
$blogpost = null;
if ($importer->curie_equals($blogpostlink['rel'], PluginImportLeap::NS_LEAP, 'has_attachment') && isset($blogpostlink['href'])) {
if (!$blogpost) {
$artefactids = $importer->get_artefactids_imported_by_entryid((string) $blogpostentry->id);
$blogpost = new ArtefactTypeBlogPost($artefactids[0]);
}
$importer->trace("Attaching file {$blogpostlink['href']} to blog post {$blogpostentry->id}", PluginImportLeap::LOG_LEVEL_VERBOSE);
$artefactids = $importer->get_artefactids_imported_by_entryid((string) $blogpostlink['href']);
$blogpost->attach_file($artefactids[0]);
}
if ($blogpost) {
$blogpost->commit();
}
}
self::setup_outoflinecontent_relationship($blogpostentry, $importer);
}
break;
case self::STRATEGY_IMPORT_AS_ENTRY:
self::setup_outoflinecontent_relationship($entry, $importer);
break;
default:
throw new ImportException($importer, 'TODO: get_string: unknown strategy chosen for importing entry');
}
}
