/**
* Add the attached description files.
*
* @param document $document The current document
* @return null
*/
public function attach_files($document)
{
$fs = get_file_storage();
$cm = $this->get_cm($this->get_module_name(), $document->get('itemid'), $document->get('courseid'));
$context = \context_module::instance($cm->id);
$files = $fs->get_area_files($context->id, 'mod_assign', ASSIGN_INTROATTACHMENT_FILEAREA, 0, 'sortorder DESC, id ASC', false);
foreach ($files as $file) {
$document->add_stored_file($file);
}
}
/**
* Add the main file to the index.
*
* @param document $document The current document
* @return null
*/
public function attach_files($document)
{
$fs = get_file_storage();
$cm = $this->get_cm($this->get_module_name(), $document->get('itemid'), $document->get('courseid'));
$context = \context_module::instance($cm->id);
// Order by sortorder desc, the first is consided the main file.
$files = $fs->get_area_files($context->id, 'mod_resource', 'content', 0, 'sortorder DESC, id ASC', false);
$mainfile = $files ? reset($files) : null;
if ($mainfile && $mainfile->get_sortorder() > 0) {
$document->add_stored_file($mainfile);
}
}
/**
* Get the currently indexed files for a particular document, returns the total count, and a subset of files.
*
* @param document $document
* @param int $start The row to start the results on. Zero indexed.
* @param int $rows The number of rows to fetch
* @return array A two element array, the first is the total number of availble results, the second is an array
* of documents for the current request.
*/
protected function get_indexed_files($document, $start = 0, $rows = 500)
{
// Build a custom query that will get any document files that are in our solr_filegroupingid.
$query = new \SolrQuery();
// We want to get all file records tied to a document.
// For efficiency, we are building our own, stripped down, query.
$query->setQuery('*');
$query->setRows($rows);
$query->setStart($start);
// We want a consistent sorting.
$query->addSortField('id');
// We only want the bare minimum of fields.
$query->addField('id');
$query->addField('modified');
$query->addField('title');
$query->addField('solr_fileid');
$query->addField('solr_filecontenthash');
$query->addField('solr_fileindexstatus');
$query->addFilterQuery('{!cache=false}solr_filegroupingid:(' . $document->get('id') . ')');
$query->addFilterQuery('type:' . \core_search\manager::TYPE_FILE);
$response = $this->get_query_response($query);
if (empty($response->response->numFound)) {
return array(0, array());
}
return array($response->response->numFound, $this->convert_file_results($response));
}
/**
* Add the forum post attachments.
*
* @param document $document The current document
* @return null
*/
public function attach_files($document)
{
global $DB;
$postid = $document->get('itemid');
try {
$post = $this->get_post($postid);
} catch (\dml_missing_record_exception $e) {
unset($this->postsdata[$postid]);
debugging('Could not get record to attach files to ' . $document->get('id'), DEBUG_DEVELOPER);
return;
}
// Because this is used during indexing, we don't want to cache posts. Would result in memory leak.
unset($this->postsdata[$postid]);
$cm = $this->get_cm('forum', $post->forum, $document->get('courseid'));
$context = \context_module::instance($cm->id);
// Get the files and attach them.
$fs = get_file_storage();
$files = $fs->get_area_files($context->id, 'mod_forum', 'attachment', $postid, "filename", false);
foreach ($files as $file) {
$document->add_stored_file($file);
}
}
