public function get_document_recordset($modifiedfrom = 0, \context $context = null) {
        global $DB;

        // Prepare query conditions.
        $where = 'timemodified >= ? AND deleted = ? AND confirmed = ?';
        $params = [$modifiedfrom, 0, 1];

        // Handle context types.
        if (!$context) {
            $context = \context_system::instance();
        }
        switch ($context->contextlevel) {
            case CONTEXT_MODULE:
            case CONTEXT_BLOCK:
            case CONTEXT_COURSE:
            case CONTEXT_COURSECAT:
                // These contexts cannot contain any users.
                return null;

            case CONTEXT_USER:
                // Restrict to specific user.
                $where .= ' AND id = ?';
                $params[] = $context->instanceid;
                break;

            case CONTEXT_SYSTEM:
                break;

            default:
                throw new \coding_exception('Unexpected contextlevel: ' . $context->contextlevel);
        }

        return $DB->get_recordset_select('user', $where, $params);
    }
public function get_document_recordset($modifiedfrom = 0, \context $context = null) {
        global $DB;

        // Prepare query conditions.
        $where = 'timemodified >= ? AND deleted = ? AND confirmed = ?';
        $params = [$modifiedfrom, 0, 1];

        // Handle context types.
        if (!$context) {
            $context = \context_system::instance();
        }
        switch ($context->contextlevel) {
            case CONTEXT_MODULE:
            case CONTEXT_BLOCK:
            case CONTEXT_COURSE:
            case CONTEXT_COURSECAT:
                // These contexts cannot contain any users.
                return null;

            case CONTEXT_USER:
                // Restrict to specific user.
                $where .= ' AND id = ?';
                $params[] = $context->instanceid;
                break;

            case CONTEXT_SYSTEM:
                break;

            default:
                throw new \coding_exception('Unexpected contextlevel: ' . $context->contextlevel);
        }

        return $DB->get_recordset_select('user', $where, $params);
    }
public function get_document_recordset ( $ modifiedfrom = 0 , \ context $ context = null ) { global $ DB ; // Prepare query conditions. $ where = 'timemodified >= ? AND deleted = ? AND confirmed = ?' ; $ params = [ $ modifiedfrom , 0 , 1 ] ; // Handle context types. if ( ! $ context ) { $ context = \ context_system :: instance ( ) ; } switch ( $ context -> contextlevel ) { case CONTEXT_MODULE : case CONTEXT_BLOCK : case CONTEXT_COURSE : case CONTEXT_COURSECAT : // These contexts cannot contain any users. return null ; case CONTEXT_USER : // Restrict to specific user. $ where .= ' AND id = ?' ; $ params [ ] = $ context -> instanceid ; break ; case CONTEXT_SYSTEM : break ; default : throw new \ coding_exception ( 'Unexpected contextlevel: ' . $ context -> contextlevel ) ; } return $ DB -> get_recordset_select ( 'user' , $ where , $ params ) ; }
Returns recordset containing required data attributes for indexing.

@param number $modifiedfrom
@param \context|null $context Optional context to restrict scope of returned results
@return \moodle_recordset|null Recordset (or null if no results)
Returns recordset containing required data attributes for indexing .