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<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* Contains class mod_questionnaire\search\activity
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*
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* @package mod_questionnaire
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* @copyright 2016 Mike Churchward (mike.churchward@poetgroup.org)
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* @author Mike Churchward
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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namespace mod_questionnaire\search;
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/**
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* Search area for mod_questionnaire activities.
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*
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* @package mod_questionnaire
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* @copyright 2016 Mike Churchward (mike.churchward@poetgroup.org)
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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class activity extends \core_search\base_activity {
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/**
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* Returns recordset containing required data for indexing activities.
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*
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* @param int $modifiedfrom timestamp
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* @return \moodle_recordset
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*/
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public function get_recordset_by_timestamp($modifiedfrom = 0) {
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global $DB;
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$sql = 'SELECT q.*, s.subtitle, s.info ' .
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'FROM {questionnaire} q ' .
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'INNER JOIN {questionnaire_survey} s ON q.sid = s.id ' .
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'WHERE q.timemodified >= ? ' .
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'ORDER BY q.timemodified ASC';
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return $DB->get_recordset_sql($sql, [$modifiedfrom]);
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}
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/**
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* Returns the document associated with this activity.
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*
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* The default implementation for activities sets the activity name to title and the activity intro to
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* content. This override takes that data and adds new fields to it for indexing.
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*
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* @param stdClass $record
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* @param array $options
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* @return \core_search\document
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*/
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public function get_document($record, $options = []) {
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// Get the default implementation.
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$doc = parent::get_document($record, $options);
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if (!$doc) {
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return false;
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}
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// Add the subtitle and additional info fields.
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$doc->set('description1', content_to_text($record->subtitle, false));
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$doc->set('description2', content_to_text($record->info, $record->introformat));
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return $doc;
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}
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}
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