--- /dev/null
+<?php
+
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * @package moodlecore
+ * @subpackage backup-moodle2
+ * @copyright 2010 onwards Eloy Lafuente (stronk7) {@link http://stronk7.com}
+ * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+defined('MOODLE_INTERNAL') || die();
+
+require_once($CFG->dirroot . '/mod/survey/backup/moodle2/restore_survey_stepslib.php'); // Because it exists (must)
+
+/**
+ * survey restore task that provides all the settings and steps to perform one
+ * complete restore of the activity
+ */
+class restore_survey_activity_task extends restore_activity_task {
+
+ /**
+ * Define (add) particular settings this activity can have
+ */
+ protected function define_my_settings() {
+ // No particular settings for this activity
+ }
+
+ /**
+ * Define (add) particular steps this activity can have
+ */
+ protected function define_my_steps() {
+ // survey only has one structure step
+ $this->add_step(new restore_survey_activity_structure_step('survey_structure', 'survey.xml'));
+ }
+
+ /**
+ * Define the contents in the activity that must be
+ * processed by the link decoder
+ */
+ static public function define_decode_contents() {
+ $contents = array();
+
+ $contents[] = new restore_decode_content('survey', array('intro'), 'survey');
+
+ return $contents;
+ }
+
+ /**
+ * Define the decoding rules for links belonging
+ * to the activity to be executed by the link decoder
+ */
+ static public function define_decode_rules() {
+ $rules = array();
+
+ $rules[] = new restore_decode_rule('SURVEYVIEWBYID', '/mod/survey/view.php?id=$1', 'course_module');
+ $rules[] = new restore_decode_rule('SURVEYINDEX', '/mod/survey/index.php?id=$1', 'course');
+
+ return $rules;
+
+ }
+}
--- /dev/null
+<?php
+
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * @package moodlecore
+ * @subpackage backup-moodle2
+ * @copyright 2010 onwards Eloy Lafuente (stronk7) {@link http://stronk7.com}
+ * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+/**
+ * Define all the restore steps that will be used by the restore_survey_activity_task
+ */
+
+/**
+ * Structure step to restore one survey activity
+ */
+class restore_survey_activity_structure_step extends restore_activity_structure_step {
+
+ protected function define_structure() {
+
+ $paths = array();
+ $userinfo = $this->get_setting_value('userinfo');
+
+ $paths[] = new restore_path_element('survey', '/activity/survey');
+ if ($userinfo) {
+ $paths[] = new restore_path_element('survey_answer', '/activity/survey/answers/answer');
+ $paths[] = new restore_path_element('survey_analys', '/activity/survey/analysis/analys');
+ }
+
+ // Return the paths wrapped into standard activity structure
+ return $this->prepare_activity_structure($paths);
+ }
+
+ protected function process_survey($data) {
+ global $DB;
+
+ $data = (object)$data;
+ $oldid = $data->id;
+ $data->course = $this->get_courseid();
+
+ // insert the choice record
+ $newitemid = $DB->insert_record('survey', $data);
+ // inmediately after inserting "activity" record, call this
+ $this->apply_activity_instance($newitemid);
+ }
+
+ protected function process_survey_analys($data) {
+ global $DB;
+
+ $data = (object)$data;
+ $oldid = $data->id;
+ $data->survey = $this->get_new_parentid('survey');
+ $data->userid = $this->get_mappingid('user', $data->userid);
+
+ $newitemid = $DB->insert_record('survey_analysis', $data);
+ // No need to save this mapping as far as nothing depend on it
+ // (child paths, file areas nor links decoder)
+ }
+
+ protected function process_survey_answer($data) {
+ global $DB;
+
+ $data = (object)$data;
+ $oldid = $data->id;
+ $data->survey = $this->get_new_parentid('survey');
+ $data->userid = $this->get_mappingid('user', $data->userid);
+
+ $newitemid = $DB->insert_record('survey_answers', $data);
+ // No need to save this mapping as far as nothing depend on it
+ // (child paths, file areas nor links decoder)
+ }
+
+ protected function after_execute() {
+ // Add survey related files, no need to match by itemname (just internally handled context)
+ $this->add_related_files('mod_survey', 'intro', null);
+ }
+}
