PHP backup_nested_element类代码示例

 /**
  * Returns the subplugin information to attach to feedback element
  * @return backup_subplugin_element
  */
 protected function define_grade_subplugin_structure()
 {
     // Create XML elements.
     $subplugin = $this->get_subplugin_element();
     $subpluginwrapper = new backup_nested_element($this->get_recommended_name());
     $subpluginelementfiles = new backup_nested_element('feedback_editpdf_files', null, array('gradeid'));
     $subpluginelementannotations = new backup_nested_element('feedback_editpdf_annotations');
     $subpluginelementannotation = new backup_nested_element('annotation', null, array('gradeid', 'pageno', 'type', 'x', 'y', 'endx', 'endy', 'colour', 'path', 'draft'));
     $subpluginelementcomments = new backup_nested_element('feedback_editpdf_comments');
     $subpluginelementcomment = new backup_nested_element('comment', null, array('gradeid', 'pageno', 'x', 'y', 'width', 'rawtext', 'colour', 'draft'));
     // Connect XML elements into the tree.
     $subplugin->add_child($subpluginwrapper);
     $subpluginelementannotations->add_child($subpluginelementannotation);
     $subpluginelementcomments->add_child($subpluginelementcomment);
     $subpluginwrapper->add_child($subpluginelementfiles);
     $subpluginwrapper->add_child($subpluginelementannotations);
     $subpluginwrapper->add_child($subpluginelementcomments);
     // Set source to populate the data.
     $subpluginelementfiles->set_source_sql('SELECT id AS gradeid from {assign_grades} where id = :gradeid', array('gradeid' => backup::VAR_PARENTID));
     $subpluginelementannotation->set_source_table('assignfeedback_editpdf_annot', array('gradeid' => backup::VAR_PARENTID));
     $subpluginelementcomment->set_source_table('assignfeedback_editpdf_cmnt', array('gradeid' => backup::VAR_PARENTID));
     // We only need to backup the files in the final pdf area - all the others can be regenerated.
     $subpluginelementfiles->annotate_files('assignfeedback_editpdf', 'download', 'gradeid');
     $subpluginelementfiles->annotate_files('assignfeedback_editpdf', 'stamps', 'gradeid');
     return $subplugin;
 }

 protected function define_structure()
 {
     $journal = new backup_nested_element('journal', array('id'), array('name', 'intro', 'introformat', 'days', 'grade', 'timemodified'));
     $entries = new backup_nested_element('entries');
     $entry = new backup_nested_element('entry', array('id'), array('userid', 'modified', 'text', 'format', 'rating', 'entrycomment', 'teacher', 'timemarked', 'mailed'));
     // journal -> entries -> entry
     $journal->add_child($entries);
     $entries->add_child($entry);
     // Sources
     $journal->set_source_table('journal', array('id' => backup::VAR_ACTIVITYID));
     if ($this->get_setting_value('userinfo')) {
         $entry->set_source_table('journal_entries', array('journal' => backup::VAR_PARENTID));
     }
     // Define id annotations
     $entry->annotate_ids('user', 'userid');
     $entry->annotate_ids('user', 'teacher');
     // Define file annotations
     $journal->annotate_files('mod_journal', 'intro', null);
     // This file areas haven't itemid
     $entry->annotate_files('mod_journal_entries', 'text', null);
     // This file areas haven't itemid
     $entry->annotate_files('mod_journal_entries', 'entrycomment', null);
     // This file areas haven't itemid
     return $this->prepare_activity_structure($journal);
 }

 protected function define_structure()
 {
     $userinfo = $this->get_setting_value('userinfo');
     // Define each element separated.
     $chat = new backup_nested_element('chat', array('id'), array('name', 'intro', 'introformat', 'keepdays', 'studentlogs', 'chattime', 'schedule', 'timemodified'));
     $messages = new backup_nested_element('messages');
     $message = new backup_nested_element('message', array('id'), array('userid', 'groupid', 'system', 'message_text', 'timestamp'));
     // It is not cool to have two tags with same name, so we need to rename message field to message_text.
     $message->set_source_alias('message', 'message_text');
     // Build the tree.
     $chat->add_child($messages);
     $messages->add_child($message);
     // Define sources.
     $chat->set_source_table('chat', array('id' => backup::VAR_ACTIVITYID));
     // User related messages only happen if we are including user info.
     if ($userinfo) {
         $message->set_source_table('chat_messages', array('chatid' => backup::VAR_PARENTID));
     }
     // Define id annotations.
     $message->annotate_ids('user', 'userid');
     $message->annotate_ids('group', 'groupid');
     // Annotate the file areas in chat module.
     $chat->annotate_files('mod_chat', 'intro', null);
     // The chat_intro area doesn't use itemid.
     // Return the root element (chat), wrapped into standard activity structure.
     return $this->prepare_activity_structure($chat);
 }

 protected function define_structure()
 {
     // Create really simple structure (1 nested with 1 attr and 2 fields)
     $test = new backup_nested_element('test', array('id'), array('field1', 'field2'));
     $test->set_source_array(array(array('id' => 1, 'field1' => 'value1', 'field2' => 'value2')));
     return $test;
 }

 protected function define_structure()
 {
     // Define each element separated
     $organizer = new backup_nested_element('organizer', array('id'), array('course', 'name', 'intro', 'introformat', 'timemodified', 'isgrouporganizer', 'emailteachers', 'allowregistrationsfromdate', 'duedate', 'relativedeadline', 'grade'));
     $slots = new backup_nested_element('slots');
     $slot = new backup_nested_element('slot', array('id'), array('organizerid', 'starttime', 'duration', 'location', 'locationlink', 'maxparticipants', 'teacherid', 'isanonymous', 'availablefrom', 'timemodified', 'notificationtime', 'comments', 'teachervisible', 'eventid', 'notified'));
     $appointments = new backup_nested_element('appointments');
     $appointment = new backup_nested_element('appointment', array('id'), array('slotid', 'userid', 'groupid', 'applicantid', 'registrationtime', 'attended', 'grade', 'feedback', 'comments', 'eventid', 'notified', 'allownewappointments'));
     // Build the tree
     $organizer->add_child($slots);
     $slots->add_child($slot);
     $slot->add_child($appointments);
     $appointments->add_child($appointment);
     // Define sources
     $organizer->set_source_table('organizer', array('id' => backup::VAR_ACTIVITYID));
     // To know if we are including userinfo
     $userinfo = $this->get_setting_value('userinfo');
     if ($userinfo) {
         $slot->set_source_table('organizer_slots', array('organizerid' => backup::VAR_PARENTID));
         $appointment->set_source_table('organizer_slot_appointments', array('slotid' => backup::VAR_PARENTID));
     }
     // Annotate the user id's where required.
     $slot->annotate_ids('user', 'teacherid');
     $appointment->annotate_ids('user', 'userid');
     $appointment->annotate_ids('user', 'applicantid');
     $appointment->annotate_ids('group', 'groupid');
     // Return the root element (organizer), wrapped into standard activity structure
     return $this->prepare_activity_structure($organizer);
 }

 protected function define_structure()
 {
     // To know if we are including userinfo
     $userinfo = $this->get_setting_value('userinfo');
     // Define each element separated
     $certificate = new backup_nested_element('certificate', array('id'), array('name', 'intro', 'introformat', 'emailteachers', 'emailothers', 'savecert', 'reportcert', 'delivery', 'certificatetype', 'orientation', 'borderstyle', 'bordercolor', 'printwmark', 'printdate', 'datefmt', 'printnumber', 'printgrade', 'gradefmt', 'printoutcome', 'printhours', 'printteacher', 'customtext', 'printsignature', 'printseal', 'timecreated', 'timemodified'));
     $issues = new backup_nested_element('issues');
     $issue = new backup_nested_element('issue', array('id'), array('certificateid', 'userid', 'timecreated', 'code'));
     // Build the tree
     $certificate->add_child($issues);
     $issues->add_child($issue);
     // Define sources
     $certificate->set_source_table('certificate', array('id' => backup::VAR_ACTIVITYID));
     // All the rest of elements only happen if we are including user info
     if ($userinfo) {
         $issue->set_source_table('certificate_issues', array('certificateid' => backup::VAR_PARENTID));
     }
     // Annotate the user id's where required.
     $issue->annotate_ids('user', 'userid');
     // Define file annotations
     $certificate->annotate_files('mod_certificate', 'intro', null);
     // This file area hasn't itemid
     $issue->annotate_files('mod_certificate', 'issue', 'id');
     // Return the root element (certificate), wrapped into standard activity structure
     return $this->prepare_activity_structure($certificate);
 }

 /**
  * Define the structure of the backup file.
  *
  * @return backup_nested_element
  */
 protected function define_structure()
 {
     // The instance.
     $customcert = new backup_nested_element('customcert', array('id'), array('name', 'intro', 'introformat', 'requiredtime', 'protection', 'timecreated', 'timemodified'));
     // The issues.
     $issues = new backup_nested_element('issues');
     $issue = new backup_nested_element('issue', array('id'), array('customcertid', 'userid', 'timecreated', 'code'));
     // The pages.
     $pages = new backup_nested_element('pages');
     $page = new backup_nested_element('page', array('id'), array('customcertid', 'width', 'height', 'margin', 'pagenumber', 'timecreated', 'timemodified'));
     // The elements.
     $element = new backup_nested_element('element', array('id'), array('pageid', 'name', 'element', 'data', 'font', 'size', 'colour', 'width', 'refpoint', 'align', 'posx', 'posy', 'sequence', 'timecreated', 'timemodified'));
     // Build the tree.
     $customcert->add_child($issues);
     $issues->add_child($issue);
     $customcert->add_child($pages);
     $pages->add_child($page);
     $page->add_child($element);
     // Define sources.
     $customcert->set_source_table('customcert', array('id' => backup::VAR_ACTIVITYID));
     // Define page source.
     $page->set_source_table('customcert_pages', array('customcertid' => backup::VAR_ACTIVITYID));
     // Define element source, each element belongs to a page.
     $element->set_source_table('customcert_elements', array('pageid' => backup::VAR_PARENTID));
     // If we are including user info then save the issues.
     if ($this->get_setting_value('userinfo')) {
         $issue->set_source_table('customcert_issues', array('customcertid' => backup::VAR_ACTIVITYID));
     }
     // Annotate the user id's where required.
     $issue->annotate_ids('user', 'userid');
     // Return the root element (customcert), wrapped into standard activity structure.
     return $this->prepare_activity_structure($customcert);
 }

 protected function define_structure()
 {
     $equella = new backup_nested_element('equella', array('id'), array('course', 'name', 'intro', 'introformat', 'timecreated', 'timemodified', 'url', 'mimetype', 'popup', 'activation', 'uuid', 'version', 'path', 'attachmentuuid', 'ltisalt'));
     $equella->set_source_table('equella', array('id' => backup::VAR_ACTIVITYID));
     $equella->annotate_files('mod_equella', 'intro', null);
     return $this->prepare_activity_structure($equella);
 }

 protected function define_structure()
 {
     // To know if we are including userinfo
     $userinfo = $this->get_setting_value('userinfo');
     // Define each element
     $attendanceregister = new backup_nested_element('attendanceregister', array('id'), array('name', 'intro', 'introformat', 'type', 'offlinesessions', 'sessiontimeout', 'dayscertificable', 'offlinecomments', 'mandatoryofflinecomm', 'offlinespecifycourse', 'mandofflspeccourse', 'timemodified', 'completiontotaldurationmins'));
     $sessions = new backup_nested_element('sessions');
     $session = new backup_nested_element('session', array('id'), array('userid', 'login', 'logout', 'duration', 'onlinesess', 'refcourseshortname', 'comments', 'addedbyuserid'));
     // Builds the tree
     $attendanceregister->add_child($sessions);
     $sessions->add_child($session);
     // Define sources
     $attendanceregister->set_source_table('attendanceregister', array('id' => backup::VAR_ACTIVITYID));
     if ($userinfo) {
         $session->set_source_sql('
             SELECT s.id, s.register, s.userid, s.login, s.logout, s.duration, s.onlinesess, s.comments,
                 c.shortname AS refcourseshortname,
                 s.addedbyuserid
               FROM {attendanceregister_session} s LEFT JOIN {course} c ON c.id = s.refcourse
               WHERE s.register = ? AND s.onlinesess = 0
             ', array(backup::VAR_PARENTID));
     }
     // Define ID annotations
     $session->annotate_ids('user', 'userid');
     $session->annotate_ids('user', 'addedbyuserid');
     // Define file annotations
     $attendanceregister->annotate_files('mod_attendanceregister', 'intro', null);
     // This file area hasn't itemid
     // Return the root element (attendanceregister), wrapped into standard activity structure
     return $this->prepare_activity_structure($attendanceregister);
 }

    protected function define_structure() {

        // To know if we are including userinfo
        $userinfo = $this->get_setting_value('userinfo');

        // Define each element separated
        $folder = new backup_nested_element('folder', array('id'), array(
            'name', 'intro', 'introformat', 'revision',
            'timemodified'));

        // Build the tree
        // (nice mono-tree, lol)

        // Define sources
        $folder->set_source_table('folder', array('id' => backup::VAR_ACTIVITYID));

        // Define id annotations
        // (none)

        // Define file annotations
        $folder->annotate_files('mod_folder', 'intro', null);
        $folder->annotate_files('mod_folder', 'content', null);

        // Return the root element (folder), wrapped into standard activity structure
        return $this->prepare_activity_structure($folder);
    }

 /**
  * Define the structure for the assign activity
  * @return void
  */
 protected function define_structure()
 {
     // To know if we are including userinfo.
     $userinfo = $this->get_setting_value('userinfo');
     // Define each element separated.
     $blended = new backup_nested_element('blended', array('id'), array('name', 'intro', 'introformat', 'idmethod', 'idtype', 'codebartype', 'lengthuserinfo', 'teammethod', 'numteams', 'nummembers', 'assignment', 'randomkey'));
     $teams = new backup_nested_element('teams');
     $team = new backup_nested_element('team', array('id'), array('id_team', 'itemid', 'name_team', 'userid_leader'));
     $members = new backup_nested_element('members');
     $member = new backup_nested_element('member', array('id'), array('userid', 'id_member', 'id_team', 'leader'));
     //Build the tree
     $blended->add_child($teams);
     $teams->add_child($team);
     $team->add_child($members);
     $members->add_child($member);
     // Define sources
     $blended->set_source_table('blended', array('id' => backup::VAR_ACTIVITYID));
     //TODO remove blended_member estructure
     $member->set_source_table('blended_member', array('id_team' => backup::VAR_PARENTID));
     //$team->set_source_table('blended_team', array('blendedid' => backup::VAR_PARENTID));
     //$assign_grouping->set_source_table('blended_assign_grouping', array('blendedid' => backup::VAR_PARENTID));
     //$member->set_source_table('blended_member', array('blendedid' => backup::VAR_PARENTID));
     //$grade->set_source_table('blended_grade', array('blendedid' => backup::VAR_PARENTID));
     //Anotate ids
     $team->annotate_ids('group', 'id_team');
     $team->annotate_ids('user', 'userid_leader');
     $member->annotate_ids('user', 'userid');
     $member->annotate_ids('group', 'id_team');
     // This file area hasn't itemid.
     $blended->annotate_files('mod_blended', 'intro', null);
     // Return the root element (blended), wrapped into standard activity structure.
     return $this->prepare_activity_structure($blended);
 }

 protected function define_structure()
 {
     global $DB;
     // Get the block
     $block = $DB->get_record('block_instances', array('id' => $this->task->get_blockid()));
     // Extract configdata
     $config = unserialize(base64_decode($block->configdata));
     // Get array of used rss feeds
     if (!empty($config->rssid)) {
         $feedids = $config->rssid;
         // Get the IN corresponding query
         list($in_sql, $in_params) = $DB->get_in_or_equal($feedids);
         // Define all the in_params as sqlparams
         foreach ($in_params as $key => $value) {
             $in_params[$key] = backup_helper::is_sqlparam($value);
         }
     }
     // Define each element separated
     $rss_client = new backup_nested_element('rss_client', array('id'), null);
     $feeds = new backup_nested_element('feeds');
     $feed = new backup_nested_element('feed', array('id'), array('title', 'preferredtitle', 'description', 'shared', 'url'));
     // Build the tree
     $rss_client->add_child($feeds);
     $feeds->add_child($feed);
     // Define sources
     $rss_client->set_source_array(array((object) array('id' => $this->task->get_blockid())));
     // Only if there are feeds
     if (!empty($config->rssid)) {
         $feed->set_source_sql("\n                SELECT *\n                  FROM {block_rss_client}\n                 WHERE id {$in_sql}", $in_params);
     }
     // Annotations (none)
     // Return the root element (rss_client), wrapped into standard block structure
     return $this->prepare_block_structure($rss_client);
 }

 protected function define_structure()
 {
     // Define each element separated
     $attendance = new backup_nested_element('attendance');
     $block = new backup_nested_element('block', array('id'), array('course', 'name', 'grade'));
     $statuses = new backup_nested_element('statuses');
     $status = new backup_nested_element('status', array('id'), array('courseid', 'acronym', 'description', 'grade', 'visible', 'deleted'));
     $sessions = new backup_nested_element('session', array('id'), array('courseid', 'sessdate', 'duration', 'lasttaken', 'lasttakenby', 'description', 'timemodified'));
     $logs = new backup_nested_element('logs');
     $log = new backup_nested_element('log', array('id'), array('sessionid', 'studentid', 'statusid', 'statusset', 'timetaken', 'takenby', 'remarks'));
     // Build the tree
     $attendance->add_child($block);
     $attendance->add_child($statuses);
     $statuses->add_child($status);
     $attendance->add_child($sessions);
     $sessions->add_child($logs);
     $logs->add_child($log);
     /*
     $sessions->add_child($logs);
     $logs->add_child($log);
     $sessions->add_child($status);
     $sessions->add_child($block);
     */
     // Define sources
     $block->set_source_table('attforblock', array('id' => backup::VAR_ACTIVITYID));
     $status->set_source_table('attendance_statuses', array('courseid' => backup::VAR_COURSEID));
     $sessions->set_source_table('attendance_sessions', array('courseid' => backup::VAR_COURSEID));
     $log->set_source_table('attendance_log', array('sessionid' => backup::VAR_PARENTID));
     // Define id annotations
     $log->annotate_ids('user', 'studentid');
     // Return the root element (chat), wrapped into standard activity structure
     return $this->prepare_activity_structure($attendance);
 }

 /**
  * The settings table is a bit simpler, since no files are used.
  * Simply create the backup element and then grab the information
  * from the database.
  *
  */
 protected function define_structure()
 {
     // Notice the use of 'setting' here rather than 'settings', this is how it gets written to the XML file.
     $nursnavigationsettings = new backup_nested_element('nurs_navigation_setting', array('id'), array('courseid', 'sectionname', 'disableicon', 'customlabel'));
     $nursnavigationsettings->set_source_table('nurs_navigation_settings', array('courseid' => backup::VAR_COURSEID));
     return $this->prepare_block_structure($nursnavigationsettings);
 }

 /**
  * Define structure.
  */
 protected function define_structure()
 {
     global $DB;
     $userinfo = $this->get_setting_value('users');
     // Define each element separated.
     $xpconfig = new backup_nested_element('config', array('courseid'), array('enabled', 'enablelog', 'keeplogs', 'levels', 'lastlogpurge', 'enableladder', 'enableinfos', 'levelsdata', 'enablelevelupnotif', 'enablecustomlevelbadges', 'maxactionspertime', 'timeformaxactions', 'timebetweensameactions', 'identitymode', 'rankmode', 'neighbours'));
     $xpfilters = new backup_nested_element('filters');
     $xpfilter = new backup_nested_element('filter', array('courseid'), array('ruledata', 'points', 'sortorder'));
     $xplevels = new backup_nested_element('xps');
     $xplevel = new backup_nested_element('xp', array('courseid'), array('userid', 'xp', 'lvl'));
     $xplogs = new backup_nested_element('logs');
     $xplog = new backup_nested_element('log', array('courseid'), array('userid', 'eventname', 'xp', 'time'));
     // Prepare the structure.
     $xp = $this->prepare_block_structure($xpconfig);
     $xpfilters->add_child($xpfilter);
     $xp->add_child($xpfilters);
     if ($userinfo) {
         $xplevels->add_child($xplevel);
         $xp->add_child($xplevels);
         $xplogs->add_child($xplog);
         $xp->add_child($xplogs);
     }
     // Define sources.
     $xpconfig->set_source_table('block_xp_config', array('courseid' => backup::VAR_COURSEID));
     $xpfilter->set_source_table('block_xp_filters', array('courseid' => backup::VAR_COURSEID));
     $xplevel->set_source_table('block_xp', array('courseid' => backup::VAR_COURSEID));
     $xplog->set_source_table('block_xp_log', array('courseid' => backup::VAR_COURSEID));
     // Annotations.
     $xplevel->annotate_ids('user', 'userid');
     $xplog->annotate_ids('user', 'userid');
     $xp->annotate_files('block_xp', 'badges', null, context_course::instance($this->get_courseid())->id);
     // Return the root element.
     return $xp;
 }