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MDL-21432 backup - restore of activity grade items added. Blame MDL-23701 for the delay!

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This commit is contained in:
Eloy Lafuente 2010-08-06 22:22:02 +00:00
parent 6328442a73
commit 9a1cfcbc92
2 changed files with 91 additions and 2 deletions
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4
backup/moodle2/restore_activity_task.class.php
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@ -138,8 +138,8 @@ abstract class restore_activity_task extends restore_task {
$this->add_step(new restore_comments_structure_step('activity_comments', 'comments.xml'));
}
// TODO: Grades (module-related, rest of gradebook is restored later if possible: cats, calculations...)
//$this->add_step(new restore_activity_grades_structure_step('activity_grades', 'grades.xml'));
// Grades (module-related, rest of gradebook is restored later if possible: cats, calculations...)
$this->add_step(new restore_activity_grades_structure_step('activity_grades', 'grades.xml'));
// TODO: Userscompletion (conditionally)
if ($this->get_setting_value('userscompletion')) {

89
backup/moodle2/restore_stepslib.php
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@ -892,6 +892,95 @@ class restore_comments_structure_step extends restore_structure_step {
}
}
/**
* This structure step restores the grade items associated with one activity
* All the grade items are made child of the "course" grade item but the original
* categoryid is saved as parentitemid in the backup_ids table, so, when restoring
* the complete gradebook (categories and calculations), that information is
* available there
*/
class restore_activity_grades_structure_step extends restore_structure_step {
protected function define_structure() {
$paths = array();
$userinfo = $this->get_setting_value('userinfo');
$paths[] = new restore_path_element('grade_item', '/activity_gradebook/grade_items/grade_item');
$paths[] = new restore_path_element('grade_letter', '/activity_gradebook/grade_letters/grade_letter');
if ($userinfo) {
$paths[] = new restore_path_element('grade_grade',
'/activity_gradebook/grade_items/grade_item/grade_grades/grade_grade');
}
return $paths;
}
protected function process_grade_item($data) {
$data = (object)($data);
$oldid = $data->id; // We'll need these later
$oldparentid = $data->categoryid;
// make sure top course category exists, all grade items will be associated
// to it. Later, if restoring the whole gradebook, categories will be introduced
$coursecat = grade_category::fetch_course_category($this->get_courseid());
$coursecatid = $coursecat->id; // Get the categoryid to be used
unset($data->id);
$data->categoryid = $coursecatid;
$data->courseid = $this->get_courseid();
$data->iteminstance = $this->task->get_activityid();
// Don't get any idnumber from course module. Keep them as they are in grade_item->idnumber
// Reason: it's not clear what happens with outcomes->idnumber or activities with multiple items (workshop)
// so the best is to keep the ones already in the gradebook
// Potential problem: duplicates if same items are restored more than once. :-(
// This needs to be fixed in some way (outcomes & activities with multiple items)
// $data->idnumber = get_coursemodule_from_instance($data->itemmodule, $data->iteminstance)->idnumber;
// In any case, verify always for uniqueness
$data->idnumber = grade_verify_idnumber($idnumber, $this->get_courseid()) ? $data->idnumber : null;
$data->scaleid = $this->get_mappingid('scale', $data->scaleid);
$data->outcomeid = $this->get_mappingid('outcome', $data->outcomeid);
$data->timecreated = $this->apply_date_offset($data->timecreated);
$data->timemodified = $this->apply_date_offset($data->timemodified);
$gradeitem = new grade_item($data);
$gradeitem->insert('restore');
$this->set_mapping('grade_item', $oldid, $gradeitem->id, $oldparentid);
}
protected function process_grade_grade($data) {
$data = (object)($data);
unset($data->id);
$data->itemid = $this->get_new_parentid('grade_item');
$data->userid = $this->get_mappingid('user', $data->userid);
$data->usermodified = $this->get_mappingid('user', $data->usermodified);
$data->rawscaleid = $this->get_mappingid('scale', $data->rawscaleid);
// TODO: Ask, all the rest of locktime/exported... work with time... to be rolled?
$data->overridden = $this->apply_date_offset($data->overridden);
$grade = new grade_grade($data);
$grade->insert('restore');
// no need to save any grade_grade mapping
}
/**
* process activity grade_letters. Note that, while these are possible,
* because grade_letters are contextid based, in proctice, only course
* context letters can be defined. So we keep here this method knowing
* it won't be executed ever. gradebook restore will restore course letters.
*/
protected function process_grade_letter($data) {
global $DB;
$data = (object)$data;
$data->contextid = $this->task->get_contextid();
$newitemid = $DB->insert_record('grade_letters', $data);
// no need to save any grade_letter mapping
}
}
/**
* This structure steps restores one instance + positions of one block