mirror of
https://github.com/moodle/moodle.git
synced 2025-01-19 06:18:28 +01:00
Restore into new course and existing course implemented.
Restore sections and mod implemented. Restore users (all, course and none) implemented
This commit is contained in:
stronk7
parent
4565e9cc0a
commit
a2c7397c42
@ -333,4 +333,18 @@
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old_id = '$old_id'",false);
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return $status;
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}
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//This function is used to get a record from the backup_ids table
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function backup_getid ($backup_unique_code, $table, $old_id) {
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global $CFG;
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$status = true;
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$status = get_record ("backup_ids","backup_code",$backup_unique_code,
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"table_name",$table,
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"old_id", $old_id);
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return $status;
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}
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?>
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99
backup/restore_execute.html
Normal file
99
backup/restore_execute.html
Normal file
@ -0,0 +1,99 @@
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<?PHP //$Id$
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//This page receives the required info and executes the restore
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//with the parameters suplied. Whe finished, delete temporary
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//data from backup_tables and temp directory
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//Get objects from session
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if ($SESSION) {
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$info = $SESSION->info;
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$course_header = $SESSION->course_header;
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$restore = $SESSION->restore;
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}
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//Check login
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require_login();
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//Check admin
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if (!isadmin()) {
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error("You need to be an admin user to use this page.", "$CFG->wwwroot/login/index.php");
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}
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//Check site
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if (!$site = get_site()) {
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error("Site not found!");
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}
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//Start the main table
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echo "<table cellpadding=5>";
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echo "<tr><td>";
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//Start the main ul
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echo "<ul>";
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//Init status
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$status = true;
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//Localtion of the xml file
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$xml_file = $CFG->dataroot."/temp/backup/".$restore->backup_unique_code."/moodle.xml";
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//If we've selected to restore into new course
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//create it (course)
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//Saving conversion id variables into backup_tables
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if ($restore->restoreto ==1) {
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echo "<li>Creating new course";
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$status = restore_create_new_course($restore,&$course_header);
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//Print course fullname and shortname and category
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if ($status) {
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echo "<ul>";
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echo "<li>".$course_header->course_fullname." (".$course_header->course_shortname.")";
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echo "<li>".get_string("category").": ".$course_header->category->name;
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echo "</ul>";
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//Put the destination course_id
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$restore->course_id = $course_header->course_id;
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}
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} else {
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$course = get_record("course","id",$restore->course_id);
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if ($course) {
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echo "<li>Using existing course";
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echo "<ul>";
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echo "<li>From: ".$course_header->course_fullname." (".$course_header->course_shortname.")";
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echo "<li>To: ".$course->fullname." (".$course->shortname.")";
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echo "</ul>";
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}
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}
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//Now create the course_sections and their associated course_modules
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if (($restore->restoreto ==1) and ($status)) {
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echo "<li>Creating sections";
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$status = restore_create_sections($restore,$xml_file);
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}
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//Now create users as needed
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if ($status and ($restore->users == 0 or $restore->users == 1)) {
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echo "<li>Creating users";
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$status = restore_create_users($restore,$xml_file);
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}
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//Now, if all is OK, adjust the instance field in course_modules !!
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//Now if all is OK, update course modinfo field !!
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//End the main ul
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echo "</ul>";
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//End the main table
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echo "</tr></td>";
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echo "</table>";
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if (!$status) {
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error ("An error has ocurred");
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}
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?>
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@ -70,7 +70,16 @@
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//We call the main read_xml function, with todo = SECTIONS
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$info = restore_read_xml ($xml_file,"SECTIONS",false);
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print_object($info);
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return $info;
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}
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//This function read the xml file and store its data from the users in
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//backup_ids->info db (and user's id in $info)
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function restore_read_xml_users ($restore,$xml_file) {
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//We call the main read_xml function, with todo = USERS
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$info = restore_read_xml ($xml_file,"USERS",$restore);
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return $info;
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}
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@ -370,6 +379,130 @@ print_object($info);
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return $status;
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}
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//This function creates all the user, user_students, user_teachers
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//user_course_creators and user_admins from xml
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function restore_create_users($restore,$xml_file) {
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global $CFG;
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$status = true;
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//Check it exists
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if (!file_exists($xml_file)) {
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$status = false;
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}
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//Get info from xml
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if ($status) {
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//info will contain the old_id of every user
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//in backup_ids->info will be the real info (serialized)
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$info = restore_read_xml_users($restore,$xml_file);
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}
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//Now, get evey user_id from $info and user data from $backup_ids
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//and create the necessary records (users, user_students, user_teachers
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//user_course_creators and user_admins
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if ($info) {
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//For each, user, take its info from backup_ids
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foreach ($info->users as $userid) {
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$rec = backup_getid($restore->backup_unique_code,"user",$userid);
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$user = unserialize($rec->info);
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//Calculate if it is a course user
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//Has role teacher or student or admin or coursecreator
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$is_course_user = ($user->roles[teacher] or $user->roles[student] or
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$user->roles[admin] or $user->roles[coursecreator]);
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//Check if it's admin and coursecreator
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$is_admin = ($user->roles[admin]);
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$is_coursecreator = ($user->roles[coursecreator]);
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//Check if it's teacher and student
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$is_teacher = ($user->roles[teacher]);
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$is_student = ($user->roles[student]);
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//check if it exists (by username)
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$user_exists = true;
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if (!record_exists("user","username",$user->username)) {
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$user_exists = false;
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}
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//Flags to see if we have to create the user and roles
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$create_user = true;
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$create_roles = true;
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//To store new ids created
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$newid=null;
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//If we are restoring course users and it isn't a course user
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if ($restore->users == 1 and !$is_course_user) {
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//If only restoring course_users and user isn't a course_user, inform to $backup_ids
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$status = backup_putid($restore->backup_unique_code,"user",$userid,null,'notincourse');
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$create_user = false;
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$create_roles = false;
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}
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if ($user_exists and $create_user) {
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//If user exists mark its newid in backup_ids (the same than old)
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$status = backup_putid($restore->backup_unique_code,"user",$userid,$userid,'exists');
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$create_user = false;
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}
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//Here, if create_user, do it
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if ($create_user) {
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//We are going to create the user
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//The structure is exactly as we need
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$newid = insert_record ("user",$user);
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//Put the new id
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$status = backup_putid($restore->backup_unique_code,"user",$userid,$newid);
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}
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//Here, if create_roles, do it as necessary
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if ($create_roles) {
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//Get the newid from backup_ids
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$data = backup_getid($restore->backup_unique_code,"user",$userid);
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$newid = $data->new_id;
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//Now, depending of the role, create records in user_studentes and user_teacher
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//and/or mark it in backup_ids
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if ($is_admin) {
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//Only put status in backup_ids
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$status = backup_putid($restore->backup_unique_code,"user",$userid,$newid,"admin");
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}
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if ($is_coursecreator) {
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//Only put status in backup_ids
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$status = backup_putid($restore->backup_unique_code,"user",$userid,$newid,"coursecreator");
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}
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if ($is_teacher) {
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//Put status in backup_ids
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$status = backup_putid($restore->backup_unique_code,"user",$userid,$newid,"teacher");
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//If the record (teacher) doesn't exists
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if (!record_exists("user_teachers","userid",$newid,"course", $restore->course_id)) {
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//Set course and user
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$user->roles[teacher]->course = $restore->course_id;
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$user->roles[teacher]->userid = $newid;
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//Insert data in user_teachers
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//The structure is exactly as we need
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$status = insert_record("user_teachers",$user->roles[teacher]);
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}
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}
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if ($is_student) {
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//Put status in backup_ids
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$status = backup_putid($restore->backup_unique_code,"user",$userid,$newid,"student");
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//If the record (student) doesn't exists
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if (!record_exists("user_students","userid",$newid,"course", $restore->course_id)) {
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//Set course and user
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$user->roles[student]->course = $restore->course_id;
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$user->roles[student]->userid = $newid;
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//Insert data in user_students
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//The structure is exactly as we need
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$status = insert_record("user_students",$user->roles[student]);
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}
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}
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if (!$is_course_user) {
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//Put status in backup_ids
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$status = backup_putid($restore->backup_unique_code,"user",$userid,$newid,"user");
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}
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}
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}
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} else {
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$status = false;
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}
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return $status;
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}
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//=====================================================================================
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//== ==
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@ -427,6 +560,16 @@ print_object($info);
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// echo $this->level.str_repeat(" ",$this->level*2)."<".$tagName."><br>\n"; //Debug
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}
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//This is the startTag handler we use where we are reading the user zone (todo="USERS")
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function startElementUsers($parser, $tagName, $attrs) {
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//Refresh properties
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$this->level++;
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$this->tree[$this->level] = $tagName;
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//Check if we are into USERS zone
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//if ($this->tree[3] == "USERS") //Debug
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// echo $this->level.str_repeat(" ",$this->level*2)."<".$tagName."><br>\n"; //Debug
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}
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//This is the startTag default handler we use when todo is undefined
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function startElement($parser, $tagName, $attrs) {
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$this->level++;
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@ -639,18 +782,18 @@ print_object($info);
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if ($this->level == 6) {
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switch ($tagName) {
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case "MOD":
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//We've finalized a section, get it
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$this->info->sections[$this->info->tempsection->id]->mods[$this->info->tempmod->id]->type =
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//We've finalized a mod, get it
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$this->info->tempsection->mods[$this->info->tempmod->id]->type =
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$this->info->tempmod->type;
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$this->info->sections[$this->info->tempsection->id]->mods[$this->info->tempmod->id]->instance =
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$this->info->tempsection->mods[$this->info->tempmod->id]->instance =
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$this->info->tempmod->instance;
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$this->info->sections[$this->info->tempsection->id]->mods[$this->info->tempmod->id]->added =
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$this->info->tempsection->mods[$this->info->tempmod->id]->added =
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$this->info->tempmod->added;
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$this->info->sections[$this->info->tempsection->id]->mods[$this->info->tempmod->id]->deleted =
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$this->info->tempsection->mods[$this->info->tempmod->id]->deleted =
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$this->info->tempmod->deleted;
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$this->info->sections[$this->info->tempsection->id]->mods[$this->info->tempmod->id]->score =
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$this->info->tempsection->mods[$this->info->tempmod->id]->score =
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$this->info->tempmod->score;
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$this->info->sections[$this->info->tempsection->id]->mods[$this->info->tempmod->id]->visible =
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$this->info->tempsection->mods[$this->info->tempmod->id]->visible =
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$this->info->tempmod->visible;
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unset($this->info->tempmod);
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}
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@ -693,6 +836,183 @@ print_object($info);
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}
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}
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//This is the endTag handler we use where we are reading the users zone (todo="USERS")
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function endElementUsers($parser, $tagName) {
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//Check if we are into USERS zone
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if ($this->tree[3] == "USERS") {
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//if (trim($this->content)) //Debug
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// echo "C".str_repeat(" ",($this->level+2)*2).$this->getContents()."<br>\n"; //Debug
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//echo $this->level.str_repeat(" ",$this->level*2)."</".$tagName."><br>\n"; //Debug
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//Dependig of different combinations, do different things
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if ($this->level == 4) {
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switch ($tagName) {
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case "USER":
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//We've finalized a user, get it and save to db
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backup_putid($this->preferences->backup_unique_code,"user",$this->info->tempuser->id,
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null,serialize($this->info->tempuser));
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//Delete temp obejct
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unset($this->info->tempuser);
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break;
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}
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}
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if ($this->level == 5) {
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switch ($tagName) {
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case "ID":
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$this->info->users[$this->getContents()] = $this->getContents();
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$this->info->tempuser->id = $this->getContents();
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break;
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case "CONFIRMED":
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$this->info->tempuser->confirmed = $this->getContents();
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break;
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case "DELETED":
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$this->info->tempuser->deleted = $this->getContents();
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break;
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case "USERNAME":
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$this->info->tempuser->username = $this->getContents();
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break;
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case "PASSWORD":
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$this->info->tempuser->password = $this->getContents();
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break;
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case "IDNUMBER":
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$this->info->tempuser->idnumber = $this->getContents();
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break;
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case "FIRSTNAME":
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$this->info->tempuser->firstname = $this->getContents();
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break;
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case "LASTNAME":
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$this->info->tempuser->lastname = $this->getContents();
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break;
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case "EMAIL":
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$this->info->tempuser->email = $this->getContents();
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break;
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case "ICQ":
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$this->info->tempuser->icq = $this->getContents();
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break;
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case "PHONE1":
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$this->info->tempuser->phone1 = $this->getContents();
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break;
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case "PHONE2":
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$this->info->tempuser->phone2 = $this->getContents();
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break;
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case "INSTITUTION":
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$this->info->tempuser->institution = $this->getContents();
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break;
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case "DEPARTMENT":
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$this->info->tempuser->department = $this->getContents();
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break;
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case "ADDRESS":
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$this->info->tempuser->address = $this->getContents();
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break;
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case "CITY":
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$this->info->tempuser->city = $this->getContents();
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break;
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case "COUNTRY":
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$this->info->tempuser->country = $this->getContents();
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break;
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case "LANG":
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$this->info->tempuser->lang = $this->getContents();
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break;
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case "TIMEZONE":
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$this->info->tempuser->timezone = $this->getContents();
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break;
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case "FIRSTACCESS":
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$this->info->tempuser->firstaccess = $this->getContents();
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break;
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case "LASTACCESS":
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$this->info->tempuser->lastaccess = $this->getContents();
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break;
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case "LASTLOGIN":
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$this->info->tempuser->lastlogin = $this->getContents();
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break;
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case "CURRENTLOGIN":
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$this->info->tempuser->currentlogin = $this->getContents();
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break;
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case "LASTIP":
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$this->info->tempuser->lastip = $this->getContents();
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break;
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case "SECRET":
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$this->info->tempuser->secret = $this->getContents();
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break;
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case "PICTURE":
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$this->info->tempuser->picture = $this->getContents();
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break;
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case "URL":
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$this->info->tempuser->url = $this->getContents();
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break;
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case "DESCRIPTION":
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$this->info->tempuser->description = $this->getContents();
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break;
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case "MAILFORMAT":
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$this->info->tempuser->mailformat = $this->getContents();
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break;
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case "MAILDISPLAY":
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$this->info->tempuser->maildisplay = $this->getContents();
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break;
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case "HTMLEDITOR":
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$this->info->tempuser->htmleditor = $this->getContents();
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break;
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case "AUTOSUBSCRIBE":
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$this->info->tempuser->autosubscribe = $this->getContents();
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break;
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case "TIMEMODIFIED":
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$this->info->tempuser->timemodified = $this->getContents();
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break;
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}
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}
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if ($this->level == 6) {
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switch ($tagName) {
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case "ROLE":
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//We've finalized a role, get it
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$this->info->tempuser->roles[$this->info->temprole->type]->authority =
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$this->info->temprole->authority;
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$this->info->tempuser->roles[$this->info->temprole->type]->tea_role =
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$this->info->temprole->tea_role;
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$this->info->tempuser->roles[$this->info->temprole->type]->timestart =
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$this->info->temprole->timestart;
|
||||
$this->info->tempuser->roles[$this->info->temprole->type]->timeend =
|
||||
$this->info->temprole->timeend;
|
||||
$this->info->tempuser->roles[$this->info->temprole->type]->time =
|
||||
$this->info->temprole->time;
|
||||
unset($this->info->temprole);
|
||||
break;
|
||||
}
|
||||
}
|
||||
if ($this->level == 7) {
|
||||
switch ($tagName) {
|
||||
case "TYPE":
|
||||
$this->info->temprole->type = $this->getContents();
|
||||
break;
|
||||
case "AUTHORITY":
|
||||
$this->info->temprole->authority = $this->getContents();
|
||||
break;
|
||||
case "TEA_ROLE":
|
||||
$this->info->temprole->tea_role = $this->getContents();
|
||||
break;
|
||||
case "TIMESTART":
|
||||
$this->info->temprole->timestart = $this->getContents();
|
||||
break;
|
||||
case "TIMEEND":
|
||||
$this->info->temprole->timeend = $this->getContents();
|
||||
break;
|
||||
case "TIME":
|
||||
$this->info->temprole->time = $this->getContents();
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
//Stop parsing if todo = USERS and tagName = USERS (en of the tag, of course)
|
||||
//Speed up a lot (avoid parse all)
|
||||
if ($tagName == "USERS" and $this->level == 3) {
|
||||
$this->finished = true;
|
||||
}
|
||||
|
||||
//Clear things
|
||||
$this->tree[$this->level] = "";
|
||||
$this->level--;
|
||||
$this->content = "";
|
||||
}
|
||||
|
||||
//This is the endTag default handler we use when todo is undefined
|
||||
function endElement($parser, $tagName) {
|
||||
if (trim($this->content)) //Debug
|
||||
@ -731,6 +1051,9 @@ print_object($info);
|
||||
} else if ($todo == "SECTIONS") {
|
||||
//Define handlers to that zone
|
||||
xml_set_element_handler($xml_parser, "startElementSections", "endElementSections");
|
||||
} else if ($todo == "USERS") {
|
||||
//Define handlers to that zone
|
||||
xml_set_element_handler($xml_parser, "startElementUsers", "endElementUsers");
|
||||
} else {
|
||||
//Define default handlers (must no be invoked when everything become finished)
|
||||
xml_set_element_handler($xml_parser, "startElementInfo", "endElementInfo");
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user