mirror of
https://github.com/moodle/moodle.git
synced 2025-02-02 14:19:07 +01:00
01f50e060e
in the backup/restore process in order to have every call to file.php working in destination courses. Specially useful to contents created with th HTML editor because it uses this type of URLs to images, smiles... NOTE: This make 1.3 backups not restorable in 1.2 systems !!
2746 lines
130 KiB
PHP
2746 lines
130 KiB
PHP
<?PHP //$Id$
|
|
//Functions used in restore
|
|
|
|
//This function unzips a zip file in the same directory that it is
|
|
//It automatically uses pclzip or command line unzip
|
|
function restore_unzip ($file) {
|
|
|
|
global $CFG;
|
|
|
|
$status = true;
|
|
|
|
if (empty($CFG->unzip)) { // Use built-in php-based unzip function
|
|
include_once("$CFG->dirroot/lib/pclzip/pclzip.lib.php");
|
|
//include_once("$CFG->dirroot/lib/pclzip/pclerror.lib.php"); //Debug
|
|
//include_once("$CFG->dirroot/lib/pclzip/pcltrace.lib.php"); //Debug
|
|
//PclTraceOn(2); //Debug
|
|
$archive = new PclZip($file);
|
|
if (!$list = $archive->extract(dirname($file))) {
|
|
$status = false;
|
|
}
|
|
//PclTraceDisplay(); //Debug
|
|
//PclTraceOff(); //Debug
|
|
} else { // Use external unzip program
|
|
$command = "cd ".dirname($file)."; $CFG->unzip -o ".basename($file);
|
|
Exec($command);
|
|
}
|
|
|
|
return $status;
|
|
}
|
|
|
|
//This function checks if moodle.xml seems to be a valid xml file
|
|
//(exists, has an xml header and a course main tag
|
|
function restore_check_moodle_file ($file) {
|
|
|
|
$status = true;
|
|
|
|
//Check if it exists
|
|
if ($status = is_file($file)) {
|
|
//Open it and read the first 200 bytes (chars)
|
|
$handle = fopen ($file, "r");
|
|
$first_chars = fread($handle,200);
|
|
$status = fclose ($handle);
|
|
//Chek if it has the requires strings
|
|
if ($status) {
|
|
$status = strpos($first_chars,"<?xml version=\"1.0\" encoding=\"UTF-8\"?>");
|
|
if ($status !== false) {
|
|
$status = strpos($first_chars,"<MOODLE_BACKUP>");
|
|
}
|
|
}
|
|
}
|
|
|
|
return $status;
|
|
}
|
|
|
|
//This function read the xml file and store it data from the info zone in an object
|
|
function restore_read_xml_info ($xml_file) {
|
|
|
|
//We call the main read_xml function, with todo = INFO
|
|
$info = restore_read_xml ($xml_file,"INFO",false);
|
|
|
|
return $info;
|
|
}
|
|
|
|
//This function read the xml file and store it data from the course header zone in an object
|
|
function restore_read_xml_course_header ($xml_file) {
|
|
|
|
//We call the main read_xml function, with todo = COURSE_HEADER
|
|
$info = restore_read_xml ($xml_file,"COURSE_HEADER",false);
|
|
|
|
return $info;
|
|
}
|
|
|
|
//This function read the xml file and store its data from the sections in a object
|
|
function restore_read_xml_sections ($xml_file) {
|
|
|
|
//We call the main read_xml function, with todo = SECTIONS
|
|
$info = restore_read_xml ($xml_file,"SECTIONS",false);
|
|
|
|
return $info;
|
|
}
|
|
|
|
//This function read the xml file and store its data from the users in
|
|
//backup_ids->info db (and user's id in $info)
|
|
function restore_read_xml_users ($restore,$xml_file) {
|
|
|
|
//We call the main read_xml function, with todo = USERS
|
|
$info = restore_read_xml ($xml_file,"USERS",$restore);
|
|
|
|
return $info;
|
|
}
|
|
|
|
//This function read the xml file and store its data from the questions in
|
|
//backup_ids->info db (and category's id in $info)
|
|
function restore_read_xml_questions ($restore,$xml_file) {
|
|
|
|
//We call the main read_xml function, with todo = QUESTIONS
|
|
$info = restore_read_xml ($xml_file,"QUESTIONS",$restore);
|
|
|
|
return $info;
|
|
}
|
|
|
|
//This function read the xml file and store its data from the scales in
|
|
//backup_ids->info db (and scale's id in $info)
|
|
function restore_read_xml_scales ($restore,$xml_file) {
|
|
|
|
//We call the main read_xml function, with todo = SCALES
|
|
$info = restore_read_xml ($xml_file,"SCALES",$restore);
|
|
|
|
return $info;
|
|
}
|
|
|
|
//This function read the xml file and store its data from the groups in
|
|
//backup_ids->info db (and group's id in $info)
|
|
function restore_read_xml_groups ($restore,$xml_file) {
|
|
|
|
//We call the main read_xml function, with todo = GROUPS
|
|
$info = restore_read_xml ($xml_file,"GROUPS",$restore);
|
|
|
|
return $info;
|
|
}
|
|
|
|
//This function read the xml file and store its data from the events (course) in
|
|
//backup_ids->info db (and event's id in $info)
|
|
function restore_read_xml_events ($restore,$xml_file) {
|
|
|
|
//We call the main read_xml function, with todo = EVENTS
|
|
$info = restore_read_xml ($xml_file,"EVENTS",$restore);
|
|
|
|
return $info;
|
|
}
|
|
|
|
//This function read the xml file and store its data from the modules in
|
|
//backup_ids->info
|
|
function restore_read_xml_modules ($restore,$xml_file) {
|
|
|
|
//We call the main read_xml function, with todo = MODULES
|
|
$info = restore_read_xml ($xml_file,"MODULES",$restore);
|
|
|
|
return $info;
|
|
}
|
|
|
|
//This function read the xml file and store its data from the logs in
|
|
//backup_ids->info
|
|
function restore_read_xml_logs ($restore,$xml_file) {
|
|
|
|
//We call the main read_xml function, with todo = LOGS
|
|
$info = restore_read_xml ($xml_file,"LOGS",$restore);
|
|
|
|
return $info;
|
|
}
|
|
|
|
//This function prints the contents from the info parammeter passed
|
|
function restore_print_info ($info) {
|
|
|
|
$status = true;
|
|
if ($info) {
|
|
//This is tha align to every ingo table
|
|
$table->align = array ("RIGHT","LEFT");
|
|
//This is the nowrap clause
|
|
$table->wrap = array ("","NOWRAP");
|
|
//The width
|
|
$table->width = "70%";
|
|
//Put interesting info in table
|
|
//The backup original name
|
|
$tab[0][0] = "<b>".get_string("backuporiginalname").":</b>";
|
|
$tab[0][1] = $info->backup_name;
|
|
//The moodle version
|
|
$tab[1][0] = "<b>".get_string("moodleversion").":</b>";
|
|
$tab[1][1] = $info->backup_moodle_release." (".$info->backup_moodle_version.")";
|
|
//The backup version
|
|
$tab[2][0] = "<b>".get_string("backupversion").":</b>";
|
|
$tab[2][1] = $info->backup_backup_release." (".$info->backup_backup_version.")";
|
|
//The backup date
|
|
$tab[3][0] = "<b>".get_string("backupdate").":</b>";
|
|
$tab[3][1] = userdate($info->backup_date);
|
|
//Print title
|
|
print_heading(get_string("backup").":");
|
|
$table->data = $tab;
|
|
//Print backup general info
|
|
print_table($table);
|
|
//Now backup contents in another table
|
|
$tab = array();
|
|
//First mods info
|
|
$mods = $info->mods;
|
|
$elem = 0;
|
|
foreach ($mods as $key => $mod) {
|
|
$tab[$elem][0] = "<b>".get_string("modulenameplural",$key).":</b>";
|
|
if ($mod->backup == "false") {
|
|
$tab[$elem][1] = get_string("notincluded");
|
|
} else {
|
|
if ($mod->userinfo == "true") {
|
|
$tab[$elem][1] = get_string("included")." ".get_string("withuserdata");
|
|
} else {
|
|
$tab[$elem][1] = get_string("included")." ".get_string("withoutuserdata");
|
|
}
|
|
}
|
|
$elem++;
|
|
}
|
|
//Users info
|
|
$tab[$elem][0] = "<b>".get_string("users").":</b>";
|
|
$tab[$elem][1] = get_string($info->backup_users);
|
|
$elem++;
|
|
//Logs info
|
|
$tab[$elem][0] = "<b>".get_string("logs").":</b>";
|
|
if ($info->backup_logs == "true") {
|
|
$tab[$elem][1] = get_string("yes");
|
|
} else {
|
|
$tab[$elem][1] = get_string("no");
|
|
}
|
|
$elem++;
|
|
//User Files info
|
|
$tab[$elem][0] = "<b>".get_string("userfiles").":</b>";
|
|
if ($info->backup_user_files == "true") {
|
|
$tab[$elem][1] = get_string("yes");
|
|
} else {
|
|
$tab[$elem][1] = get_string("no");
|
|
}
|
|
$elem++;
|
|
//Course Files info
|
|
$tab[$elem][0] = "<b>".get_string("coursefiles").":</b>";
|
|
if ($info->backup_course_files == "true") {
|
|
$tab[$elem][1] = get_string("yes");
|
|
} else {
|
|
$tab[$elem][1] = get_string("no");
|
|
}
|
|
$elem++;
|
|
$table->data = $tab;
|
|
//Print title
|
|
print_heading(get_string("backupdetails").":");
|
|
//Print backup general info
|
|
print_table($table);
|
|
} else {
|
|
$status = false;
|
|
}
|
|
|
|
return $status;
|
|
}
|
|
|
|
//This function prints the contents from the course_header parammeter passed
|
|
function restore_print_course_header ($course_header) {
|
|
|
|
$status = true;
|
|
if ($course_header) {
|
|
//This is tha align to every ingo table
|
|
$table->align = array ("RIGHT","LEFT");
|
|
//The width
|
|
$table->width = "70%";
|
|
//Put interesting course header in table
|
|
//The course name
|
|
$tab[0][0] = "<b>".get_string("name").":</b>";
|
|
$tab[0][1] = $course_header->course_fullname." (".$course_header->course_shortname.")";
|
|
//The course summary
|
|
$tab[1][0] = "<b>".get_string("summary").":</b>";
|
|
$tab[1][1] = $course_header->course_summary;
|
|
$table->data = $tab;
|
|
//Print title
|
|
print_heading(get_string("course").":");
|
|
//Print backup course header info
|
|
print_table($table);
|
|
} else {
|
|
$status = false;
|
|
}
|
|
return $status;
|
|
}
|
|
|
|
//This function create a new course record.
|
|
//When finished, course_header contains the id of the new course
|
|
function restore_create_new_course($restore,&$course_header) {
|
|
|
|
global $CFG;
|
|
|
|
$status = true;
|
|
|
|
$fullname = $course_header->course_fullname;
|
|
$shortname = $course_header->course_shortname;
|
|
$currentfullname = "";
|
|
$currentshortname = "";
|
|
$counter = 0;
|
|
//Iteratere while the name exists
|
|
do {
|
|
if ($counter) {
|
|
$suffixfull = " ".get_string("copy")." ".$counter;
|
|
$suffixshort = "_".$counter;
|
|
} else {
|
|
$suffixfull = "";
|
|
$suffixshort = "";
|
|
}
|
|
$currentfullname = $fullname.$suffixfull;
|
|
$currentshortname = $shortname.$suffixshort;
|
|
$course = get_record("course","fullname",addslashes($currentfullname));
|
|
$counter++;
|
|
} while ($course);
|
|
|
|
//New name = currentname
|
|
$course_header->course_fullname = $currentfullname;
|
|
$course_header->course_shortname = $currentshortname;
|
|
|
|
//Now calculate the category
|
|
$category = get_record("course_categories","id",$course_header->category->id,
|
|
"name",addslashes($course_header->category->name));
|
|
//If no exists, try by name only
|
|
if (!$category) {
|
|
$category = get_record("course_categories","name",addslashes($course_header->category->name));
|
|
}
|
|
//If no exists, get category id 1
|
|
if (!$category) {
|
|
$category = get_record("course_categories","id","1");
|
|
}
|
|
//If category 1 doesn'exists, lets create the course category (get it from backup file)
|
|
if (!$category) {
|
|
$ins_category->name = addslashes($course_header->category->name);
|
|
$ins_category->parent = 0;
|
|
$ins_category->sortorder = 0;
|
|
$ins_category->coursecount = 0;
|
|
$ins_category->visible = 0; //To avoid interferences with the rest of the site
|
|
$ins_category->timemodified = time();
|
|
$newid = insert_record("course_categories",$ins_category);
|
|
$category->id = $newid;
|
|
$category->name = $course_header->category->name;
|
|
}
|
|
//If exists, put new category id
|
|
if ($category) {
|
|
$course_header->category->id = $category->id;
|
|
$course_header->category->name = $category->name;
|
|
//Error, cannot locate category
|
|
} else {
|
|
$course_header->category->id = 0;
|
|
$course_header->category->name = get_string("unknowncategory");
|
|
$status = false;
|
|
}
|
|
|
|
//Create the course_object
|
|
if ($status) {
|
|
$course->category = addslashes($course_header->category->id);
|
|
$course->password = addslashes($course_header->course_password);
|
|
$course->fullname = addslashes($course_header->course_fullname);
|
|
$course->shortname = addslashes($course_header->course_shortname);
|
|
$course->summary = addslashes($course_header->course_summary);
|
|
$course->format = addslashes($course_header->course_format);
|
|
$course->showgrades = addslashes($course_header->course_showgrades);
|
|
$course->newsitems = addslashes($course_header->course_newsitems);
|
|
$course->teacher = addslashes($course_header->course_teacher);
|
|
$course->teachers = addslashes($course_header->course_teachers);
|
|
$course->student = addslashes($course_header->course_student);
|
|
$course->students = addslashes($course_header->course_students);
|
|
$course->guest = addslashes($course_header->course_guest);
|
|
$course->startdate = addslashes($course_header->course_startdate);
|
|
$course->numsections = addslashes($course_header->course_numsections);
|
|
$course->showrecent = addslashes($course_header->course_showrecent);
|
|
$course->maxbytes = addslashes($course_header->course_maxbytes);
|
|
$course->showreports = addslashes($course_header->course_showreports);
|
|
$course->groupmode = addslashes($course_header->course_groupmode);
|
|
$course->groupmodeforce = addslashes($course_header->course_groupmodeforce);
|
|
$course->lang = addslashes($course_header->course_lang);
|
|
$course->marker = addslashes($course_header->course_marker);
|
|
$course->visible = addslashes($course_header->course_visible);
|
|
$course->timecreated = addslashes($course_header->course_timecreated);
|
|
$course->timemodified = addslashes($course_header->course_timemodified);
|
|
//Now insert the record
|
|
$newid = insert_record("course",$course);
|
|
if ($newid) {
|
|
//save old and new course id
|
|
backup_putid ($restore->backup_unique_code,"course",$course_header->course_id,$newid);
|
|
//Replace old course_id in course_header
|
|
$course_header->course_id = $newid;
|
|
} else {
|
|
$status = false;
|
|
}
|
|
}
|
|
|
|
return $status;
|
|
}
|
|
|
|
//This function creates all the course_sections and course_modules from xml
|
|
//when restoring in a new course or simply checks sections and create records
|
|
//in backup_ids when restoring in a existing course
|
|
function restore_create_sections($restore,$xml_file) {
|
|
|
|
global $CFG,$db;
|
|
|
|
$status = true;
|
|
//Check it exists
|
|
if (!file_exists($xml_file)) {
|
|
$status = false;
|
|
}
|
|
//Get info from xml
|
|
if ($status) {
|
|
$info = restore_read_xml_sections($xml_file);
|
|
}
|
|
//Put the info in the DB, recoding ids and saving the in backup tables
|
|
|
|
$sequence = "";
|
|
|
|
if ($info) {
|
|
//For each, section, save it to db
|
|
foreach ($info->sections as $key => $sect) {
|
|
$sequence = "";
|
|
$section->course = $restore->course_id;
|
|
$section->section = $sect->number;
|
|
$section->summary = addslashes($sect->summary);
|
|
$section->visible = $sect->visible;
|
|
$section->sequence = "";
|
|
//Now calculate the section's newid
|
|
$newid = 0;
|
|
if ($restore->restoreto == 2) {
|
|
//Save it to db (only if restoring to new course)
|
|
$newid = insert_record("course_sections",$section);
|
|
} else {
|
|
//Get section id when restoring in existing course
|
|
$rec = get_record("course_sections","course",$restore->course_id,
|
|
"section",$section->section);
|
|
//If that section doesn't exist, get section 0 (every mod will be
|
|
//asigned there
|
|
if(!$rec) {
|
|
$rec = get_record("course_sections","course",$restore->course_id,
|
|
"section","0");
|
|
}
|
|
//New check. If section 0 doesn't exist, insert it here !!
|
|
//Teorically this never should happen but, in practice, some users
|
|
//have reported this issue.
|
|
if(!$rec) {
|
|
$zero_sec->course = $restore->course_id;
|
|
$zero_sec->section = 0;
|
|
$zero_sec->summary = "";
|
|
$zero_sec->sequence = "";
|
|
$newid = insert_record("course_sections",$zero_sec);
|
|
$rec->id = $newid;
|
|
$rec->sequence = "";
|
|
}
|
|
$newid = $rec->id;
|
|
$sequence = $rec->sequence;
|
|
}
|
|
if ($newid) {
|
|
//save old and new section id
|
|
backup_putid ($restore->backup_unique_code,"course_sections",$key,$newid);
|
|
} else {
|
|
$status = false;
|
|
}
|
|
//If all is OK, go with associated mods
|
|
if ($status) {
|
|
//If we have mods in the section
|
|
if (!empty($sect->mods)) {
|
|
//For each mod inside section
|
|
foreach ($sect->mods as $keym => $mod) {
|
|
//Check if we've to restore this module
|
|
if ($restore->mods[$mod->type]->restore) {
|
|
//Get the module id from modules
|
|
$module = get_record("modules","name",$mod->type);
|
|
if ($module) {
|
|
$course_module->course = $restore->course_id;
|
|
$course_module->module = $module->id;
|
|
$course_module->section = $newid;
|
|
$course_module->added = $mod->added;
|
|
$course_module->deleted = $mod->deleted;
|
|
$course_module->score = $mod->score;
|
|
$course_module->indent = $mod->indent;
|
|
$course_module->visible = $mod->visible;
|
|
$course_module->groupmode = $mod->groupmode;
|
|
$course_module->instance = null;
|
|
//NOTE: The instance (new) is calculated and updated in db in the
|
|
// final step of the restore. We don't know it yet.
|
|
//print_object($course_module); //Debug
|
|
//Save it to db
|
|
$newidmod = insert_record("course_modules",$course_module);
|
|
if ($newidmod) {
|
|
//save old and new module id
|
|
//In the info field, we save the original instance of the module
|
|
//to use it later
|
|
backup_putid ($restore->backup_unique_code,"course_modules",
|
|
$keym,$newidmod,$mod->instance);
|
|
} else {
|
|
$status = false;
|
|
}
|
|
//Now, calculate the sequence field
|
|
if ($status) {
|
|
if ($sequence) {
|
|
$sequence .= ",".$newidmod;
|
|
} else {
|
|
$sequence = $newidmod;
|
|
}
|
|
}
|
|
} else {
|
|
$status = false;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
//If all is OK, update sequence field in course_sections
|
|
if ($status) {
|
|
if (isset($sequence)) {
|
|
$update_rec->id = $newid;
|
|
$update_rec->sequence = $sequence;
|
|
$status = update_record("course_sections",$update_rec);
|
|
}
|
|
}
|
|
}
|
|
} else {
|
|
$status = false;
|
|
}
|
|
return $status;
|
|
}
|
|
|
|
//This function creates all the user, user_students, user_teachers
|
|
//user_course_creators and user_admins from xml
|
|
function restore_create_users($restore,$xml_file) {
|
|
|
|
global $CFG, $db;
|
|
|
|
$status = true;
|
|
//Check it exists
|
|
if (!file_exists($xml_file)) {
|
|
$status = false;
|
|
}
|
|
//Get info from xml
|
|
if ($status) {
|
|
//info will contain the old_id of every user
|
|
//in backup_ids->info will be the real info (serialized)
|
|
$info = restore_read_xml_users($restore,$xml_file);
|
|
}
|
|
|
|
//Now, get evey user_id from $info and user data from $backup_ids
|
|
//and create the necessary records (users, user_students, user_teachers
|
|
//user_course_creators and user_admins
|
|
if (!empty($info->users)) {
|
|
//For each user, take its info from backup_ids
|
|
foreach ($info->users as $userid) {
|
|
$rec = backup_getid($restore->backup_unique_code,"user",$userid);
|
|
$user = $rec->info;
|
|
|
|
//Check if it's admin and coursecreator
|
|
$is_admin = !empty($user->roles['admin']);
|
|
$is_coursecreator = !empty($user->roles['coursecreator']);
|
|
|
|
//Check if it's teacher and student
|
|
$is_teacher = !empty($user->roles['teacher']);
|
|
$is_student = !empty($user->roles['student']);
|
|
|
|
//Check if it's needed
|
|
$is_needed = !empty($user->roles['needed']);
|
|
|
|
//Calculate if it is a course user
|
|
//Has role teacher or student or needed
|
|
$is_course_user = ($is_teacher or $is_student or $is_needed);
|
|
|
|
//To store new ids created
|
|
$newid=null;
|
|
//check if it exists (by username) and get its id
|
|
$user_exists = true;
|
|
$user_data = get_record("user","username",addslashes($user->username));
|
|
if (!$user_data) {
|
|
$user_exists = false;
|
|
} else {
|
|
$newid = $user_data->id;
|
|
}
|
|
//Flags to see if we have to create the user, roles and preferences
|
|
$create_user = true;
|
|
$create_roles = true;
|
|
$create_preferences = true;
|
|
|
|
//If we are restoring course users and it isn't a course user
|
|
if ($restore->users == 1 and !$is_course_user) {
|
|
//If only restoring course_users and user isn't a course_user, inform to $backup_ids
|
|
$status = backup_putid($restore->backup_unique_code,"user",$userid,null,'notincourse');
|
|
$create_user = false;
|
|
$create_roles = false;
|
|
$create_preferences = false;
|
|
}
|
|
|
|
if ($user_exists and $create_user) {
|
|
//If user exists mark its newid in backup_ids (the same than old)
|
|
$status = backup_putid($restore->backup_unique_code,"user",$userid,$newid,'exists');
|
|
$create_user = false;
|
|
}
|
|
|
|
//Here, if create_user, do it
|
|
if ($create_user) {
|
|
//Unset the id because it's going to be inserted with a new one
|
|
unset ($user->id);
|
|
//We addslashes to necessary fields
|
|
$user->username = addslashes($user->username);
|
|
$user->firstname = addslashes($user->firstname);
|
|
$user->lastname = addslashes($user->lastname);
|
|
$user->email = addslashes($user->email);
|
|
$user->institution = addslashes($user->institution);
|
|
$user->department = addslashes($user->department);
|
|
$user->address = addslashes($user->address);
|
|
$user->city = addslashes($user->city);
|
|
$user->url = addslashes($user->url);
|
|
$user->description = addslashes($user->description);
|
|
//We are going to create the user
|
|
//The structure is exactly as we need
|
|
$newid = insert_record ("user",$user);
|
|
//Put the new id
|
|
$status = backup_putid($restore->backup_unique_code,"user",$userid,$newid,"new");
|
|
}
|
|
|
|
//Here, if create_roles, do it as necessary
|
|
if ($create_roles) {
|
|
//Get the newid and current info from backup_ids
|
|
$data = backup_getid($restore->backup_unique_code,"user",$userid);
|
|
$newid = $data->new_id;
|
|
$currinfo = $data->info.",";
|
|
|
|
//Now, depending of the role, create records in user_studentes and user_teacher
|
|
//and/or mark it in backup_ids
|
|
|
|
if ($is_admin) {
|
|
//If the record (user_admins) doesn't exists
|
|
if (!record_exists("user_admins","userid",$newid)) {
|
|
//Only put status in backup_ids
|
|
$currinfo = $currinfo."admin,";
|
|
$status = backup_putid($restore->backup_unique_code,"user",$userid,$newid,$currinfo);
|
|
}
|
|
}
|
|
if ($is_coursecreator) {
|
|
//If the record (user_coursecreators) doesn't exists
|
|
if (!record_exists("user_coursecreators","userid",$newid)) {
|
|
//Only put status in backup_ids
|
|
$currinfo = $currinfo."coursecreator,";
|
|
$status = backup_putid($restore->backup_unique_code,"user",$userid,$newid,$currinfo);
|
|
}
|
|
}
|
|
if ($is_needed) {
|
|
//Only put status in backup_ids
|
|
$currinfo = $currinfo."needed,";
|
|
$status = backup_putid($restore->backup_unique_code,"user",$userid,$newid,$currinfo);
|
|
}
|
|
if ($is_teacher) {
|
|
//If the record (teacher) doesn't exists
|
|
if (!record_exists("user_teachers","userid",$newid,"course", $restore->course_id)) {
|
|
//Put status in backup_ids
|
|
$currinfo = $currinfo."teacher,";
|
|
$status = backup_putid($restore->backup_unique_code,"user",$userid,$newid,$currinfo);
|
|
//Set course and user
|
|
$user->roles['teacher']->course = $restore->course_id;
|
|
$user->roles['teacher']->userid = $newid;
|
|
//Insert data in user_teachers
|
|
//The structure is exactly as we need
|
|
$status = insert_record("user_teachers",$user->roles['teacher']);
|
|
}
|
|
}
|
|
if ($is_student) {
|
|
//If the record (student) doesn't exists
|
|
if (!record_exists("user_students","userid",$newid,"course", $restore->course_id)) {
|
|
//Put status in backup_ids
|
|
$currinfo = $currinfo."student,";
|
|
$status = backup_putid($restore->backup_unique_code,"user",$userid,$newid,$currinfo);
|
|
//Set course and user
|
|
$user->roles['student']->course = $restore->course_id;
|
|
$user->roles['student']->userid = $newid;
|
|
//Insert data in user_students
|
|
//The structure is exactly as we need
|
|
$status = insert_record("user_students",$user->roles['student']);
|
|
}
|
|
}
|
|
if (!$is_course_user) {
|
|
//If the record (user) doesn't exists
|
|
if (!record_exists("user","id",$newid)) {
|
|
//Put status in backup_ids
|
|
$currinfo = $currinfo."user,";
|
|
$status = backup_putid($restore->backup_unique_code,"user",$userid,$newid,$currinfo);
|
|
}
|
|
}
|
|
}
|
|
|
|
//Here, if create_preferences, do it as necessary
|
|
if ($create_preferences) {
|
|
//echo "Checking for preferences of user ".$user->username."<br>"; //Debug
|
|
//Get user new id from backup_ids
|
|
$data = backup_getid($restore->backup_unique_code,"user",$userid);
|
|
$newid = $data->new_id;
|
|
if (isset($user->user_preferences)) {
|
|
//echo "Preferences exist in backup file<br>"; //Debug
|
|
foreach($user->user_preferences as $user_preference) {
|
|
//echo $user_preference->name." = ".$user_preference->value."<br>"; //Debug
|
|
//We check if that user_preference exists in DB
|
|
if (!record_exists("user_preferences","userid",$newid,"name",$user_preference->name)) {
|
|
//echo "Creating it<br>"; //Debug
|
|
//Prepare the record and insert it
|
|
$user_preference->userid = $newid;
|
|
$status = insert_record("user_preferences",$user_preference);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return $status;
|
|
}
|
|
|
|
//This function creates all the categories and questions
|
|
//from xml (STEP1 of quiz restore)
|
|
function restore_create_questions($restore,$xml_file) {
|
|
|
|
global $CFG, $db;
|
|
|
|
$status = true;
|
|
//Check it exists
|
|
if (!file_exists($xml_file)) {
|
|
$status = false;
|
|
}
|
|
//Get info from xml
|
|
if ($status) {
|
|
//info will contain the old_id of every category
|
|
//in backup_ids->info will be the real info (serialized)
|
|
$info = restore_read_xml_questions($restore,$xml_file);
|
|
}
|
|
//Now, if we have anything in info, we have to restore that
|
|
//categories/questions
|
|
if ($info) {
|
|
if ($info !== true) {
|
|
//Iterate over each category
|
|
foreach ($info as $category) {
|
|
$catrestore = "quiz_restore_question_categories";
|
|
if (function_exists($catrestore)) {
|
|
//print_object ($category); //Debug
|
|
$status = $catrestore($category,$restore);
|
|
} else {
|
|
//Something was wrong. Function should exist.
|
|
$status = false;
|
|
}
|
|
}
|
|
}
|
|
} else {
|
|
$status = false;
|
|
}
|
|
return $status;
|
|
}
|
|
|
|
//This function creates all the scales
|
|
function restore_create_scales($restore,$xml_file) {
|
|
|
|
global $CFG, $db;
|
|
|
|
$status = true;
|
|
//Check it exists
|
|
if (!file_exists($xml_file)) {
|
|
$status = false;
|
|
}
|
|
//Get info from xml
|
|
if ($status) {
|
|
//scales will contain the old_id of every scale
|
|
//in backup_ids->info will be the real info (serialized)
|
|
$scales = restore_read_xml_scales($restore,$xml_file);
|
|
}
|
|
//Now, if we have anything in scales, we have to restore that
|
|
//scales
|
|
if ($scales) {
|
|
if ($scales !== true) {
|
|
//Iterate over each scale
|
|
foreach ($scales as $scale) {
|
|
//Get record from backup_ids
|
|
$data = backup_getid($restore->backup_unique_code,"scale",$scale->id);
|
|
//Init variables
|
|
$create_scale = false;
|
|
|
|
if ($data) {
|
|
//Now get completed xmlized object
|
|
$info = $data->info;
|
|
//traverse_xmlize($info); //Debug
|
|
//print_object ($GLOBALS['traverse_array']); //Debug
|
|
//$GLOBALS['traverse_array']=""; //Debug
|
|
|
|
//Now build the SCALE record structure
|
|
$sca->courseid = backup_todb($info['SCALE']['#']['COURSEID']['0']['#']);
|
|
$sca->userid = backup_todb($info['SCALE']['#']['USERID']['0']['#']);
|
|
$sca->name = backup_todb($info['SCALE']['#']['NAME']['0']['#']);
|
|
$sca->scale = backup_todb($info['SCALE']['#']['SCALETEXT']['0']['#']);
|
|
$sca->description = backup_todb($info['SCALE']['#']['DESCRIPTION']['0']['#']);
|
|
$sca->timemodified = backup_todb($info['SCALE']['#']['TIMEMODIFIED']['0']['#']);
|
|
|
|
//Now search if that scale exists (by scale field) in course 0 (Standar scale)
|
|
//or in restore->course_id course (Personal scale)
|
|
if ($sca->courseid == 0) {
|
|
$course_to_search = 0;
|
|
} else {
|
|
$course_to_search = $restore->course_id;
|
|
}
|
|
$sca_db = get_record("scale","scale",$sca->scale,"courseid",$course_to_search);
|
|
//If it doesn't exist, create
|
|
if (!$sca_db) {
|
|
$create_scale = true;
|
|
}
|
|
//If we must create the scale
|
|
if ($create_scale) {
|
|
//Me must recode the courseid if it's <> 0 (common scale)
|
|
if ($sca->courseid != 0) {
|
|
$sca->courseid = $restore->course_id;
|
|
}
|
|
//We must recode the userid
|
|
$user = backup_getid($restore->backup_unique_code,"user",$sca->userid);
|
|
if ($user) {
|
|
$sca->userid = $user->new_id;
|
|
} else {
|
|
//Assign it to admin
|
|
$sca->userid = 1;
|
|
}
|
|
//The structure is equal to the db, so insert the scale
|
|
$newid = insert_record ("scale",$sca);
|
|
} else {
|
|
//get current scale id
|
|
$newid = $sca_db->id;
|
|
}
|
|
if ($newid) {
|
|
//We have the newid, update backup_ids
|
|
backup_putid($restore->backup_unique_code,"scale",
|
|
$scale->id, $newid);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
} else {
|
|
$status = false;
|
|
}
|
|
return $status;
|
|
}
|
|
|
|
//This function creates all the groups
|
|
function restore_create_groups($restore,$xml_file) {
|
|
|
|
global $CFG, $db;
|
|
|
|
$status = true;
|
|
$status2 = true;
|
|
//Check it exists
|
|
if (!file_exists($xml_file)) {
|
|
$status = false;
|
|
}
|
|
//Get info from xml
|
|
if ($status) {
|
|
//groups will contain the old_id of every group
|
|
//in backup_ids->info will be the real info (serialized)
|
|
$groups = restore_read_xml_groups($restore,$xml_file);
|
|
}
|
|
//Now, if we have anything in groups, we have to restore that
|
|
//groups
|
|
if ($groups) {
|
|
if ($groups !== true) {
|
|
//Iterate over each group
|
|
foreach ($groups as $group) {
|
|
//Get record from backup_ids
|
|
$data = backup_getid($restore->backup_unique_code,"group",$group->id);
|
|
//Init variables
|
|
$create_group = false;
|
|
|
|
if ($data) {
|
|
//Now get completed xmlized object
|
|
$info = $data->info;
|
|
//traverse_xmlize($info); //Debug
|
|
//print_object ($GLOBALS['traverse_array']); //Debug
|
|
//$GLOBALS['traverse_array']=""; //Debug
|
|
//Now build the GROUP record structure
|
|
$gro->courseid = backup_todb($info['GROUP']['#']['COURSEID']['0']['#']);
|
|
$gro->name = backup_todb($info['GROUP']['#']['NAME']['0']['#']);
|
|
$gro->description = backup_todb($info['GROUP']['#']['DESCRIPTION']['0']['#']);
|
|
$gro->lang = backup_todb($info['GROUP']['#']['LANG']['0']['#']);
|
|
$gro->picture = backup_todb($info['GROUP']['#']['PICTURE']['0']['#']);
|
|
$gro->hidepicture = backup_todb($info['GROUP']['#']['HIDEPICTURE']['0']['#']);
|
|
$gro->timecreated = backup_todb($info['GROUP']['#']['TIMECREATED']['0']['#']);
|
|
$gro->timemodified = backup_todb($info['GROUP']['#']['TIMEMODIFIED']['0']['#']);
|
|
|
|
//Now search if that group exists (by name and description field) in
|
|
//restore->course_id course
|
|
$gro_db = get_record("groups","courseid",$restore->course_id,"name",$gro->name,"description",$gro->description);
|
|
//If it doesn't exist, create
|
|
if (!$gro_db) {
|
|
$create_group = true;
|
|
}
|
|
//If we must create the group
|
|
if ($create_group) {
|
|
//Me must recode the courseid to the restore->course_id
|
|
$gro->courseid = $restore->course_id;
|
|
//The structure is equal to the db, so insert the group
|
|
$newid = insert_record ("groups",$gro);
|
|
} else {
|
|
//get current group id
|
|
$newid = $gro_db->id;
|
|
}
|
|
if ($newid) {
|
|
//We have the newid, update backup_ids
|
|
backup_putid($restore->backup_unique_code,"group",
|
|
$group->id, $newid);
|
|
}
|
|
//Now restore members in the groups_members
|
|
$status2 = restore_create_groups_members($newid,$info,$restore);
|
|
}
|
|
}
|
|
}
|
|
} else {
|
|
$status = false;
|
|
}
|
|
return ($status && $status2);
|
|
}
|
|
|
|
//This function restores the groups_members
|
|
function restore_create_groups_members($group_id,$info,$restore) {
|
|
|
|
global $CFG;
|
|
|
|
$status = true;
|
|
|
|
//Get the members array
|
|
$members = $info['GROUP']['#']['MEMBERS']['0']['#']['MEMBER'];
|
|
|
|
//Iterate over members
|
|
for($i = 0; $i < sizeof($members); $i++) {
|
|
$mem_info = $members[$i];
|
|
//traverse_xmlize($mem_info); //Debug
|
|
//print_object ($GLOBALS['traverse_array']); //Debug
|
|
//$GLOBALS['traverse_array']=""; //Debug
|
|
|
|
//Now, build the GROUPS_MEMBERS record structure
|
|
$group_member->groupid = $group_id;
|
|
$group_member->userid = backup_todb($mem_info['#']['USERID']['0']['#']);
|
|
$group_member->timeadded = backup_todb($mem_info['#']['TIMEADDED']['0']['#']);
|
|
|
|
//We have to recode the userid field
|
|
$user = backup_getid($restore->backup_unique_code,"user",$group_member->userid);
|
|
if ($user) {
|
|
$group_member->userid = $user->new_id;
|
|
}
|
|
|
|
//The structure is equal to the db, so insert the groups_members
|
|
$newid = insert_record ("groups_members",$group_member);
|
|
|
|
//Do some output
|
|
if (($i+1) % 50 == 0) {
|
|
echo ".";
|
|
if (($i+1) % 1000 == 0) {
|
|
echo "<br>";
|
|
}
|
|
backup_flush(300);
|
|
}
|
|
|
|
if (!$newid) {
|
|
$status = false;
|
|
}
|
|
}
|
|
|
|
return $status;
|
|
}
|
|
|
|
//This function creates all the course events
|
|
function restore_create_events($restore,$xml_file) {
|
|
|
|
global $CFG, $db;
|
|
|
|
$status = true;
|
|
//Check it exists
|
|
if (!file_exists($xml_file)) {
|
|
$status = false;
|
|
}
|
|
//Get info from xml
|
|
if ($status) {
|
|
//events will contain the old_id of every event
|
|
//in backup_ids->info will be the real info (serialized)
|
|
$events = restore_read_xml_events($restore,$xml_file);
|
|
}
|
|
//Now, if we have anything in events, we have to restore that
|
|
//events
|
|
if ($events) {
|
|
if ($events !== true) {
|
|
//Iterate over each event
|
|
foreach ($events as $event) {
|
|
//Get record from backup_ids
|
|
$data = backup_getid($restore->backup_unique_code,"event",$event->id);
|
|
//Init variables
|
|
$create_event = false;
|
|
|
|
if ($data) {
|
|
//Now get completed xmlized object
|
|
$info = $data->info;
|
|
//traverse_xmlize($info); //Debug
|
|
//print_object ($GLOBALS['traverse_array']); //Debug
|
|
//$GLOBALS['traverse_array']=""; //Debug
|
|
|
|
//Now build the EVENT record structure
|
|
$eve->name = backup_todb($info['EVENT']['#']['NAME']['0']['#']);
|
|
$eve->description = backup_todb($info['EVENT']['#']['DESCRIPTION']['0']['#']);
|
|
$eve->courseid = $restore->course_id;
|
|
$eve->groupid = backup_todb($info['EVENT']['#']['GROUPID']['0']['#']);
|
|
$eve->userid = backup_todb($info['EVENT']['#']['USERID']['0']['#']);
|
|
$eve->modulename = "";
|
|
$eve->instance = 0;
|
|
$eve->eventtype = backup_todb($info['EVENT']['#']['EVENTTYPE']['0']['#']);
|
|
$eve->timestart = backup_todb($info['EVENT']['#']['TIMESTART']['0']['#']);
|
|
$eve->timeduration = backup_todb($info['EVENT']['#']['TIMEDURATION']['0']['#']);
|
|
$eve->timemodified = backup_todb($info['EVENT']['#']['TIMEMODIFIED']['0']['#']);
|
|
|
|
|
|
//Now search if that event exists (by description and timestart field) in
|
|
//restore->course_id course
|
|
$eve_db = get_record("event","courseid",$restore->course_id,"description",$eve->description,"timestart",$eve->timestart);
|
|
//If it doesn't exist, create
|
|
if (!$eve_db) {
|
|
$create_event = true;
|
|
}
|
|
//If we must create the event
|
|
if ($create_event) {
|
|
|
|
//We must recode the userid
|
|
$user = backup_getid($restore->backup_unique_code,"user",$eve->userid);
|
|
if ($user) {
|
|
$eve->userid = $user->new_id;
|
|
} else {
|
|
//Assign it to admin
|
|
$eve->userid = 1;
|
|
}
|
|
//We have to recode the groupid field
|
|
$group = backup_getid($restore->backup_unique_code,"group",$eve->groupid);
|
|
if ($group) {
|
|
$eve->groupid = $group->new_id;
|
|
}
|
|
|
|
//The structure is equal to the db, so insert the event
|
|
$newid = insert_record ("event",$eve);
|
|
} else {
|
|
//get current event id
|
|
$newid = $eve_db->id;
|
|
}
|
|
if ($newid) {
|
|
//We have the newid, update backup_ids
|
|
backup_putid($restore->backup_unique_code,"event",
|
|
$event->id, $newid);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
} else {
|
|
$status = false;
|
|
}
|
|
return $status;
|
|
}
|
|
|
|
//This function decode things to make restore multi-site fully functional
|
|
//It does this conversions:
|
|
// - $@WWWROOT@$ -------------------------------> $CFG->wwwroot
|
|
// - $@COURSEID@$ ------------------------------> $courseid
|
|
//
|
|
function restore_decode_absolute_links($content) {
|
|
|
|
global $CFG,$restore;
|
|
|
|
$search = array ("$@WWWROOT@$",
|
|
"$@COURSEID@$");
|
|
|
|
$replace = array ($CFG->wwwroot,
|
|
$restore->course_id);
|
|
|
|
$result = str_replace($search,$replace,$content);
|
|
|
|
//if ($result != $content) { //Debug
|
|
// echo "\n<hr>".$content." \nchanged to \n".$result."<hr>\n"; //Debug
|
|
//} //Debug
|
|
|
|
return $result;
|
|
}
|
|
|
|
//This function restores the userfiles from the temp (user_files) directory to the
|
|
//dataroot/users directory
|
|
function restore_user_files($restore) {
|
|
|
|
global $CFG;
|
|
|
|
$status = true;
|
|
|
|
$counter = 0;
|
|
|
|
//First, we check to "users" exists and create is as necessary
|
|
//in CFG->dataroot
|
|
$dest_dir = $CFG->dataroot."/users";
|
|
$status = check_dir_exists($dest_dir,true);
|
|
|
|
//Now, we iterate over "user_files" records to check if that user dir must be
|
|
//copied (and renamed) to the "users" dir.
|
|
$rootdir = $CFG->dataroot."/temp/backup/".$restore->backup_unique_code."/user_files";
|
|
//Check if directory exists
|
|
if (is_dir($rootdir)) {
|
|
$list = list_directories ($rootdir);
|
|
if ($list) {
|
|
//Iterate
|
|
$counter = 0;
|
|
foreach ($list as $dir) {
|
|
//Look for dir like username in backup_ids
|
|
$data = get_record ("backup_ids","backup_code",$restore->backup_unique_code,
|
|
"table_name","user",
|
|
"old_id",$dir);
|
|
//If thar user exists in backup_ids
|
|
if ($data) {
|
|
//Only it user has been created now
|
|
//or if it existed previously, but he hasn't image (see bug 1123)
|
|
if ((strpos($data->info,"new") !== false) or
|
|
(!check_dir_exists($dest_dir."/".$data->new_id,false))) {
|
|
//Copy the old_dir to its new location (and name) !!
|
|
//Only if destination doesn't exists
|
|
if (!file_exists($dest_dir."/".$data->new_id)) {
|
|
$status = backup_copy_file($rootdir."/".$dir,
|
|
$dest_dir."/".$data->new_id);
|
|
$counter ++;
|
|
}
|
|
//Do some output
|
|
if ($counter % 2 == 0) {
|
|
echo ".";
|
|
if ($counter % 40 == 0) {
|
|
echo "<br>";
|
|
}
|
|
backup_flush(300);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
//If status is ok and whe have dirs created, returns counter to inform
|
|
if ($status and $counter) {
|
|
return $counter;
|
|
} else {
|
|
return $status;
|
|
}
|
|
}
|
|
|
|
//This function restores the course files from the temp (course_files) directory to the
|
|
//dataroot/course_id directory
|
|
function restore_course_files($restore) {
|
|
|
|
global $CFG;
|
|
|
|
$status = true;
|
|
|
|
$counter = 0;
|
|
|
|
//First, we check to "course_id" exists and create is as necessary
|
|
//in CFG->dataroot
|
|
$dest_dir = $CFG->dataroot."/".$restore->course_id;
|
|
$status = check_dir_exists($dest_dir,true);
|
|
|
|
//Now, we iterate over "course_files" records to check if that file/dir must be
|
|
//copied to the "dest_dir" dir.
|
|
$rootdir = $CFG->dataroot."/temp/backup/".$restore->backup_unique_code."/course_files";
|
|
//Check if directory exists
|
|
if (is_dir($rootdir)) {
|
|
$list = list_directories_and_files ($rootdir);
|
|
if ($list) {
|
|
//Iterate
|
|
$counter = 0;
|
|
foreach ($list as $dir) {
|
|
//Copy the dir to its new location
|
|
//Only if destination file/dir doesn exists
|
|
if (!file_exists($dest_dir."/".$dir)) {
|
|
$status = backup_copy_file($rootdir."/".$dir,
|
|
$dest_dir."/".$dir);
|
|
$counter ++;
|
|
}
|
|
//Do some output
|
|
if ($counter % 2 == 0) {
|
|
echo ".";
|
|
if ($counter % 40 == 0) {
|
|
echo "<br>";
|
|
}
|
|
backup_flush(300);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
//If status is ok and whe have dirs created, returns counter to inform
|
|
if ($status and $counter) {
|
|
return $counter;
|
|
} else {
|
|
return $status;
|
|
}
|
|
}
|
|
|
|
|
|
//This function creates all the structures for every module in backup file
|
|
//Depending what has been selected.
|
|
function restore_create_modules($restore,$xml_file) {
|
|
|
|
global $CFG;
|
|
|
|
$status = true;
|
|
//Check it exists
|
|
if (!file_exists($xml_file)) {
|
|
$status = false;
|
|
}
|
|
//Get info from xml
|
|
if ($status) {
|
|
//info will contain the id and modtype of every module
|
|
//in backup_ids->info will be the real info (serialized)
|
|
$info = restore_read_xml_modules($restore,$xml_file);
|
|
}
|
|
|
|
//Now, if we have anything in info, we have to restore that mods
|
|
//from backup_ids (calling every mod restore function)
|
|
if ($info) {
|
|
if ($info !== true) {
|
|
//Iterate over each module
|
|
foreach ($info as $mod) {
|
|
$modrestore = $mod->modtype."_restore_mods";
|
|
if (function_exists($modrestore)) {
|
|
//print_object ($mod); //Debug
|
|
$status = $modrestore($mod,$restore);
|
|
} else {
|
|
//Something was wrong. Function should exist.
|
|
$status = false;
|
|
}
|
|
}
|
|
}
|
|
} else {
|
|
$status = false;
|
|
}
|
|
return $status;
|
|
}
|
|
|
|
//This function creates all the structures for every log in backup file
|
|
//Depending what has been selected.
|
|
function restore_create_logs($restore,$xml_file) {
|
|
|
|
global $CFG,$db;
|
|
|
|
//Number of records to get in every chunk
|
|
$recordset_size = 4;
|
|
//Counter, points to current record
|
|
$counter = 0;
|
|
//To count all the recods to restore
|
|
$count_logs = 0;
|
|
|
|
$status = true;
|
|
//Check it exists
|
|
if (!file_exists($xml_file)) {
|
|
$status = false;
|
|
}
|
|
//Get info from xml
|
|
if ($status) {
|
|
//count_logs will contain the number of logs entries to process
|
|
//in backup_ids->info will be the real info (serialized)
|
|
$count_logs = restore_read_xml_logs($restore,$xml_file);
|
|
}
|
|
|
|
//Now, if we have records in count_logs, we have to restore that logs
|
|
//from backup_ids. This piece of code makes calls to:
|
|
// - restore_log_course() if it's a course log
|
|
// - restore_log_user() if it's a user log
|
|
// - restore_log_module() if it's a module log.
|
|
//And all is segmented in chunks to allow large recordsets to be restored !!
|
|
if ($count_logs > 0) {
|
|
while ($counter < $count_logs) {
|
|
//Get a chunk of records
|
|
//Take old_id twice to avoid adodb limitation
|
|
$logs = get_records_select("backup_ids","table_name = 'log' AND backup_code = '$restore->backup_unique_code'","old_id","old_id,old_id",$counter,$recordset_size);
|
|
//We have logs
|
|
if ($logs) {
|
|
//Iterate
|
|
foreach ($logs as $log) {
|
|
//Get the full record from backup_ids
|
|
$data = backup_getid($restore->backup_unique_code,"log",$log->old_id);
|
|
if ($data) {
|
|
//Now get completed xmlized object
|
|
$info = $data->info;
|
|
//traverse_xmlize($info); //Debug
|
|
//print_object ($GLOBALS['traverse_array']); //Debug
|
|
//$GLOBALS['traverse_array']=""; //Debug
|
|
//Now build the LOG record structure
|
|
$dblog->time = backup_todb($info['LOG']['#']['TIME']['0']['#']);
|
|
$dblog->userid = backup_todb($info['LOG']['#']['USERID']['0']['#']);
|
|
$dblog->ip = backup_todb($info['LOG']['#']['IP']['0']['#']);
|
|
$dblog->course = $restore->course_id;
|
|
$dblog->module = backup_todb($info['LOG']['#']['MODULE']['0']['#']);
|
|
$dblog->cmid = backup_todb($info['LOG']['#']['CMID']['0']['#']);
|
|
$dblog->action = backup_todb($info['LOG']['#']['ACTION']['0']['#']);
|
|
$dblog->url = backup_todb($info['LOG']['#']['URL']['0']['#']);
|
|
$dblog->info = backup_todb($info['LOG']['#']['INFO']['0']['#']);
|
|
//We have to recode the userid field
|
|
$user = backup_getid($restore->backup_unique_code,"user",$dblog->userid);
|
|
if ($user) {
|
|
//echo "User ".$dblog->userid." to user ".$user->new_id."<br>"; //Debug
|
|
$dblog->userid = $user->new_id;
|
|
}
|
|
//We have to recode the cmid field (if module isn't "course" or "user")
|
|
if ($dblog->module != "course" and $dblog->module != "user") {
|
|
$cm = backup_getid($restore->backup_unique_code,"course_modules",$dblog->cmid);
|
|
if ($cm) {
|
|
//echo "Module ".$dblog->cmid." to module ".$cm->new_id."<br>"; //Debug
|
|
$dblog->cmid = $cm->new_id;
|
|
} else {
|
|
$dblog->cmid = 0;
|
|
}
|
|
}
|
|
//print_object ($dblog); //Debug
|
|
//Now, we redirect to the needed function to make all the work
|
|
if ($dblog->module == "course") {
|
|
//It's a course log,
|
|
$stat = restore_log_course($restore,$dblog);
|
|
} elseif ($dblog->module == "user") {
|
|
//It's a user log,
|
|
$stat = restore_log_user($restore,$dblog);
|
|
} else {
|
|
//It's a module log,
|
|
$stat = restore_log_module($restore,$dblog);
|
|
}
|
|
}
|
|
|
|
//Do some output
|
|
$counter++;
|
|
if ($counter % 10 == 0) {
|
|
echo ".";
|
|
if ($counter % 200 == 0) {
|
|
echo "<br>";
|
|
}
|
|
backup_flush(300);
|
|
}
|
|
}
|
|
} else {
|
|
//We never should arrive here
|
|
$counter = $count_logs;
|
|
$status = false;
|
|
}
|
|
}
|
|
}
|
|
|
|
return $status;
|
|
}
|
|
|
|
//This function inserts a course log record, calculating the URL field as necessary
|
|
function restore_log_course($restore,$log) {
|
|
|
|
$status = true;
|
|
$toinsert = false;
|
|
|
|
//echo "<hr>Before transformations<br>"; //Debug
|
|
//print_object($log); //Debug
|
|
//Depending of the action, we recode different things
|
|
switch ($log->action) {
|
|
case "view":
|
|
$log->url = "view.php?id=".$log->course;
|
|
$log->info = $log->course;
|
|
$toinsert = true;
|
|
break;
|
|
case "user report":
|
|
//recode the info field (it's the user id)
|
|
$user = backup_getid($restore->backup_unique_code,"user",$log->info);
|
|
if ($user) {
|
|
$log->info = $user->new_id;
|
|
//Now, extract the mode from the url field
|
|
$mode = substr(strrchr($log->url,"="),1);
|
|
$log->url = "user.php?id=".$log->course."&user=".$log->info."&mode=".$mode;
|
|
$toinsert = true;
|
|
}
|
|
break;
|
|
case "add mod":
|
|
//Extract the course_module from the url field
|
|
$cmid = substr(strrchr($log->url,"="),1);
|
|
//recode the course_module to see it it has been restored
|
|
$cm = backup_getid($restore->backup_unique_code,"course_modules",$cmid);
|
|
if ($cm) {
|
|
$cmid = $cm->new_id;
|
|
//Extract the module name and the module id from the info field
|
|
$modname = strtok($log->info," ");
|
|
$modid = strtok(" ");
|
|
//recode the module id to see if it has been restored
|
|
$mod = backup_getid($restore->backup_unique_code,$modname,$modid);
|
|
if ($mod) {
|
|
$modid = $mod->new_id;
|
|
//Now I have everything so reconstruct url and info
|
|
$log->info = $modname." ".$modid;
|
|
$log->url = "../mod/".$modname."/view.php?id=".$cmid;
|
|
$toinsert = true;
|
|
}
|
|
}
|
|
break;
|
|
case "update mod":
|
|
//Extract the course_module from the url field
|
|
$cmid = substr(strrchr($log->url,"="),1);
|
|
//recode the course_module to see it it has been restored
|
|
$cm = backup_getid($restore->backup_unique_code,"course_modules",$cmid);
|
|
if ($cm) {
|
|
$cmid = $cm->new_id;
|
|
//Extract the module name and the module id from the info field
|
|
$modname = strtok($log->info," ");
|
|
$modid = strtok(" ");
|
|
//recode the module id to see if it has been restored
|
|
$mod = backup_getid($restore->backup_unique_code,$modname,$modid);
|
|
if ($mod) {
|
|
$modid = $mod->new_id;
|
|
//Now I have everything so reconstruct url and info
|
|
$log->info = $modname." ".$modid;
|
|
$log->url = "../mod/".$modname."/view.php?id=".$cmid;
|
|
$toinsert = true;
|
|
}
|
|
}
|
|
break;
|
|
case "delete mod":
|
|
$log->url = "view.php?id=".$log->course;
|
|
$toinsert = true;
|
|
break;
|
|
case "update":
|
|
$log->url = "edit.php?id=".$log->course;
|
|
$log->info = "";
|
|
$toinsert = true;
|
|
break;
|
|
case "unenrol":
|
|
//recode the info field (it's the user id)
|
|
$user = backup_getid($restore->backup_unique_code,"user",$log->info);
|
|
if ($user) {
|
|
$log->info = $user->new_id;
|
|
$log->url = "view.php?id=".$log->course;
|
|
$toinsert = true;
|
|
}
|
|
break;
|
|
case "enrol":
|
|
//recode the info field (it's the user id)
|
|
$user = backup_getid($restore->backup_unique_code,"user",$log->info);
|
|
if ($user) {
|
|
$log->info = $user->new_id;
|
|
$log->url = "view.php?id=".$log->course;
|
|
$toinsert = true;
|
|
}
|
|
break;
|
|
case "editsection":
|
|
//Extract the course_section from the url field
|
|
$secid = substr(strrchr($log->url,"="),1);
|
|
//recode the course_section to see if it has been restored
|
|
$sec = backup_getid($restore->backup_unique_code,"course_sections",$secid);
|
|
if ($sec) {
|
|
$secid = $sec->new_id;
|
|
//Now I have everything so reconstruct url and info
|
|
$log->url = "editsection.php?id=".$secid;
|
|
$toinsert = true;
|
|
}
|
|
break;
|
|
case "new":
|
|
$log->url = "view.php?id=".$log->course;
|
|
$log->info = "";
|
|
$toinsert = true;
|
|
break;
|
|
default:
|
|
echo "action (".$log->module."-".$log->action.") unknow. Not restored<br>"; //Debug
|
|
break;
|
|
}
|
|
|
|
//echo "After transformations<br>"; //Debug
|
|
//print_object($log); //Debug
|
|
|
|
//Now if $toinsert is set, insert the record
|
|
if ($toinsert) {
|
|
//echo "Inserting record<br>"; //Debug
|
|
$status = insert_record("log",$log);
|
|
}
|
|
return $status;
|
|
}
|
|
|
|
//This function inserts a user log record, calculating the URL field as necessary
|
|
function restore_log_user($restore,$log) {
|
|
|
|
$status = true;
|
|
$toinsert = false;
|
|
|
|
//echo "<hr>Before transformations<br>"; //Debug
|
|
//print_object($log); //Debug
|
|
//Depending of the action, we recode different things
|
|
switch ($log->action) {
|
|
case "view":
|
|
//recode the info field (it's the user id)
|
|
$user = backup_getid($restore->backup_unique_code,"user",$log->info);
|
|
if ($user) {
|
|
$log->info = $user->new_id;
|
|
$log->url = "view.php?id=".$log->info."&course=".$log->course;
|
|
$toinsert = true;
|
|
}
|
|
break;
|
|
case "change password":
|
|
//recode the info field (it's the user id)
|
|
$user = backup_getid($restore->backup_unique_code,"user",$log->info);
|
|
if ($user) {
|
|
$log->info = $user->new_id;
|
|
$log->url = "view.php?id=".$log->info."&course=".$log->course;
|
|
$toinsert = true;
|
|
}
|
|
break;
|
|
case "view all":
|
|
$log->url = "view.php?id=".$log->course;
|
|
$log->info = "";
|
|
$toinsert = true;
|
|
case "update":
|
|
//We split the url by ampersand char
|
|
$first_part = strtok($log->url,"&");
|
|
//Get data after the = char. It's the user being updated
|
|
$userid = substr(strrchr($first_part,"="),1);
|
|
//Recode the user
|
|
$user = backup_getid($restore->backup_unique_code,"user",$userid);
|
|
if ($user) {
|
|
$log->info = "";
|
|
$log->url = "view.php?id=".$user->new_id."&course=".$log->course;
|
|
$toinsert = true;
|
|
}
|
|
break;
|
|
default:
|
|
echo "action (".$log->module."-".$log->action.") unknow. Not restored<br>"; //Debug
|
|
break;
|
|
}
|
|
|
|
//echo "After transformations<br>"; //Debug
|
|
//print_object($log); //Debug
|
|
|
|
//Now if $toinsert is set, insert the record
|
|
if ($toinsert) {
|
|
//echo "Inserting record<br>"; //Debug
|
|
$status = insert_record("log",$log);
|
|
}
|
|
return $status;
|
|
}
|
|
|
|
//This function inserts a module log record, calculating the URL field as necessary
|
|
function restore_log_module($restore,$log) {
|
|
|
|
$status = true;
|
|
$toinsert = false;
|
|
|
|
//echo "<hr>Before transformations<br>"; //Debug
|
|
//print_object($log); //Debug
|
|
|
|
//Now we see if the required function in the module exists
|
|
$function = $log->module."_restore_logs";
|
|
if (function_exists($function)) {
|
|
//Call the function
|
|
$log = $function($restore,$log);
|
|
//If everything is ok, mark the insert flag
|
|
if ($log) {
|
|
$toinsert = true;
|
|
}
|
|
}
|
|
|
|
//echo "After transformations<br>"; //Debug
|
|
//print_object($log); //Debug
|
|
|
|
//Now if $toinsert is set, insert the record
|
|
if ($toinsert) {
|
|
//echo "Inserting record<br>"; //Debug
|
|
$status = insert_record("log",$log);
|
|
}
|
|
return $status;
|
|
}
|
|
|
|
//This function adjusts the instance field into course_modules. It's executed after
|
|
//modules restore. There, we KNOW the new instance id !!
|
|
function restore_check_instances($restore) {
|
|
|
|
global $CFG;
|
|
|
|
$status = true;
|
|
|
|
//We are going to iterate over each course_module saved in backup_ids
|
|
$course_modules = get_records_sql("SELECT old_id,new_id
|
|
FROM {$CFG->prefix}backup_ids
|
|
WHERE backup_code = '$restore->backup_unique_code' AND
|
|
table_name = 'course_modules'");
|
|
if ($course_modules) {
|
|
foreach($course_modules as $cm) {
|
|
//Get full record, using backup_getids
|
|
$cm_module = backup_getid($restore->backup_unique_code,"course_modules",$cm->old_id);
|
|
//Now we are going to the REAL course_modules to get its type (field module)
|
|
$module = get_record("course_modules","id",$cm_module->new_id);
|
|
if ($module) {
|
|
//We know the module type id. Get the name from modules
|
|
$type = get_record("modules","id",$module->module);
|
|
if ($type) {
|
|
//We know the type name and the old_id. Get its new_id
|
|
//from backup_ids. It's the instance !!!
|
|
$instance = backup_getid($restore->backup_unique_code,$type->name,$cm_module->info);
|
|
if ($instance) {
|
|
//We have the new instance, so update the record in course_modules
|
|
$module->instance = $instance->new_id;
|
|
//print_object ($module); //Debug
|
|
$status = update_record("course_modules",$module);
|
|
} else {
|
|
$status = false;
|
|
}
|
|
} else {
|
|
$status = false;
|
|
}
|
|
} else {
|
|
$status = false;
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
return $status;
|
|
}
|
|
|
|
//=====================================================================================
|
|
//== ==
|
|
//== XML Functions (SAX) ==
|
|
//== ==
|
|
//=====================================================================================
|
|
|
|
//This is the class used to do all the xml parse
|
|
class MoodleParser {
|
|
|
|
var $level = 0; //Level we are
|
|
var $counter = 0; //Counter
|
|
var $tree = array(); //Array of levels we are
|
|
var $content = ""; //Content under current level
|
|
var $todo = ""; //What we hav to do when parsing
|
|
var $info = ""; //Information collected. Temp storage. Used to return data after parsing.
|
|
var $temp = ""; //Temp storage.
|
|
var $preferences = ""; //Preferences about what to load !!
|
|
var $finished = false; //Flag to say xml_parse to stop
|
|
|
|
//This function is used to get the current contents property value
|
|
//They are trimed and converted from utf8
|
|
function getContents() {
|
|
return trim(utf8_decode($this->content));
|
|
}
|
|
|
|
//This is the startTag handler we use where we are reading the info zone (todo="INFO")
|
|
function startElementInfo($parser, $tagName, $attrs) {
|
|
//Refresh properties
|
|
$this->level++;
|
|
$this->tree[$this->level] = $tagName;
|
|
|
|
//Output something to avoid browser timeouts...
|
|
backup_flush();
|
|
|
|
//Check if we are into INFO zone
|
|
//if ($this->tree[2] == "INFO") //Debug
|
|
// echo $this->level.str_repeat(" ",$this->level*2)."<".$tagName."><br>\n"; //Debug
|
|
}
|
|
|
|
//This is the startTag handler we use where we are reading the course header zone (todo="COURSE_HEADER")
|
|
function startElementCourseHeader($parser, $tagName, $attrs) {
|
|
//Refresh properties
|
|
$this->level++;
|
|
$this->tree[$this->level] = $tagName;
|
|
|
|
//Output something to avoid browser timeouts...
|
|
backup_flush();
|
|
|
|
//Check if we are into COURSE_HEADER zone
|
|
//if ($this->tree[3] == "HEADER") //Debug
|
|
// echo $this->level.str_repeat(" ",$this->level*2)."<".$tagName."><br>\n"; //Debug
|
|
}
|
|
|
|
//This is the startTag handler we use where we are reading the sections zone (todo="SECTIONS")
|
|
function startElementSections($parser, $tagName, $attrs) {
|
|
//Refresh properties
|
|
$this->level++;
|
|
$this->tree[$this->level] = $tagName;
|
|
|
|
//Output something to avoid browser timeouts...
|
|
backup_flush();
|
|
|
|
//Check if we are into SECTIONS zone
|
|
//if ($this->tree[3] == "SECTIONS") //Debug
|
|
// echo $this->level.str_repeat(" ",$this->level*2)."<".$tagName."><br>\n"; //Debug
|
|
}
|
|
|
|
//This is the startTag handler we use where we are reading the user zone (todo="USERS")
|
|
function startElementUsers($parser, $tagName, $attrs) {
|
|
//Refresh properties
|
|
$this->level++;
|
|
$this->tree[$this->level] = $tagName;
|
|
|
|
//Check if we are into USERS zone
|
|
//if ($this->tree[3] == "USERS") //Debug
|
|
// echo $this->level.str_repeat(" ",$this->level*2)."<".$tagName."><br>\n"; //Debug
|
|
}
|
|
|
|
//This is the startTag handler we use where we are reading the questions zone (todo="QUESTIONS")
|
|
function startElementQuestions($parser, $tagName, $attrs) {
|
|
//Refresh properties
|
|
$this->level++;
|
|
$this->tree[$this->level] = $tagName;
|
|
|
|
//if ($tagName == "QUESTION_CATEGORY" && $this->tree[3] == "QUESTION_CATEGORIES") { //Debug
|
|
// echo "<P>QUESTION_CATEGORY: ".strftime ("%X",time()),"-"; //Debug
|
|
//} //Debug
|
|
|
|
//Output something to avoid browser timeouts...
|
|
backup_flush();
|
|
|
|
//Check if we are into QUESTION_CATEGORIES zone
|
|
//if ($this->tree[3] == "QUESTION_CATEGORIES") //Debug
|
|
// echo $this->level.str_repeat(" ",$this->level*2)."<".$tagName."><br>\n"; //Debug
|
|
|
|
//If we are under a QUESTION_CATEGORY tag under a QUESTION_CATEGORIES zone, accumule it
|
|
if (isset($this->tree[4]) and isset($this->tree[3])) {
|
|
if (($this->tree[4] == "QUESTION_CATEGORY") and ($this->tree[3] == "QUESTION_CATEGORIES")) {
|
|
if (!isset($this->temp)) {
|
|
$this->temp = "";
|
|
}
|
|
$this->temp .= "<".$tagName.">";
|
|
}
|
|
}
|
|
}
|
|
|
|
//This is the startTag handler we use where we are reading the scales zone (todo="SCALES")
|
|
function startElementScales($parser, $tagName, $attrs) {
|
|
//Refresh properties
|
|
$this->level++;
|
|
$this->tree[$this->level] = $tagName;
|
|
|
|
//if ($tagName == "SCALE" && $this->tree[3] == "SCALES") { //Debug
|
|
// echo "<P>SCALE: ".strftime ("%X",time()),"-"; //Debug
|
|
//} //Debug
|
|
|
|
//Output something to avoid browser timeouts...
|
|
backup_flush();
|
|
|
|
//Check if we are into SCALES zone
|
|
//if ($this->tree[3] == "SCALES") //Debug
|
|
// echo $this->level.str_repeat(" ",$this->level*2)."<".$tagName."><br>\n"; //Debug
|
|
|
|
//If we are under a SCALE tag under a SCALES zone, accumule it
|
|
if (isset($this->tree[4]) and isset($this->tree[3])) {
|
|
if (($this->tree[4] == "SCALE") and ($this->tree[3] == "SCALES")) {
|
|
if (!isset($this->temp)) {
|
|
$this->temp = "";
|
|
}
|
|
$this->temp .= "<".$tagName.">";
|
|
}
|
|
}
|
|
}
|
|
|
|
function startElementGroups($parser, $tagName, $attrs) {
|
|
//Refresh properties
|
|
$this->level++;
|
|
$this->tree[$this->level] = $tagName;
|
|
|
|
//if ($tagName == "GROUP" && $this->tree[3] == "GROUPS") { //Debug
|
|
// echo "<P>GROUP: ".strftime ("%X",time()),"-"; //Debug
|
|
//} //Debug
|
|
|
|
//Output something to avoid browser timeouts...
|
|
backup_flush();
|
|
|
|
//Check if we are into GROUPS zone
|
|
//if ($this->tree[3] == "GROUPS") //Debug
|
|
// echo $this->level.str_repeat(" ",$this->level*2)."<".$tagName."><br>\n"; //Debug
|
|
|
|
//If we are under a GROUP tag under a GROUPS zone, accumule it
|
|
if (isset($this->tree[4]) and isset($this->tree[3])) {
|
|
if (($this->tree[4] == "GROUP") and ($this->tree[3] == "GROUPS")) {
|
|
if (!isset($this->temp)) {
|
|
$this->temp = "";
|
|
}
|
|
$this->temp .= "<".$tagName.">";
|
|
}
|
|
}
|
|
}
|
|
|
|
//This is the startTag handler we use where we are reading the events zone (todo="EVENTS")
|
|
function startElementEvents($parser, $tagName, $attrs) {
|
|
//Refresh properties
|
|
$this->level++;
|
|
$this->tree[$this->level] = $tagName;
|
|
|
|
//if ($tagName == "EVENT" && $this->tree[3] == "EVENTS") { //Debug
|
|
// echo "<P>EVENT: ".strftime ("%X",time()),"-"; //Debug
|
|
//} //Debug
|
|
|
|
//Output something to avoid browser timeouts...
|
|
backup_flush();
|
|
|
|
//Check if we are into EVENTS zone
|
|
//if ($this->tree[3] == "EVENTS") //Debug
|
|
// echo $this->level.str_repeat(" ",$this->level*2)."<".$tagName."><br>\n"; //Debug
|
|
|
|
//If we are under a EVENT tag under a EVENTS zone, accumule it
|
|
if (isset($this->tree[4]) and isset($this->tree[3])) {
|
|
if (($this->tree[4] == "EVENT") and ($this->tree[3] == "EVENTS")) {
|
|
if (!isset($this->temp)) {
|
|
$this->temp = "";
|
|
}
|
|
$this->temp .= "<".$tagName.">";
|
|
}
|
|
}
|
|
}
|
|
|
|
//This is the startTag handler we use where we are reading the modules zone (todo="MODULES")
|
|
function startElementModules($parser, $tagName, $attrs) {
|
|
//Refresh properties
|
|
$this->level++;
|
|
$this->tree[$this->level] = $tagName;
|
|
|
|
//if ($tagName == "MOD" && $this->tree[3] == "MODULES") { //Debug
|
|
// echo "<P>MOD: ".strftime ("%X",time()),"-"; //Debug
|
|
//} //Debug
|
|
|
|
//Output something to avoid browser timeouts...
|
|
backup_flush();
|
|
|
|
//Check if we are into MODULES zone
|
|
//if ($this->tree[3] == "MODULES") //Debug
|
|
// echo $this->level.str_repeat(" ",$this->level*2)."<".$tagName."><br>\n"; //Debug
|
|
|
|
//If we are under a MOD tag under a MODULES zone, accumule it
|
|
if (isset($this->tree[4]) and isset($this->tree[3])) {
|
|
if (($this->tree[4] == "MOD") and ($this->tree[3] == "MODULES")) {
|
|
if (!isset($this->temp)) {
|
|
$this->temp = "";
|
|
}
|
|
$this->temp .= "<".$tagName.">";
|
|
}
|
|
}
|
|
}
|
|
|
|
//This is the startTag handler we use where we are reading the logs zone (todo="LOGS")
|
|
function startElementLogs($parser, $tagName, $attrs) {
|
|
//Refresh properties
|
|
$this->level++;
|
|
$this->tree[$this->level] = $tagName;
|
|
|
|
//if ($tagName == "LOG" && $this->tree[3] == "LOGS") { //Debug
|
|
// echo "<P>LOG: ".strftime ("%X",time()),"-"; //Debug
|
|
//} //Debug
|
|
|
|
//Output something to avoid browser timeouts...
|
|
backup_flush();
|
|
|
|
//Check if we are into LOGS zone
|
|
//if ($this->tree[3] == "LOGS") //Debug
|
|
// echo $this->level.str_repeat(" ",$this->level*2)."<".$tagName."><br>\n"; //Debug
|
|
|
|
//If we are under a LOG tag under a LOGS zone, accumule it
|
|
if (isset($this->tree[4]) and isset($this->tree[3])) {
|
|
if (($this->tree[4] == "LOG") and ($this->tree[3] == "LOGS")) {
|
|
if (!isset($this->temp)) {
|
|
$this->temp = "";
|
|
}
|
|
$this->temp .= "<".$tagName.">";
|
|
}
|
|
}
|
|
}
|
|
|
|
//This is the startTag default handler we use when todo is undefined
|
|
function startElement($parser, $tagName, $attrs) {
|
|
$this->level++;
|
|
$this->tree[$this->level] = $tagName;
|
|
|
|
//Output something to avoid browser timeouts...
|
|
backup_flush();
|
|
|
|
echo $this->level.str_repeat(" ",$this->level*2)."<".$tagName."><br>\n"; //Debug
|
|
}
|
|
|
|
//This is the endTag handler we use where we are reading the info zone (todo="INFO")
|
|
function endElementInfo($parser, $tagName) {
|
|
//Check if we are into INFO zone
|
|
if ($this->tree[2] == "INFO") {
|
|
//if (trim($this->content)) //Debug
|
|
// echo "C".str_repeat(" ",($this->level+2)*2).$this->getContents()."<br>\n"; //Debug
|
|
//echo $this->level.str_repeat(" ",$this->level*2)."</".$tagName."><br>\n"; //Debug
|
|
//Dependig of different combinations, do different things
|
|
if ($this->level == 3) {
|
|
switch ($tagName) {
|
|
case "NAME":
|
|
$this->info->backup_name = $this->getContents();
|
|
break;
|
|
case "MOODLE_VERSION":
|
|
$this->info->backup_moodle_version = $this->getContents();
|
|
break;
|
|
case "MOODLE_RELEASE":
|
|
$this->info->backup_moodle_release = $this->getContents();
|
|
break;
|
|
case "BACKUP_VERSION":
|
|
$this->info->backup_backup_version = $this->getContents();
|
|
break;
|
|
case "BACKUP_RELEASE":
|
|
$this->info->backup_backup_release = $this->getContents();
|
|
break;
|
|
case "DATE":
|
|
$this->info->backup_date = $this->getContents();
|
|
break;
|
|
}
|
|
}
|
|
if ($this->tree[3] == "DETAILS") {
|
|
if ($this->level == 4) {
|
|
switch ($tagName) {
|
|
case "USERS":
|
|
$this->info->backup_users = $this->getContents();
|
|
break;
|
|
case "LOGS":
|
|
$this->info->backup_logs = $this->getContents();
|
|
break;
|
|
case "USERFILES":
|
|
$this->info->backup_user_files = $this->getContents();
|
|
break;
|
|
case "COURSEFILES":
|
|
$this->info->backup_course_files = $this->getContents();
|
|
break;
|
|
}
|
|
}
|
|
if ($this->level == 5) {
|
|
switch ($tagName) {
|
|
case "NAME":
|
|
$this->info->tempName = $this->getContents();
|
|
break;
|
|
case "INCLUDED":
|
|
$this->info->mods[$this->info->tempName]->backup = $this->getContents();
|
|
break;
|
|
case "USERINFO":
|
|
$this->info->mods[$this->info->tempName]->userinfo = $this->getContents();
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
//Clear things
|
|
$this->tree[$this->level] = "";
|
|
$this->level--;
|
|
$this->content = "";
|
|
|
|
//Stop parsing if todo = INFO and tagName = INFO (en of the tag, of course)
|
|
//Speed up a lot (avoid parse all)
|
|
if ($tagName == "INFO") {
|
|
$this->finished = true;
|
|
}
|
|
}
|
|
|
|
//This is the endTag handler we use where we are reading the course_header zone (todo="COURSE_HEADER")
|
|
function endElementCourseHeader($parser, $tagName) {
|
|
//Check if we are into COURSE_HEADER zone
|
|
if ($this->tree[3] == "HEADER") {
|
|
//if (trim($this->content)) //Debug
|
|
// echo "C".str_repeat(" ",($this->level+2)*2).$this->getContents()."<br>\n"; //Debug
|
|
//echo $this->level.str_repeat(" ",$this->level*2)."</".$tagName."><br>\n"; //Debug
|
|
//Dependig of different combinations, do different things
|
|
if ($this->level == 4) {
|
|
switch ($tagName) {
|
|
case "ID":
|
|
$this->info->course_id = $this->getContents();
|
|
break;
|
|
case "PASSWORD":
|
|
$this->info->course_password = $this->getContents();
|
|
break;
|
|
case "FULLNAME":
|
|
$this->info->course_fullname = $this->getContents();
|
|
break;
|
|
case "SHORTNAME":
|
|
$this->info->course_shortname = $this->getContents();
|
|
break;
|
|
case "SUMMARY":
|
|
$this->info->course_summary = $this->getContents();
|
|
break;
|
|
case "FORMAT":
|
|
$this->info->course_format = $this->getContents();
|
|
break;
|
|
case "SHOWGRADES":
|
|
$this->info->course_showgrades = $this->getContents();
|
|
break;
|
|
case "NEWSITEMS":
|
|
$this->info->course_newsitems = $this->getContents();
|
|
break;
|
|
case "TEACHER":
|
|
$this->info->course_teacher = $this->getContents();
|
|
break;
|
|
case "TEACHERS":
|
|
$this->info->course_teachers = $this->getContents();
|
|
break;
|
|
case "STUDENT":
|
|
$this->info->course_student = $this->getContents();
|
|
break;
|
|
case "STUDENTS":
|
|
$this->info->course_students = $this->getContents();
|
|
break;
|
|
case "GUEST":
|
|
$this->info->course_guest = $this->getContents();
|
|
break;
|
|
case "STARTDATE":
|
|
$this->info->course_startdate = $this->getContents();
|
|
break;
|
|
case "NUMSECTIONS":
|
|
$this->info->course_numsections = $this->getContents();
|
|
break;
|
|
case "SHOWRECENT":
|
|
$this->info->course_showrecent = $this->getContents();
|
|
break;
|
|
case "MAXBYTES":
|
|
$this->info->course_maxbytes = $this->getContents();
|
|
break;
|
|
case "SHOWREPORTS":
|
|
$this->info->course_showreports = $this->getContents();
|
|
break;
|
|
case "GROUPMODE":
|
|
$this->info->course_groupmode = $this->getContents();
|
|
break;
|
|
case "GROUPMODEFORCE":
|
|
$this->info->course_groupmodeforce = $this->getContents();
|
|
break;
|
|
case "LANG":
|
|
$this->info->course_lang = $this->getContents();
|
|
break;
|
|
case "MARKER":
|
|
$this->info->course_marker = $this->getContents();
|
|
break;
|
|
case "VISIBLE":
|
|
$this->info->course_visible = $this->getContents();
|
|
break;
|
|
case "TIMECREATED":
|
|
$this->info->course_timecreated = $this->getContents();
|
|
break;
|
|
case "TIMEMODIFIED":
|
|
$this->info->course_timemodified = $this->getContents();
|
|
break;
|
|
}
|
|
}
|
|
if ($this->tree[4] == "CATEGORY") {
|
|
if ($this->level == 5) {
|
|
switch ($tagName) {
|
|
case "ID":
|
|
$this->info->category->id = $this->getContents();
|
|
break;
|
|
case "NAME":
|
|
$this->info->category->name = $this->getContents();
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
}
|
|
//Clear things
|
|
$this->tree[$this->level] = "";
|
|
$this->level--;
|
|
$this->content = "";
|
|
|
|
//Stop parsing if todo = COURSE_HEADER and tagName = HEADER (en of the tag, of course)
|
|
//Speed up a lot (avoid parse all)
|
|
if ($tagName == "HEADER") {
|
|
$this->finished = true;
|
|
}
|
|
}
|
|
|
|
//This is the endTag handler we use where we are reading the sections zone (todo="SECTIONS")
|
|
function endElementSections($parser, $tagName) {
|
|
//Check if we are into SECTIONS zone
|
|
if ($this->tree[3] == "SECTIONS") {
|
|
//if (trim($this->content)) //Debug
|
|
// echo "C".str_repeat(" ",($this->level+2)*2).$this->getContents()."<br>\n"; //Debug
|
|
//echo $this->level.str_repeat(" ",$this->level*2)."</".$tagName."><br>\n"; //Debug
|
|
//Dependig of different combinations, do different things
|
|
if ($this->level == 4) {
|
|
switch ($tagName) {
|
|
case "SECTION":
|
|
//We've finalized a section, get it
|
|
$this->info->sections[$this->info->tempsection->id] = $this->info->tempsection;
|
|
unset($this->info->tempsection);
|
|
}
|
|
}
|
|
if ($this->level == 5) {
|
|
switch ($tagName) {
|
|
case "ID":
|
|
$this->info->tempsection->id = $this->getContents();
|
|
break;
|
|
case "NUMBER":
|
|
$this->info->tempsection->number = $this->getContents();
|
|
break;
|
|
case "SUMMARY":
|
|
$this->info->tempsection->summary = $this->getContents();
|
|
break;
|
|
case "VISIBLE":
|
|
$this->info->tempsection->visible = $this->getContents();
|
|
break;
|
|
}
|
|
}
|
|
if ($this->level == 6) {
|
|
switch ($tagName) {
|
|
case "MOD":
|
|
//We've finalized a mod, get it
|
|
$this->info->tempsection->mods[$this->info->tempmod->id]->type =
|
|
$this->info->tempmod->type;
|
|
$this->info->tempsection->mods[$this->info->tempmod->id]->instance =
|
|
$this->info->tempmod->instance;
|
|
$this->info->tempsection->mods[$this->info->tempmod->id]->added =
|
|
$this->info->tempmod->added;
|
|
$this->info->tempsection->mods[$this->info->tempmod->id]->deleted =
|
|
$this->info->tempmod->deleted;
|
|
$this->info->tempsection->mods[$this->info->tempmod->id]->score =
|
|
$this->info->tempmod->score;
|
|
$this->info->tempsection->mods[$this->info->tempmod->id]->indent =
|
|
$this->info->tempmod->indent;
|
|
$this->info->tempsection->mods[$this->info->tempmod->id]->visible =
|
|
$this->info->tempmod->visible;
|
|
$this->info->tempsection->mods[$this->info->tempmod->id]->groupmode =
|
|
$this->info->tempmod->groupmode;
|
|
unset($this->info->tempmod);
|
|
}
|
|
}
|
|
if ($this->level == 7) {
|
|
switch ($tagName) {
|
|
case "ID":
|
|
$this->info->tempmod->id = $this->getContents();
|
|
break;
|
|
case "TYPE":
|
|
$this->info->tempmod->type = $this->getContents();
|
|
break;
|
|
case "INSTANCE":
|
|
$this->info->tempmod->instance = $this->getContents();
|
|
break;
|
|
case "ADDED":
|
|
$this->info->tempmod->added = $this->getContents();
|
|
break;
|
|
case "DELETED":
|
|
$this->info->tempmod->deleted = $this->getContents();
|
|
break;
|
|
case "SCORE":
|
|
$this->info->tempmod->score = $this->getContents();
|
|
break;
|
|
case "INDENT":
|
|
$this->info->tempmod->indent = $this->getContents();
|
|
break;
|
|
case "VISIBLE":
|
|
$this->info->tempmod->visible = $this->getContents();
|
|
break;
|
|
case "GROUPMODE":
|
|
$this->info->tempmod->groupmode = $this->getContents();
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
//Clear things
|
|
$this->tree[$this->level] = "";
|
|
$this->level--;
|
|
$this->content = "";
|
|
|
|
//Stop parsing if todo = SECTIONS and tagName = SECTIONS (en of the tag, of course)
|
|
//Speed up a lot (avoid parse all)
|
|
if ($tagName == "SECTIONS") {
|
|
$this->finished = true;
|
|
}
|
|
}
|
|
|
|
//This is the endTag handler we use where we are reading the users zone (todo="USERS")
|
|
function endElementUsers($parser, $tagName) {
|
|
//Check if we are into USERS zone
|
|
if ($this->tree[3] == "USERS") {
|
|
//if (trim($this->content)) //Debug
|
|
// echo "C".str_repeat(" ",($this->level+2)*2).$this->getContents()."<br>\n"; //Debug
|
|
//echo $this->level.str_repeat(" ",$this->level*2)."</".$tagName."><br>\n"; //Debug
|
|
//Dependig of different combinations, do different things
|
|
if ($this->level == 4) {
|
|
switch ($tagName) {
|
|
case "USER":
|
|
//Increment counter
|
|
$this->counter++;
|
|
//Save to db
|
|
backup_putid($this->preferences->backup_unique_code,"user",$this->info->tempuser->id,
|
|
null,$this->info->tempuser);
|
|
|
|
//Do some output
|
|
if ($this->counter % 10 == 0) {
|
|
echo ".";
|
|
if ($this->counter % 200 == 0) {
|
|
echo "<br>";
|
|
}
|
|
backup_flush(300);
|
|
}
|
|
|
|
//Delete temp obejct
|
|
unset($this->info->tempuser);
|
|
break;
|
|
}
|
|
}
|
|
if ($this->level == 5) {
|
|
switch ($tagName) {
|
|
case "ID":
|
|
$this->info->users[$this->getContents()] = $this->getContents();
|
|
$this->info->tempuser->id = $this->getContents();
|
|
break;
|
|
case "CONFIRMED":
|
|
$this->info->tempuser->confirmed = $this->getContents();
|
|
break;
|
|
case "DELETED":
|
|
$this->info->tempuser->deleted = $this->getContents();
|
|
break;
|
|
case "USERNAME":
|
|
$this->info->tempuser->username = $this->getContents();
|
|
break;
|
|
case "PASSWORD":
|
|
$this->info->tempuser->password = $this->getContents();
|
|
break;
|
|
case "IDNUMBER":
|
|
$this->info->tempuser->idnumber = $this->getContents();
|
|
break;
|
|
case "FIRSTNAME":
|
|
$this->info->tempuser->firstname = $this->getContents();
|
|
break;
|
|
case "LASTNAME":
|
|
$this->info->tempuser->lastname = $this->getContents();
|
|
break;
|
|
case "EMAIL":
|
|
$this->info->tempuser->email = $this->getContents();
|
|
break;
|
|
case "EMAILSTOP":
|
|
$this->info->tempuser->emailstop = $this->getContents();
|
|
break;
|
|
case "ICQ":
|
|
$this->info->tempuser->icq = $this->getContents();
|
|
break;
|
|
case "PHONE1":
|
|
$this->info->tempuser->phone1 = $this->getContents();
|
|
break;
|
|
case "PHONE2":
|
|
$this->info->tempuser->phone2 = $this->getContents();
|
|
break;
|
|
case "INSTITUTION":
|
|
$this->info->tempuser->institution = $this->getContents();
|
|
break;
|
|
case "DEPARTMENT":
|
|
$this->info->tempuser->department = $this->getContents();
|
|
break;
|
|
case "ADDRESS":
|
|
$this->info->tempuser->address = $this->getContents();
|
|
break;
|
|
case "CITY":
|
|
$this->info->tempuser->city = $this->getContents();
|
|
break;
|
|
case "COUNTRY":
|
|
$this->info->tempuser->country = $this->getContents();
|
|
break;
|
|
case "LANG":
|
|
$this->info->tempuser->lang = $this->getContents();
|
|
break;
|
|
case "TIMEZONE":
|
|
$this->info->tempuser->timezone = $this->getContents();
|
|
break;
|
|
case "FIRSTACCESS":
|
|
$this->info->tempuser->firstaccess = $this->getContents();
|
|
break;
|
|
case "LASTACCESS":
|
|
$this->info->tempuser->lastaccess = $this->getContents();
|
|
break;
|
|
case "LASTLOGIN":
|
|
$this->info->tempuser->lastlogin = $this->getContents();
|
|
break;
|
|
case "CURRENTLOGIN":
|
|
$this->info->tempuser->currentlogin = $this->getContents();
|
|
break;
|
|
case "LASTIP":
|
|
$this->info->tempuser->lastip = $this->getContents();
|
|
break;
|
|
case "SECRET":
|
|
$this->info->tempuser->secret = $this->getContents();
|
|
break;
|
|
case "PICTURE":
|
|
$this->info->tempuser->picture = $this->getContents();
|
|
break;
|
|
case "URL":
|
|
$this->info->tempuser->url = $this->getContents();
|
|
break;
|
|
case "DESCRIPTION":
|
|
$this->info->tempuser->description = $this->getContents();
|
|
break;
|
|
case "MAILFORMAT":
|
|
$this->info->tempuser->mailformat = $this->getContents();
|
|
break;
|
|
case "MAILDISPLAY":
|
|
$this->info->tempuser->maildisplay = $this->getContents();
|
|
break;
|
|
case "HTMLEDITOR":
|
|
$this->info->tempuser->htmleditor = $this->getContents();
|
|
break;
|
|
case "AUTOSUBSCRIBE":
|
|
$this->info->tempuser->autosubscribe = $this->getContents();
|
|
break;
|
|
case "TIMEMODIFIED":
|
|
$this->info->tempuser->timemodified = $this->getContents();
|
|
break;
|
|
}
|
|
}
|
|
if ($this->level == 6) {
|
|
switch ($tagName) {
|
|
case "ROLE":
|
|
//We've finalized a role, get it
|
|
$this->info->tempuser->roles[$this->info->temprole->type] = $this->info->temprole;
|
|
unset($this->info->temprole);
|
|
break;
|
|
case "USER_PREFERENCE":
|
|
//We've finalized a user_preference, get it
|
|
$this->info->tempuser->user_preferences[$this->info->tempuserpreference->name] = $this->info->tempuserpreference;
|
|
unset($this->info->tempuserpreference);
|
|
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 "EDITALL":
|
|
$this->info->temprole->editall = $this->getContents();
|
|
break;
|
|
case "TIMEMODIFIED":
|
|
$this->info->temprole->timemodified = $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;
|
|
case "TIMEACCESS":
|
|
$this->info->temprole->timeaccess = $this->getContents();
|
|
break;
|
|
case "NAME":
|
|
$this->info->tempuserpreference->name = $this->getContents();
|
|
break;
|
|
case "VALUE":
|
|
$this->info->tempuserpreference->value = $this->getContents();
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
//Stop parsing if todo = USERS and tagName = USERS (en of the tag, of course)
|
|
//Speed up a lot (avoid parse all)
|
|
if ($tagName == "USERS" and $this->level == 3) {
|
|
$this->finished = true;
|
|
$this->counter = 0;
|
|
}
|
|
|
|
//Clear things
|
|
$this->tree[$this->level] = "";
|
|
$this->level--;
|
|
$this->content = "";
|
|
}
|
|
|
|
//This is the endTag handler we use where we are reading the questions zone (todo="QUESTIONS")
|
|
function endElementQuestions($parser, $tagName) {
|
|
//Check if we are into QUESTION_CATEGORIES zone
|
|
if ($this->tree[3] == "QUESTION_CATEGORIES") {
|
|
//if (trim($this->content)) //Debug
|
|
// echo "C".str_repeat(" ",($this->level+2)*2).$this->getContents()."<br>\n"; //Debug
|
|
//echo $this->level.str_repeat(" ",$this->level*2)."</".$tagName."><br>\n"; //Debug
|
|
//Acumulate data to info (content + close tag)
|
|
//Reconvert: strip htmlchars again and trim to generate xml data
|
|
if (!isset($this->temp)) {
|
|
$this->temp = "";
|
|
}
|
|
$this->temp .= htmlspecialchars(trim($this->content))."</".$tagName.">";
|
|
//If we've finished a mod, xmlize it an save to db
|
|
if (($this->level == 4) and ($tagName == "QUESTION_CATEGORY")) {
|
|
//Prepend XML standard header to info gathered
|
|
$xml_data = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n".$this->temp;
|
|
//Call to xmlize for this portion of xml data (one QUESTION_CATEGORY)
|
|
//echo "-XMLIZE: ".strftime ("%X",time()),"-"; //Debug
|
|
$data = xmlize($xml_data,0);
|
|
//echo strftime ("%X",time())."<p>"; //Debug
|
|
//traverse_xmlize($data); //Debug
|
|
//print_object ($GLOBALS['traverse_array']); //Debug
|
|
//$GLOBALS['traverse_array']=""; //Debug
|
|
//Now, save data to db. We'll use it later
|
|
//Get id from data
|
|
$category_id = $data["QUESTION_CATEGORY"]["#"]["ID"]["0"]["#"];
|
|
//Save to db
|
|
$status = backup_putid($this->preferences->backup_unique_code,"quiz_categories",$category_id,
|
|
null,$data);
|
|
//Create returning info
|
|
$ret_info->id = $category_id;
|
|
$this->info[] = $ret_info;
|
|
//Reset temp
|
|
unset($this->temp);
|
|
}
|
|
}
|
|
|
|
//Stop parsing if todo = QUESTION_CATEGORIES and tagName = QUESTION_CATEGORY (en of the tag, of course)
|
|
//Speed up a lot (avoid parse all)
|
|
if ($tagName == "QUESTION_CATEGORIES" and $this->level == 3) {
|
|
$this->finished = true;
|
|
}
|
|
|
|
//Clear things
|
|
$this->tree[$this->level] = "";
|
|
$this->level--;
|
|
$this->content = "";
|
|
}
|
|
|
|
//This is the endTag handler we use where we are reading the scales zone (todo="SCALES")
|
|
function endElementScales($parser, $tagName) {
|
|
//Check if we are into SCALES zone
|
|
if ($this->tree[3] == "SCALES") {
|
|
//if (trim($this->content)) //Debug
|
|
// echo "C".str_repeat(" ",($this->level+2)*2).$this->getContents()."<br>\n"; //Debug
|
|
//echo $this->level.str_repeat(" ",$this->level*2)."</".$tagName."><br>\n"; //Debug
|
|
//Acumulate data to info (content + close tag)
|
|
//Reconvert: strip htmlchars again and trim to generate xml data
|
|
if (!isset($this->temp)) {
|
|
$this->temp = "";
|
|
}
|
|
$this->temp .= htmlspecialchars(trim($this->content))."</".$tagName.">";
|
|
//If we've finished a scale, xmlize it an save to db
|
|
if (($this->level == 4) and ($tagName == "SCALE")) {
|
|
//Prepend XML standard header to info gathered
|
|
$xml_data = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n".$this->temp;
|
|
//Call to xmlize for this portion of xml data (one SCALE)
|
|
//echo "-XMLIZE: ".strftime ("%X",time()),"-"; //Debug
|
|
$data = xmlize($xml_data,0);
|
|
//echo strftime ("%X",time())."<p>"; //Debug
|
|
//traverse_xmlize($data); //Debug
|
|
//print_object ($GLOBALS['traverse_array']); //Debug
|
|
//$GLOBALS['traverse_array']=""; //Debug
|
|
//Now, save data to db. We'll use it later
|
|
//Get id and from data
|
|
$scale_id = $data["SCALE"]["#"]["ID"]["0"]["#"];
|
|
//Save to db
|
|
$status = backup_putid($this->preferences->backup_unique_code,"scale",$scale_id,
|
|
null,$data);
|
|
//Create returning info
|
|
$ret_info->id = $scale_id;
|
|
$this->info[] = $ret_info;
|
|
//Reset temp
|
|
unset($this->temp);
|
|
}
|
|
}
|
|
|
|
//Stop parsing if todo = SCALES and tagName = SCALE (en of the tag, of course)
|
|
//Speed up a lot (avoid parse all)
|
|
if ($tagName == "SCALES" and $this->level == 3) {
|
|
$this->finished = true;
|
|
}
|
|
|
|
//Clear things
|
|
$this->tree[$this->level] = "";
|
|
$this->level--;
|
|
$this->content = "";
|
|
}
|
|
|
|
//This is the endTag handler we use where we are reading the groups zone (todo="GROUPS")
|
|
function endElementGroups($parser, $tagName) {
|
|
//Check if we are into GROUPS zone
|
|
if ($this->tree[3] == "GROUPS") {
|
|
//if (trim($this->content)) //Debug
|
|
// echo "C".str_repeat(" ",($this->level+2)*2).$this->getContents()."<br>\n"; //Debug
|
|
//echo $this->level.str_repeat(" ",$this->level*2)."</".$tagName."><br>\n"; //Debug
|
|
//Acumulate data to info (content + close tag)
|
|
//Reconvert: strip htmlchars again and trim to generate xml data
|
|
if (!isset($this->temp)) {
|
|
$this->temp = "";
|
|
}
|
|
$this->temp .= htmlspecialchars(trim($this->content))."</".$tagName.">";
|
|
//If we've finished a group, xmlize it an save to db
|
|
if (($this->level == 4) and ($tagName == "GROUP")) {
|
|
//Prepend XML standard header to info gathered
|
|
$xml_data = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n".$this->temp;
|
|
//Call to xmlize for this portion of xml data (one GROUP)
|
|
//echo "-XMLIZE: ".strftime ("%X",time()),"-"; //Debug
|
|
$data = xmlize($xml_data,0);
|
|
//echo strftime ("%X",time())."<p>"; //Debug
|
|
//traverse_xmlize($data); //Debug
|
|
//print_object ($GLOBALS['traverse_array']); //Debug
|
|
//$GLOBALS['traverse_array']=""; //Debug
|
|
//Now, save data to db. We'll use it later
|
|
//Get id and from data
|
|
$group_id = $data["GROUP"]["#"]["ID"]["0"]["#"];
|
|
//Save to db
|
|
$status = backup_putid($this->preferences->backup_unique_code,"group",$group_id,
|
|
null,$data);
|
|
//Create returning info
|
|
$ret_info->id = $group_id;
|
|
$this->info[] = $ret_info;
|
|
//Reset temp
|
|
unset($this->temp);
|
|
}
|
|
}
|
|
|
|
//Stop parsing if todo = GROUPS and tagName = GROUP (en of the tag, of course)
|
|
//Speed up a lot (avoid parse all)
|
|
if ($tagName == "GROUPS" and $this->level == 3) {
|
|
$this->finished = true;
|
|
}
|
|
|
|
//Clear things
|
|
$this->tree[$this->level] = "";
|
|
$this->level--;
|
|
$this->content = "";
|
|
}
|
|
|
|
//This is the endTag handler we use where we are reading the events zone (todo="EVENTS")
|
|
function endElementEvents($parser, $tagName) {
|
|
//Check if we are into EVENTS zone
|
|
if ($this->tree[3] == "EVENTS") {
|
|
//if (trim($this->content)) //Debug
|
|
// echo "C".str_repeat(" ",($this->level+2)*2).$this->getContents()."<br>\n"; //Debug
|
|
//echo $this->level.str_repeat(" ",$this->level*2)."</".$tagName."><br>\n"; //Debug
|
|
//Acumulate data to info (content + close tag)
|
|
//Reconvert: strip htmlchars again and trim to generate xml data
|
|
if (!isset($this->temp)) {
|
|
$this->temp = "";
|
|
}
|
|
$this->temp .= htmlspecialchars(trim($this->content))."</".$tagName.">";
|
|
//If we've finished a event, xmlize it an save to db
|
|
if (($this->level == 4) and ($tagName == "EVENT")) {
|
|
//Prepend XML standard header to info gathered
|
|
$xml_data = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n".$this->temp;
|
|
//Call to xmlize for this portion of xml data (one EVENT)
|
|
//echo "-XMLIZE: ".strftime ("%X",time()),"-"; //Debug
|
|
$data = xmlize($xml_data,0);
|
|
//echo strftime ("%X",time())."<p>"; //Debug
|
|
//traverse_xmlize($data); //Debug
|
|
//print_object ($GLOBALS['traverse_array']); //Debug
|
|
//$GLOBALS['traverse_array']=""; //Debug
|
|
//Now, save data to db. We'll use it later
|
|
//Get id and from data
|
|
$event_id = $data["EVENT"]["#"]["ID"]["0"]["#"];
|
|
//Save to db
|
|
$status = backup_putid($this->preferences->backup_unique_code,"event",$event_id,
|
|
null,$data);
|
|
//Create returning info
|
|
$ret_info->id = $event_id;
|
|
$this->info[] = $ret_info;
|
|
//Reset temp
|
|
unset($this->temp);
|
|
}
|
|
}
|
|
|
|
//Stop parsing if todo = EVENTS and tagName = EVENT (en of the tag, of course)
|
|
//Speed up a lot (avoid parse all)
|
|
if ($tagName == "EVENTS" and $this->level == 3) {
|
|
$this->finished = true;
|
|
}
|
|
|
|
//Clear things
|
|
$this->tree[$this->level] = "";
|
|
$this->level--;
|
|
$this->content = "";
|
|
}
|
|
|
|
//This is the endTag handler we use where we are reading the modules zone (todo="MODULES")
|
|
function endElementModules($parser, $tagName) {
|
|
//Check if we are into MODULES zone
|
|
if ($this->tree[3] == "MODULES") {
|
|
//if (trim($this->content)) //Debug
|
|
// echo "C".str_repeat(" ",($this->level+2)*2).$this->getContents()."<br>\n"; //Debug
|
|
//echo $this->level.str_repeat(" ",$this->level*2)."</".$tagName."><br>\n"; //Debug
|
|
//Acumulate data to info (content + close tag)
|
|
//Reconvert: strip htmlchars again and trim to generate xml data
|
|
if (!isset($this->temp)) {
|
|
$this->temp = "";
|
|
}
|
|
$this->temp .= htmlspecialchars(trim($this->content))."</".$tagName.">";
|
|
//If we've finished a mod, xmlize it an save to db
|
|
if (($this->level == 4) and ($tagName == "MOD")) {
|
|
//Prepend XML standard header to info gathered
|
|
$xml_data = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n".$this->temp;
|
|
//Call to xmlize for this portion of xml data (one MOD)
|
|
//echo "-XMLIZE: ".strftime ("%X",time()),"-"; //Debug
|
|
$data = xmlize($xml_data,0);
|
|
//echo strftime ("%X",time())."<p>"; //Debug
|
|
//traverse_xmlize($data); //Debug
|
|
//print_object ($GLOBALS['traverse_array']); //Debug
|
|
//$GLOBALS['traverse_array']=""; //Debug
|
|
//Now, save data to db. We'll use it later
|
|
//Get id and modtype from data
|
|
$mod_id = $data["MOD"]["#"]["ID"]["0"]["#"];
|
|
$mod_type = $data["MOD"]["#"]["MODTYPE"]["0"]["#"];
|
|
//Only if we've selected to restore it
|
|
if ($this->preferences->mods[$mod_type]->restore) {
|
|
//Save to db
|
|
$status = backup_putid($this->preferences->backup_unique_code,$mod_type,$mod_id,
|
|
null,$data);
|
|
//echo "<p>id: ".$mod_id."-".$mod_type." len.: ".strlen($sla_mod_temp)." to_db: ".$status."<p>"; //Debug
|
|
//Create returning info
|
|
$ret_info->id = $mod_id;
|
|
$ret_info->modtype = $mod_type;
|
|
$this->info[] = $ret_info;
|
|
}
|
|
//Reset temp
|
|
unset($this->temp);
|
|
}
|
|
}
|
|
|
|
//Stop parsing if todo = MODULES and tagName = MODULES (en of the tag, of course)
|
|
//Speed up a lot (avoid parse all)
|
|
if ($tagName == "MODULES" and $this->level == 3) {
|
|
$this->finished = true;
|
|
}
|
|
|
|
//Clear things
|
|
$this->tree[$this->level] = "";
|
|
$this->level--;
|
|
$this->content = "";
|
|
}
|
|
|
|
//This is the endTag handler we use where we are reading the logs zone (todo="LOGS")
|
|
function endElementLogs($parser, $tagName) {
|
|
//Check if we are into LOGS zone
|
|
if ($this->tree[3] == "LOGS") {
|
|
//if (trim($this->content)) //Debug
|
|
// echo "C".str_repeat(" ",($this->level+2)*2).$this->getContents()."<br>\n"; //Debug
|
|
//echo $this->level.str_repeat(" ",$this->level*2)."</".$tagName."><br>\n"; //Debug
|
|
//Acumulate data to info (content + close tag)
|
|
//Reconvert: strip htmlchars again and trim to generate xml data
|
|
if (!isset($this->temp)) {
|
|
$this->temp = "";
|
|
}
|
|
$this->temp .= htmlspecialchars(trim($this->content))."</".$tagName.">";
|
|
//If we've finished a log, xmlize it an save to db
|
|
if (($this->level == 4) and ($tagName == "LOG")) {
|
|
//Prepend XML standard header to info gathered
|
|
$xml_data = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n".$this->temp;
|
|
//Call to xmlize for this portion of xml data (one LOG)
|
|
//echo "-XMLIZE: ".strftime ("%X",time()),"-"; //Debug
|
|
$data = xmlize($xml_data,0);
|
|
//echo strftime ("%X",time())."<p>"; //Debug
|
|
//traverse_xmlize($data); //Debug
|
|
//print_object ($GLOBALS['traverse_array']); //Debug
|
|
//$GLOBALS['traverse_array']=""; //Debug
|
|
//Now, save data to db. We'll use it later
|
|
//Get id and modtype from data
|
|
$log_id = $data["LOG"]["#"]["ID"]["0"]["#"];
|
|
$log_module = $data["LOG"]["#"]["MODULE"]["0"]["#"];
|
|
//We only save log entries from backup file if they are:
|
|
// - Course logs
|
|
// - User logs
|
|
// - Module logs about one restored module
|
|
if ($log_module == "course" or
|
|
$log_module == "user" or
|
|
$this->preferences->mods[$log_module]->restore) {
|
|
//Increment counter
|
|
$this->counter++;
|
|
//Save to db
|
|
$status = backup_putid($this->preferences->backup_unique_code,"log",$log_id,
|
|
null,$data);
|
|
//echo "<p>id: ".$mod_id."-".$mod_type." len.: ".strlen($sla_mod_temp)." to_db: ".$status."<p>"; //Debug
|
|
//Create returning info
|
|
$this->info = $this->counter;
|
|
}
|
|
//Reset temp
|
|
unset($this->temp);
|
|
}
|
|
}
|
|
|
|
//Stop parsing if todo = LOGS and tagName = LOGS (en of the tag, of course)
|
|
//Speed up a lot (avoid parse all)
|
|
if ($tagName == "LOGS" and $this->level == 3) {
|
|
$this->finished = true;
|
|
$this->counter = 0;
|
|
|
|
}
|
|
|
|
//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
|
|
echo "C".str_repeat(" ",($this->level+2)*2).$this->getContents()."<br>\n"; //Debug
|
|
echo $this->level.str_repeat(" ",$this->level*2)."</".$tagName."><br>\n"; //Debug
|
|
|
|
//Clear things
|
|
$this->tree[$this->level] = "";
|
|
$this->level--;
|
|
$this->content = "";
|
|
}
|
|
|
|
//This is the handler to read data contents (simple accumule it)
|
|
function characterData($parser, $data) {
|
|
$this->content .= $data;
|
|
}
|
|
}
|
|
|
|
//This function executes the MoodleParser
|
|
function restore_read_xml ($xml_file,$todo,$preferences) {
|
|
|
|
$status = true;
|
|
|
|
$xml_parser = xml_parser_create();
|
|
$moodle_parser = new MoodleParser();
|
|
$moodle_parser->todo = $todo;
|
|
$moodle_parser->preferences = $preferences;
|
|
xml_set_object($xml_parser,$moodle_parser);
|
|
//Depending of the todo we use some element_handler or another
|
|
if ($todo == "INFO") {
|
|
//Define handlers to that zone
|
|
xml_set_element_handler($xml_parser, "startElementInfo", "endElementInfo");
|
|
} else if ($todo == "COURSE_HEADER") {
|
|
//Define handlers to that zone
|
|
xml_set_element_handler($xml_parser, "startElementCourseHeader", "endElementCourseHeader");
|
|
} else if ($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($xml_parser, "startElementUsers", "endElementUsers");
|
|
} else if ($todo == "QUESTIONS") {
|
|
//Define handlers to that zone
|
|
xml_set_element_handler($xml_parser, "startElementQuestions", "endElementQuestions");
|
|
} else if ($todo == "SCALES") {
|
|
//Define handlers to that zone
|
|
xml_set_element_handler($xml_parser, "startElementScales", "endElementScales");
|
|
} else if ($todo == "GROUPS") {
|
|
//Define handlers to that zone
|
|
xml_set_element_handler($xml_parser, "startElementGroups", "endElementGroups");
|
|
} else if ($todo == "EVENTS") {
|
|
//Define handlers to that zone
|
|
xml_set_element_handler($xml_parser, "startElementEvents", "endElementEvents");
|
|
} else if ($todo == "MODULES") {
|
|
//Define handlers to that zone
|
|
xml_set_element_handler($xml_parser, "startElementModules", "endElementModules");
|
|
} else if ($todo == "LOGS") {
|
|
//Define handlers to that zone
|
|
xml_set_element_handler($xml_parser, "startElementLogs", "endElementLogs");
|
|
} else {
|
|
//Define default handlers (must no be invoked when everything become finished)
|
|
xml_set_element_handler($xml_parser, "startElementInfo", "endElementInfo");
|
|
}
|
|
xml_set_character_data_handler($xml_parser, "characterData");
|
|
$fp = fopen($xml_file,"r")
|
|
or $status = false;
|
|
if ($status) {
|
|
while ($data = fread($fp, 4096) and !$moodle_parser->finished)
|
|
xml_parse($xml_parser, $data, feof($fp))
|
|
or die(sprintf("XML error: %s at line %d",
|
|
xml_error_string(xml_get_error_code($xml_parser)),
|
|
xml_get_current_line_number($xml_parser)));
|
|
fclose($fp);
|
|
}
|
|
//Get info from parser
|
|
$info = $moodle_parser->info;
|
|
|
|
//Clear parser mem
|
|
xml_parser_free($xml_parser);
|
|
|
|
if ($status && $info) {
|
|
return $info;
|
|
} else {
|
|
return $status;
|
|
}
|
|
}
|
|
?>
|