function backup_copy_user_files($preferences)
{
global $CFG;
$status = true;
//First we check to "user_files" exists and create it as necessary
//in temp/backup/$backup_code dir
$status = check_and_create_user_files_dir($preferences->backup_unique_code);
//Now iterate over directories under "user" to check if that user must be copied to backup
// Method to get a list of userid=>array(basedir => $basedir, userfolder => $userfolder)
$userlist = get_user_directories();
foreach ($userlist as $userid => $userinfo) {
//Look for dir like username in backup_ids
$data = count_records("backup_ids", "backup_code", $preferences->backup_unique_code, "table_name", "user", "old_id", $userid);
//If exists, copy it
if ($data) {
$parts = explode('/', $userinfo['userfolder']);
$status = true;
if (is_array($parts)) {
$group = $parts[0];
$userid = $parts[1];
// Create group dir first
$status = check_dir_exists("{$CFG->dataroot}/temp/backup/{$preferences->backup_unique_code}/user_files/" . $group, true);
}
$status = $status && backup_copy_file($userinfo['basedir'] . '/' . $userinfo['userfolder'], "{$CFG->dataroot}/temp/backup/{$preferences->backup_unique_code}/user_files/{$userinfo['userfolder']}");
}
}
return $status;
}
/**
* This is a moodlelib method but it is used in backuplib, so it is tested here in that context, with typical backup data.
*/
function test_get_user_directories()
{
global $CFG;
$dirlist = get_user_directories();
$this->assertEqual(4, count($dirlist));
foreach ($this->testfiles as $file) {
$parts = explode('/', $file);
$section = $parts[0];
$userid = $parts[1];
$this->assertEqual($file, $dirlist[$userid]['userfolder']);
$this->assertEqual($this->userbasedir, $dirlist[$userid]['basedir']);
}
}