require_once "{$CFG->libdir}/blocklib.php";
require_login();
require_capability('moodle/site:restore', get_context_instance(CONTEXT_SYSTEM));
//Check site
if (!($site = get_site())) {
error("Site not found!");
}
//Check necessary functions exists. Thanks to gregb@crowncollege.edu
backup_required_functions();
//Adjust some php variables to the execution of this script
@ini_set("max_execution_time", "3000");
if (empty($CFG->extramemorylimit)) {
raise_memory_limit('128M');
} else {
raise_memory_limit($CFG->extramemorylimit);
}
echo "<pre>\n";
$status = true;
$courses = get_records("course");
foreach ($courses as $course) {
echo "Start course " . format_string($course->fullname);
$preferences = schedule_backup_course_configure($course);
if ($preferences && $status) {
$status = schedule_backup_course_execute($preferences);
}
if ($status && $preferences) {
echo "End course " . format_string($course->fullname) . " OK\n\n";
} else {
echo "End course " . format_string($course->fullname) . " FAIL\n\n";
}
}
function schedule_backup_launch_backup($course, $starttime = 0)
{
$preferences = false;
$status = false;
mtrace(" Executing backup");
schedule_backup_log($starttime, $course->id, "Start backup course {$course->fullname}");
schedule_backup_log($starttime, $course->id, " Phase 1: Checking and counting:");
$preferences = schedule_backup_course_configure($course, $starttime);
if ($preferences) {
schedule_backup_log($starttime, $course->id, " Phase 2: Executing and copying:");
$status = schedule_backup_course_execute($preferences, $starttime);
}
if ($status && $preferences) {
//Only if the backup_sche_keep is set
if ($preferences->backup_keep) {
schedule_backup_log($starttime, $course->id, " Phase 3: Deleting old backup files:");
$status = schedule_backup_course_delete_old_files($preferences, $starttime);
}
}
if ($status && $preferences) {
mtrace(" End backup OK");
schedule_backup_log($starttime, $course->id, "End backup course {$course->fullname} - OK");
} else {
mtrace(" End backup with ERROR");
schedule_backup_log($starttime, $course->id, "End backup course {$course->fullname} - ERROR!!");
}
return $status && $preferences;
}
function schedule_backup_launch_backup($course, $starttime = 0)
{
global $CFG;
$preferences = false;
$status = false;
mtrace(" Executing backup");
backup_add_to_log($starttime, $course->id, "Start backup course {$course->fullname}", 'scheduledbackup');
backup_add_to_log($starttime, $course->id, " Phase 1: Checking and counting:");
$preferences = schedule_backup_course_configure($course, $starttime);
if ($preferences) {
backup_add_to_log($starttime, $course->id, " Phase 2: Executing and copying:", 'scheduledbackup');
$status = schedule_backup_course_execute($preferences, $starttime);
}
if ($status && $preferences) {
//Only if the backup_sche_keep is set
if ($preferences->backup_keep) {
backup_add_to_log($starttime, $course->id, " Phase 3: Deleting old backup files:", 'scheduledbackup');
$status = schedule_backup_course_delete_old_files($preferences, $starttime);
}
}
if ($status && $preferences) {
if ($preferences->backup_sche_incrementals) {
mtrace(" Generating Incrementals");
//generate incrementals for this course.
require_once "{$CFG->libdir}/xdelta.class.php";
require_once "incremental_backuplib.php";
backup_add_to_log($starttime, $course->id, " Phase 4: Generating Incrementals:", 'scheduledbackup');
$status = generate_incrementals($preferences->backup_course);
}
}
if ($status && $preferences) {
mtrace(" End backup OK");
backup_add_to_log($starttime, $course->id, "End backup course {$course->fullname} - OK", 'scheduledbackup');
} else {
mtrace(" End backup with ERROR");
backup_add_to_log($starttime, $course->id, "End backup course {$course->fullname} - ERROR!!", 'scheduledbackup');
}
return $status && $preferences;
}
