moodle/backup/backup_execute.html

342 lines
12 KiB
HTML

<?php //$Id$
//This page prints the backup todo list to see everything
//Check login
require_login();
if (!empty($course->id)) {
if (!has_capability('moodle/site:backup', get_context_instance(CONTEXT_COURSE, $course->id))) {
if (empty($to)) {
error("You need to be a teacher or admin user to use this page.", "$CFG->wwwroot/login/index.php");
} else {
if (!has_capability('moodle/site:backup', get_context_instance(CONTEXT_COURSE, $to))) {
error("You need to be a teacher or admin user to use this page.", "$CFG->wwwroot/login/index.php");
}
}
}
} else {
if (!has_capability('moodle/site:backup', get_context_instance(CONTEXT_SYSTEM, SITEID))) {
error("You need to be an admin user to use this page.", "$CFG->wwwroot/login/index.php");
}
}
//Check site
if (!$site = get_site()) {
error("Site not found!");
}
$preferences = new StdClass;
backup_fetch_prefs_from_request($preferences,$count,$course);
//Another Info
$preferences->moodle_version = $CFG->version;
$preferences->moodle_release = $CFG->release;
$preferences->backup_version = $CFG->backup_version;
$preferences->backup_release = $CFG->backup_release;
if ($count == 0) {
notice("No backupable modules are installed!");
}
if (empty($to)) {
//Start the main table
echo "<table cellpadding=\"5\">";
//Now print the Backup Name tr
echo "<tr>";
echo "<td align=\"right\"><b>";
echo get_string("name").":";
echo "</b></td><td>";
echo $preferences->backup_name;
echo "</td></tr>";
//Start the main tr, where all the backup progress is done
echo "<tr>";
echo "<td colspan=\"2\">";
//Start the main ul
echo "<ul>";
}
//Check for temp and backup and backup_unique_code directory
//Create them as needed
echo "<li>".get_string("creatingtemporarystructures").'</li>';
$status = check_and_create_backup_dir($preferences->backup_unique_code);
//Empty dir
if ($status) {
$status = clear_backup_dir($preferences->backup_unique_code);
}
//Delete old_entries from backup tables
echo "<li>".get_string("deletingolddata").'</li>';
$status = backup_delete_old_data();
if (!$status) {
error ("An error occurred deleting old backup data");
}
//Create the moodle.xml file
if ($status) {
echo "<li>".get_string("creatingxmlfile");
//Begin a new list to xml contents
echo "<ul>";
echo "<li>".get_string("writingheader").'</li>';
//Obtain the xml file (create and open) and print prolog information
$backup_file = backup_open_xml($preferences->backup_unique_code);
echo "<li>".get_string("writinggeneralinfo").'</li>';
//Prints general info about backup to file
if ($backup_file) {
if (!$status = backup_general_info($backup_file,$preferences)) {
notify("An error occurred while backing up general info");
}
}
echo "<li>".get_string("writingcoursedata");
//Start new ul (for course)
echo "<ul>";
echo "<li>".get_string("courseinfo").'</li>';
//Prints course start (tag and general info)
if ($status) {
if (!$status = backup_course_start($backup_file,$preferences)) {
notify("An error occurred while backing up course start");
}
}
//Metacourse information
if ($status && $preferences->backup_metacourse) {
echo "<li>".get_string("metacourse").'</li>';
if (!$status = backup_course_metacourse($backup_file,$preferences)) {
notify("An error occurred while backing up metacourse info");
}
}
echo "<li>".get_string("blocks").'</li>';
//Blocks information
if ($status) {
if (!$status = backup_course_blocks($backup_file,$preferences)) {
notify("An error occurred while backing up course blocks");
}
}
echo "<li>".get_string("sections").'</li>';
//Section info
if ($status) {
if (!$status = backup_course_sections($backup_file,$preferences)) {
notify("An error occurred while backing up course sections");
}
}
//End course contents (close ul)
echo "</ul></li>";
//User info
if ($status) {
echo "<li>".get_string("writinguserinfo").'</li>';
if (!$status = backup_user_info($backup_file,$preferences)) {
notify("An error occurred while backing up user info");
}
}
//If we have selected to backup messages and we are
//doing a SITE backup, let's do it
if ($status && $preferences->backup_messages && $preferences->backup_course == SITEID) {
echo "<li>".get_string("writingmessagesinfo").'</li>';
if (!$status = backup_messages($backup_file,$preferences)) {
notify("An error occurred while backing up messages");
}
}
//If we have selected to backup quizzes, backup categories and
//questions structure (step 1). See notes on mod/quiz/backuplib.php
if ($status and !empty($preferences->mods['quiz']->backup)) {
echo "<li>".get_string("writingcategoriesandquestions").'</li>';
require_once($CFG->dirroot.'/mod/quiz/backuplib.php');
if (!$status = backup_question_categories($backup_file,$preferences)) {
notify("An error occurred while backing up quiz categories");
}
}
//Print logs if selected
if ($status) {
if ($preferences->backup_logs) {
echo "<li>".get_string("writingloginfo").'</li>';
if (!$status = backup_log_info($backup_file,$preferences)) {
notify("An error occurred while backing up log info");
}
}
}
//Print scales info
if ($status) {
echo "<li>".get_string("writingscalesinfo").'</li>';
if (!$status = backup_scales_info($backup_file,$preferences)) {
notify("An error occurred while backing up scales");
}
}
//Print groupings info
if ($status) {
echo "<li>".get_string("writinggroupingsinfo").'</li>';
if (!$status = backup_groupings_info($backup_file,$preferences)) {
notify("An error occurred while backing up groupings");
}
}
//Print groups info
if ($status) {
echo "<li>".get_string("writinggroupsinfo").'</li>';
if (!$status = backup_groups_info($backup_file,$preferences)) {
notify("An error occurred while backing up groups");
}
}
//Print events info
if ($status) {
echo "<li>".get_string("writingeventsinfo").'</li>';
if (!$status = backup_events_info($backup_file,$preferences)) {
notify("An error occurred while backing up events");
}
}
//Print gradebook info
if ($status) {
echo "<li>".get_string("writinggradebookinfo").'</li>';
if (!$status = backup_gradebook_info($backup_file,$preferences)) {
notify("An error occurred while backing up gradebook");
}
}
//Module info, this unique function makes all the work!!
//db export and module fileis copy
if ($status) {
$mods_to_backup = false;
//Check if we have any mod to backup
foreach ($preferences->mods as $module) {
if ($module->backup) {
$mods_to_backup = true;
}
}
//If we have to backup some module
if ($mods_to_backup) {
echo "<li>".get_string("writingmoduleinfo");
//Start modules tag
if (!$status = backup_modules_start ($backup_file,$preferences)) {
notify("An error occurred while backing up module info");
}
//Open ul for module list
echo "<ul>";
//Iterate over modules and call backup
foreach ($preferences->mods as $module) {
if ($module->backup and $status) {
echo "<li>".get_string("modulenameplural",$module->name).'</li>';
if (!$status = backup_module($backup_file,$preferences,$module->name)) {
notify("An error occurred while backing up '$module->name'");
}
}
}
//Close ul for module list
echo "</ul></li>";
//Close modules tag
if (!$status = backup_modules_end ($backup_file,$preferences)) {
notify("An error occurred while finishing the module backups");
}
}
}
//Backup course format data, if any.
echo '<li>'.get_string("courseformatdata").'</li>';
if($status) {
if (!$status = backup_format_data($backup_file,$preferences)) {
notify("An error occurred while backing up the course format data");
}
}
//Prints course end
if ($status) {
if (!$status = backup_course_end($backup_file,$preferences)) {
notify("An error occurred while closing the course backup");
}
}
//Close the xml file and xml data
if ($backup_file) {
backup_close_xml($backup_file);
}
//End xml contents (close ul)
echo "</ul></li>";
}
//Now, if selected, copy user files
if ($status) {
if ($preferences->backup_user_files) {
echo "<li>".get_string("copyinguserfiles").'</li>';
if (!$status = backup_copy_user_files ($preferences)) {
notify("An error occurred while copying user files");
}
}
}
//Now, if selected, copy course files
if ($status) {
if ($preferences->backup_course_files) {
echo "<li>".get_string("copyingcoursefiles").'</li>';
if (!$status = backup_copy_course_files ($preferences)) {
notify("An error occurred while copying course files");
}
}
}
//Now, zip all the backup directory contents
if ($status) {
echo "<li>".get_string("zippingbackup").'</li>';
if (!$status = backup_zip ($preferences)) {
notify("An error occurred while zipping the backup");
}
}
//Now, copy the zip file to course directory
if ($status) {
echo "<li>".get_string("copyingzipfile").'</li>';
if (!$status = copy_zip_to_course_dir ($preferences)) {
notify("An error occurred while copying the zip file to the course directory");
}
}
//Now, clean temporary data (db and filesystem)
if ($status) {
echo "<li>".get_string("cleaningtempdata").'</li>';
if (!$status = clean_temp_data ($preferences)) {
notify("An error occurred while cleaning up temporary data");
}
}
//Ends th main ul
echo "</ul>";
//End the main tr, where all the backup is done
echo "</td></tr>";
//End the main table
echo "</table>";
if (!$status) {
error ("The backup did not complete successfully",
"$CFG->wwwroot/course/view.php?id=$course->id");
}
if (empty($to)) {
//Print final message
print_simple_box(get_string("backupfinished"),"center");
print_continue("$CFG->wwwroot/files/index.php?id=".$preferences->backup_course."&amp;wdir=/backupdata");
} else {
print_simple_box(get_string('importdataexported'),"CENTER");
if (!empty($preferences->backup_destination)) {
$filename = $preferences->backup_destination."/".$preferences->backup_name;
} else {
$filename = $preferences->backup_course."/backupdata/".$preferences->backup_name;
}
error_log($filename);
$SESSION->import_preferences = $preferences;
print_continue($CFG->wwwroot.'/course/import/activities/index.php?id='.$to.'&fromcourse='.$id.'&filename='.$filename);
}
$SESSION->backupprefs[$course->id] = null; // unset it so we're clear next time.
?>