mirror of
https://github.com/moodle/moodle.git
synced 2025-02-08 17:11:49 +01:00
306 lines
12 KiB
PHP
306 lines
12 KiB
PHP
<?php
|
|
|
|
// This file is part of Moodle - http://moodle.org/
|
|
//
|
|
// Moodle is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU General Public License as published by
|
|
// the Free Software Foundation, either version 3 of the License, or
|
|
// (at your option) any later version.
|
|
//
|
|
// Moodle is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU General Public License
|
|
// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
/**
|
|
* This php script contains all the stuff to backup/restore forum mods
|
|
*
|
|
* @package mod-forum
|
|
* @copyright 1999 onwards Martin Dougiamas {@link http://moodle.com}
|
|
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
|
|
*/
|
|
|
|
//This is the "graphical" structure of the forum mod:
|
|
//
|
|
// forum
|
|
// (CL,pk->id)
|
|
// |
|
|
// ---------------------------------------------------
|
|
// | |
|
|
// subscriptions forum_discussions
|
|
//(UL,pk->id, fk->forum) ---------------(UL,pk->id, fk->forum)
|
|
// | |
|
|
// | |
|
|
// | |
|
|
// | forum_posts
|
|
// |-------------(UL,pk->id,fk->discussion,
|
|
// | nt->parent,files)
|
|
// |
|
|
// |
|
|
// |
|
|
// forum_read
|
|
// (UL,pk->id,fk->post
|
|
//
|
|
// Meaning: pk->primary key field of the table
|
|
// fk->foreign key to link with parent
|
|
// nt->nested field (recursive data)
|
|
// CL->course level info
|
|
// UL->user level info
|
|
// files->table may have files)
|
|
//
|
|
//-----------------------------------------------------------
|
|
|
|
//This function returns a log record with all the necessary transformations
|
|
//done. It's used by restore_log_module() to restore modules log.
|
|
function forum_restore_logs($restore,$log) {
|
|
global $DB;
|
|
|
|
$status = false;
|
|
|
|
//Depending of the action, we recode different things
|
|
switch ($log->action) {
|
|
case "add":
|
|
if ($log->cmid) {
|
|
//Get the new_id of the module (to recode the info field)
|
|
$mod = backup_getid($restore->backup_unique_code,$log->module,$log->info);
|
|
if ($mod) {
|
|
$log->url = "view.php?id=".$log->cmid;
|
|
$log->info = $mod->new_id;
|
|
$status = true;
|
|
}
|
|
}
|
|
break;
|
|
case "mark read":
|
|
if ($log->cmid) {
|
|
//Get the new_id of the module (to recode the url and info fields)
|
|
$mod = backup_getid($restore->backup_unique_code,$log->module,$log->info);
|
|
if ($mod) {
|
|
$log->url = "view.php?f=".$mod->new_id;
|
|
$log->info = $mod->new_id;
|
|
$status = true;
|
|
}
|
|
}
|
|
break;
|
|
case "start tracking":
|
|
if ($log->cmid) {
|
|
//Get the new_id of the module (to recode the url and info fields)
|
|
$mod = backup_getid($restore->backup_unique_code,$log->module,$log->info);
|
|
if ($mod) {
|
|
$log->url = "view.php?f=".$mod->new_id;
|
|
$log->info = $mod->new_id;
|
|
$status = true;
|
|
}
|
|
}
|
|
break;
|
|
case "stop tracking":
|
|
if ($log->cmid) {
|
|
//Get the new_id of the module (to recode the url and info fields)
|
|
$mod = backup_getid($restore->backup_unique_code,$log->module,$log->info);
|
|
if ($mod) {
|
|
$log->url = "view.php?f=".$mod->new_id;
|
|
$log->info = $mod->new_id;
|
|
$status = true;
|
|
}
|
|
}
|
|
break;
|
|
case "update":
|
|
if ($log->cmid) {
|
|
//Get the new_id of the module (to recode the info field)
|
|
$mod = backup_getid($restore->backup_unique_code,$log->module,$log->info);
|
|
if ($mod) {
|
|
$log->url = "view.php?id=".$log->cmid;
|
|
$log->info = $mod->new_id;
|
|
$status = true;
|
|
}
|
|
}
|
|
break;
|
|
case "view forum":
|
|
if ($log->cmid) {
|
|
//Get the new_id of the module (to recode the info field)
|
|
$mod = backup_getid($restore->backup_unique_code,$log->module,$log->info);
|
|
if ($mod) {
|
|
$log->url = "view.php?id=".$log->cmid;
|
|
$log->info = $mod->new_id;
|
|
$status = true;
|
|
}
|
|
}
|
|
break;
|
|
case "view forums":
|
|
$log->url = "index.php?id=".$log->course;
|
|
$status = true;
|
|
break;
|
|
case "subscribeall":
|
|
$log->url = "index.php?id=".$log->course;
|
|
$status = true;
|
|
break;
|
|
case "unsubscribeall":
|
|
$log->url = "index.php?id=".$log->course;
|
|
$status = true;
|
|
break;
|
|
case "subscribe":
|
|
if ($log->cmid) {
|
|
//Get the new_id of the module (to recode the info and url field)
|
|
$mod = backup_getid($restore->backup_unique_code,$log->module,$log->info);
|
|
if ($mod) {
|
|
$log->url = "view.php?f=".$mod->new_id;
|
|
$log->info = $mod->new_id;
|
|
$status = true;
|
|
}
|
|
}
|
|
break;
|
|
case "view subscriber":
|
|
case "view subscribers":
|
|
if ($log->cmid) {
|
|
//Get the new_id of the module (to recode the info and field)
|
|
$mod = backup_getid($restore->backup_unique_code,$log->module,$log->info);
|
|
if ($mod) {
|
|
$log->url = "subscribers.php?id=".$mod->new_id;
|
|
$log->info = $mod->new_id;
|
|
$status = true;
|
|
}
|
|
}
|
|
break;
|
|
case "unsubscribe":
|
|
if ($log->cmid) {
|
|
//Get the new_id of the module (to recode the info and url field)
|
|
$mod = backup_getid($restore->backup_unique_code,$log->module,$log->info);
|
|
if ($mod) {
|
|
$log->url = "view.php?f=".$mod->new_id;
|
|
$log->info = $mod->new_id;
|
|
$status = true;
|
|
}
|
|
}
|
|
break;
|
|
case "add discussion":
|
|
if ($log->cmid) {
|
|
//Get the new_id of the discussion (to recode the info and url field)
|
|
$dis = backup_getid($restore->backup_unique_code,"forum_discussions",$log->info);
|
|
if ($dis) {
|
|
$log->url = "discuss.php?d=".$dis->new_id;
|
|
$log->info = $dis->new_id;
|
|
$status = true;
|
|
}
|
|
}
|
|
break;
|
|
case "view discussion":
|
|
if ($log->cmid) {
|
|
//Get the new_id of the discussion (to recode the info and url field)
|
|
$dis = backup_getid($restore->backup_unique_code,"forum_discussions",$log->info);
|
|
if ($dis) {
|
|
$log->url = "discuss.php?d=".$dis->new_id;
|
|
$log->info = $dis->new_id;
|
|
$status = true;
|
|
}
|
|
}
|
|
break;
|
|
case "move discussion":
|
|
if ($log->cmid) {
|
|
//Get the new_id of the discussion (to recode the info and url field)
|
|
$dis = backup_getid($restore->backup_unique_code,"forum_discussions",$log->info);
|
|
if ($dis) {
|
|
$log->url = "discuss.php?d=".$dis->new_id;
|
|
$log->info = $dis->new_id;
|
|
$status = true;
|
|
}
|
|
}
|
|
break;
|
|
case "delete discussi":
|
|
case "delete discussion":
|
|
if ($log->cmid) {
|
|
//Get the new_id of the module (to recode the info field)
|
|
$mod = backup_getid($restore->backup_unique_code,$log->module,$log->info);
|
|
if ($mod) {
|
|
$log->url = "view.php?id=".$log->cmid;
|
|
$log->info = $mod->new_id;
|
|
$status = true;
|
|
}
|
|
}
|
|
break;
|
|
case "add post":
|
|
if ($log->cmid) {
|
|
//Get the new_id of the post (to recode the url and info field)
|
|
$pos = backup_getid($restore->backup_unique_code,"forum_posts",$log->info);
|
|
if ($pos) {
|
|
//Get the post record from database
|
|
$dbpos = $DB->get_record("forum_posts", array("id"=>$pos->new_id));
|
|
if ($dbpos) {
|
|
$log->url = "discuss.php?d=".$dbpos->discussion."&parent=".$pos->new_id;
|
|
$log->info = $pos->new_id;
|
|
$status = true;
|
|
}
|
|
}
|
|
}
|
|
break;
|
|
case "prune post":
|
|
if ($log->cmid) {
|
|
//Get the new_id of the post (to recode the url and info field)
|
|
$pos = backup_getid($restore->backup_unique_code,"forum_posts",$log->info);
|
|
if ($pos) {
|
|
//Get the post record from database
|
|
$dbpos = $DB->get_record("forum_posts", array("id"=>$pos->new_id));
|
|
if ($dbpos) {
|
|
$log->url = "discuss.php?d=".$dbpos->discussion;
|
|
$log->info = $pos->new_id;
|
|
$status = true;
|
|
}
|
|
}
|
|
}
|
|
break;
|
|
case "update post":
|
|
if ($log->cmid) {
|
|
//Get the new_id of the post (to recode the url and info field)
|
|
$pos = backup_getid($restore->backup_unique_code,"forum_posts",$log->info);
|
|
if ($pos) {
|
|
//Get the post record from database
|
|
$dbpos = $DB->get_record("forum_posts", array("id"=>$pos->new_id));
|
|
if ($dbpos) {
|
|
$log->url = "discuss.php?d=".$dbpos->discussion."&parent=".$pos->new_id;
|
|
$log->info = $pos->new_id;
|
|
$status = true;
|
|
}
|
|
}
|
|
}
|
|
break;
|
|
case "delete post":
|
|
if ($log->cmid) {
|
|
//Extract the discussion id from the url field
|
|
$disid = substr(strrchr($log->url,"="),1);
|
|
//Get the new_id of the discussion (to recode the url field)
|
|
$dis = backup_getid($restore->backup_unique_code,"quiz_discussions",$disid);
|
|
if ($dis) {
|
|
$log->url = "discuss.php?d=".$dis->new_id;
|
|
$status = true;
|
|
}
|
|
}
|
|
break;
|
|
case "user report":
|
|
//Extract mode from url
|
|
$mode = substr(strrchr($log->url,"="),1);
|
|
//Get new user id
|
|
if ($use = backup_getid($restore->backup_unique_code, 'user', $log->info)) {
|
|
$log->url = 'user.php?course=' . $log->course . '&id=' . $use->new_id . '&mode=' . $mode;
|
|
$log->info = $use->new_id;
|
|
$status = true;
|
|
}
|
|
break;
|
|
case "search":
|
|
$log->url = "search.php?id=".$log->course."&search=".urlencode($log->info);
|
|
$status = true;
|
|
break;
|
|
default:
|
|
if (!defined('RESTORE_SILENTLY')) {
|
|
echo "action (".$log->module."-".$log->action.") unknown. Not restored<br />"; //Debug
|
|
}
|
|
break;
|
|
}
|
|
|
|
if ($status) {
|
|
$status = $log;
|
|
}
|
|
return $status;
|
|
}
|
|
|