moodle/mod/feedback/restorelib.php
2010-09-18 12:31:20 +00:00

128 lines
5.2 KiB
PHP

<?php
//This php script contains all the stuff to backup/restore
//feedback mods
//This is the "graphical" structure of the feedback mod:
//
// feedback---------------------------------feedback_tracking
// (CL,pk->id) (UL, pk->id, fk->feedback,completed)
// | |
// | |
// | |
// feedback_template feedback_completed
// (CL,pk->id) (UL, pk->id, fk->feedback)
// | |
// | |
// | |
// feedback_item---------------------------------feedback_value
// (ML,pk->id, fk->feedback, fk->template) (UL, pk->id, fk->item, fk->completed)
//
// Meaning: pk->primary key field of the table
// fk->foreign key to link with parent
// CL->course level info
// ML->modul level info
// UL->userid level info
// message->text of each feedback_posting
//
//-----------------------------------------------------------
//This function returns a log record with all the necessary transformations
//done. It's used by restore_log_module() to restore modules log.
function feedback_restore_logs($restore,$log) {
$status = false;
//Depending of the action, we recode different things
switch ($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;
$status = true;
}
}
break;
case "update":
if ($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;
$status = true;
}
}
break;
case "view":
if ($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;
$status = true;
}
}
break;
case "add entry":
if ($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;
$status = true;
}
}
break;
case "update entry":
if ($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;
$status = true;
}
}
break;
case "view responses":
if ($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) {
$log->url = "report.php?id=".$log->cmid;
$log->info = $mod->new_id;
$status = true;
}
}
break;
case "update feedback":
if ($log->cmid) {
$log->url = "report.php?id=".$log->cmid;
$status = true;
}
break;
case "view all":
$log->url = "index.php?id=".$log->course;
$status = true;
break;
default:
if (!defined('RESTORE_SILENTLY')) {
echo "action (".$log->module."-".$log->action.") unknown. Not restored<br />"; //Debug
}
break;
}
if ($status) {
$status = $log;
}
return $status;
}