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130 lines
5.0 KiB
PHP
130 lines
5.0 KiB
PHP
<?php
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//This php script contains all the stuff to backup/restore
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//survey mods
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//This is the "graphical" structure of the survey mod:
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// --------------------
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// survey | survey_questions |
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// (CL,pk->id) |(CL,pk->id,?????) |
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// | --------------------
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// |
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// -----------------------------------
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// | |
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// survey_analysis survey_answers
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// (UL,pk->id, fk->survey) (UL,pk->id, fk->survey)
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//
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// Meaning: pk->primary key field of the table
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// fk->foreign key to link with parent
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// nt->nested field (recursive data)
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// CL->course level info
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// UL->user level info
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// files->table may have files)
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//
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//-----------------------------------------------------------
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//This function returns a log record with all the necessary transformations
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//done. It's used by restore_log_module() to restore modules log.
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function survey_restore_logs($restore,$log) {
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$status = false;
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//Depending of the action, we recode different things
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switch ($log->action) {
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case "add":
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if ($log->cmid) {
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//Get the new_id of the module (to recode the info field)
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$mod = backup_getid($restore->backup_unique_code,$log->module,$log->info);
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if ($mod) {
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$log->url = "view.php?id=".$log->cmid;
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$log->info = $mod->new_id;
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$status = true;
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}
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}
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break;
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case "submit":
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if ($log->cmid) {
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//Get the new_id of the module (to recode the info field)
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$mod = backup_getid($restore->backup_unique_code,$log->module,$log->info);
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if ($mod) {
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$log->url = "view.php?id=".$log->cmid;
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$log->info = $mod->new_id;
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$status = true;
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}
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}
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break;
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case "update":
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if ($log->cmid) {
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//Get the new_id of the module (to recode the info field)
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$mod = backup_getid($restore->backup_unique_code,$log->module,$log->info);
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if ($mod) {
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$log->url = "view.php?id=".$log->cmid;
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$log->info = $mod->new_id;
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$status = true;
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}
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}
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break;
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case "view form":
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if ($log->cmid) {
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//Get the new_id of the module (to recode the info field)
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$mod = backup_getid($restore->backup_unique_code,$log->module,$log->info);
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if ($mod) {
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$log->url = "view.php?id=".$log->cmid;
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$log->info = $mod->new_id;
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$status = true;
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}
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}
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break;
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case "view graph":
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if ($log->cmid) {
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//Get the new_id of the module (to recode the info field)
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$mod = backup_getid($restore->backup_unique_code,$log->module,$log->info);
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if ($mod) {
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$log->url = "view.php?id=".$log->cmid;
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$log->info = $mod->new_id;
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$status = true;
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}
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}
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break;
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case "view report":
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if ($log->cmid) {
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//Get the new_id of the module (to recode the info field)
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$mod = backup_getid($restore->backup_unique_code,$log->module,$log->info);
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if ($mod) {
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$log->url = "report.php?id=".$log->cmid;
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$log->info = $mod->new_id;
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$status = true;
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}
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}
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break;
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case "view all":
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$log->url = "index.php?id=".$log->course;
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$status = true;
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break;
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case "download":
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if ($log->cmid) {
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//Get the new_id of the module (to recode the info field)
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$mod = backup_getid($restore->backup_unique_code,$log->module,$log->info);
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if ($mod) {
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//Rebuild the url, extracting the type (txt, xls)
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$filetype = substr($log->url,-3);
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$log->url = "download.php?id=".$log->cmid."&type=".$filetype;
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$log->info = $mod->new_id;
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$status = true;
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}
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}
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break;
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default:
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if (!defined('RESTORE_SILENTLY')) {
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echo "action (".$log->module."-".$log->action.") unknown. Not restored<br />"; //Debug
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}
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break;
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}
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if ($status) {
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$status = $log;
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}
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return $status;
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}
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