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<?php
/**
* log_event.php - Shared_LogEventController
*
* This program 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 2 of
* the License, or (at your option) any later version.
*
* @author Peter Thienel <thienel@data-quest.de>
* @license http://www.gnu.org/licenses/gpl-2.0.html GPL version 2
* @category Stud.IP
* @since 3.5
*/
class Shared_LogEventController extends MVVController
{
public function show_action($object_type, $object_id)
{
$this->object_type = $object_type;
$this->object_id = $object_id;
// check permissions
$this->have_log_perm($this->object_type, $this->object_id);
$event_log = new EventLog();
$this->start = (int) Request::int('start');
$this->format = Request::option('format');
$this->num_entries = 0;
$this->log_events = [];
$this->num_entries += $event_log->count_log_events('all', $this->object_id);
if ($this->num_entries) {
$this->log_events = $event_log->get_log_events('all', $this->object_id, 0);
}
$this->object2_type = Request::option('object2_type');
$this->object2_id = Request::option('object2_id');
if ($this->object2_type) {
// check permission
$this->have_log_perm($this->object2_type, $this->object2_id);
$this->num_entries += $event_log->count_log_events('all', $this->object2_id);
$log_events = $event_log->get_log_events('all', $this->object2_id, 0);
if ($log_events) {
if (empty($this->log_events)){
$this->log_events = $log_events;
} else {
$this->log_events = array_merge($this->log_events, $log_events);
}
}
}
//Merging the events in correct order
$this->log_events = $this->order_events_by_date($this->log_events);
}
private function have_log_perm($object_type, $object_id)
{
if (is_subclass_of($object_type, 'ModuleManagementModel')) {
$object = $object_type::find($object_id);
if ($object && MvvPerm::get($object)->havePerm(MvvPerm::PERM_READ)) {
return true;
}
}
throw new AccessDeniedException();
}
private function order_events_by_date($event_array)
{
$ordered_events = [];
$log_events = [];
foreach ($event_array as $levent) {
$ordered_events[$levent['time']][] = $levent;
}
foreach ($ordered_events as $ts => $events) {
$log_events = array_merge($log_events, $events);
}
return $log_events;
}
public function get_log_autor_action()
{
if (Request::isAjax()) {
$mvv_id = Request::get('mvv_id',null);
$mvv_coid = Request::get('mvv_coid',null);
$mvv_field = Request::get('mvv_field',null);
$log_action = Request::get('log_action',null);
$mvv_debug = Request::get('mvv_debug',null);
$parts = explode('.', $mvv_field);
if($parts[0] == 'mvv_modul_deskriptor'){
if ($modul = Modul::find($mvv_id)) {
$mvv_id = $modul->getDeskriptor()->getId();
}
}
if($parts[0] == 'mvv_modulteil_deskriptor'){
if ($modulteil = Modulteil::find($mvv_id)){
$mvv_id = $modulteil->getDeskriptor()->getId();
}
}
if ($mvv_id && $mvv_field || $mvv_debug && $mvv_field) {
$search_action = "";
if ($mvv_id){
$search_action .= " AND `affected_range_id` LIKE " . DBManager::get()->quote($mvv_id) ;
}
if ($mvv_coid){
$search_action .= " AND `coaffected_range_id` LIKE " . DBManager::get()->quote($mvv_coid) ;
}
if ($mvv_debug){
$search_action .= " AND `dbg_info` LIKE " . DBManager::get()->quote($mvv_debug) ;
}
if ($log_action == 'new') {
$search_action .= " AND ( `log_actions`.`name` LIKE '%_new' OR `log_actions`.`name` LIKE '%_update' )";
} else {
$search_action .= " AND `log_actions`.`name` LIKE CONCAT('%_'," . DBManager::get()->quote($log_action) . ")";
}
$statement = DBManager::get()->prepare("SELECT *
FROM `log_events`
LEFT JOIN `log_actions` ON `log_events`.`action_id` = `log_actions`.`action_id`
WHERE `info` = ?
" . $search_action . "
ORDER BY `log_events`.`event_id` DESC");
$statement->execute([$mvv_field]);
$res = $statement->fetchOne();
if ($res) {
//$user = get_fullname($res['user_id'], "full", true);
$user = get_username($res['user_id']);
$fields = explode('.',$mvv_field);
$field = count($fields) > 1 ? $fields[1] : $mvv_field;
echo json_encode(["user"=> $user ,"time"=> date('d.m.Y - H:i:s', $res['mkdate']), "field" => $field]);
}
}
die();
} else {
$this->render_nothing();
}
}
}
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