Files
FHC-Core/application/controllers/Cis/ProfilUpdate.php
T

453 lines
15 KiB
PHP
Executable File

<?php
if (!defined('BASEPATH'))
exit('No direct script access allowed');
/**
*
*/
class ProfilUpdate extends Auth_Controller
{
public function __construct(){
parent::__construct([
'index' => ['student/stammdaten:r','mitarbeiter/stammdaten:r'],
'getProfilUpdateWithPermission' => ['student/stammdaten:r','mitarbeiter/stammdaten:r'],
'acceptProfilRequest'=>['student/stammdaten:rw','mitarbeiter/stammdaten:rw'],
'denyProfilRequest'=>['student/stammdaten:rw','mitarbeiter/stammdaten:rw'],
'show'=>['student/anrechnung_beantragen:r'],
'insertProfilRequest' => ['student/anrechnung_beantragen:r', 'user:r'],
'updateProfilRequest' => ['student/anrechnung_beantragen:r', 'user:r'],
'deleteProfilRequest' => ['student/anrechnung_beantragen:r', 'user:r'],
'selectProfilRequest' => ['student/anrechnung_beantragen:r', 'user:r'],
'insertFile' => ['student/anrechnung_beantragen:r', 'user:r'],
'getProfilRequestFiles' => ['student/anrechnung_beantragen:r', 'user:r'],
]);
$this->load->model('person/Profil_update_model','ProfilUpdateModel');
$this->load->model('person/Kontakt_model','KontaktModel');
$this->load->model('person/Adresse_model','AdresseModel');
$this->load->model('person/Adressentyp_model', 'AdressenTypModel');
$this->load->model('person/Person_model','PersonModel');
$this->load->model('ressource/mitarbeiter_model', 'MitarbeiterModel');
$this->load->model('crm/Student_model', 'StudentModel');
$this->load->library('DmsLib');
$this->load->library('PermissionLib');
//? put the uid and pid inside the controller for reusability
$this->uid = getAuthUID();
$this->pid = getAuthPersonID();
}
public function index(){
$this->load->view('Cis/ProfilUpdate');
}
public function show($dms_id){
$profil_update = $this->ProfilUpdateModel->loadWhere(['attachment_id'=>$dms_id]);
$profil_update = hasData($profil_update) ? getData($profil_update) : null;
//? checks if an profil update exists with the dms_id requested from the user
if($profil_update){
$is_mitarbeiter_profil_update = $this->MitarbeiterModel->isMitarbeiter($profil_update->uid);
$is_student_profil_update = $this->StudentModel->isStudent($profil_update->uid);
if(
$this->permissionlib->isBerechtigt('student/stammdaten:r') && $is_student_profil_update ||
$this->permissionlib->isBerechtigt('mitarbeiter/stammdaten:r') && $is_mitarbeiter_profil_update ||
$this->uid == $profil_update->uid)
{
$file = $this->dmslib->download($dms_id);
$file = hasData($file) ? getData($file) : null;
//? returns the downloaded file to the user
$res = $this->outputFile($file);
echo json_encode($res);
}else{
show_error("Missing necessary permissions");
return;
}
}else{
show_error("The requested document is not an attachment for any profil update");
return;
}
}
public function insertFile($replace){
$replace = json_decode($replace);
if(!count($_FILES)){
echo json_encode([]);
return;
}
//? if replace is set it contains the profil_update_id in which the attachment_id has to be replaced
if(isset($replace)){
$this->ProfilUpdateModel->addSelect(["attachment_id"]);
$attachmentID = $this->ProfilUpdateModel->load([$replace]);
if(isError($attachmentID)){
return json_encode(error("Error loading ProfilUpdate resource"));
}
//? get the attachmentID
$dms_id = hasData($attachmentID) ? getData($attachmentID)[0]->attachment_id : null;
//? delete old dms_file of Profil Update
$this->deleteOldVersionFile($dms_id);
}
$files = $_FILES['files'];
$file_count = count($files['name']);
$res=[];
for ($i = 0; $i < $file_count; $i++) {
$_FILES['files']['name'] = $files['name'][$i];
$_FILES['files']['type'] = $files['type'][$i];
$_FILES['files']['tmp_name'] = $files['tmp_name'][$i];
$_FILES['files']['error'] = $files['error'][$i];
$_FILES['files']['size'] = $files['size'][$i];
$dms = [
"kategorie_kurzbz"=>"profil_aenderung",
"version"=>0,
"name"=>$_FILES['files']['name'],
"mimetype"=>$_FILES['files']['type'],
"beschreibung"=>$this->uid . " Profil Änderung",
"insertvon"=>$this->uid,
"insertamum"=>"NOW()",
];
$tmp_res=$this->dmslib->upload($dms , 'files');
$tmp_res = hasData($tmp_res)? getData($tmp_res) : null;
array_push($res,$tmp_res);
}
echo json_encode($res);
}
private function deleteOldVersionFile($dms_id){
if(!isset($dms_id)){
return;
}
//? collect all the results of the deleted versions in an array
$res = array();
//? delete all the different versions of the dms_file
$dmsVersions = $this->DmsVersionModel->loadWhere(["dms_id"=>$dms_id]);
$dmsVersions = hasData($dmsVersions) ? getData($dmsVersions) : null;
if(isset($dmsVersions)){
$zwischen_res = array_map(function($item){ return $item->version;},$dmsVersions);
foreach($zwischen_res as $version){
array_push($res, $this->DmsVersionModel->delete([$dms_id,$version]));
}
}else{
echo json_encode(error("No version of the file has been found"));
}
//? returns a result for each deleted dms_file
return $res;
}
public function selectProfilRequest(){
$_GET = json_decode($this->input->raw_input_stream, true);
$uid = $this->input->get('uid');
$id = $this->input->get('id');
$whereClause=['uid'=> $this->uid];
if(isset($uid)) $whereClause['uid'] = $uid;
if(isset($id)) $whereClause['id'] = $id;
$res= $this->ProfilUpdateModel->getProfilUpdatesWhere($whereClause);
echo json_encode($res);
}
public function getProfilRequestFiles(){
$id = json_decode($this->input->raw_input_stream);
$this->ProfilUpdateModel->addSelect(["attachment_id"]);
$attachmentID = $this->ProfilUpdateModel->load([$id]);
if(isError($attachmentID)){
return json_encode(error("Error loading ProfilUpdate resource"));
}
//? get the attachmentID
$dms_id = hasData($attachmentID) ? getData($attachmentID)[0]->attachment_id : null;
//? get the name to the file
$this->DmsVersionModel->addSelect(["name", "dms_id"]);
$attachment = $this->DmsVersionModel->load([$dms_id,0]);
if(isError($attachment)){
return json_encode(error("Error loading DmsVersion resource"));
}
$attachment = hasData($attachment) ? getData($attachment) : null;
//? returns {name:..., dms_id:...}
echo json_encode($attachment);
}
public function insertProfilRequest()
{
$json = json_decode($this->input->raw_input_stream);
$payload = $json->payload;
$identifier = property_exists($json->payload,"kontakt_id")? "kontakt_id" : (property_exists($json->payload,"adresse_id")? "adresse_id" : null);
$name = $this->PersonModel->getFullName($this->uid);
if(isError($name)){
// error handling
var_dump($name);
return;
}
$data = ["topic"=>$json->topic,"uid" => $this->uid, "name"=>getData($name), "requested_change" => json_encode($payload), "insertamum" => "NOW()", "insertvon"=>$this->uid,"status"=>"pending" ];
//? insert fileID in the dataset if sent with post request
if(isset($json->fileID)){
$data['attachment_id'] = $json->fileID;
}
//? loops over all updateRequests from a user to validate if the new request is valid
$res = $this->ProfilUpdateModel->getProfilUpdatesWhere(["uid"=>$this->uid]);
if($res){
$pending_changes = array_filter($res, function($element) {
return $element->status == 'pending';
});
foreach($pending_changes as $update_request){
$existing_change = $update_request->requested_change;
//? the user can add as many new kontakt/adresse as he likes
if( !isset($payload->add) && property_exists($existing_change,$identifier) && property_exists($payload,$identifier) && $existing_change->$identifier == $payload->$identifier){
//? the kontakt_id / adresse_id of a change has to be unique
echo json_encode(error("cannot change the same resource twice"));
return;
}
elseif(!$identifier && $update_request->topic == $json->topic ){
//? if it is not a delete or add request than the topic has to be unique
echo json_encode(error("A request to change " . $json->topic . " is already open"));
return;
}
}}
$insertID = $this->ProfilUpdateModel->insert($data);
if(isError($insertID)){
//catch error
}else{
$insertID = hasData($insertID)? getData($insertID): null;
$editTimestamp = $this->ProfilUpdateModel->getTimestamp($insertID);
$date = success(date_create($editTimestamp)->format('d.m.Y'));
echo json_encode($date);
}
}
public function updateProfilRequest()
{
$json = json_decode($this->input->raw_input_stream);
$updateData = ["requested_change" => json_encode($json->payload), "updateamum" => "NOW()", "updatevon" => $this->uid];
if(isset($json->fileID)){
$updateData['attachment_id'] = json_decode($json->fileID);
}
$updateID =$this->ProfilUpdateModel->update([$json->ID],$updateData);
//? insert fileID in the dataset if sent with post request
if(isError($updateID)){
//catch error
}else{
$updateID = hasData($updateID)? getData($updateID)[0]: null;
$editTimestamp = $this->ProfilUpdateModel->getTimestamp($updateID,true);
$date = success(date_create($editTimestamp)->format('d.m.Y'));
echo json_encode($date);
}
}
public function deleteProfilRequest(){
$json = json_decode($this->input->raw_input_stream);
$delete_res = $this->ProfilUpdateModel->delete([$json]);
echo json_encode($delete_res);
}
public function getProfilUpdateWithPermission($status=null){
$res = $this->ProfilUpdateModel->getProfilUpdateWithPermission(isset($status)?['status'=>$status]:null);
echo json_encode($res);
}
public function acceptProfilRequest(){
$_POST = json_decode($this->input->raw_input_stream,true);
$id = $this->input->post('profil_update_id',true);
$uid = $this->input->post('uid',true);
//? fetching person_id using UID
$personID = $this->PersonModel->getByUid($uid);
$personID = hasData($personID)? getData($personID)[0]->person_id : null;
$status_message = $this->input->post('status_message',true);
$topic = $this->input->post('topic',true);
//! somehow the xss check converted boolean false to empty string
$requested_change = $this->input->post('requested_change');
//! check for required information
if(!isset($id) || !isset($uid) || !isset($personID) || !isset($requested_change) || !isset($topic)){
return json_encode(error("missing required information"));
}
if(is_array($requested_change) && array_key_exists("adresse_id",$requested_change)){
$insertID = $this->handleAdresse($requested_change, $personID);
$insertID = hasData($insertID) ? getData($insertID) : null;
if(isset($insertID)) {
$requested_change['adresse_id'] = $insertID;
$update_res = $this->updateRequestedChange($id,$requested_change);
if(isError($update_res)){
echo json_encode(error("was not able to add addresse_id " . $insertID . " to profilRequest " . $id ));
return;
}
}
}else if (is_array($requested_change) && array_key_exists("kontakt_id", $requested_change)){
$insertID = $this->handleKontakt($requested_change, $personID);
$insertID = hasData($insertID) ? getData($insertID) : null;
if(isset($insertID)) {
$requested_change['kontakt_id'] = $insertID;
$update_res = $this->updateRequestedChange($id,$requested_change);
if(isError($update_res)){
echo json_encode(error("was not able to add kontakt_id " . $insertID . " to profilRequest " . $id ));
return;
}
}
}else{
switch($topic){
case "titel": $topic ="titelpre"; break;
case "postnomen": $topic = "titelpost"; break;
}
$result = $this->PersonModel->update($personID,[$topic=>$requested_change["value"]]);
if(isError($result)){
echo json_encode(error("was not able to update Person Information: " . $topic . " with value : " . $requested_change));
return;
}
}
echo json_encode($this->setStatusOnUpdateRequest($id, "accepted", $status_message, $requested_change));
}
public function denyProfilRequest(){
$_POST = json_decode($this->input->raw_input_stream,true);
$id = $this->input->post('profil_update_id',true);
$status_message = $this->input->post('status_message',true);
echo json_encode($this->setStatusOnUpdateRequest($id, "rejected", $status_message));
}
private function updateRequestedChange($id, $requested_change){
return $this->ProfilUpdateModel->update([$id], ['requested_change'=>json_encode($requested_change)]);
}
private function setStatusOnUpdateRequest($id, $status, $status_message ){
return $this->ProfilUpdateModel->update([$id], ["status"=>$status,"status_timestamp"=>"NOW()","status_message"=>$status_message]);
}
private function handleKontakt($requested_change, $personID){
$kontakt_id = $requested_change["kontakt_id"];
//? removes the kontakt_id because we don't want to update the kontakt_id in the database
unset($requested_change["kontakt_id"]);
//! ADD
if(array_key_exists('add',$requested_change) && $requested_change['add']){
//? removes add flag
unset($requested_change['add']);
$requested_change['person_id'] = $personID;
$requested_change['insertamum'] = "NOW()";
$requested_change['insertvon'] = getAuthUID();
$insertID = $this->KontaktModel->insert($requested_change);
}
//! DELETE
elseif(array_key_exists('delete',$requested_change) && $requested_change['delete']){
$this->KontaktModel->delete($kontakt_id);
}
//! UPDATE
else{
$requested_change['updateamum']="NOW()";
$requested_change['updatemvon']=getAuthUID();
$this->KontaktModel->update($kontakt_id,$requested_change);
}
return isset($insertID) ? $insertID : null;
}
private function handleAdresse($requested_change, $personID){
$this->AdressenTypModel->addSelect(["adressentyp_kurzbz"]);
$adr_kurzbz = $this->AdressenTypModel->loadWhere(["bezeichnung"=>$requested_change['typ']]);
$adr_kurzbz = hasData($adr_kurzbz)? getData($adr_kurzbz)[0]->adressentyp_kurzbz : null;
//? replace the address_typ with its correct kurzbz foreign key
$requested_change['typ']= $adr_kurzbz;
$adresse_id = $requested_change["adresse_id"];
//? removes the adresse_id because we don't want to update the kontakt_id in the database
unset($requested_change["adresse_id"]);
//! ADD
if(array_key_exists('add',$requested_change) && $requested_change['add']){
//? removes add flag
unset($requested_change['add']);
$requested_change['insertamum']="NOW()";
$requested_change['insertvon']=getAuthUID();
$requested_change['person_id'] = $personID;
//TODO: zustelladresse, heimatadresse, rechnungsadresse und nation werden nicht beachtet
$insertID = $this->AdresseModel->insert($requested_change);
}
//! DELETE
elseif(array_key_exists('delete',$requested_change) && $requested_change['delete']){
$this->AdresseModel->delete($adresse_id);
}
//! UPDATE
else{
$requested_change['updateamum'] = "NOW()";
$requested_change['updatevon'] = getAuthUID();
$this->AdresseModel->update($adresse_id,$requested_change);
}
return isset($insertID)? $insertID : null;
}
}