loadPermissions($appUid, $proUid, $tasUid);
$result = $this->getResultSet($appUid);
$totalCount = $this->readRecords($result, $start, $limit);
return ['data' => $this->tree, 'totalCount' => $totalCount];
}
private function getResultSet($appUid)
{
$conn = Propel::getConnection('workflow');
$sql = 'SELECT APP_HISTORY.*, USERS.USR_USERNAME FROM APP_HISTORY'
.' LEFT JOIN USERS ON(APP_HISTORY.USR_UID=USERS.USR_UID)'
.' WHERE APP_UID=? ORDER BY HISTORY_DATE ASC';
$stmt = $conn->prepareStatement($sql);
$stmt->set(1, $appUid);
if (!$stmt->executeQuery()) {
throw Exception(G::LoadTranslation('ID_MSG_AJAX_FAILURE'));
}
return $stmt->getResultSet();
}
private function readRecords($result, $start = 0, $limit = 15)
{
$index = 0;
while ($result->next()) {
$row = $result->getRow();
$data = unserialize($row['HISTORY_DATA']);
if ($this->isEmpty($data)) {
continue;
}
if ($index < $start) {
$index += $this->updateData(
$data, $row, $this->hasPermission($row['DYN_UID']), false);
continue;
}
$a = $this->updateData($data, $row,
$this->hasPermission($row['DYN_UID']), true);
$limit-= $a;
$index+= $a;
}
return $index;
}
private function isEmpty($data)
{
foreach ($data as $key => $value) {
if (array_search($key, $this->reserved) !== false) {
continue;
}
return false;
}
return true;
}
private function updateData($data, $row, $hasPermission, $addToTree = false)
{
$i = 0;
foreach ($data as $key => $value) {
if (array_search($key, $this->reserved) !== false) {
continue;
}
if ($hasPermission && (!isset($this->values[$key]) || $this->values[$key]
!== $value)) {
if ($addToTree) {
$node = new StdClass();
$node->field = $key;
$previousValue = !isset($this->values[$key]) ? null : $this->values[$key];
if(!is_array($previousValue)){
$node->previousValue = (string) $previousValue;
} else {
$node->previousValue = "
".nl2br(print_r($previousValue, true));
}
if(!is_array($value)){
$node->currentValue = (string) $value;
} else {
$node->currentValue = "
".nl2br(print_r($value, true));
}
$node->previousValueType = gettype($previousValue);
$node->currentValueType = gettype($value);
$node->record = $this->getHistoryTitle($row);
$this->tree[] = $node;
}
$i++;
}
$this->values[$key] = $value;
}
return $i;
}
private function getHistoryTitle($row)
{
return $this->getObjectTitle($row['TAS_UID'], 'TASK')
.' / '.$this->getObjectTitle($row['DYN_UID'], $row['OBJ_TYPE'])
.' / '.G::LoadTranslation('ID_LAN_UPDATE_DATE').': '.$row['HISTORY_DATE']
.' / '.G::LoadTranslation('ID_USER').': '.$row['USR_USERNAME'];
}
private function getObjectTitle($uid, $objType)
{
switch ($objType) {
case 'DYNAFORM':
$obj = new Dynaform();
$obj->Load($uid);
$title = $obj->getDynTitle();
break;
case 'OUTPUT_DOCUMENT':
case 'INPUT_DOCUMENT':
$obj = new AppDocument();
$obj->load($uid);
$title = $obj->getDynTitle();
break;
case 'TASK':
$obj = new Task();
$obj->load($uid);
$title = $obj->getTasTitle();
break;
default:
$title = $uid;
}
return $title;
}
private function loadPermissions($APP_UID, $PRO_UID, $TAS_UID)
{
G::LoadClass('case');
$oCase = new Cases();
$this->permissions = $oCase->getAllObjects(
$PRO_UID, $APP_UID, $TAS_UID, $_SESSION['USER_LOGGED']
);
}
private function hasPermission($uid)
{
if(array_search($uid, $this->reservedSteps)!==false) {
return false;
}
foreach ($this->permissions as $type => $ids) {
if (array_search($uid, $ids) !== false) {
return true;
}
}
return false;
}
}