tableDef = $table;
$this->table_name = $table_name;
$this->table_index = $table_index;
return true;
}
*/
function loadFormDef($file,$module = '') {
global $app,$conf;
include_once($file);
$this->formDef = $form;
$this->module = $module;
$wb = array();
if($module == '') {
if(is_file("lib/lang/".$_SESSION["s"]["language"]."_".$this->formDef["name"].".lng")) {
include_once("lib/lang/".$_SESSION["s"]["language"]."_".$this->formDef["name"].".lng");
}
} else {
if(is_file("../$module/lib/lang/".$_SESSION["s"]["language"]."_".$this->formDef["name"].".lng")) {
include_once("../$module/lib/lang/".$_SESSION["s"]["language"]."_".$this->formDef["name"].".lng");
}
}
$this->wordbook = $wb;
return true;
}
/**
* Konvertiert die Daten des übergebenen assoziativen
* Arrays in "menschenlesbare" Form.
* Datentyp Konvertierung, z.B. für Ausgabe in Listen.
*
* @param record
* @return record
*/
function decode($record,$tab) {
if(!is_array($this->formDef['tabs'][$tab])) $app->error("Tab ist leer oder existiert nicht (TAB: $tab).");
$new_record = '';
if(is_array($record)) {
foreach($this->formDef['tabs'][$tab]['fields'] as $key => $field) {
switch ($field['datatype']) {
case 'VARCHAR':
$new_record[$key] = stripslashes($record[$key]);
break;
case 'TEXT':
$new_record[$key] = stripslashes($record[$key]);
break;
case 'DATE':
if($record[$key] > 0) {
$new_record[$key] = date($this->dateformat,$record[$key]);
}
break;
case 'INTEGER':
$new_record[$key] = intval($record[$key]);
break;
case 'DOUBLE':
$new_record[$key] = $record[$key];
break;
case 'CURRENCY':
$new_record[$key] = number_format($record[$key], 2, ',', '');
break;
default:
$new_record[$key] = stripslashes($record[$key]);
}
}
}
return $new_record;
}
/**
* Get the key => value array of a form filed from a datasource definitiom
*
* @param field = array with field definition
* @param record = Dataset as array
* @return key => value array for the value field of a form
*/
function getDatasourceData($field, $record) {
global $app;
$values = array();
if($field["datasource"]["type"] == 'SQL') {
// Preparing SQL string. We will replace some
// common placeholders
$querystring = $field["datasource"]["querystring"];
$querystring = str_replace("{USERID}",$_SESSION["s"]["user"]["userid"],$querystring);
$querystring = str_replace("{GROUPID}",$_SESSION["s"]["user"]["default_group"],$querystring);
$querystring = str_replace("{GROUPS}",$_SESSION["s"]["user"]["groups"],$querystring);
$table_idx = $this->formDef['db_table_idx'];
$tmp_recordid = (isset($record[$table_idx]))?$record[$table_idx]:0;
$querystring = str_replace("{RECORDID}",$tmp_recordid,$querystring);
unset($tmp_recordid);
$querystring = str_replace("{AUTHSQL}",$this->getAuthSQL('r'),$querystring);
// Getting the records
$tmp_records = $app->db->queryAllRecords($querystring);
if($app->db->errorMessage != '') die($app->db->errorMessage);
if(is_array($tmp_records)) {
$key_field = $field["datasource"]["keyfield"];
$value_field = $field["datasource"]["valuefield"];
foreach($tmp_records as $tmp_rec) {
$tmp_id = $tmp_rec[$key_field];
$values[$tmp_id] = $tmp_rec[$value_field];
}
}
}
if($field["datasource"]["type"] == 'CUSTOM') {
// Calls a custom class to validate this record
if($field["datasource"]['class'] != '' and $field["datasource"]['function'] != '') {
$datasource_class = $field["datasource"]['class'];
$datasource_function = $field["datasource"]['function'];
$app->uses($datasource_class);
$values = $app->$datasource_class->$datasource_function($field, $record);
} else {
$this->errorMessage .= "Custom datasource class or function is empty
\r\n";
}
}
return $values;
}
/**
* Record für Ausgabe in Formularen vorbereiten.
*
* @param record = Datensatz als Array
* @param action = NEW oder EDIT
* @return record
*/
function getHTML($record, $tab, $action = 'NEW') {
global $app;
$this->action = $action;
if(!is_array($this->formDef)) $app->error("Keine Formdefinition vorhanden.");
if(!is_array($this->formDef['tabs'][$tab])) $app->error("Tab ist leer oder existiert nicht (TAB: $tab).");
$new_record = array();
if($action == 'EDIT') {
$record = $this->decode($record,$tab);
if(is_array($record)) {
foreach($this->formDef['tabs'][$tab]['fields'] as $key => $field) {
$val = $record[$key];
// If Datasource is set, get the data from there
if(isset($field['datasource']) && is_array($field['datasource'])) {
$field["value"] = $this->getDatasourceData($field, $record);
}
switch ($field['formtype']) {
case 'SELECT':
$out = '';
if(is_array($field['value'])) {
foreach($field['value'] as $k => $v) {
$selected = ($k == $val)?' SELECTED':'';
$out .= "\r\n";
}
}
$new_record[$key] = $out;
break;
case 'MULTIPLE':
if(is_array($field['value'])) {
// aufsplitten ergebnisse
$vals = explode($field['separator'],$val);
// HTML schreiben
$out = '';
foreach($field['value'] as $k => $v) {
$selected = '';
foreach($vals as $tvl) {
if(trim($tvl) == trim($k)) $selected = ' SELECTED';
}
$out .= "\r\n";
}
}
$new_record[$key] = $out;
break;
case 'PASSWORD':
$new_record[$key] = '';
break;
case 'CHECKBOX':
$checked = ($val == $field['value'][1])?' CHECKED':'';
$new_record[$key] = "\r\n";
break;
case 'CHECKBOXARRAY':
if(is_array($field['value'])) {
// aufsplitten ergebnisse
$vals = explode($field['separator'],$val);
// HTML schreiben
$out = '';
foreach($field['value'] as $k => $v) {
$checked = '';
foreach($vals as $tvl) {
if(trim($tvl) == trim($k)) $checked = ' CHECKED';
}
$out .= "$v
\r\n";
}
}
$new_record[$key] = $out;
break;
case 'RADIO':
if(is_array($field['value'])) {
// HTML schreiben
$out = '';
foreach($field['value'] as $k => $v) {
$checked = ($k == $val)?' CHECKED':'';
$out .= " $v
\r\n";
}
}
$new_record[$key] = $out;
break;
default:
$new_record[$key] = htmlspecialchars($record[$key]);
}
}
}
} else {
// Action: NEW
foreach($this->formDef['tabs'][$tab]['fields'] as $key => $field) {
// If Datasource is set, get the data from there
if(@is_array($field['datasource'])) {
$field["value"] = $this->getDatasourceData($field, $record);
}
switch ($field['formtype']) {
case 'SELECT':
if(is_array($field['value'])) {
$out = '';
foreach($field['value'] as $k => $v) {
//$selected = ($k == $val)?' SELECTED':'';
$selected = '';
$out .= "\r\n";
}
}
$new_record[$key] = $out;
break;
case 'MULTIPLE':
if(is_array($field['value'])) {
// aufsplitten ergebnisse
$vals = explode($field['separator'],$val);
// HTML schreiben
$out = '';
foreach($field['value'] as $k => $v) {
$out .= "\r\n";
}
}
$new_record[$key] = $out;
break;
case 'PASSWORD':
$new_record[$key] = '';
break;
case 'CHECKBOX':
// $checked = (empty($field["default"]))?'':' CHECKED';
$checked = ($field["default"] == $field['value'][1])?' CHECKED':'';
$new_record[$key] = "\r\n";
break;
case 'CHECKBOXARRAY':
if(is_array($field['value'])) {
// aufsplitten ergebnisse
$vals = explode($field['separator'],$field["default"]);
// HTML schreiben
$out = '';
foreach($field['value'] as $k => $v) {
$checked = '';
foreach($vals as $tvl) {
if(trim($tvl) == trim($k)) $checked = ' CHECKED';
}
$out .= " $v
\r\n";
}
}
$new_record[$key] = $out;
break;
case 'RADIO':
if(is_array($field['value'])) {
// HTML schreiben
$out = '';
foreach($field['value'] as $k => $v) {
$checked = ($k == $field["default"])?' CHECKED':'';
$out .= " $v
\r\n";
}
}
$new_record[$key] = $out;
break;
default:
$new_record[$key] = htmlspecialchars($field['default']);
}
}
}
if($this->debug == 1) $this->dbg($new_record);
return $new_record;
}
/**
* Record in "maschinen lesbares" Format überführen
* und Werte gegen reguläre Ausdrücke prüfen.
*
* @param record = Datensatz als Array
* @return record
*/
function encode($record,$tab) {
if(!is_array($this->formDef['tabs'][$tab])) $app->error("Tab ist leer oder existiert nicht (TAB: $tab).");
//$this->errorMessage = '';
if(is_array($record)) {
foreach($this->formDef['tabs'][$tab]['fields'] as $key => $field) {
if(isset($field['validators']) && is_array($field['validators'])) $this->validateField($key, (isset($record[$key]))?$record[$key]:'', $field['validators']);
switch ($field['datatype']) {
case 'VARCHAR':
if(!@is_array($record[$key])) {
$new_record[$key] = (isset($record[$key]))?addslashes($record[$key]):'';
} else {
$new_record[$key] = implode($field['separator'],$record[$key]);
}
break;
case 'TEXT':
if(!is_array($record[$key])) {
$new_record[$key] = addslashes($record[$key]);
} else {
$new_record[$key] = implode($field['separator'],$record[$key]);
}
break;
case 'DATE':
if($record[$key] > 0) {
list($tag,$monat,$jahr) = explode('.',$record[$key]);
$new_record[$key] = mktime(0,0,0,$monat,$tag,$jahr);
} else {
$new_record[$key] = 0;
}
break;
case 'INTEGER':
$new_record[$key] = (isset($record[$key]))?intval($record[$key]):0;
//if($new_record[$key] != $record[$key]) $new_record[$key] = $field['default'];
//if($key == 'refresh') die($record[$key]);
break;
case 'DOUBLE':
$new_record[$key] = addslashes($record[$key]);
break;
case 'CURRENCY':
$new_record[$key] = str_replace(",",".",$record[$key]);
break;
}
// The use of the field value is deprecated, use validators instead
if(isset($field['regex']) && $field['regex'] != '') {
// Enable that "." matches also newlines
$field['regex'] .= 's';
if(!preg_match($field['regex'], $record[$key])) {
$errmsg = $field['errmsg'];
$this->errorMessage .= $this->wordbook[$errmsg]."
\r\n";
}
}
}
}
return $new_record;
}
/**
* process the validators for a given field.
*
* @param field_name = Name of the field
* @param field_value = value of the field
* @param validatoors = Array of validators
* @return record
*/
function validateField($field_name, $field_value, $validators) {
global $app;
$escape = '`';
// loop trough the validators
foreach($validators as $validator) {
switch ($validator['type']) {
case 'REGEX':
$validator['regex'] .= 's';
if(!preg_match($validator['regex'], $field_value)) {
$errmsg = $validator['errmsg'];
if(isset($this->wordbook[$errmsg])) {
$this->errorMessage .= $this->wordbook[$errmsg]."
\r\n";
} else {
$this->errorMessage .= $errmsg."
\r\n";
}
}
break;
case 'UNIQUE':
if($this->action == 'NEW') {
$num_rec = $app->db->queryOneRecord("SELECT count(*) as number FROM ".$escape.$this->formDef['db_table'].$escape. " WHERE $field_name = '".$app->db->quote($field_value)."'");
if($num_rec["number"] > 0) {
$errmsg = $validator['errmsg'];
if(isset($this->wordbook[$errmsg])) {
$this->errorMessage .= $this->wordbook[$errmsg]."
\r\n";
} else {
$this->errorMessage .= $errmsg."
\r\n";
}
}
} else {
$num_rec = $app->db->queryOneRecord("SELECT count(*) as number FROM ".$escape.$this->formDef['db_table'].$escape. " WHERE $field_name = '".$app->db->quote($field_value)."' AND ".$this->formDef['db_table_idx']." != ".$this->primary_id);
if($num_rec["number"] > 0) {
$errmsg = $validator['errmsg'];
if(isset($this->wordbook[$errmsg])) {
$this->errorMessage .= $this->wordbook[$errmsg]."
\r\n";
} else {
$this->errorMessage .= $errmsg."
\r\n";
}
}
}
break;
case 'NOTEMPTY':
if(empty($field_value)) {
$errmsg = $validator['errmsg'];
if(isset($this->wordbook[$errmsg])) {
$this->errorMessage .= $this->wordbook[$errmsg]."
\r\n";
} else {
$this->errorMessage .= $errmsg."
\r\n";
}
}
break;
case 'ISEMAIL':
if(!preg_match("/^\w+[\w.-]*\w+@\w+[\w.-]*\w+\.[a-z]{2,10}$/i", $field_value)) {
$errmsg = $validator['errmsg'];
if(isset($this->wordbook[$errmsg])) {
$this->errorMessage .= $this->wordbook[$errmsg]."
\r\n";
} else {
$this->errorMessage .= $errmsg."
\r\n";
}
}
break;
case 'ISINT':
$tmpval = intval($field_value);
if($tmpval === 0 and !empty($field_value)) {
$errmsg = $validator['errmsg'];
if(isset($this->wordbook[$errmsg])) {
$this->errorMessage .= $this->wordbook[$errmsg]."
\r\n";
} else {
$this->errorMessage .= $errmsg."
\r\n";
}
}
break;
case 'ISPOSITIVE':
if(!is_numeric($field_value) || $field_value <= 0){
$errmsg = $validator['errmsg'];
if(isset($this->wordbook[$errmsg])) {
$this->errorMessage .= $this->wordbook[$errmsg]."
\r\n";
} else {
$this->errorMessage .= $errmsg."
\r\n";
}
}
break;
case 'CUSTOM':
// Calls a custom class to validate this record
if($validator['class'] != '' and $validator['function'] != '') {
$validator_class = $validator['class'];
$validator_function = $validator['function'];
$app->uses($validator_class);
$this->errorMessage .= $app->$validator_class->$validator_function($field_name, $field_value, $validator);
} else {
$this->errorMessage .= "Custom validator class or function is empty
\r\n";
}
break;
default:
$this->errorMessage .= "Unknown Validator: ".$validator['type'];
break;
}
}
return true;
}
/**
* SQL Statement für Record erzeugen.
*
* @param record = Datensatz als Array
* @param action = INSERT oder UPDATE
* @param primary_id
* @return record
*/
function getSQL($record, $tab, $action = 'INSERT', $primary_id = 0, $sql_ext_where = '') {
global $app;
// If there are no data records on the tab, return empty sql string
if(count($this->formDef['tabs'][$tab]['fields']) == 0) return '';
// checking permissions
if($this->formDef['auth'] == 'yes' && $_SESSION["s"]["user"]["typ"] != 'admin') {
if($action == "INSERT") {
if(!$this->checkPerm($primary_id,'i')) $this->errorMessage .= "Insert denied.
\r\n";
} else {
if(!$this->checkPerm($primary_id,'u')) $this->errorMessage .= "Update denied.
\r\n";
}
}
$this->action = $action;
$this->primary_id = $primary_id;
$record = $this->encode($record,$tab);
$sql_insert_key = '';
$sql_insert_val = '';
$sql_update = '';
if(!is_array($this->formDef)) $app->error("Keine Formulardefinition vorhanden.");
if(!is_array($this->formDef['tabs'][$tab])) $app->error("Tab ist leer oder existiert nicht (TAB: $tab).");
// gehe durch alle Felder des Tabs
if(is_array($record)) {
foreach($this->formDef['tabs'][$tab]['fields'] as $key => $field) {
// Wenn es kein leeres Passwortfeld ist
if (!($field['formtype'] == 'PASSWORD' and $record[$key] == '')) {
// Erzeuge Insert oder Update Quelltext
if($action == "INSERT") {
if($field['formtype'] == 'PASSWORD') {
$sql_insert_key .= "`$key`, ";
if($field['encryption'] == 'CRYPT') {
$salt="$1$";
for ($n=0;$n<8;$n++) {
$salt.=chr(mt_rand(64,126));
}
$salt.="$";
// $salt = substr(md5(time()),0,2);
$record[$key] = crypt($record[$key],$salt);
} else {
$record[$key] = md5($record[$key]);
}
$sql_insert_val .= "'".$record[$key]."', ";
} elseif ($field['formtype'] == 'CHECKBOX') {
$sql_insert_key .= "`$key`, ";
if($record[$key] == '') {
// if a checkbox is not set, we set it to the unchecked value
$sql_insert_val .= "'".$field['value'][0]."', ";
$record[$key] = $field['value'][0];
} else {
$sql_insert_val .= "'".$record[$key]."', ";
}
} else {
$sql_insert_key .= "`$key`, ";
$sql_insert_val .= "'".$record[$key]."', ";
}
} else {
if($field['formtype'] == 'PASSWORD') {
if(isset($field['encryption']) && $field['encryption'] == 'CRYPT') {
$salt="$1$";
for ($n=0;$n<8;$n++) {
$salt.=chr(mt_rand(64,126));
}
$salt.="$";
// $salt = substr(md5(time()),0,2);
$record[$key] = crypt($record[$key],$salt);
} else {
$record[$key] = md5($record[$key]);
}
$sql_update .= "`$key` = '".$record[$key]."', ";
} elseif ($field['formtype'] == 'CHECKBOX') {
if($record[$key] == '') {
// if a checkbox is not set, we set it to the unchecked value
$sql_update .= "`$key` = '".$field['value'][0]."', ";
$record[$key] = $field['value'][0];
} else {
$sql_update .= "`$key` = '".$record[$key]."', ";
}
} else {
$sql_update .= "`$key` = '".$record[$key]."', ";
}
}
} else {
// we unset the password filed, if empty to tell the datalog function
// that the password has not been changed
unset($record[$key]);
}
}
}
// Füge Backticks nur bei unvollständigen Tabellennamen ein
if(stristr($this->formDef['db_table'],'.')) {
$escape = '';
} else {
$escape = '`';
}
if($action == "INSERT") {
if($this->formDef['auth'] == 'yes') {
// Setze User und Gruppe
$sql_insert_key .= "`sys_userid`, ";
$sql_insert_val .= ($this->formDef["auth_preset"]["userid"] > 0)?"'".$this->formDef["auth_preset"]["userid"]."', ":"'".$_SESSION["s"]["user"]["userid"]."', ";
$sql_insert_key .= "`sys_groupid`, ";
$sql_insert_val .= ($this->formDef["auth_preset"]["groupid"] > 0)?"'".$this->formDef["auth_preset"]["groupid"]."', ":"'".$_SESSION["s"]["user"]["default_group"]."', ";
$sql_insert_key .= "`sys_perm_user`, ";
$sql_insert_val .= "'".$this->formDef["auth_preset"]["perm_user"]."', ";
$sql_insert_key .= "`sys_perm_group`, ";
$sql_insert_val .= "'".$this->formDef["auth_preset"]["perm_group"]."', ";
$sql_insert_key .= "`sys_perm_other`, ";
$sql_insert_val .= "'".$this->formDef["auth_preset"]["perm_other"]."', ";
}
$sql_insert_key = substr($sql_insert_key,0,-2);
$sql_insert_val = substr($sql_insert_val,0,-2);
$sql = "INSERT INTO ".$escape.$this->formDef['db_table'].$escape." ($sql_insert_key) VALUES ($sql_insert_val)";
} else {
if($primary_id != 0) {
$sql_update = substr($sql_update,0,-2);
$sql = "UPDATE ".$escape.$this->formDef['db_table'].$escape." SET ".$sql_update." WHERE ".$this->getAuthSQL('u')." AND ".$this->formDef['db_table_idx']." = ".$primary_id;
if($sql_ext_where != '') $sql .= " and ".$sql_ext_where;
} else {
$app->error("Primary ID fehlt!");
}
}
return $sql;
}
/**
* Debugging arrays.
*
* @param array_data
*/
function dbg($array_data) {
echo "
"; print_r($array_data); echo ""; } function showForm() { global $app,$conf; if(!is_array($this->formDef)) die("Form Definition wurde nicht geladen."); $active_tab = $this->getNextTab(); // definiere Tabs foreach( $this->formDef["tabs"] as $key => $tab) { $tab['name'] = $key; if($tab['name'] == $active_tab) { // Wenn Modul gesetzt, dann setzte template pfad relativ zu modul. if($this->module != '') $tab["template"] = "../".$this->module."/".$tab["template"]; // überprüfe, ob das Template existiert, wenn nicht // dann generiere das Template if(!is_file($tab["template"])) { $app->uses('tform_tpl_generator'); $app->tform_tpl_generator->buildHTML($this->formDef,$tab['name']); } $app->tpl->setInclude('content_tpl',$tab["template"]); $tab["active"] = 1; $_SESSION["s"]["form"]["tab"] = $tab['name']; } else { $tab["active"] = 0; } // Die Datenfelder werden für die Tabs nicht benötigt unset($tab["fields"]); unset($tab["plugins"]); $frmTab[] = $tab; } // setting form tabs $app->tpl->setLoop("formTab", $frmTab); // Set form action $app->tpl->setVar('form_action',$this->formDef["action"]); $app->tpl->setVar('form_active_tab',$active_tab); // Set form title $form_hint = ''.$this->formDef["title"].''; if($this->formDef["description"] != '') $form_hint .= '
"; print_r($diffrec_full); echo ""; */ // Insert the server_id, if the record has a server_id $server_id = (isset($record_old["server_id"]) && $record_old["server_id"] > 0)?$record_old["server_id"]:0; if(isset($record_new["server_id"])) $server_id = $record_new["server_id"]; if(count($this->diffrec) > 0) { $diffstr = $app->db->quote(serialize($diffrec_full)); $username = $app->db->quote($_SESSION["s"]["user"]["username"]); $dbidx = $this->formDef['db_table_idx'].":".$primary_id; // $action = ($action == 'INSERT')?'i':'u'; if($action == 'INSERT') $action = 'i'; if($action == 'UPDATE') $action = 'u'; if($action == 'DELETE') $action = 'd'; $sql = "INSERT INTO sys_datalog (dbtable,dbidx,server_id,action,tstamp,user,data) VALUES ('".$this->formDef['db_table']."','$dbidx','$server_id','$action','".time()."','$username','$diffstr')"; $app->db->query($sql); } return true; } function getAuthSQL($perm) { if($_SESSION["s"]["user"]["typ"] == 'admin') { return '1'; } else { $groups = ( $_SESSION["s"]["user"]["groups"] ) ? $_SESSION["s"]["user"]["groups"] : 0; $sql = '('; $sql .= "(sys_userid = ".$_SESSION["s"]["user"]["userid"]." AND sys_perm_user like '%$perm%') OR "; $sql .= "(sys_groupid IN (".$groups.") AND sys_perm_group like '%$perm%') OR "; $sql .= "sys_perm_other like '%$perm%'"; $sql .= ')'; return $sql; } } /* Diese funktion überprüft, ob ein User die Berechtigung $perm für den Datensatz mit der ID $record_id hat. It record_id = 0, dann wird gegen die user Defaults des Formulares getestet. */ function checkPerm($record_id,$perm) { global $app; if($record_id > 0) { // Füge Backticks nur bei unvollständigen Tabellennamen ein if(stristr($this->formDef['db_table'],'.')) { $escape = ''; } else { $escape = '`'; } $sql = "SELECT ".$this->formDef['db_table_idx']." FROM ".$escape.$this->formDef['db_table'].$escape." WHERE ".$this->formDef['db_table_idx']." = ".$record_id." AND ".$this->getAuthSQL($perm); if($record = $app->db->queryOneRecord($sql)) { return true; } else { return false; } } else { $result = false; if(@$this->formDef["auth_preset"]["userid"] == $_SESSION["s"]["user"]["userid"] && stristr($perm,$this->formDef["auth_preset"]["perm_user"])) $result = true; if(@$this->formDef["auth_preset"]["groupid"] == $_SESSION["s"]["user"]["groupid"] && stristr($perm,$this->formDef["auth_preset"]["perm_group"])) $result = true; if(@stristr($this->formDef["auth_preset"]["perm_other"],$perm)) $result = true; // if preset == 0, everyone can insert a record of this type if($this->formDef["auth_preset"]["userid"] == 0 AND $this->formDef["auth_preset"]["groupid"] == 0 AND (@stristr($this->formDef["auth_preset"]["perm_user"],$perm) OR @stristr($this->formDef["auth_preset"]["perm_group"],$perm))) $result = true; return $result; } } function getNextTab() { // Welcher Tab wird angezeigt if($this->errorMessage == '') { // wenn kein Fehler vorliegt if(isset($_REQUEST["next_tab"]) && $_REQUEST["next_tab"] != '') { // wenn nächster Tab bekannt $active_tab = $_REQUEST["next_tab"]; } else { // ansonsten ersten tab nehmen $active_tab = $this->formDef['tab_default']; } } else { // bei Fehlern den gleichen Tab nochmal anzeigen $active_tab = $_SESSION["s"]["form"]["tab"]; } return $active_tab; } function getCurrentTab() { return $_SESSION["s"]["form"]["tab"]; } } ?>