o_steps[$i++] = new Step_Welcome();
$this->o_steps[$i++] = new Step_Language();
$this->o_steps[$i++] = new Step_Checks();
$this->o_steps[$i++] = new Step_License();
$this->o_steps[$i++] = new Step_Ldap();
$this->o_steps[$i++] = new Step_Schema();
$this->o_steps[$i++] = new Step_Config1();
$this->o_steps[$i++] = new Step_Config2();
$this->o_steps[$i++] = new Step_Config3();
$this->o_steps[$i++] = new Step_Migrate();
$this->o_steps[$i++] = new Step_Feedback();
$this->o_steps[$i++] = new Step_Finish();
$this->i_steps = $i-1;
/* Ensure that setup is not reachable if gosa.conf (CONFIG_FILE) */
if(file_exists(CONFIG_DIR."/".CONFIG_FILE)){
session_destroy();
header("Location: index.php") ;
exit();
}
foreach($this->o_steps as $key => $step){
$this->o_steps[$key]->parent = $this;
}
}
function execute()
{
/* Display phpinfo() dialog when $_GET['info'] is set,
* but only do this, if user is allowed to use the setup.
* If setupStep_Welcome is_completed, we are allowed to view those infos-
*/
if(isset($_GET['info']) && get_class($this->o_steps[1]) == "Step_Welcome" && $this->o_steps[1]->is_completed()){
phpinfo();
exit();
}
/* display step error msgs */
$msgs = $this->o_steps[$this->i_current]->check();
foreach($msgs as $msg){
print_red($msg);
}
$this->o_steps[$this->i_last]->set_active(FALSE);
$this->o_steps[$this->i_current]->set_active();
$content = $this->o_steps[$this->i_current]->execute();
return($content);
}
/* Save posted attributes */
function save_object()
{
/* Call save_object for current setup step */
$this->o_steps[$this->i_current] -> save_object();
/* Get attributes from setup step */
$tmp = $this->o_steps[$this->i_current]->get_attributes();
foreach($tmp as $name => $value){
$this->captured_values[$name] = $value;
}
/* Set parent */
foreach($this->o_steps as $key => $value){
$this->o_steps[$key]->parent = $this;
}
/* Check if image button requests next page */
foreach($_POST as $name => $value){
if(preg_match("/^next_(x|y)/",$name)){
$_POST['next'] = TRUE;
}
if(preg_match("/^last_(x|y)/",$name)){
$_POST['last'] = TRUE;
}
}
/* Check if step was selected */
if(isset($_GET['step']) || isset($_POST['next']) || isset($_POST['last'])){
/* check if current setup step is completed now
and activate the next step if possible */
for($i = 1 ; $i <= $this->i_steps ; $i ++ ){
if($this->o_steps[$i]->is_completed()){
if(isset($this->o_steps[($i+1)])){
$this->o_steps[($i+1)]->set_enabled();
}
}else{
$this->disable_steps_from($i+1);
}
}
}
/* Disable all following steps, if one step isn't compelted right now .*/
for($i = 1 ; $i <= $this->i_steps ; $i ++ ){
if($this->o_steps[$i]->is_completed()){
}else{
$this->disable_steps_from($i+1);
}
}
$step = -1;
if(isset($_POST['setup_goto_step'])){
$step= $_POST['setup_goto_step'];
}
if(isset($_GET['step'])){
$step = $_GET['step'];
}elseif(isset($_POST['next'])){
$step = $this->i_current + 1;
}elseif(isset($_POST['last'])){
$step = $this->i_current - 1;
}
$once = true;
foreach($_POST as $name => $value){
if(preg_match("/^step_[0-9]*$/",$name) && $once ){
$step = preg_replace("/^step_/","",$name);
}
}
if($this->selectable_step($step)){
$this->i_last = $this->i_current;
$this->i_current = $step;
}
}
function disable_steps_from($start)
{
$found = false;
foreach($this->o_steps as $key => $step){
if($key == $start){
$found = true;
}
if($found){
$this->o_steps[$key]->set_enabled(false);
$this->o_steps[$key]->set_completed(false);
}
}
}
/* Create navigation menu */
function get_navigation_html()
{
$str = "";
foreach($this->o_steps as $key => $step){
$step -> update_strings();
$s_title = $step -> get_title();
$s_info = $step -> get_small_info();
$b_active = $step -> is_active();
$b_enabled = $step -> is_enabled();
$b_completed= $step -> is_completed();
if($b_completed){
$s = " ";
}else{
$s = "
";
}
if($_SESSION['js']){
$str .="
"; $str.="