Teplate generovaný pomocí PHP (chyba v sessionu)

function titleIn($value) {    //fce pro změnu titlu v dokumentu

 $_SESSION['actuall_title'] = $value;

 return $_SESSION['actuall_title']; 

}

<?php
class Template {

public function sqlDefaultTemplate($string) {
    $sql = DB::query("SELECT %n", $string, " FROM [:pref:page] where [page] = %s", mypage("page"));
    return $sql->fetchSingle();
}

public function insertTemplate($temp, $in = false)
{
  $content = file_get_contents("./system/template/".$temp.".html");
  if ($in)
  {
    foreach ($in as $k => $v)
    {
      $content = str_replace("{#$k}", $v, $content);
    }
  }
  return $content;
}

public function template_admin()
{
         
        load_page("admin/php_modules/".$this->sqlDefaultTemplate("page")."/index.php"); 
        
        $h = array();
        $h['title'] = get_tag("title");
         $h['language'] = get_current_lang();
        $h['keywords'] = get_tag("keywords");
        $h['author'] = get_tag("author");
        $h['description'] = get_tag("description");
        $h['head'] = options("headers");
    $h['analytics'] = options("analytics");
        $h['style'] = ("/themes/admin/".get_current_lang()."/images/styles.css");
                
        ob_start();

        load_page("themes/admin/".get_current_lang()."/index.php");

        $load_c = ob_get_contents();
            
        ob_end_clean();
        
        $c = array();
        $c['content'] = $load_c;
        
        echo($this->insertTemplate('head', $h));
        echo($this->insertTemplate('content', $c));
        echo($this->insertTemplate('footer'));
    
}

public function template_inc($title_in = $_SESSION['actuall_title'])
{

    if(file_exists("php_modules/".$this->sqlDefaultTemplate("page")."/index.php")) {
                
        load_page("php_modules/".$this->sqlDefaultTemplate("page")."/index.php"); //php modul
            
    }
 
        $h = array();
    
    if ($title_in != "") { //pokud je title v sessionu
     
    $h['title'] = $title_in;
    
    unset($_SESSION['actuall_title']);
     
    } else {
        
    $h['title'] = get_tag("title");
         
    }
    $h['language'] = get_current_lang();
        $h['keywords'] = get_tag("keywords");
        $h['author'] = get_tag("author");
        $h['description'] = get_tag("description");
        $h['head'] = options("headers");
    $h['analytics'] = options("analytics");
        if(!$this->sqlDefaultTemplate("style")){ $h['style'] = ("/themes/web/".get_current_lang()."/".options("template")."/images/styles.css"); }
        else { $h['style'] = ("/themes/css/".$this->sqlDefaultTemplate("style")); }
                
        ob_start();

        load_page("themes/web/".get_current_lang()."/".options("template")."/skin/".$this->sqlDefaultTemplate("skin").".php");

        $load_c = ob_get_contents();
            
        ob_end_clean();
        
        $c = array();
        $c['content'] = $load_c;
        
        if($this->sqlDefaultTemplate("htmlc") != "no") {
    
      echo($this->insertTemplate('head', $h));
           echo($this->insertTemplate('content', $c));
        echo($this->insertTemplate('footer'));
    
    } else {
    
      load_content();
      
    }

}

public function print_template()
{

    $tpl = $this->sqlDefaultTemplate("page");
    if(!empty($tpl)) {
        
        
        //administrace
        if ($this->sqlDefaultTemplate("type") == "admin") {
            
            $this->template_admin();
        
        }
        
        //obsah
        if ($this->sqlDefaultTemplate("type") == "inc") {
        
            $this->template_inc();
        
        }
        
    } else {
    
        //neexistující stránka
        redirect_page("defense", "1");
    
    }
    
}

}