public static function show()
 {
     $_SESSION['headertitle'] = "Skill details";
     MasterView::showHeader();
     SkillView::showDetails();
     MasterView::showFooter();
 }
 public static function run()
 {
     $action = array_key_exists('action', $_SESSION) ? $_SESSION['action'] : "";
     $arguments = array_key_exists('arguments', $_SESSION) ? $_SESSION['arguments'] : "";
     switch ($action) {
         case "create":
             self::newSkill();
             break;
         case "show":
             if ($arguments == 'all') {
                 $_SESSION['skills'] = SkillsDB::getSkillsBy();
                 $_SESSION['headertitle'] = "botspace skills";
                 SkillView::showAll();
             } else {
                 $skills = SkillsDB::getSkillsBy('skillId', $arguments);
                 $_SESSION['skill'] = $skills[0];
                 self::show();
             }
             break;
         case "update":
             echo "Update";
             self::updateUser();
             break;
         default:
     }
 }
 public static function show()
 {
     $_SESSION['headertitle'] = "Skill details";
     $_SESSION['styles'] = array('site.css');
     MasterView::showHeader();
     MasterView::showNavBar();
     SkillView::showDetails();
     MasterView::showFooter();
     MasterView::showPageEnd();
 }