class.ilSCComponentTaskGUI.php

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<?php

/* Copyright (c) 1998-2009 ILIAS open source, Extended GPL, see docs/LICENSE */


abstract class ilSCComponentTaskGUI
{
    protected $ctrl;
    protected $lng;
    
    protected $task = null;
    
    
    public function __construct(ilSCTask $task = null)
    {
        $this->task = $task;
        
        $this->ctrl = $GLOBALS['ilCtrl'];
        $this->lng = $GLOBALS['lng'];
    }
    
    abstract public function getActions();
    
    abstract public function getTitle();
    
    abstract public function getDescription();
    
    
    abstract public function getGroupTitle();
    
    abstract public function getGroupDescription();
    
    protected function getLang()
    {
        return $this->lng;
    }
    
    protected function getCtrl()
    {
        return $this->ctrl;
    }
    
    public function getTask()
    {
        return $this->task;
    }

    public function executeCommand()
    {
        $next_class = $this->getCtrl()->getNextClass($this);
        $cmd        = $this->getCtrl()->getCmd();

        switch ($next_class) {
            default:
                $this->$cmd();
                break;
        }
    }
    
    protected function showSimpleConfirmation($a_text, $a_btn_text, $a_cmd)
    {
        include_once './Services/Utilities/classes/class.ilConfirmationGUI.php';
        $confirm = new ilConfirmationGUI();
        $confirm->setFormAction($this->getCtrl()->getFormAction($this));
        $confirm->setConfirm($a_btn_text, $a_cmd);
        $confirm->setCancel($this->lng->txt('cancel'), 'cancel');
        $confirm->setHeaderText($a_text);
        
        $GLOBALS['tpl']->setContent($confirm->getHTML());
    }
    
    protected function cancel()
    {
        $this->getCtrl()->returnToParent($this);
    }
}