class.ilWorkflow.php

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

class ilWorkflow
{
        var $steps = array();
        
        function __construct()
        {
        }
        
        function setTitle($a_val)
        {
                $this->title = $a_val;
        }
        
        function getTitle()
        {
                return $this->title;
        }
        
        function addStep($a_step)
        {
                $this->steps[] = $a_step;
        }
        
        function getSteps()
        {
                return $this->steps;
        }
        
        function determineNextStep()
        {
                foreach ($this->steps as $step)
                {
                        if (!$step->hasRun())
                        {
                                return $step;
                        }
                        
                        if (!$step->isFulfilled())
                        {
                                return $step;
                        }
                }
                return null;
        }
}

?>