class.ilTestQuestionHeaderBlockBuilder.php

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<?php
/* Copyright (c) 1998-2013 ILIAS open source, Extended GPL, see docs/LICENSE */

require_once 'Modules/TestQuestionPool/interfaces/interface.ilQuestionHeaderBlockBuilder.php';

class ilTestQuestionHeaderBlockBuilder implements ilQuestionHeaderBlockBuilder
{
        protected $lng;

        protected $headerMode;

        protected $questionTitle;

        protected $questionPoints;

        protected $questionPosition;

        protected $questionCount;

        protected $questionPostponed;

        protected $questionObligatory;

        protected $questionRelatedObjectives;

        function __construct(ilLanguage $lng)
        {
                $this->lng = $lng;
                
                $this->headerMode = null;
                $this->questionTitle = '';
                $this->questionPoints = 0.0;
                $this->questionPosition = 0;
                $this->questionCount = 0;
                $this->questionPostponed = false;
                $this->questionObligatory = false;
                $this->questionRelatedObjectives = '';
        }

        public function getHeaderMode()
        {
                return $this->headerMode;
        }

        public function setHeaderMode($headerMode)
        {
                $this->headerMode = $headerMode;
        }

        public function getQuestionTitle()
        {
                return $this->questionTitle;
        }

        public function setQuestionTitle($questionTitle)
        {
                $this->questionTitle = $questionTitle;
        }

        public function getQuestionPoints()
        {
                return $this->questionPoints;
        }

        public function setQuestionPoints($questionPoints)
        {
                $this->questionPoints = $questionPoints;
        }

        public function getQuestionPosition()
        {
                return $this->questionPosition;
        }

        public function setQuestionPosition($questionPosition)
        {
                $this->questionPosition = $questionPosition;
        }

        public function getQuestionCount()
        {
                return $this->questionCount;
        }

        public function setQuestionCount($questionCount)
        {
                $this->questionCount = $questionCount;
        }

        public function isQuestionPostponed()
        {
                return $this->questionPostponed;
        }

        public function setQuestionPostponed($questionPostponed)
        {
                $this->questionPostponed = $questionPostponed;
        }

        public function isQuestionObligatory()
        {
                return $this->questionObligatory;
        }

        public function setQuestionObligatory($questionObligatory)
        {
                $this->questionObligatory = $questionObligatory;
        }

        public function getQuestionRelatedObjectives()
        {
                return $this->questionRelatedObjectives;
        }

        public function setQuestionRelatedObjectives($questionRelatedObjectives)
        {
                $this->questionRelatedObjectives = $questionRelatedObjectives;
        }
        
        protected function buildQuestionPositionString()
        {
                if( $this->getQuestionCount() )
                {
                        return sprintf($this->lng->txt("tst_position"), $this->getQuestionPosition(), $this->getQuestionCount());
                }

                return sprintf($this->lng->txt("tst_position_without_total"), $this->getQuestionPosition());
        }

        protected function buildQuestionPointsString()
        {
                if( $this->getQuestionPoints() == 1 )
                {
                        return " ({$this->getQuestionPoints()} {$this->lng->txt('point')})";
                }

                return " ({$this->getQuestionPoints()} {$this->lng->txt('points')})";
        }
        
        protected function buildQuestionPostponedString()
        {
                if( $this->isQuestionPostponed() )
                {
                        return " <em>(" . $this->lng->txt("postponed") . ")</em>";
                }
                
                return '';
        }
        
        protected function buildQuestionObligatoryString()
        {
                if( $this->isQuestionObligatory() )
                {
                        $obligatoryText = $this->lng->txt("tst_you_have_to_answer_this_question");
                        return '<br /><span class="obligatory" style="font-size:small">'.$obligatoryText.'</span>';
                }
                
                return '';
        }
        
        protected function buildQuestionRelatedObjectivesString()
        {
                if( strlen($this->getQuestionRelatedObjectives()) )
                {
                        $label = $this->lng->txt('tst_res_lo_objectives_header');
                        return '<div class="ilTestQuestionRelatedObjectivesInfo">'.$label.': '.$this->getQuestionRelatedObjectives();
                }
                
                return '';
        }

        public function getHTML()
        {
                $headerBlock = $this->buildQuestionPositionString();

                switch( $this->getHeaderMode() )
                {
                        case 1: 

                                $headerBlock .= " - ".$this->getQuestionTitle();
                                $headerBlock .= $this->buildQuestionPostponedString();  
                                $headerBlock .= $this->buildQuestionObligatoryString();  
                                break;
                        
                        case 2:

                                $headerBlock .= $this->buildQuestionPostponedString();
                                $headerBlock .= $this->buildQuestionObligatoryString();
                                break;
                        
                        case 0:
                        default:

                                $headerBlock .= " - ".$this->getQuestionTitle();
                                $headerBlock .= $this->buildQuestionPostponedString();
                                $headerBlock .= $this->buildQuestionPointsString();
                                $headerBlock .= $this->buildQuestionObligatoryString();
                }

                $headerBlock .= $this->buildQuestionRelatedObjectivesString();

                return $headerBlock;
        }
}