| [12] | 1 | <?php
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| 2 |
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| 3 | class SurveyRDFWriter
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| 4 | {
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| [28] | 5 | protected $model;
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| [12] | 6 |
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| [28] | 7 | protected $resourceSurvey;
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| 8 | protected $surveyUID;
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| [45] | 9 | protected $filePath;
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| [26] | 10 |
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| 11 | public function __construct($surveyUID)
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| [12] | 12 | {
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| 13 | // Create empty MemModel
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| 14 | $factory = new ModelFactory();
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| 15 | $this->model = $factory->getDefaultModel();
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| 16 |
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| [26] | 17 | $this->surveyUID = $surveyUID;
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| [45] | 18 | $this->filePath = 'data/surveys/survey_'.$this->surveyUID.'.rdf';
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| [26] | 19 |
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| [28] | 20 | }
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| [12] | 21 |
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| [28] | 22 | public function saveSurvey()
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| 23 | {
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| [45] | 24 | $this->model->saveAs($this->filePath);
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| [28] | 25 | }
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| 26 |
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| [12] | 27 | public function createSurvey($sTitle, $sDescription)
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| 28 | {
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| [26] | 29 | $this->resourceSurvey = new Resource(SURVEY.'/'.$this->surveyUID);
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| [16] | 30 |
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| [26] | 31 | $resourceSurveyType = new Resource(SURVEY);
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| 32 | $predicateRType = new Resource(RTYPE);
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| 33 | $this->model->add(new Statement($this->resourceSurvey,$predicateRType,$resourceSurveyType));
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| 34 |
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| 35 | $literalSurveyID = new Literal($this->surveyUID);
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| 36 | $predicateUniqueID = new Resource(UID);
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| 37 | $this->model->add(new Statement($this->resourceSurvey,$predicateUniqueID,$literalSurveyID));
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| 38 |
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| [16] | 39 | $predicateTitle = new Resource(TITLE);
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| [12] | 40 | $surveyTitle = new Literal($sTitle);
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| [16] | 41 | $this->model->add(new Statement($this->resourceSurvey,$predicateTitle,$surveyTitle));
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| [12] | 42 |
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| [16] | 43 | $predicateDescription = new Resource(DESCRIPTION);
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| [12] | 44 | $surveyDescription = new Literal($sDescription);
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| [28] | 45 | $this->model->add(new Statement($this->resourceSurvey,$predicateDescription,$surveyDescription));
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| [12] | 46 | }
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| 47 |
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| [40] | 48 | public function setUserData($userID)
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| 49 | {
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| 50 | $resourceUser = new Resource(USER . '/' . $userID);
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| 51 |
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| 52 | $predicateCreator = new Resource(CREATOR);
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| 53 | $this->model->add(new Statement($this->resourceSurvey,$predicateCreator,$resourceUser));
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| 54 | }
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| 55 |
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| 56 | public function setApplicationData($applicationID)
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| 57 | {
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| [44] | 58 | $resourceApplication = new Resource(APPLICATION . '/' . $applicationID);
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| [40] | 59 |
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| 60 | $predicatePartOf = new Resource(PART_OF);
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| 61 | $this->model->add(new Statement($this->resourceSurvey,$predicatePartOf,$resourceApplication));
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| 62 | }
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| 63 |
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| [31] | 64 | public function addQuestion($qTitle,$qDescription,$qType,$qID,$qAnswers)
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| [16] | 65 | {
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| [31] | 66 | $questionID = $qID;
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| [26] | 67 | $resourceQuestion = new Resource(QUESTION.'/'.$questionID);
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| 68 |
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| 69 | $resourceQuestionType = new Resource(QUESTION);
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| 70 | $predicateRType = new Resource(RTYPE);
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| 71 | $this->model->add(new Statement($resourceQuestion,$predicateRType,$resourceQuestionType));
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| 72 |
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| 73 | $predicateUniqueID = new Resource(UID);
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| 74 | $questionUID = new Literal($questionID);
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| 75 | $this->model->add(new Statement($resourceQuestion,$predicateUniqueID,$questionUID));
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| 76 |
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| [16] | 77 | $predicateTitle = new Resource(TITLE);
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| 78 | $questionTitle = new Literal($qTitle);
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| 79 | $this->model->add(new Statement($resourceQuestion,$predicateTitle,$questionTitle));
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| 80 |
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| 81 | $predicateDescription = new Resource(DESCRIPTION);
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| 82 | $questionDescription = new Literal($qDescription);
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| 83 | $this->model->add(new Statement($resourceQuestion,$predicateDescription,$questionDescription));
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| 84 |
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| [26] | 85 | $predicateQType = new Resource(QTYPE);
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| 86 | $resourceQuestionType = new Literal($qType);
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| 87 | $this->model->add(new Statement($resourceQuestion,$predicateQType,$resourceQuestionType));
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| [16] | 88 |
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| 89 | foreach($qAnswers as $answer)
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| [26] | 90 | {
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| 91 | $answerID = md5( uniqid(rand(), true) );
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| 92 | $resourceAnswer = new Resource(ANSWER.'/'.$answerID);
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| 93 |
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| 94 | $resourceAnswerType = new Resource(ANSWER);
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| 95 | $predicateRType = new Resource(RTYPE);
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| 96 | $this->model->add(new Statement($resourceAnswer,$predicateRType,$resourceAnswerType));
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| 97 |
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| 98 | $predicateUniqueID = new Resource(UID);
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| 99 | $answerUID = new Literal($answerID);
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| 100 | $this->model->add(new Statement($resourceAnswer,$predicateUniqueID,$answerUID));
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| 101 |
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| [16] | 102 | $answerTitle = new Literal($answer['Title']);
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| 103 | $this->model->add(new Statement($resourceAnswer,$predicateTitle,$answerTitle));
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| 104 |
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| 105 | $answerDescription = new Literal($answer['Description']);
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| 106 | $this->model->add(new Statement($resourceAnswer,$predicateDescription,$answerDescription));
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| 107 |
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| [26] | 108 | $predicateAnswer = new Resource(HAS_ANSWER);
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| 109 | $this->model->add(new Statement($resourceQuestion,$predicateAnswer,$resourceAnswer));
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| [16] | 110 | }
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| 111 |
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| [26] | 112 | $predicateQuestion = new Resource(HAS_QUESTION);
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| [28] | 113 | $this->model->add(new Statement($this->resourceSurvey,$predicateQuestion,$resourceQuestion));
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| [16] | 114 | }
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| [12] | 115 | }
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| 116 |
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| 117 | ?> |
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