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