| 1 | <?php |
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| 2 | /** |
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| 3 | * Description of ResearchToolObject |
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| 4 | * |
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| 5 | * @author jkraaijeveld |
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| 6 | */ |
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| 7 | // Survey database interface class as intermediate for storing data from the site to the RDF database |
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| 8 | require_once 'rdfConstants.php'; |
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| 9 | // Include RAP Library to write RDF files |
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| 10 | include(RDFAPI_INCLUDE_DIR . "RDFAPI.php"); |
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| 11 | |
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| 12 | |
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| 13 | abstract class ResearchToolObject implements ResearchToolObjectInterface { |
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| 14 | |
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| 15 | public $uid = null; |
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| 16 | |
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| 17 | public function getUid() { |
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| 18 | return $this->uid; |
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| 19 | } |
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| 20 | |
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| 21 | public function evaluate() |
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| 22 | { |
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| 23 | return true; |
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| 24 | } |
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| 25 | |
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| 26 | public static function load($filename) |
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| 27 | { |
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| 28 | $model = ModelFactory::getDefaultModel(); |
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| 29 | if(file_exists($filename)) |
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| 30 | $model->load($filename); |
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| 31 | return $model; |
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| 32 | } |
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| 33 | |
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| 34 | /** |
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| 35 | * function stripUri($inString) |
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| 36 | * @param type $inString |
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| 37 | * Takes a URI and creates a new array which contains the type and the uid of the object |
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| 38 | */ |
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| 39 | public static function stripUri($inString) |
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| 40 | { |
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| 41 | $exp = explode('/', $inString); |
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| 42 | if(sizeof($exp) < 7) |
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| 43 | return null; |
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| 44 | else |
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| 45 | return array("type" => $exp[5], "uid" => $exp[6]); |
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| 46 | } |
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| 47 | |
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| 48 | /** |
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| 49 | * function createArguments() |
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| 50 | * @param type $arguments |
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| 51 | * Creates the arguments to be used in the query based on the |
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| 52 | * arguments specified in the incoming array. |
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| 53 | */ |
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| 54 | public static function createArguments($arguments) |
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| 55 | { |
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| 56 | $argumentString = ""; |
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| 57 | foreach(array_keys($arguments) as $key) |
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| 58 | { |
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| 59 | $addition = ""; |
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| 60 | switch($key) |
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| 61 | { |
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| 62 | case "uid" : $addition = "predicates:uid '" . $arguments[$key] . "'\n"; break; |
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| 63 | case "question" : $addition = "predicates:question_code '" . $arguments[$key] . "'\n"; break; |
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| 64 | case "values": foreach($arguments[$key] as $value) { $addition = $addition . "predicates:answered '" . $value . "'\n"; } break; |
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| 65 | case "survey" : $addition = "predicates:for_survey '" . $arguments[$key] . "'\n"; break; |
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| 66 | case "respondent" : $addition = "predicates:by_respondent '" . $arguments[$key] . "'\n"; break; |
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| 67 | case "answers" : foreach($arguments[$key] as $answer) { $addition = $addition . "predicates:given_answer '" . $answer . "'\n"; } break; |
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| 68 | case "title" : $addition = "predicates:title '" . $arguments[$key] . "'\n"; break; |
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| 69 | case "description" : $addition = "predicates:description '" . $arguments[$key] . "'\n"; break; |
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| 70 | case "style" : $addition = "predicates:style '" . $arguments[$key] . "'\n"; break; |
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| 71 | case "code" : $addition = "predicates:question_code '" . $arguments[$key] . "'\n";break; |
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| 72 | case "type" : $addition = "predicates:question_type '" . $arguments[$key] . "'\n"; break; |
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| 73 | case "category" : $addition = "predicates:question_category '" . $arguments[$key] . "'\n"; |
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| 74 | case "definedanswers" : foreach($arguments[$key] as $answer) { $addition = $addition . "predicates:has_answer '" . $answer . "'\n"; } break; |
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| 75 | case "email" : $addition = "predicates:email '" . $arguments[$key] . "'\n"; break; |
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| 76 | case "password" : $addition = "predicates:password '" . $arguments[$key] . "'\n"; break; |
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| 77 | case "creator" : $addition = "predicates:creator '" . $arguments[$key] . "'\n"; break; |
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| 78 | case "creationdate" : $addition = "predicates:creationdate '" . $arguments[$key] . "'\n"; break; |
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| 79 | case "applications" : foreach($arguments[$key] as $application) { $addition = $addition . "predicates:has_application '" . $application . "'\n"; } break; |
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| 80 | case "surveys" : foreach($arguments[$key] as $survey) { $addition = $addition . "predicates:has_survey '" . $survey . "'\n"; } break; |
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| 81 | case "answersets" : foreach($arguments[$key] as $answerset) { $addition = $addition . "predicates:has_answerset '" . $answerset . "'\n"; } break; |
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| 82 | case "questions" : foreach($arguments[$key] as $question) { $addition = $addition . "predicates:has_question '" . $question . "'\n"; } break; |
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| 83 | case "location" : $addition = "predicates:location '" . $arguments[$key] . "'\n"; break; |
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| 84 | case "facilitator" : $addition = "predicates:facilitator '" . $arguments[$key] . "'\n"; break; |
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| 85 | case "starttime" : $addition = "predicates:starttime '" . $arguments[$key] . "'\n"; break; |
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| 86 | case "endtime" : $addition = "predicates:endtime '" . $arguments[$key] . "'\n"; break; |
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| 87 | case "session" : $addition = "predicates:of_session '" . $arguments[$key] . "'\n"; break; |
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| 88 | case "resultset" : $addition = "predicates:has_resultset '" . $arguments[$key] . "'\n"; break; |
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| 89 | case "of_application" : $addition = "predicates:of_application <" . APPLICATION . '/' . $arguments[$key] . ">\n"; break; |
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| 90 | case "open" : $addition = "predicates:open '" . $arguments[$key] . "\n"; break; |
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| 91 | } |
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| 92 | $argumentString = $argumentString . $addition; |
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| 93 | } |
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| 94 | return $argumentString; |
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| 95 | } |
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| 96 | |
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| 97 | } |
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| 98 | |
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| 99 | interface ResearchToolObjectInterface { |
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| 100 | function getUid(); |
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| 101 | static function get($arguments); |
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| 102 | static function create($obj); |
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| 103 | function evaluate(); |
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| 104 | function save(); |
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| 105 | } |
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| 106 | |
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| 107 | ?> |
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