Changeset 85 for Dev/trunk/classes

Timestamp:

08/30/11 10:43:18 (14 years ago)

Author:

basvannuland

Message:

Base for all databases done. not tested. Need frontend to properly test.

Location:

Dev/trunk/classes

Files:

• Loader.php (modified) (1 diff)
• QuestionDatabaseInterface.php (deleted)
• QuestionRDFReader.php (modified) (1 diff)
• QuestionRDFWriter.php (modified) (1 diff)
• SessionCreationDatabaseInterface.php (moved) (moved from Dev/trunk/classes/SessionDatabaseInterface.php) (3 diffs)
• SurveyAnswerDatabaseInterface.php (modified) (2 diffs)
• SurveyAnswerRDFWriter.php (modified) (3 diffs)
• SurveyCreationDatabaseInterface.php (modified) (3 diffs)

Dev/trunk/classes/Loader.php

@@ -45 +45 @@
         $sessions = array();
         
-        $sessionDBI = new SessionDatabaseInterface(null);
+        $sessionDBI = new SessionCreationDatabaseInterface(null);
         $sessionTitles = $sessionDBI->getExistingSessions();
         

Dev/trunk/classes/QuestionRDFReader.php

@@ -170 +170 @@
                     _question   predicates:resource_type        resources:question ;
                                 predicates:uid                  "' . $questionID . '"  ;
-                                predicates:has_answer           _answer .
-                    _answer     predicates:description          ?answerDescription
+                                predicates:has_answer           ?answerDescription
             }';
 

Dev/trunk/classes/QuestionRDFWriter.php

@@ -58 +58 @@
         foreach($qAnswers as $answer)
         {               
-            $answerID = md5( uniqid(rand(), true) );    
-            $resourceAnswer = new Resource(ANSWER.'/'.$answerID);
-
-            $resourceAnswerType = new Resource(ANSWER);
-            $predicateRType = new Resource(RTYPE);
-            $this->model->add(new Statement($resourceAnswer,$predicateRType,$resourceAnswerType));      
-
-            $predicateUniqueID = new Resource(UID);
-            $answerUID = new Literal($answerID);
-            $this->model->add(new Statement($resourceAnswer,$predicateUniqueID,$answerUID));                    
-
-            $answerTitle = new Literal($answer['Title']);
-            $this->model->add(new Statement($resourceAnswer,$predicateTitle,$answerTitle));
-
-            $answerDescription = new Literal($answer['Description']);
-            $this->model->add(new Statement($resourceAnswer,$predicateDescription,$answerDescription));
-
+            $answerValue = new Literal($answer);
             $predicateAnswer = new Resource(HAS_ANSWER);        
-            $this->model->add(new Statement($resourceQuestion,$predicateAnswer,$resourceAnswer));
+            $this->model->add(new Statement($resourceQuestion,$predicateAnswer,$answerValue));
         }       
     }

Dev/trunk/classes/SessionCreationDatabaseInterface.php

@@ -9 +9 @@
 
 
-class SessionDatabaseInterface
+class SessionCreationDatabaseInterface
 {               
     protected $sessionRDFWriter;
@@ -22 +22 @@
             $sessionUID = $sessionID;
 
-        $this->sessionRDFWriter = new SessionRDFWriter($surveyUID);
-        $this->sessionRDFReader = new SessionRDFReader($surveyUID);
+        $this->sessionRDFWriter = new SessionRDFWriter($sessionUID);
+        $this->sessionRDFReader = new SessionRDFReader($sessionUID);
     }
     
@@ -77 +77 @@
              $dashboardUID = substr($dashboardInfo['?uid'],9,strlen($dashboardInfo['?uid'])-11);
              $dashboardIndex = substr($dashboardInfo['?index'],9,strlen($dashboardInfo['?index'])-11);
-             $sessionInfo[$dashboardIndex . 's'] = $dashboardUID;
+             $sessionInfo[$dashboardIndex . 'd'] = $dashboardUID;
         }
     }

Dev/trunk/classes/SurveyAnswerDatabaseInterface.php

@@ -24 +24 @@
         $this->surveyAnswerRDFWriter = new SurveyAnswerRDFWriter($surveyID,$sessionID,$respondentID);
     }
-    
+        
     public function setRespondentInfo($respondentInfo)
     {
@@ -31 +31 @@
     }
     
-    public function setSurveyAnswers($answer)
+    public function setSurveyAnswers($answers)
     {
+        $questionAnswerList = array();
         
+        $qNumber = 1;
+        while (isset($survey['questionID'.$qNumber]))
+        {
+            $qID = $survey['questionID'.$qNumber];
+            $aArray = array();
+            
+            $aNumber = 1;
+            while (isset($survey['q'.$qNumber.'result'.$aNumber]))
+            {
+                $aArray[] = $survey['q'.$qNumber.'result'.$aNumber];
+
+                $aNumber++;
+            }
+                
+            $questionAnswerList[$qID] = $aArray;
+
+            $qNumber++;
+        }
+        
+        $this->surveyAnswerRDFWriter->setAnswers($questionAnswerList);
     }
 }

Dev/trunk/classes/SurveyAnswerRDFWriter.php

@@ -25 +25 @@
         if (!is_dir($this->path))
               mkdir($this->path);
+        if(file_exists($this->path.'/answer_'.$this->respondentID.'.rdf'))
+            $this->model->load($this->path.'/answer_'.$this->respondentID.'.rdf');
     }
 
     public function saveSurveyData()
-    {           
+    {
         $this->model->saveAs($this->path.'/answer_'.$this->respondentID.'.rdf','rdf');
     }
@@ -51 +53 @@
         $predicateRespondent = new Resource(RESPONDENT);
         $this->model->add(new Statement($resourceSurvey,$predicateRespondent,$resourceUser));
-        
-        $this->saveSurveyData();
     }
 
     public function setAnswers($answers)
     {
-        foreach($answers as $questionID => $answerValue)
+        foreach($answers as $questionID => $answerValues)
         {
             $resourceQuestion = new Resource(QUESTION.'/'.$questionID);
@@ -65 +65 @@
             $this->model->add(new Statement($resourceQuestion,$predicateRType,$resourceQuestionType));
             
-            $predicateAnswered = new Resource(ANSWERED);        
-            $answer = new Literal($answerValue);
-            $this->model->add(new Statement($resourceQuestion,$predicateAnswered,$answer));
+            foreach($answerValues as $answerValue)
+            {
+                $predicateAnswered = new Resource(ANSWERED);    
+                $answer = new Literal($answerValue);
+                $this->model->add(new Statement($resourceQuestion,$predicateAnswered,$answer));
+            }
         }
     }

Dev/trunk/classes/SurveyCreationDatabaseInterface.php

@@ -54 +54 @@
             while (isset($survey['q'.$qNumber.'ans'.$aNumber]))
             {
-                $aArray = array();
-                $aArray['Title'] = 'q'.$qNumber.'ans'.$aNumber;
-                $aArray['Description'] = $survey['q'.$qNumber.'ans'.$aNumber];
-                $qAnswers[] = $aArray;
+                $qAnswers[] = $survey['q'.$qNumber.'ans'.$aNumber];
 
                 $aNumber++;
@@ -73 +70 @@
         $this->surveyRDFWriter->saveSurvey();
         $this->questionRDFWriter->saveQuestions();
+    }
+    
+    public function saveQuestion($questionInfo)
+    {
+        $qTitle = $survey['questionTitle'.$qNumber];
+        $qDescription = $survey['questionDescription'.$qNumber];
+        $qType = $survey['questionType'.$qNumber];
+        if (isset($survey['questionID'.$qNumber]))
+            $qID = $survey['questionID'.$qNumber];
+        else
+            $qID = md5( uniqid(rand(), true) );
+
+        $qAnswers = array();
+        $aNumber = 1;
+        while (isset($survey['q'.$qNumber.'ans'.$aNumber]))
+        {
+            $aArray = array();
+            $aArray['Title'] = 'q'.$qNumber.'ans'.$aNumber;
+            $aArray['Description'] = $survey['q'.$qNumber.'ans'.$aNumber];
+            $qAnswers[] = $aArray;
+
+            $aNumber++;
+        }
+        
+        if(!$this->checkQuestionIDExists($qID))
+        {
+            $this->questionRDFWriter->createQuestion($qTitle,$qDescription,$qType,$qID,"null","null",$qAnswers);
+        }
     }
 
@@ -122 +147 @@
         return $surveyInfo;
     }
-
+    
     public function getExistingSurveys()
     {