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					@ -1164,19 +1164,19 @@ class SurveyManager | 
				
			
			
		
	
		
			
				
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					        if (strlen($form_content['question']) > 1) { | 
				
			
			
		
	
		
			
				
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					            // Checks length of the question | 
				
			
			
		
	
		
			
				
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					            $empty_answer = false; | 
				
			
			
		
	
		
			
				
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					            if ($survey_data['survey_type'] == 1) { | 
				
			
			
		
	
		
			
				
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					            if (1 == $survey_data['survey_type']) { | 
				
			
			
		
	
		
			
				
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					                if (empty($form_content['choose'])) { | 
				
			
			
		
	
		
			
				
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					                    return 'PleaseChooseACondition'; | 
				
			
			
		
	
		
			
				
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					                } | 
				
			
			
		
	
		
			
				
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					                if (($form_content['choose'] == 2) && | 
				
			
			
		
	
		
			
				
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					                if ((2 == $form_content['choose']) && | 
				
			
			
		
	
		
			
				
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					                    ($form_content['assigned1'] == $form_content['assigned2']) | 
				
			
			
		
	
		
			
				
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					                ) { | 
				
			
			
		
	
		
			
				
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					                    return 'ChooseDifferentCategories'; | 
				
			
			
		
	
		
			
				
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					                } | 
				
			
			
		
	
		
			
				
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					            } | 
				
			
			
		
	
		
			
				
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					            if ($form_content['type'] !== 'percentage') { | 
				
			
			
		
	
		
			
				
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					            if ('percentage' !== $form_content['type']) { | 
				
			
			
		
	
		
			
				
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					                if (isset($form_content['answers'])) { | 
				
			
			
		
	
		
			
				
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					                    for ($i = 0; $i < count($form_content['answers']); $i++) { | 
				
			
			
		
	
		
			
				
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					                        if (strlen($form_content['answers'][$i]) < 1) { | 
				
			
			
		
	
	
		
			
				
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					@ -1611,7 +1611,7 @@ class SurveyManager | 
				
			
			
		
	
		
			
				
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					        $type = $form_content['type']; | 
				
			
			
		
	
		
			
				
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					        // A percentage question type has options 1 -> 100 | 
				
			
			
		
	
		
			
				
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					        if ($type === 'percentage') { | 
				
			
			
		
	
		
			
				
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					        if ('percentage' === $type) { | 
				
			
			
		
	
		
			
				
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					            for ($i = 1; $i < 101; $i++) { | 
				
			
			
		
	
		
			
				
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					                $form_content['answers'][] = $i; | 
				
			
			
		
	
		
			
				
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					            } | 
				
			
			
		
	
	
		
			
				
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					@ -1933,9 +1933,9 @@ class SurveyManager | 
				
			
			
		
	
		
			
				
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								            answered_user.user as invited_user, | 
				
			
			
		
	
		
			
				
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								            user.firstname, | 
				
			
			
		
	
		
			
				
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								            user.lastname, | 
				
			
			
		
	
		
			
				
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								            user.user_id | 
				
			
			
		
	
		
			
				
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								            user.id as user_id | 
				
			
			
		
	
		
			
				
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					                    FROM $table_survey_answer answered_user | 
				
			
			
		
	
		
			
				
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					                    LEFT JOIN $table_user as user ON answered_user.user = user.user_id | 
				
			
			
		
	
		
			
				
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					                    LEFT JOIN $table_user as user ON answered_user.user = user.id | 
				
			
			
		
	
		
			
				
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					                    WHERE | 
				
			
			
		
	
		
			
				
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					                        answered_user.c_id = $course_id AND | 
				
			
			
		
	
		
			
				
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					                        survey_id= '".$survey_id."' ". | 
				
			
			
		
	
	
		
			
				
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					@ -2623,7 +2623,7 @@ class SurveyManager | 
				
			
			
		
	
		
			
				
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					        $result = Database::query($sql); | 
				
			
			
		
	
		
			
				
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					        $countOfQuestions = Database::result($result, 0, 0); | 
				
			
			
		
	
		
			
				
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					        if ($survey['one_question_per_page'] == 1) { | 
				
			
			
		
	
		
			
				
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					        if (1 == $survey['one_question_per_page']) { | 
				
			
			
		
	
		
			
				
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					            if (!empty($countOfQuestions)) { | 
				
			
			
		
	
		
			
				
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					                return $countOfQuestions; | 
				
			
			
		
	
		
			
				
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					            } | 
				
			
			
		
	
	
		
			
				
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