Added sharing questionnaire

processes/duplicateQuestionnaire.php

@@ -12,13 +12,57 @@
 	
 
 		/*** FETCH INPUT ***/
-		// WARNING: SHOULD VERIFY IF THESE ACTUALLY EXIST
-		$fromQuestionnaireID = mysqli_real_escape_string($connection, $_POST['fromQuestionnaireID']);
-		$toExperienceID = mysqli_real_escape_string($connection, $_POST['toExperienceID']);
+		$fromQuestionnaireID = mysqli_real_escape_string($connection, trim($_POST['fromQuestionnaireID']));
+		$toExperienceID = mysqli_real_escape_string($connection, trim($_POST['toExperienceID']));
+		$projectID = mysqli_real_escape_string($connection, trim($_POST['projectID']));
+		
+		
+		// Check that questionnaire ID is not empty string
+		// And that it's registered in the database
+		if($fromQuestionnaireID === "") {
+			http_response_code(400);
+			echo json_encode(array("error" => "Please specify questionnaire ID."));
+			exit();
+		} else if(mysqli_query($connection, "SELECT * FROM questionnair WHERE id = '$fromQuestionnaireID';")->num_rows !== 1) {
+			http_response_code(400);
+			echo json_encode(array("error" => "Given questionnaire ID ($fromQuestionnaireID) not in database."));
+			exit();
+		}
+		
+		
+		// Check that experience ID is not empty string
+		// And that it's registered in the database
+		if($toExperienceID === "") {
+			http_response_code(400);
+			echo json_encode(array("error" => "Please specify experience ID."));
+			exit();
+		} else if(mysqli_query($connection, "SELECT * FROM experience WHERE id = '$toExperienceID';")->num_rows !== 1) {
+			http_response_code(400);
+			echo json_encode(array("error" => "Given experience ID ($toExperienceID) not in database."));
+			exit();
+		}
+		
+		
+		
+		
+		// IF EXPERIENCE BELONGS TO PROJECT, JUST MAKE A "SHALLOW DUPLICATE"
+		if(mysqli_query($connection, "SELECT * FROM project_experience WHERE id_project = '$projectID' AND id_experience = '$toExperienceID';")->num_rows === 1) {
+	
+			$queryHookOldQuestionnaireToExperience = "INSERT INTO experience_questionnair (`id_experience`, `id_questionnair`) VALUES ('$toExperienceID', '$fromQuestionnaireID');";
+			if(!mysqli_query($connection, $queryHookOldQuestionnaireToExperience)) {
+				echo $queryHookOldQuestionnaireToExperience . "<br>";
+				die("Error: Couldn't hook questionnaire to experience<br>".mysqli_error($connection));
+			}
+			exit();
+			
+		}
+		
+		
+		
 		
 		
 		/*** FETCH THE QUESTIONNAIRE INFO ***/
-		$queryOldQuestionnaire = "SELECT * FROM questionnair WHERE id = $fromQuestionnaireID";
+		$queryOldQuestionnaire = "SELECT * FROM questionnair WHERE id = '$fromQuestionnaireID';";
 		$resultOldQuestionnaire = mysqli_query($connection, $queryOldQuestionnaire) or die("Error: Couldn't fetch questionnaire info from given ID<br>".mysqli_error($connection));
 		$rowOldQuestionnaire = mysqli_fetch_assoc($resultOldQuestionnaire);
 		
@@ -32,7 +76,7 @@
 
 		$questionnaireID = mysqli_insert_id($connection) or die("Error: Couldn't fetch questionnaire id after creating it<br>".mysqli_error($connection));
 
-		$queryHookQuestionnaireToExperience = "INSERT INTO experience_questionnair (`id_experience`, `id_questionnair`) VALUES ('".$toExperienceID."', '".$questionnaireID."');";
+		$queryHookQuestionnaireToExperience = "INSERT INTO experience_questionnair (`id_experience`, `id_questionnair`) VALUES ('$toExperienceID', '$questionnaireID');";
 		if(!mysqli_query($connection, $queryHookQuestionnaireToExperience)) {
 			echo $queryHookQuestionnaireToExperience . "<br>";
 			die("Error: Couldn't hook questionnaire to experience<br>".mysqli_error($connection));
@@ -40,13 +84,70 @@
 
 
 
-// WE DON'T NEED TO INSERT A NEW REFERENCE, WE JUST NEED TO DUPLICATE THE QUESTIONS (WHICH HAVE THE REFERENCE ID ALREADY)
-// WE DON'T NEED TO CREATE THE NEW CATEGORIES, WE JUST NEED TO DUPLICATE THE QUESTIONS (WHICH HAVE THE CATEGORY ID ALREADY)
-// WE DON'T NEED TO CREATE THE NEW SUBCATEGORIES, WE JUST NEED TO DUPLICATE THE QUESTIONS (WHICH HAVE THE SUBCATEGORY ID ALREADY)
+
+		/*** DUPLICATE REFERENCES AND RETRIEVE THEIR ID (TO USE IT IN TABLE question) ***/
+		$queryGetReferences = "SELECT DISTINCT q.id_referencia, r.referencia FROM question q JOIN reference r ON q.id_referencia = r.id WHERE q.id IN (SELECT id_question FROM questionnair_question WHERE id_questionnair = '$fromQuestionnaireID');";
+		$resultGetReferences = mysqli_query($connection, $queryGetReferences);
+		$oldToNewReference = array();
+		while($reference = mysqli_fetch_assoc($resultGetReferences)) {
+		
+			$queryReference = "INSERT INTO reference (`referencia`) VALUES ('" . $reference['referencia'] . "');";
+			if(!mysqli_query($connection, $queryReference)) {
+				http_response_code(400);
+				die(json_encode(array("error" => "Error: Couldn't create questionnaire reference<br>".mysqli_error($connection)."<br>Query: $queryReference")));
+			}
+			
+			$referenceID = mysqli_insert_id($connection) or die(json_encode(array("error" => "Error: Couldn't fetch reference id after creating it<br>".mysqli_error($connection))));
+			
+			// LINK OLD REFERENCE ID TO NEW REFERENCE ID
+			$oldToNewReference[$reference['id_referencia']] = $referenceID;
+			
+		}
+
+
+		/*** DUPLICATE CATEGORIES AND RETRIEVE THEIR ID (TO USE IT IN TABLE question AND subcategory) ***/
+		$queryGetCategories = "SELECT DISTINCT q.id_category, c.categoria FROM question q JOIN category c ON q.id_category = c.id WHERE q.id IN (SELECT id_question FROM questionnair_question WHERE id_questionnair = '$fromQuestionnaireID');";
+		$resultGetCategories = mysqli_query($connection, $queryGetCategories);
+		$oldToNewCategory = array();
+		while($category = mysqli_fetch_assoc($resultGetCategories)) {
+		
+			$queryCategory = "INSERT INTO category (`categoria`) VALUES ('" . $category['categoria'] . "');";
+			if(!mysqli_query($connection, $queryCategory)) {
+				http_response_code(400);
+				die(json_encode(array("error" => "Error: Couldn't create questionnaire category<br>".mysqli_error($connection)."<br>Query: $queryCategory")));
+			}
+			
+			$categoryID = mysqli_insert_id($connection) or die(json_encode(array("error" => "Error: Couldn't fetch category id after creating it<br>".mysqli_error($connection))));
+			
+			// LINK OLD CATEGORY ID TO NEW CATEGORY ID
+			$oldToNewCategory[$category['id_category']] = $categoryID;
+			
+		}
+
+
+		/*** DUPLICATE SUBCATEGORIES AND RETRIEVE THEIR ID (TO USE IT IN TABLE question) ***/
+		$queryGetSubcategories = "SELECT DISTINCT q.id_subcategory, s.subcategoria, s.id_categoria FROM question q JOIN subcategory s ON q.id_subcategory = s.id WHERE q.id IN (SELECT id_question FROM questionnair_question WHERE id_questionnair = '$fromQuestionnaireID');";
+		$resultGetSubcategories = mysqli_query($connection, $queryGetSubcategories);
+		$oldToNewSubcategory = array();
+		while($subcategory = mysqli_fetch_assoc($resultGetSubcategories)) {
+		
+			$querySubcategory = "INSERT INTO subcategory (`subcategoria`, `id_categoria`) VALUES ('" . $subcategory['subcategoria'] . "', '" . $oldToNewCategory[$subcategory['id_categoria']] . "');";
+			if(!mysqli_query($connection, $querySubcategory)) {
+				http_response_code(400);
+				die(json_encode(array("error" => "Error: Couldn't create questionnaire subcategory<br>".mysqli_error($connection)."<br>Query: $querySubcategory. Dump: ".var_export($oldToNewCategory, true))));
+			}
+			
+			$subcategoryID = mysqli_insert_id($connection) or die(json_encode(array("error" => "Error: Couldn't fetch subcategory id after creating it<br>".mysqli_error($connection))));
+			
+			// LINK OLD SUBCATEGORY ID TO NEW SUBCATEGORY ID
+			$oldToNewSubcategory[$subcategory['id_subcategory']] = $subcategoryID;
+			
+		}
+
 
 
 		
-		$queryForQuestions = "SELECT id_question FROM questionnair_question WHERE id_questionnair = $fromQuestionnaireID;";
+		$queryForQuestions = "SELECT id_question FROM questionnair_question WHERE id_questionnair = '$fromQuestionnaireID';";
 		$resultForQuestions = mysqli_query($connection, $queryForQuestions);
 		
 		/*** CREATE QUESTIONS ONE BY ONE, RETRIEVE THEIR RESPECTIVE IDs (TO USE IN TABLES question_type AND questionnair_question), ENTER THE MIN/MAX VALUES/TEXTS, AND HOOK QUESTION TO QUESTIONNAIR ***/
@@ -60,7 +161,7 @@
 			
 			
 			// DUPLICATE QUESTION
-			$queryQuestion = "INSERT INTO question (`premise`, `id_category`, `id_subcategory`, `id_type`, `id_referencia`) VALUES ('".mysqli_real_escape_string($connection, $rowOldQuestion['premise'])."', '".$rowOldQuestion['id_category']."', '".$rowOldQuestion['id_subcategory']."', '".$rowOldQuestion['id_type']."', '".$rowOldQuestion['id_referencia']."');";
+			$queryQuestion = "INSERT INTO question (`premise`, `id_category`, `id_subcategory`, `id_type`, `id_referencia`) VALUES ('" . mysqli_real_escape_string($connection, $rowOldQuestion['premise']) . "', '" . $oldToNewCategory[$rowOldQuestion['id_category']] . "', '" . $oldToNewSubcategory[$rowOldQuestion['id_subcategory']] . "', '" . $rowOldQuestion['id_type'] . "', '" . $oldToNewReference[$rowOldQuestion['id_referencia']] . "');";
 			if(!mysqli_query($connection, $queryQuestion)) {
 				echo $queryQuestion . "<br>";
 				die("Error: Couldn't duplicate question with id ".$rowForQuestions['id_question']."<br>".mysqli_error($connection));
@@ -82,7 +183,7 @@
 				// LOOP THROUGH ALL QUESTION TYPES 
 				while($rowOldQuestionTypes = mysqli_fetch_assoc($resultOldQuestionTypes)) {
 					
-					$queryMinVal = "INSERT INTO question_type (`id_type`, `id_question`, `label`, `value`) VALUES ('".$rowOldQuestionTypes['id_type']."', '".$questionID."', '".$rowOldQuestionTypes['label']."', '".$rowOldQuestionTypes['value']."');";
+					$queryMinVal = "INSERT INTO question_type (`id_type`, `id_question`, `label`, `value`) VALUES ('".$rowOldQuestionTypes['id_type']."', '$questionID', '".$rowOldQuestionTypes['label']."', '".$rowOldQuestionTypes['value']."');";
 					if(!mysqli_query($connection, $queryMinVal)) {
 						echo $queryMinVal . "<br>";
 						die("Error: Couldn't duplicate question ".$rowOldQuestionTypes['label']." (from old question with id ".$rowForQuestions['id_question'].")<br>".mysqli_error($connection));
@@ -93,7 +194,7 @@
 				
 			}
 			
-			$queryHookQuestionToQuestionnaire = "INSERT INTO questionnair_question (`id_questionnair`, `id_question`) VALUES ('".$questionnaireID."', '".$questionID."');";
+			$queryHookQuestionToQuestionnaire = "INSERT INTO questionnair_question (`id_questionnair`, `id_question`) VALUES ('$questionnaireID', '$questionID');";
 			if(!mysqli_query($connection, $queryHookQuestionToQuestionnaire)) {
 				echo $queryHookQuestionToQuestionnaire . "<br>";
 				die("Error: Couldn't hook question to questionnaire  (Question ID: ".$questionID.")<br>".mysqli_error($connection));
@@ -106,8 +207,8 @@
 
 		
 		
-		header('Location: ../questionnaires.php');
-		exit();
+// 		header('Location: ../questionnaires.php');
+// 		exit();
 
 
 

processes/importQuestionnaire.php

@@ -124,9 +124,8 @@ if (($handle = fopen($filename, "r")) !== FALSE)
 // $id_cat_db=2345;
 foreach($categoria as &$cat)
 {
-	$sql=sprintf("insert into category (categoria, id_questionnair) values (%s,%s)",
-	GetSQLValueString($cat["catText"],"text"),
-	GetSQLValueString($id_cuestionario,"int")
+	$sql=sprintf("insert into category (categoria) values (%s)",
+	GetSQLValueString($cat["catText"],"text")
 	);
 // 	print($sql);print "\n";
 	mysqli_query($connection, $sql);