Support for inscription via URL Scheme including registered and experience existence checks and alerts.

EncuestaMarle/AppDelegate.swift

         return container
     }()
     
+    // MARK: - URL Scheme Support
     
+    func application(_ app: UIApplication, open url: URL, options: [UIApplication.OpenURLOptionsKey : Any] = [:]) -> Bool {
+        
+        let registered = checkIfRegistered()
+        
+        if !registered {
+            let alertTitle = NSLocalizedString("Please join study first", comment: "")
+            let alertMessage = NSLocalizedString("Press the 'Join Study' buttton below to register, then open this link again", comment: "")
+            let alert = UIAlertController(title: alertTitle, message: alertMessage, preferredStyle: UIAlertController.Style.alert)
+            alert.addAction(UIAlertAction(title: "OK", style: UIAlertAction.Style.default, handler: nil))
+            self.window?.rootViewController?.present(alert, animated: true, completion: nil)
+            
+            return false
+        }
+        
+        else {
+            
+            let host = url.host
+            
+            // Process the URL.
+            guard let components = NSURLComponents(url: url, resolvingAgainstBaseURL: true),
+                let params = components.queryItems else {
+                    print("Invalid URL or host missing")
+                    return false
+            }
+            
+            if let id = params.first(where: { $0.name == "id" })?.value {
+                print("Host = \(host ?? "Error: No host in URL")")
+                print("Registrating user to experience ID = \(id)")
+                
+                registerToExperience(id: id)
+                
+                return true
+            } else {
+                print("Encuesta id missing")
+                return false
+            }
+        }
+    }
 
     // MARK: - Core Data Saving support
 
 
 
 
+func registerToExperience(id: String) {
+    
+    let jsonObject: NSMutableDictionary = NSMutableDictionary()
+    
+    jsonObject.setValue(token, forKey: "token")
+    jsonObject.setValue(id, forKey: "id_experiencia")
+    
+    let request = NSMutableURLRequest(url: NSURL(string: "http://tania.uprrp.edu/inscripcionExperiencia.php")! as URL)
+    request.httpMethod = "POST"
+    
+    let jsonData: NSData
+            
+    do {
+        jsonData = try JSONSerialization.data(withJSONObject: jsonObject, options: JSONSerialization.WritingOptions()) as NSData
+        let jsonID = NSString(data: jsonData as Data, encoding: String.Encoding.utf8.rawValue) as! String
+        print("✅ ID recieved, sending request...")
+        
+        let postString = "data=\(jsonID)"
+        request.httpBody = postString.data(using: String.Encoding.utf8)
+        
+        let task = URLSession.shared.dataTask(with: request as URLRequest) {
+            data, response, error in
+            if error != nil {
+                print("error=\(String(describing: error))")
+                return
+            }
+            
+            print("response solito ID = \(String(describing: response))") //Error: 1062
+            
+            let responseString = NSString(data: data!, encoding: String.Encoding.utf8.rawValue)
+            print("responseString ID = \(String(describing: responseString))")
+            
+            response_id = responseString as! String
+        }
+        
+        task.resume()
+        
+    } catch {
+        print ("❌ JSON Failure")
+    }
+    
+    if response_id == "Error:id_experiencia" {
+        
+        experienceAlert()
+        
+    }
+    
+    else {
+        
+    getJsonFromUrl()
+        
+    }
+    
+}

EncuestaMarle/Info.plist

 			<string>MARLEApp.EncuestaMarle-h</string>
 			<key>CFBundleURLSchemes</key>
 			<array>
-				<string>marle</string>
+				<string>tania</string>
 			</array>
 		</dict>
 	</array>

EncuestaMarle/OnboardingViewController.swift

 var n_jsonDict_reset = [String: Any]()
 var response_reset = String()
 
+var response_id = String()
+
 func getConsent_task(task: ORKTaskViewController) -> ORKTaskViewController{
     return task
 }

EncuestaMarle/ResearchContainerViewController.swift

 
 }
 
-func checkIfRegister() -> Bool
+func checkIfRegistered() -> Bool
 {
     //
     // Getting
     override func viewDidLoad() {
         super.viewDidLoad()
         
-        let registered = checkIfRegister()
+        let registered = checkIfRegistered()
         //if response_token == true {
         if registered == true {
             print("$$$$$$$Esta registrada$$$$$$$$$")

Tania.xcodeproj/project.pbxproj

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