Sync functionality simplified (not as strict with the API formatting).

app/String.swift

@@ -126,4 +126,15 @@ extension String {
 		CFStringTransform(convertedString, nil, transform, true)
 		return (convertedString as String).replacingOccurrences(of: "\\/", with: "/")
 	}
+	
+	/**
+	Capitalizes a string, turning the first caracter to uppercase.
+	:return: Capitalized string.
+	*/
+	func capitalize() -> String {
+		let first = String(characters.prefix(1)).capitalized
+		let other = String(characters.dropFirst())
+		return first + other
+	}
+
 }

app/Sync.swift

@@ -1,1979 +1,403 @@
-// Copyright (C) 2016 Inigo Valentin
-//
-// This file is part of the Gasteizko Margolariak IOS app.
-//
-// The Gasteizko Margolariak IOS app is free software: you can
-// redistribute it and/or modify it under the terms of the
-// GNU General Public License as published by the Free Software
-// Foundation, either version 3 of the License, or (at your
-// option) any later version.
-//
-// The Gasteizko Margolariak IOS app is distributed in the
-// hope that it will be useful, but WITHOUT ANY WARRANTY;
-// without even the implied warranty of MERCHANTABILITY or
-// FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General
-// Public License for more details.
-//
-// You should have received a copy of the GNU General Public
-// License along with the Gasteizko Margolariak IOS app.
-// If not, see <http://www.gnu.org/licenses/>.
-
-import Foundation
-import CoreData
-import UIKit
-
-/**
-Class to handle server sync.
-*/
-class Sync{
-	
-	var initial: Bool = false
-	var vBlog: Int = 0
-	var vActivities: Int = 0
-	var vGallery: Int = 0
-	var vBlanca: Int = 0
-	var vAll: Int = 0
-		
-	/**
-	Starts the sync process.
-	Always asynchronously.
-	*/
-	init(){
-		let url = buildUrl();
-		sync(url: url)
-	}
-	
-	/**
-	Starts the sync process, synchronously or asynchronously.
-	:param: synchronous True for synchronous sync, false for asynchronously
-	*/
-	init(synchronous: Bool){
-		if synchronous == true{
-			NSLog(":SYNC:LOG: Synchronous sync started.")
-			self.initial = true
-			
-		}
-		let url = buildUrl();
-		sync(url: url)
-	}
-	
-	/**
-	Builds the URL to perform the sync against.
-	:returns: The URL.
-	*/
-	func buildUrl() -> URL{
-		let defaults = UserDefaults.standard
-		var uId: String = "unknown"
-		if defaults.value(forKey: "versionAll") != nil{
-			self.vAll = defaults.value(forKey: "versionAll") as! Int
-		}
-		if defaults.value(forKey: "versionBlog") != nil{
-			self.vAll = defaults.value(forKey: "versionBlog") as! Int
-		}
-		if defaults.value(forKey: "versionActivities") != nil{
-			self.vActivities = defaults.value(forKey: "versionActivities") as! Int
-		}
-		if defaults.value(forKey: "versionGallery") != nil{
-			self.vGallery = defaults.value(forKey: "versionGallery") as! Int
-		}
-		if defaults.value(forKey: "versionBlanca") != nil{
-			self.vBlanca = defaults.value(forKey: "versionBlanca") as! Int
-		}
-		if defaults.value(forKey: "userId") != nil{
-			uId = defaults.value(forKey: "userId") as! String
-		}
-		let url = URL(string: "https://margolariak.com/API/v1/sync.php?client=com.margolariak.app&user=\(uId)&action=sync&version=\(self.vAll)")
-		
-		return url!
-	}
-	
-	/**
-	Performs an asynchronous sync.
-	It fetches the info from the server and stores as Core Data
-	:param: url The url to sync.
-	*/
-	func sync(url: URL){
-		
-		NSLog(":SYNC:LOG: Sync started.")
-		let delegate: AppDelegate = UIApplication.shared.delegate as! AppDelegate
-		delegate.syncController?.nowSyncing = true
-		
-		//Synchronously get data
-		let task = URLSession.shared.dataTask(with: url) { data, response, error in
-			guard error == nil else {
-				NSLog(":SYNC:ERROR: Unknown error.")
-				return
-			}
-			guard let data = data else {
-				NSLog(":SYNC:ERROR: Data is empty.")
-				return
-			}
-			
-			NSLog(":SYNC:LOG: Data received.")
-			let defaults = UserDefaults.standard
-			
-			var strData = String(data:data, encoding: String.Encoding.utf8)
-			
-			var strVersions = ""
-			if strData != nil{
-				strVersions = (strData?.subStr(start : (strData?.indexOf(target : "\"version\":")!)! + 11, end : (strData?.indexOf(target : "}]}")!)! + 1))!
-			}
-			var vrAll: Int = 0
-			var vrBlog: Int = 0
-			var vrActivities: Int = 0
-			var vrGallery: Int = 0
-			var vrBlanca: Int = 0
-			vrAll = Int(strVersions.subStr(start : strVersions.indexOf(target : "\"all\":")! + 7, end : strVersions.indexOf(target : "}")!-2))!
-			strVersions = strVersions.subStr(start : strVersions.indexOf(target : ",")! + 1, end : strVersions.length - 1)
-			vrBlog = Int(strVersions.subStr(start : strVersions.indexOf(target : "\"blog\":")! + 8, end : strVersions.indexOf(target : "}")!-2))!
-			strVersions = strVersions.subStr(start : strVersions.indexOf(target : ",")! + 1, end : strVersions.length - 1)
-			vrActivities = Int(strVersions.subStr(start : strVersions.indexOf(target : "\"activities\":")! + 14, end : strVersions.indexOf(target : "}")!-2))!
-			strVersions = strVersions.subStr(start : strVersions.indexOf(target : ",")! + 1, end : strVersions.length - 1)
-			vrGallery = Int(strVersions.subStr(start : strVersions.indexOf(target : "\"gallery\":")! + 11, end : strVersions.indexOf(target : "}")!-2))!
-			strVersions = strVersions.subStr(start : strVersions.indexOf(target : ",")! + 1, end : strVersions.length - 1)
-			vrBlanca = Int(strVersions.subStr(start : strVersions.indexOf(target : "\"lablanca\":")! + 12, end : strVersions.indexOf(target : "}")!-2))!
-			
-			let dataIdx = strData?.indexOf(target: "{\"data\"")
-			strData = strData!.subStr(start: dataIdx!, end: strData!.length - 1)
-			
-			//Get tables and save them
-			if vrActivities > self.vActivities || vrBlanca > self.vBlanca{
-				let dataPlace : [String] = self.getTable(data: strData!, table: "place")
-				self.saveTablePlace(entries: dataPlace)
-			}
-			if vrActivities > self.vActivities {
-				let dataActivity : [String] = self.getTable(data: strData!, table: "activity")
-				self.saveTableActivity(entries : dataActivity)
-				let dataActivityComment : [String] = self.getTable(data: strData!, table: "activity_comment")
-				self.saveTableActivityComment(entries : dataActivityComment)
-				let dataActivityImage : [String] = self.getTable(data: strData!, table: "activity_image")
-				self.saveTableActivityImage(entries : dataActivityImage)
-				let dataActivityTag : [String] = self.getTable(data: strData!, table: "activity_tag")
-				self.saveTableActivityTag(entries : dataActivityTag)
-				let dataActivityItinerary : [String] = self.getTable(data: strData!, table: "activity_itinerary")
-				self.saveTableActivityItinerary(entries : dataActivityItinerary)
-				defaults.set(vrActivities, forKey: "versionActivities")
-			}
-			if vrBlanca > self.vBlanca {
-				let dataPeople : [String] = self.getTable(data: strData!, table: "people")
-				self.saveTablePeople(entries: dataPeople)
-				let dataFestival : [String] = self.getTable(data: strData!, table: "festival")
-				self.saveTableFestival(entries: dataFestival)
-				let dataFestivalDay : [String] = self.getTable(data: strData!, table: "festival_day")
-				self.saveTableFestivalDay(entries: dataFestivalDay)
-				let dataFestivalEvent : [String] = self.getTable(data: strData!, table: "festival_event")
-				self.saveTableFestivalEvent(entries: dataFestivalEvent)
-				//let dataFestivalEventImage : [String] = self.getTable(data: strData!, table: "festival_event_image")
-				//
-				let dataFestivalOffer : [String] = self.getTable(data: strData!, table: "festival_offer")
-				self.saveTableFestivalOffer(entries: dataFestivalOffer)
-				defaults.set(vrBlanca, forKey: "versionBlanca")
-			}
-			if vrGallery > self.vGallery {
-				let dataAlbum : [String] = self.getTable(data: strData!, table: "album")
-				self.saveTableAlbum(entries: dataAlbum)
-				let dataPhoto : [String] = self.getTable(data: strData!, table: "photo")
-				self.saveTablePhoto(entries: dataPhoto)
-				let dataPhotoAlbum : [String] = self.getTable(data: strData!, table: "photo_album")
-				self.saveTablePhotoAlbum(entries: dataPhotoAlbum)
-				//let dataPhotoComment : [String] = self.getTable(data: strData!, table: "photo_comment")
-				//
-				defaults.set(vrGallery, forKey: "versionGallery")
-			}
-			if vrBlog > self.vBlog {
-				let dataPost : [String] = self.getTable(data: strData!, table: "post")
-				self.saveTablePost(entries: dataPost)
-				let dataPostComment : [String] = self.getTable(data: strData!, table: "post_comment")
-				self.saveTablePostComment(entries: dataPostComment)
-				let dataPostImage : [String] = self.getTable(data: strData!, table: "post_image")
-				self.saveTablePostImage(entries: dataPostImage)
-				let dataPostTag : [String] = self.getTable(data: strData!, table: "post_tag")
-				self.saveTablePostTag(entries: dataPostTag)
-				defaults.set(vrBlog, forKey: "versionBlog")
-			}
-			let dataSponsor : [String] = self.getTable(data: strData!, table: "sponsor")
-			self.saveTableSponsor(entries: dataSponsor)
-			let dataSettings: [String] = self.getTable(data: strData!, table: "settings")
-			self.saveSettings(entries: dataSettings)
-			defaults.set(vrAll, forKey: "versionAll")
-				
-
-			// If it's the initial sync, hide the segue
-			if self.initial == true{
-				NSLog(":SYNC:LOG: Finishing synchronous sync.")
-				//let delegate: AppDelegate = UIApplication.shared.delegate as! AppDelegate
-				//delegate.syncController?.startApp()
-				let delegate: AppDelegate = UIApplication.shared.delegate as! AppDelegate
-				delegate.syncController?.nowSyncing = false
-			}
-		}
-		
-		task.resume()
-	}
-	
-	
-	/**
-	Extracts table rows from the raw data received.
-	:param: param Received data in JSON format.
-	:param: table The name of the table to look for.
-	:return: Array of strings containing the rows of the table, in JSON format.
-	*/
-	func getTable(data: String, table: String) -> [String]{
-		//Does the table exists?
-		if data.indexOf(target: "\"\(table)\":[") == nil{
-			return [String]()
-		}
-		let iS : Int? = data.indexOf(target: "\"\(table)\":[")
-		var str = data.subStr(start: iS!, end: data.length - 1)
-		let iE : Int? = str.indexOf(target: "}]}")!
-		str = str.subStr(start: 0, end: iE!)
-		str = str.subStr(start: table.length + 3,end: str.length - 1)
-		
-		//Separate the entries
-		var entries : [String] = str.components(separatedBy: "},{")
-		
-		//Modify the first and the last one to remove bracers
-		entries[0] = entries[0].subStr(start: 1, end: entries[0].length - 1)
-		entries[entries.count - 1] = entries[entries.count - 1].subStr(start: 0, end: entries[entries.count - 1].length - 2)
-		
-		//Return the array
-		return entries
-	}
-	
-	
-	/**
-	Saves the data in the table.
-	:param: entries Array of strings containing the rows of the table, in JSON format.
-	*/
-	func saveTablePlace(entries : [String]){
-		
-		//Set up context
-		let appDelegate = UIApplication.shared.delegate as! AppDelegate
-		let context = NSManagedObjectContext(concurrencyType: .privateQueueConcurrencyType)
-		context.persistentStoreCoordinator = appDelegate.persistentStoreCoordinator
-		
-		let entity =  NSEntityDescription.entity(forEntityName: "Place", in: context)
-		
-		var row: NSManagedObject
-		
-		//Delete all previous entries
-		let fetch = NSFetchRequest<NSFetchRequestResult>(entityName: "Place")
-		let request = NSBatchDeleteRequest(fetchRequest: fetch)
-		do {
-			try context.execute(request)
-		} catch let error as NSError  {
-			NSLog(":SYNC:ERROR: Could not clean up Places entity: \(error), \(error.userInfo).")
-		} catch {
-			NSLog(":SYNC:ERROR: Could not clean up Places entity.")
-		}
-		
-		//Loop new entries
-		for entry in entries{
-			
-			//Get id
-			var str = entry
-			let id : Int = Int(str.subStr(start : str.indexOf(target : "\"id\":")! + 6, end : str.indexOf(target : ",\"")! - 2))!
-			
-			//Get name_es
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let name_es : String = str.subStr(start : str.indexOf(target : "\"name_es\":")! + 11, end : str.indexOf(target : ",\"")! - 2)
-			
-			//Get name_en
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let name_en : String = str.subStr(start : str.indexOf(target : "\"name_en\":")! + 11, end : str.indexOf(target : ",\"")! - 2)
-			
-			//Get name_eu
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let name_eu : String = str.subStr(start : str.indexOf(target : "\"name_eu\":")! + 11, end : str.indexOf(target : ",\"")! - 2)
-			
-			//Get address_es
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let address_es : String = str.subStr(start : str.indexOf(target : "\"address_es\":")! + 14, end : str.indexOf(target : ",\"")! - 2)
-			
-			//Get address_en
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let address_en : String = str.subStr(start : str.indexOf(target : "\"address_en\":")! + 14, end : str.indexOf(target : ",\"")! - 2)
-			
-			//Get address_eu
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let address_eu : String = str.subStr(start : str.indexOf(target : "\"address_eu\":")! + 14, end : str.indexOf(target : ",\"")! - 2)
-			
-			//Get cp
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let cp : String = str.subStr(start : str.indexOf(target : "\"cp\":")! + 6, end : str.indexOf(target : ",\"")! - 2)
-			
-			//Get lat
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let lat : Float = Float(str.subStr(start : str.indexOf(target : "\"lat\":")! + 7, end : str.indexOf(target : ",\"")! - 2))!
-			
-			//Get lon
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let lon : Float = Float(str.subStr(start : str.indexOf(target : "\"lon\":")! + 7, end : str.length - 2))!
-			
-			//Save CoreData
-			row = NSManagedObject(entity: entity!, insertInto: context)
-			row.setValue(id, forKey: "id")
-			row.setValue(name_es, forKey: "name_es")
-			row.setValue(name_en, forKey: "name_en")
-			row.setValue(name_eu, forKey: "name_eu")
-			row.setValue(address_es, forKey: "address_es")
-			row.setValue(address_en, forKey: "address_en")
-			row.setValue(address_eu, forKey: "address_eu")
-			row.setValue(cp, forKey: "cp")
-			row.setValue(lat, forKey: "lat")
-			row.setValue(lon, forKey: "lon")
-			do {
-				try context.save()
-			} catch let error as NSError  {
-				NSLog(":SYNC:ERROR: Could not store Place with id \(id): \(error), \(error.userInfo).")
-			} catch {
-				NSLog(":SYNC:ERROR: Could not store Place with id \(id).")
-			}
-		}
-	}
-	
-	
-	/**
-	Saves the data in the table.
-	:param: entries Array of strings containing the rows of the table, in JSON format.
-	*/
-	func saveTablePeople(entries : [String]){
-		
-		//Set up context
-		let appDelegate = UIApplication.shared.delegate as! AppDelegate
-		let context = NSManagedObjectContext(concurrencyType: .privateQueueConcurrencyType)
-		context.persistentStoreCoordinator = appDelegate.persistentStoreCoordinator
-		
-		let entity =  NSEntityDescription.entity(forEntityName: "People", in: context)
-		
-		var row: NSManagedObject
-		
-		//Delete all previous entries
-		let fetch = NSFetchRequest<NSFetchRequestResult>(entityName: "People")
-		let request = NSBatchDeleteRequest(fetchRequest: fetch)
-		do {
-			try context.execute(request)
-		} catch let error as NSError  {
-			NSLog(":SYNC:ERROR: Could not clean up People entity: \(error), \(error.userInfo).")
-		} catch {
-			NSLog(":SYNC:ERROR: Could not clean up People entity.")
-		}
-		
-		//Loop new entries
-		for entry in entries{
-			
-			row = NSManagedObject(entity: entity!, insertInto: context)
-			
-			//Get id
-			var str = entry
-			let id: Int = Int(str.subStr(start : str.indexOf(target : "\"id\":")! + 6, end : str.indexOf(target : ",\"")! - 2))!
-			row.setValue(id, forKey: "id")
-			
-			//Get name_es
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let name_es: String = str.subStr(start : str.indexOf(target : "\"name_es\":")! + 11, end : str.indexOf(target : ",\"")! - 2)
-			row.setValue(name_es, forKey: "name_es")
-			
-			//Get name_en
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let name_en: String = str.subStr(start : str.indexOf(target : "\"name_en\":")! + 11, end : str.indexOf(target : ",\"")! - 2)
-			row.setValue(name_en, forKey: "name_en")
-			
-			//Get name_eu
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let name_eu : String = str.subStr(start : str.indexOf(target : "\"name_eu\":")! + 11, end : str.indexOf(target : ",\"")! - 2)
-			row.setValue(name_eu, forKey: "name_eu")
-			
-			//Get link
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let link : String = str.subStr(start : str.indexOf(target : "\"link\":")! + 8, end : str.length - 2)
-			row.setValue(link, forKey: "link")
-			
-			//Save CoreData
-			do {
-				try context.save()
-			} catch let error as NSError  {
-				NSLog(":SYNC:ERROR: Could not store Place with id \(id): \(error), \(error.userInfo).")
-			} catch {
-				NSLog(":SYNC:ERROR: Could not store Place with id \(id).")
-			}
-		}
-	}
-	
-	
-	/**
-	Saves the data in the table.
-	:param: entries Array of strings containing the rows of the table, in JSON format.
-	*/
-	func saveTablePost(entries : [String]){
-		
-		let dateFormatter = DateFormatter()
-		dateFormatter.timeZone = TimeZone.ReferenceType.local
-		
-		//Set up context
-		let appDelegate = UIApplication.shared.delegate as! AppDelegate
-		let context = NSManagedObjectContext(concurrencyType: .privateQueueConcurrencyType)
-		context.persistentStoreCoordinator = appDelegate.persistentStoreCoordinator
-		
-		let entity =  NSEntityDescription.entity(forEntityName: "Post", in: context)
-		
-		var row: NSManagedObject
-		
-		//Delete all previous entries
-		let fetch = NSFetchRequest<NSFetchRequestResult>(entityName: "Post")
-		let request = NSBatchDeleteRequest(fetchRequest: fetch)
-		do {
-			try context.execute(request)
-		} catch let error as NSError  {
-			NSLog(":SYNC:ERROR: Could not clean up Post entity: \(error), \(error.userInfo).")
-		} catch {
-			NSLog(":SYNC:ERROR: Could not clean up Post entity.")
-		}
-		
-		//Loop new entries
-		for entry in entries{
-			
-			//Get id
-			var str = entry
-			let id : Int = Int(str.subStr(start : str.indexOf(target : "\"id\":")! + 6, end : str.indexOf(target : ",\"")! - 2))!
-			
-			//Get permalink
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let permalink : String = str.subStr(start : str.indexOf(target : "\"permalink\":")! + 13, end : str.indexOf(target : ",\"")! - 2)
-			
-			//Get title_es
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let title_es : String = str.subStr(start : str.indexOf(target : "\"title_es\":")! + 12, end : str.indexOf(target : ",\"")! - 2)
-			
-			//Get title_en
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let title_en : String = str.subStr(start : str.indexOf(target : "\"title_en\":")! + 12, end : str.indexOf(target : ",\"")! - 2)
-			
-			//Get title_eu
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let title_eu : String = str.subStr(start : str.indexOf(target : "\"title_eu\":")! + 12, end : str.indexOf(target : ",\"")! - 2)
-			
-			//Get text_es
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let text_es : String = str.subStr(start : str.indexOf(target : "\"text_es\":")! + 11, end : str.indexOf(target : ",\"")! - 2)
-			
-			//Get text_en
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let text_en : String = str.subStr(start : str.indexOf(target : "\"text_en\":")! + 11, end : str.indexOf(target : ",\"")! - 2)
-			
-			//Get text_eu
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let text_eu : String = str.subStr(start : str.indexOf(target : "\"text_eu\":")! + 11, end : str.indexOf(target : ",\"")! - 2)
-			
-			//Get comments
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let comments : Int = Int(str.subStr(start : str.indexOf(target : "\"comments\":")! + 12, end : str.indexOf(target : ",\"")! - 2))!
-			
-			//Get username
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let username : String = str.subStr(start : str.indexOf(target : "\"username\":")! + 12, end : str.indexOf(target : ",\"")! - 2)
-			
-			//Get dtime
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			dateFormatter.dateFormat = "yyyy-MM-dd HH:mm:ss"
-			let dtime = dateFormatter.date(from : str.subStr(start : str.indexOf(target : "\"dtime\":")! + 9, end : str.length - 2))!
-			
-			//Save CoreData
-			row = NSManagedObject(entity: entity!, insertInto: context)
-			//set the entity values
-			row.setValue(id, forKey: "id")
-			row.setValue(permalink, forKey: "permalink")
-			row.setValue(dtime, forKey: "dtime")
-			row.setValue(username, forKey: "username")
-			row.setValue(comments, forKey: "comments")
-			row.setValue(title_es, forKey: "title_es")
-			row.setValue(title_en, forKey: "title_en")
-			row.setValue(title_eu, forKey: "title_eu")
-			row.setValue(text_es, forKey: "text_es")
-			row.setValue(text_en, forKey: "text_en")
-			row.setValue(text_eu, forKey: "text_eu")
-			
-			do {
-				try context.save()
-			} catch let error as NSError  {
-				NSLog(":SYNC:ERROR: Could not store Post with id \(id): \(error), \(error.userInfo).")
-			} catch {
-				NSLog(":SYNC:ERROR: Could not store Post with id \(id).")
-			}
-		}
-	}
-	
-	
-	/**
-	Saves the data in the table.
-	:param: entries Array of strings containing the rows of the table, in JSON format.
-	*/
-	func saveTablePostComment(entries : [String]){
-		
-		let dateFormatter = DateFormatter()
-		dateFormatter.timeZone = TimeZone.ReferenceType.local
-		
-		//Set up context
-		let appDelegate = UIApplication.shared.delegate as! AppDelegate
-		let context = NSManagedObjectContext(concurrencyType: .privateQueueConcurrencyType)
-		context.persistentStoreCoordinator = appDelegate.persistentStoreCoordinator
-		
-		let entity =  NSEntityDescription.entity(forEntityName: "Post_comment", in: context)
-		
-		var row: NSManagedObject
-		
-		//Delete all previous entries
-		let fetch = NSFetchRequest<NSFetchRequestResult>(entityName: "Post_comment")
-		let request = NSBatchDeleteRequest(fetchRequest: fetch)
-		do {
-			try context.execute(request)
-		} catch let error as NSError  {
-			NSLog(":SYNC:ERROR: Could not clean up Post_comment entity: \(error), \(error.userInfo).")
-		} catch {
-			NSLog(":SYNC:ERROR: Could not clean up Post_comment entity.")
-		}
-		
-		//Loop new entries
-		for entry in entries{
-			
-			//Get id
-			var str = entry
-			let id : Int = Int(str.subStr(start : str.indexOf(target : "\"id\":")! + 6, end : str.indexOf(target : ",\"")! - 2))!
-			
-			//Get post
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let post : Int = Int(str.subStr(start : str.indexOf(target : "\"post\":")! + 8, end : str.indexOf(target : ",\"")! - 2))!
-			
-			//Get text
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let text : String = str.subStr(start : str.indexOf(target : "\"text\":")! + 8, end : str.indexOf(target : ",\"")! - 2)
-			
-			//Get dtime
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			dateFormatter.dateFormat = "yyyy-MM-dd HH:mm:ss"
-			let dtime = dateFormatter.date(from : str.subStr(start : str.indexOf(target : "\"dtime\":")! + 9, end : str.indexOf(target : ",\"")! - 2))!
-			
-			//Get username
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let username : String = str.subStr(start : str.indexOf(target : "\"username\":")! + 12, end : str.indexOf(target : ",\"")! - 2)
-			
-			//Get lang
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let lang : String = str.subStr(start : str.indexOf(target : "\"lang\":")! + 8, end : str.length - 1)
-			
-			//Save CoreData
-			row = NSManagedObject(entity: entity!, insertInto: context)
-			row.setValue(id, forKey: "id")
-			row.setValue(post, forKey: "post")
-			row.setValue(text, forKey: "text")
-			row.setValue(dtime, forKey: "dtime")
-			row.setValue(username, forKey: "username")
-			row.setValue(lang, forKey: "lang")
-			do {
-				try context.save()
-			} catch let error as NSError  {
-				NSLog(":SYNC:ERROR: Could not store Activity_comment with id \(id): \(error), \(error.userInfo).")
-			} catch {
-				NSLog(":SYNC:ERROR: Could not store Activity_comment with id \(id).")
-			}
-			
-		}
-	}
-	
-	
-	/**
-	Saves the data in the table.
-	:param: entries Array of strings containing the rows of the table, in JSON format.
-	*/
-	func saveTablePostImage(entries : [String]){
-		
-		//Set up context
-		let appDelegate = UIApplication.shared.delegate as! AppDelegate
-		let context = NSManagedObjectContext(concurrencyType: .privateQueueConcurrencyType)
-		context.persistentStoreCoordinator = appDelegate.persistentStoreCoordinator
-		
-		let entity =  NSEntityDescription.entity(forEntityName: "Post_image", in: context)
-		
-		var row: NSManagedObject
-		
-		//Delete all previous entries
-		let fetch = NSFetchRequest<NSFetchRequestResult>(entityName: "Post_image")
-		let request = NSBatchDeleteRequest(fetchRequest: fetch)
-		do {
-			try context.execute(request)
-		} catch let error as NSError  {
-			NSLog(":SYNC:ERROR: Could not clean up Post_comment entity: \(error), \(error.userInfo).")
-		} catch {
-			NSLog(":SYNC:ERROR: Could not clean up Post_comment entity.")
-		}
-		
-		//Loop new entries
-		for entry in entries{
-			
-			//Get id
-			var str = entry
-			let id : Int = Int(str.subStr(start : str.indexOf(target : "\"id\":")! + 6, end : str.indexOf(target : ",\"")! - 2))!
-			
-			//Get activity
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let post : Int = Int(str.subStr(start : str.indexOf(target : "\"post\":")! + 8, end : str.indexOf(target : ",\"")! - 2))!
-			
-			//Get image
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let image : String = str.subStr(start : str.indexOf(target : "\"image\":")! + 9, end : str.indexOf(target : ",\"")! - 2)
-			
-			//Get idx
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let idx : Int = Int(str.subStr(start : str.indexOf(target : "\"idx\":")! + 7, end : str.length - 2))!
-			
-			//Save CoreData
-			row = NSManagedObject(entity: entity!, insertInto: context)
-			row.setValue(id, forKey: "id")
-			row.setValue(post, forKey: "post")
-			row.setValue(image, forKey: "image")
-			row.setValue(idx, forKey: "idx")
-			do {
-				try context.save()
-			} catch let error as NSError  {
-				NSLog(":SYNC:ERROR: Could not store Post_image with id \(id): \(error), \(error.userInfo).")
-			} catch {
-				NSLog(":SYNC:ERROR: Could not store Post_image with id \(id).")
-			}
-		}
-	}
-	
-	
-	/**
-	Saves the data in the table.
-	:param: entries Array of strings containing the rows of the table, in JSON format.
-	*/
-	func saveTablePostTag(entries : [String]){
-		
-		//Set up context
-		let appDelegate = UIApplication.shared.delegate as! AppDelegate
-		let context = NSManagedObjectContext(concurrencyType: .privateQueueConcurrencyType)
-		context.persistentStoreCoordinator = appDelegate.persistentStoreCoordinator
-		
-		let entity =  NSEntityDescription.entity(forEntityName: "Post_tag", in: context)
-		
-		var row: NSManagedObject
-		
-		//Delete all previous entries
-		let fetch = NSFetchRequest<NSFetchRequestResult>(entityName: "Post_tag")
-		let request = NSBatchDeleteRequest(fetchRequest: fetch)
-		do {
-			try context.execute(request)
-		} catch let error as NSError  {
-			NSLog(":SYNC:ERROR: Could not clean up Post_tag entity: \(error), \(error.userInfo).")
-		} catch {
-			NSLog(":SYNC:ERROR: Could not clean up Post_tag entity.")
-		}
-		
-		//Loop new entries
-		for entry in entries{
-			
-			//Get activity
-			var str = entry
-			let post : Int = Int(str.subStr(start : str.indexOf(target : "\"post\":")! + 8, end : str.indexOf(target : ",\"")! - 2))!
-			
-			//Get tag
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let tag : String = str.subStr(start : str.indexOf(target : "\"tag\":")! + 7, end : str.length - 1)
-			
-			//Save CoreData
-			row = NSManagedObject(entity: entity!, insertInto: context)
-			row.setValue(post, forKey: "post")
-			row.setValue(tag, forKey: "tag")
-			do {
-				try context.save()
-			} catch let error as NSError  {
-				NSLog(":SYNC:ERROR: Could not store Post_tag for post: \(post), tag: \(tag): \(error), \(error.userInfo).")
-			} catch {
-				NSLog(":SYNC:ERROR: Could not store Post_tag for post: \(post), tag: \(tag).")
-			}
-		}
-	}
-	
-	
-	/**
-	Saves the data in the table.
-	:param: entries Array of strings containing the rows of the table, in JSON format.
-	*/
-	func saveTableActivity(entries : [String]){
-		
-		let dateFormatter = DateFormatter()
-		dateFormatter.timeZone = TimeZone.ReferenceType.local
-		
-		//Set up context
-		let appDelegate = UIApplication.shared.delegate as! AppDelegate
-		let context = NSManagedObjectContext(concurrencyType: .privateQueueConcurrencyType)
-		context.persistentStoreCoordinator = appDelegate.persistentStoreCoordinator
-		
-		let entity =  NSEntityDescription.entity(forEntityName: "Activity", in: context)
-		
-		var row: NSManagedObject
-		
-		//Delete all previous entries
-		let fetch = NSFetchRequest<NSFetchRequestResult>(entityName: "Activity")
-		let request = NSBatchDeleteRequest(fetchRequest: fetch)
-		do {
-			try context.execute(request)
-		} catch let error as NSError  {
-			NSLog(":SYNC:ERROR: Could not clean up Activity entity: \(error), \(error.userInfo).")
-		} catch {
-			NSLog(":SYNC:ERROR: Could not clean up Activity entity.")
-		}
-		
-		//Loop new entries
-		for entry in entries{
-			
-			//Get id
-			var str = entry
-			let id : Int = Int(str.subStr(start : str.indexOf(target : "\"id\":")! + 6, end : str.indexOf(target : ",\"")! - 2))!
-			
-			//Get permalink
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let permalink : String = str.subStr(start : str.indexOf(target : "\"permalink\":")! + 13, end : str.indexOf(target : ",\"")! - 2)
-			
-			//Get date
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			dateFormatter.dateFormat = "yyyy-MM-dd"
-			let date = dateFormatter.date(from : str.subStr(start : str.indexOf(target : "\"date\":")! + 8, end : str.indexOf(target : ",\"")! - 2))!
-			
-			//Get city
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let city : String = str.subStr(start : str.indexOf(target : "\"city\":")! + 8, end : str.indexOf(target : ",\"")! - 2)
-			
-			//Get title_es
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let title_es : String = str.subStr(start : str.indexOf(target : "\"title_es\":")! + 12, end : str.indexOf(target : ",\"")! - 2)
-			
-			//Get title_en
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let title_en : String = str.subStr(start : str.indexOf(target : "\"title_en\":")! + 12, end : str.indexOf(target : ",\"")! - 2)
-			
-			//Get title_eu
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let title_eu : String = str.subStr(start : str.indexOf(target : "\"title_eu\":")! + 12, end : str.indexOf(target : ",\"")! - 2)
-			
-			//Get text_es
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let text_es : String = str.subStr(start : str.indexOf(target : "\"text_es\":")! + 11, end : str.indexOf(target : ",\"")! - 2)
-			
-			//Get text_eu
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let text_eu : String = str.subStr(start : str.indexOf(target : "\"text_eu\":")! + 11, end : str.indexOf(target : ",\"")! - 2)
-			
-			//Get text_en
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let text_en : String = str.subStr(start : str.indexOf(target : "\"text_en\":")! + 11, end : str.indexOf(target : ",\"")! - 2)
-			
-			//Get after_es
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			var after_es : String = str.subStr(start : str.indexOf(target : "\"after_es\":")! + 12, end : str.indexOf(target : ",\"")! - 2)
-			if (after_es == "ul"){ //From "null"
-				after_es = ""
-			}
-			
-			//Get after_en
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			var after_en : String = str.subStr(start : str.indexOf(target : "\"after_en\":")! + 12, end : str.indexOf(target : ",\"")! - 2)
-			if (after_en == "ul"){ //From "null"
-				after_en = ""
-			}
-			
-			//Get after_eu
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			var after_eu : String = str.subStr(start : str.indexOf(target : "\"after_eu\":")! + 12, end : str.indexOf(target : ",\"")! - 2)
-			if (after_eu == "ul"){  //From "null"
-				after_eu = ""
-			}
-			
-			//Get price
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let price : Int = Int(str.subStr(start : str.indexOf(target : "\"price\":")! + 9, end : str.indexOf(target : ",\"")! - 2))!
-			
-			//Get inscription
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let inscription : Int = Int(str.subStr(start : str.indexOf(target : "\"inscription\":")! + 15, end : str.indexOf(target : ",\"")! - 2))!
-			
-			//Get max_people
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let maxPeoplePre : String = str.subStr(start : str.indexOf(target : "\"max_people\":")! + 14, end : str.indexOf(target : ",")! - 2)
-			var maxPeople = -1
-			if (maxPeoplePre != "ul"){ //From "null"
-				maxPeople = Int(maxPeoplePre)!
-			}
-			
-			//Get album
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let albumPre = str.subStr(start : str.indexOf(target : "\"album\":")! + 9, end : str.length - 2)
-			var album = -1
-			if (albumPre != "ul"){ //From "null"
-				album = Int(albumPre)!
-			}
-			
-			//Skipping dtime
-			//Skipping comments
-			
-			//Save CoreData
-			row = NSManagedObject(entity: entity!, insertInto: context)
-			//set the entity values
-			row.setValue(id, forKey: "id")
-			row.setValue(permalink, forKey: "permalink")
-			row.setValue(date, forKey: "date")
-			row.setValue(city, forKey: "city")
-			row.setValue(title_es, forKey: "title_es")
-			row.setValue(title_en, forKey: "title_en")
-			row.setValue(title_eu, forKey: "title_eu")
-			row.setValue(text_es, forKey: "text_es")
-			row.setValue(text_en, forKey: "text_en")
-			row.setValue(text_eu, forKey: "text_eu")
-			row.setValue(after_es, forKey: "after_es")
-			row.setValue(after_en, forKey: "after_en")
-			row.setValue(after_eu, forKey: "after_eu")
-			row.setValue(price, forKey: "price")
-			row.setValue(inscription, forKey: "inscription")
-			row.setValue(maxPeople, forKey: "max_people")
-			if (album != -1){
-				row.setValue(album, forKey: "album")
-			}
-			
-			do {
-				try context.save()
-			} catch let error as NSError  {
-				NSLog(":SYNC:ERROR: Could not store Activity with id \(id): \(error), \(error.userInfo).")
-			} catch {
-				NSLog(":SYNC:ERROR: Could not store Activity with id \(id).")
-			}
-			
-		}
-	}
-	
-	
-	/**
-	Saves the data in the table.
-	:param: entries Array of strings containing the rows of the table, in JSON format.
-	*/
-	func saveTableActivityComment(entries : [String]){
-		
-		let dateFormatter = DateFormatter()
-		dateFormatter.timeZone = TimeZone.ReferenceType.local
-		
-		//Set up context
-		let appDelegate = UIApplication.shared.delegate as! AppDelegate
-		let context = NSManagedObjectContext(concurrencyType: .privateQueueConcurrencyType)
-		context.persistentStoreCoordinator = appDelegate.persistentStoreCoordinator
-		
-		let entity =  NSEntityDescription.entity(forEntityName: "Activity_comment", in: context)
-		
-		var row: NSManagedObject
-		
-		//Delete all previous entries
-		let fetch = NSFetchRequest<NSFetchRequestResult>(entityName: "Activity_comment")
-		let request = NSBatchDeleteRequest(fetchRequest: fetch)
-		do {
-			try context.execute(request)
-		} catch let error as NSError  {
-			NSLog(":SYNC:ERROR: Could not clean up Activity_comment entity: \(error), \(error.userInfo).")
-		} catch {
-			NSLog(":SYNC:ERROR: Could not clean up Activity_comment entity.")
-		}
-		
-		//Loop new entries
-		for entry in entries{
-			
-			//Get id
-			var str = entry
-			let id : Int = Int(str.subStr(start : str.indexOf(target : "\"id\":")! + 6, end : str.indexOf(target : ",\"")! - 2))!
-			
-			//Get activity
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let activity : String = str.subStr(start : str.indexOf(target : "\"activity\":")! + 12, end : str.indexOf(target : ",\"")! - 2)
-			
-			//Get text
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let text : String = str.subStr(start : str.indexOf(target : "\"text\":")! + 8, end : str.indexOf(target : ",\"")! - 2)
-			
-			//Get dtime
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			dateFormatter.dateFormat = "yyyy-MM-dd"
-			let dtime = dateFormatter.date(from : str.subStr(start : str.indexOf(target : "\"dtime\":")! + 9, end : str.indexOf(target : ",\"")! - 2))!
-			
-			//Get username
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let username : String = str.subStr(start : str.indexOf(target : "\"username\":")! + 12, end : str.indexOf(target : ",\"")! - 2)
-			
-			//Get lang
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let lang : String = str.subStr(start : str.indexOf(target : "\"lang\":")! + 8, end : str.length - 1)
-			
-			//Save CoreData
-			row = NSManagedObject(entity: entity!, insertInto: context)
-			row.setValue(id, forKey: "id")
-			row.setValue(activity, forKey: "activity")
-			row.setValue(text, forKey: "text")
-			row.setValue(dtime, forKey: "dtime")
-			row.setValue(username, forKey: "username")
-			row.setValue(lang, forKey: "lang")
-			do {
-				try context.save()
-			} catch let error as NSError  {
-				NSLog(":SYNC:ERROR: Could not store Activity_comment with id \(id): \(error), \(error.userInfo).")
-			} catch {
-				NSLog(":SYNC:ERROR: Could not store Activity_comment with id \(id).")
-			}
-			
-		}
-	}
-	
-	
-	/**
-	Saves the data in the table.
-	:param: entries Array of strings containing the rows of the table, in JSON format.
-	*/
-	func saveTableActivityImage(entries : [String]){
-		
-		//Set up context
-		let appDelegate = UIApplication.shared.delegate as! AppDelegate
-		let context = NSManagedObjectContext(concurrencyType: .privateQueueConcurrencyType)
-		context.persistentStoreCoordinator = appDelegate.persistentStoreCoordinator
-		
-		let entity =  NSEntityDescription.entity(forEntityName: "Activity_image", in: context)
-		
-		var row: NSManagedObject
-		
-		//Delete all previous entries
-		let fetch = NSFetchRequest<NSFetchRequestResult>(entityName: "Activity_image")
-		let request = NSBatchDeleteRequest(fetchRequest: fetch)
-		do {
-			try context.execute(request)
-		} catch let error as NSError  {
-			NSLog(":SYNC:ERROR: Could not clean up Activity_comment entity: \(error), \(error.userInfo).")
-		} catch {
-			NSLog(":SYNC:ERROR: Could not clean up Activity_comment entity.")
-		}
-		
-		//Loop new entries
-		for entry in entries{
-			
-			//Get id
-			var str = entry
-			let id : Int = Int(str.subStr(start : str.indexOf(target : "\"id\":")! + 6, end : str.indexOf(target : ",\"")! - 2))!
-			
-			//Get activity
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let activity : Int = Int(str.subStr(start : str.indexOf(target : "\"activity\":")! + 12, end : str.indexOf(target : ",\"")! - 2))!
-			
-			//Get image
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let image : String = str.subStr(start : str.indexOf(target : "\"image\":")! + 9, end : str.indexOf(target : ",\"")! - 2)
-			
-			//Get idx
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let idx : Int = Int(str.subStr(start : str.indexOf(target : "\"idx\":")! + 7, end : str.length - 2))!
-			
-			//Save CoreData
-			row = NSManagedObject(entity: entity!, insertInto: context)
-			row.setValue(id, forKey: "id")
-			row.setValue(activity, forKey: "activity")
-			row.setValue(image, forKey: "image")
-			row.setValue(idx, forKey: "idx")
-			do {
-				try context.save()
-			} catch let error as NSError  {
-				NSLog(":SYNC:ERROR: Could not store Activity_image with id \(id): \(error), \(error.userInfo).")
-			} catch {
-				NSLog(":SYNC:ERROR: Could not store Activity_image with id \(id).")
-			}
-		}
-	}
-	
-	
-	/**
-	Saves the data in the table.
-	:param: entries Array of strings containing the rows of the table, in JSON format.
-	*/
-	func saveTableActivityTag(entries : [String]){
-		
-		//Set up context
-		let appDelegate = UIApplication.shared.delegate as! AppDelegate
-		let context = NSManagedObjectContext(concurrencyType: .privateQueueConcurrencyType)
-		context.persistentStoreCoordinator = appDelegate.persistentStoreCoordinator
-		
-		let entity =  NSEntityDescription.entity(forEntityName: "Activity_tag", in: context)
-		
-		var row: NSManagedObject
-		
-		//Delete all previous entries
-		let fetch = NSFetchRequest<NSFetchRequestResult>(entityName: "Activity_tag")
-		let request = NSBatchDeleteRequest(fetchRequest: fetch)
-		do {
-			try context.execute(request)
-		} catch let error as NSError  {
-			NSLog(":SYNC:ERROR: Could not clean up Activity_tag entity: \(error), \(error.userInfo).")
-		} catch {
-			NSLog(":SYNC:ERROR: Could not clean up Activity_tag entity.")
-		}
-		
-		//Loop new entries
-		for entry in entries{
-			
-			//Get activity
-			var str = entry
-			let activity : Int = Int(str.subStr(start : str.indexOf(target : "\"activity\":")! + 12, end : str.indexOf(target : ",\"")! - 2))!
-			
-			//Get tag
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let tag : String = str.subStr(start : str.indexOf(target : "\"tag\":")! + 7, end : str.length - 1)
-			
-			//Save CoreData
-			row = NSManagedObject(entity: entity!, insertInto: context)
-			row.setValue(activity, forKey: "activity")
-			row.setValue(tag, forKey: "tag")
-			do {
-				try context.save()
-			} catch let error as NSError  {
-				NSLog(":SYNC:ERROR: Could not store Activity_tag for activity \(activity), tag: \(tag): Error: \(error), \(error.userInfo).")
-			} catch {
-				NSLog(":SYNC:ERROR: Could not store Activity_tag for activity \(activity), tag: \(tag).")
-			}
-		}
-	}
-	
-	
-	/**
-	Saves the data in the table.
-	:param: entries Array of strings containing the rows of the table, in JSON format.
-	*/
-	//CHECK: New (and probably better format than the others.)
-	func saveTableActivityItinerary(entries : [String]){
-		
-		let dateFormatter = DateFormatter()
-		dateFormatter.timeZone = TimeZone.ReferenceType.local
-		
-		//Set up context
-		let appDelegate = UIApplication.shared.delegate as! AppDelegate
-		let context = NSManagedObjectContext(concurrencyType: .privateQueueConcurrencyType)
-		context.persistentStoreCoordinator = appDelegate.persistentStoreCoordinator
-		
-		let entity =  NSEntityDescription.entity(forEntityName: "Activity_itinerary", in: context)
-		
-		var row: NSManagedObject
-		
-		//Delete all previous entries
-		let fetch = NSFetchRequest<NSFetchRequestResult>(entityName: "Activity_itinerary")
-		let request = NSBatchDeleteRequest(fetchRequest: fetch)
-		do {
-			try context.execute(request)
-		} catch let error as NSError  {
-			NSLog(":SYNC:ERROR: Could not clean up Activity_itinerary entity: \(error), \(error.userInfo).")
-		} catch {
-			NSLog(":SYNC:ERROR: Could not clean up Activity_itinerary entity.")
-		}
-		
-		//Loop new entries
-		for entry in entries{
-			
-			row = NSManagedObject(entity: entity!, insertInto: context)
-			
-			//Get id
-			var str = entry
-			let id : Int = Int(str.subStr(start : str.indexOf(target : "\"id\":")! + 6, end : str.indexOf(target : ",\"")! - 2))!
-			row.setValue(id, forKey: "id")
-			
-			//Get activity
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let activity : Int = Int(str.subStr(start : str.indexOf(target : "\"activity\":")! + 12, end : str.indexOf(target : ",\"")! - 2))!
-			row.setValue(activity, forKey: "activity")
-			
-			//Get name_es
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let name_es : String = str.subStr(start : str.indexOf(target : "\"name_es\":")! + 11, end : str.indexOf(target : ",\"")! - 2)
-			row.setValue(name_es, forKey: "name_es")
-			
-			//Get name_en
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let name_en : String = str.subStr(start : str.indexOf(target : "\"name_en\":")! + 11, end : str.indexOf(target : ",\"")! - 2)
-			row.setValue(name_en, forKey: "name_en")
-			
-			//Get name_eu
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let name_eu : String = str.subStr(start : str.indexOf(target : "\"name_eu\":")! + 11, end : str.indexOf(target : ",\"")! - 2)
-			row.setValue(name_eu, forKey: "name_eu")
-			
-			//Get description_es
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let description_es : String = str.subStr(start : str.indexOf(target : "\"description_es\":")! + 18, end : str.indexOf(target : ",\"")! - 2)
-			if (description_es != "ul"){ //From "null"
-				row.setValue(description_es, forKey: "description_es")
-			}
-			
-			//Get description_en
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let description_en : String = str.subStr(start : str.indexOf(target : "\"description_en\":")! + 18, end : str.indexOf(target : ",\"")! - 2)
-			if (description_en != "ul"){ //From "null"
-				row.setValue(description_en, forKey: "description_en")
-			}
-			
-			//Get description_eu
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let description_eu : String = str.subStr(start : str.indexOf(target : "\"description_eu\":")! + 18, end : str.indexOf(target : ",\"")! - 2)
-			if (description_eu != "ul"){ //From "null"
-				row.setValue(description_eu, forKey: "description_eu")
-			}
-			
-			//Get start
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			dateFormatter.dateFormat = "yyyy-MM-dd HH:mm:ss"
-			let start = dateFormatter.date(from: str.subStr(start : str.indexOf(target : "\"start\":")! + 9, end : str.indexOf(target : ",\"")! - 2))!
-			row.setValue(start, forKey: "start")
-
-			//Get end
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let end = str.subStr(start : str.indexOf(target : "\"end\":")! + 7, end : str.indexOf(target : ",\"")! - 2)
-			if (end != "ul"){ //From "null"
-				row.setValue(dateFormatter.date(from: end), forKey: "end")
-			}
-			
-			//Get place
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let place : Int = Int(str.subStr(start : str.indexOf(target : "\"place\":")! + 9, end : str.length - 2))!
-			row.setValue(place, forKey: "place")
-			
-			//Save CoreData
-			do {
-				try context.save()
-			} catch let error as NSError  {
-				NSLog(":SYNC:ERROR: Could not store Activity_itinerary with id \(id): \(error), \(error.userInfo).")
-			} catch {
-				NSLog(":SYNC:ERROR: Could not store Activity_itinerary with id \(id).")
-			}
-		}
-	}
-	
-	
-	/**
-	Saves the data in the table.
-	:param: entries Array of strings containing the rows of the table, in JSON format.
-	*/
-	func saveTableAlbum(entries : [String]){
-		
-		//Set up context
-		let appDelegate = UIApplication.shared.delegate as! AppDelegate
-		let context = NSManagedObjectContext(concurrencyType: .privateQueueConcurrencyType)
-		context.persistentStoreCoordinator = appDelegate.persistentStoreCoordinator
-		
-		let entity =  NSEntityDescription.entity(forEntityName: "Album", in: context)
-		
-		var row: NSManagedObject
-		
-		//Delete all previous entries
-		let fetch = NSFetchRequest<NSFetchRequestResult>(entityName: "Album")
-		let request = NSBatchDeleteRequest(fetchRequest: fetch)
-		do {
-			try context.execute(request)
-		} catch let error as NSError  {
-			NSLog(":SYNC:ERROR: Could not clean up Album: \(error), \(error.userInfo).")
-		} catch {
-			NSLog(":SYNC:ERROR: Could not clean up Album entity.")
-		}
-		
-		//Loop new entries
-		for entry in entries{
-			
-			row = NSManagedObject(entity: entity!, insertInto: context)
-			
-			//Get id
-			var str = entry
-			let id : Int = Int(str.subStr(start : str.indexOf(target : "\"id\":")! + 6, end : str.indexOf(target : ",\"")! - 2))!
-			row.setValue(id, forKey: "id")
-			
-			//Get permalink
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let permalink : String = str.subStr(start : str.indexOf(target : "\"permalink\":")! + 13, end : str.indexOf(target : ",\"")! - 2)
-			row.setValue(permalink, forKey: "permalink")
-			
-			//Get title_es
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let title_es : String = str.subStr(start : str.indexOf(target : "\"title_es\":")! + 12, end : str.indexOf(target : ",\"")! - 2)
-			row.setValue(title_es, forKey: "title_es")
-			
-			//Get title_en
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let title_en : String = str.subStr(start : str.indexOf(target : "\"title_en\":")! + 12, end : str.indexOf(target : ",\"")! - 2)
-			row.setValue(title_en, forKey: "title_en")
-			
-			//Get title_eu
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let title_eu : String = str.subStr(start : str.indexOf(target : "\"title_eu\":")! + 12, end : str.indexOf(target : ",\"")! - 2)
-			row.setValue(title_eu, forKey: "title_eu")
-			
-			//Get description_es
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let description_es : String = str.subStr(start : str.indexOf(target : "\"description_es\":")! + 18, end : str.indexOf(target : ",\"")! - 2)
-			if (description_es != "ul"){ //From "null"
-				row.setValue(description_es, forKey: "description_es")
-			}
-			
-			//Get description_en
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let description_en : String = str.subStr(start : str.indexOf(target : "\"description_en\":")! + 18, end : str.indexOf(target : ",\"")! - 2)
-			if (description_en != "ul"){ //From "null"
-				row.setValue(description_en, forKey: "description_en")
-			}
-			
-			//Get description_eu
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let description_eu : String = str.subStr(start : str.indexOf(target : "\"description_eu\":")! + 18, end : str.indexOf(target : ",\"")! - 2)
-			if (description_eu != "ul"){ //From "null"
-				row.setValue(description_eu, forKey: "description_eu")
-			}
-			
-			//Get open
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let open : Int = Int(str.subStr(start : str.indexOf(target : "\"open\":")! + 8, end : str.length - 2))!
-			row.setValue(open, forKey: "open")
-			
-			//Save CoreData
-			do {
-				try context.save()
-			} catch let error as NSError  {
-				NSLog(":SYNC:ERROR: Could not store Album with id \(id): \(error), \(error.userInfo).")
-			} catch {
-				NSLog(":SYNC:ERROR: Could not store Album with id \(id).")
-			}
-		}
-	}
-	
-	
-	/**
-	Saves the data in the table.
-	:param: entries Array of strings containing the rows of the table, in JSON format.
-	*/
-	func saveTablePhoto(entries : [String]){
-		
-		let dateFormatter = DateFormatter()
-		dateFormatter.timeZone = TimeZone.ReferenceType.local
-		
-		//Set up context
-		let appDelegate = UIApplication.shared.delegate as! AppDelegate
-		let context = NSManagedObjectContext(concurrencyType: .privateQueueConcurrencyType)
-		context.persistentStoreCoordinator = appDelegate.persistentStoreCoordinator
-		
-		let entity =  NSEntityDescription.entity(forEntityName: "Photo", in: context)
-		
-		var row: NSManagedObject
-		
-		//Delete all previous entries
-		let fetch = NSFetchRequest<NSFetchRequestResult>(entityName: "Photo")
-		let request = NSBatchDeleteRequest(fetchRequest: fetch)
-		do {
-			try context.execute(request)
-		} catch let error as NSError  {
-			NSLog(":SYNC:ERROR: Could not clean up Photo: \(error), \(error.userInfo).")
-		} catch {
-			NSLog(":SYNC:ERROR: Could not clean up Photo entity.")
-		}
-		
-		//Loop new entries
-		for entry in entries{
-			
-			row = NSManagedObject(entity: entity!, insertInto: context)
-			
-			//Get id
-			var str = entry
-			let id : Int = Int(str.subStr(start : str.indexOf(target : "\"id\":")! + 6, end : str.indexOf(target : ",\"")! - 2))!
-			row.setValue(id, forKey: "id")
-			
-			//Get file
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let file : String = str.subStr(start : str.indexOf(target : "\"file\":")! + 8, end : str.indexOf(target : ",\"")! - 2)
-			row.setValue(file, forKey: "file")
-			
-			//Get permalink
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let permalink : String = str.subStr(start : str.indexOf(target : "\"permalink\":")! + 13, end : str.indexOf(target : ",\"")! - 2)
-			row.setValue(permalink, forKey: "permalink")
-			
-			//Get title_es
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let title_es : String = str.subStr(start : str.indexOf(target : "\"title_es\":")! + 12, end : str.indexOf(target : ",\"")! - 2)
-			if (title_es != "ul"){ //From "null"
-				row.setValue(title_es, forKey: "title_es")
-			}
-			
-			//Get title_en
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let title_en : String = str.subStr(start : str.indexOf(target : "\"title_en\":")! + 12, end : str.indexOf(target : ",\"")! - 2)
-			if (title_en != "ul"){ //From "null"
-				row.setValue(title_en, forKey: "title_en")
-			}
-			
-			//Get title_eu
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let title_eu : String = str.subStr(start : str.indexOf(target : "\"title_eu\":")! + 12, end : str.indexOf(target : ",\"")! - 2)
-			if (title_eu != "ul"){ //From "null"
-				row.setValue(title_eu, forKey: "title_eu")
-			}
-			
-			//Get description_es
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let description_es : String = str.subStr(start : str.indexOf(target : "\"description_es\":")! + 18, end : str.indexOf(target : ",\"")! - 2)
-			if (description_es != "ul"){ //From "null"
-				row.setValue(description_es, forKey: "description_es")
-			}
-			
-			//Get description_en
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let description_en : String = str.subStr(start : str.indexOf(target : "\"description_en\":")! + 18, end : str.indexOf(target : ",\"")! - 2)
-			if (description_en != "ul"){ //From "null"
-				row.setValue(description_en, forKey: "description_en")
-			}
-			
-			//Get description_eu
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let description_eu : String = str.subStr(start : str.indexOf(target : "\"description_eu\":")! + 18, end : str.indexOf(target : ",\"")! - 2)
-			if (description_eu != "ul"){ //From "null"
-				row.setValue(description_eu, forKey: "description_eu")
-			}
-			
-			//Get uploaded
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			dateFormatter.dateFormat = "yyyy-MM-dd HH:mm:ss"
-			let uploaded = dateFormatter.date(from: str.subStr(start : str.indexOf(target : "\"uploaded\":")! + 12, end : str.indexOf(target : ",\"")! - 2))!
-			row.setValue(uploaded, forKey: "uploaded")
-			
-			//TODO: Ignoting place
-			//TODO: Ignoring width
-			//TODO: Ignoring height
-			//TODO: Ignoring size
-			//TODO: Ignoring username
-			
-			//Save CoreData
-			do {
-				try context.save()
-			} catch let error as NSError  {
-				NSLog(":SYNC:ERROR: Could not store Photo with id \(id): \(error), \(error.userInfo).")
-			} catch {
-				NSLog(":SYNC:ERROR: Could not store Photo with id \(id).")
-			}
-		}
-	}
-	
-	
-	/**
-	Saves the data in the table.
-	:param: entries Array of strings containing the rows of the table, in JSON format.
-	*/
-	func saveTablePhotoAlbum(entries : [String]){
-		
-		let dateFormatter = DateFormatter()
-		dateFormatter.timeZone = TimeZone.ReferenceType.local
-		
-		//Set up context
-		let appDelegate = UIApplication.shared.delegate as! AppDelegate
-		let context = NSManagedObjectContext(concurrencyType: .privateQueueConcurrencyType)
-		context.persistentStoreCoordinator = appDelegate.persistentStoreCoordinator
-		
-		let entity =  NSEntityDescription.entity(forEntityName: "Photo_album", in: context)
-		
-		var row: NSManagedObject
-		
-		//Delete all previous entries
-		let fetch = NSFetchRequest<NSFetchRequestResult>(entityName: "Photo_album")
-		let request = NSBatchDeleteRequest(fetchRequest: fetch)
-		do {
-			try context.execute(request)
-		} catch let error as NSError  {
-			NSLog(":SYNC:ERROR: Could not clean up Photo_album: \(error), \(error.userInfo).")
-		} catch {
-			NSLog(":SYNC:ERROR: Could not clean up Photo_album entity.")
-		}
-		
-		//Loop new entries
-		for entry in entries{
-			
-			row = NSManagedObject(entity: entity!, insertInto: context)
-			
-			//Get photo
-			var str = entry
-			let photo : Int = Int(str.subStr(start : str.indexOf(target : "\"photo\":")! + 9, end : str.indexOf(target : ",\"")! - 2))!
-			row.setValue(photo, forKey: "photo")
-			
-			//Get album
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let album : Int = Int(str.subStr(start : str.indexOf(target : "\"album\":")! + 9, end : str.length - 2))!
-			row.setValue(album, forKey: "album")
-			
-			//Save CoreData
-			do {
-				try context.save()
-			} catch let error as NSError  {
-				NSLog(":SYNC:ERROR: Could not store Photo_album entry \(error.userInfo).")
-			} catch {
-				NSLog(":SYNC:ERROR: Could not store Photo_album entry.")
-			}
-		}
-	}
-	
-	
-	/**
-	Saves the data in the table.
-	:param: entries Array of strings containing the rows of the table, in JSON format.
-	*/
-	func saveTableFestival(entries : [String]){
-		
-		//Set up context
-		let appDelegate = UIApplication.shared.delegate as! AppDelegate
-		let context = NSManagedObjectContext(concurrencyType: .privateQueueConcurrencyType)
-		context.persistentStoreCoordinator = appDelegate.persistentStoreCoordinator
-		
-		let entity =  NSEntityDescription.entity(forEntityName: "Festival", in: context)
-		
-		var row: NSManagedObject
-		
-		//Delete all previous entries
-		let fetch = NSFetchRequest<NSFetchRequestResult>(entityName: "Festival")
-		let request = NSBatchDeleteRequest(fetchRequest: fetch)
-		do {
-			try context.execute(request)
-		} catch let error as NSError  {
-			NSLog(":SYNC:ERROR: Could not clean up Festival: \(error), \(error.userInfo).")
-		} catch {
-			NSLog(":SYNC:ERROR: Could not clean up Festival entity.")
-		}
-		
-		//Loop new entries
-		for entry in entries{
-			
-			row = NSManagedObject(entity: entity!, insertInto: context)
-			
-			//Get id
-			var str = entry
-			let id: Int = Int(str.subStr(start : str.indexOf(target : "\"id\":")! + 6, end : str.indexOf(target : ",\"")! - 2))!
-			row.setValue(id, forKey: "id")
-			
-			//Get year
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let file: Int = Int(str.subStr(start : str.indexOf(target : "\"year\":")! + 8, end : str.indexOf(target : ",\"")! - 2))!
-			row.setValue(file, forKey: "year")
-			
-			//Get text_es
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let text_es: String = str.subStr(start : str.indexOf(target : "\"text_es\":")! + 11, end : str.indexOf(target : ",\"")! - 2)
-			row.setValue(text_es, forKey: "text_es")
-			
-			//Get text_en
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let text_en: String = str.subStr(start : str.indexOf(target : "\"text_en\":")! + 11, end : str.indexOf(target : ",\"")! - 2)
-			row.setValue(text_en, forKey: "text_en")
-			
-			//Get text_eu
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let text_eu: String = str.subStr(start : str.indexOf(target : "\"text_eu\":")! + 11, end : str.indexOf(target : ",\"")! - 2)
-			row.setValue(text_eu, forKey: "text_eu")
-			
-			//Get summary_es
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let summary_es: String = str.subStr(start : str.indexOf(target : "\"summary_es\":")! + 14, end : str.indexOf(target : ",\"")! - 2)
-			row.setValue(summary_es, forKey: "summary_es")
-			
-			//Get summary_en
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let summary_en: String = str.subStr(start : str.indexOf(target : "\"summary_en\":")! + 14, end : str.indexOf(target : ",\"")! - 2)
-			row.setValue(summary_en, forKey: "summary_en")
-			
-			//Get summary_eu
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let summary_eu: String = str.subStr(start : str.indexOf(target : "\"summary_eu\":")! + 14, end : str.indexOf(target : ",\"")! - 2)
-			row.setValue(summary_eu, forKey: "summary_eu")
-			
-			//Get img
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let img: String = str.subStr(start : str.indexOf(target : "\"img\":")! + 7, end : str.length - 2)
-			row.setValue(img, forKey: "img")
-			
-			//Save CoreData
-			do {
-				try context.save()
-			} catch let error as NSError  {
-				NSLog(":SYNC:ERROR: Could not store Festival entry \(error.userInfo).")
-			} catch {
-				NSLog(":SYNC:ERROR: Could not store Festival entry.")
-			}
-		}
-	}
-	
-	
-	/**
-	Saves the data in the table.
-	:param: entries Array of strings containing the rows of the table, in JSON format.
-	*/
-	func saveTableFestivalDay(entries : [String]){
-		
-		let dateFormatter = DateFormatter()
-		dateFormatter.timeZone = TimeZone.ReferenceType.local
-		
-		//Set up context
-		let appDelegate = UIApplication.shared.delegate as! AppDelegate
-		let context = NSManagedObjectContext(concurrencyType: .privateQueueConcurrencyType)
-		context.persistentStoreCoordinator = appDelegate.persistentStoreCoordinator
-		
-		let entity =  NSEntityDescription.entity(forEntityName: "Festival_day", in: context)
-		
-		var row: NSManagedObject
-		
-		//Delete all previous entries
-		let fetch = NSFetchRequest<NSFetchRequestResult>(entityName: "Festival_day")
-		let request = NSBatchDeleteRequest(fetchRequest: fetch)
-		do {
-			try context.execute(request)
-		} catch let error as NSError  {
-			NSLog(":SYNC:ERROR: Could not clean up Festival_day: \(error), \(error.userInfo).")
-		} catch {
-			NSLog(":SYNC:ERROR: Could not clean up Festival_day entity.")
-		}
-		
-		//Loop new entries
-		for entry in entries{
-			
-			row = NSManagedObject(entity: entity!, insertInto: context)
-			
-			//Get id
-			var str = entry
-			let id: Int = Int(str.subStr(start : str.indexOf(target : "\"id\":")! + 6, end : str.indexOf(target : ",\"")! - 2))!
-			row.setValue(id, forKey: "id")
-			
-			//Get date
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			dateFormatter.dateFormat = "yyyy-MM-dd"
-			let date = dateFormatter.date(from: str.subStr(start : str.indexOf(target : "\"date\":")! + 8, end : str.indexOf(target : ",\"")! - 2))!
-			row.setValue(date, forKey: "date")
-			
-			//Get name_es
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let name_es: String = str.subStr(start : str.indexOf(target : "\"name_es\":")! + 11, end : str.indexOf(target : ",\"")! - 2)
-			row.setValue(name_es, forKey: "name_es")
-			
-			//Get name_en
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let name_en: String = str.subStr(start : str.indexOf(target : "\"name_en\":")! + 11, end : str.indexOf(target : ",\"")! - 2)
-			row.setValue(name_en, forKey: "name_en")
-			
-			//Get name_eu
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let name_eu: String = str.subStr(start : str.indexOf(target : "\"name_eu\":")! + 11, end : str.indexOf(target : ",\"")! - 2)
-			row.setValue(name_eu, forKey: "name_eu")
-			
-			//Get price
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let price: Int = Int(str.subStr(start : str.indexOf(target : "\"price\":")! + 9, end : str.length - 2))!
-			row.setValue(price, forKey: "price")
-			
-			//Save CoreData
-			do {
-				try context.save()
-			} catch let error as NSError  {
-				NSLog(":SYNC:ERROR: Could not store Festival_day entry \(error.userInfo).")
-			} catch {
-				NSLog(":SYNC:ERROR: Could not store Festival_day entry.")
-			}
-		}
-	}
-	
-	
-	/**
-	Saves the data in the table.
-	:param: entries Array of strings containing the rows of the table, in JSON format.
-	*/
-	func saveTableFestivalOffer(entries : [String]){
-		
-		//Set up context
-		let appDelegate = UIApplication.shared.delegate as! AppDelegate
-		let context = NSManagedObjectContext(concurrencyType: .privateQueueConcurrencyType)
-		context.persistentStoreCoordinator = appDelegate.persistentStoreCoordinator
-		
-		let entity =  NSEntityDescription.entity(forEntityName: "Festival_offer", in: context)
-		
-		var row: NSManagedObject
-		
-		//Delete all previous entries
-		let fetch = NSFetchRequest<NSFetchRequestResult>(entityName: "Festival_offer")
-		let request = NSBatchDeleteRequest(fetchRequest: fetch)
-		do {
-			try context.execute(request)
-		} catch let error as NSError  {
-			NSLog(":SYNC:ERROR: Could not clean up Festival_offer: \(error), \(error.userInfo).")
-		} catch {
-			NSLog(":SYNC:ERROR: Could not clean up Festival_offer entity.")
-		}
-		
-		//Loop new entries
-		for entry in entries{
-			
-			row = NSManagedObject(entity: entity!, insertInto: context)
-			
-			// Get id
-			var str = entry
-			let id: Int = Int(str.subStr(start : str.indexOf(target : "\"id\":")! + 6, end : str.indexOf(target : ",\"")! - 2))!
-			row.setValue(id, forKey: "id")
-			
-			// Get year
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let year: Int = Int(str.subStr(start : str.indexOf(target : "\"year\":")! + 8, end : str.indexOf(target : ",\"")! - 2))!
-			row.setValue(year, forKey: "year")
-			
-			// Get name_es
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let name_es: String = str.subStr(start : str.indexOf(target : "\"name_es\":")! + 11, end : str.indexOf(target : ",\"")! - 2)
-			row.setValue(name_es, forKey: "name_es")
-			
-			// Get name_en
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let name_en: String = str.subStr(start : str.indexOf(target : "\"name_en\":")! + 11, end : str.indexOf(target : ",\"")! - 2)
-			row.setValue(name_en, forKey: "name_en")
-			
-			// Get name_eu
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let name_eu: String = str.subStr(start : str.indexOf(target : "\"name_eu\":")! + 11, end : str.indexOf(target : ",\"")! - 2)
-			row.setValue(name_eu, forKey: "name_eu")
-			
-			// Get description_es
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let description_es : String = str.subStr(start : str.indexOf(target : "\"description_es\":")! + 18, end : str.indexOf(target : ",\"")! - 2)
-			if (description_es != "ul"){ //From "null"
-				row.setValue(description_es, forKey: "description_es")
-			}
-			
-			// Get description_en
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let description_en : String = str.subStr(start : str.indexOf(target : "\"description_en\":")! + 18, end : str.indexOf(target : ",\"")! - 2)
-			if (description_en != "ul"){ //From "null"
-				row.setValue(description_en, forKey: "description_en")
-			}
-			
-			// Get description_eu
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let description_eu : String = str.subStr(start : str.indexOf(target : "\"description_eu\":")! + 18, end : str.indexOf(target : ",\"")! - 2)
-			if (description_eu != "ul"){ //From "null"
-				row.setValue(description_eu, forKey: "description_eu")
-			}
-			
-			// Get days
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let days: Int = Int(str.subStr(start : str.indexOf(target : "\"days\":")! + 8, end : str.indexOf(target : ",\"")! - 2))!
-			row.setValue(days, forKey: "days")
-			
-			//Get price
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let price: Int = Int(str.subStr(start : str.indexOf(target : "\"price\":")! + 9, end : str.length - 2))!
-			row.setValue(price, forKey: "price")
-			
-			//Save CoreData
-			do {
-				try context.save()
-			} catch let error as NSError  {
-				NSLog(":SYNC:ERROR: Could not store Festival_offer entry \(error.userInfo).")
-			} catch {
-				NSLog(":SYNC:ERROR: Could not store Festival_offer entry.")
-			}
-		}
-	}
-	
-	
-	/**
-	Saves the data in the table.
-	:param: entries Array of strings containing the rows of the table, in JSON format.
-	*/
-	func saveTableFestivalEvent(entries : [String]){
-		
-		let dateFormatter = DateFormatter()
-		dateFormatter.timeZone = TimeZone.ReferenceType.local
-		
-		//Set up context
-		let appDelegate = UIApplication.shared.delegate as! AppDelegate
-		let context = NSManagedObjectContext(concurrencyType: .privateQueueConcurrencyType)
-		context.persistentStoreCoordinator = appDelegate.persistentStoreCoordinator
-		
-		let entity =  NSEntityDescription.entity(forEntityName: "Festival_event", in: context)
-		
-		var row: NSManagedObject
-		
-		//Delete all previous entries
-		let fetch = NSFetchRequest<NSFetchRequestResult>(entityName: "Festival_event")
-		let request = NSBatchDeleteRequest(fetchRequest: fetch)
-		do {
-			try context.execute(request)
-		} catch let error as NSError  {
-			NSLog(":SYNC:ERROR: Could not clean up Festival_event: \(error), \(error.userInfo).")
-		} catch {
-			NSLog(":SYNC:ERROR: Could not clean up Festival_event entity.")
-		}
-		
-		//Loop new entries
-		for entry in entries{
-			
-			row = NSManagedObject(entity: entity!, insertInto: context)
-			
-			//Get id
-			var str = entry
-			let id: Int = Int(str.subStr(start : str.indexOf(target : "\"id\":")! + 6, end : str.indexOf(target : ",\"")! - 2))!
-			row.setValue(id, forKey: "id")
-			
-			//Get gm
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let gm: Int = Int(str.subStr(start : str.indexOf(target : "\"gm\":")! + 6, end : str.indexOf(target : ",\"")! - 2))!
-			row.setValue(gm, forKey: "gm")
-			
-			//Get title_es
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let title_es : String = str.subStr(start : str.indexOf(target : "\"title_es\":")! + 12, end : str.indexOf(target : ",\"")! - 2)
-			row.setValue(title_es, forKey: "title_es")
-			
-			//Get title_en
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let title_en : String = str.subStr(start : str.indexOf(target : "\"title_en\":")! + 12, end : str.indexOf(target : ",\"")! - 2)
-			row.setValue(title_en, forKey: "title_en")
-			
-			//Get title_eu
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let title_eu : String = str.subStr(start : str.indexOf(target : "\"title_eu\":")! + 12, end : str.indexOf(target : ",\"")! - 2)
-			row.setValue(title_eu, forKey: "title_eu")
-			
-			//Get description_es
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let description_es : String = str.subStr(start : str.indexOf(target : "\"description_es\":")! + 18, end : str.indexOf(target : ",\"")! - 2)
-			if (description_es != "ul"){ //From "null"
-				row.setValue(description_es, forKey: "description_es")
-			}
-			
-			//Get description_en
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let description_en : String = str.subStr(start : str.indexOf(target : "\"description_en\":")! + 18, end : str.indexOf(target : ",\"")! - 2)
-			if (description_en != "ul"){ //From "null"
-				row.setValue(description_en, forKey: "description_en")
-			}
-			
-			//Get description_eu
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let description_eu : String = str.subStr(start : str.indexOf(target : "\"description_eu\":")! + 18, end : str.indexOf(target : ",\"")! - 2)
-			if (description_eu != "ul"){ //From "null"
-				row.setValue(description_eu, forKey: "description_eu")
-			}
-			
-			//Get host
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let strHost: String = str.subStr(start : str.indexOf(target : "\"host\":")! + 8, end : str.indexOf(target : ",\"")! - 2)
-			if (strHost != "ul"){ //From "null"
-				let host: Int = Int(strHost)!
-				row.setValue(host, forKey: "host")
-			}
-			
-			//Get place
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let place: Int = Int(str.subStr(start : str.indexOf(target : "\"place\":")! + 9, end : str.indexOf(target : ",\"")! - 2))!
-			row.setValue(place, forKey: "place")
-			
-			//Get start
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			dateFormatter.dateFormat = "yyyy-MM-dd HH:mm:ss"
-			let start = dateFormatter.date(from: str.subStr(start : str.indexOf(target : "\"start\":")! + 9, end : str.indexOf(target : ",\"")! - 2))!
-			row.setValue(start, forKey: "start")
-
-			// Get day
-			// Special item, not in the sync content
-			dateFormatter.dateFormat = "yyyy-MM-dd HH:mm:ss"
-			dateFormatter.calendar = NSCalendar(calendarIdentifier: NSCalendar.Identifier.ISO8601)! as Calendar
-			dateFormatter.locale = NSLocale(localeIdentifier: "en_US_POSIX") as Locale!
-			dateFormatter.timeZone = NSTimeZone.local
-			let dayString = "\(str.subStr(start : str.indexOf(target : "\"start\":")! + 9, end : str.indexOf(target : ",\"")! - 11)) 00:00:00"
-			var day = dateFormatter.date(from: dayString)!
-			// If on the first hours of the next day...
-			let calendar = Calendar.current
-			let hours = calendar.component(.hour, from: start )
-			
-			// ... the event belongs to the previous day.
-			if hours < 6{
-				day = Calendar.current.date(byAdding: .day, value: -1, to: day)!	
-			}
-			row.setValue(day, forKey: "day")
-
-			
-			//Get end
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			dateFormatter.dateFormat = "yyyy-MM-dd HH:mm:ss"
-			let strEnd: String =  str.subStr(start : str.indexOf(target : "\"end\":")! + 7, end : str.length - 2)
-			if (strEnd != "ul"){ //From "null"
-				let end = dateFormatter.date(from: strEnd)!
-				row.setValue(end, forKey: "end")
-			}
-			
-			//Save CoreData
-			do {
-				try context.save()
-			} catch let error as NSError  {
-				NSLog(":SYNC:ERROR: Could not store Festival_event entry \(error.userInfo).")
-			} catch {
-				NSLog(":SYNC:ERROR: Could not store Festival_event entry.")
-			}
-		}
-	}
-	
-	
-	/**
-	Saves the data in the table.
-	:param: entries Array of strings containing the rows of the table, in JSON format.
-	*/
-	func saveTableSponsor(entries : [String]){
-		
-		//Set up context
-		let appDelegate = UIApplication.shared.delegate as! AppDelegate
-		let context = NSManagedObjectContext(concurrencyType: .privateQueueConcurrencyType)
-		context.persistentStoreCoordinator = appDelegate.persistentStoreCoordinator
-		
-		let entity =  NSEntityDescription.entity(forEntityName: "Sponsor", in: context)
-		
-		var row: NSManagedObject
-		
-		//Delete all previous entries
-		let fetch = NSFetchRequest<NSFetchRequestResult>(entityName: "Sponsor")
-		let request = NSBatchDeleteRequest(fetchRequest: fetch)
-		do {
-			try context.execute(request)
-		} catch let error as NSError  {
-			NSLog(":SYNC:ERROR: Could not clean up Sponsor: \(error), \(error.userInfo).")
-		} catch {
-			NSLog(":SYNC:ERROR: Could not clean up Sponsor entity.")
-		}
-		
-		//Loop new entries
-		for entry in entries{
-			
-			row = NSManagedObject(entity: entity!, insertInto: context)
-			
-			//Get id
-			var str = entry
-			let id: Int = Int(str.subStr(start : str.indexOf(target : "\"id\":")! + 6, end : str.indexOf(target : ",\"")! - 2))!
-			row.setValue(id, forKey: "id")
-			
-			// Get name_es
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let name_es: String = str.subStr(start : str.indexOf(target : "\"name_es\":")! + 11, end : str.indexOf(target : ",\"")! - 2)
-			row.setValue(name_es, forKey: "name_es")
-			
-			// Get name_en
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let name_en: String = str.subStr(start : str.indexOf(target : "\"name_en\":")! + 11, end : str.indexOf(target : ",\"")! - 2)
-			row.setValue(name_en, forKey: "name_en")
-			
-			// Get name_eu
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let name_eu: String = str.subStr(start : str.indexOf(target : "\"name_eu\":")! + 11, end : str.indexOf(target : ",\"")! - 2)
-			row.setValue(name_eu, forKey: "name_eu")
-			
-			// Get text_es
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let text_es: String = str.subStr(start : str.indexOf(target : "\"text_es\":")! + 11, end : str.indexOf(target : ",\"")! - 2)
-			row.setValue(text_es, forKey: "text_es")
-			
-			// Get text_en
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let text_en: String = str.subStr(start : str.indexOf(target : "\"text_en\":")! + 11, end : str.indexOf(target : ",\"")! - 2)
-			row.setValue(text_en, forKey: "text_en")
-			
-			// Get text_eu
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let text_eu: String = str.subStr(start : str.indexOf(target : "\"text_eu\":")! + 11, end : str.indexOf(target : ",\"")! - 2)
-			row.setValue(text_eu, forKey: "text_eu")
-			
-			// Get image
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let image: String = str.subStr(start : str.indexOf(target : "\"image\":")! + 9, end : str.indexOf(target : ",\"")! - 2)
-			if (image != "ul"){ //From "null"
-				row.setValue(image, forKey: "image")
-			}
-			
-			// Get address_es
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let address_es: String = str.subStr(start : str.indexOf(target : "\"address_es\":")! + 14, end : str.indexOf(target : ",\"")! - 2)
-			if (address_es != "ul"){ //From "null"
-				row.setValue(address_es, forKey: "address_es")
-			}
-			
-			// Get address_en
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let address_en: String = str.subStr(start : str.indexOf(target : "\"address_en\":")! + 14, end : str.indexOf(target : ",\"")! - 2)
-			if (address_en != "ul"){ //From "null"
-				row.setValue(address_en, forKey: "address_en")
-			}
-			
-			// Get address_eu
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let address_eu: String = str.subStr(start : str.indexOf(target : "\"address_eu\":")! + 14, end : str.indexOf(target : ",\"")! - 2)
-			if (address_eu != "ul"){ //From "null"
-				row.setValue(address_eu, forKey: "address_eu")
-			}
-			
-			//Get link
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let link: String = str.subStr(start : str.indexOf(target : "\"link\":")! + 8, end : str.indexOf(target : ",\"")! - 2)
-			if (link != "ul"){ //From "null"
-				row.setValue(link, forKey: "link")
-			}
-			
-			//Get lat
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let strLat: String = str.subStr(start : str.indexOf(target : "\"lat\":")! + 7, end : str.indexOf(target : ",\"")! - 2)
-			if (strLat != "ul"){ //From "null"
-				let lat: Float = Float(str.subStr(start : str.indexOf(target : "\"lat\":")! + 7, end : str.indexOf(target : ",\"")! - 2))!
-				row.setValue(lat, forKey: "lat")
-			}
-			
-			//Get lon
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let strLon: String = str.subStr(start : str.indexOf(target : "\"lon\":")! + 7, end : str.length - 2)
-			if (strLon != "ul"){ //From "null"
-				let lon: Float = Float(str.subStr(start : str.indexOf(target : "\"lon\":")! + 7, end : str.length - 2))!
-				row.setValue(lon, forKey: "lon")
-			}
-			
-			//Save CoreData
-			do {
-				try context.save()
-			} catch let error as NSError  {
-				NSLog(":SYNC:ERROR: Could not store Sponsor entry \(error.userInfo).")
-			} catch {
-				NSLog(":SYNC:ERROR: Could not store Sponsor entry.")
-			}
-		}
-	}
-	
-	
-	/**
-	Saves the received settings.
-	:param: entries Array of strings containing the rows of the table, in JSON format.
-	*/
-	func saveSettings(entries : [String]){
-		
-		let defaults = UserDefaults.standard
-		
-		// Loop new entries
-		for entry in entries{
-			
-			// Get setting name
-			var str = entry
-			let name: String = str.subStr(start : str.indexOf(target : "\"name\":")! + 8, end : str.indexOf(target : ",\"")! - 2)
-			
-			// Get setting value
-			str = str.subStr(start : str.indexOf(target : ",\"")! + 1, end : str.length - 1)
-			let value: Int = Int(str.subStr(start : str.indexOf(target : "\"value\":")! + 9, end : str.length - 2))!
-			
-			// Save only the needed settings
-			if ["festivals", "comments", "photos"].contains(name){
-				NSLog(":SYNC:LOG: Setting \(name) \(value)")
-				defaults.set(value, forKey: name)
-			}
-		}
-	}
-}
+// Copyright (C) 2016 Inigo Valentin
+//
+// This file is part of the Gasteizko Margolariak IOS app.
+//
+// The Gasteizko Margolariak IOS app is free software: you can
+// redistribute it and/or modify it under the terms of the
+// GNU General Public License as published by the Free Software
+// Foundation, either version 3 of the License, or (at your
+// option) any later version.
+//
+// The Gasteizko Margolariak IOS app is distributed in the
+// hope that it will be useful, but WITHOUT ANY WARRANTY;
+// without even the implied warranty of MERCHANTABILITY or
+// FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General
+// Public License for more details.
+//
+// You should have received a copy of the GNU General Public
+// License along with the Gasteizko Margolariak IOS app.
+// If not, see <http://www.gnu.org/licenses/>.
+
+import Foundation
+import CoreData
+import UIKit
+
+/**
+Class to handle server sync.
+*/
+class Sync{
+
+	var initial: Bool = false
+
+	/**
+	Starts the sync process.
+	Always asynchronously.
+	*/
+	init(){
+		let url = buildUrl();
+		sync(url: url)
+	}
+
+	/**
+	Starts the sync process, synchronously or asynchronously.
+	:param: synchronous True for synchronous sync, false for asynchronously
+	*/
+	init(synchronous: Bool){
+		if synchronous == true{
+			NSLog(":SYNC:LOG: Synchronous sync started.")
+			self.initial = true
+		}
+		let url = buildUrl();
+		sync(url: url)
+	}
+
+	/**
+	Builds the URL to perform the sync against.
+	:returns: The URL.
+	*/
+	func buildUrl() -> URL{
+		
+		NSLog(":SYNC:LOG: Building URL")
+
+		// Get user ID
+		let defaults = UserDefaults.standard
+		var uId: String = "unknown"
+		if defaults.value(forKey: "userId") != nil{
+			uId = defaults.value(forKey: "userId") as! String
+		}
+
+		// Get versions
+		// TODO FIXME Not working
+		var strVersions = ""
+		//do {
+		//	let fetchRequest: NSFetchRequest<Version> = Version.fetchRequest()
+		//	let context = NSManagedObjectContext(concurrencyType: .privateQueueConcurrencyType)
+		//	let searchResults = try context.fetch(fetchRequest)
+		//	var s: String = ""
+		//	var v: Int = 0
+		//	for r in searchResults {
+		//		s = r.value(forKey: "section")! as! String
+		//		v = r.value(forKey: "version")! as! Int
+		//		strVersions = strVersions + "&\(s)=\(v)"
+		//	}
+		//}
+		//catch let error as NSError{
+		//	NSLog(":SYNC:ERROR: Error getting stored versions: \(error)")
+		//}
+
+		// Build URL
+		// TODO: Uncomment for production
+		//let url = URL(string: "https://margolariak.com/API/v3/sync.php?client=com.margolariak.app&user=\(uId)\(strVersions)")
+		let url = URL(string: "http://192.168.1.101/API/v3/sync.php?client=com.margolariak.app&user=\(uId)\(strVersions)")
+
+		
+		NSLog(":SYNC:LOG: URL built: \(String(describing: url))")
+		return url!
+	}
+
+	/**
+	Performs an asynchronous sync.
+	It fetches the info from the server and stores as Core Data
+	:param: url The url to sync.
+	*/
+	func sync(url: URL){
+		
+		NSLog(":SYNC:LOG: Sync started.")
+		let delegate: AppDelegate = UIApplication.shared.delegate as! AppDelegate
+		delegate.syncController?.nowSyncing = true
+
+		//Synchronously get data
+		let task = URLSession.shared.dataTask(with: url) { dat, response, error in
+			guard error == nil else {
+				NSLog(":SYNC:ERROR: Unknown error.")
+				return
+			}
+			guard let rawData = dat else {
+				NSLog(":SYNC:ERROR: Data is empty.")
+				return
+			}
+			
+			var data = String(data:rawData, encoding: String.Encoding.utf8)
+
+			NSLog(":SYNC:LOG: Data received.")
+
+			// Loop tables and save them to core data
+			var table: String;
+			var content: String;
+			while (data?.indexOf(target: "}]") != nil){
+				table = data!.subStr(start: 3, end: data!.indexOf(target: "\":")! - 1)
+				content = data!.subStr(start: table.length + 5, end: (data?.indexOf(target: "}]"))! + 1)
+
+				if table == "settings"{ // Special case
+					self.saveSettings(content: content)
+				}
+				else if table == "version"{ // Special case
+					self.saveVersion(content: content)
+				}
+				else{
+					self.saveTable(table: table, content: content)
+				}
+
+				data = data?.subStr(start: (data?.indexOf(target: "}]"))! + 1, end: (data?.length)! - 1)
+			}
+
+			// If it's the initial sync, hide the segue
+			if self.initial == true{
+				NSLog(":SYNC:LOG: Finishing synchronous sync.")
+				let delegate: AppDelegate = UIApplication.shared.delegate as! AppDelegate
+				delegate.syncController?.nowSyncing = false
+			}
+		}
+
+		task.resume()
+	}
+
+
+	/**
+	Saves the data in the table.
+	:param: table Name of the table
+	:param: content JSON string containing the rows of the table.
+	*/
+	func saveTable(table: String, content: String){
+		
+		NSLog(":SYNC:LOG: Saving table \(table)")
+		
+		let dateFormatter = DateFormatter()
+		dateFormatter.timeZone = TimeZone.ReferenceType.local
+
+		//Set up context
+		let appDelegate = UIApplication.shared.delegate as! AppDelegate
+		let context = NSManagedObjectContext(concurrencyType: .privateQueueConcurrencyType)
+		context.persistentStoreCoordinator = appDelegate.persistentStoreCoordinator
+
+		let entity =  NSEntityDescription.entity(forEntityName: table.capitalize(), in: context)
+
+		//Delete all previous entries
+		let fetch = NSFetchRequest<NSFetchRequestResult>(entityName: table.capitalize())
+		let request = NSBatchDeleteRequest(fetchRequest: fetch)
+		do {
+			try context.execute(request)
+		} catch let error as NSError {
+			NSLog(":SYNC:ERROR: Could not clean up \(table.capitalize()) entity: \(error), \(error.userInfo).")
+		} catch {
+			NSLog(":SYNC:ERROR: Could not clean up \(table.capitalize()) entity.")
+		}
+		
+
+		//Loop rows
+		var data: String = content
+		var row: String
+		var column: String
+		var value: String
+		var tuple: String
+		var query: NSManagedObject
+		
+		
+		while (data.indexOf(target: "}") != nil){
+			row = data.subStr(start: data.indexOf(target: "{")! + 1, end: data.indexOf(target: "}")! - 1)
+			row = "\(row),\""
+			
+			query = NSManagedObject(entity: entity!, insertInto: context)
+			
+			while (row.indexOf(target: ",\"") != nil){
+				tuple = row.subStr(start: 0, end: row.indexOf(target: ",\"")! - 1)
+				
+				column = tuple.subStr(start: 1, end: tuple.indexOf(target: "\":")! - 1)
+				value = tuple.subStr(start: column.length + 4, end: tuple.length - 2)
+				
+				if entity?.attributesByName[column]?.attributeType == .stringAttributeType{
+					query.setValue(value, forKey: column)
+				}
+				else if entity?.attributesByName[column]?.attributeType == .integer16AttributeType || entity?.attributesByName[column]?.attributeType == .integer32AttributeType || entity?.attributesByName[column]?.attributeType == .integer64AttributeType{
+					query.setValue(Int(value), forKey: column)
+				}
+				else if entity?.attributesByName[column]?.attributeType == .booleanAttributeType{
+					if Int(value) == 1{
+						query.setValue(true, forKey: column)
+					}
+					else if Int(value) == 0{
+						query.setValue(false, forKey: column)
+					}
+				}
+				else if entity?.attributesByName[column]?.attributeType == .dateAttributeType{
+					query.setValue(dateFormatter.date(from: value)!, forKey: column)
+				}
+				
+				// Special case: "festivl_event_citiy" and "festival_event_gm" have a special column: "day"
+				if (table == "festival_event_city" || table == "festival_event_gm") && column == "start"{
+					
+					dateFormatter.dateFormat = "yyyy-MM-dd HH:mm:ss"
+					dateFormatter.calendar = NSCalendar(calendarIdentifier: NSCalendar.Identifier.ISO8601)! as Calendar
+					dateFormatter.locale = NSLocale(localeIdentifier: "en_US_POSIX") as Locale!
+					dateFormatter.timeZone = NSTimeZone.local
+					let timeString = "\(value.subStr(start: 0, end: 19))"
+					let dayString = "\(value.subStr(start: 0, end: 10)) 00:00:00"
+					var day = dateFormatter.date(from: dayString)!
+					let start = dateFormatter.date(from: timeString)!
+					
+					// If on the first hours of the next day...
+					let calendar = Calendar.current
+					let hours = calendar.component(.hour, from: start )
+					
+					// ... the event belongs to the previous day.
+					if hours < 6{
+						day = Calendar.current.date(byAdding: .day, value: -1, to: day)!
+					}
+					query.setValue(day, forKey: "day")
+					
+				}
+				
+				
+				let start: Int = row.indexOf(target: ",\"")! + 2
+				let end: Int = row.length
+				if (start == end){
+					row = ""
+				}
+				else{
+					row = row.subStr(start: row.indexOf(target: ",\"")! + 2, end: row.length - 1)
+				}
+				
+			}
+			data = data.subStr(start: data.indexOf(target: "}")! + 1, end: data.length - 1)
+		}
+	}
+
+
+	/**
+	Saves the received settings.
+	:param: content JSON string containing the rows of the table.
+	*/
+	func saveSettings(content: String){
+		
+		NSLog(":SYNC:LOG: Saving settings")
+		
+		var row: String
+		var tuple: String
+		var column: String
+		var value: String
+		var name: String = "dummy"
+
+		let defaults = UserDefaults.standard
+
+		//Loop rows
+		var data: String = content
+		
+		
+		while (data.indexOf(target: "}") != nil){
+			row = data.subStr(start: data.indexOf(target: "{")! + 1, end: data.indexOf(target: "}")! - 1)
+			row = "\(row),\""
+			
+			while (row.indexOf(target: ",\"") != nil){
+				tuple = row.subStr(start: 0, end: row.indexOf(target: ",\"")! - 1)
+				
+				column = tuple.subStr(start: 1, end: tuple.indexOf(target: "\":")! - 1)
+				value = tuple.subStr(start: column.length + 4, end: tuple.length - 2)
+				
+				if (column == "name"){
+					name = value
+				}
+				else if (column == "value"){
+					NSLog(":SYNC:LOG: Setting \(name) \(value)")
+					defaults.set(value, forKey: name)
+				}
+				
+				
+				let start: Int = row.indexOf(target: ",\"")! + 2
+				let end: Int = row.length
+				if (start == end){
+					row = ""
+				}
+				else{
+					row = row.subStr(start: row.indexOf(target: ",\"")! + 2, end: row.length - 1)
+				}
+				
+			}
+			data = data.subStr(start: data.indexOf(target: "}")! + 1, end: data.length - 1)
+		}
+	}
+
+
+	/**
+	Saves the new versions of the tables
+	:param: content: JSON string.
+	*/
+	func saveVersion(content: String){
+		NSLog(":SYNC:LOG: Saving versions")
+		
+		var data: String = content
+		var row: String
+		var section: String = "dummy"
+		var version: String = "0"
+		var column: String
+		var tuple: String
+		var value: String
+		
+		//Set up context
+		let appDelegate = UIApplication.shared.delegate as! AppDelegate
+		let context = NSManagedObjectContext(concurrencyType: .privateQueueConcurrencyType)
+		context.persistentStoreCoordinator = appDelegate.persistentStoreCoordinator
+		let entity =  NSEntityDescription.entity(forEntityName: "Version", in: context)
+		
+		//Loop rows
+		var query: NSManagedObject
+		
+		while (data.indexOf(target: "}") != nil){
+			row = data.subStr(start: data.indexOf(target: "{")! + 1, end: data.indexOf(target: "}")! - 1)
+			row = "\(row),\""
+			
+			while (row.indexOf(target: ",\"") != nil){
+				tuple = row.subStr(start: 0, end: row.indexOf(target: ",\"")! - 1)
+				
+				column = tuple.subStr(start: 1, end: tuple.indexOf(target: "\":")! - 1)
+				value = tuple.subStr(start: column.length + 4, end: tuple.length - 2)
+				if column == "section"{
+					section = value
+				}
+				else if column == "version"{
+					version = value
+					
+					// Check if version is already in database.
+					context.persistentStoreCoordinator = appDelegate.persistentStoreCoordinator
+					let fetchRequest: NSFetchRequest<Version> = Version.fetchRequest()
+					fetchRequest.predicate = NSPredicate(format: "section = %@", section)
+					do {
+						let searchResults = try context.fetch(fetchRequest)
+						if searchResults.count > 0{
+							let v = searchResults[0]
+							v.setValue(Int(version), forKey: "version")
+							NSLog(":SYNC:LOG: New version for table \(section): \(version)")
+						}
+						else{
+							query = NSManagedObject(entity: entity!, insertInto: context)
+							query.setValue(section, forKey: "section")
+							query.setValue(Int(version), forKey: "version")
+							NSLog(":SYNC:LOG: Version for new table \(section): \(version)")
+						}
+						
+						// Save the setting
+						try context.save()
+					}
+					catch let error as NSError  {
+						NSLog(":SYNC:ERROR: Could not store a version: \(error), \(error.userInfo).")
+					}
+					catch {
+						NSLog(":SYNC:ERROR: Could not store a version.")
+					}
+					
+				}
+				
+				let start: Int = row.indexOf(target: ",\"")! + 2
+				let end: Int = row.length
+				if (start == end){
+					row = ""
+				}
+				else{
+					row = row.subStr(start: row.indexOf(target: ",\"")! + 1, end: row.length - 1)
+				}
+				
+			}
+			data = data.subStr(start: data.indexOf(target: "}")! + 1, end: data.length - 1)
+		}
+		
+	}
+}