diff --git a/image.php b/image.php
index 4e55cba..b7e26a7 100644
--- a/image.php
+++ b/image.php
@@ -8,34 +8,36 @@ require_once "./myDropBoxObj.php";
 $app->get('/photo/thumbnail/:imageID(/:noRedirect)', function ($imageID, $noRedirect = 0) use ($app, $dirRicetteDropBox) {
 	$mysqlconnetion = new MysqlClass;
 
-    $retObj = $mysqlconnetion->queryToObject("select type_format, id_ricette from immagini where id=" . $imageID, false);
+    $retObj = $mysqlconnetion->queryToObject("select type_format, id_ricette, thumb_link from immagini where id=" . $imageID, false);
     $mysqlconnetion->disconnetti();
 	
 	
     $ext = "png";
-    /*if ($retObj["type_format"] == "image/jpeg") {
-        $ext = "jpeg";
-    } else if ($retObj["type_format"] == "image/png") {
-        $ext = "png";
-    }*/
-    $folder = $dirRicetteDropBox . "/" . $retObj["id_ricette"];
     
-    $imageFileName = $imageID . "_thumb_ricetta." . $ext;
+    $retLink = $retObj["thumb_link"];
+        
+    if($retLink == ""){
+        $folder = $dirRicetteDropBox . "/" . $retObj["id_ricette"];
+        
+        $imageFileName = $imageID . "_thumb_ricetta." . $ext;    
 
-    $dropBoxObj = new myDropBox();
+        $dropBoxObj = new myDropBox();
+
+        $retLink = $dropBoxObj->GetLink($folder . "/" . $imageFileName);
+    }
 
     if ($noRedirect) {
-        echo $dropBoxObj->GetLink($folder . "/" . $imageFileName);
+        echo $retLink; 
     }
     else
-        $app->response->redirect($dropBoxObj->GetLink($folder . "/" . $imageFileName), 303);
+        $app->response->redirect($retLink, 303);
 });
 
 
 $app->get('/photo/medium/:imageID(/:noRedirect)', function ($imageID, $noRedirect = 0) use ($app, $dirRicetteDropBox) {
     $mysqlconnetion = new MysqlClass;
 
-    $retObj = $mysqlconnetion->queryToObject("select type_format, id_ricette from immagini where id=" . $imageID, false);
+    $retObj = $mysqlconnetion->queryToObject("select type_format, id_ricette, medium_link from immagini where id=" . $imageID, false);
     $mysqlconnetion->disconnetti();
     $ext = "";
     if ($retObj["type_format"] == "image/jpeg") {
@@ -44,23 +46,29 @@ $app->get('/photo/medium/:imageID(/:noRedirect)', function ($imageID, $noRedirec
         $ext = "png";
     }
 
-    $folder = $dirRicetteDropBox . "/" . $retObj["id_ricette"];
+    $retLink = $retObj["medium_link"];
+        
+    if($retLink == ""){
+        $folder = $dirRicetteDropBox . "/" . $retObj["id_ricette"];
 
-    $imageFileName = $imageID . "_medium_ricetta." . $ext;
+        $imageFileName = $imageID . "_medium_ricetta." . $ext;
 
-    $dropBoxObj = new myDropBox();
+        $dropBoxObj = new myDropBox();
+
+        $retLink = $dropBoxObj->GetLink($folder . "/" . $imageFileName);
+    }
 
     if ($noRedirect) {
-        echo $dropBoxObj->GetLink($folder . "/" . $imageFileName);
+        echo $retLink;
     }
     else
-        $app->response->redirect($dropBoxObj->GetLink($folder . "/" . $imageFileName), 303);
+        $app->response->redirect($retLink, 303);
 });
 
 $app->get('/photo/:imageID(/:noRedirect)', function ($imageID, $noRedirect = 0) use ($app, $dirRicetteDropBox) {
     $mysqlconnetion = new MysqlClass;
 
-    $retObj = $mysqlconnetion->queryToObject("select type_format, id_ricette from immagini where id=" . $imageID, false);
+    $retObj = $mysqlconnetion->queryToObject("select type_format, id_ricette, full_link from immagini where id=" . $imageID, false);
     $mysqlconnetion->disconnetti();
     $ext = "";
     if ($retObj["type_format"] == "image/jpeg") {
@@ -69,15 +77,21 @@ $app->get('/photo/:imageID(/:noRedirect)', function ($imageID, $noRedirect = 0)
         $ext = "png";
     }
 
-    $folder = $dirRicetteDropBox . "/" . $retObj["id_ricette"];
+    $retLink = $retObj["full_link"];
+        
+    if($retLink == ""){
+        $folder = $dirRicetteDropBox . "/" . $retObj["id_ricette"];
 
-    $imageFileName = $imageID . "_full_ricetta." . $ext;
+        $imageFileName = $imageID . "_full_ricetta." . $ext;
 
-    $dropBoxObj = new myDropBox();
+        $dropBoxObj = new myDropBox();
+
+        $retLink = $dropBoxObj->GetLink($folder . "/" . $imageFileName);
+    }
 
     if ($noRedirect) {
-        echo $dropBoxObj->GetLink($folder . "/" . $imageFileName);
+        echo $retLink;
     }
     else
-        $app->response->redirect($dropBoxObj->GetLink($folder . "/" . $imageFileName), 303);
+        $app->response->redirect($retLink, 303);
 });
diff --git a/image_backend.php b/image_backend.php
index 80992cb..04efbeb 100644
--- a/image_backend.php
+++ b/image_backend.php
@@ -66,16 +66,21 @@ $app->post('/photo', function () use ($app, $dirRicetteDropBox) {
 
 	$dropBoxObj = new myDropBox();
 	
-    resizeImage($dropBoxObj, $layer, 640, dirname($tmpFileName), $imageFileName, $folder);
+    $full_link = resizeImage($dropBoxObj, $layer, 640, dirname($tmpFileName), $imageFileName, $folder);
 
     $imageMediumFileName = $newID . "_medium_ricetta." . $ext;
 
-    resizeImage($dropBoxObj, $layer, 320, dirname($tmpFileName), $imageMediumFileName, $folder);
+    $medium_link = resizeImage($dropBoxObj, $layer, 320, dirname($tmpFileName), $imageMediumFileName, $folder);
 
     $thumbFileName = $newID . "_thumb_ricetta." . $ext;
 
-    makeThumbImage($dropBoxObj, $layer, 80, dirname($tmpFileName), $thumbFileName, $folder);
-        
+    $thumb_link = makeThumbImage($dropBoxObj, $layer, 80, dirname($tmpFileName), $thumbFileName, $folder);
+
+    $query = "update immagini set (thumb_link = '" . $thumb_link . "', medium_link ='" . $medium_link . "', full_link = '" . $full_link ."' )" .
+            " where id=" . $newID;
+    
+    $newID = $mysqlconnetion->insertRecord($query);
+
     $mysqlconnetion->disconnetti();
 
     echo $newID;
@@ -87,25 +92,91 @@ $app->put('/photo/:imageID', function ($imageID) use ($app, $dirRicetteDropBox)
 // istanza della classe
     $mysqlconnetion = new MysqlClass;
 //$mysqlconneti	on->connetti();
-    $query = "update immagini set (type_format = '" . image_type_to_mime_type(exif_imagetype($tmpFileName)) . "', " .
+
+    $folder = $dirRicetteDropBox . "/" . $imageID;
+    $imageFileName = $imageID . "_full_ricetta." . $ext;
+
+    $full_link = resizeImage($dropBoxObj, $layer, 640, dirname($tmpFileName), $imageFileName, $folder);
+
+    $imageMediumFileName = $imageID . "_medium_ricetta." . $ext;
+
+    $medium_link = resizeImage($dropBoxObj, $layer, 320, dirname($tmpFileName), $imageMediumFileName, $folder);
+
+    $thumbFileName = $imageID . "_thumb_ricetta." . $ext;
+
+    $thumb_link = makeThumbImage($dropBoxObj, $layer, 80, dirname($tmpFileName), $thumbFileName, $folder);
+
+    $query = "update immagini set (type_format = '" . image_type_to_mime_type(exif_imagetype($tmpFileName)) . 
+            "', thumb_link = '" . $thumb_link . "', medium_link ='" . $medium_link . "', full_link = '" . $full_link ."' )" .
             " where id=" . $imageID;
 
     $newID = $mysqlconnetion->insertRecord($query);
-
-    $folder = $dirRicetteDropBox . "/" . $newID;
-    $imageFileName = $newID . "_full_ricetta." . $ext;
-
-    resizeImage($dropBoxObj, $layer, 640, dirname($tmpFileName), $imageFileName, $folder);
-
-    $imageMediumFileName = $newID . "_medium_ricetta." . $ext;
-
-    resizeImage($dropBoxObj, $layer, 320, dirname($tmpFileName), $imageMediumFileName, $folder);
-
-    $thumbFileName = $newID . "_thumb_ricetta." . $ext;
-
-    makeThumbImage($dropBoxObj, $layer, 80, dirname($tmpFileName), $thumbFileName, $folder);
     
     $mysqlconnetion->disconnetti();
 
     return $newID;
 });
+
+$app->get('/photo/fixLink', function () use ($app, $dirRicetteDropBox) {
+    ini_set('max_execution_time', 3000);
+    
+    $mysqlconnetion = new MysqlClass;
+
+    $retObj2 = $mysqlconnetion->queryToObject("select type_format, id, id_ricette, thumb_link, medium_link, full_link from immagini where published = 1");
+    
+
+    foreach ($retObj2 as $retObj) {
+
+        $imageID = $retObj["id"];
+
+        $ext = "";
+        if ($retObj["type_format"] == "image/jpeg") {
+            $ext = "jpeg";
+        } else if ($retObj["type_format"] == "image/png") {
+            $ext = "png";
+        }
+
+        $full_link = $retObj["full_link"];
+            
+        if($full_link == ""){
+            $folder = $dirRicetteDropBox . "/" . $retObj["id_ricette"];
+
+            $imageFileName = $imageID . "_full_ricetta." . $ext;
+
+            $dropBoxObj = new myDropBox();
+
+            $full_link = $dropBoxObj->GetLink($folder . "/" . $imageFileName);
+        }
+
+        $medium_link = $retObj["medium_link"];
+            
+        if($medium_link == ""){
+            $folder = $dirRicetteDropBox . "/" . $retObj["id_ricette"];
+
+            $imageFileName = $imageID . "_medium_ricetta." . $ext;
+
+            $dropBoxObj = new myDropBox();
+
+            $medium_link = $dropBoxObj->GetLink($folder . "/" . $imageFileName);
+        }
+
+        $thumb_link = $retObj["thumb_link"];
+            
+        if($thumb_link == ""){
+            $folder = $dirRicetteDropBox . "/" . $retObj["id_ricette"];
+
+            $imageFileName = $imageID . "_thumb_ricetta.png";
+
+            $dropBoxObj = new myDropBox();
+
+            $thumb_link = $dropBoxObj->GetLink($folder . "/" . $imageFileName);
+        }
+
+        $query = "update immagini set thumb_link = '" . $thumb_link . "', medium_link ='" . $medium_link . "', full_link = '" . $full_link ."'" .
+            " where id=" . $imageID;
+        
+        $newID = $mysqlconnetion->insertRecord($query);
+    }
+
+    $mysqlconnetion->disconnetti();
+});
\ No newline at end of file
diff --git a/myDropBoxObj.php b/myDropBoxObj.php
index 61d8273..e4eee46 100644
--- a/myDropBoxObj.php
+++ b/myDropBoxObj.php
@@ -52,7 +52,10 @@ class myDropBox {
     }
 
     public function GetLink($dropBoxPathFile) {
-        return $this->dropbox->GetLink($dropBoxPathFile, false, false);
+		$exp = null;
+        $ret = $this->dropbox->GetLink($dropBoxPathFile, true, false, $exp);
+		$ret = str_replace("https://www.dropbox.com/", "https://dl.dropboxusercontent.com/" , $ret);
+		return $ret;
     }
 
     public function CreateFolder($dropBoxPath) {
diff --git a/utility.php b/utility.php
index ab813d3..9c6ecc4 100644
--- a/utility.php
+++ b/utility.php
@@ -96,6 +96,8 @@ function resizeImage($dropBoxObj, $layer, $size, $dir, $fileName, $dirDropBox)
     }
 
     $dropBoxObj->UploadFile($fullPath, $dirDropBox . "/" . $fileName);
+
+    echo $dropBoxObj->GetLink($dirDropBox . "/" . $fileName);
 }
 
 function makeThumbImage($dropBoxObj, $layer, $size, $dir, $fileName, $dirDropBox)
@@ -112,6 +114,7 @@ function makeThumbImage($dropBoxObj, $layer, $size, $dir, $fileName, $dirDropBox
     }
 
     $dropBoxObj->UploadFile($fullPath, $dirDropBox . "/" . $fileName);
+    echo $dropBoxObj->GetLink($dirDropBox . "/" . $fileName);
 }