Adding dateTaken and dateUploaded to the upload api.

Author: jmathai

src/libraries/models/Photo.php

@@ -416,8 +416,15 @@ public static function upload($localFile, $name, $attributes = array())
           $attributes[$default] = null;
       }
 
-      $dateUploaded = time();
-      $dateTaken = @$exif['dateTaken'];
+      if(isset($attributes['dateUploaded']) && !empty($attributes['dateUploaded']))
+        $dateUploaded = $attributes['dateUploaded'];
+      else
+        $dateUploaded = time();
+
+      if(isset($attributes['dateTaken']) && !empty($attributes['dateTaken']))
+        $dateTaken = $attributes['dateTaken'];
+      else
+        $dateTaken = @$exif['dateTaken'];
 
       if(getConfig()->get('photos')->autoTagWithDate == 1)
       {
@@ -614,7 +621,8 @@ private static function whitelistParams($attributes)
   {
     $returnAttrs = array();
     $matches = array('id' => 1,'host' => 1,'appId' => 1,'title' => 1,'description' => 1,'key' => 1,'hash' => 1,'tags' => 1,'size' => 1,'width' => 1,'photo'=>1,
-                     'height' => 1,'altitude' => 1, 'latitude' => 1,'longitude' => 1,'views' => 1,'status' => 1,'permission' => 1,'groups' => 1,'license' => 1);
+      'height' => 1,'altitude' => 1, 'latitude' => 1,'longitude' => 1,'views' => 1,'status' => 1,'permission' => 1,'groups' => 1,'license' => 1,
+      'dateTaken' => 1, 'dateUploaded' => 1);
     $patterns = array('exif.*' => 1,'date.*' => 1,'path.*' => 1);
     foreach($attributes as $key => $val)
     {