1 files changed, 10 insertions, 14 deletions
diff --git a/modules/watermark/controllers/admin_watermarks.php b/modules/watermark/controllers/admin_watermarks.php
index b058d6a5..bbefcf01 100644
--- a/modules/watermark/controllers/admin_watermarks.php
+++ b/modules/watermark/controllers/admin_watermarks.php
@@ -55,6 +55,8 @@ class Admin_Watermarks_Controller extends Admin_Controller {
     } else {
       json::reply(array("result" => "error", "html" => (string)$form));
     }
+    // Override the application/json mime type for iframe compatibility.  See ticket #2022.
+    header("Content-Type: text/plain; charset=" . Kohana::CHARSET);
   }
 
   public function form_delete() {
@@ -67,7 +69,7 @@ class Admin_Watermarks_Controller extends Admin_Controller {
     $form = watermark::get_delete_form();
     if ($form->validate()) {
       if ($name = basename(module::get_var("watermark", "name"))) {
-        @unlink(VARPATH . "modules/watermark/$name");
+        system::delete_later(VARPATH . "modules/watermark/$name");
 
         module::clear_var("watermark", "name");
         module::clear_var("watermark", "width");
@@ -83,6 +85,8 @@ class Admin_Watermarks_Controller extends Admin_Controller {
     } else {
       json::reply(array("result" => "error", "html" => (string)$form));
     }
+    // Override the application/json mime type for iframe compatibility.  See ticket #2022.
+    header("Content-Type: text/plain; charset=" . Kohana::CHARSET);
   }
 
   public function form_add() {
@@ -108,7 +112,7 @@ class Admin_Watermarks_Controller extends Admin_Controller {
         $name = legal_file::sanitize_filename($name, $extension, "photo");
       } catch (Exception $e) {
         message::error(t("Invalid or unidentifiable image file"));
-        @unlink($file);
+        system::delete_later($file);
         return;
       }
 
@@ -120,24 +124,16 @@ class Admin_Watermarks_Controller extends Admin_Controller {
       module::set_var("watermark", "position", $form->add_watermark->position->value);
       module::set_var("watermark", "transparency", $form->add_watermark->transparency->value);
       $this->_update_graphics_rules();
-      @unlink($file);
+      system::delete_later($file);
 
       message::success(t("Watermark saved"));
       log::success("watermark", t("Watermark saved"));
       json::reply(array("result" => "success", "location" => url::site("admin/watermarks")));
     } else {
-      // rawurlencode the results because the JS code that uploads the file buffers it in an
-      // iframe which entitizes the HTML and makes it difficult for the JS to process.  If we url
-      // encode it now, it passes through cleanly.  See ticket #797.
-      json::reply(array("result" => "error", "html" => rawurlencode((string)$form)));
+      json::reply(array("result" => "error", "html" => (string)$form));
     }
-
-    // Override the application/json mime type.  The dialog based HTML uploader uses an iframe to
-    // buffer the reply, and on some browsers (Firefox 3.6) it does not know what to do with the
-    // JSON that it gets back so it puts up a dialog asking the user what to do with it.  So force
-    // the encoding type back to HTML for the iframe.
-    // See: http://jquery.malsup.com/form/#file-upload
-    header("Content-Type: text/html; charset=" . Kohana::CHARSET);
+    // Override the application/json mime type for iframe compatibility.  See ticket #2022.
+    header("Content-Type: text/plain; charset=" . Kohana::CHARSET);
   }
 
   private function _update_graphics_rules() {