- Fixed JSON return messages

www/file-add.tcl

@@ -15,7 +15,7 @@ if {[info exists upload_file]} {
     if {"" == $title} { set title $upload_file }
 } else {
     ns_log Notice "file-add: failure: upload_file does not exist"
-    ns_return 200 "text/html" "{
+    ns_return 400 "application/json" "{
 	\"result\": {
 		\"success\":	false,
 		\"errors\":	{\"upload_file\": \"You have to specify a file to upload\"}
@@ -44,7 +44,7 @@ ns_log Notice "file-add: permission_p=$permission_p"
 
 if {1 != $permission_p} {
     ns_log Notice "file-add: failure: User \#$user_id doesn't have write permissions to folder \#$folder_id"
-    doc_return 200 "text/html" "{
+    doc_return 400 "application/json" "{
 	\"result\": {
 		\"success\":	false,
 		\"errors\":	{\"permission\": \"You do not have permission to write to folder \#$folder_id\"}
@@ -76,7 +76,7 @@ if {"" != $upload_file} {
 set folder_path [db_string folder_path "select fs_folder_path from im_biz_objects where object_id = :ticket_id"]
 
 ns_log Notice "file-add: success"
-doc_return 200 "text/html" "{
+doc_return 200 "application/json" "{
 	\"result\": {
 		\"success\":	true,
 		\"message\":	\"File successfully created\",

www/file-delete.tcl

@@ -25,10 +25,9 @@ db_release_unused_handles
 ad_http_cache_control
 
 ns_log Notice "file-delete: success"
-ns_return 200 "text/html" "{
+ns_return 200 "application/json" "{
 	\"result\": {
-		\"success\":	true,
-		\"errors\":	{\"email\": \"already taken\"}
+		\"success\":	true
     	}
 }"
 ad_script_abort