From ca811e0e06d35ee0c032980b62ea16c3267641cf Mon Sep 17 00:00:00 2001
From: Michael Rasmussen <mir@datanom.net>
Date: Sun, 7 Jun 2015 21:16:26 +0200
Subject: [PATCH] Add change row per page

---
 index.php   | 6 +++---
 js/forms.js | 6 ++++--
 2 files changed, 7 insertions(+), 5 deletions(-)

diff --git a/index.php b/index.php
index a6b8b8c..e0d97a4 100644
--- a/index.php
+++ b/index.php
@@ -25,9 +25,9 @@
         echo $util->getHeader();
         echo $util->getHeading();
 
-        echo "<form onsubmit=\"javascript: updateRowsPerPage();\">Rows per page <input type=\"text\"
-              value=\"$rowsPerPage\" id=\"rows\" size=\"2\"/><input type=\"submit\"
-              value=\"Change\"/></form><span class=\"user\">{$util->getUser()}
+        echo "<form id=\"rowsForm\" onsubmit=\"javascript: return updateRowsPerPage();\">
+              Rows per page <input type=\"text\" value=\"$rowsPerPage\" id=\"rows\"
+              size=\"2\"/><input type=\"submit\" value=\"Change\"/></form><span class=\"user\">{$util->getUser()}
               <a title=\"Logout\" href=\"auth.php?op=logout\">Logout</a></span>";
         $which = ($util->isAdmin() == true) ? 'all' : $util->getUser();
         $rows = $DB->getQMails($offset, $rowsPerPage, $which);
diff --git a/js/forms.js b/js/forms.js
index e003f5e..b9a2233 100644
--- a/js/forms.js
+++ b/js/forms.js
@@ -2,6 +2,7 @@
 
 function updateRowsPerPage() {
     var rowsPerPage = document.getElementById("rows");
+    var form = document.getElementById("rowsForm");
     var found = false;
     var link = document.getElementsByTagName('a');
     for (var i = 0; i < link.length; i++) {
@@ -16,9 +17,10 @@ function updateRowsPerPage() {
     }
     if (found == false) {
         /* current page has rows < current rows per page */
-        var href = 'index.php?page=1&rowsperpage=' + rowsPerPage.value;
+        var href = location.href + 'rowsperpage=' + rowsPerPage.value;
         alert(href);
-        window.open(href, '_self');
+        form.action = href;
+        form.submit();
     }
     return true;
 }
-- 
2.39.2