Merge pull request #429 from ArthurHoaro/changetag-buttons

[github/shaarli/Shaarli.git] / index.php

diff --git a/index.php b/index.php
index d0876d957721bba0225bc4a7e72cb885698f6662..1a83ca40c3c3126242058e2f5d0d96740fde3387 100644 (file)
--- a/index.php
+++ b/index.php
@@ -1,6 +1,6 @@
 <?php
 /**
- * Shaarli v0.6.1 - Shaare your links...
+ * Shaarli v0.6.2 - Shaare your links...
  *
  * The personal, minimalist, super-fast, no-database Delicious clone.
  *
@@ -119,7 +119,7 @@ $GLOBALS['config']['PUBSUBHUB_URL'] = '';
 /*
  * PHP configuration
  */
-define('shaarli_version', '0.6.1');
+define('shaarli_version', '0.6.2');
 
 // http://server.com/x/shaarli --> /shaarli/
 define('WEB_PATH', substr($_SERVER["REQUEST_URI"], 0, 1+strrpos($_SERVER["REQUEST_URI"], '/', 0)));
@@ -1453,19 +1453,20 @@ function renderPage()
     // -------- User wants to rename a tag or delete it
     if ($targetPage == Router::$PAGE_CHANGETAG)
     {
-        if (empty($_POST['fromtag']))
-        {
-            $PAGE->assign('linkcount',count($LINKSDB));
-            $PAGE->assign('token',getToken());
+        if (empty($_POST['fromtag']) || (empty($_POST['totag']) && isset($_POST['renametag']))) {
+            $PAGE->assign('linkcount', count($LINKSDB));
+            $PAGE->assign('token', getToken());
             $PAGE->assign('tags', $LINKSDB->allTags());
             $PAGE->renderPage('changetag');
             exit;
         }
-        if (!tokenOk($_POST['token'])) die('Wrong token.');
+
+        if (!tokenOk($_POST['token'])) {
+            die('Wrong token.');
+        }
 
         // Delete a tag:
-        if (!empty($_POST['deletetag']) && !empty($_POST['fromtag']))
-        {
+        if (isset($_POST['deletetag']) && !empty($_POST['fromtag'])) {
             $needle=trim($_POST['fromtag']);
             $linksToAlter = $LINKSDB->filterTags($needle,true); // True for case-sensitive tag search.
             foreach($linksToAlter as $key=>$value)
@@ -1481,8 +1482,7 @@ function renderPage()
         }
 
         // Rename a tag:
-        if (!empty($_POST['renametag']) && !empty($_POST['fromtag']) && !empty($_POST['totag']))
-        {
+        if (isset($_POST['renametag']) && !empty($_POST['fromtag']) && !empty($_POST['totag'])) {
             $needle=trim($_POST['fromtag']);
             $linksToAlter = $LINKSDB->filterTags($needle,true); // true for case-sensitive tag search.
             foreach($linksToAlter as $key=>$value)