From fb26cc9375ce9ef8df748eb473eb6e58884421c6 Mon Sep 17 00:00:00 2001
From: Maryana Rozhankivska <mariroz@mr.lviv.ua>
Date: Mon, 10 Mar 2014 16:28:47 +0200
Subject: a lot of enhancements related to tags: tags list is now sorted, shows
 number of articles, autocomplete added according to #477, #542

---
 inc/poche/Tools.class.php | 10 ++++++++++
 1 file changed, 10 insertions(+)
 mode change 100644 => 100755 inc/poche/Tools.class.php

(limited to 'inc/poche/Tools.class.php')

diff --git a/inc/poche/Tools.class.php b/inc/poche/Tools.class.php
old mode 100644
new mode 100755
index eeb101b4..ad451fc6
--- a/inc/poche/Tools.class.php
+++ b/inc/poche/Tools.class.php
@@ -311,4 +311,14 @@ class Tools
 
         return json_decode($json, true);
     }
+
+    /**
+     * Returns whether we handle an AJAX (XMLHttpRequest) request.
+     * @return boolean whether we handle an AJAX (XMLHttpRequest) request.
+     */
+    public static function isAjaxRequest()
+    {
+      return isset($_SERVER['HTTP_X_REQUESTED_WITH']) && $_SERVER['HTTP_X_REQUESTED_WITH']==='XMLHttpRequest';
+    }
+
 }
-- 
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