From b0128609f4b29c55d86152f3d0ff4b4e07bbcbf8 Mon Sep 17 00:00:00 2001
From: ArthurHoaro <arthur@hoa.ro>
Date: Tue, 29 Mar 2016 19:30:22 +0200
Subject: Fixes #526: bad font size separator in tagcloud with some locale

      * Force the number format with number_format().
      * Reduce the size deciment number to 2.
---
 index.php | 15 ++++++++++-----
 1 file changed, 10 insertions(+), 5 deletions(-)

(limited to 'index.php')

diff --git a/index.php b/index.php
index dfc00fbd..735615ff 100644
--- a/index.php
+++ b/index.php
@@ -1015,11 +1015,16 @@ function renderPage()
             return strcasecmp($a, $b);
         });
 
-        $tagList=array();
-        foreach($tags as $key=>$value)
-        // Tag font size scaling: default 15 and 30 logarithm bases affect scaling, 22 and 6 are arbitrary font sizes for max and min sizes.
-        {
-            $tagList[$key] = array('count'=>$value,'size'=>log($value, 15) / log($maxcount, 30) * (22-6) + 6);
+        $tagList = array();
+        foreach($tags as $key => $value) {
+            // Tag font size scaling:
+            //   default 15 and 30 logarithm bases affect scaling,
+            //   22 and 6 are arbitrary font sizes for max and min sizes.
+            $size = log($value, 15) / log($maxcount, 30) * 2.2 + 0.8;
+            $tagList[$key] = array(
+                'count' => $value,
+                'size' => number_format($size, 2, '.', ''),
+            );
         }
 
         $data = array(
-- 
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