Merge pull request idno#430 from mapkyca/iconcolours

Closes idno#429: Generate icon colour via hash rather than random number.
mapkyca · Aug 31, 2014 · e91948d · e91948d
2 parents d18e78c + b4e74d9
commit e91948d
Showing 1 changed file with 2 additions and 5 deletions.
diff --git a/templates/default/entity/User/icon.tpl.php b/templates/default/entity/User/icon.tpl.php
@@ -1,9 +1,6 @@
 <?php
 
-    if (empty($vars['user']->icon_number)) {
-        $number = rand(1,6);
-    } else {
-        $number = $vars['user']->number_format;
-    }
+    $bn = hexdec(substr(md5($vars['user']->uuid), 0, 15));
+    $number = 1 + ($bn % 5);
     echo \Idno\Core\site()->config()->url . 'gfx/users/default-'. str_pad($number, 2, '0', STR_PAD_LEFT) .'.png';