X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=actions%2Fpublictagcloud.php;h=9e4478dbb13165e1e908e9dbc02114f137e496ee;hb=7ef6c9da437b504f949dc3d7d8c05f8abe36baae;hp=60bb53e27c934d9682b6ac616144d20d6c890294;hpb=b3b3af9a2eff10c272bb213eccd3dd3060bc5830;p=quix0rs-gnu-social.git

diff --git a/actions/publictagcloud.php b/actions/publictagcloud.php
index 60bb53e27c..9e4478dbb1 100644
--- a/actions/publictagcloud.php
+++ b/actions/publictagcloud.php
@@ -72,8 +72,7 @@ class PublictagcloudAction extends Action
             $message .= _('Be the first to post one!');
         }
         else {
-            $message .= sprintf(_('Why not [register an account](%%%%action.%s%%%%) and be the first to post one!'),
-                                (!common_config('site','openidonly')) ? 'register' : 'openidlogin');
+            $message .= _('Why not [register an account](%%action.register%%) and be the first to post one!');
         }
 
         $this->elementStart('div', 'guide');
@@ -106,12 +105,8 @@ class PublictagcloudAction extends Action
 
         #Add the aggregated columns...
         $tags->selectAdd('max(notice_id) as last_notice_id');
-        if(common_config('db','type')=='pgsql') {
-            $calc='sum(exp(-extract(epoch from (now()-created))/%s)) as weight';
-        } else {
-            $calc='sum(exp(-(now() - created)/%s)) as weight';
-        }
-        $tags->selectAdd(sprintf($calc, common_config('tag', 'dropoff')));
+        $calc = common_sql_weight('created', common_config('tag', 'dropoff'));
+        $tags->selectAdd($calc . ' as weight');
         $tags->groupBy('tag');
         $tags->orderBy('weight DESC');
 
@@ -137,7 +132,12 @@ class PublictagcloudAction extends Action
             $this->elementStart('dd');
             $this->elementStart('ul', 'tags xoxo tag-cloud');
             foreach ($tw as $tag => $weight) {
-                $this->showTag($tag, $weight, $weight/$sum);
+                if ($sum) {
+                    $weightedSum = $weight/$sum;
+                } else {
+                    $weightedSum = 0.5;
+                }
+                $this->showTag($tag, $weight, $weightedSum);
             }
             $this->elementEnd('ul');
             $this->elementEnd('dd');