X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=actions%2Fpublictagcloud.php;h=70c356659ac66442d846af16d25c7f5b65be292c;hb=ad651c35353021d05ef4a013e57c17d0b885c5dc;hp=0fbd41901aeebabcc676b2ec5a5ef0257e0685b2;hpb=d35b2d3f3c2128b147a6fa897032262c1f632262;p=quix0rs-gnu-social.git

diff --git a/actions/publictagcloud.php b/actions/publictagcloud.php
index 0fbd41901a..70c356659a 100644
--- a/actions/publictagcloud.php
+++ b/actions/publictagcloud.php
@@ -22,14 +22,14 @@
  * @category  Public
  * @package   StatusNet
  * @author    Mike Cochrane <mikec@mikenz.geek.nz>
- * @author    Evan Prodromou <evan@controlyourself.ca>
+ * @author    Evan Prodromou <evan@status.net>
  * @copyright 2008 Mike Cochrane
  * @copyright 2008-2009 StatusNet, Inc.
  * @license   http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
  * @link      http://status.net/
  */
 
-if (!defined('LACONICA')) { exit(1); }
+if (!defined('STATUSNET') && !defined('LACONICA')) { exit(1); }
 
 define('TAGS_PER_PAGE', 100);
 
@@ -39,7 +39,7 @@ define('TAGS_PER_PAGE', 100);
  * @category Personal
  * @package  StatusNet
  * @author    Mike Cochrane <mikec@mikenz.geek.nz>
- * @author    Evan Prodromou <evan@controlyourself.ca>
+ * @author    Evan Prodromou <evan@status.net>
  * @copyright 2008 Mike Cochrane
  * @copyright 2008-2009 StatusNet, Inc.
  * @link     http://status.net/
@@ -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 +105,11 @@ 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'));
+        $cutoff = sprintf("notice_tag.created > '%s'",
+                          common_sql_date(time() - common_config('tag', 'cutoff')));
+        $tags->selectAdd($calc . ' as weight');
+        $tags->whereAdd($cutoff);
         $tags->groupBy('tag');
         $tags->orderBy('weight DESC');
 
@@ -137,7 +135,12 @@ 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');