1 files changed, 83 insertions, 0 deletions
diff --git a/lib/attachmenttagcloudsection.php b/lib/attachmenttagcloudsection.php
new file mode 100644
index 000000000..50bfceccb
--- /dev/null
+++ b/lib/attachmenttagcloudsection.php
@@ -0,0 +1,83 @@
+<?php
+/**
+ * Laconica, the distributed open-source microblogging tool
+ *
+ * Attachment tag cloud section
+ *
+ * PHP version 5
+ *
+ * LICENCE: This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * @category  Widget
+ * @package   Laconica
+ * @author    Evan Prodromou <evan@controlyourself.ca>
+ * @copyright 2009 Control Yourself, Inc.
+ * @license   http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
+ * @link      http://laconi.ca/
+ */
+
+if (!defined('LACONICA')) {
+    exit(1);
+}
+
+/**
+ * Attachment tag cloud section
+ *
+ * @category Widget
+ * @package  Laconica
+ * @author   Evan Prodromou <evan@controlyourself.ca>
+ * @license  http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
+ * @link     http://laconi.ca/
+ */
+
+class AttachmentTagCloudSection extends TagCloudSection
+{
+    function title()
+    {
+        return _('Tags for this attachment');
+    }
+
+    function showTag($tag, $weight, $relative)
+    {
+        if ($relative > 0.5) {
+            $rel =  'tag-cloud-7';
+        } else if ($relative > 0.4) {
+            $rel = 'tag-cloud-6';
+        } else if ($relative > 0.3) {
+            $rel = 'tag-cloud-5';
+        } else if ($relative > 0.2) {
+            $rel = 'tag-cloud-4';
+        } else if ($relative > 0.1) {
+            $rel = 'tag-cloud-3';
+        } else if ($relative > 0.05) {
+            $rel = 'tag-cloud-2';
+        } else {
+            $rel = 'tag-cloud-1';
+        }
+
+        $this->out->elementStart('li', $rel);
+        $this->out->element('a', array('href' => $this->tagUrl($tag)),
+                       $tag);
+        $this->out->elementEnd('li');
+    }
+
+    function getTags()
+    {
+        $notice_tag = new Notice_tag;
+        $query = 'select tag,count(tag) as weight from notice_tag join file_to_post on (notice_tag.notice_id=post_id) join notice on notice_id = notice.id where file_id=' . $notice_tag->escape($this->out->attachment->id) . ' group by tag order by weight desc';
+        $notice_tag->query($query);
+        return $notice_tag;
+    }
+}
+