Attachments and their list now provide "ajax" view. Also added a few sidebars relating tags and attachments.

1 files changed, 250 insertions, 0 deletions

diff --git a/actions/attachment.php b/actions/attachment.php
new file mode 100644
index 000000000..981882a5b
--- /dev/null
+++ b/actions/attachment.php
@@ -0,0 +1,250 @@
+<?php
+/**
+ * Laconica, the distributed open-source microblogging tool
+ *
+ * Show notice attachments
+ *
+ * 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  Personal
+ * @package   Laconica
+ * @author    Evan Prodromou <evan@controlyourself.ca>
+ * @copyright 2008-2009 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);
+}
+
+//require_once INSTALLDIR.'/lib/personalgroupnav.php';
+//require_once INSTALLDIR.'/lib/feedlist.php';
+require_once INSTALLDIR.'/lib/attachmentlist.php';
+
+/**
+ * Show notice attachments
+ *
+ * @category Personal
+ * @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 AttachmentAction extends Action
+{
+    /**
+     * Attachment object to show
+     */
+
+    var $attachment = null;
+
+    /**
+     * Profile of the notice object
+     */
+
+//    var $profile = null;
+
+    /**
+     * Avatar of the profile of the notice object
+     */
+
+//    var $avatar = null;
+
+    /**
+     * Load attributes based on database arguments
+     *
+     * Loads all the DB stuff
+     *
+     * @param array $args $_REQUEST array
+     *
+     * @return success flag
+     */
+
+    function prepare($args)
+    {
+        parent::prepare($args);
+
+        $id = $this->arg('attachment');
+
+        $this->attachment = File::staticGet($id);
+
+        if (!$this->attachment) {
+            $this->clientError(_('No such attachment.'), 404);
+            return false;
+        }
+        return true;
+    }
+
+    /**
+     * Is this action read-only?
+     *
+     * @return boolean true
+     */
+
+    function isReadOnly($args)
+    {
+        return true;
+    }
+
+    /**
+     * Title of the page
+     *
+     * @return string title of the page
+     */
+    function title()
+    {
+        $a = new Attachment($this->attachment);
+        return $a->title();
+    }
+
+
+
+    /**
+     * Last-modified date for page
+     *
+     * When was the content of this page last modified? Based on notice,
+     * profile, avatar.
+     *
+     * @return int last-modified date as unix timestamp
+     */
+/*
+    function lastModified()
+    {
+        return max(strtotime($this->notice->created),
+                   strtotime($this->profile->modified),
+                   ($this->avatar) ? strtotime($this->avatar->modified) : 0);
+    }
+*/
+
+    /**
+     * An entity tag for this page
+     *
+     * Shows the ETag for the page, based on the notice ID and timestamps
+     * for the notice, profile, and avatar. It's weak, since we change
+     * the date text "one hour ago", etc.
+     *
+     * @return string etag
+     */
+/*
+    function etag()
+    {
+        $avtime = ($this->avatar) ?
+          strtotime($this->avatar->modified) : 0;
+
+        return 'W/"' . implode(':', array($this->arg('action'),
+                                          common_language(),
+                                          $this->notice->id,
+                                          strtotime($this->notice->created),
+                                          strtotime($this->profile->modified),
+                                          $avtime)) . '"';
+    }
+*/
+
+
+    /**
+     * Handle input
+     *
+     * Only handles get, so just show the page.
+     *
+     * @param array $args $_REQUEST data (unused)
+     *
+     * @return void
+     */
+
+    function handle($args)
+    {
+        parent::handle($args);
+        $this->showPage();
+    }
+
+    /**
+     * Don't show local navigation
+     *
+     * @return void
+     */
+
+    function showLocalNavBlock()
+    {
+    }
+
+    /**
+     * Fill the content area of the page
+     *
+     * Shows a single notice list item.
+     *
+     * @return void
+     */
+
+    function showContent()
+    {
+        $this->elementStart('ul', array('class' => 'attachments'));
+        $ali = new Attachment($this->attachment, $this);
+        $cnt = $ali->show();
+        $this->elementEnd('ul');
+    }
+
+    /**
+     * Don't show page notice
+     *
+     * @return void
+     */
+
+    function showPageNoticeBlock()
+    {
+    }
+
+    /**
+     * Show aside: this attachments appears in what notices
+     *
+     * @return void
+     */
+
+    function showAside() {
+        $notice = new Notice;
+        $f2p = new File_to_post;
+        $f2p->file_id = $this->attachment->id;
+        $notice->joinAdd($f2p);
+        $notice->orderBy('created desc');
+        $x = $notice->find();
+        $this->elementStart('ol');
+        while($notice->fetch()) {
+            $this->elementStart('li');
+            $profile = $notice->getProfile();
+            $this->element('a', array('href' => $notice->uri), $profile->nickname . ' on ' . $notice->created);
+            $this->elementEnd('li');
+        }
+        $this->elementEnd('ol');
+        $notice->free();
+        $f2p->free();
+
+        $notice_tag = new Notice_tag;
+        $attachment = new File;
+
+        $query = 'select tag,count(tag) as c 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->attachment->id) . ' group by tag order by c desc';
+
+        $notice_tag->query($query);
+        $this->elementStart('ol');
+        while($notice_tag->fetch()) {
+            $this->elementStart('li');
+            $href = common_local_url('tag', array('tag' => $notice_tag->tag));
+            $this->element('a', array('href' => $href), $notice_tag->tag . ' (' . $notice_tag->c . ')');
+            $this->elementEnd('li');
+        }
+        $this->elementEnd('ol');
+    }
+}