Merge branch '0.8.x' into fbconnect

1 files changed, 292 insertions, 0 deletions

diff --git a/actions/attachments.php b/actions/attachments.php
new file mode 100644
index 000000000..6b31c839d
--- /dev/null
+++ b/actions/attachments.php
@@ -0,0 +1,292 @@
+<?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 AttachmentsAction extends Action
+{
+    /**
+     * Notice object to show
+     */
+
+    var $notice = null;
+
+    /**
+     * Profile of the notice object
+     */
+
+    var $profile = null;
+
+    /**
+     * Avatar of the profile of the notice object
+     */
+
+    var $avatar = null;
+
+    /**
+     * Is this action read-only?
+     *
+     * @return boolean true
+     */
+
+    function isReadOnly($args)
+    {
+        return true;
+    }
+
+    /**
+     * 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),
+                                          $avtime)) . '"';
+    }
+
+    /**
+     * Title of the page
+     *
+     * @return string title of the page
+     */
+
+    function title()
+    {
+        return sprintf(_('%1$s\'s status on %2$s'),
+                       $this->profile->nickname,
+                       common_exact_date($this->notice->created));
+    }
+
+
+    /**
+     * 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('notice');
+
+        $this->notice = Notice::staticGet($id);
+
+        if (!$this->notice) {
+            $this->clientError(_('No such notice.'), 404);
+            return false;
+        }
+
+
+/*
+// STOP if there are no attachments
+// maybe even redirect if there's a single one
+// RYM FIXME TODO
+            $this->clientError(_('No such attachment.'), 404);
+            return false;
+
+*/
+
+
+
+
+        $this->profile = $this->notice->getProfile();
+
+        if (!$this->profile) {
+            $this->serverError(_('Notice has no profile'), 500);
+            return false;
+        }
+
+        $this->avatar = $this->profile->getAvatar(AVATAR_PROFILE_SIZE);
+        return true;
+    }
+
+
+
+    /**
+     * Handle input
+     *
+     * Only handles get, so just show the page.
+     *
+     * @param array $args $_REQUEST data (unused)
+     *
+     * @return void
+     */
+
+    function handle($args)
+    {
+        parent::handle($args);
+
+        if ($this->notice->is_local == 0) {
+            if (!empty($this->notice->url)) {
+                common_redirect($this->notice->url, 301);
+            } else if (!empty($this->notice->uri) && preg_match('/^https?:/', $this->notice->uri)) {
+                common_redirect($this->notice->uri, 301);
+            }
+        } else {
+            $f2p = new File_to_post;
+            $f2p->post_id = $this->notice->id;
+            $file = new File;
+            $file->joinAdd($f2p);
+            $file->selectAdd();
+            $file->selectAdd('file.id as id');
+            $count = $file->find(true);
+            if (!$count) return;
+            if (1 === $count) {
+                common_redirect(common_local_url('attachment', array('attachment' => $file->id)), 301);
+            } else {
+                $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()
+    {
+        $al = new AttachmentList($this->notice, $this);
+        $cnt = $al->show();
+    }
+
+    /**
+     * Don't show page notice
+     *
+     * @return void
+     */
+
+    function showPageNoticeBlock()
+    {
+    }
+
+    /**
+     * Don't show aside
+     *
+     * @return void
+     */
+
+    function showAside() {
+    }
+
+    /**
+     * Extra <head> content
+     *
+     * We show the microid(s) for the author, if any.
+     *
+     * @return void
+     */
+
+    function extraHead()
+    {
+        $user = User::staticGet($this->profile->id);
+
+        if (!$user) {
+            return;
+        }
+
+        if ($user->emailmicroid && $user->email && $this->notice->uri) {
+            $id = new Microid('mailto:'. $user->email,
+                              $this->notice->uri);
+            $this->element('meta', array('name' => 'microid',
+                                         'content' => $id->toString()));
+        }
+
+        if ($user->jabbermicroid && $user->jabber && $this->notice->uri) {
+            $id = new Microid('xmpp:', $user->jabber,
+                              $this->notice->uri);
+            $this->element('meta', array('name' => 'microid',
+                                         'content' => $id->toString()));
+        }
+    }
+}
+