First pass at a group home page

This is the first pass at a group home page.

1 files changed, 308 insertions, 0 deletions

diff --git a/actions/showgroup.php b/actions/showgroup.php
new file mode 100644
index 000000000..9fa867615
--- /dev/null
+++ b/actions/showgroup.php
@@ -0,0 +1,308 @@
+<?php
+/**
+ * Laconica, the distributed open-source microblogging tool
+ *
+ * Group main page
+ *
+ * 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>
+ * @author    Sarven Capadisli <csarven@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/noticelist.php';
+require_once INSTALLDIR.'/lib/feedlist.php';
+
+/**
+ * Group main page
+ *
+ * @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 ShowgroupAction extends Action
+{
+    /** group we're viewing. */
+    var $group = null;
+    /** page we're viewing. */
+    var $page = null;
+
+    /**
+     * Title of the page
+     *
+     * @return string page title, with page number
+     */
+
+    function title()
+    {
+        if ($this->page == 1) {
+            return sprintf(_("%s group"), $this->group->nickname);
+        } else {
+            return sprintf(_("%s group, page %d"),
+                           $this->group->nickname,
+                           $this->page);
+        }
+    }
+
+    /**
+     * Prepare the action
+     *
+     * Reads and validates arguments and instantiates the attributes.
+     *
+     * @param array $args $_REQUEST args
+     *
+     * @return boolean success flag
+     */
+
+    function prepare($args)
+    {
+        parent::prepare($args);
+
+        if (!common_config('inboxes','enabled')) {
+            $this->serverError(_('Inboxes must be enabled for groups to work'));
+            return false;
+        }
+
+        $this->page = ($this->arg('page')) ? ($this->arg('page')+0) : 1;
+
+        $nickname_arg = $this->arg('nickname');
+        $nickname = common_canonical_nickname($nickname_arg);
+
+        // Permanent redirect on non-canonical nickname
+
+        if ($nickname_arg != $nickname) {
+            $args = array('nickname' => $nickname);
+            if ($this->page != 1) {
+                $args['page'] = $this->page;
+            }
+            common_redirect(common_local_url('showgroup', $args), 301);
+            return false;
+        }
+
+        if (!$nickname) {
+            $this->clientError(_('No nickname'), 404);
+            return false;
+        }
+
+        $this->group = User_group::staticGet('nickname', $nickname);
+
+        if (!$this->group) {
+            $this->clientError(_('No such group'), 404);
+            return false;
+        }
+
+        return true;
+    }
+
+    /**
+     * Handle the request
+     *
+     * Shows a profile for the group, some controls, and a list of
+     * group notices.
+     *
+     * @return void
+     */
+
+    function handle($args)
+    {
+        $this->showPage();
+    }
+
+    /**
+     * Show the page content
+     *
+     * Shows a group profile and a list of group notices
+     */
+
+    function showContent()
+    {
+        $this->showGroupProfile();
+        $this->showGroupNotices();
+    }
+
+    /**
+     * Show the group notices
+     *
+     * @return void
+     */
+
+    function showGroupNotices()
+    {
+        $notice = $this->group->getNotices(($this->page-1)*NOTICES_PER_PAGE,
+                                           NOTICES_PER_PAGE + 1);
+
+        $nl = new NoticeList($notice, $this);
+        $cnt = $nl->show();
+
+        $this->pagination($this->page > 1,
+                          $cnt > NOTICES_PER_PAGE,
+                          $this->page,
+                          'showgroup',
+                          array('nickname' => $this->group->nickname));
+    }
+
+    /**
+     * Show the group profile
+     *
+     * Information about the group
+     *
+     * @return void
+     */
+
+    function showGroupProfile()
+    {
+        $this->elementStart('div', array('id' => 'group_profile',
+                                         'class' => 'vcard author'));
+
+        $this->element('h2', null, _('Group profile'));
+
+        $this->elementStart('dl', 'group_depiction');
+        $this->element('dt', null, _('Photo'));
+        $this->elementStart('dd');
+
+        $logo = ($this->group->homepage_logo) ?
+          $this->group->homepage_logo : User_group::defaultLogo(AVATAR_PROFILE_SIZE);
+
+        $this->element('img', array('src' => $logo,
+                                    'class' => 'photo avatar',
+                                    'width' => AVATAR_PROFILE_SIZE,
+                                    'height' => AVATAR_PROFILE_SIZE,
+                                    'alt' => $this->group->nickname));
+        $this->elementEnd('dd');
+        $this->elementEnd('dl');
+
+        $this->elementStart('dl', 'group_nickname');
+        $this->element('dt', null, _('Nickname'));
+        $this->elementStart('dd');
+        $hasFN = ($this->group->fullname) ? 'nickname url uid' : 'fn nickname url uid';
+        $this->element('a', array('href' => $this->group->homeUrl(),
+                                  'rel' => 'me', 'class' => $hasFN),
+                            $this->group->nickname);
+        $this->elementEnd('dd');
+        $this->elementEnd('dl');
+
+        if ($this->group->fullname) {
+            $this->elementStart('dl', 'group_fn');
+            $this->element('dt', null, _('Full name'));
+            $this->elementStart('dd');
+            $this->element('span', 'fn', $this->group->fullname);
+            $this->elementEnd('dd');
+            $this->elementEnd('dl');
+        }
+
+        if ($this->group->location) {
+            $this->elementStart('dl', 'group_location');
+            $this->element('dt', null, _('Location'));
+            $this->element('dd', 'location', $this->group->location);
+            $this->elementEnd('dl');
+        }
+
+        if ($this->group->homepage) {
+            $this->elementStart('dl', 'group_url');
+            $this->element('dt', null, _('URL'));
+            $this->elementStart('dd');
+            $this->element('a', array('href' => $this->group->homepage,
+                                      'rel' => 'me', 'class' => 'url'),
+                           $this->group->homepage);
+            $this->elementEnd('dd');
+            $this->elementEnd('dl');
+        }
+
+        if ($this->group->description) {
+            $this->elementStart('dl', 'group_note');
+            $this->element('dt', null, _('Note'));
+            $this->element('dd', 'note', $this->group->description);
+            $this->elementEnd('dl');
+        }
+
+        $this->elementEnd('div');
+
+        $this->elementStart('div', array('id' => 'group_actions'));
+        $this->element('h2', null, _('Group actions'));
+        $this->elementStart('ul');
+        $this->elementStart('li', array('id' => 'group_subscribe'));
+        $cur = common_current_user();
+        if ($cur) {
+            if ($cur->isMember($this->group)) {
+                $lf = new LeaveForm($this, $this->group);
+                $lf->show();
+                if ($cur->isAdmin($this->group)) {
+                    $edit = common_local_url('editgroup',
+                                             array('nickname' => $this->group->nickname));
+                    $this->element('a',
+                                   array('href' => $edit,
+                                         'id' => 'group_admin'),
+                                   _('Admin'));
+                }
+            } else {
+                $jf = new JoinForm($this, $this->group);
+                $jf->show();
+            }
+        }
+
+        $this->elementEnd('li');
+
+        $this->elementEnd('ul');
+        $this->elementEnd('div');
+    }
+
+    /**
+     * Show a list of links to feeds this page produces
+     *
+     * @return void
+     */
+
+    function showExportData()
+    {
+        $fl = new FeedList($this);
+        $fl->show(array(0=>array('href'=>common_local_url('grouprss',
+                                                          array('nickname' => $this->group->nickname)),
+                                 'type' => 'rss',
+                                 'version' => 'RSS 1.0',
+                                 'item' => 'notices')));
+    }
+
+    /**
+     * Show a list of links to feeds this page produces
+     *
+     * @return void
+     */
+
+    function showFeeds()
+    {
+        $url =
+          common_local_url('grouprss',
+                           array('nickname' => $this->group->nickname));
+
+        $this->element('link', array('rel' => 'alternate',
+                                     'href' => $url,
+                                     'type' => 'application/rss+xml',
+                                     'title' => sprintf(_('Notice feed for %s group'),
+                                                        $this->group->nickname)));
+    }
+}
\ No newline at end of file