--- /dev/null
+<?php
+/**
+ * StatusNet, the distributed open-source microblogging tool
+ *
+ * Form for subscribing to a tag
+ *
+ * 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 TagSubPlugin
+ * @package StatusNet
+ * @author Brion Vibber <brion@status.net>
+ * @author Evan Prodromou <evan@status.net>
+ * @author Sarven Capadisli <csarven@status.net>
+ * @copyright 2009-2011 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('STATUSNET') && !defined('LACONICA')) {
+ exit(1);
+}
+
+/**
+ * Form for subscribing to a user
+ *
+ * @category TagSubPlugin
+ * @package StatusNet
+ * @author Brion Vibber <brion@status.net>
+ * @author Evan Prodromou <evan@status.net>
+ * @author Sarven Capadisli <csarven@status.net>
+ * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
+ * @link http://status.net/
+ *
+ * @see UnsubscribeForm
+ */
+class TagSubForm extends Form
+{
+ /**
+ * Name of tag to subscribe to
+ */
+ var $tag = '';
+
+ /**
+ * Constructor
+ *
+ * @param HTMLOutputter $out output channel
+ * @param string $tag name of tag to subscribe to
+ */
+ function __construct($out=null, $tag=null)
+ {
+ parent::__construct($out);
+
+ $this->tag = $tag;
+ }
+
+ /**
+ * ID of the form
+ *
+ * @return int ID of the form
+ */
+ function id()
+ {
+ return 'tag-subscribe-' . $this->tag;
+ }
+
+ /**
+ * class of the form
+ *
+ * @return string of the form class
+ */
+ function formClass()
+ {
+ // class to match existing styles...
+ return 'form_user_subscribe ajax';
+ }
+
+ /**
+ * Action of the form
+ *
+ * @return string URL of the action
+ */
+ function action()
+ {
+ return common_local_url('tagsub', array('tag' => $this->tag));
+ }
+
+ /**
+ * Legend of the Form
+ *
+ * @return void
+ */
+ function formLegend()
+ {
+ // TRANS: Form legend.
+ $this->out->element('legend', null, _m('Subscribe to this tag'));
+ }
+
+ /**
+ * Data elements of the form
+ *
+ * @return void
+ */
+ function formData()
+ {
+ $this->out->hidden('subscribeto-' . $this->tag,
+ $this->tag,
+ 'subscribeto');
+ }
+
+ /**
+ * Action elements
+ *
+ * @return void
+ */
+ function formActions()
+ {
+ // TRANS: Submit button text to subscribe to a tag.
+ $this->out->submit('submit', _m('BUTTON','Subscribe'),
+ // TRANS: Submit button title to subscribe to a tag.
+ 'submit', null, _m('Subscribe to this tag.'));
+ }
+}