tag other users

darcs-hash:20081121002038-84dde-2d9800f8c0ad3d22d13ca7b497f2914c9d9719fd.gz

1 files changed, 187 insertions, 0 deletions

diff --git a/actions/tagother.php b/actions/tagother.php
new file mode 100644
index 000000000..d4be3dd33
--- /dev/null
+++ b/actions/tagother.php
@@ -0,0 +1,187 @@
+<?php
+/*
+ * Laconica - a distributed open-source microblogging tool
+ * Copyright (C) 2008, Controlez-Vous, Inc.
+ *
+ * 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/>.
+ */
+
+if (!defined('LACONICA')) { exit(1); }
+
+require_once(INSTALLDIR.'/lib/settingsaction.php');
+
+class TagotherAction extends Action {
+	
+	function handle($args) {
+		
+		parent::handle($args);
+
+		if (!common_logged_in()) {
+			$this->client_error(_('Not logged in'), 403);
+			return;
+		}
+		
+		if ($_SERVER['REQUEST_METHOD'] == 'POST') {
+			$this->save_tags();
+		} else {
+			$id = $this->trimmed('id');
+			if (!$id) {
+				$this->client_error(_('No profile to tag.'));
+				return;
+			}
+			$profile = Profile::staticGet('id', $id);
+			if ($profile) {
+				$this->client_error(_('No profile to tag.'));
+				return;
+			}
+			$this->show_form($profile);
+		}
+	}
+	
+	function show_form($profile, $error=NULL) {
+		
+		$user = common_current_user();
+		
+		common_show_header(_('Tag a person'),
+						   NULL, array($profile, $error), array($this, 'show_top'));
+
+		$avatar = $profile->getAvatar(AVATAR_PROFILE_SIZE);
+		
+		if ($avatar) {
+			common_element('img', array('src' => $avatar->url,
+										'class' => 'avatar profile',
+										'width' => AVATAR_PROFILE_SIZE,
+										'height' => AVATAR_PROFILE_SIZE,
+										'alt' => $profile->nickname));
+		}
+		
+		common_element('a', array('href' => $profile->profileurl,
+								  'class' => 'external profile nickname'),
+					   $nickname);
+		
+		if ($profile->fullname) {
+			common_element_start('div', 'fullname');
+			if ($profile->homepage) {
+				common_element('a', array('href' => $profile->homepage),
+							   $profile->fullname);
+			} else {
+				common_text($profile->fullname);
+			}
+			common_element_end('div');
+		}
+		if ($profile->location) {
+			common_element('div', 'location', $profile->location);
+		}
+		if ($profile->bio) {
+			common_element('div', 'bio', $profile->bio);
+		}
+		
+		common_element_start('form', array('method' => 'post',
+										   'id' => 'tagother',
+										   'name' => 'tagother',
+										   'action' => $this->self_url()));
+		common_hidden('token', common_session_token());
+		common_hidden('id', $profile->id);
+		common_input('tags', _('Tags'),
+					 ($this->arg('tags')) ? $this->arg('tags') : implode(' ', Profile_tag::getTags($user->id, $profile->id)),
+					 _('Tags for this user (letters, numbers, -, ., and _), comma- or space- separated'));
+
+		common_submit('save', _('Save'));
+		common_element_end('form');
+		common_show_footer();
+		
+	}
+
+	function save_tags() {
+		
+		$id = $this->trimmed('id');
+		$tagstring = $this->trimmed('tags');
+		$token = $this->trimmed('token');
+		
+		if (!$token || $token != common_session_token()) {
+			$this->show_form(_('There was a problem with your session token. Try again, please.'));
+			return;
+		}
+		
+		$profile = Profile::staticGet('id', $id);
+		
+		if (!$profile) {
+			$this->client_error(_('No such profile.'));
+			return;
+		}
+
+		$tags = array_map('common_canonical_tag', preg_split('/[\s,]+/', $tagstring));
+
+		foreach ($tags as $tag) {
+			if (!common_valid_profile_tag($tag)) {
+				$this->show_form($profile, sprintf(_('Invalid tag: "%s"'), $tag));
+				return;
+			}
+		}
+		
+		$user = common_current_user();
+		
+		if (!Subscription::pkeyGet(array('subscriber' => $user->id,
+										 'subscribed' => $profile->id)) &&
+			!Subscription::pkeyGet(array('subscriber' => $profile->id,
+										 'subscribed' => $user->id)))
+		{
+			$this->client_error(_('You can only tag people you are subscribed to or who are subscribed to you.'));
+			return;
+		}
+		
+		$result = Profile_tag::setTags($user->id, $profile->id);
+		
+		if (!$result) {
+			$this->client_error(_('Could not save tags.'));
+			return;
+		}
+
+		$action = $user->isSubscribed($profile) ? 'subscriptions' : 'subscribers';
+		
+		if ($this->boolean('ajax')) {
+			common_start_html('text/xml');
+			common_element_start('head');
+			common_element('title', null, _('Tags'));
+			common_element_end('head');
+			common_element_start('body');
+			common_element_start('p', 'subtags');
+			foreach ($tags as $tag) {
+				common_element('a', array('href' => common_local_url($action,
+																	 array('nickname' => $user->nickname,
+																		   'tag' => $tag))),
+							   $tag);
+			}
+			common_element_end('p');
+			common_element_end('body');
+			common_element_end('html');
+		} else {
+			common_redirect(common_local_url($action, array('nickname' =>
+															$user->nickname)));
+        }
+	}
+	
+	function show_top($arr = NULL) {
+		list($profile, $error) = $arr;
+		if ($error) {
+			common_element('p', 'error', $error);
+		} else {
+			common_element_start('div', 'instructions');
+			common_element('p', NULL,
+						   _('Use this form to add tags to your subscribers or subscriptions.'));
+			common_element_end('div');
+		}
+	}
+}
+