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<?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/twitterapi.php');
class TwitapifavoritesAction extends TwitterapiAction {
function is_readonly() {
static $write_methods = array('favorites');
$cmdtext = explode('.', $this->arg('method'));
if (in_array($cmdtext[0], $write_methods)) {
return false;
}
return true;
}
function favorites($args, $apidata) {
parent::handle($args);
$user = null;
// function was called with an argument /favorites/api_arg.format
if (isset($apidata['api_arg'])) {
if (is_numeric($apidata['api_arg'])) {
$user = User::staticGet($apidata['api_arg']);
} else {
$nickname = common_canonical_nickname($apidata['api_arg']);
$user = User::staticGet('nickname', $nickname);
}
} else {
// if no user was specified, then we'll use the authenticated user
$user = $apidata['user'];
}
if (!$user) {
// Set the user to be the auth user if asked-for can't be found
// honestly! This is what Twitter does, I swear --Zach
$user = $apidata['user'];
}
$profile = $user->getProfile();
if (!$profile) {
common_server_error(_('User has no profile.'));
return;
}
$page = $this->arg('page');
if (!$page) {
$page = 1;
}
if (!$count) {
$count = 20;
}
$notice = $user->favoriteNotices((($page-1)*20), $count);
if (!$notice) {
common_server_error(_('Could not retrieve favorite notices.'));
return;
}
$sitename = common_config('site', 'name');
$siteserver = common_config('site', 'server');
$title = sprintf(_('%s / Favorites from %s'), $sitename, $user->nickname);
$id = "tag:$siteserver:favorites:".$user->id;
$link = common_local_url('favorites', array('nickname' => $user->nickname));
$subtitle = sprintf(_('%s updates favorited by %s / %s.'), $sitename, $profile->getBestName(), $user->nickname);
switch($apidata['content-type']) {
case 'xml':
$this->show_xml_timeline($notice);
break;
case 'rss':
$this->show_rss_timeline($notice, $title, $id, $link, $subtitle);
break;
case 'atom':
$this->show_atom_timeline($notice, $title, $id, $link, $subtitle);
break;
case 'json':
$this->show_json_timeline($notice);
break;
default:
common_user_error(_('API method not found!'), $code = 404);
}
}
function create($args, $apidata) {
parent::handle($args);
if (!in_array($apidata['content-type'], array('xml', 'json'))) {
common_user_error(_('API method not found!'), $code = 404);
return;
}
// Check for RESTfulness
if (!in_array($_SERVER['REQUEST_METHOD'], array('POST', 'DELETE'))) {
// XXX: Twitter just prints the err msg, no XML / JSON.
$this->client_error(_('This method requires a POST or DELETE.'), 400, $apidata['content-type']);
return;
}
$user = $apidata['user'];
$notice_id = $apidata['api_arg'];
$notice = Notice::staticGet($notice_id);
if (!$notice) {
$this->client_error(_('No status found with that ID.'), 404, $apidata['content-type']);
return;
}
// XXX: Twitter lets you fave things repeatedly via api.
if ($user->hasFave($notice)) {
$this->client_error(_('This notice is already a favorite!'), 403, $apidata['content-type']);
return;
}
common_debug("notice: " . $apidata['api_arg']);
$fave = Fave::addNew($user, $notice);
if (!$fave) {
common_server_error(_('Could not create favorite.'));
return;
}
$this->notify($fave, $notice, $user);
$user->blowFavesCache();
if ($apidata['content-type'] == 'xml') {
$this->show_single_xml_status($notice);
} elseif ($apidata['content-type'] == 'json') {
$this->show_single_json_status($notice);
}
}
function destroy($args, $apidata) {
parent::handle($args);
common_server_error(_('API method under construction.'), $code=501);
}
// XXX: these two funcs swiped from faves. Maybe put in util.php, or some common base class?
function notify($fave, $notice, $user) {
$other = User::staticGet('id', $notice->profile_id);
if ($other && $other->id != $user->id) {
if ($other->email && $other->emailnotifyfav) {
$this->notify_mail($other, $user, $notice);
}
# XXX: notify by IM
# XXX: notify by SMS
}
}
function notify_mail($other, $user, $notice) {
$profile = $user->getProfile();
$bestname = $profile->getBestName();
$subject = sprintf(_('%s added your notice as a favorite'), $bestname);
$body = sprintf(_("%1\$s just added your notice from %2\$s as one of their favorites.\n\n" .
"In case you forgot, you can see the text of your notice here:\n\n" .
"%3\$s\n\n" .
"You can see the list of %1\$s's favorites here:\n\n" .
"%4\$s\n\n" .
"Faithfully yours,\n" .
"%5\$s\n"),
$bestname,
common_exact_date($notice->created),
common_local_url('shownotice', array('notice' => $notice->id)),
common_local_url('showfavorites', array('nickname' => $user->nickname)),
common_config('site', 'name'));
mail_to_user($other, $subject, $body);
}
}
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