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Twitter-compatible API: /statuses/public_timeline.xml sorta works

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darcs-hash:20080715031812-ca946-10a94dd3cd96039ad76adc36f0f23d7402768fbe.gz
This commit is contained in:
zach
2008-07-14 23:18:12 -04:00
parent b3ea8b9a01
commit efd14edf5c
9 changed files with 156 additions and 23 deletions
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4
actions/apiaccount.php
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@@ -19,9 +19,9 @@
if (!defined('LACONICA')) { exit(1); }
# This naming convention looks real sick
class ApiaccountAction extends Action {
require_once(INSTALLDIR.'/lib/twitterapi.php');
class ApiaccountAction extends TwitterapiAction {
function verify_credentials($args, $apidata) {
parent::handle($args);

5
actions/apiblocks.php
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@@ -19,8 +19,9 @@
if (!defined('LACONICA')) { exit(1); }
# This naming convention looks real sick
class ApiblocksAction extends Action {
require_once(INSTALLDIR.'/lib/twitterapi.php');
class ApiblocksAction extends TwitterapiAction {
function create($args, $apidata) {
parent::handle($args);

4
actions/apidirect_messages.php
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@@ -19,7 +19,9 @@
if (!defined('LACONICA')) { exit(1); }
class Apidirect_messagesAction extends Action {
require_once(INSTALLDIR.'/lib/twitterapi.php');
class Apidirect_messagesAction extends TwitterapiAction {
function direct_messages($args, $apidata) {
parent::handle($args);

5
actions/apifavorites.php
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@@ -19,8 +19,9 @@
if (!defined('LACONICA')) { exit(1); }
# This naming convention looks real sick
class ApifavoritesAction extends Action {
require_once(INSTALLDIR.'/lib/twitterapi.php');
class ApifavoritesAction extends TwitterapiAction {
function favorites($args, $apidata) {
parent::handle($args);

5
actions/apifriendships.php
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@@ -19,8 +19,9 @@
if (!defined('LACONICA')) { exit(1); }
# This naming convention looks real sick
class ApifriendshipsAction extends Action {
require_once(INSTALLDIR.'/lib/twitterapi.php');
class ApifriendshipsAction extends TwitterapiAction {
function create($args, $apidata) {

5
actions/apihelp.php
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@@ -19,8 +19,9 @@
if (!defined('LACONICA')) { exit(1); }
# This naming convention looks real sick
class ApihelpAction extends Action {
require_once(INSTALLDIR.'/lib/twitterapi.php');
class ApihelpAction extends TwitterapiAction {
/* Returns the string "ok" in the requested format with a 200 OK HTTP status code.
* URL:http://identi.ca/api/help/test.format

4
actions/apinotifications.php
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@@ -19,8 +19,10 @@
if (!defined('LACONICA')) { exit(1); }
require_once(INSTALLDIR.'/lib/twitterapi.php');
# This naming convention looks real sick
class ApinotificationsAction extends Action {
class ApinotificationsAction extends TwitterapiAction {
function follow($args, $apidata) {

56
actions/apistatuses.php
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@@ -19,28 +19,66 @@
if (!defined('LACONICA')) { exit(1); }
require_once(INSTALLDIR.'/lib/twitterapi.php');
/* XXX: Please don't freak out about all the ugly comments in this file.
* They are mostly in here for reference while I develop the
* They are mostly in here for reference while I work on the
* API. I'll fix things up to make them look better later. -- Zach
*/
class ApistatusesAction extends Action {
class ApistatusesAction extends TwitterapiAction {
/*
Returns the 20 most recent statuses from non-protected users who have set a custom user icon.
Does not require authentication.
URL: http://identi.ca/api/statuses/public_timeline.format
Formats: xml, json, rss, atom
* Returns the 20 most recent statuses from non-protected users who have set a custom
* user icon. Does not require authentication.
*
* URL: http://identi.ca/api/statuses/public_timeline.format
*
* Formats: xml, json, rss, atom
*/
function public_timeline($args, $apidata) {
parent::handle($args);
print "Public Timeline! requested content-type: " . $apidata['content-type'] . "\n";
if ($apidata['content-type'] == 'xml') {
header('Content-Type: application/xml; charset=utf-8');
$notice = DB_DataObject::factory('notice');
# FIXME: bad performance
$notice->whereAdd('EXISTS (SELECT user.id from user where user.id = notice.profile_id)');
$notice->orderBy('created DESC, notice.id DESC');
$notice->limit(20);
$cnt = $notice->find();
common_start_xml();
// XXX: To really live up to the spec we need to build a list
// of notices by users who have custom avatars
if ($cnt > 0) {
common_element_start('statuses', array('type' => 'array'));
for ($i = 0; $i < 20; $i++) {
if ($notice->fetch()) {
$this->show_xml_status($notice);
} else {
// shouldn't happen!
break;
}
}
common_element_end('statuses');
}
common_end_xml();
} elseif ($apidata['content-type'] == 'rss') {
common_server_error("API method under construction.", $code=501);
} elseif ($apidata['content-type'] == 'atom') {
common_server_error("API method under construction.", $code=501);
} elseif ($apidata['content-type'] == 'json') {
common_server_error("API method under construction.", $code=501);
}
exit();
}
/*
Returns the 20 most recent statuses posted by the authenticating user and that user's friends.
This is the equivalent of /home on the Web.

87
lib/twitterapi.php Normal file
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@@ -0,0 +1,87 @@
<?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); }
class TwitterapiAction extends Action {
function handle($args) {
parent::handle($args);
}
/*
* Spits out a Laconica notice as a Twitter-compatible "status"
*/
function show_xml_status($notice) {
global $config;
$profile = $notice->getProfile();
common_element_start('status');
// XXX: twitter created_at date looks like this: Mon Jul 14 23:52:38 +0000 2008
common_element('created_at', NULL, common_exact_date($notice->created));
common_element('text', NULL, $notice->content);
common_element('source', NULL, 'Web'); # twitterific, twitterfox, etc.
common_element('truncated', NULL, 'false'); # how do we tell in Laconica?
common_element('in_reply_to_status_id', NULL, $notice->reply_to);
common_element('in_reply_to_user_id', NULL,'');
common_element('favorited', Null, ''); # feature for some day
common_element_start('user');
common_element('id', NULL, $notice->id);
common_element('name', NULL, $profile->getBestName());
common_element('screen_name', NULL, $profile->nickname);
common_element('location', NULL, $profile->location);
common_element('description', NULL, $profile->bio);
$avatar = $profile->getAvatar(AVATAR_STREAM_SIZE);
common_element('profile_image_url', NULL, ($avatar) ? common_avatar_display_url($avatar) : common_default_avatar(AVATAR_STREAM_SIZE));
common_element('url', NULL, $profile->homepage);
common_element('protected', NULL, 'false'); # not supported yet
common_element('followers_count', NULL, $this->count_subscriptions($profile)); # where do I get this?
common_element_end('user');
common_element_end('status');
}
// XXX: Candidate for a general utility method somewhere?
function count_subscriptions($profile) {
$count = 0;
$sub = new Subscription();
$sub->subscribed = $profile->id;
if ($sub->find()) {
while ($sub->fetch()) {
if ($sub->token) {
$other = Remote_profile::staticGet('id', $sub->subscriber);
} else {
$other = User::staticGet('id', $sub->subscriber);
}
if (!$other) {
common_debug('Got a bad subscription: '.print_r($sub,TRUE));
continue;
}
$count++;
}
}
return $count;
}
}