X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=lib%2Ftwitterapi.php;h=f538a0298148e2c49659dab968e5cb7c5c89a381;hb=0461aafeef55782056b02cd0d8702ae0a0e3812a;hp=4346adcd1f68469018e8608855d0ed07134696b8;hpb=64c57b7c7750e237e67f13d5dd4ca4f049f0f1ff;p=quix0rs-gnu-social.git
diff --git a/lib/twitterapi.php b/lib/twitterapi.php
index 4346adcd1f..f538a02981 100644
--- a/lib/twitterapi.php
+++ b/lib/twitterapi.php
@@ -1,7 +1,7 @@
.
*/
-if (!defined('LACONICA')) { exit(1); }
+if (!defined('LACONICA')) {
+ exit(1);
+}
+
+class TwitterapiAction extends Action
+{
+
+ var $auth_user;
+
+ /**
+ * Initialization.
+ *
+ * @param array $args Web and URL arguments
+ *
+ * @return boolean false if user doesn't exist
+ */
+
+ function prepare($args)
+ {
+ parent::prepare($args);
+ return true;
+ }
+
+ /**
+ * Handle a request
+ *
+ * @param array $args Arguments from $_REQUEST
+ *
+ * @return void
+ */
+
+ function handle($args)
+ {
+ parent::handle($args);
+ }
+
+ /**
+ * Overrides XMLOutputter::element to write booleans as strings (true|false).
+ * See that method's documentation for more info.
+ *
+ * @param string $tag Element type or tagname
+ * @param array $attrs Array of element attributes, as
+ * key-value pairs
+ * @param string $content string content of the element
+ *
+ * @return void
+ */
+ function element($tag, $attrs=null, $content=null)
+ {
+ if (is_bool($content)) {
+ $content = ($content ? 'true' : 'false');
+ }
+
+ return parent::element($tag, $attrs, $content);
+ }
+
+ function twitter_user_array($profile, $get_notice=false)
+ {
+ $twitter_user = array();
+
+ $twitter_user['id'] = intval($profile->id);
+ $twitter_user['name'] = $profile->getBestName();
+ $twitter_user['screen_name'] = $profile->nickname;
+ $twitter_user['location'] = ($profile->location) ? $profile->location : null;
+ $twitter_user['description'] = ($profile->bio) ? $profile->bio : null;
+
+ $avatar = $profile->getAvatar(AVATAR_STREAM_SIZE);
+ $twitter_user['profile_image_url'] = ($avatar) ? $avatar->displayUrl() :
+ Avatar::defaultImage(AVATAR_STREAM_SIZE);
+
+ $twitter_user['url'] = ($profile->homepage) ? $profile->homepage : null;
+ $twitter_user['protected'] = false; # not supported by Laconica yet
+ $twitter_user['followers_count'] = $this->count_subscriptions($profile);
+
+ // To be supported soon...
+ $twitter_user['profile_background_color'] = '';
+ $twitter_user['profile_text_color'] = '';
+ $twitter_user['profile_link_color'] = '';
+ $twitter_user['profile_sidebar_fill_color'] = '';
+ $twitter_user['profile_sidebar_border_color'] = '';
+
+ $subbed = DB_DataObject::factory('subscription');
+ $subbed->subscriber = $profile->id;
+ $subbed_count = (int) $subbed->count() - 1;
+ $twitter_user['friends_count'] = (is_int($subbed_count)) ? $subbed_count : 0;
+
+ $twitter_user['created_at'] = $this->date_twitter($profile->created);
+
+ $faves = DB_DataObject::factory('fave');
+ $faves->user_id = $user->id;
+ $faves_count = (int) $faves->count();
+ $twitter_user['favourites_count'] = $faves_count; // British spelling!
+
+ // Need to pull up the user for some of this
+ $user = User::staticGet($profile->id);
+
+ $timezone = 'UTC';
+
+ if ($user->timezone) {
+ $timezone = $user->timezone;
+ }
+
+ $t = new DateTime;
+ $t->setTimezone(new DateTimeZone($timezone));
+
+ $twitter_user['utc_offset'] = $t->format('Z');
+ $twitter_user['time_zone'] = $timezone;
+
+ // To be supported some day, perhaps
+ $twitter_user['profile_background_image_url'] = '';
+ $twitter_user['profile_background_tile'] = false;
+
+ $notices = DB_DataObject::factory('notice');
+ $notices->profile_id = $profile->id;
+ $notice_count = (int) $notices->count();
+
+ $twitter_user['statuses_count'] = (is_int($notice_count)) ? $notice_count : 0;
+
+ // Is the requesting user following this user?
+ $twitter_user['following'] = false;
+ $twitter_user['notifications'] = false;
+
+ if (isset($apidata['user'])) {
+
+ $twitter_user['following'] = $apidata['user']->isSubscribed($profile);
+
+ // Notifications on?
+ $sub = Subscription::pkeyGet(array('subscriber' =>
+ $apidata['user']->id, 'subscribed' => $profile->id));
+
+ if ($sub) {
+ $twitter_user['notifications'] = ($sub->jabber || $sub->sms);
+ }
+ }
+
+ if ($get_notice) {
+ $notice = $profile->getCurrentNotice();
+ if ($notice) {
+ # don't get user!
+ $twitter_user['status'] = $this->twitter_status_array($notice, false);
+ }
+ }
+
+ return $twitter_user;
+ }
-class TwitterapiAction extends Action {
+ function twitter_status_array($notice, $include_user=true)
+ {
+ $profile = $notice->getProfile();
- var $auth_user;
+ $twitter_status = array();
+ $twitter_status['text'] = $notice->content;
+ $twitter_status['truncated'] = false; # Not possible on Laconica
+ $twitter_status['created_at'] = $this->date_twitter($notice->created);
+ $twitter_status['in_reply_to_status_id'] = ($notice->reply_to) ?
+ intval($notice->reply_to) : null;
+ $twitter_status['source'] = $this->source_link($notice->source);
+ $twitter_status['id'] = intval($notice->id);
- function handle($args) {
- parent::handle($args);
- }
+ $replier_profile = null;
- function twitter_user_array($profile, $get_notice=false) {
-
- $twitter_user = array();
-
- $twitter_user['name'] = $profile->getBestName();
- $twitter_user['followers_count'] = $this->count_subscriptions($profile);
- $twitter_user['screen_name'] = $profile->nickname;
- $twitter_user['description'] = ($profile->bio) ? $profile->bio : NULL;
- $twitter_user['location'] = ($profile->location) ? $profile->location : NULL;
- $twitter_user['id'] = intval($profile->id);
-
- $avatar = $profile->getAvatar(AVATAR_STREAM_SIZE);
-
- $twitter_user['profile_image_url'] = ($avatar) ? common_avatar_display_url($avatar) : common_default_avatar(AVATAR_STREAM_SIZE);
- $twitter_user['protected'] = 'false'; # not supported by Laconica yet
- $twitter_user['url'] = ($profile->homepage) ? $profile->homepage : NULL;
-
- if ($get_notice) {
- $notice = $profile->getCurrentNotice();
- if ($notice) {
- # don't get user!
- $twitter_user['status'] = $this->twitter_status_array($notice, false);
- }
- }
-
- return $twitter_user;
- }
-
- function twitter_status_array($notice, $include_user=true) {
-
- $profile = $notice->getProfile();
-
- $twitter_status = array();
- $twitter_status['text'] = $notice->content;
- $twitter_status['truncated'] = 'false'; # Not possible on Laconica
- $twitter_status['created_at'] = $this->date_twitter($notice->created);
- $twitter_status['in_reply_to_status_id'] = ($notice->reply_to) ? intval($notice->reply_to) : NULL;
- $twitter_status['source'] = $this->source_link($notice->source);
- $twitter_status['id'] = intval($notice->id);
- $twitter_status['in_reply_to_user_id'] = ($notice->reply_to) ? $this->replier_by_reply(intval($notice->reply_to)) : NULL;
-
- if (isset($this->auth_user)) {
- $twitter_status['favorited'] = ($this->auth_user->hasFave($notice)) ? 'true' : 'false';
- } else {
- $twitter_status['favorited'] = 'false';
- }
-
- if ($include_user) {
- # Don't get notice (recursive!)
- $twitter_user = $this->twitter_user_array($profile, false);
- $twitter_status['user'] = $twitter_user;
- }
-
- return $twitter_status;
- }
-
- function twitter_rss_entry_array($notice) {
-
- $profile = $notice->getProfile();
-
- $server = common_config('site', 'server');
- $entry = array();
-
- $entry['content'] = common_xml_safe_str($notice->rendered);
- $entry['title'] = $profile->nickname . ': ' . common_xml_safe_str($notice->content);
- $entry['link'] = common_local_url('shownotice', array('notice' => $notice->id));
- $entry['published'] = common_date_iso8601($notice->created);
- $entry['id'] = "tag:$server,2008:$entry[link]";
- $entry['updated'] = $entry['published'];
-
- # RSS Item specific
- $entry['description'] = $entry['content'];
- $entry['pubDate'] = common_date_rfc2822($notice->created);
- $entry['guid'] = $entry['link'];
-
- return $entry;
- }
-
- function twitter_rss_dmsg_array($message) {
-
- $server = common_config('site', 'server');
- $entry = array();
-
- $entry['title'] = sprintf('Message from %s to %s',
- $message->getFrom()->nickname, $message->getTo()->nickname);
-
- $entry['content'] = common_xml_safe_str($message->content);
- $entry['link'] = common_local_url('showmessage', array('message' => $message->id));
- $entry['published'] = common_date_iso8601($message->created);
- $entry['id'] = "tag:$server,2008:$entry[link]";
- $entry['updated'] = $entry['published'];
-
- # RSS Item specific
- $entry['description'] = $entry['content'];
- $entry['pubDate'] = common_date_rfc2822($message->created);
- $entry['guid'] = $entry['link'];
-
- return $entry;
- }
-
- function twitter_dmsg_array($message) {
-
- $twitter_dm = array();
-
- $from_profile = $message->getFrom();
- $to_profile = $message->getTo();
-
- $twitter_dm['id'] = $message->id;
- $twitter_dm['sender_id'] = $message->from_profile;
- $twitter_dm['text'] = $message->content;
- $twitter_dm['recipient_id'] = $message->to_profile;
- $twitter_dm['created_at'] = $this->date_twitter($message->created);
- $twitter_dm['sender_screen_name'] = $from_profile->nickname;
- $twitter_dm['recipient_screen_name'] = $to_profile->nickname;
- $twitter_dm['sender'] = $this->twitter_user_array($from_profile, false);
- $twitter_dm['recipient'] = $this->twitter_user_array($to_profile, false);
-
- return $twitter_dm;
- }
-
- function show_twitter_xml_status($twitter_status) {
- common_element_start('status');
- foreach($twitter_status as $element => $value) {
- switch ($element) {
- case 'user':
- $this->show_twitter_xml_user($twitter_status['user']);
- break;
- case 'text':
- common_element($element, NULL, common_xml_safe_str($value));
- break;
- default:
- common_element($element, NULL, $value);
- }
- }
- common_element_end('status');
- }
-
- function show_twitter_xml_user($twitter_user, $role='user') {
- common_element_start($role);
- foreach($twitter_user as $element => $value) {
- if ($element == 'status') {
- $this->show_twitter_xml_status($twitter_user['status']);
- } else {
- common_element($element, NULL, $value);
- }
- }
- common_element_end($role);
- }
-
- function show_twitter_rss_item($entry) {
- common_element_start('item');
- common_element('title', NULL, $entry['title']);
- common_element('description', NULL, $entry['description']);
- common_element('pubDate', NULL, $entry['pubDate']);
- common_element('guid', NULL, $entry['guid']);
- common_element('link', NULL, $entry['link']);
- common_element_end('item');
- }
-
- function show_twitter_atom_entry($entry) {
- common_element_start('entry');
- common_element('title', NULL, $entry['title']);
- common_element('content', array('type' => 'html'), $entry['content']);
- common_element('id', NULL, $entry['id']);
- common_element('published', NULL, $entry['published']);
- common_element('updated', NULL, $entry['updated']);
- common_element('link', array('href' => $entry['link'], 'rel' => 'alternate', 'type' => 'text/html'), NULL);
- common_element_end('entry');
- }
-
- function show_json_objects($objects) {
- print(json_encode($objects));
- }
-
- function show_single_xml_status($notice) {
- $this->init_document('xml');
- $twitter_status = $this->twitter_status_array($notice);
- $this->show_twitter_xml_status($twitter_status);
- $this->end_document('xml');
- }
-
- function show_single_json_status($notice) {
- $this->init_document('json');
- $status = $this->twitter_status_array($notice);
- $this->show_json_objects($status);
- $this->end_document('json');
- }
-
- function show_single_xml_dmsg($message) {
- $this->init_document('xml');
- $dmsg = $this->twitter_dmsg_array($message);
- $this->show_twitter_xml_dmsg($dmsg);
- $this->end_document('xml');
- }
-
- function show_single_json_dmsg($message) {
- $this->init_document('json');
- $dmsg = $this->twitter_dmsg_array($message);
- $this->show_json_objects($dmsg);
- $this->end_document('json');
- }
-
- function show_twitter_xml_dmsg($twitter_dm) {
- common_element_start('direct_message');
- foreach($twitter_dm as $element => $value) {
- switch ($element) {
- case 'sender':
- case 'recipient':
- $this->show_twitter_xml_user($value, $element);
- break;
- case 'text':
- common_element($element, NULL, common_xml_safe_str($value));
- break;
- default:
- common_element($element, NULL, $value);
- }
- }
- common_element_end('direct_message');
- }
-
- function show_xml_timeline($notice) {
-
- $this->init_document('xml');
- common_element_start('statuses', array('type' => 'array'));
-
- if (is_array($notice)) {
- foreach ($notice as $n) {
- $twitter_status = $this->twitter_status_array($n);
- $this->show_twitter_xml_status($twitter_status);
- }
- } else {
- while ($notice->fetch()) {
- $twitter_status = $this->twitter_status_array($notice);
- $this->show_twitter_xml_status($twitter_status);
- }
- }
-
- common_element_end('statuses');
- $this->end_document('xml');
- }
-
- function show_rss_timeline($notice, $title, $link, $subtitle, $suplink=NULL) {
-
- $this->init_document('rss');
-
- common_element_start('channel');
- common_element('title', NULL, $title);
- common_element('link', NULL, $link);
- if (!is_null($suplink)) {
- # For FriendFeed's SUP protocol
- common_element('link', array('xmlns' => 'http://www.w3.org/2005/Atom',
- 'rel' => 'http://api.friendfeed.com/2008/03#sup',
- 'href' => $suplink,
- 'type' => 'application/json'));
- }
- common_element('description', NULL, $subtitle);
- common_element('language', NULL, 'en-us');
- common_element('ttl', NULL, '40');
-
- if (is_array($notice)) {
- foreach ($notice as $n) {
- $entry = $this->twitter_rss_entry_array($n);
- $this->show_twitter_rss_item($entry);
- }
- } else {
- while ($notice->fetch()) {
- $entry = $this->twitter_rss_entry_array($notice);
- $this->show_twitter_rss_item($entry);
- }
- }
-
- common_element_end('channel');
- $this->end_twitter_rss();
- }
-
- function show_atom_timeline($notice, $title, $id, $link, $subtitle=NULL, $suplink=NULL) {
-
- $this->init_document('atom');
-
- common_element('title', NULL, $title);
- common_element('id', NULL, $id);
- common_element('link', array('href' => $link, 'rel' => 'alternate', 'type' => 'text/html'), NULL);
- if (!is_null($suplink)) {
- # For FriendFeed's SUP protocol
- common_element('link', array('rel' => 'http://api.friendfeed.com/2008/03#sup',
- 'href' => $suplink,
- 'type' => 'application/json'));
- }
- common_element('subtitle', NULL, $subtitle);
-
- if (is_array($notice)) {
- foreach ($notice as $n) {
- $entry = $this->twitter_rss_entry_array($n);
- $this->show_twitter_atom_entry($entry);
- }
- } else {
- while ($notice->fetch()) {
- $entry = $this->twitter_rss_entry_array($notice);
- $this->show_twitter_atom_entry($entry);
- }
- }
-
- $this->end_document('atom');
-
- }
-
- function show_json_timeline($notice) {
-
- $this->init_document('json');
-
- $statuses = array();
-
- if (is_array($notice)) {
- foreach ($notice as $n) {
- $twitter_status = $this->twitter_status_array($n);
- array_push($statuses, $twitter_status);
- }
- } else {
- while ($notice->fetch()) {
- $twitter_status = $this->twitter_status_array($notice);
- array_push($statuses, $twitter_status);
- }
- }
-
- $this->show_json_objects($statuses);
-
- $this->end_document('json');
- }
-
- // Anyone know what date format this is?
- // Twitter's dates look like this: "Mon Jul 14 23:52:38 +0000 2008" -- Zach
- function date_twitter($dt) {
- $t = strtotime($dt);
- return date("D M d G:i:s O Y", $t);
- }
-
- function replier_by_reply($reply_id) {
- $notice = Notice::staticGet($reply_id);
- if ($notice) {
- $profile = $notice->getProfile();
- if ($profile) {
- return intval($profile->id);
- } else {
- common_debug('Can\'t find a profile for notice: ' . $notice->id, __FILE__);
- }
- } else {
- common_debug("Can't get notice: $reply_id", __FILE__);
- }
- return NULL;
- }
-
- // XXX: Candidate for a general utility method somewhere?
- function count_subscriptions($profile) {
-
- $count = 0;
- $sub = new Subscription();
- $sub->subscribed = $profile->id;
-
- $count = $sub->find();
-
- if ($count > 0) {
- return $count - 1;
- } else {
- return 0;
- }
- }
-
- function init_document($type='xml') {
- switch ($type) {
- case 'xml':
- header('Content-Type: application/xml; charset=utf-8');
- common_start_xml();
- break;
- case 'json':
- header('Content-Type: application/json; charset=utf-8');
-
- // Check for JSONP callback
- $callback = $this->arg('callback');
- if ($callback) {
- print $callback . '(';
- }
- break;
- case 'rss':
- header("Content-Type: application/rss+xml; charset=utf-8");
- $this->init_twitter_rss();
- break;
- case 'atom':
- header('Content-Type: application/atom+xml; charset=utf-8');
- $this->init_twitter_atom();
- break;
- default:
- $this->client_error(_('Not a supported data format.'));
- break;
- }
-
- return;
- }
-
- function end_document($type='xml') {
- switch ($type) {
- case 'xml':
- common_end_xml();
- break;
- case 'json':
-
- // Check for JSONP callback
- $callback = $this->arg('callback');
- if ($callback) {
- print ')';
- }
- break;
- case 'rss':
- $this->end_twitter_rss();
- break;
- case 'atom':
- $this->end_twitter_rss();
- break;
- default:
- $this->client_error(_('Not a supported data format.'));
- break;
- }
- return;
- }
-
- function client_error($msg, $code = 400, $content_type = 'json') {
-
- static $status = array(400 => 'Bad Request',
- 401 => 'Unauthorized',
- 402 => 'Payment Required',
- 403 => 'Forbidden',
- 404 => 'Not Found',
- 405 => 'Method Not Allowed',
- 406 => 'Not Acceptable',
- 407 => 'Proxy Authentication Required',
- 408 => 'Request Timeout',
- 409 => 'Conflict',
- 410 => 'Gone',
- 411 => 'Length Required',
- 412 => 'Precondition Failed',
- 413 => 'Request Entity Too Large',
- 414 => 'Request-URI Too Long',
- 415 => 'Unsupported Media Type',
- 416 => 'Requested Range Not Satisfiable',
- 417 => 'Expectation Failed');
-
- $action = $this->trimmed('action');
-
- common_debug("User error '$code' on '$action': $msg", __FILE__);
-
- if (!array_key_exists($code, $status)) {
- $code = 400;
- }
-
- $status_string = $status[$code];
- header('HTTP/1.1 '.$code.' '.$status_string);
-
- if ($content_type == 'xml') {
- $this->init_document('xml');
- common_element_start('hash');
- common_element('error', NULL, $msg);
- common_element('request', NULL, $_SERVER['REQUEST_URI']);
- common_element_end('hash');
- $this->end_document('xml');
- } else {
- $this->init_document('json');
- $error_array = array('error' => $msg, 'request' => $_SERVER['REQUEST_URI']);
- print(json_encode($error_array));
- $this->end_document('json');
- }
-
- }
-
- function init_twitter_rss() {
- common_start_xml();
- common_element_start('rss', array('version' => '2.0'));
- }
-
- function end_twitter_rss() {
- common_element_end('rss');
- common_end_xml();
- }
-
- function init_twitter_atom() {
- common_start_xml();
- common_element_start('feed', array('xmlns' => 'http://www.w3.org/2005/Atom', 'xml:lang' => 'en-US'));
- }
-
- function end_twitter_atom() {
- common_end_xml();
- common_element_end('feed');
- }
-
- function show_profile($profile, $content_type='xml', $notice=NULL) {
- $profile_array = $this->twitter_user_array($profile, true);
- switch ($content_type) {
- case 'xml':
- $this->show_twitter_xml_user($profile_array);
- break;
- case 'json':
- $this->show_json_objects($profile_array);
- break;
- default:
- $this->client_error(_('Not a supported data format.'));
- return;
- }
- return;
- }
-
- function get_user($id, $apidata=NULL) {
- if (!$id) {
- return $apidata['user'];
- } else if (is_numeric($id)) {
- return User::staticGet($id);
- } else {
- $nickname = common_canonical_nickname($id);
- return User::staticGet('nickname', $nickname);
- }
- }
-
- function get_profile($id) {
- if (is_numeric($id)) {
- return Profile::staticGet($id);
- } else {
- $user = User::staticGet('nickname', $id);
- if ($user) {
- return $user->getProfile();
- } else {
- return NULL;
- }
- }
- }
-
- function source_link($source) {
- $source_name = _($source);
- switch ($source) {
- case 'web':
- case 'xmpp':
- case 'mail':
- case 'omb':
- case 'api':
- break;
- default:
- $ns = Notice_source::staticGet($source);
- if ($ns) {
- $source_name = '' . $ns->name . '';
- }
- break;
- }
- return $source_name;
- }
-
-}
\ No newline at end of file
+ if ($notice->reply_to) {
+ $reply = Notice::staticGet(intval($notice->reply_to));
+ if ($reply) {
+ $replier_profile = $reply->getProfile();
+ }
+ }
+
+ $twitter_status['in_reply_to_user_id'] =
+ ($replier_profile) ? intval($replier_profile->id) : null;
+ $twitter_status['in_reply_to_screen_name'] =
+ ($replier_profile) ? $replier_profile->nickname : null;
+
+ if (isset($this->auth_user)) {
+ $twitter_status['favorited'] = $this->auth_user->hasFave($notice);
+ } else {
+ $twitter_status['favorited'] = false;
+ }
+
+ if ($include_user) {
+ # Don't get notice (recursive!)
+ $twitter_user = $this->twitter_user_array($profile, false);
+ $twitter_status['user'] = $twitter_user;
+ }
+
+ return $twitter_status;
+ }
+
+ function twitter_rss_entry_array($notice)
+ {
+
+ $profile = $notice->getProfile();
+ $entry = array();
+
+ # We trim() to avoid extraneous whitespace in the output
+
+ $entry['content'] = common_xml_safe_str(trim($notice->rendered));
+ $entry['title'] = $profile->nickname . ': ' . common_xml_safe_str(trim($notice->content));
+ $entry['link'] = common_local_url('shownotice', array('notice' => $notice->id));
+ $entry['published'] = common_date_iso8601($notice->created);
+
+ $taguribase = common_config('integration', 'taguri');
+ $entry['id'] = "tag:$taguribase:$entry[link]";
+
+ $entry['updated'] = $entry['published'];
+ $entry['author'] = $profile->getBestName();
+
+ # RSS Item specific
+ $entry['description'] = $entry['content'];
+ $entry['pubDate'] = common_date_rfc2822($notice->created);
+ $entry['guid'] = $entry['link'];
+
+ return $entry;
+ }
+
+ function twitter_rss_dmsg_array($message)
+ {
+
+ $entry = array();
+
+ $entry['title'] = sprintf('Message from %s to %s',
+ $message->getFrom()->nickname, $message->getTo()->nickname);
+
+ $entry['content'] = common_xml_safe_str(trim($message->content));
+ $entry['link'] = common_local_url('showmessage', array('message' => $message->id));
+ $entry['published'] = common_date_iso8601($message->created);
+
+ $taguribase = common_config('integration', 'taguri');
+
+ $entry['id'] = "tag:$taguribase,:$entry[link]";
+ $entry['updated'] = $entry['published'];
+ $entry['author'] = $message->getFrom()->getBestName();
+
+ # RSS Item specific
+ $entry['description'] = $entry['content'];
+ $entry['pubDate'] = common_date_rfc2822($message->created);
+ $entry['guid'] = $entry['link'];
+
+ return $entry;
+ }
+
+ function twitter_dmsg_array($message)
+ {
+ $twitter_dm = array();
+
+ $from_profile = $message->getFrom();
+ $to_profile = $message->getTo();
+
+ $twitter_dm['id'] = $message->id;
+ $twitter_dm['sender_id'] = $message->from_profile;
+ $twitter_dm['text'] = trim($message->content);
+ $twitter_dm['recipient_id'] = $message->to_profile;
+ $twitter_dm['created_at'] = $this->date_twitter($message->created);
+ $twitter_dm['sender_screen_name'] = $from_profile->nickname;
+ $twitter_dm['recipient_screen_name'] = $to_profile->nickname;
+ $twitter_dm['sender'] = $this->twitter_user_array($from_profile, false);
+ $twitter_dm['recipient'] = $this->twitter_user_array($to_profile, false);
+
+ return $twitter_dm;
+ }
+
+ function show_twitter_xml_status($twitter_status)
+ {
+ $this->elementStart('status');
+ foreach($twitter_status as $element => $value) {
+ switch ($element) {
+ case 'user':
+ $this->show_twitter_xml_user($twitter_status['user']);
+ break;
+ case 'text':
+ $this->element($element, null, common_xml_safe_str($value));
+ break;
+ default:
+ $this->element($element, null, $value);
+ }
+ }
+ $this->elementEnd('status');
+ }
+
+ function show_twitter_xml_user($twitter_user, $role='user')
+ {
+ $this->elementStart($role);
+ foreach($twitter_user as $element => $value) {
+ if ($element == 'status') {
+ $this->show_twitter_xml_status($twitter_user['status']);
+ } else {
+ $this->element($element, null, $value);
+ }
+ }
+ $this->elementEnd($role);
+ }
+
+ function show_twitter_rss_item($entry)
+ {
+ $this->elementStart('item');
+ $this->element('title', null, $entry['title']);
+ $this->element('description', null, $entry['description']);
+ $this->element('pubDate', null, $entry['pubDate']);
+ $this->element('guid', null, $entry['guid']);
+ $this->element('link', null, $entry['link']);
+ $this->elementEnd('item');
+ }
+
+ function show_json_objects($objects)
+ {
+ print(json_encode($objects));
+ }
+
+ function show_single_xml_status($notice)
+ {
+ $this->init_document('xml');
+ $twitter_status = $this->twitter_status_array($notice);
+ $this->show_twitter_xml_status($twitter_status);
+ $this->end_document('xml');
+ }
+
+ function show_single_json_status($notice)
+ {
+ $this->init_document('json');
+ $status = $this->twitter_status_array($notice);
+ $this->show_json_objects($status);
+ $this->end_document('json');
+ }
+
+ function show_single_xml_dmsg($message)
+ {
+ $this->init_document('xml');
+ $dmsg = $this->twitter_dmsg_array($message);
+ $this->show_twitter_xml_dmsg($dmsg);
+ $this->end_document('xml');
+ }
+
+ function show_single_json_dmsg($message)
+ {
+ $this->init_document('json');
+ $dmsg = $this->twitter_dmsg_array($message);
+ $this->show_json_objects($dmsg);
+ $this->end_document('json');
+ }
+
+ function show_twitter_xml_dmsg($twitter_dm)
+ {
+ $this->elementStart('direct_message');
+ foreach($twitter_dm as $element => $value) {
+ switch ($element) {
+ case 'sender':
+ case 'recipient':
+ $this->show_twitter_xml_user($value, $element);
+ break;
+ case 'text':
+ $this->element($element, null, common_xml_safe_str($value));
+ break;
+ default:
+ $this->element($element, null, $value);
+ }
+ }
+ $this->elementEnd('direct_message');
+ }
+
+ function show_xml_timeline($notice)
+ {
+
+ $this->init_document('xml');
+ $this->elementStart('statuses', array('type' => 'array'));
+
+ if (is_array($notice)) {
+ foreach ($notice as $n) {
+ $twitter_status = $this->twitter_status_array($n);
+ $this->show_twitter_xml_status($twitter_status);
+ }
+ } else {
+ while ($notice->fetch()) {
+ $twitter_status = $this->twitter_status_array($notice);
+ $this->show_twitter_xml_status($twitter_status);
+ }
+ }
+
+ $this->elementEnd('statuses');
+ $this->end_document('xml');
+ }
+
+ function show_rss_timeline($notice, $title, $link, $subtitle, $suplink=null)
+ {
+
+ $this->init_document('rss');
+
+ $this->elementStart('channel');
+ $this->element('title', null, $title);
+ $this->element('link', null, $link);
+ if (!is_null($suplink)) {
+ # For FriendFeed's SUP protocol
+ $this->element('link', array('xmlns' => 'http://www.w3.org/2005/Atom',
+ 'rel' => 'http://api.friendfeed.com/2008/03#sup',
+ 'href' => $suplink,
+ 'type' => 'application/json'));
+ }
+ $this->element('description', null, $subtitle);
+ $this->element('language', null, 'en-us');
+ $this->element('ttl', null, '40');
+
+ if (is_array($notice)) {
+ foreach ($notice as $n) {
+ $entry = $this->twitter_rss_entry_array($n);
+ $this->show_twitter_rss_item($entry);
+ }
+ } else {
+ while ($notice->fetch()) {
+ $entry = $this->twitter_rss_entry_array($notice);
+ $this->show_twitter_rss_item($entry);
+ }
+ }
+
+ $this->elementEnd('channel');
+ $this->end_twitter_rss();
+ }
+
+ function show_atom_timeline($notice, $title, $id, $link, $subtitle=null, $suplink=null, $selfuri=null)
+ {
+
+ $this->init_document('atom');
+
+ $this->element('title', null, $title);
+ $this->element('id', null, $id);
+ $this->element('link', array('href' => $link, 'rel' => 'alternate', 'type' => 'text/html'), null);
+
+ if (!is_null($suplink)) {
+ # For FriendFeed's SUP protocol
+ $this->element('link', array('rel' => 'http://api.friendfeed.com/2008/03#sup',
+ 'href' => $suplink,
+ 'type' => 'application/json'));
+ }
+
+ if (!is_null($selfuri)) {
+ $this->element('link', array('href' => $selfuri,
+ 'rel' => 'self', 'type' => 'application/atom+xml'), null);
+ }
+
+ $this->element('updated', null, common_date_iso8601('now'));
+ $this->element('subtitle', null, $subtitle);
+
+ if (is_array($notice)) {
+ foreach ($notice as $n) {
+ $this->raw($n->asAtomEntry());
+ }
+ } else {
+ while ($notice->fetch()) {
+ $this->raw($notice->asAtomEntry());
+ }
+ }
+
+ $this->end_document('atom');
+
+ }
+
+ function show_json_timeline($notice)
+ {
+
+ $this->init_document('json');
+
+ $statuses = array();
+
+ if (is_array($notice)) {
+ foreach ($notice as $n) {
+ $twitter_status = $this->twitter_status_array($n);
+ array_push($statuses, $twitter_status);
+ }
+ } else {
+ while ($notice->fetch()) {
+ $twitter_status = $this->twitter_status_array($notice);
+ array_push($statuses, $twitter_status);
+ }
+ }
+
+ $this->show_json_objects($statuses);
+
+ $this->end_document('json');
+ }
+
+ // Anyone know what date format this is?
+ // Twitter's dates look like this: "Mon Jul 14 23:52:38 +0000 2008" -- Zach
+ function date_twitter($dt)
+ {
+ $t = strtotime($dt);
+ return date("D M d H:i:s O Y", $t);
+ }
+
+ // XXX: Candidate for a general utility method somewhere?
+ function count_subscriptions($profile)
+ {
+
+ $count = 0;
+ $sub = new Subscription();
+ $sub->subscribed = $profile->id;
+
+ $count = $sub->find();
+
+ if ($count > 0) {
+ return $count - 1;
+ } else {
+ return 0;
+ }
+ }
+
+ function init_document($type='xml')
+ {
+ switch ($type) {
+ case 'xml':
+ header('Content-Type: application/xml; charset=utf-8');
+ $this->startXML();
+ break;
+ case 'json':
+ header('Content-Type: application/json; charset=utf-8');
+
+ // Check for JSONP callback
+ $callback = $this->arg('callback');
+ if ($callback) {
+ print $callback . '(';
+ }
+ break;
+ case 'rss':
+ header("Content-Type: application/rss+xml; charset=utf-8");
+ $this->init_twitter_rss();
+ break;
+ case 'atom':
+ header('Content-Type: application/atom+xml; charset=utf-8');
+ $this->init_twitter_atom();
+ break;
+ default:
+ $this->clientError(_('Not a supported data format.'));
+ break;
+ }
+
+ return;
+ }
+
+ function end_document($type='xml')
+ {
+ switch ($type) {
+ case 'xml':
+ $this->endXML();
+ break;
+ case 'json':
+
+ // Check for JSONP callback
+ $callback = $this->arg('callback');
+ if ($callback) {
+ print ')';
+ }
+ break;
+ case 'rss':
+ $this->end_twitter_rss();
+ break;
+ case 'atom':
+ $this->end_twitter_rss();
+ break;
+ default:
+ $this->clientError(_('Not a supported data format.'));
+ break;
+ }
+ return;
+ }
+
+ function clientError($msg, $code = 400, $content_type = 'json')
+ {
+
+ static $status = array(400 => 'Bad Request',
+ 401 => 'Unauthorized',
+ 402 => 'Payment Required',
+ 403 => 'Forbidden',
+ 404 => 'Not Found',
+ 405 => 'Method Not Allowed',
+ 406 => 'Not Acceptable',
+ 407 => 'Proxy Authentication Required',
+ 408 => 'Request Timeout',
+ 409 => 'Conflict',
+ 410 => 'Gone',
+ 411 => 'Length Required',
+ 412 => 'Precondition Failed',
+ 413 => 'Request Entity Too Large',
+ 414 => 'Request-URI Too Long',
+ 415 => 'Unsupported Media Type',
+ 416 => 'Requested Range Not Satisfiable',
+ 417 => 'Expectation Failed');
+
+ $action = $this->trimmed('action');
+
+ common_debug("User error '$code' on '$action': $msg", __FILE__);
+
+ if (!array_key_exists($code, $status)) {
+ $code = 400;
+ }
+
+ $status_string = $status[$code];
+ header('HTTP/1.1 '.$code.' '.$status_string);
+
+ if ($content_type == 'xml') {
+ $this->init_document('xml');
+ $this->elementStart('hash');
+ $this->element('error', null, $msg);
+ $this->element('request', null, $_SERVER['REQUEST_URI']);
+ $this->elementEnd('hash');
+ $this->end_document('xml');
+ } else {
+ $this->init_document('json');
+ $error_array = array('error' => $msg, 'request' => $_SERVER['REQUEST_URI']);
+ print(json_encode($error_array));
+ $this->end_document('json');
+ }
+
+ }
+
+ function init_twitter_rss()
+ {
+ $this->startXML();
+ $this->elementStart('rss', array('version' => '2.0'));
+ }
+
+ function end_twitter_rss()
+ {
+ $this->elementEnd('rss');
+ $this->endXML();
+ }
+
+ function init_twitter_atom()
+ {
+ $this->startXML();
+ // FIXME: don't hardcode the language here!
+ $this->elementStart('feed', array('xmlns' => 'http://www.w3.org/2005/Atom',
+ 'xml:lang' => 'en-US',
+ 'xmlns:thr' => 'http://purl.org/syndication/thread/1.0'));
+ }
+
+ function end_twitter_atom()
+ {
+ $this->elementEnd('feed');
+ $this->endXML();
+ }
+
+ function show_profile($profile, $content_type='xml', $notice=null)
+ {
+ $profile_array = $this->twitter_user_array($profile, true);
+ switch ($content_type) {
+ case 'xml':
+ $this->show_twitter_xml_user($profile_array);
+ break;
+ case 'json':
+ $this->show_json_objects($profile_array);
+ break;
+ default:
+ $this->clientError(_('Not a supported data format.'));
+ return;
+ }
+ return;
+ }
+
+ function get_user($id, $apidata=null)
+ {
+ if (empty($id)) {
+
+ // Twitter supports these other ways of passing the user ID
+ if (is_numeric($this->arg('id'))) {
+ return User::staticGet($this->arg('id'));
+ } else if ($this->arg('id')) {
+ $nickname = common_canonical_nickname($this->arg('id'));
+ return User::staticGet('nickname', $nickname);
+ } else if ($this->arg('user_id')) {
+ // This is to ensure that a non-numeric user_id still
+ // overrides screen_name even if it doesn't get used
+ if (is_numeric($this->arg('user_id'))) {
+ return User::staticGet('id', $this->arg('user_id'));
+ }
+ } else if ($this->arg('screen_name')) {
+ $nickname = common_canonical_nickname($this->arg('screen_name'));
+ return User::staticGet('nickname', $nickname);
+ } else {
+ // Fall back to trying the currently authenticated user
+ return $apidata['user'];
+ }
+
+ } else if (is_numeric($id)) {
+ return User::staticGet($id);
+ } else {
+ $nickname = common_canonical_nickname($id);
+ return User::staticGet('nickname', $nickname);
+ }
+ }
+
+ function get_profile($id)
+ {
+ if (is_numeric($id)) {
+ return Profile::staticGet($id);
+ } else {
+ $user = User::staticGet('nickname', $id);
+ if ($user) {
+ return $user->getProfile();
+ } else {
+ return null;
+ }
+ }
+ }
+
+ function source_link($source)
+ {
+ $source_name = _($source);
+ switch ($source) {
+ case 'web':
+ case 'xmpp':
+ case 'mail':
+ case 'omb':
+ case 'api':
+ break;
+ default:
+ $ns = Notice_source::staticGet($source);
+ if ($ns) {
+ $source_name = '' . $ns->name . '';
+ }
+ break;
+ }
+ return $source_name;
+ }
+
+ /**
+ * Returns query argument or default value if not found. Certain
+ * parameters used throughout the API are lightly scrubbed and
+ * bounds checked. This overrides Action::arg().
+ *
+ * @param string $key requested argument
+ * @param string $def default value to return if $key is not provided
+ *
+ * @return var $var
+ */
+ function arg($key, $def=null)
+ {
+
+ // XXX: Do even more input validation/scrubbing?
+
+ if (array_key_exists($key, $this->args)) {
+ switch($key) {
+ case 'page':
+ $page = (int)$this->args['page'];
+ return ($page < 1) ? 1 : $page;
+ case 'count':
+ $count = (int)$this->args['count'];
+ if ($count < 1) {
+ return 20;
+ } elseif ($count > 200) {
+ return 200;
+ } else {
+ return $count;
+ }
+ case 'since_id':
+ $since_id = (int)$this->args['since_id'];
+ return ($since_id < 1) ? 0 : $since_id;
+ case 'max_id':
+ $max_id = (int)$this->args['max_id'];
+ return ($max_id < 1) ? 0 : $max_id;
+ case 'since':
+ return strtotime($this->args['since']);
+ default:
+ return parent::arg($key, $def);
+ }
+ } else {
+ return $def;
+ }
+ }
+
+}