class TwitapifriendshipsAction extends TwitterapiAction {
+ function is_readonly() {
+
+ static $write_methods = array( 'create',
+ 'destroy');
+
+ $cmdtext = explode('.', $this->arg('method'));
+
+ if (in_array($cmdtext[0], $write_methods)) {
+ return false;
+ }
+
+ return true;
+ }
function create($args, $apidata) {
parent::handle($args);
- common_server_error("API method under construction.", $code=501);
+
+ if ($_SERVER['REQUEST_METHOD'] != 'POST') {
+ $this->client_error(_('This method requires a POST.'), 400, $apidata['content-type']);
+ exit();
+ }
+
+ $id = $apidata['api_arg'];
+
+ $other = $this->get_user($id);
+
+ if (!$other) {
+ $this->client_error(_('Could not follow user: User not found.'), 403, $apidata['content-type']);
+ exit();
+ }
+
+ $user = $apidata['user'];
+
+ if ($user->isSubscribed($other)) {
+ $errmsg = sprintf(_('Could not follow user: %s is already on your list.'), $other->nickname);
+ $this->client_error($errmsg, 403, $apidata['content-type']);
+ exit();
+ }
+
+ $sub = new Subscription();
+
+ $sub->query('BEGIN');
+
+ $sub->subscriber = $user->id;
+ $sub->subscribed = $other->id;
+ $sub->created = DB_DataObject_Cast::dateTime(); # current time
+
+ $result = $sub->insert();
+
+ if (!$result) {
+ $errmsg = sprintf(_('Could not follow user: %s is already on your list.'), $other->nickname);
+ $this->client_error($errmsg, 400, $apidata['content-type']);
+ exit();
+ }
+
+ $sub->query('COMMIT');
+
+ mail_subscribe_notify($other, $user);
+
+ $type = $apidata['content-type'];
+ $this->init_document($type);
+ $this->show_profile($other, $type);
+ $this->end_document($type);
exit();
}
+ //destroy
+ //
+ //Discontinues friendship with the user specified in the ID parameter as the authenticating user. Returns the un-friended user in the requested format when successful. Returns a string describing the failure condition when unsuccessful.
+ //
+ //URL: http://twitter.com/friendships/destroy/id.format
+ //
+ //Formats: xml, json
+ //
+ //Parameters:
+ //
+ //* id. Required. The ID or screen name of the user with whom to discontinue friendship. Ex: http://twitter.com/friendships/destroy/12345.json or http://twitter.com/friendships/destroy/bob.xml
+
function destroy($args, $apidata) {
parent::handle($args);
- common_server_error("API method under construction.", $code=501);
+
+ if (!in_array($_SERVER['REQUEST_METHOD'], array('POST', 'DELETE'))) {
+ $this->client_error(_('This method requires a POST or DELETE.'), 400, $apidata['content-type']);
+ exit();
+ }
+
+ $id = $apidata['api_arg'];
+
+ # We can't subscribe to a remote person, but we can unsub
+
+ $other = $this->get_profile($id);
+ $user = $apidata['user'];
+
+ $sub = new Subscription();
+ $sub->subscriber = $user->id;
+ $sub->subscribed = $other->id;
+
+ if ($sub->find(TRUE)) {
+ $sub->query('BEGIN');
+ $sub->delete();
+ $sub->query('COMMIT');
+ } else {
+ $this->client_error(_('You are not friends with the specified user.'), 403, $apidata['content-type']);
+ exit();
+ }
+
+ $type = $apidata['content-type'];
+ $this->init_document($type);
+ $this->show_profile($other, $type);
+ $this->end_document($type);
exit();
}
+
+ // Tests if a friendship exists between two users.
+ //
+ //
+ // URL: http://twitter.com/friendships/exists.format
+ //
+ // Formats: xml, json, none
+ //
+ // Parameters:
+ //
+ // * user_a. Required. The ID or screen_name of the first user to test friendship for.
+ // * user_b. Required. The ID or screen_name of the second user to test friendship for.
+ // * Ex: http://twitter.com/friendships/exists.xml?user_a=alice&user_b=bob
function exists($args, $apidata) {
parent::handle($args);
- common_server_error("API method under construction.", $code=501);
+
+
+ $user_a_id = $this->trimmed('user_a');
+ $user_b_id = $this->trimmed('user_b');
+
+ $user_a = $this->get_user($user_a_id);
+ $user_b = $this->get_user($user_b_id);
+
+ if (!$user_a || !$user_b) {
+ $this->client_error(_('Two user ids or screen_names must be supplied.'), 400, $apidata['content-type']);
+ exit();
+ }
+
+ if ($user_a->isSubscribed($user_b)) {
+ $result = 'true';
+ } else {
+ $result = 'false';
+ }
+
+ switch ($apidata['content-type']) {
+ case 'xml':
+ $this->init_document('xml');
+ common_element('friends', NULL, $result);
+ $this->end_document('xml');
+ break;
+ case 'json':
+ $this->init_document('json');
+ print json_encode($result);
+ $this->end_document('json');
+ break;
+ default:
+ print $result; // Really? --Zach
+ break;
+ }
+
exit();
}
+
+ function get_profile($id) {
+ if (is_numeric($id)) {
+ return Profile::staticGet($id);
+ } else {
+ $user = User::staticGet('nickname', $id);
+ if ($user) {
+ return $user->getProfile();
+ } else {
+ return NULL;
+ }
+ }
+ }
+ function get_user($id) {
+ if (is_numeric($id)) {
+ return User::staticGet($id);
+ } else {
+ return User::staticGet('nickname', $id);
+ }
+ }
}
\ No newline at end of file