- } else {
- $this->process_command();
- }
- }
-
- function process_command() {
- $action = "twitapi$this->api_action";
- $actionfile = INSTALLDIR."/actions/$action.php";
- if (file_exists($actionfile)) {
- require_once($actionfile);
- $action_class = ucfirst($action)."Action";
- $action_obj = new $action_class();
-
- if (method_exists($action_obj, $this->api_method)) {
-
- $apidata = array( 'content-type' => $this->content_type,
- 'api_method' => $this->api_method,
- 'api_arg' => $this->api_arg,
- 'nickanme' => $htis->nickanme);
-
- call_user_func(array($action_obj, $this->api_method), $_REQUEST, $apidata);
- # all API methods should exit()
- }
- }
- common_user_error("API method not found!", $code=404);
- }
-
-
- # Whitelist of API methods that don't need authentication
- function requires_auth() {
- static $noauth = array( 'statuses/public_timeline',
- 'help/test',
- 'help/downtime_schedule');
- if (in_array("$this->api_action/$this->api_method", $noauth)) {
- return false;
- }
- return true;
- }
-
+
+ $this->process_command();
+ }
+ }
+
+ function process_command()
+ {
+ $action = "twitapi$this->api_action";
+ $actionfile = INSTALLDIR."/actions/$action.php";
+
+ if (file_exists($actionfile)) {
+ require_once($actionfile);
+ $action_class = ucfirst($action)."Action";
+ $action_obj = new $action_class();
+
+ if (!$action_obj->prepare($this->args)) {
+ return;
+ }
+
+ if (method_exists($action_obj, $this->api_method)) {
+ $apidata = array( 'content-type' => $this->content_type,
+ 'api_method' => $this->api_method,
+ 'api_arg' => $this->api_arg,
+ 'user' => $this->user);
+
+ call_user_func(array($action_obj, $this->api_method), $_REQUEST, $apidata);
+ } else {
+ $this->clientError("API method not found!", $code=404);
+ }
+ } else {
+ $this->clientError("API method not found!", $code=404);
+ }
+ }
+
+ # Whitelist of API methods that don't need authentication
+ function requires_auth()
+ {
+ static $noauth = array( 'statuses/public_timeline',
+ 'statuses/show',
+ 'users/show',
+ 'help/test',
+ 'help/downtime_schedule',
+ 'laconica/version',
+ 'laconica/config',
+ 'laconica/wadl');
+
+ static $bareauth = array('statuses/user_timeline',
+ 'statuses/friends',
+ 'statuses/followers',
+ 'favorites/favorites');
+
+ # If the site is "private", all API methods need authentication
+
+ if (common_config('site', 'private')) {
+ return true;
+ }
+
+ $fullname = "$this->api_action/$this->api_method";
+
+ if (in_array($fullname, $bareauth)) {
+ # bareauth: only needs auth if without an argument
+ if ($this->api_arg) {
+ return false;
+ } else {
+ return true;
+ }
+ } else if (in_array($fullname, $noauth)) {
+ # noauth: never needs auth
+ return false;
+ } else {
+ # everybody else needs auth
+ return true;
+ }
+ }
+
+ function show_basic_auth_error()
+ {
+ header('HTTP/1.1 401 Unauthorized');
+ $msg = 'Could not authenticate you.';
+
+ if ($this->content_type == 'xml') {
+ header('Content-Type: application/xml; charset=utf-8');
+ $this->startXML();
+ $this->elementStart('hash');
+ $this->element('error', null, $msg);
+ $this->element('request', null, $_SERVER['REQUEST_URI']);
+ $this->elementEnd('hash');
+ $this->endXML();
+ } else if ($this->content_type == 'json') {
+ header('Content-Type: application/json; charset=utf-8');
+ $error_array = array('error' => $msg, 'request' => $_SERVER['REQUEST_URI']);
+ print(json_encode($error_array));
+ } else {
+ header('Content-type: text/plain');
+ print "$msg\n";
+ }
+ }
+
+ function isReadOnly()
+ {
+ # NOTE: before handle(), can't use $this->arg
+ $apiaction = $_REQUEST['apiaction'];
+ $method = $_REQUEST['method'];
+ list($cmdtext, $fmt) = explode('.', $method);
+
+ static $write_methods = array(
+ 'account' => array('update_location', 'update_delivery_device', 'end_session'),
+ 'blocks' => array('create', 'destroy'),
+ 'direct_messages' => array('create', 'destroy'),
+ 'favorites' => array('create', 'destroy'),
+ 'friendships' => array('create', 'destroy'),
+ 'help' => array(),
+ 'notifications' => array('follow', 'leave'),
+ 'statuses' => array('update', 'destroy'),
+ 'users' => array()
+ );
+
+ if (array_key_exists($apiaction, $write_methods)) {
+ if (!in_array($cmdtext, $write_methods[$apiaction])) {
+ return true;
+ }
+ }
+
+ return false;
+ }
+