diff options
Diffstat (limited to 'lib/twitterapi.php')
| -rw-r--r-- | lib/twitterapi.php | 126 |
1 files changed, 121 insertions, 5 deletions
diff --git a/lib/twitterapi.php b/lib/twitterapi.php index d199e4dee..959b0981a 100644 --- a/lib/twitterapi.php +++ b/lib/twitterapi.php @@ -502,7 +502,7 @@ class TwitterapiAction extends Action $enclosure = $entry['enclosures'][0]; $this->element('enclosure', array('url'=>$enclosure['url'],'type'=>$enclosure['mimetype'],'length'=>$enclosure['size']), null); } - + if(array_key_exists('tags', $entry)){ foreach($entry['tags'] as $tag){ $this->element('category', null,$tag); @@ -934,7 +934,7 @@ class TwitterapiAction extends Action return; } - function clientError($msg, $code = 400, $content_type = 'json') + function clientError($msg, $code = 400, $format = 'xml') { static $status = array(400 => 'Bad Request', @@ -967,20 +967,23 @@ class TwitterapiAction extends Action $status_string = $status[$code]; header('HTTP/1.1 '.$code.' '.$status_string); - if ($content_type == 'xml') { + if ($format == 'xml') { $this->init_document('xml'); $this->elementStart('hash'); $this->element('error', null, $msg); $this->element('request', null, $_SERVER['REQUEST_URI']); $this->elementEnd('hash'); $this->end_document('xml'); - } else { + } elseif ($format == 'json'){ $this->init_document('json'); $error_array = array('error' => $msg, 'request' => $_SERVER['REQUEST_URI']); print(json_encode($error_array)); $this->end_document('json'); - } + } else { + // If user didn't request a useful format, throw a regular client error + throw new ClientException($msg, $code); + } } function init_twitter_rss() @@ -1063,6 +1066,38 @@ class TwitterapiAction extends Action } } + function getTargetUser($id) + { + 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 $this->auth_user; + } + + } else if (is_numeric($id)) { + return User::staticGet($id); + } else { + $nickname = common_canonical_nickname($id); + return User::staticGet('nickname', $nickname); + } + } + function get_group($id, $apidata=null) { if (empty($id)) { @@ -1170,4 +1205,85 @@ class TwitterapiAction extends Action } } + function checkBasicAuthUser() + { + $this->basicAuthProcessHeader(); + + if (!isset($this->auth_user)) { + header('WWW-Authenticate: Basic realm="StatusNet API"'); + + // show error if the user clicks 'cancel' + + $this->showBasicAuthError(); + return false; + + } else { + $nickname = $this->auth_user; + $password = $this->auth_pw; + $this->auth_user = common_check_user($nickname, $password); + + if (empty($this->auth_user)) { + + // basic authentication failed + + list($proxy, $ip) = common_client_ip(); + common_log(LOG_WARNING, + "Failed API auth attempt, nickname = $nickname, proxy = $proxy, ip = $ip."); + $this->showBasicAuthError(); + return false; + } + } + return true; + } + + function basicAuthProcessHeader() + { + if (isset($_SERVER['AUTHORIZATION']) || isset($_SERVER['HTTP_AUTHORIZATION'])) { + $authorization_header = isset($_SERVER['HTTP_AUTHORIZATION'])? $_SERVER['HTTP_AUTHORIZATION'] : $_SERVER['AUTHORIZATION']; + } + + if (isset($_SERVER['PHP_AUTH_USER'])) { + $this->auth_user = $_SERVER['PHP_AUTH_USER']; + $this->auth_pw = $_SERVER['PHP_AUTH_PW']; + } elseif (isset($authorization_header) && strstr(substr($authorization_header, 0, 5), 'Basic')) { + // decode the HTTP_AUTHORIZATION header on php-cgi server self + // on fcgid server the header name is AUTHORIZATION + + $auth_hash = base64_decode(substr($authorization_header, 6)); + list($this->auth_user, $this->auth_pw) = explode(':', $auth_hash); + + // set all to null on a empty basic auth request + if ($this->auth_user == "") { + $this->auth_user = null; + $this->auth_pw = null; + } + } else { + $this->auth_user = null; + $this->auth_pw = null; + } + } + + function showBasicAuthError() + { + header('HTTP/1.1 401 Unauthorized'); + $msg = 'Could not authenticate you.'; + + if ($this->arg('format') == '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'); + $this->endXML(); + } elseif ($this->arg('format') == '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"; + } + } + } |