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Started refactoring API into individual actions

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This commit is contained in:
Zach Copley
2009-09-23 13:45:51 -07:00
parent f3c8fcccc1
commit 49b701f9ec
3 changed files with 297 additions and 7 deletions
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127
lib/twitterapi.php
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@@ -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, $code);
}
}
function init_twitter_rss()
@@ -1063,6 +1066,39 @@ class TwitterapiAction extends Action
}
}
function getTargetUser($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 +1206,85 @@ class TwitterapiAction extends Action
}
}
function showBasicAuthHeader()
{
$this->basicAuthProcessHeader();
if (!isset($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";
}
}
}