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<?php
/* !
* HybridAuth
* http://hybridauth.sourceforge.net | http://github.com/hybridauth/hybridauth
* (c) 2009-2012, HybridAuth authors | http://hybridauth.sourceforge.net/licenses.html
*/
/**
* Hybrid_Providers_Twitter provider adapter based on OAuth1 protocol
*/
class Hybrid_Providers_Twitter extends Hybrid_Provider_Model_OAuth1 {
/**
* {@inheritdoc}
*/
function initialize() {
parent::initialize();
// Provider api end-points
$this->api->api_base_url = "https://api.twitter.com/1.1/";
$this->api->authorize_url = "https://api.twitter.com/oauth/authenticate";
$this->api->request_token_url = "https://api.twitter.com/oauth/request_token";
$this->api->access_token_url = "https://api.twitter.com/oauth/access_token";
if (isset($this->config['api_version']) && $this->config['api_version']) {
$this->api->api_base_url = "https://api.twitter.com/{$this->config['api_version']}/";
}
if (isset($this->config['authorize']) && $this->config['authorize']) {
$this->api->authorize_url = "https://api.twitter.com/oauth/authorize";
}
$this->api->curl_auth_header = false;
}
/**
* {@inheritdoc}
*/
function loginBegin() {
// Initiate the Reverse Auth flow; cf. https://dev.twitter.com/docs/ios/using-reverse-auth
if (isset($_REQUEST['reverse_auth']) && ($_REQUEST['reverse_auth'] == 'yes')) {
$stage1 = $this->api->signedRequest($this->api->request_token_url, 'POST', ['x_auth_mode' => 'reverse_auth']);
if ($this->api->http_code != 200) {
throw new Exception("Authentication failed! {$this->providerId} returned an error. " . $this->errorMessageByStatus($this->api->http_code), 5);
}
$responseObj = ['x_reverse_auth_parameters' => $stage1, 'x_reverse_auth_target' => $this->config["keys"]["key"]];
$response = json_encode($responseObj);
header("Content-Type: application/json", true, 200);
echo $response;
die();
}
$tokens = $this->api->requestToken($this->endpoint);
// request tokens as received from provider
$this->request_tokens_raw = $tokens;
// check the last HTTP status code returned
if ($this->api->http_code != 200) {
throw new Exception("Authentication failed! {$this->providerId} returned an error. " . $this->errorMessageByStatus($this->api->http_code), 5);
}
if (!isset($tokens["oauth_token"])) {
throw new Exception("Authentication failed! {$this->providerId} returned an invalid oauth token.", 5);
}
$this->token("request_token", $tokens["oauth_token"]);
$this->token("request_token_secret", $tokens["oauth_token_secret"]);
// redirect the user to the provider authentication url with force_login
if (( isset($this->config['force_login']) && $this->config['force_login'] ) || ( isset($this->config['force']) && $this->config['force'] === true )) {
Hybrid_Auth::redirect($this->api->authorizeUrl($tokens, ['force_login' => true]));
}
// else, redirect the user to the provider authentication url
Hybrid_Auth::redirect($this->api->authorizeUrl($tokens));
}
/**
* {@inheritdoc}
*/
function loginFinish() {
// in case we are completing a Reverse Auth flow; cf. https://dev.twitter.com/docs/ios/using-reverse-auth
if (isset($_REQUEST['oauth_token_secret'])) {
$tokens = $_REQUEST;
$this->access_tokens_raw = $tokens;
// we should have an access_token unless something has gone wrong
if (!isset($tokens["oauth_token"])) {
throw new Exception("Authentication failed! {$this->providerId} returned an invalid access token.", 5);
}
// Get rid of tokens we don't need
$this->deleteToken("request_token");
$this->deleteToken("request_token_secret");
// Store access_token and secret for later use
$this->token("access_token", $tokens['oauth_token']);
$this->token("access_token_secret", $tokens['oauth_token_secret']);
// set user as logged in to the current provider
$this->setUserConnected();
return;
}
parent::loginFinish();
}
/**
* {@inheritdoc}
*/
function getUserProfile() {
$includeEmail = isset($this->config['includeEmail']) ? (bool) $this->config['includeEmail'] : false;
$response = $this->api->get('account/verify_credentials.json'. ($includeEmail ? '?include_email=true' : ''));
// check the last HTTP status code returned
if ($this->api->http_code != 200) {
throw new Exception("User profile request failed! {$this->providerId} returned an error. " . $this->errorMessageByStatus($this->api->http_code), 6);
}
if (!is_object($response) || !isset($response->id)) {
throw new Exception("User profile request failed! {$this->providerId} api returned an invalid response: " . Hybrid_Logger::dumpData( $response ), 6);
}
# store the user profile.
$this->user->profile->identifier = (property_exists($response, 'id')) ? $response->id : "";
$this->user->profile->displayName = (property_exists($response, 'screen_name')) ? $response->screen_name : "";
$this->user->profile->description = (property_exists($response, 'description')) ? $response->description : "";
$this->user->profile->firstName = (property_exists($response, 'name')) ? $response->name : "";
$this->user->profile->photoURL = (property_exists($response, 'profile_image_url')) ? (str_replace('_normal', '', $response->profile_image_url)) : "";
$this->user->profile->profileURL = (property_exists($response, 'screen_name')) ? ("http://twitter.com/" . $response->screen_name) : "";
$this->user->profile->webSiteURL = (property_exists($response, 'url')) ? $response->url : "";
$this->user->profile->region = (property_exists($response, 'location')) ? $response->location : "";
if($includeEmail) $this->user->profile->email = (property_exists($response, 'email')) ? $response->email : "";
if($includeEmail) $this->user->profile->emailVerified = (property_exists($response, 'email')) ? $response->email : "";
return $this->user->profile;
}
/**
* {@inheritdoc}
*/
function getUserContacts() {
$parameters = ['cursor' => '-1'];
$response = $this->api->get('friends/ids.json', $parameters);
// check the last HTTP status code returned
if ($this->api->http_code != 200) {
throw new Exception("User contacts request failed! {$this->providerId} returned an error. " . $this->errorMessageByStatus($this->api->http_code));
}
if (!$response || !count($response->ids)) {
return [];
}
// 75 id per time should be okey
$contactsids = array_chunk($response->ids, 75);
$contacts = [];
foreach ($contactsids as $chunk) {
$parameters = ['user_id' => implode(",", $chunk)];
$response = $this->api->get('users/lookup.json', $parameters);
// check the last HTTP status code returned
if ($this->api->http_code != 200) {
throw new Exception("User contacts request failed! {$this->providerId} returned an error. " . $this->errorMessageByStatus($this->api->http_code));
}
if ($response && count($response)) {
foreach ($response as $item) {
$uc = new Hybrid_User_Contact();
$uc->identifier = (property_exists($item, 'id')) ? $item->id : "";
$uc->displayName = (property_exists($item, 'name')) ? $item->name : "";
$uc->profileURL = (property_exists($item, 'screen_name')) ? ("http://twitter.com/" . $item->screen_name) : "";
$uc->photoURL = (property_exists($item, 'profile_image_url')) ? $item->profile_image_url : "";
$uc->description = (property_exists($item, 'description')) ? $item->description : "";
$contacts[] = $uc;
}
}
}
return $contacts;
}
/**
* {@inheritdoc}
*/
function setUserStatus($status) {
if (is_array($status) && isset($status['message']) && isset($status['picture'])) {
$response = $this->api->post('statuses/update_with_media.json', ['status' => $status['message'], 'media[]' => file_get_contents($status['picture'])], null, null, true);
} else {
$response = $this->api->post('statuses/update.json', ['status' => $status]);
}
// check the last HTTP status code returned
if ($this->api->http_code != 200) {
throw new Exception("Update user status failed! {$this->providerId} returned an error. " . $this->errorMessageByStatus($this->api->http_code));
}
return $response;
}
/**
* {@inheritdoc}
*/
function getUserStatus($tweetid) {
$info = $this->api->get('statuses/show.json?id=' . $tweetid . '&include_entities=true');
// check the last HTTP status code returned
if ($this->api->http_code != 200 || !isset($info->id)) {
throw new Exception("Cannot retrieve user status! {$this->providerId} returned an error. " . $this->errorMessageByStatus($this->api->http_code));
}
return $info;
}
/**
* load the user latest activity
* - timeline : all the stream
* - me : the user activity only
*
* by default return the timeline
* {@inheritdoc}
*/
function getUserActivity($stream) {
if ($stream == "me") {
$response = $this->api->get('statuses/user_timeline.json');
} else {
$response = $this->api->get('statuses/home_timeline.json');
}
// check the last HTTP status code returned
if ($this->api->http_code != 200) {
throw new Exception("User activity stream request failed! {$this->providerId} returned an error. " . $this->errorMessageByStatus($this->api->http_code));
}
if (!$response) {
return [];
}
$activities = [];
foreach ($response as $item) {
$ua = new Hybrid_User_Activity();
$ua->id = (property_exists($item, 'id')) ? $item->id : "";
$ua->date = (property_exists($item, 'created_at')) ? strtotime($item->created_at) : "";
$ua->text = (property_exists($item, 'text')) ? $item->text : "";
$ua->user->identifier = (property_exists($item->user, 'id')) ? $item->user->id : "";
$ua->user->displayName = (property_exists($item->user, 'name')) ? $item->user->name : "";
$ua->user->profileURL = (property_exists($item->user, 'screen_name')) ? ("http://twitter.com/" . $item->user->screen_name) : "";
$ua->user->photoURL = (property_exists($item->user, 'profile_image_url')) ? $item->user->profile_image_url : "";
$activities[] = $ua;
}
return $activities;
}
}
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