friendica-addons/pnut/lib/phpnut.php

2516 lines
82 KiB
PHP

<?php
namespace phpnut;
use CURLFile;
/**
* phpnut.php
* pnut.io PHP library
* https://github.com/pnut-api/phpnut
*
* This class handles a lower level type of access to pnut.io. It's ideal
* for command line scripts and other places where you want full control
* over what's happening, and you're at least a little familiar with oAuth.
*
* Alternatively you can use the EZphpnut class which automatically takes
* care of a lot of the details like logging in, keeping track of tokens,
* etc. EZphpnut assumes you're accessing pnut.io via a browser, whereas
* this class tries to make no assumptions at all.
*/
class phpnut
{
protected $_baseUrl = 'https://api.pnut.io/v1/';
protected $_authUrl = 'https://pnut.io/oauth/';
private $_authPostParams = [];
// stores the access token after login
private $_accessToken = null;
// stores the App access token if we have it
private $_appAccessToken = null;
// stores the user ID returned when fetching the auth token
private $_user_id = null;
// stores the username returned when fetching the auth token
private $_username = null;
// The total number of requests you're allowed within the alloted time period
private $_rateLimit = null;
// The number of requests you have remaining within the alloted time period
private $_rateLimitRemaining = null;
// The number of seconds remaining in the alloted time period
private $_rateLimitReset = null;
// The scope the user has
private $_scope = null;
// token scopes
private $_scopes = [];
// debug info
private $_last_request = null;
private $_last_response = null;
// ssl certification
private $_sslCA = null;
// the callback function to be called when an event is received from the stream
private $_streamCallback = null;
// the stream buffer
private $_streamBuffer = '';
// stores the curl handler for the current stream
private $_currentStream = null;
// stores the curl multi handler for the current stream
private $_multiStream = null;
// stores the number of failed connects, so we can back off multiple failures
private $_connectFailCounter = 0;
// stores the most recent stream url, so we can re-connect when needed
private $_streamUrl = null;
// keeps track of the last time we've received a packet from the api, if it's too long we'll reconnect
private $_lastStreamActivity = null;
// stores the headers received when connecting to the stream
private $_streamHeaders = null;
// response meta max_id data
private $_maxid = null;
// response meta min_id data
private $_minid = null;
// response meta more data
private $_more = null;
// response stream marker data
private $_last_marker = null;
// strip envelope response from returned value
private $_stripResponseEnvelope = true;
// if processing stream_markers or any fast stream, decrease $sleepFor
public $streamingSleepFor = 20000;
private $_clientId;
private $_clientSecret;
/**
* Constructs an phpnut PHP object with the specified client ID and
* client secret.
* @param string $client_id The client ID you received from pnut.io when
* creating your app.
* @param string $client_secret The client secret you received from
* pnut.io when creating your app.
*/
public function __construct(?string $client_id_or_token=null, ?string $client_secret=null)
{
if (!$client_id_or_token) {
if (isset($_ENV['PNUT_ACCESS_TOKEN'])) {
$client_id_or_token = $_ENV['PNUT_ACCESS_TOKEN'];
} elseif (defined('PNUT_ACCESS_TOKEN')) {
$client_id_or_token = PNUT_ACCESS_TOKEN;
} elseif (defined('PNUT_CLIENT_ID') && defined('PNUT_CLIENT_SECRET')) {
$client_id_or_token = PNUT_CLIENT_ID;
$client_secret = PNUT_CLIENT_SECRET;
}
}
if (!$client_id_or_token) {
throw new phpnutException('You must specify your pnut access token or client ID and secret');
}
if ($client_id_or_token && $client_secret) {
$this->_clientId = $client_id_or_token;
$this->_clientSecret = $client_secret;
} else {
$this->_accessToken = $client_id_or_token;
}
// if the digicert certificate exists in the same folder as this file,
// remember that fact for later
if (file_exists(__DIR__ . '/DigiCertHighAssuranceEVRootCA.pem')) {
$this->_sslCA = __DIR__ . '/DigiCertHighAssuranceEVRootCA.pem';
}
}
/**
* Set whether or not to strip Envelope Response (meta) information
* This option will be deprecated in the future. Is it to allow
* a stepped migration path between code expecting the old behavior
* and new behavior. When not stripped, you still can use the proper
* method to pull the meta information. Please start converting your code ASAP
*/
public function includeResponseEnvelope(): void
{
$this->_stripResponseEnvelope = false;
}
/**
* Construct the proper Auth URL for the user to visit and either grant
* or not access to your app. Usually you would place this as a link for
* the user to client, or a redirect to send them to the auth URL.
* Also can be called after authentication for additional scopes
* @param string $callbackUri Where you want the user to be directed
* after authenticating with pnut.io. This must be one of the URIs
* allowed by your pnut.io application settings.
* @param array $scope An array of scopes (permissions) you wish to obtain
* from the user. If you don't specify anything, you'll only receive
* access to the user's basic profile (the default).
*/
public function getAuthUrl(?string $callback_uri=null, array $scope=null): string
{
if (empty($this->_clientId)) {
throw new phpnutException('You must specify your pnut client ID');
}
if (is_null($callback_uri)) {
if (defined('PNUT_REDIRECT_URI')) {
$callback_uri = PNUT_REDIRECT_URI;
} elseif (isset($_ENV['PNUT_REDIRECT_URI'])) {
$callback_uri = $_ENV['PNUT_REDIRECT_URI'];
} else {
throw new phpnutException('You must specify your pnut callback URI');
}
}
if (is_null($scope)) {
if (defined('PNUT_APP_SCOPE')) {
$scope = PNUT_APP_SCOPE;
} elseif (isset($_ENV['PNUT_APP_SCOPE'])) {
$scope = $_ENV['PNUT_APP_SCOPE'];
} else {
$scope = 'basic';
}
}
if (is_array($scope)) {
$scope = implode(',', $scope);
}
// construct an authorization url based on our client id and other data
$data = [
'client_id'=>$this->_clientId,
'response_type'=>'code',
'redirect_uri'=>$callback_uri,
'scope'=>$scope,
];
$url = $this->_authUrl;
if ($this->_accessToken) {
$url .= 'authorize?';
} else {
$url .= 'authenticate?';
}
$url .= $this->buildQueryString($data);
// return the constructed url
return $url;
}
/**
* Call this after they return from the auth page, or anytime you need the
* token. For example, you could store it in a database and use
* setAccessToken() later on to return on behalf of the user.
*/
public function getAccessToken(string $callback_uri)
{
// if there's no access token set, and they're returning from
// the auth page with a code, use the code to get a token
if (!$this->_accessToken && isset($_GET['code']) && $_GET['code'] !== '') {
if (empty($this->_clientId) || empty($this->_clientSecret)) {
throw new phpnutException('You must specify your Pnut client ID and client secret');
}
// construct the necessary elements to get a token
$data = [
'client_id'=>$this->_clientId,
'client_secret'=>$this->_clientSecret,
'grant_type'=>'authorization_code',
'redirect_uri'=>$callback_uri,
'code'=>$_GET['code'],
];
// try and fetch the token with the above data
$res = $this->httpReq(
'post',
"{$this->_baseUrl}oauth/access_token",
$data
);
// store it for later
$this->_accessToken = $res['access_token'];
$this->_username = $res['username'];
$this->_user_id = $res['user_id'];
}
// return what we have (this may be a token, or it may be nothing)
return $this->_accessToken;
}
/**
* Check the scope of current token to see if it has required scopes
* has to be done after a check
*
* @return int|array
*/
public function checkScopes(array $app_scopes)
{
if (count($this->_scopes) === 0) {
return -1; // _scope is empty
}
$missing = [];
foreach($app_scopes as $scope) {
if (!in_array($scope, $this->_scopes)) {
if ($scope === 'public_messages') {
// messages works for public_messages
if (in_array('messages', $this->_scopes)) {
// if we have messages in our scopes
continue;
}
}
$missing[] = $scope;
}
}
// identify the ones missing
if (count($missing) !== 0) {
// do something
return $missing;
}
return 0; // 0 missing
}
/**
* Set the access token (eg: after retrieving it from offline storage)
* @param string $token A valid access token you're previously received
* from calling getAccessToken().
*/
public function setAccessToken(?string $token=null): void
{
$this->_accessToken = $token;
}
/**
* Deauthorize the current token (delete your authorization from the API)
* Generally this is useful for logging users out from a web app, so they
* don't get automatically logged back in the next time you redirect them
* to the authorization URL.
*/
public function deauthorizeToken()
{
return $this->httpReq('delete', "{$this->_baseUrl}token");
}
/**
* Retrieve an app access token from the app.net API. This allows you
* to access the API without going through the user access flow if you
* just want to (eg) consume global. App access tokens are required for
* some actions (like streaming global). DO NOT share the return value
* of this function with any user (or save it in a cookie, etc). This
* is considered secret info for your app only.
* @return string The app access token
*/
public function getAppAccessToken()
{
if (empty($this->_clientId) || empty($this->_clientSecret)) {
throw new phpnutException('You must specify your Pnut client ID and client secret');
}
// construct the necessary elements to get a token
$data = [
'client_id'=>$this->_clientId,
'client_secret'=>$this->_clientSecret,
'grant_type'=>'client_credentials',
];
// try and fetch the token with the above data
$res = $this->httpReq(
'post',
"{$this->_baseUrl}oauth/access_token",
$data
);
// store it for later
$this->_appAccessToken = $res['access_token'];
$this->_accessToken = $res['access_token'];
$this->_username = null;
$this->_user_id = null;
return $this->_accessToken;
}
/**
* Returns the total number of requests you're allowed within the
* alloted time period.
* @see getRateLimitReset()
*/
public function getRateLimit()
{
return $this->_rateLimit;
}
/**
* The number of requests you have remaining within the alloted time period
* @see getRateLimitReset()
*/
public function getRateLimitRemaining()
{
return $this->_rateLimitRemaining;
}
/**
* The number of seconds remaining in the alloted time period.
* When this time is up you'll have getRateLimit() available again.
*/
public function getRateLimitReset()
{
return $this->_rateLimitReset;
}
/**
* The scope the user has
*/
public function getScope()
{
return $this->_scope;
}
/**
* Internal function, parses out important information pnut.io adds
* to the headers.
*/
protected function parseHeaders(string $response)
{
// take out the headers
// set internal variables
// return the body/content
$this->_rateLimit = null;
$this->_rateLimitRemaining = null;
$this->_rateLimitReset = null;
$this->_scope = null;
$response = explode("\r\n\r\n", $response, 2);
$headers = $response[0];
if ($headers === 'HTTP/1.1 100 Continue') {
$response = explode("\r\n\r\n", $response[1], 2);
$headers = $response[0];
}
// this is not a good way to parse http headers
// it will not (for example) take into account multiline headers
// but what we're looking for is pretty basic, so we can ignore those shortcomings
$headers = explode("\r\n", $headers);
foreach ($headers as $header) {
$header = explode(': ', $header, 2);
if (count($header) < 2) {
continue;
}
list($k, $v) = $header;
switch ($k) {
case 'X-RateLimit-Remaining':
$this->_rateLimitRemaining = $v;
break;
case 'X-RateLimit-Limit':
$this->_rateLimit = $v;
break;
case 'X-RateLimit-Reset':
$this->_rateLimitReset = $v;
break;
case 'X-OAuth-Scopes':
$this->_scope = $v;
$this->_scopes = explode(',', $v);
break;
}
}
return $response[1] ?? null;
}
/**
* Internal function. Used to turn things like TRUE into 1, and then
* calls http_build_query.
*/
protected function buildQueryString(array $array): string
{
foreach ($array as $k => &$v) {
if (is_array($v)) {
$v = implode(',', $v);
} elseif ($v === true) {
$v = '1';
}
elseif ($v === false) {
$v = '0';
}
unset($v);
}
return http_build_query($array);
}
/**
* Internal function to handle all
* HTTP requests (POST,PUT,GET,DELETE)
*
* @param string|array $params
*/
protected function httpReq(string $act, string $req, $params = [], string $contentType='application/x-www-form-urlencoded')
{
$ch = curl_init($req);
$headers = [];
if($act !== 'get') {
curl_setopt($ch, CURLOPT_POST, true);
// if they passed an array, build a list of parameters from it
if (is_array($params) && $act !== 'post-raw') {
$params = $this->buildQueryString($params);
}
curl_setopt($ch, CURLOPT_POSTFIELDS, $params);
$headers[] = "Content-Type: {$contentType}";
}
if($act !== 'post' && $act !== 'post-raw') {
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, strtoupper($act));
}
if($act === 'get' && isset($params['access_token'])) {
$headers[] = "Authorization: Bearer {$params['access_token']}";
} elseif ($this->_accessToken) {
$headers[] = "Authorization: Bearer {$this->_accessToken}";
}
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLINFO_HEADER_OUT, true);
curl_setopt($ch, CURLOPT_HEADER, true);
if ($this->_sslCA) {
curl_setopt($ch, CURLOPT_CAINFO, $this->_sslCA);
}
$this->_last_response = curl_exec($ch);
$this->_last_request = curl_getinfo($ch, CURLINFO_HEADER_OUT);
$http_status = curl_getinfo($ch, CURLINFO_HTTP_CODE);
curl_close($ch);
if ($http_status === 0) {
throw new phpnutException("Unable to connect to {$req}");
}
if ($this->_last_request === false) {
if (!curl_getinfo($ch, CURLINFO_SSL_VERIFYRESULT)) {
throw new phpnutException('SSL verification failed, connection terminated.');
}
}
if ($this->_last_response) {
$response = $this->parseHeaders($this->_last_response);
if ($response) {
$response = json_decode($response, true);
if (isset($response['meta'])) {
if (isset($response['meta']['max_id'])) {
$this->_maxid = $response['meta']['max_id'];
$this->_minid = $response['meta']['min_id'];
}
if (isset($response['meta']['more'])) {
$this->_more = $response['meta']['more'];
}
if (isset($response['meta']['marker'])) {
$this->_last_marker = $response['meta']['marker'];
}
}
// look for errors
if (isset($response['error'])) {
if (is_array($response['error'])) {
throw new phpnutException(
$response['error']['message'],
$response['error']['code']
);
} else {
throw new phpnutException($response['error']);
}
}
// look for response migration errors
elseif (isset($response['meta'], $response['meta']['error_message'])) {
throw new phpnutException(
$response['meta']['error_message'],
$response['meta']['code']
);
}
}
}
if ($http_status < 200 || $http_status >= 300) {
throw new phpnutException("HTTP error {$http_status}");
}
// if we've received a migration response, handle it and return data only
elseif ($this->_stripResponseEnvelope && isset($response['meta'], $response['data'])) {
return $response['data'];
}
// else non response migration response, just return it
elseif (isset($response)) {
return $response;
}
else {
throw new phpnutException('No response');
}
}
/**
* Get max_id from last meta response data envelope
*/
public function getResponseMaxID()
{
return $this->_maxid;
}
/**
* Get min_id from last meta response data envelope
*/
public function getResponseMinID()
{
return $this->_minid;
}
/**
* Get more from last meta response data envelope
*/
public function getResponseMore()
{
return $this->_more;
}
/**
* Get marker from last meta response data envelope
*/
public function getResponseMarker()
{
return $this->_last_marker;
}
public function getLastRequest()
{
return $this->_last_request;
}
public function getLastResponse()
{
return $this->_last_response;
}
/**
* Fetch API configuration object
* @return array
*/
public function getConfig()
{
return $this->httpReq('get', "{$this->_baseUrl}sys/config");
}
/**
* Fetch basic API statistics
* @return array
*/
public function getStats()
{
return $this->httpReq('get', "{$this->_baseUrl}sys/stats");
}
/**
* Process user content, message or post text.
* Mentions and hashtags will be parsed out of the
* text, as will bare URLs. To create a link in the text without using a
* bare URL, include the anchor text in the object text and include a link
* entity in the function call.
* @param string $text The text of the user/message/post
* @param array $data An associative array of optional post data. This
* will likely change as the API evolves, as of this writing allowed keys are:
* reply_to, and raw. "raw" may be a complex object represented
* by an associative array.
* @param array $params An associative array of optional data to be included
* in the URL (such as 'include_raw')
* @return array An associative array representing the post.
*/
public function processText(string $text, array $data=[], array $params=[])
{
$data['text'] = $text;
$json = json_encode($data);
$qs = '';
if (!empty($params)) {
$qs = '?' . $this->buildQueryString($params);
}
return $this->httpReq(
'post',
$this->_baseUrl . 'text/process' . $qs,
$json,
'application/json'
);
}
/**
* Create a new Post object. Mentions and hashtags will be parsed out of the
* post text, as will bare URLs. To create a link in a post without using a
* bare URL, include the anchor text in the post's text and include a link
* entity in the post creation call.
* @param string $text The text of the post
* @param array $data An associative array of optional post data. This
* will likely change as the API evolves, as of this writing allowed keys are:
* reply_to, is_nsfw, and raw. "raw" may be a complex object represented
* by an associative array.
* @param array $params An associative array of optional data to be included
* in the URL (such as 'include_raw')
* @return array An associative array representing the post.
*/
public function createPost(string $text, array $data=[], array $params=[])
{
$data['text'] = $text;
$json = json_encode($data);
$qs = '';
if (!empty($params)) {
$qs = '?' . $this->buildQueryString($params);
}
return $this->httpReq(
'post',
$this->_baseUrl . 'posts' . $qs,
$json,
'application/json'
);
}
/**
* Create a new Post object. Mentions and hashtags will be parsed out of the
* post text, as will bare URLs. To create a link in a post without using a
* bare URL, include the anchor text in the post's text and include a link
* entity in the post creation call.
* @param integer $post_id The ID of the post to revise
* @param string $text The new text of the post
* @param array $data An associative array of optional post data. This
* will likely change as the API evolves, as of this writing allowed keys are:
* is_nsfw.
* @param array $params An associative array of optional data to be included
* in the URL (such as 'include_raw')
* @return array An associative array representing the post.
*/
public function revisePost(int $post_id, string $text, array $data=[], array $params=[])
{
$data['text'] = $text;
$json = json_encode($data);
$qs = '';
if (!empty($params)) {
$qs = '?' . $this->buildQueryString($params);
}
return $this->httpReq(
'put',
$this->_baseUrl . 'posts/' . urlencode($post_id) . $qs,
$json,
'application/json'
);
}
/**
* Returns a specific Post.
* @param integer $post_id The ID of the post to retrieve
* @param array $params An associative array of optional general parameters.
* @return array An associative array representing the post
*/
public function getPost(int $post_id, array $params=[])
{
return $this->httpReq(
'get',
$this->_baseUrl . 'posts/' . urlencode($post_id) . '?'
. $this->buildQueryString($params)
);
}
/**
* Returns a list of Posts.
* @param array $post_ids The list of post IDs to retrieve
* @param array $params An associative array of optional general parameters.
* @return array An array of arrays representing the posts
*/
public function getMultiplePosts(array $post_ids, array $params=[])
{
$params['ids'] = $post_ids;
return $this->httpReq(
'get',
$this->_baseUrl . 'posts?' . $this->buildQueryString($params)
);
}
/**
* Delete a Post. The current user must be the same user who created the Post.
* It returns the deleted Post on success.
* @param integer $post_id The ID of the post to delete
* @param array An associative array representing the post that was deleted
*/
public function deletePost(int $post_id)
{
return $this->httpReq(
'delete',
$this->_baseUrl . 'posts/' . urlencode($post_id)
);
}
/**
* Retrieve the Posts that are 'in reply to' a specific Post.
* @param integer $post_id The ID of the post you want to retrieve replies for.
* @param array $params An associative array of optional general parameters.
* @return array An array of associative arrays, each representing a single post.
*/
public function getPostThread(int $post_id, array $params=[])
{
return $this->httpReq(
'get',
$this->_baseUrl . 'posts/' . urlencode($post_id) . '/thread?'
. $this->buildQueryString($params)
);
}
/**
* Retrieve revisions of a post. Currently only one can be created.
* @param integer $post_id The ID of the post you want to retrieve previous revisions of.
* @param array $params An associative array of optional general parameters.
* @return array An array of associative arrays, each representing a single post.
*/
public function getPostRevisions(int $post_id, array $params=[])
{
return $this->httpReq(
'get',
$this->_baseUrl . 'posts/' . urlencode($post_id) . '/revisions?'
. $this->buildQueryString($params)
);
}
/**
* Get the most recent Posts created by a specific User in reverse
* chronological order (most recent first).
* @param string|int $user_id $user_id Either the ID of the user you wish to retrieve posts by,
* or the string "me", which will retrieve posts for the user you're authenticated
* as.
* @param array $params An associative array of optional general parameters.
* @return array An array of associative arrays, each representing a single post.
*/
public function getUserPosts($user_id = 'me', array $params=[])
{
return $this->httpReq(
'get',
$this->_baseUrl . 'users/' . urlencode($user_id) . '/posts?'
. $this->buildQueryString($params)
);
}
/**
* Get the most recent Posts mentioning by a specific User in reverse
* chronological order (newest first).
* @param string|int $user_id Either the ID of the user who is being mentioned, or
* the string "me", which will retrieve posts for the user you're authenticated
* as.
* @param array $params An associative array of optional general parameters.
* @return array An array of associative arrays, each representing a single post.
*/
public function getUserMentions($user_id='me', array $params=[])
{
return $this->httpReq(
'get',
$this->_baseUrl . 'users/' . urlencode($user_id) . '/mentions?'
. $this->buildQueryString($params)
);
}
/**
* Get the currently authenticated user's recent messages
* @param array $params An associative array of optional general parameters.
* @return array An array of associative arrays, each representing a single post.
*/
public function getUserMessages(array $params=[])
{
return $this->httpReq(
'get',
$this->_baseUrl . 'users/me/messages?'
. $this->buildQueryString($params)
);
}
/**
* Return the 20 most recent posts from the current User and
* the Users they follow.
* @param array $params An associative array of optional general parameters.
* @return array An array of associative arrays, each representing a single post.
*/
public function getUserStream(array $params=[])
{
return $this->httpReq(
'get',
$this->_baseUrl . 'posts/streams/me?'
. $this->buildQueryString($params)
);
}
/**
* Retrieve a list of all public Posts on pnut.io, often referred to as the
* global stream.
* @param array $params An associative array of optional general parameters.
* @return array An array of associative arrays, each representing a single post.
*/
public function getPublicPosts(array $params=[])
{
return $this->httpReq(
'get',
$this->_baseUrl . 'posts/streams/global?'
. $this->buildQueryString($params)
);
}
/**
* Retrieve a list of "explore" streams
* @return array An array of associative arrays, each representing a single explore stream.
*/
public function getPostExploreStreams()
{
return $this->httpReq(
'get',
$this->_baseUrl . 'posts/streams/explore'
);
}
/**
* Retrieve a list of posts from an "explore" stream on pnut.io.
* @param string $slug [<description>]
* @param array $params An associative array of optional general parameters.
* @return array An array of associative arrays, each representing a single post.
*/
public function getPostExploreStream(string $slug, array $params=[])
{
return $this->httpReq(
'get',
$this->_baseUrl . 'posts/streams/explore/' . urlencode($slug) . '?'
. $this->buildQueryString($params)
);
}
/**
* Bookmark a post
* @param integer $post_id The post ID to bookmark
*/
public function bookmarkPost(int $post_id)
{
return $this->httpReq(
'put',
$this->_baseUrl . 'posts/' . urlencode($post_id) . '/bookmark'
);
}
/**
* Unbookmark a post
* @param integer $post_id The post ID to unbookmark
*/
public function unbookmarkPost(int $post_id)
{
return $this->httpReq(
'delete',
$this->_baseUrl . 'posts/' . urlencode($post_id) . '/bookmark'
);
}
/**
* List the posts bookmarked by the current user
* @param array $params An associative array of optional general parameters.
* This will likely change as the API evolves, as of this writing allowed keys
* are: count, before_id, since_id, include_muted, include_deleted,
* and include_post_raw.
* See https://github.com/phpnut/api-spec/blob/master/resources/posts.md#general-parameters
* @param string|int $user_id
* @return array An array of associative arrays, each representing a single
* user who has bookmarked a post
*/
public function getBookmarked($user_id='me', array $params=[])
{
return $this->httpReq(
'get',
$this->_baseUrl . 'users/' . urlencode($user_id) . '/bookmarks?'
. $this->buildQueryString($params)
);
}
/**
* List the interactions with a post (bookmark, repost, reply)
* @param integer $post_id the post ID to get interactions from
* @param array $params optional parameters like filters or excludes
* @return array An array of associative arrays, each representing one post interaction.
*/
public function getPostInteractions(int $post_id, array $params=[])
{
return $this->httpReq(
'get',
$this->_baseUrl . 'posts/' . urlencode($post_id) . '/interactions?'
. $this->buildQueryString($params)
);
}
/**
* List the bookmarks of a post
* @param integer $post_id the post ID to get stars from
* @return array An array of associative arrays, each representing one bookmark action.
*/
public function getPostBookmarks(int $post_id)
{
return $this->getPostInteractions($post_id, ['filters'=>['bookmark']]);
}
/**
* Returns an array of User objects of users who reposted the specified post.
* @param integer $post_id the post ID to
* @return array An array of associative arrays, each representing a single
* user who reposted $post_id
*/
public function getPostReposts(int $post_id)
{
return $this->getPostInteractions($post_id, ['filters'=>['repost']]);
}
/**
* Repost an existing Post object.
* @param integer $post_id The id of the post
* @return mixed the reposted post
*/
public function repost(int $post_id)
{
return $this->httpReq(
'put',
$this->_baseUrl . 'posts/' . urlencode($post_id) . '/repost'
);
}
/**
* Delete a post that the user has reposted.
* @param integer $post_id The id of the post
* @return mixed the un-reposted post
*/
public function deleteRepost(int $post_id)
{
return $this->httpReq(
'delete',
$this->_baseUrl . 'posts/' . urlencode($post_id) . '/repost'
);
}
/**
* Return Posts matching a specific #hashtag.
* @param string $hashtag The hashtag you're looking for.
* @param array $params An associative array of optional general parameters.
* This will likely change as the API evolves, as of this writing allowed keys
* are: count, before_id, since_id, include_muted, include_deleted,
* include_directed_posts, and include_raw.
* @return array An array of associative arrays, each representing a single post.
*/
public function searchHashtags(string $hashtag, array $params=[])
{
return $this->httpReq(
'get',
$this->_baseUrl . 'posts/tags/' . urlencode($hashtag) . '?'
. $this->buildQueryString($params)
);
}
/**
* List the posts who match a specific search term
* @param array $params a list of filter, search query, and general Post parameters
* see: https://docs.pnut.io/resources/posts/search
* @param string $query The search query. Supports
* normal search terms. Searches post text.
* @return array An array of associative arrays, each representing one post.
* or false on error
*/
public function searchPosts(array $params=[], string $query='', string $order='default')
{
if (!is_array($params)) {
return false;
}
if (!empty($query)) {
$params['q'] = $query;
}
if ($order === 'default') {
if (!empty($query)) {
$params['order'] = 'relevance';
} else {
$params['order'] = 'id';
}
}
return $this->httpReq(
'get',
$this->_baseUrl . 'posts/search?' . $this->buildQueryString($params)
);
}
/**
* Return the 20 most recent posts for a stream using a valid Token
* @param array $params An associative array of optional general parameters.
* This will likely change as the API evolves, as of this writing allowed keys
* are: count, before_id, since_id, include_muted, include_deleted,
* and include_post_raw.
* @return array An array of associative arrays, each representing a single post.
*/
public function getUserPersonalStream(array $params=[])
{
if ($params['access_token']) {
return $this->httpReq(
'get',
$this->_baseUrl . 'posts/streams/me?'
. $this->buildQueryString($params),
$params
);
} else {
return $this->httpReq(
'get',
$this->_baseUrl . 'posts/streams/me?'
. $this->buildQueryString($params)
);
}
}
/**
* Return the 20 most recent Posts from the current User's personalized stream
* and mentions stream merged into one stream.
* @param array $params An associative array of optional general parameters.
* This will likely change as the API evolves, as of this writing allowed keys
* are: count, before_id, since_id, include_muted, include_deleted,
* include_directed_posts, and include_raw.
* @return array An array of associative arrays, each representing a single post.
*/
public function getUserUnifiedStream(array $params=[])
{
return $this->httpReq(
'get',
$this->_baseUrl . 'posts/streams/unified?'
. $this->buildQueryString($params)
);
}
/**
* List User interactions
*/
public function getMyActions(array $params=[])
{
return $this->httpReq(
'get',
$this->_baseUrl . 'users/me/interactions?'
. $this->buildQueryString($params)
);
}
/**
* Returns a specific user object.
* @param string|int $user_id The ID of the user you want to retrieve, or the string "@-username", or the string
* "me" to retrieve data for the users you're currently authenticated as.
* @param array $params An associative array of optional general parameters.
* This will likely change as the API evolves, as of this writing allowed keys
* are: include_raw|include_user_raw.
* @return array An associative array representing the user data.
*/
public function getUser($user_id='me', array $params=[])
{
return $this->httpReq(
'get',
$this->_baseUrl . 'users/' . urlencode($user_id) . '?'
. $this->buildQueryString($params)
);
}
/**
* Returns multiple users request by an array of user ids
* @param array $params An associative array of optional general parameters.
* This will likely change as the API evolves, as of this writing allowed keys
* are: include_raw|include_user_raw.
* @return array An associative array representing the users data.
*/
public function getUsers(array $user_arr, array $params=[])
{
return $this->httpReq(
'get',
$this->_baseUrl . 'users?ids=' . implode(',', $user_arr)
. '&' . $this->buildQueryString($params)
);
}
/**
* Add the specified user ID to the list of users followed.
* Returns the User object of the user being followed.
* @param string|int $user_id The user ID of the user to follow.
* @return array An associative array representing the user you just followed.
*/
public function followUser($user_id)
{
return $this->httpReq(
'put',
$this->_baseUrl . 'users/' . urlencode($user_id) . '/follow'
);
}
/**
* Removes the specified user ID to the list of users followed.
* Returns the User object of the user being unfollowed.
* @param string|int $user_id The user ID of the user to unfollow.
* @return array An associative array representing the user you just unfollowed.
*/
public function unfollowUser($user_id)
{
return $this->httpReq(
'delete',
$this->_baseUrl . 'users/' . urlencode($user_id) . '/follow'
);
}
/**
* Returns an array of User objects the specified user is following.
* @param string|int $user_id Either the ID of the user being followed, or
* the string "me", which will retrieve posts for the user you're authenticated
* as.
* @return array An array of associative arrays, each representing a single
* user following $user_id
*/
public function getFollowing($user_id='me', array $params=[])
{
return $this->httpReq(
'get',
$this->_baseUrl . 'users/' . urlencode($user_id) . '/following?'
. $this->buildQueryString($params)
);
}
/**
* Returns an array of User ids the specified user is following.
* @param string|int $user_id Either the ID of the user being followed, or
* the string "me", which will retrieve posts for the user you're authenticated
* as.
* @return array user ids the specified user is following.
*/
public function getFollowingIDs($user_id='me')
{
return $this->httpReq(
'get',
"{$this->_baseUrl}users/{$user_id}/following?include_user=0"
);
}
/**
* Returns an array of User objects for users following the specified user.
* @param string|int $user_id Either the ID of the user being followed, or
* the string "me", which will retrieve posts for the user you're authenticated
* as.
* @return array An array of associative arrays, each representing a single
* user following $user_id
*/
public function getFollowers($user_id='me', array $params=[])
{
return $this->httpReq(
'get',
$this->_baseUrl . 'users/' . urlencode($user_id) . '/followers?'
. $this->buildQueryString($params)
);
}
/**
* Returns an array of User ids for users following the specified user.
* @param string|int $user_id Either the ID of the user being followed, or
* the string "me", which will retrieve posts for the user you're authenticated
* as.
* @return array user ids for users following the specified user
*/
public function getFollowersIDs($user_id='me')
{
return $this->httpReq(
'get',
"{$this->_baseUrl}users/{$user_id}/followers?include_user=0"
);
}
/**
* Retrieve a user's user ID by specifying their username.
* @param string $username The username of the user you want the ID of, without
* an @ symbol at the beginning.
* @return integer The user's user ID
*/
public function getIdByUsername(string $username)
{
return $this->httpReq(
'get',
"{$this->_baseUrl}users/@{$username}?include_user=0"
);
}
/**
* Mute a user
* @param string|int $user_id The user ID to mute
*/
public function muteUser($user_id)
{
return $this->httpReq(
'put',
$this->_baseUrl . 'users/' . urlencode($user_id) . '/mute'
);
}
/**
* Unmute a user
* @param string|int $user_id The user ID to unmute
*/
public function unmuteUser($user_id)
{
return $this->httpReq(
'delete',
$this->_baseUrl . 'users/' . urlencode($user_id) . '/mute'
);
}
/**
* List the users muted by the current user
* @return array An array of associative arrays, each representing one muted user.
*/
public function getMuted()
{
return $this->httpReq(
'get',
"{$this->_baseUrl}users/me/muted"
);
}
/**
* Get a user object by username
* @param string $name the @name to get
* @return array representing one user
*/
public function getUserByName(string $name)
{
return $this->httpReq(
'get',
"{$this->_baseUrl}users/@{$name}"
);
}
/**
* List the users who match a specific search term
* @param string $search The search query. Supports @username or #tag searches as
* well as normal search terms. Searches username, display name, bio information.
* Does not search posts.
* @return array|false An array of associative arrays, each representing one user.
*/
public function searchUsers(array $params=[], string $query='')
{
if (!is_array($params)) {
return false;
}
if ($query === '') {
return false;
}
$params['q'] = $query;
return $this->httpReq(
'get',
$this->_baseUrl . 'users/search?q=' . $this->buildQueryString($params)
);
}
/**
* Update Profile Data via JSON
* @data array containing user descriptors
*/
public function updateUserData(array $data=[], array $params=[])
{
$json = json_encode($data);
return $this->httpReq(
'put',
$this->_baseUrl . 'users/me?'
. $this->buildQueryString($params),
$json,
'application/json'
);
}
/**
* Update a user image
* @image path reference to image
* @which avatar|cover
*/
protected function updateUserImage(string $image, string $which='avatar')
{
$test = @getimagesize($image);
if ($test && array_key_exists('mime', $test)) {
$mimeType = $test['mime'];
}
$data = [
$which => new CURLFile($image, $mimeType)
];
return $this->httpReq(
'post-raw',
"{$this->_baseUrl}users/me/{$which}",
$data,
'multipart/form-data'
);
}
public function updateUserAvatar($avatar)
{
return $this->updateUserImage('avatar', $avatar);
}
public function updateUserCover($cover)
{
return $this->updateUserImage('cover', $cover);
}
/**
* Returns a Client object
* @param string $client_id
* @return array An array representing the client
*/
public function getClient(string $client_id, array $params=[])
{
return $this->httpReq(
'get',
$this->_baseUrl . 'clients/' . urlencode($client_id) . '?'
. $this->buildQueryString($params)
);
}
/**
* Returns a list of truncated client details made by a user
* @param string $user_id
* @return array A list of arrays representing clients
*/
public function getUserClients(string $user_id)
{
return $this->httpReq(
'get',
$this->_baseUrl . 'users/' . urlencode($user_id) . '/clients'
);
}
/**
* update stream marker
*/
public function updateStreamMarker(array $data=[])
{
$json = json_encode($data);
return $this->httpReq(
'post',
"{$this->_baseUrl}markers",
$json,
'application/json'
);
}
/**
* get a page of current user subscribed channels
*/
public function getMyChannelSubscriptions(array $params=[])
{
return $this->httpReq(
'get',
$this->_baseUrl . 'users/me/channels/subscribed?' . $this->buildQueryString($params)
);
}
/**
* get user channels
*/
public function getMyChannels(array $params=[])
{
return $this->httpReq(
'get',
$this->_baseUrl . 'users/me/channels?' . $this->buildQueryString($params)
);
}
/**
* create a channel
* note: you cannot create a channel with type=io.pnut.core.pm (see createMessage)
*/
public function createChannel(array $data=[])
{
$json = json_encode($data);
return $this->httpReq(
'post',
"{$this->_baseUrl}channels",
$json,
'application/json'
);
}
/**
* get channelid info
*/
public function getChannel(int $channelid, array $params=[])
{
return $this->httpReq(
'get',
$this->_baseUrl . 'channels/' . $channelid . '?'
. $this->buildQueryString($params)
);
}
/**
* get an existing private message channel between multiple users
* @param string|array $users Can be a comma- or space-separated string, or an array.
* Usernames with @-symbol, or user ids.
*/
public function getExistingPM($users, array $params=[])
{
if (is_string($users)) {
$users = explode(',', str_replace(' ', ',', $users));
}
foreach($users as $key=>$user) {
if (!is_numeric($user) && substr($user, 0, 1) !== '@') {
$users[$key] = "@{$user}";
}
}
$params['ids'] = $users;
return $this->httpReq(
'get',
$this->_baseUrl . 'users/me/channels/existing_pm?'
. $this->buildQueryString($params)
);
}
/**
* get multiple channels' info by an array of channelids
*/
public function getChannels(array $channels, array $params=[])
{
return $this->httpReq(
'get',
$this->_baseUrl . 'channels?ids=' . implode(',', $channels) . '&'
. $this->buildQueryString($params)
);
}
/**
* update channelid
*/
public function updateChannel(int $channelid, array $data=[])
{
$json = json_encode($data);
return $this->httpReq(
'put',
"{$this->_baseUrl}channels/{$channelid}",
$json,
'application/json'
);
}
/**
* subscribe from channelid
*/
public function channelSubscribe(int $channelid)
{
return $this->httpReq(
'put',
$this->_baseUrl.'channels/'.$channelid.'/subscribe'
);
}
/**
* unsubscribe from channelid
*/
public function channelUnsubscribe(int $channelid)
{
return $this->httpReq(
'delete',
$this->_baseUrl.'channels/'.$channelid.'/subscribe'
);
}
/**
* mute channelid
*/
public function channelMute(int $channelid)
{
return $this->httpReq(
'put',
$this->_baseUrl.'channels/'.$channelid.'/mute'
);
}
/**
* unmute channelid
*/
public function channelUnmute(int $channelid)
{
return $this->httpReq(
'delete',
$this->_baseUrl.'channels/'.$channelid.'/mute'
);
}
/**
* get all user objects subscribed to channelid
*/
public function getChannelSubscriptions(int $channelid, array $params=[])
{
return $this->httpReq(
'get',
$this->_baseUrl.'channels/'.$channelid.'/subscribers?'
. $this->buildQueryString($params)
);
}
/**
* get all user IDs subscribed to channelid
*/
public function getChannelSubscriptionsById(int $channelid)
{
return $this->httpReq(
'get',
"{$this->_baseUrl}channels/{$channelid}/subscribers?include_user=0"
);
}
/**
* Retrieve a list of "explore" streams
* @return array An array of associative arrays, each representing a single explore stream.
*/
public function getChannelExploreStreams()
{
return $this->httpReq(
'get',
$this->_baseUrl . 'channels/streams/explore'
);
}
/**
* Retrieve a list of channels from an "explore" stream on pnut.io.
* @param string $slug [<description>]
* @param array $params An associative array of optional general parameters.
* @return array An array of associative arrays, each representing a single channel.
*/
public function getChannelExploreStream(string $slug, array $params=[])
{
return $this->httpReq(
'get',
$this->_baseUrl . 'channels/streams/explore/' . urlencode($slug) . '?'
. $this->buildQueryString($params)
);
}
/**
* mark channel inactive
*/
public function deleteChannel(int $channelid)
{
return $this->httpReq(
'delete',
$this->_baseUrl.'channels/'.$channelid
);
}
/**
* List the channels that match a specific search term
* @param array $params a list of filter, search query, and general Channel parameters
* see: https://docs.pnut.io/resources/channels/search
* @param string $query The search query. Supports
* normal search terms. Searches common channel raw.
* @return array An array of associative arrays, each representing one channel.
* or false on error
*/
public function searchChannels(array $params=[], string $query='', string $order='default')
{
if (!empty($query)) {
$params['q'] = $query;
}
if ($order === 'default') {
if (!empty($query)) {
$params['order'] = 'id';
} else {
$params['order'] = 'activity';
}
}
return $this->httpReq(
'get',
$this->_baseUrl . 'channels/search?' . $this->buildQueryString($params)
);
}
/**
* get a page of messages in channelid
*/
public function getMessages(int $channelid, array $params=[])
{
return $this->httpReq(
'get',
$this->_baseUrl.'channels/'.$channelid.'/messages?'
. $this->buildQueryString($params)
);
}
/**
* get a page of messages in channelid in a thread
*/
public function getMessageThread(int $channelid, int $messageid, array $params=[])
{
return $this->httpReq(
'get',
$this->_baseUrl.'channels/'.$channelid.'/messages/'.$messageid.'/thread?'
. $this->buildQueryString($params)
);
}
/**
* get a page of sticky messages in channelid
*/
public function getStickyMessages(int $channelid, array $params=[])
{
return $this->httpReq(
'get',
$this->_baseUrl.'channels/'.$channelid.'/sticky_messages?'
. $this->buildQueryString($params)
);
}
/**
* sticky messsage
*/
public function stickyMessage(int $channelid, int $messageid)
{
return $this->httpReq(
'put',
$this->_baseUrl.'channels/'.$channelid.'/messages/'.$messageid.'/sticky'
);
}
/**
* unsticky messsage
*/
public function unstickyMessage(int $channelid, int $messageid)
{
return $this->httpReq(
'delete',
$this->_baseUrl.'channels/'.$channelid.'/messages/'.$messageid.'/sticky'
);
}
/**
* create message
* @param string|int $channelid numeric or "pm" for auto-channel (type=io.pnut.core.pm)
* @param array $data array('text'=>'YOUR_MESSAGE') If a type=io.pnut.core.pm, then "destinations" key can be set to address as an array of people to send this PM too
* @param array $params query parameters
*/
public function createMessage($channelid, array $data, array $params=[])
{
if (isset($data['destinations'])) {
if (is_string($data['destinations'])) {
$data['destinations'] = explode(',', str_replace(' ', ',', $data['destinations']));
}
foreach($data['destinations'] as $key=>$user) {
if (!is_numeric($user) && substr($user, 0,1 ) !== '@') {
$data['destinations'][$key] = "@{$user}";
}
}
}
$json = json_encode($data);
return $this->httpReq(
'post',
$this->_baseUrl.'channels/'.$channelid.'/messages?'
. $this->buildQueryString($params),
$json,
'application/json'
);
}
/**
* get message
*/
public function getMessage(int $channelid, int $messageid, array $params=[])
{
return $this->httpReq(
'get',
$this->_baseUrl.'channels/'.$channelid.'/messages/'.$messageid.'?'
. $this->buildQueryString($params)
);
}
/**
* Returns a list of Messages.
* @param array $message_ids The list of message IDs to retrieve
* @param array $params An associative array of optional general parameters.
* @return array An array of arrays representing the messages
*/
public function getMultipleMessages(array $message_ids, array $params=[])
{
$params['ids'] = $message_ids;
return $this->httpReq(
'get',
$this->_baseUrl . 'channels/messages?' . $this->buildQueryString($params)
);
}
/**
* delete messsage
*/
public function deleteMessage(int $channelid, int $messageid)
{
return $this->httpReq(
'delete',
$this->_baseUrl.'channels/'.$channelid.'/messages/'.$messageid
);
}
/**
* List the messages that match a specific search term
* @param array $params a list of filter, search query, and general Message parameters
* see: https://docs.pnut.io/resources/messages/search
* @param string $query The search query. Supports
* normal search terms. Searches common channel raw.
* @return array An array of associative arrays, each representing one channel.
* or false on error
*/
public function searchMessages(array $params=[], string $query='', string $order='default')
{
if (!is_array($params)) {
return false;
}
if (!empty($query)) {
$params['q'] = $query;
}
if ($order === 'default') {
if (!empty($query)) {
$params['order'] = 'id';
} else {
$params['order'] = 'relevance';
}
}
return $this->httpReq(
'get',
$this->_baseUrl . 'channels/messages/search?'
. $this->buildQueryString($params)
);
}
/**
* Upload a file to a user's file store
* @param string $file A string containing the path of the file to upload.
* @param array $data Additional data about the file you're uploading. At the
* moment accepted keys are: mime-type, kind, type, name, public and raw.
* - If you don't specify mime-type, phpnut will attempt to guess the mime type
* based on the file, however this isn't always reliable.
* - If you don't specify kind phpnut will attempt to determine if the file is
* an image or not.
* - If you don't specify name, phpnut will use the filename of the first
* parameter.
* - If you don't specify is_public, your file will be uploaded as a private file.
* - Type is REQUIRED.
* @param array $params An associative array of optional general parameters.
* This will likely change as the API evolves, as of this writing allowed keys
* are: include_raw|include_file_raw.
* @return array An associative array representing the file
*/
public function createFile($file, array $data, array $params=[])
{
if (!$file) {
throw new phpnutException('You must specify a path to a file');
}
if (!file_exists($file)) {
throw new phpnutException('File path specified does not exist');
}
if (!is_readable($file)) {
throw new phpnutException('File path specified is not readable');
}
if (!array_key_exists('type', $data) || !$data['type']) {
throw new phpnutException('Type is required when creating a file');
}
if (!array_key_exists('name', $data)) {
$data['name'] = basename($file);
}
if (array_key_exists('mime-type', $data)) {
$mimeType = $data['mime-type'];
unset($data['mime-type']);
} else {
$mimeType = null;
}
if (!array_key_exists('kind', $data)) {
$test = @getimagesize($file);
if ($test && array_key_exists('mime', $test)) {
$data['kind'] = 'image';
if (!$mimeType) {
$mimeType = $test['mime'];
}
}
else {
$data['kind'] = 'other';
}
}
if (!$mimeType) {
$finfo = finfo_open(FILEINFO_MIME_TYPE);
$mimeType = finfo_file($finfo, $file);
finfo_close($finfo);
}
if (!$mimeType) {
throw new phpnutException('Unable to determine mime type of file, try specifying it explicitly');
}
$data['content'] = new \CurlFile($file, $mimeType);
return $this->httpReq(
'post-raw',
"{$this->_baseUrl}files",
$data,
'multipart/form-data'
);
}
public function createFilePlaceholder($file, array $params=[])
{
$name = basename($file);
$data = [
'raw' => $params['raw'],
'kind' => $params['kind'],
'name' => $name,
'type' => $params['metadata']
];
$json = json_encode($data);
return $this->httpReq(
'post',
$this->_baseUrl.'files',
$json,
'application/json'
);
}
public function updateFileContent(int $fileid, string $file)
{
$data = file_get_contents($file);
$finfo = finfo_open(FILEINFO_MIME_TYPE);
$mime = finfo_file($finfo, $file);
finfo_close($finfo);
return $this->httpReq(
'put',
$this->_baseUrl.'files/'.$fileid.'/content',
$data,
$mime
);
}
/**
* Allows for file rename and annotation changes.
* @param integer $file_id The ID of the file to update
* @param array $params An associative array of file parameters.
* @return array An associative array representing the updated file
*/
public function updateFile(int $file_id, array $params=[])
{
$data = [
'raw' => $params['raw'],
'name' => $params['name'],
];
$json = json_encode($data);
return $this->httpReq(
'put',
$this->_baseUrl.'files/'.urlencode($file_id),
$json,
'application/json'
);
}
/**
* Returns a specific File.
* @param integer $file_id The ID of the file to retrieve
* @param array $params An associative array of optional general parameters.
* This will likely change as the API evolves, as of this writing allowed keys
* are: include_raw|include_file_raw.
* @return array An associative array representing the file
*/
public function getFile(int $file_id, array $params=[])
{
return $this->httpReq(
'get',
$this->_baseUrl.'files/'.urlencode($file_id).'?'
. $this->buildQueryString($params)
);
}
public function getFileContent(int $file_id, array $params=[])
{
return $this->httpReq(
'get',
$this->_baseUrl.'files/'.urlencode($file_id).'/content?'
. $this->buildQueryString($params)
);
}
/** $file_key : derived_file_key */
public function getDerivedFileContent(int $file_id, string $file_key, array $params=[])
{
return $this->httpReq(
'get',
$this->_baseUrl.'files/'.urlencode($file_id).'/content/'.urlencode($file_key).'?'.$this->buildQueryString($params)
);
}
/**
* Returns file objects.
* @param array $file_ids The IDs of the files to retrieve
* @param array $params An associative array of optional general parameters.
* This will likely change as the API evolves, as of this writing allowed keys
* are: include_raw|include_file_raw.
* @return array An associative array representing the file data.
*/
public function getFiles(array $file_ids, array $params=[])
{
$ids = '';
foreach($file_ids as $id) {
$ids .= $id . ',';
}
$params['ids'] = substr($ids, 0, -1);
return $this->httpReq(
'get',
$this->_baseUrl.'files?'.$this->buildQueryString($params)
);
}
/**
* Returns a user's file objects.
* @param array $params An associative array of optional general parameters.
* This will likely change as the API evolves, as of this writing allowed keys
* are: include_raw|include_file_raw|include_user_raw.
* @return array An associative array representing the file data.
*/
public function getUserFiles(array $params=[])
{
return $this->httpReq(
'get',
$this->_baseUrl.'users/me/files?'.$this->buildQueryString($params)
);
}
/**
* Delete a File. The current user must be the same user who created the File.
* It returns the deleted File on success.
* @param integer $file_id The ID of the file to delete
* @return array An associative array representing the file that was deleted
*/
public function deleteFile(int $file_id)
{
return $this->httpReq(
'delete',
$this->_baseUrl.'files/'.urlencode($file_id)
);
}
/**
* Create a poll
* @param array $data An associative array of the required parameters.
* @param array $params An associative array of optional general parameters.
* Allowed keys: include_raw,include_poll_raw, ...
* @return array An associative array representing the poll
*/
public function createPoll(array $data, array $params=[])
{
$json = json_encode($data);
return $this->httpReq(
'post',
$this->_baseUrl.'polls?'.$this->buildQueryString($params),
$json,
'application/json'
);
}
/**
* Responds to a poll.
* @param integer $poll_id The ID of the poll to respond to
* @param array list of positions for the poll response
* @param array $params An associative array of optional general parameters.
*/
public function respondToPoll(int $poll_id, array $positions, array $params=[])
{
$json = json_encode(['positions' => $positions]);
return $this->httpReq(
'put',
$this->_baseUrl.'polls/'.urlencode($poll_id).'/response?'.$this->buildQueryString($params),
$json,
'application/json'
);
}
/**
* Returns a specific Poll.
* @param integer $poll_id The ID of the poll to retrieve
* @param array $params An associative array of optional general parameters.
* @return array An associative array representing the poll
*/
public function getPoll(int $poll_id, array $params=[])
{
return $this->httpReq(
'get',
$this->_baseUrl.'polls/'.urlencode($poll_id).'?'.$this->buildQueryString($params)
);
}
/**
* Returns a list of Polls.
* @param array $poll_ids The list of poll IDs to retrieve
* @param array $params An associative array of optional general parameters.
* @return array An array of arrays representing the polls
*/
public function getMultiplePolls(array $poll_ids, array $params=[])
{
$params['ids'] = $poll_ids;
return $this->httpReq(
'get',
$this->_baseUrl . 'polls?' . $this->buildQueryString($params)
);
}
/**
* Returns a user's poll objects.
* @param array $params An associative array of optional general parameters.
* @return array An associative array representing the poll data.
*/
public function getUserPolls(array $params=[])
{
return $this->httpReq(
'get',
$this->_baseUrl.'users/me/polls?'.$this->buildQueryString($params)
);
}
/**
* Delete a Poll. The current user must be the same user who created the Poll.
* @param integer $poll_id The ID of the poll to delete
* @param array $params An associative array of optional general parameters.
* @return array An associative array representing the poll that was deleted
*/
public function deletePoll(int $poll_id, array $params=[])
{
return $this->httpReq(
'delete',
$this->_baseUrl.'polls/'.urlencode($poll_id).'?'.$this->buildQueryString($params)
);
}
/**
* List the polls that match a specific search term
* @param array $params a list of filter, search query, and general Poll parameters
* see: https://docs.pnut.io/resources/channels/search
* @param string $query The search query. Supports
* normal search terms.
* @return array An array of associative arrays, each representing one poll.
* or false on error
*/
public function searchPolls(array $params=[], string $order='id')
{
$params['order'] = $order;
return $this->httpReq(
'get',
$this->_baseUrl . 'polls/search?' . $this->buildQueryString($params)
);
}
/**
* Get Application Information
*/
public function getAppTokenInfo()
{
// requires appAccessToken
if (!$this->_appAccessToken) {
$this->getAppAccessToken();
}
// ensure request is made with our appAccessToken
$params['access_token'] = $this->_appAccessToken;
return $this->httpReq(
'get',
"{$this->_baseUrl}token",
$params
);
}
/**
* Get User Information
*/
public function getUserTokenInfo()
{
return $this->httpReq(
'get',
"{$this->_baseUrl}token"
);
}
/**
* Get Application Authorized User IDs
*/
public function getAppUserIDs()
{
// requires appAccessToken
if (!$this->_appAccessToken) {
$this->getAppAccessToken();
}
// ensure request is made with our appAccessToken
$params['access_token'] = $this->_appAccessToken;
return $this->httpReq(
'get',
"{$this->_baseUrl}apps/me/users/ids",
$params
);
}
/**
* Get Application Authorized User Tokens
*/
public function getAppUserTokens()
{
// requires appAccessToken
if (!$this->_appAccessToken) {
$this->getAppAccessToken();
}
// ensure request is made with our appAccessToken
$params['access_token'] = $this->_appAccessToken;
return $this->httpReq(
'get',
"{$this->_baseUrl}apps/me/users/tokens",
$params
);
}
/**
* Registers your function (or an array of object and method) to be called
* whenever an event is received via an open pnut.io stream. Your function
* will receive a single parameter, which is the object wrapper containing
* the meta and data.
* @param mixed A PHP callback (either a string containing the function name,
* or an array where the first element is the class/object and the second
* is the method).
*/
public function registerStreamFunction($function): void
{
$this->_streamCallback = $function;
}
/**
* Opens a stream that's been created for this user/app and starts sending
* events/objects to your defined callback functions. You must define at
* least one callback function before opening a stream.
* @param mixed $stream Either a stream ID or the endpoint of a stream
* you've already created. This stream must exist and must be valid for
* your current access token. If you pass a stream ID, the library will
* make an API call to get the endpoint.
*
* This function will return immediately, but your callback functions
* will continue to receive events until you call closeStream() or until
* pnut.io terminates the stream from their end with an error.
*
* If you're disconnected due to a network error, the library will
* automatically attempt to reconnect you to the same stream, no action
* on your part is necessary for this. However if the pnut.io API returns
* an error, a reconnection attempt will not be made.
*
* Note there is no closeStream, because once you open a stream you
* can't stop it (unless you exit() or die() or throw an uncaught
* exception, or something else that terminates the script).
* @return boolean True
* @see createStream()
*/
public function openStream($stream): bool
{
// if there's already a stream running, don't allow another
if ($this->_currentStream) {
throw new phpnutException('There is already a stream being consumed, only one stream can be consumed per phpnutStream instance');
}
// must register a callback (or the exercise is pointless)
if (!$this->_streamCallback) {
throw new phpnutException('You must define your callback function using registerStreamFunction() before calling openStream');
}
// if the stream is a numeric value, get the stream info from the api
if (is_numeric($stream)) {
$stream = $this->getStream($stream);
$this->_streamUrl = $stream['endpoint'];
}
else {
$this->_streamUrl = $stream;
}
// continue doing this until we get an error back or something...?
$this->httpStream(
'get',
$this->_streamUrl
);
return true;
}
/**
* Close the currently open stream.
* @return true;
*/
public function closeStream(): void
{
if (!$this->_lastStreamActivity) {
// never opened
return;
}
if (!$this->_multiStream) {
throw new phpnutException('You must open a stream before calling closeStream()');
}
curl_close($this->_currentStream);
curl_multi_remove_handle($this->_multiStream, $this->_currentStream);
curl_multi_close($this->_multiStream);
$this->_currentStream = null;
$this->_multiStream = null;
}
/**
* Retrieve all streams for the current access token.
* @return array An array of stream definitions.
*/
public function getAllStreams()
{
return $this->httpReq(
'get',
"{$this->_baseUrl}streams"
);
}
/**
* Returns a single stream specified by a stream ID. The stream must have been
* created with the current access token.
* @return array A stream definition
*/
public function getStream(string $streamId)
{
return $this->httpReq(
'get',
$this->_baseUrl.'streams/'.urlencode($streamId)
);
}
/**
* Creates a stream for the current app access token.
*
* @param array $objectTypes The objects you want to retrieve data for from the
* stream. At time of writing these can be 'post', 'bookmark', 'user_follow', 'mute', 'block', 'stream_marker', 'message', 'channel', 'channel_subscription', 'token', and/or 'user'.
* If you don't specify, a few standard events will be retrieved.
*/
public function createStream(?array $objectTypes=null)
{
// default object types to everything
if (is_null($objectTypes)) {
$objectTypes = [
'post',
'bookmark',
'user_follow',
];
}
$data = [
'object_types'=>$objectTypes,
'type'=>'long_poll',
];
$data = json_encode($data);
$response = $this->httpReq(
'post',
"{$this->_baseUrl}streams",
$data,
'application/json'
);
return $response;
}
/**
* Update stream for the current app access token
*
* @param string $streamId The stream ID to update. This stream must have been
* created by the current access token.
* @param array $data allows object_types, type, filter_id and key to be updated. filter_id/key can be omitted
*/
public function updateStream(string $streamId, array $data)
{
// objectTypes is likely required
if (is_null($data['object_types'])) {
$data['object_types'] = [
'post',
'bookmark',
'user_follow',
];
}
// type can still only be long_poll
if (is_null($data['type'])) {
$data['type'] = 'long_poll';
}
$data = json_encode($data);
$response = $this->httpReq(
'put',
$this->_baseUrl.'streams/'.urlencode($streamId),
$data,
'application/json'
);
return $response;
}
/**
* Deletes a stream if you no longer need it.
*
* @param string $streamId The stream ID to delete. This stream must have been
* created by the current access token.
*/
public function deleteStream(string $streamId)
{
return $this->httpReq(
'delete',
$this->_baseUrl.'streams/'.urlencode($streamId)
);
}
/**
* Deletes all streams created by the current access token.
*/
public function deleteAllStreams()
{
return $this->httpReq(
'delete',
"{$this->_baseUrl}streams"
);
}
/**
* Internal function used to process incoming chunks from the stream. This is only
* public because it needs to be accessed by CURL. Do not call or use this function
* in your own code.
* @ignore
*/
public function httpStreamReceive($ch, $data)
{
$this->_lastStreamActivity = time();
$this->_streamBuffer .= $data;
if (!$this->_streamHeaders) {
$pos = strpos($this->_streamBuffer, "\r\n\r\n");
if ($pos !== false) {
$this->_streamHeaders = substr($this->_streamBuffer, 0, $pos);
$this->_streamBuffer = substr($this->_streamBuffer, $pos+4);
}
} else {
$pos = strpos($this->_streamBuffer, "\r\n");
while ($pos !== false) {
$command = substr($this->_streamBuffer, 0, $pos);
$this->_streamBuffer = substr($this->_streamBuffer, $pos+2);
$command = json_decode($command, true);
if ($command) {
call_user_func($this->_streamCallback, $command);
}
$pos = strpos($this->_streamBuffer, "\r\n");
}
}
return strlen($data);
}
/**
* Opens a long lived HTTP connection to the pnut.io servers, and sends data
* received to the httpStreamReceive function. As a general rule you should not
* directly call this method, it's used by openStream().
*/
protected function httpStream(string $act, $req, array $params=[], string $contentType='application/x-www-form-urlencoded'): void
{
if ($this->_currentStream) {
throw new phpnutException('There is already an open stream, you must close the existing one before opening a new one');
}
$headers = [];
$this->_streamBuffer = '';
if ($this->_accessToken) {
$headers[] = "Authorization: Bearer {$this->_accessToken}";
}
$this->_currentStream = curl_init($req);
curl_setopt($this->_currentStream, CURLOPT_HTTPHEADER, $headers);
curl_setopt($this->_currentStream, CURLOPT_RETURNTRANSFER, true);
curl_setopt($this->_currentStream, CURLINFO_HEADER_OUT, true);
curl_setopt($this->_currentStream, CURLOPT_HEADER, true);
if ($this->_sslCA) {
curl_setopt($this->_currentStream, CURLOPT_CAINFO, $this->_sslCA);
}
// every time we receive a chunk of data, forward it to httpStreamReceive
curl_setopt($this->_currentStream, CURLOPT_WRITEFUNCTION, array($this, 'httpStreamReceive'));
// curl_exec($ch);
// return;
$this->_multiStream = curl_multi_init();
$this->_lastStreamActivity = time();
curl_multi_add_handle($this->_multiStream, $this->_currentStream);
}
public function reconnectStream(): void
{
$this->closeStream();
$this->_connectFailCounter++;
// if we've failed a few times, back off
if ($this->_connectFailCounter > 1) {
$sleepTime = pow(2, $this->_connectFailCounter);
// don't sleep more than 60 seconds
if ($sleepTime > 60) {
$sleepTime = 60;
}
sleep($sleepTime);
}
$this->httpStream('get', $this->_streamUrl);
}
/**
* Process an open stream for x microseconds, then return. This is useful if you want
* to be doing other things while processing the stream. If you just want to
* consume the stream without other actions, you can call processForever() instead.
* @param float @microseconds The number of microseconds to process for before
* returning. There are 1,000,000 microseconds in a second.
*
* @return void
*/
public function processStream($microseconds=null): void
{
if (!$this->_multiStream) {
throw new phpnutException('You must open a stream before calling processStream()');
}
$start = microtime(true);
$active = null;
$inQueue = null;
$sleepFor = 0;
do {
// if we haven't received anything within 5.5 minutes, reconnect
// keepalives are sent every 5 minutes (measured on 2013-3-12 by @ryantharp)
if (time()-$this->_lastStreamActivity >= 330) {
$this->reconnectStream();
}
curl_multi_exec($this->_multiStream, $active);
if (!$active) {
$httpCode = curl_getinfo($this->_currentStream, CURLINFO_HTTP_CODE);
// don't reconnect on 400 errors
if ($httpCode >= 400 && $httpCode <= 499) {
throw new phpnutException("Received HTTP error {$httpCode} check your URL and credentials before reconnecting");
}
$this->reconnectStream();
}
// sleep for a max of 2/10 of a second
$timeSoFar = (microtime(true)-$start)*1000000;
$sleepFor = $this->streamingSleepFor;
if ($timeSoFar+$sleepFor > $microseconds) {
$sleepFor = $microseconds - $timeSoFar;
}
if ($sleepFor > 0) {
usleep($sleepFor);
}
} while ($timeSoFar+$sleepFor < $microseconds);
}
/**
* Process an open stream forever. This function will never return, if you
* want to perform other actions while consuming the stream, you should use
* processFor() instead.
* @return void This function will never return
* @see processFor();
*/
public function processStreamForever(): void
{
while (true) {
$this->processStream(600);
}
}
}