Merge branch 'tobiasd-master'
This commit is contained in:
Friendika
commit
a05b2b4cc7
14 changed files with 3252 additions and 6 deletions
43
addon/piwik/README
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43
addon/piwik/README
Normal file
|
|
@ -0,0 +1,43 @@
|
|||
____ Piwik Plugin ____
|
||||
by Tobias Diekershoff
|
||||
tobias.diekershoff(at)gmx.net
|
||||
|
||||
This addon allows you to embed the code necessary for the FLOSS webanalytics
|
||||
tool piwik into the Friendika pages.
|
||||
|
||||
Online version of this Document: http://ur1.ca/35m2x
|
||||
|
||||
___ Requirements ___
|
||||
|
||||
To use this plugin you need a "piwik":http://piwik.org installation.
|
||||
|
||||
___ Where to find ___
|
||||
|
||||
In the Friendika git repository @/addon/piwik/piwik.php@ and a CSS file for
|
||||
styling the opt-out notice.
|
||||
|
||||
___ Configuration ___
|
||||
|
||||
Open the .htconfig.php file and add "piwik" to the list of activated addons.
|
||||
$a->config['system']['addon'] = "piwik, ..."
|
||||
You have to add 3 more configuration variables for the addon:
|
||||
|
||||
$a->config['piwik']['baseurl'] = 'example.com/piwik/';
|
||||
$a->config['piwik']['sideid'] = '1';
|
||||
$a->config['piwik']['optout'] = true;
|
||||
|
||||
The *baseurl* points to your piwik installation. Use the absolute path,
|
||||
remember trailing slashes but ignore the protocol (http/s) part of the URL.
|
||||
Change the *sideid* parameter to whatever ID you want to use for tracking your
|
||||
Friendika installation. The *optout* parameter (true|false) defines whether or
|
||||
not a short notice about the utilization of piwik will be displayed on every
|
||||
page of your Friendika site (at the bottom of the page with some spacing to the
|
||||
other content). Part of the note is a link that allows the visitor to set an
|
||||
_opt-out_ cookie which will prevent visits from that user be tracked by piwik.
|
||||
|
||||
Currently the optional notice states the following:
|
||||
|
||||
This website is tracked using the Piwik analytics tool. If you do not want
|
||||
that your visits are logged this way you can set a cookie to prevent Piwik
|
||||
from tracking further visits of the site (opt-out).
|
||||
|
||||
|
|
@ -18,6 +18,8 @@
|
|||
* installation has. Alter the baseurl to fit your needs, don't care
|
||||
* about http/https but beware to put the trailing / at the end of your
|
||||
* setting.
|
||||
*
|
||||
* Documentation see http://diekershoff.homeunix.net/redmine/wiki/friendikaplugin/Piwik_Plugin
|
||||
*/
|
||||
|
||||
function piwik_install() {
|
||||
|
|
|
|||
874
addon/statusnet/OAuth.php
Normal file
874
addon/statusnet/OAuth.php
Normal file
|
|
@ -0,0 +1,874 @@
|
|||
<?php
|
||||
// vim: foldmethod=marker
|
||||
|
||||
/* Generic exception class
|
||||
*/
|
||||
class OAuthException extends Exception {
|
||||
// pass
|
||||
}
|
||||
|
||||
class OAuthConsumer {
|
||||
public $key;
|
||||
public $secret;
|
||||
|
||||
function __construct($key, $secret, $callback_url=NULL) {
|
||||
$this->key = $key;
|
||||
$this->secret = $secret;
|
||||
$this->callback_url = $callback_url;
|
||||
}
|
||||
|
||||
function __toString() {
|
||||
return "OAuthConsumer[key=$this->key,secret=$this->secret]";
|
||||
}
|
||||
}
|
||||
|
||||
class OAuthToken {
|
||||
// access tokens and request tokens
|
||||
public $key;
|
||||
public $secret;
|
||||
|
||||
/**
|
||||
* key = the token
|
||||
* secret = the token secret
|
||||
*/
|
||||
function __construct($key, $secret) {
|
||||
$this->key = $key;
|
||||
$this->secret = $secret;
|
||||
}
|
||||
|
||||
/**
|
||||
* generates the basic string serialization of a token that a server
|
||||
* would respond to request_token and access_token calls with
|
||||
*/
|
||||
function to_string() {
|
||||
return "oauth_token=" .
|
||||
OAuthUtil::urlencode_rfc3986($this->key) .
|
||||
"&oauth_token_secret=" .
|
||||
OAuthUtil::urlencode_rfc3986($this->secret);
|
||||
}
|
||||
|
||||
function __toString() {
|
||||
return $this->to_string();
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* A class for implementing a Signature Method
|
||||
* See section 9 ("Signing Requests") in the spec
|
||||
*/
|
||||
abstract class OAuthSignatureMethod {
|
||||
/**
|
||||
* Needs to return the name of the Signature Method (ie HMAC-SHA1)
|
||||
* @return string
|
||||
*/
|
||||
abstract public function get_name();
|
||||
|
||||
/**
|
||||
* Build up the signature
|
||||
* NOTE: The output of this function MUST NOT be urlencoded.
|
||||
* the encoding is handled in OAuthRequest when the final
|
||||
* request is serialized
|
||||
* @param OAuthRequest $request
|
||||
* @param OAuthConsumer $consumer
|
||||
* @param OAuthToken $token
|
||||
* @return string
|
||||
*/
|
||||
abstract public function build_signature($request, $consumer, $token);
|
||||
|
||||
/**
|
||||
* Verifies that a given signature is correct
|
||||
* @param OAuthRequest $request
|
||||
* @param OAuthConsumer $consumer
|
||||
* @param OAuthToken $token
|
||||
* @param string $signature
|
||||
* @return bool
|
||||
*/
|
||||
public function check_signature($request, $consumer, $token, $signature) {
|
||||
$built = $this->build_signature($request, $consumer, $token);
|
||||
return $built == $signature;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* The HMAC-SHA1 signature method uses the HMAC-SHA1 signature algorithm as defined in [RFC2104]
|
||||
* where the Signature Base String is the text and the key is the concatenated values (each first
|
||||
* encoded per Parameter Encoding) of the Consumer Secret and Token Secret, separated by an '&'
|
||||
* character (ASCII code 38) even if empty.
|
||||
* - Chapter 9.2 ("HMAC-SHA1")
|
||||
*/
|
||||
class OAuthSignatureMethod_HMAC_SHA1 extends OAuthSignatureMethod {
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||||
function get_name() {
|
||||
return "HMAC-SHA1";
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||||
}
|
||||
|
||||
public function build_signature($request, $consumer, $token) {
|
||||
$base_string = $request->get_signature_base_string();
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||||
$request->base_string = $base_string;
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||||
|
||||
$key_parts = array(
|
||||
$consumer->secret,
|
||||
($token) ? $token->secret : ""
|
||||
);
|
||||
|
||||
$key_parts = OAuthUtil::urlencode_rfc3986($key_parts);
|
||||
$key = implode('&', $key_parts);
|
||||
|
||||
return base64_encode(hash_hmac('sha1', $base_string, $key, true));
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* The PLAINTEXT method does not provide any security protection and SHOULD only be used
|
||||
* over a secure channel such as HTTPS. It does not use the Signature Base String.
|
||||
* - Chapter 9.4 ("PLAINTEXT")
|
||||
*/
|
||||
class OAuthSignatureMethod_PLAINTEXT extends OAuthSignatureMethod {
|
||||
public function get_name() {
|
||||
return "PLAINTEXT";
|
||||
}
|
||||
|
||||
/**
|
||||
* oauth_signature is set to the concatenated encoded values of the Consumer Secret and
|
||||
* Token Secret, separated by a '&' character (ASCII code 38), even if either secret is
|
||||
* empty. The result MUST be encoded again.
|
||||
* - Chapter 9.4.1 ("Generating Signatures")
|
||||
*
|
||||
* Please note that the second encoding MUST NOT happen in the SignatureMethod, as
|
||||
* OAuthRequest handles this!
|
||||
*/
|
||||
public function build_signature($request, $consumer, $token) {
|
||||
$key_parts = array(
|
||||
$consumer->secret,
|
||||
($token) ? $token->secret : ""
|
||||
);
|
||||
|
||||
$key_parts = OAuthUtil::urlencode_rfc3986($key_parts);
|
||||
$key = implode('&', $key_parts);
|
||||
$request->base_string = $key;
|
||||
|
||||
return $key;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* The RSA-SHA1 signature method uses the RSASSA-PKCS1-v1_5 signature algorithm as defined in
|
||||
* [RFC3447] section 8.2 (more simply known as PKCS#1), using SHA-1 as the hash function for
|
||||
* EMSA-PKCS1-v1_5. It is assumed that the Consumer has provided its RSA public key in a
|
||||
* verified way to the Service Provider, in a manner which is beyond the scope of this
|
||||
* specification.
|
||||
* - Chapter 9.3 ("RSA-SHA1")
|
||||
*/
|
||||
abstract class OAuthSignatureMethod_RSA_SHA1 extends OAuthSignatureMethod {
|
||||
public function get_name() {
|
||||
return "RSA-SHA1";
|
||||
}
|
||||
|
||||
// Up to the SP to implement this lookup of keys. Possible ideas are:
|
||||
// (1) do a lookup in a table of trusted certs keyed off of consumer
|
||||
// (2) fetch via http using a url provided by the requester
|
||||
// (3) some sort of specific discovery code based on request
|
||||
//
|
||||
// Either way should return a string representation of the certificate
|
||||
protected abstract function fetch_public_cert(&$request);
|
||||
|
||||
// Up to the SP to implement this lookup of keys. Possible ideas are:
|
||||
// (1) do a lookup in a table of trusted certs keyed off of consumer
|
||||
//
|
||||
// Either way should return a string representation of the certificate
|
||||
protected abstract function fetch_private_cert(&$request);
|
||||
|
||||
public function build_signature($request, $consumer, $token) {
|
||||
$base_string = $request->get_signature_base_string();
|
||||
$request->base_string = $base_string;
|
||||
|
||||
// Fetch the private key cert based on the request
|
||||
$cert = $this->fetch_private_cert($request);
|
||||
|
||||
// Pull the private key ID from the certificate
|
||||
$privatekeyid = openssl_get_privatekey($cert);
|
||||
|
||||
// Sign using the key
|
||||
$ok = openssl_sign($base_string, $signature, $privatekeyid);
|
||||
|
||||
// Release the key resource
|
||||
openssl_free_key($privatekeyid);
|
||||
|
||||
return base64_encode($signature);
|
||||
}
|
||||
|
||||
public function check_signature($request, $consumer, $token, $signature) {
|
||||
$decoded_sig = base64_decode($signature);
|
||||
|
||||
$base_string = $request->get_signature_base_string();
|
||||
|
||||
// Fetch the public key cert based on the request
|
||||
$cert = $this->fetch_public_cert($request);
|
||||
|
||||
// Pull the public key ID from the certificate
|
||||
$publickeyid = openssl_get_publickey($cert);
|
||||
|
||||
// Check the computed signature against the one passed in the query
|
||||
$ok = openssl_verify($base_string, $decoded_sig, $publickeyid);
|
||||
|
||||
// Release the key resource
|
||||
openssl_free_key($publickeyid);
|
||||
|
||||
return $ok == 1;
|
||||
}
|
||||
}
|
||||
|
||||
class OAuthRequest {
|
||||
private $parameters;
|
||||
private $http_method;
|
||||
private $http_url;
|
||||
// for debug purposes
|
||||
public $base_string;
|
||||
public static $version = '1.0';
|
||||
public static $POST_INPUT = 'php://input';
|
||||
|
||||
function __construct($http_method, $http_url, $parameters=NULL) {
|
||||
@$parameters or $parameters = array();
|
||||
$parameters = array_merge( OAuthUtil::parse_parameters(parse_url($http_url, PHP_URL_QUERY)), $parameters);
|
||||
$this->parameters = $parameters;
|
||||
$this->http_method = $http_method;
|
||||
$this->http_url = $http_url;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* attempt to build up a request from what was passed to the server
|
||||
*/
|
||||
public static function from_request($http_method=NULL, $http_url=NULL, $parameters=NULL) {
|
||||
$scheme = (!isset($_SERVER['HTTPS']) || $_SERVER['HTTPS'] != "on")
|
||||
? 'http'
|
||||
: 'https';
|
||||
@$http_url or $http_url = $scheme .
|
||||
'://' . $_SERVER['HTTP_HOST'] .
|
||||
':' .
|
||||
$_SERVER['SERVER_PORT'] .
|
||||
$_SERVER['REQUEST_URI'];
|
||||
@$http_method or $http_method = $_SERVER['REQUEST_METHOD'];
|
||||
|
||||
// We weren't handed any parameters, so let's find the ones relevant to
|
||||
// this request.
|
||||
// If you run XML-RPC or similar you should use this to provide your own
|
||||
// parsed parameter-list
|
||||
if (!$parameters) {
|
||||
// Find request headers
|
||||
$request_headers = OAuthUtil::get_headers();
|
||||
|
||||
// Parse the query-string to find GET parameters
|
||||
$parameters = OAuthUtil::parse_parameters($_SERVER['QUERY_STRING']);
|
||||
|
||||
// It's a POST request of the proper content-type, so parse POST
|
||||
// parameters and add those overriding any duplicates from GET
|
||||
if ($http_method == "POST"
|
||||
&& @strstr($request_headers["Content-Type"],
|
||||
"application/x-www-form-urlencoded")
|
||||
) {
|
||||
$post_data = OAuthUtil::parse_parameters(
|
||||
file_get_contents(self::$POST_INPUT)
|
||||
);
|
||||
$parameters = array_merge($parameters, $post_data);
|
||||
}
|
||||
|
||||
// We have a Authorization-header with OAuth data. Parse the header
|
||||
// and add those overriding any duplicates from GET or POST
|
||||
if (@substr($request_headers['Authorization'], 0, 6) == "OAuth ") {
|
||||
$header_parameters = OAuthUtil::split_header(
|
||||
$request_headers['Authorization']
|
||||
);
|
||||
$parameters = array_merge($parameters, $header_parameters);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
return new OAuthRequest($http_method, $http_url, $parameters);
|
||||
}
|
||||
|
||||
/**
|
||||
* pretty much a helper function to set up the request
|
||||
*/
|
||||
public static function from_consumer_and_token($consumer, $token, $http_method, $http_url, $parameters=NULL) {
|
||||
@$parameters or $parameters = array();
|
||||
$defaults = array("oauth_version" => OAuthRequest::$version,
|
||||
"oauth_nonce" => OAuthRequest::generate_nonce(),
|
||||
"oauth_timestamp" => OAuthRequest::generate_timestamp(),
|
||||
"oauth_consumer_key" => $consumer->key);
|
||||
if ($token)
|
||||
$defaults['oauth_token'] = $token->key;
|
||||
|
||||
$parameters = array_merge($defaults, $parameters);
|
||||
|
||||
return new OAuthRequest($http_method, $http_url, $parameters);
|
||||
}
|
||||
|
||||
public function set_parameter($name, $value, $allow_duplicates = true) {
|
||||
if ($allow_duplicates && isset($this->parameters[$name])) {
|
||||
// We have already added parameter(s) with this name, so add to the list
|
||||
if (is_scalar($this->parameters[$name])) {
|
||||
// This is the first duplicate, so transform scalar (string)
|
||||
// into an array so we can add the duplicates
|
||||
$this->parameters[$name] = array($this->parameters[$name]);
|
||||
}
|
||||
|
||||
$this->parameters[$name][] = $value;
|
||||
} else {
|
||||
$this->parameters[$name] = $value;
|
||||
}
|
||||
}
|
||||
|
||||
public function get_parameter($name) {
|
||||
return isset($this->parameters[$name]) ? $this->parameters[$name] : null;
|
||||
}
|
||||
|
||||
public function get_parameters() {
|
||||
return $this->parameters;
|
||||
}
|
||||
|
||||
public function unset_parameter($name) {
|
||||
unset($this->parameters[$name]);
|
||||
}
|
||||
|
||||
/**
|
||||
* The request parameters, sorted and concatenated into a normalized string.
|
||||
* @return string
|
||||
*/
|
||||
public function get_signable_parameters() {
|
||||
// Grab all parameters
|
||||
$params = $this->parameters;
|
||||
|
||||
// Remove oauth_signature if present
|
||||
// Ref: Spec: 9.1.1 ("The oauth_signature parameter MUST be excluded.")
|
||||
if (isset($params['oauth_signature'])) {
|
||||
unset($params['oauth_signature']);
|
||||
}
|
||||
|
||||
return OAuthUtil::build_http_query($params);
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the base string of this request
|
||||
*
|
||||
* The base string defined as the method, the url
|
||||
* and the parameters (normalized), each urlencoded
|
||||
* and the concated with &.
|
||||
*/
|
||||
public function get_signature_base_string() {
|
||||
$parts = array(
|
||||
$this->get_normalized_http_method(),
|
||||
$this->get_normalized_http_url(),
|
||||
$this->get_signable_parameters()
|
||||
);
|
||||
|
||||
$parts = OAuthUtil::urlencode_rfc3986($parts);
|
||||
|
||||
return implode('&', $parts);
|
||||
}
|
||||
|
||||
/**
|
||||
* just uppercases the http method
|
||||
*/
|
||||
public function get_normalized_http_method() {
|
||||
return strtoupper($this->http_method);
|
||||
}
|
||||
|
||||
/**
|
||||
* parses the url and rebuilds it to be
|
||||
* scheme://host/path
|
||||
*/
|
||||
public function get_normalized_http_url() {
|
||||
$parts = parse_url($this->http_url);
|
||||
|
||||
$port = @$parts['port'];
|
||||
$scheme = $parts['scheme'];
|
||||
$host = $parts['host'];
|
||||
$path = @$parts['path'];
|
||||
|
||||
$port or $port = ($scheme == 'https') ? '443' : '80';
|
||||
|
||||
if (($scheme == 'https' && $port != '443')
|
||||
|| ($scheme == 'http' && $port != '80')) {
|
||||
$host = "$host:$port";
|
||||
}
|
||||
return "$scheme://$host$path";
|
||||
}
|
||||
|
||||
/**
|
||||
* builds a url usable for a GET request
|
||||
*/
|
||||
public function to_url() {
|
||||
$post_data = $this->to_postdata();
|
||||
$out = $this->get_normalized_http_url();
|
||||
if ($post_data) {
|
||||
$out .= '?'.$post_data;
|
||||
}
|
||||
return $out;
|
||||
}
|
||||
|
||||
/**
|
||||
* builds the data one would send in a POST request
|
||||
*/
|
||||
public function to_postdata() {
|
||||
return OAuthUtil::build_http_query($this->parameters);
|
||||
}
|
||||
|
||||
/**
|
||||
* builds the Authorization: header
|
||||
*/
|
||||
public function to_header($realm=null) {
|
||||
$first = true;
|
||||
if($realm) {
|
||||
$out = 'Authorization: OAuth realm="' . OAuthUtil::urlencode_rfc3986($realm) . '"';
|
||||
$first = false;
|
||||
} else
|
||||
$out = 'Authorization: OAuth';
|
||||
|
||||
$total = array();
|
||||
foreach ($this->parameters as $k => $v) {
|
||||
if (substr($k, 0, 5) != "oauth") continue;
|
||||
if (is_array($v)) {
|
||||
throw new OAuthException('Arrays not supported in headers');
|
||||
}
|
||||
$out .= ($first) ? ' ' : ',';
|
||||
$out .= OAuthUtil::urlencode_rfc3986($k) .
|
||||
'="' .
|
||||
OAuthUtil::urlencode_rfc3986($v) .
|
||||
'"';
|
||||
$first = false;
|
||||
}
|
||||
return $out;
|
||||
}
|
||||
|
||||
public function __toString() {
|
||||
return $this->to_url();
|
||||
}
|
||||
|
||||
|
||||
public function sign_request($signature_method, $consumer, $token) {
|
||||
$this->set_parameter(
|
||||
"oauth_signature_method",
|
||||
$signature_method->get_name(),
|
||||
false
|
||||
);
|
||||
$signature = $this->build_signature($signature_method, $consumer, $token);
|
||||
$this->set_parameter("oauth_signature", $signature, false);
|
||||
}
|
||||
|
||||
public function build_signature($signature_method, $consumer, $token) {
|
||||
$signature = $signature_method->build_signature($this, $consumer, $token);
|
||||
return $signature;
|
||||
}
|
||||
|
||||
/**
|
||||
* util function: current timestamp
|
||||
*/
|
||||
private static function generate_timestamp() {
|
||||
return time();
|
||||
}
|
||||
|
||||
/**
|
||||
* util function: current nonce
|
||||
*/
|
||||
private static function generate_nonce() {
|
||||
$mt = microtime();
|
||||
$rand = mt_rand();
|
||||
|
||||
return md5($mt . $rand); // md5s look nicer than numbers
|
||||
}
|
||||
}
|
||||
|
||||
class OAuthServer {
|
||||
protected $timestamp_threshold = 300; // in seconds, five minutes
|
||||
protected $version = '1.0'; // hi blaine
|
||||
protected $signature_methods = array();
|
||||
|
||||
protected $data_store;
|
||||
|
||||
function __construct($data_store) {
|
||||
$this->data_store = $data_store;
|
||||
}
|
||||
|
||||
public function add_signature_method($signature_method) {
|
||||
$this->signature_methods[$signature_method->get_name()] =
|
||||
$signature_method;
|
||||
}
|
||||
|
||||
// high level functions
|
||||
|
||||
/**
|
||||
* process a request_token request
|
||||
* returns the request token on success
|
||||
*/
|
||||
public function fetch_request_token(&$request) {
|
||||
$this->get_version($request);
|
||||
|
||||
$consumer = $this->get_consumer($request);
|
||||
|
||||
// no token required for the initial token request
|
||||
$token = NULL;
|
||||
|
||||
$this->check_signature($request, $consumer, $token);
|
||||
|
||||
// Rev A change
|
||||
$callback = $request->get_parameter('oauth_callback');
|
||||
$new_token = $this->data_store->new_request_token($consumer, $callback);
|
||||
|
||||
return $new_token;
|
||||
}
|
||||
|
||||
/**
|
||||
* process an access_token request
|
||||
* returns the access token on success
|
||||
*/
|
||||
public function fetch_access_token(&$request) {
|
||||
$this->get_version($request);
|
||||
|
||||
$consumer = $this->get_consumer($request);
|
||||
|
||||
// requires authorized request token
|
||||
$token = $this->get_token($request, $consumer, "request");
|
||||
|
||||
$this->check_signature($request, $consumer, $token);
|
||||
|
||||
// Rev A change
|
||||
$verifier = $request->get_parameter('oauth_verifier');
|
||||
$new_token = $this->data_store->new_access_token($token, $consumer, $verifier);
|
||||
|
||||
return $new_token;
|
||||
}
|
||||
|
||||
/**
|
||||
* verify an api call, checks all the parameters
|
||||
*/
|
||||
public function verify_request(&$request) {
|
||||
$this->get_version($request);
|
||||
$consumer = $this->get_consumer($request);
|
||||
$token = $this->get_token($request, $consumer, "access");
|
||||
$this->check_signature($request, $consumer, $token);
|
||||
return array($consumer, $token);
|
||||
}
|
||||
|
||||
// Internals from here
|
||||
/**
|
||||
* version 1
|
||||
*/
|
||||
private function get_version(&$request) {
|
||||
$version = $request->get_parameter("oauth_version");
|
||||
if (!$version) {
|
||||
// Service Providers MUST assume the protocol version to be 1.0 if this parameter is not present.
|
||||
// Chapter 7.0 ("Accessing Protected Ressources")
|
||||
$version = '1.0';
|
||||
}
|
||||
if ($version !== $this->version) {
|
||||
throw new OAuthException("OAuth version '$version' not supported");
|
||||
}
|
||||
return $version;
|
||||
}
|
||||
|
||||
/**
|
||||
* figure out the signature with some defaults
|
||||
*/
|
||||
private function get_signature_method(&$request) {
|
||||
$signature_method =
|
||||
@$request->get_parameter("oauth_signature_method");
|
||||
|
||||
if (!$signature_method) {
|
||||
// According to chapter 7 ("Accessing Protected Ressources") the signature-method
|
||||
// parameter is required, and we can't just fallback to PLAINTEXT
|
||||
throw new OAuthException('No signature method parameter. This parameter is required');
|
||||
}
|
||||
|
||||
if (!in_array($signature_method,
|
||||
array_keys($this->signature_methods))) {
|
||||
throw new OAuthException(
|
||||
"Signature method '$signature_method' not supported " .
|
||||
"try one of the following: " .
|
||||
implode(", ", array_keys($this->signature_methods))
|
||||
);
|
||||
}
|
||||
return $this->signature_methods[$signature_method];
|
||||
}
|
||||
|
||||
/**
|
||||
* try to find the consumer for the provided request's consumer key
|
||||
*/
|
||||
private function get_consumer(&$request) {
|
||||
$consumer_key = @$request->get_parameter("oauth_consumer_key");
|
||||
if (!$consumer_key) {
|
||||
throw new OAuthException("Invalid consumer key");
|
||||
}
|
||||
|
||||
$consumer = $this->data_store->lookup_consumer($consumer_key);
|
||||
if (!$consumer) {
|
||||
throw new OAuthException("Invalid consumer");
|
||||
}
|
||||
|
||||
return $consumer;
|
||||
}
|
||||
|
||||
/**
|
||||
* try to find the token for the provided request's token key
|
||||
*/
|
||||
private function get_token(&$request, $consumer, $token_type="access") {
|
||||
$token_field = @$request->get_parameter('oauth_token');
|
||||
$token = $this->data_store->lookup_token(
|
||||
$consumer, $token_type, $token_field
|
||||
);
|
||||
if (!$token) {
|
||||
throw new OAuthException("Invalid $token_type token: $token_field");
|
||||
}
|
||||
return $token;
|
||||
}
|
||||
|
||||
/**
|
||||
* all-in-one function to check the signature on a request
|
||||
* should guess the signature method appropriately
|
||||
*/
|
||||
private function check_signature(&$request, $consumer, $token) {
|
||||
// this should probably be in a different method
|
||||
$timestamp = @$request->get_parameter('oauth_timestamp');
|
||||
$nonce = @$request->get_parameter('oauth_nonce');
|
||||
|
||||
$this->check_timestamp($timestamp);
|
||||
$this->check_nonce($consumer, $token, $nonce, $timestamp);
|
||||
|
||||
$signature_method = $this->get_signature_method($request);
|
||||
|
||||
$signature = $request->get_parameter('oauth_signature');
|
||||
$valid_sig = $signature_method->check_signature(
|
||||
$request,
|
||||
$consumer,
|
||||
$token,
|
||||
$signature
|
||||
);
|
||||
|
||||
if (!$valid_sig) {
|
||||
throw new OAuthException("Invalid signature");
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* check that the timestamp is new enough
|
||||
*/
|
||||
private function check_timestamp($timestamp) {
|
||||
if( ! $timestamp )
|
||||
throw new OAuthException(
|
||||
'Missing timestamp parameter. The parameter is required'
|
||||
);
|
||||
|
||||
// verify that timestamp is recentish
|
||||
$now = time();
|
||||
if (abs($now - $timestamp) > $this->timestamp_threshold) {
|
||||
throw new OAuthException(
|
||||
"Expired timestamp, yours $timestamp, ours $now"
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* check that the nonce is not repeated
|
||||
*/
|
||||
private function check_nonce($consumer, $token, $nonce, $timestamp) {
|
||||
if( ! $nonce )
|
||||
throw new OAuthException(
|
||||
'Missing nonce parameter. The parameter is required'
|
||||
);
|
||||
|
||||
// verify that the nonce is uniqueish
|
||||
$found = $this->data_store->lookup_nonce(
|
||||
$consumer,
|
||||
$token,
|
||||
$nonce,
|
||||
$timestamp
|
||||
);
|
||||
if ($found) {
|
||||
throw new OAuthException("Nonce already used: $nonce");
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
class OAuthDataStore {
|
||||
function lookup_consumer($consumer_key) {
|
||||
// implement me
|
||||
}
|
||||
|
||||
function lookup_token($consumer, $token_type, $token) {
|
||||
// implement me
|
||||
}
|
||||
|
||||
function lookup_nonce($consumer, $token, $nonce, $timestamp) {
|
||||
// implement me
|
||||
}
|
||||
|
||||
function new_request_token($consumer, $callback = null) {
|
||||
// return a new token attached to this consumer
|
||||
}
|
||||
|
||||
function new_access_token($token, $consumer, $verifier = null) {
|
||||
// return a new access token attached to this consumer
|
||||
// for the user associated with this token if the request token
|
||||
// is authorized
|
||||
// should also invalidate the request token
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
class OAuthUtil {
|
||||
public static function urlencode_rfc3986($input) {
|
||||
if (is_array($input)) {
|
||||
return array_map(array('OAuthUtil', 'urlencode_rfc3986'), $input);
|
||||
} else if (is_scalar($input)) {
|
||||
return str_replace(
|
||||
'+',
|
||||
' ',
|
||||
str_replace('%7E', '~', rawurlencode($input))
|
||||
);
|
||||
} else {
|
||||
return '';
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
// This decode function isn't taking into consideration the above
|
||||
// modifications to the encoding process. However, this method doesn't
|
||||
// seem to be used anywhere so leaving it as is.
|
||||
public static function urldecode_rfc3986($string) {
|
||||
return urldecode($string);
|
||||
}
|
||||
|
||||
// Utility function for turning the Authorization: header into
|
||||
// parameters, has to do some unescaping
|
||||
// Can filter out any non-oauth parameters if needed (default behaviour)
|
||||
public static function split_header($header, $only_allow_oauth_parameters = true) {
|
||||
$pattern = '/(([-_a-z]*)=("([^"]*)"|([^,]*)),?)/';
|
||||
$offset = 0;
|
||||
$params = array();
|
||||
while (preg_match($pattern, $header, $matches, PREG_OFFSET_CAPTURE, $offset) > 0) {
|
||||
$match = $matches[0];
|
||||
$header_name = $matches[2][0];
|
||||
$header_content = (isset($matches[5])) ? $matches[5][0] : $matches[4][0];
|
||||
if (preg_match('/^oauth_/', $header_name) || !$only_allow_oauth_parameters) {
|
||||
$params[$header_name] = OAuthUtil::urldecode_rfc3986($header_content);
|
||||
}
|
||||
$offset = $match[1] + strlen($match[0]);
|
||||
}
|
||||
|
||||
if (isset($params['realm'])) {
|
||||
unset($params['realm']);
|
||||
}
|
||||
|
||||
return $params;
|
||||
}
|
||||
|
||||
// helper to try to sort out headers for people who aren't running apache
|
||||
public static function get_headers() {
|
||||
if (function_exists('apache_request_headers')) {
|
||||
// we need this to get the actual Authorization: header
|
||||
// because apache tends to tell us it doesn't exist
|
||||
$headers = apache_request_headers();
|
||||
|
||||
// sanitize the output of apache_request_headers because
|
||||
// we always want the keys to be Cased-Like-This and arh()
|
||||
// returns the headers in the same case as they are in the
|
||||
// request
|
||||
$out = array();
|
||||
foreach( $headers AS $key => $value ) {
|
||||
$key = str_replace(
|
||||
" ",
|
||||
"-",
|
||||
ucwords(strtolower(str_replace("-", " ", $key)))
|
||||
);
|
||||
$out[$key] = $value;
|
||||
}
|
||||
} else {
|
||||
// otherwise we don't have apache and are just going to have to hope
|
||||
// that $_SERVER actually contains what we need
|
||||
$out = array();
|
||||
if( isset($_SERVER['CONTENT_TYPE']) )
|
||||
$out['Content-Type'] = $_SERVER['CONTENT_TYPE'];
|
||||
if( isset($_ENV['CONTENT_TYPE']) )
|
||||
$out['Content-Type'] = $_ENV['CONTENT_TYPE'];
|
||||
|
||||
foreach ($_SERVER as $key => $value) {
|
||||
if (substr($key, 0, 5) == "HTTP_") {
|
||||
// this is chaos, basically it is just there to capitalize the first
|
||||
// letter of every word that is not an initial HTTP and strip HTTP
|
||||
// code from przemek
|
||||
$key = str_replace(
|
||||
" ",
|
||||
"-",
|
||||
ucwords(strtolower(str_replace("_", " ", substr($key, 5))))
|
||||
);
|
||||
$out[$key] = $value;
|
||||
}
|
||||
}
|
||||
}
|
||||
return $out;
|
||||
}
|
||||
|
||||
// This function takes a input like a=b&a=c&d=e and returns the parsed
|
||||
// parameters like this
|
||||
// array('a' => array('b','c'), 'd' => 'e')
|
||||
public static function parse_parameters( $input ) {
|
||||
if (!isset($input) || !$input) return array();
|
||||
|
||||
$pairs = explode('&', $input);
|
||||
|
||||
$parsed_parameters = array();
|
||||
foreach ($pairs as $pair) {
|
||||
$split = explode('=', $pair, 2);
|
||||
$parameter = OAuthUtil::urldecode_rfc3986($split[0]);
|
||||
$value = isset($split[1]) ? OAuthUtil::urldecode_rfc3986($split[1]) : '';
|
||||
|
||||
if (isset($parsed_parameters[$parameter])) {
|
||||
// We have already recieved parameter(s) with this name, so add to the list
|
||||
// of parameters with this name
|
||||
|
||||
if (is_scalar($parsed_parameters[$parameter])) {
|
||||
// This is the first duplicate, so transform scalar (string) into an array
|
||||
// so we can add the duplicates
|
||||
$parsed_parameters[$parameter] = array($parsed_parameters[$parameter]);
|
||||
}
|
||||
|
||||
$parsed_parameters[$parameter][] = $value;
|
||||
} else {
|
||||
$parsed_parameters[$parameter] = $value;
|
||||
}
|
||||
}
|
||||
return $parsed_parameters;
|
||||
}
|
||||
|
||||
public static function build_http_query($params) {
|
||||
if (!$params) return '';
|
||||
|
||||
// Urlencode both keys and values
|
||||
$keys = OAuthUtil::urlencode_rfc3986(array_keys($params));
|
||||
$values = OAuthUtil::urlencode_rfc3986(array_values($params));
|
||||
$params = array_combine($keys, $values);
|
||||
|
||||
// Parameters are sorted by name, using lexicographical byte value ordering.
|
||||
// Ref: Spec: 9.1.1 (1)
|
||||
uksort($params, 'strcmp');
|
||||
|
||||
$pairs = array();
|
||||
foreach ($params as $parameter => $value) {
|
||||
if (is_array($value)) {
|
||||
// If two or more parameters share the same name, they are sorted by their value
|
||||
// Ref: Spec: 9.1.1 (1)
|
||||
natsort($value);
|
||||
foreach ($value as $duplicate_value) {
|
||||
$pairs[] = $parameter . '=' . $duplicate_value;
|
||||
}
|
||||
} else {
|
||||
$pairs[] = $parameter . '=' . $value;
|
||||
}
|
||||
}
|
||||
// For each parameter, the name is separated from the corresponding value by an '=' character (ASCII code 61)
|
||||
// Each name-value pair is separated by an '&' character (ASCII code 38)
|
||||
return implode('&', $pairs);
|
||||
}
|
||||
}
|
||||
|
||||
?>
|
||||
75
addon/statusnet/README
Normal file
75
addon/statusnet/README
Normal file
|
|
@ -0,0 +1,75 @@
|
|||
____ StatusNet Plugin ____
|
||||
by Tobias Diekershoff
|
||||
tobias.diekershoff(at)gmx.net
|
||||
|
||||
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
|
||||
!! This addon is currently in under development. If you have any problem !!
|
||||
!! with it, please contact the Author. !!
|
||||
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
|
||||
|
||||
With this addon to Friendika you can give your user the possibility to post
|
||||
their public messages to any StatusNet instance like identi.ca for example. The
|
||||
messages will be strapped their rich context and shortened to to the character
|
||||
limit of the StatusNet instance in question if necessary. If shortening of the
|
||||
message was performed a link will be added to the notice pointing to the
|
||||
original message on your server.
|
||||
|
||||
There is a similar plugin to forward public messages to Twitter Twitter Plugin.
|
||||
|
||||
Online version of this document: http://ur1.ca/35mpb
|
||||
|
||||
___ Requirements ___
|
||||
|
||||
Due to the distributed nature of the StatusNet network, each user who wishes to
|
||||
forward public messages to a StatusNet account has get the OAuth credentials
|
||||
for themselves, which makes this addon a little bit more user unfriendly then
|
||||
the Twitter Plugin is. Nothing to geeky though!
|
||||
|
||||
The inclusion of a shorturl for the original posting in cases when the message
|
||||
was longer then the maximal allowed notice length requires it, that you have
|
||||
PHP5+ and curl on your server.
|
||||
Where to find
|
||||
|
||||
In the Friendika git repository /addon/statusnet/, this directory contains all
|
||||
required PHP files (including the Twitter OAuth library [1] by Abraham Williams,
|
||||
MIT licensed and the Slinky library [2] by Beau Lebens, BSD license), a CSS file
|
||||
for styling of the user configuration and an image to Sign in with StatusNet.
|
||||
|
||||
[1] https://github.com/abraham/twitteroauth
|
||||
[2] http://dentedreality.com.au/projects/slinky
|
||||
|
||||
___ Configuration ___
|
||||
|
||||
__ Global Configuration __
|
||||
|
||||
To activate this addon add statusnet to the list of active addons in your
|
||||
.htconfig.php file
|
||||
$a->config['system']['addon'] = "statusnet, ...".
|
||||
|
||||
__ User Configuration __
|
||||
|
||||
When the addon is activated the user has to aquire three things in order to
|
||||
connect to the StatusNet account of choice.
|
||||
* the base URL for the StatusNet API, for identi.ca this is
|
||||
https://identi.ca/api/
|
||||
* OAuth Consumer key & secret
|
||||
|
||||
To get the OAuth Consumer key pair the user has to (a) ask her Friendika admin
|
||||
if a pair already exists or (b) has to register the Friendika server as a
|
||||
client application on the StatusNet server. This can be done from the account
|
||||
settings under "Connect -> Connections -> Register an OAuth client application
|
||||
-> Register new application".
|
||||
|
||||
During the registration of the OAuth client remember the following:
|
||||
* there is no callback url
|
||||
* register a desktop client
|
||||
* with read & write access
|
||||
* the Source URL should be the URL of your Friendika server
|
||||
|
||||
After the required credentials for the application are stored in the
|
||||
configuration you have to actually connect your Friendika account with
|
||||
StatusNet. To do so follow the Sign in with StatusNet button, allow the access
|
||||
and copy the security code into the addon configuration. Friendika will then
|
||||
try to acquire the final OAuth credentials from the API, if successful the
|
||||
addon settings will allow you to select to post your public messages to your
|
||||
StatusNet account.
|
||||
BIN
addon/statusnet/signinwithstatusnet.png
Normal file
BIN
addon/statusnet/signinwithstatusnet.png
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 5.7 KiB |
704
addon/statusnet/slinky.php
Normal file
704
addon/statusnet/slinky.php
Normal file
|
|
@ -0,0 +1,704 @@
|
|||
<?php
|
||||
/*
|
||||
Copyright (c) 2009, Beau Lebens
|
||||
All rights reserved.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without modification,
|
||||
are permitted provided that the following conditions are met:
|
||||
|
||||
- Redistributions of source code must retain the above copyright notice, this
|
||||
list of conditions and the following disclaimer.
|
||||
- Redistributions in binary form must reproduce the above copyright notice,
|
||||
this list of conditions and the following disclaimer in the documentation
|
||||
and/or other materials provided with the distribution.
|
||||
- Neither the name of Dented Reality nor the names of the authors may be used
|
||||
to endorse or promote products derived from this software without specific
|
||||
prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
||||
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
||||
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
|
||||
ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
||||
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
||||
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
|
||||
ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
||||
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
||||
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
|
||||
*/
|
||||
|
||||
// Return options for Slinky_Service->url_get() and ->url_post()
|
||||
define( 'SLINKY_BODY', 1 ); // Default
|
||||
define( 'SLINKY_HEADERS', 2 ); // Not implemented yet
|
||||
define( 'SLINKY_FINAL_URL', 3 ); // Default for lengthening URLs
|
||||
|
||||
// So that services may decide what to do with us
|
||||
define( 'SLINKY_USER_AGENT', 'Slinky v1.0 +http://dentedreality.com.au/projects/slinky/' );
|
||||
|
||||
// How many seconds until remote requests should be cut?
|
||||
define( 'SLINKY_TIMEOUT', 10 );
|
||||
|
||||
/**
|
||||
* Slinky allows you to go back and forth between "long" and shortened URLs
|
||||
* using popular URL shortening services.
|
||||
*
|
||||
* Slinky assumes you have cURL installed and working, and requires the JSON
|
||||
* extension installed if you're working with a service that uses JSON.
|
||||
*
|
||||
* Slinky will ONLY work with PHP5+
|
||||
*
|
||||
* It supports some of the more popular services, with easy extensibility for
|
||||
* adding your own relatively easily. It defaults to using TinyURL
|
||||
* for shortening URLs. If you want to use some of the other services, you need
|
||||
* to set some configuration options before actually shortening/lengthening
|
||||
* URLs. I'd strongly suggest that you cache results using memcached, a local
|
||||
* DB or whatever to avoid having to hit APIs etc every time you encounter a
|
||||
* URL.
|
||||
*
|
||||
* Slinky supports shortening, and auto-detection (for lengthening URLs)
|
||||
* using these services:
|
||||
* - Bit.ly
|
||||
* - Tr.im
|
||||
* - TinyURL
|
||||
* - Is.Gd
|
||||
* - Fon.gs
|
||||
* - Micurl.com
|
||||
* - ur1.ca
|
||||
* - Ptiturl
|
||||
* - Tighturl
|
||||
* - 2tu.us
|
||||
* - Snipr / Snipurl / Snurl.com / Sn.im
|
||||
*
|
||||
*
|
||||
* To use Slinky:
|
||||
*
|
||||
* $slinky = new Slinky( 'http://dentedreality.com.au/' );
|
||||
* - Creates a new Slinky instance, will default to using TinyURL for ->short();
|
||||
*
|
||||
* $slinky = new Slinky( 'http://dentedreality.com.au', new Slinky_Bitly() );
|
||||
* - Creates new Slinky, forces use of Bit.ly for ->short();
|
||||
*
|
||||
* $slinky = new Slinky( 'http://dentedreality.com.au/' );
|
||||
* echo $slinky->short();
|
||||
* - echos the short version of http://dentedreality.com.au/ (default to TinyURL)
|
||||
*
|
||||
* $slinky = new Slinky( 'http://tinyurl.com/jw5sh' );
|
||||
* echo $slinky->long();
|
||||
* - echos out the long version of http://tinyurl.com/jw5sh (which should be http://dentedreality.com.au/)
|
||||
*
|
||||
* $slinky = new Slinky( 'http://dentedreality.com.au/' );
|
||||
* echo $slinky->long();
|
||||
* - Attempts to lengthen the URL, but will not auto-detect which service it is
|
||||
* so it will just output the original URL. Useful for always attempting to
|
||||
* lengthen any URL you come across (fails gracefully)
|
||||
*
|
||||
* $slinky = new Slinky( 'http://dentedreality.com.au/' );
|
||||
* $slinky->set_cascade( array( new Slinky_Trim(), new Slinky_IsGd(), new Slinky_TinyURL() ) );
|
||||
* echo $slinky->short();
|
||||
* - Uses the powerful cascade mode to make sure that we get a short URL from
|
||||
* Tr.im, Is.Gd or TinyURL (in that order).
|
||||
*
|
||||
* See specific service class definitions below for examples of how to use them,
|
||||
* as some services allow (or require) additional properties before you can use
|
||||
* them (for authentication etc).
|
||||
*
|
||||
* To use a different service with Slinky, just create your own class and
|
||||
* extend Slinky_Service(). Make sure you implement url_is_short(), url_is_long(),
|
||||
* make_short() and make_long(). If you need to GET or POST a URL, you can use
|
||||
* ->url_get() and ->url_post(), which your class will have inherited.
|
||||
**/
|
||||
class Slinky {
|
||||
var $url = false;
|
||||
var $service = false;
|
||||
var $cascade = false;
|
||||
|
||||
function __construct( $url = false, $service = false ) {
|
||||
$this->url = $url;
|
||||
$this->service = $service;
|
||||
}
|
||||
|
||||
/**
|
||||
* Specify which URL Service to use
|
||||
*
|
||||
* @param Slinky_Service $service Packaged or custom Service object
|
||||
* @return void
|
||||
*/
|
||||
public function set_service( $service = false ) {
|
||||
if ( is_object( $service ) ) {
|
||||
$this->service = $service;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* If you pass an array of Slinky_Service objects to this method, they will
|
||||
* be used in order to try to get a short URL, so if one fails, it will
|
||||
* try the next and so on, until it gets a valid short URL, or it runs
|
||||
* out of options.
|
||||
*
|
||||
* @param array $services List of Slinky_Service objects as an array
|
||||
**/
|
||||
public function set_cascade( $services = false ) {
|
||||
if ( !$services || !is_array( $services ) )
|
||||
return false;
|
||||
|
||||
$this->cascade = $services;
|
||||
}
|
||||
|
||||
/**
|
||||
* Guess the URL service to use from known domains of short URLs
|
||||
*
|
||||
* @param string $url
|
||||
*/
|
||||
public function set_service_from_url( $url = false ) {
|
||||
if ( !$url )
|
||||
$url = $this->url;
|
||||
|
||||
$host = parse_url( $url, PHP_URL_HOST );
|
||||
switch ( str_replace( 'www.', '', $host ) ) {
|
||||
case 'bit.ly':
|
||||
if ( class_exists( 'Slinky_Bitly' ) ) {
|
||||
$this->service = new Slinky_Bitly();
|
||||
break;
|
||||
}
|
||||
case 'tr.im':
|
||||
if ( class_exists( 'Slinky_Trim' ) ) {
|
||||
$this->service = new Slinky_Trim();
|
||||
break;
|
||||
}
|
||||
case 'tinyurl.com':
|
||||
if ( class_exists( 'Slinky_TinyURL' ) ) {
|
||||
$this->service = new Slinky_TinyURL();
|
||||
break;
|
||||
}
|
||||
case 'is.gd':
|
||||
if ( class_exists( 'Slinky_IsGd' ) ) {
|
||||
$this->service = new Slinky_IsGd();
|
||||
break;
|
||||
}
|
||||
case 'fon.gs':
|
||||
if ( class_exists( 'Slinky_Fongs' ) ) {
|
||||
$this->service = new Slinky_Fongs();
|
||||
break;
|
||||
}
|
||||
case 'micurl.com':
|
||||
if ( class_exists( 'Slinky_Micurl' ) ) {
|
||||
$this->service = new Slinky_Micurl();
|
||||
break;
|
||||
}
|
||||
case 'ur1.ca':
|
||||
if ( class_exists( 'Slinky_Ur1ca' ) ) {
|
||||
$this->service = new Slinky_Ur1ca();
|
||||
break;
|
||||
}
|
||||
case 'ptiturl.com':
|
||||
if ( class_exists( 'Slinky_PtitURL' ) ) {
|
||||
$this->service = new Slinky_PtitURL();
|
||||
break;
|
||||
}
|
||||
case 'tighturl.com':
|
||||
case '2tu.us':
|
||||
if ( class_exists( 'Slinky_TightURL' ) ) {
|
||||
$this->service = new Slinky_TightURL();
|
||||
break;
|
||||
}
|
||||
case 'snipr.com':
|
||||
case 'snipurl.com':
|
||||
case 'snurl.com':
|
||||
case 'sn.im':
|
||||
if ( class_exists( 'Slinky_Snipr' ) ) {
|
||||
$this->service = new Slinky_Snipr();
|
||||
break;
|
||||
}
|
||||
default:
|
||||
$this->service = new Slinky_Default();
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Take a long URL and make it short. Will avoid "re-shortening" a URL if it
|
||||
* already seems to be short.
|
||||
*
|
||||
* @param string $url Optional URL to shorten, otherwise use $this->url
|
||||
* @return The short version of the URL
|
||||
*/
|
||||
public function short( $url = false ) {
|
||||
if ( $url )
|
||||
$this->url = $url;
|
||||
|
||||
if ( !$this->service )
|
||||
$this->set_service( new Slinky_TinyURL() ); // Defaults to tinyurl because it doesn't require any configuration
|
||||
|
||||
if ( !$this->cascade )
|
||||
$this->cascade = array( $this->service ); // Use a single service in cascade mode
|
||||
|
||||
foreach ( $this->cascade as $service ) {
|
||||
if ( $service->url_is_short( $this->url ) )
|
||||
return trim( $this->url ); // Identified as already short, using this service
|
||||
|
||||
$response = trim( $service->make_short( $this->url ) );
|
||||
if ( $response && $this->url != $response )
|
||||
return trim( $response );
|
||||
}
|
||||
|
||||
return $this->url; // If all else fails, just send back the URL we already know about
|
||||
}
|
||||
|
||||
/**
|
||||
* Take a short URL and make it long ("resolve" it).
|
||||
*
|
||||
* @param string $url The short URL
|
||||
* @return A long URL
|
||||
*/
|
||||
public function long( $url = false ) {
|
||||
if ( $url )
|
||||
$this->url = $url;
|
||||
|
||||
if ( !$this->service )
|
||||
$this->set_service_from_url();
|
||||
|
||||
if ( $this->service->url_is_long( $this->url ) )
|
||||
return trim( $this->url );
|
||||
|
||||
return trim( $this->service->make_long( $this->url ) );
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Use this class to create a Service implementation for your own URL
|
||||
* shortening service. Extend the class and customize methods to suit your
|
||||
* service. Note that it is an "abstract" class, so there are certain methods
|
||||
* which you *must* define.
|
||||
**/
|
||||
abstract class Slinky_Service {
|
||||
|
||||
/**
|
||||
* Determine, based on the input URL, if it's already a short URL, from
|
||||
* this particular service. e.g. a Bit.ly URL contains "bit.ly/"
|
||||
**/
|
||||
abstract function url_is_short( $url );
|
||||
|
||||
/**
|
||||
* Determine if this is a "long" URL (just means it hasn't been shortened)
|
||||
* already. e.g. a no-Bit.ly URL would NOT contain "bit.ly/"
|
||||
**/
|
||||
abstract function url_is_long( $url );
|
||||
|
||||
/**
|
||||
* Handle taking the $url and converting it to a short URL via whatever
|
||||
* means is provided at the remote service.
|
||||
**/
|
||||
abstract function make_short( $url );
|
||||
|
||||
/**
|
||||
* Return the long/expanded version of a URL via any API means available
|
||||
* from this service. As a fallback, you might
|
||||
* consider just following the URL and using SLINKY_FINAL_URL as the
|
||||
* return method from a $this->url_get() call to find out.
|
||||
*
|
||||
* This one is optional for Services extending this class, if they don't
|
||||
* then the following implementation will work on most services anyway.
|
||||
**/
|
||||
public function make_long( $url ) {
|
||||
return $this->url_get( $url, SLINKY_FINAL_URL );
|
||||
}
|
||||
|
||||
/**
|
||||
* Method for getting properties that you might need during the process
|
||||
* of shortening/lengthening a URL (e.g. auth credentials)
|
||||
**/
|
||||
public function get( $prop ) {
|
||||
if ( empty( $this->$prop ) )
|
||||
return null;
|
||||
|
||||
return $this->$prop;
|
||||
}
|
||||
|
||||
/**
|
||||
* Method for setting properties that you might need during the process
|
||||
* of shortening/lengthening a URL (e.g. auth credentials)
|
||||
**/
|
||||
public function set( $prop, $val ) {
|
||||
$this->$prop = $val;
|
||||
}
|
||||
|
||||
/**
|
||||
* Internal helper for performing a GET request on a remote URL.
|
||||
*
|
||||
* @param string $url The URL to GET
|
||||
* @param const $return The return method [ SLINKY_BODY | SLINKY_FINAL_URL | SLINKY_HEADERS ]
|
||||
* @return Mixed, based on the $return var passed in.
|
||||
**/
|
||||
protected function url_get( $url, $return = SLINKY_BODY ) {
|
||||
$ch = curl_init( $url );
|
||||
curl_setopt( $ch, CURLOPT_USERAGENT, SLINKY_USER_AGENT );
|
||||
curl_setopt( $ch, CURLOPT_SSL_VERIFYPEER, 0 ); // Don't stress about SSL validity
|
||||
curl_setopt( $ch, CURLOPT_RETURNTRANSFER, 1 ); // Return the response, don't output it
|
||||
curl_setopt( $ch, CURLOPT_TIMEOUT, SLINKY_TIMEOUT ); // Limit how long we'll wait for a response
|
||||
curl_setopt( $ch, CURLOPT_FOLLOWLOCATION, 1 ); // Allow following of redirections
|
||||
$r = curl_exec( $ch );
|
||||
if ( curl_errno( $ch ) ) {
|
||||
return false;
|
||||
}
|
||||
|
||||
// Return whatever we were asked for
|
||||
if ( SLINKY_FINAL_URL == $return )
|
||||
return curl_getinfo( $ch, CURLINFO_EFFECTIVE_URL );
|
||||
else if ( SLINKY_BODY == $return )
|
||||
return $r;
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
/**
|
||||
* Internal helper for performing a POST request on a remote URL.
|
||||
*
|
||||
* @param string $url The URL to POST to
|
||||
* @param array $payload Array containing name/value pairs of the parameters to POST
|
||||
* @param const $return The return method [ SLINKY_BODY | SLINKY_FINAL_URL | SLINKY_HEADERS ]
|
||||
* @return Mixed, based on the $return var passed in.
|
||||
**/
|
||||
protected function url_post( $url, $payload = array(), $return = SLINKY_BODY ) {
|
||||
$ch = curl_init( $url );
|
||||
curl_setopt( $ch, CURLOPT_POST, true );
|
||||
curl_setopt( $ch, CURLOPT_POSTFIELDS, (array) $payload );
|
||||
curl_setopt( $ch, CURLOPT_USERAGENT, SLINKY_USER_AGENT );
|
||||
curl_setopt( $ch, CURLOPT_SSL_VERIFYPEER, 0 ); // Don't stress about SSL validity
|
||||
curl_setopt( $ch, CURLOPT_RETURNTRANSFER, 1 ); // Return the response, don't output it
|
||||
curl_setopt( $ch, CURLOPT_TIMEOUT, SLINKY_TIMEOUT ); // Limit how long we'll wait for a response
|
||||
curl_setopt( $ch, CURLOPT_FOLLOWLOCATION, 1 ); // Allow following of redirections
|
||||
$r = curl_exec( $ch );
|
||||
if ( curl_errno( $ch ) ) {
|
||||
return false;
|
||||
}
|
||||
|
||||
// Return whatever we were asked for
|
||||
if ( SLINKY_FINAL_URL == $return )
|
||||
return curl_getinfo( $ch, CURLINFO_EFFECTIVE_URL );
|
||||
else if ( SLINKY_BODY == $return )
|
||||
return $r;
|
||||
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
// This default service is used in cases when you try to do something based
|
||||
// on auto-detection, but we can't detect anything. It will also resolve URLs
|
||||
// to their "long" version by following all redirects.
|
||||
class Slinky_Default extends Slinky_Service {
|
||||
function url_is_short( $url ) {
|
||||
return false;
|
||||
}
|
||||
|
||||
function url_is_long( $url ) {
|
||||
return false;
|
||||
}
|
||||
|
||||
function make_short( $url ) {
|
||||
return $url;
|
||||
}
|
||||
}
|
||||
|
||||
// Implementation of TinyURL as a Slinky Service
|
||||
class Slinky_TinyURL extends Slinky_Service {
|
||||
function url_is_short( $url ) {
|
||||
return stristr( $url, 'tinyurl.com/' );
|
||||
}
|
||||
|
||||
function url_is_long( $url ) {
|
||||
return !stristr( $url, 'tinyurl.com/' );
|
||||
}
|
||||
|
||||
function make_short( $url ) {
|
||||
return $this->url_get( 'http://tinyurl.com/api-create.php?url=' . urlencode( $url ) );
|
||||
}
|
||||
|
||||
function make_long( $url ) {
|
||||
$bits = parse_url( $url );
|
||||
$result = $this->url_get( 'http://tinyurl.com/preview.php?num=' . substr( $bits['path'], 1 ) );
|
||||
if ( preg_match('/<a id="redirecturl" href="([^"]+)">/is', $result, $matches ) )
|
||||
return $matches[1];
|
||||
else
|
||||
return $url;
|
||||
}
|
||||
}
|
||||
|
||||
// Implementation of Bit.ly as a Slinky Service
|
||||
/*
|
||||
To use Bit.ly, you MUST set your login and apiKey for the service first, e.g.
|
||||
|
||||
$bitly = new Slinky_Bitly();
|
||||
$bitly->set( 'login', 'bitly_login' );
|
||||
$bitly->set( 'apiKey', 'bitly_apiKey' );
|
||||
|
||||
$slinky = new Slinky( $url, $bitly );
|
||||
echo $slinky->short();
|
||||
|
||||
You could also do this if the URL was already a bit.ly URL and you
|
||||
were going to make it longer, since Bitly is supported for auto-detection:
|
||||
|
||||
$slinky = new Slinky( $url );
|
||||
$slinky->set_service_from_url();
|
||||
$slinky->service->set( 'login', 'bitly_login' );
|
||||
$slinky->service->set( 'apiKey', 'bitly_apiKey' );
|
||||
echo $slinky->long();
|
||||
|
||||
*/
|
||||
class Slinky_Bitly extends Slinky_Service {
|
||||
function url_is_short( $url ) {
|
||||
return stristr( $url, 'bit.ly/' );
|
||||
}
|
||||
|
||||
function url_is_long( $url ) {
|
||||
return !stristr( $url, 'bit.ly/' );
|
||||
}
|
||||
|
||||
function make_short( $url ) {
|
||||
// Can't do anything unless these 2 properties are set first
|
||||
if ( !$this->get( 'login' ) || !$this->get( 'apiKey' ) )
|
||||
return $url;
|
||||
|
||||
$result = $this->url_post( 'http://api.bit.ly/shorten?version=2.0.1&format=json&login=' . $this->get( 'login' ) . '&apiKey=' . $this->get( 'apiKey' ) . '&longUrl=' . urlencode( $url ) );
|
||||
$result = json_decode( $result );
|
||||
if ( !$result->errorCode ) {
|
||||
foreach ( $result->results as $detail ) {
|
||||
return $detail->shortUrl;
|
||||
}
|
||||
} else {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
function make_long( $url ) {
|
||||
// Can't do anything unless these 2 properties are set first
|
||||
if ( !$this->get( 'login' ) || !$this->get( 'apiKey' ) )
|
||||
return $url;
|
||||
|
||||
$result = $this->url_post( 'http://api.bit.ly/expand?version=2.0.1&format=json&login=' . $this->get( 'login' ) . '&apiKey=' . $this->get( 'apiKey' ) . '&shortUrl=' . urlencode( $url ) );
|
||||
$result = json_decode( $result );
|
||||
if ( !$result->errorCode ) {
|
||||
foreach ( $result->results as $detail ) {
|
||||
return $detail->longUrl;
|
||||
}
|
||||
} else {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Implementation of Tr.im as a Slinky Service
|
||||
/*
|
||||
When using Tr.im, you MAY optionally set your username and password to tie
|
||||
URLs to your account, e.g.
|
||||
|
||||
$trim = new Slinky_Trim();
|
||||
$trim->set( 'username', 'trim_username' );
|
||||
$trim->set( 'password', 'trim_password' );
|
||||
|
||||
$slinky = new Slinky( $url, $trim );
|
||||
echo $slinky->short();
|
||||
|
||||
You could also do this if the URL was already a tr.im URL and you
|
||||
were going to make it longer, since Tr.im is supported for auto-detection:
|
||||
|
||||
$slinky = new Slinky( $url );
|
||||
$slinky->set_service_from_url();
|
||||
echo $slinky->long();
|
||||
|
||||
*/
|
||||
class Slinky_Trim extends Slinky_Service {
|
||||
function url_is_short( $url ) {
|
||||
return stristr( $url, 'tr.im/' );
|
||||
}
|
||||
|
||||
function url_is_long( $url ) {
|
||||
return !stristr( $url, 'tr.im/' );
|
||||
}
|
||||
|
||||
function make_short( $url ) {
|
||||
$url = 'http://api.tr.im/api/trim_simple?url=' . urlencode( $url );
|
||||
|
||||
if ( $this->get( 'username' ) && $this->get( 'password' ) )
|
||||
$url .= '&username=' . urlencode( $this->get( 'username' ) ) . '&password=' . urlencode( $this->get( 'password' ) );
|
||||
|
||||
return $this->url_get( $url );
|
||||
}
|
||||
|
||||
function make_long( $url ) {
|
||||
$bits = parse_url( $url );
|
||||
$result = $this->url_get( 'http://api.tr.im/api/trim_destination.json?trimpath=' . substr( $bits['path'], 1 ) );
|
||||
$result = json_decode($result);
|
||||
if ( 'OK' == $result->status->result )
|
||||
return $result->destination;
|
||||
else
|
||||
return $url;
|
||||
}
|
||||
}
|
||||
|
||||
// Implementation of Is.Gd as a Slinky Service
|
||||
class Slinky_IsGd extends Slinky_Service {
|
||||
function url_is_short( $url ) {
|
||||
return stristr( $url, 'is.gd/' );
|
||||
}
|
||||
|
||||
function url_is_long( $url ) {
|
||||
return !stristr( $url, 'is.gd/' );
|
||||
}
|
||||
|
||||
function make_short( $url ) {
|
||||
$response = $this->url_get( 'http://is.gd/api.php?longurl=' . urlencode( $url ) );
|
||||
if ( 'error' == substr( strtolower( $response ), 0, 5 ) )
|
||||
return false;
|
||||
else
|
||||
return $response;
|
||||
}
|
||||
}
|
||||
|
||||
// Fon.gs
|
||||
class Slinky_Fongs extends Slinky_Service {
|
||||
function url_is_short( $url ) {
|
||||
return stristr( $url, 'fon.gs/' );
|
||||
}
|
||||
|
||||
function url_is_long( $url ) {
|
||||
return !stristr( $url, 'fon.gs/' );
|
||||
}
|
||||
|
||||
function make_short( $url ) {
|
||||
$response = $this->url_get( 'http://fon.gs/create.php?url=' . urlencode( $url ) );
|
||||
if ( 'OK:' == substr( $response, 0, 3 ) )
|
||||
return str_replace( 'OK: ', '', $response );
|
||||
else
|
||||
return $url;
|
||||
}
|
||||
}
|
||||
|
||||
// Micu.rl
|
||||
class Slinky_Micurl extends Slinky_Service {
|
||||
function url_is_short( $url ) {
|
||||
return stristr( $url, 'micurl.com/' );
|
||||
}
|
||||
|
||||
function url_is_long( $url ) {
|
||||
return !stristr( $url, 'micurl.com/' );
|
||||
}
|
||||
|
||||
function make_short( $url ) {
|
||||
$result = $this->url_get( 'http://micurl.com/api.php?url=' . urlencode( $url ) );
|
||||
if ( 1 != $result && 2 != $result )
|
||||
return 'http://micurl.com/' . $result;
|
||||
else
|
||||
return $url;
|
||||
}
|
||||
}
|
||||
|
||||
// ur1.ca
|
||||
class Slinky_Ur1ca extends Slinky_Service {
|
||||
function url_is_short( $url ) {
|
||||
return stristr( $url, 'ur1.ca/' );
|
||||
}
|
||||
|
||||
function url_is_long( $url ) {
|
||||
return !stristr( $url, 'ur1.ca/' );
|
||||
}
|
||||
|
||||
function make_short( $url ) {
|
||||
$result = $this->url_post( 'http://ur1.ca/', array( 'longurl' => $url ) );
|
||||
if ( preg_match( '/<p class="success">Your ur1 is: <a href="([^"]+)">/', $result, $matches ) )
|
||||
return $matches[1];
|
||||
else
|
||||
return $url;
|
||||
}
|
||||
}
|
||||
|
||||
// PtitURL.com
|
||||
class Slinky_PtitURL extends Slinky_Service {
|
||||
function url_is_short( $url ) {
|
||||
return stristr( $url, 'ptiturl.com/' );
|
||||
}
|
||||
|
||||
function url_is_long( $url ) {
|
||||
return !stristr( $url, 'ptiturl.com/' );
|
||||
}
|
||||
|
||||
function make_short( $url ) {
|
||||
$result = $this->url_get( 'http://ptiturl.com/index.php?creer=oui&url=' . urlencode( $url ) );
|
||||
if ( preg_match( '/<pre><a href=\'?([^\'>]+)\'?>/', $result, $matches ) )
|
||||
return $matches[1];
|
||||
else
|
||||
return $url;
|
||||
}
|
||||
}
|
||||
|
||||
// Tighturl.com
|
||||
class Slinky_TightURL extends Slinky_Service {
|
||||
function url_is_short( $url ) {
|
||||
return stristr( $url, 'tighturl.com/' )
|
||||
|| stristr( $url, '2tu.us/' );
|
||||
}
|
||||
|
||||
function url_is_long( $url ) {
|
||||
return !stristr( $url, 'tighturl.com/' )
|
||||
&& !stristr( $url, '2tu.us/' );
|
||||
}
|
||||
|
||||
function make_short( $url ) {
|
||||
$response = $this->url_get( 'http://tighturl.com/?save=y&url=' . urlencode( $url ) );
|
||||
if ( preg_match( '/Your tight URL is: <code><a href=\'([^\']+)\' target=\'_blank\'>/', $response, $matches ) ) {
|
||||
return $matches[1];
|
||||
} else {
|
||||
return $url;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Snipr for Slinky
|
||||
/*
|
||||
To use Snipr, you MUST set your user_id and API (key) for the service first, e.g.
|
||||
|
||||
$snipr = new Slinky_Snipr();
|
||||
$snipr->set( 'user_id', 'Snipr User ID' );
|
||||
$snipr->set( 'API', 'Snipr API Key' );
|
||||
|
||||
$slinky = new Slinky( $url, $snipr );
|
||||
echo $slinky->short();
|
||||
|
||||
NOTE: Snipr requires the SimpleXML extension to be installed for lengthening URLs
|
||||
*/
|
||||
class Slinky_Snipr extends Slinky_Service {
|
||||
// Snipurl, Snurl, Snipr, Sn.im
|
||||
function url_is_short( $url ) {
|
||||
return stristr( $url, 'snipr.com/' ) || stristr( $url, 'snipurl.com/' ) || stristr( $url, 'snurl.com/' ) || stristr( $url, 'sn.im/' );
|
||||
}
|
||||
|
||||
function url_is_long( $url ) {
|
||||
return !stristr( $url, 'snipr.com/' ) || !stristr( $url, 'snipurl.com/' ) || !stristr( $url, 'snurl.com/' ) || !stristr( $url, 'sn.im/' );
|
||||
}
|
||||
|
||||
function make_short( $url ) {
|
||||
if ( !$this->get( 'user_id' ) || !$this->get( 'API' ) )
|
||||
return $url;
|
||||
|
||||
$response = $this->url_post( 'http://snipr.com/site/getsnip', array( 'sniplink' => urlencode( $url ), 'snipuser' => $this->get( 'user_id'), 'snipapi' => $this->get( 'API' ), 'snipformat' => 'simple' ) );
|
||||
if ( 'ERROR' != substr( $response, 0, 5 ) )
|
||||
return $response;
|
||||
else
|
||||
return $url;
|
||||
}
|
||||
}
|
||||
|
||||
// If you're testing things out, http://dentedreality.com.au/ should convert to:
|
||||
// - http://tinyurl.com/jw5sh
|
||||
// - http://bit.ly/hEkAD
|
||||
// - http://tr.im/sk1H
|
||||
// - http://is.gd/1yJ81
|
||||
// - http://fon.gs/tc1p8c
|
||||
// - http://micurl.com/qen3uub
|
||||
// - http://ur1.ca/7dcd
|
||||
// - http://ptiturl.com/?id=bac8fb
|
||||
// - http://tighturl.com/kgd
|
||||
// - http://snipr.com/nbbw3
|
||||
//
|
||||
// $slinky = new Slinky( 'http://dentedreality.com.au/' );
|
||||
// echo $slinky->short();
|
||||
67
addon/statusnet/statusnet.css
Normal file
67
addon/statusnet/statusnet.css
Normal file
|
|
@ -0,0 +1,67 @@
|
|||
|
||||
|
||||
#statusnet-avatar {
|
||||
float: left;
|
||||
width: 48px;
|
||||
height: 48px;
|
||||
padding: 2px;
|
||||
}
|
||||
#statusnet-info-block {
|
||||
height: 52px;
|
||||
vertical-align: middle;
|
||||
}
|
||||
#statusnet-disconnect-label {
|
||||
float: left;
|
||||
width: 200px;
|
||||
margin-bottom: 25px;
|
||||
}
|
||||
|
||||
#statusnet-disconnect {
|
||||
float: left;
|
||||
}
|
||||
#statusnet-enable-label {
|
||||
float: left;
|
||||
width: 200px;
|
||||
margin-bottom: 5px;
|
||||
}
|
||||
|
||||
#statusnet-checkbox {
|
||||
float: left;
|
||||
}
|
||||
#statusnet-pin-label {
|
||||
float: left;
|
||||
width: 200px;
|
||||
margin-bottom: 25px;
|
||||
}
|
||||
#statusnet-pin {
|
||||
float: left;
|
||||
}
|
||||
|
||||
|
||||
#statusnet-consumerkey-label {
|
||||
float: left;
|
||||
width: 200px;
|
||||
margin-bottom: 8px;
|
||||
}
|
||||
#statusnet-consumerkey {
|
||||
float: left;
|
||||
margin-bottom: 8px;
|
||||
}
|
||||
#statusnet-consumersecret-label {
|
||||
float: left;
|
||||
width: 200px;
|
||||
margin-bottom: 8px;
|
||||
}
|
||||
#statusnet-consumersecret {
|
||||
float: left;
|
||||
margin-bottom: 8px;
|
||||
}
|
||||
#statusnet-baseapi-label {
|
||||
float: left;
|
||||
width: 200px;
|
||||
margin-bottom: 25px;
|
||||
}
|
||||
#statusnet-baseapi {
|
||||
float: left;
|
||||
margin-bottom: 8px;
|
||||
}
|
||||
243
addon/statusnet/statusnet.php
Normal file
243
addon/statusnet/statusnet.php
Normal file
|
|
@ -0,0 +1,243 @@
|
|||
<?php
|
||||
|
||||
/* StatusNet Plugin for Friendika
|
||||
*
|
||||
* Author: Tobias Diekershoff
|
||||
* tobias.diekershoff@gmx.net
|
||||
*
|
||||
* License:3-clause BSD license (same as Friendika)
|
||||
*
|
||||
* Configuration:
|
||||
* To activate the plugin itself add it to the $a->config['system']['addon']
|
||||
* setting. After this, your user can configure their Twitter account settings
|
||||
* from "Settings -> Plugin Settings".
|
||||
*
|
||||
* Requirements: PHP5, curl [Slinky library]
|
||||
*
|
||||
* Documentation: http://diekershoff.homeunix.net/redmine/wiki/friendikaplugin/StatusNet_Plugin
|
||||
*/
|
||||
|
||||
/* __TODO__
|
||||
*
|
||||
* - what about multimedia content?
|
||||
* so far we just strip HTML tags from the message
|
||||
*/
|
||||
|
||||
|
||||
/***
|
||||
* We have to alter the TwitterOAuth class a little bit to work with any StatusNet
|
||||
* installation abroad. Basically it's only make the API path variable and be happy.
|
||||
*
|
||||
* Thank you guys for the Twitter compatible API!
|
||||
*/
|
||||
require_once('addon/twitter/twitteroauth.php');
|
||||
class StatusNetOAuth extends TwitterOAuth {
|
||||
function get_maxlength() {
|
||||
$config = $this->get($this->host . 'statusnet/config.json');
|
||||
return $config->site->textlimit;
|
||||
}
|
||||
function accessTokenURL() { return $this->host.'oauth/access_token'; }
|
||||
function authenticateURL() { return $this->host.'oauth/authenticate'; }
|
||||
function authorizeURL() { return $this->host.'oauth/authorize'; }
|
||||
function requestTokenURL() { return $this->host.'oauth/request_token'; }
|
||||
function __construct($apipath, $consumer_key, $consumer_secret, $oauth_token = NULL, $oauth_token_secret = NULL) {
|
||||
parent::__construct($consumer_key, $consumer_secret, $oauth_token, $oauth_token_secret);
|
||||
$this->host = $apipath;
|
||||
}
|
||||
}
|
||||
|
||||
function statusnet_install() {
|
||||
// we need some hooks, for the configuration and for sending tweets
|
||||
register_hook('plugin_settings', 'addon/statusnet/statusnet.php', 'statusnet_settings');
|
||||
register_hook('plugin_settings_post', 'addon/statusnet/statusnet.php', 'statusnet_settings_post');
|
||||
register_hook('post_local_end', 'addon/statusnet/statusnet.php', 'statusnet_post_hook');
|
||||
logger("installed statusnet");
|
||||
}
|
||||
|
||||
|
||||
function statusnet_uninstall() {
|
||||
unregister_hook('plugin_settings', 'addon/statusnet/statusnet.php', 'statusnet_settings');
|
||||
unregister_hook('plugin_settings_post', 'addon/statusnet/statusnet.php', 'statusnet_settings_post');
|
||||
unregister_hook('post_local_end', 'addon/statusnet/statusnet.php', 'statusnet_post_hook');
|
||||
}
|
||||
|
||||
function statusnet_settings_post ($a,$post) {
|
||||
if(! local_user())
|
||||
return;
|
||||
if (isset($_POST['statusnet-disconnect'])) {
|
||||
/***
|
||||
* if the statusnet-disconnect checkbox is set, clear the statusnet configuration
|
||||
* TODO can we revoke the access tokens at Twitter and do we need to do so?
|
||||
*/
|
||||
del_pconfig( local_user(), 'statusnet', 'consumerkey' );
|
||||
del_pconfig( local_user(), 'statusnet', 'consumersecret' );
|
||||
del_pconfig( local_user(), 'statusnet', 'post' );
|
||||
del_pconfig( local_user(), 'statusnet', 'oauthtoken' );
|
||||
del_pconfig( local_user(), 'statusnet', 'oauthsecret' );
|
||||
del_pconfig( local_user(), 'statusnet', 'baseapi' );
|
||||
} else {
|
||||
if (isset($_POST['statusnet-consumersecret'])) {
|
||||
set_pconfig(local_user(), 'statusnet', 'consumerkey', $_POST['statusnet-consumerkey']);
|
||||
set_pconfig(local_user(), 'statusnet', 'consumersecret', $_POST['statusnet-consumersecret']);
|
||||
set_pconfig(local_user(), 'statusnet', 'baseapi', $_POST['statusnet-baseapi']);
|
||||
header('Location: '.$a->get_baseurl().'/settings/addon');
|
||||
} else {
|
||||
if (isset($_POST['statusnet-pin'])) {
|
||||
// if the user supplied us with a PIN from Twitter, let the magic of OAuth happen
|
||||
logger('got a StatusNet security code');
|
||||
$api = get_pconfig(local_user(), 'statusnet', 'baseapi');
|
||||
$ckey = get_pconfig(local_user(), 'statusnet', 'consumerkey' );
|
||||
$csecret = get_pconfig(local_user(), 'statusnet', 'consumersecret' );
|
||||
// the token and secret for which the PIN was generated were hidden in the settings
|
||||
// form as token and token2, we need a new connection to Twitter using these token
|
||||
// and secret to request a Access Token with the PIN
|
||||
$connection = new StatusNetOAuth($api, $ckey, $csecret, $_POST['statusnet-token'], $_POST['statusnet-token2']);
|
||||
$token = $connection->getAccessToken( $_POST['statusnet-pin'] );
|
||||
// ok, now that we have the Access Token, save them in the user config
|
||||
set_pconfig(local_user(),'statusnet', 'oauthtoken', $token['oauth_token']);
|
||||
set_pconfig(local_user(),'statusnet', 'oauthsecret', $token['oauth_token_secret']);
|
||||
set_pconfig(local_user(),'statusnet', 'post', 1);
|
||||
// reload the Addon Settings page, if we don't do it see Bug #42
|
||||
header('Location: '.$a->get_baseurl().'/settings/addon');
|
||||
} else {
|
||||
// if no PIN is supplied in the POST variables, the user has changed the setting
|
||||
// to post a tweet for every new __public__ posting to the wall
|
||||
set_pconfig(local_user(),'statusnet','post',intval($_POST['statusnet-enable']));
|
||||
}}}
|
||||
}
|
||||
function statusnet_settings(&$a,&$s) {
|
||||
if(! local_user())
|
||||
return;
|
||||
$a->page['htmlhead'] .= '<link rel="stylesheet" type="text/css" href="' . $a->get_baseurl() . '/addon/statusnet/statusnet.css' . '" media="all" />' . "\r\n";
|
||||
/***
|
||||
* 1) Check that we have a base api url and a consumer key & secret
|
||||
* 2) If no OAuthtoken & stuff is present, generate button to get some
|
||||
* 3) Checkbox for "Send public notices (respect size limitation)
|
||||
*/
|
||||
$api = get_pconfig(local_user(), 'statusnet', 'baseapi');
|
||||
$ckey = get_pconfig(local_user(), 'statusnet', 'consumerkey' );
|
||||
$csecret = get_pconfig(local_user(), 'statusnet', 'consumersecret' );
|
||||
$otoken = get_pconfig(local_user(), 'statusnet', 'oauthtoken' );
|
||||
$osecret = get_pconfig(local_user(), 'statusnet', 'oauthsecret' );
|
||||
$enabled = get_pconfig(local_user(), 'statusnet', 'post');
|
||||
$checked = (($enabled) ? ' checked="checked" ' : '');
|
||||
$s .= '<h3>'.t('StatusNet Posting Settings').'</h3>';
|
||||
|
||||
if ( (!$ckey) && (!$csecret) ) {
|
||||
/***
|
||||
* no consumer keys
|
||||
*/
|
||||
$s .= '<p>'.t('No consumer key pair for StatusNet found. Register your Friendika Account as an desktop client on your StatusNet account, copy the consumer key pair here and enter the API base root.<br />Before you register your own OAuth key pair ask the administrator if there is already a key pair for this Friendika installation at your favorited StatusNet installation.').'</p>';
|
||||
$s .= '<div id="statusnet-consumer-wrapper">';
|
||||
$s .= '<label id="statusnet-consumerkey-label" for="statusnet-consumerkey">OAuth Consumer Key</label>';
|
||||
$s .= '<input id="statusnet-consumerkey" type="text" name="statusnet-consumerkey" size="35" /><br />';
|
||||
$s .= '<label id="statusnet-consumersecret-label" for="statusnet-consumersecret">OAuth Consumer Secret</label>';
|
||||
$s .= '<input id="statusnet-consumersecret" type="text" name="statusnet-consumersecret" size="35" /><br />';
|
||||
$s .= '<label id="statusnet-baseapi-label" for="statusnet-baseapi">Base API Path (remember the trailing /)</label>';
|
||||
$s .= '<input id="statusnet-baseapi" type="text" name="statusnet-baseapi" size="35" /><br />';
|
||||
$s .= '</div><div class="clear"></div>';
|
||||
$s .= '<div class="settings-submit-wrapper" ><input type="submit" name="submit" class="settings-submit" value="' . t('Submit') . '" /></div>';
|
||||
} else {
|
||||
/***
|
||||
* ok we have a consumer key pair now look into the OAuth stuff
|
||||
*/
|
||||
if ( (!$otoken) && (!$osecret) ) {
|
||||
/***
|
||||
* the user has not yet connected the account to statusnet
|
||||
* get a temporary OAuth key/secret pair and display a button with
|
||||
* which the user can request a PIN to connect the account to a
|
||||
* account at statusnet
|
||||
*/
|
||||
$connection = new StatusNetOAuth($api, $ckey, $csecret);
|
||||
$request_token = $connection->getRequestToken('oob');
|
||||
$token = $request_token['oauth_token'];
|
||||
/***
|
||||
* make some nice form
|
||||
*/
|
||||
$s .= '<p>'.t('To connect to your StatusNet account click the button below to get a security code from StatusNet which you have to copy into the input box below and submit the form. Only your <strong>public</strong> posts will be posted to StatusNet.').'</p>';
|
||||
$s .= '<a href="'.$connection->getAuthorizeURL($token,False).'" target="_statusnet"><img src="addon/statusnet/signinwithstatusnet.png" alt="'.t('Log in with StatusNet').'"></a>';
|
||||
$s .= '<div id="statusnet-pin-wrapper">';
|
||||
$s .= '<label id="statusnet-pin-label" for="statusnet-pin">'.t('Copy the PIN from StatusNet here').'</label>';
|
||||
$s .= '<input id="statusnet-pin" type="text" name="statusnet-pin" />';
|
||||
$s .= '<input id="statusnet-token" type="hidden" name="statusnet-token" value="'.$token.'" />';
|
||||
$s .= '<input id="statusnet-token2" type="hidden" name="statusnet-token2" value="'.$request_token['oauth_token_secret'].'" />';
|
||||
$s .= '</div><div class="clear"></div>';
|
||||
$s .= '<div class="settings-submit-wrapper" ><input type="submit" name="submit" class="settings-submit" value="' . t('Submit') . '" /></div>';
|
||||
} else {
|
||||
/***
|
||||
* we have an OAuth key / secret pair for the user
|
||||
* so let's give a chance to disable the postings to statusnet
|
||||
*/
|
||||
$connection = new StatusNetOAuth($api,$ckey,$csecret,$otoken,$osecret);
|
||||
$details = $connection->get('account/verify_credentials');
|
||||
$s .= '<div id="statusnet-info" ><img id="statusnet-avatar" src="'.$details->profile_image_url.'" /><p id="statusnet-info-block">'.t('Currently connected to: ').'<a href="'.$details->statusnet_profile_url.'" target="_statusnet">'.$details->screen_name.'</a><br /><em>'.$details->description.'</em></p></div>';
|
||||
$s .= '<p>'.t('If enabled all your <strong>public</strong> postings will be posted to the associated StatusNet account as well.').'</p>';
|
||||
$s .= '<div id="statusnet-enable-wrapper">';
|
||||
$s .= '<label id="statusnet-enable-label" for="statusnet-checkbox">'.t('Send public postings to StatusNet').'</label>';
|
||||
$s .= '<input id="statusnet-checkbox" type="checkbox" name="statusnet-enable" value="1" ' . $checked . '/>';
|
||||
$s .= '</div><div class="clear"></div>';
|
||||
$s .= '<div id="statusnet-disconnect-wrapper">';
|
||||
$s .= '<label id="statusnet-disconnect-label" for="statusnet-disconnect">'.t('Clear OAuth configuration').'</label>';
|
||||
$s .= '<input id="statusnet-disconnect" type="checkbox" name="statusnet-disconnect" value="1" />';
|
||||
$s .= '</div><div class="clear"></div>';
|
||||
$s .= '<div class="settings-submit-wrapper" ><input type="submit" name="submit" class="settings-submit" value="' . t('Submit') . '" /></div>';
|
||||
}
|
||||
}
|
||||
$s .= '</div><div class="clear"></div>';
|
||||
}
|
||||
|
||||
|
||||
function statusnet_post_hook(&$a,&$b) {
|
||||
|
||||
/**
|
||||
* Post to statusnet
|
||||
*/
|
||||
|
||||
logger('StatusNet post invoked');
|
||||
|
||||
if((local_user()) && (local_user() == $b['uid']) && (! $b['private'])) {
|
||||
|
||||
load_pconfig(local_user(), 'statusnet');
|
||||
|
||||
$api = get_pconfig(local_user(), 'statusnet', 'baseapi');
|
||||
$ckey = get_pconfig(local_user(), 'statusnet', 'consumerkey' );
|
||||
$csecret = get_pconfig(local_user(), 'statusnet', 'consumersecret' );
|
||||
$otoken = get_pconfig(local_user(), 'statusnet', 'oauthtoken' );
|
||||
$osecret = get_pconfig(local_user(), 'statusnet', 'oauthsecret' );
|
||||
|
||||
if($ckey && $csecret && $otoken && $osecret) {
|
||||
|
||||
$statusnet_post = get_pconfig(local_user(),'statusnet','post');
|
||||
|
||||
if($statusnet_post) {
|
||||
require_once('include/bbcode.php');
|
||||
$dent = new StatusNetOAuth($api,$ckey,$csecret,$otoken,$osecret);
|
||||
$max_char = $dent->get_maxlength(); // max. length for a dent
|
||||
$msg = strip_tags(bbcode($b['body']));
|
||||
if ( strlen($msg) > $max_char) {
|
||||
$shortlink = "";
|
||||
require_once('addon/statusnet/slinky.php');
|
||||
// post url = base url + /display/ + owner + post id
|
||||
// we construct this from the Owner link and replace
|
||||
// profile by display - this will cause an error when
|
||||
// /profile/ is in the owner url twice but I don't
|
||||
// think this will be very common...
|
||||
$posturl = str_replace('/profile/','/display/',$b['owner-link']).'/'.$b['id'];
|
||||
$slinky = new Slinky( $posturl );
|
||||
// setup a cascade of shortening services
|
||||
// try to get a short link from these services
|
||||
// in the order ur1.ca, trim, id.gd, tinyurl
|
||||
$slinky->set_cascade( array( new Slinky_UR1ca(), new Slinky_Trim(), new Slinky_IsGd(), new Slinky_TinyURL() ) );
|
||||
$shortlink = $slinky->short();
|
||||
// the new message will be shortened such that "... $shortlink"
|
||||
// will fit into the character limit
|
||||
$msg = substr($msg, 0, $max_char-strlen($shortlink)-4);
|
||||
$msg .= '... ' . $shortlink;
|
||||
}
|
||||
// and now tweet it :-)
|
||||
$dent->post('statuses/update', array('status' => $msg));
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
245
addon/statusnet/twitteroauth.php
Normal file
245
addon/statusnet/twitteroauth.php
Normal file
|
|
@ -0,0 +1,245 @@
|
|||
<?php
|
||||
|
||||
/*
|
||||
* Abraham Williams (abraham@abrah.am) http://abrah.am
|
||||
*
|
||||
* The first PHP Library to support OAuth for Twitter's REST API.
|
||||
*/
|
||||
|
||||
/* Load OAuth lib. You can find it at http://oauth.net */
|
||||
require_once('addon/twitter/OAuth.php');
|
||||
|
||||
/**
|
||||
* Twitter OAuth class
|
||||
*/
|
||||
class TwitterOAuth {
|
||||
/* Contains the last HTTP status code returned. */
|
||||
public $http_code;
|
||||
/* Contains the last API call. */
|
||||
public $url;
|
||||
/* Set up the API root URL. */
|
||||
public $host = "https://api.twitter.com/1/";
|
||||
/* Set timeout default. */
|
||||
public $timeout = 30;
|
||||
/* Set connect timeout. */
|
||||
public $connecttimeout = 30;
|
||||
/* Verify SSL Cert. */
|
||||
public $ssl_verifypeer = FALSE;
|
||||
/* Respons format. */
|
||||
public $format = 'json';
|
||||
/* Decode returned json data. */
|
||||
public $decode_json = TRUE;
|
||||
/* Contains the last HTTP headers returned. */
|
||||
public $http_info;
|
||||
/* Set the useragnet. */
|
||||
public $useragent = 'TwitterOAuth v0.2.0-beta2';
|
||||
/* Immediately retry the API call if the response was not successful. */
|
||||
//public $retry = TRUE;
|
||||
|
||||
|
||||
|
||||
|
||||
/**
|
||||
* Set API URLS
|
||||
*/
|
||||
function accessTokenURL() { return 'https://api.twitter.com/oauth/access_token'; }
|
||||
function authenticateURL() { return 'https://twitter.com/oauth/authenticate'; }
|
||||
function authorizeURL() { return 'https://twitter.com/oauth/authorize'; }
|
||||
function requestTokenURL() { return 'https://api.twitter.com/oauth/request_token'; }
|
||||
|
||||
/**
|
||||
* Debug helpers
|
||||
*/
|
||||
function lastStatusCode() { return $this->http_status; }
|
||||
function lastAPICall() { return $this->last_api_call; }
|
||||
|
||||
/**
|
||||
* construct TwitterOAuth object
|
||||
*/
|
||||
function __construct($consumer_key, $consumer_secret, $oauth_token = NULL, $oauth_token_secret = NULL) {
|
||||
$this->sha1_method = new OAuthSignatureMethod_HMAC_SHA1();
|
||||
$this->consumer = new OAuthConsumer($consumer_key, $consumer_secret);
|
||||
if (!empty($oauth_token) && !empty($oauth_token_secret)) {
|
||||
$this->token = new OAuthConsumer($oauth_token, $oauth_token_secret);
|
||||
} else {
|
||||
$this->token = NULL;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Get a request_token from Twitter
|
||||
*
|
||||
* @returns a key/value array containing oauth_token and oauth_token_secret
|
||||
*/
|
||||
function getRequestToken($oauth_callback = NULL) {
|
||||
$parameters = array();
|
||||
if (!empty($oauth_callback)) {
|
||||
$parameters['oauth_callback'] = $oauth_callback;
|
||||
}
|
||||
$request = $this->oAuthRequest($this->requestTokenURL(), 'GET', $parameters);
|
||||
$token = OAuthUtil::parse_parameters($request);
|
||||
$this->token = new OAuthConsumer($token['oauth_token'], $token['oauth_token_secret']);
|
||||
return $token;
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the authorize URL
|
||||
*
|
||||
* @returns a string
|
||||
*/
|
||||
function getAuthorizeURL($token, $sign_in_with_twitter = TRUE) {
|
||||
if (is_array($token)) {
|
||||
$token = $token['oauth_token'];
|
||||
}
|
||||
if (empty($sign_in_with_twitter)) {
|
||||
return $this->authorizeURL() . "?oauth_token={$token}";
|
||||
} else {
|
||||
return $this->authenticateURL() . "?oauth_token={$token}";
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Exchange request token and secret for an access token and
|
||||
* secret, to sign API calls.
|
||||
*
|
||||
* @returns array("oauth_token" => "the-access-token",
|
||||
* "oauth_token_secret" => "the-access-secret",
|
||||
* "user_id" => "9436992",
|
||||
* "screen_name" => "abraham")
|
||||
*/
|
||||
function getAccessToken($oauth_verifier = FALSE) {
|
||||
$parameters = array();
|
||||
if (!empty($oauth_verifier)) {
|
||||
$parameters['oauth_verifier'] = $oauth_verifier;
|
||||
}
|
||||
$request = $this->oAuthRequest($this->accessTokenURL(), 'GET', $parameters);
|
||||
$token = OAuthUtil::parse_parameters($request);
|
||||
$this->token = new OAuthConsumer($token['oauth_token'], $token['oauth_token_secret']);
|
||||
return $token;
|
||||
}
|
||||
|
||||
/**
|
||||
* One time exchange of username and password for access token and secret.
|
||||
*
|
||||
* @returns array("oauth_token" => "the-access-token",
|
||||
* "oauth_token_secret" => "the-access-secret",
|
||||
* "user_id" => "9436992",
|
||||
* "screen_name" => "abraham",
|
||||
* "x_auth_expires" => "0")
|
||||
*/
|
||||
function getXAuthToken($username, $password) {
|
||||
$parameters = array();
|
||||
$parameters['x_auth_username'] = $username;
|
||||
$parameters['x_auth_password'] = $password;
|
||||
$parameters['x_auth_mode'] = 'client_auth';
|
||||
$request = $this->oAuthRequest($this->accessTokenURL(), 'POST', $parameters);
|
||||
$token = OAuthUtil::parse_parameters($request);
|
||||
$this->token = new OAuthConsumer($token['oauth_token'], $token['oauth_token_secret']);
|
||||
return $token;
|
||||
}
|
||||
|
||||
/**
|
||||
* GET wrapper for oAuthRequest.
|
||||
*/
|
||||
function get($url, $parameters = array()) {
|
||||
$response = $this->oAuthRequest($url, 'GET', $parameters);
|
||||
if ($this->format === 'json' && $this->decode_json) {
|
||||
return json_decode($response);
|
||||
}
|
||||
return $response;
|
||||
}
|
||||
|
||||
/**
|
||||
* POST wrapper for oAuthRequest.
|
||||
*/
|
||||
function post($url, $parameters = array()) {
|
||||
$response = $this->oAuthRequest($url, 'POST', $parameters);
|
||||
if ($this->format === 'json' && $this->decode_json) {
|
||||
return json_decode($response);
|
||||
}
|
||||
return $response;
|
||||
}
|
||||
|
||||
/**
|
||||
* DELETE wrapper for oAuthReqeust.
|
||||
*/
|
||||
function delete($url, $parameters = array()) {
|
||||
$response = $this->oAuthRequest($url, 'DELETE', $parameters);
|
||||
if ($this->format === 'json' && $this->decode_json) {
|
||||
return json_decode($response);
|
||||
}
|
||||
return $response;
|
||||
}
|
||||
|
||||
/**
|
||||
* Format and sign an OAuth / API request
|
||||
*/
|
||||
function oAuthRequest($url, $method, $parameters) {
|
||||
if (strrpos($url, 'https://') !== 0 && strrpos($url, 'http://') !== 0) {
|
||||
$url = "{$this->host}{$url}.{$this->format}";
|
||||
}
|
||||
$request = OAuthRequest::from_consumer_and_token($this->consumer, $this->token, $method, $url, $parameters);
|
||||
$request->sign_request($this->sha1_method, $this->consumer, $this->token);
|
||||
switch ($method) {
|
||||
case 'GET':
|
||||
return $this->http($request->to_url(), 'GET');
|
||||
default:
|
||||
return $this->http($request->get_normalized_http_url(), $method, $request->to_postdata());
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Make an HTTP request
|
||||
*
|
||||
* @return API results
|
||||
*/
|
||||
function http($url, $method, $postfields = NULL) {
|
||||
$this->http_info = array();
|
||||
$ci = curl_init();
|
||||
/* Curl settings */
|
||||
curl_setopt($ci, CURLOPT_USERAGENT, $this->useragent);
|
||||
curl_setopt($ci, CURLOPT_CONNECTTIMEOUT, $this->connecttimeout);
|
||||
curl_setopt($ci, CURLOPT_TIMEOUT, $this->timeout);
|
||||
curl_setopt($ci, CURLOPT_RETURNTRANSFER, TRUE);
|
||||
curl_setopt($ci, CURLOPT_HTTPHEADER, array('Expect:'));
|
||||
curl_setopt($ci, CURLOPT_SSL_VERIFYPEER, $this->ssl_verifypeer);
|
||||
curl_setopt($ci, CURLOPT_HEADERFUNCTION, array($this, 'getHeader'));
|
||||
curl_setopt($ci, CURLOPT_HEADER, FALSE);
|
||||
|
||||
switch ($method) {
|
||||
case 'POST':
|
||||
curl_setopt($ci, CURLOPT_POST, TRUE);
|
||||
if (!empty($postfields)) {
|
||||
curl_setopt($ci, CURLOPT_POSTFIELDS, $postfields);
|
||||
}
|
||||
break;
|
||||
case 'DELETE':
|
||||
curl_setopt($ci, CURLOPT_CUSTOMREQUEST, 'DELETE');
|
||||
if (!empty($postfields)) {
|
||||
$url = "{$url}?{$postfields}";
|
||||
}
|
||||
}
|
||||
|
||||
curl_setopt($ci, CURLOPT_URL, $url);
|
||||
$response = curl_exec($ci);
|
||||
$this->http_code = curl_getinfo($ci, CURLINFO_HTTP_CODE);
|
||||
$this->http_info = array_merge($this->http_info, curl_getinfo($ci));
|
||||
$this->url = $url;
|
||||
curl_close ($ci);
|
||||
return $response;
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the header info to store.
|
||||
*/
|
||||
function getHeader($ch, $header) {
|
||||
$i = strpos($header, ':');
|
||||
if (!empty($i)) {
|
||||
$key = str_replace('-', '_', strtolower(substr($header, 0, $i)));
|
||||
$value = trim(substr($header, $i + 2));
|
||||
$this->http_header[$key] = $value;
|
||||
}
|
||||
return strlen($header);
|
||||
}
|
||||
}
|
||||
77
addon/twitter/README
Normal file
77
addon/twitter/README
Normal file
|
|
@ -0,0 +1,77 @@
|
|||
____ Twitter Plugin ____
|
||||
By Tobias Diekershoff
|
||||
tobias.diekershoff(at)gmx.net
|
||||
|
||||
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
|
||||
!! This addon is currently in under development. If you have any problem !!
|
||||
!! with it, please contact the Author. !!
|
||||
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
|
||||
|
||||
With this addon to Friendika you can give your user the possibility to post
|
||||
their *public* messages to Twitter. The messages will be strapped their rich
|
||||
context and shortened to 140 characters length if necessary. If shortening of
|
||||
the message was performed a link will be added to the Tweet pointing to the
|
||||
original message on your server.
|
||||
|
||||
There is a similar addon for forwarding public messages to
|
||||
"StatusNet":http://status.net [[StatusNet Plugin]].
|
||||
|
||||
Online version of this document: http://ur1.ca/35mml
|
||||
|
||||
___ Requirements ___
|
||||
|
||||
To use this plugin you have to register your Friendika instance as an
|
||||
_client application_ for Twitter with _read and write_ access, we do not intend
|
||||
to use Twitter for login. The registration can be done at twitter.com/apps
|
||||
and you need to have a Twitter account to do so.
|
||||
|
||||
After you registered the application you get an OAuth consumer key / secret
|
||||
pair that identifies your app, you will need them for configuration.
|
||||
|
||||
The inclusion of a shorturl for the original posting in cases when the
|
||||
message was longer then 140 characters requires it, that you have *PHP5+* and
|
||||
*curl* on your server.
|
||||
|
||||
___ Where to find ___
|
||||
|
||||
In the Friendika git repository /addon/twitter/, this directory contains
|
||||
all required PHP files (including the Twitter OAuth library [1] by Abraham
|
||||
Williams, MIT licensed and the Slinky library [2] by Beau Lebens, BSD license),
|
||||
a CSS file for styling of the user configuration and an image to _Sign in with
|
||||
Twitter_.
|
||||
|
||||
[1] https://github.com/abraham/twitteroauth
|
||||
[2] http://dentedreality.com.au/projects/slinky/
|
||||
|
||||
___ Configuration ___
|
||||
|
||||
__ Global Configuration __
|
||||
|
||||
To activate this addon add @twitter@ to the list of active addons in your
|
||||
.htconfig.php file
|
||||
$a->config['system']['addon'] = "twitter, ..."
|
||||
Afterwards you need to add your OAuth consumer key / secret pair to it by
|
||||
adding the following to lines
|
||||
|
||||
$a->config['twitter']['consumerkey'] = 'your consumer KEY here';
|
||||
$a->config['twitter']['consumersecret'] = 'your consumer SECRET here';
|
||||
|
||||
When this is done your user can now configure their Twitter connection at
|
||||
"Settings -> Addon Settings" and enable the forwarding of their *public*
|
||||
messages to Twitter.
|
||||
|
||||
__ User Configuration __
|
||||
|
||||
When the OAuth consumer informations are correctly placed into the
|
||||
configuration file and a user visits the "Addon Settings" page they can now
|
||||
connect to Twitter. To do so one has to follow the _Sign in with Twitter_
|
||||
button (the page will be opened in a new browser window/tab) and get a PIN from
|
||||
Twitter. This PIN has to be entered on the settings page. After submitting the
|
||||
PIN the plugin will get OAuth credentials identifying this user from the
|
||||
Friendika account.
|
||||
|
||||
If this first step was successful the Twitter configuration will be changed
|
||||
on the "Addon Settings" page displaying two check boxes. One to enable/disable
|
||||
the forwarding of *all public* postings to Twitter and one to clear the
|
||||
personal configuration from the Twitter credentials.
|
||||
|
||||
BIN
addon/twitter/lighter.png
Normal file
BIN
addon/twitter/lighter.png
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 2.4 KiB |
704
addon/twitter/slinky.php
Normal file
704
addon/twitter/slinky.php
Normal file
|
|
@ -0,0 +1,704 @@
|
|||
<?php
|
||||
/*
|
||||
Copyright (c) 2009, Beau Lebens
|
||||
All rights reserved.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without modification,
|
||||
are permitted provided that the following conditions are met:
|
||||
|
||||
- Redistributions of source code must retain the above copyright notice, this
|
||||
list of conditions and the following disclaimer.
|
||||
- Redistributions in binary form must reproduce the above copyright notice,
|
||||
this list of conditions and the following disclaimer in the documentation
|
||||
and/or other materials provided with the distribution.
|
||||
- Neither the name of Dented Reality nor the names of the authors may be used
|
||||
to endorse or promote products derived from this software without specific
|
||||
prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
||||
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
||||
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
|
||||
ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
||||
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
||||
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
|
||||
ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
||||
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
||||
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
|
||||
*/
|
||||
|
||||
// Return options for Slinky_Service->url_get() and ->url_post()
|
||||
define( 'SLINKY_BODY', 1 ); // Default
|
||||
define( 'SLINKY_HEADERS', 2 ); // Not implemented yet
|
||||
define( 'SLINKY_FINAL_URL', 3 ); // Default for lengthening URLs
|
||||
|
||||
// So that services may decide what to do with us
|
||||
define( 'SLINKY_USER_AGENT', 'Slinky v1.0 +http://dentedreality.com.au/projects/slinky/' );
|
||||
|
||||
// How many seconds until remote requests should be cut?
|
||||
define( 'SLINKY_TIMEOUT', 10 );
|
||||
|
||||
/**
|
||||
* Slinky allows you to go back and forth between "long" and shortened URLs
|
||||
* using popular URL shortening services.
|
||||
*
|
||||
* Slinky assumes you have cURL installed and working, and requires the JSON
|
||||
* extension installed if you're working with a service that uses JSON.
|
||||
*
|
||||
* Slinky will ONLY work with PHP5+
|
||||
*
|
||||
* It supports some of the more popular services, with easy extensibility for
|
||||
* adding your own relatively easily. It defaults to using TinyURL
|
||||
* for shortening URLs. If you want to use some of the other services, you need
|
||||
* to set some configuration options before actually shortening/lengthening
|
||||
* URLs. I'd strongly suggest that you cache results using memcached, a local
|
||||
* DB or whatever to avoid having to hit APIs etc every time you encounter a
|
||||
* URL.
|
||||
*
|
||||
* Slinky supports shortening, and auto-detection (for lengthening URLs)
|
||||
* using these services:
|
||||
* - Bit.ly
|
||||
* - Tr.im
|
||||
* - TinyURL
|
||||
* - Is.Gd
|
||||
* - Fon.gs
|
||||
* - Micurl.com
|
||||
* - ur1.ca
|
||||
* - Ptiturl
|
||||
* - Tighturl
|
||||
* - 2tu.us
|
||||
* - Snipr / Snipurl / Snurl.com / Sn.im
|
||||
*
|
||||
*
|
||||
* To use Slinky:
|
||||
*
|
||||
* $slinky = new Slinky( 'http://dentedreality.com.au/' );
|
||||
* - Creates a new Slinky instance, will default to using TinyURL for ->short();
|
||||
*
|
||||
* $slinky = new Slinky( 'http://dentedreality.com.au', new Slinky_Bitly() );
|
||||
* - Creates new Slinky, forces use of Bit.ly for ->short();
|
||||
*
|
||||
* $slinky = new Slinky( 'http://dentedreality.com.au/' );
|
||||
* echo $slinky->short();
|
||||
* - echos the short version of http://dentedreality.com.au/ (default to TinyURL)
|
||||
*
|
||||
* $slinky = new Slinky( 'http://tinyurl.com/jw5sh' );
|
||||
* echo $slinky->long();
|
||||
* - echos out the long version of http://tinyurl.com/jw5sh (which should be http://dentedreality.com.au/)
|
||||
*
|
||||
* $slinky = new Slinky( 'http://dentedreality.com.au/' );
|
||||
* echo $slinky->long();
|
||||
* - Attempts to lengthen the URL, but will not auto-detect which service it is
|
||||
* so it will just output the original URL. Useful for always attempting to
|
||||
* lengthen any URL you come across (fails gracefully)
|
||||
*
|
||||
* $slinky = new Slinky( 'http://dentedreality.com.au/' );
|
||||
* $slinky->set_cascade( array( new Slinky_Trim(), new Slinky_IsGd(), new Slinky_TinyURL() ) );
|
||||
* echo $slinky->short();
|
||||
* - Uses the powerful cascade mode to make sure that we get a short URL from
|
||||
* Tr.im, Is.Gd or TinyURL (in that order).
|
||||
*
|
||||
* See specific service class definitions below for examples of how to use them,
|
||||
* as some services allow (or require) additional properties before you can use
|
||||
* them (for authentication etc).
|
||||
*
|
||||
* To use a different service with Slinky, just create your own class and
|
||||
* extend Slinky_Service(). Make sure you implement url_is_short(), url_is_long(),
|
||||
* make_short() and make_long(). If you need to GET or POST a URL, you can use
|
||||
* ->url_get() and ->url_post(), which your class will have inherited.
|
||||
**/
|
||||
class Slinky {
|
||||
var $url = false;
|
||||
var $service = false;
|
||||
var $cascade = false;
|
||||
|
||||
function __construct( $url = false, $service = false ) {
|
||||
$this->url = $url;
|
||||
$this->service = $service;
|
||||
}
|
||||
|
||||
/**
|
||||
* Specify which URL Service to use
|
||||
*
|
||||
* @param Slinky_Service $service Packaged or custom Service object
|
||||
* @return void
|
||||
*/
|
||||
public function set_service( $service = false ) {
|
||||
if ( is_object( $service ) ) {
|
||||
$this->service = $service;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* If you pass an array of Slinky_Service objects to this method, they will
|
||||
* be used in order to try to get a short URL, so if one fails, it will
|
||||
* try the next and so on, until it gets a valid short URL, or it runs
|
||||
* out of options.
|
||||
*
|
||||
* @param array $services List of Slinky_Service objects as an array
|
||||
**/
|
||||
public function set_cascade( $services = false ) {
|
||||
if ( !$services || !is_array( $services ) )
|
||||
return false;
|
||||
|
||||
$this->cascade = $services;
|
||||
}
|
||||
|
||||
/**
|
||||
* Guess the URL service to use from known domains of short URLs
|
||||
*
|
||||
* @param string $url
|
||||
*/
|
||||
public function set_service_from_url( $url = false ) {
|
||||
if ( !$url )
|
||||
$url = $this->url;
|
||||
|
||||
$host = parse_url( $url, PHP_URL_HOST );
|
||||
switch ( str_replace( 'www.', '', $host ) ) {
|
||||
case 'bit.ly':
|
||||
if ( class_exists( 'Slinky_Bitly' ) ) {
|
||||
$this->service = new Slinky_Bitly();
|
||||
break;
|
||||
}
|
||||
case 'tr.im':
|
||||
if ( class_exists( 'Slinky_Trim' ) ) {
|
||||
$this->service = new Slinky_Trim();
|
||||
break;
|
||||
}
|
||||
case 'tinyurl.com':
|
||||
if ( class_exists( 'Slinky_TinyURL' ) ) {
|
||||
$this->service = new Slinky_TinyURL();
|
||||
break;
|
||||
}
|
||||
case 'is.gd':
|
||||
if ( class_exists( 'Slinky_IsGd' ) ) {
|
||||
$this->service = new Slinky_IsGd();
|
||||
break;
|
||||
}
|
||||
case 'fon.gs':
|
||||
if ( class_exists( 'Slinky_Fongs' ) ) {
|
||||
$this->service = new Slinky_Fongs();
|
||||
break;
|
||||
}
|
||||
case 'micurl.com':
|
||||
if ( class_exists( 'Slinky_Micurl' ) ) {
|
||||
$this->service = new Slinky_Micurl();
|
||||
break;
|
||||
}
|
||||
case 'ur1.ca':
|
||||
if ( class_exists( 'Slinky_Ur1ca' ) ) {
|
||||
$this->service = new Slinky_Ur1ca();
|
||||
break;
|
||||
}
|
||||
case 'ptiturl.com':
|
||||
if ( class_exists( 'Slinky_PtitURL' ) ) {
|
||||
$this->service = new Slinky_PtitURL();
|
||||
break;
|
||||
}
|
||||
case 'tighturl.com':
|
||||
case '2tu.us':
|
||||
if ( class_exists( 'Slinky_TightURL' ) ) {
|
||||
$this->service = new Slinky_TightURL();
|
||||
break;
|
||||
}
|
||||
case 'snipr.com':
|
||||
case 'snipurl.com':
|
||||
case 'snurl.com':
|
||||
case 'sn.im':
|
||||
if ( class_exists( 'Slinky_Snipr' ) ) {
|
||||
$this->service = new Slinky_Snipr();
|
||||
break;
|
||||
}
|
||||
default:
|
||||
$this->service = new Slinky_Default();
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Take a long URL and make it short. Will avoid "re-shortening" a URL if it
|
||||
* already seems to be short.
|
||||
*
|
||||
* @param string $url Optional URL to shorten, otherwise use $this->url
|
||||
* @return The short version of the URL
|
||||
*/
|
||||
public function short( $url = false ) {
|
||||
if ( $url )
|
||||
$this->url = $url;
|
||||
|
||||
if ( !$this->service )
|
||||
$this->set_service( new Slinky_TinyURL() ); // Defaults to tinyurl because it doesn't require any configuration
|
||||
|
||||
if ( !$this->cascade )
|
||||
$this->cascade = array( $this->service ); // Use a single service in cascade mode
|
||||
|
||||
foreach ( $this->cascade as $service ) {
|
||||
if ( $service->url_is_short( $this->url ) )
|
||||
return trim( $this->url ); // Identified as already short, using this service
|
||||
|
||||
$response = trim( $service->make_short( $this->url ) );
|
||||
if ( $response && $this->url != $response )
|
||||
return trim( $response );
|
||||
}
|
||||
|
||||
return $this->url; // If all else fails, just send back the URL we already know about
|
||||
}
|
||||
|
||||
/**
|
||||
* Take a short URL and make it long ("resolve" it).
|
||||
*
|
||||
* @param string $url The short URL
|
||||
* @return A long URL
|
||||
*/
|
||||
public function long( $url = false ) {
|
||||
if ( $url )
|
||||
$this->url = $url;
|
||||
|
||||
if ( !$this->service )
|
||||
$this->set_service_from_url();
|
||||
|
||||
if ( $this->service->url_is_long( $this->url ) )
|
||||
return trim( $this->url );
|
||||
|
||||
return trim( $this->service->make_long( $this->url ) );
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Use this class to create a Service implementation for your own URL
|
||||
* shortening service. Extend the class and customize methods to suit your
|
||||
* service. Note that it is an "abstract" class, so there are certain methods
|
||||
* which you *must* define.
|
||||
**/
|
||||
abstract class Slinky_Service {
|
||||
|
||||
/**
|
||||
* Determine, based on the input URL, if it's already a short URL, from
|
||||
* this particular service. e.g. a Bit.ly URL contains "bit.ly/"
|
||||
**/
|
||||
abstract function url_is_short( $url );
|
||||
|
||||
/**
|
||||
* Determine if this is a "long" URL (just means it hasn't been shortened)
|
||||
* already. e.g. a no-Bit.ly URL would NOT contain "bit.ly/"
|
||||
**/
|
||||
abstract function url_is_long( $url );
|
||||
|
||||
/**
|
||||
* Handle taking the $url and converting it to a short URL via whatever
|
||||
* means is provided at the remote service.
|
||||
**/
|
||||
abstract function make_short( $url );
|
||||
|
||||
/**
|
||||
* Return the long/expanded version of a URL via any API means available
|
||||
* from this service. As a fallback, you might
|
||||
* consider just following the URL and using SLINKY_FINAL_URL as the
|
||||
* return method from a $this->url_get() call to find out.
|
||||
*
|
||||
* This one is optional for Services extending this class, if they don't
|
||||
* then the following implementation will work on most services anyway.
|
||||
**/
|
||||
public function make_long( $url ) {
|
||||
return $this->url_get( $url, SLINKY_FINAL_URL );
|
||||
}
|
||||
|
||||
/**
|
||||
* Method for getting properties that you might need during the process
|
||||
* of shortening/lengthening a URL (e.g. auth credentials)
|
||||
**/
|
||||
public function get( $prop ) {
|
||||
if ( empty( $this->$prop ) )
|
||||
return null;
|
||||
|
||||
return $this->$prop;
|
||||
}
|
||||
|
||||
/**
|
||||
* Method for setting properties that you might need during the process
|
||||
* of shortening/lengthening a URL (e.g. auth credentials)
|
||||
**/
|
||||
public function set( $prop, $val ) {
|
||||
$this->$prop = $val;
|
||||
}
|
||||
|
||||
/**
|
||||
* Internal helper for performing a GET request on a remote URL.
|
||||
*
|
||||
* @param string $url The URL to GET
|
||||
* @param const $return The return method [ SLINKY_BODY | SLINKY_FINAL_URL | SLINKY_HEADERS ]
|
||||
* @return Mixed, based on the $return var passed in.
|
||||
**/
|
||||
protected function url_get( $url, $return = SLINKY_BODY ) {
|
||||
$ch = curl_init( $url );
|
||||
curl_setopt( $ch, CURLOPT_USERAGENT, SLINKY_USER_AGENT );
|
||||
curl_setopt( $ch, CURLOPT_SSL_VERIFYPEER, 0 ); // Don't stress about SSL validity
|
||||
curl_setopt( $ch, CURLOPT_RETURNTRANSFER, 1 ); // Return the response, don't output it
|
||||
curl_setopt( $ch, CURLOPT_TIMEOUT, SLINKY_TIMEOUT ); // Limit how long we'll wait for a response
|
||||
curl_setopt( $ch, CURLOPT_FOLLOWLOCATION, 1 ); // Allow following of redirections
|
||||
$r = curl_exec( $ch );
|
||||
if ( curl_errno( $ch ) ) {
|
||||
return false;
|
||||
}
|
||||
|
||||
// Return whatever we were asked for
|
||||
if ( SLINKY_FINAL_URL == $return )
|
||||
return curl_getinfo( $ch, CURLINFO_EFFECTIVE_URL );
|
||||
else if ( SLINKY_BODY == $return )
|
||||
return $r;
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
/**
|
||||
* Internal helper for performing a POST request on a remote URL.
|
||||
*
|
||||
* @param string $url The URL to POST to
|
||||
* @param array $payload Array containing name/value pairs of the parameters to POST
|
||||
* @param const $return The return method [ SLINKY_BODY | SLINKY_FINAL_URL | SLINKY_HEADERS ]
|
||||
* @return Mixed, based on the $return var passed in.
|
||||
**/
|
||||
protected function url_post( $url, $payload = array(), $return = SLINKY_BODY ) {
|
||||
$ch = curl_init( $url );
|
||||
curl_setopt( $ch, CURLOPT_POST, true );
|
||||
curl_setopt( $ch, CURLOPT_POSTFIELDS, (array) $payload );
|
||||
curl_setopt( $ch, CURLOPT_USERAGENT, SLINKY_USER_AGENT );
|
||||
curl_setopt( $ch, CURLOPT_SSL_VERIFYPEER, 0 ); // Don't stress about SSL validity
|
||||
curl_setopt( $ch, CURLOPT_RETURNTRANSFER, 1 ); // Return the response, don't output it
|
||||
curl_setopt( $ch, CURLOPT_TIMEOUT, SLINKY_TIMEOUT ); // Limit how long we'll wait for a response
|
||||
curl_setopt( $ch, CURLOPT_FOLLOWLOCATION, 1 ); // Allow following of redirections
|
||||
$r = curl_exec( $ch );
|
||||
if ( curl_errno( $ch ) ) {
|
||||
return false;
|
||||
}
|
||||
|
||||
// Return whatever we were asked for
|
||||
if ( SLINKY_FINAL_URL == $return )
|
||||
return curl_getinfo( $ch, CURLINFO_EFFECTIVE_URL );
|
||||
else if ( SLINKY_BODY == $return )
|
||||
return $r;
|
||||
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
// This default service is used in cases when you try to do something based
|
||||
// on auto-detection, but we can't detect anything. It will also resolve URLs
|
||||
// to their "long" version by following all redirects.
|
||||
class Slinky_Default extends Slinky_Service {
|
||||
function url_is_short( $url ) {
|
||||
return false;
|
||||
}
|
||||
|
||||
function url_is_long( $url ) {
|
||||
return false;
|
||||
}
|
||||
|
||||
function make_short( $url ) {
|
||||
return $url;
|
||||
}
|
||||
}
|
||||
|
||||
// Implementation of TinyURL as a Slinky Service
|
||||
class Slinky_TinyURL extends Slinky_Service {
|
||||
function url_is_short( $url ) {
|
||||
return stristr( $url, 'tinyurl.com/' );
|
||||
}
|
||||
|
||||
function url_is_long( $url ) {
|
||||
return !stristr( $url, 'tinyurl.com/' );
|
||||
}
|
||||
|
||||
function make_short( $url ) {
|
||||
return $this->url_get( 'http://tinyurl.com/api-create.php?url=' . urlencode( $url ) );
|
||||
}
|
||||
|
||||
function make_long( $url ) {
|
||||
$bits = parse_url( $url );
|
||||
$result = $this->url_get( 'http://tinyurl.com/preview.php?num=' . substr( $bits['path'], 1 ) );
|
||||
if ( preg_match('/<a id="redirecturl" href="([^"]+)">/is', $result, $matches ) )
|
||||
return $matches[1];
|
||||
else
|
||||
return $url;
|
||||
}
|
||||
}
|
||||
|
||||
// Implementation of Bit.ly as a Slinky Service
|
||||
/*
|
||||
To use Bit.ly, you MUST set your login and apiKey for the service first, e.g.
|
||||
|
||||
$bitly = new Slinky_Bitly();
|
||||
$bitly->set( 'login', 'bitly_login' );
|
||||
$bitly->set( 'apiKey', 'bitly_apiKey' );
|
||||
|
||||
$slinky = new Slinky( $url, $bitly );
|
||||
echo $slinky->short();
|
||||
|
||||
You could also do this if the URL was already a bit.ly URL and you
|
||||
were going to make it longer, since Bitly is supported for auto-detection:
|
||||
|
||||
$slinky = new Slinky( $url );
|
||||
$slinky->set_service_from_url();
|
||||
$slinky->service->set( 'login', 'bitly_login' );
|
||||
$slinky->service->set( 'apiKey', 'bitly_apiKey' );
|
||||
echo $slinky->long();
|
||||
|
||||
*/
|
||||
class Slinky_Bitly extends Slinky_Service {
|
||||
function url_is_short( $url ) {
|
||||
return stristr( $url, 'bit.ly/' );
|
||||
}
|
||||
|
||||
function url_is_long( $url ) {
|
||||
return !stristr( $url, 'bit.ly/' );
|
||||
}
|
||||
|
||||
function make_short( $url ) {
|
||||
// Can't do anything unless these 2 properties are set first
|
||||
if ( !$this->get( 'login' ) || !$this->get( 'apiKey' ) )
|
||||
return $url;
|
||||
|
||||
$result = $this->url_post( 'http://api.bit.ly/shorten?version=2.0.1&format=json&login=' . $this->get( 'login' ) . '&apiKey=' . $this->get( 'apiKey' ) . '&longUrl=' . urlencode( $url ) );
|
||||
$result = json_decode( $result );
|
||||
if ( !$result->errorCode ) {
|
||||
foreach ( $result->results as $detail ) {
|
||||
return $detail->shortUrl;
|
||||
}
|
||||
} else {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
function make_long( $url ) {
|
||||
// Can't do anything unless these 2 properties are set first
|
||||
if ( !$this->get( 'login' ) || !$this->get( 'apiKey' ) )
|
||||
return $url;
|
||||
|
||||
$result = $this->url_post( 'http://api.bit.ly/expand?version=2.0.1&format=json&login=' . $this->get( 'login' ) . '&apiKey=' . $this->get( 'apiKey' ) . '&shortUrl=' . urlencode( $url ) );
|
||||
$result = json_decode( $result );
|
||||
if ( !$result->errorCode ) {
|
||||
foreach ( $result->results as $detail ) {
|
||||
return $detail->longUrl;
|
||||
}
|
||||
} else {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Implementation of Tr.im as a Slinky Service
|
||||
/*
|
||||
When using Tr.im, you MAY optionally set your username and password to tie
|
||||
URLs to your account, e.g.
|
||||
|
||||
$trim = new Slinky_Trim();
|
||||
$trim->set( 'username', 'trim_username' );
|
||||
$trim->set( 'password', 'trim_password' );
|
||||
|
||||
$slinky = new Slinky( $url, $trim );
|
||||
echo $slinky->short();
|
||||
|
||||
You could also do this if the URL was already a tr.im URL and you
|
||||
were going to make it longer, since Tr.im is supported for auto-detection:
|
||||
|
||||
$slinky = new Slinky( $url );
|
||||
$slinky->set_service_from_url();
|
||||
echo $slinky->long();
|
||||
|
||||
*/
|
||||
class Slinky_Trim extends Slinky_Service {
|
||||
function url_is_short( $url ) {
|
||||
return stristr( $url, 'tr.im/' );
|
||||
}
|
||||
|
||||
function url_is_long( $url ) {
|
||||
return !stristr( $url, 'tr.im/' );
|
||||
}
|
||||
|
||||
function make_short( $url ) {
|
||||
$url = 'http://api.tr.im/api/trim_simple?url=' . urlencode( $url );
|
||||
|
||||
if ( $this->get( 'username' ) && $this->get( 'password' ) )
|
||||
$url .= '&username=' . urlencode( $this->get( 'username' ) ) . '&password=' . urlencode( $this->get( 'password' ) );
|
||||
|
||||
return $this->url_get( $url );
|
||||
}
|
||||
|
||||
function make_long( $url ) {
|
||||
$bits = parse_url( $url );
|
||||
$result = $this->url_get( 'http://api.tr.im/api/trim_destination.json?trimpath=' . substr( $bits['path'], 1 ) );
|
||||
$result = json_decode($result);
|
||||
if ( 'OK' == $result->status->result )
|
||||
return $result->destination;
|
||||
else
|
||||
return $url;
|
||||
}
|
||||
}
|
||||
|
||||
// Implementation of Is.Gd as a Slinky Service
|
||||
class Slinky_IsGd extends Slinky_Service {
|
||||
function url_is_short( $url ) {
|
||||
return stristr( $url, 'is.gd/' );
|
||||
}
|
||||
|
||||
function url_is_long( $url ) {
|
||||
return !stristr( $url, 'is.gd/' );
|
||||
}
|
||||
|
||||
function make_short( $url ) {
|
||||
$response = $this->url_get( 'http://is.gd/api.php?longurl=' . urlencode( $url ) );
|
||||
if ( 'error' == substr( strtolower( $response ), 0, 5 ) )
|
||||
return false;
|
||||
else
|
||||
return $response;
|
||||
}
|
||||
}
|
||||
|
||||
// Fon.gs
|
||||
class Slinky_Fongs extends Slinky_Service {
|
||||
function url_is_short( $url ) {
|
||||
return stristr( $url, 'fon.gs/' );
|
||||
}
|
||||
|
||||
function url_is_long( $url ) {
|
||||
return !stristr( $url, 'fon.gs/' );
|
||||
}
|
||||
|
||||
function make_short( $url ) {
|
||||
$response = $this->url_get( 'http://fon.gs/create.php?url=' . urlencode( $url ) );
|
||||
if ( 'OK:' == substr( $response, 0, 3 ) )
|
||||
return str_replace( 'OK: ', '', $response );
|
||||
else
|
||||
return $url;
|
||||
}
|
||||
}
|
||||
|
||||
// Micu.rl
|
||||
class Slinky_Micurl extends Slinky_Service {
|
||||
function url_is_short( $url ) {
|
||||
return stristr( $url, 'micurl.com/' );
|
||||
}
|
||||
|
||||
function url_is_long( $url ) {
|
||||
return !stristr( $url, 'micurl.com/' );
|
||||
}
|
||||
|
||||
function make_short( $url ) {
|
||||
$result = $this->url_get( 'http://micurl.com/api.php?url=' . urlencode( $url ) );
|
||||
if ( 1 != $result && 2 != $result )
|
||||
return 'http://micurl.com/' . $result;
|
||||
else
|
||||
return $url;
|
||||
}
|
||||
}
|
||||
|
||||
// ur1.ca
|
||||
class Slinky_Ur1ca extends Slinky_Service {
|
||||
function url_is_short( $url ) {
|
||||
return stristr( $url, 'ur1.ca/' );
|
||||
}
|
||||
|
||||
function url_is_long( $url ) {
|
||||
return !stristr( $url, 'ur1.ca/' );
|
||||
}
|
||||
|
||||
function make_short( $url ) {
|
||||
$result = $this->url_post( 'http://ur1.ca/', array( 'longurl' => $url ) );
|
||||
if ( preg_match( '/<p class="success">Your ur1 is: <a href="([^"]+)">/', $result, $matches ) )
|
||||
return $matches[1];
|
||||
else
|
||||
return $url;
|
||||
}
|
||||
}
|
||||
|
||||
// PtitURL.com
|
||||
class Slinky_PtitURL extends Slinky_Service {
|
||||
function url_is_short( $url ) {
|
||||
return stristr( $url, 'ptiturl.com/' );
|
||||
}
|
||||
|
||||
function url_is_long( $url ) {
|
||||
return !stristr( $url, 'ptiturl.com/' );
|
||||
}
|
||||
|
||||
function make_short( $url ) {
|
||||
$result = $this->url_get( 'http://ptiturl.com/index.php?creer=oui&url=' . urlencode( $url ) );
|
||||
if ( preg_match( '/<pre><a href=\'?([^\'>]+)\'?>/', $result, $matches ) )
|
||||
return $matches[1];
|
||||
else
|
||||
return $url;
|
||||
}
|
||||
}
|
||||
|
||||
// Tighturl.com
|
||||
class Slinky_TightURL extends Slinky_Service {
|
||||
function url_is_short( $url ) {
|
||||
return stristr( $url, 'tighturl.com/' )
|
||||
|| stristr( $url, '2tu.us/' );
|
||||
}
|
||||
|
||||
function url_is_long( $url ) {
|
||||
return !stristr( $url, 'tighturl.com/' )
|
||||
&& !stristr( $url, '2tu.us/' );
|
||||
}
|
||||
|
||||
function make_short( $url ) {
|
||||
$response = $this->url_get( 'http://tighturl.com/?save=y&url=' . urlencode( $url ) );
|
||||
if ( preg_match( '/Your tight URL is: <code><a href=\'([^\']+)\' target=\'_blank\'>/', $response, $matches ) ) {
|
||||
return $matches[1];
|
||||
} else {
|
||||
return $url;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Snipr for Slinky
|
||||
/*
|
||||
To use Snipr, you MUST set your user_id and API (key) for the service first, e.g.
|
||||
|
||||
$snipr = new Slinky_Snipr();
|
||||
$snipr->set( 'user_id', 'Snipr User ID' );
|
||||
$snipr->set( 'API', 'Snipr API Key' );
|
||||
|
||||
$slinky = new Slinky( $url, $snipr );
|
||||
echo $slinky->short();
|
||||
|
||||
NOTE: Snipr requires the SimpleXML extension to be installed for lengthening URLs
|
||||
*/
|
||||
class Slinky_Snipr extends Slinky_Service {
|
||||
// Snipurl, Snurl, Snipr, Sn.im
|
||||
function url_is_short( $url ) {
|
||||
return stristr( $url, 'snipr.com/' ) || stristr( $url, 'snipurl.com/' ) || stristr( $url, 'snurl.com/' ) || stristr( $url, 'sn.im/' );
|
||||
}
|
||||
|
||||
function url_is_long( $url ) {
|
||||
return !stristr( $url, 'snipr.com/' ) || !stristr( $url, 'snipurl.com/' ) || !stristr( $url, 'snurl.com/' ) || !stristr( $url, 'sn.im/' );
|
||||
}
|
||||
|
||||
function make_short( $url ) {
|
||||
if ( !$this->get( 'user_id' ) || !$this->get( 'API' ) )
|
||||
return $url;
|
||||
|
||||
$response = $this->url_post( 'http://snipr.com/site/getsnip', array( 'sniplink' => urlencode( $url ), 'snipuser' => $this->get( 'user_id'), 'snipapi' => $this->get( 'API' ), 'snipformat' => 'simple' ) );
|
||||
if ( 'ERROR' != substr( $response, 0, 5 ) )
|
||||
return $response;
|
||||
else
|
||||
return $url;
|
||||
}
|
||||
}
|
||||
|
||||
// If you're testing things out, http://dentedreality.com.au/ should convert to:
|
||||
// - http://tinyurl.com/jw5sh
|
||||
// - http://bit.ly/hEkAD
|
||||
// - http://tr.im/sk1H
|
||||
// - http://is.gd/1yJ81
|
||||
// - http://fon.gs/tc1p8c
|
||||
// - http://micurl.com/qen3uub
|
||||
// - http://ur1.ca/7dcd
|
||||
// - http://ptiturl.com/?id=bac8fb
|
||||
// - http://tighturl.com/kgd
|
||||
// - http://snipr.com/nbbw3
|
||||
//
|
||||
// $slinky = new Slinky( 'http://dentedreality.com.au/' );
|
||||
// echo $slinky->short();
|
||||
41
addon/twitter/twitter.css
Normal file
41
addon/twitter/twitter.css
Normal file
|
|
@ -0,0 +1,41 @@
|
|||
|
||||
|
||||
#twitter-avatar {
|
||||
float: left;
|
||||
width: 48px;
|
||||
height: 48px;
|
||||
padding: 2px;
|
||||
}
|
||||
#twitter-info-block {
|
||||
height: 52px;
|
||||
vertical-align: middle;
|
||||
}
|
||||
#twitter-disconnect-label {
|
||||
float: left;
|
||||
width: 200px;
|
||||
margin-bottom: 25px;
|
||||
}
|
||||
|
||||
#twitter-disconnect {
|
||||
float: left;
|
||||
}
|
||||
#twitter-enable-label {
|
||||
float: left;
|
||||
width: 200px;
|
||||
margin-bottom: 5px;
|
||||
}
|
||||
|
||||
#twitter-checkbox {
|
||||
float: left;
|
||||
}
|
||||
#twitter-pin-label {
|
||||
float: left;
|
||||
width: 200px;
|
||||
margin-bottom: 25px;
|
||||
}
|
||||
|
||||
#twitter-pin {
|
||||
float: left;
|
||||
}
|
||||
|
||||
|
||||
|
|
@ -1,16 +1,164 @@
|
|||
<?php
|
||||
|
||||
/* Twitter Plugin for Friendika
|
||||
*
|
||||
* Author: Tobias Diekershoff
|
||||
* tobias.diekershoff@gmx.net
|
||||
*
|
||||
* License:3-clause BSD license (same as Friendika)
|
||||
*
|
||||
* Configuration:
|
||||
* To use this plugin you need a OAuth Consumer key pair (key & secret)
|
||||
* you can get it from Twitter at https://twitter.com/apps
|
||||
*
|
||||
* Register your Friendika site as "Client" application with "Read & Write" access
|
||||
* we do not need "Twitter as login". When you've registered the app you get the
|
||||
* OAuth Consumer key and secret pair for your application/site.
|
||||
*
|
||||
* Add this key pair to your global .htconfig.php
|
||||
*
|
||||
* $a->config['twitter']['consumerkey'] = 'your consumer_key here';
|
||||
* $a->config['twitter']['consumersecret'] = 'your consumer_secret here';
|
||||
*
|
||||
* To activate the plugin itself add it to the $a->config['system']['addon']
|
||||
* setting. After this, your user can configure their Twitter account settings
|
||||
* from "Settings -> Plugin Settings".
|
||||
*
|
||||
* Requirements: PHP5, curl [Slinky library]
|
||||
*
|
||||
* Documentation: http://diekershoff.homeunix.net/redmine/wiki/friendikaplugin/Twitter_Plugin
|
||||
*/
|
||||
|
||||
/* __TODO__
|
||||
*
|
||||
* - what about multimedia content?
|
||||
* so far we just strip HTML tags from the message
|
||||
*/
|
||||
|
||||
function twitter_install() {
|
||||
// we need some hooks, for the configuration and for sending tweets
|
||||
register_hook('plugin_settings', 'addon/twitter/twitter.php', 'twitter_settings');
|
||||
register_hook('plugin_settings_post', 'addon/twitter/twitter.php', 'twitter_settings_post');
|
||||
register_hook('post_local_end', 'addon/twitter/twitter.php', 'twitter_post_hook');
|
||||
logger("installed twitter");
|
||||
}
|
||||
|
||||
|
||||
function twitter_uninstall() {
|
||||
unregister_hook('plugin_settings', 'addon/twitter/twitter.php', 'twitter_settings');
|
||||
unregister_hook('plugin_settings_post', 'addon/twitter/twitter.php', 'twitter_settings_post');
|
||||
unregister_hook('post_local_end', 'addon/twitter/twitter.php', 'twitter_post_hook');
|
||||
}
|
||||
|
||||
function twitter_settings_post ($a,$post) {
|
||||
if(! local_user())
|
||||
return;
|
||||
if (isset($_POST['twitter-disconnect'])) {
|
||||
/***
|
||||
* if the twitter-disconnect checkbox is set, clear the OAuth key/secret pair
|
||||
* from the user configuration
|
||||
* TODO can we revoke the access tokens at Twitter and do we need to do so?
|
||||
*/
|
||||
del_pconfig( local_user(), 'twitter', 'consumerkey' );
|
||||
del_pconfig( local_user(), 'twitter', 'consumersecret' );
|
||||
del_pconfig( local_user(), 'twitter', 'post' );
|
||||
} else {
|
||||
if (isset($_POST['twitter-pin'])) {
|
||||
// if the user supplied us with a PIN from Twitter, let the magic of OAuth happen
|
||||
logger('got a Twitter PIN');
|
||||
require_once('addon/twitter/twitteroauth.php');
|
||||
$ckey = get_config('twitter', 'consumerkey' );
|
||||
$csecret = get_config('twitter', 'consumersecret' );
|
||||
// the token and secret for which the PIN was generated were hidden in the settings
|
||||
// form as token and token2, we need a new connection to Twitter using these token
|
||||
// and secret to request a Access Token with the PIN
|
||||
$connection = new TwitterOAuth($ckey, $csecret, $_POST['twitter-token'], $_POST['twitter-token2']);
|
||||
$token = $connection->getAccessToken( $_POST['twitter-pin'] );
|
||||
// ok, now that we have the Access Token, save them in the user config
|
||||
set_pconfig(local_user(),'twitter', 'oauthtoken', $token['oauth_token']);
|
||||
set_pconfig(local_user(),'twitter', 'oauthsecret', $token['oauth_token_secret']);
|
||||
set_pconfig(local_user(),'twitter', 'post', 1);
|
||||
// reload the Addon Settings page, if we don't do it see Bug #42
|
||||
header('Location: '.$a->get_baseurl().'/settings/addon');
|
||||
} else {
|
||||
// if no PIN is supplied in the POST variables, the user has changed the setting
|
||||
// to post a tweet for every new __public__ posting to the wall
|
||||
set_pconfig(local_user(),'twitter','post',intval($_POST['twitter-enable']));
|
||||
}}
|
||||
}
|
||||
function twitter_settings(&$a,&$s) {
|
||||
if(! local_user())
|
||||
return;
|
||||
$a->page['htmlhead'] .= '<link rel="stylesheet" type="text/css" href="' . $a->get_baseurl() . '/addon/twitter/twitter.css' . '" media="all" />' . "\r\n";
|
||||
/***
|
||||
* 1) Check that we have global consumer key & secret
|
||||
* 2) If no OAuthtoken & stuff is present, generate button to get some
|
||||
* 3) Checkbox for "Send public notices (140 chars only)
|
||||
*/
|
||||
$ckey = get_config('twitter', 'consumerkey' );
|
||||
$csecret = get_config('twitter', 'consumersecret' );
|
||||
$otoken = get_pconfig(local_user(), 'twitter', 'oauthtoken' );
|
||||
$osecret = get_pconfig(local_user(), 'twitter', 'oauthsecret' );
|
||||
$enabled = get_pconfig(local_user(), 'twitter', 'post');
|
||||
$checked = (($enabled) ? ' checked="checked" ' : '');
|
||||
$s .= '<h3>'.t('Twitter Posting Settings').'</h3>';
|
||||
|
||||
if ( (!$ckey) && (!$csecret) ) {
|
||||
/***
|
||||
* no global consumer keys
|
||||
* display warning and skip personal config
|
||||
*/
|
||||
$s .= '<p>'.t('No consumer key pair for Twitter found. Please contact your site administrator.').'</p>';
|
||||
} else {
|
||||
/***
|
||||
* ok we have a consumer key pair now look into the OAuth stuff
|
||||
*/
|
||||
if ( (!$otoken) && (!$osecret) ) {
|
||||
/***
|
||||
* the user has not yet connected the account to twitter...
|
||||
* get a temporary OAuth key/secret pair and display a button with
|
||||
* which the user can request a PIN to connect the account to a
|
||||
* account at Twitter.
|
||||
*/
|
||||
require_once('addon/twitter/twitteroauth.php');
|
||||
$connection = new TwitterOAuth($ckey, $csecret);
|
||||
$request_token = $connection->getRequestToken();
|
||||
$token = $request_token['oauth_token'];
|
||||
/***
|
||||
* make some nice form
|
||||
*/
|
||||
$s .= '<p>'.t('At this Friendika instance the Twitter plugin was enabled but you have not yet connected your account to your Twitter account. To do so click the button below to get a PIN from Twitter which you have to copy into the input box below and submit the form. Only your <strong>public</strong> posts will be posted to Twitter.').'</p>';
|
||||
$s .= '<a href="'.$connection->getAuthorizeURL($token).'" target="_twitter"><img src="addon/twitter/lighter.png" alt="'.t('Log in with Twitter').'"></a>';
|
||||
$s .= '<div id="twitter-pin-wrapper">';
|
||||
$s .= '<label id="twitter-pin-label" for="twitter-pin">'.t('Copy the PIN from Twitter here').'</label>';
|
||||
$s .= '<input id="twitter-pin" type="text" name="twitter-pin" />';
|
||||
$s .= '<input id="twitter-token" type="hidden" name="twitter-token" value="'.$token.'" />';
|
||||
$s .= '<input id="twitter-token2" type="hidden" name="twitter-token2" value="'.$request_token['oauth_token_secret'].'" />';
|
||||
$s .= '</div><div class="clear"></div>';
|
||||
$s .= '<div class="settings-submit-wrapper" ><input type="submit" name="submit" class="settings-submit" value="' . t('Submit') . '" /></div>';
|
||||
} else {
|
||||
/***
|
||||
* we have an OAuth key / secret pair for the user
|
||||
* so let's give a chance to disable the postings to Twitter
|
||||
*/
|
||||
require_once('addon/twitter/twitteroauth.php');
|
||||
$connection = new TwitterOAuth($ckey,$csecret,$otoken,$osecret);
|
||||
$details = $connection->get('account/verify_credentials');
|
||||
$s .= '<div id="twitter-info" ><img id="twitter-avatar" src="'.$details->profile_image_url.'" /><p id="twitter-info-block">'.t('Currently connected to: ').'<a href="https://twitter.com/'.$details->screen_name.'" target="_twitter">'.$details->screen_name.'</a><br /><em>'.$details->description.'</em></p></div>';
|
||||
$s .= '<p>'.t('If enabled all your <strong>public</strong> postings will be posted to the associated Twitter account as well.').'</p>';
|
||||
$s .= '<div id="twitter-enable-wrapper">';
|
||||
$s .= '<label id="twitter-enable-label" for="twitter-checkbox">'.t('Send public postings to Twitter').'</label>';
|
||||
$s .= '<input id="twitter-checkbox" type="checkbox" name="twitter-enable" value="1" ' . $checked . '/>';
|
||||
$s .= '</div><div class="clear"></div>';
|
||||
$s .= '<div id="twitter-disconnect-wrapper">';
|
||||
$s .= '<label id="twitter-disconnect-label" for="twitter-disconnect">'.t('Clear OAuth configuration').'</label>';
|
||||
$s .= '<input id="twitter-disconnect" type="checkbox" name="twitter-disconnect" value="1" />';
|
||||
$s .= '</div><div class="clear"></div>';
|
||||
$s .= '<div class="settings-submit-wrapper" ><input type="submit" name="submit" class="settings-submit" value="' . t('Submit') . '" /></div>';
|
||||
}
|
||||
}
|
||||
$s .= '</div><div class="clear"></div>';
|
||||
}
|
||||
|
||||
|
||||
function twitter_post_hook(&$a,&$b) {
|
||||
|
|
@ -19,12 +167,14 @@ function twitter_post_hook(&$a,&$b) {
|
|||
* Post to Twitter
|
||||
*/
|
||||
|
||||
logger('twitter post invoked');
|
||||
|
||||
if((local_user()) && (local_user() == $b['uid']) && (! $b['private'])) {
|
||||
|
||||
load_pconfig(local_user(), 'twitter');
|
||||
|
||||
$ckey = get_pconfig(local_user(), 'twitter', 'consumerkey' );
|
||||
$csecret = get_pconfig(local_user(), 'twitter', 'consumersecret' );
|
||||
$ckey = get_config('twitter', 'consumerkey' );
|
||||
$csecret = get_config('twitter', 'consumersecret' );
|
||||
$otoken = get_pconfig(local_user(), 'twitter', 'oauthtoken' );
|
||||
$osecret = get_pconfig(local_user(), 'twitter', 'oauthsecret' );
|
||||
|
||||
|
|
@ -35,12 +185,33 @@ function twitter_post_hook(&$a,&$b) {
|
|||
if($twitter_post) {
|
||||
require_once('addon/twitter/twitteroauth.php');
|
||||
require_once('include/bbcode.php');
|
||||
|
||||
$tweet = new TwitterOAuth($ckey,$csecret,$otoken,$osecret);
|
||||
$tweet->post('statuses/update', array('status' => bbcode($b['body'])));
|
||||
$max_char = 140; // max. length for a tweet
|
||||
$msg = strip_tags(bbcode($b['body']));
|
||||
if ( strlen($msg) > $max_char) {
|
||||
$shortlink = "";
|
||||
require_once('addon/twitter/slinky.php');
|
||||
// post url = base url + /display/ + owner + post id
|
||||
// we construct this from the Owner link and replace
|
||||
// profile by display - this will cause an error when
|
||||
// /profile/ is in the owner url twice but I don't
|
||||
// think this will be very common...
|
||||
$posturl = str_replace('/profile/','/display/',$b['owner-link']).'/'.$b['id'];
|
||||
$slinky = new Slinky( $posturl );
|
||||
// setup a cascade of shortening services
|
||||
// try to get a short link from these services
|
||||
// in the order ur1.ca, trim, id.gd, tinyurl
|
||||
$slinky->set_cascade( array( new Slinky_UR1ca(), new Slinky_Trim(), new Slinky_IsGd(), new Slinky_TinyURL() ) );
|
||||
$shortlink = $slinky->short();
|
||||
// the new message will be shortened such that "... $shortlink"
|
||||
// will fit into the character limit
|
||||
$msg = substr($msg, 0, $max_char-strlen($shortlink)-4);
|
||||
$msg .= '... ' . $shortlink;
|
||||
}
|
||||
// and now tweet it :-)
|
||||
$tweet->post('statuses/update', array('status' => $msg));
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
|
|
|
|||
Loading…
Reference in a new issue