+++ /dev/null
-<?php
-// vim: foldmethod=marker
-
-/* Generic exception class
- */
-if (!class_exists('OAuthException')) {
- 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 == $signature;
- }
- }
-
- /**
- * The HMAC-SHA1 signature method uses the HMAC-SHA1 signature algorithm as defined in [RFC2104]
- * where the Signature Base String is the text and the key is the concatenated values (each first
- * encoded per Parameter Encoding) of the Consumer Secret and Token Secret, separated by an '&'
- * character (ASCII code 38) even if empty.
- * - Chapter 9.2 ("HMAC-SHA1")
- */
- class OAuthSignatureMethod_HMAC_SHA1 extends OAuthSignatureMethod {
- function get_name() {
- return "HMAC-SHA1";
- }
-
- public function build_signature($request, $consumer, $token) {
- $base_string = $request->get_signature_base_string();
- $request->base_string = $base_string;
-
- $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);
- }
- }
-}
projects / friendica-addons.git / commitdiff