document content-from-file
[shpub.git] / bin / shpub.php
old mode 100644 (file)
new mode 100755 (executable)
index 7e9729b..6bbd60f
@@ -1,3 +1,4 @@
+#!/usr/bin/env php
 <?php
 namespace shpub;
 
@@ -7,224 +8,4 @@ if (file_exists(__DIR__ . '/../src/shpub/Autoloader.php')) {
 }
 $cli = new Cli();
 $cli->run();
-exit();
-/**
- * @link http://micropub.net/draft/
- * @link http://indieweb.org/authorization-endpoint
- */
-$server = 'http://anoweco.bogo/';
-$user   = 'http://anoweco.bogo/user/3.htm';
-
-require_once 'HTTP/Request2.php';
-
-$endpoints = discoverEndpoints($server);
-list($accessToken, $userUrl) = getAuthCode($user, $endpoints);
-var_dump($endpoints, $accessToken, $userUrl);
-
-
-function getAuthCode($user, $endpoints)
-{
-    //fetch temporary authorization token
-    $redirect_uri = 'http://127.0.0.1:12345/callback';
-    $state        = time();
-    $client_id    = 'http://cweiske.de/shpub.htm';
-
-    $browserUrl = $endpoints->authorization
-        . '?me=' . urlencode($user)
-        . '&client_id=' . urlencode($client_id)
-        . '&redirect_uri=' . urlencode($redirect_uri)
-        . '&state=' . $state
-        . '&scope=post'
-        . '&response_type=code';
-    echo "To authenticate, open the following URL:\n"
-        . $browserUrl . "\n";
-
-    $authParams = startHttpServer();
-
-    if ($authParams['state'] != $state) {
-        logError('Wrong "state" parameter value');
-        exit(2);
-    }
-
-    //verify indieauth params
-    $req = new HTTP_Request2($endpoints->authorization, 'POST');
-    $req->setHeader('Content-Type: application/x-www-form-urlencoded');
-    $req->setBody(
-        http_build_query(
-            [
-                'code'         => $authParams['code'],
-                'state'        => $state,
-                'client_id'    => $client_id,
-                'redirect_uri' => $redirect_uri,
-            ]
-        )
-    );
-    $res = $req->send();
-    if ($res->getHeader('content-type') != 'application/x-www-form-urlencoded') {
-        logError('Wrong content type in auth verification response');
-        exit(2);
-    }
-    parse_str($res->getBody(), $verifiedParams);
-    if (!isset($verifiedParams['me'])
-        || $verifiedParams['me'] !== $authParams['me']
-    ) {
-        logError('Non-matching "me" values');
-        exit(2);
-    }
-
-    $userUrl = $verifiedParams['me'];
-
-
-    //fetch permanent access token
-    $req = new HTTP_Request2($endpoints->token, 'POST');
-    $req->setHeader('Content-Type: application/x-www-form-urlencoded');
-    $req->setBody(
-        http_build_query(
-            [
-                'me'           => $userUrl,
-                'code'         => $authParams['code'],
-                'redirect_uri' => $redirect_uri,
-                'client_id'    => $client_id,
-                'state'        => $state,
-            ]
-        )
-    );
-    $res = $req->send();
-    if ($res->getHeader('content-type') != 'application/x-www-form-urlencoded') {
-        logError('Wrong content type in auth verification response');
-        exit(2);
-    }
-    parse_str($res->getBody(), $tokenParams);
-    if (!isset($tokenParams['access_token'])) {
-        logError('"access_token" missing');
-        exit(2);
-    }
-
-    $accessToken = $tokenParams['access_token'];
-
-    return [$accessToken, $userUrl];
-}
-
-function startHttpServer()
-{
-    $responseOk = "HTTP/1.0 200 OK\r\n"
-        . "Content-Type: text/plain\r\n"
-        . "\r\n"
-        . "Ok. You may close this tab and return to the shell.\r\n";
-    $responseErr = "HTTP/1.0 400 Bad Request\r\n"
-        . "Content-Type: text/plain\r\n"
-        . "\r\n"
-        . "Bad Request\r\n";
-
-    //5 minutes should be enough for the user to confirm
-    ini_set('default_socket_timeout', 60 * 5);
-    $server = stream_socket_server(
-        'tcp://127.0.0.1:12345', $errno, $errstr
-    );
-    if (!$server) {
-        //TODO: log
-        return false;
-    }
-
-    do {
-        $sock = stream_socket_accept($server);
-        if (!$sock) {
-            //TODO: log
-            exit(1);
-        }
-
-        $headers = [];
-        $body    = null;
-        $content_length = 0;
-        //read request headers
-        while (false !== ($line = trim(fgets($sock)))) {
-            if ('' === $line) {
-                break;
-            }
-            if (preg_match('#^Content-Length:\s*([[:digit:]]+)\s*$#i', $line, $matches)) {
-                $content_length = (int) $matches[1];
-            }
-            $headers[] = $line;
-        }
-
-        // read content/body
-        if ($content_length > 0) {
-            $body = fread($sock, $content_length);
-        }
-
-        // send response
-        list($method, $url, $httpver) = explode(' ', $headers[0]);
-        if ($method == 'GET') {
-            $parts = parse_url($url);
-            if (isset($parts['path']) && $parts['path'] == '/callback'
-                && isset($parts['query'])
-            ) {
-                parse_str($parts['query'], $query);
-                if (isset($query['code'])
-                    && isset($query['state'])
-                    && isset($query['me'])
-                ) {
-                    fwrite($sock, $responseOk);
-                    fclose($sock);
-                    return $query;
-                }
-            }
-        }
-
-        fwrite($sock, $responseErr);
-        fclose($sock);
-    } while(true);
-}
-
-class Config_Endpoints
-{
-    public $micropub;
-    public $media;
-    public $token;
-    public $authorization;
-}
-
-function discoverEndpoints($url)
-{
-    $cfg = new Config_Endpoints();
-
-    //TODO: discovery via link headers
-
-    $sx = simplexml_load_file($url);
-    $sx->registerXPathNamespace('h', 'http://www.w3.org/1999/xhtml');
-
-    $auths = $sx->xpath(
-        '/h:html/h:head/h:link[@rel="authorization_endpoint" and @href]'
-    );
-    if (!count($auths)) {
-        logError('No authorization endpoint found');
-        exit(1);
-    }
-    $cfg->authorization = (string) $auths[0]['href'];
-
-    $tokens = $sx->xpath(
-        '/h:html/h:head/h:link[@rel="token_endpoint" and @href]'
-    );
-    if (!count($tokens)) {
-        logError('No token endpoint found');
-        exit(1);
-    }
-    $cfg->token = (string) $tokens[0]['href'];
-
-    $mps = $sx->xpath(
-        '/h:html/h:head/h:link[@rel="micropub" and @href]'
-    );
-    if (!count($mps)) {
-        logError('No micropub endpoint found');
-        exit(1);
-    }
-    $cfg->micropub = (string) $mps[0]['href'];
-
-    return $cfg;
-}
-
-function logError($msg)
-{
-    file_put_contents('php://stderr', $msg . "\n", FILE_APPEND);
-}
 ?>