Merge branch 'friendika-master'

50 files changed, 3830 insertions, 772 deletions

diff --git a/addon/facebook/LICENSE b/addon/facebook/LICENSE
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--- a/addon/facebook/LICENSE
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-                    GNU AFFERO GENERAL PUBLIC LICENSE
-                       Version 3, 19 November 2007
-
- Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
- Everyone is permitted to copy and distribute verbatim copies
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-                            Preamble
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-  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
-WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
-THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
-GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
-USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
-DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
-PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
-EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
-SUCH DAMAGES.
-
-  17. Interpretation of Sections 15 and 16.
-
-  If the disclaimer of warranty and limitation of liability provided
-above cannot be given local legal effect according to their terms,
-reviewing courts shall apply local law that most closely approximates
-an absolute waiver of all civil liability in connection with the
-Program, unless a warranty or assumption of liability accompanies a
-copy of the Program in return for a fee.
-
-                     END OF TERMS AND CONDITIONS
-
-            How to Apply These Terms to Your New Programs
-
-  If you develop a new program, and you want it to be of the greatest
-possible use to the public, the best way to achieve this is to make it
-free software which everyone can redistribute and change under these terms.
-
-  To do so, attach the following notices to the program.  It is safest
-to attach them to the start of each source file to most effectively
-state the exclusion of warranty; and each file should have at least
-the "copyright" line and a pointer to where the full notice is found.
-
-    <one line to give the program's name and a brief idea of what it does.>
-    Copyright (C) <year>  <name of author>
-
-    This program is free software: you can redistribute it and/or modify
-    it under the terms of the GNU Affero General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU Affero General Public License for more details.
-
-    You should have received a copy of the GNU Affero General Public License
-    along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-Also add information on how to contact you by electronic and paper mail.
-
-  If your software can interact with users remotely through a computer
-network, you should also make sure that it provides a way for users to
-get its source.  For example, if your program is a web application, its
-interface could display a "Source" link that leads users to an archive
-of the code.  There are many ways you could offer source, and different
-solutions will be better for different programs; see section 13 for the
-specific requirements.
-
-  You should also get your employer (if you work as a programmer) or school,
-if any, to sign a "copyright disclaimer" for the program, if necessary.
-For more information on this, and how to apply and follow the GNU AGPL, see
-<http://www.gnu.org/licenses/>.
-
diff --git a/addon/facebook/facebook.php b/addon/facebook/facebook.php
index acf37fcdb..7bebb3b4f 100644
--- a/addon/facebook/facebook.php
+++ b/addon/facebook/facebook.php
@@ -1,26 +1,163 @@
 <?php
 
 /**
- * This module needs a lot of work.
+ * This module still needs a lot of work, but is functional today.
+ * Please review this section if you upgrade because things will change.
+ * If you have issues upgrading, remove facebook from the addon list, 
+ * view a page on your site, then add it back to the list. This will reset
+ * all of the plugin 'hooks'. 
  *
- * - setting/storing preferences
- * - documentation on how to obtain FB API keys for your site 
- * - ensuring a valid FB login session
- * - requesting permissions within the FB login session to post on your behalf until permission revoked.
+ * 1. register an API key from developer.facebook.com
+ *   a. We'd be very happy if you include "Friendika" in the application name
+ *      to increase name recognition.
+ *   b. The url should be your site URL with a trailing slash
+ *   c. Set the following values in your .htconfig.php file
+ *         $a->config['facebook']['appid'] = 'xxxxxxxxxxx';
+ *         $a->config['facebook']['appsecret'] = 'xxxxxxxxxxxxxxx';
+ *      Replace with the settings Facebook gives you.
+ * 2. Enable the facebook plugin by including it in .htconfig.php - e.g. 
+ *     $a->config['system']['addon'] = 'plugin1,plugin2,facebook';
+ * 3. Visit your site url + '/facebook' (e.g. http://example.com/facebook)
+ *    and click 'Install Facebook posting'.
+ * 4. This will ask you to login to Facebook and grant permission to the 
+ *    plugin to do its stuff. Allow it to do so. 
+ * 5. You're done. To turn it off visit your site's /facebook page again and
+ *    'Remove Facebook posting'.
+ *
+ * Turn logging on (see the github Friendika wiki page 'Settings') and 
+ * repeat these steps if you have trouble.
+ * Vidoes and embeds will not be posted if there is no other content. Links 
+ * and images will be converted to text and long posts truncated - with a link
+ * to view the full post. Posts with permission settings and comments will
+ * not be posted to Facebook. 
  *
  */
 
+define('FACEBOOK_MAXPOSTLEN', 420);
+
+/* declare the facebook_module function so that /facebook url requests will land here */
+
+function facebook_module() {}
+
+
+
+/* If a->argv[1] is a nickname, this is a callback from Facebook oauth requests. */
+
+function facebook_init(&$a) {
+
+	if($a->argc != 2)
+		return;
+	$nick = $a->argv[1];
+	if(strlen($nick))
+		$r = q("SELECT `uid` FROM `user` WHERE `nickname` = '%s' LIMIT 1",
+				dbesc($nick)
+		);
+	if(! count($r))
+		return;
+
+	$uid           = $r[0]['uid'];
+	$auth_code     = (($_GET['code']) ? $_GET['code'] : '');
+	$error         = (($_GET['error_description']) ? $_GET['error_description'] : '');
+
+
+	if($error)
+		logger('facebook_init: Error: ' . $error);
+
+	if($auth_code && $uid) {
+
+		$appid = get_config('facebook','appid');
+		$appsecret = get_config('facebook', 'appsecret');
+
+		$x = fetch_url('https://graph.facebook.com/oauth/access_token?client_id='
+			. $appid . '&client_secret=' . $appsecret . '&redirect_uri='
+			. urlencode($a->get_baseurl() . '/facebook/' . $nick) 
+			. '&code=' . $auth_code);
+
+		logger('facebook_init: returned access token: ' . $x, LOGGER_DATA);
+
+		if(strpos($x,'access_token=') !== false) {
+			$token = str_replace('access_token=', '', $x);
+ 			if(strpos($token,'&') !== false)
+				$token = substr($token,0,strpos($token,'&'));
+			set_pconfig($uid,'facebook','access_token',$token);
+			set_pconfig($uid,'facebook','post','1');
+		}
+
+		// todo: is this a browser session or a server session? where do we go? 
+	}
+
+}
+
+function facebook_content(&$a) {
+
+	if(! local_user()) {
+		notice( t('Permission denied.') . EOL);
+		return '';
+	}
+
+	if($a->argc > 1 && $a->argv[1] === 'remove') {
+		del_pconfig(local_user(),'facebook','post');
+		notice( t('Facebook disabled') . EOL);
+	}
+
+	$appid = get_config('facebook','appid');
+
+	if(! $appid) {
+		notify( t('Facebook API key is missing.') . EOL);
+		return '';
+	}
+
+	$o .= '<h3>' . t('Facebook Connect') . '</h3>';
+
+	$o .= '<br />';
+
+	$o .= '<a href="https://www.facebook.com/dialog/oauth?client_id=' . $appid . '&redirect_uri=' 
+		. $a->get_baseurl() . '/facebook/' . $a->user['nickname'] . '&scope=publish_stream,read_stream,offline_access">' . t('Install Facebook posting') . '</a><br />';
+
+	$o .= '<a href="' . $a->get_baseurl() . '/facebook/remove' . '">' . t('Remove Facebook posting') . '</a><br />';
+
+
+	return $o;
+}
 
 function facebook_install() {
-	register_hook('post_local_end', 'addon/facebook/facebook.php', 'facebook_post_hook');
+	register_hook('post_local_end',  'addon/facebook/facebook.php', 'facebook_post_hook');
+	register_hook('jot_networks',    'addon/facebook/facebook.php', 'facebook_jot_nets');
+	register_hook('post_local_start','addon/facebook/facebook.php', 'facebook_post_local');
+
 }
 
 
 function facebook_uninstall() {
-	unregister_hook('post_local_end', 'addon/facebook/facebook.php', 'facebook_post_hook');
+	unregister_hook('post_local_end',  'addon/facebook/facebook.php', 'facebook_post_hook');
+	unregister_hook('jot_networks',    'addon/facebook/facebook.php', 'facebook_jot_nets');
+	unregister_hook('post_local_start','addon/facebook/facebook.php', 'facebook_post_local');
 }
 
 
+function facebook_jot_nets(&$a,&$b) {
+	if(! local_user())
+		return;
+
+	$fb_post = get_pconfig(local_user(),'facebook','post');
+	if(intval($fb_post) == 1) {
+		$fb_defpost = get_pconfig(local_user(),'facebook','post_by_default');
+		$selected = ((intval($fb_defpost == 1)) ? ' selected="selected" ' : '');
+		$b .= '<div class="profile-jot-net"><input type="checkbox" name="facebook_enable"' . $selected . 'value="1" /> ' 
+			. t('Post to Facebook') . '</div>';	
+	}
+}
+
+function facebook_post_local(&$a,&$b) {
+
+	if(! local_user())
+		return;
+
+	if((x($b,'facebook_enable')) && (intval($b['facebook_enable'])))
+		set_pconfig(local_user(),'facebook','enable','1');
+	else
+		del_pconfig(local_user(),'facebook','enable');
+}
 
 
 function facebook_post_hook(&$a,&$b) {
@@ -29,30 +166,66 @@ function facebook_post_hook(&$a,&$b) {
 	 * Post to Facebook stream
 	 */
 
-	if((local_user()) && (local_user() == $b['uid']) && (! $b['private'])) {
+	logger('Facebook post');
 
-		$appid  = get_config('system', 'facebook_appid'  );
-		$secret = get_config('system', 'facebook_secret' );
+	if((local_user()) && (local_user() == $b['uid']) && (! $b['private']) && (! $b['parent'])) {
+
+
+		$appid  = get_config('facebook', 'appid'  );
+		$secret = get_config('facebook', 'appsecret' );
 
 		if($appid && $secret) {
 
-			$fb_post = get_pconfig(local_user(),'facebook','post');
+			logger('facebook: have appid+secret');
 
-			if($fb_post) {
+			$fb_post   = intval(get_pconfig(local_user(),'facebook','post'));
+			$fb_enable = intval(get_pconfig(local_user(),'facebook','enable'));
+			$fb_token  = get_pconfig(local_user(),'facebook','access_token');
+
+			if($fb_post && $fb_token && $fb_enable) {
+				logger('facebook: able to post');
 				require_once('library/facebook.php');
 				require_once('include/bbcode.php');	
 
-				$facebook = new Facebook(array(
-					'appId'  => $appid,
-					'secret' => $secret,
-					'cookie' => true
-				));			
-				try {
-					$statusUpdate = $facebook->api('/me/feed', 'post', array('message'=> bbcode($b['body']), 'cb' => ''));
-				} 
-				catch (FacebookApiException $e) {
-					notice( t('Facebook status update failed.') . EOL);
+				$msg = $b['body'];
+
+				logger('Facebook post: original msg=' . $msg, LOGGER_DATA);
+
+				// make links readable before we strip the code
+
+				$msg = preg_replace("/\[url=(.+?)\](.+?)\[\/url\]/is",'$2 ($1)',$msg);
+
+				$msg = preg_replace("/\[img\](.+?)\[\/img\]/is", t('Image: ') . '$1',$msg);
+
+				$msg = trim(strip_tags(bbcode($msg)));
+
+				if (strlen($msg) > FACEBOOK_MAXPOSTLEN) {
+					$shortlink = "";
+					require_once('addon/twitter/slinky.php');
+
+					$display_url = $a->get_baseurl() . '/display/' . $a->user['nickname'] . '/' . $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, FACEBOOK_MAXPOSTLEN - strlen($shortlink) - 4);
+					$msg .= '... ' . $shortlink;
 				}
+				if(! strlen($msg))
+					return;
+
+				logger('Facebook post: msg=' . $msg, LOGGER_DATA);
+
+				$postvars = array('access_token' => $fb_token, 'message' => $msg);
+
+				$x = post_url('https://graph.facebook.com/me/feed', $postvars);
+				
+				logger('Facebook post returns: ' . $x, LOGGER_DEBUG);
+
 			}
 		}
 	}
diff --git a/addon/piwik/README b/addon/piwik/README
new file mode 100644
index 000000000..20b78b51e
--- /dev/null
+++ b/addon/piwik/README
@@ -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).
+
diff --git a/addon/piwik/piwik.php b/addon/piwik/piwik.php
index aad2fd831..52bdaeb0d 100644
--- a/addon/piwik/piwik.php
+++ b/addon/piwik/piwik.php
@@ -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() {
diff --git a/addon/statusnet/OAuth.php b/addon/statusnet/OAuth.php
new file mode 100644
index 000000000..67a94c479
--- /dev/null
+++ b/addon/statusnet/OAuth.php
@@ -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 == $signature;
+  }
+}
+
+/**
+ * The HMAC-SHA1 signature method uses the HMAC-SHA1 signature algorithm as defined in [RFC2104] 
+ * where the Signature Base String is the text and the key is the concatenated values (each first 
+ * encoded per Parameter Encoding) of the Consumer Secret and Token Secret, separated by an '&' 
+ * character (ASCII code 38) even if empty.
+ *   - Chapter 9.2 ("HMAC-SHA1")
+ */
+class OAuthSignatureMethod_HMAC_SHA1 extends OAuthSignatureMethod {
+  function get_name() {
+    return "HMAC-SHA1";
+  }
+
+  public function build_signature($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);
+  }
+}
+
+?>
diff --git a/addon/statusnet/README b/addon/statusnet/README
new file mode 100644
index 000000000..8d5e27297
--- /dev/null
+++ b/addon/statusnet/README
@@ -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.
diff --git a/addon/statusnet/signinwithstatusnet.png b/addon/statusnet/signinwithstatusnet.png
new file mode 100644
index 000000000..a33998d5c
--- /dev/null
+++ b/addon/statusnet/signinwithstatusnet.png
diff --git a/addon/statusnet/slinky.php b/addon/statusnet/slinky.php
new file mode 100644
index 000000000..51432c3f5
--- /dev/null
+++ b/addon/statusnet/slinky.php
@@ -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();
diff --git a/addon/statusnet/statusnet.css b/addon/statusnet/statusnet.css
new file mode 100644
index 000000000..4e27b0938
--- /dev/null
+++ b/addon/statusnet/statusnet.css
@@ -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;
+}
diff --git a/addon/statusnet/statusnet.php b/addon/statusnet/statusnet.php
new file mode 100644
index 000000000..bc47242fc
--- /dev/null
+++ b/addon/statusnet/statusnet.php
@@ -0,0 +1,244 @@
+<?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">'. t('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">'. t('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">'. t('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 security code 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']) && (! $b['private']) && (!$b['parent']) ) {
+
+                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 .= '... ' . $shortlink;
+                                }
+                                // and now tweet it :-)
+				if(strlen($msg))
+					$dent->post('statuses/update', array('status' => $msg));
+			}
+		}
+        }
+}
+
diff --git a/addon/statusnet/twitteroauth.php b/addon/statusnet/twitteroauth.php
new file mode 100644
index 000000000..cc771391f
--- /dev/null
+++ b/addon/statusnet/twitteroauth.php
@@ -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);
+  }
+}
diff --git a/addon/twitter/README b/addon/twitter/README
new file mode 100644
index 000000000..a49fa5cda
--- /dev/null
+++ b/addon/twitter/README
@@ -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.
+
diff --git a/addon/twitter/lighter.png b/addon/twitter/lighter.png
new file mode 100644
index 000000000..297bb0340
--- /dev/null
+++ b/addon/twitter/lighter.png
diff --git a/addon/twitter/slinky.php b/addon/twitter/slinky.php
new file mode 100644
index 000000000..51432c3f5
--- /dev/null
+++ b/addon/twitter/slinky.php
@@ -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();
diff --git a/addon/twitter/twitter.css b/addon/twitter/twitter.css
new file mode 100644
index 000000000..899cfd173
--- /dev/null
+++ b/addon/twitter/twitter.css
@@ -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;
+}
+
+
diff --git a/addon/twitter/twitter.php b/addon/twitter/twitter.php
index 9fccefbee..0b706f9b1 100644
--- a/addon/twitter/twitter.php
+++ b/addon/twitter/twitter.php
@@ -1,16 +1,197 @@
 <?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');
+	register_hook('jot_networks', 'addon/twitter/twitter.php', 'twitter_jot_nets');
+	register_hook('post_local_start', 'addon/twitter/twitter.php', 'twitter_post_start');
+	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');
+	unregister_hook('jot_networks', 'addon/twitter/twitter.php', 'twitter_jot_nets');
+	unregister_hook('post_local_start', 'addon/twitter/twitter.php', 'twitter_post_start');
+
+}
+
+function twitter_jot_nets(&$a,&$b) {
+	if(! local_user())
+		return;
+
+	$tw_post = get_pconfig(local_user(),'twitter','post');
+	if(intval($tw_post) == 1) {
+		$tw_defpost = get_pconfig(local_user(),'twitter','post_by_default');
+		$selected = ((intval($tw_defpost == 1)) ? ' selected="selected" ' : '');
+		$b .= '<div class="profile-jot-net"><input type="checkbox" name="twitter_enable"' . $selected . 'value="1" /> ' 
+			. t('Post to Twitter') . '</div>';	
+	}
+
+
+}
+
+function twitter_post_start(&$a,&$b) {
+	if(! local_user())
+		return;
+
+	if((x($b,'twitter_enable')) && (intval($b['twitter_enable'])))
+		set_pconfig(local_user(),'twitter','enable','1');
+	else
+		del_pconfig(local_user(),'twitter','enable');
+
+
 }
 
 
+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) {
@@ -19,28 +200,53 @@ function twitter_post_hook(&$a,&$b) {
 	 * Post to Twitter
 	 */
 
-	if((local_user()) && (local_user() == $b['uid']) && (! $b['private'])) {
+        logger('twitter post invoked');
+
+	if((local_user()) && (local_user() == $b['uid']) && (! $b['private']) && (! $b['parent']) ) {
 
 		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' );
 
 		if($ckey && $csecret && $otoken && $osecret) {
 
 			$twitter_post = get_pconfig(local_user(),'twitter','post');
+			$twitter_enable = intval(get_pconfig(local_user(),'twitter','enable'));
 
-			if($twitter_post) {
+			if($twitter_post && $twitter_enable) {
 				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 .= '... ' . $shortlink;
+				}
+                // and now tweet it :-)
+				if(strlen($msg))
+					$tweet->post('statuses/update', array('status' => $msg));
 			}
 		}
 	}
 }
 
-
diff --git a/boot.php b/boot.php
index 7fbd2a6fb..2cbc48cde 100644
--- a/boot.php
+++ b/boot.php
@@ -2,8 +2,8 @@
 
 set_time_limit(0);
 
-define ( 'BUILD_ID',               1037   );
-define ( 'FRIENDIKA_VERSION',      '2.10.0905' );
+define ( 'BUILD_ID',               1038   );
+define ( 'FRIENDIKA_VERSION',      '2.10.0906' );
 define ( 'DFRN_PROTOCOL_VERSION',  '2.1'  );
 
 define ( 'EOL',                    "<br />\r\n"     );
@@ -195,7 +195,7 @@ class App {
 	public  $hooks;
 	public  $timezone;
 	public  $interactive = true;
-
+	public  $plugins;
 
 	private $scheme;
 	private $hostname;
@@ -305,9 +305,9 @@ class App {
 			$this->scheme = $parsed['scheme'];
 
 			$this->hostname = $parsed['host'];
-			if($parsed['port'])
+			if(x($parsed,'port'))
 				$this->hostname .= ':' . $parsed['port'];
-			if($parsed['path'])
+			if(x($parsed,'path'))
 				$this->path = trim($parsed['path'],'\\/');
 		}
 
@@ -478,6 +478,8 @@ function check_config(&$a) {
 	if($plugins)
 		$plugins_arr = explode(',',str_replace(' ', '',$plugins));
 
+	$a->plugins = $plugins_arr;
+
 	$installed_arr = array();
 
 	if(count($installed)) {
@@ -514,6 +516,7 @@ function check_config(&$a) {
 			}
 		}
 	}
+	load_hooks();
 
 	return;
 }}
@@ -1378,10 +1381,12 @@ function webfinger($s) {
 		logger('webfinger: lrdd template: ' . $tpl);
 		if(strlen($tpl)) {
 			$pxrd = str_replace('{uri}', urlencode('acct:'.$s), $tpl);
+			logger('webfinger: pxrd: ' . $pxrd);
 			$links = fetch_xrd_links($pxrd);
 			if(! count($links)) {
 				// try with double slashes
 				$pxrd = str_replace('{uri}', urlencode('acct://'.$s), $tpl);
+				logger('webfinger: pxrd: ' . $pxrd);
 				$links = fetch_xrd_links($pxrd);
 			}
 			return $links;
@@ -1453,6 +1458,7 @@ function fetch_lrdd_template($host) {
 	$tpl = '';
 	$url = 'http://' . $host . '/.well-known/host-meta' ;
 	$links = fetch_xrd_links($url);
+logger('template: ' . print_r($links,true));
 	if(count($links)) {
 		foreach($links as $link)
 			if($link['@attributes']['rel'] && $link['@attributes']['rel'] === 'lrdd')
@@ -1479,15 +1485,30 @@ function fetch_xrd_links($url) {
 	$h = simplexml_load_string($xml);
 	$arr = convert_xml_element_to_array($h);
 
+	$links = array();
+
 	if(isset($arr['xrd']['link'])) {
 		$link = $arr['xrd']['link'];
 		if(! isset($link[0]))
 			$links = array($link);
 		else
 			$links = $link;
-		return $links;
 	}
-	return array();
+	if(isset($arr['xrd']['alias'])) {
+		$alias = $arr['xrd']['alias'];
+		if(! isset($alias[0]))
+			$aliases = array($alias);
+		else
+			$aliases = $alias;
+		foreach($aliases as $alias) {
+			$links[]['@attributes'] = array('rel' => 'alias' , 'href' => $alias);
+		}
+	}
+
+	logger('fetch_xrd_links: ' . print_r($links,true), LOGGER_DATA);
+
+	return $links;
+
 }}
 
 // Convert an ACL array to a storable string
@@ -2079,7 +2100,7 @@ function profile_sidebar($profile) {
 
 	$tabs = '';
 
-	$photo = '<div id="profile=photo-wrapper"><img class="photo" src="' . $profile['photo'] . '" alt="' . $profile['name'] . '" /></div>';
+	$photo = '<div id="profile-photo-wrapper"><img class="photo" src="' . $profile['photo'] . '" alt="' . $profile['name'] . '" /></div>';
 
 	$connect = (($profile['uid'] != local_user()) ? '<li><a id="dfrn-request-link" href="dfrn_request/' . $profile['nickname'] . '">' . t('Connect') . '</a></li>' : '');
  
@@ -2169,6 +2190,7 @@ function unregister_hook($hook,$file,$function) {
 if(! function_exists('load_hooks')) {
 function load_hooks() {
 	$a = get_app();
+	$a->hooks = array();
 	$r = q("SELECT * FROM `hook` WHERE 1");
 	if(count($r)) {
 		foreach($r as $rr) {
diff --git a/database.sql b/database.sql
index 83e0e4b6f..55671db85 100644
--- a/database.sql
+++ b/database.sql
@@ -64,7 +64,7 @@ CREATE TABLE IF NOT EXISTS `contact` (
   `issued-id` char(255) NOT NULL,
   `dfrn-id` char(255) NOT NULL,
   `url` char(255) NOT NULL,
-  `lrdd` char(255) NOT NULL,
+  `alias` char(255) NOT NULL,
   `pubkey` text NOT NULL,
   `prvkey` text NOT NULL,
   `request` text NOT NULL,
@@ -472,7 +472,7 @@ CREATE TABLE IF NOT EXISTS `event` (
 `deny_gid` MEDIUMTEXT NOT NULL
 ) ENGINE = MYISAM DEFAULT CHARSET=utf8;
 
-CREATE TABLE IF NOT EXISTS 'cache' (
+CREATE TABLE IF NOT EXISTS `cache` (
  `k` CHAR( 255 ) NOT NULL PRIMARY KEY ,
  `v` TEXT NOT NULL,
  `updated` DATETIME NOT NULL
diff --git a/include/acl_selectors.php b/include/acl_selectors.php
index 269dc3e34..953243a43 100644
--- a/include/acl_selectors.php
+++ b/include/acl_selectors.php
@@ -3,6 +3,8 @@
 
 function group_select($selname,$selclass,$preselected = false,$size = 4) {
 
+	$a = get_app();
+
 	$o = '';
 
 	$o .= "<select name=\"{$selname}[]\" id=\"$selclass\" class=\"$selclass\" multiple=\"multiple\" size=\"$size\" >\r\n";
@@ -11,6 +13,13 @@ function group_select($selname,$selclass,$preselected = false,$size = 4) {
 		$_SESSION['uid']
 	);
 
+
+	$arr = array('group' => $r, 'entry' => $o);
+
+	// e.g. 'network_pre_group_deny', 'profile_pre_group_allow'
+
+	call_hooks($a->module . '_pre_' . $selname, $arr);
+
 	if(count($r)) {
 		foreach($r as $rr) {
 			if((is_array($preselected)) && in_array($rr['id'], $preselected))
@@ -25,6 +34,8 @@ function group_select($selname,$selclass,$preselected = false,$size = 4) {
 	}
 	$o .= "</select>\r\n";
 
+	call_hooks($a->module . '_post_' . $selname, $o);
+
 
 	return $o;
 }
@@ -60,6 +71,15 @@ function contact_select($selname, $selclass, $preselected = false, $size = 4, $p
 		intval(local_user())
 	);
 
+
+	$arr = array('contact' => $r, 'entry' => $o);
+
+	// e.g. 'network_pre_contact_deny', 'profile_pre_contact_allow'
+
+	call_hooks($a->module . '_pre_' . $selname, $arr);
+
+
+
 	if(count($r)) {
 		foreach($r as $rr) {
 			if((is_array($preselected)) && in_array($rr['id'], $preselected))
@@ -73,8 +93,10 @@ function contact_select($selname, $selclass, $preselected = false, $size = 4, $p
 		}
 	
 	}
+
 	$o .= "</select>\r\n";
 
+	call_hooks($a->module . '_post_' . $selname, $o);
 
 	return $o;
 }
diff --git a/include/bbcode.php b/include/bbcode.php
index eb0806dc5..c55ebab00 100644
--- a/include/bbcode.php
+++ b/include/bbcode.php
@@ -15,14 +15,14 @@ function bbcode($Text) {
 	$Text = nl2br($Text);
 
 	// Set up the parameters for a URL search string
-	$URLSearchString = " a-zA-Z0-9\:\/\-\?\&\.\=\_\~\#\'\%";
+	$URLSearchString = "^\[\]";
 	// Set up the parameters for a MAIL search string
-	$MAILSearchString = $URLSearchString . " a-zA-Z0-9\.@";
+	$MAILSearchString = $URLSearchString;
 
 	// Perform URL Search
 
 
-	$Text = preg_replace("/([^\]\=]|^)(https?\:\/\/[a-zA-Z0-9\:\/\-\?\&\.\=\_\~\#\'\%]+)/", ' <a href="$2" target="external-link">$2</a>', $Text);
+	$Text = preg_replace("/([^\]\=]|^)(https?\:\/\/[a-zA-Z0-9\:\/\-\?\&\.\=\_\~\#\'\%\$\!]+)/", ' <a href="$2" target="external-link">$2</a>', $Text);
 
 	$Text = preg_replace("/\[url\]([$URLSearchString]*)\[\/url\]/", '<a href="$1" target="external-link">$1</a>', $Text);
 	$Text = preg_replace("(\[url\=([$URLSearchString]*)\](.+?)\[/url\])", '<a href="$1" target="external-link">$2</a>', $Text);
@@ -49,10 +49,10 @@ function bbcode($Text) {
 	$Text = preg_replace("(\[o\](.+?)\[\/o\])is",'<span class="overline">$1</span>',$Text);
 
 	// Check for colored text
-	$Text = preg_replace("(\[color=(.+?)\](.+?)\[\/color\])is","<span style=\"color: $1\">$2</span>",$Text);
+	$Text = preg_replace("(\[color=(.+?)\](.+?)\[\/color\])is","<span style=\"color: $1;\">$2</span>",$Text);
 
 	// Check for sized text
-	$Text = preg_replace("(\[size=(.+?)\](.+?)\[\/size\])is","<span style=\"font-size: $1px\">$2</span>",$Text);
+	$Text = preg_replace("(\[size=(.+?)\](.+?)\[\/size\])is","<span style=\"font-size: $1;\">$2</span>",$Text);
 
 	// Check for list text
 	$Text = preg_replace("/\[list\](.+?)\[\/list\]/is", '<ul class="listbullet">$1</ul>' ,$Text);
diff --git a/include/html2bbcode.php b/include/html2bbcode.php
index 6af8df824..734282d95 100644
--- a/include/html2bbcode.php
+++ b/include/html2bbcode.php
@@ -7,10 +7,15 @@
 
 function html2bbcode($s) {
 
+
+	// only keep newlines from source that are within pre tags
+
+	$s = stripnl_exceptinpre($s);
+
+
 	// Tags to Find
 
 	$htmltags = array(
-		'/\n/is',
 		'/\<pre\>(.*?)\<\/pre\>/is',
 		'/\<p(.*?)\>/is',
 		'/\<\/p\>/is',
@@ -26,6 +31,7 @@ function html2bbcode($s) {
 		'/\<a (.*?)href=\"(.*?)\"(.*?)\>(.*?)\<\/a\>/is',
 		'/\<code\>(.*?)\<\/code\>/is',
 		'/\<span style=\"color:(.*?)\"\>(.*?)\<\/span\>/is',
+		'/\<span style=\"font-size:(.*?)\"\>(.*?)\<\/span\>/is',
 		'/\<blockquote\>(.*?)\<\/blockquote\>/is',
 		'/\<video(.*?) src=\"(.*?)\" (.*?)\>(.*?)\<\/video\>/is',
 		'/\<audio(.*?) src=\"(.*?)\" (.*?)\>(.*?)\<\/audio\>/is',
@@ -35,7 +41,6 @@ function html2bbcode($s) {
 	// Replace with
 
 	$bbtags = array(
-		'',
 		'[code]$1[/code]',
 		'',
 		"\n",
@@ -51,6 +56,7 @@ function html2bbcode($s) {
 		'[url=$2]$4[/url]',
 		'[code]$1[/code]',
 		'[color="$1"]$2[/color]',
+		'[size=$1]$2[/size]',
 		'[quote]$1[/quote]',
 		'[video]$1[/video]',
 		'[audio]$1[/audio]',
@@ -64,5 +70,48 @@ function html2bbcode($s) {
 	// Strip all other HTML tags
 	$text = strip_tags($text);
 	return $text;
+
+}
+
+function stripnl_exceptinpre($string)
+{
+    // First, check for <pre> tag
+    if(strpos($string, '<pre>') === false)
+    {
+        return str_replace("\n","", $string);
+    }
+
+    // If there is a <pre>, we have to split by line
+    // and manually replace the linebreaks
+
+    $strArr=explode("\n", $string);
+
+    $output="";
+    $preFound=false;
+
+    // Loop over each line
+    foreach($strArr as $line)
+    {    // See if the line has a <pre>. If it does, set $preFound to true
+        if(strpos($line, "<pre>") !== false)
+        {
+            $preFound=true;
+        }
+        elseif(strpos($line, "</pre>") !== false)
+        {
+            $preFound=false;
+        }
+       
+        // If we are in a pre tag, add line and also add \n, else add the line without \n
+        if($preFound)
+        {
+            $output .= $line . "\n";
+        }
+        else
+        {
+            $output .= $line ;
+        }
+    }
+
+    return $output;
 }
 
diff --git a/include/items.php b/include/items.php
index cffd13a01..b5bdd7833 100644
--- a/include/items.php
+++ b/include/items.php
@@ -1128,15 +1128,16 @@ function consume_feed($xml,$importer,&$contact, &$hub, $datedir = 0) {
 			}
 
 			if(($is_reply) && is_array($contact)) {
-	
+
 				// Have we seen it? If not, import it.
 	
 				$item_id = $item->get_id();
-	
+
 				$r = q("SELECT `uid`, `last-child`, `edited` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
 					dbesc($item_id),
 					intval($importer['uid'])
 				);
+
 				// FIXME update content if 'updated' changes
 				if(count($r)) {
 					$allow = $item->get_item_tags( NAMESPACE_DFRN, 'comment-allow');
@@ -1155,6 +1156,7 @@ function consume_feed($xml,$importer,&$contact, &$hub, $datedir = 0) {
 					}
 					continue;
 				}
+
 				$datarray = get_atom_elements($feed,$item);
 				$force_parent = false;
 				if($contact['network'] === 'stat') {
diff --git a/include/notifier.php b/include/notifier.php
index b6c4ca571..648a07062 100644
--- a/include/notifier.php
+++ b/include/notifier.php
@@ -40,6 +40,7 @@ function notifier_run($argv, $argc){
 			break;
 	}
 
+	$top_level = false;
 	$recipients = array();
 	$url_recipients = array();
 
@@ -79,12 +80,16 @@ function notifier_run($argv, $argc){
 			return;
 		}
 
+
 		// avoid race condition with deleting entries
 
 		if($items[0]['deleted']) {
 			foreach($items as $item)
 				$item['deleted'] = 1;
 		}
+
+		if(count($items) == 1 && $items[0]['uri'] === $items[0]['parent-uri'])
+			$top_level = true;
 	}
 
 	$r = q("SELECT `contact`.*, `user`.`timezone`, `user`.`nickname`, `user`.`sprvkey`, `user`.`spubkey`, `user`.`page-flags` 
@@ -167,9 +172,6 @@ function notifier_run($argv, $argc){
 
 		$r = q("SELECT * FROM `contact` WHERE `id` IN ( $conversant_str ) AND `blocked` = 0 AND `pending` = 0");
 
-//		if( ! count($r)){
-//			return;
-//		}
 
 		if(count($r))
 			$contacts = $r;
@@ -242,12 +244,8 @@ function notifier_run($argv, $argc){
 
 				$atom   .= atom_entry($item,'text',$contact,$owner,true);
 
-				// There's a problem here - we *were* going to use salmon to provide semi-authenticated
-				// communication to OStatus, but unless we're the item author they won't verify.
-				// commented out for now, though we'll still send local replies (and any mentions 
-				// that they contain) upstream. Rethinking the problem space.
- 
-//				$slaps[] = atom_entry($item,'html',$contact,$owner,true);
+				if(($top_level) && ($notify_hub) && ($item['author-link'] === $item['owner-link'])) 
+					$slaps[] = atom_entry($item,'html',$contact,$owner,true);
 			}
 		}
 	}
@@ -255,7 +253,7 @@ function notifier_run($argv, $argc){
 
 	logger('notifier: ' . $atom, LOGGER_DATA);
 
-//	logger('notifier: slaps: ' . print_r($slaps,true), LOGGER_DATA);
+	logger('notifier: slaps: ' . print_r($slaps,true), LOGGER_DATA);
 
 	if($followup)
 		$recip_str = $parent['contact-id'];
diff --git a/include/oembed.php b/include/oembed.php
index 37923a877..4d6b0af16 100644
--- a/include/oembed.php
+++ b/include/oembed.php
@@ -79,7 +79,10 @@ function oe_get_inner_html( $node ) {
  * and replace it with [embed]url[/embed]
  */
 function oembed_html2bbcode($text) {
-	$dom = DOMDocument::loadHTML($text);
+	// If it doesn't parse at all, just return the text.
+	$dom = @DOMDocument::loadHTML($text);
+	if(! $dom)
+		return $text;
 	$xpath = new DOMXPath($dom);
 	$attr = "oembed";
 	
diff --git a/index.php b/index.php
index 5f128ebb1..661676bfd 100644
--- a/index.php
+++ b/index.php
@@ -134,11 +134,16 @@ else
 
 
 if(strlen($a->module)) {
-	if(file_exists("mod/{$a->module}.php")) {
+	if(is_array($a->plugins) && in_array($a->module,$a->plugins) && file_exists("addon/{$a->module}/{$a->module}.php")) {
+		include("addon/{$a->module}/{$a->module}.php");
+		if(function_exists($a->module . '_module'))
+			$a->module_loaded = true;
+	}
+	if((! $a->module_loaded) && (file_exists("mod/{$a->module}.php"))) {
 		include("mod/{$a->module}.php");
 		$a->module_loaded = true;
 	}
-	else {
+	if(! $a->module_loaded) {
 		if((x($_SERVER,'QUERY_STRING')) && ($_SERVER['QUERY_STRING'] === 'q=internal_error.html') && isset($dreamhost_error_hack)) {
 			logger('index.php: dreamhost_error_hack invoked. Original URI =' . $_SERVER['REQUEST_URI']);
 			goaway($a->get_baseurl() . $_SERVER['REQUEST_URI']);
diff --git a/mod/cb.php b/mod/cb.php
new file mode 100644
index 000000000..6375d2398
--- /dev/null
+++ b/mod/cb.php
@@ -0,0 +1,24 @@
+<?php
+
+/**
+ * General purpose landing page for plugins/addons
+ */
+
+
+function cb_init(&$a) {
+	call_hooks('cb_init');
+}
+
+function cb_post(&$a) {
+	call_hooks('cb_post', $_POST);
+}
+
+function cb_afterpost(&$a) {
+	call_hooks('cb_afterpost');
+}
+
+function cb_content(&$a) {
+	$o = '';
+	call_hooks('cb_content', $o);
+	return $o;
+}
\ No newline at end of file
diff --git a/mod/follow.php b/mod/follow.php
index 8c1dc348f..eaee7d5ac 100644
--- a/mod/follow.php
+++ b/mod/follow.php
@@ -15,7 +15,7 @@ function follow_post(&$a) {
 	$email_conversant = false;
 
 	if($url) {
-		$links = lrdd($url);
+		$links = @lrdd($url);
 		if(count($links)) {
 			foreach($links as $link) {
 				if($link['@attributes']['rel'] === NAMESPACE_DFRN)
@@ -30,6 +30,26 @@ function follow_post(&$a) {
 					$profile = $link['@attributes']['href'];
 
 			}
+
+			// Status.Net can have more than one profile URL. We need to match the profile URL
+			// to a contact on incoming messages to prevent spam, and we won't know which one
+			// to match. So in case of two, one of them is stored as an alias. Only store URL's
+			// and not webfinger user@host aliases. If they've got more than two non-email style
+			// aliases, let's hope we're lucky and get one that matches the feed author-uri because 
+			// otherwise we're screwed.
+
+			foreach($links as $link) {
+				if($link['@attributes']['rel'] === 'alias') {
+					if(strpos($link['@attributes']['href'],'@') === false) {
+						if(isset($profile)) {
+							if($link['@attributes']['href'] !== $profile)
+								$alias = $link['@attributes']['href'];
+						}
+						else
+							$profile = $link['@attributes']['href'];
+					}
+				}
+			}
 		}
 		else {
 			if((strpos($orig_url,'@')) && validate_email($orig_url)) {
@@ -165,12 +185,13 @@ function follow_post(&$a) {
 	}
 	else {
 		// create contact record 
-		$r = q("INSERT INTO `contact` ( `uid`, `created`, `url`, `notify`, `poll`, `name`, `nick`, `photo`, `network`, `rel`, `priority`,
+		$r = q("INSERT INTO `contact` ( `uid`, `created`, `url`, `alias`, `notify`, `poll`, `name`, `nick`, `photo`, `network`, `rel`, `priority`,
 			`blocked`, `readonly`, `pending` )
-			VALUES ( %d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, %d, 0, 0, 0 ) ",
+			VALUES ( %d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, %d, 0, 0, 0 ) ",
 			intval(local_user()),
 			dbesc(datetime_convert()),
 			dbesc($profile),
+			dbesc($alias),
 			dbesc($notify),
 			dbesc($poll),
 			dbesc($vcard['fn']),
diff --git a/mod/item.php b/mod/item.php
index 38ef580af..a83373f59 100644
--- a/mod/item.php
+++ b/mod/item.php
@@ -22,9 +22,12 @@ function item_post(&$a) {
 
 	$uid = local_user();
 
+	call_hooks('post_local_start', $_POST);
+
 	$parent = ((x($_POST,'parent')) ? intval($_POST['parent']) : 0);
 
 	$parent_item = null;
+	$parent_contact = null;
 
 	if($parent) {
 		$r = q("SELECT * FROM `item` WHERE `id` = %d LIMIT 1",
@@ -35,6 +38,14 @@ function item_post(&$a) {
 			goaway($a->get_baseurl() . "/" . $_POST['return'] );
 		}
 		$parent_item = $r[0];
+		if($parent_item['contact-id'] && $uid) {
+			$r = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1",
+				intval($parent_item['contact-id']),
+				intval($uid)
+			);
+			if(count($r))
+				$parent_contact = $r[0];
+		}
 	}
 
 	$profile_uid = ((x($_POST,'profile_uid')) ? intval($_POST['profile_uid']) : 0);
@@ -185,8 +196,13 @@ function item_post(&$a) {
 	$str_tags = '';
 	$inform   = '';
 
+
 	$tags = get_tags($body);
 
+	if(($parent_contact) && ($parent_contact['network'] === 'stat') && ($parent_contact['nick']) && (! in_array('@' . $parent_contact['nick'],$tags))) {
+		$body = '@' . $parent_contact['nick'] . ' ' . $body;
+		$tags[] = '@' . $parent_contact['nick'];
+	}		
 
 	if(count($tags)) {
 		foreach($tags as $tag) {
@@ -199,6 +215,7 @@ function item_post(&$a) {
 				continue;
 			}
 			if(strpos($tag,'@') === 0) {
+				$stat = false;
 				$name = substr($tag,1);
 				if((strpos($name,'@')) || (strpos($name,'http://'))) {
 					$newname = $name;
@@ -232,7 +249,12 @@ function item_post(&$a) {
 					}
 					if(count($r)) {
 						$profile = $r[0]['url'];
-						$newname = $r[0]['name'];
+						if($r[0]['network'] === 'stat') {
+							$newname = $r[0]['nick'];
+							$stat = true;
+						}
+						else
+							$newname = $r[0]['name'];
 						if(strlen($inform))
 							$inform .= ',';
 						$inform .= 'cid:' . $r[0]['id'];
@@ -249,6 +271,8 @@ function item_post(&$a) {
 		}
 	}
 
+
+
 	$wall = 0;
 	if($post_type === 'wall' || $post_type === 'wall-comment')
 		$wall = 1;
diff --git a/mod/network.php b/mod/network.php
index b0196f92a..f11db45a8 100644
--- a/mod/network.php
+++ b/mod/network.php
@@ -79,8 +79,10 @@ function network_content(&$a, $update = 0) {
 
 		$celeb = ((($a->user['page-flags'] == PAGE_SOAPBOX) || ($a->user['page-flags'] == PAGE_COMMUNITY)) ? true : false);
 
-		$jotplugins = "";
+		$jotplugins = '';
+		$jotnets = '';
 		call_hooks('jot_tool', $jotplugins);
+		call_hooks('jot_networks', $jotnets);
 
 		$tpl = replace_macros($tpl,array('$jotplugins' => $jotplugins));	
 
@@ -90,6 +92,7 @@ function network_content(&$a, $update = 0) {
 			'$defloc' => $a->user['default-location'],
 			'$visitor' => 'block',
 			'$emailcc' => t('CC: email addresses'),
+			'$jotnets' => $jotnets,
 			'$emtitle' => t('Example: bob@example.com, mary@example.com'),
 			'$lockstate' => $lockstate,
 			'$acl' => populate_acl((($group) ? $group_acl : $a->user), $celeb),
diff --git a/mod/profile.php b/mod/profile.php
index 3b4616a34..8ec29d382 100644
--- a/mod/profile.php
+++ b/mod/profile.php
@@ -135,9 +135,12 @@ function profile_content(&$a, $update = 0) {
 			else
 				$lockstate = 'unlock';
        
-			$jotplugins = "";
+			$jotplugins = '';
+			$jotnets = '';
 			call_hooks('jot_tool', $jotplugins); 
 
+			call_hooks('jot_networks', $jotnets);
+
 			$tpl = replace_macros($tpl,array('$jotplugins' => $jotplugins));	
 
 			$o .= replace_macros($tpl,array(
@@ -147,6 +150,7 @@ function profile_content(&$a, $update = 0) {
 				'$visitor' => (($is_owner || $commvisitor) ? 'block' : 'none'),
 				'$lockstate' => $lockstate,
 				'$emailcc' => t('CC: email addresses'),
+				'$jotnets' => $jotnets,
 				'$emtitle' => t('Example: bob@example.com, mary@example.com'),
 				'$bang' => '',
 				'$acl' => (($is_owner) ? populate_acl($a->user, $celeb) : ''),
diff --git a/mod/pubsub.php b/mod/pubsub.php
index 4f4ed2f16..df27c6bc2 100644
--- a/mod/pubsub.php
+++ b/mod/pubsub.php
@@ -105,8 +105,10 @@ function pubsub_post(&$a) {
 		intval($contact_id),
 		intval($importer['uid'])
 	);
-	if(! count($r))
+	if(! count($r)) {
+		logger('pubsub: no contact record - ignored');
 		hub_post_return();
+	}
 
 	$contact = $r[0];
 
diff --git a/mod/salmon.php b/mod/salmon.php
index 8c7d921c8..885ba470c 100644
--- a/mod/salmon.php
+++ b/mod/salmon.php
@@ -177,7 +177,7 @@ function salmon_post(&$a) {
 	*
 	*/
 
-	$r = q("SELECT * FROM `contact` WHERE `network` = 'stat' AND ( `url` = '%s' OR `lrdd` = '%s') 
+	$r = q("SELECT * FROM `contact` WHERE `network` = 'stat' AND ( `url` = '%s' OR `alias` = '%s') 
 		AND `uid` = %d LIMIT 1",
 		dbesc($author_link),
 		dbesc($author_link),
diff --git a/tinymce/jscripts/tiny_mce/plugins/bbcode/editor_plugin_src.js b/tinymce/jscripts/tiny_mce/plugins/bbcode/editor_plugin_src.js
index ebccfb311..aad83280d 100644
--- a/tinymce/jscripts/tiny_mce/plugins/bbcode/editor_plugin_src.js
+++ b/tinymce/jscripts/tiny_mce/plugins/bbcode/editor_plugin_src.js
@@ -103,7 +103,7 @@
 			rep(/\[img=(.*?)x(.*?)\](.*?)\[\/img\]/gi,"<img width=\"$1\" height=\"$2\" src=\"$3\" />");

 			rep(/\[img\](.*?)\[\/img\]/gi,"<img src=\"$1\" />");

 			rep(/\[color=(.*?)\](.*?)\[\/color\]/gi,"<span style=\"color: $1;\">$2</span>");

-//			rep(/\[\/code\]\s*\[code\]/gi,"<br />"); // fold multiline code

+			rep(/\[size=(.*?)\](.*?)\[\/size\]/gi,"<span style=\"font-size: $1;\">$2</span>");

 			rep(/\[code\](.*?)\[\/code\]/gi,"<code>$1</code>");

 			rep(/\[quote.*?\](.*?)\[\/quote\]/gi,"<blockquote>$1</blockquote>");

 

diff --git a/update.php b/update.php
index e51e8ac33..84eaebe18 100644
--- a/update.php
+++ b/update.php
@@ -363,3 +363,10 @@ function update_1036() {
 		}
 	}
 }
+
+function update_1037() {
+
+	q("ALTER TABLE `contact` CHANGE `lrdd` `alias` CHAR( 255 ) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL ");
+
+}
+
diff --git a/util/strings.php b/util/strings.php
index 762c68d2b..b6360e971 100644
--- a/util/strings.php
+++ b/util/strings.php
@@ -57,6 +57,18 @@ $a->strings['December'] = 'December';
 $a->strings['Birthdays this week:'] = 'Birthdays this week:';
 $a->strings["\x28Adjusted for local time\x29"] = "\x28Adjusted for local time\x29";
 $a->strings['[today]'] = '[today]';
+$a->strings['Unable to locate original post.'] = 'Unable to locate original post.';
+$a->strings['Empty post discarded.'] = 'Empty post discarded.';
+$a->strings['Wall Photos'] = 'Wall Photos';
+$a->strings[" commented on your item at "] = " commented on your item at ";
+$a->strings[" posted on your profile wall at "] = " posted on your profile wall at ";
+$a->strings['System error. Post not saved.'] = 'System error. Post not saved.';
+$a->strings['This message was sent to you by '] = 'This message was sent to you by ';
+$a->strings[', a member of the Friendika social network.'] = ', a member of the Friendika social network.';
+$a->strings['You may visit them online at'] = 'You may visit them online at';
+$a->strings['Please contact the sender by replying to this post if you do not wish to receive these messages.'] = 'Please contact the sender by replying to this post if you do not wish to receive these messages.';
+$a->strings['posted an update.'] = 'posted an update.';
+$a->strings['Item not found.'] = 'Item not found.';
 $a->strings["Invite Friends"] = "Invite Friends";
 $a->strings['Connect/Follow [profile address]'] = 'Connect/Follow [profile address]';
 $a->strings['Example: bob@example.com, http://example.com/barbara'] = 'Example: bob@example.com, http://example.com/barbara';
@@ -76,6 +88,9 @@ $a->strings['Contact not found.'] = 'Contact not found.';
 $a->strings['Mutual Friendship'] = 'Mutual Friendship';
 $a->strings['is a fan of yours'] = 'is a fan of yours';
 $a->strings['you are a fan of'] = 'you are a fan of';
+$a->strings['Never'] = 'Never';
+$a->strings["\x28Update was successful\x29"] = "\x28Update was successful\x29";
+$a->strings["\x28Update was not successful\x29"] = "\x28Update was not successful\x29";
 $a->strings['Contact Editor'] = 'Contact Editor';
 $a->strings['Visit $name\'s profile'] = 'Visit $name\'s profile';
 $a->strings['Block/Unblock contact'] = 'Block/Unblock contact';
@@ -83,7 +98,6 @@ $a->strings['Ignore contact'] = 'Ignore contact';
 $a->strings['Delete contact'] = 'Delete contact';
 $a->strings['Last updated: '] = 'Last updated: ';
 $a->strings['Update public posts: '] = 'Update public posts: ';
-$a->strings['Never'] = 'Never';
 $a->strings['Update now'] = 'Update now';
 $a->strings['Unblock this contact'] = 'Unblock this contact';
 $a->strings['Block this contact'] = 'Block this contact';
@@ -159,7 +173,6 @@ $a->strings['Your profile address:'] = 'Your profile address:';
 $a->strings['Submit Request'] = 'Submit Request';
 $a->strings['Cancel'] = 'Cancel';
 $a->strings['Global Directory'] = 'Global Directory';
-$a->strings['Item not found.'] = 'Item not found.';
 $a->strings['Private Message'] = 'Private Message';
 $a->strings['This is you'] = 'This is you';
 $a->strings['View $name\'s profile'] = 'View $name\'s profile';
@@ -215,16 +228,6 @@ $a->strings['Your message:'] = 'Your message:';
 $a->strings['Please join my social network on '] = 'Please join my social network on ';
 $a->strings['To accept this invitation, please visit:'] = 'To accept this invitation, please visit:';
 $a->strings['Once you have registered, please connect with me via my profile page at:'] = 'Once you have registered, please connect with me via my profile page at:';
-$a->strings['Unable to locate original post.'] = 'Unable to locate original post.';
-$a->strings['Empty post discarded.'] = 'Empty post discarded.';
-$a->strings['Wall Photos'] = 'Wall Photos';
-$a->strings[" commented on your item at "] = " commented on your item at ";
-$a->strings[" posted on your profile wall at "] = " posted on your profile wall at ";
-$a->strings['This message was sent to you by '] = 'This message was sent to you by ';
-$a->strings[', a member of the Friendika social network.'] = ', a member of the Friendika social network.';
-$a->strings['You may visit them online at'] = 'You may visit them online at';
-$a->strings['Please contact the sender by replying to this post if you do not wish to receive these messages.'] = 'Please contact the sender by replying to this post if you do not wish to receive these messages.';
-$a->strings['posted an update.'] = 'posted an update.';
 $a->strings['photo'] = 'photo';
 $a->strings['status'] = 'status';
 $a->strings['likes'] = 'likes';
@@ -490,6 +493,23 @@ $a->strings['File has an invalid extension, it should be one of '] = 'File has a
 $a->strings['Upload was cancelled, or server error encountered'] = 'Upload was cancelled, or server error encountered';
 $a->strings['Randplace Settings'] = 'Randplace Settings';
 $a->strings['Enable Randplace Plugin'] = 'Enable Randplace Plugin';
+$a->strings['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.'] = '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.';
+$a->strings['OAuth Consumer Key'] = 'OAuth Consumer Key';
+$a->strings['OAuth Consumer Secret'] = 'OAuth Consumer Secret';
+$a->strings['Base API Path (remember the trailing /] = 'Base API Path (remember the trailing /;
+$a->strings['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.'] = '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.';
+$a->strings['Log in with StatusNet'] = 'Log in with StatusNet';
+$a->strings['Copy the security code from StatusNet here'] = 'Copy the security code from StatusNet here';
+$a->strings['Currently connected to: '] = 'Currently connected to: ';
+$a->strings['If enabled all your <strong>public</strong> postings will be posted to the associated StatusNet account as well.'] = 'If enabled all your <strong>public</strong> postings will be posted to the associated StatusNet account as well.';
+$a->strings['Send public postings to StatusNet'] = 'Send public postings to StatusNet';
+$a->strings['Clear OAuth configuration'] = 'Clear OAuth configuration';
+$a->strings['Twitter Posting Settings'] = 'Twitter Posting Settings';
+$a->strings['No consumer key pair for Twitter found. Please contact your site administrator.'] = 'No consumer key pair for Twitter found. Please contact your site administrator.';
+$a->strings['At this Friendika instance the Twitter plugin was enabled but you have not yet connected your account to your Twitter account. To do so click the button below to get a PIN from Twitter which you have to copy into the input box below and submit the form. Only your <strong>public</strong> posts will be posted to Twitter.'] = 'At this Friendika instance the Twitter plugin was enabled but you have not yet connected your account to your Twitter account. To do so click the button below to get a PIN from Twitter which you have to copy into the input box below and submit the form. Only your <strong>public</strong> posts will be posted to Twitter.';
+$a->strings['Copy the PIN from Twitter here'] = 'Copy the PIN from Twitter here';
+$a->strings['If enabled all your <strong>public</strong> postings will be posted to the associated Twitter account as well.'] = 'If enabled all your <strong>public</strong> postings will be posted to the associated Twitter account as well.';
+$a->strings['Send public postings to Twitter'] = 'Send public postings to Twitter';
 $a->strings['Africa/Abidjan'] = 'Africa/Abidjan';
 $a->strings['Africa/Accra'] = 'Africa/Accra';
 $a->strings['Africa/Addis_Ababa'] = 'Africa/Addis_Ababa';
diff --git a/util/typo.php b/util/typo.php
index be5307ab3..d0ecf0c8f 100644
--- a/util/typo.php
+++ b/util/typo.php
@@ -21,6 +21,6 @@
 	foreach($files as $file)
 		include_once($file);
 
-	$files = glob('addon/*.php');
+	$files = glob('addon/*/*.php');
 	foreach($files as $file)
 		include_once($file);
diff --git a/view/comment_item.tpl b/view/comment_item.tpl
index 1b1f3a49e..6f63e39b7 100644
--- a/view/comment_item.tpl
+++ b/view/comment_item.tpl
@@ -1,9 +1,9 @@
 		<div class="comment-$wwedit-wrapper" id="comment-edit-wrapper-$id" style="display: block;">
 			<form class="comment-edit-form" id="comment-edit-form-$id" action="item" method="post" >
-				<input type="hidden" name="type" value="$type" />
-				<input type="hidden" name="profile_uid" value="$profile_uid" />
-				<input type="hidden" name="parent" value="$parent" />
-				<input type="hidden" name="return" value="$return_path" />
+				<input id="f-type-$id" type="hidden" name="type" value="$type" />
+				<input id="f-profile-uid-$id" type="hidden" name="profile_uid" value="$profile_uid" />
+				<input id="f-parent-$id" type="hidden" name="parent" value="$parent" />
+				<input id="f-return-path-$id" type="hidden" name="return" value="$return_path" />
 
 				<div class="comment-edit-photo" id="comment-edit-photo-$id" >
 					<a class="comment-edit-photo-link" href="$mylink" title="$mytitle"><img class="my-comment-photo" src="$myphoto" alt="$mytitle" title="$mytitle" /></a>
diff --git a/view/de/jot-header.tpl b/view/de/jot-header.tpl
index 41abdf0f3..58403f1ba 100644
--- a/view/de/jot-header.tpl
+++ b/view/de/jot-header.tpl
@@ -75,10 +75,12 @@ tinyMCE.init({
 			$('#contact_allow option:selected, #contact_deny option:selected, #group_allow option:selected, #group_deny option:selected').each( function() {
 				selstr = $(this).text();
 				$('#profile-jot-perms img').attr('src', 'images/lock_icon.gif');
-
+				$('.profile-jot-net input').attr('disabled', 'disabled');
 			});
-			if(selstr == null)
+			if(selstr == null) {
 				$('#profile-jot-perms img').attr('src', 'images/unlock_icon.gif');
+				$('.profile-jot-net input').attr('disabled', false);
+			}
 
 		}).trigger('change');
 
diff --git a/view/de/jot.tpl b/view/de/jot.tpl
index 545bbdadd..db73b17a6 100644
--- a/view/de/jot.tpl
+++ b/view/de/jot.tpl
@@ -42,12 +42,16 @@
 	<div id="profile-rotator-wrapper" style="display: $visitor;" >
 		<img id="profile-rotator" src="images/rotator.gif" alt="Bitte warten" title="Bitte warten" style="display: none;" />
 	</div> 
-	<div id="profile-jot-perms" class="profile-jot-perms" style="display: $visitor;" ><img id="jot-perms-icon" src="images/$lockstate_icon.gif"  alt="Berechtigungseinstellungen" title="Berechtigungseinstellungen" onClick="openClose('profile-jot-acl-wrapper'); openClose('profile-jot-email-wrapper');" />$bang</div>
+	<div id="profile-jot-perms" class="profile-jot-perms" style="display: $visitor;" ><img id="jot-perms-icon" src="images/$lockstate_icon.gif"  alt="Berechtigungseinstellungen" title="Berechtigungseinstellungen" onClick="openClose('profile-jot-acl-wrapper'); openClose('profile-jot-email-wrapper'); openClose('profile-jot-networks');" />$bang</div>
 	<div id="profile-jot-perms-end"></div>
 	<div id="profile-jot-email-wrapper" style="display: none;" >
 	<div id="profile-jot-email-label">$emailcc</div><input type="text" name="emailcc" id="profile-jot-email" title="$emtitle">
 	<div id="profile-jot-email-end"></div>
 	</div>
+	<div id="profile-jot-networks" style="display: none;" >
+	$jotnets
+	</div>
+	<div id="profile-jot-networks-end"></div>
 	<div id="profile-jot-acl-wrapper" style="display: none;" >$acl</div>
 </div>
 
diff --git a/view/en/jot-header.tpl b/view/en/jot-header.tpl
index d0c956a02..fe818410e 100644
--- a/view/en/jot-header.tpl
+++ b/view/en/jot-header.tpl
@@ -75,10 +75,12 @@ tinyMCE.init({
 			$('#contact_allow option:selected, #contact_deny option:selected, #group_allow option:selected, #group_deny option:selected').each( function() {
 				selstr = $(this).text();
 				$('#profile-jot-perms img').attr('src', 'images/lock_icon.gif');
-
+				$('.profile-jot-net input').attr('disabled', 'disabled');
 			});
-			if(selstr == null)
+			if(selstr == null) { 
 				$('#profile-jot-perms img').attr('src', 'images/unlock_icon.gif');
+				$('.profile-jot-net input').attr('disabled', false);
+			}
 
 		}).trigger('change');
 
diff --git a/view/en/jot.tpl b/view/en/jot.tpl
index 5f9935778..7c6a857e8 100644
--- a/view/en/jot.tpl
+++ b/view/en/jot.tpl
@@ -40,12 +40,16 @@
 	<div id="profile-rotator-wrapper" style="display: $visitor;" >
 		<img id="profile-rotator" src="images/rotator.gif" alt="Please wait" title="Please wait" style="display: none;" />
 	</div> 
-	<div id="profile-jot-perms" class="profile-jot-perms" style="display: $visitor;" ><img id="jot-perms-icon" src="images/$lockstate_icon.gif"  alt="Permission Settings" title="Permission Settings" onClick="openClose('profile-jot-acl-wrapper'); openClose('profile-jot-email-wrapper');" />$bang</div>
+	<div id="profile-jot-perms" class="profile-jot-perms" style="display: $visitor;" ><img id="jot-perms-icon" src="images/$lockstate_icon.gif"  alt="Permission Settings" title="Permission Settings" onClick="openClose('profile-jot-acl-wrapper'); openClose('profile-jot-email-wrapper'); openClose('profile-jot-networks');" />$bang</div>
 	<div id="profile-jot-perms-end"></div>
 	<div id="profile-jot-email-wrapper" style="display: none;" >
 	<div id="profile-jot-email-label">$emailcc</div><input type="text" name="emailcc" id="profile-jot-email" title="$emtitle">
 	<div id="profile-jot-email-end"></div>
 	</div>
+	<div id="profile-jot-networks" style="display: none;" >
+	$jotnets
+	</div>
+	<div id="profile-jot-networks-end"></div>
 	<div id="profile-jot-acl-wrapper" style="display: none;" >$acl</div>
 </div>
 
diff --git a/view/fr/jot-header.tpl b/view/fr/jot-header.tpl
index d0c956a02..ff7e543a5 100644
--- a/view/fr/jot-header.tpl
+++ b/view/fr/jot-header.tpl
@@ -75,11 +75,12 @@ tinyMCE.init({
 			$('#contact_allow option:selected, #contact_deny option:selected, #group_allow option:selected, #group_deny option:selected').each( function() {
 				selstr = $(this).text();
 				$('#profile-jot-perms img').attr('src', 'images/lock_icon.gif');
-
+				$('.profile-jot-net input').attr('disabled', 'disabled');
 			});
-			if(selstr == null)
+			if(selstr == null) {
 				$('#profile-jot-perms img').attr('src', 'images/unlock_icon.gif');
-
+				$('.profile-jot-net input').attr('disabled', false);
+			}
 		}).trigger('change');
 
 	});
diff --git a/view/fr/jot.tpl b/view/fr/jot.tpl
index 720cb0d1b..d64632da0 100644
--- a/view/fr/jot.tpl
+++ b/view/fr/jot.tpl
@@ -42,13 +42,16 @@
 	<div id="profile-rotator-wrapper" style="display: $visitor;" >
 		<img id="profile-rotator" src="images/rotator.gif" alt="Please wait" title="Please wait" style="display: none;" />
 	</div> 
-	<div id="profile-jot-perms" class="profile-jot-perms" style="display: $visitor;" ><img id="jot-perms-icon" src="images/$lockstate_icon.gif"  alt="Permission Settings" title="Permission Settings" onClick="openClose('profile-jot-acl-wrapper'); openClose('profile-jot-email-wrapper');" />$bang</div>
+	<div id="profile-jot-perms" class="profile-jot-perms" style="display: $visitor;" ><img id="jot-perms-icon" src="images/$lockstate_icon.gif"  alt="Permission Settings" title="Permission Settings" onClick="openClose('profile-jot-acl-wrapper'); openClose('profile-jot-email-wrapper'); openClose('profile-jot-networks');" />$bang</div>
 	<div id="profile-jot-perms-end"></div>
 	<div id="profile-jot-email-wrapper" style="display: none;" >
 	<div id="profile-jot-email-label">$emailcc</div><input type="text" name="emailcc" id="profile-jot-email" title="$emtitle">
 	<div id="profile-jot-email-end"></div>
 	</div>
-
+	<div id="profile-jot-networks" style="display: none;" >
+	$jotnets
+	</div>
+	<div id="profile-jot-networks-end"></div>
 	<div id="profile-jot-acl-wrapper" style="display: none;" >$acl</div>
 </div>
 
diff --git a/view/it/jot-header.tpl b/view/it/jot-header.tpl
index e55a357e8..117cd1651 100644
--- a/view/it/jot-header.tpl
+++ b/view/it/jot-header.tpl
@@ -75,10 +75,12 @@ tinyMCE.init({
 			$('#contact_allow option:selected, #contact_deny option:selected, #group_allow option:selected, #group_deny option:selected').each( function() {
 				selstr = $(this).text();
 				$('#profile-jot-perms img').attr('src', 'images/lock_icon.gif');
-
+				$('.profile-jot-net input').attr('disabled', 'disabled');
 			});
-			if(selstr == null)
+			if(selstr == null) {
 				$('#profile-jot-perms img').attr('src', 'images/unlock_icon.gif');
+				$('.profile-jot-net input').attr('disabled', false);
+			}
 
 		}).trigger('change');
 
diff --git a/view/it/jot.tpl b/view/it/jot.tpl
index eae3ecba8..c4b63eb01 100644
--- a/view/it/jot.tpl
+++ b/view/it/jot.tpl
@@ -41,13 +41,16 @@
 	<div id="profile-rotator-wrapper" style="display: $visitor;" >
 		<img id="profile-rotator" src="images/rotator.gif" alt="Attendi" title="Attendi" style="display: none;" />
 	</div> 
-	<div id="profile-jot-perms" class="profile-jot-perms" style="display: $visitor;" ><img id="jot-perms-icon" src="images/$lockstate_icon.gif"  alt="Impostazione permessi" title="Impostazione permessi" onClick="openClose('profile-jot-acl-wrapper'); openClose('profile-jot-email-wrapper');" />$bang</div>
+	<div id="profile-jot-perms" class="profile-jot-perms" style="display: $visitor;" ><img id="jot-perms-icon" src="images/$lockstate_icon.gif"  alt="Impostazione permessi" title="Impostazione permessi" onClick="openClose('profile-jot-acl-wrapper'); openClose('profile-jot-email-wrapper'); openClose('profile-jot-networks');" />$bang</div>
 	<div id="profile-jot-perms-end"></div>
 	<div id="profile-jot-email-wrapper" style="display: none;" >
 	<div id="profile-jot-email-label">$emailcc</div><input type="text" name="emailcc" id="profile-jot-email" title="$emtitle">
 	<div id="profile-jot-email-end"></div>
 	</div>
-
+	<div id="profile-jot-networks" style="display: none;" >
+	$jotnets
+	</div>
+	<div id="profile-jot-networks-end"></div>
 	<div id="profile-jot-acl-wrapper" style="display: none;" >$acl</div>
 </div>
 
diff --git a/view/theme/duepuntozero/ff-16.jpg b/view/theme/duepuntozero/ff-16.jpg
new file mode 100644
index 000000000..3621f5914
--- /dev/null
+++ b/view/theme/duepuntozero/ff-16.jpg
diff --git a/view/theme/duepuntozero/lock.cur b/view/theme/duepuntozero/lock.cur
new file mode 100755
index 000000000..892c5e851
--- /dev/null
+++ b/view/theme/duepuntozero/lock.cur
diff --git a/view/theme/duepuntozero/login-bg.gif b/view/theme/duepuntozero/login-bg.gif
new file mode 100644
index 000000000..cde836c89
--- /dev/null
+++ b/view/theme/duepuntozero/login-bg.gif
diff --git a/view/theme/duepuntozero/style.css b/view/theme/duepuntozero/style.css
index 50745ac15..ac3562d1c 100644
--- a/view/theme/duepuntozero/style.css
+++ b/view/theme/duepuntozero/style.css
@@ -28,7 +28,7 @@ input {
 img { border :0px; }
 
 .openid {
-   background: url(../default/login-bg.gif) no-repeat;
+   background: url(login-bg.gif) no-repeat;
    background-position: 0 50%;
    padding-left: 18px;
 }
@@ -319,7 +319,7 @@ div.wall-item-content-wrapper.shiny {
 
 input#dfrn-url {
 	float: left;
-	background: url(../default/ff-16.jpg) no-repeat;
+	background: url(ff-16.jpg) no-repeat;
 	background-position: 2px center;
 	font-size: 17px;
 	padding-left: 21px;
@@ -605,6 +605,10 @@ input#dfrn-url {
 #profile-photo-link-select-wrapper {
 	margin-top: 2em;
 }
+#profile-photo-wrapper img {
+	width:175px;
+	height:175px;
+}
 
 #profile-edit-profile-name-label,
 #profile-edit-name-label,
@@ -814,7 +818,7 @@ input#dfrn-url {
 .wall-item-wrapper {
 	float: left;
     margin-right: 5px;
-    width: 150px;
+    width: 250px;
 }
 .wall-item-lock {
 	height: 20px;
@@ -859,7 +863,7 @@ input#dfrn-url {
 	float: left;
 	/*width: 450px;*/
 	margin-left: 10px;
-	margin-bottom: 20px;
+/*	margin-bottom: 20px;*/
 	padding: 20px;
 	max-height: 400px;
 	overflow: auto;
@@ -874,7 +878,7 @@ input#dfrn-url {
 .wall-item-body {
 	float: left;
 	width: 450px;
-	margin-top: 30px;
+	margin-top: 10px;
 }
 
 .comment-edit-wrapper {
@@ -885,8 +889,8 @@ input#dfrn-url {
 
 .comment-wwedit-wrapper {
 	margin-top: 15px;
-	background: #CCCCCC;
-	margin-left: 250px;
+	background: #f3f3f3;
+	margin-left: 50px;
 }
 
 .comment-edit-photo {
@@ -960,6 +964,17 @@ input#dfrn-url {
 #profile-jot-plugin-end{
   clear: both;
 }
+.profile-jot-net {
+	float: left;
+	margin-right: 10px;
+	margin-top: 5px;
+	margin-bottom: 5px;
+}
+
+#profile-jot-networks-end {
+	clear: both;
+}
+
 #profile-jot-end {
 	/*clear: both;*/
 	margin-bottom: 30px;
@@ -1781,7 +1796,7 @@ a.mail-list-link {
 }
 
 .sparkle {
-	cursor: url('../default/lock.cur'), pointer;
+	cursor: url('lock.cur'), pointer;
 /*	cursor: pointer !important; */
 }
 
@@ -1796,6 +1811,10 @@ a.mail-list-link {
 .contact-block-link {
 	float: left;
 }
+.contact-block-img {
+	width:48px;
+	height:48px;
+}
 
 #tag-remove {
 	margin-bottom: 15px;
diff --git a/view/theme/loozah/style.css b/view/theme/loozah/style.css
index d7d735d6d..a87252016 100644
--- a/view/theme/loozah/style.css
+++ b/view/theme/loozah/style.css
@@ -737,6 +737,10 @@ input#dfrn-url {
 #profile-photo-link-select-wrapper {
 	margin-top: 2em;
 }
+#profile-photo-wrapper img {
+	width:175px;
+	height:175px;
+}
 
 #profile-edit-profile-name-label,
 #profile-edit-name-label,
@@ -1085,6 +1089,17 @@ input#dfrn-url {
 #profile-jot-plugin-end {
   clear:both;
 }
+.profile-jot-net {
+	float: left;
+	margin-right: 10px;
+	margin-top: 5px;
+	margin-bottom: 5px;
+}
+
+#profile-jot-networks-end {
+	clear: both;
+}
+
 #profile-jot-end {
 	clear: both;
 	margin-bottom: 30px;
@@ -1922,6 +1937,10 @@ a.mail-list-link {
 .contact-block-link {
 	float: left;
 }
+.contact-block-img {
+	width:48px;
+	height:48px;
+}
 
 #tag-remove {
 	margin-bottom: 15px;