Merge pull request #398 from annando/1701-diaspora

The Diaspora export connector is now working again.

diaspora/Diaspora_Connection.php

@@ -0,0 +1,263 @@
+<?php
+/**
+ * Super-skeletal class to interact with Diaspora.
+ *
+ * @author Meitar Moscovitz <meitarm@gmail.com>
+ * Modifications by Michael Vogel <heluecht@pirati.ca>
+ */
+
+class Diaspora_Connection {
+	private $user;
+	private $host;
+	private $password;
+	private $tls = true; //< Whether to use an SSL/TLS connection or not.
+
+	private $last_http_result; //< Result of last cURL transaction.
+	private $csrf_token; //< Authenticity token retrieved from last HTTP response.
+	private $http_method; //< Which HTTP verb to use for the next HTTP request.
+	private $cookiejar;
+
+	private $debug_log;
+
+	public $provider = '*Diaspora Connection';
+
+	public function __construct($diaspora_handle = '', $password = '') {
+		if (!empty($diaspora_handle)) {
+			$this->setDiasporaID($diaspora_handle);
+		}
+		if (!empty($password)) {
+			$this->setPassword($password);
+		}
+
+		$this->cookiejar = tempnam(sys_get_temp_dir(), 'cookies');
+		return $this;
+	}
+
+	public function __destruct() {
+		if (file_exists($this->cookiejar)) {
+			unlink($this->cookiejar);
+		}
+	}
+
+	public function setDebugLog($log_file) {
+		$this->debug_log = $log_file;
+	}
+
+	public function setDiasporaID($id) {
+		$parts = explode('@', $id);
+		$this->user = $parts[0];
+		$this->host = $parts[1];
+	}
+
+	public function getDiasporaID() {
+		return $this->user . '@' . $this->host;
+	}
+
+	public function getPodURL() {
+		return $this->getScheme() . '://' . $this->host;
+	}
+
+	public function setPassword($passwd) {
+		$this->password = $passwd;
+	}
+
+	public function setSecureTransport($is_secure) {
+		$this->tls = (bool) $is_secure;
+	}
+
+	private function getScheme() {
+		return ($this->tls) ? 'https' : 'http';
+	}
+
+	private function doHttpRequest($url, $data = array(), $headers = array()) {
+		if (0 === strpos($url, '/')) {
+			$url = $this->getScheme() . '://' . $this->host . $url;
+		}
+
+		$ch = curl_init($url);
+
+		if ($this->debug_log) {
+			curl_setopt($ch, CURLOPT_VERBOSE, true);
+			$fh = fopen($this->debug_log, 'a');
+			curl_setopt($ch, CURLOPT_STDERR, $fh);
+		}
+
+		curl_setopt($ch, CURLOPT_HEADER, true);
+		curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
+
+		if (!empty($data)) {
+			curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
+		}
+		if (!empty($headers)) {
+			curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
+		}
+
+		curl_setopt($ch, CURLOPT_COOKIEJAR, $this->cookiejar);
+		curl_setopt($ch, CURLOPT_COOKIEFILE, $this->cookiejar);
+
+		// Are we doing a special kind of HTTP request?
+		switch ($this->http_method) {
+			case 'DELETE':
+				curl_setopt($ch, CURLOPT_CUSTOMREQUEST, $this->http_method);
+				break;
+			case 'POST':
+				curl_setopt($ch, CURLOPT_POST, true);
+				break;
+		}
+
+		$this->last_http_result = new stdClass();
+		$this->last_http_result->response = curl_exec($ch);
+		$this->last_http_result->info = curl_getinfo($ch);
+		curl_close($ch);
+		if (isset($fh)) {
+			fclose($fh);
+		}
+
+		// Maybe update CSRF token
+		$token = $this->parseAuthenticityToken($this->last_http_result->response);
+		if ($token) {
+			$this->csrf_token = $token;
+		}
+
+		return $this->last_http_result;
+	}
+
+	private function doHttpDelete($url, $data = array(), $headers = array()) {
+		$this->http_method = 'DELETE';
+		$this->doHttpRequest($url, $data, $headers);
+		$this->http_method = null; // reset for next request
+	}
+
+	private function parseAuthenticityToken($str) {
+		$m = array();
+		preg_match('/<meta (?:name="csrf-token" content="(.*?)"|content="(.*?)" name="csrf-token")/', $str, $m);
+		if (empty($m[1]) && !empty($m[2])) {
+			$token = $m[2];
+		} elseif (!empty($m[1])) {
+			$token = $m[1];
+		}
+		return (!empty($token)) ? $token : false;
+	}
+
+	private function readJsonResponse($response) {
+		$lines = explode("\r\n", $response);
+		$x = array_splice(
+			$lines, array_search('', $lines) + 1 // empty, as "\r\n" was explode()'d
+		);
+		$http_body = array_pop($x);
+		return json_decode($http_body);
+	}
+
+	public function logIn() {
+		$this->doHttpRequest('/users/sign_in');
+
+		$params = array(
+			'user[username]' => $this->user,
+			'user[password]' => $this->password,
+			'authenticity_token' => $this->csrf_token
+		);
+		$this->doHttpRequest('/users/sign_in', $params);
+		$this->doHttpRequest('/stream');
+		return (200 === $this->last_http_result->info['http_code']) ? true : false;
+	}
+
+	public function getAspects() {
+		$this->doHttpRequest('/bookmarklet');
+		$m = array();
+		preg_match('/"aspects"\:(\[.+?\])/', $this->last_http_result->response, $m);
+		return (!empty($m[1])) ? json_decode($m[1]) : false;
+	}
+
+	public function getServices() {
+		$this->doHttpRequest('/bookmarklet');
+		$m = array();
+		preg_match('/"configured_services"\:(\[.+?\])/', $this->last_http_result->response, $m);
+		return (!empty($m[1])) ? json_decode($m[1]) : false;
+	}
+
+	public function getNotifications($notification_type = '', $show = '') {
+		$url = '/notifications?format=json';
+
+		if (!empty($notification_type)) {
+			$url .= "&type=$notification_type";
+		}
+
+		if ('unread' === $show) {
+			$url .= '&show=unread';
+		}
+
+		$this->doHttpRequest($url);
+		return $this->readJsonResponse($this->last_http_result->response);
+	}
+
+	public function getComments($post_id) {
+		$url = "/posts/$post_id/comments?format=json";
+		$this->doHttpRequest($url);
+		return $this->readJsonResponse($this->last_http_result->response);
+	}
+
+	public function postStatusMessage($msg, $aspect_ids = 'all_aspects', $additional_data = array()) {
+		$data = array(
+			'aspect_ids' => $aspect_ids,
+			'status_message' => array(
+				'text' => $msg,
+				'provider_display_name' => $this->provider
+			)
+		);
+
+		if (!empty($additional_data)) {
+			$data += $additional_data;
+		}
+
+		$headers = array(
+			'Content-Type: application/json',
+			'Accept: application/json',
+			'X-CSRF-Token: ' . $this->csrf_token
+		);
+
+		$this->http_method = 'POST';
+		$this->doHttpRequest('/status_messages', json_encode($data), $headers);
+		$this->http_method = null; // reset for next request
+		if (201 !== $this->last_http_result->info['http_code']) {
+			// TODO: Handle error.
+			return false;
+		} elseif (200 !== $this->last_http_result->info['http_code']) {
+			$resp = $this->readJsonResponse($this->last_http_result->response);
+			return $resp->id;
+		}
+	}
+
+	public function postPhoto($file) {
+		$params = array(
+			'photo[pending]' => 'true',
+			'qqfile' => basename($file)
+		);
+		$query_string = '?' . http_build_query($params);
+		$headers = array(
+			'Accept: application/json',
+			'X-Requested-With: XMLHttpRequest',
+			'X-CSRF-Token: ' . $this->csrf_token,
+			'X-File-Name: ' . basename($file),
+			'Content-Type: application/octet-stream',
+		);
+		if ($size = @filesize($file)) {
+			$headers[] = "Content-Length: $size";
+		}
+		$data = file_get_contents($file);
+		$this->doHttpRequest('/photos' . $query_string, $data, $headers);
+		return $this->readJsonResponse($this->last_http_result->response);
+	}
+
+	public function deletePost($id) {
+		$headers = array('X-CSRF-Token: ' . $this->csrf_token);
+		$this->doHttpDelete("/posts/$id", array(), $headers);
+		return (204 === $this->last_http_result->info['http_code']) ? true : false;
+	}
+
+	public function deleteComment($id) {
+		$headers = array('X-CSRF-Token: ' . $this->csrf_token);
+		$this->doHttpDelete("/comments/$id", array(), $headers);
+		return (204 === $this->last_http_result->info['http_code']) ? true : false;
+	}
+
+}

diaspora/diaspora.css

@@ -1,11 +1,11 @@
 
-#diaspora-enable-label, #diaspora-username-label, #diaspora-password-label, #diaspora-url-label, #diaspora-bydefault-label {
+#diaspora-enable-label, #diaspora-username-label, #diaspora-password-label, #diaspora-bydefault-label, #diaspora-aspect-label {
 	float: left;
 	width: 200px;
 	margin-top: 10px;
 }
 
-#diaspora-checkbox, #diaspora-username, #diaspora-password, #diaspora-url, #diaspora-bydefault {
+#diaspora-checkbox, #diaspora-username, #diaspora-password, #diaspora-bydefault, #diaspora-aspect {
 	float: left;
 	margin-top: 10px;
 }

diaspora/diaspora.php

@@ -3,11 +3,12 @@
 /**
  * Name: Diaspora Post Connector
  * Description: Post to Diaspora
- * Version: 0.1
+ * Version: 0.2
  * Author: Michael Vogel <heluecht@pirati.ca>
- * Status: Unsupported
  */
 
+require_once("addon/diaspora/Diaspora_Connection.php");
+
 function diaspora_install() {
 	register_hook('post_local',           'addon/diaspora/diaspora.php', 'diaspora_post_local');
 	register_hook('notifier_normal',      'addon/diaspora/diaspora.php', 'diaspora_send');
@@ -65,16 +66,14 @@ function diaspora_queue_hook(&$a,&$b) {
 
 		$userdata = $r[0];
 
-		$diaspora_username = get_pconfig($userdata['uid'],'diaspora','diaspora_username');
+		$handle = get_pconfig($userdata['uid'],'diaspora','handle');
-		$diaspora_password = get_pconfig($userdata['uid'],'diaspora','diaspora_password');
+		$password = get_pconfig($userdata['uid'],'diaspora','password');
-		$diaspora_url = get_pconfig($userdata['uid'],'diaspora','diaspora_url');
+		$aspect = get_pconfig($userdata['uid'],'diaspora','aspect');
 
 		$success = false;
 
-		if($diaspora_url && $diaspora_username && $diaspora_password) {
+		if ($handle && $password) {
-			require_once("addon/diaspora/diasphp.php");
+                        logger('diaspora_queue: able to post for user '.$handle);
-
-                        logger('diaspora_queue: able to post for user '.$diaspora_username);
 
 			$z = unserialize($x['content']);
 
@@ -84,11 +83,12 @@ function diaspora_queue_hook(&$a,&$b) {
 
 			try {
 				logger('diaspora_queue: prepare', LOGGER_DEBUG);
-				$conn = new Diasphp($diaspora_url);
+				$conn = new Diaspora_Connection($handle, $password);
-				logger('diaspora_queue: try to log in '.$diaspora_username, LOGGER_DEBUG);
+				logger('diaspora_queue: try to log in '.$handle, LOGGER_DEBUG);
-				$conn->login($diaspora_username, $diaspora_password);
+				$conn->logIn();
 				logger('diaspora_queue: try to send '.$body, LOGGER_DEBUG);
-				$conn->post($post, $hostname);
+				$conn->provider = $hostname;
+				$conn->postStatusMessage($post, $aspect);
 
                                 logger('diaspora_queue: send '.$userdata['uid'].' success', LOGGER_DEBUG);
 
@@ -127,20 +127,27 @@ function diaspora_settings(&$a,&$s) {
 
 	$def_checked = (($def_enabled) ? ' checked="checked" ' : '');
 
-	$diaspora_username = get_pconfig(local_user(), 'diaspora', 'diaspora_username');
+	$handle = get_pconfig(local_user(), 'diaspora', 'handle');
-	$diaspora_password = get_pconfig(local_user(), 'diaspora', 'diaspora_password');
+	$password = get_pconfig(local_user(), 'diaspora', 'password');
-	$diaspora_url = get_pconfig(local_user(), 'diaspora', 'diaspora_url');
+	$aspect = get_pconfig(local_user(),'diaspora','aspect');
 
 	$status = "";
 
-	if ($diaspora_username AND $diaspora_password AND $diaspora_url) {
+	$r = q("SELECT `addr` FROM `contact` WHERE `self` AND `uid` = %d", intval(local_user()));
-		try {
+	if (dbm::is_result($r)) {
-			require_once("addon/diaspora/diasphp.php");
+		$status = sprintf(t("Please remember: You can always be reached from Diaspora with your Friendica handle %s. "), $r[0]['addr']);
+		$status .= t('This connector is only meant if you still want to use your old Diaspora account for some time. ');
+		$status .= sprintf(t('However, it is preferred that you tell your Diaspora contacts the new handle %s instead.'), $r[0]['addr']);
+	}
 
-			$conn = new Diasphp($diaspora_url);
+	$aspects = false;
-			$conn->login($diaspora_username, $diaspora_password);
+
-		} catch (Exception $e) {
+	if ($handle AND $password) {
-			$status = t("Can't login to your Diaspora account. Please check username and password and ensure you used the complete address (including http...)");
+		$conn = new Diaspora_Connection($handle, $password);
+		$conn->logIn();
+		$aspects = $conn->getAspects();
+		if (!$aspects) {
+			$status = t("Can't login to your Diaspora account. Please check handle (in the format user@domain.tld) and password.");
 		}
 	}
 
@@ -166,19 +173,38 @@ function diaspora_settings(&$a,&$s) {
 	$s .= '</div><div class="clear"></div>';
 
 	$s .= '<div id="diaspora-username-wrapper">';
-	$s .= '<label id="diaspora-username-label" for="diaspora-username">' . t('Diaspora username') . '</label>';
+	$s .= '<label id="diaspora-username-label" for="diaspora-username">' . t('Diaspora handle') . '</label>';
-	$s .= '<input id="diaspora-username" type="text" name="diaspora_username" value="' . $diaspora_username . '" />';
+	$s .= '<input id="diaspora-username" type="text" name="handle" value="' . $handle . '" />';
 	$s .= '</div><div class="clear"></div>';
 
 	$s .= '<div id="diaspora-password-wrapper">';
 	$s .= '<label id="diaspora-password-label" for="diaspora-password">' . t('Diaspora password') . '</label>';
-	$s .= '<input id="diaspora-password" type="password" name="diaspora_password" value="' . $diaspora_password . '" />';
+	$s .= '<input id="diaspora-password" type="password" name="password" value="' . $password . '" />';
 	$s .= '</div><div class="clear"></div>';
 
-	$s .= '<div id="diaspora-url-wrapper">';
+	if ($aspects) {
-	$s .= '<label id="diaspora-url-label" for="diaspora-url">' . t('Diaspora site URL') . '</label>';
+		$single_aspect =  new stdClass();
-	$s .= '<input id="diaspora-url" type="text" name="diaspora_url" value="' . $diaspora_url . '" />';
+		$single_aspect->id = 'all_aspects';
-	$s .= '</div><div class="clear"></div>';
+		$single_aspect->name = t('All aspects');
+		$aspects[] = $single_aspect;
+
+		$single_aspect =  new stdClass();
+		$single_aspect->id = 'public';
+		$single_aspect->name = t('Public');
+		$aspects[] = $single_aspect;
+
+		$s .= '<label id="diaspora-aspect-label" for="diaspora-aspect">' . t('Post to aspect:') . '</label>';
+		$s .= '<select name="aspect" id="diaspora-aspect">';
+		foreach($aspects as $single_aspect) {
+			if ($single_aspect->id == $aspect)
+				$s .= "<option value='".$single_aspect->id."' selected>".$single_aspect->name."</option>";
+			else
+				$s .= "<option value='".$single_aspect->id."'>".$single_aspect->name."</option>";
+		}
+
+		$s .= "</select>";
+		$s .= '<div class="clear"></div>';
+	}
 
 	$s .= '<div id="diaspora-bydefault-wrapper">';
 	$s .= '<label id="diaspora-bydefault-label" for="diaspora-bydefault">' . t('Post to Diaspora by default') . '</label>';
@@ -198,10 +224,9 @@ function diaspora_settings_post(&$a,&$b) {
 
 		set_pconfig(local_user(),'diaspora','post',intval($_POST['diaspora']));
 		set_pconfig(local_user(),'diaspora','post_by_default',intval($_POST['diaspora_bydefault']));
-		set_pconfig(local_user(),'diaspora','diaspora_username',trim($_POST['diaspora_username']));
+		set_pconfig(local_user(),'diaspora','handle',trim($_POST['handle']));
-		set_pconfig(local_user(),'diaspora','diaspora_password',trim($_POST['diaspora_password']));
+		set_pconfig(local_user(),'diaspora','password',trim($_POST['password']));
-		set_pconfig(local_user(),'diaspora','diaspora_url',trim($_POST['diaspora_url']));
+		set_pconfig(local_user(),'diaspora','aspect',trim($_POST['aspect']));
-
 	}
 
 }
@@ -251,11 +276,11 @@ function diaspora_send(&$a,&$b) {
 
 	logger('diaspora_send: prepare posting', LOGGER_DEBUG);
 
-	$diaspora_username = get_pconfig($b['uid'],'diaspora','diaspora_username');
+	$handle = get_pconfig($b['uid'],'diaspora','handle');
-	$diaspora_password = get_pconfig($b['uid'],'diaspora','diaspora_password');
+	$password = get_pconfig($b['uid'],'diaspora','password');
-	$diaspora_url = get_pconfig($b['uid'],'diaspora','diaspora_url');
+	$aspect = get_pconfig($b['uid'],'diaspora','aspect');
 
-	if($diaspora_url && $diaspora_username && $diaspora_password) {
+	if ($handle && $password) {
 
 		logger('diaspora_send: all values seem to be okay', LOGGER_DEBUG);
 
@@ -301,13 +326,13 @@ function diaspora_send(&$a,&$b) {
 
 		try {
 			logger('diaspora_send: prepare', LOGGER_DEBUG);
-			$conn = new Diasphp($diaspora_url);
+			$conn = new Diaspora_Connection($handle, $password);
-			logger('diaspora_send: try to log in '.$diaspora_username, LOGGER_DEBUG);
+			logger('diaspora_send: try to log in '.$handle, LOGGER_DEBUG);
-			$conn->login($diaspora_username, $diaspora_password);
+			$conn->logIn();
 			logger('diaspora_send: try to send '.$body, LOGGER_DEBUG);
 
-			//throw new Exception('Test');
+			$conn->provider = $hostname;
-			$conn->post($body, $hostname);
+			$conn->postStatusMessage($body, $aspect);
 
 			logger('diaspora_send: success');
 		} catch (Exception $e) {