Official Addons for the Friendica Communications Platform. (please note that this is a clone of the repository at github, issues are handled there)
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<?php
/**
* Name: Diaspora Post Connector
* Description: Post to Diaspora
* Version: 0.2
* Author: Michael Vogel <heluecht@pirati.ca>
*/
require_once 'addon/diaspora/Diaspora_Connection.php';
use Friendica\App;
use Friendica\Content\Text\BBCode;
use Friendica\Core\Hook;
use Friendica\Core\Logger;
use Friendica\Core\Renderer;
use Friendica\Core\Session;
use Friendica\Database\DBA;
use Friendica\Core\Worker;
use Friendica\DI;
function diaspora_install()
{
Hook::register('hook_fork', 'addon/diaspora/diaspora.php', 'diaspora_hook_fork');
Hook::register('post_local', 'addon/diaspora/diaspora.php', 'diaspora_post_local');
Hook::register('notifier_normal', 'addon/diaspora/diaspora.php', 'diaspora_send');
Hook::register('jot_networks', 'addon/diaspora/diaspora.php', 'diaspora_jot_nets');
Hook::register('connector_settings', 'addon/diaspora/diaspora.php', 'diaspora_settings');
Hook::register('connector_settings_post', 'addon/diaspora/diaspora.php', 'diaspora_settings_post');
}
function diaspora_jot_nets(App $a, array &$jotnets_fields)
{
if (!local_user()) {
return;
}
if (DI::pConfig()->get(local_user(), 'diaspora', 'post')) {
$jotnets_fields[] = [
'type' => 'checkbox',
'field' => [
'diaspora_enable',
DI::l10n()->t('Post to Diaspora'),
DI::pConfig()->get(local_user(), 'diaspora', 'post_by_default')
]
];
}
}
function diaspora_settings(App $a, &$s)
{
if (! local_user()) {
return;
}
/* Get the current state of our config variables */
$enabled = DI::pConfig()->get(local_user(),'diaspora','post');
$def_enabled = DI::pConfig()->get(local_user(),'diaspora','post_by_default');
$handle = DI::pConfig()->get(local_user(), 'diaspora', 'handle');
$password = DI::pConfig()->get(local_user(), 'diaspora', 'password');
$aspect = DI::pConfig()->get(local_user(),'diaspora','aspect');
$info = '';
$error = '';
if (Session::get('my_address')) {
$info = DI::l10n()->t('Please remember: You can always be reached from Diaspora with your Friendica handle <strong>%s</strong>. ', Session::get('my_address'));
$info .= DI::l10n()->t('This connector is only meant if you still want to use your old Diaspora account for some time. ');
$info .= DI::l10n()->t('However, it is preferred that you tell your Diaspora contacts the new handle <strong>%s</strong> instead.', Session::get('my_address'));
}
$aspect_select = '';
if ($handle && $password) {
$conn = new Diaspora_Connection($handle, $password);
$conn->logIn();
$rawAspects = $conn->getAspects();
if ($rawAspects) {
$availableAspects = [
'all_aspects' => DI::l10n()->t('All aspects'),
'public' => DI::l10n()->t('Public'),
];
foreach ($rawAspects as $rawAspect) {
$availableAspects[$rawAspect->id] = $rawAspect->name;
}
$aspect_select = ['aspect', DI::l10n()->t('Post to aspect:'), $aspect, '', $availableAspects];
$info = DI::l10n()->t('Connected with your Diaspora account <strong>%s</strong>', $handle);
} else {
$info = '';
$error = DI::l10n()->t("Can't login to your Diaspora account. Please check handle (in the format user@domain.tld) and password.");
}
}
DI::page()->registerStylesheet('addon/diaspora/diaspora.css');
$t = Renderer::getMarkupTemplate('settings.tpl', 'addon/diaspora/');
$s .= Renderer::replaceMacros($t, [
'$header' => DI::l10n()->t('Diaspora Export'),
'$info_header' => DI::l10n()->t('Information'),
'$error_header' => DI::l10n()->t('Error'),
'$submit' => DI::l10n()->t('Save Settings'),
'$info' => $info,
'$error' => $error,
'$enabled' => $enabled,
'$enabled_checkbox' => ['enabled', DI::l10n()->t('Enable Diaspora Post Addon'), $enabled],
'$handle' => ['handle', DI::l10n()->t('Diaspora handle'), $handle, null, null, 'placeholder="user@domain.tld"'],
'$password' => ['password', DI::l10n()->t('Diaspora password'), '', DI::l10n()->t('Privacy notice: Your Diaspora password will be stored unencrypted to authenticate you with your Diaspora pod. This means your Friendica node administrator can have access to it.')],
'$aspect_select' => $aspect_select,
'$post_by_default' => ['post_by_default', DI::l10n()->t('Post to Diaspora by default'), $def_enabled],
]);
}
function diaspora_settings_post(App $a, &$b)
{
if (!empty($_POST['diaspora-submit'])) {
DI::pConfig()->set(local_user(),'diaspora', 'post' , intval($_POST['enabled']));
if (intval($_POST['enabled'])) {
if (isset($_POST['handle'])) {
DI::pConfig()->set(local_user(),'diaspora', 'handle' , trim($_POST['handle']));
DI::pConfig()->set(local_user(),'diaspora', 'password' , trim($_POST['password']));
}
if (!empty($_POST['aspect'])) {
DI::pConfig()->set(local_user(),'diaspora', 'aspect' , trim($_POST['aspect']));
DI::pConfig()->set(local_user(),'diaspora', 'post_by_default', intval($_POST['post_by_default']));
}
} else {
DI::pConfig()->delete(local_user(), 'diaspora', 'password');
}
}
}
function diaspora_hook_fork(&$a, &$b)
{
if ($b['name'] != 'notifier_normal') {
return;
}
$post = $b['data'];
if ($post['deleted'] || $post['private'] || ($post['created'] !== $post['edited']) ||
!strstr($post['postopts'], 'diaspora') || ($post['parent'] != $post['id'])) {
$b['execute'] = false;
return;
}
}
function diaspora_post_local(App $a, array &$b)
{
if ($b['edit']) {
return;
}
if (!local_user() || (local_user() != $b['uid'])) {
return;
}
if ($b['private'] || $b['parent']) {
return;
}
$diaspora_post = intval(DI::pConfig()->get(local_user(),'diaspora','post'));
$diaspora_enable = (($diaspora_post && !empty($_REQUEST['diaspora_enable'])) ? intval($_REQUEST['diaspora_enable']) : 0);
if ($b['api_source'] && intval(DI::pConfig()->get(local_user(),'diaspora','post_by_default'))) {
$diaspora_enable = 1;
}
if (!$diaspora_enable) {
return;
}
if (strlen($b['postopts'])) {
$b['postopts'] .= ',';
}
$b['postopts'] .= 'diaspora';
}
function diaspora_send(App $a, array &$b)
{
$hostname = DI::baseUrl()->getHostname();
Logger::log('diaspora_send: invoked');
if ($b['deleted'] || $b['private'] || ($b['created'] !== $b['edited'])) {
return;
}
if (!strstr($b['postopts'],'diaspora')) {
return;
}
if ($b['parent'] != $b['id']) {
return;
}
// Dont't post if the post doesn't belong to us.
// This is a check for forum postings
$self = DBA::selectFirst('contact', ['id'], ['uid' => $b['uid'], 'self' => true]);
if ($b['contact-id'] != $self['id']) {
return;
}
Logger::log('diaspora_send: prepare posting', Logger::DEBUG);
$handle = DI::pConfig()->get($b['uid'],'diaspora','handle');
$password = DI::pConfig()->get($b['uid'],'diaspora','password');
$aspect = DI::pConfig()->get($b['uid'],'diaspora','aspect');
if ($handle && $password) {
Logger::log('diaspora_send: all values seem to be okay', Logger::DEBUG);
$title = $b['title'];
$body = $b['body'];
// Insert a newline before and after a quote
$body = str_ireplace("[quote", "\n\n[quote", $body);
$body = str_ireplace("[/quote]", "[/quote]\n\n", $body);
// Removal of tags and mentions
// #-tags
$body = preg_replace('/#\[url\=(\w+.*?)\](\w+.*?)\[\/url\]/i', '#$2', $body);
// @-mentions
$body = preg_replace('/@\[url\=(\w+.*?)\](\w+.*?)\[\/url\]/i', '@$2', $body);
// remove multiple newlines
do {
$oldbody = $body;
$body = str_replace("\n\n\n", "\n\n", $body);
} while ($oldbody != $body);
// convert to markdown
$body = BBCode::toMarkdown($body);
// Adding the title
if (strlen($title)) {
$body = "## ".html_entity_decode($title)."\n\n".$body;
}
require_once "addon/diaspora/diasphp.php";
try {
Logger::log('diaspora_send: prepare', Logger::DEBUG);
$conn = new Diaspora_Connection($handle, $password);
Logger::log('diaspora_send: try to log in '.$handle, Logger::DEBUG);
$conn->logIn();
Logger::log('diaspora_send: try to send '.$body, Logger::DEBUG);
$conn->provider = $hostname;
$conn->postStatusMessage($body, $aspect);
Logger::log('diaspora_send: success');
} catch (Exception $e) {
Logger::log("diaspora_send: Error submitting the post: " . $e->getMessage());
Logger::log('diaspora_send: requeueing '.$b['uid'], Logger::DEBUG);
Worker::defer();
}
}
}