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\Addon;
use Friendica\Core\L10n;
use Friendica\Core\Logger;
use Friendica\Core\PConfig;
use Friendica\Core\Protocol;
use Friendica\Database\DBA;
use Friendica\Model\Queue;
function diaspora_install()
{
Addon::registerHook('post_local', 'addon/diaspora/diaspora.php', 'diaspora_post_local');
Addon::registerHook('notifier_normal', 'addon/diaspora/diaspora.php', 'diaspora_send');
Addon::registerHook('jot_networks', 'addon/diaspora/diaspora.php', 'diaspora_jot_nets');
Addon::registerHook('connector_settings', 'addon/diaspora/diaspora.php', 'diaspora_settings');
Addon::registerHook('connector_settings_post', 'addon/diaspora/diaspora.php', 'diaspora_settings_post');
Addon::registerHook('queue_predeliver', 'addon/diaspora/diaspora.php', 'diaspora_queue_hook');
}
function diaspora_uninstall()
{
Addon::unregisterHook('post_local', 'addon/diaspora/diaspora.php', 'diaspora_post_local');
Addon::unregisterHook('notifier_normal', 'addon/diaspora/diaspora.php', 'diaspora_send');
Addon::unregisterHook('jot_networks', 'addon/diaspora/diaspora.php', 'diaspora_jot_nets');
Addon::unregisterHook('connector_settings', 'addon/diaspora/diaspora.php', 'diaspora_settings');
Addon::unregisterHook('connector_settings_post', 'addon/diaspora/diaspora.php', 'diaspora_settings_post');
Addon::unregisterHook('queue_predeliver', 'addon/diaspora/diaspora.php', 'diaspora_queue_hook');
}
function diaspora_jot_nets(App $a, &$b)
{
if (!local_user()) {
return;
}
$diaspora_post = PConfig::get(local_user(), 'diaspora', 'post');
if (intval($diaspora_post) == 1) {
$diaspora_defpost = PConfig::get(local_user(), 'diaspora', 'post_by_default');
$selected = ((intval($diaspora_defpost) == 1) ? ' checked="checked" ' : '');
$b .= '<div class="profile-jot-net"><input type="checkbox" name="diaspora_enable"' . $selected . ' value="1" /> '
. L10n::t('Post to Diaspora') . '</div>';
}
}
function diaspora_queue_hook(App $a, &$b) {
$hostname = $a->getHostName();
$qi = q("SELECT * FROM `queue` WHERE `network` = '%s'",
DBA::escape(Protocol::DIASPORA2)
);
if (!DBA::isResult($qi)) {
return;
}
foreach ($qi as $x) {
if ($x['network'] !== Protocol::DIASPORA2) {
continue;
}
Logger::log('diaspora_queue: run');
$r = q("SELECT `user`.* FROM `user` LEFT JOIN `contact` on `contact`.`uid` = `user`.`uid`
WHERE `contact`.`self` = 1 AND `contact`.`id` = %d LIMIT 1",
intval($x['cid'])
);
if (!DBA::isResult($r)) {
continue;
}
$userdata = $r[0];
$handle = PConfig::get($userdata['uid'], 'diaspora', 'handle');
$password = PConfig::get($userdata['uid'], 'diaspora', 'password');
$aspect = PConfig::get($userdata['uid'], 'diaspora', 'aspect');
$success = false;
if ($handle && $password) {
Logger::log('diaspora_queue: able to post for user '.$handle);
$z = unserialize($x['content']);
$post = $z['post'];
Logger::log('diaspora_queue: post: '.$post, Logger::DATA);
try {
Logger::log('diaspora_queue: prepare', Logger::DEBUG);
$conn = new Diaspora_Connection($handle, $password);
Logger::log('diaspora_queue: try to log in '.$handle, Logger::DEBUG);
$conn->logIn();
Logger::log('diaspora_queue: try to send '.$body, Logger::DEBUG);
$conn->provider = $hostname;
$conn->postStatusMessage($post, $aspect);
Logger::log('diaspora_queue: send '.$userdata['uid'].' success', Logger::DEBUG);
$success = true;
Queue::removeItem($x['id']);
} catch (Exception $e) {
Logger::log("diaspora_queue: Send ".$userdata['uid']." failed: ".$e->getMessage(), Logger::DEBUG);
}
} else {
Logger::log('diaspora_queue: send '.$userdata['uid'].' missing username or password', Logger::DEBUG);
}
if (!$success) {
Logger::log('diaspora_queue: delayed');
Queue::updateTime($x['id']);
}
}
}
function diaspora_settings(App $a, &$s)
{
if (! local_user()) {
return;
}
/* Add our stylesheet to the page so we can make our settings look nice */
$a->page['htmlhead'] .= '<link rel="stylesheet" type="text/css" href="' . $a->getBaseURL() . '/addon/diaspora/diaspora.css' . '" media="all" />' . "\r\n";
/* Get the current state of our config variables */
$enabled = PConfig::get(local_user(),'diaspora','post');
$checked = (($enabled) ? ' checked="checked" ' : '');
$css = (($enabled) ? '' : '-disabled');
$def_enabled = PConfig::get(local_user(),'diaspora','post_by_default');
$def_checked = (($def_enabled) ? ' checked="checked" ' : '');
$handle = PConfig::get(local_user(), 'diaspora', 'handle');
$password = PConfig::get(local_user(), 'diaspora', 'password');
$aspect = PConfig::get(local_user(),'diaspora','aspect');
$status = "";
$r = q("SELECT `addr` FROM `contact` WHERE `self` AND `uid` = %d", intval(local_user()));
if (DBA::isResult($r)) {
$status = L10n::t("Please remember: You can always be reached from Diaspora with your Friendica handle %s. ", $r[0]['addr']);
$status .= L10n::t('This connector is only meant if you still want to use your old Diaspora account for some time. ');
$status .= L10n::t('However, it is preferred that you tell your Diaspora contacts the new handle %s instead.', $r[0]['addr']);
}
$aspects = false;
if ($handle && $password) {
$conn = new Diaspora_Connection($handle, $password);
$conn->logIn();
$aspects = $conn->getAspects();
if (!$aspects) {
$status = L10n::t("Can't login to your Diaspora account. Please check handle (in the format user@domain.tld) and password.");
}
}
/* Add some HTML to the existing form */
$s .= '<span id="settings_diaspora_inflated" class="settings-block fakelink" style="display: block;" onclick="openClose(\'settings_diaspora_expanded\'); openClose(\'settings_diaspora_inflated\');">';
$s .= '<img class="connector'.$css.'" src="images/diaspora-logo.png" /><h3 class="connector">'. L10n::t('Diaspora Export').'</h3>';
$s .= '</span>';
$s .= '<div id="settings_diaspora_expanded" class="settings-block" style="display: none;">';
$s .= '<span class="fakelink" onclick="openClose(\'settings_diaspora_expanded\'); openClose(\'settings_diaspora_inflated\');">';
$s .= '<img class="connector'.$css.'" src="images/diaspora-logo.png" /><h3 class="connector">'. L10n::t('Diaspora Export').'</h3>';
$s .= '</span>';
if ($status) {
$s .= '<div id="diaspora-status-wrapper"><strong>';
$s .= $status;
$s .= '</strong></div><div class="clear"></div>';
}
$s .= '<div id="diaspora-enable-wrapper">';
$s .= '<label id="diaspora-enable-label" for="diaspora-checkbox">' . L10n::t('Enable Diaspora Post Addon') . '</label>';
$s .= '<input id="diaspora-checkbox" type="checkbox" name="diaspora" value="1" ' . $checked . '/>';
$s .= '</div><div class="clear"></div>';
$s .= '<div id="diaspora-username-wrapper">';
$s .= '<label id="diaspora-username-label" for="diaspora-username">' . L10n::t('Diaspora handle') . '</label>';
$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">' . L10n::t('Diaspora password') . '</label>';
$s .= '<input id="diaspora-password" type="password" name="password" value="' . $password . '" />';
$s .= '</div><div class="clear"></div>';
if ($aspects) {
$single_aspect = new stdClass();
$single_aspect->id = 'all_aspects';
$single_aspect->name = L10n::t('All aspects');
$aspects[] = $single_aspect;
$single_aspect = new stdClass();
$single_aspect->id = 'public';
$single_aspect->name = L10n::t('Public');
$aspects[] = $single_aspect;
$s .= '<label id="diaspora-aspect-label" for="diaspora-aspect">' . L10n::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">' . L10n::t('Post to Diaspora by default') . '</label>';
$s .= '<input id="diaspora-bydefault" type="checkbox" name="diaspora_bydefault" value="1" ' . $def_checked . '/>';
$s .= '</div><div class="clear"></div>';
/* provide a submit button */
$s .= '<div class="settings-submit-wrapper" ><input type="submit" id="diaspora-submit" name="diaspora-submit" class="settings-submit" value="' . L10n::t('Save Settings') . '" /></div></div>';
}
function diaspora_settings_post(App $a, &$b)
{
if (!empty($_POST['diaspora-submit'])) {
PConfig::set(local_user(),'diaspora', 'post' , intval($_POST['diaspora']));
PConfig::set(local_user(),'diaspora', 'post_by_default', intval($_POST['diaspora_bydefault']));
PConfig::set(local_user(),'diaspora', 'handle' , trim($_POST['handle']));
PConfig::set(local_user(),'diaspora', 'password' , trim($_POST['password']));
PConfig::set(local_user(),'diaspora', 'aspect' , trim($_POST['aspect']));
}
}
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(PConfig::get(local_user(),'diaspora','post'));
$diaspora_enable = (($diaspora_post && x($_REQUEST,'diaspora_enable')) ? intval($_REQUEST['diaspora_enable']) : 0);
if ($b['api_source'] && intval(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 = $a->getHostName();
Logger::log('diaspora_send: invoked');
if ($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);
$handle = PConfig::get($b['uid'],'diaspora','handle');
$password = PConfig::get($b['uid'],'diaspora','password');
$aspect = PConfig::get($b['uid'],'diaspora','aspect');
if ($handle && $password) {
Logger::log('diaspora_send: all values seem to be okay', Logger::DEBUG);
$tag_arr = [];
$tags = '';
$x = preg_match_all('/\#\[(.*?)\](.*?)\[/',$b['tag'],$matches,PREG_SET_ORDER);
if ($x) {
foreach ($matches as $mtch) {
$tag_arr[] = $mtch[2];
}
}
if (count($tag_arr)) {
$tags = implode(',',$tag_arr);
}
$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);
$r = q("SELECT `id` FROM `contact` WHERE `uid` = %d AND `self`", $b['uid']);
if (count($r))
$a->contact = $r[0]["id"];
$s = serialize(['url' => $url, 'item' => $b['id'], 'post' => $body]);
Queue::add($a->contact, Protocol::DIASPORA2, $s);
notice(L10n::t('Diaspora post failed. Queued for retry.').EOL);
}
}
}