pumpio/pumpio.php

   1 <?php
   2 /**
   3  * Name: pump.io Post Connector
   4  * Description: Bidirectional (posting, relaying and reading) connector for pump.io.
   5  * Version: 0.2
   6  * Author: Michael Vogel <http://pirati.ca/profile/heluecht>
   7  */
   8
   9 use Friendica\Content\Text\BBCode;
  10 use Friendica\Content\Text\HTML;
  11 use Friendica\Core\Addon;
  12 use Friendica\Core\Config;
  13 use Friendica\Core\L10n;
  14 use Friendica\Core\PConfig;
  15 use Friendica\Core\Worker;
  16 use Friendica\Database\dba;
  17 use Friendica\Database\DBM;
  18 use Friendica\Model\Contact;
  19 use Friendica\Model\GContact;
  20 use Friendica\Model\Group;
  21 use Friendica\Model\Item;
  22 use Friendica\Model\Queue;
  23 use Friendica\Model\User;
  24 use Friendica\Util\DateTimeFormat;
  25 use Friendica\Util\Network;
  26
  27 require 'addon/pumpio/oauth/http.php';
  28 require 'addon/pumpio/oauth/oauth_client.php';
  29 require_once 'include/enotify.php';
  30 require_once "mod/share.php";
  31
  32 define('PUMPIO_DEFAULT_POLL_INTERVAL', 5); // given in minutes
  33
  34 function pumpio_install()
  35 {
  36         Addon::registerHook('load_config',          'addon/pumpio/pumpio.php', 'pumpio_load_config');
  37         Addon::registerHook('post_local',           'addon/pumpio/pumpio.php', 'pumpio_post_local');
  38         Addon::registerHook('notifier_normal',      'addon/pumpio/pumpio.php', 'pumpio_send');
  39         Addon::registerHook('jot_networks',         'addon/pumpio/pumpio.php', 'pumpio_jot_nets');
  40         Addon::registerHook('connector_settings',      'addon/pumpio/pumpio.php', 'pumpio_settings');
  41         Addon::registerHook('connector_settings_post', 'addon/pumpio/pumpio.php', 'pumpio_settings_post');
  42         Addon::registerHook('cron', 'addon/pumpio/pumpio.php', 'pumpio_cron');
  43         Addon::registerHook('queue_predeliver', 'addon/pumpio/pumpio.php', 'pumpio_queue_hook');
  44         Addon::registerHook('check_item_notification', 'addon/pumpio/pumpio.php', 'pumpio_check_item_notification');
  45 }
  46
  47 function pumpio_uninstall()
  48 {
  49         Addon::unregisterHook('load_config',      'addon/pumpio/pumpio.php', 'pumpio_load_config');
  50         Addon::unregisterHook('post_local',       'addon/pumpio/pumpio.php', 'pumpio_post_local');
  51         Addon::unregisterHook('notifier_normal',  'addon/pumpio/pumpio.php', 'pumpio_send');
  52         Addon::unregisterHook('jot_networks',     'addon/pumpio/pumpio.php', 'pumpio_jot_nets');
  53         Addon::unregisterHook('connector_settings',      'addon/pumpio/pumpio.php', 'pumpio_settings');
  54         Addon::unregisterHook('connector_settings_post', 'addon/pumpio/pumpio.php', 'pumpio_settings_post');
  55         Addon::unregisterHook('cron', 'addon/pumpio/pumpio.php', 'pumpio_cron');
  56         Addon::unregisterHook('queue_predeliver', 'addon/pumpio/pumpio.php', 'pumpio_queue_hook');
  57         Addon::unregisterHook('check_item_notification', 'addon/pumpio/pumpio.php', 'pumpio_check_item_notification');
  58 }
  59
  60 function pumpio_module() {}
  61
  62 function pumpio_content(&$a)
  63 {
  64         if (!local_user()) {
  65                 notice(L10n::t('Permission denied.') . EOL);
  66                 return '';
  67         }
  68
  69         require_once("mod/settings.php");
  70         settings_init($a);
  71
  72         if (isset($a->argv[1])) {
  73                 switch ($a->argv[1]) {
  74                         case "connect":
  75                                 $o = pumpio_connect($a);
  76                                 break;
  77                         default:
  78                                 $o = print_r($a->argv, true);
  79                                 break;
  80                 }
  81         } else {
  82                 $o = pumpio_connect($a);
  83         }
  84         return $o;
  85 }
  86
  87 function pumpio_check_item_notification($a, &$notification_data)
  88 {
  89         $hostname = PConfig::get($notification_data["uid"], 'pumpio', 'host');
  90         $username = PConfig::get($notification_data["uid"], "pumpio", "user");
  91
  92         $notification_data["profiles"][] = "https://".$hostname."/".$username;
  93 }
  94
  95 function pumpio_registerclient(&$a, $host)
  96 {
  97         $url = "https://".$host."/api/client/register";
  98
  99         $params = [];
 100
 101         $application_name  = Config::get('pumpio', 'application_name');
 102
 103         if ($application_name == "") {
 104                 $application_name = $a->get_hostname();
 105         }
 106
 107         $adminlist = explode(",", str_replace(" ", "", Config::get('config', 'admin_email')));
 108
 109         $params["type"] = "client_associate";
 110         $params["contacts"] = $adminlist[0];
 111         $params["application_type"] = "native";
 112         $params["application_name"] = $application_name;
 113         $params["logo_url"] = $a->get_baseurl()."/images/friendica-256.png";
 114         $params["redirect_uris"] = $a->get_baseurl()."/pumpio/connect";
 115
 116         logger("pumpio_registerclient: ".$url." parameters ".print_r($params, true), LOGGER_DEBUG);
 117
 118         $ch = curl_init($url);
 119         curl_setopt($ch, CURLOPT_HEADER, false);
 120         curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
 121         curl_setopt($ch, CURLOPT_POST,1);
 122         curl_setopt($ch, CURLOPT_POSTFIELDS, $params);
 123         curl_setopt($ch, CURLOPT_USERAGENT, "Friendica");
 124
 125         $s = curl_exec($ch);
 126         $curl_info = curl_getinfo($ch);
 127
 128         if ($curl_info["http_code"] == "200") {
 129                 $values = json_decode($s);
 130                 logger("pumpio_registerclient: success ".print_r($values, true), LOGGER_DEBUG);
 131                 return $values;
 132         }
 133         logger("pumpio_registerclient: failed: ".print_r($curl_info, true), LOGGER_DEBUG);
 134         return false;
 135
 136 }
 137
 138 function pumpio_connect(&$a)
 139 {
 140         // Start a session.  This is necessary to hold on to  a few keys the callback script will also need
 141         session_start();
 142
 143         // Define the needed keys
 144         $consumer_key = PConfig::get(local_user(), 'pumpio', 'consumer_key');
 145         $consumer_secret = PConfig::get(local_user(), 'pumpio', 'consumer_secret');
 146         $hostname = PConfig::get(local_user(), 'pumpio', 'host');
 147
 148         if ((($consumer_key == "") || ($consumer_secret == "")) && ($hostname != "")) {
 149                 logger("pumpio_connect: register client");
 150                 $clientdata = pumpio_registerclient($a, $hostname);
 151                 PConfig::set(local_user(), 'pumpio', 'consumer_key', $clientdata->client_id);
 152                 PConfig::set(local_user(), 'pumpio', 'consumer_secret', $clientdata->client_secret);
 153
 154                 $consumer_key = PConfig::get(local_user(), 'pumpio', 'consumer_key');
 155                 $consumer_secret = PConfig::get(local_user(), 'pumpio', 'consumer_secret');
 156
 157                 logger("pumpio_connect: ckey: ".$consumer_key." csecrect: ".$consumer_secret, LOGGER_DEBUG);
 158         }
 159
 160         if (($consumer_key == "") || ($consumer_secret == "")) {
 161                 logger("pumpio_connect: ".sprintf("Unable to register the client at the pump.io server '%s'.", $hostname));
 162
 163                 $o .= L10n::t("Unable to register the client at the pump.io server '%s'.", $hostname);
 164                 return $o;
 165         }
 166
 167         // The callback URL is the script that gets called after the user authenticates with pumpio
 168         $callback_url = $a->get_baseurl()."/pumpio/connect";
 169
 170         // Let's begin.  First we need a Request Token.  The request token is required to send the user
 171         // to pumpio's login page.
 172
 173         // Create a new instance of the oauth_client_class library.  For this step, all we need to give the library is our
 174         // Consumer Key and Consumer Secret
 175         $client = new oauth_client_class;
 176         $client->debug = 1;
 177         $client->server = '';
 178         $client->oauth_version = '1.0a';
 179         $client->request_token_url = 'https://'.$hostname.'/oauth/request_token';
 180         $client->dialog_url = 'https://'.$hostname.'/oauth/authorize';
 181         $client->access_token_url = 'https://'.$hostname.'/oauth/access_token';
 182         $client->url_parameters = false;
 183         $client->authorization_header = true;
 184         $client->redirect_uri = $callback_url;
 185         $client->client_id = $consumer_key;
 186         $client->client_secret = $consumer_secret;
 187
 188         if (($success = $client->Initialize())) {
 189                 if (($success = $client->Process())) {
 190                         if (strlen($client->access_token)) {
 191                                 logger("pumpio_connect: otoken: ".$client->access_token." osecrect: ".$client->access_token_secret, LOGGER_DEBUG);
 192                                 PConfig::set(local_user(), "pumpio", "oauth_token", $client->access_token);
 193                                 PConfig::set(local_user(), "pumpio", "oauth_token_secret", $client->access_token_secret);
 194                         }
 195                 }
 196                 $success = $client->Finalize($success);
 197         }
 198         if ($client->exit)  {
 199                 $o = 'Could not connect to pumpio. Refresh the page or try again later.';
 200         }
 201
 202         if ($success) {
 203                 logger("pumpio_connect: authenticated");
 204                 $o .= L10n::t("You are now authenticated to pumpio.");
 205                 $o .= '<br /><a href="'.$a->get_baseurl().'/settings/connectors">'.L10n::t("return to the connector page").'</a>';
 206         } else {
 207                 logger("pumpio_connect: could not connect");
 208                 $o = 'Could not connect to pumpio. Refresh the page or try again later.';
 209         }
 210
 211         return $o;
 212 }
 213
 214 function pumpio_jot_nets(&$a, &$b)
 215 {
 216         if (!local_user()) {
 217                 return;
 218         }
 219
 220         $pumpio_post = PConfig::get(local_user(), 'pumpio', 'post');
 221         if (intval($pumpio_post) == 1) {
 222                 $pumpio_defpost = PConfig::get(local_user(), 'pumpio', 'post_by_default');
 223                 $selected = ((intval($pumpio_defpost) == 1) ? ' checked="checked" ' : '');
 224                 $b .= '<div class="profile-jot-net"><input type="checkbox" name="pumpio_enable"' . $selected . ' value="1" /> '
 225                         . L10n::t('Post to pumpio') . '</div>';
 226         }
 227 }
 228
 229 function pumpio_settings(&$a, &$s)
 230 {
 231         if (!local_user()) {
 232                 return;
 233         }
 234
 235         /* Add our stylesheet to the page so we can make our settings look nice */
 236
 237         $a->page['htmlhead'] .= '<link rel="stylesheet"  type="text/css" href="' . $a->get_baseurl() . '/addon/pumpio/pumpio.css' . '" media="all" />' . "\r\n";
 238
 239         /* Get the current state of our config variables */
 240
 241         $import_enabled = PConfig::get(local_user(), 'pumpio', 'import');
 242         $import_checked = (($import_enabled) ? ' checked="checked" ' : '');
 243
 244         $enabled = PConfig::get(local_user(), 'pumpio', 'post');
 245         $checked = (($enabled) ? ' checked="checked" ' : '');
 246         $css = (($enabled) ? '' : '-disabled');
 247
 248         $def_enabled = PConfig::get(local_user(), 'pumpio', 'post_by_default');
 249         $def_checked = (($def_enabled) ? ' checked="checked" ' : '');
 250
 251         $public_enabled = PConfig::get(local_user(), 'pumpio', 'public');
 252         $public_checked = (($public_enabled) ? ' checked="checked" ' : '');
 253
 254         $mirror_enabled = PConfig::get(local_user(), 'pumpio', 'mirror');
 255         $mirror_checked = (($mirror_enabled) ? ' checked="checked" ' : '');
 256
 257         $servername = PConfig::get(local_user(), "pumpio", "host");
 258         $username = PConfig::get(local_user(), "pumpio", "user");
 259
 260         /* Add some HTML to the existing form */
 261
 262         $s .= '<span id="settings_pumpio_inflated" class="settings-block fakelink" style="display: block;" onclick="openClose(\'settings_pumpio_expanded\'); openClose(\'settings_pumpio_inflated\');">';
 263         $s .= '<img class="connector'.$css.'" src="images/pumpio.png" /><h3 class="connector">'. L10n::t('Pump.io Import/Export/Mirror').'</h3>';
 264         $s .= '</span>';
 265         $s .= '<div id="settings_pumpio_expanded" class="settings-block" style="display: none;">';
 266         $s .= '<span class="fakelink" onclick="openClose(\'settings_pumpio_expanded\'); openClose(\'settings_pumpio_inflated\');">';
 267         $s .= '<img class="connector'.$css.'" src="images/pumpio.png" /><h3 class="connector">'. L10n::t('Pump.io Import/Export/Mirror').'</h3>';
 268         $s .= '</span>';
 269
 270         $s .= '<div id="pumpio-username-wrapper">';
 271         $s .= '<label id="pumpio-username-label" for="pumpio-username">'.L10n::t('pump.io username (without the servername)').'</label>';
 272         $s .= '<input id="pumpio-username" type="text" name="pumpio_user" value="'.$username.'" />';
 273         $s .= '</div><div class="clear"></div>';
 274
 275         $s .= '<div id="pumpio-servername-wrapper">';
 276         $s .= '<label id="pumpio-servername-label" for="pumpio-servername">'.L10n::t('pump.io servername (without "http://" or "https://" )').'</label>';
 277         $s .= '<input id="pumpio-servername" type="text" name="pumpio_host" value="'.$servername.'" />';
 278         $s .= '</div><div class="clear"></div>';
 279
 280         if (($username != '') && ($servername != '')) {
 281                 $oauth_token = PConfig::get(local_user(), "pumpio", "oauth_token");
 282                 $oauth_token_secret = PConfig::get(local_user(), "pumpio", "oauth_token_secret");
 283
 284                 $s .= '<div id="pumpio-password-wrapper">';
 285                 if (($oauth_token == "") || ($oauth_token_secret == "")) {
 286                         $s .= '<div id="pumpio-authenticate-wrapper">';
 287                         $s .= '<a href="'.$a->get_baseurl().'/pumpio/connect">'.L10n::t("Authenticate your pump.io connection").'</a>';
 288                         $s .= '</div><div class="clear"></div>';
 289                 } else {
 290                         $s .= '<div id="pumpio-import-wrapper">';
 291                         $s .= '<label id="pumpio-import-label" for="pumpio-import">' . L10n::t('Import the remote timeline') . '</label>';
 292                         $s .= '<input id="pumpio-import" type="checkbox" name="pumpio_import" value="1" ' . $import_checked . '/>';
 293                         $s .= '</div><div class="clear"></div>';
 294
 295                         $s .= '<div id="pumpio-enable-wrapper">';
 296                         $s .= '<label id="pumpio-enable-label" for="pumpio-checkbox">' . L10n::t('Enable pump.io Post Addon') . '</label>';
 297                         $s .= '<input id="pumpio-checkbox" type="checkbox" name="pumpio" value="1" ' . $checked . '/>';
 298                         $s .= '</div><div class="clear"></div>';
 299
 300                         $s .= '<div id="pumpio-bydefault-wrapper">';
 301                         $s .= '<label id="pumpio-bydefault-label" for="pumpio-bydefault">' . L10n::t('Post to pump.io by default') . '</label>';
 302                         $s .= '<input id="pumpio-bydefault" type="checkbox" name="pumpio_bydefault" value="1" ' . $def_checked . '/>';
 303                         $s .= '</div><div class="clear"></div>';
 304
 305                         $s .= '<div id="pumpio-public-wrapper">';
 306                         $s .= '<label id="pumpio-public-label" for="pumpio-public">' . L10n::t('Should posts be public?') . '</label>';
 307                         $s .= '<input id="pumpio-public" type="checkbox" name="pumpio_public" value="1" ' . $public_checked . '/>';
 308                         $s .= '</div><div class="clear"></div>';
 309
 310                         $s .= '<div id="pumpio-mirror-wrapper">';
 311                         $s .= '<label id="pumpio-mirror-label" for="pumpio-mirror">' . L10n::t('Mirror all public posts') . '</label>';
 312                         $s .= '<input id="pumpio-mirror" type="checkbox" name="pumpio_mirror" value="1" ' . $mirror_checked . '/>';
 313                         $s .= '</div><div class="clear"></div>';
 314
 315                         $s .= '<div id="pumpio-delete-wrapper">';
 316                         $s .= '<label id="pumpio-delete-label" for="pumpio-delete">' . L10n::t('Check to delete this preset') . '</label>';
 317                         $s .= '<input id="pumpio-delete" type="checkbox" name="pumpio_delete" value="1" />';
 318                         $s .= '</div><div class="clear"></div>';
 319                 }
 320
 321                 $s .= '</div><div class="clear"></div>';
 322         }
 323
 324         /* provide a submit button */
 325
 326         $s .= '<div class="settings-submit-wrapper" ><input type="submit" id="pumpio-submit" name="pumpio-submit" class="settings-submit" value="' . L10n::t('Save Settings') . '" /></div></div>';
 327 }
 328
 329 function pumpio_settings_post(&$a, &$b)
 330 {
 331         if (x($_POST, 'pumpio-submit')) {
 332                 if (x($_POST, 'pumpio_delete')) {
 333                         PConfig::set(local_user(), 'pumpio', 'consumer_key', '');
 334                         PConfig::set(local_user(), 'pumpio', 'consumer_secret', '');
 335                         PConfig::set(local_user(), 'pumpio', 'oauth_token', '');
 336                         PConfig::set(local_user(), 'pumpio', 'oauth_token_secret', '');
 337                         PConfig::set(local_user(), 'pumpio', 'post', false);
 338                         PConfig::set(local_user(), 'pumpio', 'import', false);
 339                         PConfig::set(local_user(), 'pumpio', 'host', '');
 340                         PConfig::set(local_user(), 'pumpio', 'user', '');
 341                         PConfig::set(local_user(), 'pumpio', 'public', false);
 342                         PConfig::set(local_user(), 'pumpio', 'mirror', false);
 343                         PConfig::set(local_user(), 'pumpio', 'post_by_default', false);
 344                         PConfig::set(local_user(), 'pumpio', 'lastdate', 0);
 345                         PConfig::set(local_user(), 'pumpio', 'last_id', '');
 346                 } else {
 347                         // filtering the username if it is filled wrong
 348                         $user = $_POST['pumpio_user'];
 349                         if (strstr($user, "@")) {
 350                                 $pos = strpos($user, "@");
 351                                 if ($pos > 0) {
 352                                         $user = substr($user, 0, $pos);
 353                                 }
 354                         }
 355
 356                         // Filtering the hostname if someone is entering it with "http"
 357                         $host = $_POST['pumpio_host'];
 358                         $host = trim($host);
 359                         $host = str_replace(["https://", "http://"], ["", ""], $host);
 360
 361                         PConfig::set(local_user(), 'pumpio', 'post',intval($_POST['pumpio']));
 362                         PConfig::set(local_user(), 'pumpio', 'import', $_POST['pumpio_import']);
 363                         PConfig::set(local_user(), 'pumpio', 'host', $host);
 364                         PConfig::set(local_user(), 'pumpio', 'user', $user);
 365                         PConfig::set(local_user(), 'pumpio', 'public', $_POST['pumpio_public']);
 366                         PConfig::set(local_user(), 'pumpio', 'mirror', $_POST['pumpio_mirror']);
 367                         PConfig::set(local_user(), 'pumpio', 'post_by_default',intval($_POST['pumpio_bydefault']));
 368
 369                         if (!$_POST['pumpio_mirror']) {
 370                                 PConfig::delete(local_user(), 'pumpio', 'lastdate');
 371                         }
 372
 373                         //header("Location: ".$a->get_baseurl()."/pumpio/connect");
 374                 }
 375         }
 376 }
 377
 378 function pumpio_load_config(\Friendica\App $a)
 379 {
 380         $a->loadConfigFile(__DIR__. '/config/pumpio.ini.php');
 381 }
 382
 383 function pumpio_post_local(&$a, &$b)
 384 {
 385         if (!local_user() || (local_user() != $b['uid'])) {
 386                 return;
 387         }
 388
 389         $pumpio_post   = intval(PConfig::get(local_user(), 'pumpio', 'post'));
 390
 391         $pumpio_enable = (($pumpio_post && x($_REQUEST, 'pumpio_enable')) ? intval($_REQUEST['pumpio_enable']) : 0);
 392
 393         if ($b['api_source'] && intval(PConfig::get(local_user(), 'pumpio', 'post_by_default'))) {
 394                 $pumpio_enable = 1;
 395         }
 396
 397         if (!$pumpio_enable) {
 398                 return;
 399         }
 400
 401         if (strlen($b['postopts'])) {
 402                 $b['postopts'] .= ',';
 403         }
 404
 405         $b['postopts'] .= 'pumpio';
 406 }
 407
 408 function pumpio_send(&$a, &$b)
 409 {
 410         if (!PConfig::get($b["uid"], 'pumpio', 'import')) {
 411                 if ($b['deleted'] || $b['private'] || ($b['created'] !== $b['edited'])) {
 412                         return;
 413                 }
 414         }
 415
 416         logger("pumpio_send: parameter ".print_r($b, true), LOGGER_DATA);
 417
 418         if ($b['parent'] != $b['id']) {
 419                 // Looking if its a reply to a pumpio post
 420                 $condition = ['id' => $b['parent'], 'network' => NETWORK_PUMPIO];
 421                 $orig_post = Item::selectFirst([], $condition);
 422
 423                 if (!DBM::is_result($orig_post)) {
 424                         logger("pumpio_send: no pumpio post ".$b["parent"]);
 425                         return;
 426                 } else {
 427                         $iscomment = true;
 428                 }
 429         } else {
 430                 $iscomment = false;
 431
 432                 $receiver = pumpio_getreceiver($a, $b);
 433
 434                 logger("pumpio_send: receiver ".print_r($receiver, true));
 435
 436                 if (!count($receiver) && ($b['private'] || !strstr($b['postopts'], 'pumpio'))) {
 437                         return;
 438                 }
 439
 440                 // Dont't post if the post doesn't belong to us.
 441                 // This is a check for forum postings
 442                 $self = dba::selectFirst('contact', ['id'], ['uid' => $b['uid'], 'self' => true]);
 443                 if ($b['contact-id'] != $self['id']) {
 444                         return;
 445                 }
 446         }
 447
 448         if ($b['verb'] == ACTIVITY_LIKE) {
 449                 if ($b['deleted']) {
 450                         pumpio_action($a, $b["uid"], $b["thr-parent"], "unlike");
 451                 } else {
 452                         pumpio_action($a, $b["uid"], $b["thr-parent"], "like");
 453                 }
 454                 return;
 455         }
 456
 457         if ($b['verb'] == ACTIVITY_DISLIKE) {
 458                 return;
 459         }
 460
 461         if (($b['verb'] == ACTIVITY_POST) && ($b['created'] !== $b['edited']) && !$b['deleted']) {
 462                 pumpio_action($a, $b["uid"], $b["uri"], "update", $b["body"]);
 463         }
 464
 465         if (($b['verb'] == ACTIVITY_POST) && $b['deleted']) {
 466                 pumpio_action($a, $b["uid"], $b["uri"], "delete");
 467         }
 468
 469         if ($b['deleted'] || ($b['created'] !== $b['edited'])) {
 470                 return;
 471         }
 472
 473         // if post comes from pump.io don't send it back
 474         if ($b['app'] == "pump.io") {
 475                 return;
 476         }
 477
 478         // To-Do;
 479         // Support for native shares
 480         // http://<hostname>/api/<type>/shares?id=<the-object-id>
 481
 482         $oauth_token = PConfig::get($b['uid'], "pumpio", "oauth_token");
 483         $oauth_token_secret = PConfig::get($b['uid'], "pumpio", "oauth_token_secret");
 484         $consumer_key = PConfig::get($b['uid'], "pumpio","consumer_key");
 485         $consumer_secret = PConfig::get($b['uid'], "pumpio","consumer_secret");
 486
 487         $host = PConfig::get($b['uid'], "pumpio", "host");
 488         $user = PConfig::get($b['uid'], "pumpio", "user");
 489         $public = PConfig::get($b['uid'], "pumpio", "public");
 490
 491         if ($oauth_token && $oauth_token_secret) {
 492                 $title = trim($b['title']);
 493
 494                 $content = BBCode::convert($b['body'], false, 4);
 495
 496                 $params = [];
 497
 498                 $params["verb"] = "post";
 499
 500                 if (!$iscomment) {
 501                         $params["object"] = [
 502                                 'objectType' => "note",
 503                                 'content' => $content];
 504
 505                         if (!empty($title)) {
 506                                 $params["object"]["displayName"] = $title;
 507                         }
 508
 509                         if (!empty($receiver["to"])) {
 510                                 $params["to"] = $receiver["to"];
 511                         }
 512
 513                         if (!empty($receiver["bto"])) {
 514                                 $params["bto"] = $receiver["bto"];
 515                         }
 516
 517                         if (!empty($receiver["cc"])) {
 518                                 $params["cc"] = $receiver["cc"];
 519                         }
 520
 521                         if (!empty($receiver["bcc"])) {
 522                                 $params["bcc"] = $receiver["bcc"];
 523                         }
 524                  } else {
 525                         $inReplyTo = ["id" => $orig_post["uri"],
 526                                 "objectType" => "note"];
 527
 528                         if (($orig_post["object-type"] != "") && (strstr($orig_post["object-type"], NAMESPACE_ACTIVITY_SCHEMA))) {
 529                                 $inReplyTo["objectType"] = str_replace(NAMESPACE_ACTIVITY_SCHEMA, '', $orig_post["object-type"]);
 530                         }
 531
 532                         $params["object"] = [
 533                                 'objectType' => "comment",
 534                                 'content' => $content,
 535                                 'inReplyTo' => $inReplyTo];
 536
 537                         if ($title != "") {
 538                                 $params["object"]["displayName"] = $title;
 539                         }
 540                 }
 541
 542                 $client = new oauth_client_class;
 543                 $client->oauth_version = '1.0a';
 544                 $client->url_parameters = false;
 545                 $client->authorization_header = true;
 546                 $client->access_token = $oauth_token;
 547                 $client->access_token_secret = $oauth_token_secret;
 548                 $client->client_id = $consumer_key;
 549                 $client->client_secret = $consumer_secret;
 550
 551                 $username = $user.'@'.$host;
 552                 $url = 'https://'.$host.'/api/user/'.$user.'/feed';
 553
 554                 if (pumpio_reachable($url)) {
 555                         $success = $client->CallAPI($url, 'POST', $params, ['FailOnAccessError'=>true, 'RequestContentType'=>'application/json'], $user);
 556                 } else {
 557                         $success = false;
 558                 }
 559
 560                 if ($success) {
 561                         if ($user->generator->displayName) {
 562                                 PConfig::set($b["uid"], "pumpio", "application_name", $user->generator->displayName);
 563                         }
 564
 565                         $post_id = $user->object->id;
 566                         logger('pumpio_send '.$username.': success '.$post_id);
 567                         if ($post_id && $iscomment) {
 568                                 logger('pumpio_send '.$username.': Update extid '.$post_id." for post id ".$b['id']);
 569                                 Item::update(['extid' => $post_id], ['id' => $b['id']]);
 570                         }
 571                 } else {
 572                         logger('pumpio_send '.$username.': '.$url.' general error: ' . print_r($user, true));
 573
 574                         $r = q("SELECT `id` FROM `contact` WHERE `uid` = %d AND `self`", $b['uid']);
 575                         if (DBM::is_result($r)) {
 576                                 $a->contact = $r[0]["id"];
 577                         }
 578
 579                         $s = serialize(['url' => $url, 'item' => $b['id'], 'post' => $params]);
 580
 581                         Queue::add($a->contact, NETWORK_PUMPIO, $s);
 582                         notice(L10n::t('Pump.io post failed. Queued for retry.').EOL);
 583                 }
 584         }
 585 }
 586
 587 function pumpio_action(&$a, $uid, $uri, $action, $content = "")
 588 {
 589         // Don't do likes and other stuff if you don't import the timeline
 590         if (!PConfig::get($uid, 'pumpio', 'import')) {
 591                 return;
 592         }
 593
 594         $ckey    = PConfig::get($uid, 'pumpio', 'consumer_key');
 595         $csecret = PConfig::get($uid, 'pumpio', 'consumer_secret');
 596         $otoken  = PConfig::get($uid, 'pumpio', 'oauth_token');
 597         $osecret = PConfig::get($uid, 'pumpio', 'oauth_token_secret');
 598         $hostname = PConfig::get($uid, 'pumpio', 'host');
 599         $username = PConfig::get($uid, "pumpio", "user");
 600
 601         $orig_post = Item::selectFirst([], ['uri' => $uri, 'uid' => $uid]);
 602
 603         if (!DBM::is_result($orig_post)) {
 604                 return;
 605         }
 606
 607         if ($orig_post["extid"] && !strstr($orig_post["extid"], "/proxy/")) {
 608                 $uri = $orig_post["extid"];
 609         } else {
 610                 $uri = $orig_post["uri"];
 611         }
 612
 613         if (($orig_post["object-type"] != "") && (strstr($orig_post["object-type"], NAMESPACE_ACTIVITY_SCHEMA))) {
 614                 $objectType = str_replace(NAMESPACE_ACTIVITY_SCHEMA, '', $orig_post["object-type"]);
 615         } elseif (strstr($uri, "/api/comment/")) {
 616                 $objectType = "comment";
 617         } elseif (strstr($uri, "/api/note/")) {
 618                 $objectType = "note";
 619         } elseif (strstr($uri, "/api/image/")) {
 620                 $objectType = "image";
 621         }
 622
 623         $params["verb"] = $action;
 624         $params["object"] = ['id' => $uri,
 625                                 "objectType" => $objectType,
 626                                 "content" => $content];
 627
 628         $client = new oauth_client_class;
 629         $client->oauth_version = '1.0a';
 630         $client->authorization_header = true;
 631         $client->url_parameters = false;
 632
 633         $client->client_id = $ckey;
 634         $client->client_secret = $csecret;
 635         $client->access_token = $otoken;
 636         $client->access_token_secret = $osecret;
 637
 638         $url = 'https://'.$hostname.'/api/user/'.$username.'/feed';
 639
 640         if (pumpio_reachable($url)) {
 641                 $success = $client->CallAPI($url, 'POST', $params, ['FailOnAccessError'=>true, 'RequestContentType'=>'application/json'], $user);
 642         } else {
 643                 $success = false;
 644         }
 645
 646         if ($success) {
 647                 logger('pumpio_action '.$username.' '.$action.': success '.$uri);
 648         } else {
 649                 logger('pumpio_action '.$username.' '.$action.': general error: '.$uri.' '.print_r($user, true));
 650
 651                 $r = q("SELECT `id` FROM `contact` WHERE `uid` = %d AND `self`", $b['uid']);
 652                 if (DBM::is_result($r)) {
 653                         $a->contact = $r[0]["id"];
 654                 }
 655
 656                 $s = serialize(['url' => $url, 'item' => $orig_post["id"], 'post' => $params]);
 657
 658                 Queue::add($a->contact, NETWORK_PUMPIO, $s);
 659                 notice(L10n::t('Pump.io like failed. Queued for retry.').EOL);
 660         }
 661 }
 662
 663 function pumpio_sync(&$a)
 664 {
 665         $r = q("SELECT * FROM `addon` WHERE `installed` = 1 AND `name` = 'pumpio'");
 666
 667         if (!DBM::is_result($r)) {
 668                 return;
 669         }
 670
 671         $last = Config::get('pumpio', 'last_poll');
 672
 673         $poll_interval = intval(Config::get('pumpio', 'poll_interval', PUMPIO_DEFAULT_POLL_INTERVAL));
 674
 675         if ($last) {
 676                 $next = $last + ($poll_interval * 60);
 677                 if ($next > time()) {
 678                         logger('pumpio: poll intervall not reached');
 679                         return;
 680                 }
 681         }
 682         logger('pumpio: cron_start');
 683
 684         $r = q("SELECT * FROM `pconfig` WHERE `cat` = 'pumpio' AND `k` = 'mirror' AND `v` = '1' ORDER BY RAND() ");
 685         if (DBM::is_result($r)) {
 686                 foreach ($r as $rr) {
 687                         logger('pumpio: mirroring user '.$rr['uid']);
 688                         pumpio_fetchtimeline($a, $rr['uid']);
 689                 }
 690         }
 691
 692         $abandon_days = intval(Config::get('system', 'account_abandon_days'));
 693         if ($abandon_days < 1) {
 694                 $abandon_days = 0;
 695         }
 696
 697         $abandon_limit = date(DateTimeFormat::MYSQL, time() - $abandon_days * 86400);
 698
 699         $r = q("SELECT * FROM `pconfig` WHERE `cat` = 'pumpio' AND `k` = 'import' AND `v` = '1' ORDER BY RAND() ");
 700         if (DBM::is_result($r)) {
 701                 foreach ($r as $rr) {
 702                         if ($abandon_days != 0) {
 703                                 $user = q("SELECT `login_date` FROM `user` WHERE uid=%d AND `login_date` >= '%s'", $rr['uid'], $abandon_limit);
 704                                 if (!DBM::is_result($user)) {
 705                                         logger('abandoned account: timeline from user '.$rr['uid'].' will not be imported');
 706                                         continue;
 707                                 }
 708                         }
 709
 710                         logger('pumpio: importing timeline from user '.$rr['uid']);
 711                         pumpio_fetchinbox($a, $rr['uid']);
 712
 713                         // check for new contacts once a day
 714                         $last_contact_check = PConfig::get($rr['uid'], 'pumpio', 'contact_check');
 715                         if ($last_contact_check) {
 716                                 $next_contact_check = $last_contact_check + 86400;
 717                         } else {
 718                                 $next_contact_check = 0;
 719                         }
 720
 721                         if ($next_contact_check <= time()) {
 722                                 pumpio_getallusers($a, $rr["uid"]);
 723                                 PConfig::set($rr['uid'], 'pumpio', 'contact_check', time());
 724                         }
 725                 }
 726         }
 727
 728         logger('pumpio: cron_end');
 729
 730         Config::set('pumpio', 'last_poll', time());
 731 }
 732
 733 function pumpio_cron(&$a, $b)
 734 {
 735         Worker::add(PRIORITY_MEDIUM,"addon/pumpio/pumpio_sync.php");
 736 }
 737
 738 function pumpio_fetchtimeline(&$a, $uid)
 739 {
 740         $ckey    = PConfig::get($uid, 'pumpio', 'consumer_key');
 741         $csecret = PConfig::get($uid, 'pumpio', 'consumer_secret');
 742         $otoken  = PConfig::get($uid, 'pumpio', 'oauth_token');
 743         $osecret = PConfig::get($uid, 'pumpio', 'oauth_token_secret');
 744         $lastdate = PConfig::get($uid, 'pumpio', 'lastdate');
 745         $hostname = PConfig::get($uid, 'pumpio', 'host');
 746         $username = PConfig::get($uid, "pumpio", "user");
 747
 748         //  get the application name for the pump.io app
 749         //  1st try personal config, then system config and fallback to the
 750         //  hostname of the node if neither one is set.
 751         $application_name  = PConfig::get($uid, 'pumpio', 'application_name');
 752         if ($application_name == "") {
 753                 $application_name  = Config::get('pumpio', 'application_name');
 754         }
 755         if ($application_name == "") {
 756                 $application_name = $a->get_hostname();
 757         }
 758
 759         $first_time = ($lastdate == "");
 760
 761         $client = new oauth_client_class;
 762         $client->oauth_version = '1.0a';
 763         $client->authorization_header = true;
 764         $client->url_parameters = false;
 765
 766         $client->client_id = $ckey;
 767         $client->client_secret = $csecret;
 768         $client->access_token = $otoken;
 769         $client->access_token_secret = $osecret;
 770
 771         $url = 'https://'.$hostname.'/api/user/'.$username.'/feed/major';
 772
 773         logger('pumpio: fetching for user '.$uid.' '.$url.' C:'.$client->client_id.' CS:'.$client->client_secret.' T:'.$client->access_token.' TS:'.$client->access_token_secret);
 774
 775         $useraddr = $username.'@'.$hostname;
 776
 777         if (pumpio_reachable($url)) {
 778                 $success = $client->CallAPI($url, 'GET', [], ['FailOnAccessError'=>true], $user);
 779         } else {
 780                 $success = false;
 781         }
 782
 783         if (!$success) {
 784                 logger('pumpio: error fetching posts for user '.$uid." ".$useraddr." ".print_r($user, true));
 785                 return;
 786         }
 787
 788         $posts = array_reverse($user->items);
 789
 790         $initiallastdate = $lastdate;
 791         $lastdate = '';
 792
 793         if (count($posts)) {
 794                 foreach ($posts as $post) {
 795                         if ($post->published <= $initiallastdate) {
 796                                 continue;
 797                         }
 798
 799                         if ($lastdate < $post->published) {
 800                                 $lastdate = $post->published;
 801                         }
 802
 803                         if ($first_time) {
 804                                 continue;
 805                         }
 806
 807                         $receiptians = [];
 808                         if (@is_array($post->cc)) {
 809                                 $receiptians = array_merge($receiptians, $post->cc);
 810                         }
 811
 812                         if (@is_array($post->to)) {
 813                                 $receiptians = array_merge($receiptians, $post->to);
 814                         }
 815
 816                         $public = false;
 817                         foreach ($receiptians AS $receiver) {
 818                                 if (is_string($receiver->objectType) && ($receiver->id == "http://activityschema.org/collection/public")) {
 819                                         $public = true;
 820                                 }
 821                         }
 822
 823                         if ($public && !stristr($post->generator->displayName, $application_name)) {
 824                                 $_SESSION["authenticated"] = true;
 825                                 $_SESSION["uid"] = $uid;
 826
 827                                 unset($_REQUEST);
 828                                 $_REQUEST["type"] = "wall";
 829                                 $_REQUEST["api_source"] = true;
 830                                 $_REQUEST["profile_uid"] = $uid;
 831                                 $_REQUEST["source"] = "pump.io";
 832
 833                                 if (isset($post->object->id)) {
 834                                         $_REQUEST['message_id'] = NETWORK_PUMPIO.":".$post->object->id;
 835                                 }
 836
 837                                 if ($post->object->displayName != "") {
 838                                         $_REQUEST["title"] = HTML::toBBCode($post->object->displayName);
 839                                 } else {
 840                                         $_REQUEST["title"] = "";
 841                                 }
 842
 843                                 $_REQUEST["body"] = HTML::toBBCode($post->object->content);
 844
 845                                 // To-Do: Picture has to be cached and stored locally
 846                                 if ($post->object->fullImage->url != "") {
 847                                         if ($post->object->fullImage->pump_io->proxyURL != "") {
 848                                                 $_REQUEST["body"] = "[url=".$post->object->fullImage->pump_io->proxyURL."][img]".$post->object->image->pump_io->proxyURL."[/img][/url]\n".$_REQUEST["body"];
 849                                         } else {
 850                                                 $_REQUEST["body"] = "[url=".$post->object->fullImage->url."][img]".$post->object->image->url."[/img][/url]\n".$_REQUEST["body"];
 851                                         }
 852                                 }
 853
 854                                 logger('pumpio: posting for user '.$uid);
 855
 856                                 require_once('mod/item.php');
 857
 858                                 item_post($a);
 859                                 logger('pumpio: posting done - user '.$uid);
 860                         }
 861                 }
 862         }
 863
 864         if ($lastdate != 0) {
 865                 PConfig::set($uid, 'pumpio', 'lastdate', $lastdate);
 866         }
 867 }
 868
 869 function pumpio_dounlike(&$a, $uid, $self, $post, $own_id)
 870 {
 871         // Searching for the unliked post
 872         // Two queries for speed issues
 873         $orig_post = Item::selectFirst([], ['uri' => $post->object->id, 'uid' => $uid]);
 874         if (!DBM::is_result($orig_post)) {
 875                 $orig_post = Item::selectFirst([], ['extid' => $post->object->id, 'uid' => $uid]);
 876                 if (!DBM::is_result($orig_post)) {
 877                         return;
 878                 }
 879         }
 880
 881         $contactid = 0;
 882
 883         if (link_compare($post->actor->url, $own_id)) {
 884                 $contactid = $self[0]['id'];
 885         } else {
 886                 $r = q("SELECT * FROM `contact` WHERE `nurl` = '%s' AND `uid` = %d AND `blocked` = 0 AND `readonly` = 0 LIMIT 1",
 887                         dbesc(normalise_link($post->actor->url)),
 888                         intval($uid)
 889                 );
 890
 891                 if (DBM::is_result($r)) {
 892                         $contactid = $r[0]['id'];
 893                 }
 894
 895                 if ($contactid == 0) {
 896                         $contactid = $orig_post['contact-id'];
 897                 }
 898         }
 899
 900         Item::delete(['verb' => ACTIVITY_LIKE, 'uid' => $uid, 'contact-id' => $contactid, 'thr-parent' => $orig_post['uri']]);
 901
 902         if (DBM::is_result($r)) {
 903                 logger("pumpio_dounlike: unliked existing like. User ".$own_id." ".$uid." Contact: ".$contactid." Url ".$orig_post['uri']);
 904         } else {
 905                 logger("pumpio_dounlike: not found. User ".$own_id." ".$uid." Contact: ".$contactid." Url ".$orig_post['uri']);
 906         }
 907 }
 908
 909 function pumpio_dolike(&$a, $uid, $self, $post, $own_id, $threadcompletion = true)
 910 {
 911         require_once('include/items.php');
 912
 913         if (empty($post->object->id)) {
 914                 logger('Got empty like: '.print_r($post, true), LOGGER_DEBUG);
 915                 return;
 916         }
 917
 918         // Searching for the liked post
 919         // Two queries for speed issues
 920         $orig_post = Item::selectFirst([], ['uri' => $post->object->id, 'uid' => $uid]);
 921         if (!DBM::is_result($orig_post)) {
 922                 $orig_post = Item::selectFirst([], ['extid' => $post->object->id, 'uid' => $uid]);
 923                 if (!DBM::is_result($orig_post)) {
 924                         return;
 925                 }
 926         }
 927
 928         // thread completion
 929         if ($threadcompletion) {
 930                 pumpio_fetchallcomments($a, $uid, $post->object->id);
 931         }
 932
 933         $contactid = 0;
 934
 935         if (link_compare($post->actor->url, $own_id)) {
 936                 $contactid = $self[0]['id'];
 937                 $post->actor->displayName = $self[0]['name'];
 938                 $post->actor->url = $self[0]['url'];
 939                 $post->actor->image->url = $self[0]['photo'];
 940         } else {
 941                 $r = q("SELECT * FROM `contact` WHERE `nurl` = '%s' AND `uid` = %d AND `blocked` = 0 AND `readonly` = 0 LIMIT 1",
 942                         dbesc(normalise_link($post->actor->url)),
 943                         intval($uid)
 944                 );
 945
 946                 if (DBM::is_result($r)) {
 947                         $contactid = $r[0]['id'];
 948                 }
 949
 950                 if ($contactid == 0) {
 951                         $contactid = $orig_post['contact-id'];
 952                 }
 953         }
 954
 955         $condition = ['verb' => ACTIVITY_LIKE, 'uid' => $uid, 'contact-id' => $contactid, 'thr-parent' => $orig_post['uri']];
 956         if (dba::exists('item', $condition)) {
 957                 logger("pumpio_dolike: found existing like. User ".$own_id." ".$uid." Contact: ".$contactid." Url ".$orig_post['uri']);
 958                 return;
 959         }
 960
 961         $likedata = [];
 962         $likedata['parent'] = $orig_post['id'];
 963         $likedata['verb'] = ACTIVITY_LIKE;
 964         $likedata['gravity'] = GRAVITY_ACTIVITY;
 965         $likedata['uid'] = $uid;
 966         $likedata['wall'] = 0;
 967         $likedata['network'] = NETWORK_PUMPIO;
 968         $likedata['uri'] = Item::newURI($uid);
 969         $likedata['parent-uri'] = $orig_post["uri"];
 970         $likedata['contact-id'] = $contactid;
 971         $likedata['app'] = $post->generator->displayName;
 972         $likedata['author-name'] = $post->actor->displayName;
 973         $likedata['author-link'] = $post->actor->url;
 974         $likedata['author-avatar'] = $post->actor->image->url;
 975
 976         $author  = '[url=' . $likedata['author-link'] . ']' . $likedata['author-name'] . '[/url]';
 977         $objauthor =  '[url=' . $orig_post['author-link'] . ']' . $orig_post['author-name'] . '[/url]';
 978         $post_type = L10n::t('status');
 979         $plink = '[url=' . $orig_post['plink'] . ']' . $post_type . '[/url]';
 980         $likedata['object-type'] = ACTIVITY_OBJ_NOTE;
 981
 982         $likedata['body'] = L10n::t('%1$s likes %2$s\'s %3$s', $author, $objauthor, $plink);
 983
 984         $likedata['object'] = '<object><type>' . ACTIVITY_OBJ_NOTE . '</type><local>1</local>' .
 985                 '<id>' . $orig_post['uri'] . '</id><link>' . xmlify('<link rel="alternate" type="text/html" href="' . xmlify($orig_post['plink']) . '" />') . '</link><title>' . $orig_post['title'] . '</title><content>' . $orig_post['body'] . '</content></object>';
 986
 987         $ret = Item::insert($likedata);
 988
 989         logger("pumpio_dolike: ".$ret." User ".$own_id." ".$uid." Contact: ".$contactid." Url ".$orig_post['uri']);
 990 }
 991
 992 function pumpio_get_contact($uid, $contact, $no_insert = false)
 993 {
 994         $gcontact = ["url" => $contact->url, "network" => NETWORK_PUMPIO, "generation" => 2,
 995                 "name" => $contact->displayName,  "hide" => true,
 996                 "nick" => $contact->preferredUsername,
 997                 "addr" => str_replace("acct:", "", $contact->id)];
 998
 999         if (!empty($contact->location->displayName)) {
1000                 $gcontact["location"] = $contact->location->displayName;
1001         }
1002
1003         if (!empty($contact->summary)) {
1004                 $gcontact["about"] = $contact->summary;
1005         }
1006
1007         if (!empty($contact->image->url)) {
1008                 $gcontact["photo"] = $contact->image->url;
1009         }
1010
1011         GContact::update($gcontact);
1012         $cid = Contact::getIdForURL($contact->url, $uid);
1013
1014         if ($no_insert) {
1015                 return $cid;
1016         }
1017
1018         $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `nurl` = '%s' LIMIT 1",
1019                 intval($uid), dbesc(normalise_link($contact->url)));
1020
1021         if (!DBM::is_result($r)) {
1022                 // create contact record
1023                 q("INSERT INTO `contact` (`uid`, `created`, `url`, `nurl`, `addr`, `alias`, `notify`, `poll`,
1024                                         `name`, `nick`, `photo`, `network`, `rel`, `priority`,
1025                                         `location`, `about`, `writable`, `blocked`, `readonly`, `pending` )
1026                                 VALUES (%d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, %d, '%s', '%s', %d, 0, 0, 0)",
1027                         intval($uid),
1028                         dbesc(DateTimeFormat::utcNow()),
1029                         dbesc($contact->url),
1030                         dbesc(normalise_link($contact->url)),
1031                         dbesc(str_replace("acct:", "", $contact->id)),
1032                         dbesc(''),
1033                         dbesc($contact->id), // What is it for?
1034                         dbesc('pump.io ' . $contact->id), // What is it for?
1035                         dbesc($contact->displayName),
1036                         dbesc($contact->preferredUsername),
1037                         dbesc($contact->image->url),
1038                         dbesc(NETWORK_PUMPIO),
1039                         intval(CONTACT_IS_FRIEND),
1040                         intval(1),
1041                         dbesc($contact->location->displayName),
1042                         dbesc($contact->summary),
1043                         intval(1)
1044                 );
1045
1046                 $r = q("SELECT * FROM `contact` WHERE `nurl` = '%s' AND `uid` = %d LIMIT 1",
1047                         dbesc(normalise_link($contact->url)),
1048                         intval($uid)
1049                         );
1050
1051                 if (!DBM::is_result($r)) {
1052                         return false;
1053                 }
1054
1055                 $contact_id = $r[0]['id'];
1056
1057                 Group::addMember(User::getDefaultGroup($uid), $contact_id);
1058         } else {
1059                 $contact_id = $r[0]["id"];
1060
1061                 /*      if (DB_UPDATE_VERSION >= "1177")
1062                                 q("UPDATE `contact` SET `location` = '%s',
1063                                                         `about` = '%s'
1064                                                 WHERE `id` = %d",
1065                                         dbesc($contact->location->displayName),
1066                                         dbesc($contact->summary),
1067                                         intval($r[0]['id'])
1068                                 );
1069                 */
1070         }
1071
1072         if (!empty($contact->image->url)) {
1073                 Contact::updateAvatar($contact->image->url, $uid, $contact_id);
1074         }
1075
1076         return $contact_id;
1077 }
1078
1079 function pumpio_dodelete(&$a, $uid, $self, $post, $own_id)
1080 {
1081         // Two queries for speed issues
1082         $condition = ['uri' => $post->object->id, 'uid' => $uid];
1083         if (dba::exists('item', $condition)) {
1084                 Item::delete($condition);
1085                 return true;
1086         }
1087
1088         $condition = ['extid' => $post->object->id, 'uid' => $uid];
1089         if (dba::exists('item', $condition)) {
1090                 Item::delete($condition);
1091                 return true;
1092         }
1093         return false;
1094 }
1095
1096 function pumpio_dopost(&$a, $client, $uid, $self, $post, $own_id, $threadcompletion = true)
1097 {
1098         require_once('include/items.php');
1099
1100         if (($post->verb == "like") || ($post->verb == "favorite")) {
1101                 return pumpio_dolike($a, $uid, $self, $post, $own_id);
1102         }
1103
1104         if (($post->verb == "unlike") || ($post->verb == "unfavorite")) {
1105                 return pumpio_dounlike($a, $uid, $self, $post, $own_id);
1106         }
1107
1108         if ($post->verb == "delete") {
1109                 return pumpio_dodelete($a, $uid, $self, $post, $own_id);
1110         }
1111
1112         if ($post->verb != "update") {
1113                 // Two queries for speed issues
1114                 if (dba::exists('item', ['uri' => $post->object->id, 'uid' => $uid])) {
1115                         return false;
1116                 }
1117                 if (dba::exists('item', ['extid' => $post->object->id, 'uid' => $uid])) {
1118                         return false;
1119                 }
1120         }
1121
1122         // Only handle these three types
1123         if (!strstr("post|share|update", $post->verb)) {
1124                 return false;
1125         }
1126
1127         $receiptians = [];
1128         if (@is_array($post->cc)) {
1129                 $receiptians = array_merge($receiptians, $post->cc);
1130         }
1131
1132         if (@is_array($post->to)) {
1133                 $receiptians = array_merge($receiptians, $post->to);
1134         }
1135
1136         $public = false;
1137
1138         foreach ($receiptians AS $receiver) {
1139                 if (is_string($receiver->objectType) && ($receiver->id == "http://activityschema.org/collection/public")) {
1140                         $public = true;
1141                 }
1142         }
1143
1144         $postarray = [];
1145         $postarray['network'] = NETWORK_PUMPIO;
1146         $postarray['uid'] = $uid;
1147         $postarray['wall'] = 0;
1148         $postarray['uri'] = $post->object->id;
1149         $postarray['object-type'] = NAMESPACE_ACTIVITY_SCHEMA.strtolower($post->object->objectType);
1150
1151         if ($post->object->objectType != "comment") {
1152                 $contact_id = pumpio_get_contact($uid, $post->actor);
1153
1154                 if (!$contact_id) {
1155                         $contact_id = $self[0]['id'];
1156                 }
1157
1158                 $postarray['parent-uri'] = $post->object->id;
1159
1160                 if (!$public) {
1161                         $postarray['private'] = 1;
1162                         $postarray['allow_cid'] = '<' . $self[0]['id'] . '>';
1163                 }
1164         } else {
1165                 $contact_id = pumpio_get_contact($uid, $post->actor, true);
1166
1167                 if (link_compare($post->actor->url, $own_id)) {
1168                         $contact_id = $self[0]['id'];
1169                         $post->actor->displayName = $self[0]['name'];
1170                         $post->actor->url = $self[0]['url'];
1171                         $post->actor->image->url = $self[0]['photo'];
1172                 } elseif ($contact_id == 0) {
1173                         // Take an existing contact, the contact of the note or - as a fallback - the id of the user
1174                         $r = q("SELECT * FROM `contact` WHERE `nurl` = '%s' AND `uid` = %d AND `blocked` = 0 AND `readonly` = 0 LIMIT 1",
1175                                 dbesc(normalise_link($post->actor->url)),
1176                                 intval($uid)
1177                         );
1178
1179                         if (DBM::is_result($r)) {
1180                                 $contact_id = $r[0]['id'];
1181                         } else {
1182                                 $r = q("SELECT * FROM `contact` WHERE `nurl` = '%s' AND `uid` = %d AND `blocked` = 0 AND `readonly` = 0 LIMIT 1",
1183                                         dbesc(normalise_link($post->actor->url)),
1184                                         intval($uid)
1185                                 );
1186
1187                                 if (DBM::is_result($r)) {
1188                                         $contact_id = $r[0]['id'];
1189                                 } else {
1190                                         $contact_id = $self[0]['id'];
1191                                 }
1192                         }
1193                 }
1194
1195                 $reply = new stdClass;
1196                 $reply->verb = "note";
1197
1198                 if (isset($post->cc)) {
1199                         $reply->cc = $post->cc;
1200                 }
1201
1202                 $reply->to = $post->to;
1203                 $reply->object = new stdClass;
1204                 $reply->object->objectType = $post->object->inReplyTo->objectType;
1205                 $reply->object->content = $post->object->inReplyTo->content;
1206                 $reply->object->id = $post->object->inReplyTo->id;
1207                 $reply->actor = $post->object->inReplyTo->author;
1208                 $reply->url = $post->object->inReplyTo->url;
1209                 $reply->generator = new stdClass;
1210                 $reply->generator->displayName = "pumpio";
1211                 $reply->published = $post->object->inReplyTo->published;
1212                 $reply->received = $post->object->inReplyTo->updated;
1213                 $reply->url = $post->object->inReplyTo->url;
1214                 pumpio_dopost($a, $client, $uid, $self, $reply, $own_id, false);
1215
1216                 $postarray['parent-uri'] = $post->object->inReplyTo->id;
1217         }
1218
1219         if (!empty($post->object->pump_io->proxyURL)) {
1220                 $postarray['extid'] = $post->object->pump_io->proxyURL;
1221         }
1222
1223         $postarray['contact-id'] = $contact_id;
1224         $postarray['verb'] = ACTIVITY_POST;
1225         $postarray['owner-name'] = $post->actor->displayName;
1226         $postarray['owner-link'] = $post->actor->url;
1227         $postarray['owner-avatar'] = $post->actor->image->url;
1228         $postarray['author-name'] = $post->actor->displayName;
1229         $postarray['author-link'] = $post->actor->url;
1230         $postarray['author-avatar'] = $post->actor->image->url;
1231         $postarray['plink'] = $post->object->url;
1232         $postarray['app'] = $post->generator->displayName;
1233         $postarray['body'] = HTML::toBBCode($post->object->content);
1234         $postarray['object'] = json_encode($post);
1235
1236         if (!empty($post->object->fullImage->url)) {
1237                 $postarray["body"] = "[url=".$post->object->fullImage->url."][img]".$post->object->image->url."[/img][/url]\n".$postarray["body"];
1238         }
1239
1240         if (!empty($post->object->displayName)) {
1241                 $postarray['title'] = $post->object->displayName;
1242         }
1243
1244         $postarray['created'] = DateTimeFormat::utc($post->published);
1245         if (isset($post->updated)) {
1246                 $postarray['edited'] = DateTimeFormat::utc($post->updated);
1247         } elseif (isset($post->received)) {
1248                 $postarray['edited'] = DateTimeFormat::utc($post->received);
1249         } else {
1250                 $postarray['edited'] = $postarray['created'];
1251         }
1252
1253         if ($post->verb == "share") {
1254                 if (isset($post->object->author->displayName) && ($post->object->author->displayName != "")) {
1255                         $share_author = $post->object->author->displayName;
1256                 } elseif (isset($post->object->author->preferredUsername) && ($post->object->author->preferredUsername != "")) {
1257                         $share_author = $post->object->author->preferredUsername;
1258                 } else {
1259                         $share_author = $post->object->author->url;
1260                 }
1261
1262                 $postarray['body'] = share_header($share_author, $post->object->author->url,
1263                                                 $post->object->author->image->url, "",
1264                                                 DateTimeFormat::utc($post->object->created),
1265                                                 $post->links->self->href).
1266                                         $postarray['body']."[/share]";
1267         }
1268
1269         if (trim($postarray['body']) == "") {
1270                 return false;
1271         }
1272
1273         $top_item = Item::insert($postarray);
1274         $postarray["id"] = $top_item;
1275
1276         if (($top_item == 0) && ($post->verb == "update")) {
1277                 $fields = ['title' => $postarray["title"], 'body' => $postarray["body"], 'changed' => $postarray["edited"]];
1278                 $condition = ['uri' => $postarray["uri"], 'uid' => $uid];
1279                 Item::update($fields, $condition);
1280         }
1281
1282         if (($post->object->objectType == "comment") && $threadcompletion) {
1283                 pumpio_fetchallcomments($a, $uid, $postarray['parent-uri']);
1284         }
1285
1286         return $top_item;
1287 }
1288
1289 function pumpio_fetchinbox(&$a, $uid)
1290 {
1291         $ckey    = PConfig::get($uid, 'pumpio', 'consumer_key');
1292         $csecret = PConfig::get($uid, 'pumpio', 'consumer_secret');
1293         $otoken  = PConfig::get($uid, 'pumpio', 'oauth_token');
1294         $osecret = PConfig::get($uid, 'pumpio', 'oauth_token_secret');
1295         $lastdate = PConfig::get($uid, 'pumpio', 'lastdate');
1296         $hostname = PConfig::get($uid, 'pumpio', 'host');
1297         $username = PConfig::get($uid, "pumpio", "user");
1298
1299         $own_id = "https://".$hostname."/".$username;
1300
1301         $self = q("SELECT * FROM `contact` WHERE `self` = 1 AND `uid` = %d LIMIT 1",
1302                 intval($uid));
1303
1304         $lastitems = q("SELECT `uri` FROM `thread`
1305                         INNER JOIN `item` ON `item`.`id` = `thread`.`iid`
1306                         WHERE `thread`.`network` = '%s' AND `thread`.`uid` = %d AND `item`.`extid` != ''
1307                         ORDER BY `thread`.`commented` DESC LIMIT 10",
1308                                 dbesc(NETWORK_PUMPIO),
1309                                 intval($uid)
1310                         );
1311
1312         $client = new oauth_client_class;
1313         $client->oauth_version = '1.0a';
1314         $client->authorization_header = true;
1315         $client->url_parameters = false;
1316
1317         $client->client_id = $ckey;
1318         $client->client_secret = $csecret;
1319         $client->access_token = $otoken;
1320         $client->access_token_secret = $osecret;
1321
1322         $last_id = PConfig::get($uid, 'pumpio', 'last_id');
1323
1324         $url = 'https://'.$hostname.'/api/user/'.$username.'/inbox';
1325
1326         if ($last_id != "") {
1327                 $url .= '?since='.urlencode($last_id);
1328         }
1329
1330         if (pumpio_reachable($url)) {
1331                 $success = $client->CallAPI($url, 'GET', [], ['FailOnAccessError'=>true], $user);
1332         } else {
1333                 $success = false;
1334         }
1335
1336         if (!$success) {
1337                 return;
1338         }
1339
1340         if ($user->items) {
1341                 $posts = array_reverse($user->items);
1342
1343                 if (count($posts)) {
1344                         foreach ($posts as $post) {
1345                                 $last_id = $post->id;
1346                                 pumpio_dopost($a, $client, $uid, $self, $post, $own_id, true);
1347                         }
1348                 }
1349         }
1350
1351         foreach ($lastitems AS $item) {
1352                 pumpio_fetchallcomments($a, $uid, $item["uri"]);
1353         }
1354
1355         PConfig::set($uid, 'pumpio', 'last_id', $last_id);
1356 }
1357
1358 function pumpio_getallusers(&$a, $uid)
1359 {
1360         $ckey    = PConfig::get($uid, 'pumpio', 'consumer_key');
1361         $csecret = PConfig::get($uid, 'pumpio', 'consumer_secret');
1362         $otoken  = PConfig::get($uid, 'pumpio', 'oauth_token');
1363         $osecret = PConfig::get($uid, 'pumpio', 'oauth_token_secret');
1364         $hostname = PConfig::get($uid, 'pumpio', 'host');
1365         $username = PConfig::get($uid, "pumpio", "user");
1366
1367         $client = new oauth_client_class;
1368         $client->oauth_version = '1.0a';
1369         $client->authorization_header = true;
1370         $client->url_parameters = false;
1371
1372         $client->client_id = $ckey;
1373         $client->client_secret = $csecret;
1374         $client->access_token = $otoken;
1375         $client->access_token_secret = $osecret;
1376
1377         $url = 'https://'.$hostname.'/api/user/'.$username.'/following';
1378
1379         if (pumpio_reachable($url)) {
1380                 $success = $client->CallAPI($url, 'GET', [], ['FailOnAccessError'=>true], $users);
1381         } else {
1382                 $success = false;
1383         }
1384
1385         if ($users->totalItems > count($users->items)) {
1386                 $url = 'https://'.$hostname.'/api/user/'.$username.'/following?count='.$users->totalItems;
1387
1388                 if (pumpio_reachable($url)) {
1389                         $success = $client->CallAPI($url, 'GET', [], ['FailOnAccessError'=>true], $users);
1390                 } else {
1391                         $success = false;
1392                 }
1393         }
1394
1395         if (is_array($users->items)) {
1396                 foreach ($users->items AS $user) {
1397                         pumpio_get_contact($uid, $user);
1398                 }
1399         }
1400 }
1401
1402 function pumpio_queue_hook(&$a, &$b)
1403 {
1404         $qi = q("SELECT * FROM `queue` WHERE `network` = '%s'",
1405                 dbesc(NETWORK_PUMPIO)
1406         );
1407         if (!DBM::is_result($qi)) {
1408                 return;
1409         }
1410
1411         foreach ($qi as $x) {
1412                 if ($x['network'] !== NETWORK_PUMPIO) {
1413                         continue;
1414                 }
1415
1416                 logger('pumpio_queue: run');
1417
1418                 $r = q("SELECT `user`.* FROM `user` LEFT JOIN `contact` ON `contact`.`uid` = `user`.`uid`
1419                         WHERE `contact`.`self` = 1 AND `contact`.`id` = %d LIMIT 1",
1420                         intval($x['cid'])
1421                 );
1422                 if (!DBM::is_result($r)) {
1423                         continue;
1424                 }
1425
1426                 $userdata = $r[0];
1427
1428                 //logger('pumpio_queue: fetching userdata '.print_r($userdata, true));
1429
1430                 $oauth_token = PConfig::get($userdata['uid'], "pumpio", "oauth_token");
1431                 $oauth_token_secret = PConfig::get($userdata['uid'], "pumpio", "oauth_token_secret");
1432                 $consumer_key = PConfig::get($userdata['uid'], "pumpio","consumer_key");
1433                 $consumer_secret = PConfig::get($userdata['uid'], "pumpio","consumer_secret");
1434
1435                 $host = PConfig::get($userdata['uid'], "pumpio", "host");
1436                 $user = PConfig::get($userdata['uid'], "pumpio", "user");
1437
1438                 $success = false;
1439
1440                 if ($oauth_token && $oauth_token_secret &&
1441                         $consumer_key && $consumer_secret) {
1442                         $username = $user.'@'.$host;
1443
1444                         logger('pumpio_queue: able to post for user '.$username);
1445
1446                         $z = unserialize($x['content']);
1447
1448                         $client = new oauth_client_class;
1449                         $client->oauth_version = '1.0a';
1450                         $client->url_parameters = false;
1451                         $client->authorization_header = true;
1452                         $client->access_token = $oauth_token;
1453                         $client->access_token_secret = $oauth_token_secret;
1454                         $client->client_id = $consumer_key;
1455                         $client->client_secret = $consumer_secret;
1456
1457                         if (pumpio_reachable($z['url'])) {
1458                                 $success = $client->CallAPI($z['url'], 'POST', $z['post'], ['FailOnAccessError'=>true, 'RequestContentType'=>'application/json'], $user);
1459                         } else {
1460                                 $success = false;
1461                         }
1462
1463                         if ($success) {
1464                                 $post_id = $user->object->id;
1465                                 logger('pumpio_queue: send '.$username.': success '.$post_id);
1466                                 if ($post_id && $iscomment) {
1467                                         logger('pumpio_send '.$username.': Update extid '.$post_id." for post id ".$z['item']);
1468                                         Item::update(['extid' => $post_id], ['id' => $z['item']]);
1469                                 }
1470                                 Queue::removeItem($x['id']);
1471                         } else {
1472                                 logger('pumpio_queue: send '.$username.': '.$url.' general error: ' . print_r($user, true));
1473                         }
1474                 } else {
1475                         logger("pumpio_queue: Error getting tokens for user ".$userdata['uid']);
1476                 }
1477
1478                 if (!$success) {
1479                         logger('pumpio_queue: delayed');
1480                         Queue::updateTime($x['id']);
1481                 }
1482         }
1483 }
1484
1485 function pumpio_getreceiver(&$a, $b)
1486 {
1487         $receiver = [];
1488
1489         if (!$b["private"]) {
1490                 if (!strstr($b['postopts'], 'pumpio')) {
1491                         return $receiver;
1492                 }
1493
1494                 $public = PConfig::get($b['uid'], "pumpio", "public");
1495
1496                 if ($public) {
1497                         $receiver["to"][] = [
1498                                                 "objectType" => "collection",
1499                                                 "id" => "http://activityschema.org/collection/public"];
1500                 }
1501         } else {
1502                 $cids = explode("><", $b["allow_cid"]);
1503                 $gids = explode("><", $b["allow_gid"]);
1504
1505                 foreach ($cids AS $cid) {
1506                         $cid = trim($cid, " <>");
1507
1508                         $r = q("SELECT `name`, `nick`, `url` FROM `contact` WHERE `id` = %d AND `uid` = %d AND `network` = '%s' AND `blocked` = 0 AND `readonly` = 0 LIMIT 1",
1509                                 intval($cid),
1510                                 intval($b["uid"]),
1511                                 dbesc(NETWORK_PUMPIO)
1512                                 );
1513
1514                         if (DBM::is_result($r)) {
1515                                 $receiver["bcc"][] = [
1516                                                         "displayName" => $r[0]["name"],
1517                                                         "objectType" => "person",
1518                                                         "preferredUsername" => $r[0]["nick"],
1519                                                         "url" => $r[0]["url"]];
1520                         }
1521                 }
1522                 foreach ($gids AS $gid) {
1523                         $gid = trim($gid, " <>");
1524
1525                         $r = q("SELECT `contact`.`name`, `contact`.`nick`, `contact`.`url`, `contact`.`network` ".
1526                                 "FROM `group_member`, `contact` WHERE `group_member`.`gid` = %d ".
1527                                 "AND `contact`.`id` = `group_member`.`contact-id` AND `contact`.`network` = '%s'",
1528                                         intval($gid),
1529                                         dbesc(NETWORK_PUMPIO)
1530                                 );
1531
1532                         foreach ($r AS $row)
1533                                 $receiver["bcc"][] = [
1534                                                         "displayName" => $row["name"],
1535                                                         "objectType" => "person",
1536                                                         "preferredUsername" => $row["nick"],
1537                                                         "url" => $row["url"]];
1538                 }
1539         }
1540
1541         if ($b["inform"] != "") {
1542                 $inform = explode(",", $b["inform"]);
1543
1544                 foreach ($inform AS $cid) {
1545                         if (substr($cid, 0, 4) != "cid:") {
1546                                 continue;
1547                         }
1548
1549                         $cid = str_replace("cid:", "", $cid);
1550
1551                         $r = q("SELECT `name`, `nick`, `url` FROM `contact` WHERE `id` = %d AND `uid` = %d AND `network` = '%s' AND `blocked` = 0 AND `readonly` = 0 LIMIT 1",
1552                                 intval($cid),
1553                                 intval($b["uid"]),
1554                                 dbesc(NETWORK_PUMPIO)
1555                                 );
1556
1557                         if (DBM::is_result($r)) {
1558                                 $receiver["to"][] = [
1559                                         "displayName" => $r[0]["name"],
1560                                         "objectType" => "person",
1561                                         "preferredUsername" => $r[0]["nick"],
1562                                         "url" => $r[0]["url"]];
1563                         }
1564                 }
1565         }
1566
1567         return $receiver;
1568 }
1569
1570 function pumpio_fetchallcomments(&$a, $uid, $id)
1571 {
1572         $ckey    = PConfig::get($uid, 'pumpio', 'consumer_key');
1573         $csecret = PConfig::get($uid, 'pumpio', 'consumer_secret');
1574         $otoken  = PConfig::get($uid, 'pumpio', 'oauth_token');
1575         $osecret = PConfig::get($uid, 'pumpio', 'oauth_token_secret');
1576         $hostname = PConfig::get($uid, 'pumpio', 'host');
1577         $username = PConfig::get($uid, "pumpio", "user");
1578
1579         logger("pumpio_fetchallcomments: completing comment for user ".$uid." post id ".$id);
1580
1581         $own_id = "https://".$hostname."/".$username;
1582
1583         $self = q("SELECT * FROM `contact` WHERE `self` = 1 AND `uid` = %d LIMIT 1",
1584                 intval($uid));
1585
1586         // Fetching the original post
1587         $condition = ["`uri` = ? AND `uid` = ? AND `extid` != ''", $id, $uid];
1588         $item = Item::selectFirst(['extid'], $condition);
1589         if (!DBM::is_result($item)) {
1590                 return false;
1591         }
1592
1593         $url = $item["extid"];
1594
1595         $client = new oauth_client_class;
1596         $client->oauth_version = '1.0a';
1597         $client->authorization_header = true;
1598         $client->url_parameters = false;
1599
1600         $client->client_id = $ckey;
1601         $client->client_secret = $csecret;
1602         $client->access_token = $otoken;
1603         $client->access_token_secret = $osecret;
1604
1605         logger("pumpio_fetchallcomments: fetching comment for user ".$uid." url ".$url);
1606
1607         if (pumpio_reachable($url)) {
1608                 $success = $client->CallAPI($url, 'GET', [], ['FailOnAccessError'=>true], $item);
1609         } else {
1610                 $success = false;
1611         }
1612
1613         if (!$success) {
1614                 return;
1615         }
1616
1617         if ($item->likes->totalItems != 0) {
1618                 foreach ($item->likes->items AS $post) {
1619                         $like = new stdClass;
1620                         $like->object = new stdClass;
1621                         $like->object->id = $item->id;
1622                         $like->actor = new stdClass;
1623                         $like->actor->displayName = $item->displayName;
1624                         //$like->actor->preferredUsername = $item->preferredUsername;
1625                         //$like->actor->image = $item->image;
1626                         $like->actor->url = $item->url;
1627                         $like->generator = new stdClass;
1628                         $like->generator->displayName = "pumpio";
1629                         pumpio_dolike($a, $uid, $self, $post, $own_id, false);
1630                 }
1631         }
1632
1633         if ($item->replies->totalItems == 0) {
1634                 return;
1635         }
1636
1637         foreach ($item->replies->items AS $item) {
1638                 if ($item->id == $id) {
1639                         continue;
1640                 }
1641
1642                 // Checking if the comment already exists - Two queries for speed issues
1643                 if (dba::exists('item', ['uri' => $item->id, 'uid' => $uid])) {
1644                         continue;
1645                 }
1646
1647                 if (dba::exists('item', ['extid' => $item->id, 'uid' => $uid])) {
1648                         continue;
1649                 }
1650
1651                 $post = new stdClass;
1652                 $post->verb = "post";
1653                 $post->actor = $item->author;
1654                 $post->published = $item->published;
1655                 $post->received = $item->updated;
1656                 $post->generator = new stdClass;
1657                 $post->generator->displayName = "pumpio";
1658                 // To-Do: Check for public post
1659
1660                 unset($item->author);
1661                 unset($item->published);
1662                 unset($item->updated);
1663
1664                 $post->object = $item;
1665
1666                 logger("pumpio_fetchallcomments: posting comment ".$post->object->id." ".print_r($post, true));
1667                 pumpio_dopost($a, $client, $uid, $self, $post, $own_id, false);
1668         }
1669 }
1670
1671 function pumpio_reachable($url)
1672 {
1673         $data = Network::curl($url, false, $redirects, ['timeout'=>10]);
1674         return intval($data['return_code']) != 0;
1675 }
1676
1677 /*
1678 To-Do:
1679  - edit own notes
1680  - delete own notes
1681 */