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\App;
  10 use Friendica\Content\Text\BBCode;
  11 use Friendica\Content\Text\HTML;
  12 use Friendica\Core\Addon;
  13 use Friendica\Core\Config;
  14 use Friendica\Core\L10n;
  15 use Friendica\Core\PConfig;
  16 use Friendica\Core\Protocol;
  17 use Friendica\Core\Worker;
  18 use Friendica\Database\DBA;
  19 use Friendica\Model\Contact;
  20 use Friendica\Model\GContact;
  21 use Friendica\Model\Group;
  22 use Friendica\Model\Item;
  23 use Friendica\Model\Queue;
  24 use Friendica\Model\User;
  25 use Friendica\Util\DateTimeFormat;
  26 use Friendica\Util\Network;
  27
  28 require 'addon/pumpio/oauth/http.php';
  29 require 'addon/pumpio/oauth/oauth_client.php';
  30 require_once 'include/enotify.php';
  31 require_once "mod/share.php";
  32
  33 define('PUMPIO_DEFAULT_POLL_INTERVAL', 5); // given in minutes
  34
  35 function pumpio_install()
  36 {
  37         Addon::registerHook('load_config',          'addon/pumpio/pumpio.php', 'pumpio_load_config');
  38         Addon::registerHook('post_local',           'addon/pumpio/pumpio.php', 'pumpio_post_local');
  39         Addon::registerHook('notifier_normal',      'addon/pumpio/pumpio.php', 'pumpio_send');
  40         Addon::registerHook('jot_networks',         'addon/pumpio/pumpio.php', 'pumpio_jot_nets');
  41         Addon::registerHook('connector_settings',      'addon/pumpio/pumpio.php', 'pumpio_settings');
  42         Addon::registerHook('connector_settings_post', 'addon/pumpio/pumpio.php', 'pumpio_settings_post');
  43         Addon::registerHook('cron', 'addon/pumpio/pumpio.php', 'pumpio_cron');
  44         Addon::registerHook('queue_predeliver', 'addon/pumpio/pumpio.php', 'pumpio_queue_hook');
  45         Addon::registerHook('check_item_notification', 'addon/pumpio/pumpio.php', 'pumpio_check_item_notification');
  46 }
  47
  48 function pumpio_uninstall()
  49 {
  50         Addon::unregisterHook('load_config',      'addon/pumpio/pumpio.php', 'pumpio_load_config');
  51         Addon::unregisterHook('post_local',       'addon/pumpio/pumpio.php', 'pumpio_post_local');
  52         Addon::unregisterHook('notifier_normal',  'addon/pumpio/pumpio.php', 'pumpio_send');
  53         Addon::unregisterHook('jot_networks',     'addon/pumpio/pumpio.php', 'pumpio_jot_nets');
  54         Addon::unregisterHook('connector_settings',      'addon/pumpio/pumpio.php', 'pumpio_settings');
  55         Addon::unregisterHook('connector_settings_post', 'addon/pumpio/pumpio.php', 'pumpio_settings_post');
  56         Addon::unregisterHook('cron', 'addon/pumpio/pumpio.php', 'pumpio_cron');
  57         Addon::unregisterHook('queue_predeliver', 'addon/pumpio/pumpio.php', 'pumpio_queue_hook');
  58         Addon::unregisterHook('check_item_notification', 'addon/pumpio/pumpio.php', 'pumpio_check_item_notification');
  59 }
  60
  61 function pumpio_module() {}
  62
  63 function pumpio_content(App $a)
  64 {
  65         if (!local_user()) {
  66                 notice(L10n::t('Permission denied.') . EOL);
  67                 return '';
  68         }
  69
  70         require_once("mod/settings.php");
  71         settings_init($a);
  72
  73         if (isset($a->argv[1])) {
  74                 switch ($a->argv[1]) {
  75                         case "connect":
  76                                 $o = pumpio_connect($a);
  77                                 break;
  78                         default:
  79                                 $o = print_r($a->argv, true);
  80                                 break;
  81                 }
  82         } else {
  83                 $o = pumpio_connect($a);
  84         }
  85         return $o;
  86 }
  87
  88 function pumpio_check_item_notification($a, &$notification_data)
  89 {
  90         $hostname = PConfig::get($notification_data["uid"], 'pumpio', 'host');
  91         $username = PConfig::get($notification_data["uid"], "pumpio", "user");
  92
  93         $notification_data["profiles"][] = "https://".$hostname."/".$username;
  94 }
  95
  96 function pumpio_registerclient(App $a, $host)
  97 {
  98         $url = "https://".$host."/api/client/register";
  99
 100         $params = [];
 101
 102         $application_name  = Config::get('pumpio', 'application_name');
 103
 104         if ($application_name == "") {
 105                 $application_name = $a->get_hostname();
 106         }
 107
 108         $adminlist = explode(",", str_replace(" ", "", Config::get('config', 'admin_email')));
 109
 110         $params["type"] = "client_associate";
 111         $params["contacts"] = $adminlist[0];
 112         $params["application_type"] = "native";
 113         $params["application_name"] = $application_name;
 114         $params["logo_url"] = $a->get_baseurl()."/images/friendica-256.png";
 115         $params["redirect_uris"] = $a->get_baseurl()."/pumpio/connect";
 116
 117         logger("pumpio_registerclient: ".$url." parameters ".print_r($params, true), LOGGER_DEBUG);
 118
 119         $ch = curl_init($url);
 120         curl_setopt($ch, CURLOPT_HEADER, false);
 121         curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
 122         curl_setopt($ch, CURLOPT_POST,1);
 123         curl_setopt($ch, CURLOPT_POSTFIELDS, $params);
 124         curl_setopt($ch, CURLOPT_USERAGENT, "Friendica");
 125
 126         $s = curl_exec($ch);
 127         $curl_info = curl_getinfo($ch);
 128
 129         if ($curl_info["http_code"] == "200") {
 130                 $values = json_decode($s);
 131                 logger("pumpio_registerclient: success ".print_r($values, true), LOGGER_DEBUG);
 132                 return $values;
 133         }
 134         logger("pumpio_registerclient: failed: ".print_r($curl_info, true), LOGGER_DEBUG);
 135         return false;
 136
 137 }
 138
 139 function pumpio_connect(App $a)
 140 {
 141         // Define the needed keys
 142         $consumer_key = PConfig::get(local_user(), 'pumpio', 'consumer_key');
 143         $consumer_secret = PConfig::get(local_user(), 'pumpio', 'consumer_secret');
 144         $hostname = PConfig::get(local_user(), 'pumpio', 'host');
 145
 146         if ((($consumer_key == "") || ($consumer_secret == "")) && ($hostname != "")) {
 147                 logger("pumpio_connect: register client");
 148                 $clientdata = pumpio_registerclient($a, $hostname);
 149                 PConfig::set(local_user(), 'pumpio', 'consumer_key', $clientdata->client_id);
 150                 PConfig::set(local_user(), 'pumpio', 'consumer_secret', $clientdata->client_secret);
 151
 152                 $consumer_key = PConfig::get(local_user(), 'pumpio', 'consumer_key');
 153                 $consumer_secret = PConfig::get(local_user(), 'pumpio', 'consumer_secret');
 154
 155                 logger("pumpio_connect: ckey: ".$consumer_key." csecrect: ".$consumer_secret, LOGGER_DEBUG);
 156         }
 157
 158         if (($consumer_key == "") || ($consumer_secret == "")) {
 159                 logger("pumpio_connect: ".sprintf("Unable to register the client at the pump.io server '%s'.", $hostname));
 160
 161                 $o .= L10n::t("Unable to register the client at the pump.io server '%s'.", $hostname);
 162                 return $o;
 163         }
 164
 165         // The callback URL is the script that gets called after the user authenticates with pumpio
 166         $callback_url = $a->get_baseurl()."/pumpio/connect";
 167
 168         // Let's begin.  First we need a Request Token.  The request token is required to send the user
 169         // to pumpio's login page.
 170
 171         // Create a new instance of the oauth_client_class library.  For this step, all we need to give the library is our
 172         // Consumer Key and Consumer Secret
 173         $client = new oauth_client_class;
 174         $client->debug = 0;
 175         $client->server = '';
 176         $client->oauth_version = '1.0a';
 177         $client->request_token_url = 'https://'.$hostname.'/oauth/request_token';
 178         $client->dialog_url = 'https://'.$hostname.'/oauth/authorize';
 179         $client->access_token_url = 'https://'.$hostname.'/oauth/access_token';
 180         $client->url_parameters = false;
 181         $client->authorization_header = true;
 182         $client->redirect_uri = $callback_url;
 183         $client->client_id = $consumer_key;
 184         $client->client_secret = $consumer_secret;
 185
 186         if (($success = $client->Initialize())) {
 187                 if (($success = $client->Process())) {
 188                         if (strlen($client->access_token)) {
 189                                 logger("pumpio_connect: otoken: ".$client->access_token." osecrect: ".$client->access_token_secret, LOGGER_DEBUG);
 190                                 PConfig::set(local_user(), "pumpio", "oauth_token", $client->access_token);
 191                                 PConfig::set(local_user(), "pumpio", "oauth_token_secret", $client->access_token_secret);
 192                         }
 193                 }
 194                 $success = $client->Finalize($success);
 195         }
 196         if ($client->exit)  {
 197                 $o = 'Could not connect to pumpio. Refresh the page or try again later.';
 198         }
 199
 200         if ($success) {
 201                 logger("pumpio_connect: authenticated");
 202                 $o = L10n::t("You are now authenticated to pumpio.");
 203                 $o .= '<br /><a href="'.$a->get_baseurl().'/settings/connectors">'.L10n::t("return to the connector page").'</a>';
 204         } else {
 205                 logger("pumpio_connect: could not connect");
 206                 $o = 'Could not connect to pumpio. Refresh the page or try again later.';
 207         }
 208
 209         return $o;
 210 }
 211
 212 function pumpio_jot_nets(App $a, &$b)
 213 {
 214         if (! local_user()) {
 215                 return;
 216         }
 217
 218         $pumpio_post = PConfig::get(local_user(), 'pumpio', 'post');
 219
 220         if (intval($pumpio_post) == 1) {
 221                 $pumpio_defpost = PConfig::get(local_user(), 'pumpio', 'post_by_default');
 222                 $selected = ((intval($pumpio_defpost) == 1) ? ' checked="checked" ' : '');
 223                 $b .= '<div class="profile-jot-net"><input type="checkbox" name="pumpio_enable"' . $selected . ' value="1" /> '
 224                         . L10n::t('Post to pumpio') . '</div>';
 225         }
 226 }
 227
 228 function pumpio_settings(App $a, &$s)
 229 {
 230         if (!local_user()) {
 231                 return;
 232         }
 233
 234         /* Add our stylesheet to the page so we can make our settings look nice */
 235
 236         $a->page['htmlhead'] .= '<link rel="stylesheet"  type="text/css" href="' . $a->get_baseurl() . '/addon/pumpio/pumpio.css' . '" media="all" />' . "\r\n";
 237
 238         /* Get the current state of our config variables */
 239
 240         $import_enabled = PConfig::get(local_user(), 'pumpio', 'import');
 241         $import_checked = (($import_enabled) ? ' checked="checked" ' : '');
 242
 243         $enabled = PConfig::get(local_user(), 'pumpio', 'post');
 244         $checked = (($enabled) ? ' checked="checked" ' : '');
 245         $css = (($enabled) ? '' : '-disabled');
 246
 247         $def_enabled = PConfig::get(local_user(), 'pumpio', 'post_by_default');
 248         $def_checked = (($def_enabled) ? ' checked="checked" ' : '');
 249
 250         $public_enabled = PConfig::get(local_user(), 'pumpio', 'public');
 251         $public_checked = (($public_enabled) ? ' checked="checked" ' : '');
 252
 253         $mirror_enabled = PConfig::get(local_user(), 'pumpio', 'mirror');
 254         $mirror_checked = (($mirror_enabled) ? ' checked="checked" ' : '');
 255
 256         $servername = PConfig::get(local_user(), "pumpio", "host");
 257         $username = PConfig::get(local_user(), "pumpio", "user");
 258
 259         /* Add some HTML to the existing form */
 260
 261         $s .= '<span id="settings_pumpio_inflated" class="settings-block fakelink" style="display: block;" onclick="openClose(\'settings_pumpio_expanded\'); openClose(\'settings_pumpio_inflated\');">';
 262         $s .= '<img class="connector'.$css.'" src="images/pumpio.png" /><h3 class="connector">'. L10n::t('Pump.io Import/Export/Mirror').'</h3>';
 263         $s .= '</span>';
 264         $s .= '<div id="settings_pumpio_expanded" class="settings-block" style="display: none;">';
 265         $s .= '<span class="fakelink" onclick="openClose(\'settings_pumpio_expanded\'); openClose(\'settings_pumpio_inflated\');">';
 266         $s .= '<img class="connector'.$css.'" src="images/pumpio.png" /><h3 class="connector">'. L10n::t('Pump.io Import/Export/Mirror').'</h3>';
 267         $s .= '</span>';
 268
 269         $s .= '<div id="pumpio-username-wrapper">';
 270         $s .= '<label id="pumpio-username-label" for="pumpio-username">'.L10n::t('pump.io username (without the servername)').'</label>';
 271         $s .= '<input id="pumpio-username" type="text" name="pumpio_user" value="'.$username.'" />';
 272         $s .= '</div><div class="clear"></div>';
 273
 274         $s .= '<div id="pumpio-servername-wrapper">';
 275         $s .= '<label id="pumpio-servername-label" for="pumpio-servername">'.L10n::t('pump.io servername (without "http://" or "https://" )').'</label>';
 276         $s .= '<input id="pumpio-servername" type="text" name="pumpio_host" value="'.$servername.'" />';
 277         $s .= '</div><div class="clear"></div>';
 278
 279         if (($username != '') && ($servername != '')) {
 280                 $oauth_token = PConfig::get(local_user(), "pumpio", "oauth_token");
 281                 $oauth_token_secret = PConfig::get(local_user(), "pumpio", "oauth_token_secret");
 282
 283                 $s .= '<div id="pumpio-password-wrapper">';
 284                 if (($oauth_token == "") || ($oauth_token_secret == "")) {
 285                         $s .= '<div id="pumpio-authenticate-wrapper">';
 286                         $s .= '<a href="'.$a->get_baseurl().'/pumpio/connect">'.L10n::t("Authenticate your pump.io connection").'</a>';
 287                         $s .= '</div><div class="clear"></div>';
 288                 } else {
 289                         $s .= '<div id="pumpio-import-wrapper">';
 290                         $s .= '<label id="pumpio-import-label" for="pumpio-import">' . L10n::t('Import the remote timeline') . '</label>';
 291                         $s .= '<input id="pumpio-import" type="checkbox" name="pumpio_import" value="1" ' . $import_checked . '/>';
 292                         $s .= '</div><div class="clear"></div>';
 293
 294                         $s .= '<div id="pumpio-enable-wrapper">';
 295                         $s .= '<label id="pumpio-enable-label" for="pumpio-checkbox">' . L10n::t('Enable pump.io Post Addon') . '</label>';
 296                         $s .= '<input id="pumpio-checkbox" type="checkbox" name="pumpio" value="1" ' . $checked . '/>';
 297                         $s .= '</div><div class="clear"></div>';
 298
 299                         $s .= '<div id="pumpio-bydefault-wrapper">';
 300                         $s .= '<label id="pumpio-bydefault-label" for="pumpio-bydefault">' . L10n::t('Post to pump.io by default') . '</label>';
 301                         $s .= '<input id="pumpio-bydefault" type="checkbox" name="pumpio_bydefault" value="1" ' . $def_checked . '/>';
 302                         $s .= '</div><div class="clear"></div>';
 303
 304                         $s .= '<div id="pumpio-public-wrapper">';
 305                         $s .= '<label id="pumpio-public-label" for="pumpio-public">' . L10n::t('Should posts be public?') . '</label>';
 306                         $s .= '<input id="pumpio-public" type="checkbox" name="pumpio_public" value="1" ' . $public_checked . '/>';
 307                         $s .= '</div><div class="clear"></div>';
 308
 309                         $s .= '<div id="pumpio-mirror-wrapper">';
 310                         $s .= '<label id="pumpio-mirror-label" for="pumpio-mirror">' . L10n::t('Mirror all public posts') . '</label>';
 311                         $s .= '<input id="pumpio-mirror" type="checkbox" name="pumpio_mirror" value="1" ' . $mirror_checked . '/>';
 312                         $s .= '</div><div class="clear"></div>';
 313
 314                         $s .= '<div id="pumpio-delete-wrapper">';
 315                         $s .= '<label id="pumpio-delete-label" for="pumpio-delete">' . L10n::t('Check to delete this preset') . '</label>';
 316                         $s .= '<input id="pumpio-delete" type="checkbox" name="pumpio_delete" value="1" />';
 317                         $s .= '</div><div class="clear"></div>';
 318                 }
 319
 320                 $s .= '</div><div class="clear"></div>';
 321         }
 322
 323         /* provide a submit button */
 324
 325         $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>';
 326 }
 327
 328 function pumpio_settings_post(App $a, array &$b)
 329 {
 330         if (!empty($_POST['pumpio-submit'])) {
 331                 if (!empty($_POST['pumpio_delete'])) {
 332                         PConfig::set(local_user(), 'pumpio', 'consumer_key'      , '');
 333                         PConfig::set(local_user(), 'pumpio', 'consumer_secret'   , '');
 334                         PConfig::set(local_user(), 'pumpio', 'oauth_token'       , '');
 335                         PConfig::set(local_user(), 'pumpio', 'oauth_token_secret', '');
 336                         PConfig::set(local_user(), 'pumpio', 'post'              , false);
 337                         PConfig::set(local_user(), 'pumpio', 'import'            , false);
 338                         PConfig::set(local_user(), 'pumpio', 'host'              , '');
 339                         PConfig::set(local_user(), 'pumpio', 'user'              , '');
 340                         PConfig::set(local_user(), 'pumpio', 'public'            , false);
 341                         PConfig::set(local_user(), 'pumpio', 'mirror'            , false);
 342                         PConfig::set(local_user(), 'pumpio', 'post_by_default'   , false);
 343                         PConfig::set(local_user(), 'pumpio', 'lastdate'          , 0);
 344                         PConfig::set(local_user(), 'pumpio', 'last_id'           , '');
 345                 } else {
 346                         // filtering the username if it is filled wrong
 347                         $user = $_POST['pumpio_user'];
 348                         if (strstr($user, "@")) {
 349                                 $pos = strpos($user, "@");
 350
 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://"], ["", ""], $host);
 360
 361                         PConfig::set(local_user(), 'pumpio', 'post'           , defaults($_POST, 'pumpio', false));
 362                         PConfig::set(local_user(), 'pumpio', 'import'         , defaults($_POST, 'pumpio_import', false));
 363                         PConfig::set(local_user(), 'pumpio', 'host'           , $host);
 364                         PConfig::set(local_user(), 'pumpio', 'user'           , $user);
 365                         PConfig::set(local_user(), 'pumpio', 'public'         , defaults($_POST, 'pumpio_public', false));
 366                         PConfig::set(local_user(), 'pumpio', 'mirror'         , defaults($_POST, 'pumpio_mirror', false));
 367                         PConfig::set(local_user(), 'pumpio', 'post_by_default', defaults($_POST, 'pumpio_bydefault', false));
 368
 369                         if (!empty($_POST['pumpio_mirror'])) {
 370                                 PConfig::delete(local_user(), 'pumpio', 'lastdate');
 371                         }
 372                 }
 373         }
 374 }
 375
 376 function pumpio_load_config(App $a)
 377 {
 378         $a->loadConfigFile(__DIR__. '/config/pumpio.ini.php');
 379 }
 380
 381 function pumpio_post_local(App $a, array &$b)
 382 {
 383         if (!local_user() || (local_user() != $b['uid'])) {
 384                 return;
 385         }
 386
 387         $pumpio_post   = intval(PConfig::get(local_user(), 'pumpio', 'post'));
 388
 389         $pumpio_enable = (($pumpio_post && !empty($_REQUEST['pumpio_enable'])) ? intval($_REQUEST['pumpio_enable']) : 0);
 390
 391         if ($b['api_source'] && intval(PConfig::get(local_user(), 'pumpio', 'post_by_default'))) {
 392                 $pumpio_enable = 1;
 393         }
 394
 395         if (!$pumpio_enable) {
 396                 return;
 397         }
 398
 399         if (strlen($b['postopts'])) {
 400                 $b['postopts'] .= ',';
 401         }
 402
 403         $b['postopts'] .= 'pumpio';
 404 }
 405
 406 function pumpio_send(App $a, array &$b)
 407 {
 408         if (!PConfig::get($b["uid"], 'pumpio', 'import') && ($b['deleted'] || $b['private'] || ($b['created'] !== $b['edited']))) {
 409                 return;
 410         }
 411
 412         logger("pumpio_send: parameter ".print_r($b, true), LOGGER_DATA);
 413
 414         if ($b['parent'] != $b['id']) {
 415                 // Looking if its a reply to a pumpio post
 416                 $condition = ['id' => $b['parent'], 'network' => Protocol::PUMPIO];
 417                 $orig_post = Item::selectFirst([], $condition);
 418
 419                 if (!DBA::isResult($orig_post)) {
 420                         logger("pumpio_send: no pumpio post ".$b["parent"]);
 421                         return;
 422                 } else {
 423                         $iscomment = true;
 424                 }
 425         } else {
 426                 $iscomment = false;
 427
 428                 $receiver = pumpio_getreceiver($a, $b);
 429
 430                 logger("pumpio_send: receiver ".print_r($receiver, true));
 431
 432                 if (!count($receiver) && ($b['private'] || !strstr($b['postopts'], 'pumpio'))) {
 433                         return;
 434                 }
 435
 436                 // Dont't post if the post doesn't belong to us.
 437                 // This is a check for forum postings
 438                 $self = DBA::selectFirst('contact', ['id'], ['uid' => $b['uid'], 'self' => true]);
 439                 if ($b['contact-id'] != $self['id']) {
 440                         return;
 441                 }
 442         }
 443
 444         if ($b['verb'] == ACTIVITY_LIKE) {
 445                 if ($b['deleted']) {
 446                         pumpio_action($a, $b["uid"], $b["thr-parent"], "unlike");
 447                 } else {
 448                         pumpio_action($a, $b["uid"], $b["thr-parent"], "like");
 449                 }
 450                 return;
 451         }
 452
 453         if ($b['verb'] == ACTIVITY_DISLIKE) {
 454                 return;
 455         }
 456
 457         if (($b['verb'] == ACTIVITY_POST) && ($b['created'] !== $b['edited']) && !$b['deleted']) {
 458                 pumpio_action($a, $b["uid"], $b["uri"], "update", $b["body"]);
 459         }
 460
 461         if (($b['verb'] == ACTIVITY_POST) && $b['deleted']) {
 462                 pumpio_action($a, $b["uid"], $b["uri"], "delete");
 463         }
 464
 465         if ($b['deleted'] || ($b['created'] !== $b['edited'])) {
 466                 return;
 467         }
 468
 469         // if post comes from pump.io don't send it back
 470         if ($b['app'] == "pump.io") {
 471                 return;
 472         }
 473
 474         // To-Do;
 475         // Support for native shares
 476         // http://<hostname>/api/<type>/shares?id=<the-object-id>
 477
 478         $oauth_token = PConfig::get($b['uid'], "pumpio", "oauth_token");
 479         $oauth_token_secret = PConfig::get($b['uid'], "pumpio", "oauth_token_secret");
 480         $consumer_key = PConfig::get($b['uid'], "pumpio","consumer_key");
 481         $consumer_secret = PConfig::get($b['uid'], "pumpio","consumer_secret");
 482
 483         $host = PConfig::get($b['uid'], "pumpio", "host");
 484         $user = PConfig::get($b['uid'], "pumpio", "user");
 485         $public = PConfig::get($b['uid'], "pumpio", "public");
 486
 487         if ($oauth_token && $oauth_token_secret) {
 488                 $title = trim($b['title']);
 489
 490                 $content = BBCode::convert($b['body'], false, 4);
 491
 492                 $params = [];
 493
 494                 $params["verb"] = "post";
 495
 496                 if (!$iscomment) {
 497                         $params["object"] = [
 498                                 'objectType' => "note",
 499                                 'content' => $content];
 500
 501                         if (!empty($title)) {
 502                                 $params["object"]["displayName"] = $title;
 503                         }
 504
 505                         if (!empty($receiver["to"])) {
 506                                 $params["to"] = $receiver["to"];
 507                         }
 508
 509                         if (!empty($receiver["bto"])) {
 510                                 $params["bto"] = $receiver["bto"];
 511                         }
 512
 513                         if (!empty($receiver["cc"])) {
 514                                 $params["cc"] = $receiver["cc"];
 515                         }
 516
 517                         if (!empty($receiver["bcc"])) {
 518                                 $params["bcc"] = $receiver["bcc"];
 519                         }
 520                  } else {
 521                         $inReplyTo = ["id" => $orig_post["uri"],
 522                                 "objectType" => "note"];
 523
 524                         if (($orig_post["object-type"] != "") && (strstr($orig_post["object-type"], NAMESPACE_ACTIVITY_SCHEMA))) {
 525                                 $inReplyTo["objectType"] = str_replace(NAMESPACE_ACTIVITY_SCHEMA, '', $orig_post["object-type"]);
 526                         }
 527
 528                         $params["object"] = [
 529                                 'objectType' => "comment",
 530                                 'content' => $content,
 531                                 'inReplyTo' => $inReplyTo];
 532
 533                         if ($title != "") {
 534                                 $params["object"]["displayName"] = $title;
 535                         }
 536                 }
 537
 538                 $client = new oauth_client_class;
 539                 $client->oauth_version = '1.0a';
 540                 $client->url_parameters = false;
 541                 $client->authorization_header = true;
 542                 $client->access_token = $oauth_token;
 543                 $client->access_token_secret = $oauth_token_secret;
 544                 $client->client_id = $consumer_key;
 545                 $client->client_secret = $consumer_secret;
 546
 547                 $username = $user.'@'.$host;
 548                 $url = 'https://'.$host.'/api/user/'.$user.'/feed';
 549
 550                 if (pumpio_reachable($url)) {
 551                         $success = $client->CallAPI($url, 'POST', $params, ['FailOnAccessError'=>true, 'RequestContentType'=>'application/json'], $user);
 552                 } else {
 553                         $success = false;
 554                 }
 555
 556                 if ($success) {
 557                         if ($user->generator->displayName) {
 558                                 PConfig::set($b["uid"], "pumpio", "application_name", $user->generator->displayName);
 559                         }
 560
 561                         $post_id = $user->object->id;
 562                         logger('pumpio_send '.$username.': success '.$post_id);
 563                         if ($post_id && $iscomment) {
 564                                 logger('pumpio_send '.$username.': Update extid '.$post_id." for post id ".$b['id']);
 565                                 Item::update(['extid' => $post_id], ['id' => $b['id']]);
 566                         }
 567                 } else {
 568                         logger('pumpio_send '.$username.': '.$url.' general error: ' . print_r($user, true));
 569
 570                         $r = q("SELECT `id` FROM `contact` WHERE `uid` = %d AND `self`", $b['uid']);
 571                         if (DBA::isResult($r)) {
 572                                 $a->contact = $r[0]["id"];
 573                         }
 574
 575                         $s = serialize(['url' => $url, 'item' => $b['id'], 'post' => $params]);
 576
 577                         Queue::add($a->contact, Protocol::PUMPIO, $s);
 578                         notice(L10n::t('Pump.io post failed. Queued for retry.').EOL);
 579                 }
 580         }
 581 }
 582
 583 function pumpio_action(App $a, $uid, $uri, $action, $content = "")
 584 {
 585         // Don't do likes and other stuff if you don't import the timeline
 586         if (!PConfig::get($uid, 'pumpio', 'import')) {
 587                 return;
 588         }
 589
 590         $ckey    = PConfig::get($uid, 'pumpio', 'consumer_key');
 591         $csecret = PConfig::get($uid, 'pumpio', 'consumer_secret');
 592         $otoken  = PConfig::get($uid, 'pumpio', 'oauth_token');
 593         $osecret = PConfig::get($uid, 'pumpio', 'oauth_token_secret');
 594         $hostname = PConfig::get($uid, 'pumpio', 'host');
 595         $username = PConfig::get($uid, "pumpio", "user");
 596
 597         $orig_post = Item::selectFirst([], ['uri' => $uri, 'uid' => $uid]);
 598
 599         if (!DBA::isResult($orig_post)) {
 600                 return;
 601         }
 602
 603         if ($orig_post["extid"] && !strstr($orig_post["extid"], "/proxy/")) {
 604                 $uri = $orig_post["extid"];
 605         } else {
 606                 $uri = $orig_post["uri"];
 607         }
 608
 609         if (($orig_post["object-type"] != "") && (strstr($orig_post["object-type"], NAMESPACE_ACTIVITY_SCHEMA))) {
 610                 $objectType = str_replace(NAMESPACE_ACTIVITY_SCHEMA, '', $orig_post["object-type"]);
 611         } elseif (strstr($uri, "/api/comment/")) {
 612                 $objectType = "comment";
 613         } elseif (strstr($uri, "/api/note/")) {
 614                 $objectType = "note";
 615         } elseif (strstr($uri, "/api/image/")) {
 616                 $objectType = "image";
 617         }
 618
 619         $params["verb"] = $action;
 620         $params["object"] = ['id' => $uri,
 621                                 "objectType" => $objectType,
 622                                 "content" => $content];
 623
 624         $client = new oauth_client_class;
 625         $client->oauth_version = '1.0a';
 626         $client->authorization_header = true;
 627         $client->url_parameters = false;
 628
 629         $client->client_id = $ckey;
 630         $client->client_secret = $csecret;
 631         $client->access_token = $otoken;
 632         $client->access_token_secret = $osecret;
 633
 634         $url = 'https://'.$hostname.'/api/user/'.$username.'/feed';
 635
 636         if (pumpio_reachable($url)) {
 637                 $success = $client->CallAPI($url, 'POST', $params, ['FailOnAccessError'=>true, 'RequestContentType'=>'application/json'], $user);
 638         } else {
 639                 $success = false;
 640         }
 641
 642         if ($success) {
 643                 logger('pumpio_action '.$username.' '.$action.': success '.$uri);
 644         } else {
 645                 logger('pumpio_action '.$username.' '.$action.': general error: '.$uri.' '.print_r($user, true));
 646
 647                 $r = q("SELECT `id` FROM `contact` WHERE `uid` = %d AND `self`", $b['uid']);
 648                 if (DBA::isResult($r)) {
 649                         $a->contact = $r[0]["id"];
 650                 }
 651
 652                 $s = serialize(['url' => $url, 'item' => $orig_post["id"], 'post' => $params]);
 653
 654                 Queue::add($a->contact, Protocol::PUMPIO, $s);
 655                 notice(L10n::t('Pump.io like failed. Queued for retry.').EOL);
 656         }
 657 }
 658
 659 function pumpio_sync(App $a)
 660 {
 661         $r = q("SELECT * FROM `addon` WHERE `installed` = 1 AND `name` = 'pumpio'");
 662
 663         if (!DBA::isResult($r)) {
 664                 return;
 665         }
 666
 667         $last = Config::get('pumpio', 'last_poll');
 668
 669         $poll_interval = intval(Config::get('pumpio', 'poll_interval', PUMPIO_DEFAULT_POLL_INTERVAL));
 670
 671         if ($last) {
 672                 $next = $last + ($poll_interval * 60);
 673                 if ($next > time()) {
 674                         logger('pumpio: poll intervall not reached');
 675                         return;
 676                 }
 677         }
 678         logger('pumpio: cron_start');
 679
 680         $r = q("SELECT * FROM `pconfig` WHERE `cat` = 'pumpio' AND `k` = 'mirror' AND `v` = '1' ORDER BY RAND() ");
 681         if (DBA::isResult($r)) {
 682                 foreach ($r as $rr) {
 683                         logger('pumpio: mirroring user '.$rr['uid']);
 684                         pumpio_fetchtimeline($a, $rr['uid']);
 685                 }
 686         }
 687
 688         $abandon_days = intval(Config::get('system', 'account_abandon_days'));
 689         if ($abandon_days < 1) {
 690                 $abandon_days = 0;
 691         }
 692
 693         $abandon_limit = date(DateTimeFormat::MYSQL, time() - $abandon_days * 86400);
 694
 695         $r = q("SELECT * FROM `pconfig` WHERE `cat` = 'pumpio' AND `k` = 'import' AND `v` = '1' ORDER BY RAND() ");
 696         if (DBA::isResult($r)) {
 697                 foreach ($r as $rr) {
 698                         if ($abandon_days != 0) {
 699                                 $user = q("SELECT `login_date` FROM `user` WHERE uid=%d AND `login_date` >= '%s'", $rr['uid'], $abandon_limit);
 700                                 if (!DBA::isResult($user)) {
 701                                         logger('abandoned account: timeline from user '.$rr['uid'].' will not be imported');
 702                                         continue;
 703                                 }
 704                         }
 705
 706                         logger('pumpio: importing timeline from user '.$rr['uid']);
 707                         pumpio_fetchinbox($a, $rr['uid']);
 708
 709                         // check for new contacts once a day
 710                         $last_contact_check = PConfig::get($rr['uid'], 'pumpio', 'contact_check');
 711                         if ($last_contact_check) {
 712                                 $next_contact_check = $last_contact_check + 86400;
 713                         } else {
 714                                 $next_contact_check = 0;
 715                         }
 716
 717                         if ($next_contact_check <= time()) {
 718                                 pumpio_getallusers($a, $rr["uid"]);
 719                                 PConfig::set($rr['uid'], 'pumpio', 'contact_check', time());
 720                         }
 721                 }
 722         }
 723
 724         logger('pumpio: cron_end');
 725
 726         Config::set('pumpio', 'last_poll', time());
 727 }
 728
 729 function pumpio_cron(App $a, $b)
 730 {
 731         Worker::add(PRIORITY_MEDIUM,"addon/pumpio/pumpio_sync.php");
 732 }
 733
 734 function pumpio_fetchtimeline(App $a, $uid)
 735 {
 736         $ckey    = PConfig::get($uid, 'pumpio', 'consumer_key');
 737         $csecret = PConfig::get($uid, 'pumpio', 'consumer_secret');
 738         $otoken  = PConfig::get($uid, 'pumpio', 'oauth_token');
 739         $osecret = PConfig::get($uid, 'pumpio', 'oauth_token_secret');
 740         $lastdate = PConfig::get($uid, 'pumpio', 'lastdate');
 741         $hostname = PConfig::get($uid, 'pumpio', 'host');
 742         $username = PConfig::get($uid, "pumpio", "user");
 743
 744         //  get the application name for the pump.io app
 745         //  1st try personal config, then system config and fallback to the
 746         //  hostname of the node if neither one is set.
 747         $application_name  = PConfig::get($uid, 'pumpio', 'application_name');
 748         if ($application_name == "") {
 749                 $application_name  = Config::get('pumpio', 'application_name');
 750         }
 751         if ($application_name == "") {
 752                 $application_name = $a->get_hostname();
 753         }
 754
 755         $first_time = ($lastdate == "");
 756
 757         $client = new oauth_client_class;
 758         $client->oauth_version = '1.0a';
 759         $client->authorization_header = true;
 760         $client->url_parameters = false;
 761
 762         $client->client_id = $ckey;
 763         $client->client_secret = $csecret;
 764         $client->access_token = $otoken;
 765         $client->access_token_secret = $osecret;
 766
 767         $url = 'https://'.$hostname.'/api/user/'.$username.'/feed/major';
 768
 769         logger('pumpio: fetching for user '.$uid.' '.$url.' C:'.$client->client_id.' CS:'.$client->client_secret.' T:'.$client->access_token.' TS:'.$client->access_token_secret);
 770
 771         $useraddr = $username.'@'.$hostname;
 772
 773         if (pumpio_reachable($url)) {
 774                 $success = $client->CallAPI($url, 'GET', [], ['FailOnAccessError'=>true], $user);
 775         } else {
 776                 $success = false;
 777                 $user = [];
 778         }
 779
 780         if (!$success) {
 781                 logger('pumpio: error fetching posts for user '.$uid." ".$useraddr." ".print_r($user, true));
 782                 return;
 783         }
 784
 785         $posts = array_reverse($user->items);
 786
 787         $initiallastdate = $lastdate;
 788         $lastdate = '';
 789
 790         if (count($posts)) {
 791                 foreach ($posts as $post) {
 792                         if ($post->published <= $initiallastdate) {
 793                                 continue;
 794                         }
 795
 796                         if ($lastdate < $post->published) {
 797                                 $lastdate = $post->published;
 798                         }
 799
 800                         if ($first_time) {
 801                                 continue;
 802                         }
 803
 804                         $receiptians = [];
 805                         if (@is_array($post->cc)) {
 806                                 $receiptians = array_merge($receiptians, $post->cc);
 807                         }
 808
 809                         if (@is_array($post->to)) {
 810                                 $receiptians = array_merge($receiptians, $post->to);
 811                         }
 812
 813                         $public = false;
 814                         foreach ($receiptians AS $receiver) {
 815                                 if (is_string($receiver->objectType) && ($receiver->id == "http://activityschema.org/collection/public")) {
 816                                         $public = true;
 817                                 }
 818                         }
 819
 820                         if ($public && !stristr($post->generator->displayName, $application_name)) {
 821                                 $_SESSION["authenticated"] = true;
 822                                 $_SESSION["uid"] = $uid;
 823
 824                                 unset($_REQUEST);
 825                                 $_REQUEST["api_source"] = true;
 826                                 $_REQUEST["profile_uid"] = $uid;
 827                                 $_REQUEST["source"] = "pump.io";
 828
 829                                 if (isset($post->object->id)) {
 830                                         $_REQUEST['message_id'] = Protocol::PUMPIO.":".$post->object->id;
 831                                 }
 832
 833                                 if ($post->object->displayName != "") {
 834                                         $_REQUEST["title"] = HTML::toBBCode($post->object->displayName);
 835                                 } else {
 836                                         $_REQUEST["title"] = "";
 837                                 }
 838
 839                                 $_REQUEST["body"] = HTML::toBBCode($post->object->content);
 840
 841                                 // To-Do: Picture has to be cached and stored locally
 842                                 if ($post->object->fullImage->url != "") {
 843                                         if ($post->object->fullImage->pump_io->proxyURL != "") {
 844                                                 $_REQUEST["body"] = "[url=".$post->object->fullImage->pump_io->proxyURL."][img]".$post->object->image->pump_io->proxyURL."[/img][/url]\n".$_REQUEST["body"];
 845                                         } else {
 846                                                 $_REQUEST["body"] = "[url=".$post->object->fullImage->url."][img]".$post->object->image->url."[/img][/url]\n".$_REQUEST["body"];
 847                                         }
 848                                 }
 849
 850                                 logger('pumpio: posting for user '.$uid);
 851
 852                                 require_once('mod/item.php');
 853
 854                                 item_post($a);
 855                                 logger('pumpio: posting done - user '.$uid);
 856                         }
 857                 }
 858         }
 859
 860         if ($lastdate != 0) {
 861                 PConfig::set($uid, 'pumpio', 'lastdate', $lastdate);
 862         }
 863 }
 864
 865 function pumpio_dounlike(App $a, $uid, $self, $post, $own_id)
 866 {
 867         // Searching for the unliked post
 868         // Two queries for speed issues
 869         $orig_post = Item::selectFirst([], ['uri' => $post->object->id, 'uid' => $uid]);
 870         if (!DBA::isResult($orig_post)) {
 871                 $orig_post = Item::selectFirst([], ['extid' => $post->object->id, 'uid' => $uid]);
 872                 if (!DBA::isResult($orig_post)) {
 873                         return;
 874                 }
 875         }
 876
 877         $contactid = 0;
 878
 879         if (link_compare($post->actor->url, $own_id)) {
 880                 $contactid = $self[0]['id'];
 881         } else {
 882                 $r = q("SELECT * FROM `contact` WHERE `nurl` = '%s' AND `uid` = %d AND `blocked` = 0 AND `readonly` = 0 LIMIT 1",
 883                         DBA::escape(normalise_link($post->actor->url)),
 884                         intval($uid)
 885                 );
 886
 887                 if (DBA::isResult($r)) {
 888                         $contactid = $r[0]['id'];
 889                 }
 890
 891                 if ($contactid == 0) {
 892                         $contactid = $orig_post['contact-id'];
 893                 }
 894         }
 895
 896         Item::delete(['verb' => ACTIVITY_LIKE, 'uid' => $uid, 'contact-id' => $contactid, 'thr-parent' => $orig_post['uri']]);
 897
 898         if (DBA::isResult($r)) {
 899                 logger("pumpio_dounlike: unliked existing like. User ".$own_id." ".$uid." Contact: ".$contactid." Url ".$orig_post['uri']);
 900         } else {
 901                 logger("pumpio_dounlike: not found. User ".$own_id." ".$uid." Contact: ".$contactid." Url ".$orig_post['uri']);
 902         }
 903 }
 904
 905 function pumpio_dolike(App $a, $uid, $self, $post, $own_id, $threadcompletion = true)
 906 {
 907         require_once('include/items.php');
 908
 909         if (empty($post->object->id)) {
 910                 logger('Got empty like: '.print_r($post, true), LOGGER_DEBUG);
 911                 return;
 912         }
 913
 914         // Searching for the liked post
 915         // Two queries for speed issues
 916         $orig_post = Item::selectFirst([], ['uri' => $post->object->id, 'uid' => $uid]);
 917         if (!DBA::isResult($orig_post)) {
 918                 $orig_post = Item::selectFirst([], ['extid' => $post->object->id, 'uid' => $uid]);
 919                 if (!DBA::isResult($orig_post)) {
 920                         return;
 921                 }
 922         }
 923
 924         // thread completion
 925         if ($threadcompletion) {
 926                 pumpio_fetchallcomments($a, $uid, $post->object->id);
 927         }
 928
 929         $contactid = 0;
 930
 931         if (link_compare($post->actor->url, $own_id)) {
 932                 $contactid = $self[0]['id'];
 933                 $post->actor->displayName = $self[0]['name'];
 934                 $post->actor->url = $self[0]['url'];
 935                 $post->actor->image->url = $self[0]['photo'];
 936         } else {
 937                 $r = q("SELECT * FROM `contact` WHERE `nurl` = '%s' AND `uid` = %d AND `blocked` = 0 AND `readonly` = 0 LIMIT 1",
 938                         DBA::escape(normalise_link($post->actor->url)),
 939                         intval($uid)
 940                 );
 941
 942                 if (DBA::isResult($r)) {
 943                         $contactid = $r[0]['id'];
 944                 }
 945
 946                 if ($contactid == 0) {
 947                         $contactid = $orig_post['contact-id'];
 948                 }
 949         }
 950
 951         $condition = ['verb' => ACTIVITY_LIKE, 'uid' => $uid, 'contact-id' => $contactid, 'thr-parent' => $orig_post['uri']];
 952         if (Item::exists($condition)) {
 953                 logger("pumpio_dolike: found existing like. User ".$own_id." ".$uid." Contact: ".$contactid." Url ".$orig_post['uri']);
 954                 return;
 955         }
 956
 957         $likedata = [];
 958         $likedata['parent'] = $orig_post['id'];
 959         $likedata['verb'] = ACTIVITY_LIKE;
 960         $likedata['gravity'] = GRAVITY_ACTIVITY;
 961         $likedata['uid'] = $uid;
 962         $likedata['wall'] = 0;
 963         $likedata['network'] = Protocol::PUMPIO;
 964         $likedata['uri'] = Item::newURI($uid);
 965         $likedata['parent-uri'] = $orig_post["uri"];
 966         $likedata['contact-id'] = $contactid;
 967         $likedata['app'] = $post->generator->displayName;
 968         $likedata['author-name'] = $post->actor->displayName;
 969         $likedata['author-link'] = $post->actor->url;
 970         if (!empty($post->actor->image)) {
 971                 $likedata['author-avatar'] = $post->actor->image->url;
 972         }
 973
 974         $author  = '[url=' . $likedata['author-link'] . ']' . $likedata['author-name'] . '[/url]';
 975         $objauthor =  '[url=' . $orig_post['author-link'] . ']' . $orig_post['author-name'] . '[/url]';
 976         $post_type = L10n::t('status');
 977         $plink = '[url=' . $orig_post['plink'] . ']' . $post_type . '[/url]';
 978         $likedata['object-type'] = ACTIVITY_OBJ_NOTE;
 979
 980         $likedata['body'] = L10n::t('%1$s likes %2$s\'s %3$s', $author, $objauthor, $plink);
 981
 982         $likedata['object'] = '<object><type>' . ACTIVITY_OBJ_NOTE . '</type><local>1</local>' .
 983                 '<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>';
 984
 985         $ret = Item::insert($likedata);
 986
 987         logger("pumpio_dolike: ".$ret." User ".$own_id." ".$uid." Contact: ".$contactid." Url ".$orig_post['uri']);
 988 }
 989
 990 function pumpio_get_contact($uid, $contact, $no_insert = false)
 991 {
 992         $gcontact = ["url" => $contact->url, "network" => Protocol::PUMPIO, "generation" => 2,
 993                 "name" => $contact->displayName,  "hide" => true,
 994                 "nick" => $contact->preferredUsername,
 995                 "addr" => str_replace("acct:", "", $contact->id)];
 996
 997         if (!empty($contact->location->displayName)) {
 998                 $gcontact["location"] = $contact->location->displayName;
 999         }
1000
1001         if (!empty($contact->summary)) {
1002                 $gcontact["about"] = $contact->summary;
1003         }
1004
1005         if (!empty($contact->image->url)) {
1006                 $gcontact["photo"] = $contact->image->url;
1007         }
1008
1009         GContact::update($gcontact);
1010         $cid = Contact::getIdForURL($contact->url, $uid);
1011
1012         if ($no_insert) {
1013                 return $cid;
1014         }
1015
1016         $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `nurl` = '%s' LIMIT 1",
1017                 intval($uid), DBA::escape(normalise_link($contact->url)));
1018
1019         if (!DBA::isResult($r)) {
1020                 // create contact record
1021                 q("INSERT INTO `contact` (`uid`, `created`, `url`, `nurl`, `addr`, `alias`, `notify`, `poll`,
1022                                         `name`, `nick`, `photo`, `network`, `rel`, `priority`,
1023                                         `location`, `about`, `writable`, `blocked`, `readonly`, `pending` )
1024                                 VALUES (%d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, %d, '%s', '%s', %d, 0, 0, 0)",
1025                         intval($uid),
1026                         DBA::escape(DateTimeFormat::utcNow()),
1027                         DBA::escape($contact->url),
1028                         DBA::escape(normalise_link($contact->url)),
1029                         DBA::escape(str_replace("acct:", "", $contact->id)),
1030                         DBA::escape(''),
1031                         DBA::escape($contact->id), // What is it for?
1032                         DBA::escape('pump.io ' . $contact->id), // What is it for?
1033                         DBA::escape($contact->displayName),
1034                         DBA::escape($contact->preferredUsername),
1035                         DBA::escape($contact->image->url),
1036                         DBA::escape(Protocol::PUMPIO),
1037                         intval(Contact::FRIEND),
1038                         intval(1),
1039                         DBA::escape($contact->location->displayName),
1040                         DBA::escape($contact->summary),
1041                         intval(1)
1042                 );
1043
1044                 $r = q("SELECT * FROM `contact` WHERE `nurl` = '%s' AND `uid` = %d LIMIT 1",
1045                         DBA::escape(normalise_link($contact->url)),
1046                         intval($uid)
1047                         );
1048
1049                 if (!DBA::isResult($r)) {
1050                         return false;
1051                 }
1052
1053                 $contact_id = $r[0]['id'];
1054
1055                 Group::addMember(User::getDefaultGroup($uid), $contact_id);
1056         } else {
1057                 $contact_id = $r[0]["id"];
1058
1059                 /*      if (DB_UPDATE_VERSION >= "1177")
1060                                 q("UPDATE `contact` SET `location` = '%s',
1061                                                         `about` = '%s'
1062                                                 WHERE `id` = %d",
1063                                         dbesc($contact->location->displayName),
1064                                         dbesc($contact->summary),
1065                                         intval($r[0]['id'])
1066                                 );
1067                 */
1068         }
1069
1070         if (!empty($contact->image->url)) {
1071                 Contact::updateAvatar($contact->image->url, $uid, $contact_id);
1072         }
1073
1074         return $contact_id;
1075 }
1076
1077 function pumpio_dodelete(App $a, $uid, $self, $post, $own_id)
1078 {
1079         // Two queries for speed issues
1080         $condition = ['uri' => $post->object->id, 'uid' => $uid];
1081         if (Item::exists($condition)) {
1082                 Item::delete($condition);
1083                 return true;
1084         }
1085
1086         $condition = ['extid' => $post->object->id, 'uid' => $uid];
1087         if (Item::exists($condition)) {
1088                 Item::delete($condition);
1089                 return true;
1090         }
1091         return false;
1092 }
1093
1094 function pumpio_dopost(App $a, $client, $uid, $self, $post, $own_id, $threadcompletion = true)
1095 {
1096         require_once('include/items.php');
1097
1098         if (($post->verb == "like") || ($post->verb == "favorite")) {
1099                 return pumpio_dolike($a, $uid, $self, $post, $own_id);
1100         }
1101
1102         if (($post->verb == "unlike") || ($post->verb == "unfavorite")) {
1103                 return pumpio_dounlike($a, $uid, $self, $post, $own_id);
1104         }
1105
1106         if ($post->verb == "delete") {
1107                 return pumpio_dodelete($a, $uid, $self, $post, $own_id);
1108         }
1109
1110         if ($post->verb != "update") {
1111                 // Two queries for speed issues
1112                 if (Item::exists(['uri' => $post->object->id, 'uid' => $uid])) {
1113                         return false;
1114                 }
1115                 if (Item::exists(['extid' => $post->object->id, 'uid' => $uid])) {
1116                         return false;
1117                 }
1118         }
1119
1120         // Only handle these three types
1121         if (!strstr("post|share|update", $post->verb)) {
1122                 return false;
1123         }
1124
1125         $receiptians = [];
1126         if (@is_array($post->cc)) {
1127                 $receiptians = array_merge($receiptians, $post->cc);
1128         }
1129
1130         if (@is_array($post->to)) {
1131                 $receiptians = array_merge($receiptians, $post->to);
1132         }
1133
1134         $public = false;
1135
1136         foreach ($receiptians AS $receiver) {
1137                 if (is_string($receiver->objectType) && ($receiver->id == "http://activityschema.org/collection/public")) {
1138                         $public = true;
1139                 }
1140         }
1141
1142         $postarray = [];
1143         $postarray['network'] = Protocol::PUMPIO;
1144         $postarray['uid'] = $uid;
1145         $postarray['wall'] = 0;
1146         $postarray['uri'] = $post->object->id;
1147         $postarray['object-type'] = NAMESPACE_ACTIVITY_SCHEMA.strtolower($post->object->objectType);
1148
1149         if ($post->object->objectType != "comment") {
1150                 $contact_id = pumpio_get_contact($uid, $post->actor);
1151
1152                 if (!$contact_id) {
1153                         $contact_id = $self[0]['id'];
1154                 }
1155
1156                 $postarray['parent-uri'] = $post->object->id;
1157
1158                 if (!$public) {
1159                         $postarray['private'] = 1;
1160                         $postarray['allow_cid'] = '<' . $self[0]['id'] . '>';
1161                 }
1162         } else {
1163                 $contact_id = pumpio_get_contact($uid, $post->actor, true);
1164
1165                 if (link_compare($post->actor->url, $own_id)) {
1166                         $contact_id = $self[0]['id'];
1167                         $post->actor->displayName = $self[0]['name'];
1168                         $post->actor->url = $self[0]['url'];
1169                         $post->actor->image->url = $self[0]['photo'];
1170                 } elseif ($contact_id == 0) {
1171                         // Take an existing contact, the contact of the note or - as a fallback - the id of the user
1172                         $r = q("SELECT * FROM `contact` WHERE `nurl` = '%s' AND `uid` = %d AND `blocked` = 0 AND `readonly` = 0 LIMIT 1",
1173                                 DBA::escape(normalise_link($post->actor->url)),
1174                                 intval($uid)
1175                         );
1176
1177                         if (DBA::isResult($r)) {
1178                                 $contact_id = $r[0]['id'];
1179                         } else {
1180                                 $r = q("SELECT * FROM `contact` WHERE `nurl` = '%s' AND `uid` = %d AND `blocked` = 0 AND `readonly` = 0 LIMIT 1",
1181                                         DBA::escape(normalise_link($post->actor->url)),
1182                                         intval($uid)
1183                                 );
1184
1185                                 if (DBA::isResult($r)) {
1186                                         $contact_id = $r[0]['id'];
1187                                 } else {
1188                                         $contact_id = $self[0]['id'];
1189                                 }
1190                         }
1191                 }
1192
1193                 $reply = new stdClass;
1194                 $reply->verb = "note";
1195
1196                 if (isset($post->cc)) {
1197                         $reply->cc = $post->cc;
1198                 }
1199
1200                 if (isset($post->to)) {
1201                         $reply->to = $post->to;
1202                 }
1203
1204                 $reply->object = new stdClass;
1205                 $reply->object->objectType = $post->object->inReplyTo->objectType;
1206                 $reply->object->content = $post->object->inReplyTo->content;
1207                 $reply->object->id = $post->object->inReplyTo->id;
1208                 $reply->actor = $post->object->inReplyTo->author;
1209                 $reply->url = $post->object->inReplyTo->url;
1210                 $reply->generator = new stdClass;
1211                 $reply->generator->displayName = "pumpio";
1212                 $reply->published = $post->object->inReplyTo->published;
1213                 $reply->received = $post->object->inReplyTo->updated;
1214                 $reply->url = $post->object->inReplyTo->url;
1215                 pumpio_dopost($a, $client, $uid, $self, $reply, $own_id, false);
1216
1217                 $postarray['parent-uri'] = $post->object->inReplyTo->id;
1218         }
1219
1220         // When there is no content there is no need to continue
1221         if (empty($post->object->content)) {
1222                 return false;
1223         }
1224
1225         if (!empty($post->object->pump_io->proxyURL)) {
1226                 $postarray['extid'] = $post->object->pump_io->proxyURL;
1227         }
1228
1229         $postarray['contact-id'] = $contact_id;
1230         $postarray['verb'] = ACTIVITY_POST;
1231         $postarray['owner-name'] = $post->actor->displayName;
1232         $postarray['owner-link'] = $post->actor->url;
1233         $postarray['author-name'] = $postarray['owner-name'];
1234         $postarray['author-link'] = $postarray['owner-link'];
1235         if (!empty($post->actor->image)) {
1236                 $postarray['owner-avatar'] = $post->actor->image->url;
1237                 $postarray['author-avatar'] = $postarray['owner-avatar'];
1238         }
1239         $postarray['plink'] = $post->object->url;
1240         $postarray['app'] = $post->generator->displayName;
1241         $postarray['title'] = '';
1242         $postarray['body'] = HTML::toBBCode($post->object->content);
1243         $postarray['object'] = json_encode($post);
1244
1245         if (!empty($post->object->fullImage->url)) {
1246                 $postarray["body"] = "[url=".$post->object->fullImage->url."][img]".$post->object->image->url."[/img][/url]\n".$postarray["body"];
1247         }
1248
1249         if (!empty($post->object->displayName)) {
1250                 $postarray['title'] = $post->object->displayName;
1251         }
1252
1253         $postarray['created'] = DateTimeFormat::utc($post->published);
1254         if (isset($post->updated)) {
1255                 $postarray['edited'] = DateTimeFormat::utc($post->updated);
1256         } elseif (isset($post->received)) {
1257                 $postarray['edited'] = DateTimeFormat::utc($post->received);
1258         } else {
1259                 $postarray['edited'] = $postarray['created'];
1260         }
1261
1262         if ($post->verb == "share") {
1263                 if (isset($post->object->author->displayName) && ($post->object->author->displayName != "")) {
1264                         $share_author = $post->object->author->displayName;
1265                 } elseif (isset($post->object->author->preferredUsername) && ($post->object->author->preferredUsername != "")) {
1266                         $share_author = $post->object->author->preferredUsername;
1267                 } else {
1268                         $share_author = $post->object->author->url;
1269                 }
1270
1271                 if (isset($post->object->created)) {
1272                         $created = DateTimeFormat::utc($post->object->created);
1273                 } else {
1274                         $created = '';
1275                 }
1276
1277                 $postarray['body'] = share_header($share_author, $post->object->author->url,
1278                                                 $post->object->author->image->url, "",
1279                                                 $created, $post->links->self->href).
1280                                         $postarray['body']."[/share]";
1281         }
1282
1283         if (trim($postarray['body']) == "") {
1284                 return false;
1285         }
1286
1287         $top_item = Item::insert($postarray);
1288         $postarray["id"] = $top_item;
1289
1290         if (($top_item == 0) && ($post->verb == "update")) {
1291                 $fields = ['title' => $postarray["title"], 'body' => $postarray["body"], 'changed' => $postarray["edited"]];
1292                 $condition = ['uri' => $postarray["uri"], 'uid' => $uid];
1293                 Item::update($fields, $condition);
1294         }
1295
1296         if (($post->object->objectType == "comment") && $threadcompletion) {
1297                 pumpio_fetchallcomments($a, $uid, $postarray['parent-uri']);
1298         }
1299
1300         return $top_item;
1301 }
1302
1303 function pumpio_fetchinbox(App $a, $uid)
1304 {
1305         $ckey     = PConfig::get($uid, 'pumpio', 'consumer_key');
1306         $csecret  = PConfig::get($uid, 'pumpio', 'consumer_secret');
1307         $otoken   = PConfig::get($uid, 'pumpio', 'oauth_token');
1308         $osecret  = PConfig::get($uid, 'pumpio', 'oauth_token_secret');
1309         $lastdate = PConfig::get($uid, 'pumpio', 'lastdate');
1310         $hostname = PConfig::get($uid, 'pumpio', 'host');
1311         $username = PConfig::get($uid, "pumpio", "user");
1312
1313         $own_id = "https://".$hostname."/".$username;
1314
1315         $self = q("SELECT * FROM `contact` WHERE `self` = 1 AND `uid` = %d LIMIT 1",
1316                 intval($uid));
1317
1318         $lastitems = q("SELECT `uri` FROM `thread`
1319                         INNER JOIN `item` ON `item`.`id` = `thread`.`iid`
1320                         WHERE `thread`.`network` = '%s' AND `thread`.`uid` = %d AND `item`.`extid` != ''
1321                         ORDER BY `thread`.`commented` DESC LIMIT 10",
1322                                 DBA::escape(Protocol::PUMPIO),
1323                                 intval($uid)
1324                         );
1325
1326         $client = new oauth_client_class;
1327         $client->oauth_version = '1.0a';
1328         $client->authorization_header = true;
1329         $client->url_parameters = false;
1330
1331         $client->client_id = $ckey;
1332         $client->client_secret = $csecret;
1333         $client->access_token = $otoken;
1334         $client->access_token_secret = $osecret;
1335
1336         $last_id = PConfig::get($uid, 'pumpio', 'last_id');
1337
1338         $url = 'https://'.$hostname.'/api/user/'.$username.'/inbox';
1339
1340         if ($last_id != "") {
1341                 $url .= '?since='.urlencode($last_id);
1342         }
1343
1344         if (pumpio_reachable($url)) {
1345                 $success = $client->CallAPI($url, 'GET', [], ['FailOnAccessError'=>true], $user);
1346         } else {
1347                 $success = false;
1348         }
1349
1350         if (!$success) {
1351                 return;
1352         }
1353
1354         if ($user->items) {
1355                 $posts = array_reverse($user->items);
1356
1357                 if (count($posts)) {
1358                         foreach ($posts as $post) {
1359                                 $last_id = $post->id;
1360                                 pumpio_dopost($a, $client, $uid, $self, $post, $own_id, true);
1361                         }
1362                 }
1363         }
1364
1365         foreach ($lastitems as $item) {
1366                 pumpio_fetchallcomments($a, $uid, $item["uri"]);
1367         }
1368
1369         PConfig::set($uid, 'pumpio', 'last_id', $last_id);
1370 }
1371
1372 function pumpio_getallusers(App &$a, $uid)
1373 {
1374         $ckey     = PConfig::get($uid, 'pumpio', 'consumer_key');
1375         $csecret  = PConfig::get($uid, 'pumpio', 'consumer_secret');
1376         $otoken   = PConfig::get($uid, 'pumpio', 'oauth_token');
1377         $osecret  = PConfig::get($uid, 'pumpio', 'oauth_token_secret');
1378         $hostname = PConfig::get($uid, 'pumpio', 'host');
1379         $username = PConfig::get($uid, "pumpio", "user");
1380
1381         $client = new oauth_client_class;
1382         $client->oauth_version = '1.0a';
1383         $client->authorization_header = true;
1384         $client->url_parameters = false;
1385
1386         $client->client_id = $ckey;
1387         $client->client_secret = $csecret;
1388         $client->access_token = $otoken;
1389         $client->access_token_secret = $osecret;
1390
1391         $url = 'https://'.$hostname.'/api/user/'.$username.'/following';
1392
1393         if (pumpio_reachable($url)) {
1394                 $success = $client->CallAPI($url, 'GET', [], ['FailOnAccessError' => true], $users);
1395         } else {
1396                 $success = false;
1397         }
1398
1399         if (empty($users)) {
1400                 return;
1401         }
1402
1403         if ($users->totalItems > count($users->items)) {
1404                 $url = 'https://'.$hostname.'/api/user/'.$username.'/following?count='.$users->totalItems;
1405
1406                 if (pumpio_reachable($url)) {
1407                         $success = $client->CallAPI($url, 'GET', [], ['FailOnAccessError' => true], $users);
1408                 } else {
1409                         $success = false;
1410                 }
1411         }
1412
1413         if (!empty($users->items)) {
1414                 foreach ($users->items as $user) {
1415                         pumpio_get_contact($uid, $user);
1416                 }
1417         }
1418 }
1419
1420 function pumpio_queue_hook(App $a, array &$b)
1421 {
1422         $qi = q("SELECT * FROM `queue` WHERE `network` = '%s'",
1423                 DBA::escape(Protocol::PUMPIO)
1424         );
1425
1426         if (!DBA::isResult($qi)) {
1427                 return;
1428         }
1429
1430         foreach ($qi as $x) {
1431                 if ($x['network'] !== Protocol::PUMPIO) {
1432                         continue;
1433                 }
1434
1435                 logger('pumpio_queue: run');
1436
1437                 $r = q("SELECT `user`.* FROM `user` LEFT JOIN `contact` ON `contact`.`uid` = `user`.`uid`
1438                         WHERE `contact`.`self` = 1 AND `contact`.`id` = %d LIMIT 1",
1439                         intval($x['cid'])
1440                 );
1441                 if (!DBA::isResult($r)) {
1442                         continue;
1443                 }
1444
1445                 $userdata = $r[0];
1446
1447                 //logger('pumpio_queue: fetching userdata '.print_r($userdata, true));
1448
1449                 $oauth_token        = PConfig::get($userdata['uid'], "pumpio", "oauth_token");
1450                 $oauth_token_secret = PConfig::get($userdata['uid'], "pumpio", "oauth_token_secret");
1451                 $consumer_key       = PConfig::get($userdata['uid'], "pumpio", "consumer_key");
1452                 $consumer_secret    = PConfig::get($userdata['uid'], "pumpio", "consumer_secret");
1453
1454                 $host = PConfig::get($userdata['uid'], "pumpio", "host");
1455                 $user = PConfig::get($userdata['uid'], "pumpio", "user");
1456
1457                 $success = false;
1458
1459                 if ($oauth_token && $oauth_token_secret &&
1460                         $consumer_key && $consumer_secret) {
1461                         $username = $user.'@'.$host;
1462
1463                         logger('pumpio_queue: able to post for user '.$username);
1464
1465                         $z = unserialize($x['content']);
1466
1467                         $client = new oauth_client_class;
1468                         $client->oauth_version = '1.0a';
1469                         $client->url_parameters = false;
1470                         $client->authorization_header = true;
1471                         $client->access_token = $oauth_token;
1472                         $client->access_token_secret = $oauth_token_secret;
1473                         $client->client_id = $consumer_key;
1474                         $client->client_secret = $consumer_secret;
1475
1476                         if (pumpio_reachable($z['url'])) {
1477                                 $success = $client->CallAPI($z['url'], 'POST', $z['post'], ['FailOnAccessError'=>true, 'RequestContentType'=>'application/json'], $user);
1478                         } else {
1479                                 $success = false;
1480                         }
1481
1482                         if ($success) {
1483                                 $post_id = $user->object->id;
1484                                 logger('pumpio_queue: send '.$username.': success '.$post_id);
1485                                 if ($post_id && $iscomment) {
1486                                         logger('pumpio_send '.$username.': Update extid '.$post_id." for post id ".$z['item']);
1487                                         Item::update(['extid' => $post_id], ['id' => $z['item']]);
1488                                 }
1489                                 Queue::removeItem($x['id']);
1490                         } else {
1491                                 logger('pumpio_queue: send '.$username.': '.$z['url'].' general error: ' . print_r($user, true));
1492                         }
1493                 } else {
1494                         logger("pumpio_queue: Error getting tokens for user ".$userdata['uid']);
1495                 }
1496
1497                 if (!$success) {
1498                         logger('pumpio_queue: delayed');
1499                         Queue::updateTime($x['id']);
1500                 }
1501         }
1502 }
1503
1504 function pumpio_getreceiver(App $a, array $b)
1505 {
1506         $receiver = [];
1507
1508         if (!$b["private"]) {
1509                 if (!strstr($b['postopts'], 'pumpio')) {
1510                         return $receiver;
1511                 }
1512
1513                 $public = PConfig::get($b['uid'], "pumpio", "public");
1514
1515                 if ($public) {
1516                         $receiver["to"][] = [
1517                                                 "objectType" => "collection",
1518                                                 "id" => "http://activityschema.org/collection/public"];
1519                 }
1520         } else {
1521                 $cids = explode("><", $b["allow_cid"]);
1522                 $gids = explode("><", $b["allow_gid"]);
1523
1524                 foreach ($cids AS $cid) {
1525                         $cid = trim($cid, " <>");
1526
1527                         $r = q("SELECT `name`, `nick`, `url` FROM `contact` WHERE `id` = %d AND `uid` = %d AND `network` = '%s' AND `blocked` = 0 AND `readonly` = 0 LIMIT 1",
1528                                 intval($cid),
1529                                 intval($b["uid"]),
1530                                 DBA::escape(Protocol::PUMPIO)
1531                                 );
1532
1533                         if (DBA::isResult($r)) {
1534                                 $receiver["bcc"][] = [
1535                                                         "displayName" => $r[0]["name"],
1536                                                         "objectType" => "person",
1537                                                         "preferredUsername" => $r[0]["nick"],
1538                                                         "url" => $r[0]["url"]];
1539                         }
1540                 }
1541                 foreach ($gids AS $gid) {
1542                         $gid = trim($gid, " <>");
1543
1544                         $r = q("SELECT `contact`.`name`, `contact`.`nick`, `contact`.`url`, `contact`.`network` ".
1545                                 "FROM `group_member`, `contact` WHERE `group_member`.`gid` = %d ".
1546                                 "AND `contact`.`id` = `group_member`.`contact-id` AND `contact`.`network` = '%s'",
1547                                         intval($gid),
1548                                         DBA::escape(Protocol::PUMPIO)
1549                                 );
1550
1551                         foreach ($r AS $row)
1552                                 $receiver["bcc"][] = [
1553                                                         "displayName" => $row["name"],
1554                                                         "objectType" => "person",
1555                                                         "preferredUsername" => $row["nick"],
1556                                                         "url" => $row["url"]];
1557                 }
1558         }
1559
1560         if ($b["inform"] != "") {
1561                 $inform = explode(",", $b["inform"]);
1562
1563                 foreach ($inform AS $cid) {
1564                         if (substr($cid, 0, 4) != "cid:") {
1565                                 continue;
1566                         }
1567
1568                         $cid = str_replace("cid:", "", $cid);
1569
1570                         $r = q("SELECT `name`, `nick`, `url` FROM `contact` WHERE `id` = %d AND `uid` = %d AND `network` = '%s' AND `blocked` = 0 AND `readonly` = 0 LIMIT 1",
1571                                 intval($cid),
1572                                 intval($b["uid"]),
1573                                 DBA::escape(Protocol::PUMPIO)
1574                                 );
1575
1576                         if (DBA::isResult($r)) {
1577                                 $receiver["to"][] = [
1578                                         "displayName" => $r[0]["name"],
1579                                         "objectType" => "person",
1580                                         "preferredUsername" => $r[0]["nick"],
1581                                         "url" => $r[0]["url"]];
1582                         }
1583                 }
1584         }
1585
1586         return $receiver;
1587 }
1588
1589 function pumpio_fetchallcomments(App $a, $uid, $id)
1590 {
1591         $ckey     = PConfig::get($uid, 'pumpio', 'consumer_key');
1592         $csecret  = PConfig::get($uid, 'pumpio', 'consumer_secret');
1593         $otoken   = PConfig::get($uid, 'pumpio', 'oauth_token');
1594         $osecret  = PConfig::get($uid, 'pumpio', 'oauth_token_secret');
1595         $hostname = PConfig::get($uid, 'pumpio', 'host');
1596         $username = PConfig::get($uid, "pumpio", "user");
1597
1598         logger("pumpio_fetchallcomments: completing comment for user ".$uid." post id ".$id);
1599
1600         $own_id = "https://".$hostname."/".$username;
1601
1602         $self = q("SELECT * FROM `contact` WHERE `self` = 1 AND `uid` = %d LIMIT 1",
1603                 intval($uid));
1604
1605         // Fetching the original post
1606         $condition = ["`uri` = ? AND `uid` = ? AND `extid` != ''", $id, $uid];
1607         $item = Item::selectFirst(['extid'], $condition);
1608         if (!DBA::isResult($item)) {
1609                 return false;
1610         }
1611
1612         $url = $item["extid"];
1613
1614         $client = new oauth_client_class;
1615         $client->oauth_version = '1.0a';
1616         $client->authorization_header = true;
1617         $client->url_parameters = false;
1618
1619         $client->client_id = $ckey;
1620         $client->client_secret = $csecret;
1621         $client->access_token = $otoken;
1622         $client->access_token_secret = $osecret;
1623
1624         logger("pumpio_fetchallcomments: fetching comment for user ".$uid." url ".$url);
1625
1626         if (pumpio_reachable($url)) {
1627                 $success = $client->CallAPI($url, 'GET', [], ['FailOnAccessError'=>true], $item);
1628         } else {
1629                 $success = false;
1630         }
1631
1632         if (!$success) {
1633                 return;
1634         }
1635
1636         if ($item->likes->totalItems != 0) {
1637                 foreach ($item->likes->items AS $post) {
1638                         $like = new stdClass;
1639                         $like->object = new stdClass;
1640                         $like->object->id = $item->id;
1641                         $like->actor = new stdClass;
1642                         if (!empty($item->displayName)) {
1643                                 $like->actor->displayName = $item->displayName;
1644                         }
1645                         //$like->actor->preferredUsername = $item->preferredUsername;
1646                         //$like->actor->image = $item->image;
1647                         $like->actor->url = $item->url;
1648                         $like->generator = new stdClass;
1649                         $like->generator->displayName = "pumpio";
1650                         pumpio_dolike($a, $uid, $self, $post, $own_id, false);
1651                 }
1652         }
1653
1654         if ($item->replies->totalItems == 0) {
1655                 return;
1656         }
1657
1658         foreach ($item->replies->items AS $item) {
1659                 if ($item->id == $id) {
1660                         continue;
1661                 }
1662
1663                 // Checking if the comment already exists - Two queries for speed issues
1664                 if (Item::exists(['uri' => $item->id, 'uid' => $uid])) {
1665                         continue;
1666                 }
1667
1668                 if (Item::exists(['extid' => $item->id, 'uid' => $uid])) {
1669                         continue;
1670                 }
1671
1672                 $post = new stdClass;
1673                 $post->verb = "post";
1674                 $post->actor = $item->author;
1675                 $post->published = $item->published;
1676                 $post->received = $item->updated;
1677                 $post->generator = new stdClass;
1678                 $post->generator->displayName = "pumpio";
1679                 // To-Do: Check for public post
1680
1681                 unset($item->author);
1682                 unset($item->published);
1683                 unset($item->updated);
1684
1685                 $post->object = $item;
1686
1687                 logger("pumpio_fetchallcomments: posting comment ".$post->object->id." ".print_r($post, true));
1688                 pumpio_dopost($a, $client, $uid, $self, $post, $own_id, false);
1689         }
1690 }
1691
1692 function pumpio_reachable($url)
1693 {
1694         $data = Network::curl($url, false, $redirects, ['timeout'=>10]);
1695         return intval($data['return_code']) != 0;
1696 }
1697
1698 /*
1699 To-Do:
1700  - edit own notes
1701  - delete own notes
1702 */