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