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\Core\Config;
  10 use Friendica\Core\PConfig;
  11 use Friendica\Core\Worker;
  12 use Friendica\Model\GlobalContact;
  13
  14 require 'addon/pumpio/oauth/http.php';
  15 require 'addon/pumpio/oauth/oauth_client.php';
  16 require_once 'include/enotify.php';
  17 require_once "include/Photo.php";
  18 require_once "mod/share.php";
  19
  20 define('PUMPIO_DEFAULT_POLL_INTERVAL', 5); // given in minutes
  21
  22 function pumpio_install() {
  23         register_hook('post_local',           'addon/pumpio/pumpio.php', 'pumpio_post_local');
  24         register_hook('notifier_normal',      'addon/pumpio/pumpio.php', 'pumpio_send');
  25         register_hook('jot_networks',         'addon/pumpio/pumpio.php', 'pumpio_jot_nets');
  26         register_hook('connector_settings',      'addon/pumpio/pumpio.php', 'pumpio_settings');
  27         register_hook('connector_settings_post', 'addon/pumpio/pumpio.php', 'pumpio_settings_post');
  28         register_hook('cron', 'addon/pumpio/pumpio.php', 'pumpio_cron');
  29         register_hook('queue_predeliver', 'addon/pumpio/pumpio.php', 'pumpio_queue_hook');
  30         register_hook('check_item_notification','addon/pumpio/pumpio.php', 'pumpio_check_item_notification');
  31 }
  32
  33 function pumpio_uninstall() {
  34         unregister_hook('post_local',       'addon/pumpio/pumpio.php', 'pumpio_post_local');
  35         unregister_hook('notifier_normal',  'addon/pumpio/pumpio.php', 'pumpio_send');
  36         unregister_hook('jot_networks',     'addon/pumpio/pumpio.php', 'pumpio_jot_nets');
  37         unregister_hook('connector_settings',      'addon/pumpio/pumpio.php', 'pumpio_settings');
  38         unregister_hook('connector_settings_post', 'addon/pumpio/pumpio.php', 'pumpio_settings_post');
  39         unregister_hook('cron', 'addon/pumpio/pumpio.php', 'pumpio_cron');
  40         unregister_hook('queue_predeliver', 'addon/pumpio/pumpio.php', 'pumpio_queue_hook');
  41         unregister_hook('check_item_notification','addon/pumpio/pumpio.php', 'pumpio_check_item_notification');
  42 }
  43
  44 function pumpio_module() {}
  45
  46 function pumpio_content(&$a) {
  47
  48         if(! local_user()) {
  49                 notice( t('Permission denied.') . EOL);
  50                 return '';
  51         }
  52
  53         require_once("mod/settings.php");
  54         settings_init($a);
  55
  56         if (isset($a->argv[1]))
  57                 switch ($a->argv[1]) {
  58                         case "connect":
  59                                 $o = pumpio_connect($a);
  60                                 break;
  61                         default:
  62                                 $o = print_r($a->argv, true);
  63                                 break;
  64                 }
  65         else
  66                 $o = pumpio_connect($a);
  67
  68         return $o;
  69 }
  70
  71 function pumpio_check_item_notification($a, &$notification_data) {
  72         $hostname = PConfig::get($notification_data["uid"], 'pumpio','host');
  73         $username = PConfig::get($notification_data["uid"], "pumpio", "user");
  74
  75         $notification_data["profiles"][] = "https://".$hostname."/".$username;
  76 }
  77
  78
  79 function pumpio_registerclient(&$a, $host) {
  80
  81         $url = "https://".$host."/api/client/register";
  82
  83         $params = array();
  84
  85         $application_name  = Config::get('pumpio', 'application_name');
  86
  87         if ($application_name == "")
  88                 $application_name = $a->get_hostname();
  89
  90         $adminlist = explode(",", str_replace(" ", "", $a->config['admin_email']));
  91
  92         $params["type"] = "client_associate";
  93         $params["contacts"] = $adminlist[0];
  94         $params["application_type"] = "native";
  95         $params["application_name"] = $application_name;
  96         $params["logo_url"] = $a->get_baseurl()."/images/friendica-256.png";
  97         $params["redirect_uris"] = $a->get_baseurl()."/pumpio/connect";
  98
  99         logger("pumpio_registerclient: ".$url." parameters ".print_r($params, true), LOGGER_DEBUG);
 100
 101         $ch = curl_init($url);
 102         curl_setopt($ch, CURLOPT_HEADER, false);
 103         curl_setopt($ch, CURLOPT_RETURNTRANSFER,true);
 104         curl_setopt($ch, CURLOPT_POST,1);
 105         curl_setopt($ch, CURLOPT_POSTFIELDS,$params);
 106         curl_setopt($ch, CURLOPT_USERAGENT, "Friendica");
 107
 108         $s = curl_exec($ch);
 109         $curl_info = curl_getinfo($ch);
 110
 111         if ($curl_info["http_code"] == "200") {
 112                 $values = json_decode($s);
 113                 logger("pumpio_registerclient: success ".print_r($values, true), LOGGER_DEBUG);
 114                 return($values);
 115         }
 116         logger("pumpio_registerclient: failed: ".print_r($curl_info, true), LOGGER_DEBUG);
 117         return(false);
 118
 119 }
 120
 121 function pumpio_connect(&$a) {
 122         // Start a session.  This is necessary to hold on to  a few keys the callback script will also need
 123         session_start();
 124
 125         // Define the needed keys
 126         $consumer_key = PConfig::get(local_user(), 'pumpio','consumer_key');
 127         $consumer_secret = PConfig::get(local_user(), 'pumpio','consumer_secret');
 128         $hostname = PConfig::get(local_user(), 'pumpio','host');
 129
 130         if ((($consumer_key == "") || ($consumer_secret == "")) && ($hostname != "")) {
 131                 logger("pumpio_connect: register client");
 132                 $clientdata = pumpio_registerclient($a, $hostname);
 133                 PConfig::set(local_user(), 'pumpio','consumer_key', $clientdata->client_id);
 134                 PConfig::set(local_user(), 'pumpio','consumer_secret', $clientdata->client_secret);
 135
 136                 $consumer_key = PConfig::get(local_user(), 'pumpio','consumer_key');
 137                 $consumer_secret = PConfig::get(local_user(), 'pumpio','consumer_secret');
 138
 139                 logger("pumpio_connect: ckey: ".$consumer_key." csecrect: ".$consumer_secret, LOGGER_DEBUG);
 140         }
 141
 142         if (($consumer_key == "") || ($consumer_secret == "")) {
 143                 logger("pumpio_connect: ".sprintf("Unable to register the client at the pump.io server '%s'.", $hostname));
 144
 145                 $o .= sprintf(t("Unable to register the client at the pump.io server '%s'."), $hostname);
 146                 return($o);
 147         }
 148
 149         // The callback URL is the script that gets called after the user authenticates with pumpio
 150         $callback_url = $a->get_baseurl()."/pumpio/connect";
 151
 152         // Let's begin.  First we need a Request Token.  The request token is required to send the user
 153         // to pumpio's login page.
 154
 155         // Create a new instance of the TumblrOAuth library.  For this step, all we need to give the library is our
 156         // Consumer Key and Consumer Secret
 157         $client = new oauth_client_class;
 158         $client->debug = 1;
 159         $client->server = '';
 160         $client->oauth_version = '1.0a';
 161         $client->request_token_url = 'https://'.$hostname.'/oauth/request_token';
 162         $client->dialog_url = 'https://'.$hostname.'/oauth/authorize';
 163         $client->access_token_url = 'https://'.$hostname.'/oauth/access_token';
 164         $client->url_parameters = false;
 165         $client->authorization_header = true;
 166         $client->redirect_uri = $callback_url;
 167         $client->client_id = $consumer_key;
 168         $client->client_secret = $consumer_secret;
 169
 170         if (($success = $client->Initialize())) {
 171                 if (($success = $client->Process())) {
 172                         if (strlen($client->access_token)) {
 173                                 logger("pumpio_connect: otoken: ".$client->access_token." osecrect: ".$client->access_token_secret, LOGGER_DEBUG);
 174                                 PConfig::set(local_user(), "pumpio", "oauth_token", $client->access_token);
 175                                 PConfig::set(local_user(), "pumpio", "oauth_token_secret", $client->access_token_secret);
 176                         }
 177                 }
 178                 $success = $client->Finalize($success);
 179         }
 180         if($client->exit)
 181                 $o = 'Could not connect to pumpio. Refresh the page or try again later.';
 182
 183         if($success) {
 184                 logger("pumpio_connect: authenticated");
 185                 $o .= t("You are now authenticated to pumpio.");
 186                 $o .= '<br /><a href="'.$a->get_baseurl().'/settings/connectors">'.t("return to the connector page").'</a>';
 187         } else {
 188                 logger("pumpio_connect: could not connect");
 189                 $o = 'Could not connect to pumpio. Refresh the page or try again later.';
 190         }
 191
 192         return($o);
 193 }
 194
 195 function pumpio_jot_nets(&$a,&$b) {
 196         if(! local_user())
 197                 return;
 198
 199         $pumpio_post = PConfig::get(local_user(),'pumpio','post');
 200         if(intval($pumpio_post) == 1) {
 201                 $pumpio_defpost = PConfig::get(local_user(),'pumpio','post_by_default');
 202                 $selected = ((intval($pumpio_defpost) == 1) ? ' checked="checked" ' : '');
 203                 $b .= '<div class="profile-jot-net"><input type="checkbox" name="pumpio_enable"' . $selected . ' value="1" /> '
 204                         . t('Post to pumpio') . '</div>';
 205         }
 206 }
 207
 208
 209 function pumpio_settings(&$a,&$s) {
 210
 211         if(! local_user())
 212                 return;
 213
 214         /* Add our stylesheet to the page so we can make our settings look nice */
 215
 216         $a->page['htmlhead'] .= '<link rel="stylesheet"  type="text/css" href="' . $a->get_baseurl() . '/addon/pumpio/pumpio.css' . '" media="all" />' . "\r\n";
 217
 218         /* Get the current state of our config variables */
 219
 220         $import_enabled = PConfig::get(local_user(),'pumpio','import');
 221         $import_checked = (($import_enabled) ? ' checked="checked" ' : '');
 222
 223         $enabled = PConfig::get(local_user(),'pumpio','post');
 224         $checked = (($enabled) ? ' checked="checked" ' : '');
 225         $css = (($enabled) ? '' : '-disabled');
 226
 227         $def_enabled = PConfig::get(local_user(),'pumpio','post_by_default');
 228         $def_checked = (($def_enabled) ? ' checked="checked" ' : '');
 229
 230         $public_enabled = PConfig::get(local_user(),'pumpio','public');
 231         $public_checked = (($public_enabled) ? ' checked="checked" ' : '');
 232
 233         $mirror_enabled = PConfig::get(local_user(),'pumpio','mirror');
 234         $mirror_checked = (($mirror_enabled) ? ' checked="checked" ' : '');
 235
 236         $servername = PConfig::get(local_user(), "pumpio", "host");
 237         $username = PConfig::get(local_user(), "pumpio", "user");
 238
 239         /* Add some HTML to the existing form */
 240
 241         $s .= '<span id="settings_pumpio_inflated" class="settings-block fakelink" style="display: block;" onclick="openClose(\'settings_pumpio_expanded\'); openClose(\'settings_pumpio_inflated\');">';
 242         $s .= '<img class="connector'.$css.'" src="images/pumpio.png" /><h3 class="connector">'. t('Pump.io Import/Export/Mirror').'</h3>';
 243         $s .= '</span>';
 244         $s .= '<div id="settings_pumpio_expanded" class="settings-block" style="display: none;">';
 245         $s .= '<span class="fakelink" onclick="openClose(\'settings_pumpio_expanded\'); openClose(\'settings_pumpio_inflated\');">';
 246         $s .= '<img class="connector'.$css.'" src="images/pumpio.png" /><h3 class="connector">'. t('Pump.io Import/Export/Mirror').'</h3>';
 247         $s .= '</span>';
 248
 249         $s .= '<div id="pumpio-username-wrapper">';
 250         $s .= '<label id="pumpio-username-label" for="pumpio-username">'.t('pump.io username (without the servername)').'</label>';
 251         $s .= '<input id="pumpio-username" type="text" name="pumpio_user" value="'.$username.'" />';
 252         $s .= '</div><div class="clear"></div>';
 253
 254         $s .= '<div id="pumpio-servername-wrapper">';
 255         $s .= '<label id="pumpio-servername-label" for="pumpio-servername">'.t('pump.io servername (without "http://" or "https://" )').'</label>';
 256         $s .= '<input id="pumpio-servername" type="text" name="pumpio_host" value="'.$servername.'" />';
 257         $s .= '</div><div class="clear"></div>';
 258
 259         if (($username != '') && ($servername != '')) {
 260
 261                 $oauth_token = PConfig::get(local_user(), "pumpio", "oauth_token");
 262                 $oauth_token_secret = PConfig::get(local_user(), "pumpio", "oauth_token_secret");
 263
 264                 $s .= '<div id="pumpio-password-wrapper">';
 265                 if (($oauth_token == "") || ($oauth_token_secret == "")) {
 266                         $s .= '<div id="pumpio-authenticate-wrapper">';
 267                         $s .= '<a href="'.$a->get_baseurl().'/pumpio/connect">'.t("Authenticate your pump.io connection").'</a>';
 268                         $s .= '</div><div class="clear"></div>';
 269                 } else {
 270                         $s .= '<div id="pumpio-import-wrapper">';
 271                         $s .= '<label id="pumpio-import-label" for="pumpio-import">' . t('Import the remote timeline') . '</label>';
 272                         $s .= '<input id="pumpio-import" type="checkbox" name="pumpio_import" value="1" ' . $import_checked . '/>';
 273                         $s .= '</div><div class="clear"></div>';
 274
 275                         $s .= '<div id="pumpio-enable-wrapper">';
 276                         $s .= '<label id="pumpio-enable-label" for="pumpio-checkbox">' . t('Enable pump.io Post Plugin') . '</label>';
 277                         $s .= '<input id="pumpio-checkbox" type="checkbox" name="pumpio" value="1" ' . $checked . '/>';
 278                         $s .= '</div><div class="clear"></div>';
 279
 280                         $s .= '<div id="pumpio-bydefault-wrapper">';
 281                         $s .= '<label id="pumpio-bydefault-label" for="pumpio-bydefault">' . t('Post to pump.io by default') . '</label>';
 282                         $s .= '<input id="pumpio-bydefault" type="checkbox" name="pumpio_bydefault" value="1" ' . $def_checked . '/>';
 283                         $s .= '</div><div class="clear"></div>';
 284
 285                         $s .= '<div id="pumpio-public-wrapper">';
 286                         $s .= '<label id="pumpio-public-label" for="pumpio-public">' . t('Should posts be public?') . '</label>';
 287                         $s .= '<input id="pumpio-public" type="checkbox" name="pumpio_public" value="1" ' . $public_checked . '/>';
 288                         $s .= '</div><div class="clear"></div>';
 289
 290                         $s .= '<div id="pumpio-mirror-wrapper">';
 291                         $s .= '<label id="pumpio-mirror-label" for="pumpio-mirror">' . t('Mirror all public posts') . '</label>';
 292                         $s .= '<input id="pumpio-mirror" type="checkbox" name="pumpio_mirror" value="1" ' . $mirror_checked . '/>';
 293                         $s .= '</div><div class="clear"></div>';
 294
 295                         $s .= '<div id="pumpio-delete-wrapper">';
 296                         $s .= '<label id="pumpio-delete-label" for="pumpio-delete">' . t('Check to delete this preset') . '</label>';
 297                         $s .= '<input id="pumpio-delete" type="checkbox" name="pumpio_delete" value="1" />';
 298                         $s .= '</div><div class="clear"></div>';
 299                 }
 300
 301                 $s .= '</div><div class="clear"></div>';
 302         }
 303
 304         /* provide a submit button */
 305
 306         $s .= '<div class="settings-submit-wrapper" ><input type="submit" id="pumpio-submit" name="pumpio-submit" class="settings-submit" value="' . t('Save Settings') . '" /></div></div>';
 307 }
 308
 309
 310 function pumpio_settings_post(&$a,&$b) {
 311
 312         if(x($_POST,'pumpio-submit')) {
 313                 if(x($_POST,'pumpio_delete')) {
 314                         PConfig::set(local_user(),'pumpio','consumer_key','');
 315                         PConfig::set(local_user(),'pumpio','consumer_secret','');
 316                         PConfig::set(local_user(),'pumpio','oauth_token','');
 317                         PConfig::set(local_user(),'pumpio','oauth_token_secret','');
 318                         PConfig::set(local_user(),'pumpio','post',false);
 319                         PConfig::set(local_user(),'pumpio','import',false);
 320                         PConfig::set(local_user(),'pumpio','host','');
 321                         PConfig::set(local_user(),'pumpio','user','');
 322                         PConfig::set(local_user(),'pumpio','public',false);
 323                         PConfig::set(local_user(),'pumpio','mirror',false);
 324                         PConfig::set(local_user(),'pumpio','post_by_default',false);
 325                         PConfig::set(local_user(),'pumpio','lastdate', 0);
 326                         PConfig::set(local_user(),'pumpio','last_id', '');
 327                 } else {
 328                         // filtering the username if it is filled wrong
 329                         $user = $_POST['pumpio_user'];
 330                         if (strstr($user, "@")) {
 331                                 $pos = strpos($user, "@");
 332                                 if ($pos > 0)
 333                                         $user = substr($user, 0, $pos);
 334                         }
 335
 336                         // Filtering the hostname if someone is entering it with "http"
 337                         $host = $_POST['pumpio_host'];
 338                         $host = trim($host);
 339                         $host = str_replace(array("https://", "http://"), array("", ""), $host);
 340
 341                         PConfig::set(local_user(),'pumpio','post',intval($_POST['pumpio']));
 342                         PConfig::set(local_user(),'pumpio','import',$_POST['pumpio_import']);
 343                         PConfig::set(local_user(),'pumpio','host',$host);
 344                         PConfig::set(local_user(),'pumpio','user',$user);
 345                         PConfig::set(local_user(),'pumpio','public',$_POST['pumpio_public']);
 346                         PConfig::set(local_user(),'pumpio','mirror',$_POST['pumpio_mirror']);
 347                         PConfig::set(local_user(),'pumpio','post_by_default',intval($_POST['pumpio_bydefault']));
 348
 349                         if (!$_POST['pumpio_mirror'])
 350                                 PConfig::delete(local_user(),'pumpio','lastdate');
 351
 352                         //header("Location: ".$a->get_baseurl()."/pumpio/connect");
 353                 }
 354         }
 355 }
 356
 357 function pumpio_post_local(&$a, &$b) {
 358
 359         if (!local_user() || (local_user() != $b['uid'])) {
 360                 return;
 361         }
 362
 363         $pumpio_post   = intval(PConfig::get(local_user(), 'pumpio', 'post'));
 364
 365         $pumpio_enable = (($pumpio_post && x($_REQUEST,'pumpio_enable')) ? intval($_REQUEST['pumpio_enable']) : 0);
 366
 367         if ($b['api_source'] && intval(PConfig::get(local_user(), 'pumpio', 'post_by_default'))) {
 368                 $pumpio_enable = 1;
 369         }
 370
 371         if (!$pumpio_enable) {
 372                 return;
 373         }
 374
 375         if (strlen($b['postopts'])) {
 376                 $b['postopts'] .= ',';
 377         }
 378
 379         $b['postopts'] .= 'pumpio';
 380 }
 381
 382
 383
 384
 385 function pumpio_send(&$a,&$b) {
 386
 387         if (!PConfig::get($b["uid"],'pumpio','import')) {
 388                 if($b['deleted'] || $b['private'] || ($b['created'] !== $b['edited']))
 389                         return;
 390         }
 391
 392         logger("pumpio_send: parameter ".print_r($b, true), LOGGER_DATA);
 393
 394         if($b['parent'] != $b['id']) {
 395                 // Looking if its a reply to a pumpio post
 396                 $r = q("SELECT item.* FROM item, contact WHERE item.id = %d AND item.uid = %d AND contact.id = `contact-id` AND contact.network='%s'LIMIT 1",
 397                         intval($b["parent"]),
 398                         intval($b["uid"]),
 399                         dbesc(NETWORK_PUMPIO));
 400
 401                 if(!count($r)) {
 402                         logger("pumpio_send: no pumpio post ".$b["parent"]);
 403                         return;
 404                 } else {
 405                         $iscomment = true;
 406                         $orig_post = $r[0];
 407                 }
 408         } else {
 409                 $iscomment = false;
 410
 411                 $receiver = pumpio_getreceiver($a, $b);
 412
 413                 logger("pumpio_send: receiver ".print_r($receiver, true));
 414
 415                 if (!count($receiver) && ($b['private'] || !strstr($b['postopts'],'pumpio')))
 416                         return;
 417         }
 418
 419         if($b['verb'] == ACTIVITY_LIKE) {
 420                 if ($b['deleted'])
 421                         pumpio_action($a, $b["uid"], $b["thr-parent"], "unlike");
 422                 else
 423                         pumpio_action($a, $b["uid"], $b["thr-parent"], "like");
 424                 return;
 425         }
 426
 427         if($b['verb'] == ACTIVITY_DISLIKE)
 428                 return;
 429
 430         if (($b['verb'] == ACTIVITY_POST) && ($b['created'] !== $b['edited']) && !$b['deleted'])
 431                         pumpio_action($a, $b["uid"], $b["uri"], "update", $b["body"]);
 432
 433         if (($b['verb'] == ACTIVITY_POST) && $b['deleted'])
 434                         pumpio_action($a, $b["uid"], $b["uri"], "delete");
 435
 436         if($b['deleted'] || ($b['created'] !== $b['edited']))
 437                 return;
 438
 439         // if post comes from pump.io don't send it back
 440         if($b['app'] == "pump.io")
 441                 return;
 442
 443         // To-Do;
 444         // Support for native shares
 445         // http://<hostname>/api/<type>/shares?id=<the-object-id>
 446
 447         $oauth_token = PConfig::get($b['uid'], "pumpio", "oauth_token");
 448         $oauth_token_secret = PConfig::get($b['uid'], "pumpio", "oauth_token_secret");
 449         $consumer_key = PConfig::get($b['uid'], "pumpio","consumer_key");
 450         $consumer_secret = PConfig::get($b['uid'], "pumpio","consumer_secret");
 451
 452         $host = PConfig::get($b['uid'], "pumpio", "host");
 453         $user = PConfig::get($b['uid'], "pumpio", "user");
 454         $public = PConfig::get($b['uid'], "pumpio", "public");
 455
 456         if($oauth_token && $oauth_token_secret) {
 457
 458                 require_once('include/bbcode.php');
 459
 460                 $title = trim($b['title']);
 461
 462                 $content = bbcode($b['body'], false, false, 4);
 463
 464                 $params = array();
 465
 466                 $params["verb"] = "post";
 467
 468                 if (!$iscomment) {
 469                         $params["object"] = array(
 470                                                 'objectType' => "note",
 471                                                 'content' => $content);
 472
 473                         if ($title != "")
 474                                 $params["object"]["displayName"] = $title;
 475
 476                         if (count($receiver["to"]))
 477                                 $params["to"] = $receiver["to"];
 478
 479                         if (count($receiver["bto"]))
 480                                 $params["bto"] = $receiver["bto"];
 481
 482                         if (count($receiver["cc"]))
 483                                 $params["cc"] = $receiver["cc"];
 484
 485                         if (count($receiver["bcc"]))
 486                                 $params["bcc"] = $receiver["bcc"];
 487
 488                  } else {
 489                         $inReplyTo = array("id" => $orig_post["uri"],
 490                                         "objectType" => "note");
 491
 492                         if (($orig_post["object-type"] != "") && (strstr($orig_post["object-type"], NAMESPACE_ACTIVITY_SCHEMA)))
 493                                 $inReplyTo["objectType"] = str_replace(NAMESPACE_ACTIVITY_SCHEMA, '', $orig_post["object-type"]);
 494
 495                         $params["object"] = array(
 496                                                 'objectType' => "comment",
 497                                                 'content' => $content,
 498                                                 'inReplyTo' => $inReplyTo);
 499
 500                         if ($title != "")
 501                                 $params["object"]["displayName"] = $title;
 502                 }
 503
 504                 $client = new oauth_client_class;
 505                 $client->oauth_version = '1.0a';
 506                 $client->url_parameters = false;
 507                 $client->authorization_header = true;
 508                 $client->access_token = $oauth_token;
 509                 $client->access_token_secret = $oauth_token_secret;
 510                 $client->client_id = $consumer_key;
 511                 $client->client_secret = $consumer_secret;
 512
 513                 $username = $user.'@'.$host;
 514                 $url = 'https://'.$host.'/api/user/'.$user.'/feed';
 515
 516                 if (pumpio_reachable($url))
 517                         $success = $client->CallAPI($url, 'POST', $params, array('FailOnAccessError'=>true, 'RequestContentType'=>'application/json'), $user);
 518                 else
 519                         $success = false;
 520
 521                 if($success) {
 522
 523                         if ($user->generator->displayName)
 524                                 PConfig::set($b["uid"], "pumpio", "application_name", $user->generator->displayName);
 525
 526                         $post_id = $user->object->id;
 527                         logger('pumpio_send '.$username.': success '.$post_id);
 528                         if($post_id && $iscomment) {
 529                                 logger('pumpio_send '.$username.': Update extid '.$post_id." for post id ".$b['id']);
 530                                 q("UPDATE `item` SET `extid` = '%s' WHERE `id` = %d",
 531                                         dbesc($post_id),
 532                                         intval($b['id'])
 533                                 );
 534                         }
 535                 } else {
 536                         logger('pumpio_send '.$username.': '.$url.' general error: ' . print_r($user,true));
 537
 538                         $r = q("SELECT `id` FROM `contact` WHERE `uid` = %d AND `self`", $b['uid']);
 539                         if (count($r))
 540                                 $a->contact = $r[0]["id"];
 541
 542                         $s = serialize(array('url' => $url, 'item' => $b['id'], 'post' => $params));
 543                         require_once('include/queue_fn.php');
 544                         add_to_queue($a->contact,NETWORK_PUMPIO,$s);
 545                         notice(t('Pump.io post failed. Queued for retry.').EOL);
 546                 }
 547
 548         }
 549 }
 550
 551 function pumpio_action(&$a, $uid, $uri, $action, $content = "") {
 552
 553         // Don't do likes and other stuff if you don't import the timeline
 554         if (!PConfig::get($uid,'pumpio','import'))
 555                 return;
 556
 557         $ckey    = PConfig::get($uid, 'pumpio', 'consumer_key');
 558         $csecret = PConfig::get($uid, 'pumpio', 'consumer_secret');
 559         $otoken  = PConfig::get($uid, 'pumpio', 'oauth_token');
 560         $osecret = PConfig::get($uid, 'pumpio', 'oauth_token_secret');
 561         $hostname = PConfig::get($uid, 'pumpio','host');
 562         $username = PConfig::get($uid, "pumpio", "user");
 563
 564         $r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
 565                                 dbesc($uri),
 566                                 intval($uid)
 567         );
 568
 569         if (!count($r))
 570                 return;
 571
 572         $orig_post = $r[0];
 573
 574         if ($orig_post["extid"] && !strstr($orig_post["extid"], "/proxy/"))
 575                 $uri = $orig_post["extid"];
 576         else
 577                 $uri = $orig_post["uri"];
 578
 579         if (($orig_post["object-type"] != "") && (strstr($orig_post["object-type"], NAMESPACE_ACTIVITY_SCHEMA)))
 580                 $objectType = str_replace(NAMESPACE_ACTIVITY_SCHEMA, '', $orig_post["object-type"]);
 581         elseif (strstr($uri, "/api/comment/"))
 582                 $objectType = "comment";
 583         elseif (strstr($uri, "/api/note/"))
 584                 $objectType = "note";
 585         elseif (strstr($uri, "/api/image/"))
 586                 $objectType = "image";
 587
 588         $params["verb"] = $action;
 589         $params["object"] = array('id' => $uri,
 590                                 "objectType" => $objectType,
 591                                 "content" => $content);
 592
 593         $client = new oauth_client_class;
 594         $client->oauth_version = '1.0a';
 595         $client->authorization_header = true;
 596         $client->url_parameters = false;
 597
 598         $client->client_id = $ckey;
 599         $client->client_secret = $csecret;
 600         $client->access_token = $otoken;
 601         $client->access_token_secret = $osecret;
 602
 603         $url = 'https://'.$hostname.'/api/user/'.$username.'/feed';
 604
 605         if (pumpio_reachable($url))
 606                 $success = $client->CallAPI($url, 'POST', $params, array('FailOnAccessError'=>true, 'RequestContentType'=>'application/json'), $user);
 607         else
 608                 $success = false;
 609
 610         if($success)
 611                 logger('pumpio_action '.$username.' '.$action.': success '.$uri);
 612         else {
 613                 logger('pumpio_action '.$username.' '.$action.': general error: '.$uri.' '.print_r($user,true));
 614
 615                 $r = q("SELECT `id` FROM `contact` WHERE `uid` = %d AND `self`", $b['uid']);
 616                 if (count($r))
 617                         $a->contact = $r[0]["id"];
 618
 619                 $s = serialize(array('url' => $url, 'item' => $orig_post["id"], 'post' => $params));
 620                 require_once('include/queue_fn.php');
 621                 add_to_queue($a->contact,NETWORK_PUMPIO,$s);
 622                 notice(t('Pump.io like failed. Queued for retry.').EOL);
 623         }
 624 }
 625
 626 function pumpio_sync(&$a) {
 627         $r = q("SELECT * FROM `addon` WHERE `installed` = 1 AND `name` = 'pumpio'",
 628                 $plugin);
 629
 630         if (!count($r))
 631                 return;
 632
 633         $last = Config::get('pumpio','last_poll');
 634
 635         $poll_interval = intval(Config::get('pumpio','poll_interval'));
 636         if(! $poll_interval)
 637                 $poll_interval = PUMPIO_DEFAULT_POLL_INTERVAL;
 638
 639         if($last) {
 640                 $next = $last + ($poll_interval * 60);
 641                 if($next > time()) {
 642                         logger('pumpio: poll intervall not reached');
 643                         return;
 644                 }
 645         }
 646         logger('pumpio: cron_start');
 647
 648         $r = q("SELECT * FROM `pconfig` WHERE `cat` = 'pumpio' AND `k` = 'mirror' AND `v` = '1' ORDER BY RAND() ");
 649         if(count($r)) {
 650                 foreach($r as $rr) {
 651                         logger('pumpio: mirroring user '.$rr['uid']);
 652                         pumpio_fetchtimeline($a, $rr['uid']);
 653                 }
 654         }
 655
 656         $abandon_days = intval(Config::get('system','account_abandon_days'));
 657         if ($abandon_days < 1)
 658                 $abandon_days = 0;
 659
 660         $abandon_limit = date("Y-m-d H:i:s", time() - $abandon_days * 86400);
 661
 662         $r = q("SELECT * FROM `pconfig` WHERE `cat` = 'pumpio' AND `k` = 'import' AND `v` = '1' ORDER BY RAND() ");
 663         if(count($r)) {
 664                 foreach($r as $rr) {
 665                         if ($abandon_days != 0) {
 666                                 $user = q("SELECT `login_date` FROM `user` WHERE uid=%d AND `login_date` >= '%s'", $rr['uid'], $abandon_limit);
 667                                 if (!count($user)) {
 668                                         logger('abandoned account: timeline from user '.$rr['uid'].' will not be imported');
 669                                         continue;
 670                                 }
 671                         }
 672
 673                         logger('pumpio: importing timeline from user '.$rr['uid']);
 674                         pumpio_fetchinbox($a, $rr['uid']);
 675
 676                         // check for new contacts once a day
 677                         $last_contact_check = PConfig::get($rr['uid'],'pumpio','contact_check');
 678                         if($last_contact_check)
 679                                 $next_contact_check = $last_contact_check + 86400;
 680                         else
 681                                 $next_contact_check = 0;
 682
 683                         if($next_contact_check <= time()) {
 684                                 pumpio_getallusers($a, $rr["uid"]);
 685                                 PConfig::set($rr['uid'],'pumpio','contact_check',time());
 686                         }
 687                 }
 688         }
 689
 690         logger('pumpio: cron_end');
 691
 692         Config::set('pumpio','last_poll', time());
 693 }
 694
 695 function pumpio_cron(&$a,$b) {
 696         Worker::add(PRIORITY_MEDIUM,"addon/pumpio/pumpio_sync.php");
 697 }
 698
 699 function pumpio_fetchtimeline(&$a, $uid) {
 700         $ckey    = PConfig::get($uid, 'pumpio', 'consumer_key');
 701         $csecret = PConfig::get($uid, 'pumpio', 'consumer_secret');
 702         $otoken  = PConfig::get($uid, 'pumpio', 'oauth_token');
 703         $osecret = PConfig::get($uid, 'pumpio', 'oauth_token_secret');
 704         $lastdate = PConfig::get($uid, 'pumpio', 'lastdate');
 705         $hostname = PConfig::get($uid, 'pumpio','host');
 706         $username = PConfig::get($uid, "pumpio", "user");
 707
 708         //  get the application name for the pump.io app
 709         //  1st try personal config, then system config and fallback to the
 710         //  hostname of the node if neither one is set.
 711         $application_name  = PConfig::get( $uid, 'pumpio', 'application_name');
 712         if ($application_name == "")
 713                 $application_name  = Config::get('pumpio', 'application_name');
 714         if ($application_name == "")
 715                 $application_name = $a->get_hostname();
 716
 717         $first_time = ($lastdate == "");
 718
 719         $client = new oauth_client_class;
 720         $client->oauth_version = '1.0a';
 721         $client->authorization_header = true;
 722         $client->url_parameters = false;
 723
 724         $client->client_id = $ckey;
 725         $client->client_secret = $csecret;
 726         $client->access_token = $otoken;
 727         $client->access_token_secret = $osecret;
 728
 729         $url = 'https://'.$hostname.'/api/user/'.$username.'/feed/major';
 730
 731         logger('pumpio: fetching for user '.$uid.' '.$url.' C:'.$client->client_id.' CS:'.$client->client_secret.' T:'.$client->access_token.' TS:'.$client->access_token_secret);
 732
 733         $username = $user.'@'.$host;
 734
 735         if (pumpio_reachable($url))
 736                 $success = $client->CallAPI($url, 'GET', array(), array('FailOnAccessError'=>true), $user);
 737         else
 738                 $success = false;
 739
 740         if (!$success) {
 741                 logger('pumpio: error fetching posts for user '.$uid." ".$username." ".print_r($user, true));
 742                 return;
 743         }
 744
 745         $posts = array_reverse($user->items);
 746
 747         $initiallastdate = $lastdate;
 748         $lastdate = '';
 749
 750         if (count($posts)) {
 751                 foreach ($posts as $post) {
 752                         if ($post->published <= $initiallastdate)
 753                                 continue;
 754
 755                         if ($lastdate < $post->published)
 756                                 $lastdate = $post->published;
 757
 758                         if ($first_time)
 759                                 continue;
 760
 761                         $receiptians = array();
 762                         if (@is_array($post->cc))
 763                                 $receiptians = array_merge($receiptians, $post->cc);
 764
 765                         if (@is_array($post->to))
 766                                 $receiptians = array_merge($receiptians, $post->to);
 767
 768                         $public = false;
 769                         foreach ($receiptians AS $receiver)
 770                                 if (is_string($receiver->objectType))
 771                                         if ($receiver->id == "http://activityschema.org/collection/public")
 772                                                 $public = true;
 773
 774                         if ($public && !stristr($post->generator->displayName, $application_name)) {
 775                                 require_once('include/html2bbcode.php');
 776
 777                                 $_SESSION["authenticated"] = true;
 778                                 $_SESSION["uid"] = $uid;
 779
 780                                 unset($_REQUEST);
 781                                 $_REQUEST["type"] = "wall";
 782                                 $_REQUEST["api_source"] = true;
 783                                 $_REQUEST["profile_uid"] = $uid;
 784                                 $_REQUEST["source"] = "pump.io";
 785
 786                                 if (isset($post->object->id)) {
 787                                         $_REQUEST['message_id'] = NETWORK_PUMPIO.":".$post->object->id;
 788                                 }
 789
 790                                 if ($post->object->displayName != "")
 791                                         $_REQUEST["title"] = html2bbcode($post->object->displayName);
 792                                 else
 793                                         $_REQUEST["title"] = "";
 794
 795                                 $_REQUEST["body"] = html2bbcode($post->object->content);
 796
 797                                 // To-Do: Picture has to be cached and stored locally
 798                                 if ($post->object->fullImage->url != "") {
 799                                         if ($post->object->fullImage->pump_io->proxyURL != "")
 800                                                 $_REQUEST["body"] = "[url=".$post->object->fullImage->pump_io->proxyURL."][img]".$post->object->image->pump_io->proxyURL."[/img][/url]\n".$_REQUEST["body"];
 801                                         else
 802                                                 $_REQUEST["body"] = "[url=".$post->object->fullImage->url."][img]".$post->object->image->url."[/img][/url]\n".$_REQUEST["body"];
 803                                 }
 804
 805                                 logger('pumpio: posting for user '.$uid);
 806
 807                                 require_once('mod/item.php');
 808
 809                                 item_post($a);
 810                                 logger('pumpio: posting done - user '.$uid);
 811                         }
 812                 }
 813         }
 814
 815         if ($lastdate != 0)
 816                 PConfig::set($uid,'pumpio','lastdate', $lastdate);
 817 }
 818
 819 function pumpio_dounlike(&$a, $uid, $self, $post, $own_id) {
 820         // Searching for the unliked post
 821         // Two queries for speed issues
 822         $r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
 823                                 dbesc($post->object->id),
 824                                 intval($uid)
 825                 );
 826
 827         if (count($r))
 828                 $orig_post = $r[0];
 829         else {
 830                 $r = q("SELECT * FROM `item` WHERE `extid` = '%s' AND `uid` = %d LIMIT 1",
 831                                         dbesc($post->object->id),
 832                                         intval($uid)
 833                         );
 834
 835                 if (!count($r))
 836                         return;
 837                 else
 838                         $orig_post = $r[0];
 839         }
 840
 841         $contactid = 0;
 842
 843         if(link_compare($post->actor->url, $own_id)) {
 844                 $contactid = $self[0]['id'];
 845         } else {
 846                 $r = q("SELECT * FROM `contact` WHERE `nurl` = '%s' AND `uid` = %d AND `blocked` = 0 AND `readonly` = 0 LIMIT 1",
 847                         dbesc(normalise_link($post->actor->url)),
 848                         intval($uid)
 849                 );
 850
 851                 if(count($r))
 852                         $contactid = $r[0]['id'];
 853
 854                 if($contactid == 0)
 855                         $contactid = $orig_post['contact-id'];
 856         }
 857
 858         $r = q("UPDATE `item` SET `deleted` = 1, `unseen` = 1, `changed` = '%s' WHERE `verb` = '%s' AND `uid` = %d AND `contact-id` = %d AND `thr-parent` = '%s'",
 859                 dbesc(datetime_convert()),
 860                 dbesc(ACTIVITY_LIKE),
 861                 intval($uid),
 862                 intval($contactid),
 863                 dbesc($orig_post['uri'])
 864         );
 865
 866         if(count($r))
 867                 logger("pumpio_dounlike: unliked existing like. User ".$own_id." ".$uid." Contact: ".$contactid." Url ".$orig_post['uri']);
 868         else
 869                 logger("pumpio_dounlike: not found. User ".$own_id." ".$uid." Contact: ".$contactid." Url ".$orig_post['uri']);
 870 }
 871
 872 function pumpio_dolike(&$a, $uid, $self, $post, $own_id, $threadcompletion = true) {
 873         require_once('include/items.php');
 874
 875         if ($post->object->id == "") {
 876                 logger('Got empty like: '.print_r($post, true), LOGGER_DEBUG);
 877                 return;
 878         }
 879
 880         // Searching for the liked post
 881         // Two queries for speed issues
 882         $r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d AND `network` = '%s' LIMIT 1",
 883                                 dbesc($post->object->id),
 884                                 intval($uid),
 885                                 dbesc(NETWORK_PUMPIO)
 886                 );
 887
 888         if (count($r))
 889                 $orig_post = $r[0];
 890         else {
 891                 $r = q("SELECT * FROM `item` WHERE `extid` = '%s' AND `uid` = %d AND `network` = '%s' LIMIT 1",
 892                                         dbesc($post->object->id),
 893                                         intval($uid),
 894                                         dbesc(NETWORK_PUMPIO)
 895                         );
 896
 897                 if (!count($r))
 898                         return;
 899                 else
 900                         $orig_post = $r[0];
 901         }
 902
 903         // thread completion
 904         if ($threadcompletion)
 905                 pumpio_fetchallcomments($a, $uid, $post->object->id);
 906
 907         $contactid = 0;
 908
 909         if(link_compare($post->actor->url, $own_id)) {
 910                 $contactid = $self[0]['id'];
 911                 $post->actor->displayName = $self[0]['name'];
 912                 $post->actor->url = $self[0]['url'];
 913                 $post->actor->image->url = $self[0]['photo'];
 914         } else {
 915                 $r = q("SELECT * FROM `contact` WHERE `nurl` = '%s' AND `uid` = %d AND `blocked` = 0 AND `readonly` = 0 LIMIT 1",
 916                         dbesc(normalise_link($post->actor->url)),
 917                         intval($uid)
 918                 );
 919
 920                 if(count($r))
 921                         $contactid = $r[0]['id'];
 922
 923                 if($contactid == 0)
 924                         $contactid = $orig_post['contact-id'];
 925         }
 926
 927         $r = q("SELECT parent FROM `item` WHERE `verb` = '%s' AND `uid` = %d AND `contact-id` = %d AND `thr-parent` = '%s' LIMIT 1",
 928                 dbesc(ACTIVITY_LIKE),
 929                 intval($uid),
 930                 intval($contactid),
 931                 dbesc($orig_post['uri'])
 932         );
 933
 934         if(count($r)) {
 935                 logger("pumpio_dolike: found existing like. User ".$own_id." ".$uid." Contact: ".$contactid." Url ".$orig_post['uri']);
 936                 return;
 937         }
 938
 939         $likedata = array();
 940         $likedata['parent'] = $orig_post['id'];
 941         $likedata['verb'] = ACTIVITY_LIKE;
 942         $likedata['gravity'] = 3;
 943         $likedata['uid'] = $uid;
 944         $likedata['wall'] = 0;
 945         $likedata['uri'] = item_new_uri($a->get_baseurl(), $uid);
 946         $likedata['parent-uri'] = $orig_post["uri"];
 947         $likedata['contact-id'] = $contactid;
 948         $likedata['app'] = $post->generator->displayName;
 949         $likedata['author-name'] = $post->actor->displayName;
 950         $likedata['author-link'] = $post->actor->url;
 951         $likedata['author-avatar'] = $post->actor->image->url;
 952
 953         $author  = '[url=' . $likedata['author-link'] . ']' . $likedata['author-name'] . '[/url]';
 954         $objauthor =  '[url=' . $orig_post['author-link'] . ']' . $orig_post['author-name'] . '[/url]';
 955         $post_type = t('status');
 956         $plink = '[url=' . $orig_post['plink'] . ']' . $post_type . '[/url]';
 957         $likedata['object-type'] = ACTIVITY_OBJ_NOTE;
 958
 959         $likedata['body'] = sprintf( t('%1$s likes %2$s\'s %3$s'), $author, $objauthor, $plink);
 960
 961         $likedata['object'] = '<object><type>' . ACTIVITY_OBJ_NOTE . '</type><local>1</local>' .
 962                 '<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>';
 963
 964         $ret = item_store($likedata);
 965
 966         logger("pumpio_dolike: ".$ret." User ".$own_id." ".$uid." Contact: ".$contactid." Url ".$orig_post['uri']);
 967 }
 968
 969 function pumpio_get_contact($uid, $contact, $no_insert = false) {
 970
 971         GlobalContact::update(array("url" => $contact->url, "network" => NETWORK_PUMPIO, "generation" => 2,
 972                         "photo" => $contact->image->url, "name" => $contact->displayName,  "hide" => true,
 973                         "nick" => $contact->preferredUsername, "location" => $contact->location->displayName,
 974                         "about" => $contact->summary, "addr" => str_replace("acct:", "", $contact->id)));
 975         $cid = get_contact($contact->url, $uid);
 976
 977         if ($no_insert)
 978                 return($cid);
 979
 980         $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `nurl` = '%s' LIMIT 1",
 981                 intval($uid), dbesc(normalise_link($contact->url)));
 982
 983         if (!count($r)) {
 984                 // create contact record
 985                 q("INSERT INTO `contact` (`uid`, `created`, `url`, `nurl`, `addr`, `alias`, `notify`, `poll`,
 986                                         `name`, `nick`, `photo`, `network`, `rel`, `priority`,
 987                                         `location`, `about`, `writable`, `blocked`, `readonly`, `pending` )
 988                                 VALUES (%d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, %d, '%s', '%s', %d, 0, 0, 0)",
 989                         intval($uid),
 990                         dbesc(datetime_convert()),
 991                         dbesc($contact->url),
 992                         dbesc(normalise_link($contact->url)),
 993                         dbesc(str_replace("acct:", "", $contact->id)),
 994                         dbesc(''),
 995                         dbesc($contact->id), // What is it for?
 996                         dbesc('pump.io ' . $contact->id), // What is it for?
 997                         dbesc($contact->displayName),
 998                         dbesc($contact->preferredUsername),
 999                         dbesc($contact->image->url),
1000                         dbesc(NETWORK_PUMPIO),
1001                         intval(CONTACT_IS_FRIEND),
1002                         intval(1),
1003                         dbesc($contact->location->displayName),
1004                         dbesc($contact->summary),
1005                         intval(1)
1006                 );
1007
1008                 $r = q("SELECT * FROM `contact` WHERE `nurl` = '%s' AND `uid` = %d LIMIT 1",
1009                         dbesc(normalise_link($contact->url)),
1010                         intval($uid)
1011                         );
1012
1013                 if (!count($r)) {
1014                         return(false);
1015                 }
1016
1017                 $contact_id = $r[0]['id'];
1018
1019                 $g = q("select def_gid from user where uid = %d limit 1",
1020                         intval($uid)
1021                 );
1022
1023                 if($g && intval($g[0]['def_gid'])) {
1024                         require_once('include/group.php');
1025                         group_add_member($uid,'',$contact_id,$g[0]['def_gid']);
1026                 }
1027         } else {
1028                 $contact_id = $r[0]["id"];
1029
1030                 /*      if (DB_UPDATE_VERSION >= "1177")
1031                                 q("UPDATE `contact` SET `location` = '%s',
1032                                                         `about` = '%s'
1033                                                 WHERE `id` = %d",
1034                                         dbesc($contact->location->displayName),
1035                                         dbesc($contact->summary),
1036                                         intval($r[0]['id'])
1037                                 );
1038                 */
1039         }
1040
1041         if (function_exists("update_contact_avatar"))
1042                 update_contact_avatar($contact->image->url, $uid, $contact_id);
1043
1044         return($contact_id);
1045 }
1046
1047 function pumpio_dodelete(&$a, $uid, $self, $post, $own_id) {
1048
1049         // Two queries for speed issues
1050         $r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
1051                                 dbesc($post->object->id),
1052                                 intval($uid)
1053                 );
1054
1055         if (count($r))
1056                 return drop_item($r[0]["id"], $false);
1057
1058         $r = q("SELECT * FROM `item` WHERE `extid` = '%s' AND `uid` = %d LIMIT 1",
1059                                 dbesc($post->object->id),
1060                                 intval($uid)
1061                 );
1062
1063         if (count($r))
1064                 return drop_item($r[0]["id"], $false);
1065 }
1066
1067 function pumpio_dopost(&$a, $client, $uid, $self, $post, $own_id, $threadcompletion = true) {
1068         require_once('include/items.php');
1069         require_once('include/html2bbcode.php');
1070
1071         if (($post->verb == "like") || ($post->verb == "favorite"))
1072                 return pumpio_dolike($a, $uid, $self, $post, $own_id);
1073
1074         if (($post->verb == "unlike") || ($post->verb == "unfavorite"))
1075                 return pumpio_dounlike($a, $uid, $self, $post, $own_id);
1076
1077         if ($post->verb == "delete")
1078                 return pumpio_dodelete($a, $uid, $self, $post, $own_id);
1079
1080         if ($post->verb != "update") {
1081                 // Two queries for speed issues
1082                 $r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
1083                                         dbesc($post->object->id),
1084                                         intval($uid)
1085                         );
1086
1087                 if (count($r))
1088                         return false;
1089
1090                 $r = q("SELECT * FROM `item` WHERE `extid` = '%s' AND `uid` = %d LIMIT 1",
1091                                         dbesc($post->object->id),
1092                                         intval($uid)
1093                         );
1094
1095                 if (count($r))
1096                         return false;
1097         }
1098
1099         // Only handle these three types
1100         if (!strstr("post|share|update", $post->verb))
1101                 return false;
1102
1103         $receiptians = array();
1104         if (@is_array($post->cc))
1105                 $receiptians = array_merge($receiptians, $post->cc);
1106
1107         if (@is_array($post->to))
1108                 $receiptians = array_merge($receiptians, $post->to);
1109
1110         foreach ($receiptians AS $receiver)
1111                 if (is_string($receiver->objectType))
1112                         if ($receiver->id == "http://activityschema.org/collection/public")
1113                                 $public = true;
1114
1115         $postarray = array();
1116         $postarray['network'] = NETWORK_PUMPIO;
1117         $postarray['gravity'] = 0;
1118         $postarray['uid'] = $uid;
1119         $postarray['wall'] = 0;
1120         $postarray['uri'] = $post->object->id;
1121         $postarray['object-type'] = NAMESPACE_ACTIVITY_SCHEMA.strtolower($post->object->objectType);
1122
1123         if ($post->object->objectType != "comment") {
1124                 $contact_id = pumpio_get_contact($uid, $post->actor);
1125
1126                 if (!$contact_id)
1127                         $contact_id = $self[0]['id'];
1128
1129                 $postarray['parent-uri'] = $post->object->id;
1130
1131                 if (!$public) {
1132                         $postarray['private'] = 1;
1133                         $postarray['allow_cid'] = '<' . $self[0]['id'] . '>';
1134                 }
1135         } else {
1136                 $contact_id = pumpio_get_contact($uid, $post->actor, true);
1137
1138                 if (link_compare($post->actor->url, $own_id)) {
1139                         $contact_id = $self[0]['id'];
1140                         $post->actor->displayName = $self[0]['name'];
1141                         $post->actor->url = $self[0]['url'];
1142                         $post->actor->image->url = $self[0]['photo'];
1143                 } elseif ($contact_id == 0) {
1144                         // Take an existing contact, the contact of the note or - as a fallback - the id of the user
1145                         $r = q("SELECT * FROM `contact` WHERE `nurl` = '%s' AND `uid` = %d AND `blocked` = 0 AND `readonly` = 0 LIMIT 1",
1146                                 dbesc(normalise_link($post->actor->url)),
1147                                 intval($uid)
1148                         );
1149
1150                         if(count($r))
1151                                 $contact_id = $r[0]['id'];
1152                         else {
1153                                 $r = q("SELECT * FROM `contact` WHERE `nurl` = '%s' AND `uid` = %d AND `blocked` = 0 AND `readonly` = 0 LIMIT 1",
1154                                         dbesc(normalise_link($post->actor->url)),
1155                                         intval($uid)
1156                                 );
1157
1158                                 if(count($r))
1159                                         $contact_id = $r[0]['id'];
1160                                 else
1161                                         $contact_id = $self[0]['id'];
1162                         }
1163                 }
1164
1165                 $reply = new stdClass;
1166                 $reply->verb = "note";
1167                 $reply->cc = $post->cc;
1168                 $reply->to = $post->to;
1169                 $reply->object = new stdClass;
1170                 $reply->object->objectType = $post->object->inReplyTo->objectType;
1171                 $reply->object->content = $post->object->inReplyTo->content;
1172                 $reply->object->id = $post->object->inReplyTo->id;
1173                 $reply->actor = $post->object->inReplyTo->author;
1174                 $reply->url = $post->object->inReplyTo->url;
1175                 $reply->generator = new stdClass;
1176                 $reply->generator->displayName = "pumpio";
1177                 $reply->published = $post->object->inReplyTo->published;
1178                 $reply->received = $post->object->inReplyTo->updated;
1179                 $reply->url = $post->object->inReplyTo->url;
1180                 pumpio_dopost($a, $client, $uid, $self, $reply, $own_id, false);
1181
1182                 $postarray['parent-uri'] = $post->object->inReplyTo->id;
1183         }
1184
1185         if ($post->object->pump_io->proxyURL)
1186                 $postarray['extid'] = $post->object->pump_io->proxyURL;
1187
1188         $postarray['contact-id'] = $contact_id;
1189         $postarray['verb'] = ACTIVITY_POST;
1190         $postarray['owner-name'] = $post->actor->displayName;
1191         $postarray['owner-link'] = $post->actor->url;
1192         $postarray['owner-avatar'] = $post->actor->image->url;
1193         $postarray['author-name'] = $post->actor->displayName;
1194         $postarray['author-link'] = $post->actor->url;
1195         $postarray['author-avatar'] = $post->actor->image->url;
1196         $postarray['plink'] = $post->object->url;
1197         $postarray['app'] = $post->generator->displayName;
1198         $postarray['body'] = html2bbcode($post->object->content);
1199         $postarray['object'] = json_encode($post);
1200
1201         if ($post->object->fullImage->url != "")
1202                 $postarray["body"] = "[url=".$post->object->fullImage->url."][img]".$post->object->image->url."[/img][/url]\n".$postarray["body"];
1203
1204         if ($post->object->displayName != "")
1205                 $postarray['title'] = $post->object->displayName;
1206
1207         $postarray['created'] = datetime_convert('UTC','UTC',$post->published);
1208         if (isset($post->updated))
1209                 $postarray['edited'] = datetime_convert('UTC','UTC',$post->updated);
1210         elseif (isset($post->received))
1211                 $postarray['edited'] = datetime_convert('UTC','UTC',$post->received);
1212         else
1213                 $postarray['edited'] = $postarray['created'];
1214
1215         if ($post->verb == "share") {
1216                 if (!intval(Config::get('system','wall-to-wall_share'))) {
1217                         if (isset($post->object->author->displayName) && ($post->object->author->displayName != ""))
1218                                 $share_author = $post->object->author->displayName;
1219                         elseif (isset($post->object->author->preferredUsername) && ($post->object->author->preferredUsername != ""))
1220                                 $share_author = $post->object->author->preferredUsername;
1221                         else
1222                                 $share_author = $post->object->author->url;
1223
1224                         $postarray['body'] = share_header($share_author, $post->object->author->url,
1225                                                         $post->object->author->image->url, "",
1226                                                         datetime_convert('UTC','UTC',$post->object->created),
1227                                                         $post->links->self->href).
1228                                                 $postarray['body']."[/share]";
1229
1230                         /*
1231                         $postarray['body'] = "[share author='".$share_author.
1232                                         "' profile='".$post->object->author->url.
1233                                         "' avatar='".$post->object->author->image->url.
1234                                         "' posted='".datetime_convert('UTC','UTC',$post->object->created).
1235                                         "' link='".$post->links->self->href."']".$postarray['body']."[/share]";
1236                         */
1237                 } else {
1238                         // Let shares look like wall-to-wall posts
1239                         $postarray['author-name'] = $post->object->author->displayName;
1240                         $postarray['author-link'] = $post->object->author->url;
1241                         $postarray['author-avatar'] = $post->object->author->image->url;
1242                 }
1243         }
1244
1245         if (trim($postarray['body']) == "")
1246                 return false;
1247
1248         $top_item = item_store($postarray);
1249         $postarray["id"] = $top_item;
1250
1251         if (($top_item == 0) && ($post->verb == "update")) {
1252                 $r = q("UPDATE `item` SET `title` = '%s', `body` = '%s' , `changed` = '%s' WHERE `uri` = '%s' AND `uid` = %d",
1253                         dbesc($postarray["title"]),
1254                         dbesc($postarray["body"]),
1255                         dbesc($postarray["edited"]),
1256                         dbesc($postarray["uri"]),
1257                         intval($uid)
1258                         );
1259         }
1260
1261         if ($post->object->objectType == "comment") {
1262
1263                 if ($threadcompletion)
1264                         pumpio_fetchallcomments($a, $uid, $postarray['parent-uri']);
1265
1266                 $user = q("SELECT * FROM `user` WHERE `uid` = %d AND `account_expired` = 0 LIMIT 1",
1267                                 intval($uid)
1268                         );
1269
1270                 if(!count($user))
1271                         return $top_item;
1272
1273                 $importer_url = $a->get_baseurl() . '/profile/' . $user[0]['nickname'];
1274
1275                 if (link_compare($own_id, $postarray['author-link']))
1276                         return $top_item;
1277
1278                 if (!function_exists("check_item_notification")) {
1279                         $myconv = q("SELECT `author-link`, `author-avatar`, `parent` FROM `item` WHERE `parent-uri` = '%s' AND `uid` = %d AND `parent` != 0 AND `deleted` = 0",
1280                                         dbesc($postarray['parent-uri']),
1281                                         intval($uid)
1282                                         );
1283
1284                         if(count($myconv)) {
1285
1286                                 foreach($myconv as $conv) {
1287                                         // now if we find a match, it means we're in this conversation
1288
1289                                         if(!link_compare($conv['author-link'],$importer_url) && !link_compare($conv['author-link'],$own_id))
1290                                                 continue;
1291
1292                                         require_once('include/enotify.php');
1293
1294                                         $conv_parent = $conv['parent'];
1295
1296                                         notification(array(
1297                                                 'type'         => NOTIFY_COMMENT,
1298                                                 'notify_flags' => $user[0]['notify-flags'],
1299                                                 'language'     => $user[0]['language'],
1300                                                 'to_name'      => $user[0]['username'],
1301                                                 'to_email'     => $user[0]['email'],
1302                                                 'uid'          => $user[0]['uid'],
1303                                                 'item'         => $postarray,
1304                                                 'link'         => $a->get_baseurl().'/display/'.urlencode(get_item_guid($top_item)),
1305                                                 'source_name'  => $postarray['author-name'],
1306                                                 'source_link'  => $postarray['author-link'],
1307                                                 'source_photo' => $postarray['author-avatar'],
1308                                                 'verb'         => ACTIVITY_POST,
1309                                                 'otype'        => 'item',
1310                                                 'parent'       => $conv_parent,
1311                                                 ));
1312
1313                                         // only send one notification
1314                                         break;
1315                                 }
1316                         }
1317                 }
1318         }
1319
1320         return $top_item;
1321 }
1322
1323 function pumpio_fetchinbox(&$a, $uid) {
1324
1325         $ckey    = PConfig::get($uid, 'pumpio', 'consumer_key');
1326         $csecret = PConfig::get($uid, 'pumpio', 'consumer_secret');
1327         $otoken  = PConfig::get($uid, 'pumpio', 'oauth_token');
1328         $osecret = PConfig::get($uid, 'pumpio', 'oauth_token_secret');
1329         $lastdate = PConfig::get($uid, 'pumpio', 'lastdate');
1330         $hostname = PConfig::get($uid, 'pumpio','host');
1331         $username = PConfig::get($uid, "pumpio", "user");
1332
1333         $own_id = "https://".$hostname."/".$username;
1334
1335         $self = q("SELECT * FROM `contact` WHERE `self` = 1 AND `uid` = %d LIMIT 1",
1336                 intval($uid));
1337
1338         $lastitems = q("SELECT `uri` FROM `thread`
1339                         INNER JOIN `item` ON `item`.`id` = `thread`.`iid`
1340                         WHERE `thread`.`network` = '%s' AND `thread`.`uid` = %d AND `item`.`extid` != ''
1341                         ORDER BY `thread`.`commented` DESC LIMIT 10",
1342                                 dbesc(NETWORK_PUMPIO),
1343                                 intval($uid)
1344                         );
1345
1346         $client = new oauth_client_class;
1347         $client->oauth_version = '1.0a';
1348         $client->authorization_header = true;
1349         $client->url_parameters = false;
1350
1351         $client->client_id = $ckey;
1352         $client->client_secret = $csecret;
1353         $client->access_token = $otoken;
1354         $client->access_token_secret = $osecret;
1355
1356         $last_id = PConfig::get($uid,'pumpio','last_id');
1357
1358         $url = 'https://'.$hostname.'/api/user/'.$username.'/inbox';
1359
1360         if ($last_id != "")
1361                 $url .= '?since='.urlencode($last_id);
1362
1363         if (pumpio_reachable($url))
1364                 $success = $client->CallAPI($url, 'GET', array(), array('FailOnAccessError'=>true), $user);
1365         else
1366                 $success = false;
1367
1368         if ($user->items) {
1369             $posts = array_reverse($user->items);
1370
1371             if (count($posts))
1372                     foreach ($posts as $post) {
1373                             $last_id = $post->id;
1374                             pumpio_dopost($a, $client, $uid, $self, $post, $own_id, true);
1375                     }
1376         }
1377
1378         foreach ($lastitems AS $item)
1379                 pumpio_fetchallcomments($a, $uid, $item["uri"]);
1380
1381         PConfig::set($uid,'pumpio','last_id', $last_id);
1382 }
1383
1384 function pumpio_getallusers(&$a, $uid) {
1385         $ckey    = PConfig::get($uid, 'pumpio', 'consumer_key');
1386         $csecret = PConfig::get($uid, 'pumpio', 'consumer_secret');
1387         $otoken  = PConfig::get($uid, 'pumpio', 'oauth_token');
1388         $osecret = PConfig::get($uid, 'pumpio', 'oauth_token_secret');
1389         $hostname = PConfig::get($uid, 'pumpio','host');
1390         $username = PConfig::get($uid, "pumpio", "user");
1391
1392         $client = new oauth_client_class;
1393         $client->oauth_version = '1.0a';
1394         $client->authorization_header = true;
1395         $client->url_parameters = false;
1396
1397         $client->client_id = $ckey;
1398         $client->client_secret = $csecret;
1399         $client->access_token = $otoken;
1400         $client->access_token_secret = $osecret;
1401
1402         $url = 'https://'.$hostname.'/api/user/'.$username.'/following';
1403
1404         if (pumpio_reachable($url))
1405                 $success = $client->CallAPI($url, 'GET', array(), array('FailOnAccessError'=>true), $users);
1406         else
1407                 $success = false;
1408
1409         if ($users->totalItems > count($users->items)) {
1410                 $url = 'https://'.$hostname.'/api/user/'.$username.'/following?count='.$users->totalItems;
1411
1412                 if (pumpio_reachable($url))
1413                         $success = $client->CallAPI($url, 'GET', array(), array('FailOnAccessError'=>true), $users);
1414                 else
1415                         $success = false;
1416         }
1417
1418         if (is_array($users->items)) {
1419                 foreach ($users->items AS $user) {
1420                         pumpio_get_contact($uid, $user);
1421                 }
1422         }
1423 }
1424
1425 function pumpio_queue_hook(&$a,&$b) {
1426
1427         $qi = q("SELECT * FROM `queue` WHERE `network` = '%s'",
1428                 dbesc(NETWORK_PUMPIO)
1429         );
1430         if(! count($qi))
1431                 return;
1432
1433         require_once('include/queue_fn.php');
1434
1435         foreach($qi as $x) {
1436                 if($x['network'] !== NETWORK_PUMPIO)
1437                         continue;
1438
1439                 logger('pumpio_queue: run');
1440
1441                 $r = q("SELECT `user`.* FROM `user` LEFT JOIN `contact` ON `contact`.`uid` = `user`.`uid`
1442                         WHERE `contact`.`self` = 1 AND `contact`.`id` = %d LIMIT 1",
1443                         intval($x['cid'])
1444                 );
1445                 if(! count($r))
1446                         continue;
1447
1448                 $userdata = $r[0];
1449
1450                 //logger('pumpio_queue: fetching userdata '.print_r($userdata, true));
1451
1452                 $oauth_token = PConfig::get($userdata['uid'], "pumpio", "oauth_token");
1453                 $oauth_token_secret = PConfig::get($userdata['uid'], "pumpio", "oauth_token_secret");
1454                 $consumer_key = PConfig::get($userdata['uid'], "pumpio","consumer_key");
1455                 $consumer_secret = PConfig::get($userdata['uid'], "pumpio","consumer_secret");
1456
1457                 $host = PConfig::get($userdata['uid'], "pumpio", "host");
1458                 $user = PConfig::get($userdata['uid'], "pumpio", "user");
1459
1460                 $success = false;
1461
1462                 if ($oauth_token && $oauth_token_secret &&
1463                         $consumer_key && $consumer_secret) {
1464                         $username = $user.'@'.$host;
1465
1466                         logger('pumpio_queue: able to post for user '.$username);
1467
1468                         $z = unserialize($x['content']);
1469
1470                         $client = new oauth_client_class;
1471                         $client->oauth_version = '1.0a';
1472                         $client->url_parameters = false;
1473                         $client->authorization_header = true;
1474                         $client->access_token = $oauth_token;
1475                         $client->access_token_secret = $oauth_token_secret;
1476                         $client->client_id = $consumer_key;
1477                         $client->client_secret = $consumer_secret;
1478
1479                         if (pumpio_reachable($z['url']))
1480                                 $success = $client->CallAPI($z['url'], 'POST', $z['post'], array('FailOnAccessError'=>true, 'RequestContentType'=>'application/json'), $user);
1481                         else
1482                                 $success = false;
1483
1484                         if($success) {
1485                                 $post_id = $user->object->id;
1486                                 logger('pumpio_queue: send '.$username.': success '.$post_id);
1487                                 if($post_id && $iscomment) {
1488                                         logger('pumpio_send '.$username.': Update extid '.$post_id." for post id ".$z['item']);
1489                                         q("UPDATE `item` SET `extid` = '%s' WHERE `id` = %d",
1490                                                 dbesc($post_id),
1491                                                 intval($z['item'])
1492                                         );
1493                                 }
1494                                 remove_queue_item($x['id']);
1495                         } else
1496                                 logger('pumpio_queue: send '.$username.': '.$url.' general error: ' . print_r($user,true));
1497                 } else
1498                         logger("pumpio_queue: Error getting tokens for user ".$userdata['uid']);
1499
1500                 if (!$success) {
1501                         logger('pumpio_queue: delayed');
1502                         update_queue_time($x['id']);
1503                 }
1504         }
1505 }
1506
1507 function pumpio_getreceiver(&$a, $b) {
1508
1509         $receiver = array();
1510
1511         if (!$b["private"]) {
1512
1513                 if(! strstr($b['postopts'],'pumpio'))
1514                         return $receiver;
1515
1516                 $public = PConfig::get($b['uid'], "pumpio", "public");
1517
1518                 if ($public)
1519                         $receiver["to"][] = Array(
1520                                                 "objectType" => "collection",
1521                                                 "id" => "http://activityschema.org/collection/public");
1522         } else {
1523                 $cids = explode("><", $b["allow_cid"]);
1524                 $gids = explode("><", $b["allow_gid"]);
1525
1526                 foreach ($cids AS $cid) {
1527                         $cid = trim($cid, " <>");
1528
1529                         $r = q("SELECT `name`, `nick`, `url` FROM `contact` WHERE `id` = %d AND `uid` = %d AND `network` = '%s' AND `blocked` = 0 AND `readonly` = 0 LIMIT 1",
1530                                 intval($cid),
1531                                 intval($b["uid"]),
1532                                 dbesc(NETWORK_PUMPIO)
1533                                 );
1534
1535                         if (count($r)) {
1536                                 $receiver["bcc"][] = Array(
1537                                                         "displayName" => $r[0]["name"],
1538                                                         "objectType" => "person",
1539                                                         "preferredUsername" => $r[0]["nick"],
1540                                                         "url" => $r[0]["url"]);
1541                         }
1542                 }
1543                 foreach ($gids AS $gid) {
1544                         $gid = trim($gid, " <>");
1545
1546                         $r = q("SELECT `contact`.`name`, `contact`.`nick`, `contact`.`url`, `contact`.`network` ".
1547                                 "FROM `group_member`, `contact` WHERE `group_member`.`gid` = %d AND `group_member`.`uid` = %d ".
1548                                 "AND `contact`.`id` = `group_member`.`contact-id` AND `contact`.`network` = '%s'",
1549                                         intval($gid),
1550                                         intval($b["uid"]),
1551                                         dbesc(NETWORK_PUMPIO)
1552                                 );
1553
1554                         foreach ($r AS $row)
1555                                 $receiver["bcc"][] = Array(
1556                                                         "displayName" => $row["name"],
1557                                                         "objectType" => "person",
1558                                                         "preferredUsername" => $row["nick"],
1559                                                         "url" => $row["url"]);
1560                 }
1561         }
1562
1563         if ($b["inform"] != "") {
1564
1565                 $inform = explode(",", $b["inform"]);
1566
1567                 foreach ($inform AS $cid) {
1568                         if (substr($cid, 0, 4) != "cid:")
1569                                 continue;
1570
1571                         $cid = str_replace("cid:", "", $cid);
1572
1573                         $r = q("SELECT `name`, `nick`, `url` FROM `contact` WHERE `id` = %d AND `uid` = %d AND `network` = '%s' AND `blocked` = 0 AND `readonly` = 0 LIMIT 1",
1574                                 intval($cid),
1575                                 intval($b["uid"]),
1576                                 dbesc(NETWORK_PUMPIO)
1577                                 );
1578
1579                         if (count($r)) {
1580                                         $receiver["to"][] = Array(
1581                                                                 "displayName" => $r[0]["name"],
1582                                                                 "objectType" => "person",
1583                                                                 "preferredUsername" => $r[0]["nick"],
1584                                                                 "url" => $r[0]["url"]);
1585                         }
1586                 }
1587         }
1588
1589         return $receiver;
1590 }
1591
1592 function pumpio_fetchallcomments(&$a, $uid, $id) {
1593         $ckey    = PConfig::get($uid, 'pumpio', 'consumer_key');
1594         $csecret = PConfig::get($uid, 'pumpio', 'consumer_secret');
1595         $otoken  = PConfig::get($uid, 'pumpio', 'oauth_token');
1596         $osecret = PConfig::get($uid, 'pumpio', 'oauth_token_secret');
1597         $hostname = PConfig::get($uid, 'pumpio','host');
1598         $username = PConfig::get($uid, "pumpio", "user");
1599
1600         logger("pumpio_fetchallcomments: completing comment for user ".$uid." post id ".$id);
1601
1602         $own_id = "https://".$hostname."/".$username;
1603
1604         $self = q("SELECT * FROM `contact` WHERE `self` = 1 AND `uid` = %d LIMIT 1",
1605                 intval($uid));
1606
1607         // Fetching the original post
1608         $r = q("SELECT `extid` FROM `item` WHERE `uri` = '%s' AND `uid` = %d AND `extid` != '' LIMIT 1",
1609                         dbesc($id),
1610                         intval($uid)
1611                 );
1612
1613         if (!count($r))
1614                 return false;
1615
1616         $url = $r[0]["extid"];
1617
1618         $client = new oauth_client_class;
1619         $client->oauth_version = '1.0a';
1620         $client->authorization_header = true;
1621         $client->url_parameters = false;
1622
1623         $client->client_id = $ckey;
1624         $client->client_secret = $csecret;
1625         $client->access_token = $otoken;
1626         $client->access_token_secret = $osecret;
1627
1628         logger("pumpio_fetchallcomments: fetching comment for user ".$uid." url ".$url);
1629
1630         if (pumpio_reachable($url))
1631                 $success = $client->CallAPI($url, 'GET', array(), array('FailOnAccessError'=>true), $item);
1632         else
1633                 $success = false;
1634
1635         if (!$success)
1636                 return;
1637
1638         if ($item->likes->totalItems != 0) {
1639                 foreach ($item->likes->items AS $post) {
1640                         $like = new stdClass;
1641                         $like->object = new stdClass;
1642                         $like->object->id = $item->id;
1643                         $like->actor = new stdClass;
1644                         $like->actor->displayName = $item->displayName;
1645                         $like->actor->preferredUsername = $item->preferredUsername;
1646                         $like->actor->url = $item->url;
1647                         $like->actor->image = $item->image;
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         foreach ($item->replies->items AS $item) {
1658                 if ($item->id == $id)
1659                         continue;
1660
1661                 // Checking if the comment already exists - Two queries for speed issues
1662                 $r = q("SELECT extid FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
1663                                 dbesc($item->id),
1664                                 intval($uid)
1665                         );
1666
1667                 if (count($r))
1668                         continue;
1669
1670                 $r = q("SELECT extid FROM `item` WHERE `extid` = '%s' AND `uid` = %d LIMIT 1",
1671                                 dbesc($item->id),
1672                                 intval($uid)
1673                         );
1674
1675                 if (count($r))
1676                         continue;
1677
1678                 $post = new stdClass;
1679                 $post->verb = "post";
1680                 $post->actor = $item->author;
1681                 $post->published = $item->published;
1682                 $post->received = $item->updated;
1683                 $post->generator = new stdClass;
1684                 $post->generator->displayName = "pumpio";
1685                 // To-Do: Check for public post
1686
1687                 unset($item->author);
1688                 unset($item->published);
1689                 unset($item->updated);
1690
1691                 $post->object = $item;
1692
1693                 logger("pumpio_fetchallcomments: posting comment ".$post->object->id." ".print_r($post, true));
1694                 pumpio_dopost($a, $client, $uid, $self, $post, $own_id, false);
1695         }
1696 }
1697
1698
1699 function pumpio_reachable($url) {
1700         $data = z_fetch_url($url, false, $redirects, array('timeout'=>10));
1701         return(intval($data['return_code']) != 0);
1702 }
1703
1704 /*
1705 To-Do:
1706  - edit own notes
1707  - delete own notes
1708 */