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 require('addon/pumpio/oauth/http.php');
   9 require('addon/pumpio/oauth/oauth_client.php');
  10 require_once('include/enotify.php');
  11 require_once('include/socgraph.php');
  12 require_once("include/Photo.php");
  13 require_once("mod/share.php");
  14
  15 define('PUMPIO_DEFAULT_POLL_INTERVAL', 5); // given in minutes
  16
  17 function pumpio_install() {
  18         register_hook('post_local',           'addon/pumpio/pumpio.php', 'pumpio_post_local');
  19         register_hook('notifier_normal',      'addon/pumpio/pumpio.php', 'pumpio_send');
  20         register_hook('jot_networks',         'addon/pumpio/pumpio.php', 'pumpio_jot_nets');
  21         register_hook('connector_settings',      'addon/pumpio/pumpio.php', 'pumpio_settings');
  22         register_hook('connector_settings_post', 'addon/pumpio/pumpio.php', 'pumpio_settings_post');
  23         register_hook('cron', 'addon/pumpio/pumpio.php', 'pumpio_cron');
  24         register_hook('queue_predeliver', 'addon/pumpio/pumpio.php', 'pumpio_queue_hook');
  25         register_hook('check_item_notification','addon/pumpio/pumpio.php', 'pumpio_check_item_notification');
  26 }
  27
  28 function pumpio_uninstall() {
  29         unregister_hook('post_local',       'addon/pumpio/pumpio.php', 'pumpio_post_local');
  30         unregister_hook('notifier_normal',  'addon/pumpio/pumpio.php', 'pumpio_send');
  31         unregister_hook('jot_networks',     'addon/pumpio/pumpio.php', 'pumpio_jot_nets');
  32         unregister_hook('connector_settings',      'addon/pumpio/pumpio.php', 'pumpio_settings');
  33         unregister_hook('connector_settings_post', 'addon/pumpio/pumpio.php', 'pumpio_settings_post');
  34         unregister_hook('cron', 'addon/pumpio/pumpio.php', 'pumpio_cron');
  35         unregister_hook('queue_predeliver', 'addon/pumpio/pumpio.php', 'pumpio_queue_hook');
  36         unregister_hook('check_item_notification','addon/pumpio/pumpio.php', 'pumpio_check_item_notification');
  37 }
  38
  39 function pumpio_module() {}
  40
  41 function pumpio_content(&$a) {
  42
  43         if(! local_user()) {
  44                 notice( t('Permission denied.') . EOL);
  45                 return '';
  46         }
  47
  48         require_once("mod/settings.php");
  49         settings_init($a);
  50
  51         if (isset($a->argv[1]))
  52                 switch ($a->argv[1]) {
  53                         case "connect":
  54                                 $o = pumpio_connect($a);
  55                                 break;
  56                         default:
  57                                 $o = print_r($a->argv, true);
  58                                 break;
  59                 }
  60         else
  61                 $o = pumpio_connect($a);
  62
  63         return $o;
  64 }
  65
  66 function pumpio_check_item_notification($a, &$notification_data) {
  67         $hostname = get_pconfig($notification_data["uid"], 'pumpio','host');
  68         $username = get_pconfig($notification_data["uid"], "pumpio", "user");
  69
  70         $notification_data["profiles"][] = "https://".$hostname."/".$username;
  71 }
  72
  73
  74 function pumpio_registerclient(&$a, $host) {
  75
  76         $url = "https://".$host."/api/client/register";
  77
  78         $params = array();
  79
  80         $application_name  = get_config('pumpio', 'application_name');
  81
  82         if ($application_name == "")
  83                 $application_name = $a->get_hostname();
  84
  85         $adminlist = explode(",", str_replace(" ", "", $a->config['admin_email']));
  86
  87         $params["type"] = "client_associate";
  88         $params["contacts"] = $adminlist[0];
  89         $params["application_type"] = "native";
  90         $params["application_name"] = $application_name;
  91         $params["logo_url"] = $a->get_baseurl()."/images/friendica-256.png";
  92         $params["redirect_uris"] = $a->get_baseurl()."/pumpio/connect";
  93
  94         logger("pumpio_registerclient: ".$url." parameters ".print_r($params, true), LOGGER_DEBUG);
  95
  96         $ch = curl_init($url);
  97         curl_setopt($ch, CURLOPT_HEADER, false);
  98         curl_setopt($ch, CURLOPT_RETURNTRANSFER,true);
  99         curl_setopt($ch, CURLOPT_POST,1);
 100         curl_setopt($ch, CURLOPT_POSTFIELDS,$params);
 101         curl_setopt($ch, CURLOPT_USERAGENT, "Friendica");
 102
 103         $s = curl_exec($ch);
 104         $curl_info = curl_getinfo($ch);
 105
 106         if ($curl_info["http_code"] == "200") {
 107                 $values = json_decode($s);
 108                 logger("pumpio_registerclient: success ".print_r($values, true), LOGGER_DEBUG);
 109                 return($values);
 110         }
 111         logger("pumpio_registerclient: failed: ".print_r($curl_info, true), LOGGER_DEBUG);
 112         return(false);
 113
 114 }
 115
 116 function pumpio_connect(&$a) {
 117         // Start a session.  This is necessary to hold on to  a few keys the callback script will also need
 118         session_start();
 119
 120         // Define the needed keys
 121         $consumer_key = get_pconfig(local_user(), 'pumpio','consumer_key');
 122         $consumer_secret = get_pconfig(local_user(), 'pumpio','consumer_secret');
 123         $hostname = get_pconfig(local_user(), 'pumpio','host');
 124
 125         if ((($consumer_key == "") OR ($consumer_secret == "")) AND ($hostname != "")) {
 126                 logger("pumpio_connect: register client");
 127                 $clientdata = pumpio_registerclient($a, $hostname);
 128                 set_pconfig(local_user(), 'pumpio','consumer_key', $clientdata->client_id);
 129                 set_pconfig(local_user(), 'pumpio','consumer_secret', $clientdata->client_secret);
 130
 131                 $consumer_key = get_pconfig(local_user(), 'pumpio','consumer_key');
 132                 $consumer_secret = get_pconfig(local_user(), 'pumpio','consumer_secret');
 133
 134                 logger("pumpio_connect: ckey: ".$consumer_key." csecrect: ".$consumer_secret, LOGGER_DEBUG);
 135         }
 136
 137         if (($consumer_key == "") OR ($consumer_secret == "")) {
 138                 logger("pumpio_connect: ".sprintf("Unable to register the client at the pump.io server '%s'.", $hostname));
 139
 140                 $o .= sprintf(t("Unable to register the client at the pump.io server '%s'."), $hostname);
 141                 return($o);
 142         }
 143
 144         // The callback URL is the script that gets called after the user authenticates with pumpio
 145         $callback_url = $a->get_baseurl()."/pumpio/connect";
 146
 147         // Let's begin.  First we need a Request Token.  The request token is required to send the user
 148         // to pumpio's login page.
 149
 150         // Create a new instance of the TumblrOAuth library.  For this step, all we need to give the library is our
 151         // Consumer Key and Consumer Secret
 152         $client = new oauth_client_class;
 153         $client->debug = 1;
 154         $client->server = '';
 155         $client->oauth_version = '1.0a';
 156         $client->request_token_url = 'https://'.$hostname.'/oauth/request_token';
 157         $client->dialog_url = 'https://'.$hostname.'/oauth/authorize';
 158         $client->access_token_url = 'https://'.$hostname.'/oauth/access_token';
 159         $client->url_parameters = false;
 160         $client->authorization_header = true;
 161         $client->redirect_uri = $callback_url;
 162         $client->client_id = $consumer_key;
 163         $client->client_secret = $consumer_secret;
 164
 165         if (($success = $client->Initialize())) {
 166                 if (($success = $client->Process())) {
 167                         if (strlen($client->access_token)) {
 168                                 logger("pumpio_connect: otoken: ".$client->access_token." osecrect: ".$client->access_token_secret, LOGGER_DEBUG);
 169                                 set_pconfig(local_user(), "pumpio", "oauth_token", $client->access_token);
 170                                 set_pconfig(local_user(), "pumpio", "oauth_token_secret", $client->access_token_secret);
 171                         }
 172                 }
 173                 $success = $client->Finalize($success);
 174         }
 175         if($client->exit)
 176                 $o = 'Could not connect to pumpio. Refresh the page or try again later.';
 177
 178         if($success) {
 179                 logger("pumpio_connect: authenticated");
 180                 $o .= t("You are now authenticated to pumpio.");
 181                 $o .= '<br /><a href="'.$a->get_baseurl().'/settings/connectors">'.t("return to the connector page").'</a>';
 182         } else {
 183                 logger("pumpio_connect: could not connect");
 184                 $o = 'Could not connect to pumpio. Refresh the page or try again later.';
 185         }
 186
 187         return($o);
 188 }
 189
 190 function pumpio_jot_nets(&$a,&$b) {
 191         if(! local_user())
 192                 return;
 193
 194         $pumpio_post = get_pconfig(local_user(),'pumpio','post');
 195         if(intval($pumpio_post) == 1) {
 196                 $pumpio_defpost = get_pconfig(local_user(),'pumpio','post_by_default');
 197                 $selected = ((intval($pumpio_defpost) == 1) ? ' checked="checked" ' : '');
 198                 $b .= '<div class="profile-jot-net"><input type="checkbox" name="pumpio_enable"' . $selected . ' value="1" /> '
 199                         . t('Post to pumpio') . '</div>';
 200         }
 201 }
 202
 203
 204 function pumpio_settings(&$a,&$s) {
 205
 206         if(! local_user())
 207                 return;
 208
 209         /* Add our stylesheet to the page so we can make our settings look nice */
 210
 211         $a->page['htmlhead'] .= '<link rel="stylesheet"  type="text/css" href="' . $a->get_baseurl() . '/addon/pumpio/pumpio.css' . '" media="all" />' . "\r\n";
 212
 213         /* Get the current state of our config variables */
 214
 215         $import_enabled = get_pconfig(local_user(),'pumpio','import');
 216         $import_checked = (($import_enabled) ? ' checked="checked" ' : '');
 217
 218         $enabled = get_pconfig(local_user(),'pumpio','post');
 219         $checked = (($enabled) ? ' checked="checked" ' : '');
 220         $css = (($enabled) ? '' : '-disabled');
 221
 222         $def_enabled = get_pconfig(local_user(),'pumpio','post_by_default');
 223         $def_checked = (($def_enabled) ? ' checked="checked" ' : '');
 224
 225         $public_enabled = get_pconfig(local_user(),'pumpio','public');
 226         $public_checked = (($public_enabled) ? ' checked="checked" ' : '');
 227
 228         $mirror_enabled = get_pconfig(local_user(),'pumpio','mirror');
 229         $mirror_checked = (($mirror_enabled) ? ' checked="checked" ' : '');
 230
 231         $servername = get_pconfig(local_user(), "pumpio", "host");
 232         $username = get_pconfig(local_user(), "pumpio", "user");
 233
 234         /* Add some HTML to the existing form */
 235
 236         $s .= '<span id="settings_pumpio_inflated" class="settings-block fakelink" style="display: block;" onclick="openClose(\'settings_pumpio_expanded\'); openClose(\'settings_pumpio_inflated\');">';
 237         $s .= '<img class="connector'.$css.'" src="images/pumpio.png" /><h3 class="connector">'. t('Pump.io Import/Export/Mirror').'</h3>';
 238         $s .= '</span>';
 239         $s .= '<div id="settings_pumpio_expanded" class="settings-block" style="display: none;">';
 240         $s .= '<span class="fakelink" onclick="openClose(\'settings_pumpio_expanded\'); openClose(\'settings_pumpio_inflated\');">';
 241         $s .= '<img class="connector'.$css.'" src="images/pumpio.png" /><h3 class="connector">'. t('Pump.io Import/Export/Mirror').'</h3>';
 242         $s .= '</span>';
 243
 244         $s .= '<div id="pumpio-username-wrapper">';
 245         $s .= '<label id="pumpio-username-label" for="pumpio-username">'.t('pump.io username (without the servername)').'</label>';
 246         $s .= '<input id="pumpio-username" type="text" name="pumpio_user" value="'.$username.'" />';
 247         $s .= '</div><div class="clear"></div>';
 248
 249         $s .= '<div id="pumpio-servername-wrapper">';
 250         $s .= '<label id="pumpio-servername-label" for="pumpio-servername">'.t('pump.io servername (without "http://" or "https://" )').'</label>';
 251         $s .= '<input id="pumpio-servername" type="text" name="pumpio_host" value="'.$servername.'" />';
 252         $s .= '</div><div class="clear"></div>';
 253
 254         if (($username != '') AND ($servername != '')) {
 255
 256                 $oauth_token = get_pconfig(local_user(), "pumpio", "oauth_token");
 257                 $oauth_token_secret = get_pconfig(local_user(), "pumpio", "oauth_token_secret");
 258
 259                 $s .= '<div id="pumpio-password-wrapper">';
 260                 if (($oauth_token == "") OR ($oauth_token_secret == "")) {
 261                         $s .= '<div id="pumpio-authenticate-wrapper">';
 262                         $s .= '<a href="'.$a->get_baseurl().'/pumpio/connect">'.t("Authenticate your pump.io connection").'</a>';
 263                         $s .= '</div><div class="clear"></div>';
 264                 } else {
 265                         $s .= '<div id="pumpio-import-wrapper">';
 266                         $s .= '<label id="pumpio-import-label" for="pumpio-import">' . t('Import the remote timeline') . '</label>';
 267                         $s .= '<input id="pumpio-import" type="checkbox" name="pumpio_import" value="1" ' . $import_checked . '/>';
 268                         $s .= '</div><div class="clear"></div>';
 269
 270                         $s .= '<div id="pumpio-enable-wrapper">';
 271                         $s .= '<label id="pumpio-enable-label" for="pumpio-checkbox">' . t('Enable pump.io Post Plugin') . '</label>';
 272                         $s .= '<input id="pumpio-checkbox" type="checkbox" name="pumpio" value="1" ' . $checked . '/>';
 273                         $s .= '</div><div class="clear"></div>';
 274
 275                         $s .= '<div id="pumpio-bydefault-wrapper">';
 276                         $s .= '<label id="pumpio-bydefault-label" for="pumpio-bydefault">' . t('Post to pump.io by default') . '</label>';
 277                         $s .= '<input id="pumpio-bydefault" type="checkbox" name="pumpio_bydefault" value="1" ' . $def_checked . '/>';
 278                         $s .= '</div><div class="clear"></div>';
 279
 280                         $s .= '<div id="pumpio-public-wrapper">';
 281                         $s .= '<label id="pumpio-public-label" for="pumpio-public">' . t('Should posts be public?') . '</label>';
 282                         $s .= '<input id="pumpio-public" type="checkbox" name="pumpio_public" value="1" ' . $public_checked . '/>';
 283                         $s .= '</div><div class="clear"></div>';
 284
 285                         $s .= '<div id="pumpio-mirror-wrapper">';
 286                         $s .= '<label id="pumpio-mirror-label" for="pumpio-mirror">' . t('Mirror all public posts') . '</label>';
 287                         $s .= '<input id="pumpio-mirror" type="checkbox" name="pumpio_mirror" value="1" ' . $mirror_checked . '/>';
 288                         $s .= '</div><div class="clear"></div>';
 289
 290                         $s .= '<div id="pumpio-delete-wrapper">';
 291                         $s .= '<label id="pumpio-delete-label" for="pumpio-delete">' . t('Check to delete this preset') . '</label>';
 292                         $s .= '<input id="pumpio-delete" type="checkbox" name="pumpio_delete" value="1" />';
 293                         $s .= '</div><div class="clear"></div>';
 294                 }
 295
 296                 $s .= '</div><div class="clear"></div>';
 297         }
 298
 299         /* provide a submit button */
 300
 301         $s .= '<div class="settings-submit-wrapper" ><input type="submit" id="pumpio-submit" name="pumpio-submit" class="settings-submit" value="' . t('Save Settings') . '" /></div></div>';
 302 }
 303
 304
 305 function pumpio_settings_post(&$a,&$b) {
 306
 307         if(x($_POST,'pumpio-submit')) {
 308                 if(x($_POST,'pumpio_delete')) {
 309                         set_pconfig(local_user(),'pumpio','consumer_key','');
 310                         set_pconfig(local_user(),'pumpio','consumer_secret','');
 311                         set_pconfig(local_user(),'pumpio','oauth_token','');
 312                         set_pconfig(local_user(),'pumpio','oauth_token_secret','');
 313                         set_pconfig(local_user(),'pumpio','post',false);
 314                         set_pconfig(local_user(),'pumpio','import',false);
 315                         set_pconfig(local_user(),'pumpio','host','');
 316                         set_pconfig(local_user(),'pumpio','user','');
 317                         set_pconfig(local_user(),'pumpio','public',false);
 318                         set_pconfig(local_user(),'pumpio','mirror',false);
 319                         set_pconfig(local_user(),'pumpio','post_by_default',false);
 320                         set_pconfig(local_user(),'pumpio','lastdate', 0);
 321                         set_pconfig(local_user(),'pumpio','last_id', '');
 322                 } else {
 323                         // filtering the username if it is filled wrong
 324                         $user = $_POST['pumpio_user'];
 325                         if (strstr($user, "@")) {
 326                                 $pos = strpos($user, "@");
 327                                 if ($pos > 0)
 328                                         $user = substr($user, 0, $pos);
 329                         }
 330
 331                         // Filtering the hostname if someone is entering it with "http"
 332                         $host = $_POST['pumpio_host'];
 333                         $host = trim($host);
 334                         $host = str_replace(array("https://", "http://"), array("", ""), $host);
 335
 336                         set_pconfig(local_user(),'pumpio','post',intval($_POST['pumpio']));
 337                         set_pconfig(local_user(),'pumpio','import',$_POST['pumpio_import']);
 338                         set_pconfig(local_user(),'pumpio','host',$host);
 339                         set_pconfig(local_user(),'pumpio','user',$user);
 340                         set_pconfig(local_user(),'pumpio','public',$_POST['pumpio_public']);
 341                         set_pconfig(local_user(),'pumpio','mirror',$_POST['pumpio_mirror']);
 342                         set_pconfig(local_user(),'pumpio','post_by_default',intval($_POST['pumpio_bydefault']));
 343
 344                         if (!$_POST['pumpio_mirror'])
 345                                 del_pconfig(local_user(),'pumpio','lastdate');
 346
 347                         //header("Location: ".$a->get_baseurl()."/pumpio/connect");
 348                 }
 349         }
 350 }
 351
 352 function pumpio_post_local(&$a,&$b) {
 353
 354         if((! local_user()) || (local_user() != $b['uid']))
 355                 return;
 356
 357         $pumpio_post   = intval(get_pconfig(local_user(),'pumpio','post'));
 358
 359         $pumpio_enable = (($pumpio_post && x($_REQUEST,'pumpio_enable')) ? intval($_REQUEST['pumpio_enable']) : 0);
 360
 361         if($_REQUEST['api_source'] && intval(get_pconfig(local_user(),'pumpio','post_by_default')))
 362                 $pumpio_enable = 1;
 363
 364         if(! $pumpio_enable)
 365                 return;
 366
 367         if(strlen($b['postopts']))
 368                 $b['postopts'] .= ',';
 369
 370         $b['postopts'] .= 'pumpio';
 371 }
 372
 373
 374
 375
 376 function pumpio_send(&$a,&$b) {
 377
 378         if (!get_pconfig($b["uid"],'pumpio','import')) {
 379                 if($b['deleted'] || $b['private'] || ($b['created'] !== $b['edited']))
 380                         return;
 381         }
 382
 383         logger("pumpio_send: parameter ".print_r($b, true), LOGGER_DATA);
 384
 385         if($b['parent'] != $b['id']) {
 386                 // Looking if its a reply to a pumpio post
 387                 $r = q("SELECT item.* FROM item, contact WHERE item.id = %d AND item.uid = %d AND contact.id = `contact-id` AND contact.network='%s'LIMIT 1",
 388                         intval($b["parent"]),
 389                         intval($b["uid"]),
 390                         dbesc(NETWORK_PUMPIO));
 391
 392                 if(!count($r)) {
 393                         logger("pumpio_send: no pumpio post ".$b["parent"]);
 394                         return;
 395                 } else {
 396                         $iscomment = true;
 397                         $orig_post = $r[0];
 398                 }
 399         } else {
 400                 $iscomment = false;
 401
 402                 $receiver = pumpio_getreceiver($a, $b);
 403
 404                 logger("pumpio_send: receiver ".print_r($receiver, true));
 405
 406                 if (!count($receiver) AND ($b['private'] OR !strstr($b['postopts'],'pumpio')))
 407                         return;
 408         }
 409
 410         if($b['verb'] == ACTIVITY_LIKE) {
 411                 if ($b['deleted'])
 412                         pumpio_action($a, $b["uid"], $b["thr-parent"], "unlike");
 413                 else
 414                         pumpio_action($a, $b["uid"], $b["thr-parent"], "like");
 415                 return;
 416         }
 417
 418         if($b['verb'] == ACTIVITY_DISLIKE)
 419                 return;
 420
 421         if (($b['verb'] == ACTIVITY_POST) AND ($b['created'] !== $b['edited']) AND !$b['deleted'])
 422                         pumpio_action($a, $b["uid"], $b["uri"], "update", $b["body"]);
 423
 424         if (($b['verb'] == ACTIVITY_POST) AND $b['deleted'])
 425                         pumpio_action($a, $b["uid"], $b["uri"], "delete");
 426
 427         if($b['deleted'] || ($b['created'] !== $b['edited']))
 428                 return;
 429
 430         // if post comes from pump.io don't send it back
 431         if($b['app'] == "pump.io")
 432                 return;
 433
 434         // To-Do;
 435         // Support for native shares
 436         // http://<hostname>/api/<type>/shares?id=<the-object-id>
 437
 438         $oauth_token = get_pconfig($b['uid'], "pumpio", "oauth_token");
 439         $oauth_token_secret = get_pconfig($b['uid'], "pumpio", "oauth_token_secret");
 440         $consumer_key = get_pconfig($b['uid'], "pumpio","consumer_key");
 441         $consumer_secret = get_pconfig($b['uid'], "pumpio","consumer_secret");
 442
 443         $host = get_pconfig($b['uid'], "pumpio", "host");
 444         $user = get_pconfig($b['uid'], "pumpio", "user");
 445         $public = get_pconfig($b['uid'], "pumpio", "public");
 446
 447         if($oauth_token && $oauth_token_secret) {
 448
 449                 require_once('include/bbcode.php');
 450
 451                 $title = trim($b['title']);
 452
 453                 $content = bbcode($b['body'], false, false, 4);
 454
 455                 $params = array();
 456
 457                 $params["verb"] = "post";
 458
 459                 if (!$iscomment) {
 460                         $params["object"] = array(
 461                                                 'objectType' => "note",
 462                                                 'content' => $content);
 463
 464                         if ($title != "")
 465                                 $params["object"]["displayName"] = $title;
 466
 467                         if (count($receiver["to"]))
 468                                 $params["to"] = $receiver["to"];
 469
 470                         if (count($receiver["bto"]))
 471                                 $params["bto"] = $receiver["bto"];
 472
 473                         if (count($receiver["cc"]))
 474                                 $params["cc"] = $receiver["cc"];
 475
 476                         if (count($receiver["bcc"]))
 477                                 $params["bcc"] = $receiver["bcc"];
 478
 479                  } else {
 480                         $inReplyTo = array("id" => $orig_post["uri"],
 481                                         "objectType" => "note");
 482
 483                         if (($orig_post["object-type"] != "") AND (strstr($orig_post["object-type"], NAMESPACE_ACTIVITY_SCHEMA)))
 484                                 $inReplyTo["objectType"] = str_replace(NAMESPACE_ACTIVITY_SCHEMA, '', $orig_post["object-type"]);
 485
 486                         $params["object"] = array(
 487                                                 'objectType' => "comment",
 488                                                 'content' => $content,
 489                                                 'inReplyTo' => $inReplyTo);
 490
 491                         if ($title != "")
 492                                 $params["object"]["displayName"] = $title;
 493                 }
 494
 495                 $client = new oauth_client_class;
 496                 $client->oauth_version = '1.0a';
 497                 $client->url_parameters = false;
 498                 $client->authorization_header = true;
 499                 $client->access_token = $oauth_token;
 500                 $client->access_token_secret = $oauth_token_secret;
 501                 $client->client_id = $consumer_key;
 502                 $client->client_secret = $consumer_secret;
 503
 504                 $username = $user.'@'.$host;
 505                 $url = 'https://'.$host.'/api/user/'.$user.'/feed';
 506
 507                 if (pumpio_reachable($url))
 508                         $success = $client->CallAPI($url, 'POST', $params, array('FailOnAccessError'=>true, 'RequestContentType'=>'application/json'), $user);
 509                 else
 510                         $success = false;
 511
 512                 if($success) {
 513
 514                         if ($user->generator->displayName)
 515                                 set_pconfig($b["uid"], "pumpio", "application_name", $user->generator->displayName);
 516
 517                         $post_id = $user->object->id;
 518                         logger('pumpio_send '.$username.': success '.$post_id);
 519                         if($post_id AND $iscomment) {
 520                                 logger('pumpio_send '.$username.': Update extid '.$post_id." for post id ".$b['id']);
 521                                 q("UPDATE `item` SET `extid` = '%s' WHERE `id` = %d",
 522                                         dbesc($post_id),
 523                                         intval($b['id'])
 524                                 );
 525                         }
 526                 } else {
 527                         logger('pumpio_send '.$username.': '.$url.' general error: ' . print_r($user,true));
 528
 529                         $r = q("SELECT `id` FROM `contact` WHERE `uid` = %d AND `self`", $b['uid']);
 530                         if (count($r))
 531                                 $a->contact = $r[0]["id"];
 532
 533                         $s = serialize(array('url' => $url, 'item' => $b['id'], 'post' => $params));
 534                         require_once('include/queue_fn.php');
 535                         add_to_queue($a->contact,NETWORK_PUMPIO,$s);
 536                         notice(t('Pump.io post failed. Queued for retry.').EOL);
 537                 }
 538
 539         }
 540 }
 541
 542 function pumpio_action(&$a, $uid, $uri, $action, $content = "") {
 543
 544         // Don't do likes and other stuff if you don't import the timeline
 545         if (!get_pconfig($uid,'pumpio','import'))
 546                 return;
 547
 548         $ckey    = get_pconfig($uid, 'pumpio', 'consumer_key');
 549         $csecret = get_pconfig($uid, 'pumpio', 'consumer_secret');
 550         $otoken  = get_pconfig($uid, 'pumpio', 'oauth_token');
 551         $osecret = get_pconfig($uid, 'pumpio', 'oauth_token_secret');
 552         $hostname = get_pconfig($uid, 'pumpio','host');
 553         $username = get_pconfig($uid, "pumpio", "user");
 554
 555         $r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
 556                                 dbesc($uri),
 557                                 intval($uid)
 558         );
 559
 560         if (!count($r))
 561                 return;
 562
 563         $orig_post = $r[0];
 564
 565         if ($orig_post["extid"] AND !strstr($orig_post["extid"], "/proxy/"))
 566                 $uri = $orig_post["extid"];
 567         else
 568                 $uri = $orig_post["uri"];
 569
 570         if (($orig_post["object-type"] != "") AND (strstr($orig_post["object-type"], NAMESPACE_ACTIVITY_SCHEMA)))
 571                 $objectType = str_replace(NAMESPACE_ACTIVITY_SCHEMA, '', $orig_post["object-type"]);
 572         elseif (strstr($uri, "/api/comment/"))
 573                 $objectType = "comment";
 574         elseif (strstr($uri, "/api/note/"))
 575                 $objectType = "note";
 576         elseif (strstr($uri, "/api/image/"))
 577                 $objectType = "image";
 578
 579         $params["verb"] = $action;
 580         $params["object"] = array('id' => $uri,
 581                                 "objectType" => $objectType,
 582                                 "content" => $content);
 583
 584         $client = new oauth_client_class;
 585         $client->oauth_version = '1.0a';
 586         $client->authorization_header = true;
 587         $client->url_parameters = false;
 588
 589         $client->client_id = $ckey;
 590         $client->client_secret = $csecret;
 591         $client->access_token = $otoken;
 592         $client->access_token_secret = $osecret;
 593
 594         $url = 'https://'.$hostname.'/api/user/'.$username.'/feed';
 595
 596         if (pumpio_reachable($url))
 597                 $success = $client->CallAPI($url, 'POST', $params, array('FailOnAccessError'=>true, 'RequestContentType'=>'application/json'), $user);
 598         else
 599                 $success = false;
 600
 601         if($success)
 602                 logger('pumpio_action '.$username.' '.$action.': success '.$uri);
 603         else {
 604                 logger('pumpio_action '.$username.' '.$action.': general error: '.$uri.' '.print_r($user,true));
 605
 606                 $r = q("SELECT `id` FROM `contact` WHERE `uid` = %d AND `self`", $b['uid']);
 607                 if (count($r))
 608                         $a->contact = $r[0]["id"];
 609
 610                 $s = serialize(array('url' => $url, 'item' => $orig_post["id"], 'post' => $params));
 611                 require_once('include/queue_fn.php');
 612                 add_to_queue($a->contact,NETWORK_PUMPIO,$s);
 613                 notice(t('Pump.io like failed. Queued for retry.').EOL);
 614         }
 615 }
 616
 617 function pumpio_sync(&$a) {
 618         $r = q("SELECT * FROM `addon` WHERE `installed` = 1 AND `name` = 'pumpio'",
 619                 $plugin);
 620
 621         if (!count($r))
 622                 return;
 623
 624         $last = get_config('pumpio','last_poll');
 625
 626         $poll_interval = intval(get_config('pumpio','poll_interval'));
 627         if(! $poll_interval)
 628                 $poll_interval = PUMPIO_DEFAULT_POLL_INTERVAL;
 629
 630         if($last) {
 631                 $next = $last + ($poll_interval * 60);
 632                 if($next > time()) {
 633                         logger('pumpio: poll intervall not reached');
 634                         return;
 635                 }
 636         }
 637         logger('pumpio: cron_start');
 638
 639         $r = q("SELECT * FROM `pconfig` WHERE `cat` = 'pumpio' AND `k` = 'mirror' AND `v` = '1' ORDER BY RAND() ");
 640         if(count($r)) {
 641                 foreach($r as $rr) {
 642                         logger('pumpio: mirroring user '.$rr['uid']);
 643                         pumpio_fetchtimeline($a, $rr['uid']);
 644                 }
 645         }
 646
 647         $abandon_days = intval(get_config('system','account_abandon_days'));
 648         if ($abandon_days < 1)
 649                 $abandon_days = 0;
 650
 651         $abandon_limit = date("Y-m-d H:i:s", time() - $abandon_days * 86400);
 652
 653         $r = q("SELECT * FROM `pconfig` WHERE `cat` = 'pumpio' AND `k` = 'import' AND `v` = '1' ORDER BY RAND() ");
 654         if(count($r)) {
 655                 foreach($r as $rr) {
 656                         if ($abandon_days != 0) {
 657                                 $user = q("SELECT `login_date` FROM `user` WHERE uid=%d AND `login_date` >= '%s'", $rr['uid'], $abandon_limit);
 658                                 if (!count($user)) {
 659                                         logger('abandoned account: timeline from user '.$rr['uid'].' will not be imported');
 660                                         continue;
 661                                 }
 662                         }
 663
 664                         logger('pumpio: importing timeline from user '.$rr['uid']);
 665                         pumpio_fetchinbox($a, $rr['uid']);
 666
 667                         // check for new contacts once a day
 668                         $last_contact_check = get_pconfig($rr['uid'],'pumpio','contact_check');
 669                         if($last_contact_check)
 670                                 $next_contact_check = $last_contact_check + 86400;
 671                         else
 672                                 $next_contact_check = 0;
 673
 674                         if($next_contact_check <= time()) {
 675                                 pumpio_getallusers($a, $rr["uid"]);
 676                                 set_pconfig($rr['uid'],'pumpio','contact_check',time());
 677                         }
 678                 }
 679         }
 680
 681         logger('pumpio: cron_end');
 682
 683         set_config('pumpio','last_poll', time());
 684 }
 685
 686 function pumpio_cron(&$a,$b) {
 687         //pumpio_sync($a);
 688         proc_run("php","addon/pumpio/pumpio_sync.php");
 689 }
 690
 691 function pumpio_fetchtimeline(&$a, $uid) {
 692         $ckey    = get_pconfig($uid, 'pumpio', 'consumer_key');
 693         $csecret = get_pconfig($uid, 'pumpio', 'consumer_secret');
 694         $otoken  = get_pconfig($uid, 'pumpio', 'oauth_token');
 695         $osecret = get_pconfig($uid, 'pumpio', 'oauth_token_secret');
 696         $lastdate = get_pconfig($uid, 'pumpio', 'lastdate');
 697         $hostname = get_pconfig($uid, 'pumpio','host');
 698         $username = get_pconfig($uid, "pumpio", "user");
 699
 700         //  get the application name for the pump.io app
 701         //  1st try personal config, then system config and fallback to the
 702         //  hostname of the node if neither one is set.
 703         $application_name  = get_pconfig( $uid, 'pumpio', 'application_name');
 704         if ($application_name == "")
 705                 $application_name  = get_config('pumpio', 'application_name');
 706         if ($application_name == "")
 707                 $application_name = $a->get_hostname();
 708
 709         $first_time = ($lastdate == "");
 710
 711         $client = new oauth_client_class;
 712         $client->oauth_version = '1.0a';
 713         $client->authorization_header = true;
 714         $client->url_parameters = false;
 715
 716         $client->client_id = $ckey;
 717         $client->client_secret = $csecret;
 718         $client->access_token = $otoken;
 719         $client->access_token_secret = $osecret;
 720
 721         $url = 'https://'.$hostname.'/api/user/'.$username.'/feed/major';
 722
 723         logger('pumpio: fetching for user '.$uid.' '.$url.' C:'.$client->client_id.' CS:'.$client->client_secret.' T:'.$client->access_token.' TS:'.$client->access_token_secret);
 724
 725         $username = $user.'@'.$host;
 726
 727         if (pumpio_reachable($url))
 728                 $success = $client->CallAPI($url, 'GET', array(), array('FailOnAccessError'=>true), $user);
 729         else
 730                 $success = false;
 731
 732         if (!$success) {
 733                 logger('pumpio: error fetching posts for user '.$uid." ".$username." ".print_r($user, true));
 734                 return;
 735         }
 736
 737         $posts = array_reverse($user->items);
 738
 739         $initiallastdate = $lastdate;
 740         $lastdate = '';
 741
 742         if (count($posts)) {
 743                 foreach ($posts as $post) {
 744                         if ($post->published <= $initiallastdate)
 745                                 continue;
 746
 747                         if ($lastdate < $post->published)
 748                                 $lastdate = $post->published;
 749
 750                         if ($first_time)
 751                                 continue;
 752
 753                         $receiptians = array();
 754                         if (@is_array($post->cc))
 755                                 $receiptians = array_merge($receiptians, $post->cc);
 756
 757                         if (@is_array($post->to))
 758                                 $receiptians = array_merge($receiptians, $post->to);
 759
 760                         $public = false;
 761                         foreach ($receiptians AS $receiver)
 762                                 if (is_string($receiver->objectType))
 763                                         if ($receiver->id == "http://activityschema.org/collection/public")
 764                                                 $public = true;
 765
 766                         if ($public AND !stristr($post->generator->displayName, $application_name)) {
 767                                 require_once('include/html2bbcode.php');
 768
 769                                 $_SESSION["authenticated"] = true;
 770                                 $_SESSION["uid"] = $uid;
 771
 772                                 unset($_REQUEST);
 773                                 $_REQUEST["type"] = "wall";
 774                                 $_REQUEST["api_source"] = true;
 775                                 $_REQUEST["profile_uid"] = $uid;
 776                                 $_REQUEST["source"] = "pump.io";
 777
 778                                 if (isset($post->object->id)) {
 779                                         $_REQUEST['message_id'] = NETWORK_PUMPIO.":".$post->object->id;
 780                                 }
 781
 782                                 if ($post->object->displayName != "")
 783                                         $_REQUEST["title"] = html2bbcode($post->object->displayName);
 784                                 else
 785                                         $_REQUEST["title"] = "";
 786
 787                                 $_REQUEST["body"] = html2bbcode($post->object->content);
 788
 789                                 // To-Do: Picture has to be cached and stored locally
 790                                 if ($post->object->fullImage->url != "") {
 791                                         if ($post->object->fullImage->pump_io->proxyURL != "")
 792                                                 $_REQUEST["body"] = "[url=".$post->object->fullImage->pump_io->proxyURL."][img]".$post->object->image->pump_io->proxyURL."[/img][/url]\n".$_REQUEST["body"];
 793                                         else
 794                                                 $_REQUEST["body"] = "[url=".$post->object->fullImage->url."][img]".$post->object->image->url."[/img][/url]\n".$_REQUEST["body"];
 795                                 }
 796
 797                                 logger('pumpio: posting for user '.$uid);
 798
 799                                 require_once('mod/item.php');
 800
 801                                 item_post($a);
 802                                 logger('pumpio: posting done - user '.$uid);
 803                         }
 804                 }
 805         }
 806
 807         if ($lastdate != 0)
 808                 set_pconfig($uid,'pumpio','lastdate', $lastdate);
 809 }
 810
 811 function pumpio_dounlike(&$a, $uid, $self, $post, $own_id) {
 812         // Searching for the unliked post
 813         // Two queries for speed issues
 814         $r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
 815                                 dbesc($post->object->id),
 816                                 intval($uid)
 817                 );
 818
 819         if (count($r))
 820                 $orig_post = $r[0];
 821         else {
 822                 $r = q("SELECT * FROM `item` WHERE `extid` = '%s' AND `uid` = %d LIMIT 1",
 823                                         dbesc($post->object->id),
 824                                         intval($uid)
 825                         );
 826
 827                 if (!count($r))
 828                         return;
 829                 else
 830                         $orig_post = $r[0];
 831         }
 832
 833         $contactid = 0;
 834
 835         if(link_compare($post->actor->url, $own_id)) {
 836                 $contactid = $self[0]['id'];
 837         } else {
 838                 $r = q("SELECT * FROM `contact` WHERE `nurl` = '%s' AND `uid` = %d AND `blocked` = 0 AND `readonly` = 0 LIMIT 1",
 839                         dbesc(normalise_link($post->actor->url)),
 840                         intval($uid)
 841                 );
 842
 843                 if(count($r))
 844                         $contactid = $r[0]['id'];
 845
 846                 if($contactid == 0)
 847                         $contactid = $orig_post['contact-id'];
 848         }
 849
 850         $r = q("UPDATE `item` SET `deleted` = 1, `unseen` = 1, `changed` = '%s' WHERE `verb` = '%s' AND `uid` = %d AND `contact-id` = %d AND `thr-parent` = '%s'",
 851                 dbesc(datetime_convert()),
 852                 dbesc(ACTIVITY_LIKE),
 853                 intval($uid),
 854                 intval($contactid),
 855                 dbesc($orig_post['uri'])
 856         );
 857
 858         if(count($r))
 859                 logger("pumpio_dounlike: unliked existing like. User ".$own_id." ".$uid." Contact: ".$contactid." Url ".$orig_post['uri']);
 860         else
 861                 logger("pumpio_dounlike: not found. User ".$own_id." ".$uid." Contact: ".$contactid." Url ".$orig_post['uri']);
 862 }
 863
 864 function pumpio_dolike(&$a, $uid, $self, $post, $own_id, $threadcompletion = true) {
 865         require_once('include/items.php');
 866
 867         if ($post->object->id == "") {
 868                 logger('Got empty like: '.print_r($post, true), LOGGER_DEBUG);
 869                 return;
 870         }
 871
 872         // Searching for the liked post
 873         // Two queries for speed issues
 874         $r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d AND `network` = '%s' LIMIT 1",
 875                                 dbesc($post->object->id),
 876                                 intval($uid),
 877                                 dbesc(NETWORK_PUMPIO)
 878                 );
 879
 880         if (count($r))
 881                 $orig_post = $r[0];
 882         else {
 883                 $r = q("SELECT * FROM `item` WHERE `extid` = '%s' AND `uid` = %d AND `network` = '%s' LIMIT 1",
 884                                         dbesc($post->object->id),
 885                                         intval($uid),
 886                                         dbesc(NETWORK_PUMPIO)
 887                         );
 888
 889                 if (!count($r))
 890                         return;
 891                 else
 892                         $orig_post = $r[0];
 893         }
 894
 895         // thread completion
 896         if ($threadcompletion)
 897                 pumpio_fetchallcomments($a, $uid, $post->object->id);
 898
 899         $contactid = 0;
 900
 901         if(link_compare($post->actor->url, $own_id)) {
 902                 $contactid = $self[0]['id'];
 903                 $post->actor->displayName = $self[0]['name'];
 904                 $post->actor->url = $self[0]['url'];
 905                 $post->actor->image->url = $self[0]['photo'];
 906         } else {
 907                 $r = q("SELECT * FROM `contact` WHERE `nurl` = '%s' AND `uid` = %d AND `blocked` = 0 AND `readonly` = 0 LIMIT 1",
 908                         dbesc(normalise_link($post->actor->url)),
 909                         intval($uid)
 910                 );
 911
 912                 if(count($r))
 913                         $contactid = $r[0]['id'];
 914
 915                 if($contactid == 0)
 916                         $contactid = $orig_post['contact-id'];
 917         }
 918
 919         $r = q("SELECT parent FROM `item` WHERE `verb` = '%s' AND `uid` = %d AND `contact-id` = %d AND `thr-parent` = '%s' LIMIT 1",
 920                 dbesc(ACTIVITY_LIKE),
 921                 intval($uid),
 922                 intval($contactid),
 923                 dbesc($orig_post['uri'])
 924         );
 925
 926         if(count($r)) {
 927                 logger("pumpio_dolike: found existing like. User ".$own_id." ".$uid." Contact: ".$contactid." Url ".$orig_post['uri']);
 928                 return;
 929         }
 930
 931         $likedata = array();
 932         $likedata['parent'] = $orig_post['id'];
 933         $likedata['verb'] = ACTIVITY_LIKE;
 934         $likedata['gravity'] = 3;
 935         $likedata['uid'] = $uid;
 936         $likedata['wall'] = 0;
 937         $likedata['uri'] = item_new_uri($a->get_baseurl(), $uid);
 938         $likedata['parent-uri'] = $orig_post["uri"];
 939         $likedata['contact-id'] = $contactid;
 940         $likedata['app'] = $post->generator->displayName;
 941         $likedata['author-name'] = $post->actor->displayName;
 942         $likedata['author-link'] = $post->actor->url;
 943         $likedata['author-avatar'] = $post->actor->image->url;
 944
 945         $author  = '[url=' . $likedata['author-link'] . ']' . $likedata['author-name'] . '[/url]';
 946         $objauthor =  '[url=' . $orig_post['author-link'] . ']' . $orig_post['author-name'] . '[/url]';
 947         $post_type = t('status');
 948         $plink = '[url=' . $orig_post['plink'] . ']' . $post_type . '[/url]';
 949         $likedata['object-type'] = ACTIVITY_OBJ_NOTE;
 950
 951         $likedata['body'] = sprintf( t('%1$s likes %2$s\'s %3$s'), $author, $objauthor, $plink);
 952
 953         $likedata['object'] = '<object><type>' . ACTIVITY_OBJ_NOTE . '</type><local>1</local>' .
 954                 '<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>';
 955
 956         $ret = item_store($likedata);
 957
 958         logger("pumpio_dolike: ".$ret." User ".$own_id." ".$uid." Contact: ".$contactid." Url ".$orig_post['uri']);
 959 }
 960
 961 function pumpio_get_contact($uid, $contact, $no_insert = false) {
 962
 963         update_gcontact(array("url" => $contact->url, "network" => NETWORK_PUMPIO, "generation" => 2,
 964                         "photo" => $contact->image->url, "name" => $contact->displayName,  "hide" => true,
 965                         "nick" => $contact->preferredUsername, "location" => $contact->location->displayName,
 966                         "about" => $contact->summary, "addr" => str_replace("acct:", "", $contact->id)));
 967         $cid = get_contact($contact->url, $uid);
 968
 969         if ($no_insert)
 970                 return($cid);
 971
 972         $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `nurl` = '%s' LIMIT 1",
 973                 intval($uid), dbesc(normalise_link($contact->url)));
 974
 975         if (!count($r)) {
 976                 // create contact record
 977                 q("INSERT INTO `contact` (`uid`, `created`, `url`, `nurl`, `addr`, `alias`, `notify`, `poll`,
 978                                         `name`, `nick`, `photo`, `network`, `rel`, `priority`,
 979                                         `writable`, `blocked`, `readonly`, `pending` )
 980                                 VALUES (%d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, %d, %d, 0, 0, 0)",
 981                         intval($uid),
 982                         dbesc(datetime_convert()),
 983                         dbesc($contact->url),
 984                         dbesc(normalise_link($contact->url)),
 985                         dbesc(str_replace("acct:", "", $contact->id)),
 986                         dbesc(''),
 987                         dbesc($contact->id), // What is it for?
 988                         dbesc('pump.io ' . $contact->id), // What is it for?
 989                         dbesc($contact->displayName),
 990                         dbesc($contact->preferredUsername),
 991                         dbesc($contact->image->url),
 992                         dbesc(NETWORK_PUMPIO),
 993                         intval(CONTACT_IS_FRIEND),
 994                         intval(1),
 995                         intval(1)
 996                 );
 997
 998                 $r = q("SELECT * FROM `contact` WHERE `nurl` = '%s' AND `uid` = %d LIMIT 1",
 999                         dbesc(normalise_link($contact->url)),
1000                         intval($uid)
1001                         );
1002
1003                 if (!count($r)) {
1004                         return(false);
1005                 }
1006
1007                 $contact_id = $r[0]['id'];
1008
1009                 $g = q("select def_gid from user where uid = %d limit 1",
1010                         intval($uid)
1011                 );
1012
1013                 if($g && intval($g[0]['def_gid'])) {
1014                         require_once('include/group.php');
1015                         group_add_member($uid,'',$contact_id,$g[0]['def_gid']);
1016                 }
1017
1018                 if (DB_UPDATE_VERSION >= "1177")
1019                         q("UPDATE `contact` SET `location` = '%s',
1020                                                 `about` = '%s'
1021                                         WHERE `id` = %d",
1022                                 dbesc($contact->location->displayName),
1023                                 dbesc($contact->summary),
1024                                 intval($contact_id)
1025                         );
1026         } else {
1027                 $contact_id = $r[0]["id"];
1028
1029                 /*      if (DB_UPDATE_VERSION >= "1177")
1030                                 q("UPDATE `contact` SET `location` = '%s',
1031                                                         `about` = '%s'
1032                                                 WHERE `id` = %d",
1033                                         dbesc($contact->location->displayName),
1034                                         dbesc($contact->summary),
1035                                         intval($r[0]['id'])
1036                                 );
1037                 */
1038         }
1039
1040         if (function_exists("update_contact_avatar"))
1041                 update_contact_avatar($contact->image->url, $uid, $contact_id);
1042
1043         return($contact_id);
1044 }
1045
1046 function pumpio_dodelete(&$a, $uid, $self, $post, $own_id) {
1047
1048         // Two queries for speed issues
1049         $r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
1050                                 dbesc($post->object->id),
1051                                 intval($uid)
1052                 );
1053
1054         if (count($r))
1055                 return drop_item($r[0]["id"], $false);
1056
1057         $r = q("SELECT * FROM `item` WHERE `extid` = '%s' AND `uid` = %d LIMIT 1",
1058                                 dbesc($post->object->id),
1059                                 intval($uid)
1060                 );
1061
1062         if (count($r))
1063                 return drop_item($r[0]["id"], $false);
1064 }
1065
1066 function pumpio_dopost(&$a, $client, $uid, $self, $post, $own_id, $threadcompletion = true) {
1067         require_once('include/items.php');
1068         require_once('include/html2bbcode.php');
1069
1070         if (($post->verb == "like") OR ($post->verb == "favorite"))
1071                 return pumpio_dolike($a, $uid, $self, $post, $own_id);
1072
1073         if (($post->verb == "unlike") OR ($post->verb == "unfavorite"))
1074                 return pumpio_dounlike($a, $uid, $self, $post, $own_id);
1075
1076         if ($post->verb == "delete")
1077                 return pumpio_dodelete($a, $uid, $self, $post, $own_id);
1078
1079         if ($post->verb != "update") {
1080                 // Two queries for speed issues
1081                 $r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
1082                                         dbesc($post->object->id),
1083                                         intval($uid)
1084                         );
1085
1086                 if (count($r))
1087                         return false;
1088
1089                 $r = q("SELECT * FROM `item` WHERE `extid` = '%s' AND `uid` = %d LIMIT 1",
1090                                         dbesc($post->object->id),
1091                                         intval($uid)
1092                         );
1093
1094                 if (count($r))
1095                         return false;
1096         }
1097
1098         // Only handle these three types
1099         if (!strstr("post|share|update", $post->verb))
1100                 return false;
1101
1102         $receiptians = array();
1103         if (@is_array($post->cc))
1104                 $receiptians = array_merge($receiptians, $post->cc);
1105
1106         if (@is_array($post->to))
1107                 $receiptians = array_merge($receiptians, $post->to);
1108
1109         foreach ($receiptians AS $receiver)
1110                 if (is_string($receiver->objectType))
1111                         if ($receiver->id == "http://activityschema.org/collection/public")
1112                                 $public = true;
1113
1114         $postarray = array();
1115         $postarray['network'] = NETWORK_PUMPIO;
1116         $postarray['gravity'] = 0;
1117         $postarray['uid'] = $uid;
1118         $postarray['wall'] = 0;
1119         $postarray['uri'] = $post->object->id;
1120         $postarray['object-type'] = NAMESPACE_ACTIVITY_SCHEMA.strtolower($post->object->objectType);
1121
1122         if ($post->object->objectType != "comment") {
1123                 $contact_id = pumpio_get_contact($uid, $post->actor);
1124
1125                 if (!$contact_id)
1126                         $contact_id = $self[0]['id'];
1127
1128                 $postarray['parent-uri'] = $post->object->id;
1129
1130                 if (!$public) {
1131                         $postarray['private'] = 1;
1132                         $postarray['allow_cid'] = '<' . $self[0]['id'] . '>';
1133                 }
1134         } else {
1135                 $contact_id = pumpio_get_contact($uid, $post->actor, true);
1136
1137                 if (link_compare($post->actor->url, $own_id)) {
1138                         $contact_id = $self[0]['id'];
1139                         $post->actor->displayName = $self[0]['name'];
1140                         $post->actor->url = $self[0]['url'];
1141                         $post->actor->image->url = $self[0]['photo'];
1142                 } elseif ($contact_id == 0) {
1143                         // Take an existing contact, the contact of the note or - as a fallback - the id of the user
1144                         $r = q("SELECT * FROM `contact` WHERE `nurl` = '%s' AND `uid` = %d AND `blocked` = 0 AND `readonly` = 0 LIMIT 1",
1145                                 dbesc(normalise_link($post->actor->url)),
1146                                 intval($uid)
1147                         );
1148
1149                         if(count($r))
1150                                 $contact_id = $r[0]['id'];
1151                         else {
1152                                 $r = q("SELECT * FROM `contact` WHERE `nurl` = '%s' AND `uid` = %d AND `blocked` = 0 AND `readonly` = 0 LIMIT 1",
1153                                         dbesc(normalise_link($post->actor->url)),
1154                                         intval($uid)
1155                                 );
1156
1157                                 if(count($r))
1158                                         $contact_id = $r[0]['id'];
1159                                 else
1160                                         $contact_id = $self[0]['id'];
1161                         }
1162                 }
1163
1164                 $reply = new stdClass;
1165                 $reply->verb = "note";
1166                 $reply->cc = $post->cc;
1167                 $reply->to = $post->to;
1168                 $reply->object = new stdClass;
1169                 $reply->object->objectType = $post->object->inReplyTo->objectType;
1170                 $reply->object->content = $post->object->inReplyTo->content;
1171                 $reply->object->id = $post->object->inReplyTo->id;
1172                 $reply->actor = $post->object->inReplyTo->author;
1173                 $reply->url = $post->object->inReplyTo->url;
1174                 $reply->generator = new stdClass;
1175                 $reply->generator->displayName = "pumpio";
1176                 $reply->published = $post->object->inReplyTo->published;
1177                 $reply->received = $post->object->inReplyTo->updated;
1178                 $reply->url = $post->object->inReplyTo->url;
1179                 pumpio_dopost($a, $client, $uid, $self, $reply, $own_id, false);
1180
1181                 $postarray['parent-uri'] = $post->object->inReplyTo->id;
1182         }
1183
1184         if ($post->object->pump_io->proxyURL)
1185                 $postarray['extid'] = $post->object->pump_io->proxyURL;
1186
1187         $postarray['contact-id'] = $contact_id;
1188         $postarray['verb'] = ACTIVITY_POST;
1189         $postarray['owner-name'] = $post->actor->displayName;
1190         $postarray['owner-link'] = $post->actor->url;
1191         $postarray['owner-avatar'] = $post->actor->image->url;
1192         $postarray['author-name'] = $post->actor->displayName;
1193         $postarray['author-link'] = $post->actor->url;
1194         $postarray['author-avatar'] = $post->actor->image->url;
1195         $postarray['plink'] = $post->object->url;
1196         $postarray['app'] = $post->generator->displayName;
1197         $postarray['body'] = html2bbcode($post->object->content);
1198         $postarray['object'] = json_encode($post);
1199
1200         if ($post->object->fullImage->url != "")
1201                 $postarray["body"] = "[url=".$post->object->fullImage->url."][img]".$post->object->image->url."[/img][/url]\n".$postarray["body"];
1202
1203         if ($post->object->displayName != "")
1204                 $postarray['title'] = $post->object->displayName;
1205
1206         $postarray['created'] = datetime_convert('UTC','UTC',$post->published);
1207         if (isset($post->updated))
1208                 $postarray['edited'] = datetime_convert('UTC','UTC',$post->updated);
1209         elseif (isset($post->received))
1210                 $postarray['edited'] = datetime_convert('UTC','UTC',$post->received);
1211         else
1212                 $postarray['edited'] = $postarray['created'];
1213
1214         if ($post->verb == "share") {
1215                 if (!intval(get_config('system','wall-to-wall_share'))) {
1216                         if (isset($post->object->author->displayName) AND ($post->object->author->displayName != ""))
1217                                 $share_author = $post->object->author->displayName;
1218                         elseif (isset($post->object->author->preferredUsername) AND ($post->object->author->preferredUsername != ""))
1219                                 $share_author = $post->object->author->preferredUsername;
1220                         else
1221                                 $share_author = $post->object->author->url;
1222
1223                         $postarray['body'] = share_header($share_author, $post->object->author->url,
1224                                                         $post->object->author->image->url, "",
1225                                                         datetime_convert('UTC','UTC',$post->object->created),
1226                                                         $post->links->self->href).
1227                                                 $postarray['body']."[/share]";
1228
1229                         /*
1230                         $postarray['body'] = "[share author='".$share_author.
1231                                         "' profile='".$post->object->author->url.
1232                                         "' avatar='".$post->object->author->image->url.
1233                                         "' posted='".datetime_convert('UTC','UTC',$post->object->created).
1234                                         "' link='".$post->links->self->href."']".$postarray['body']."[/share]";
1235                         */
1236                 } else {
1237                         // Let shares look like wall-to-wall posts
1238                         $postarray['author-name'] = $post->object->author->displayName;
1239                         $postarray['author-link'] = $post->object->author->url;
1240                         $postarray['author-avatar'] = $post->object->author->image->url;
1241                 }
1242         }
1243
1244         if (trim($postarray['body']) == "")
1245                 return false;
1246
1247         $top_item = item_store($postarray);
1248         $postarray["id"] = $top_item;
1249
1250         if (($top_item == 0) AND ($post->verb == "update")) {
1251                 $r = q("UPDATE `item` SET `title` = '%s', `body` = '%s' , `changed` = '%s' WHERE `uri` = '%s' AND `uid` = %d",
1252                         dbesc($postarray["title"]),
1253                         dbesc($postarray["body"]),
1254                         dbesc($postarray["edited"]),
1255                         dbesc($postarray["uri"]),
1256                         intval($uid)
1257                         );
1258         }
1259
1260         if ($post->object->objectType == "comment") {
1261
1262                 if ($threadcompletion)
1263                         pumpio_fetchallcomments($a, $uid, $postarray['parent-uri']);
1264
1265                 $user = q("SELECT * FROM `user` WHERE `uid` = %d AND `account_expired` = 0 LIMIT 1",
1266                                 intval($uid)
1267                         );
1268
1269                 if(!count($user))
1270                         return $top_item;
1271
1272                 $importer_url = $a->get_baseurl() . '/profile/' . $user[0]['nickname'];
1273
1274                 if (link_compare($own_id, $postarray['author-link']))
1275                         return $top_item;
1276
1277                 if (!function_exists("check_item_notification")) {
1278                         $myconv = q("SELECT `author-link`, `author-avatar`, `parent` FROM `item` WHERE `parent-uri` = '%s' AND `uid` = %d AND `parent` != 0 AND `deleted` = 0",
1279                                         dbesc($postarray['parent-uri']),
1280                                         intval($uid)
1281                                         );
1282
1283                         if(count($myconv)) {
1284
1285                                 foreach($myconv as $conv) {
1286                                         // now if we find a match, it means we're in this conversation
1287
1288                                         if(!link_compare($conv['author-link'],$importer_url) AND !link_compare($conv['author-link'],$own_id))
1289                                                 continue;
1290
1291                                         require_once('include/enotify.php');
1292
1293                                         $conv_parent = $conv['parent'];
1294
1295                                         notification(array(
1296                                                 'type'         => NOTIFY_COMMENT,
1297                                                 'notify_flags' => $user[0]['notify-flags'],
1298                                                 'language'     => $user[0]['language'],
1299                                                 'to_name'      => $user[0]['username'],
1300                                                 'to_email'     => $user[0]['email'],
1301                                                 'uid'          => $user[0]['uid'],
1302                                                 'item'         => $postarray,
1303                                                 'link'         => $a->get_baseurl().'/display/'.urlencode(get_item_guid($top_item)),
1304                                                 'source_name'  => $postarray['author-name'],
1305                                                 'source_link'  => $postarray['author-link'],
1306                                                 'source_photo' => $postarray['author-avatar'],
1307                                                 'verb'         => ACTIVITY_POST,
1308                                                 'otype'        => 'item',
1309                                                 'parent'       => $conv_parent,
1310                                                 ));
1311
1312                                         // only send one notification
1313                                         break;
1314                                 }
1315                         }
1316                 }
1317         }
1318
1319         return $top_item;
1320 }
1321
1322 function pumpio_fetchinbox(&$a, $uid) {
1323
1324         $ckey    = get_pconfig($uid, 'pumpio', 'consumer_key');
1325         $csecret = get_pconfig($uid, 'pumpio', 'consumer_secret');
1326         $otoken  = get_pconfig($uid, 'pumpio', 'oauth_token');
1327         $osecret = get_pconfig($uid, 'pumpio', 'oauth_token_secret');
1328         $lastdate = get_pconfig($uid, 'pumpio', 'lastdate');
1329         $hostname = get_pconfig($uid, 'pumpio','host');
1330         $username = get_pconfig($uid, "pumpio", "user");
1331
1332         $own_id = "https://".$hostname."/".$username;
1333
1334         $self = q("SELECT * FROM `contact` WHERE `self` = 1 AND `uid` = %d LIMIT 1",
1335                 intval($uid));
1336
1337         $lastitems = q("SELECT `uri` FROM `thread`
1338                         INNER JOIN `item` ON `item`.`id` = `thread`.`iid`
1339                         WHERE `thread`.`network` = '%s' AND `thread`.`uid` = %d AND `item`.`extid` != ''
1340                         ORDER BY `thread`.`commented` DESC LIMIT 10",
1341                                 dbesc(NETWORK_PUMPIO),
1342                                 intval($uid)
1343                         );
1344
1345         $client = new oauth_client_class;
1346         $client->oauth_version = '1.0a';
1347         $client->authorization_header = true;
1348         $client->url_parameters = false;
1349
1350         $client->client_id = $ckey;
1351         $client->client_secret = $csecret;
1352         $client->access_token = $otoken;
1353         $client->access_token_secret = $osecret;
1354
1355         $last_id = get_pconfig($uid,'pumpio','last_id');
1356
1357         $url = 'https://'.$hostname.'/api/user/'.$username.'/inbox';
1358
1359         if ($last_id != "")
1360                 $url .= '?since='.urlencode($last_id);
1361
1362         if (pumpio_reachable($url))
1363                 $success = $client->CallAPI($url, 'GET', array(), array('FailOnAccessError'=>true), $user);
1364         else
1365                 $success = false;
1366
1367         if ($user->items) {
1368             $posts = array_reverse($user->items);
1369
1370             if (count($posts))
1371                     foreach ($posts as $post) {
1372                             $last_id = $post->id;
1373                             pumpio_dopost($a, $client, $uid, $self, $post, $own_id, true);
1374                     }
1375         }
1376
1377         foreach ($lastitems AS $item)
1378                 pumpio_fetchallcomments($a, $uid, $item["uri"]);
1379
1380         set_pconfig($uid,'pumpio','last_id', $last_id);
1381 }
1382
1383 function pumpio_getallusers(&$a, $uid) {
1384         $ckey    = get_pconfig($uid, 'pumpio', 'consumer_key');
1385         $csecret = get_pconfig($uid, 'pumpio', 'consumer_secret');
1386         $otoken  = get_pconfig($uid, 'pumpio', 'oauth_token');
1387         $osecret = get_pconfig($uid, 'pumpio', 'oauth_token_secret');
1388         $hostname = get_pconfig($uid, 'pumpio','host');
1389         $username = get_pconfig($uid, "pumpio", "user");
1390
1391         $client = new oauth_client_class;
1392         $client->oauth_version = '1.0a';
1393         $client->authorization_header = true;
1394         $client->url_parameters = false;
1395
1396         $client->client_id = $ckey;
1397         $client->client_secret = $csecret;
1398         $client->access_token = $otoken;
1399         $client->access_token_secret = $osecret;
1400
1401         $url = 'https://'.$hostname.'/api/user/'.$username.'/following';
1402
1403         if (pumpio_reachable($url))
1404                 $success = $client->CallAPI($url, 'GET', array(), array('FailOnAccessError'=>true), $users);
1405         else
1406                 $success = false;
1407
1408         if ($users->totalItems > count($users->items)) {
1409                 $url = 'https://'.$hostname.'/api/user/'.$username.'/following?count='.$users->totalItems;
1410
1411                 if (pumpio_reachable($url))
1412                         $success = $client->CallAPI($url, 'GET', array(), array('FailOnAccessError'=>true), $users);
1413                 else
1414                         $success = false;
1415         }
1416
1417         foreach ($users->items AS $user)
1418                 pumpio_get_contact($uid, $user);
1419 }
1420
1421 function pumpio_queue_hook(&$a,&$b) {
1422
1423         $qi = q("SELECT * FROM `queue` WHERE `network` = '%s'",
1424                 dbesc(NETWORK_PUMPIO)
1425         );
1426         if(! count($qi))
1427                 return;
1428
1429         require_once('include/queue_fn.php');
1430
1431         foreach($qi as $x) {
1432                 if($x['network'] !== NETWORK_PUMPIO)
1433                         continue;
1434
1435                 logger('pumpio_queue: run');
1436
1437                 $r = q("SELECT `user`.* FROM `user` LEFT JOIN `contact` on `contact`.`uid` = `user`.`uid`
1438                         WHERE `contact`.`self` = 1 AND `contact`.`id` = %d LIMIT 1",
1439                         intval($x['cid'])
1440                 );
1441                 if(! count($r))
1442                         continue;
1443
1444                 $userdata = $r[0];
1445
1446                 //logger('pumpio_queue: fetching userdata '.print_r($userdata, true));
1447
1448                 $oauth_token = get_pconfig($userdata['uid'], "pumpio", "oauth_token");
1449                 $oauth_token_secret = get_pconfig($userdata['uid'], "pumpio", "oauth_token_secret");
1450                 $consumer_key = get_pconfig($userdata['uid'], "pumpio","consumer_key");
1451                 $consumer_secret = get_pconfig($userdata['uid'], "pumpio","consumer_secret");
1452
1453                 $host = get_pconfig($userdata['uid'], "pumpio", "host");
1454                 $user = get_pconfig($userdata['uid'], "pumpio", "user");
1455
1456                 $success = false;
1457
1458                 if ($oauth_token AND $oauth_token_secret AND
1459                         $consumer_key AND $consumer_secret) {
1460                         $username = $user.'@'.$host;
1461
1462                         logger('pumpio_queue: able to post for user '.$username);
1463
1464                         $z = unserialize($x['content']);
1465
1466                         $client = new oauth_client_class;
1467                         $client->oauth_version = '1.0a';
1468                         $client->url_parameters = false;
1469                         $client->authorization_header = true;
1470                         $client->access_token = $oauth_token;
1471                         $client->access_token_secret = $oauth_token_secret;
1472                         $client->client_id = $consumer_key;
1473                         $client->client_secret = $consumer_secret;
1474
1475                         if (pumpio_reachable($z['url']))
1476                                 $success = $client->CallAPI($z['url'], 'POST', $z['post'], array('FailOnAccessError'=>true, 'RequestContentType'=>'application/json'), $user);
1477                         else
1478                                 $success = false;
1479
1480                         if($success) {
1481                                 $post_id = $user->object->id;
1482                                 logger('pumpio_queue: send '.$username.': success '.$post_id);
1483                                 if($post_id AND $iscomment) {
1484                                         logger('pumpio_send '.$username.': Update extid '.$post_id." for post id ".$z['item']);
1485                                         q("UPDATE `item` SET `extid` = '%s' WHERE `id` = %d",
1486                                                 dbesc($post_id),
1487                                                 intval($z['item'])
1488                                         );
1489                                 }
1490                                 remove_queue_item($x['id']);
1491                         } else
1492                                 logger('pumpio_queue: send '.$username.': '.$url.' general error: ' . print_r($user,true));
1493                 } else
1494                         logger("pumpio_queue: Error getting tokens for user ".$userdata['uid']);
1495
1496                 if (!$success) {
1497                         logger('pumpio_queue: delayed');
1498                         update_queue_time($x['id']);
1499                 }
1500         }
1501 }
1502
1503 function pumpio_getreceiver(&$a, $b) {
1504
1505         $receiver = array();
1506
1507         if (!$b["private"]) {
1508
1509                 if(! strstr($b['postopts'],'pumpio'))
1510                         return $receiver;
1511
1512                 $public = get_pconfig($b['uid'], "pumpio", "public");
1513
1514                 if ($public)
1515                         $receiver["to"][] = Array(
1516                                                 "objectType" => "collection",
1517                                                 "id" => "http://activityschema.org/collection/public");
1518         } else {
1519                 $cids = explode("><", $b["allow_cid"]);
1520                 $gids = explode("><", $b["allow_gid"]);
1521
1522                 foreach ($cids AS $cid) {
1523                         $cid = trim($cid, " <>");
1524
1525                         $r = q("SELECT `name`, `nick`, `url` FROM `contact` WHERE `id` = %d AND `uid` = %d AND `network` = '%s' AND `blocked` = 0 AND `readonly` = 0 LIMIT 1",
1526                                 intval($cid),
1527                                 intval($b["uid"]),
1528                                 dbesc(NETWORK_PUMPIO)
1529                                 );
1530
1531                         if (count($r)) {
1532                                 $receiver["bcc"][] = Array(
1533                                                         "displayName" => $r[0]["name"],
1534                                                         "objectType" => "person",
1535                                                         "preferredUsername" => $r[0]["nick"],
1536                                                         "url" => $r[0]["url"]);
1537                         }
1538                 }
1539                 foreach ($gids AS $gid) {
1540                         $gid = trim($gid, " <>");
1541
1542                         $r = q("SELECT `contact`.`name`, `contact`.`nick`, `contact`.`url`, `contact`.`network` ".
1543                                 "FROM `group_member`, `contact` WHERE `group_member`.`gid` = %d AND `group_member`.`uid` = %d ".
1544                                 "AND `contact`.`id` = `group_member`.`contact-id` AND `contact`.`network` = '%s'",
1545                                         intval($gid),
1546                                         intval($b["uid"]),
1547                                         dbesc(NETWORK_PUMPIO)
1548                                 );
1549
1550                         foreach ($r AS $row)
1551                                 $receiver["bcc"][] = Array(
1552                                                         "displayName" => $row["name"],
1553                                                         "objectType" => "person",
1554                                                         "preferredUsername" => $row["nick"],
1555                                                         "url" => $row["url"]);
1556                 }
1557         }
1558
1559         if ($b["inform"] != "") {
1560
1561                 $inform = explode(",", $b["inform"]);
1562
1563                 foreach ($inform AS $cid) {
1564                         if (substr($cid, 0, 4) != "cid:")
1565                                 continue;
1566
1567                         $cid = str_replace("cid:", "", $cid);
1568
1569                         $r = q("SELECT `name`, `nick`, `url` FROM `contact` WHERE `id` = %d AND `uid` = %d AND `network` = '%s' AND `blocked` = 0 AND `readonly` = 0 LIMIT 1",
1570                                 intval($cid),
1571                                 intval($b["uid"]),
1572                                 dbesc(NETWORK_PUMPIO)
1573                                 );
1574
1575                         if (count($r)) {
1576                                         $receiver["to"][] = Array(
1577                                                                 "displayName" => $r[0]["name"],
1578                                                                 "objectType" => "person",
1579                                                                 "preferredUsername" => $r[0]["nick"],
1580                                                                 "url" => $r[0]["url"]);
1581                         }
1582                 }
1583         }
1584
1585         return $receiver;
1586 }
1587
1588 function pumpio_fetchallcomments(&$a, $uid, $id) {
1589         $ckey    = get_pconfig($uid, 'pumpio', 'consumer_key');
1590         $csecret = get_pconfig($uid, 'pumpio', 'consumer_secret');
1591         $otoken  = get_pconfig($uid, 'pumpio', 'oauth_token');
1592         $osecret = get_pconfig($uid, 'pumpio', 'oauth_token_secret');
1593         $hostname = get_pconfig($uid, 'pumpio','host');
1594         $username = get_pconfig($uid, "pumpio", "user");
1595
1596         logger("pumpio_fetchallcomments: completing comment for user ".$uid." post id ".$id);
1597
1598         $own_id = "https://".$hostname."/".$username;
1599
1600         $self = q("SELECT * FROM `contact` WHERE `self` = 1 AND `uid` = %d LIMIT 1",
1601                 intval($uid));
1602
1603         // Fetching the original post
1604         $r = q("SELECT `extid` FROM `item` WHERE `uri` = '%s' AND `uid` = %d AND `extid` != '' LIMIT 1",
1605                         dbesc($id),
1606                         intval($uid)
1607                 );
1608
1609         if (!count($r))
1610                 return false;
1611
1612         $url = $r[0]["extid"];
1613
1614         $client = new oauth_client_class;
1615         $client->oauth_version = '1.0a';
1616         $client->authorization_header = true;
1617         $client->url_parameters = false;
1618
1619         $client->client_id = $ckey;
1620         $client->client_secret = $csecret;
1621         $client->access_token = $otoken;
1622         $client->access_token_secret = $osecret;
1623
1624         logger("pumpio_fetchallcomments: fetching comment for user ".$uid." url ".$url);
1625
1626         if (pumpio_reachable($url))
1627                 $success = $client->CallAPI($url, 'GET', array(), array('FailOnAccessError'=>true), $item);
1628         else
1629                 $success = false;
1630
1631         if (!$success)
1632                 return;
1633
1634         if ($item->likes->totalItems != 0) {
1635                 foreach ($item->likes->items AS $post) {
1636                         $like = new stdClass;
1637                         $like->object = new stdClass;
1638                         $like->object->id = $item->id;
1639                         $like->actor = new stdClass;
1640                         $like->actor->displayName = $item->displayName;
1641                         $like->actor->preferredUsername = $item->preferredUsername;
1642                         $like->actor->url = $item->url;
1643                         $like->actor->image = $item->image;
1644                         $like->generator = new stdClass;
1645                         $like->generator->displayName = "pumpio";
1646                         pumpio_dolike($a, $uid, $self, $post, $own_id, false);
1647                 }
1648         }
1649
1650         if ($item->replies->totalItems == 0)
1651                 return;
1652
1653         foreach ($item->replies->items AS $item) {
1654                 if ($item->id == $id)
1655                         continue;
1656
1657                 // Checking if the comment already exists - Two queries for speed issues
1658                 $r = q("SELECT extid FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
1659                                 dbesc($item->id),
1660                                 intval($uid)
1661                         );
1662
1663                 if (count($r))
1664                         continue;
1665
1666                 $r = q("SELECT extid FROM `item` WHERE `extid` = '%s' AND `uid` = %d LIMIT 1",
1667                                 dbesc($item->id),
1668                                 intval($uid)
1669                         );
1670
1671                 if (count($r))
1672                         continue;
1673
1674                 $post = new stdClass;
1675                 $post->verb = "post";
1676                 $post->actor = $item->author;
1677                 $post->published = $item->published;
1678                 $post->received = $item->updated;
1679                 $post->generator = new stdClass;
1680                 $post->generator->displayName = "pumpio";
1681                 // To-Do: Check for public post
1682
1683                 unset($item->author);
1684                 unset($item->published);
1685                 unset($item->updated);
1686
1687                 $post->object = $item;
1688
1689                 logger("pumpio_fetchallcomments: posting comment ".$post->object->id." ".print_r($post, true));
1690                 pumpio_dopost($a, $client, $uid, $self, $post, $own_id, false);
1691         }
1692 }
1693
1694
1695 function pumpio_reachable($url) {
1696         $data = z_fetch_url($url, false, $redirects, array('timeout'=>10));
1697         return(intval($data['return_code']) != 0);
1698 }
1699
1700 /*
1701 To-Do:
1702  - edit own notes
1703  - delete own notes
1704 */