pumpio/pumpio.php

   1 <?php
   2 /**
   3  * Name: pump.io Post Connector
   4  * Description: Post to 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
  11 define('PUMPIO_DEFAULT_POLL_INTERVAL', 5); // given in minutes
  12
  13 function pumpio_install() {
  14         register_hook('post_local',           'addon/pumpio/pumpio.php', 'pumpio_post_local');
  15         register_hook('notifier_normal',      'addon/pumpio/pumpio.php', 'pumpio_send');
  16         register_hook('jot_networks',         'addon/pumpio/pumpio.php', 'pumpio_jot_nets');
  17         register_hook('connector_settings',      'addon/pumpio/pumpio.php', 'pumpio_settings');
  18         register_hook('connector_settings_post', 'addon/pumpio/pumpio.php', 'pumpio_settings_post');
  19         register_hook('cron', 'addon/pumpio/pumpio.php', 'pumpio_cron');
  20         register_hook('queue_predeliver', 'addon/pumpio/pumpio.php', 'pumpio_queue_hook');
  21 }
  22
  23 function pumpio_uninstall() {
  24         unregister_hook('post_local',       'addon/pumpio/pumpio.php', 'pumpio_post_local');
  25         unregister_hook('notifier_normal',  'addon/pumpio/pumpio.php', 'pumpio_send');
  26         unregister_hook('jot_networks',     'addon/pumpio/pumpio.php', 'pumpio_jot_nets');
  27         unregister_hook('connector_settings',      'addon/pumpio/pumpio.php', 'pumpio_settings');
  28         unregister_hook('connector_settings_post', 'addon/pumpio/pumpio.php', 'pumpio_settings_post');
  29         unregister_hook('cron', 'addon/pumpio/pumpio.php', 'pumpio_cron');
  30         unregister_hook('queue_predeliver', 'addon/pumpio/pumpio.php', 'pumpio_queue_hook');
  31 }
  32
  33 function pumpio_module() {}
  34
  35 function pumpio_content(&$a) {
  36
  37         if(! local_user()) {
  38                 notice( t('Permission denied.') . EOL);
  39                 return '';
  40         }
  41
  42         require_once("mod/settings.php");
  43         settings_init($a);
  44
  45         if (isset($a->argv[1]))
  46                 switch ($a->argv[1]) {
  47                         case "connect":
  48                                 $o = pumpio_connect($a);
  49                                 break;
  50                         default:
  51                                 $o = print_r($a->argv, true);
  52                                 break;
  53                 }
  54         else
  55                 $o = pumpio_connect($a);
  56
  57         return $o;
  58 }
  59
  60 function pumpio_registerclient(&$a, $host) {
  61
  62         $url = "https://".$host."/api/client/register";
  63
  64         $params = array();
  65
  66         $application_name  = get_config('pumpio', 'application_name');
  67
  68         if ($application_name == "")
  69                 $application_name = $a->get_hostname();
  70
  71         $params["type"] = "client_associate";
  72         $params["contacts"] = $a->config['admin_email'];
  73         $params["application_type"] = "native";
  74         $params["application_name"] = $application_name;
  75         $params["logo_url"] = $a->get_baseurl()."/images/friendica-256.png";
  76         $params["redirect_uris"] = $a->get_baseurl()."/pumpio/connect";
  77
  78         logger("pumpio_registerclient: ".$url." parameters ".print_r($params, true), LOGGER_DEBUG);
  79
  80         $ch = curl_init($url);
  81         curl_setopt($ch, CURLOPT_HEADER, false);
  82         curl_setopt($ch, CURLOPT_RETURNTRANSFER,true);
  83         curl_setopt($ch, CURLOPT_POST,1);
  84         curl_setopt($ch, CURLOPT_POSTFIELDS,$params);
  85         curl_setopt($ch, CURLOPT_USERAGENT, "Friendica");
  86
  87         $s = curl_exec($ch);
  88         $curl_info = curl_getinfo($ch);
  89
  90         if ($curl_info["http_code"] == "200") {
  91                 $values = json_decode($s);
  92                 logger("pumpio_registerclient: success ".print_r($values, true), LOGGER_DEBUG);
  93                 return($values);
  94         }
  95         logger("pumpio_registerclient: failed: ".print_r($curl_info, true), LOGGER_DEBUG);
  96         return(false);
  97
  98 }
  99
 100 function pumpio_connect(&$a) {
 101         // Start a session.  This is necessary to hold on to  a few keys the callback script will also need
 102         session_start();
 103
 104         // Define the needed keys
 105         $consumer_key = get_pconfig(local_user(), 'pumpio','consumer_key');
 106         $consumer_secret = get_pconfig(local_user(), 'pumpio','consumer_secret');
 107         $hostname = get_pconfig(local_user(), 'pumpio','host');
 108
 109         if ((($consumer_key == "") OR ($consumer_secret == "")) AND ($hostname != "")) {
 110                 logger("pumpio_connect: register client");
 111                 $clientdata = pumpio_registerclient($a, $hostname);
 112                 set_pconfig(local_user(), 'pumpio','consumer_key', $clientdata->client_id);
 113                 set_pconfig(local_user(), 'pumpio','consumer_secret', $clientdata->client_secret);
 114
 115                 $consumer_key = get_pconfig(local_user(), 'pumpio','consumer_key');
 116                 $consumer_secret = get_pconfig(local_user(), 'pumpio','consumer_secret');
 117
 118                 logger("pumpio_connect: ckey: ".$consumer_key." csecrect: ".$consumer_secret, LOGGER_DEBUG);
 119         }
 120
 121         if (($consumer_key == "") OR ($consumer_secret == "")) {
 122                 logger("pumpio_connect: ".sprintf("Unable to register the client at the pump.io server '%s'.", $hostname));
 123
 124                 $o .= sprintf(t("Unable to register the client at the pump.io server '%s'."), $hostname);
 125                 return($o);
 126         }
 127
 128         // The callback URL is the script that gets called after the user authenticates with pumpio
 129         $callback_url = $a->get_baseurl()."/pumpio/connect";
 130
 131         // Let's begin.  First we need a Request Token.  The request token is required to send the user
 132         // to pumpio's login page.
 133
 134         // Create a new instance of the TumblrOAuth library.  For this step, all we need to give the library is our
 135         // Consumer Key and Consumer Secret
 136         $client = new oauth_client_class;
 137         $client->debug = 1;
 138         $client->server = '';
 139         $client->oauth_version = '1.0a';
 140         $client->request_token_url = 'https://'.$hostname.'/oauth/request_token';
 141         $client->dialog_url = 'https://'.$hostname.'/oauth/authorize';
 142         $client->access_token_url = 'https://'.$hostname.'/oauth/access_token';
 143         $client->url_parameters = false;
 144         $client->authorization_header = true;
 145         $client->redirect_uri = $callback_url;
 146         $client->client_id = $consumer_key;
 147         $client->client_secret = $consumer_secret;
 148
 149         if (($success = $client->Initialize())) {
 150                 if (($success = $client->Process())) {
 151                         if (strlen($client->access_token)) {
 152                                 logger("pumpio_connect: otoken: ".$client->access_token." osecrect: ".$client->access_token_secret, LOGGER_DEBUG);
 153                                 set_pconfig(local_user(), "pumpio", "oauth_token", $client->access_token);
 154                                 set_pconfig(local_user(), "pumpio", "oauth_token_secret", $client->access_token_secret);
 155                         }
 156                 }
 157                 $success = $client->Finalize($success);
 158         }
 159         if($client->exit)
 160                 $o = 'Could not connect to pumpio. Refresh the page or try again later.';
 161
 162         if($success) {
 163                 logger("pumpio_connect: authenticated");
 164                 $o .= t("You are now authenticated to pumpio.");
 165                 $o .= '<br /><a href="'.$a->get_baseurl().'/settings/connectors">'.t("return to the connector page").'</a>';
 166         } else {
 167                 logger("pumpio_connect: could not connect");
 168                 $o = 'Could not connect to pumpio. Refresh the page or try again later.';
 169         }
 170
 171         return($o);
 172 }
 173
 174 function pumpio_jot_nets(&$a,&$b) {
 175         if(! local_user())
 176                 return;
 177
 178         $pumpio_post = get_pconfig(local_user(),'pumpio','post');
 179         if(intval($pumpio_post) == 1) {
 180                 $pumpio_defpost = get_pconfig(local_user(),'pumpio','post_by_default');
 181                 $selected = ((intval($pumpio_defpost) == 1) ? ' checked="checked" ' : '');
 182                 $b .= '<div class="profile-jot-net"><input type="checkbox" name="pumpio_enable"' . $selected . ' value="1" /> '
 183                         . t('Post to pumpio') . '</div>';
 184         }
 185 }
 186
 187
 188 function pumpio_settings(&$a,&$s) {
 189
 190         if(! local_user())
 191                 return;
 192
 193         /* Add our stylesheet to the page so we can make our settings look nice */
 194
 195         $a->page['htmlhead'] .= '<link rel="stylesheet"  type="text/css" href="' . $a->get_baseurl() . '/addon/pumpio/pumpio.css' . '" media="all" />' . "\r\n";
 196
 197         /* Get the current state of our config variables */
 198
 199         $import_enabled = get_pconfig(local_user(),'pumpio','import');
 200         $import_checked = (($import_enabled) ? ' checked="checked" ' : '');
 201
 202         $enabled = get_pconfig(local_user(),'pumpio','post');
 203         $checked = (($enabled) ? ' checked="checked" ' : '');
 204         $css = (($enabled) ? '' : '-disabled');
 205
 206         $def_enabled = get_pconfig(local_user(),'pumpio','post_by_default');
 207         $def_checked = (($def_enabled) ? ' checked="checked" ' : '');
 208
 209         $public_enabled = get_pconfig(local_user(),'pumpio','public');
 210         $public_checked = (($public_enabled) ? ' checked="checked" ' : '');
 211
 212         $mirror_enabled = get_pconfig(local_user(),'pumpio','mirror');
 213         $mirror_checked = (($mirror_enabled) ? ' checked="checked" ' : '');
 214
 215         $servername = get_pconfig(local_user(), "pumpio", "host");
 216         $username = get_pconfig(local_user(), "pumpio", "user");
 217
 218         /* Add some HTML to the existing form */
 219
 220         $s .= '<span id="settings_pumpio_inflated" class="settings-block fakelink" style="display: block;" onclick="openClose(\'settings_pumpio_expanded\'); openClose(\'settings_pumpio_inflated\');">';
 221         $s .= '<img class="connector'.$css.'" src="images/pumpio.png" /><h3 class="connector">'. t('Pump.io Import/Export/Mirror').'</h3>';
 222         $s .= '</span>';
 223         $s .= '<div id="settings_pumpio_expanded" class="settings-block" style="display: none;">';
 224         $s .= '<span class="fakelink" onclick="openClose(\'settings_pumpio_expanded\'); openClose(\'settings_pumpio_inflated\');">';
 225         $s .= '<img class="connector'.$css.'" src="images/pumpio.png" /><h3 class="connector">'. t('Pump.io Import/Export/Mirror').'</h3>';
 226         $s .= '</span>';
 227
 228         $s .= '<div id="pumpio-username-wrapper">';
 229         $s .= '<label id="pumpio-username-label" for="pumpio-username">'.t('pump.io username (without the servername)').'</label>';
 230         $s .= '<input id="pumpio-username" type="text" name="pumpio_user" value="'.$username.'" />';
 231         $s .= '</div><div class="clear"></div>';
 232
 233         $s .= '<div id="pumpio-servername-wrapper">';
 234         $s .= '<label id="pumpio-servername-label" for="pumpio-servername">'.t('pump.io servername (without "http://" or "https://" )').'</label>';
 235         $s .= '<input id="pumpio-servername" type="text" name="pumpio_host" value="'.$servername.'" />';
 236         $s .= '</div><div class="clear"></div>';
 237
 238         if (($username != '') AND ($servername != '')) {
 239
 240                 $oauth_token = get_pconfig(local_user(), "pumpio", "oauth_token");
 241                 $oauth_token_secret = get_pconfig(local_user(), "pumpio", "oauth_token_secret");
 242
 243                 $s .= '<div id="pumpio-password-wrapper">';
 244                 if (($oauth_token == "") OR ($oauth_token_secret == "")) {
 245                         $s .= '<div id="pumpio-authenticate-wrapper">';
 246                         $s .= '<a href="'.$a->get_baseurl().'/pumpio/connect">'.t("Authenticate your pump.io connection").'</a>';
 247                         $s .= '</div><div class="clear"></div>';
 248                 } else {
 249                         $s .= '<div id="pumpio-import-wrapper">';
 250                         $s .= '<label id="pumpio-import-label" for="pumpio-import">' . t('Import the remote timeline') . '</label>';
 251                         $s .= '<input id="pumpio-import" type="checkbox" name="pumpio_import" value="1" ' . $import_checked . '/>';
 252                         $s .= '</div><div class="clear"></div>';
 253
 254                         $s .= '<div id="pumpio-enable-wrapper">';
 255                         $s .= '<label id="pumpio-enable-label" for="pumpio-checkbox">' . t('Enable pump.io Post Plugin') . '</label>';
 256                         $s .= '<input id="pumpio-checkbox" type="checkbox" name="pumpio" value="1" ' . $checked . '/>';
 257                         $s .= '</div><div class="clear"></div>';
 258
 259                         $s .= '<div id="pumpio-bydefault-wrapper">';
 260                         $s .= '<label id="pumpio-bydefault-label" for="pumpio-bydefault">' . t('Post to pump.io by default') . '</label>';
 261                         $s .= '<input id="pumpio-bydefault" type="checkbox" name="pumpio_bydefault" value="1" ' . $def_checked . '/>';
 262                         $s .= '</div><div class="clear"></div>';
 263
 264                         $s .= '<div id="pumpio-public-wrapper">';
 265                         $s .= '<label id="pumpio-public-label" for="pumpio-public">' . t('Should posts be public?') . '</label>';
 266                         $s .= '<input id="pumpio-public" type="checkbox" name="pumpio_public" value="1" ' . $public_checked . '/>';
 267                         $s .= '</div><div class="clear"></div>';
 268
 269                         $s .= '<div id="pumpio-mirror-wrapper">';
 270                         $s .= '<label id="pumpio-mirror-label" for="pumpio-mirror">' . t('Mirror all public posts') . '</label>';
 271                         $s .= '<input id="pumpio-mirror" type="checkbox" name="pumpio_mirror" value="1" ' . $mirror_checked . '/>';
 272                         $s .= '</div><div class="clear"></div>';
 273
 274                         $s .= '<div id="pumpio-delete-wrapper">';
 275                         $s .= '<label id="pumpio-delete-label" for="pumpio-delete">' . t('Check to delete this preset') . '</label>';
 276                         $s .= '<input id="pumpio-delete" type="checkbox" name="pumpio_delete" value="1" />';
 277                         $s .= '</div><div class="clear"></div>';
 278                 }
 279
 280                 $s .= '</div><div class="clear"></div>';
 281         }
 282
 283         /* provide a submit button */
 284
 285         $s .= '<div class="settings-submit-wrapper" ><input type="submit" id="pumpio-submit" name="pumpio-submit" class="settings-submit" value="' . t('Save Settings') . '" /></div></div>';
 286 }
 287
 288
 289 function pumpio_settings_post(&$a,&$b) {
 290
 291         if(x($_POST,'pumpio-submit')) {
 292                 if(x($_POST,'pumpio_delete')) {
 293                         set_pconfig(local_user(),'pumpio','consumer_key','');
 294                         set_pconfig(local_user(),'pumpio','consumer_secret','');
 295                         set_pconfig(local_user(),'pumpio','oauth_token','');
 296                         set_pconfig(local_user(),'pumpio','oauth_token_secret','');
 297                         set_pconfig(local_user(),'pumpio','post',false);
 298                         set_pconfig(local_user(),'pumpio','import',false);
 299                         set_pconfig(local_user(),'pumpio','host','');
 300                         set_pconfig(local_user(),'pumpio','user','');
 301                         set_pconfig(local_user(),'pumpio','public',false);
 302                         set_pconfig(local_user(),'pumpio','mirror',false);
 303                         set_pconfig(local_user(),'pumpio','post_by_default',false);
 304                         set_pconfig(local_user(),'pumpio','lastdate', 0);
 305                 } else {
 306                         // filtering the username if it is filled wrong
 307                         $user = $_POST['pumpio_user'];
 308                         if (strstr($user, "@")) {
 309                                 $pos = strpos($user, "@");
 310                                 if ($pos > 0)
 311                                         $user = substr($user, 0, $pos);
 312                         }
 313
 314                         // Filtering the hostname if someone is entering it with "http"
 315                         $host = $_POST['pumpio_host'];
 316                         $host = trim($host);
 317                         $host = str_replace(array("https://", "http://"), array("", ""), $host);
 318
 319                         set_pconfig(local_user(),'pumpio','post',intval($_POST['pumpio']));
 320                         set_pconfig(local_user(),'pumpio','import',$_POST['pumpio_import']);
 321                         set_pconfig(local_user(),'pumpio','host',$host);
 322                         set_pconfig(local_user(),'pumpio','user',$user);
 323                         set_pconfig(local_user(),'pumpio','public',$_POST['pumpio_public']);
 324                         set_pconfig(local_user(),'pumpio','mirror',$_POST['pumpio_mirror']);
 325                         set_pconfig(local_user(),'pumpio','post_by_default',intval($_POST['pumpio_bydefault']));
 326
 327                         if (!$_POST['pumpio_mirror'])
 328                                 del_pconfig(local_user(),'pumpio','lastdate');
 329
 330                         //header("Location: ".$a->get_baseurl()."/pumpio/connect");
 331                 }
 332         }
 333 }
 334
 335 function pumpio_post_local(&$a,&$b) {
 336
 337         if((! local_user()) || (local_user() != $b['uid']))
 338                 return;
 339
 340         $pumpio_post   = intval(get_pconfig(local_user(),'pumpio','post'));
 341
 342         $pumpio_enable = (($pumpio_post && x($_REQUEST,'pumpio_enable')) ? intval($_REQUEST['pumpio_enable']) : 0);
 343
 344         if($_REQUEST['api_source'] && intval(get_pconfig(local_user(),'pumpio','post_by_default')))
 345                 $pumpio_enable = 1;
 346
 347         if(! $pumpio_enable)
 348                 return;
 349
 350         if(strlen($b['postopts']))
 351                 $b['postopts'] .= ',';
 352
 353         $b['postopts'] .= 'pumpio';
 354 }
 355
 356
 357
 358
 359 function pumpio_send(&$a,&$b) {
 360
 361         if (!get_pconfig($b["uid"],'pumpio','import')) {
 362                 if($b['deleted'] || $b['private'] || ($b['created'] !== $b['edited']))
 363                         return;
 364         }
 365
 366         logger("pumpio_send: parameter ".print_r($b, true), LOGGER_DATA);
 367
 368         if($b['parent'] != $b['id']) {
 369                 // Looking if its a reply to a pumpio post
 370                 $r = q("SELECT item.* FROM item, contact WHERE item.id = %d AND item.uid = %d AND contact.id = `contact-id` AND contact.network='%s'LIMIT 1",
 371                         intval($b["parent"]),
 372                         intval($b["uid"]),
 373                         dbesc(NETWORK_PUMPIO));
 374
 375                 if(!count($r)) {
 376                         logger("pumpio_send: no pumpio post ".$b["parent"]);
 377                         return;
 378                 } else {
 379                         $iscomment = true;
 380                         $orig_post = $r[0];
 381                 }
 382         } else {
 383                 $iscomment = false;
 384
 385                 $receiver = pumpio_getreceiver($a, $b);
 386
 387                 logger("pumpio_send: receiver ".print_r($receiver, true));
 388
 389                 if (!count($receiver) AND ($b['private'] OR !strstr($b['postopts'],'pumpio')))
 390                         return;
 391         }
 392
 393         if($b['verb'] == ACTIVITY_LIKE) {
 394                 if ($b['deleted'])
 395                         pumpio_action($a, $b["uid"], $b["thr-parent"], "unlike");
 396                 else
 397                         pumpio_action($a, $b["uid"], $b["thr-parent"], "like");
 398                 return;
 399         }
 400
 401         if($b['verb'] == ACTIVITY_DISLIKE)
 402                 return;
 403
 404         if (($b['verb'] == ACTIVITY_POST) AND ($b['created'] !== $b['edited']) AND !$b['deleted'])
 405                         pumpio_action($a, $b["uid"], $b["uri"], "update", $b["body"]);
 406
 407         if (($b['verb'] == ACTIVITY_POST) AND $b['deleted'])
 408                         pumpio_action($a, $b["uid"], $b["uri"], "delete");
 409
 410         if($b['deleted'] || ($b['created'] !== $b['edited']))
 411                 return;
 412
 413         // if post comes from pump.io don't send it back
 414         if($b['app'] == "pump.io")
 415                 return;
 416
 417         // To-Do;
 418         // Support for native shares
 419         // http://<hostname>/api/<type>/shares?id=<the-object-id>
 420
 421         $oauth_token = get_pconfig($b['uid'], "pumpio", "oauth_token");
 422         $oauth_token_secret = get_pconfig($b['uid'], "pumpio", "oauth_token_secret");
 423         $consumer_key = get_pconfig($b['uid'], "pumpio","consumer_key");
 424         $consumer_secret = get_pconfig($b['uid'], "pumpio","consumer_secret");
 425
 426         $host = get_pconfig($b['uid'], "pumpio", "host");
 427         $user = get_pconfig($b['uid'], "pumpio", "user");
 428         $public = get_pconfig($b['uid'], "pumpio", "public");
 429
 430         if($oauth_token && $oauth_token_secret) {
 431
 432                 require_once('include/bbcode.php');
 433
 434                 $title = trim($b['title']);
 435
 436                 //if ($title != '')
 437                 //      $title = "<h4>".$title."</h4>";
 438
 439                 $content = bbcode($b['body'], false, false, 4);
 440
 441                 // Enhance the way, videos are displayed
 442                 $content = preg_replace('/<a href="(https?:\/\/www.youtube.com\/.*?)".*?>(.*?)<\/a>/ism',"\n[url]$1[/url]\n",$content);
 443                 $content = preg_replace('/<a href="(https?:\/\/youtu.be\/.*?)".*?>(.*?)<\/a>/ism',"\n$1\n",$content);
 444                 $content = preg_replace('/<a href="(https?:\/\/vimeo.com\/.*?)".*?>(.*?)<\/a>/ism',"\n$1\n",$content);
 445                 $content = preg_replace('/<a href="(https?:\/\/player.vimeo.com\/.*?)".*?>(.*?)<\/a>/ism',"\n$1\n",$content);
 446
 447                 $URLSearchString = "^\[\]";
 448                 $content = preg_replace_callback("/\[url\]([$URLSearchString]*)\[\/url\]/ism",'tryoembed',$content);
 449
 450                 $params = array();
 451
 452                 $params["verb"] = "post";
 453
 454                 if (!$iscomment) {
 455                         $params["object"] = array(
 456                                                 'objectType' => "note",
 457                                                 'content' => $content);
 458
 459                         if ($title != "")
 460                                 $params["object"]["displayName"] = $title;
 461
 462                         if (count($receiver["to"]))
 463                                 $params["to"] = $receiver["to"];
 464
 465                         if (count($receiver["bto"]))
 466                                 $params["bto"] = $receiver["bto"];
 467
 468                         if (count($receiver["cc"]))
 469                                 $params["cc"] = $receiver["cc"];
 470
 471                         if (count($receiver["bcc"]))
 472                                 $params["bcc"] = $receiver["bcc"];
 473
 474                  } else {
 475                         $inReplyTo = array("id" => $orig_post["uri"],
 476                                         "objectType" => "note");
 477
 478                         if (($orig_post["object-type"] != "") AND (strstr($orig_post["object-type"], NAMESPACE_ACTIVITY_SCHEMA)))
 479                                 $inReplyTo["objectType"] = str_replace(NAMESPACE_ACTIVITY_SCHEMA, '', $orig_post["object-type"]);
 480
 481                         $params["object"] = array(
 482                                                 'objectType' => "comment",
 483                                                 'content' => $content,
 484                                                 'inReplyTo' => $inReplyTo);
 485
 486                         if ($title != "")
 487                                 $params["object"]["displayName"] = $title;
 488                 }
 489
 490                 $client = new oauth_client_class;
 491                 $client->oauth_version = '1.0a';
 492                 $client->url_parameters = false;
 493                 $client->authorization_header = true;
 494                 $client->access_token = $oauth_token;
 495                 $client->access_token_secret = $oauth_token_secret;
 496                 $client->client_id = $consumer_key;
 497                 $client->client_secret = $consumer_secret;
 498
 499                 $username = $user.'@'.$host;
 500                 $url = 'https://'.$host.'/api/user/'.$user.'/feed';
 501
 502                 $success = $client->CallAPI($url, 'POST', $params, array('FailOnAccessError'=>true, 'RequestContentType'=>'application/json'), $user);
 503
 504                 if($success) {
 505                         $post_id = $user->object->id;
 506                         logger('pumpio_send '.$username.': success '.$post_id);
 507                         if($post_id AND $iscomment) {
 508                                 logger('pumpio_send '.$username.': Update extid '.$post_id." for post id ".$b['id']);
 509                                 q("UPDATE `item` SET `extid` = '%s' WHERE `id` = %d",
 510                                         dbesc($post_id),
 511                                         intval($b['id'])
 512                                 );
 513                         }
 514                 } else {
 515                         logger('pumpio_send '.$username.': '.$url.' general error: ' . print_r($user,true));
 516
 517                         $r = q("SELECT `id` FROM `contact` WHERE `uid` = %d AND `self`", $b['uid']);
 518                         if (count($r))
 519                                 $a->contact = $r[0]["id"];
 520
 521                         $s = serialize(array('url' => $url, 'item' => $b['id'], 'post' => $params));
 522                         require_once('include/queue_fn.php');
 523                         add_to_queue($a->contact,NETWORK_PUMPIO,$s);
 524                         notice(t('Pump.io post failed. Queued for retry.').EOL);
 525                 }
 526
 527         }
 528 }
 529
 530 function pumpio_action(&$a, $uid, $uri, $action, $content = "") {
 531
 532         // Don't do likes and other stuff if you don't import the timeline
 533         if (!get_pconfig($uid,'pumpio','import'))
 534                 return;
 535
 536         $ckey    = get_pconfig($uid, 'pumpio', 'consumer_key');
 537         $csecret = get_pconfig($uid, 'pumpio', 'consumer_secret');
 538         $otoken  = get_pconfig($uid, 'pumpio', 'oauth_token');
 539         $osecret = get_pconfig($uid, 'pumpio', 'oauth_token_secret');
 540         $hostname = get_pconfig($uid, 'pumpio','host');
 541         $username = get_pconfig($uid, "pumpio", "user");
 542
 543         $r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
 544                                 dbesc($uri),
 545                                 intval($uid)
 546         );
 547
 548         if (!count($r))
 549                 return;
 550
 551         $orig_post = $r[0];
 552
 553         if ($orig_post["extid"] AND !strstr($orig_post["extid"], "/proxy/"))
 554                 $uri = $orig_post["extid"];
 555         else
 556                 $uri = $orig_post["uri"];
 557
 558         if (($orig_post["object-type"] != "") AND (strstr($orig_post["object-type"], NAMESPACE_ACTIVITY_SCHEMA)))
 559                 $objectType = str_replace(NAMESPACE_ACTIVITY_SCHEMA, '', $orig_post["object-type"]);
 560         elseif (strstr($uri, "/api/comment/"))
 561                 $objectType = "comment";
 562         elseif (strstr($uri, "/api/note/"))
 563                 $objectType = "note";
 564         elseif (strstr($uri, "/api/image/"))
 565                 $objectType = "image";
 566
 567         $params["verb"] = $action;
 568         $params["object"] = array('id' => $uri,
 569                                 "objectType" => $objectType,
 570                                 "content" => $content);
 571
 572         $client = new oauth_client_class;
 573         $client->oauth_version = '1.0a';
 574         $client->authorization_header = true;
 575         $client->url_parameters = false;
 576
 577         $client->client_id = $ckey;
 578         $client->client_secret = $csecret;
 579         $client->access_token = $otoken;
 580         $client->access_token_secret = $osecret;
 581
 582         $url = 'https://'.$hostname.'/api/user/'.$username.'/feed';
 583
 584         $success = $client->CallAPI($url, 'POST', $params, array('FailOnAccessError'=>true, 'RequestContentType'=>'application/json'), $user);
 585
 586         if($success)
 587                 logger('pumpio_action '.$username.' '.$action.': success '.$uri);
 588         else {
 589                 logger('pumpio_action '.$username.' '.$action.': general error: '.$uri.' '.print_r($user,true));
 590
 591                 $r = q("SELECT `id` FROM `contact` WHERE `uid` = %d AND `self`", $b['uid']);
 592                 if (count($r))
 593                         $a->contact = $r[0]["id"];
 594
 595                 $s = serialize(array('url' => $url, 'item' => $orig_post["id"], 'post' => $params));
 596                 require_once('include/queue_fn.php');
 597                 add_to_queue($a->contact,NETWORK_PUMPIO,$s);
 598                 notice(t('Pump.io like failed. Queued for retry.').EOL);
 599         }
 600 }
 601
 602
 603 function pumpio_cron(&$a,$b) {
 604         $last = get_config('pumpio','last_poll');
 605
 606         $poll_interval = intval(get_config('pumpio','poll_interval'));
 607         if(! $poll_interval)
 608                 $poll_interval = PUMPIO_DEFAULT_POLL_INTERVAL;
 609
 610         if($last) {
 611                 $next = $last + ($poll_interval * 60);
 612                 if($next > time()) {
 613                         logger('pumpio: poll intervall not reached');
 614                         return;
 615                 }
 616         }
 617         logger('pumpio: cron_start');
 618
 619         $r = q("SELECT * FROM `pconfig` WHERE `cat` = 'pumpio' AND `k` = 'mirror' AND `v` = '1' ORDER BY RAND() ");
 620         if(count($r)) {
 621                 foreach($r as $rr) {
 622                         logger('pumpio: mirroring user '.$rr['uid']);
 623                         pumpio_fetchtimeline($a, $rr['uid']);
 624                 }
 625         }
 626
 627         $r = q("SELECT * FROM `pconfig` WHERE `cat` = 'pumpio' AND `k` = 'import' AND `v` = '1' ORDER BY RAND() ");
 628         if(count($r)) {
 629                 foreach($r as $rr) {
 630                         logger('pumpio: importing timeline from user '.$rr['uid']);
 631                         pumpio_fetchinbox($a, $rr['uid']);
 632
 633                         // check for new contacts once a day
 634                         $last_contact_check = get_pconfig($rr['uid'],'pumpio','contact_check');
 635                         if($last_contact_check)
 636                                 $next_contact_check = $last_contact_check + 86400;
 637                         else
 638                                 $next_contact_check = 0;
 639
 640                         if($next_contact_check <= time()) {
 641                                 pumpio_getallusers($a, $rr["uid"]);
 642                                 set_pconfig($rr['uid'],'pumpio','contact_check',time());
 643                         }
 644                 }
 645         }
 646
 647         logger('pumpio: cron_end');
 648
 649         set_config('pumpio','last_poll', time());
 650 }
 651
 652 function pumpio_fetchtimeline(&$a, $uid) {
 653         $ckey    = get_pconfig($uid, 'pumpio', 'consumer_key');
 654         $csecret = get_pconfig($uid, 'pumpio', 'consumer_secret');
 655         $otoken  = get_pconfig($uid, 'pumpio', 'oauth_token');
 656         $osecret = get_pconfig($uid, 'pumpio', 'oauth_token_secret');
 657         $lastdate = get_pconfig($uid, 'pumpio', 'lastdate');
 658         $hostname = get_pconfig($uid, 'pumpio','host');
 659         $username = get_pconfig($uid, "pumpio", "user");
 660
 661         $application_name  = get_config('pumpio', 'application_name');
 662
 663         if ($application_name == "")
 664                 $application_name = $a->get_hostname();
 665
 666         $first_time = ($lastdate == "");
 667
 668         $client = new oauth_client_class;
 669         $client->oauth_version = '1.0a';
 670         $client->authorization_header = true;
 671         $client->url_parameters = false;
 672
 673         $client->client_id = $ckey;
 674         $client->client_secret = $csecret;
 675         $client->access_token = $otoken;
 676         $client->access_token_secret = $osecret;
 677
 678         $url = 'https://'.$hostname.'/api/user/'.$username.'/feed/major';
 679
 680         logger('pumpio: fetching for user '.$uid.' '.$url.' C:'.$client->client_id.' CS:'.$client->client_secret.' T:'.$client->access_token.' TS:'.$client->access_token_secret);
 681
 682         $username = $user.'@'.$host;
 683
 684         $success = $client->CallAPI($url, 'GET', array(), array('FailOnAccessError'=>true), $user);
 685
 686         if (!$success) {
 687                 logger('pumpio: error fetching posts for user '.$uid." ".$username." ".print_r($user, true));
 688                 return;
 689         }
 690
 691         $posts = array_reverse($user->items);
 692
 693         $initiallastdate = $lastdate;
 694         $lastdate = '';
 695
 696         if (count($posts)) {
 697                 foreach ($posts as $post) {
 698                         if ($post->published <= $initiallastdate)
 699                                 continue;
 700
 701                         if ($lastdate < $post->published)
 702                                 $lastdate = $post->published;
 703
 704                         if ($first_time)
 705                                 continue;
 706
 707                         $receiptians = array();
 708                         if (@is_array($post->cc))
 709                                 $receiptians = array_merge($receiptians, $post->cc);
 710
 711                         if (@is_array($post->to))
 712                                 $receiptians = array_merge($receiptians, $post->to);
 713
 714                         $public = false;
 715                         foreach ($receiptians AS $receiver)
 716                                 if (is_string($receiver->objectType))
 717                                         if ($receiver->id == "http://activityschema.org/collection/public")
 718                                                 $public = true;
 719
 720                         if ($public AND !strstr($post->generator->displayName, $application_name)) {
 721                                 require_once('include/html2bbcode.php');
 722
 723                                 $_SESSION["authenticated"] = true;
 724                                 $_SESSION["uid"] = $uid;
 725
 726                                 unset($_REQUEST);
 727                                 $_REQUEST["type"] = "wall";
 728                                 $_REQUEST["api_source"] = true;
 729                                 $_REQUEST["profile_uid"] = $uid;
 730                                 $_REQUEST["source"] = "pump.io";
 731
 732                                 if ($post->object->displayName != "")
 733                                         $_REQUEST["title"] = html2bbcode($post->object->displayName);
 734                                 else
 735                                         $_REQUEST["title"] = "";
 736
 737                                 $_REQUEST["body"] = html2bbcode($post->object->content);
 738
 739                                 // To-Do: Picture has to be cached and stored locally
 740                                 if ($post->object->fullImage->url != "") {
 741                                         if ($post->object->fullImage->pump_io->proxyURL != "")
 742                                                 $_REQUEST["body"] = "[url=".$post->object->fullImage->pump_io->proxyURL."][img]".$post->object->image->pump_io->proxyURL."[/img][/url]\n".$_REQUEST["body"];
 743                                         else
 744                                                 $_REQUEST["body"] = "[url=".$post->object->fullImage->url."][img]".$post->object->image->url."[/img][/url]\n".$_REQUEST["body"];
 745                                 }
 746
 747                                 logger('pumpio: posting for user '.$uid);
 748
 749                                 require_once('mod/item.php');
 750
 751                                 item_post($a);
 752                                 logger('pumpio: posting done - user '.$uid);
 753                         }
 754                 }
 755         }
 756
 757         if ($lastdate != 0)
 758                 set_pconfig($uid,'pumpio','lastdate', $lastdate);
 759 }
 760
 761 function pumpio_dounlike(&$a, $uid, $self, $post, $own_id) {
 762         // Searching for the unliked post
 763         // Two queries for speed issues
 764         $r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
 765                                 dbesc($post->object->id),
 766                                 intval($uid)
 767                 );
 768
 769         if (count($r))
 770                 $orig_post = $r[0];
 771         else {
 772                 $r = q("SELECT * FROM `item` WHERE `extid` = '%s' AND `uid` = %d LIMIT 1",
 773                                         dbesc($post->object->id),
 774                                         intval($uid)
 775                         );
 776
 777                 if (!count($r))
 778                         return;
 779                 else
 780                         $orig_post = $r[0];
 781         }
 782
 783         $contactid = 0;
 784
 785         if(link_compare($post->actor->url, $own_id)) {
 786                 $contactid = $self[0]['id'];
 787         } else {
 788                 $r = q("SELECT * FROM `contact` WHERE `url` = '%s' AND `uid` = %d AND `blocked` = 0 AND `readonly` = 0 LIMIT 1",
 789                         dbesc($post->actor->url),
 790                         intval($uid)
 791                 );
 792
 793                 if(count($r))
 794                         $contactid = $r[0]['id'];
 795
 796                 if($contactid == 0)
 797                         $contactid = $orig_post['contact-id'];
 798         }
 799
 800         $r = q("UPDATE `item` SET `deleted` = 1, `unseen` = 1, `changed` = '%s' WHERE `verb` = '%s' AND `uid` = %d AND `contact-id` = %d AND `thr-parent` = '%s'",
 801                 dbesc(datetime_convert()),
 802                 dbesc(ACTIVITY_LIKE),
 803                 intval($uid),
 804                 intval($contactid),
 805                 dbesc($orig_post['uri'])
 806         );
 807
 808         if(count($r))
 809                 logger("pumpio_dounlike: unliked existing like. User ".$own_id." ".$uid." Contact: ".$contactid." Url ".$orig_post['uri']);
 810         else
 811                 logger("pumpio_dounlike: not found. User ".$own_id." ".$uid." Contact: ".$contactid." Url ".$orig_post['uri']);
 812 }
 813
 814 function pumpio_dolike(&$a, $uid, $self, $post, $own_id, $threadcompletion = true) {
 815         require_once('include/items.php');
 816
 817         // Searching for the liked post
 818         // Two queries for speed issues
 819         $r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
 820                                 dbesc($post->object->id),
 821                                 intval($uid)
 822                 );
 823
 824         if (count($r))
 825                 $orig_post = $r[0];
 826         else {
 827                 $r = q("SELECT * FROM `item` WHERE `extid` = '%s' AND `uid` = %d LIMIT 1",
 828                                         dbesc($post->object->id),
 829                                         intval($uid)
 830                         );
 831
 832                 if (!count($r))
 833                         return;
 834                 else
 835                         $orig_post = $r[0];
 836         }
 837
 838         // thread completion
 839         if ($threadcompletion)
 840                 pumpio_fetchallcomments($a, $uid, $post->object->id);
 841
 842         $contactid = 0;
 843
 844         if(link_compare($post->actor->url, $own_id)) {
 845                 $contactid = $self[0]['id'];
 846                 $post->actor->displayName = $self[0]['name'];
 847                 $post->actor->url = $self[0]['url'];
 848                 $post->actor->image->url = $self[0]['photo'];
 849         } else {
 850                 $r = q("SELECT * FROM `contact` WHERE `url` = '%s' AND `uid` = %d AND `blocked` = 0 AND `readonly` = 0 LIMIT 1",
 851                         dbesc($post->actor->url),
 852                         intval($uid)
 853                 );
 854
 855                 if(count($r))
 856                         $contactid = $r[0]['id'];
 857
 858                 if($contactid == 0)
 859                         $contactid = $orig_post['contact-id'];
 860         }
 861
 862         $r = q("SELECT parent FROM `item` WHERE `verb` = '%s' AND `uid` = %d AND `contact-id` = %d AND `thr-parent` = '%s' LIMIT 1",
 863                 dbesc(ACTIVITY_LIKE),
 864                 intval($uid),
 865                 intval($contactid),
 866                 dbesc($orig_post['uri'])
 867         );
 868
 869         if(count($r)) {
 870                 logger("pumpio_dolike: found existing like. User ".$own_id." ".$uid." Contact: ".$contactid." Url ".$orig_post['uri']);
 871                 return;
 872         }
 873
 874         $likedata = array();
 875         $likedata['parent'] = $orig_post['id'];
 876         $likedata['verb'] = ACTIVITY_LIKE;
 877         $likedata['gravity'] = 3;
 878         $likedata['uid'] = $uid;
 879         $likedata['wall'] = 0;
 880         $likedata['uri'] = item_new_uri($a->get_baseurl(), $uid);
 881         $likedata['parent-uri'] = $orig_post["uri"];
 882         $likedata['contact-id'] = $contactid;
 883         $likedata['app'] = $post->generator->displayName;
 884         $likedata['author-name'] = $post->actor->displayName;
 885         $likedata['author-link'] = $post->actor->url;
 886         $likedata['author-avatar'] = $post->actor->image->url;
 887
 888         $author  = '[url=' . $likedata['author-link'] . ']' . $likedata['author-name'] . '[/url]';
 889         $objauthor =  '[url=' . $orig_post['author-link'] . ']' . $orig_post['author-name'] . '[/url]';
 890         $post_type = t('status');
 891         $plink = '[url=' . $orig_post['plink'] . ']' . $post_type . '[/url]';
 892         $likedata['object-type'] = ACTIVITY_OBJ_NOTE;
 893
 894         $likedata['body'] = sprintf( t('%1$s likes %2$s\'s %3$s'), $author, $objauthor, $plink);
 895
 896         $likedata['object'] = '<object><type>' . ACTIVITY_OBJ_NOTE . '</type><local>1</local>' .
 897                 '<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>';
 898
 899         $ret = item_store($likedata);
 900
 901         logger("pumpio_dolike: ".$ret." User ".$own_id." ".$uid." Contact: ".$contactid." Url ".$orig_post['uri']);
 902 }
 903
 904 function pumpio_get_contact($uid, $contact) {
 905
 906         $r = q("SELECT id FROM unique_contacts WHERE url='%s' LIMIT 1",
 907                 dbesc(normalise_link($contact->url)));
 908
 909         if (count($r) == 0)
 910                 q("INSERT INTO unique_contacts (url, name, nick, avatar) VALUES ('%s', '%s', '%s', '%s')",
 911                         dbesc(normalise_link($contact->url)),
 912                         dbesc($contact->displayName),
 913                         dbesc($contact->preferredUsername),
 914                         dbesc($contact->image->url));
 915         else
 916                 q("UPDATE unique_contacts SET name = '%s', nick = '%s', avatar = '%s' WHERE url = '%s'",
 917                         dbesc($contact->displayName),
 918                         dbesc($contact->preferredUsername),
 919                         dbesc($contact->image->url),
 920                         dbesc(normalise_link($contact->url)));
 921
 922         $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `url` = '%s' LIMIT 1",
 923                 intval($uid), dbesc($contact->url));
 924
 925         if(!count($r)) {
 926                 // create contact record
 927                 q("INSERT INTO `contact` ( `uid`, `created`, `url`, `nurl`, `addr`, `alias`, `notify`, `poll`,
 928                                         `name`, `nick`, `photo`, `network`, `rel`, `priority`,
 929                                         `writable`, `blocked`, `readonly`, `pending` )
 930                                 VALUES ( %d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, %d, %d, 0, 0, 0 ) ",
 931                         intval($uid),
 932                         dbesc(datetime_convert()),
 933                         dbesc($contact->url),
 934                         dbesc(normalise_link($contact->url)),
 935                         dbesc(str_replace("acct:", "", $contact->id)),
 936                         dbesc(''),
 937                         dbesc($contact->id), // What is it for?
 938                         dbesc('pump.io ' . $contact->id), // What is it for?
 939                         dbesc($contact->displayName),
 940                         dbesc($contact->preferredUsername),
 941                         dbesc($contact->image->url),
 942                         dbesc(NETWORK_PUMPIO),
 943                         intval(CONTACT_IS_FRIEND),
 944                         intval(1),
 945                         intval(1)
 946                 );
 947
 948                 $r = q("SELECT * FROM `contact` WHERE `url` = '%s' AND `uid` = %d LIMIT 1",
 949                         dbesc($contact->url),
 950                         intval($uid)
 951                         );
 952
 953                 if(! count($r))
 954                         return(false);
 955
 956                 $contact_id  = $r[0]['id'];
 957
 958                 $g = q("select def_gid from user where uid = %d limit 1",
 959                         intval($uid)
 960                 );
 961
 962                 if($g && intval($g[0]['def_gid'])) {
 963                         require_once('include/group.php');
 964                         group_add_member($uid,'',$contact_id,$g[0]['def_gid']);
 965                 }
 966
 967                 require_once("Photo.php");
 968
 969                 $photos = import_profile_photo($contact->image->url,$uid,$contact_id);
 970
 971                 q("UPDATE `contact` SET `photo` = '%s',
 972                                         `thumb` = '%s',
 973                                         `micro` = '%s',
 974                                         `name-date` = '%s',
 975                                         `uri-date` = '%s',
 976                                         `avatar-date` = '%s'
 977                                 WHERE `id` = %d
 978                         ",
 979                 dbesc($photos[0]),
 980                 dbesc($photos[1]),
 981                 dbesc($photos[2]),
 982                 dbesc(datetime_convert()),
 983                 dbesc(datetime_convert()),
 984                 dbesc(datetime_convert()),
 985                 intval($contact_id)
 986                 );
 987         } else {
 988                 // update profile photos once every two weeks as we have no notification of when they change.
 989
 990                 $update_photo = (($r[0]['avatar-date'] < datetime_convert('','','now -14 days')) ? true : false);
 991
 992                 // check that we have all the photos, this has been known to fail on occasion
 993
 994                 if((! $r[0]['photo']) || (! $r[0]['thumb']) || (! $r[0]['micro']) || ($update_photo)) {
 995                         require_once("Photo.php");
 996
 997                         $photos = import_profile_photo($contact->image->url, $uid, $r[0]['id']);
 998
 999                         q("UPDATE `contact` SET `photo` = '%s',
1000                                         `thumb` = '%s',
1001                                         `micro` = '%s',
1002                                         `name-date` = '%s',
1003                                         `uri-date` = '%s',
1004                                         `avatar-date` = '%s',
1005                                         `name` = '%s',
1006                                         `nick` = '%s'
1007                                         WHERE `id` = %d
1008                                 ",
1009                         dbesc($photos[0]),
1010                         dbesc($photos[1]),
1011                         dbesc($photos[2]),
1012                         dbesc(datetime_convert()),
1013                         dbesc(datetime_convert()),
1014                         dbesc(datetime_convert()),
1015                         dbesc($contact->displayName),
1016                         dbesc($contact->preferredUsername),
1017                         intval($r[0]['id'])
1018                         );
1019                 }
1020
1021         }
1022
1023         return($r[0]["id"]);
1024 }
1025
1026 function pumpio_dodelete(&$a, $uid, $self, $post, $own_id) {
1027
1028         // Two queries for speed issues
1029         $r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
1030                                 dbesc($post->object->id),
1031                                 intval($uid)
1032                 );
1033
1034         if (count($r))
1035                 return drop_item($r[0]["id"], $false);
1036
1037         $r = q("SELECT * FROM `item` WHERE `extid` = '%s' AND `uid` = %d LIMIT 1",
1038                                 dbesc($post->object->id),
1039                                 intval($uid)
1040                 );
1041
1042         if (count($r))
1043                 return drop_item($r[0]["id"], $false);
1044 }
1045
1046 function pumpio_dopost(&$a, $client, $uid, $self, $post, $own_id, $threadcompletion = true) {
1047         require_once('include/items.php');
1048         require_once('include/html2bbcode.php');
1049
1050         if (($post->verb == "like") OR ($post->verb == "favorite"))
1051                 return pumpio_dolike($a, $uid, $self, $post, $own_id);
1052
1053         if (($post->verb == "unlike") OR ($post->verb == "unfavorite"))
1054                 return pumpio_dounlike($a, $uid, $self, $post, $own_id);
1055
1056         if ($post->verb == "delete")
1057                 return pumpio_dodelete($a, $uid, $self, $post, $own_id);
1058
1059         if ($post->verb != "update") {
1060                 // Two queries for speed issues
1061                 $r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
1062                                         dbesc($post->object->id),
1063                                         intval($uid)
1064                         );
1065
1066                 if (count($r))
1067                         return false;
1068
1069                 $r = q("SELECT * FROM `item` WHERE `extid` = '%s' AND `uid` = %d LIMIT 1",
1070                                         dbesc($post->object->id),
1071                                         intval($uid)
1072                         );
1073
1074                 if (count($r))
1075                         return false;
1076         }
1077
1078         // Only handle these three types
1079         if (!strstr("post|share|update", $post->verb))
1080                 return false;
1081
1082         $receiptians = array();
1083         if (@is_array($post->cc))
1084                 $receiptians = array_merge($receiptians, $post->cc);
1085
1086         if (@is_array($post->to))
1087                 $receiptians = array_merge($receiptians, $post->to);
1088
1089         foreach ($receiptians AS $receiver)
1090                 if (is_string($receiver->objectType))
1091                         if ($receiver->id == "http://activityschema.org/collection/public")
1092                                 $public = true;
1093
1094         $postarray = array();
1095         $postarray['gravity'] = 0;
1096         $postarray['uid'] = $uid;
1097         $postarray['wall'] = 0;
1098         $postarray['uri'] = $post->object->id;
1099         $postarray['object-type'] = NAMESPACE_ACTIVITY_SCHEMA.strtolower($post->object->objectType);
1100
1101         if ($post->object->objectType != "comment") {
1102                 $contact_id = pumpio_get_contact($uid, $post->actor);
1103
1104                 if (!$contact_id)
1105                         $contact_id = $self[0]['id'];
1106
1107                 $postarray['parent-uri'] = $post->object->id;
1108
1109                 if (!$public) {
1110                         $postarray['private'] = 1;
1111                         $postarray['allow_cid'] = '<' . $self[0]['id'] . '>';
1112                 }
1113         } else {
1114                 $contact_id = 0;
1115
1116                 if(link_compare($post->actor->url, $own_id)) {
1117                         $contact_id = $self[0]['id'];
1118                         $post->actor->displayName = $self[0]['name'];
1119                         $post->actor->url = $self[0]['url'];
1120                         $post->actor->image->url = $self[0]['photo'];
1121                 } else {
1122                         // Take an existing contact, the contact of the note or - as a fallback - the id of the user
1123                         $r = q("SELECT * FROM `contact` WHERE `url` = '%s' AND `uid` = %d AND `blocked` = 0 AND `readonly` = 0 LIMIT 1",
1124                                 dbesc($post->actor->url),
1125                                 intval($uid)
1126                         );
1127
1128                         if(count($r))
1129                                 $contact_id = $r[0]['id'];
1130                         else {
1131                                 $r = q("SELECT * FROM `contact` WHERE `url` = '%s' AND `uid` = %d AND `blocked` = 0 AND `readonly` = 0 LIMIT 1",
1132                                         dbesc($post->actor->url),
1133                                         intval($uid)
1134                                 );
1135
1136                                 if(count($r))
1137                                         $contact_id = $r[0]['id'];
1138                                 else
1139                                         $contact_id = $self[0]['id'];
1140                         }
1141                 }
1142
1143                 $reply = new stdClass;
1144                 $reply->verb = "note";
1145                 $reply->cc = $post->cc;
1146                 $reply->to = $post->to;
1147                 $reply->object = new stdClass;
1148                 $reply->object->objectType = $post->object->inReplyTo->objectType;
1149                 $reply->object->content = $post->object->inReplyTo->content;
1150                 $reply->object->id = $post->object->inReplyTo->id;
1151                 $reply->actor = $post->object->inReplyTo->author;
1152                 $reply->url = $post->object->inReplyTo->url;
1153                 $reply->generator = new stdClass;
1154                 $reply->generator->displayName = "pumpio";
1155                 $reply->published = $post->object->inReplyTo->published;
1156                 $reply->received = $post->object->inReplyTo->updated;
1157                 $reply->url = $post->object->inReplyTo->url;
1158                 pumpio_dopost($a, $client, $uid, $self, $reply, $own_id, false);
1159
1160                 $postarray['parent-uri'] = $post->object->inReplyTo->id;
1161         }
1162
1163         if ($post->object->pump_io->proxyURL)
1164                 $postarray['extid'] = $post->object->pump_io->proxyURL;
1165
1166         $postarray['contact-id'] = $contact_id;
1167         $postarray['verb'] = ACTIVITY_POST;
1168         $postarray['owner-name'] = $post->actor->displayName;
1169         $postarray['owner-link'] = $post->actor->url;
1170         $postarray['owner-avatar'] = $post->actor->image->url;
1171         $postarray['author-name'] = $post->actor->displayName;
1172         $postarray['author-link'] = $post->actor->url;
1173         $postarray['author-avatar'] = $post->actor->image->url;
1174         $postarray['plink'] = $post->object->url;
1175         $postarray['app'] = $post->generator->displayName;
1176         $postarray['body'] = html2bbcode($post->object->content);
1177
1178         if ($post->object->fullImage->url != "")
1179                 $postarray["body"] = "[url=".$post->object->fullImage->url."][img]".$post->object->image->url."[/img][/url]\n".$postarray["body"];
1180
1181         if ($post->object->displayName != "")
1182                 $postarray['title'] = $post->object->displayName;
1183
1184         $postarray['created'] = datetime_convert('UTC','UTC',$post->published);
1185         $postarray['edited'] = datetime_convert('UTC','UTC',$post->received);
1186
1187         if ($post->verb == "share") {
1188                 if (!intval(get_config('system','wall-to-wall_share'))) {
1189                         $postarray['body'] = "[share author='".$post->object->author->displayName.
1190                                         "' profile='".$post->object->author->url.
1191                                         "' avatar='".$post->object->author->image->url.
1192                                         "' link='".$post->links->self->href."']".$postarray['body']."[/share]";
1193                 } else {
1194                         // Let shares look like wall-to-wall posts
1195                         $postarray['author-name'] = $post->object->author->displayName;
1196                         $postarray['author-link'] = $post->object->author->url;
1197                         $postarray['author-avatar'] = $post->object->author->image->url;
1198                 }
1199         }
1200
1201         if (trim($postarray['body']) == "")
1202                 return false;
1203
1204         $top_item = item_store($postarray);
1205
1206         if (($top_item == 0) AND ($post->verb == "update")) {
1207                 $r = q("UPDATE `item` SET `title` = '%s', `body` = '%s' , `changed` = '%s' WHERE `uri` = '%s' AND `uid` = %d",
1208                         dbesc($postarray["title"]),
1209                         dbesc($postarray["body"]),
1210                         dbesc($postarray["edited"]),
1211                         dbesc($postarray["uri"]),
1212                         intval($uid)
1213                         );
1214         }
1215
1216         if ($post->object->objectType == "comment") {
1217
1218                 if ($threadcompletion)
1219                         pumpio_fetchallcomments($a, $uid, $postarray['parent-uri']);
1220
1221                 $user = q("SELECT * FROM `user` WHERE `uid` = %d AND `account_expired` = 0 LIMIT 1",
1222                                 intval($uid)
1223                         );
1224
1225                 if(!count($user))
1226                         return $top_item;
1227
1228                 $importer_url = $a->get_baseurl() . '/profile/' . $user[0]['nickname'];
1229
1230                 if (link_compare($own_id, $postarray['author-link']))
1231                         return $top_item;
1232
1233                 $myconv = q("SELECT `author-link`, `author-avatar`, `parent` FROM `item` WHERE `parent-uri` = '%s' AND `uid` = %d AND `parent` != 0 AND `deleted` = 0",
1234                                 dbesc($postarray['parent-uri']),
1235                                 intval($uid)
1236                                 );
1237
1238                 if(count($myconv)) {
1239
1240                         foreach($myconv as $conv) {
1241                                 // now if we find a match, it means we're in this conversation
1242
1243                                 if(!link_compare($conv['author-link'],$importer_url) AND !link_compare($conv['author-link'],$own_id))
1244                                         continue;
1245
1246                                 require_once('include/enotify.php');
1247
1248                                 $conv_parent = $conv['parent'];
1249
1250                                 notification(array(
1251                                         'type'         => NOTIFY_COMMENT,
1252                                         'notify_flags' => $user[0]['notify-flags'],
1253                                         'language'     => $user[0]['language'],
1254                                         'to_name'      => $user[0]['username'],
1255                                         'to_email'     => $user[0]['email'],
1256                                         'uid'          => $user[0]['uid'],
1257                                         'item'         => $postarray,
1258                                         'link'         => $a->get_baseurl().'/display/'.urlencode(get_item_guid($top_item)),
1259                                         'source_name'  => $postarray['author-name'],
1260                                         'source_link'  => $postarray['author-link'],
1261                                         'source_photo' => $postarray['author-avatar'],
1262                                         'verb'         => ACTIVITY_POST,
1263                                         'otype'        => 'item',
1264                                         'parent'       => $conv_parent,
1265                                         ));
1266
1267                                 // only send one notification
1268                                 break;
1269                         }
1270                 }
1271         }
1272
1273         return $top_item;
1274 }
1275
1276 function pumpio_fetchinbox(&$a, $uid) {
1277
1278         $ckey    = get_pconfig($uid, 'pumpio', 'consumer_key');
1279         $csecret = get_pconfig($uid, 'pumpio', 'consumer_secret');
1280         $otoken  = get_pconfig($uid, 'pumpio', 'oauth_token');
1281         $osecret = get_pconfig($uid, 'pumpio', 'oauth_token_secret');
1282         $lastdate = get_pconfig($uid, 'pumpio', 'lastdate');
1283         $hostname = get_pconfig($uid, 'pumpio','host');
1284         $username = get_pconfig($uid, "pumpio", "user");
1285
1286         $own_id = "https://".$hostname."/".$username;
1287
1288         $self = q("SELECT * FROM `contact` WHERE `self` = 1 AND `uid` = %d LIMIT 1",
1289                 intval($uid));
1290
1291         $lastitems = q("SELECT uri FROM `item` WHERE `network` = '%s' AND `uid` = %d AND
1292                         `extid` != '' AND `id` = `parent`
1293                         ORDER BY `commented` DESC LIMIT 10",
1294                                 dbesc(NETWORK_PUMPIO),
1295                                 intval($uid)
1296                         );
1297
1298         $client = new oauth_client_class;
1299         $client->oauth_version = '1.0a';
1300         $client->authorization_header = true;
1301         $client->url_parameters = false;
1302
1303         $client->client_id = $ckey;
1304         $client->client_secret = $csecret;
1305         $client->access_token = $otoken;
1306         $client->access_token_secret = $osecret;
1307
1308         $last_id = get_pconfig($uid,'pumpio','last_id');
1309
1310         $url = 'https://'.$hostname.'/api/user/'.$username.'/inbox';
1311
1312         if ($last_id != "")
1313                 $url .= '?since='.urlencode($last_id);
1314
1315         $success = $client->CallAPI($url, 'GET', array(), array('FailOnAccessError'=>true), $user);
1316
1317         if ($user->items) {
1318             $posts = array_reverse($user->items);
1319
1320             if (count($posts))
1321                     foreach ($posts as $post) {
1322                             $last_id = $post->id;
1323                             pumpio_dopost($a, $client, $uid, $self, $post, $own_id, true);
1324                     }
1325         }
1326
1327         foreach ($lastitems AS $item)
1328                 pumpio_fetchallcomments($a, $uid, $item["uri"]);
1329
1330         set_pconfig($uid,'pumpio','last_id', $last_id);
1331 }
1332
1333 function pumpio_getallusers(&$a, $uid) {
1334         $ckey    = get_pconfig($uid, 'pumpio', 'consumer_key');
1335         $csecret = get_pconfig($uid, 'pumpio', 'consumer_secret');
1336         $otoken  = get_pconfig($uid, 'pumpio', 'oauth_token');
1337         $osecret = get_pconfig($uid, 'pumpio', 'oauth_token_secret');
1338         $hostname = get_pconfig($uid, 'pumpio','host');
1339         $username = get_pconfig($uid, "pumpio", "user");
1340
1341         $client = new oauth_client_class;
1342         $client->oauth_version = '1.0a';
1343         $client->authorization_header = true;
1344         $client->url_parameters = false;
1345
1346         $client->client_id = $ckey;
1347         $client->client_secret = $csecret;
1348         $client->access_token = $otoken;
1349         $client->access_token_secret = $osecret;
1350
1351         $url = 'https://'.$hostname.'/api/user/'.$username.'/following';
1352
1353         $success = $client->CallAPI($url, 'GET', array(), array('FailOnAccessError'=>true), $users);
1354
1355         if ($users->totalItems > count($users->items)) {
1356                 $url = 'https://'.$hostname.'/api/user/'.$username.'/following?count='.$users->totalItems;
1357
1358                 $success = $client->CallAPI($url, 'GET', array(), array('FailOnAccessError'=>true), $users);
1359         }
1360
1361         foreach ($users->items AS $user)
1362                 pumpio_get_contact($uid, $user);
1363 }
1364
1365 function pumpio_queue_hook(&$a,&$b) {
1366
1367         $qi = q("SELECT * FROM `queue` WHERE `network` = '%s'",
1368                 dbesc(NETWORK_PUMPIO)
1369         );
1370         if(! count($qi))
1371                 return;
1372
1373         require_once('include/queue_fn.php');
1374
1375         foreach($qi as $x) {
1376                 if($x['network'] !== NETWORK_PUMPIO)
1377                         continue;
1378
1379                 logger('pumpio_queue: run');
1380
1381                 $r = q("SELECT `user`.* FROM `user` LEFT JOIN `contact` on `contact`.`uid` = `user`.`uid`
1382                         WHERE `contact`.`self` = 1 AND `contact`.`id` = %d LIMIT 1",
1383                         intval($x['cid'])
1384                 );
1385                 if(! count($r))
1386                         continue;
1387
1388                 $userdata = $r[0];
1389
1390                 //logger('pumpio_queue: fetching userdata '.print_r($userdata, true));
1391
1392                 $oauth_token = get_pconfig($userdata['uid'], "pumpio", "oauth_token");
1393                 $oauth_token_secret = get_pconfig($userdata['uid'], "pumpio", "oauth_token_secret");
1394                 $consumer_key = get_pconfig($userdata['uid'], "pumpio","consumer_key");
1395                 $consumer_secret = get_pconfig($userdata['uid'], "pumpio","consumer_secret");
1396
1397                 $host = get_pconfig($userdata['uid'], "pumpio", "host");
1398                 $user = get_pconfig($userdata['uid'], "pumpio", "user");
1399
1400                 $success = false;
1401
1402                 if ($oauth_token AND $oauth_token_secret AND
1403                         $consumer_key AND $consumer_secret) {
1404                         $username = $user.'@'.$host;
1405
1406                         logger('pumpio_queue: able to post for user '.$username);
1407
1408                         $z = unserialize($x['content']);
1409
1410                         $client = new oauth_client_class;
1411                         $client->oauth_version = '1.0a';
1412                         $client->url_parameters = false;
1413                         $client->authorization_header = true;
1414                         $client->access_token = $oauth_token;
1415                         $client->access_token_secret = $oauth_token_secret;
1416                         $client->client_id = $consumer_key;
1417                         $client->client_secret = $consumer_secret;
1418
1419                         $success = $client->CallAPI($z['url'], 'POST', $z['post'], array('FailOnAccessError'=>true, 'RequestContentType'=>'application/json'), $user);
1420
1421                         if($success) {
1422                                 $post_id = $user->object->id;
1423                                 logger('pumpio_queue: send '.$username.': success '.$post_id);
1424                                 if($post_id AND $iscomment) {
1425                                         logger('pumpio_send '.$username.': Update extid '.$post_id." for post id ".$z['item']);
1426                                         q("UPDATE `item` SET `extid` = '%s' WHERE `id` = %d",
1427                                                 dbesc($post_id),
1428                                                 intval($z['item'])
1429                                         );
1430                                 }
1431                                 remove_queue_item($x['id']);
1432                         } else
1433                                 logger('pumpio_queue: send '.$username.': '.$url.' general error: ' . print_r($user,true));
1434                 } else
1435                         logger("pumpio_queue: Error getting tokens for user ".$userdata['uid']);
1436
1437                 if (!$success) {
1438                         logger('pumpio_queue: delayed');
1439                         update_queue_time($x['id']);
1440                 }
1441         }
1442 }
1443
1444 function pumpio_getreceiver(&$a, $b) {
1445
1446         $receiver = array();
1447
1448         if (!$b["private"]) {
1449
1450                 if(! strstr($b['postopts'],'pumpio'))
1451                         return $receiver;
1452
1453                 $public = get_pconfig($b['uid'], "pumpio", "public");
1454
1455                 if ($public)
1456                         $receiver["to"][] = Array(
1457                                                 "objectType" => "collection",
1458                                                 "id" => "http://activityschema.org/collection/public");
1459         } else {
1460                 $cids = explode("><", $b["allow_cid"]);
1461                 $gids = explode("><", $b["allow_gid"]);
1462
1463                 foreach ($cids AS $cid) {
1464                         $cid = trim($cid, " <>");
1465
1466                         $r = q("SELECT `name`, `nick`, `url` FROM `contact` WHERE `id` = %d AND `uid` = %d AND `network` = '%s' AND `blocked` = 0 AND `readonly` = 0 LIMIT 1",
1467                                 intval($cid),
1468                                 intval($b["uid"]),
1469                                 dbesc(NETWORK_PUMPIO)
1470                                 );
1471
1472                         if (count($r)) {
1473                                 $receiver["bcc"][] = Array(
1474                                                         "displayName" => $r[0]["name"],
1475                                                         "objectType" => "person",
1476                                                         "preferredUsername" => $r[0]["nick"],
1477                                                         "url" => $r[0]["url"]);
1478                         }
1479                 }
1480                 foreach ($gids AS $gid) {
1481                         $gid = trim($gid, " <>");
1482
1483                         $r = q("SELECT `contact`.`name`, `contact`.`nick`, `contact`.`url`, `contact`.`network` ".
1484                                 "FROM `group_member`, `contact` WHERE `group_member`.`gid` = %d AND `group_member`.`uid` = %d ".
1485                                 "AND `contact`.`id` = `group_member`.`contact-id` AND `contact`.`network` = '%s'",
1486                                         intval($gid),
1487                                         intval($b["uid"]),
1488                                         dbesc(NETWORK_PUMPIO)
1489                                 );
1490
1491                         foreach ($r AS $row)
1492                                 $receiver["bcc"][] = Array(
1493                                                         "displayName" => $row["name"],
1494                                                         "objectType" => "person",
1495                                                         "preferredUsername" => $row["nick"],
1496                                                         "url" => $row["url"]);
1497                 }
1498         }
1499
1500         if ($b["inform"] != "") {
1501
1502                 $inform = explode(",", $b["inform"]);
1503
1504                 foreach ($inform AS $cid) {
1505                         if (substr($cid, 0, 4) != "cid:")
1506                                 continue;
1507
1508                         $cid = str_replace("cid:", "", $cid);
1509
1510                         $r = q("SELECT `name`, `nick`, `url` FROM `contact` WHERE `id` = %d AND `uid` = %d AND `network` = '%s' AND `blocked` = 0 AND `readonly` = 0 LIMIT 1",
1511                                 intval($cid),
1512                                 intval($b["uid"]),
1513                                 dbesc(NETWORK_PUMPIO)
1514                                 );
1515
1516                         if (count($r)) {
1517                                         $receiver["to"][] = Array(
1518                                                                 "displayName" => $r[0]["name"],
1519                                                                 "objectType" => "person",
1520                                                                 "preferredUsername" => $r[0]["nick"],
1521                                                                 "url" => $r[0]["url"]);
1522                         }
1523                 }
1524         }
1525
1526         return $receiver;
1527 }
1528
1529 function pumpio_fetchallcomments(&$a, $uid, $id) {
1530         $ckey    = get_pconfig($uid, 'pumpio', 'consumer_key');
1531         $csecret = get_pconfig($uid, 'pumpio', 'consumer_secret');
1532         $otoken  = get_pconfig($uid, 'pumpio', 'oauth_token');
1533         $osecret = get_pconfig($uid, 'pumpio', 'oauth_token_secret');
1534         $hostname = get_pconfig($uid, 'pumpio','host');
1535         $username = get_pconfig($uid, "pumpio", "user");
1536
1537         logger("pumpio_fetchallcomments: completing comment for user ".$uid." post id ".$id);
1538
1539         $own_id = "https://".$hostname."/".$username;
1540
1541         $self = q("SELECT * FROM `contact` WHERE `self` = 1 AND `uid` = %d LIMIT 1",
1542                 intval($uid));
1543
1544         // Fetching the original post
1545         $r = q("SELECT `extid` FROM `item` WHERE `uri` = '%s' AND `uid` = %d AND `extid` != '' LIMIT 1",
1546                         dbesc($id),
1547                         intval($uid)
1548                 );
1549
1550         if (!count($r))
1551                 return false;
1552
1553         $url = $r[0]["extid"];
1554
1555         $client = new oauth_client_class;
1556         $client->oauth_version = '1.0a';
1557         $client->authorization_header = true;
1558         $client->url_parameters = false;
1559
1560         $client->client_id = $ckey;
1561         $client->client_secret = $csecret;
1562         $client->access_token = $otoken;
1563         $client->access_token_secret = $osecret;
1564
1565         logger("pumpio_fetchallcomments: fetching comment for user ".$uid." url ".$url);
1566
1567         $success = $client->CallAPI($url, 'GET', array(), array('FailOnAccessError'=>true), $item);
1568
1569         if (!$success)
1570                 return;
1571
1572         if ($item->likes->totalItems != 0) {
1573                 foreach ($item->likes->items AS $post) {
1574                         $like = new stdClass;
1575                         $like->object = new stdClass;
1576                         $like->object->id = $item->id;
1577                         $like->actor = new stdClass;
1578                         $like->actor->displayName = $item->displayName;
1579                         $like->actor->preferredUsername = $item->preferredUsername;
1580                         $like->actor->url = $item->url;
1581                         $like->actor->image = $item->image;
1582                         $like->generator = new stdClass;
1583                         $like->generator->displayName = "pumpio";
1584                         pumpio_dolike($a, $uid, $self, $post, $own_id, false);
1585                 }
1586         }
1587
1588         if ($item->replies->totalItems == 0)
1589                 return;
1590
1591         foreach ($item->replies->items AS $item) {
1592                 if ($item->id == $id)
1593                         continue;
1594
1595                 // Checking if the comment already exists - Two queries for speed issues
1596                 $r = q("SELECT extid FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
1597                                 dbesc($item->id),
1598                                 intval($uid)
1599                         );
1600
1601                 if (count($r))
1602                         continue;
1603
1604                 $r = q("SELECT extid FROM `item` WHERE `extid` = '%s' AND `uid` = %d LIMIT 1",
1605                                 dbesc($item->id),
1606                                 intval($uid)
1607                         );
1608
1609                 if (count($r))
1610                         continue;
1611
1612                 $post = new stdClass;
1613                 $post->verb = "post";
1614                 $post->actor = $item->author;
1615                 $post->published = $item->published;
1616                 $post->received = $item->updated;
1617                 $post->generator = new stdClass;
1618                 $post->generator->displayName = "pumpio";
1619                 // To-Do: Check for public post
1620
1621                 unset($item->author);
1622                 unset($item->published);
1623                 unset($item->updated);
1624
1625                 $post->object = $item;
1626
1627                 logger("pumpio_fetchallcomments: posting comment ".$post->object->id." ".print_r($post, true));
1628                 pumpio_dopost($a, $client, $uid, $self, $post, $own_id, false);
1629         }
1630 }
1631
1632 /*
1633 To-Do:
1634  - edit own notes
1635  - delete own notes
1636 */