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