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