include/onepoll.php

   1 <?php
   2
   3 use \Friendica\Core\Config;
   4
   5 require_once("boot.php");
   6 require_once("include/follow.php");
   7
   8 function RemoveReply($subject) {
   9         while (in_array(strtolower(substr($subject, 0, 3)), array("re:", "aw:")))
  10                 $subject = trim(substr($subject, 4));
  11
  12         return($subject);
  13 }
  14
  15 function onepoll_run(&$argv, &$argc){
  16         global $a, $db;
  17
  18         if(is_null($a)) {
  19                 $a = new App;
  20         }
  21
  22         if(is_null($db)) {
  23                 @include(".htconfig.php");
  24                 require_once("include/dba.php");
  25                 $db = new dba($db_host, $db_user, $db_pass, $db_data);
  26                 unset($db_host, $db_user, $db_pass, $db_data);
  27         };
  28
  29         require_once('include/session.php');
  30         require_once('include/datetime.php');
  31         require_once('include/items.php');
  32         require_once('include/Contact.php');
  33         require_once('include/email.php');
  34         require_once('include/socgraph.php');
  35         require_once('include/queue_fn.php');
  36
  37         Config::load();
  38
  39         $a->set_baseurl(get_config('system','url'));
  40
  41         load_hooks();
  42
  43         logger('onepoll: start');
  44
  45         $manual_id  = 0;
  46         $generation = 0;
  47         $hub_update = false;
  48         $force      = false;
  49         $restart    = false;
  50
  51         if(($argc > 1) && (intval($argv[1])))
  52                 $contact_id = intval($argv[1]);
  53
  54         if(($argc > 2) && ($argv[2] == "force"))
  55                 $force = true;
  56
  57         if(! $contact_id) {
  58                 logger('onepoll: no contact');
  59                 return;
  60         }
  61
  62         // Don't check this stuff if the function is called by the poller
  63         if (App::callstack() != "poller_run")
  64                 if (App::is_already_running('onepoll'.$contact_id, '', 540))
  65                         return;
  66
  67         $d = datetime_convert();
  68
  69         // Only poll from those with suitable relationships,
  70         // and which have a polling address and ignore Diaspora since
  71         // we are unable to match those posts with a Diaspora GUID and prevent duplicates.
  72
  73         $contacts = q("SELECT `contact`.* FROM `contact`
  74                 WHERE ( `rel` = %d OR `rel` = %d ) AND `poll` != ''
  75                 AND NOT `network` IN ( '%s', '%s' )
  76                 AND `contact`.`id` = %d
  77                 AND `self` = 0 AND `contact`.`blocked` = 0 AND `contact`.`readonly` = 0
  78                 AND `contact`.`archive` = 0 LIMIT 1",
  79                 intval(CONTACT_IS_SHARING),
  80                 intval(CONTACT_IS_FRIEND),
  81                 dbesc(NETWORK_FACEBOOK),
  82                 dbesc(NETWORK_PUMPIO),
  83                 intval($contact_id)
  84         );
  85
  86         if(! count($contacts))
  87                 return;
  88
  89         $contact = $contacts[0];
  90
  91         // load current friends if possible.
  92         if (($contact['poco'] != "") AND ($contact['success_update'] > $contact['failure_update'])) {
  93                 $r = q("SELECT count(*) as total from glink
  94                         where `cid` = %d and updated > UTC_TIMESTAMP() - INTERVAL 1 DAY",
  95                         intval($contact['id'])
  96                 );
  97                 if (dbm::is_result($r))
  98                         if (!$r[0]['total'])
  99                                 poco_load($contact['id'],$importer_uid,0,$contact['poco']);
 100         }
 101
 102         /// @TODO Check why we don't poll the Diaspora feed at the moment (some guid problem in the items?)
 103         /// @TODO Check whether this is possible with Redmatrix
 104         if ($contact["network"] == NETWORK_DIASPORA) {
 105                 if (poco_do_update($contact["created"], $contact["last-item"], $contact["failure_update"], $contact["success_update"])) {
 106                         $last_updated = poco_last_updated($contact["url"]);
 107                         $updated = datetime_convert();
 108                         if ($last_updated) {
 109                                 q("UPDATE `contact` SET `last-item` = '%s', `last-update` = '%s', `success_update` = '%s' WHERE `id` = %d",
 110                                         dbesc($last_updated),
 111                                         dbesc($updated),
 112                                         dbesc($updated),
 113                                         intval($contact['id'])
 114                                 );
 115                         } else {
 116                                 q("UPDATE `contact` SET `last-update` = '%s', `failure_update` = '%s' WHERE `id` = %d",
 117                                         dbesc($updated),
 118                                         dbesc($updated),
 119                                         intval($contact['id'])
 120                                 );
 121                         }
 122                 }
 123                 return;
 124         }
 125
 126         $xml = false;
 127
 128         $t = $contact['last-update'];
 129
 130         if($contact['subhub']) {
 131                 $poll_interval = get_config('system','pushpoll_frequency');
 132                 $contact['priority'] = (($poll_interval !== false) ? intval($poll_interval) : 3);
 133                 $hub_update = false;
 134
 135                 if(datetime_convert('UTC','UTC', 'now') > datetime_convert('UTC','UTC', $t . " + 1 day"))
 136                                 $hub_update = true;
 137         }
 138         else
 139                 $hub_update = false;
 140
 141
 142         $importer_uid = $contact['uid'];
 143
 144         $r = q("SELECT `contact`.*, `user`.`page-flags` FROM `contact` INNER JOIN `user` on `contact`.`uid` = `user`.`uid` WHERE `user`.`uid` = %d AND `contact`.`self` = 1 LIMIT 1",
 145                 intval($importer_uid)
 146         );
 147         if (! dbm::is_result($r)) {
 148                 return;
 149         }
 150
 151         $importer = $r[0];
 152
 153         logger("onepoll: poll: ({$contact['id']}) IMPORTER: {$importer['name']}, CONTACT: {$contact['name']}");
 154
 155         $last_update = (($contact['last-update'] === '0000-00-00 00:00:00')
 156                 ? datetime_convert('UTC','UTC','now - 7 days', ATOM_TIME)
 157                 : datetime_convert('UTC','UTC',$contact['last-update'], ATOM_TIME)
 158         );
 159
 160         // Update the contact entry
 161         if(($contact['network'] === NETWORK_OSTATUS) || ($contact['network'] === NETWORK_DIASPORA) || ($contact['network'] === NETWORK_DFRN)) {
 162                 if (!poco_reachable($contact['url'])) {
 163                         logger("Skipping probably dead contact ".$contact['url']);
 164                         return;
 165                 }
 166
 167                 if (!update_contact($contact["id"])) {
 168                         mark_for_death($contact);
 169                         return;
 170                 } else
 171                         unmark_for_death($contact);
 172         }
 173
 174         if($contact['network'] === NETWORK_DFRN) {
 175
 176
 177                 $idtosend = $orig_id = (($contact['dfrn-id']) ? $contact['dfrn-id'] : $contact['issued-id']);
 178                 if(intval($contact['duplex']) && $contact['dfrn-id'])
 179                         $idtosend = '0:' . $orig_id;
 180                 if(intval($contact['duplex']) && $contact['issued-id'])
 181                         $idtosend = '1:' . $orig_id;
 182
 183                 // they have permission to write to us. We already filtered this in the contact query.
 184                 $perm = 'rw';
 185
 186                 // But this may be our first communication, so set the writable flag if it isn't set already.
 187
 188                 if(! intval($contact['writable']))
 189                         q("update contact set writable = 1 where id = %d", intval($contact['id']));
 190
 191
 192                 $url = $contact['poll'] . '?dfrn_id=' . $idtosend
 193                         . '&dfrn_version=' . DFRN_PROTOCOL_VERSION
 194                         . '&type=data&last_update=' . $last_update
 195                         . '&perm=' . $perm ;
 196
 197                 $handshake_xml = fetch_url($url);
 198                 $html_code = $a->get_curl_code();
 199
 200                 logger('onepoll: handshake with url ' . $url . ' returns xml: ' . $handshake_xml, LOGGER_DATA);
 201
 202
 203                 if((! strlen($handshake_xml)) || ($html_code >= 400) || (! $html_code)) {
 204                         logger("poller: $url appears to be dead - marking for death ");
 205
 206                         // dead connection - might be a transient event, or this might
 207                         // mean the software was uninstalled or the domain expired.
 208                         // Will keep trying for one month.
 209
 210                         mark_for_death($contact);
 211
 212                         // set the last-update so we don't keep polling
 213                         $r = q("UPDATE `contact` SET `last-update` = '%s', `failure_update` = '%s' WHERE `id` = %d",
 214                                 dbesc(datetime_convert()),
 215                                 dbesc(datetime_convert()),
 216                                 intval($contact['id'])
 217                         );
 218
 219                         return;
 220                 }
 221
 222                 if(! strstr($handshake_xml,'<')) {
 223                         logger('poller: response from ' . $url . ' did not contain XML.');
 224
 225                         mark_for_death($contact);
 226
 227                         $r = q("UPDATE `contact` SET `last-update` = '%s', `failure_update` = '%s' WHERE `id` = %d",
 228                                 dbesc(datetime_convert()),
 229                                 dbesc(datetime_convert()),
 230                                 intval($contact['id'])
 231                         );
 232                         return;
 233                 }
 234
 235
 236                 $res = parse_xml_string($handshake_xml);
 237
 238                 if(intval($res->status) == 1) {
 239                         logger("poller: $url replied status 1 - marking for death ");
 240
 241                         // we may not be friends anymore. Will keep trying for one month.
 242                         // set the last-update so we don't keep polling
 243
 244
 245                         $r = q("UPDATE `contact` SET `last-update` = '%s', `failure_update` = '%s' WHERE `id` = %d",
 246                                 dbesc(datetime_convert()),
 247                                 dbesc(datetime_convert()),
 248                                 intval($contact['id'])
 249                         );
 250                         mark_for_death($contact);
 251                 }
 252                 else {
 253                         if($contact['term-date'] != '0000-00-00 00:00:00') {
 254                                 logger("poller: $url back from the dead - removing mark for death");
 255                                 unmark_for_death($contact);
 256                         }
 257                 }
 258
 259                 if((intval($res->status) != 0) || (! strlen($res->challenge)) || (! strlen($res->dfrn_id)))
 260                         return;
 261
 262                 if(((float) $res->dfrn_version > 2.21) && ($contact['poco'] == '')) {
 263                         q("update contact set poco = '%s' where id = %d",
 264                                 dbesc(str_replace('/profile/','/poco/', $contact['url'])),
 265                                 intval($contact['id'])
 266                         );
 267                 }
 268
 269                 $postvars = array();
 270
 271                 $sent_dfrn_id = hex2bin((string) $res->dfrn_id);
 272                 $challenge    = hex2bin((string) $res->challenge);
 273
 274                 $final_dfrn_id = '';
 275
 276                 if(($contact['duplex']) && strlen($contact['prvkey'])) {
 277                         openssl_private_decrypt($sent_dfrn_id,$final_dfrn_id,$contact['prvkey']);
 278                         openssl_private_decrypt($challenge,$postvars['challenge'],$contact['prvkey']);
 279                 }
 280                 else {
 281                         openssl_public_decrypt($sent_dfrn_id,$final_dfrn_id,$contact['pubkey']);
 282                         openssl_public_decrypt($challenge,$postvars['challenge'],$contact['pubkey']);
 283                 }
 284
 285                 $final_dfrn_id = substr($final_dfrn_id, 0, strpos($final_dfrn_id, '.'));
 286
 287                 if(strpos($final_dfrn_id,':') == 1)
 288                         $final_dfrn_id = substr($final_dfrn_id,2);
 289
 290                 if($final_dfrn_id != $orig_id) {
 291                         logger('poller: ID did not decode: ' . $contact['id'] . ' orig: ' . $orig_id . ' final: ' . $final_dfrn_id);
 292                         // did not decode properly - cannot trust this site
 293                         return;
 294                 }
 295
 296                 $postvars['dfrn_id'] = $idtosend;
 297                 $postvars['dfrn_version'] = DFRN_PROTOCOL_VERSION;
 298                 $postvars['perm'] = 'rw';
 299
 300                 $xml = post_url($contact['poll'],$postvars);
 301
 302         }
 303         elseif(($contact['network'] === NETWORK_OSTATUS)
 304                 || ($contact['network'] === NETWORK_DIASPORA)
 305                 || ($contact['network'] === NETWORK_FEED) ) {
 306
 307                 // Upgrading DB fields from an older Friendica version
 308                 // Will only do this once per notify-enabled OStatus contact
 309                 // or if relationship changes
 310
 311                 $stat_writeable = ((($contact['notify']) && ($contact['rel'] == CONTACT_IS_FOLLOWER || $contact['rel'] == CONTACT_IS_FRIEND)) ? 1 : 0);
 312
 313                 // Contacts from OStatus are always writable
 314                 if($contact['network'] === NETWORK_OSTATUS)
 315                         $stat_writeable = 1;
 316
 317                 if($stat_writeable != $contact['writable']) {
 318                         q("UPDATE `contact` SET `writable` = %d WHERE `id` = %d",
 319                                 intval($stat_writeable),
 320                                 intval($contact['id'])
 321                         );
 322                 }
 323
 324                 // Are we allowed to import from this person?
 325
 326                 if($contact['rel'] == CONTACT_IS_FOLLOWER || $contact['blocked'] || $contact['readonly'])
 327                         return;
 328
 329                 $cookiejar = tempnam(get_temppath(), 'cookiejar-onepoll-');
 330                 $xml = fetch_url($contact['poll'], false, $redirects, 0, Null, $cookiejar);
 331                 unlink($cookiejar);
 332         }
 333         elseif($contact['network'] === NETWORK_MAIL || $contact['network'] === NETWORK_MAIL2) {
 334
 335                 logger("Mail: Fetching", LOGGER_DEBUG);
 336
 337                 $mail_disabled = ((function_exists('imap_open') && (! get_config('system','imap_disabled'))) ? 0 : 1);
 338                 if($mail_disabled)
 339                         return;
 340
 341                 logger("Mail: Enabled", LOGGER_DEBUG);
 342
 343                 $mbox = null;
 344                 $x = q("SELECT `prvkey` FROM `user` WHERE `uid` = %d LIMIT 1",
 345                         intval($importer_uid)
 346                 );
 347                 $mailconf = q("SELECT * FROM `mailacct` WHERE `server` != '' AND `uid` = %d LIMIT 1",
 348                         intval($importer_uid)
 349                 );
 350                 if(count($x) && count($mailconf)) {
 351                     $mailbox = construct_mailbox_name($mailconf[0]);
 352                         $password = '';
 353                         openssl_private_decrypt(hex2bin($mailconf[0]['pass']),$password,$x[0]['prvkey']);
 354                         $mbox = email_connect($mailbox,$mailconf[0]['user'],$password);
 355                         unset($password);
 356                         logger("Mail: Connect to " . $mailconf[0]['user']);
 357                         if($mbox) {
 358                                 q("UPDATE `mailacct` SET `last_check` = '%s' WHERE `id` = %d AND `uid` = %d",
 359                                         dbesc(datetime_convert()),
 360                                         intval($mailconf[0]['id']),
 361                                         intval($importer_uid)
 362                                 );
 363                                 logger("Mail: Connected to " . $mailconf[0]['user']);
 364                         } else
 365                                 logger("Mail: Connection error ".$mailconf[0]['user']." ".print_r(imap_errors(), true));
 366                 }
 367                 if($mbox) {
 368
 369                         $msgs = email_poll($mbox,$contact['addr']);
 370
 371                         if(count($msgs)) {
 372                                 logger("Mail: Parsing ".count($msgs)." mails for ".$mailconf[0]['user'], LOGGER_DEBUG);
 373
 374                                 $metas = email_msg_meta($mbox,implode(',',$msgs));
 375                                 if(count($metas) != count($msgs)) {
 376                                         logger("onepoll: for " . $mailconf[0]['user'] . " there are ". count($msgs) . " messages but received " . count($metas) . " metas", LOGGER_DEBUG);
 377                                 }
 378                                 else {
 379                                         $msgs = array_combine($msgs, $metas);
 380
 381                                         foreach($msgs as $msg_uid => $meta) {
 382                                                 logger("Mail: Parsing mail ".$msg_uid, LOGGER_DATA);
 383
 384                                                 $datarray = array();
 385                                                 $datarray['verb'] = ACTIVITY_POST;
 386                                                 $datarray['object-type'] = ACTIVITY_OBJ_NOTE;
 387         //                                      $meta = email_msg_meta($mbox,$msg_uid);
 388         //                                      $headers = email_msg_headers($mbox,$msg_uid);
 389
 390                                                 $datarray['uri'] = msgid2iri(trim($meta->message_id,'<>'));
 391
 392                                                 // Have we seen it before?
 393                                                 $r = q("SELECT * FROM `item` WHERE `uid` = %d AND `uri` = '%s' LIMIT 1",
 394                                                         intval($importer_uid),
 395                                                         dbesc($datarray['uri'])
 396                                                 );
 397
 398                                                 if (dbm::is_result($r)) {
 399                                                         logger("Mail: Seen before ".$msg_uid." for ".$mailconf[0]['user']." UID: ".$importer_uid." URI: ".$datarray['uri'],LOGGER_DEBUG);
 400
 401                                                         // Only delete when mails aren't automatically moved or deleted
 402                                                         if (($mailconf[0]['action'] != 1) AND ($mailconf[0]['action'] != 3))
 403                                                                 if($meta->deleted && ! $r[0]['deleted']) {
 404                                                                         q("UPDATE `item` SET `deleted` = 1, `changed` = '%s' WHERE `id` = %d",
 405                                                                                 dbesc(datetime_convert()),
 406                                                                                 intval($r[0]['id'])
 407                                                                         );
 408                                                                 }
 409
 410                                                         switch ($mailconf[0]['action']) {
 411                                                                 case 0:
 412                                                                         logger("Mail: Seen before ".$msg_uid." for ".$mailconf[0]['user'].". Doing nothing.", LOGGER_DEBUG);
 413                                                                         break;
 414                                                                 case 1:
 415                                                                         logger("Mail: Deleting ".$msg_uid." for ".$mailconf[0]['user']);
 416                                                                         imap_delete($mbox, $msg_uid, FT_UID);
 417                                                                         break;
 418                                                                 case 2:
 419                                                                         logger("Mail: Mark as seen ".$msg_uid." for ".$mailconf[0]['user']);
 420                                                                         imap_setflag_full($mbox, $msg_uid, "\\Seen", ST_UID);
 421                                                                         break;
 422                                                                 case 3:
 423                                                                         logger("Mail: Moving ".$msg_uid." to ".$mailconf[0]['movetofolder']." for ".$mailconf[0]['user']);
 424                                                                         imap_setflag_full($mbox, $msg_uid, "\\Seen", ST_UID);
 425                                                                         if ($mailconf[0]['movetofolder'] != "")
 426                                                                                 imap_mail_move($mbox, $msg_uid, $mailconf[0]['movetofolder'], FT_UID);
 427                                                                         break;
 428                                                         }
 429                                                         continue;
 430                                                 }
 431
 432
 433                                                 // look for a 'references' or an 'in-reply-to' header and try to match with a parent item we have locally.
 434
 435         //                                      $raw_refs = ((x($headers,'references')) ? str_replace("\t",'',$headers['references']) : '');
 436                                                 $raw_refs = ((property_exists($meta,'references')) ? str_replace("\t",'',$meta->references) : '');
 437                                                 if(! trim($raw_refs))
 438                                                         $raw_refs = ((property_exists($meta,'in_reply_to')) ? str_replace("\t",'',$meta->in_reply_to) : '');
 439                                                 $raw_refs = trim($raw_refs);  // Don't allow a blank reference in $refs_arr
 440
 441                                                 if($raw_refs) {
 442                                                         $refs_arr = explode(' ', $raw_refs);
 443                                                         if(count($refs_arr)) {
 444                                                                 for($x = 0; $x < count($refs_arr); $x ++)
 445                                                                         $refs_arr[$x] = "'" . msgid2iri(str_replace(array('<','>',' '),array('','',''),dbesc($refs_arr[$x]))) . "'";
 446                                                         }
 447                                                         $qstr = implode(',',$refs_arr);
 448                                                         $r = q("SELECT `uri` , `parent-uri` FROM `item` USE INDEX (`uid_uri`) WHERE `uri` IN ($qstr) AND `uid` = %d LIMIT 1",
 449                                                                 intval($importer_uid)
 450                                                         );
 451                                                         if (dbm::is_result($r))
 452                                                                 $datarray['parent-uri'] = $r[0]['parent-uri'];  // Set the parent as the top-level item
 453         //                                                      $datarray['parent-uri'] = $r[0]['uri'];
 454                                                 }
 455
 456                                                 // Decoding the header
 457                                                 $subject = imap_mime_header_decode($meta->subject);
 458                                                 $datarray['title'] = "";
 459                                                 foreach($subject as $subpart)
 460                                                         if ($subpart->charset != "default")
 461                                                                 $datarray['title'] .= iconv($subpart->charset, 'UTF-8//IGNORE', $subpart->text);
 462                                                         else
 463                                                                 $datarray['title'] .= $subpart->text;
 464
 465                                                 $datarray['title'] = notags(trim($datarray['title']));
 466
 467                                                 //$datarray['title'] = notags(trim($meta->subject));
 468                                                 $datarray['created'] = datetime_convert('UTC','UTC',$meta->date);
 469
 470                                                 // Is it a reply?
 471                                                 $reply = ((substr(strtolower($datarray['title']), 0, 3) == "re:") or
 472                                                         (substr(strtolower($datarray['title']), 0, 3) == "re-") or
 473                                                         ($raw_refs != ""));
 474
 475                                                 // Remove Reply-signs in the subject
 476                                                 $datarray['title'] = RemoveReply($datarray['title']);
 477
 478                                                 // If it seems to be a reply but a header couldn't be found take the last message with matching subject
 479                                                 if(!x($datarray,'parent-uri') and $reply) {
 480                                                         $r = q("SELECT `uri` , `parent-uri` FROM `item` WHERE `title` = \"%s\" AND `uid` = %d AND `network` = '%s' ORDER BY `created` DESC LIMIT 1",
 481                                                                 dbesc(protect_sprintf($datarray['title'])),
 482                                                                 intval($importer_uid),
 483                                                                 dbesc(NETWORK_MAIL));
 484                                                         if (dbm::is_result($r))
 485                                                                 $datarray['parent-uri'] = $r[0]['parent-uri'];
 486                                                 }
 487
 488                                                 if(! x($datarray,'parent-uri'))
 489                                                         $datarray['parent-uri'] = $datarray['uri'];
 490
 491
 492                                                 $r = email_get_msg($mbox,$msg_uid, $reply);
 493                                                 if(! $r) {
 494                                                         logger("Mail: can't fetch msg ".$msg_uid." for ".$mailconf[0]['user']);
 495                                                         continue;
 496                                                 }
 497                                                 $datarray['body'] = escape_tags($r['body']);
 498                                                 $datarray['body'] = limit_body_size($datarray['body']);
 499
 500                                                 logger("Mail: Importing ".$msg_uid." for ".$mailconf[0]['user']);
 501
 502                                                 // some mailing lists have the original author as 'from' - add this sender info to msg body.
 503                                                 /// @TODO Adding a gravatar for the original author would be cool
 504
 505                                                 if(! stristr($meta->from,$contact['addr'])) {
 506                                                         $from = imap_mime_header_decode($meta->from);
 507                                                         $fromdecoded = "";
 508                                                         foreach($from as $frompart)
 509                                                                 if ($frompart->charset != "default")
 510                                                                         $fromdecoded .= iconv($frompart->charset, 'UTF-8//IGNORE', $frompart->text);
 511                                                                 else
 512                                                                         $fromdecoded .= $frompart->text;
 513
 514                                                         $fromarr = imap_rfc822_parse_adrlist($fromdecoded, $a->get_hostname());
 515
 516                                                         $frommail = $fromarr[0]->mailbox."@".$fromarr[0]->host;
 517
 518                                                         if (isset($fromarr[0]->personal))
 519                                                                 $fromname = $fromarr[0]->personal;
 520                                                         else
 521                                                                 $fromname = $frommail;
 522
 523                                                         //$datarray['body'] = "[b]".t('From: ') . escape_tags($fromdecoded) . "[/b]\n\n" . $datarray['body'];
 524
 525                                                         $datarray['author-name'] = $fromname;
 526                                                         $datarray['author-link'] = "mailto:".$frommail;
 527                                                         $datarray['author-avatar'] = $contact['photo'];
 528
 529                                                         $datarray['owner-name'] = $contact['name'];
 530                                                         $datarray['owner-link'] = "mailto:".$contact['addr'];
 531                                                         $datarray['owner-avatar'] = $contact['photo'];
 532
 533                                                 } else {
 534                                                         $datarray['author-name'] = $contact['name'];
 535                                                         $datarray['author-link'] = 'mailbox';
 536                                                         $datarray['author-avatar'] = $contact['photo'];
 537                                                 }
 538
 539                                                 $datarray['uid'] = $importer_uid;
 540                                                 $datarray['contact-id'] = $contact['id'];
 541                                                 if($datarray['parent-uri'] === $datarray['uri'])
 542                                                         $datarray['private'] = 1;
 543                                                 if(($contact['network'] === NETWORK_MAIL) && (! get_pconfig($importer_uid,'system','allow_public_email_replies'))) {
 544                                                         $datarray['private'] = 1;
 545                                                         $datarray['allow_cid'] = '<' . $contact['id'] . '>';
 546                                                 }
 547
 548                                                 $stored_item = item_store($datarray);
 549                                                 q("UPDATE `item` SET `last-child` = 0 WHERE `parent-uri` = '%s' AND `uid` = %d",
 550                                                         dbesc($datarray['parent-uri']),
 551                                                         intval($importer_uid)
 552                                                 );
 553                                                 q("UPDATE `item` SET `last-child` = 1 WHERE `id` = %d",
 554                                                         intval($stored_item)
 555                                                 );
 556                                                 switch ($mailconf[0]['action']) {
 557                                                         case 0:
 558                                                                 logger("Mail: Seen before ".$msg_uid." for ".$mailconf[0]['user'].". Doing nothing.", LOGGER_DEBUG);
 559                                                                 break;
 560                                                         case 1:
 561                                                                 logger("Mail: Deleting ".$msg_uid." for ".$mailconf[0]['user']);
 562                                                                 imap_delete($mbox, $msg_uid, FT_UID);
 563                                                                 break;
 564                                                         case 2:
 565                                                                 logger("Mail: Mark as seen ".$msg_uid." for ".$mailconf[0]['user']);
 566                                                                 imap_setflag_full($mbox, $msg_uid, "\\Seen", ST_UID);
 567                                                                 break;
 568                                                         case 3:
 569                                                                 logger("Mail: Moving ".$msg_uid." to ".$mailconf[0]['movetofolder']." for ".$mailconf[0]['user']);
 570                                                                 imap_setflag_full($mbox, $msg_uid, "\\Seen", ST_UID);
 571                                                                 if ($mailconf[0]['movetofolder'] != "")
 572                                                                         imap_mail_move($mbox, $msg_uid, $mailconf[0]['movetofolder'], FT_UID);
 573                                                                 break;
 574                                                 }
 575                                         }
 576                                 }
 577                         } else
 578                                 logger("Mail: no mails for ".$mailconf[0]['user']);
 579
 580                         logger("Mail: closing connection for ".$mailconf[0]['user']);
 581                         imap_close($mbox);
 582                 }
 583         }
 584         elseif($contact['network'] === NETWORK_FACEBOOK) {
 585                 // This is picked up by the Facebook plugin on a cron hook.
 586                 // Ignored here.
 587         } elseif($contact['network'] === NETWORK_PUMPIO) {
 588                 // This is picked up by the pump.io plugin on a cron hook.
 589                 // Ignored here.
 590         }
 591
 592         if($xml) {
 593                 logger('poller: received xml : ' . $xml, LOGGER_DATA);
 594                 if(! strstr($xml,'<')) {
 595                         logger('poller: post_handshake: response from ' . $url . ' did not contain XML.');
 596                         $r = q("UPDATE `contact` SET `last-update` = '%s',  `failure_update` = '%s' WHERE `id` = %d",
 597                                 dbesc(datetime_convert()),
 598                                 dbesc(datetime_convert()),
 599                                 intval($contact['id'])
 600                         );
 601                         return;
 602                 }
 603
 604
 605                 logger("Consume feed of contact ".$contact['id']);
 606
 607                 consume_feed($xml,$importer,$contact,$hub,1,1);
 608
 609                 // do it twice. Ensures that children of parents which may be later in the stream aren't tossed
 610
 611                 consume_feed($xml,$importer,$contact,$hub,1,2);
 612
 613                 $hubmode = 'subscribe';
 614                 if($contact['network'] === NETWORK_DFRN || $contact['blocked'] || $contact['readonly'])
 615                         $hubmode = 'unsubscribe';
 616
 617                 if(($contact['network'] === NETWORK_OSTATUS ||  $contact['network'] == NETWORK_FEED) && (! $contact['hub-verify']))
 618                         $hub_update = true;
 619
 620                 if ($force)
 621                         $hub_update = true;
 622
 623                 logger("Contact ".$contact['id']." returned hub: ".$hub." Network: ".$contact['network']." Relation: ".$contact['rel']." Update: ".$hub_update);
 624
 625                 if((strlen($hub)) && ($hub_update) && (($contact['rel'] != CONTACT_IS_FOLLOWER) || $contact['network'] == NETWORK_FEED) ) {
 626                         logger('poller: hub ' . $hubmode . ' : ' . $hub . ' contact name : ' . $contact['name'] . ' local user : ' . $importer['name']);
 627                         $hubs = explode(',', $hub);
 628                         if(count($hubs)) {
 629                                 foreach($hubs as $h) {
 630                                         $h = trim($h);
 631                                         if(! strlen($h))
 632                                                 continue;
 633                                         subscribe_to_hub($h,$importer,$contact,$hubmode);
 634                                 }
 635                         }
 636                 }
 637
 638                 $updated = datetime_convert();
 639
 640                 $r = q("UPDATE `contact` SET `last-update` = '%s', `success_update` = '%s' WHERE `id` = %d",
 641                         dbesc($updated),
 642                         dbesc($updated),
 643                         intval($contact['id'])
 644                 );
 645
 646                 q("UPDATE `gcontact` SET `last_contact` = '%s' WHERE `nurl` = '%s'",
 647                         dbesc($updated),
 648                         dbesc($contact['nurl'])
 649                 );
 650
 651         } elseif (in_array($contact["network"], array(NETWORK_DFRN, NETWORK_DIASPORA, NETWORK_OSTATUS, NETWORK_FEED))) {
 652                 $updated = datetime_convert();
 653
 654                 $r = q("UPDATE `contact` SET `last-update` = '%s', `failure_update` = '%s' WHERE `id` = %d",
 655                         dbesc($updated),
 656                         dbesc($updated),
 657                         intval($contact['id'])
 658                 );
 659
 660                 q("UPDATE `gcontact` SET `last_failure` = '%s' WHERE `nurl` = '%s'",
 661                         dbesc($updated),
 662                         dbesc($contact['nurl'])
 663                 );
 664         } else {
 665                 $r = q("UPDATE `contact` SET `last-update` = '%s' WHERE `id` = %d",
 666                         dbesc($updated),
 667                         intval($contact['id'])
 668                 );
 669         }
 670
 671         return;
 672 }
 673
 674 if (array_search(__file__,get_included_files())===0){
 675         onepoll_run($_SERVER["argv"],$_SERVER["argc"]);
 676         killme();
 677 }