include/onepoll.php

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