include/Scrape.php

   1 <?php
   2
   3 require_once('library/HTML5/Parser.php');
   4 require_once('include/crypto.php');
   5
   6 if(! function_exists('scrape_dfrn')) {
   7 function scrape_dfrn($url) {
   8
   9         $a = get_app();
  10
  11         $ret = array();
  12
  13         logger('scrape_dfrn: url=' . $url);
  14
  15         $s = fetch_url($url);
  16
  17         if(! $s)
  18                 return $ret;
  19
  20         $headers = $a->get_curl_headers();
  21         logger('scrape_dfrn: headers=' . $headers, LOGGER_DEBUG);
  22
  23
  24         $lines = explode("\n",$headers);
  25         if(count($lines)) {
  26                 foreach($lines as $line) {
  27                         // don't try and run feeds through the html5 parser
  28                         if(stristr($line,'content-type:') && ((stristr($line,'application/atom+xml')) || (stristr($line,'application/rss+xml'))))
  29                                 return ret;
  30                 }
  31         }
  32
  33
  34         $dom = HTML5_Parser::parse($s);
  35
  36         if(! $dom)
  37                 return $ret;
  38
  39         $items = $dom->getElementsByTagName('link');
  40
  41         // get DFRN link elements
  42
  43         foreach($items as $item) {
  44                 $x = $item->getAttribute('rel');
  45                 if(($x === 'alternate') && ($item->getAttribute('type') === 'application/atom+xml'))
  46                         $ret['feed_atom'] = $item->getAttribute('href');
  47                 if(substr($x,0,5) == "dfrn-")
  48                         $ret[$x] = $item->getAttribute('href');
  49                 if($x === 'lrdd') {
  50                         $decoded = urldecode($item->getAttribute('href'));
  51                         if(preg_match('/acct:([^@]*)@/',$decoded,$matches))
  52                                 $ret['nick'] = $matches[1];
  53                 }
  54         }
  55
  56         // Pull out hCard profile elements
  57
  58         $items = $dom->getElementsByTagName('*');
  59         foreach($items as $item) {
  60                 if(attribute_contains($item->getAttribute('class'), 'vcard')) {
  61                         $level2 = $item->getElementsByTagName('*');
  62                         foreach($level2 as $x) {
  63                                 if(attribute_contains($x->getAttribute('class'),'fn'))
  64                                         $ret['fn'] = $x->textContent;
  65                                 if(attribute_contains($x->getAttribute('class'),'photo'))
  66                                         $ret['photo'] = $x->getAttribute('src');
  67                                 if(attribute_contains($x->getAttribute('class'),'key'))
  68                                         $ret['key'] = $x->textContent;
  69                         }
  70                 }
  71         }
  72
  73         return $ret;
  74 }}
  75
  76
  77
  78
  79
  80
  81 if(! function_exists('validate_dfrn')) {
  82 function validate_dfrn($a) {
  83         $errors = 0;
  84         if(! x($a,'key'))
  85                 $errors ++;
  86         if(! x($a,'dfrn-request'))
  87                 $errors ++;
  88         if(! x($a,'dfrn-confirm'))
  89                 $errors ++;
  90         if(! x($a,'dfrn-notify'))
  91                 $errors ++;
  92         if(! x($a,'dfrn-poll'))
  93                 $errors ++;
  94         return $errors;
  95 }}
  96
  97 if(! function_exists('scrape_meta')) {
  98 function scrape_meta($url) {
  99
 100         $a = get_app();
 101
 102         $ret = array();
 103
 104         logger('scrape_meta: url=' . $url);
 105
 106         $s = fetch_url($url);
 107
 108         if(! $s)
 109                 return $ret;
 110
 111         $headers = $a->get_curl_headers();
 112         logger('scrape_meta: headers=' . $headers, LOGGER_DEBUG);
 113
 114         $lines = explode("\n",$headers);
 115         if(count($lines)) {
 116                 foreach($lines as $line) {
 117                         // don't try and run feeds through the html5 parser
 118                         if(stristr($line,'content-type:') && ((stristr($line,'application/atom+xml')) || (stristr($line,'application/rss+xml'))))
 119                                 return ret;
 120                 }
 121         }
 122
 123
 124
 125         $dom = HTML5_Parser::parse($s);
 126
 127         if(! $dom)
 128                 return $ret;
 129
 130         $items = $dom->getElementsByTagName('meta');
 131
 132         // get DFRN link elements
 133
 134         foreach($items as $item) {
 135                 $x = $item->getAttribute('name');
 136                 if(substr($x,0,5) == "dfrn-")
 137                         $ret[$x] = $item->getAttribute('content');
 138         }
 139
 140         return $ret;
 141 }}
 142
 143
 144 if(! function_exists('scrape_vcard')) {
 145 function scrape_vcard($url) {
 146
 147         $a = get_app();
 148
 149         $ret = array();
 150
 151         logger('scrape_vcard: url=' . $url);
 152
 153         $s = fetch_url($url);
 154
 155         if(! $s)
 156                 return $ret;
 157
 158         $headers = $a->get_curl_headers();
 159         $lines = explode("\n",$headers);
 160         if(count($lines)) {
 161                 foreach($lines as $line) {
 162                         // don't try and run feeds through the html5 parser
 163                         if(stristr($line,'content-type:') && ((stristr($line,'application/atom+xml')) || (stristr($line,'application/rss+xml'))))
 164                                 return ret;
 165                 }
 166         }
 167
 168         $dom = HTML5_Parser::parse($s);
 169
 170         if(! $dom)
 171                 return $ret;
 172
 173         // Pull out hCard profile elements
 174
 175         $largest_photo = 0;
 176
 177         $items = $dom->getElementsByTagName('*');
 178         foreach($items as $item) {
 179                 if(attribute_contains($item->getAttribute('class'), 'vcard')) {
 180                         $level2 = $item->getElementsByTagName('*');
 181                         foreach($level2 as $x) {
 182                                 if(attribute_contains($x->getAttribute('class'),'fn'))
 183                                         $ret['fn'] = $x->textContent;
 184                                 if((attribute_contains($x->getAttribute('class'),'photo'))
 185                                         || (attribute_contains($x->getAttribute('class'),'avatar'))) {
 186                                         $size = intval($x->getAttribute('width'));
 187                                         if(($size > $largest_photo) || (! $largest_photo)) {
 188                                                 $ret['photo'] = $x->getAttribute('src');
 189                                                 $largest_photo = $size;
 190                                         }
 191                                 }
 192                                 if((attribute_contains($x->getAttribute('class'),'nickname'))
 193                                         || (attribute_contains($x->getAttribute('class'),'uid')))
 194                                         $ret['nick'] = $x->textContent;
 195                         }
 196                 }
 197         }
 198
 199         return $ret;
 200 }}
 201
 202
 203 if(! function_exists('scrape_feed')) {
 204 function scrape_feed($url) {
 205
 206         $a = get_app();
 207
 208         $ret = array();
 209         $s = fetch_url($url);
 210
 211         if(! $s)
 212                 return $ret;
 213
 214         $headers = $a->get_curl_headers();
 215         logger('scrape_feed: headers=' . $headers, LOGGER_DEBUG);
 216
 217         $lines = explode("\n",$headers);
 218         if(count($lines)) {
 219                 foreach($lines as $line) {
 220                         if(stristr($line,'content-type:')) {
 221                                 if(stristr($line,'application/atom+xml') || stristr($s,'<feed')) {
 222                                         $ret['feed_atom'] = $url;
 223                                         return $ret;
 224                                 }
 225                                 if(stristr($line,'application/rss+xml') || stristr($s,'<rss')) {
 226                                         $ret['feed_rss'] = $url;
 227                                         return $ret;
 228                                 }
 229                         }
 230                 }
 231         }
 232
 233         $dom = HTML5_Parser::parse($s);
 234
 235         if(! $dom)
 236                 return $ret;
 237
 238
 239         $items = $dom->getElementsByTagName('img');
 240
 241         // get img elements (twitter)
 242
 243         if($items) {
 244                 foreach($items as $item) {
 245                         $x = $item->getAttribute('id');
 246                         if($x === 'profile-image') {
 247                                 $ret['photo'] = $item->getAttribute('src');
 248                         }
 249                 }
 250         }
 251
 252
 253         $head = $dom->getElementsByTagName('base');
 254         if($head) {
 255                 foreach($head as $head0) {
 256                         $basename = $head0->getAttribute('href');
 257                         break;
 258                 }
 259         }
 260         if(! $basename)
 261                 $basename = substr($url,0,strrpos($url,'/')) . '/';
 262
 263         $items = $dom->getElementsByTagName('link');
 264
 265         // get Atom/RSS link elements, take the first one of either.
 266
 267         if($items) {
 268                 foreach($items as $item) {
 269                         $x = $item->getAttribute('rel');
 270                         if(($x === 'alternate') && ($item->getAttribute('type') === 'application/atom+xml')) {
 271                                 if(! x($ret,'feed_atom'))
 272                                         $ret['feed_atom'] = $item->getAttribute('href');
 273                         }
 274                         if(($x === 'alternate') && ($item->getAttribute('type') === 'application/rss+xml')) {
 275                                 if(! x($ret,'feed_rss'))
 276                                         $ret['feed_rss'] = $item->getAttribute('href');
 277                         }
 278                 }
 279         }
 280
 281         // Drupal and perhaps others only provide relative URL's. Turn them into absolute.
 282
 283         if(x($ret,'feed_atom') && (! strstr($ret['feed_atom'],'://')))
 284                 $ret['feed_atom'] = $basename . $ret['feed_atom'];
 285         if(x($ret,'feed_rss') && (! strstr($ret['feed_rss'],'://')))
 286                 $ret['feed_rss'] = $basename . $ret['feed_rss'];
 287
 288         return $ret;
 289 }}
 290
 291
 292 function probe_url($url) {
 293         require_once('include/email.php');
 294
 295         $result = array();
 296
 297         if(! $url)
 298                 return $result;
 299
 300         $diaspora = false;
 301         $diaspora_base = '';
 302         $diaspora_guid = '';
 303         $diaspora_key = '';
 304         $email_conversant = false;
 305
 306         $twitter = ((strpos($url,'twitter.com') !== false) ? true : false);
 307
 308         $at_addr = ((strpos($url,'@') !== false) ? true : false);
 309
 310         if(! $twitter) {
 311
 312                 if(strpos($url,'mailto:') !== false && $at_addr) {
 313                         $url = str_replace('mailto:','',$url);
 314                         $links = array();
 315                 }
 316                 else
 317                         $links = lrdd($url);
 318
 319                 if(count($links)) {
 320                         logger('probe_url: found lrdd links: ' . print_r($links,true), LOGGER_DATA);
 321                         foreach($links as $link) {
 322                                 if($link['@attributes']['rel'] === NAMESPACE_ZOT)
 323                                         $zot = unamp($link['@attributes']['href']);
 324                                 if($link['@attributes']['rel'] === NAMESPACE_DFRN)
 325                                         $dfrn = unamp($link['@attributes']['href']);
 326                                 if($link['@attributes']['rel'] === 'salmon')
 327                                         $notify = unamp($link['@attributes']['href']);
 328                                 if($link['@attributes']['rel'] === NAMESPACE_FEED)
 329                                         $poll = unamp($link['@attributes']['href']);
 330                                 if($link['@attributes']['rel'] === 'http://microformats.org/profile/hcard')
 331                                         $hcard = unamp($link['@attributes']['href']);
 332                                 if($link['@attributes']['rel'] === 'http://webfinger.net/rel/profile-page')
 333                                         $profile = unamp($link['@attributes']['href']);
 334                                 if($link['@attributes']['rel'] === 'http://joindiaspora.com/seed_location') {
 335                                         $diaspora_base = unamp($link['@attributes']['href']);
 336                                         $diaspora = true;
 337                                 }
 338                                 if($link['@attributes']['rel'] === 'http://joindiaspora.com/guid') {
 339                                         $diaspora_guid = unamp($link['@attributes']['href']);
 340                                         $diaspora = true;
 341                                 }
 342                                 if($link['@attributes']['rel'] === 'diaspora-public-key') {
 343                                         $diaspora_key = base64_decode(unamp($link['@attributes']['href']));
 344                                         $pubkey = rsatopem($diaspora_key);
 345                                         $diaspora = true;
 346                                 }
 347                         }
 348
 349                         // Status.Net can have more than one profile URL. We need to match the profile URL
 350                         // to a contact on incoming messages to prevent spam, and we won't know which one
 351                         // to match. So in case of two, one of them is stored as an alias. Only store URL's
 352                         // and not webfinger user@host aliases. If they've got more than two non-email style
 353                         // aliases, let's hope we're lucky and get one that matches the feed author-uri because
 354                         // otherwise we're screwed.
 355
 356                         foreach($links as $link) {
 357                                 if($link['@attributes']['rel'] === 'alias') {
 358                                         if(strpos($link['@attributes']['href'],'@') === false) {
 359                                                 if(isset($profile)) {
 360                                                         if($link['@attributes']['href'] !== $profile)
 361                                                                 $alias = unamp($link['@attributes']['href']);
 362                                                 }
 363                                                 else
 364                                                         $profile = unamp($link['@attributes']['href']);
 365                                         }
 366                                 }
 367                         }
 368                 }
 369                 else {
 370
 371                         // Check email
 372
 373                         $orig_url = $url;
 374                         if((strpos($orig_url,'@')) && validate_email($orig_url)) {
 375                                 $x = q("SELECT `prvkey` FROM `user` WHERE `uid` = %d LIMIT 1",
 376                                         intval(local_user())
 377                                 );
 378                                 $r = q("SELECT * FROM `mailacct` WHERE `uid` = %d AND `server` != '' LIMIT 1",
 379                                         intval(local_user())
 380                                 );
 381                                 if(count($x) && count($r)) {
 382                                     $mailbox = construct_mailbox_name($r[0]);
 383                                         $password = '';
 384                                         openssl_private_decrypt(hex2bin($r[0]['pass']),$password,$x[0]['prvkey']);
 385                                         $mbox = email_connect($mailbox,$r[0]['user'],$password);
 386                                         unset($password);
 387                                 }
 388                                 if($mbox) {
 389                                         $msgs = email_poll($mbox,$orig_url);
 390                                         if(count($msgs)) {
 391                                                 $addr = $orig_url;
 392                                                 $network = NETWORK_MAIL;
 393                                                 $name = substr($url,0,strpos($url,'@'));
 394                                                 $profile = 'http://' . substr($url,strpos($url,'@')+1);
 395                                                 // fix nick character range
 396                                                 $vcard = array('fn' => $name, 'nick' => $name, 'photo' => gravatar_img($url));
 397                                                 $notify = 'smtp ' . random_string();
 398                                                 $poll = 'email ' . random_string();
 399                                                 $priority = 0;
 400                                                 $x = email_msg_meta($mbox,$msgs[0]);
 401                                                 if(stristr($x->from,$orig_url))
 402                                                         $adr = imap_rfc822_parse_adrlist($x->from,'');
 403                                                 elseif(stristr($x->to,$orig_url))
 404                                                         $adr = imap_rfc822_parse_adrlist($x->to,'');
 405                                                 if(isset($adr) && strlen($adr[0]->personal))
 406                                                         $vcard['fn'] = notags($adr[0]->personal);
 407                                         }
 408                                         imap_close($mbox);
 409                                 }
 410                         }
 411                 }
 412         }
 413
 414         if(strlen($zot)) {
 415                 $s = fetch_url($zot);
 416                 if($s) {
 417                         $j = json_decode($s);
 418                         if($j) {
 419                                 $network = NETWORK_ZOT;
 420                                 $vcard   = array(
 421                                         'fn'    => $j->fullname,
 422                                         'nick'  => $j->nickname,
 423                                         'photo' => $j->photo
 424                                 );
 425                                 $profile  = $j->url;
 426                                 $notify   = $j->post;
 427                                 $pubkey   = $j->pubkey;
 428                                 $poll     = 'N/A';
 429                         }
 430                 }
 431         }
 432
 433         if(strlen($dfrn)) {
 434                 $ret = scrape_dfrn($dfrn);
 435                 if(is_array($ret) && x($ret,'dfrn-request')) {
 436                         $network = NETWORK_DFRN;
 437                         $request = $ret['dfrn-request'];
 438                         $confirm = $ret['dfrn-confirm'];
 439                         $notify  = $ret['dfrn-notify'];
 440                         $poll    = $ret['dfrn-poll'];
 441                 }
 442         }
 443
 444         if($diaspora && $diaspora_base && $diaspora_guid) {
 445                 $notify = $diaspora_base . 'receive/post/' . $diaspora_guid;
 446                 if(strpos($url,'@'))
 447                         $addr = str_replace('acct:', '', $url);
 448         }
 449
 450         if($network !== NETWORK_ZOT && $network !== NETWORK_DFRN && $network !== NETWORK_MAIL) {
 451                 if($diaspora)
 452                         $network = NETWORK_DIASPORA;
 453                 else
 454                         $network  = NETWORK_OSTATUS;
 455                 $priority = 0;
 456
 457                 if($hcard) {
 458                         $vcard = scrape_vcard($hcard);
 459
 460                         // Google doesn't use absolute url in profile photos
 461
 462                         if((x($vcard,'photo')) && substr($vcard['photo'],0,1) == '/') {
 463                                 $h = @parse_url($hcard);
 464                                 if($h)
 465                                         $vcard['photo'] = $h['scheme'] . '://' . $h['host'] . $vcard['photo'];
 466                         }
 467
 468                         logger('probe_url: scrape_vcard: ' . print_r($vcard,true), LOGGER_DATA);
 469                 }
 470
 471                 if($twitter) {
 472                         logger('twitter: setup');
 473                         $tid = basename($url);
 474                         $tapi = 'https://api.twitter.com/1/statuses/user_timeline.rss';
 475                         if(intval($tid))
 476                                 $poll = $tapi . '?user_id=' . $tid;
 477                         else
 478                                 $poll = $tapi . '?screen_name=' . $tid;
 479                         $profile = 'http://twitter.com/#!/' . $tid;
 480                 }
 481
 482                 if(! x($vcard,'fn'))
 483                         if(x($vcard,'nick'))
 484                                 $vcard['fn'] = $vcard['nick'];
 485
 486                 $check_feed = false;
 487
 488                 if($twitter || ! $poll)
 489                         $check_feed = true;
 490                 if((! isset($vcard)) || (! $profile))
 491                         $check_feed = true;
 492                 if(($at_addr) && (! count($links)))
 493                         $check_feed = false;
 494
 495                 if($check_feed) {
 496
 497                         $feedret = scrape_feed(($poll) ? $poll : $url);
 498                         logger('probe_url: scrape_feed returns: ' . print_r($feedret,true), LOGGER_DATA);
 499                         if(count($feedret) && ($feedret['feed_atom'] || $feedret['feed_rss'])) {
 500                                 $poll = ((x($feedret,'feed_atom')) ? unamp($feedret['feed_atom']) : unamp($feedret['feed_rss']));
 501                                 if(! x($vcard))
 502                                         $vcard = array();
 503                         }
 504
 505                         if(x($feedret,'photo') && (! x($vcard,'photo')))
 506                                 $vcard['photo'] = $feedret['photo'];
 507                         require_once('library/simplepie/simplepie.inc');
 508                     $feed = new SimplePie();
 509                         $xml = fetch_url($poll);
 510
 511                         logger('probe_url: fetch feed: ' . $poll . ' returns: ' . $xml, LOGGER_DATA);
 512                         $a = get_app();
 513
 514                         logger('probe_url: scrape_feed: headers: ' . $a->get_curl_headers(), $LOGGER_DATA);
 515
 516                         $feed->set_raw_data($xml);
 517
 518                     $feed->init();
 519                         if($feed->error())
 520                                 logger('probe_url: scrape_feed: Error parsing XML: ' . $feed->error());
 521
 522
 523                         if(! x($vcard,'photo'))
 524                                 $vcard['photo'] = $feed->get_image_url();
 525                         $author = $feed->get_author();
 526
 527                         if($author) {
 528                                 $vcard['fn'] = unxmlify(trim($author->get_name()));
 529                                 if(! $vcard['fn'])
 530                                         $vcard['fn'] = trim(unxmlify($author->get_email()));
 531                                 if(strpos($vcard['fn'],'@') !== false)
 532                                         $vcard['fn'] = substr($vcard['fn'],0,strpos($vcard['fn'],'@'));
 533                                 $email = unxmlify($author->get_email());
 534                                 if(! $profile && $author->get_link())
 535                                         $profile = trim(unxmlify($author->get_link()));
 536                                 if(! $vcard['photo']) {
 537                                         $rawtags = $feed->get_feed_tags( SIMPLEPIE_NAMESPACE_ATOM_10, 'author');
 538                                 if($rawtags) {
 539                                                 $elems = $rawtags[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10];
 540                                                 if((x($elems,'link')) && ($elems['link'][0]['attribs']['']['rel'] === 'photo'))
 541                                                         $vcard['photo'] = $elems['link'][0]['attribs']['']['href'];
 542                                 }
 543                                 }
 544                         }
 545                         else {
 546                                 $item = $feed->get_item(0);
 547                                 if($item) {
 548                                         $author = $item->get_author();
 549                                         if($author) {
 550                                                 $vcard['fn'] = trim(unxmlify($author->get_name()));
 551                                                 if(! $vcard['fn'])
 552                                                         $vcard['fn'] = trim(unxmlify($author->get_email()));
 553                                                 if(strpos($vcard['fn'],'@') !== false)
 554                                                         $vcard['fn'] = substr($vcard['fn'],0,strpos($vcard['fn'],'@'));
 555                                                 $email = unxmlify($author->get_email());
 556                                                 if(! $profile && $author->get_link())
 557                                                         $profile = trim(unxmlify($author->get_link()));
 558                                         }
 559                                         if(! $vcard['photo']) {
 560                                                 $rawmedia = $item->get_item_tags('http://search.yahoo.com/mrss/','thumbnail');
 561                                                 if($rawmedia && $rawmedia[0]['attribs']['']['url'])
 562                                                         $vcard['photo'] = unxmlify($rawmedia[0]['attribs']['']['url']);
 563                                         }
 564                                         if(! $vcard['photo']) {
 565                                                 $rawtags = $item->get_item_tags( SIMPLEPIE_NAMESPACE_ATOM_10, 'author');
 566                                         if($rawtags) {
 567                                                         $elems = $rawtags[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10];
 568                                                         if((x($elems,'link')) && ($elems['link'][0]['attribs']['']['rel'] === 'photo'))
 569                                                                 $vcard['photo'] = $elems['link'][0]['attribs']['']['href'];
 570                                         }
 571                                         }
 572                                 }
 573                         }
 574
 575                         if((! $vcard['photo']) && strlen($email))
 576                                 $vcard['photo'] = gravatar_img($email);
 577                         if($poll === $profile)
 578                                 $lnk = $feed->get_permalink();
 579                         if(isset($lnk) && strlen($lnk))
 580                                 $profile = $lnk;
 581
 582                         if(! (x($vcard,'fn')))
 583                                 $vcard['fn'] = notags($feed->get_title());
 584                         if(! (x($vcard,'fn')))
 585                                 $vcard['fn'] = notags($feed->get_description());
 586
 587                         if(strpos($vcard['fn'],'Twitter / ') !== false) {
 588                                 $vcard['fn'] = substr($vcard['fn'],strpos($vcard['fn'],'/')+1);
 589                                 $vcard['fn'] = trim($vcard['fn']);
 590                         }
 591                         if(! x($vcard,'nick')) {
 592                                 $vcard['nick'] = strtolower(notags(unxmlify($vcard['fn'])));
 593                                 if(strpos($vcard['nick'],' '))
 594                                         $vcard['nick'] = trim(substr($vcard['nick'],0,strpos($vcard['nick'],' ')));
 595                         }
 596                         if(! $network)
 597                                 $network = 'feed';
 598                         if(! $priority)
 599                                 $priority = 2;
 600                 }
 601         }
 602
 603         if(! x($vcard,'photo')) {
 604                 $a = get_app();
 605                 $vcard['photo'] = $a->get_baseurl() . '/images/default-profile.jpg' ;
 606         }
 607
 608         if(! $profile)
 609                 $profile = $url;
 610
 611         $vcard['fn'] = notags($vcard['fn']);
 612         $vcard['nick'] = str_replace(' ','',notags($vcard['nick']));
 613
 614
 615         $result['name'] = $vcard['fn'];
 616         $result['nick'] = $vcard['nick'];
 617         $result['url'] = $profile;
 618         $result['addr'] = $addr;
 619         $result['notify'] = $notify;
 620         $result['poll'] = $poll;
 621         $result['request'] = $request;
 622         $result['confirm'] = $confirm;
 623         $result['photo'] = $vcard['photo'];
 624         $result['priority'] = $priority;
 625         $result['network'] = $network;
 626         $result['alias'] = $alias;
 627         $result['pubkey'] = $pubkey;
 628
 629         logger('probe_url: ' . print_r($result,true), LOGGER_DEBUG);
 630
 631         return $result;
 632 }