include/ostatus.php

   1 <?php
   2 require_once("include/Contact.php");
   3 require_once("include/threads.php");
   4 require_once("include/html2bbcode.php");
   5 require_once("include/items.php");
   6 require_once("mod/share.php");
   7 require_once("include/enotify.php");
   8 require_once("include/socgraph.php");
   9 require_once("include/Photo.php");
  10 require_once("include/Scrape.php");
  11 require_once("include/follow.php");
  12
  13 define('OSTATUS_DEFAULT_POLL_INTERVAL', 30); // given in minutes
  14 define('OSTATUS_DEFAULT_POLL_TIMEFRAME', 1440); // given in minutes
  15 define('OSTATUS_DEFAULT_POLL_TIMEFRAME_MENTIONS', 14400); // given in minutes
  16
  17 function ostatus_check_follow_friends() {
  18         $r = q("SELECT `uid`,`v` FROM `pconfig` WHERE `cat`='system' AND `k`='ostatus_legacy_contact' AND `v` != ''");
  19
  20         if (!$r)
  21                 return;
  22
  23         foreach ($r AS $contact) {
  24                 ostatus_follow_friends($contact["uid"], $contact["v"]);
  25                 set_pconfig($contact["uid"], "system", "ostatus_legacy_contact", "");
  26         }
  27 }
  28
  29 // This function doesn't work reliable by now.
  30 function ostatus_follow_friends($uid, $url) {
  31         $contact = probe_url($url);
  32
  33         if (!$contact)
  34                 return;
  35
  36         $api = $contact["baseurl"]."/api/";
  37
  38         // Fetching friends
  39         $data = z_fetch_url($api."statuses/friends.json?screen_name=".$contact["nick"]);
  40
  41         if (!$data["success"])
  42                 return;
  43
  44         $friends = json_decode($data["body"]);
  45
  46         foreach ($friends AS $friend) {
  47                 $url = $friend->statusnet_profile_url;
  48                 $r = q("SELECT `url` FROM `contact` WHERE `uid` = %d AND
  49                         (`nurl` = '%s' OR `alias` = '%s' OR `alias` = '%s') AND
  50                         `network` != '%s' LIMIT 1",
  51                         intval($uid), dbesc(normalise_link($url)),
  52                         dbesc(normalise_link($url)), dbesc($url), dbesc(NETWORK_STATUSNET));
  53                 if (!$r) {
  54                         $data = probe_url($friend->statusnet_profile_url);
  55                         if ($data["network"] == NETWORK_OSTATUS) {
  56                                 $result = new_contact($uid,$friend->statusnet_profile_url);
  57                                 if ($result["success"])
  58                                         logger($friend->name." ".$url." - success", LOGGER_DEBUG);
  59                                 else
  60                                         logger($friend->name." ".$url." - failed", LOGGER_DEBUG);
  61                         } else
  62                                 logger($friend->name." ".$url." - not OStatus", LOGGER_DEBUG);
  63                 }
  64         }
  65 }
  66
  67 function ostatus_fetchauthor($xpath, $context, $importer, &$contact, $onlyfetch) {
  68
  69         $author = array();
  70         $author["author-link"] = $xpath->evaluate('atom:author/atom:uri/text()', $context)->item(0)->nodeValue;
  71         $author["author-name"] = $xpath->evaluate('atom:author/atom:name/text()', $context)->item(0)->nodeValue;
  72
  73         // Preserve the value
  74         $authorlink = $author["author-link"];
  75
  76         $alternate = $xpath->query("atom:author/atom:link[@rel='alternate']", $context)->item(0)->attributes;
  77         if (is_object($alternate))
  78                 foreach($alternate AS $attributes)
  79                         if ($attributes->name == "href")
  80                                 $author["author-link"] = $attributes->textContent;
  81
  82         $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `nurl` IN ('%s', '%s') AND `network` != '%s'",
  83                 intval($importer["uid"]), dbesc(normalise_link($author["author-link"])),
  84                 dbesc(normalise_link($authorlink)), dbesc(NETWORK_STATUSNET));
  85         if ($r) {
  86                 $contact = $r[0];
  87                 $author["contact-id"] = $r[0]["id"];
  88         } else
  89                 $author["contact-id"] = $contact["id"];
  90
  91         $avatarlist = array();
  92         $avatars = $xpath->query("atom:author/atom:link[@rel='avatar']", $context);
  93         foreach($avatars AS $avatar) {
  94                 $href = "";
  95                 $width = 0;
  96                 foreach($avatar->attributes AS $attributes) {
  97                         if ($attributes->name == "href")
  98                                 $href = $attributes->textContent;
  99                         if ($attributes->name == "width")
 100                                 $width = $attributes->textContent;
 101                 }
 102                 if (($width > 0) AND ($href != ""))
 103                         $avatarlist[$width] = $href;
 104         }
 105         if (count($avatarlist) > 0) {
 106                 krsort($avatarlist);
 107                 $author["author-avatar"] = current($avatarlist);
 108         }
 109
 110         $displayname = $xpath->evaluate('atom:author/poco:displayName/text()', $context)->item(0)->nodeValue;
 111         if ($displayname != "")
 112                 $author["author-name"] = $displayname;
 113
 114         $author["owner-name"] = $author["author-name"];
 115         $author["owner-link"] = $author["author-link"];
 116         $author["owner-avatar"] = $author["author-avatar"];
 117
 118         if ($r AND !$onlyfetch) {
 119                 // Update contact data
 120                 $update_contact = ($r[0]['name-date'] < datetime_convert('','','now -12 hours'));
 121                 if ($update_contact) {
 122                         logger("Update contact data for contact ".$contact["id"], LOGGER_DEBUG);
 123
 124                         $value = $xpath->evaluate('atom:author/poco:displayName/text()', $context)->item(0)->nodeValue;
 125                         if ($value != "")
 126                                 $contact["name"] = $value;
 127
 128                         $value = $xpath->evaluate('atom:author/poco:preferredUsername/text()', $context)->item(0)->nodeValue;
 129                         if ($value != "")
 130                                 $contact["nick"] = $value;
 131
 132                         $value = $xpath->evaluate('atom:author/poco:note/text()', $context)->item(0)->nodeValue;
 133                         if ($value != "")
 134                                 $contact["about"] = $value;
 135
 136                         $value = $xpath->evaluate('atom:author/poco:address/poco:formatted/text()', $context)->item(0)->nodeValue;
 137                         if ($value != "")
 138                                 $contact["location"] = $value;
 139
 140                         q("UPDATE `contact` SET `name` = '%s', `nick` = '%s', `about` = '%s', `location` = '%s', `name-date` = '%s' WHERE `id` = %d",
 141                                 dbesc($contact["name"]), dbesc($contact["nick"]), dbesc($contact["about"]), dbesc($contact["location"]),
 142                                 dbesc(datetime_convert()), intval($contact["id"]));
 143
 144                         poco_check($contact["url"], $contact["name"], $contact["network"], $author["author-avatar"], $contact["about"], $contact["location"],
 145                                         "", "", "", datetime_convert(), 2, $contact["id"], $contact["uid"]);
 146                 }
 147
 148                 $update_photo = ($r[0]['avatar-date'] < datetime_convert('','','now -12 hours'));
 149
 150                 if ($update_photo AND isset($author["author-avatar"])) {
 151                         logger("Update profile picture for contact ".$contact["id"], LOGGER_DEBUG);
 152
 153                         $photos = import_profile_photo($author["author-avatar"], $importer["uid"], $contact["id"]);
 154
 155                         q("UPDATE `contact` SET `photo` = '%s', `thumb` = '%s', `micro` = '%s', `avatar-date` = '%s' WHERE `id` = %d",
 156                                 dbesc($photos[0]), dbesc($photos[1]), dbesc($photos[2]),
 157                                 dbesc(datetime_convert()), intval($contact["id"]));
 158                 }
 159         }
 160
 161         return($author);
 162 }
 163
 164 function ostatus_salmon_author($xml, $importer) {
 165         $a = get_app();
 166
 167         if ($xml == "")
 168                 return;
 169
 170         $doc = new DOMDocument();
 171         @$doc->loadXML($xml);
 172
 173         $xpath = new DomXPath($doc);
 174         $xpath->registerNamespace('atom', "http://www.w3.org/2005/Atom");
 175         $xpath->registerNamespace('thr', "http://purl.org/syndication/thread/1.0");
 176         $xpath->registerNamespace('georss', "http://www.georss.org/georss");
 177         $xpath->registerNamespace('activity', "http://activitystrea.ms/spec/1.0/");
 178         $xpath->registerNamespace('media', "http://purl.org/syndication/atommedia");
 179         $xpath->registerNamespace('poco', "http://portablecontacts.net/spec/1.0");
 180         $xpath->registerNamespace('ostatus', "http://ostatus.org/schema/1.0");
 181         $xpath->registerNamespace('statusnet', "http://status.net/schema/api/1/");
 182
 183         $entries = $xpath->query('/atom:entry');
 184
 185         foreach ($entries AS $entry) {
 186                 // fetch the author
 187                 $author = ostatus_fetchauthor($xpath, $entry, $importer, $contact, true);
 188                 return $author;
 189         }
 190 }
 191
 192 function ostatus_import($xml,$importer,&$contact, &$hub) {
 193
 194         $a = get_app();
 195
 196         logger("Import OStatus message", LOGGER_DEBUG);
 197
 198         if ($xml == "")
 199                 return;
 200
 201         $doc = new DOMDocument();
 202         @$doc->loadXML($xml);
 203
 204         $xpath = new DomXPath($doc);
 205         $xpath->registerNamespace('atom', "http://www.w3.org/2005/Atom");
 206         $xpath->registerNamespace('thr', "http://purl.org/syndication/thread/1.0");
 207         $xpath->registerNamespace('georss', "http://www.georss.org/georss");
 208         $xpath->registerNamespace('activity', "http://activitystrea.ms/spec/1.0/");
 209         $xpath->registerNamespace('media', "http://purl.org/syndication/atommedia");
 210         $xpath->registerNamespace('poco', "http://portablecontacts.net/spec/1.0");
 211         $xpath->registerNamespace('ostatus', "http://ostatus.org/schema/1.0");
 212         $xpath->registerNamespace('statusnet', "http://status.net/schema/api/1/");
 213
 214         $gub = "";
 215         $hub_attributes = $xpath->query("/atom:feed/atom:link[@rel='hub']")->item(0)->attributes;
 216         if (is_object($hub_attributes))
 217                 foreach($hub_attributes AS $hub_attribute)
 218                         if ($hub_attribute->name == "href") {
 219                                 $hub = $hub_attribute->textContent;
 220                                 logger("Found hub ".$hub, LOGGER_DEBUG);
 221                         }
 222
 223         $header = array();
 224         $header["uid"] = $importer["uid"];
 225         $header["network"] = NETWORK_OSTATUS;
 226         $header["type"] = "remote";
 227         $header["wall"] = 0;
 228         $header["origin"] = 0;
 229         $header["gravity"] = GRAVITY_PARENT;
 230
 231         // it could either be a received post or a post we fetched by ourselves
 232         // depending on that, the first node is different
 233         $first_child = $doc->firstChild->tagName;
 234
 235         if ($first_child == "feed")
 236                 $entries = $xpath->query('/atom:feed/atom:entry');
 237         else
 238                 $entries = $xpath->query('/atom:entry');
 239
 240         $conversation = "";
 241         $conversationlist = array();
 242         $item_id = 0;
 243
 244         // Reverse the order of the entries
 245         $entrylist = array();
 246
 247         foreach ($entries AS $entry)
 248                 $entrylist[] = $entry;
 249
 250         foreach (array_reverse($entrylist) AS $entry) {
 251
 252                 $mention = false;
 253
 254                 // fetch the author
 255                 if ($first_child == "feed")
 256                         $author = ostatus_fetchauthor($xpath, $doc->firstChild, $importer, $contact, false);
 257                 else
 258                         $author = ostatus_fetchauthor($xpath, $entry, $importer, $contact, false);
 259
 260                 $value = $xpath->evaluate('atom:author/poco:preferredUsername/text()', $context)->item(0)->nodeValue;
 261                 if ($value != "")
 262                         $nickname = $value;
 263                 else
 264                         $nickname = $author["author-name"];
 265
 266                 $item = array_merge($header, $author);
 267
 268                 // Now get the item
 269                 $item["uri"] = $xpath->query('atom:id/text()', $entry)->item(0)->nodeValue;
 270
 271                 $r = q("SELECT `id` FROM `item` WHERE `uid` = %d AND `uri` = '%s'",
 272                         intval($importer["uid"]), dbesc($item["uri"]));
 273                 if ($r) {
 274                         logger("Item with uri ".$item["uri"]." for user ".$importer["uid"]." already existed under id ".$r[0]["id"], LOGGER_DEBUG);
 275                         continue;
 276                 }
 277
 278                 $item["body"] = add_page_info_to_body(html2bbcode($xpath->query('atom:content/text()', $entry)->item(0)->nodeValue));
 279                 $item["object-type"] = $xpath->query('activity:object-type/text()', $entry)->item(0)->nodeValue;
 280
 281                 if (($item["object-type"] == ACTIVITY_OBJ_BOOKMARK) OR ($item["object-type"] == ACTIVITY_OBJ_EVENT)) {
 282                         $item["title"] = $xpath->query('atom:title/text()', $entry)->item(0)->nodeValue;
 283                         $item["body"] = $xpath->query('atom:summary/text()', $entry)->item(0)->nodeValue;
 284                 } elseif ($item["object-type"] == ACTIVITY_OBJ_QUESTION)
 285                         $item["title"] = $xpath->query('atom:title/text()', $entry)->item(0)->nodeValue;
 286
 287                 $item["object"] = $xml;
 288                 $item["verb"] = $xpath->query('activity:verb/text()', $entry)->item(0)->nodeValue;
 289
 290                 // To-Do:
 291                 // Delete a message
 292                 if ($item["verb"] == "qvitter-delete-notice") {
 293                         // ignore "Delete" messages (by now)
 294                         logger("Ignore delete message ".print_r($item, true));
 295                         continue;
 296                 }
 297
 298                 if ($item["verb"] == ACTIVITY_JOIN) {
 299                         // ignore "Join" messages
 300                         logger("Ignore join message ".print_r($item, true));
 301                         continue;
 302                 }
 303
 304                 if ($item["verb"] == ACTIVITY_FOLLOW) {
 305                         new_follower($importer, $contact, $item, $nickname);
 306                         continue;
 307                 }
 308
 309                 if ($item["verb"] == NAMESPACE_OSTATUS."/unfollow") {
 310                         lose_follower($importer, $contact, $item, $dummy);
 311                         continue;
 312                 }
 313
 314                 if ($item["verb"] == ACTIVITY_FAVORITE) {
 315                         $orig_uri = $xpath->query("activity:object/atom:id", $entry)->item(0)->nodeValue;
 316                         logger("Favorite ".$orig_uri." ".print_r($item, true));
 317
 318                         $item["verb"] = ACTIVITY_LIKE;
 319                         $item["parent-uri"] = $orig_uri;
 320                         $item["gravity"] = GRAVITY_LIKE;
 321                 }
 322
 323                 if ($item["verb"] == NAMESPACE_OSTATUS."/unfavorite") {
 324                         // Ignore "Unfavorite" message
 325                         logger("Ignore unfavorite message ".print_r($item, true));
 326                         continue;
 327                 }
 328
 329                 // http://activitystrea.ms/schema/1.0/rsvp-yes
 330                 if (!in_array($item["verb"], array(ACTIVITY_POST, ACTIVITY_LIKE, ACTIVITY_SHARE)))
 331                         logger("Unhandled verb ".$item["verb"]." ".print_r($item, true));
 332
 333                 $item["created"] = $xpath->query('atom:published/text()', $entry)->item(0)->nodeValue;
 334                 $item["edited"] = $xpath->query('atom:updated/text()', $entry)->item(0)->nodeValue;
 335                 $conversation = $xpath->query('ostatus:conversation/text()', $entry)->item(0)->nodeValue;
 336
 337                 $related = "";
 338
 339                 $inreplyto = $xpath->query('thr:in-reply-to', $entry);
 340                 if (is_object($inreplyto->item(0))) {
 341                         foreach($inreplyto->item(0)->attributes AS $attributes) {
 342                                 if ($attributes->name == "ref")
 343                                         $item["parent-uri"] = $attributes->textContent;
 344                                 if ($attributes->name == "href")
 345                                         $related = $attributes->textContent;
 346                         }
 347                 }
 348
 349                 $georsspoint = $xpath->query('georss:point', $entry);
 350                 if ($georsspoint)
 351                         $item["coord"] = $georsspoint->item(0)->nodeValue;
 352
 353                 // To-Do
 354                 // $item["location"] =
 355
 356                 $categories = $xpath->query('atom:category', $entry);
 357                 if ($categories) {
 358                         foreach ($categories AS $category) {
 359                                 foreach($category->attributes AS $attributes)
 360                                         if ($attributes->name == "term") {
 361                                                 $term = $attributes->textContent;
 362                                                 if(strlen($item["tag"]))
 363                                                         $item["tag"] .= ',';
 364                                                 $item["tag"] .= "#[url=".$a->get_baseurl()."/search?tag=".$term."]".$term."[/url]";
 365                                         }
 366                         }
 367                 }
 368
 369                 $self = "";
 370                 $enclosure = "";
 371
 372                 $links = $xpath->query('atom:link', $entry);
 373                 if ($links) {
 374                         $rel = "";
 375                         $href = "";
 376                         $type = "";
 377                         $length = "0";
 378                         $title = "";
 379                         foreach ($links AS $link) {
 380                                 foreach($link->attributes AS $attributes) {
 381                                         if ($attributes->name == "href")
 382                                                 $href = $attributes->textContent;
 383                                         if ($attributes->name == "rel")
 384                                                 $rel = $attributes->textContent;
 385                                         if ($attributes->name == "type")
 386                                                 $type = $attributes->textContent;
 387                                         if ($attributes->name == "length")
 388                                                 $length = $attributes->textContent;
 389                                         if ($attributes->name == "title")
 390                                                 $title = $attributes->textContent;
 391                                 }
 392                                 if (($rel != "") AND ($href != ""))
 393                                         switch($rel) {
 394                                                 case "alternate":
 395                                                         $item["plink"] = $href;
 396                                                         if (($item["object-type"] == ACTIVITY_OBJ_QUESTION) OR
 397                                                                 ($item["object-type"] == ACTIVITY_OBJ_EVENT))
 398                                                                 $item["body"] .= add_page_info($href);
 399                                                         break;
 400                                                 case "ostatus:conversation":
 401                                                         $conversation = $href;
 402                                                         break;
 403                                                 case "enclosure":
 404                                                         $enclosure = $href;
 405                                                         if(strlen($item["attach"]))
 406                                                                 $item["attach"] .= ',';
 407
 408                                                         $item["attach"] .= '[attach]href="'.$href.'" length="'.$length.'" type="'.$type.'" title="'.$title.'"[/attach]';
 409                                                         break;
 410                                                 case "related":
 411                                                         if ($item["object-type"] != ACTIVITY_OBJ_BOOKMARK) {
 412                                                                 if (!isset($item["parent-uri"]))
 413                                                                         $item["parent-uri"] = $href;
 414
 415                                                                 if ($related == "")
 416                                                                         $related = $href;
 417                                                         } else
 418                                                                 $item["body"] .= add_page_info($href);
 419                                                         break;
 420                                                 case "self":
 421                                                         $self = $href;
 422                                                         break;
 423                                                 case "mentioned":
 424                                                         // Notification check
 425                                                         if ($importer["nurl"] == normalise_link($href))
 426                                                                 $mention = true;
 427                                                         break;
 428                                         }
 429                         }
 430                 }
 431
 432                 $local_id = "";
 433                 $repeat_of = "";
 434
 435                 $notice_info = $xpath->query('statusnet:notice_info', $entry);
 436                 if ($notice_info AND ($notice_info->length > 0)) {
 437                         foreach($notice_info->item(0)->attributes AS $attributes) {
 438                                 if ($attributes->name == "source")
 439                                         $item["app"] = strip_tags($attributes->textContent);
 440                                 if ($attributes->name == "local_id")
 441                                         $local_id = $attributes->textContent;
 442                                 if ($attributes->name == "repeat_of")
 443                                         $repeat_of = $attributes->textContent;
 444                         }
 445                 }
 446
 447                 // Is it a repeated post?
 448                 if ($repeat_of != "") {
 449                         $activityobjects = $xpath->query('activity:object', $entry)->item(0);
 450
 451                         if (is_object($activityobjects)) {
 452
 453                                 $orig_uri = $xpath->query("activity:object/atom:id", $activityobjects)->item(0)->nodeValue;
 454                                 if (!isset($orig_uri))
 455                                         $orig_uri = $xpath->query('atom:id/text()', $activityobjects)->item(0)->nodeValue;
 456
 457                                 $orig_links = $xpath->query("activity:object/atom:link[@rel='alternate']", $activityobjects);
 458                                 if ($orig_links AND ($orig_links->length > 0))
 459                                         foreach($orig_links->item(0)->attributes AS $attributes)
 460                                                 if ($attributes->name == "href")
 461                                                         $orig_link = $attributes->textContent;
 462
 463                                 if (!isset($orig_link))
 464                                         $orig_link = $xpath->query("atom:link[@rel='alternate']", $activityobjects)->item(0)->nodeValue;
 465
 466                                 if (!isset($orig_link))
 467                                         $orig_link =  ostatus_convert_href($orig_uri);
 468
 469                                 $orig_body = $xpath->query('activity:object/atom:content/text()', $activityobjects)->item(0)->nodeValue;
 470                                 if (!isset($orig_body))
 471                                         $orig_body = $xpath->query('atom:content/text()', $activityobjects)->item(0)->nodeValue;
 472
 473                                 $orig_created = $xpath->query('atom:published/text()', $activityobjects)->item(0)->nodeValue;
 474
 475                                 $orig_contact = $contact;
 476                                 $orig_author = ostatus_fetchauthor($xpath, $activityobjects, $importer, $orig_contact, false);
 477
 478                                 //if (!intval(get_config('system','wall-to-wall_share'))) {
 479                                 //      $prefix = share_header($orig_author['author-name'], $orig_author['author-link'], $orig_author['author-avatar'], "", $orig_created, $orig_link);
 480                                 //      $item["body"] = $prefix.add_page_info_to_body(html2bbcode($orig_body))."[/share]";
 481                                 //} else {
 482                                         $item["author-name"] = $orig_author["author-name"];
 483                                         $item["author-link"] = $orig_author["author-link"];
 484                                         $item["author-avatar"] = $orig_author["author-avatar"];
 485                                         $item["body"] = add_page_info_to_body(html2bbcode($orig_body));
 486                                         $item["created"] = $orig_created;
 487
 488                                         $item["uri"] = $orig_uri;
 489                                         $item["plink"] = $orig_link;
 490                                 //}
 491
 492                                 $item["verb"] = $xpath->query('activity:verb/text()', $activityobjects)->item(0)->nodeValue;
 493
 494                                 $item["object-type"] = $xpath->query('activity:object/activity:object-type/text()', $activityobjects)->item(0)->nodeValue;
 495                                 if (!isset($item["object-type"]))
 496                                         $item["object-type"] = $xpath->query('activity:object-type/text()', $activityobjects)->item(0)->nodeValue;
 497                         }
 498                 }
 499
 500                 //if ($enclosure != "")
 501                 //      $item["body"] .= add_page_info($enclosure);
 502
 503                 if (isset($item["parent-uri"])) {
 504                         $r = q("SELECT `id` FROM `item` WHERE `uid` = %d AND `uri` = '%s'",
 505                                 intval($importer["uid"]), dbesc($item["parent-uri"]));
 506
 507                         if (!$r AND ($related != "")) {
 508                                 $reply_path = str_replace("/notice/", "/api/statuses/show/", $related).".atom";
 509
 510                                 if ($reply_path != $related) {
 511                                         logger("Fetching related items for user ".$importer["uid"]." from ".$reply_path, LOGGER_DEBUG);
 512                                         $reply_xml = fetch_url($reply_path);
 513
 514                                         $reply_contact = $contact;
 515                                         ostatus_import($reply_xml,$importer,$reply_contact, $reply_hub);
 516
 517                                         // After the import try to fetch the parent item again
 518                                         $r = q("SELECT `id` FROM `item` WHERE `uid` = %d AND `uri` = '%s'",
 519                                                 intval($importer["uid"]), dbesc($item["parent-uri"]));
 520                                 }
 521                         }
 522                         if ($r) {
 523                                 $item["type"] = 'remote-comment';
 524                                 $item["gravity"] = GRAVITY_COMMENT;
 525                         }
 526                 } else
 527                         $item["parent-uri"] = $item["uri"];
 528
 529                 $item_id = ostatus_completion($conversation, $importer["uid"], $item);
 530
 531                 if (!$item_id) {
 532                         logger("Error storing item", LOGGER_DEBUG);
 533                         continue;
 534                 }
 535
 536                 logger("Item was stored with id ".$item_id, LOGGER_DEBUG);
 537                 $item["id"] = $item_id;
 538
 539                 if ($mention) {
 540                         $u = q("SELECT `notify-flags`, `language`, `username`, `email` FROM user WHERE uid = %d LIMIT 1", intval($item['uid']));
 541                         $r = q("SELECT `parent` FROM `item` WHERE `id` = %d", intval($item_id));
 542
 543                         notification(array(
 544                                 'type'         => NOTIFY_TAGSELF,
 545                                 'notify_flags' => $u[0]["notify-flags"],
 546                                 'language'     => $u[0]["language"],
 547                                 'to_name'      => $u[0]["username"],
 548                                 'to_email'     => $u[0]["email"],
 549                                 'uid'          => $item["uid"],
 550                                 'item'         => $item,
 551                                 'link'         => $a->get_baseurl().'/display/'.urlencode(get_item_guid($item_id)),
 552                                 'source_name'  => $item["author-name"],
 553                                 'source_link'  => $item["author-link"],
 554                                 'source_photo' => $item["author-avatar"],
 555                                 'verb'         => ACTIVITY_TAG,
 556                                 'otype'        => 'item',
 557                                 'parent'       => $r[0]["parent"]
 558                         ));
 559                 }
 560         }
 561 }
 562
 563 function ostatus_convert_href($href) {
 564         $elements = explode(":",$href);
 565
 566         if ((count($elements) <= 2) OR ($elements[0] != "tag"))
 567                 return $href;
 568
 569         $server = explode(",", $elements[1]);
 570         $conversation = explode("=", $elements[2]);
 571
 572         if ((count($elements) == 4) AND ($elements[2] == "post"))
 573                 return "http://".$server[0]."/notice/".$elements[3];
 574
 575         if ((count($conversation) != 2) OR ($conversation[1] ==""))
 576                 return $href;
 577
 578         if ($elements[3] == "objectType=thread")
 579                 return "http://".$server[0]."/conversation/".$conversation[1];
 580         else
 581                 return "http://".$server[0]."/notice/".$conversation[1];
 582
 583         return $href;
 584 }
 585
 586 function check_conversations($mentions = false, $override = false) {
 587         $last = get_config('system','ostatus_last_poll');
 588
 589         $poll_interval = intval(get_config('system','ostatus_poll_interval'));
 590         if(! $poll_interval)
 591                 $poll_interval = OSTATUS_DEFAULT_POLL_INTERVAL;
 592
 593         // Don't poll if the interval is set negative
 594         if (($poll_interval < 0) AND !$override)
 595                 return;
 596
 597         if (!$mentions) {
 598                 $poll_timeframe = intval(get_config('system','ostatus_poll_timeframe'));
 599                 if (!$poll_timeframe)
 600                         $poll_timeframe = OSTATUS_DEFAULT_POLL_TIMEFRAME;
 601         } else {
 602                 $poll_timeframe = intval(get_config('system','ostatus_poll_timeframe'));
 603                 if (!$poll_timeframe)
 604                         $poll_timeframe = OSTATUS_DEFAULT_POLL_TIMEFRAME_MENTIONS;
 605         }
 606
 607
 608         if ($last AND !$override) {
 609                 $next = $last + ($poll_interval * 60);
 610                 if ($next > time()) {
 611                         logger('poll interval not reached');
 612                         return;
 613                 }
 614         }
 615
 616         logger('cron_start');
 617
 618         $start = date("Y-m-d H:i:s", time() - ($poll_timeframe * 60));
 619
 620         if ($mentions)
 621                 $conversations = q("SELECT `term`.`oid`, `term`.`url`, `term`.`uid` FROM `term`
 622                                         STRAIGHT_JOIN `thread` ON `thread`.`iid` = `term`.`oid` AND `thread`.`uid` = `term`.`uid`
 623                                         WHERE `term`.`type` = 7 AND `term`.`term` > '%s' AND `thread`.`mention`
 624                                         GROUP BY `term`.`url`, `term`.`uid` ORDER BY `term`.`term` DESC", dbesc($start));
 625         else
 626                 $conversations = q("SELECT `oid`, `url`, `uid` FROM `term`
 627                                         WHERE `type` = 7 AND `term` > '%s'
 628                                         GROUP BY `url`, `uid` ORDER BY `term` DESC", dbesc($start));
 629
 630         foreach ($conversations AS $conversation) {
 631                 ostatus_completion($conversation['url'], $conversation['uid']);
 632         }
 633
 634         logger('cron_end');
 635
 636         set_config('system','ostatus_last_poll', time());
 637 }
 638
 639 function ostatus_completion($conversation_url, $uid, $item = array()) {
 640
 641         $a = get_app();
 642
 643         $item_stored = -1;
 644
 645         $conversation_url = ostatus_convert_href($conversation_url);
 646
 647         // If the thread shouldn't be completed then store the item and go away
 648         if ((intval(get_config('system','ostatus_poll_interval')) == -2) AND (count($item) > 0)) {
 649                 //$arr["app"] .= " (OStatus-NoCompletion)";
 650                 $item_stored = item_store($item, true);
 651                 return($item_stored);
 652         }
 653
 654         // Get the parent
 655         $parents = q("SELECT `id`, `parent`, `uri`, `contact-id`, `type`, `verb`, `visible` FROM `item` WHERE `id` IN
 656                         (SELECT `parent` FROM `item` WHERE `id` IN
 657                                 (SELECT `oid` FROM `term` WHERE `uid` = %d AND `otype` = %d AND `type` = %d AND `url` = '%s'))",
 658                         intval($uid), intval(TERM_OBJ_POST), intval(TERM_CONVERSATION), dbesc($conversation_url));
 659
 660         if ($parents)
 661                 $parent = $parents[0];
 662         elseif (count($item) > 0) {
 663                 $parent = $item;
 664                 $parent["type"] = "remote";
 665                 $parent["verb"] = ACTIVITY_POST;
 666                 $parent["visible"] = 1;
 667         } else {
 668                 // Preset the parent
 669                 $r = q("SELECT `id` FROM `contact` WHERE `self` AND `uid`=%d", $uid);
 670                 if (!$r)
 671                         return(-2);
 672
 673                 $parent = array();
 674                 $parent["id"] = 0;
 675                 $parent["parent"] = 0;
 676                 $parent["uri"] = "";
 677                 $parent["contact-id"] = $r[0]["id"];
 678                 $parent["type"] = "remote";
 679                 $parent["verb"] = ACTIVITY_POST;
 680                 $parent["visible"] = 1;
 681         }
 682
 683         $conv = str_replace("/conversation/", "/api/statusnet/conversation/", $conversation_url).".as";
 684         $pageno = 1;
 685         $items = array();
 686
 687         logger('fetching conversation url '.$conv.' for user '.$uid);
 688
 689         do {
 690                 $conv_arr = z_fetch_url($conv."?page=".$pageno);
 691
 692                 // If it is a non-ssl site and there is an error, then try ssl or vice versa
 693                 if (!$conv_arr["success"] AND (substr($conv, 0, 7) == "http://")) {
 694                         $conv = str_replace("http://", "https://", $conv);
 695                         $conv_as = fetch_url($conv."?page=".$pageno);
 696                 } elseif (!$conv_arr["success"] AND (substr($conv, 0, 8) == "https://")) {
 697                         $conv = str_replace("https://", "http://", $conv);
 698                         $conv_as = fetch_url($conv."?page=".$pageno);
 699                 } else
 700                         $conv_as = $conv_arr["body"];
 701
 702                 $conv_as = str_replace(',"statusnet:notice_info":', ',"statusnet_notice_info":', $conv_as);
 703                 $conv_as = json_decode($conv_as);
 704
 705                 if (@is_array($conv_as->items))
 706                         $items = array_merge($items, $conv_as->items);
 707                 else
 708                         break;
 709
 710                 $pageno++;
 711
 712         } while (true);
 713
 714         logger('fetching conversation done. Found '.count($items).' items');
 715
 716         if (!sizeof($items)) {
 717                 if (count($item) > 0) {
 718                         //$arr["app"] .= " (OStatus-NoConvFetched)";
 719                         $item_stored = item_store($item, true);
 720
 721                         if ($item_stored) {
 722                                 logger("Conversation ".$conversation_url." couldn't be fetched. Item uri ".$item["uri"]." stored: ".$item_stored, LOGGER_DEBUG);
 723                                 ostatus_store_conversation($item_id, $conversation_url);
 724                         }
 725
 726                         return($item_stored);
 727                 } else
 728                         return(-3);
 729         }
 730
 731         $items = array_reverse($items);
 732
 733         $r = q("SELECT `nurl` FROM `contact` WHERE `uid` = %d AND `self`", intval($uid));
 734         $importer = $r[0];
 735
 736         foreach ($items as $single_conv) {
 737
 738                 // Test - remove before flight
 739                 //$tempfile = tempnam(get_temppath(), "conversation");
 740                 //file_put_contents($tempfile, json_encode($single_conv));
 741
 742                 $mention = false;
 743
 744                 if (isset($single_conv->object->id))
 745                         $single_conv->id = $single_conv->object->id;
 746
 747                 $plink = ostatus_convert_href($single_conv->id);
 748                 if (isset($single_conv->object->url))
 749                         $plink = ostatus_convert_href($single_conv->object->url);
 750
 751                 if (@!$single_conv->id)
 752                         continue;
 753
 754                 logger("Got id ".$single_conv->id, LOGGER_DEBUG);
 755
 756                 if ($first_id == "") {
 757                         $first_id = $single_conv->id;
 758
 759                         // The first post of the conversation isn't our first post. There are three options:
 760                         // 1. Our conversation hasn't the "real" thread starter
 761                         // 2. This first post is a post inside our thread
 762                         // 3. This first post is a post inside another thread
 763                         if (($first_id != $parent["uri"]) AND ($parent["uri"] != "")) {
 764                                 $new_parents = q("SELECT `id`, `parent`, `uri`, `contact-id`, `type`, `verb`, `visible` FROM `item` WHERE `id` IN
 765                                                         (SELECT `parent` FROM `item`
 766                                                                 WHERE `uid` = %d AND `uri` = '%s' AND `network` IN ('%s','%s')) LIMIT 1",
 767                                         intval($uid), dbesc($first_id), dbesc(NETWORK_OSTATUS), dbesc(NETWORK_DFRN));
 768                                 if ($new_parents) {
 769                                         if ($new_parents[0]["parent"] == $parent["parent"]) {
 770                                                 // Option 2: This post is already present inside our thread - but not as thread starter
 771                                                 logger("Option 2: uri present in our thread: ".$first_id, LOGGER_DEBUG);
 772                                                 $first_id = $parent["uri"];
 773                                         } else {
 774                                                 // Option 3: Not so good. We have mixed parents. We have to see how to clean this up.
 775                                                 // For now just take the new parent.
 776                                                 $parent = $new_parents[0];
 777                                                 $first_id = $parent["uri"];
 778                                                 logger("Option 3: mixed parents for uri ".$first_id, LOGGER_DEBUG);
 779                                         }
 780                                 } else {
 781                                         // Option 1: We hadn't got the real thread starter
 782                                         // We have to clean up our existing messages.
 783                                         $parent["id"] = 0;
 784                                         $parent["uri"] = $first_id;
 785                                         logger("Option 1: we have a new parent: ".$first_id, LOGGER_DEBUG);
 786                                 }
 787                         } elseif ($parent["uri"] == "") {
 788                                 $parent["id"] = 0;
 789                                 $parent["uri"] = $first_id;
 790                         }
 791                 }
 792
 793                 $parent_uri = $parent["uri"];
 794
 795                 // "context" only seems to exist on older servers
 796                 if (isset($single_conv->context->inReplyTo->id)) {
 797                         $parent_exists = q("SELECT `id` FROM `item` WHERE `uid` = %d AND `uri` = '%s' AND `network` IN ('%s','%s') LIMIT 1",
 798                                                 intval($uid), dbesc($single_conv->context->inReplyTo->id), dbesc(NETWORK_OSTATUS), dbesc(NETWORK_DFRN));
 799                         if ($parent_exists)
 800                                 $parent_uri = $single_conv->context->inReplyTo->id;
 801                 }
 802
 803                 // This is the current way
 804                 if (isset($single_conv->object->inReplyTo->id)) {
 805                         $parent_exists = q("SELECT `id` FROM `item` WHERE `uid` = %d AND `uri` = '%s' AND `network` IN ('%s','%s') LIMIT 1",
 806                                                 intval($uid), dbesc($single_conv->object->inReplyTo->id), dbesc(NETWORK_OSTATUS), dbesc(NETWORK_DFRN));
 807                         if ($parent_exists)
 808                                 $parent_uri = $single_conv->object->inReplyTo->id;
 809                 }
 810
 811                 $message_exists = q("SELECT `id`, `parent`, `uri` FROM `item` WHERE `uid` = %d AND `uri` = '%s' AND `network` IN ('%s','%s') LIMIT 1",
 812                                                 intval($uid), dbesc($single_conv->id),
 813                                                 dbesc(NETWORK_OSTATUS), dbesc(NETWORK_DFRN));
 814                 if ($message_exists) {
 815                         logger("Message ".$single_conv->id." already existed on the system", LOGGER_DEBUG);
 816
 817                         if ($parent["id"] != 0) {
 818                                 $existing_message = $message_exists[0];
 819
 820                                 // We improved the way we fetch OStatus messages, this shouldn't happen very often now
 821                                 // To-Do: we have to change the shadow copies as well. This way here is really ugly.
 822                                 if ($existing_message["parent"] != $parent["id"]) {
 823                                         logger('updating id '.$existing_message["id"].' with parent '.$existing_message["parent"].' to parent '.$parent["id"].' uri '.$parent["uri"].' thread '.$parent_uri, LOGGER_DEBUG);
 824
 825                                         // Update the parent id of the selected item
 826                                         $r = q("UPDATE `item` SET `parent` = %d, `parent-uri` = '%s' WHERE `id` = %d",
 827                                                 intval($parent["id"]), dbesc($parent["uri"]), intval($existing_message["id"]));
 828
 829                                         // Update the parent uri in the thread - but only if it points to itself
 830                                         $r = q("UPDATE `item` SET `thr-parent` = '%s' WHERE `id` = %d AND `uri` = `thr-parent`",
 831                                                 dbesc($parent_uri), intval($existing_message["id"]));
 832
 833                                         // try to change all items of the same parent
 834                                         $r = q("UPDATE `item` SET `parent` = %d, `parent-uri` = '%s' WHERE `parent` = %d",
 835                                                 intval($parent["id"]), dbesc($parent["uri"]), intval($existing_message["parent"]));
 836
 837                                         // Update the parent uri in the thread - but only if it points to itself
 838                                         $r = q("UPDATE `item` SET `thr-parent` = '%s' WHERE (`parent` = %d) AND (`uri` = `thr-parent`)",
 839                                                 dbesc($parent["uri"]), intval($existing_message["parent"]));
 840
 841                                         // Now delete the thread
 842                                         delete_thread($existing_message["parent"]);
 843                                 }
 844                         }
 845
 846                         // The item we are having on the system is the one that we wanted to store via the item array
 847                         if (isset($item["uri"]) AND ($item["uri"] == $existing_message["uri"])) {
 848                                 $item = array();
 849                                 $item_stored = 0;
 850                         }
 851
 852                         continue;
 853                 }
 854
 855                 if (is_array($single_conv->to))
 856                         foreach($single_conv->to AS $to)
 857                                 if ($importer["nurl"] == normalise_link($to->id))
 858                                         $mention = true;
 859
 860                 $actor = $single_conv->actor->id;
 861                 if (isset($single_conv->actor->url))
 862                         $actor = $single_conv->actor->url;
 863
 864                 $contact = q("SELECT `id` FROM `contact` WHERE `uid` = %d AND `nurl` = '%s' AND `network` != '%s'",
 865                                 $uid, normalise_link($actor), NETWORK_STATUSNET);
 866
 867                 if (count($contact)) {
 868                         logger("Found contact for url ".$actor, LOGGER_DEBUG);
 869                         $contact_id = $contact[0]["id"];
 870                 } else {
 871                         logger("No contact found for url ".$actor, LOGGER_DEBUG);
 872
 873                         // Adding a global contact
 874                         // To-Do: Use this data for the post
 875                         $global_contact_id = get_contact($actor, 0);
 876
 877                         logger("Global contact ".$global_contact_id." found for url ".$actor, LOGGER_DEBUG);
 878
 879                         $contact_id = $parent["contact-id"];
 880                 }
 881
 882                 $arr = array();
 883                 $arr["network"] = NETWORK_OSTATUS;
 884                 $arr["uri"] = $single_conv->id;
 885                 $arr["plink"] = $plink;
 886                 $arr["uid"] = $uid;
 887                 $arr["contact-id"] = $contact_id;
 888                 $arr["parent-uri"] = $parent_uri;
 889                 $arr["created"] = $single_conv->published;
 890                 $arr["edited"] = $single_conv->published;
 891                 $arr["owner-name"] = $single_conv->actor->displayName;
 892                 if ($arr["owner-name"] == '')
 893                         $arr["owner-name"] = $single_conv->actor->contact->displayName;
 894                 if ($arr["owner-name"] == '')
 895                         $arr["owner-name"] = $single_conv->actor->portablecontacts_net->displayName;
 896
 897                 $arr["owner-link"] = $actor;
 898                 $arr["owner-avatar"] = $single_conv->actor->image->url;
 899                 $arr["author-name"] = $arr["owner-name"];
 900                 $arr["author-link"] = $actor;
 901                 $arr["author-avatar"] = $single_conv->actor->image->url;
 902                 $arr["body"] = add_page_info_to_body(html2bbcode($single_conv->content));
 903
 904                 if (isset($single_conv->status_net->notice_info->source))
 905                         $arr["app"] = strip_tags($single_conv->status_net->notice_info->source);
 906                 elseif (isset($single_conv->statusnet->notice_info->source))
 907                         $arr["app"] = strip_tags($single_conv->statusnet->notice_info->source);
 908                 elseif (isset($single_conv->statusnet_notice_info->source))
 909                         $arr["app"] = strip_tags($single_conv->statusnet_notice_info->source);
 910                 elseif (isset($single_conv->provider->displayName))
 911                         $arr["app"] = $single_conv->provider->displayName;
 912                 else
 913                         $arr["app"] = "OStatus";
 914
 915                 //$arr["app"] .= " (Conversation)";
 916
 917                 $arr["object"] = json_encode($single_conv);
 918                 $arr["verb"] = $parent["verb"];
 919                 $arr["visible"] = $parent["visible"];
 920                 $arr["location"] = $single_conv->location->displayName;
 921                 $arr["coord"] = trim($single_conv->location->lat." ".$single_conv->location->lon);
 922
 923                 // Is it a reshared item?
 924                 if (isset($single_conv->verb) AND ($single_conv->verb == "share") AND isset($single_conv->object)) {
 925                         if (is_array($single_conv->object))
 926                                 $single_conv->object = $single_conv->object[0];
 927
 928                         logger("Found reshared item ".$single_conv->object->id);
 929
 930                         // $single_conv->object->context->conversation;
 931
 932                         if (isset($single_conv->object->object->id))
 933                                 $arr["uri"] = $single_conv->object->object->id;
 934                         else
 935                                 $arr["uri"] = $single_conv->object->id;
 936
 937                         if (isset($single_conv->object->object->url))
 938                                 $plink = ostatus_convert_href($single_conv->object->object->url);
 939                         else
 940                                 $plink = ostatus_convert_href($single_conv->object->url);
 941
 942                         if (isset($single_conv->object->object->content))
 943                                 $arr["body"] = add_page_info_to_body(html2bbcode($single_conv->object->object->content));
 944                         else
 945                                 $arr["body"] = add_page_info_to_body(html2bbcode($single_conv->object->content));
 946
 947                         $arr["plink"] = $plink;
 948
 949                         $arr["created"] = $single_conv->object->published;
 950                         $arr["edited"] = $single_conv->object->published;
 951
 952                         $arr["author-name"] = $single_conv->object->actor->displayName;
 953                         if ($arr["owner-name"] == '')
 954                                 $arr["author-name"] = $single_conv->object->actor->contact->displayName;
 955
 956                         $arr["author-link"] = $single_conv->object->actor->url;
 957                         $arr["author-avatar"] = $single_conv->object->actor->image->url;
 958
 959                         $arr["app"] = $single_conv->object->provider->displayName."#";
 960                         //$arr["verb"] = $single_conv->object->verb;
 961
 962                         $arr["location"] = $single_conv->object->location->displayName;
 963                         $arr["coord"] = trim($single_conv->object->location->lat." ".$single_conv->object->location->lon);
 964                 }
 965
 966                 if ($arr["location"] == "")
 967                         unset($arr["location"]);
 968
 969                 if ($arr["coord"] == "")
 970                         unset($arr["coord"]);
 971
 972                 // Copy fields from given item array
 973                 if (isset($item["uri"]) AND (($item["uri"] == $arr["uri"]) OR ($item["uri"] ==  $single_conv->id))) {
 974                         $copy_fields = array("owner-name", "owner-link", "owner-avatar", "author-name", "author-link", "author-avatar",
 975                                                 "gravity", "body", "object-type", "object", "verb", "created", "edited", "coord", "tag",
 976                                                 "title", "attach", "app", "type", "location", "contact-id", "uri");
 977                         foreach ($copy_fields AS $field)
 978                                 if (isset($item[$field]))
 979                                         $arr[$field] = $item[$field];
 980
 981                         //$arr["app"] .= " (OStatus)";
 982                 }
 983
 984                 $newitem = item_store($arr);
 985                 if (!$newitem) {
 986                         logger("Item wasn't stored ".print_r($arr, true), LOGGER_DEBUG);
 987                         continue;
 988                 }
 989
 990                 if (isset($item["uri"]) AND ($item["uri"] == $arr["uri"])) {
 991                         $item = array();
 992                         $item_stored = $newitem;
 993                 }
 994
 995                 logger('Stored new item '.$plink.' for parent '.$arr["parent-uri"].' under id '.$newitem, LOGGER_DEBUG);
 996
 997                 // Add the conversation entry (but don't fetch the whole conversation)
 998                 ostatus_store_conversation($newitem, $conversation_url);
 999
1000                 if ($mention) {
1001                         $u = q("SELECT `notify-flags`, `language`, `username`, `email` FROM user WHERE uid = %d LIMIT 1", intval($uid));
1002                         $r = q("SELECT `parent` FROM `item` WHERE `id` = %d", intval($newitem));
1003
1004                         notification(array(
1005                                 'type'         => NOTIFY_TAGSELF,
1006                                 'notify_flags' => $u[0]["notify-flags"],
1007                                 'language'     => $u[0]["language"],
1008                                 'to_name'      => $u[0]["username"],
1009                                 'to_email'     => $u[0]["email"],
1010                                 'uid'          => $uid,
1011                                 'item'         => $arr,
1012                                 'link'         => $a->get_baseurl().'/display/'.urlencode(get_item_guid($newitem)),
1013                                 'source_name'  => $arr["author-name"],
1014                                 'source_link'  => $arr["author-link"],
1015                                 'source_photo' => $arr["author-avatar"],
1016                                 'verb'         => ACTIVITY_TAG,
1017                                 'otype'        => 'item',
1018                                 'parent'       => $r[0]["parent"]
1019                         ));
1020                 }
1021
1022                 // If the newly created item is the top item then change the parent settings of the thread
1023                 // This shouldn't happen anymore. This is supposed to be absolote.
1024                 if ($arr["uri"] == $first_id) {
1025                         logger('setting new parent to id '.$newitem);
1026                         $new_parents = q("SELECT `id`, `uri`, `contact-id`, `type`, `verb`, `visible` FROM `item` WHERE `uid` = %d AND `id` = %d LIMIT 1",
1027                                 intval($uid), intval($newitem));
1028                         if ($new_parents)
1029                                 $parent = $new_parents[0];
1030                 }
1031         }
1032
1033         if (($item_stored < 0) AND (count($item) > 0)) {
1034                 //$arr["app"] .= " (OStatus-NoConvFound)";
1035                 $item_stored = item_store($item, true);
1036                 if ($item_stored) {
1037                         logger("Uri ".$item["uri"]." wasn't found in conversation ".$conversation_url, LOGGER_DEBUG);
1038                         ostatus_store_conversation($item_stored, $conversation_url);
1039                 }
1040         }
1041
1042         return($item_stored);
1043 }
1044
1045 function ostatus_store_conversation($itemid, $conversation_url) {
1046         global $a;
1047
1048         $conversation_url = ostatus_convert_href($conversation_url);
1049
1050         $messages = q("SELECT `uid`, `parent`, `created`, `received`, `guid` FROM `item` WHERE `id` = %d LIMIT 1", intval($itemid));
1051         if (!$messages)
1052                 return;
1053         $message = $messages[0];
1054
1055         // Store conversation url if not done before
1056         $conversation = q("SELECT `url` FROM `term` WHERE `uid` = %d AND `oid` = %d AND `otype` = %d AND `type` = %d",
1057                 intval($message["uid"]), intval($itemid), intval(TERM_OBJ_POST), intval(TERM_CONVERSATION));
1058
1059         if (!$conversation) {
1060                 $r = q("INSERT INTO `term` (`uid`, `oid`, `otype`, `type`, `term`, `url`, `created`, `received`, `guid`) VALUES (%d, %d, %d, %d, '%s', '%s', '%s', '%s', '%s')",
1061                         intval($message["uid"]), intval($itemid), intval(TERM_OBJ_POST), intval(TERM_CONVERSATION),
1062                         dbesc($message["created"]), dbesc($conversation_url), dbesc($message["created"]), dbesc($message["received"]), dbesc($message["guid"]));
1063                 logger('Storing conversation url '.$conversation_url.' for id '.$itemid);
1064         }
1065 }
1066 ?>