classes/rpc.php

   1 <?php
   2 class RPC extends Handler_Protected {
   3
   4         function csrf_ignore($method) {
   5                 $csrf_ignored = array("sanitycheck", "completelabels");
   6
   7                 return array_search($method, $csrf_ignored) !== false;
   8         }
   9
  10         function setprofile() {
  11                 $id = $this->dbh->escape_string($_REQUEST["id"]);
  12
  13                 $_SESSION["profile"] = $id;
  14         }
  15
  16         function remprofiles() {
  17                 $ids = explode(",", $this->dbh->escape_string(trim($_REQUEST["ids"])));
  18
  19                 foreach ($ids as $id) {
  20                         if ($_SESSION["profile"] != $id) {
  21                                 $this->dbh->query("DELETE FROM ttrss_settings_profiles WHERE id = '$id' AND
  22                                                         owner_uid = " . $_SESSION["uid"]);
  23                         }
  24                 }
  25         }
  26
  27         // Silent
  28         function addprofile() {
  29                 $title = $this->dbh->escape_string(trim($_REQUEST["title"]));
  30                 if ($title) {
  31                         $this->dbh->query("BEGIN");
  32
  33                         $result = $this->dbh->query("SELECT id FROM ttrss_settings_profiles
  34                                 WHERE title = '$title' AND owner_uid = " . $_SESSION["uid"]);
  35
  36                         if ($this->dbh->num_rows($result) == 0) {
  37
  38                                 $this->dbh->query("INSERT INTO ttrss_settings_profiles (title, owner_uid)
  39                                                         VALUES ('$title', ".$_SESSION["uid"] .")");
  40
  41                                 $result = $this->dbh->query("SELECT id FROM ttrss_settings_profiles WHERE
  42                                         title = '$title'");
  43
  44                                 if ($this->dbh->num_rows($result) != 0) {
  45                                         $profile_id = $this->dbh->fetch_result($result, 0, "id");
  46
  47                                         if ($profile_id) {
  48                                                 initialize_user_prefs($_SESSION["uid"], $profile_id);
  49                                         }
  50                                 }
  51                         }
  52
  53                         $this->dbh->query("COMMIT");
  54                 }
  55         }
  56
  57         // Silent
  58         function saveprofile() {
  59                 $id = $this->dbh->escape_string($_REQUEST["id"]);
  60                 $title = $this->dbh->escape_string(trim($_REQUEST["value"]));
  61
  62                 if ($id == 0) {
  63                         print __("Default profile");
  64                         return;
  65                 }
  66
  67                 if ($title) {
  68                         $this->dbh->query("BEGIN");
  69
  70                         $result = $this->dbh->query("SELECT id FROM ttrss_settings_profiles
  71                                 WHERE title = '$title' AND owner_uid =" . $_SESSION["uid"]);
  72
  73                         if ($this->dbh->num_rows($result) == 0) {
  74                                 $this->dbh->query("UPDATE ttrss_settings_profiles
  75                                                         SET title = '$title' WHERE id = '$id' AND
  76                                                         owner_uid = " . $_SESSION["uid"]);
  77                                 print $title;
  78                         } else {
  79                                 $result = $this->dbh->query("SELECT title FROM ttrss_settings_profiles
  80                                                         WHERE id = '$id' AND owner_uid =" . $_SESSION["uid"]);
  81                                 print $this->dbh->fetch_result($result, 0, "title");
  82                         }
  83
  84                         $this->dbh->query("COMMIT");
  85                 }
  86         }
  87
  88         // Silent
  89         function remarchive() {
  90                 $ids = explode(",", $this->dbh->escape_string($_REQUEST["ids"]));
  91
  92                 foreach ($ids as $id) {
  93                         $result = $this->dbh->query("DELETE FROM ttrss_archived_feeds WHERE
  94                 (SELECT COUNT(*) FROM ttrss_user_entries
  95                                                         WHERE orig_feed_id = '$id') = 0 AND
  96                 id = '$id' AND owner_uid = ".$_SESSION["uid"]);
  97
  98                         $rc = $this->dbh->affected_rows($result);
  99                 }
 100         }
 101
 102         function addfeed() {
 103                 $feed = $this->dbh->escape_string($_REQUEST['feed']);
 104                 $cat = $this->dbh->escape_string($_REQUEST['cat']);
 105                 $login = $this->dbh->escape_string($_REQUEST['login']);
 106                 $pass = trim($_REQUEST['pass']); // escaped later
 107
 108                 $rc = subscribe_to_feed($feed, $cat, $login, $pass);
 109
 110                 print json_encode(array("result" => $rc));
 111         }
 112
 113         function togglepref() {
 114                 $key = $this->dbh->escape_string($_REQUEST["key"]);
 115                 set_pref($key, !get_pref($key));
 116                 $value = get_pref($key);
 117
 118                 print json_encode(array("param" =>$key, "value" => $value));
 119         }
 120
 121         function setpref() {
 122                 // set_pref escapes input, so no need to double escape it here
 123                 $key = $_REQUEST['key'];
 124                 $value = str_replace("\n", "<br/>", $_REQUEST['value']);
 125
 126                 set_pref($key, $value, $_SESSION['uid'], $key != 'USER_STYLESHEET');
 127
 128                 print json_encode(array("param" =>$key, "value" => $value));
 129         }
 130
 131         function mark() {
 132                 $mark = $_REQUEST["mark"];
 133                 $id = $this->dbh->escape_string($_REQUEST["id"]);
 134
 135                 if ($mark == "1") {
 136                         $mark = "true";
 137                 } else {
 138                         $mark = "false";
 139                 }
 140
 141                 $result = $this->dbh->query("UPDATE ttrss_user_entries SET marked = $mark,
 142                                         last_marked = NOW()
 143                                         WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
 144
 145                 print json_encode(array("message" => "UPDATE_COUNTERS"));
 146         }
 147
 148         function delete() {
 149                 $ids = $this->dbh->escape_string($_REQUEST["ids"]);
 150
 151                 $result = $this->dbh->query("DELETE FROM ttrss_user_entries
 152                 WHERE ref_id IN ($ids) AND owner_uid = " . $_SESSION["uid"]);
 153
 154                 purge_orphans();
 155
 156                 print json_encode(array("message" => "UPDATE_COUNTERS"));
 157         }
 158
 159         function unarchive() {
 160                 $ids = explode(",", $_REQUEST["ids"]);
 161
 162                 foreach ($ids as $id) {
 163                         $id = $this->dbh->escape_string(trim($id));
 164                         $this->dbh->query("BEGIN");
 165
 166                         $result = $this->dbh->query("SELECT feed_url,site_url,title FROM ttrss_archived_feeds
 167                                 WHERE id = (SELECT orig_feed_id FROM ttrss_user_entries WHERE ref_id = $id
 168                                 AND owner_uid = ".$_SESSION["uid"].")");
 169
 170                         if ($this->dbh->num_rows($result) != 0) {
 171                                 $feed_url = $this->dbh->escape_string(db_fetch_result($result, 0, "feed_url"));
 172                                 $site_url = $this->dbh->escape_string(db_fetch_result($result, 0, "site_url"));
 173                                 $title = $this->dbh->escape_string(db_fetch_result($result, 0, "title"));
 174
 175                                 $result = $this->dbh->query("SELECT id FROM ttrss_feeds WHERE feed_url = '$feed_url'
 176                                         AND owner_uid = " .$_SESSION["uid"]);
 177
 178                                 if ($this->dbh->num_rows($result) == 0) {
 179
 180                                         if (!$title) $title = '[Unknown]';
 181
 182                                         $result = $this->dbh->query(
 183                                                 "INSERT INTO ttrss_feeds
 184                                                         (owner_uid,feed_url,site_url,title,cat_id,auth_login,auth_pass,update_method)
 185                                                         VALUES (".$_SESSION["uid"].",
 186                                                         '$feed_url',
 187                                                         '$site_url',
 188                                                         '$title',
 189                                                         NULL, '', '', 0)");
 190
 191                                         $result = $this->dbh->query(
 192                                                 "SELECT id FROM ttrss_feeds WHERE feed_url = '$feed_url'
 193                                                 AND owner_uid = ".$_SESSION["uid"]);
 194
 195                                         if ($this->dbh->num_rows($result) != 0) {
 196                                                 $feed_id = $this->dbh->fetch_result($result, 0, "id");
 197                                         }
 198
 199                                 } else {
 200                                         $feed_id = $this->dbh->fetch_result($result, 0, "id");
 201                                 }
 202
 203                                 if ($feed_id) {
 204                                         $result = $this->dbh->query("UPDATE ttrss_user_entries
 205                                                 SET feed_id = '$feed_id', orig_feed_id = NULL
 206                                                 WHERE ref_id = $id AND owner_uid = " . $_SESSION["uid"]);
 207                                 }
 208                         }
 209
 210                         $this->dbh->query("COMMIT");
 211                 }
 212
 213                 print json_encode(array("message" => "UPDATE_COUNTERS"));
 214         }
 215
 216         function archive() {
 217                 $ids = explode(",", $this->dbh->escape_string($_REQUEST["ids"]));
 218
 219                 foreach ($ids as $id) {
 220                         $this->archive_article($id, $_SESSION["uid"]);
 221                 }
 222
 223                 print json_encode(array("message" => "UPDATE_COUNTERS"));
 224         }
 225
 226         private function archive_article($id, $owner_uid) {
 227                 $this->dbh->query("BEGIN");
 228
 229                 $result = $this->dbh->query("SELECT feed_id FROM ttrss_user_entries
 230                         WHERE ref_id = '$id' AND owner_uid = $owner_uid");
 231
 232                 if ($this->dbh->num_rows($result) != 0) {
 233
 234                         /* prepare the archived table */
 235
 236                         $feed_id = (int) $this->dbh->fetch_result($result, 0, "feed_id");
 237
 238                         if ($feed_id) {
 239                                 $result = $this->dbh->query("SELECT id FROM ttrss_archived_feeds
 240                                         WHERE id = '$feed_id'");
 241
 242                                 if ($this->dbh->num_rows($result) == 0) {
 243                                         $this->dbh->query("INSERT INTO ttrss_archived_feeds
 244                                                 (id, owner_uid, title, feed_url, site_url)
 245                                         SELECT id, owner_uid, title, feed_url, site_url from ttrss_feeds
 246                                         WHERE id = '$feed_id'");
 247                                 }
 248
 249                                 $this->dbh->query("UPDATE ttrss_user_entries
 250                                         SET orig_feed_id = feed_id, feed_id = NULL
 251                                         WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
 252                         }
 253                 }
 254
 255                 $this->dbh->query("COMMIT");
 256         }
 257
 258         function publ() {
 259                 $pub = $_REQUEST["pub"];
 260                 $id = $this->dbh->escape_string($_REQUEST["id"]);
 261                 $note = trim(strip_tags($this->dbh->escape_string($_REQUEST["note"])));
 262
 263                 if ($pub == "1") {
 264                         $pub = "true";
 265                 } else {
 266                         $pub = "false";
 267                 }
 268
 269                 $result = $this->dbh->query("UPDATE ttrss_user_entries SET
 270                         published = $pub, last_published = NOW()
 271                         WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
 272
 273                 $pubsub_result = false;
 274
 275                 if (PUBSUBHUBBUB_HUB) {
 276                         $rss_link = get_self_url_prefix() .
 277                                 "/public.php?op=rss&id=-2&key=" .
 278                                 get_feed_access_key(-2, false);
 279
 280                         $p = new Publisher(PUBSUBHUBBUB_HUB);
 281
 282                         $pubsub_result = $p->publish_update($rss_link);
 283                 }
 284
 285                 print json_encode(array("message" => "UPDATE_COUNTERS",
 286                         "pubsub_result" => $pubsub_result));
 287         }
 288
 289         function getAllCounters() {
 290                 $last_article_id = (int) $_REQUEST["last_article_id"];
 291
 292                 $reply = array();
 293
 294                 if (!empty($_REQUEST['seq'])) $reply['seq'] = (int) $_REQUEST['seq'];
 295
 296                 if ($last_article_id != getLastArticleId()) {
 297                         $reply['counters'] = getAllCounters();
 298                 }
 299
 300                 $reply['runtime-info'] = make_runtime_info();
 301
 302                 print json_encode($reply);
 303         }
 304
 305         /* GET["cmode"] = 0 - mark as read, 1 - as unread, 2 - toggle */
 306         function catchupSelected() {
 307                 $ids = explode(",", $this->dbh->escape_string($_REQUEST["ids"]));
 308                 $cmode = sprintf("%d", $_REQUEST["cmode"]);
 309
 310                 catchupArticlesById($ids, $cmode);
 311
 312                 print json_encode(array("message" => "UPDATE_COUNTERS", "ids" => $ids));
 313         }
 314
 315         function markSelected() {
 316                 $ids = explode(",", $this->dbh->escape_string($_REQUEST["ids"]));
 317                 $cmode = sprintf("%d", $_REQUEST["cmode"]);
 318
 319                 $this->markArticlesById($ids, $cmode);
 320
 321                 print json_encode(array("message" => "UPDATE_COUNTERS"));
 322         }
 323
 324         function publishSelected() {
 325                 $ids = explode(",", $this->dbh->escape_string($_REQUEST["ids"]));
 326                 $cmode = sprintf("%d", $_REQUEST["cmode"]);
 327
 328                 $this->publishArticlesById($ids, $cmode);
 329
 330                 print json_encode(array("message" => "UPDATE_COUNTERS"));
 331         }
 332
 333         function sanityCheck() {
 334                 $_SESSION["hasAudio"] = $_REQUEST["hasAudio"] === "true";
 335                 $_SESSION["hasSandbox"] = $_REQUEST["hasSandbox"] === "true";
 336                 $_SESSION["hasMp3"] = $_REQUEST["hasMp3"] === "true";
 337                 $_SESSION["clientTzOffset"] = $_REQUEST["clientTzOffset"];
 338
 339                 $reply = array();
 340
 341                 $reply['error'] = sanity_check();
 342
 343                 if ($reply['error']['code'] == 0) {
 344                         $reply['init-params'] = make_init_params();
 345                         $reply['runtime-info'] = make_runtime_info();
 346                 }
 347
 348                 print json_encode($reply);
 349         }
 350
 351         function completeLabels() {
 352                 $search = $this->dbh->escape_string($_REQUEST["search"]);
 353
 354                 $result = $this->dbh->query("SELECT DISTINCT caption FROM
 355                                 ttrss_labels2
 356                                 WHERE owner_uid = '".$_SESSION["uid"]."' AND
 357                                 LOWER(caption) LIKE LOWER('$search%') ORDER BY caption
 358                                 LIMIT 5");
 359
 360                 print "<ul>";
 361                 while ($line = $this->dbh->fetch_assoc($result)) {
 362                         print "<li>" . $line["caption"] . "</li>";
 363                 }
 364                 print "</ul>";
 365         }
 366
 367         function purge() {
 368                 $ids = explode(",", $this->dbh->escape_string($_REQUEST["ids"]));
 369                 $days = sprintf("%d", $_REQUEST["days"]);
 370
 371                 foreach ($ids as $id) {
 372
 373                         $result = $this->dbh->query("SELECT id FROM ttrss_feeds WHERE
 374                                 id = '$id' AND owner_uid = ".$_SESSION["uid"]);
 375
 376                         if ($this->dbh->num_rows($result) == 1) {
 377                                 purge_feed($id, $days);
 378                         }
 379                 }
 380         }
 381
 382         function updateFeedBrowser() {
 383                 $search = $this->dbh->escape_string($_REQUEST["search"]);
 384                 $limit = $this->dbh->escape_string($_REQUEST["limit"]);
 385                 $mode = (int) $this->dbh->escape_string($_REQUEST["mode"]);
 386
 387                 require_once "feedbrowser.php";
 388
 389                 print json_encode(array("content" =>
 390                         make_feed_browser($search, $limit, $mode),
 391                                 "mode" => $mode));
 392         }
 393
 394         // Silent
 395         function massSubscribe() {
 396
 397                 $payload = json_decode($_REQUEST["payload"], false);
 398                 $mode = $_REQUEST["mode"];
 399
 400                 if (!$payload || !is_array($payload)) return;
 401
 402                 if ($mode == 1) {
 403                         foreach ($payload as $feed) {
 404
 405                                 $title = $this->dbh->escape_string($feed[0]);
 406                                 $feed_url = $this->dbh->escape_string($feed[1]);
 407
 408                                 $result = $this->dbh->query("SELECT id FROM ttrss_feeds WHERE
 409                                         feed_url = '$feed_url' AND owner_uid = " . $_SESSION["uid"]);
 410
 411                                 if ($this->dbh->num_rows($result) == 0) {
 412                                         $result = $this->dbh->query("INSERT INTO ttrss_feeds
 413                                                                         (owner_uid,feed_url,title,cat_id,site_url)
 414                                                                         VALUES ('".$_SESSION["uid"]."',
 415                                                                         '$feed_url', '$title', NULL, '')");
 416                                 }
 417                         }
 418                 } else if ($mode == 2) {
 419                         // feed archive
 420                         foreach ($payload as $id) {
 421                                 $result = $this->dbh->query("SELECT * FROM ttrss_archived_feeds
 422                                         WHERE id = '$id' AND owner_uid = " . $_SESSION["uid"]);
 423
 424                                 if ($this->dbh->num_rows($result) != 0) {
 425                                         $site_url = $this->dbh->escape_string(db_fetch_result($result, 0, "site_url"));
 426                                         $feed_url = $this->dbh->escape_string(db_fetch_result($result, 0, "feed_url"));
 427                                         $title = $this->dbh->escape_string(db_fetch_result($result, 0, "title"));
 428
 429                                         $result = $this->dbh->query("SELECT id FROM ttrss_feeds WHERE
 430                                                 feed_url = '$feed_url' AND owner_uid = " . $_SESSION["uid"]);
 431
 432                                         if ($this->dbh->num_rows($result) == 0) {
 433                                                 $result = $this->dbh->query("INSERT INTO ttrss_feeds
 434                                                                                 (owner_uid,feed_url,title,cat_id,site_url)
 435                                                                         VALUES ('$id','".$_SESSION["uid"]."',
 436                                                                         '$feed_url', '$title', NULL, '$site_url')");
 437                                         }
 438                                 }
 439                         }
 440                 }
 441         }
 442
 443         function catchupFeed() {
 444                 $feed_id = $this->dbh->escape_string($_REQUEST['feed_id']);
 445                 $is_cat = $this->dbh->escape_string($_REQUEST['is_cat']) == "true";
 446                 $mode = $this->dbh->escape_string($_REQUEST['mode']);
 447
 448                 catchup_feed($feed_id, $is_cat, false, false, $mode);
 449
 450                 print json_encode(array("message" => "UPDATE_COUNTERS"));
 451         }
 452
 453         function quickAddCat() {
 454                 $cat = $this->dbh->escape_string($_REQUEST["cat"]);
 455
 456                 add_feed_category($cat);
 457
 458                 $result = $this->dbh->query("SELECT id FROM ttrss_feed_categories WHERE
 459                         title = '$cat' AND owner_uid = " . $_SESSION["uid"]);
 460
 461                 if ($this->dbh->num_rows($result) == 1) {
 462                         $id = $this->dbh->fetch_result($result, 0, "id");
 463                 } else {
 464                         $id = 0;
 465                 }
 466
 467                 print_feed_cat_select("cat_id", $id, '');
 468         }
 469
 470         // Silent
 471         function clearArticleKeys() {
 472                 $this->dbh->query("UPDATE ttrss_user_entries SET uuid = '' WHERE
 473                         owner_uid = " . $_SESSION["uid"]);
 474
 475                 return;
 476         }
 477
 478         function setpanelmode() {
 479                 $wide = (int) $_REQUEST["wide"];
 480
 481                 setcookie("ttrss_widescreen", $wide,
 482                         time() + COOKIE_LIFETIME_LONG);
 483
 484                 print json_encode(array("wide" => $wide));
 485         }
 486
 487         function updaterandomfeed() {
 488                 // Test if the feed need a update (update interval exceded).
 489                 if (DB_TYPE == "pgsql") {
 490                         $update_limit_qpart = "AND ((
 491                                         ttrss_feeds.update_interval = 0
 492                                         AND ttrss_feeds.last_updated < NOW() - CAST((ttrss_user_prefs.value || ' minutes') AS INTERVAL)
 493                                 ) OR (
 494                                         ttrss_feeds.update_interval > 0
 495                                         AND ttrss_feeds.last_updated < NOW() - CAST((ttrss_feeds.update_interval || ' minutes') AS INTERVAL)
 496                                 ) OR ttrss_feeds.last_updated IS NULL
 497                                 OR last_updated = '1970-01-01 00:00:00')";
 498                 } else {
 499                         $update_limit_qpart = "AND ((
 500                                         ttrss_feeds.update_interval = 0
 501                                         AND ttrss_feeds.last_updated < DATE_SUB(NOW(), INTERVAL CONVERT(ttrss_user_prefs.value, SIGNED INTEGER) MINUTE)
 502                                 ) OR (
 503                                         ttrss_feeds.update_interval > 0
 504                                         AND ttrss_feeds.last_updated < DATE_SUB(NOW(), INTERVAL ttrss_feeds.update_interval MINUTE)
 505                                 ) OR ttrss_feeds.last_updated IS NULL
 506                                 OR last_updated = '1970-01-01 00:00:00')";
 507                 }
 508
 509                 // Test if feed is currently being updated by another process.
 510                 if (DB_TYPE == "pgsql") {
 511                         $updstart_thresh_qpart = "AND (ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < NOW() - INTERVAL '5 minutes')";
 512                 } else {
 513                         $updstart_thresh_qpart = "AND (ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < DATE_SUB(NOW(), INTERVAL 5 MINUTE))";
 514                 }
 515
 516                 $random_qpart = sql_random_function();
 517
 518                 // We search for feed needing update.
 519                 $result = $this->dbh->query("SELECT ttrss_feeds.feed_url,ttrss_feeds.id
 520                         FROM
 521                                 ttrss_feeds, ttrss_users, ttrss_user_prefs
 522                         WHERE
 523                                 ttrss_feeds.owner_uid = ttrss_users.id
 524                                 AND ttrss_users.id = ttrss_user_prefs.owner_uid
 525                                 AND ttrss_user_prefs.pref_name = 'DEFAULT_UPDATE_INTERVAL'
 526                                 AND ttrss_feeds.owner_uid = ".$_SESSION["uid"]."
 527                                 $update_limit_qpart $updstart_thresh_qpart
 528                         ORDER BY $random_qpart LIMIT 30");
 529
 530                 $feed_id = -1;
 531
 532                 require_once "rssfuncs.php";
 533
 534                 $num_updated = 0;
 535
 536                 $tstart = time();
 537
 538                 while ($line = $this->dbh->fetch_assoc($result)) {
 539                         $feed_id = $line["id"];
 540
 541                         if (time() - $tstart < ini_get("max_execution_time") * 0.7) {
 542                                 update_rss_feed($feed_id, true);
 543                                 ++$num_updated;
 544                         } else {
 545                                 break;
 546                         }
 547                 }
 548
 549                 // Purge orphans and cleanup tags
 550                 purge_orphans();
 551                 cleanup_tags(14, 50000);
 552
 553                 if ($num_updated > 0) {
 554                         print json_encode(array("message" => "UPDATE_COUNTERS",
 555                                 "num_updated" => $num_updated));
 556                 } else {
 557                         print json_encode(array("message" => "NOTHING_TO_UPDATE"));
 558                 }
 559
 560         }
 561
 562         private function markArticlesById($ids, $cmode) {
 563
 564                 $tmp_ids = array();
 565
 566                 foreach ($ids as $id) {
 567                         array_push($tmp_ids, "ref_id = '$id'");
 568                 }
 569
 570                 $ids_qpart = join(" OR ", $tmp_ids);
 571
 572                 if ($cmode == 0) {
 573                         $this->dbh->query("UPDATE ttrss_user_entries SET
 574                         marked = false, last_marked = NOW()
 575                         WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
 576                 } else if ($cmode == 1) {
 577                         $this->dbh->query("UPDATE ttrss_user_entries SET
 578                         marked = true, last_marked = NOW()
 579                         WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
 580                 } else {
 581                         $this->dbh->query("UPDATE ttrss_user_entries SET
 582                         marked = NOT marked,last_marked = NOW()
 583                         WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
 584                 }
 585         }
 586
 587         private function publishArticlesById($ids, $cmode) {
 588
 589                 $tmp_ids = array();
 590
 591                 foreach ($ids as $id) {
 592                         array_push($tmp_ids, "ref_id = '$id'");
 593                 }
 594
 595                 $ids_qpart = join(" OR ", $tmp_ids);
 596
 597                 if ($cmode == 0) {
 598                         $this->dbh->query("UPDATE ttrss_user_entries SET
 599                         published = false,last_published = NOW()
 600                         WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
 601                 } else if ($cmode == 1) {
 602                         $this->dbh->query("UPDATE ttrss_user_entries SET
 603                         published = true,last_published = NOW()
 604                         WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
 605                 } else {
 606                         $this->dbh->query("UPDATE ttrss_user_entries SET
 607                         published = NOT published,last_published = NOW()
 608                         WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
 609                 }
 610
 611                 if (PUBSUBHUBBUB_HUB) {
 612                         $rss_link = get_self_url_prefix() .
 613                                 "/public.php?op=rss&id=-2&key=" .
 614                                 get_feed_access_key(-2, false);
 615
 616                         $p = new Publisher(PUBSUBHUBBUB_HUB);
 617
 618                         $pubsub_result = $p->publish_update($rss_link);
 619                 }
 620         }
 621
 622         function getlinktitlebyid() {
 623                 $id = $this->dbh->escape_string($_REQUEST['id']);
 624
 625                 $result = $this->dbh->query("SELECT link, title FROM ttrss_entries, ttrss_user_entries
 626                         WHERE ref_id = '$id' AND ref_id = id AND owner_uid = ". $_SESSION["uid"]);
 627
 628                 if ($this->dbh->num_rows($result) != 0) {
 629                         $link = $this->dbh->fetch_result($result, 0, "link");
 630                         $title = $this->dbh->fetch_result($result, 0, "title");
 631
 632                         echo json_encode(array("link" => $link, "title" => $title));
 633                 } else {
 634                         echo json_encode(array("error" => "ARTICLE_NOT_FOUND"));
 635                 }
 636         }
 637
 638         function log() {
 639                 $logmsg = $this->dbh->escape_string($_REQUEST['logmsg']);
 640
 641                 if ($logmsg) {
 642                         Logger::get()->log_error(E_USER_WARNING,
 643                                 $logmsg, '[client-js]', 0, false);
 644                 }
 645
 646                 echo json_encode(array("message" => "HOST_ERROR_LOGGED"));
 647
 648         }
 649 }
 650 ?>