classes/rpc.php

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