classes/rpc.php

   1 <?php
   2 class RPC extends Handler_Protected {
   3
   4         function csrf_ignore($method) {
   5                 $csrf_ignored = array("sanitycheck", "buttonplugin", "exportget", "completelabels");
   6
   7                 return array_search($method, $csrf_ignored) !== false;
   8         }
   9
  10         function setprofile() {
  11                 $id = db_escape_string($_REQUEST["id"]);
  12
  13                 $_SESSION["profile"] = $id;
  14                 $_SESSION["prefs_cache"] = array();
  15         }
  16
  17         function exportget() {
  18                 $exportname = CACHE_DIR . "/export/" .
  19                         sha1($_SESSION['uid'] . $_SESSION['login']) . ".xml";
  20
  21                 if (file_exists($exportname)) {
  22                         header("Content-type: text/xml");
  23
  24                         if (function_exists('gzencode')) {
  25                                 header("Content-Disposition: attachment; filename=TinyTinyRSS_exported.xml.gz");
  26                                 echo gzencode(file_get_contents($exportname));
  27                         } else {
  28                                 header("Content-Disposition: attachment; filename=TinyTinyRSS_exported.xml");
  29                                 echo file_get_contents($exportname);
  30                         }
  31                 } else {
  32                         echo "File not found.";
  33                 }
  34         }
  35
  36         function exportrun() {
  37                 $offset = (int) db_escape_string($_REQUEST['offset']);
  38                 $exported = 0;
  39                 $limit = 250;
  40
  41                 if ($offset < 10000 && is_writable(CACHE_DIR . "/export")) {
  42                         $result = db_query($this->link, "SELECT
  43                                         ttrss_entries.guid,
  44                                         ttrss_entries.title,
  45                                         content,
  46                                         marked,
  47                                         published,
  48                                         score,
  49                                         note,
  50                                         link,
  51                                         tag_cache,
  52                                         label_cache,
  53                                         ttrss_feeds.title AS feed_title,
  54                                         ttrss_feeds.feed_url AS feed_url,
  55                                         ttrss_entries.updated
  56                                 FROM
  57                                         ttrss_user_entries LEFT JOIN ttrss_feeds ON (ttrss_feeds.id = feed_id),
  58                                         ttrss_entries
  59                                 WHERE
  60                                         (marked = true OR feed_id IS NULL) AND
  61                                         ref_id = ttrss_entries.id AND
  62                                         ttrss_user_entries.owner_uid = " . $_SESSION['uid'] . "
  63                                 ORDER BY ttrss_entries.id LIMIT $limit OFFSET $offset");
  64
  65                         $exportname = sha1($_SESSION['uid'] . $_SESSION['login']);
  66
  67                         if ($offset == 0) {
  68                                 $fp = fopen(CACHE_DIR . "/export/$exportname.xml", "w");
  69                                 fputs($fp, "<articles schema-version=\"".SCHEMA_VERSION."\">");
  70                         } else {
  71                                 $fp = fopen(CACHE_DIR . "/export/$exportname.xml", "a");
  72                         }
  73
  74                         if ($fp) {
  75
  76                                 while ($line = db_fetch_assoc($result)) {
  77                                         fputs($fp, "<article>");
  78
  79                                         foreach ($line as $k => $v) {
  80                                                 fputs($fp, "<$k><![CDATA[$v]]></$k>");
  81                                         }
  82
  83                                         fputs($fp, "</article>");
  84                                 }
  85
  86                                 $exported = db_num_rows($result);
  87
  88                                 if ($exported < $limit && $exported > 0) {
  89                                         fputs($fp, "</articles>");
  90                                 }
  91
  92                                 fclose($fp);
  93                         }
  94
  95                 }
  96
  97                 print json_encode(array("exported" => $exported));
  98         }
  99
 100         function remprofiles() {
 101                 $ids = explode(",", db_escape_string(trim($_REQUEST["ids"])));
 102
 103                 foreach ($ids as $id) {
 104                         if ($_SESSION["profile"] != $id) {
 105                                 db_query($this->link, "DELETE FROM ttrss_settings_profiles WHERE id = '$id' AND
 106                                                         owner_uid = " . $_SESSION["uid"]);
 107                         }
 108                 }
 109         }
 110
 111         // Silent
 112         function addprofile() {
 113                 $title = db_escape_string(trim($_REQUEST["title"]));
 114                 if ($title) {
 115                         db_query($this->link, "BEGIN");
 116
 117                         $result = db_query($this->link, "SELECT id FROM ttrss_settings_profiles
 118                                 WHERE title = '$title' AND owner_uid = " . $_SESSION["uid"]);
 119
 120                         if (db_num_rows($result) == 0) {
 121
 122                                 db_query($this->link, "INSERT INTO ttrss_settings_profiles (title, owner_uid)
 123                                                         VALUES ('$title', ".$_SESSION["uid"] .")");
 124
 125                                 $result = db_query($this->link, "SELECT id FROM ttrss_settings_profiles WHERE
 126                                         title = '$title'");
 127
 128                                 if (db_num_rows($result) != 0) {
 129                                         $profile_id = db_fetch_result($result, 0, "id");
 130
 131                                         if ($profile_id) {
 132                                                 initialize_user_prefs($this->link, $_SESSION["uid"], $profile_id);
 133                                         }
 134                                 }
 135                         }
 136
 137                         db_query($this->link, "COMMIT");
 138                 }
 139         }
 140
 141         // Silent
 142         function saveprofile() {
 143                 $id = db_escape_string($_REQUEST["id"]);
 144                 $title = db_escape_string(trim($_REQUEST["value"]));
 145
 146                 if ($id == 0) {
 147                         print __("Default profile");
 148                         return;
 149                 }
 150
 151                 if ($title) {
 152                         db_query($this->link, "BEGIN");
 153
 154                         $result = db_query($this->link, "SELECT id FROM ttrss_settings_profiles
 155                                 WHERE title = '$title' AND owner_uid =" . $_SESSION["uid"]);
 156
 157                         if (db_num_rows($result) == 0) {
 158                                 db_query($this->link, "UPDATE ttrss_settings_profiles
 159                                                         SET title = '$title' WHERE id = '$id' AND
 160                                                         owner_uid = " . $_SESSION["uid"]);
 161                                 print $title;
 162                         } else {
 163                                 $result = db_query($this->link, "SELECT title FROM ttrss_settings_profiles
 164                                                         WHERE id = '$id' AND owner_uid =" . $_SESSION["uid"]);
 165                                 print db_fetch_result($result, 0, "title");
 166                         }
 167
 168                         db_query($this->link, "COMMIT");
 169                 }
 170         }
 171
 172         // Silent
 173         function remarchive() {
 174                 $ids = explode(",", db_escape_string($_REQUEST["ids"]));
 175
 176                 foreach ($ids as $id) {
 177                         $result = db_query($this->link, "DELETE FROM ttrss_archived_feeds WHERE
 178                 (SELECT COUNT(*) FROM ttrss_user_entries
 179                                                         WHERE orig_feed_id = '$id') = 0 AND
 180                 id = '$id' AND owner_uid = ".$_SESSION["uid"]);
 181
 182                         $rc = db_affected_rows($this->link, $result);
 183                 }
 184         }
 185
 186         function addfeed() {
 187                 $feed = db_escape_string($_REQUEST['feed']);
 188                 $cat = db_escape_string($_REQUEST['cat']);
 189                 $login = db_escape_string($_REQUEST['login']);
 190                 $pass = db_escape_string($_REQUEST['pass']);
 191                 $need_auth = db_escape_string($_REQUEST['need_auth']) != "";
 192
 193                 $rc = subscribe_to_feed($this->link, $feed, $cat, $login, $pass, $need_auth);
 194
 195                 print json_encode(array("result" => $rc));
 196         }
 197
 198         function togglepref() {
 199                 $key = db_escape_string($_REQUEST["key"]);
 200                 set_pref($this->link, $key, !get_pref($this->link, $key));
 201                 $value = get_pref($this->link, $key);
 202
 203                 print json_encode(array("param" =>$key, "value" => $value));
 204         }
 205
 206         function setpref() {
 207                 // set_pref escapes input, so no need to double escape it here
 208                 $key = $_REQUEST['key'];
 209                 $value = str_replace("\n", "<br/>", $_REQUEST['value']);
 210
 211                 set_pref($this->link, $key, $value, $_SESSION['uid'], $key != 'USER_STYLESHEET');
 212
 213                 print json_encode(array("param" =>$key, "value" => $value));
 214         }
 215
 216         function mark() {
 217                 $mark = $_REQUEST["mark"];
 218                 $id = db_escape_string($_REQUEST["id"]);
 219
 220                 if ($mark == "1") {
 221                         $mark = "true";
 222                 } else {
 223                         $mark = "false";
 224                 }
 225
 226                 $result = db_query($this->link, "UPDATE ttrss_user_entries SET marked = $mark
 227                                         WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
 228
 229                 print json_encode(array("message" => "UPDATE_COUNTERS"));
 230         }
 231
 232         function delete() {
 233                 $ids = db_escape_string($_REQUEST["ids"]);
 234
 235                 $result = db_query($this->link, "DELETE FROM ttrss_user_entries
 236                 WHERE ref_id IN ($ids) AND owner_uid = " . $_SESSION["uid"]);
 237
 238                 print json_encode(array("message" => "UPDATE_COUNTERS"));
 239         }
 240
 241         function unarchive() {
 242                 $ids = db_escape_string($_REQUEST["ids"]);
 243
 244                 $result = db_query($this->link, "UPDATE ttrss_user_entries
 245                                         SET feed_id = orig_feed_id, orig_feed_id = NULL
 246                                         WHERE ref_id IN ($ids) AND owner_uid = " . $_SESSION["uid"]);
 247
 248                 print json_encode(array("message" => "UPDATE_COUNTERS"));
 249         }
 250
 251         function archive() {
 252                 $ids = explode(",", db_escape_string($_REQUEST["ids"]));
 253
 254                 foreach ($ids as $id) {
 255                         archive_article($this->link, $id, $_SESSION["uid"]);
 256                 }
 257
 258                 print json_encode(array("message" => "UPDATE_COUNTERS"));
 259         }
 260
 261         function publ() {
 262                 $pub = $_REQUEST["pub"];
 263                 $id = db_escape_string($_REQUEST["id"]);
 264                 $note = trim(strip_tags(db_escape_string($_REQUEST["note"])));
 265
 266                 if ($pub == "1") {
 267                         $pub = "true";
 268                 } else {
 269                         $pub = "false";
 270                 }
 271
 272                 $result = db_query($this->link, "UPDATE ttrss_user_entries SET
 273                         published = $pub, last_read = NOW()
 274                         WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
 275
 276                 $pubsub_result = false;
 277
 278                 if (PUBSUBHUBBUB_HUB) {
 279                         $rss_link = get_self_url_prefix() .
 280                                 "/public.php?op=rss&id=-2&key=" .
 281                                 get_feed_access_key($this->link, -2, false);
 282
 283                         $p = new Publisher(PUBSUBHUBBUB_HUB);
 284
 285                         $pubsub_result = $p->publish_update($rss_link);
 286                 }
 287
 288                 print json_encode(array("message" => "UPDATE_COUNTERS",
 289                         "pubsub_result" => $pubsub_result));
 290         }
 291
 292         function getAllCounters() {
 293                 $last_article_id = (int) $_REQUEST["last_article_id"];
 294
 295                 $reply = array();
 296
 297                  if ($seq) $reply['seq'] = $seq;
 298
 299                  if ($last_article_id != getLastArticleId($this->link)) {
 300                                 $omode = $_REQUEST["omode"];
 301
 302                         if ($omode != "T")
 303                                 $reply['counters'] = getAllCounters($this->link, $omode);
 304                         else
 305                                 $reply['counters'] = getGlobalCounters($this->link);
 306                  }
 307
 308                  $reply['runtime-info'] = make_runtime_info($this->link);
 309
 310                  print json_encode($reply);
 311         }
 312
 313         /* GET["cmode"] = 0 - mark as read, 1 - as unread, 2 - toggle */
 314         function catchupSelected() {
 315                 $ids = explode(",", db_escape_string($_REQUEST["ids"]));
 316                 $cmode = sprintf("%d", $_REQUEST["cmode"]);
 317
 318                 catchupArticlesById($this->link, $ids, $cmode);
 319
 320                 print json_encode(array("message" => "UPDATE_COUNTERS"));
 321         }
 322
 323         function markSelected() {
 324                 $ids = explode(",", db_escape_string($_REQUEST["ids"]));
 325                 $cmode = sprintf("%d", $_REQUEST["cmode"]);
 326
 327                 markArticlesById($this->link, $ids, $cmode);
 328
 329                 print json_encode(array("message" => "UPDATE_COUNTERS"));
 330         }
 331
 332         function publishSelected() {
 333                 $ids = explode(",", db_escape_string($_REQUEST["ids"]));
 334                 $cmode = sprintf("%d", $_REQUEST["cmode"]);
 335
 336                 publishArticlesById($this->link, $ids, $cmode);
 337
 338                 print json_encode(array("message" => "UPDATE_COUNTERS"));
 339         }
 340
 341         function sanityCheck() {
 342                 $_SESSION["hasAudio"] = $_REQUEST["hasAudio"] === "true";
 343
 344                 $reply = array();
 345
 346                 $reply['error'] = sanity_check($this->link);
 347
 348                 if ($reply['error']['code'] == 0) {
 349                         $reply['init-params'] = make_init_params($this->link);
 350                         $reply['runtime-info'] = make_runtime_info($this->link);
 351                 }
 352
 353                 print json_encode($reply);
 354         }
 355
 356         function setArticleTags() {
 357
 358                 $id = db_escape_string($_REQUEST["id"]);
 359
 360                 $tags_str = db_escape_string($_REQUEST["tags_str"]);
 361                 $tags = array_unique(trim_array(explode(",", $tags_str)));
 362
 363                 db_query($this->link, "BEGIN");
 364
 365                 $result = db_query($this->link, "SELECT int_id FROM ttrss_user_entries WHERE
 366                                 ref_id = '$id' AND owner_uid = '".$_SESSION["uid"]."' LIMIT 1");
 367
 368                 if (db_num_rows($result) == 1) {
 369
 370                         $tags_to_cache = array();
 371
 372                         $int_id = db_fetch_result($result, 0, "int_id");
 373
 374                         db_query($this->link, "DELETE FROM ttrss_tags WHERE
 375                                 post_int_id = $int_id AND owner_uid = '".$_SESSION["uid"]."'");
 376
 377                         foreach ($tags as $tag) {
 378                                 $tag = sanitize_tag($tag);
 379
 380                                 if (!tag_is_valid($tag)) {
 381                                         continue;
 382                                 }
 383
 384                                 if (preg_match("/^[0-9]*$/", $tag)) {
 385                                         continue;
 386                                 }
 387
 388                                 //                                      print "<!-- $id : $int_id : $tag -->";
 389
 390                                 if ($tag != '') {
 391                                         db_query($this->link, "INSERT INTO ttrss_tags
 392                                                                 (post_int_id, owner_uid, tag_name) VALUES ('$int_id', '".$_SESSION["uid"]."', '$tag')");
 393                                 }
 394
 395                                 array_push($tags_to_cache, $tag);
 396                         }
 397
 398                         /* update tag cache */
 399
 400                         sort($tags_to_cache);
 401                         $tags_str = join(",", $tags_to_cache);
 402
 403                         db_query($this->link, "UPDATE ttrss_user_entries
 404                                 SET tag_cache = '$tags_str' WHERE ref_id = '$id'
 405                                                 AND owner_uid = " . $_SESSION["uid"]);
 406                 }
 407
 408                 db_query($this->link, "COMMIT");
 409
 410                 $tags = get_article_tags($this->link, $id);
 411                 $tags_str = format_tags_string($tags, $id);
 412                 $tags_str_full = join(", ", $tags);
 413
 414                 if (!$tags_str_full) $tags_str_full = __("no tags");
 415
 416                 print json_encode(array("tags_str" => array("id" => $id,
 417                                 "content" => $tags_str, "content_full" => $tags_str_full)));
 418         }
 419
 420         function regenOPMLKey() {
 421                 update_feed_access_key($this->link, 'OPML:Publish',
 422                 false, $_SESSION["uid"]);
 423
 424                 $new_link = opml_publish_url($this->link);
 425
 426                 print json_encode(array("link" => $new_link));
 427         }
 428
 429         function completeLabels() {
 430                 $search = db_escape_string($_REQUEST["search"]);
 431
 432                 $result = db_query($this->link, "SELECT DISTINCT caption FROM
 433                                 ttrss_labels2
 434                                 WHERE owner_uid = '".$_SESSION["uid"]."' AND
 435                                 LOWER(caption) LIKE LOWER('$search%') ORDER BY caption
 436                                 LIMIT 5");
 437
 438                 print "<ul>";
 439                 while ($line = db_fetch_assoc($result)) {
 440                         print "<li>" . $line["caption"] . "</li>";
 441                 }
 442                 print "</ul>";
 443         }
 444
 445
 446         function completeTags() {
 447                 $search = db_escape_string($_REQUEST["search"]);
 448
 449                 $result = db_query($this->link, "SELECT DISTINCT tag_name FROM ttrss_tags
 450                                 WHERE owner_uid = '".$_SESSION["uid"]."' AND
 451                                 tag_name LIKE '$search%' ORDER BY tag_name
 452                                 LIMIT 10");
 453
 454                 print "<ul>";
 455                 while ($line = db_fetch_assoc($result)) {
 456                         print "<li>" . $line["tag_name"] . "</li>";
 457                 }
 458                 print "</ul>";
 459         }
 460
 461         function purge() {
 462                 $ids = explode(",", db_escape_string($_REQUEST["ids"]));
 463                 $days = sprintf("%d", $_REQUEST["days"]);
 464
 465                 foreach ($ids as $id) {
 466
 467                         $result = db_query($this->link, "SELECT id FROM ttrss_feeds WHERE
 468                                 id = '$id' AND owner_uid = ".$_SESSION["uid"]);
 469
 470                         if (db_num_rows($result) == 1) {
 471                                 purge_feed($this->link, $id, $days);
 472                         }
 473                 }
 474         }
 475
 476         function getArticles() {
 477                 $ids = explode(",", db_escape_string($_REQUEST["ids"]));
 478                 $articles = array();
 479
 480                 foreach ($ids as $id) {
 481                         if ($id) {
 482                                 array_push($articles, format_article($this->link, $id, 0, false));
 483                         }
 484                 }
 485
 486                 print json_encode($articles);
 487         }
 488
 489         function checkDate() {
 490                 $date = db_escape_string($_REQUEST["date"]);
 491                 $date_parsed = strtotime($date);
 492
 493                 print json_encode(array("result" => (bool)$date_parsed,
 494                         "date" => date("c", $date_parsed)));
 495         }
 496
 497         function assigntolabel() {
 498                 return $this->labelops(true);
 499         }
 500
 501         function removefromlabel() {
 502                 return $this->labelops(false);
 503         }
 504
 505         function labelops($assign) {
 506                 $reply = array();
 507
 508                 $ids = explode(",", db_escape_string($_REQUEST["ids"]));
 509                 $label_id = db_escape_string($_REQUEST["lid"]);
 510
 511                 $label = db_escape_string(label_find_caption($this->link, $label_id,
 512                 $_SESSION["uid"]));
 513
 514                 $reply["info-for-headlines"] = array();
 515
 516                 if ($label) {
 517
 518                         foreach ($ids as $id) {
 519
 520                                 if ($assign)
 521                                         label_add_article($this->link, $id, $label, $_SESSION["uid"]);
 522                                 else
 523                                         label_remove_article($this->link, $id, $label, $_SESSION["uid"]);
 524
 525                                 $labels = get_article_labels($this->link, $id, $_SESSION["uid"]);
 526
 527                                 array_push($reply["info-for-headlines"],
 528                                 array("id" => $id, "labels" => format_article_labels($labels, $id)));
 529
 530                         }
 531                 }
 532
 533                 $reply["message"] = "UPDATE_COUNTERS";
 534
 535                 print json_encode($reply);
 536         }
 537
 538         function updateFeedBrowser() {
 539                 $search = db_escape_string($_REQUEST["search"]);
 540                 $limit = db_escape_string($_REQUEST["limit"]);
 541                 $mode = (int) db_escape_string($_REQUEST["mode"]);
 542
 543                 print json_encode(array("content" =>
 544                         make_feed_browser($this->link, $search, $limit, $mode),
 545                                 "mode" => $mode));
 546         }
 547
 548         // Silent
 549         function massSubscribe() {
 550
 551                 $payload = json_decode($_REQUEST["payload"], false);
 552                 $mode = $_REQUEST["mode"];
 553
 554                 if (!$payload || !is_array($payload)) return;
 555
 556                 if ($mode == 1) {
 557                         foreach ($payload as $feed) {
 558
 559                                 $title = db_escape_string($feed[0]);
 560                                 $feed_url = db_escape_string($feed[1]);
 561
 562                                 $result = db_query($this->link, "SELECT id FROM ttrss_feeds WHERE
 563                                         feed_url = '$feed_url' AND owner_uid = " . $_SESSION["uid"]);
 564
 565                                 if (db_num_rows($result) == 0) {
 566                                         $result = db_query($this->link, "INSERT INTO ttrss_feeds
 567                                                                         (owner_uid,feed_url,title,cat_id,site_url)
 568                                                                         VALUES ('".$_SESSION["uid"]."',
 569                                                                         '$feed_url', '$title', NULL, '')");
 570                                 }
 571                         }
 572                 } else if ($mode == 2) {
 573                         // feed archive
 574                         foreach ($payload as $id) {
 575                                 $result = db_query($this->link, "SELECT * FROM ttrss_archived_feeds
 576                                         WHERE id = '$id' AND owner_uid = " . $_SESSION["uid"]);
 577
 578                                 if (db_num_rows($result) != 0) {
 579                                         $site_url = db_escape_string(db_fetch_result($result, 0, "site_url"));
 580                                         $feed_url = db_escape_string(db_fetch_result($result, 0, "feed_url"));
 581                                         $title = db_escape_string(db_fetch_result($result, 0, "title"));
 582
 583                                         $result = db_query($this->link, "SELECT id FROM ttrss_feeds WHERE
 584                                                 feed_url = '$feed_url' AND owner_uid = " . $_SESSION["uid"]);
 585
 586                                         if (db_num_rows($result) == 0) {
 587                                                 $result = db_query($this->link, "INSERT INTO ttrss_feeds
 588                                                                                 (owner_uid,feed_url,title,cat_id,site_url)
 589                                                                         VALUES ('$id','".$_SESSION["uid"]."',
 590                                                                         '$feed_url', '$title', NULL, '$site_url')");
 591                                         }
 592                                 }
 593                         }
 594                 }
 595         }
 596
 597         function catchupFeed() {
 598                 $feed_id = db_escape_string($_REQUEST['feed_id']);
 599                 $is_cat = db_escape_string($_REQUEST['is_cat']) == "true";
 600                 $max_id = (int) db_escape_string($_REQUEST['max_id']);
 601
 602                 catchup_feed($this->link, $feed_id, $is_cat, false, $max_id);
 603
 604                 print json_encode(array("message" => "UPDATE_COUNTERS"));
 605         }
 606
 607         function quickAddCat() {
 608                 $cat = db_escape_string($_REQUEST["cat"]);
 609
 610                 add_feed_category($this->link, $cat);
 611
 612                 $result = db_query($this->link, "SELECT id FROM ttrss_feed_categories WHERE
 613                         title = '$cat' AND owner_uid = " . $_SESSION["uid"]);
 614
 615                 if (db_num_rows($result) == 1) {
 616                         $id = db_fetch_result($result, 0, "id");
 617                 } else {
 618                         $id = 0;
 619                 }
 620
 621                 print_feed_cat_select($this->link, "cat_id", $id);
 622         }
 623
 624         function regenFeedKey() {
 625                 $feed_id = db_escape_string($_REQUEST['id']);
 626                 $is_cat = db_escape_string($_REQUEST['is_cat']) == "true";
 627
 628                 $new_key = update_feed_access_key($this->link, $feed_id, $is_cat);
 629
 630                 print json_encode(array("link" => $new_key));
 631         }
 632
 633         // Silent
 634         function clearKeys() {
 635                 db_query($this->link, "DELETE FROM ttrss_access_keys WHERE
 636                         owner_uid = " . $_SESSION["uid"]);
 637         }
 638
 639         // Silent
 640         function clearArticleKeys() {
 641                 db_query($this->link, "UPDATE ttrss_user_entries SET uuid = '' WHERE
 642                         owner_uid = " . $_SESSION["uid"]);
 643
 644                 return;
 645         }
 646
 647         function verifyRegexp() {
 648                 $reg_exp = $_REQUEST["reg_exp"];
 649
 650                 $status = @preg_match("/$reg_exp/i", "TEST") !== false;
 651
 652                 print json_encode(array("status" => $status));
 653         }
 654
 655         /* function buttonPlugin() {
 656                 $pclass = "button_" . basename($_REQUEST['plugin']);
 657                 $method = $_REQUEST['plugin_method'];
 658
 659                 if (class_exists($pclass)) {
 660                         $plugin = new $pclass($this->link);
 661                         if (method_exists($plugin, $method)) {
 662                                 return $plugin->$method();
 663                         }
 664                 }
 665         } */
 666
 667         function genHash() {
 668                 $hash = sha1(uniqid(rand(), true));
 669
 670                 print json_encode(array("hash" => $hash));
 671         }
 672
 673         function batchAddFeeds() {
 674                 $cat_id = db_escape_string($_REQUEST['cat']);
 675                 $feeds = explode("\n", db_escape_string($_REQUEST['feeds']));
 676                 $login = db_escape_string($_REQUEST['login']);
 677                 $pass = db_escape_string($_REQUEST['pass']);
 678                 $need_auth = db_escape_string($_REQUEST['need_auth']) != "";
 679
 680                 foreach ($feeds as $feed) {
 681                         $feed = trim($feed);
 682
 683                         if (validate_feed_url($feed)) {
 684
 685                                 db_query($this->link, "BEGIN");
 686
 687                                 $update_method = 0;
 688
 689                                 if ($cat_id == "0" || !$cat_id) {
 690                                         $cat_qpart = "NULL";
 691                                 } else {
 692                                         $cat_qpart = "'$cat_id'";
 693                                 }
 694
 695                                 $result = db_query($this->link,
 696                                         "SELECT id FROM ttrss_feeds
 697                                         WHERE feed_url = '$feed' AND owner_uid = ".$_SESSION["uid"]);
 698
 699                                 if (db_num_rows($result) == 0) {
 700                                         $result = db_query($this->link,
 701                                                 "INSERT INTO ttrss_feeds
 702                                                         (owner_uid,feed_url,title,cat_id,auth_login,auth_pass,update_method)
 703                                                 VALUES ('".$_SESSION["uid"]."', '$feed',
 704                                                         '[Unknown]', $cat_qpart, '$login', '$pass', '$update_method')");
 705                                 }
 706
 707                                 db_query($this->link, "COMMIT");
 708                         }
 709                 }
 710         }
 711
 712         function setScore() {
 713                 $ids = db_escape_string($_REQUEST['id']);
 714                 $score = (int)db_escape_string($_REQUEST['score']);
 715
 716                 db_query($this->link, "UPDATE ttrss_user_entries SET
 717                         score = '$score' WHERE ref_id IN ($ids) AND owner_uid = " . $_SESSION["uid"]);
 718
 719                 print json_encode(array("id" => $id,
 720                         "score_pic" => theme_image($link, get_score_pic($score))));
 721         }
 722
 723 }
 724 ?>