modules/backend-rpc.php

   1 <?php
   2         function handle_rpc_request($link) {
   3
   4                 $subop = $_REQUEST["subop"];
   5                 $seq = (int) $_REQUEST["seq"];
   6
   7                 // Silent
   8                 if ($subop == "setprofile") {
   9                         $id = db_escape_string($_REQUEST["id"]);
  10
  11                         $_SESSION["profile"] = $id;
  12                         $_SESSION["prefs_cache"] = array();
  13                         return;
  14                 }
  15
  16                 // Silent
  17                 if ($subop == "remprofiles") {
  18                         $ids = split(",", db_escape_string(trim($_REQUEST["ids"])));
  19
  20                         foreach ($ids as $id) {
  21                                 if ($_SESSION["profile"] != $id) {
  22                                         db_query($link, "DELETE FROM ttrss_settings_profiles WHERE id = '$id' AND
  23                                                 owner_uid = " . $_SESSION["uid"]);
  24                                 }
  25                         }
  26                         return;
  27                 }
  28
  29                 // Silent
  30                 if ($subop == "addprofile") {
  31                         $title = db_escape_string(trim($_REQUEST["title"]));
  32                         if ($title) {
  33                                 db_query($link, "BEGIN");
  34
  35                                 $result = db_query($link, "SELECT id FROM ttrss_settings_profiles
  36                                         WHERE title = '$title' AND owner_uid = " . $_SESSION["uid"]);
  37
  38                                 if (db_num_rows($result) == 0) {
  39
  40                                         db_query($link, "INSERT INTO ttrss_settings_profiles (title, owner_uid)
  41                                                 VALUES ('$title', ".$_SESSION["uid"] .")");
  42
  43                                         $result = db_query($link, "SELECT id FROM ttrss_settings_profiles WHERE
  44                                                 title = '$title'");
  45
  46                                         if (db_num_rows($result) != 0) {
  47                                                 $profile_id = db_fetch_result($result, 0, "id");
  48
  49                                                 if ($profile_id) {
  50                                                         initialize_user_prefs($link, $_SESSION["uid"], $profile_id);
  51                                                 }
  52                                         }
  53                                 }
  54
  55                                 db_query($link, "COMMIT");
  56                         }
  57                         return;
  58                 }
  59
  60                 // Silent
  61                 if ($subop == "saveprofile") {
  62                         $id = db_escape_string($_REQUEST["id"]);
  63                         $title = db_escape_string(trim($_REQUEST["value"]));
  64
  65                         if ($id == 0) {
  66                                 print __("Default profile");
  67                                 return;
  68                         }
  69
  70                         if ($title) {
  71                                 db_query($link, "BEGIN");
  72
  73                                 $result = db_query($link, "SELECT id FROM ttrss_settings_profiles
  74                                         WHERE title = '$title' AND owner_uid =" . $_SESSION["uid"]);
  75
  76                                 if (db_num_rows($result) == 0) {
  77                                         db_query($link, "UPDATE ttrss_settings_profiles
  78                                                 SET title = '$title' WHERE id = '$id' AND
  79                                                 owner_uid = " . $_SESSION["uid"]);
  80                                         print $title;
  81                                 } else {
  82                                         $result = db_query($link, "SELECT title FROM ttrss_settings_profiles
  83                                                 WHERE id = '$id' AND owner_uid =" . $_SESSION["uid"]);
  84                                         print db_fetch_result($result, 0, "title");
  85                                 }
  86
  87                                 db_query($link, "COMMIT");
  88                         }
  89                         return;
  90                 }
  91
  92                 // Silent
  93                 if ($subop == "remarchive") {
  94                         $ids = split(",", db_escape_string($_REQUEST["ids"]));
  95
  96                         foreach ($ids as $id) {
  97                                 $result = db_query($link, "DELETE FROM ttrss_archived_feeds WHERE
  98                                         (SELECT COUNT(*) FROM ttrss_user_entries
  99                                                 WHERE orig_feed_id = '$id') = 0 AND
 100                                                 id = '$id' AND owner_uid = ".$_SESSION["uid"]);
 101
 102                                 $rc = db_affected_rows($link, $result);
 103                         }
 104                         return;
 105                 }
 106
 107                 if ($subop == "addfeed") {
 108                         header("Content-Type: text/plain");
 109
 110                         $feed = db_escape_string($_REQUEST['feed']);
 111                         $cat = db_escape_string($_REQUEST['cat']);
 112                         $login = db_escape_string($_REQUEST['login']);
 113                         $pass = db_escape_string($_REQUEST['pass']);
 114
 115                         $rc = subscribe_to_feed($link, $feed, $cat, $login, $pass);
 116
 117                         print json_encode(array("result" => $rc));
 118
 119                         return;
 120
 121                 }
 122
 123                 if ($subop == "extractfeedurls") {
 124                         header("Content-Type: text/plain");
 125
 126                         $urls = get_feeds_from_html($_REQUEST['url']);
 127
 128                         print json_encode(array("urls" => $urls));
 129                         return;
 130                 }
 131
 132                 if ($subop == "togglepref") {
 133                         header("Content-Type: text/plain");
 134
 135                         $key = db_escape_string($_REQUEST["key"]);
 136                         set_pref($link, $key, !get_pref($link, $key));
 137                         $value = get_pref($link, $key);
 138
 139                         print json_encode(array("param" =>$key, "value" => $value));
 140                         return;
 141                 }
 142
 143                 if ($subop == "setpref") {
 144                         header("Content-Type: text/plain");
 145
 146                         $value = str_replace("\n", "<br/>", $_REQUEST['value']);
 147
 148                         $key = db_escape_string($_REQUEST["key"]);
 149                         $value = db_escape_string($value);
 150
 151                         set_pref($link, $key, $value);
 152
 153                         print json_encode(array("param" =>$key, "value" => $value));
 154                         return;
 155                 }
 156
 157                 if ($subop == "mark") {
 158                         header("Content-Type: text/plain");
 159
 160                         $mark = $_REQUEST["mark"];
 161                         $id = db_escape_string($_REQUEST["id"]);
 162
 163                         if ($mark == "1") {
 164                                 $mark = "true";
 165                         } else {
 166                                 $mark = "false";
 167                         }
 168
 169                         $result = db_query($link, "UPDATE ttrss_user_entries SET marked = $mark
 170                                 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
 171
 172                         print json_encode(array("message" => "UPDATE_COUNTERS"));
 173                         return;
 174                 }
 175
 176                 if ($subop == "delete") {
 177                         header("Content-Type: text/plain");
 178
 179                         $ids = db_escape_string($_REQUEST["ids"]);
 180
 181                         $result = db_query($link, "DELETE FROM ttrss_user_entries
 182                                 WHERE ref_id IN ($ids) AND owner_uid = " . $_SESSION["uid"]);
 183
 184                         print json_encode(array("message" => "UPDATE_COUNTERS"));
 185                         return;
 186                 }
 187
 188                 if ($subop == "unarchive") {
 189                         header("Content-Type: text/plain");
 190
 191                         $ids = db_escape_string($_REQUEST["ids"]);
 192
 193                         $result = db_query($link, "UPDATE ttrss_user_entries
 194                                 SET feed_id = orig_feed_id, orig_feed_id = NULL
 195                                 WHERE ref_id IN ($ids) AND owner_uid = " . $_SESSION["uid"]);
 196
 197                         print json_encode(array("message" => "UPDATE_COUNTERS"));
 198                         return;
 199                 }
 200
 201                 if ($subop == "archive") {
 202                         header("Content-Type: text/plain");
 203
 204                         $ids = split(",", db_escape_string($_REQUEST["ids"]));
 205
 206                         foreach ($ids as $id) {
 207                                 archive_article($link, $id, $_SESSION["uid"]);
 208                         }
 209
 210                         print json_encode(array("message" => "UPDATE_COUNTERS"));
 211                         return;
 212                 }
 213
 214                 if ($subop == "publ") {
 215                         header("Content-Type: text/plain");
 216
 217                         $pub = $_REQUEST["pub"];
 218                         $id = db_escape_string($_REQUEST["id"]);
 219                         $note = trim(strip_tags(db_escape_string($_REQUEST["note"])));
 220
 221                         if ($pub == "1") {
 222                                 $pub = "true";
 223                         } else {
 224                                 $pub = "false";
 225                         }
 226
 227                         $result = db_query($link, "UPDATE ttrss_user_entries SET
 228                                 published = $pub
 229                                 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
 230
 231                         print json_encode(array("message" => "UPDATE_COUNTERS"));
 232                         return;
 233                 }
 234
 235 /*              if ($subop == "updateFeed") {
 236                         $feed_id = db_escape_string($_REQUEST["feed"]);
 237
 238                         update_rss_feed($link, $feed_id);
 239
 240                         print "<rpc-reply>";
 241                         print "<message>UPDATE_COUNTERS</message>";
 242                         print "</rpc-reply>";
 243
 244                         return;
 245                 } */
 246
 247                 if ($subop == "updateAllFeeds" || $subop == "getAllCounters") {
 248
 249                         header("Content-Type: text/plain");
 250
 251                         $last_article_id = (int) $_REQUEST["last_article_id"];
 252
 253                         $reply = array();
 254
 255                         if ($seq) $reply['seq'] = $seq;
 256
 257                         if ($last_article_id != getLastArticleId($link)) {
 258                                 $omode = $_REQUEST["omode"];
 259
 260                                 if ($omode != "T")
 261                                         $reply['counters'] = getAllCounters($link, $omode);
 262                                 else
 263                                         $reply['counters'] = getGlobalCounters($link);
 264                         }
 265
 266                         $reply['runtime-info'] = make_runtime_info($link);
 267
 268
 269                         print json_encode($reply);
 270                         return;
 271                 }
 272
 273                 /* GET["cmode"] = 0 - mark as read, 1 - as unread, 2 - toggle */
 274                 if ($subop == "catchupSelected") {
 275                         header("Content-Type: text/plain");
 276
 277                         $ids = split(",", db_escape_string($_REQUEST["ids"]));
 278                         $cmode = sprintf("%d", $_REQUEST["cmode"]);
 279
 280                         catchupArticlesById($link, $ids, $cmode);
 281
 282                         print json_encode(array("message" => "UPDATE_COUNTERS"));
 283                         return;
 284                 }
 285
 286                 if ($subop == "markSelected") {
 287                         header("Content-Type: text/plain");
 288
 289                         $ids = split(",", db_escape_string($_REQUEST["ids"]));
 290                         $cmode = sprintf("%d", $_REQUEST["cmode"]);
 291
 292                         markArticlesById($link, $ids, $cmode);
 293
 294                         print json_encode(array("message" => "UPDATE_COUNTERS"));
 295                         return;
 296                 }
 297
 298                 if ($subop == "publishSelected") {
 299                         header("Content-Type: text/plain");
 300
 301                         $ids = split(",", db_escape_string($_REQUEST["ids"]));
 302                         $cmode = sprintf("%d", $_REQUEST["cmode"]);
 303
 304                         publishArticlesById($link, $ids, $cmode);
 305
 306                         print json_encode(array("message" => "UPDATE_COUNTERS"));
 307                         return;
 308                 }
 309
 310                 if ($subop == "sanityCheck") {
 311                         header("Content-Type: text/plain");
 312
 313                         $_SESSION["hasAudio"] = $_REQUEST["hasAudio"] === "true";
 314
 315                         $reply = array();
 316
 317                         $reply['error'] = sanity_check($link);
 318
 319                         if ($reply['error']['code'] == 0) {
 320                                 $reply['init-params'] = make_init_params($link);
 321                                 $reply['runtime-info'] = make_runtime_info($link);
 322                         }
 323
 324                         print json_encode($reply);
 325                         return;
 326                 }
 327
 328 /*              if ($subop == "globalPurge") {
 329
 330                         print "<rpc-reply>";
 331                         global_purge_old_posts($link, true);
 332                         print "</rpc-reply>";
 333
 334                         return;
 335                 } */
 336
 337                 if ($subop == "setArticleTags") {
 338                         header("Content-Type: text/plain");
 339
 340                         global $memcache;
 341
 342                         $id = db_escape_string($_REQUEST["id"]);
 343
 344                         $tags_str = db_escape_string($_REQUEST["tags_str"]);
 345                         $tags = array_unique(trim_array(split(",", $tags_str)));
 346
 347                         db_query($link, "BEGIN");
 348
 349                         $result = db_query($link, "SELECT int_id FROM ttrss_user_entries WHERE
 350                                 ref_id = '$id' AND owner_uid = '".$_SESSION["uid"]."' LIMIT 1");
 351
 352                         if (db_num_rows($result) == 1) {
 353
 354                                 $tags_to_cache = array();
 355
 356                                 $int_id = db_fetch_result($result, 0, "int_id");
 357
 358                                 db_query($link, "DELETE FROM ttrss_tags WHERE
 359                                         post_int_id = $int_id AND owner_uid = '".$_SESSION["uid"]."'");
 360
 361                                 foreach ($tags as $tag) {
 362                                         $tag = sanitize_tag($tag);
 363
 364                                         if (!tag_is_valid($tag)) {
 365                                                 continue;
 366                                         }
 367
 368                                         if (preg_match("/^[0-9]*$/", $tag)) {
 369                                                 continue;
 370                                         }
 371
 372 //                                      print "<!-- $id : $int_id : $tag -->";
 373
 374                                         if ($tag != '') {
 375                                                 db_query($link, "INSERT INTO ttrss_tags
 376                                                         (post_int_id, owner_uid, tag_name) VALUES ('$int_id', '".$_SESSION["uid"]."', '$tag')");
 377                                         }
 378
 379                                         array_push($tags_to_cache, $tag);
 380                                 }
 381
 382                                 /* update tag cache */
 383
 384                                 $tags_str = join(",", $tags_to_cache);
 385
 386                                 db_query($link, "UPDATE ttrss_user_entries
 387                                         SET tag_cache = '$tags_str' WHERE ref_id = '$id'
 388                                         AND owner_uid = " . $_SESSION["uid"]);
 389                         }
 390
 391                         db_query($link, "COMMIT");
 392
 393                         if ($memcache) {
 394                                 $obj_id = md5("TAGS:".$_SESSION["uid"].":$id");
 395                                 $memcache->delete($obj_id);
 396                         }
 397
 398                         $tags_str = format_tags_string(get_article_tags($link, $id), $id);
 399
 400                         print json_encode(array("tags_str" => array("id" => $id,
 401                                 "content" => $tags_str)));
 402
 403                         return;
 404                 }
 405
 406                 if ($subop == "regenOPMLKey") {
 407                         header("Content-Type: text/plain");
 408
 409                         update_feed_access_key($link, 'OPML:Publish',
 410                                 false, $_SESSION["uid"]);
 411
 412                         $new_link = opml_publish_url($link);
 413
 414                         print json_encode(array("link" => $new_link));
 415                         return;
 416                 }
 417
 418                 // XML method
 419                 if ($subop == "logout") {
 420                         logout_user();
 421                         print_error_xml(6);
 422                         return;
 423                 }
 424
 425                 if ($subop == "completeTags") {
 426                         header("Content-Type: text/plain");
 427
 428                         $search = db_escape_string($_REQUEST["search"]);
 429
 430                         $result = db_query($link, "SELECT DISTINCT tag_name FROM ttrss_tags
 431                                 WHERE owner_uid = '".$_SESSION["uid"]."' AND
 432                                 tag_name LIKE '$search%' ORDER BY tag_name
 433                                 LIMIT 10");
 434
 435                         print "<ul>";
 436                         while ($line = db_fetch_assoc($result)) {
 437                                 print "<li>" . $line["tag_name"] . "</li>";
 438                         }
 439                         print "</ul>";
 440
 441                         return;
 442                 }
 443
 444                 if ($subop == "purge") {
 445                         $ids = split(",", db_escape_string($_REQUEST["ids"]));
 446                         $days = sprintf("%d", $_REQUEST["days"]);
 447
 448                         foreach ($ids as $id) {
 449
 450                                 $result = db_query($link, "SELECT id FROM ttrss_feeds WHERE
 451                                         id = '$id' AND owner_uid = ".$_SESSION["uid"]);
 452
 453                                 if (db_num_rows($result) == 1) {
 454                                         purge_feed($link, $id, $days);
 455                                 }
 456                         }
 457
 458                         return;
 459                 }
 460
 461 /*              if ($subop == "setScore") {
 462                         $id = db_escape_string($_REQUEST["id"]);
 463                         $score = sprintf("%d", $_REQUEST["score"]);
 464
 465                         $result = db_query($link, "UPDATE ttrss_user_entries SET score = '$score'
 466                                 WHERE ref_id = '$id' AND owner_uid = ".$_SESSION["uid"]);
 467
 468                         print "<rpc-reply><message>Acknowledged.</message></rpc-reply>";
 469
 470                         return;
 471
 472                 } */
 473
 474                 if ($subop == "getArticles") {
 475                         header("Content-Type: text/plain");
 476
 477                         $ids = split(",", db_escape_string($_REQUEST["ids"]));
 478                         $articles = array();
 479
 480                         foreach ($ids as $id) {
 481                                 if ($id) {
 482                                         array_push($articles, format_article($link, $id, 0, false));
 483                                 }
 484                         }
 485
 486                         print json_encode($articles);
 487                         return;
 488                 }
 489
 490                 if ($subop == "checkDate") {
 491                         header("Content-Type: text/plain");
 492
 493                         $date = db_escape_string($_REQUEST["date"]);
 494                         $date_parsed = strtotime($date);
 495
 496                         print json_encode(array("result" => (bool)$date_parsed));
 497                         return;
 498                 }
 499
 500                 if ($subop == "assignToLabel" || $subop == "removeFromLabel") {
 501                         header("Content-Type: text/plain");
 502
 503                         $reply = array();
 504
 505                         $ids = split(",", db_escape_string($_REQUEST["ids"]));
 506                         $label_id = db_escape_string($_REQUEST["lid"]);
 507
 508                         $label = db_escape_string(label_find_caption($link, $label_id,
 509                                 $_SESSION["uid"]));
 510
 511                         $reply["info-for-headlines"] = array();
 512
 513                         if ($label) {
 514
 515                                 foreach ($ids as $id) {
 516
 517                                         if ($subop == "assignToLabel")
 518                                                 label_add_article($link, $id, $label, $_SESSION["uid"]);
 519                                         else
 520                                                 label_remove_article($link, $id, $label, $_SESSION["uid"]);
 521
 522                                         $labels = get_article_labels($link, $id, $_SESSION["uid"]);
 523
 524                                         array_push($reply["info-for-headlines"],
 525                                           array("id" => $id, "labels" => format_article_labels($labels, $id)));
 526
 527                                 }
 528                         }
 529
 530                         $reply["message"] = "UPDATE_COUNTERS";
 531
 532                         print json_encode($reply);
 533
 534                         return;
 535                 }
 536
 537                 if ($subop == "updateFeedBrowser") {
 538                         header("Content-Type: text/plain");
 539
 540                         $search = db_escape_string($_REQUEST["search"]);
 541                         $limit = db_escape_string($_REQUEST["limit"]);
 542                         $mode = (int) db_escape_string($_REQUEST["mode"]);
 543
 544                         print json_encode(array("content" =>
 545                                 make_feed_browser($link, $search, $limit, $mode),
 546                                 "mode" => $mode));
 547                         return;
 548                 }
 549
 550                 // Silent
 551                 if ($subop == "massSubscribe") {
 552
 553                         $ids = split(",", db_escape_string($_REQUEST["ids"]));
 554                         $mode = $_REQUEST["mode"];
 555
 556                         $subscribed = array();
 557
 558                         foreach ($ids as $id) {
 559
 560                                 if ($mode == 1) {
 561                                         $result = db_query($link, "SELECT feed_url,title FROM ttrss_feeds
 562                                                 WHERE id = '$id'");
 563                                 } else if ($mode == 2) {
 564                                         $result = db_query($link, "SELECT * FROM ttrss_archived_feeds
 565                                                 WHERE id = '$id' AND owner_uid = " . $_SESSION["uid"]);
 566                                         $orig_id = db_escape_string(db_fetch_result($result, 0, "id"));
 567                                         $site_url = db_escape_string(db_fetch_result($result, 0, "site_url"));
 568                                 }
 569
 570                                 $feed_url = db_escape_string(db_fetch_result($result, 0, "feed_url"));
 571                                 $title = db_escape_string(db_fetch_result($result, 0, "title"));
 572
 573                                 $title_orig = db_fetch_result($result, 0, "title");
 574
 575                                 $result = db_query($link, "SELECT id FROM ttrss_feeds WHERE
 576                                                 feed_url = '$feed_url' AND owner_uid = " . $_SESSION["uid"]);
 577
 578                                 if (db_num_rows($result) == 0) {
 579                                         if ($mode == 1) {
 580                                                 $result = db_query($link,
 581                                                         "INSERT INTO ttrss_feeds (owner_uid,feed_url,title,cat_id)
 582                                                         VALUES ('".$_SESSION["uid"]."', '$feed_url', '$title', NULL)");
 583                                         } else if ($mode == 2) {
 584                                                 $result = db_query($link,
 585                                                         "INSERT INTO ttrss_feeds (id,owner_uid,feed_url,title,cat_id,site_url)
 586                                                         VALUES ('$orig_id','".$_SESSION["uid"]."', '$feed_url', '$title', NULL, '$site_url')");
 587                                         }
 588                                         array_push($subscribed, $title_orig);
 589                                 }
 590                         }
 591
 592                         return;
 593                 }
 594
 595                 if ($subop == "digest-get-contents") {
 596                         header("Content-Type: text/plain");
 597
 598                         $article_id = db_escape_string($_REQUEST['article_id']);
 599
 600                         $result = db_query($link, "SELECT content
 601                                 FROM ttrss_entries, ttrss_user_entries
 602                                 WHERE id = '$article_id' AND ref_id = id AND owner_uid = ".$_SESSION['uid']);
 603
 604                         $content = sanitize_rss($link, db_fetch_result($result, 0, "content"));
 605
 606                         print json_encode(array("article" =>
 607                                 array("id" => $id, "content" => $content)));
 608                         return;
 609                 }
 610
 611                 if ($subop == "digest-update") {
 612                         header("Content-Type: text/plain");
 613
 614                         $feed_id = db_escape_string($_REQUEST['feed_id']);
 615                         $offset = db_escape_string($_REQUEST['offset']);
 616                         $seq = db_escape_string($_REQUEST['seq']);
 617
 618                         if (!$feed_id) $feed_id = -4;
 619                         if (!$offset) $offset = 0;
 620
 621                         $reply = array();
 622
 623                         $reply['seq'] = $seq;
 624
 625                         $headlines = api_get_headlines($link, $feed_id, 10, $offset,
 626                                 '', ($feed_id == -4), true, false, "unread", "updated DESC");
 627
 628                         //function api_get_headlines($link, $feed_id, $limit, $offset,
 629                         //              $filter, $is_cat, $show_excerpt, $show_content, $view_mode) {
 630
 631                         $reply['headlines'] = array();
 632                         $reply['headlines']['title'] = getFeedTitle($link, $feed_id);
 633                         $reply['headlines']['content'] = $headlines;
 634
 635                         print json_encode($reply);
 636                         return;
 637                 }
 638
 639                 if ($subop == "digest-init") {
 640                         header("Content-Type: text/plain");
 641
 642                         $tmp_feeds = api_get_feeds($link, -3, true, false, 0);
 643
 644                         $feeds = array();
 645
 646                         foreach ($tmp_feeds as $f) {
 647                                 if ($f['id'] > 0 || $f['id'] == -4) array_push($feeds, $f);
 648                         }
 649
 650                         print json_encode(array("feeds" => $feeds));
 651
 652                         return;
 653                 }
 654
 655                 if ($subop == "catchupFeed") {
 656                         $feed_id = db_escape_string($_REQUEST['feed_id']);
 657                         $is_cat = db_escape_string($_REQUEST['is_cat']);
 658
 659                         catchup_feed($link, $feed_id, $is_cat);
 660
 661                         return;
 662                 }
 663
 664                 if ($subop == "sendEmail") {
 665                         header("Content-Type: text/plain");
 666
 667                         $secretkey = $_REQUEST['secretkey'];
 668
 669                         $reply = array();
 670
 671                         if (DIGEST_ENABLE && $_SESSION['email_secretkey'] &&
 672                                                 $secretkey == $_SESSION['email_secretkey']) {
 673
 674                                 $_SESSION['email_secretkey'] = '';
 675
 676                                 $destination = $_REQUEST['destination'];
 677                                 $subject = $_REQUEST['subject'];
 678                                 $content = $_REQUEST['content'];
 679
 680                                 $replyto = strip_tags($_SESSION['email_replyto']);
 681                                 $fromname = strip_tags($_SESSION['email_fromname']);
 682
 683                                 $mail = new PHPMailer();
 684
 685                                 $mail->PluginDir = "lib/phpmailer/";
 686                                 $mail->SetLanguage("en", "lib/phpmailer/language/");
 687
 688                                 $mail->CharSet = "UTF-8";
 689
 690                                 $mail->From = $replyto;
 691                                 $mail->FromName = $fromname;
 692                                 $mail->AddAddress($destination);
 693
 694                                 if (DIGEST_SMTP_HOST) {
 695                                         $mail->Host = DIGEST_SMTP_HOST;
 696                                         $mail->Mailer = "smtp";
 697                                         $mail->SMTPAuth = DIGEST_SMTP_LOGIN != '';
 698                                         $mail->Username = DIGEST_SMTP_LOGIN;
 699                                         $mail->Password = DIGEST_SMTP_PASSWORD;
 700                                 }
 701
 702                                 $mail->IsHTML(false);
 703                                 $mail->Subject = $subject;
 704                                 $mail->Body = $content;
 705
 706                                 $rc = $mail->Send();
 707
 708                                 if (!$rc) {
 709                                         $reply['error'] =  $mail->ErrorInfo;
 710                                 } else {
 711                                         save_email_address($link, db_escape_string($destination));
 712                                         $reply['message'] = "UPDATE_COUNTERS";
 713                                 }
 714
 715                         } else {
 716                                 $reply['error'] = "Not authorized.";
 717                         }
 718
 719                         print json_encode($reply);
 720                         return;
 721                 }
 722
 723                 if ($subop == "completeEmails") {
 724                         header("Content-Type: text/plain");
 725
 726                         $search = db_escape_string($_REQUEST["search"]);
 727
 728                         print "<ul>";
 729
 730                         foreach ($_SESSION['stored_emails'] as $email) {
 731                                 if (strpos($email, $search) !== false) {
 732                                         print "<li>$email</li>";
 733                                 }
 734                         }
 735
 736                         print "</ul>";
 737
 738                         return;
 739                 }
 740
 741                 if ($subop == "quickAddCat") {
 742                         header("Content-Type: text/plain");
 743
 744                         $cat = db_escape_string($_REQUEST["cat"]);
 745
 746                         add_feed_category($link, $cat);
 747
 748                         $result = db_query($link, "SELECT id FROM ttrss_feed_categories WHERE
 749                                 title = '$cat' AND owner_uid = " . $_SESSION["uid"]);
 750
 751                         if (db_num_rows($result) == 1) {
 752                                 $id = db_fetch_result($result, 0, "id");
 753                         } else {
 754                                 $id = 0;
 755                         }
 756
 757                         print_feed_cat_select($link, "cat_id", $id);
 758
 759                         return;
 760                 }
 761
 762                 if ($subop == "regenFeedKey") {
 763                         header("Content-Type: text/plain");
 764
 765                         $feed_id = db_escape_string($_REQUEST['id']);
 766                         $is_cat = (bool) db_escape_string($_REQUEST['is_cat']);
 767
 768                         $new_key = update_feed_access_key($link, $feed_id, $is_cat);
 769
 770                         print json_encode(array("link" => $new_key));
 771                         return;
 772                 }
 773
 774                 // Silent
 775                 if ($subop == "clearKeys") {
 776                         db_query($link, "DELETE FROM ttrss_access_keys WHERE
 777                                 owner_uid = " . $_SESSION["uid"]);
 778
 779                         return;
 780                 }
 781
 782                 if ($subop == "verifyRegexp") {
 783                         header("Content-Type: text/plain");
 784
 785                         $reg_exp = $_REQUEST["reg_exp"];
 786
 787                         $status = @preg_match("/$reg_exp/i", "TEST") !== false;
 788
 789                         print json_encode(array("status" => $status));
 790                         return;
 791                 }
 792
 793                 // TODO: unify with digest-get-contents?
 794                 if ($subop == "cdmGetArticle") {
 795                         header("Content-Type: text/plain");
 796
 797                         $id = db_escape_string($_REQUEST["id"]);
 798
 799                         $result = db_query($link, "SELECT content,
 800                                 ttrss_feeds.site_url AS site_url FROM ttrss_user_entries, ttrss_feeds,
 801                                 ttrss_entries
 802                                 WHERE feed_id = ttrss_feeds.id AND ref_id = '$id' AND
 803                                 ttrss_entries.id = ref_id AND
 804                                 ttrss_user_entries.owner_uid = ".$_SESSION["uid"]);
 805
 806                         if (db_num_rows($result) != 0) {
 807                                 $line = db_fetch_assoc($result);
 808
 809                                 $article_content = sanitize_rss($link, $line["content"],
 810                                         false, false, $line['site_url']);
 811
 812                         } else {
 813                                 $article_content = '';
 814                         }
 815
 816                         print json_encode(array("article" =>
 817                                 array("id" => $id, "content" => $article_content)));
 818
 819                         return;
 820                 }
 821
 822                 if ($subop == "scheduleFeedUpdate") {
 823                         header("Content-Type: text/plain");
 824
 825                         $feed_id = db_escape_string($_REQUEST["id"]);
 826                         $is_cat =  db_escape_string($_REQUEST['is_cat']) == 'true';
 827
 828                         $message = __("Your request could not be completed.");
 829
 830                         if ($feed_id >= 0) {
 831                                 if (!$is_cat) {
 832                                         $message = __("Feed update has been scheduled.");
 833
 834                                         db_query($link, "UPDATE ttrss_feeds SET
 835                                                 last_update_started = '1970-01-01',
 836                                                 last_updated = '1970-01-01' WHERE id = '$feed_id' AND
 837                                                 owner_uid = ".$_SESSION["uid"]);
 838
 839                                 } else {
 840                                         $message = __("Category update has been scheduled.");
 841
 842                                         if ($feed_id)
 843                                                 $cat_query = "cat_id = '$feed_id'";
 844                                         else
 845                                                 $cat_query = "cat_id IS NULL";
 846
 847                                         db_query($link, "UPDATE ttrss_feeds SET
 848                                                 last_update_started = '1970-01-01',
 849                                                 last_updated = '1970-01-01' WHERE $cat_query AND
 850                                                 owner_uid = ".$_SESSION["uid"]);
 851                                 }
 852                         } else {
 853                                 $message = __("Can't update this kind of feed.");
 854                         }
 855
 856                         print json_encode(array("message" => $message));
 857                         return;
 858                 }
 859
 860                 if ($subop == "getTweetInfo") {
 861                         header("Content-Type: text/plain");
 862                         $id = db_escape_string($_REQUEST['id']);
 863
 864                         $result = db_query($link, "SELECT title, link
 865                                 FROM ttrss_entries, ttrss_user_entries
 866                                 WHERE id = '$id' AND ref_id = id AND owner_uid = " .$_SESSION['uid']);
 867
 868                         if (db_num_rows($result) != 0) {
 869                                 $title = truncate_string(strip_tags(db_fetch_result($result, 0, 'title')),
 870                                         100, '...');
 871                                 $article_link = db_fetch_result($result, 0, 'link');
 872                         }
 873
 874                         print json_encode(array("title" => $title, "link" => $article_link,
 875                                 "id" => $id));
 876
 877                         return;
 878                 }
 879
 880                 if ($subop == "setNote") {
 881                         header("Content-Type: text/plain");
 882
 883                         $id = db_escape_string($_REQUEST["id"]);
 884                         $note = strip_tags(db_escape_string($_REQUEST["note"]));
 885
 886                         db_query($link, "UPDATE ttrss_user_entries SET note = '$note'
 887                                 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
 888
 889                         $formatted_note = format_article_note($id, $note);
 890
 891                         print json_encode(array("note" => $formatted_note));
 892                         return;
 893                 }
 894
 895                 print "<rpc-reply><error>Unknown method: $subop</error></rpc-reply>";
 896         }
 897 ?>