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