modules/backend-rpc.php

   1 <?php
   2         function handle_rpc_request($link) {
   3
   4                 $subop = $_REQUEST["subop"];
   5
   6                 if ($subop == "setprofile") {
   7                         $id = db_escape_string($_REQUEST["id"]);
   8
   9                         $_SESSION["profile"] = $id;
  10                         $_SESSION["prefs_cache"] = array();
  11                         return;
  12                 }
  13
  14                 if ($subop == "remprofiles") {
  15                         $ids = split(",", db_escape_string(trim($_REQUEST["ids"])));
  16
  17                         foreach ($ids as $id) {
  18                                 if ($_SESSION["profile"] != $id) {
  19                                         db_query($link, "DELETE FROM ttrss_settings_profiles WHERE id = '$id' AND
  20                                                 owner_uid = " . $_SESSION["uid"]);
  21                                 }
  22                         }
  23                         return;
  24                 }
  25
  26                 if ($subop == "addprofile") {
  27                         $title = db_escape_string(trim($_REQUEST["title"]));
  28                         if ($title) {
  29                                 db_query($link, "BEGIN");
  30
  31                                 $result = db_query($link, "SELECT id FROM ttrss_settings_profiles
  32                                         WHERE title = '$title' AND owner_uid = " . $_SESSION["uid"]);
  33
  34                                 if (db_num_rows($result) == 0) {
  35
  36                                         db_query($link, "INSERT INTO ttrss_settings_profiles (title, owner_uid)
  37                                                 VALUES ('$title', ".$_SESSION["uid"] .")");
  38
  39                                         $result = db_query($link, "SELECT id FROM ttrss_settings_profiles WHERE
  40                                                 title = '$title'");
  41
  42                                         if (db_num_rows($result) != 0) {
  43                                                 $profile_id = db_fetch_result($result, 0, "id");
  44
  45                                                 if ($profile_id) {
  46                                                         initialize_user_prefs($link, $_SESSION["uid"], $profile_id);
  47                                                 }
  48                                         }
  49                                 }
  50
  51                                 db_query($link, "COMMIT");
  52                         }
  53                         return;
  54                 }
  55
  56                 if ($subop == "saveprofile") {
  57                         $id = db_escape_string($_REQUEST["id"]);
  58                         $title = db_escape_string(trim($_REQUEST["value"]));
  59
  60                         if ($id == 0) {
  61                                 print __("Default profile");
  62                                 return;
  63                         }
  64
  65                         if ($title) {
  66                                 db_query($link, "BEGIN");
  67
  68                                 $result = db_query($link, "SELECT id FROM ttrss_settings_profiles
  69                                         WHERE title = '$title' AND owner_uid =" . $_SESSION["uid"]);
  70
  71                                 if (db_num_rows($result) == 0) {
  72                                         db_query($link, "UPDATE ttrss_settings_profiles
  73                                                 SET title = '$title' WHERE id = '$id' AND
  74                                                 owner_uid = " . $_SESSION["uid"]);
  75                                         print $title;
  76                                 } else {
  77                                         $result = db_query($link, "SELECT title FROM ttrss_settings_profiles
  78                                                 WHERE id = '$id' AND owner_uid =" . $_SESSION["uid"]);
  79                                         print db_fetch_result($result, 0, "title");
  80                                 }
  81
  82                                 db_query($link, "COMMIT");
  83                         }
  84                         return;
  85                 }
  86
  87                 if ($subop == "remarchive") {
  88                         $ids = split(",", db_escape_string($_REQUEST["ids"]));
  89
  90                         print "<rpc-reply>";
  91
  92                         foreach ($ids as $id) {
  93                                 $result = db_query($link, "DELETE FROM ttrss_archived_feeds WHERE
  94                                         (SELECT COUNT(*) FROM ttrss_user_entries
  95                                                 WHERE orig_feed_id = '$id') = 0 AND
  96                                                 id = '$id' AND owner_uid = ".$_SESSION["uid"]);
  97
  98                                 $rc = db_affected_rows($link, $result);
  99
 100                                 print "<feed id='$id' rc='$rc'/>";
 101
 102                         }
 103
 104                         print "</rpc-reply>";
 105
 106                         return;
 107                 }
 108
 109                 if ($subop == "addfeed") {
 110
 111                         $feed = db_escape_string($_REQUEST['feed']);
 112                         $cat = db_escape_string($_REQUEST['cat']);
 113                         $login = db_escape_string($_REQUEST['login']);
 114                         $pass = db_escape_string($_REQUEST['pass']);
 115
 116                         $rc = subscribe_to_feed($link, $feed, $cat, $login, $pass);
 117
 118                         print "<rpc-reply>";
 119                         print "<result code='$rc'/>";
 120                         print "</rpc-reply>";
 121
 122                         return;
 123
 124                 }
 125
 126                 if ($subop == "togglepref") {
 127                         print "<rpc-reply>";
 128
 129                         $key = db_escape_string($_REQUEST["key"]);
 130
 131                         set_pref($link, $key, !get_pref($link, $key));
 132
 133                         $value = get_pref($link, $key);
 134
 135                         print "<param-set key=\"$key\" value=\"$value\"/>";
 136
 137                         print "</rpc-reply>";
 138
 139                         return;
 140                 }
 141
 142                 if ($subop == "setpref") {
 143                         print "<rpc-reply>";
 144
 145                         $key = db_escape_string($_REQUEST["key"]);
 146                         $value = db_escape_string($_REQUEST["value"]);
 147
 148                         set_pref($link, $key, $value);
 149
 150                         print "<param-set key=\"$key\" value=\"$value\"/>";
 151
 152                         print "</rpc-reply>";
 153
 154                         return;
 155                 }
 156
 157                 if ($subop == "getAllCounters") {
 158                         print "<rpc-reply>";
 159                         print "<counters><![CDATA[";
 160
 161                         print json_encode(getAllCounters($link, $_REQUEST['omode']));
 162
 163                         print "]]></counters>";
 164                         print_runtime_info($link);
 165                         print "</rpc-reply>";
 166
 167                         return;
 168                 }
 169
 170                 if ($subop == "mark") {
 171                         $mark = $_REQUEST["mark"];
 172                         $id = db_escape_string($_REQUEST["id"]);
 173
 174                         if ($mark == "1") {
 175                                 $mark = "true";
 176                         } else {
 177                                 $mark = "false";
 178                         }
 179
 180                         // FIXME this needs collision testing
 181
 182                         $result = db_query($link, "UPDATE ttrss_user_entries SET marked = $mark
 183                                 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
 184
 185                         print "<rpc-reply><counters><![CDATA[";
 186                         print json_encode(getAllCounters($link));
 187                         print "]]></counters></rpc-reply>";
 188
 189                         return;
 190                 }
 191
 192                 if ($subop == "delete") {
 193                         $ids = db_escape_string($_REQUEST["ids"]);
 194
 195                         $result = db_query($link, "DELETE FROM ttrss_user_entries
 196                                 WHERE ref_id IN ($ids) AND owner_uid = " . $_SESSION["uid"]);
 197
 198                         print "<rpc-reply><counters><![CDATA[";
 199                         print json_encode(getAllCounters($link));
 200                         print "]]></counters></rpc-reply>";
 201
 202                         return;
 203                 }
 204
 205                 if ($subop == "unarchive") {
 206                         $ids = db_escape_string($_REQUEST["ids"]);
 207
 208                         $result = db_query($link, "UPDATE ttrss_user_entries
 209                                 SET feed_id = orig_feed_id, orig_feed_id = NULL
 210                                 WHERE ref_id IN ($ids) AND owner_uid = " . $_SESSION["uid"]);
 211
 212                         print "<rpc-reply><counters><![CDATA[";
 213                         print json_encode(getAllCounters($link));
 214                         print "]]></counters></rpc-reply>";
 215
 216                         return;
 217                 }
 218
 219                 if ($subop == "archive") {
 220                         $ids = split(",", db_escape_string($_REQUEST["ids"]));
 221
 222                         foreach ($ids as $id) {
 223                                 archive_article($link, $id, $_SESSION["uid"]);
 224                         }
 225
 226                         print "<rpc-reply><counters><![CDATA[";
 227                         print json_encode(getAllCounters($link));
 228                         print "]]></counters></rpc-reply>";
 229
 230                         return;
 231                 }
 232
 233
 234                 if ($subop == "publ") {
 235                         $pub = $_REQUEST["pub"];
 236                         $id = db_escape_string($_REQUEST["id"]);
 237                         $note = trim(strip_tags(db_escape_string($_REQUEST["note"])));
 238
 239                         if ($pub == "1") {
 240                                 $pub = "true";
 241                         } else {
 242                                 $pub = "false";
 243                         }
 244
 245                         if ($note != 'undefined') {
 246                                 $note_qpart = "note = '$note',";
 247                         }
 248
 249                         // FIXME this needs collision testing
 250
 251                         $result = db_query($link, "UPDATE ttrss_user_entries SET
 252                                 $note_qpart
 253                                 published = $pub
 254                                 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
 255
 256
 257                         print "<rpc-reply>";
 258
 259                         print "<counters><![CDATA[";
 260                         print json_encode(getAllCounters($link));
 261                         print "]]></counters>";
 262
 263                         if ($note != 'undefined') {
 264                                 $note_size = strlen($note);
 265                                 print "<note id=\"$id\" size=\"$note_size\">";
 266                                 print "<![CDATA[" . format_article_note($id, $note) . "]]>";
 267                                 print "</note>";
 268                         }
 269
 270                         print "</rpc-reply>";
 271
 272                         return;
 273                 }
 274
 275                 if ($subop == "updateFeed") {
 276                         $feed_id = db_escape_string($_REQUEST["feed"]);
 277
 278                         update_rss_feed($link, $feed_id);
 279
 280                         print "<rpc-reply>";
 281                         print "<counters><![CDATA[";
 282                         print json_encode(getFeedCounters($link, $feed_id));
 283                         print "]]></counters>";
 284                         print "</rpc-reply>";
 285
 286                         return;
 287                 }
 288
 289                 if ($subop == "forceUpdateAllFeeds" || $subop == "updateAllFeeds") {
 290
 291                         $global_unread_caller = sprintf("%d", $_REQUEST["uctr"]);
 292                         $global_unread = getGlobalUnread($link);
 293
 294                         print "<rpc-reply>";
 295
 296                         if ($global_unread_caller != $global_unread) {
 297                                 print "<counters><![CDATA[";
 298                                 $omode = $_REQUEST["omode"];
 299                                 print json_encode(getAllCounters($link, $omode));
 300                                 print "]]></counters>";
 301                         }
 302
 303                         print_runtime_info($link);
 304
 305                         print "</rpc-reply>";
 306
 307                         return;
 308                 }
 309
 310                 /* GET["cmode"] = 0 - mark as read, 1 - as unread, 2 - toggle */
 311                 if ($subop == "catchupSelected") {
 312
 313                         $ids = split(",", db_escape_string($_REQUEST["ids"]));
 314                         $cmode = sprintf("%d", $_REQUEST["cmode"]);
 315
 316                         catchupArticlesById($link, $ids, $cmode);
 317
 318                         print "<rpc-reply>";
 319                         print "<counters><![CDATA[";
 320                         print json_encode(getAllCounters($link, $_REQUEST['omode']));
 321                         print "]]></counters>";
 322
 323                         print_runtime_info($link);
 324                         print "</rpc-reply>";
 325
 326                         return;
 327                 }
 328
 329                 if ($subop == "markSelected") {
 330
 331                         $ids = split(",", db_escape_string($_REQUEST["ids"]));
 332                         $cmode = sprintf("%d", $_REQUEST["cmode"]);
 333
 334                         markArticlesById($link, $ids, $cmode);
 335
 336                         print "<rpc-reply>";
 337                         print "<counters><![CDATA[";
 338                         print json_encode(getAllCounters($link, $_REQUEST['omode']));
 339                         print "]]></counters>";
 340                         print_runtime_info($link);
 341                         print "</rpc-reply>";
 342
 343                         return;
 344                 }
 345
 346                 if ($subop == "publishSelected") {
 347
 348                         $ids = split(",", db_escape_string($_REQUEST["ids"]));
 349                         $cmode = sprintf("%d", $_REQUEST["cmode"]);
 350
 351                         publishArticlesById($link, $ids, $cmode);
 352
 353                         print "<rpc-reply>";
 354                         print "<counters><![CDATA[";
 355                         print json_encode(getAllCounters($link, $_REQUEST['omode']));
 356                         print "]]></counters>";
 357                         print_runtime_info($link);
 358                         print "</rpc-reply>";
 359
 360                         return;
 361                 }
 362
 363                 if ($subop == "sanityCheck") {
 364                         print "<rpc-reply>";
 365                         if (sanity_check($link)) {
 366                                 print "<error error-code=\"0\"/>";
 367                                 print_init_params($link);
 368                                 print_runtime_info($link);
 369
 370                                 # assign client-passed params to session
 371                                 $_SESSION["client.userAgent"] = $_REQUEST["ua"];
 372
 373                         }
 374                         print "</rpc-reply>";
 375
 376                         return;
 377                 }
 378
 379                 if ($subop == "globalPurge") {
 380
 381                         print "<rpc-reply>";
 382                         global_purge_old_posts($link, true);
 383                         print "</rpc-reply>";
 384
 385                         return;
 386                 }
 387
 388                 if ($subop == "getArticleLink") {
 389
 390                         $id = db_escape_string($_REQUEST["id"]);
 391
 392                         $result = db_query($link, "SELECT link FROM ttrss_entries, ttrss_user_entries
 393                                 WHERE id = '$id' AND id = ref_id AND owner_uid = '".$_SESSION['uid']."'");
 394
 395                         if (db_num_rows($result) == 1) {
 396                                 $link = htmlspecialchars(strip_tags(db_fetch_result($result, 0, "link")));
 397                                 print "<rpc-reply><link>$link</link><id>$id</id></rpc-reply>";
 398                         } else {
 399                                 print "<rpc-reply><error>Article not found</error></rpc-reply>";
 400                         }
 401
 402                         return;
 403                 }
 404
 405                 if ($subop == "setArticleTags") {
 406
 407                         global $memcache;
 408
 409                         $id = db_escape_string($_REQUEST["id"]);
 410
 411                         $tags_str = db_escape_string($_REQUEST["tags_str"]);
 412
 413                         $tags = array_unique(trim_array(split(",", $tags_str)));
 414
 415                         db_query($link, "BEGIN");
 416
 417                         $result = db_query($link, "SELECT int_id FROM ttrss_user_entries WHERE
 418                                 ref_id = '$id' AND owner_uid = '".$_SESSION["uid"]."' LIMIT 1");
 419
 420                         if (db_num_rows($result) == 1) {
 421
 422                                 $int_id = db_fetch_result($result, 0, "int_id");
 423
 424                                 db_query($link, "DELETE FROM ttrss_tags WHERE
 425                                         post_int_id = $int_id AND owner_uid = '".$_SESSION["uid"]."'");
 426
 427                                 foreach ($tags as $tag) {
 428                                         $tag = sanitize_tag($tag);
 429
 430                                         if (!tag_is_valid($tag)) {
 431                                                 continue;
 432                                         }
 433
 434                                         if (preg_match("/^[0-9]*$/", $tag)) {
 435                                                 continue;
 436                                         }
 437
 438 //                                      print "<!-- $id : $int_id : $tag -->";
 439
 440                                         if ($tag != '') {
 441                                                 db_query($link, "INSERT INTO ttrss_tags
 442                                                         (post_int_id, owner_uid, tag_name) VALUES ('$int_id', '".$_SESSION["uid"]."', '$tag')");
 443                                         }
 444                                 }
 445                         }
 446
 447                         db_query($link, "COMMIT");
 448
 449                         if ($memcache) {
 450                                 $obj_id = md5("TAGS:".$_SESSION["uid"].":$id");
 451                                 $memcache->delete($obj_id);
 452                         }
 453
 454                         $tags_str = format_tags_string(get_article_tags($link, $id), $id);
 455
 456                         print "<rpc-reply>
 457                                 <tags-str id=\"$id\"><![CDATA[$tags_str]]></tags-str>
 458                                 </rpc-reply>";
 459
 460                         return;
 461                 }
 462
 463                 if ($subop == "regenPubKey") {
 464
 465                         print "<rpc-reply>";
 466
 467                         set_pref($link, "_PREFS_PUBLISH_KEY", generate_publish_key(), $_SESSION["uid"]);
 468
 469                         $new_link = article_publish_url($link);
 470
 471                         print "<link><![CDATA[$new_link]]></link>";
 472
 473                         print "</rpc-reply>";
 474
 475                         return;
 476                 }
 477
 478                 if ($subop == "regenOPMLKey") {
 479
 480                         print "<rpc-reply>";
 481                         set_pref($link, " _PREFS_OPML_PUBLISH_KEY", generate_publish_key(), $_SESSION["uid"]);
 482                         $new_link = opml_publish_url($link);
 483                         print "<link><![CDATA[$new_link]]></link>";
 484                         print "</rpc-reply>";
 485                         return;
 486                 }
 487
 488                 if ($subop == "logout") {
 489                         logout_user();
 490                         print_error_xml(6);
 491                         return;
 492                 }
 493
 494                 if ($subop == "completeTags") {
 495
 496                         $search = db_escape_string($_REQUEST["search"]);
 497
 498                         $result = db_query($link, "SELECT DISTINCT tag_name FROM ttrss_tags
 499                                 WHERE owner_uid = '".$_SESSION["uid"]."' AND
 500                                 tag_name LIKE '$search%' ORDER BY tag_name
 501                                 LIMIT 10");
 502
 503                         print "<ul>";
 504                         while ($line = db_fetch_assoc($result)) {
 505                                 print "<li>" . $line["tag_name"] . "</li>";
 506                         }
 507                         print "</ul>";
 508
 509                         return;
 510                 }
 511
 512                 if ($subop == "purge") {
 513                         $ids = split(",", db_escape_string($_REQUEST["ids"]));
 514                         $days = sprintf("%d", $_REQUEST["days"]);
 515
 516                         print "<rpc-reply>";
 517
 518                         print "<message><![CDATA[";
 519
 520                         foreach ($ids as $id) {
 521
 522                                 $result = db_query($link, "SELECT id FROM ttrss_feeds WHERE
 523                                         id = '$id' AND owner_uid = ".$_SESSION["uid"]);
 524
 525                                 if (db_num_rows($result) == 1) {
 526                                         purge_feed($link, $id, $days, true);
 527                                 }
 528                         }
 529
 530                         print "]]></message>";
 531
 532                         print "</rpc-reply>";
 533
 534                         return;
 535                 }
 536
 537 /*              if ($subop == "setScore") {
 538                         $id = db_escape_string($_REQUEST["id"]);
 539                         $score = sprintf("%d", $_REQUEST["score"]);
 540
 541                         $result = db_query($link, "UPDATE ttrss_user_entries SET score = '$score'
 542                                 WHERE ref_id = '$id' AND owner_uid = ".$_SESSION["uid"]);
 543
 544                         print "<rpc-reply><message>Acknowledged.</message></rpc-reply>";
 545
 546                         return;
 547
 548                 } */
 549
 550                 if ($subop == "getArticles") {
 551                         $ids = split(",", db_escape_string($_REQUEST["ids"]));
 552
 553                         print "<rpc-reply>";
 554
 555                         foreach ($ids as $id) {
 556                                 if ($id) {
 557                                         outputArticleXML($link, $id, 0, false);
 558                                 }
 559                         }
 560                         print "</rpc-reply>";
 561
 562                         return;
 563                 }
 564
 565                 if ($subop == "checkDate") {
 566
 567                         $date = db_escape_string($_REQUEST["date"]);
 568                         $date_parsed = strtotime($date);
 569
 570                         print "<rpc-reply>";
 571
 572                         if ($date_parsed) {
 573                                 print "<result>1</result>";
 574                         } else {
 575                                 print "<result>0</result>";
 576                         }
 577
 578                         print "</rpc-reply>";
 579
 580                         return;
 581                 }
 582
 583                 if ($subop == "removeFromLabel") {
 584
 585                         $ids = split(",", db_escape_string($_REQUEST["ids"]));
 586                         $label_id = db_escape_string($_REQUEST["lid"]);
 587
 588                         $label = db_escape_string(label_find_caption($link, $label_id,
 589                                 $_SESSION["uid"]));
 590
 591                         print "<rpc-reply>";
 592                         print "<info-for-headlines>";
 593
 594                         if ($label) {
 595
 596                                 foreach ($ids as $id) {
 597                                         label_remove_article($link, $id, $label, $_SESSION["uid"]);
 598
 599                                         print "<entry id=\"$id\"><![CDATA[";
 600
 601                                         $labels = get_article_labels($link, $id, $_SESSION["uid"]);
 602                                         print format_article_labels($labels, $id);
 603
 604                                         print "]]></entry>";
 605
 606                                 }
 607                         }
 608
 609                         print "</info-for-headlines>";
 610
 611                         print "<counters><![CDATA[";
 612                         print json_encode(getAllCounters($link, $_REQUEST['omode']));
 613                         print "]]></counters>";
 614                         print "</rpc-reply>";
 615
 616                         return;
 617                 }
 618
 619                 if ($subop == "assignToLabel") {
 620
 621                         $ids = split(",", db_escape_string($_REQUEST["ids"]));
 622                         $label_id = db_escape_string($_REQUEST["lid"]);
 623
 624                         $label = db_escape_string(label_find_caption($link, $label_id,
 625                                 $_SESSION["uid"]));
 626
 627                         print "<rpc-reply>";
 628
 629                         print "<info-for-headlines>";
 630
 631                         if ($label) {
 632
 633                                 foreach ($ids as $id) {
 634                                         label_add_article($link, $id, $label, $_SESSION["uid"]);
 635
 636                                         print "<entry id=\"$id\"><![CDATA[";
 637
 638                                         $labels = get_article_labels($link, $id, $_SESSION["uid"]);
 639                                         print format_article_labels($labels, $id);
 640
 641                                         print "]]></entry>";
 642
 643                                 }
 644                         }
 645
 646                         print "</info-for-headlines>";
 647
 648                         print "<counters><![CDATA[";
 649                         print json_encode(getAllCounters($link, $_REQUEST['omode']));
 650                         print "]]></counters>";
 651                         print "</rpc-reply>";
 652
 653                         return;
 654                 }
 655
 656                 if ($subop == "updateFeedBrowser") {
 657
 658                         $search = db_escape_string($_REQUEST["search"]);
 659                         $limit = db_escape_string($_REQUEST["limit"]);
 660                         $mode = db_escape_string($_REQUEST["mode"]);
 661
 662                         print "<rpc-reply>";
 663                         print "<content>";
 664                         print "<![CDATA[";
 665                         $ctr = print_feed_browser($link, $search, $limit, $mode);
 666                         print "]]>";
 667                         print "</content>";
 668                         print "<num-results value=\"$ctr\"/>";
 669                         print "<mode value=\"$mode\"/>";
 670                         print "</rpc-reply>";
 671
 672                         return;
 673                 }
 674
 675
 676                 if ($subop == "massSubscribe") {
 677
 678                         $ids = split(",", db_escape_string($_REQUEST["ids"]));
 679                         $mode = $_REQUEST["mode"];
 680
 681                         $subscribed = array();
 682
 683                         foreach ($ids as $id) {
 684
 685                                 if ($mode == 1) {
 686                                         $result = db_query($link, "SELECT feed_url,title FROM ttrss_feeds
 687                                                 WHERE id = '$id'");
 688                                 } else if ($mode == 2) {
 689                                         $result = db_query($link, "SELECT * FROM ttrss_archived_feeds
 690                                                 WHERE id = '$id' AND owner_uid = " . $_SESSION["uid"]);
 691                                         $orig_id = db_escape_string(db_fetch_result($result, 0, "id"));
 692                                         $site_url = db_escape_string(db_fetch_result($result, 0, "site_url"));
 693                                 }
 694
 695                                 $feed_url = db_escape_string(db_fetch_result($result, 0, "feed_url"));
 696                                 $title = db_escape_string(db_fetch_result($result, 0, "title"));
 697
 698                                 $title_orig = db_fetch_result($result, 0, "title");
 699
 700                                 $result = db_query($link, "SELECT id FROM ttrss_feeds WHERE
 701                                                 feed_url = '$feed_url' AND owner_uid = " . $_SESSION["uid"]);
 702
 703                                 if (db_num_rows($result) == 0) {
 704                                         if ($mode == 1) {
 705                                                 $result = db_query($link,
 706                                                         "INSERT INTO ttrss_feeds (owner_uid,feed_url,title,cat_id)
 707                                                         VALUES ('".$_SESSION["uid"]."', '$feed_url', '$title', NULL)");
 708                                         } else if ($mode == 2) {
 709                                                 $result = db_query($link,
 710                                                         "INSERT INTO ttrss_feeds (id,owner_uid,feed_url,title,cat_id,site_url)
 711                                                         VALUES ('$orig_id','".$_SESSION["uid"]."', '$feed_url', '$title', NULL, '$site_url')");
 712                                         }
 713                                         array_push($subscribed, $title_orig);
 714                                 }
 715                         }
 716
 717                         $num_feeds = count($subscribed);
 718
 719                         print "<rpc-reply>";
 720                         print "<num-feeds value='$num_feeds'/>";
 721                         print "</rpc-reply>";
 722
 723                         return;
 724                 }
 725
 726                 if ($subop == "download") {
 727                         $stage = (int) $_REQUEST["stage"];
 728                         $cidt = (int)db_escape_string($_REQUEST["cidt"]);
 729                         $cidb = (int)db_escape_string($_REQUEST["cidb"]);
 730                         $sync = db_escape_string($_REQUEST["sync"]);
 731                         //$amount = (int) $_REQUEST["amount"];
 732                         //$unread_only = db_escape_string($_REQUEST["unread_only"]);
 733                         //if (!$amount) $amount = 50;
 734
 735                         /* Amount is not used by the frontend offline.js anymore, it goes by
 736                          * date_qpart below + cidb/cidt IDs */
 737
 738                         $amount = 2000;
 739                         $unread_only = true;
 740
 741                         print "<rpc-reply>";
 742
 743                         $sync = split(";", $sync);
 744
 745                         print "<sync>";
 746
 747                         if (count($sync) > 0) {
 748                                 if (strtotime($sync[0])) {
 749                                         $last_online = db_escape_string($sync[0]);
 750
 751                                         print "<sync-point><![CDATA[$last_online]]></sync-point>";
 752
 753                                         for ($i = 1; $i < count($sync); $i++) {
 754                                                 $e = split(",", $sync[$i]);
 755
 756                                                 if (count($e) == 3) {
 757
 758                                                         $id = (int) $e[0];
 759                                                         $unread = bool_to_sql_bool((bool) $e[1]);
 760                                                         $marked = (bool)$e[2];
 761
 762                                                         if ($marked) {
 763                                                                 $marked = bool_to_sql_bool($marked);
 764                                                                 $marked_qpart = "marked = $marked,";
 765                                                         }
 766
 767                                                         $query = "UPDATE ttrss_user_entries SET
 768                                                                 $marked_qpart
 769                                                                 unread = $unread,
 770                                                                 last_read = '$last_online'
 771                                                         WHERE ref_id = '$id' AND
 772                                                                 (last_read IS NULL OR last_read < '$last_online') AND
 773                                                                 owner_uid = ".$_SESSION["uid"];
 774
 775                                                         $result = db_query($link, $query);
 776
 777                                                         print "<sync-ok id=\"$id\"/>";
 778
 779                                                 }
 780                                         }
 781
 782                                         /* Maybe we need to further update local DB for this client */
 783
 784                                         $query = "SELECT ref_id,unread,marked FROM ttrss_user_entries
 785                                                 WHERE last_read >= '$last_online' AND
 786                                                                 owner_uid = ".$_SESSION["uid"] . " LIMIT 1000";
 787
 788                                         $result = db_query($link, $query);
 789
 790                                         while ($line = db_fetch_assoc($result)) {
 791                                                 $unread = (int) sql_bool_to_bool($line["unread"]);
 792                                                 $marked = (int) sql_bool_to_bool($line["marked"]);
 793
 794                                                 print "<sync-ok unread=\"$unread\" marked=\"$marked\"
 795                                                         id=\"".$line["ref_id"]."\"/>";
 796                                         }
 797
 798                                 }
 799                         }
 800
 801                         print "</sync>";
 802
 803                         if ($stage == 0) {
 804                                 print "<feeds>";
 805
 806                                 $result = db_query($link, "SELECT id, title, cat_id FROM
 807                                         ttrss_feeds WHERE owner_uid = ".$_SESSION["uid"]);
 808
 809                                 while ($line = db_fetch_assoc($result)) {
 810
 811                                         $has_icon = (int) feed_has_icon($line["id"]);
 812
 813                                         print "<feed has_icon=\"$has_icon\"
 814                                                 cat_id=\"".(int)$line["cat_id"]."\" id=\"".$line["id"]."\"><![CDATA[";
 815                                         print $line["title"];
 816                                         print "]]></feed>";
 817                                 }
 818
 819                                 print "</feeds>";
 820
 821                                 print "<feed-categories>";
 822
 823                                 $result = db_query($link, "SELECT id, title, collapsed FROM
 824                                         ttrss_feed_categories WHERE owner_uid = ".$_SESSION["uid"]);
 825
 826                                         print "<category id=\"0\" collapsed=\"".
 827                                                 (int)get_pref($link, "_COLLAPSED_UNCAT")."\"><![CDATA[";
 828                                         print __("Uncategorized");
 829                                         print "]]></category>";
 830
 831                                         print "<category id=\"-1\" collapsed=\"".
 832                                                 (int)get_pref($link, "_COLLAPSED_SPECIAL")."\"><![CDATA[";
 833                                         print __("Special");
 834                                         print "]]></category>";
 835
 836                                         print "<category id=\"-2\" collapsed=\"".
 837                                                 (int)get_pref($link, "_COLLAPSED_LABELS")."\"><![CDATA[";
 838                                         print __("Labels");
 839                                         print "]]></category>";
 840
 841                                 while ($line = db_fetch_assoc($result)) {
 842                                         print "<category
 843                                                 id=\"".$line["id"]."\"
 844                                                 collapsed=\"".(int)sql_bool_to_bool($line["collapsed"])."\"><![CDATA[";
 845                                         print $line["title"];
 846                                         print "]]></category>";
 847                                 }
 848
 849                                 print "</feed-categories>";
 850
 851                                 print "<labels>";
 852
 853                                 $result = db_query($link, "SELECT * FROM
 854                                         ttrss_labels2 WHERE owner_uid = ".$_SESSION["uid"]);
 855
 856                                 while ($line = db_fetch_assoc($result)) {
 857                                         print "<label
 858                                                 id=\"".$line["id"]."\"
 859                                                 fg_color=\"".$line["fg_color"]."\"
 860                                                 bg_color=\"".$line["bg_color"]."\"
 861                                                 ><![CDATA[";
 862                                         print $line["caption"];
 863                                         print "]]></label>";
 864                                 }
 865
 866
 867                                 print "</labels>";
 868
 869                         }
 870
 871                         if ($stage > 0) {
 872                                 print "<articles>";
 873
 874                                 $limit = 10;
 875                                 $skip = $limit*($stage-1);
 876
 877                                 print "<limit value=\"$limit\"/>";
 878
 879                                 if ($amount > 0) $amount -= $skip;
 880
 881                                 if ($amount > 0) {
 882
 883                                         $limit = min($limit, $amount);
 884
 885                                         if ($unread_only) {
 886                                                 $unread_qpart = "(unread = true OR marked = true) AND ";
 887                                         }
 888
 889                                         if ($cidt && $cidb) {
 890                                                 $cid_qpart =  "(ttrss_entries.id > $cidt OR ttrss_entries.id < $cidb) AND ";
 891                                         }
 892
 893                                         if (DB_TYPE == "pgsql") {
 894                                                 $date_qpart = "updated >= NOW() - INTERVAL '1 week' AND";
 895                                         } else {
 896                                                 $date_qpart = "updated >= DATE_SUB(NOW(), INTERVAL 1 WEEK) AND";
 897                                         }
 898
 899                                         $result = db_query($link,
 900                                                 "SELECT DISTINCT ttrss_entries.id,ttrss_entries.title,
 901                                                         guid,link,comments,
 902                                                         feed_id,content,updated,unread,marked FROM
 903                                                         ttrss_user_entries,ttrss_entries,ttrss_feeds
 904                                                 WHERE $unread_qpart $cid_qpart $date_qpart
 905                                                         ttrss_feeds.id = feed_id AND
 906                                                         ref_id = ttrss_entries.id AND
 907                                                         ttrss_user_entries.owner_uid = ".$_SESSION["uid"]."
 908                                                         ORDER BY updated DESC LIMIT $limit OFFSET $skip");
 909
 910                                         if (function_exists('json_encode')) {
 911
 912                                                 while ($line = db_fetch_assoc($result)) {
 913                                                         print "<article><![CDATA[";
 914
 915                                                         $line["marked"] = (int)sql_bool_to_bool($line["marked"]);
 916                                                         $line["unread"] = (int)sql_bool_to_bool($line["unread"]);
 917
 918                                                         $line["labels"] = get_article_labels($link, $line["id"]);
 919
 920 //                                                      too slow :(
 921 //                                                      $line["tags"] = format_tags_string(
 922 //                                                              get_article_tags($link, $line["id"]), $line["id"]);
 923
 924                                                         print json_encode($line);
 925                                                         print "]]></article>";
 926                                                 }
 927                                         }
 928
 929                                 }
 930
 931                                 print "</articles>";
 932
 933                         }
 934
 935                         print "</rpc-reply>";
 936
 937                         return;
 938                 }
 939
 940                 if ($subop == "digest-get-contents") {
 941                         $article_id = db_escape_string($_REQUEST['article_id']);
 942
 943                         $result = db_query($link, "SELECT content
 944                                 FROM ttrss_entries, ttrss_user_entries
 945                                 WHERE id = '$article_id' AND ref_id = id AND owner_uid = ".$_SESSION['uid']);
 946
 947                         print "<rpc-reply>";
 948
 949                         print "<article id=\"$article_id\"><![CDATA[";
 950
 951                         $content = sanitize_rss($link, db_fetch_result($result, 0, "content"));
 952
 953                         print $content;
 954
 955                         print "]]></article>";
 956
 957                         print "</rpc-reply>";
 958
 959                         return;
 960                 }
 961
 962                 if ($subop == "digest-update") {
 963                         $feed_id = db_escape_string($_REQUEST['feed_id']);
 964                         $offset = db_escape_string($_REQUEST['offset']);
 965                         $seq = db_escape_string($_REQUEST['seq']);
 966
 967                         if (!$feed_id) $feed_id = -4;
 968                         if (!$offset) $offset = 0;
 969                         print "<rpc-reply>";
 970
 971                         print "<seq>$seq</seq>";
 972
 973                         $headlines = api_get_headlines($link, $feed_id, 10, $offset,
 974                                 '', ($feed_id == -4), true, false, "unread", "updated DESC");
 975
 976                         //function api_get_headlines($link, $feed_id, $limit, $offset,
 977                         //              $filter, $is_cat, $show_excerpt, $show_content, $view_mode) {
 978
 979                         print "<headlines-title><![CDATA[" . getFeedTitle($link, $feed_id) .
 980                                 "]]></headlines-title>";
 981
 982                         print "<headlines><![CDATA[" . json_encode($headlines) . "]]></headlines>";
 983
 984                         print "</rpc-reply>";
 985                         return;
 986                 }
 987
 988                 if ($subop == "digest-init") {
 989                         print "<rpc-reply>";
 990
 991                         $tmp_feeds = api_get_feeds($link, false, true, false, 0);
 992                         $feeds = array();
 993
 994                         foreach ($tmp_feeds as $f) {
 995                                 if ($f['id'] > 0 || $f['id'] == -4) array_push($feeds, $f);
 996                         }
 997
 998                         print "<feeds><![CDATA[" . json_encode($feeds) . "]]></feeds>";
 999
1000                         print "</rpc-reply>";
1001                         return;
1002                 }
1003
1004                 if ($subop == "catchupFeed") {
1005
1006                         $feed_id = db_escape_string($_REQUEST['feed_id']);
1007                         $is_cat = db_escape_string($_REQUEST['is_cat']);
1008
1009                         print "<rpc-reply>";
1010
1011                         catchup_feed($link, $feed_id, $is_cat);
1012
1013                         print "</rpc-reply>";
1014
1015                         return;
1016                 }
1017
1018                 print "<rpc-reply><error>Unknown method: $subop</error></rpc-reply>";
1019         }
1020 ?>