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>";
 160
 161                         $omode = $_REQUEST["omode"];
 162
 163                         getAllCounters($link, $omode);
 164                         print "</counters>";
 165                         print_runtime_info($link);
 166                         print "</rpc-reply>";
 167
 168                         return;
 169                 }
 170
 171                 if ($subop == "mark") {
 172                         $mark = $_REQUEST["mark"];
 173                         $id = db_escape_string($_REQUEST["id"]);
 174
 175                         if ($mark == "1") {
 176                                 $mark = "true";
 177                         } else {
 178                                 $mark = "false";
 179                         }
 180
 181                         // FIXME this needs collision testing
 182
 183                         $result = db_query($link, "UPDATE ttrss_user_entries SET marked = $mark
 184                                 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
 185
 186                         print "<rpc-reply><counters>";
 187                         getGlobalCounters($link);
 188                         getVirtCounters($link);
 189                         getLabelCounters($link);
 190                         if (get_pref($link, 'ENABLE_FEED_CATS')) {
 191                                 getCategoryCounters($link);
 192                         }
 193                         print "</counters></rpc-reply>";
 194
 195                         return;
 196                 }
 197
 198                 if ($subop == "delete") {
 199                         $ids = db_escape_string($_REQUEST["ids"]);
 200
 201                         $result = db_query($link, "DELETE FROM ttrss_user_entries
 202                                 WHERE ref_id IN ($ids) AND owner_uid = " . $_SESSION["uid"]);
 203
 204                         print "<rpc-reply><counters>";
 205                         getGlobalCounters($link);
 206                         getVirtCounters($link);
 207                         if (get_pref($link, 'ENABLE_FEED_CATS')) {
 208                                 getCategoryCounters($link);
 209                         }
 210                         print "</counters></rpc-reply>";
 211
 212                         return;
 213                 }
 214
 215                 if ($subop == "unarchive") {
 216                         $ids = db_escape_string($_REQUEST["ids"]);
 217
 218                         $result = db_query($link, "UPDATE ttrss_user_entries
 219                                 SET feed_id = orig_feed_id, orig_feed_id = NULL
 220                                 WHERE ref_id IN ($ids) AND owner_uid = " . $_SESSION["uid"]);
 221
 222                         print "<rpc-reply><counters>";
 223                         getGlobalCounters($link);
 224                         getVirtCounters($link);
 225                         if (get_pref($link, 'ENABLE_FEED_CATS')) {
 226                                 getCategoryCounters($link);
 227                         }
 228                         print "</counters></rpc-reply>";
 229
 230                         return;
 231                 }
 232
 233                 if ($subop == "archive") {
 234                         $ids = split(",", db_escape_string($_REQUEST["ids"]));
 235
 236                         foreach ($ids as $id) {
 237                                 archive_article($link, $id, $_SESSION["uid"]);
 238                         }
 239
 240                         print "<rpc-reply><counters>";
 241                         getGlobalCounters($link);
 242                         getVirtCounters($link);
 243                         if (get_pref($link, 'ENABLE_FEED_CATS')) {
 244                                 getCategoryCounters($link);
 245                         }
 246                         print "</counters></rpc-reply>";
 247
 248                         return;
 249                 }
 250
 251
 252                 if ($subop == "publ") {
 253                         $pub = $_REQUEST["pub"];
 254                         $id = db_escape_string($_REQUEST["id"]);
 255                         $note = trim(strip_tags(db_escape_string($_REQUEST["note"])));
 256
 257                         if ($pub == "1") {
 258                                 $pub = "true";
 259                         } else {
 260                                 $pub = "false";
 261                         }
 262
 263                         if ($note != 'undefined') {
 264                                 $note_qpart = "note = '$note',";
 265                         }
 266
 267                         // FIXME this needs collision testing
 268
 269                         $result = db_query($link, "UPDATE ttrss_user_entries SET
 270                                 $note_qpart
 271                                 published = $pub
 272                                 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
 273
 274
 275                         print "<rpc-reply>";
 276
 277                         print "<counters>";
 278                         getGlobalCounters($link);
 279                         getVirtCounters($link);
 280                         getLabelCounters($link);
 281                         if (get_pref($link, 'ENABLE_FEED_CATS')) {
 282                                 getCategoryCounters($link);
 283                         }
 284                         print "</counters>";
 285
 286                         if ($note != 'undefined') {
 287                                 $note_size = strlen($note);
 288                                 print "<note id=\"$id\" size=\"$note_size\">";
 289                                 print "<![CDATA[" . format_article_note($id, $note) . "]]>";
 290                                 print "</note>";
 291                         }
 292
 293                         print "</rpc-reply>";
 294
 295                         return;
 296                 }
 297
 298                 if ($subop == "updateFeed") {
 299                         $feed_id = db_escape_string($_REQUEST["feed"]);
 300
 301                         update_rss_feed($link, $feed_id);
 302
 303                         print "<rpc-reply>";
 304                         print "<counters>";
 305                         getFeedCounter($link, $feed_id);
 306                         print "</counters>";
 307                         print "</rpc-reply>";
 308
 309                         return;
 310                 }
 311
 312                 if ($subop == "forceUpdateAllFeeds" || $subop == "updateAllFeeds") {
 313
 314                         $global_unread_caller = sprintf("%d", $_REQUEST["uctr"]);
 315                         $global_unread = getGlobalUnread($link);
 316
 317                         print "<rpc-reply>";
 318
 319                         print "<counters>";
 320
 321                         if ($global_unread_caller != $global_unread) {
 322
 323                                 $omode = $_REQUEST["omode"];
 324
 325                                 if (!$omode) $omode = "tflc";
 326
 327                                 getVirtCounters($link);
 328
 329                                 if (strchr($omode, "l")) getLabelCounters($link);
 330
 331                                 if (strchr($omode, "c")) {
 332                                         if (get_pref($link, 'ENABLE_FEED_CATS')) {
 333                                                 getCategoryCounters($link);
 334                                         }
 335                                 }
 336
 337                                 if (strchr($omode, "f")) getFeedCounters($link);
 338                                 if (strchr($omode, "t")) getTagCounters($link);
 339
 340                                 getGlobalCounters($link, $global_unread);
 341                         }
 342
 343                         print "</counters>";
 344
 345                         print_runtime_info($link);
 346
 347                         print "</rpc-reply>";
 348
 349                         return;
 350                 }
 351
 352                 /* GET["cmode"] = 0 - mark as read, 1 - as unread, 2 - toggle */
 353                 if ($subop == "catchupSelected") {
 354
 355                         $ids = split(",", db_escape_string($_REQUEST["ids"]));
 356                         $cmode = sprintf("%d", $_REQUEST["cmode"]);
 357
 358                         catchupArticlesById($link, $ids, $cmode);
 359
 360                         print "<rpc-reply>";
 361                         print "<counters>";
 362                         getAllCounters($link, $_REQUEST["omode"]);
 363                         print "</counters>";
 364                         print_runtime_info($link);
 365                         print "</rpc-reply>";
 366
 367                         return;
 368                 }
 369
 370                 if ($subop == "markSelected") {
 371
 372                         $ids = split(",", db_escape_string($_REQUEST["ids"]));
 373                         $cmode = sprintf("%d", $_REQUEST["cmode"]);
 374
 375                         markArticlesById($link, $ids, $cmode);
 376
 377                         print "<rpc-reply>";
 378                         print "<counters>";
 379                         getAllCounters($link, $_REQUEST["omode"]);
 380                         print "</counters>";
 381                         print_runtime_info($link);
 382                         print "</rpc-reply>";
 383
 384                         return;
 385                 }
 386
 387                 if ($subop == "publishSelected") {
 388
 389                         $ids = split(",", db_escape_string($_REQUEST["ids"]));
 390                         $cmode = sprintf("%d", $_REQUEST["cmode"]);
 391
 392                         publishArticlesById($link, $ids, $cmode);
 393
 394                         print "<rpc-reply>";
 395                         print "<counters>";
 396                         getAllCounters($link, $_REQUEST["omode"]);
 397                         print "</counters>";
 398                         print_runtime_info($link);
 399                         print "</rpc-reply>";
 400
 401                         return;
 402                 }
 403
 404                 if ($subop == "sanityCheck") {
 405                         print "<rpc-reply>";
 406                         if (sanity_check($link)) {
 407                                 print "<error error-code=\"0\"/>";
 408                                 print_init_params($link);
 409                                 print_runtime_info($link);
 410
 411                                 # assign client-passed params to session
 412                                 $_SESSION["client.userAgent"] = $_REQUEST["ua"];
 413
 414                         }
 415                         print "</rpc-reply>";
 416
 417                         return;
 418                 }
 419
 420                 if ($subop == "globalPurge") {
 421
 422                         print "<rpc-reply>";
 423                         global_purge_old_posts($link, true);
 424                         print "</rpc-reply>";
 425
 426                         return;
 427                 }
 428
 429                 if ($subop == "getArticleLink") {
 430
 431                         $id = db_escape_string($_REQUEST["id"]);
 432
 433                         $result = db_query($link, "SELECT link FROM ttrss_entries, ttrss_user_entries
 434                                 WHERE id = '$id' AND id = ref_id AND owner_uid = '".$_SESSION['uid']."'");
 435
 436                         if (db_num_rows($result) == 1) {
 437                                 $link = htmlspecialchars(strip_tags(db_fetch_result($result, 0, "link")));
 438                                 print "<rpc-reply><link>$link</link><id>$id</id></rpc-reply>";
 439                         } else {
 440                                 print "<rpc-reply><error>Article not found</error></rpc-reply>";
 441                         }
 442
 443                         return;
 444                 }
 445
 446                 if ($subop == "setArticleTags") {
 447
 448                         global $memcache;
 449
 450                         $id = db_escape_string($_REQUEST["id"]);
 451
 452                         $tags_str = db_escape_string($_REQUEST["tags_str"]);
 453
 454                         $tags = array_unique(trim_array(split(",", $tags_str)));
 455
 456                         db_query($link, "BEGIN");
 457
 458                         $result = db_query($link, "SELECT int_id FROM ttrss_user_entries WHERE
 459                                 ref_id = '$id' AND owner_uid = '".$_SESSION["uid"]."' LIMIT 1");
 460
 461                         if (db_num_rows($result) == 1) {
 462
 463                                 $int_id = db_fetch_result($result, 0, "int_id");
 464
 465                                 db_query($link, "DELETE FROM ttrss_tags WHERE
 466                                         post_int_id = $int_id AND owner_uid = '".$_SESSION["uid"]."'");
 467
 468                                 foreach ($tags as $tag) {
 469                                         $tag = sanitize_tag($tag);
 470
 471                                         if (!tag_is_valid($tag)) {
 472                                                 continue;
 473                                         }
 474
 475                                         if (preg_match("/^[0-9]*$/", $tag)) {
 476                                                 continue;
 477                                         }
 478
 479 //                                      print "<!-- $id : $int_id : $tag -->";
 480
 481                                         if ($tag != '') {
 482                                                 db_query($link, "INSERT INTO ttrss_tags
 483                                                         (post_int_id, owner_uid, tag_name) VALUES ('$int_id', '".$_SESSION["uid"]."', '$tag')");
 484                                         }
 485                                 }
 486                         }
 487
 488                         db_query($link, "COMMIT");
 489
 490                         if ($memcache) {
 491                                 $obj_id = md5("TAGS:".$_SESSION["uid"].":$id");
 492                                 $memcache->delete($obj_id);
 493                         }
 494
 495                         $tags_str = format_tags_string(get_article_tags($link, $id), $id);
 496
 497                         print "<rpc-reply>
 498                                 <tags-str id=\"$id\"><![CDATA[$tags_str]]></tags-str>
 499                                 </rpc-reply>";
 500
 501                         return;
 502                 }
 503
 504                 if ($subop == "regenPubKey") {
 505
 506                         print "<rpc-reply>";
 507
 508                         set_pref($link, "_PREFS_PUBLISH_KEY", generate_publish_key(), $_SESSION["uid"]);
 509
 510                         $new_link = article_publish_url($link);
 511
 512                         print "<link><![CDATA[$new_link]]></link>";
 513
 514                         print "</rpc-reply>";
 515
 516                         return;
 517                 }
 518
 519                 if ($subop == "regenOPMLKey") {
 520
 521                         print "<rpc-reply>";
 522                         set_pref($link, " _PREFS_OPML_PUBLISH_KEY", generate_publish_key(), $_SESSION["uid"]);
 523                         $new_link = opml_publish_url($link);
 524                         print "<link><![CDATA[$new_link]]></link>";
 525                         print "</rpc-reply>";
 526                         return;
 527                 }
 528
 529                 if ($subop == "logout") {
 530                         logout_user();
 531                         print_error_xml(6);
 532                         return;
 533                 }
 534
 535                 if ($subop == "completeTags") {
 536
 537                         $search = db_escape_string($_REQUEST["search"]);
 538
 539                         $result = db_query($link, "SELECT DISTINCT tag_name FROM ttrss_tags
 540                                 WHERE owner_uid = '".$_SESSION["uid"]."' AND
 541                                 tag_name LIKE '$search%' ORDER BY tag_name
 542                                 LIMIT 10");
 543
 544                         print "<ul>";
 545                         while ($line = db_fetch_assoc($result)) {
 546                                 print "<li>" . $line["tag_name"] . "</li>";
 547                         }
 548                         print "</ul>";
 549
 550                         return;
 551                 }
 552
 553                 if ($subop == "purge") {
 554                         $ids = split(",", db_escape_string($_REQUEST["ids"]));
 555                         $days = sprintf("%d", $_REQUEST["days"]);
 556
 557                         print "<rpc-reply>";
 558
 559                         print "<message><![CDATA[";
 560
 561                         foreach ($ids as $id) {
 562
 563                                 $result = db_query($link, "SELECT id FROM ttrss_feeds WHERE
 564                                         id = '$id' AND owner_uid = ".$_SESSION["uid"]);
 565
 566                                 if (db_num_rows($result) == 1) {
 567                                         purge_feed($link, $id, $days, true);
 568                                 }
 569                         }
 570
 571                         print "]]></message>";
 572
 573                         print "</rpc-reply>";
 574
 575                         return;
 576                 }
 577
 578 /*              if ($subop == "setScore") {
 579                         $id = db_escape_string($_REQUEST["id"]);
 580                         $score = sprintf("%d", $_REQUEST["score"]);
 581
 582                         $result = db_query($link, "UPDATE ttrss_user_entries SET score = '$score'
 583                                 WHERE ref_id = '$id' AND owner_uid = ".$_SESSION["uid"]);
 584
 585                         print "<rpc-reply><message>Acknowledged.</message></rpc-reply>";
 586
 587                         return;
 588
 589                 } */
 590
 591                 if ($subop == "getArticles") {
 592                         $ids = split(",", db_escape_string($_REQUEST["ids"]));
 593
 594                         print "<rpc-reply>";
 595
 596                         foreach ($ids as $id) {
 597                                 if ($id) {
 598                                         outputArticleXML($link, $id, 0, false);
 599                                 }
 600                         }
 601                         print "</rpc-reply>";
 602
 603                         return;
 604                 }
 605
 606                 if ($subop == "checkDate") {
 607
 608                         $date = db_escape_string($_REQUEST["date"]);
 609                         $date_parsed = strtotime($date);
 610
 611                         print "<rpc-reply>";
 612
 613                         if ($date_parsed) {
 614                                 print "<result>1</result>";
 615                         } else {
 616                                 print "<result>0</result>";
 617                         }
 618
 619                         print "</rpc-reply>";
 620
 621                         return;
 622                 }
 623
 624                 if ($subop == "removeFromLabel") {
 625
 626                         $ids = split(",", db_escape_string($_REQUEST["ids"]));
 627                         $label_id = db_escape_string($_REQUEST["lid"]);
 628
 629                         $label = db_escape_string(label_find_caption($link, $label_id,
 630                                 $_SESSION["uid"]));
 631
 632                         print "<rpc-reply>";
 633                         print "<info-for-headlines>";
 634
 635                         if ($label) {
 636
 637                                 foreach ($ids as $id) {
 638                                         label_remove_article($link, $id, $label, $_SESSION["uid"]);
 639
 640                                         print "<entry id=\"$id\"><![CDATA[";
 641
 642                                         $labels = get_article_labels($link, $id, $_SESSION["uid"]);
 643                                         print format_article_labels($labels, $id);
 644
 645                                         print "]]></entry>";
 646
 647                                 }
 648                         }
 649
 650                         print "</info-for-headlines>";
 651
 652                         print "<counters>";
 653                         getAllCounters($link, $omode);
 654                         print "</counters>";
 655                         print "</rpc-reply>";
 656
 657                         return;
 658                 }
 659
 660                 if ($subop == "assignToLabel") {
 661
 662                         $ids = split(",", db_escape_string($_REQUEST["ids"]));
 663                         $label_id = db_escape_string($_REQUEST["lid"]);
 664
 665                         $label = db_escape_string(label_find_caption($link, $label_id,
 666                                 $_SESSION["uid"]));
 667
 668                         print "<rpc-reply>";
 669
 670                         print "<info-for-headlines>";
 671
 672                         if ($label) {
 673
 674                                 foreach ($ids as $id) {
 675                                         label_add_article($link, $id, $label, $_SESSION["uid"]);
 676
 677                                         print "<entry id=\"$id\"><![CDATA[";
 678
 679                                         $labels = get_article_labels($link, $id, $_SESSION["uid"]);
 680                                         print format_article_labels($labels, $id);
 681
 682                                         print "]]></entry>";
 683
 684                                 }
 685                         }
 686
 687                         print "</info-for-headlines>";
 688
 689                         print "<counters>";
 690                         getAllCounters($link, $omode);
 691                         print "</counters>";
 692                         print "</rpc-reply>";
 693
 694                         return;
 695                 }
 696
 697                 if ($subop == "updateFeedBrowser") {
 698
 699                         $search = db_escape_string($_REQUEST["search"]);
 700                         $limit = db_escape_string($_REQUEST["limit"]);
 701                         $mode = db_escape_string($_REQUEST["mode"]);
 702
 703                         print "<rpc-reply>";
 704                         print "<content>";
 705                         print "<![CDATA[";
 706                         $ctr = print_feed_browser($link, $search, $limit, $mode);
 707                         print "]]>";
 708                         print "</content>";
 709                         print "<num-results value=\"$ctr\"/>";
 710                         print "<mode value=\"$mode\"/>";
 711                         print "</rpc-reply>";
 712
 713                         return;
 714                 }
 715
 716
 717                 if ($subop == "massSubscribe") {
 718
 719                         $ids = split(",", db_escape_string($_REQUEST["ids"]));
 720                         $mode = $_REQUEST["mode"];
 721
 722                         $subscribed = array();
 723
 724                         foreach ($ids as $id) {
 725
 726                                 if ($mode == 1) {
 727                                         $result = db_query($link, "SELECT feed_url,title FROM ttrss_feeds
 728                                                 WHERE id = '$id'");
 729                                 } else if ($mode == 2) {
 730                                         $result = db_query($link, "SELECT * FROM ttrss_archived_feeds
 731                                                 WHERE id = '$id' AND owner_uid = " . $_SESSION["uid"]);
 732                                         $orig_id = db_escape_string(db_fetch_result($result, 0, "id"));
 733                                         $site_url = db_escape_string(db_fetch_result($result, 0, "site_url"));
 734                                 }
 735
 736                                 $feed_url = db_escape_string(db_fetch_result($result, 0, "feed_url"));
 737                                 $title = db_escape_string(db_fetch_result($result, 0, "title"));
 738
 739                                 $title_orig = db_fetch_result($result, 0, "title");
 740
 741                                 $result = db_query($link, "SELECT id FROM ttrss_feeds WHERE
 742                                                 feed_url = '$feed_url' AND owner_uid = " . $_SESSION["uid"]);
 743
 744                                 if (db_num_rows($result) == 0) {
 745                                         if ($mode == 1) {
 746                                                 $result = db_query($link,
 747                                                         "INSERT INTO ttrss_feeds (owner_uid,feed_url,title,cat_id)
 748                                                         VALUES ('".$_SESSION["uid"]."', '$feed_url', '$title', NULL)");
 749                                         } else if ($mode == 2) {
 750                                                 $result = db_query($link,
 751                                                         "INSERT INTO ttrss_feeds (id,owner_uid,feed_url,title,cat_id,site_url)
 752                                                         VALUES ('$orig_id','".$_SESSION["uid"]."', '$feed_url', '$title', NULL, '$site_url')");
 753                                         }
 754                                         array_push($subscribed, $title_orig);
 755                                 }
 756                         }
 757
 758                         $num_feeds = count($subscribed);
 759
 760                         print "<rpc-reply>";
 761                         print "<num-feeds value='$num_feeds'/>";
 762                         print "</rpc-reply>";
 763
 764                         return;
 765                 }
 766
 767                 if ($subop == "download") {
 768                         $stage = (int) $_REQUEST["stage"];
 769                         $cidt = (int)db_escape_string($_REQUEST["cidt"]);
 770                         $cidb = (int)db_escape_string($_REQUEST["cidb"]);
 771                         $sync = db_escape_string($_REQUEST["sync"]);
 772                         //$amount = (int) $_REQUEST["amount"];
 773                         //$unread_only = db_escape_string($_REQUEST["unread_only"]);
 774                         //if (!$amount) $amount = 50;
 775
 776                         /* Amount is not used by the frontend offline.js anymore, it goes by
 777                          * date_qpart below + cidb/cidt IDs */
 778
 779                         $amount = 2000;
 780                         $unread_only = true;
 781
 782                         print "<rpc-reply>";
 783
 784                         $sync = split(";", $sync);
 785
 786                         print "<sync>";
 787
 788                         if (count($sync) > 0) {
 789                                 if (strtotime($sync[0])) {
 790                                         $last_online = db_escape_string($sync[0]);
 791
 792                                         print "<sync-point><![CDATA[$last_online]]></sync-point>";
 793
 794                                         for ($i = 1; $i < count($sync); $i++) {
 795                                                 $e = split(",", $sync[$i]);
 796
 797                                                 if (count($e) == 3) {
 798
 799                                                         $id = (int) $e[0];
 800                                                         $unread = bool_to_sql_bool((bool) $e[1]);
 801                                                         $marked = (bool)$e[2];
 802
 803                                                         if ($marked) {
 804                                                                 $marked = bool_to_sql_bool($marked);
 805                                                                 $marked_qpart = "marked = $marked,";
 806                                                         }
 807
 808                                                         $query = "UPDATE ttrss_user_entries SET
 809                                                                 $marked_qpart
 810                                                                 unread = $unread,
 811                                                                 last_read = '$last_online'
 812                                                         WHERE ref_id = '$id' AND
 813                                                                 (last_read IS NULL OR last_read < '$last_online') AND
 814                                                                 owner_uid = ".$_SESSION["uid"];
 815
 816                                                         $result = db_query($link, $query);
 817
 818                                                         print "<sync-ok id=\"$id\"/>";
 819
 820                                                 }
 821                                         }
 822
 823                                         /* Maybe we need to further update local DB for this client */
 824
 825                                         $query = "SELECT ref_id,unread,marked FROM ttrss_user_entries
 826                                                 WHERE last_read >= '$last_online' AND
 827                                                                 owner_uid = ".$_SESSION["uid"] . " LIMIT 1000";
 828
 829                                         $result = db_query($link, $query);
 830
 831                                         while ($line = db_fetch_assoc($result)) {
 832                                                 $unread = (int) sql_bool_to_bool($line["unread"]);
 833                                                 $marked = (int) sql_bool_to_bool($line["marked"]);
 834
 835                                                 print "<sync-ok unread=\"$unread\" marked=\"$marked\"
 836                                                         id=\"".$line["ref_id"]."\"/>";
 837                                         }
 838
 839                                 }
 840                         }
 841
 842                         print "</sync>";
 843
 844                         if ($stage == 0) {
 845                                 print "<feeds>";
 846
 847                                 $result = db_query($link, "SELECT id, title, cat_id FROM
 848                                         ttrss_feeds WHERE owner_uid = ".$_SESSION["uid"]);
 849
 850                                 while ($line = db_fetch_assoc($result)) {
 851
 852                                         $has_icon = (int) feed_has_icon($line["id"]);
 853
 854                                         print "<feed has_icon=\"$has_icon\"
 855                                                 cat_id=\"".(int)$line["cat_id"]."\" id=\"".$line["id"]."\"><![CDATA[";
 856                                         print $line["title"];
 857                                         print "]]></feed>";
 858                                 }
 859
 860                                 print "</feeds>";
 861
 862                                 print "<feed-categories>";
 863
 864                                 $result = db_query($link, "SELECT id, title, collapsed FROM
 865                                         ttrss_feed_categories WHERE owner_uid = ".$_SESSION["uid"]);
 866
 867                                         print "<category id=\"0\" collapsed=\"".
 868                                                 (int)get_pref($link, "_COLLAPSED_UNCAT")."\"><![CDATA[";
 869                                         print __("Uncategorized");
 870                                         print "]]></category>";
 871
 872                                         print "<category id=\"-1\" collapsed=\"".
 873                                                 (int)get_pref($link, "_COLLAPSED_SPECIAL")."\"><![CDATA[";
 874                                         print __("Special");
 875                                         print "]]></category>";
 876
 877                                         print "<category id=\"-2\" collapsed=\"".
 878                                                 (int)get_pref($link, "_COLLAPSED_LABELS")."\"><![CDATA[";
 879                                         print __("Labels");
 880                                         print "]]></category>";
 881
 882                                 while ($line = db_fetch_assoc($result)) {
 883                                         print "<category
 884                                                 id=\"".$line["id"]."\"
 885                                                 collapsed=\"".(int)sql_bool_to_bool($line["collapsed"])."\"><![CDATA[";
 886                                         print $line["title"];
 887                                         print "]]></category>";
 888                                 }
 889
 890                                 print "</feed-categories>";
 891
 892                                 print "<labels>";
 893
 894                                 $result = db_query($link, "SELECT * FROM
 895                                         ttrss_labels2 WHERE owner_uid = ".$_SESSION["uid"]);
 896
 897                                 while ($line = db_fetch_assoc($result)) {
 898                                         print "<label
 899                                                 id=\"".$line["id"]."\"
 900                                                 fg_color=\"".$line["fg_color"]."\"
 901                                                 bg_color=\"".$line["bg_color"]."\"
 902                                                 ><![CDATA[";
 903                                         print $line["caption"];
 904                                         print "]]></label>";
 905                                 }
 906
 907
 908                                 print "</labels>";
 909
 910                         }
 911
 912                         if ($stage > 0) {
 913                                 print "<articles>";
 914
 915                                 $limit = 10;
 916                                 $skip = $limit*($stage-1);
 917
 918                                 print "<limit value=\"$limit\"/>";
 919
 920                                 if ($amount > 0) $amount -= $skip;
 921
 922                                 if ($amount > 0) {
 923
 924                                         $limit = min($limit, $amount);
 925
 926                                         if ($unread_only) {
 927                                                 $unread_qpart = "(unread = true OR marked = true) AND ";
 928                                         }
 929
 930                                         if ($cidt && $cidb) {
 931                                                 $cid_qpart =  "(ttrss_entries.id > $cidt OR ttrss_entries.id < $cidb) AND ";
 932                                         }
 933
 934                                         if (DB_TYPE == "pgsql") {
 935                                                 $date_qpart = "updated >= NOW() - INTERVAL '1 week' AND";
 936                                         } else {
 937                                                 $date_qpart = "updated >= DATE_SUB(NOW(), INTERVAL 1 WEEK) AND";
 938                                         }
 939
 940                                         $result = db_query($link,
 941                                                 "SELECT DISTINCT ttrss_entries.id,ttrss_entries.title,
 942                                                         guid,link,comments,
 943                                                         feed_id,content,updated,unread,marked FROM
 944                                                         ttrss_user_entries,ttrss_entries,ttrss_feeds
 945                                                 WHERE $unread_qpart $cid_qpart $date_qpart
 946                                                         ttrss_feeds.id = feed_id AND
 947                                                         ref_id = ttrss_entries.id AND
 948                                                         ttrss_user_entries.owner_uid = ".$_SESSION["uid"]."
 949                                                         ORDER BY updated DESC LIMIT $limit OFFSET $skip");
 950
 951                                         if (function_exists('json_encode')) {
 952
 953                                                 while ($line = db_fetch_assoc($result)) {
 954                                                         print "<article><![CDATA[";
 955
 956                                                         $line["marked"] = (int)sql_bool_to_bool($line["marked"]);
 957                                                         $line["unread"] = (int)sql_bool_to_bool($line["unread"]);
 958
 959                                                         $line["labels"] = get_article_labels($link, $line["id"]);
 960
 961 //                                                      too slow :(
 962 //                                                      $line["tags"] = format_tags_string(
 963 //                                                              get_article_tags($link, $line["id"]), $line["id"]);
 964
 965                                                         print json_encode($line);
 966                                                         print "]]></article>";
 967                                                 }
 968                                         }
 969
 970                                 }
 971
 972                                 print "</articles>";
 973
 974                         }
 975
 976                         print "</rpc-reply>";
 977
 978                         return;
 979                 }
 980
 981                 if ($subop == "digest-update") {
 982                         $feed_id = db_escape_string($_REQUEST['feed_id']);
 983                         $offset = db_escape_string($_REQUEST['offset']);
 984
 985                         if (!$feed_id) $feed_id = -4;
 986                         if (!$offset) $offset = 0;
 987
 988
 989                         print "<rpc-reply>";
 990
 991                         $headlines = api_get_headlines($link, $feed_id, 10, $offset,
 992                                 '', ($feed_id == -4), true, true, "unread", "updated DESC");
 993
 994                         //function api_get_headlines($link, $feed_id, $limit, $offset,
 995                         //              $filter, $is_cat, $show_excerpt, $show_content, $view_mode) {
 996
 997                         print "<headlines><![CDATA[" . json_encode($headlines) . "]]></headlines>";
 998
 999                         print "</rpc-reply>";
1000                         return;
1001                 }
1002
1003                 if ($subop == "digest-init") {
1004                         print "<rpc-reply>";
1005
1006                         $tmp_feeds = api_get_feeds($link, false, true, false, 0);
1007                         $feeds = array();
1008
1009                         foreach ($tmp_feeds as $f) {
1010                                 if ($f['id'] > 0 || $f['id'] == -4) array_push($feeds, $f);
1011                         }
1012
1013                         function feeds_sort_by_unread_rev($a, $b) {
1014                                 $a = $a['unread'];
1015                                 $b = $b['unread'];
1016
1017                                 if ($a == $b) {
1018                                         return 0;
1019                                 }
1020                                 return ($a < $b) ? 1 : -1;
1021                         }
1022
1023                         //uasort($feeds, 'feeds_sort_by_unread_rev');
1024                         //$feeds = array_slice($feeds, 0, 10);
1025
1026                         print "<feeds><![CDATA[" . json_encode($feeds) . "]]></feeds>";
1027
1028                         print "</rpc-reply>";
1029                         return;
1030                 }
1031
1032                 print "<rpc-reply><error>Unknown method: $subop</error></rpc-reply>";
1033         }
1034 ?>