modules/backend-rpc.php

   1 <?php
   2         function handle_rpc_request($link) {
   3
   4                 $subop = $_GET["subop"];
   5
   6                 if ($subop == "setpref") {
   7                         if (WEB_DEMO_MODE) {
   8                                 return;
   9                         }
  10
  11                         print "<rpc-reply>";
  12
  13                         $key = db_escape_string($_GET["key"]);
  14                         $value = db_escape_string($_GET["value"]);
  15
  16                         set_pref($link, $key, $value);
  17
  18                         print "<param-set key=\"$key\" value=\"$value\"/>";
  19
  20                         print "</rpc-reply>";
  21
  22                         return;
  23                 }
  24
  25                 if ($subop == "getLabelCounters") {
  26                         $aid = $_GET["aid"];
  27                         print "<rpc-reply>";
  28                         print "<counters>";
  29                         getLabelCounters($link);
  30                         if ($aid) {
  31                                 getFeedCounter($link, $aid);
  32                         }
  33                         print "</counters>";
  34                         print "</rpc-reply>";
  35
  36                         return;
  37                 }
  38
  39                 if ($subop == "getFeedCounters") {
  40                         print "<rpc-reply>";
  41                         print "<counters>";
  42                         getFeedCounters($link);
  43                         print "</counters>";
  44                         print "</rpc-reply>";
  45
  46                         return;
  47                 }
  48
  49                 if ($subop == "getAllCounters") {
  50                         print "<rpc-reply>";
  51                         print "<counters>";
  52
  53                         $omode = $_GET["omode"];
  54
  55                         getAllCounters($link, $omode);
  56                         print "</counters>";
  57                         print_runtime_info($link);
  58                         print "</rpc-reply>";
  59
  60                         return;
  61                 }
  62
  63                 if ($subop == "mark") {
  64                         $mark = $_GET["mark"];
  65                         $id = db_escape_string($_GET["id"]);
  66
  67                         if ($mark == "1") {
  68                                 $mark = "true";
  69                         } else {
  70                                 $mark = "false";
  71                         }
  72
  73                         // FIXME this needs collision testing
  74
  75                         $result = db_query($link, "UPDATE ttrss_user_entries SET marked = $mark
  76                                 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
  77
  78                         print "<rpc-reply><counters>";
  79                         getGlobalCounters($link);
  80                         getLabelCounters($link);
  81                         if (get_pref($link, 'ENABLE_FEED_CATS')) {
  82                                 getCategoryCounters($link);
  83                         }
  84                         print "</counters></rpc-reply>";
  85
  86                         return;
  87                 }
  88
  89                 if ($subop == "delete") {
  90                         $ids = db_escape_string($_GET["ids"]);
  91
  92                         $result = db_query($link, "DELETE FROM ttrss_user_entries
  93                                 WHERE ref_id IN ($ids) AND owner_uid = " . $_SESSION["uid"]);
  94
  95                         print "<rpc-reply><counters>";
  96                         getGlobalCounters($link);
  97                         if (get_pref($link, 'ENABLE_FEED_CATS')) {
  98                                 getCategoryCounters($link);
  99                         }
 100                         print "</counters></rpc-reply>";
 101
 102                         return;
 103                 }
 104
 105                 if ($subop == "unarchive") {
 106                         $ids = db_escape_string($_GET["ids"]);
 107
 108                         $result = db_query($link, "UPDATE ttrss_user_entries
 109                                 SET feed_id = orig_feed_id, orig_feed_id = NULL
 110                                 WHERE ref_id IN ($ids) AND owner_uid = " . $_SESSION["uid"]);
 111
 112                         print "<rpc-reply><counters>";
 113                         getGlobalCounters($link);
 114                         if (get_pref($link, 'ENABLE_FEED_CATS')) {
 115                                 getCategoryCounters($link);
 116                         }
 117                         print "</counters></rpc-reply>";
 118
 119                         return;
 120                 }
 121
 122                 if ($subop == "archive") {
 123                         $ids = split(",", db_escape_string($_GET["ids"]));
 124
 125                         foreach ($ids as $id) {
 126                                 archive_article($link, $id, $_SESSION["uid"]);
 127                         }
 128
 129                         print "<rpc-reply><counters>";
 130                         getGlobalCounters($link);
 131                         if (get_pref($link, 'ENABLE_FEED_CATS')) {
 132                                 getCategoryCounters($link);
 133                         }
 134                         print "</counters></rpc-reply>";
 135
 136                         return;
 137                 }
 138
 139
 140                 if ($subop == "publ") {
 141                         $pub = $_REQUEST["pub"];
 142                         $id = db_escape_string($_REQUEST["id"]);
 143                         $note = trim(strip_tags(db_escape_string($_REQUEST["note"])));
 144
 145                         if ($pub == "1") {
 146                                 $pub = "true";
 147                         } else {
 148                                 $pub = "false";
 149                         }
 150
 151                         if ($note != 'undefined') {
 152                                 $note_qpart = "note = '$note',";
 153                         }
 154
 155                         // FIXME this needs collision testing
 156
 157                         $result = db_query($link, "UPDATE ttrss_user_entries SET
 158                                 $note_qpart
 159                                 published = $pub
 160                                 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
 161
 162
 163                         print "<rpc-reply>";
 164
 165                         print "<counters>";
 166                         getGlobalCounters($link);
 167                         getLabelCounters($link);
 168                         if (get_pref($link, 'ENABLE_FEED_CATS')) {
 169                                 getCategoryCounters($link);
 170                         }
 171                         print "</counters>";
 172
 173                         if ($note != 'undefined') {
 174                                 $note_size = strlen($note);
 175                                 print "<note id=\"$id\" size=\"$note_size\">";
 176                                 print "<![CDATA[" . format_article_note($id, $note) . "]]>";
 177                                 print "</note>";
 178                         }
 179
 180                         print "</rpc-reply>";
 181
 182                         return;
 183                 }
 184
 185                 if ($subop == "updateFeed") {
 186                         $feed_id = db_escape_string($_GET["feed"]);
 187
 188                         $result = db_query($link,
 189                                 "SELECT feed_url FROM ttrss_feeds WHERE id = '$feed_id'
 190                                         AND owner_uid = " . $_SESSION["uid"]);
 191
 192                         if (db_num_rows($result) > 0) {
 193                                 $feed_url = db_fetch_result($result, 0, "feed_url");
 194                                 update_rss_feed($link, $feed_url, $feed_id);
 195                         }
 196
 197                         print "<rpc-reply>";
 198                         print "<counters>";
 199                         getFeedCounter($link, $feed_id);
 200                         print "</counters>";
 201                         print "</rpc-reply>";
 202
 203                         return;
 204                 }
 205
 206                 if ($subop == "forceUpdateAllFeeds" || $subop == "updateAllFeeds") {
 207
 208                         $global_unread_caller = sprintf("%d", $_GET["uctr"]);
 209                         $global_unread = getGlobalUnread($link);
 210
 211                         print "<rpc-reply>";
 212
 213                         print "<counters>";
 214
 215                         if ($global_unread_caller != $global_unread) {
 216
 217                                 $omode = $_GET["omode"];
 218
 219                                 if (!$omode) $omode = "tflc";
 220
 221                                 if (strchr($omode, "l")) getLabelCounters($link);
 222
 223                                 if (strchr($omode, "c")) {
 224                                         if (get_pref($link, 'ENABLE_FEED_CATS')) {
 225                                                 getCategoryCounters($link);
 226                                         }
 227                                 }
 228
 229                                 if (strchr($omode, "f")) getFeedCounters($link);
 230                                 if (strchr($omode, "t")) getTagCounters($link);
 231
 232                                 getGlobalCounters($link, $global_unread);
 233                         }
 234
 235                         print "</counters>";
 236
 237                         print_runtime_info($link);
 238
 239                         print "</rpc-reply>";
 240
 241                         return;
 242                 }
 243
 244                 /* GET["cmode"] = 0 - mark as read, 1 - as unread, 2 - toggle */
 245                 if ($subop == "catchupSelected") {
 246
 247                         $ids = split(",", db_escape_string($_REQUEST["ids"]));
 248                         $cmode = sprintf("%d", $_REQUEST["cmode"]);
 249
 250                         catchupArticlesById($link, $ids, $cmode);
 251
 252                         print "<rpc-reply>";
 253                         print "<counters>";
 254                         getAllCounters($link, $_GET["omode"]);
 255                         print "</counters>";
 256                         print_runtime_info($link);
 257                         print "</rpc-reply>";
 258
 259                         return;
 260                 }
 261
 262                 if ($subop == "markSelected") {
 263
 264                         $ids = split(",", db_escape_string($_GET["ids"]));
 265                         $cmode = sprintf("%d", $_GET["cmode"]);
 266
 267                         markArticlesById($link, $ids, $cmode);
 268
 269                         print "<rpc-reply>";
 270                         print "<counters>";
 271                         getAllCounters($link, $_GET["omode"]);
 272                         print "</counters>";
 273                         print_runtime_info($link);
 274                         print "</rpc-reply>";
 275
 276                         return;
 277                 }
 278
 279                 if ($subop == "publishSelected") {
 280
 281                         $ids = split(",", db_escape_string($_GET["ids"]));
 282                         $cmode = sprintf("%d", $_GET["cmode"]);
 283
 284                         publishArticlesById($link, $ids, $cmode);
 285
 286                         print "<rpc-reply>";
 287                         print "<counters>";
 288                         getAllCounters($link, $_GET["omode"]);
 289                         print "</counters>";
 290                         print_runtime_info($link);
 291                         print "</rpc-reply>";
 292
 293                         return;
 294                 }
 295
 296                 if ($subop == "sanityCheck") {
 297                         print "<rpc-reply>";
 298                         if (sanity_check($link)) {
 299                                 print "<error error-code=\"0\"/>";
 300                                 print_init_params($link);
 301                                 print_runtime_info($link);
 302
 303                                 # assign client-passed params to session
 304                                 $_SESSION["client.userAgent"] = $_GET["ua"];
 305
 306                         }
 307                         print "</rpc-reply>";
 308
 309                         return;
 310                 }
 311
 312                 if ($subop == "globalPurge") {
 313
 314                         print "<rpc-reply>";
 315                         global_purge_old_posts($link, true);
 316                         print "</rpc-reply>";
 317
 318                         return;
 319                 }
 320
 321                 if ($subop == "getArticleLink") {
 322
 323                         $id = db_escape_string($_GET["id"]);
 324
 325                         $result = db_query($link, "SELECT link FROM ttrss_entries, ttrss_user_entries
 326                                 WHERE id = '$id' AND id = ref_id AND owner_uid = '".$_SESSION['uid']."'");
 327
 328                         if (db_num_rows($result) == 1) {
 329                                 $link = htmlspecialchars(strip_tags(db_fetch_result($result, 0, "link")));
 330                                 print "<rpc-reply><link>$link</link><id>$id</id></rpc-reply>";
 331                         } else {
 332                                 print "<rpc-reply><error>Article not found</error></rpc-reply>";
 333                         }
 334
 335                         return;
 336                 }
 337
 338                 if ($subop == "setArticleTags") {
 339
 340                         $id = db_escape_string($_GET["id"]);
 341
 342                         $tags_str = db_escape_string($_GET["tags_str"]);
 343
 344                         $tags = array_unique(trim_array(split(",", $tags_str)));
 345
 346                         db_query($link, "BEGIN");
 347
 348                         $result = db_query($link, "SELECT int_id FROM ttrss_user_entries WHERE
 349                                 ref_id = '$id' AND owner_uid = '".$_SESSION["uid"]."' LIMIT 1");
 350
 351                         if (db_num_rows($result) == 1) {
 352
 353                                 $int_id = db_fetch_result($result, 0, "int_id");
 354
 355                                 db_query($link, "DELETE FROM ttrss_tags WHERE
 356                                         post_int_id = $int_id AND owner_uid = '".$_SESSION["uid"]."'");
 357
 358                                 foreach ($tags as $tag) {
 359                                         $tag = sanitize_tag($tag);
 360
 361                                         if (!tag_is_valid($tag)) {
 362                                                 continue;
 363                                         }
 364
 365                                         if (preg_match("/^[0-9]*$/", $tag)) {
 366                                                 continue;
 367                                         }
 368
 369 //                                      print "<!-- $id : $int_id : $tag -->";
 370
 371                                         if ($tag != '') {
 372                                                 db_query($link, "INSERT INTO ttrss_tags
 373                                                         (post_int_id, owner_uid, tag_name) VALUES ('$int_id', '".$_SESSION["uid"]."', '$tag')");
 374                                         }
 375                                 }
 376                         }
 377
 378                         db_query($link, "COMMIT");
 379
 380                         $tags_str = format_tags_string(get_article_tags($link, $id), $id);
 381
 382                         print "<rpc-reply>
 383                                 <tags-str id=\"$id\"><![CDATA[$tags_str]]></tags-str>
 384                                 </rpc-reply>";
 385
 386                         return;
 387                 }
 388
 389                 if ($subop == "regenPubKey") {
 390
 391                         print "<rpc-reply>";
 392
 393                         set_pref($link, "_PREFS_PUBLISH_KEY", generate_publish_key());
 394
 395                         $new_link = article_publish_url($link);
 396
 397                         print "<link><![CDATA[$new_link]]></link>";
 398
 399                         print "</rpc-reply>";
 400
 401                         return;
 402                 }
 403
 404                 if ($subop == "logout") {
 405                         logout_user();
 406                         print_error_xml(6);
 407                         return;
 408                 }
 409
 410                 if ($subop == "completeTags") {
 411
 412                         $search = db_escape_string($_REQUEST["search"]);
 413
 414                         $result = db_query($link, "SELECT DISTINCT tag_name FROM ttrss_tags
 415                                 WHERE owner_uid = '".$_SESSION["uid"]."' AND
 416                                 tag_name LIKE '$search%' ORDER BY tag_name
 417                                 LIMIT 10");
 418
 419                         print "<ul>";
 420                         while ($line = db_fetch_assoc($result)) {
 421                                 print "<li>" . $line["tag_name"] . "</li>";
 422                         }
 423                         print "</ul>";
 424
 425                         return;
 426                 }
 427
 428                 if ($subop == "purge") {
 429                         $ids = split(",", db_escape_string($_GET["ids"]));
 430                         $days = sprintf("%d", $_GET["days"]);
 431
 432                         print "<rpc-reply>";
 433
 434                         print "<message><![CDATA[";
 435
 436                         foreach ($ids as $id) {
 437
 438                                 $result = db_query($link, "SELECT id FROM ttrss_feeds WHERE
 439                                         id = '$id' AND owner_uid = ".$_SESSION["uid"]);
 440
 441                                 if (db_num_rows($result) == 1) {
 442                                         purge_feed($link, $id, $days, true);
 443                                 }
 444                         }
 445
 446                         print "]]></message>";
 447
 448                         print "</rpc-reply>";
 449
 450                         return;
 451                 }
 452
 453 /*              if ($subop == "setScore") {
 454                         $id = db_escape_string($_REQUEST["id"]);
 455                         $score = sprintf("%d", $_REQUEST["score"]);
 456
 457                         $result = db_query($link, "UPDATE ttrss_user_entries SET score = '$score'
 458                                 WHERE ref_id = '$id' AND owner_uid = ".$_SESSION["uid"]);
 459
 460                         print "<rpc-reply><message>Acknowledged.</message></rpc-reply>";
 461
 462                         return;
 463
 464                 } */
 465
 466                 if ($subop == "getArticles") {
 467                         $ids = split(",", db_escape_string($_REQUEST["ids"]));
 468
 469                         print "<rpc-reply>";
 470
 471                         foreach ($ids as $id) {
 472                                 if ($id) {
 473                                         outputArticleXML($link, $id, 0, false);
 474                                 }
 475                         }
 476                         print "</rpc-reply>";
 477
 478                         return;
 479                 }
 480
 481                 if ($subop == "checkDate") {
 482
 483                         $date = db_escape_string($_REQUEST["date"]);
 484                         $date_parsed = strtotime($date);
 485
 486                         print "<rpc-reply>";
 487
 488                         if ($date_parsed) {
 489                                 print "<result>1</result>";
 490                         } else {
 491                                 print "<result>0</result>";
 492                         }
 493
 494                         print "</rpc-reply>";
 495
 496                         return;
 497                 }
 498
 499                 if ($subop == "removeFromLabel") {
 500
 501                         $ids = split(",", db_escape_string($_REQUEST["ids"]));
 502                         $label_id = db_escape_string($_REQUEST["lid"]);
 503
 504                         $label = db_escape_string(label_find_caption($link, $label_id,
 505                                 $_SESSION["uid"]));
 506
 507                         print "<rpc-reply>";
 508                         print "<info-for-headlines>";
 509
 510                         if ($label) {
 511
 512                                 foreach ($ids as $id) {
 513                                         label_remove_article($link, $id, $label, $_SESSION["uid"]);
 514
 515                                         print "<entry id=\"$id\"><![CDATA[";
 516
 517                                         $labels = get_article_labels($link, $id, $_SESSION["uid"]);
 518                                         print format_article_labels($labels, $id);
 519
 520                                         print "]]></entry>";
 521
 522                                 }
 523                         }
 524
 525                         print "</info-for-headlines>";
 526
 527                         print "<counters>";
 528                         getAllCounters($link, $omode);
 529                         print "</counters>";
 530                         print "</rpc-reply>";
 531
 532                         return;
 533                 }
 534
 535                 if ($subop == "assignToLabel") {
 536
 537                         $ids = split(",", db_escape_string($_REQUEST["ids"]));
 538                         $label_id = db_escape_string($_REQUEST["lid"]);
 539
 540                         $label = db_escape_string(label_find_caption($link, $label_id,
 541                                 $_SESSION["uid"]));
 542
 543                         print "<rpc-reply>";
 544
 545                         print "<info-for-headlines>";
 546
 547                         if ($label) {
 548
 549                                 foreach ($ids as $id) {
 550                                         label_add_article($link, $id, $label, $_SESSION["uid"]);
 551
 552                                         print "<entry id=\"$id\"><![CDATA[";
 553
 554                                         $labels = get_article_labels($link, $id, $_SESSION["uid"]);
 555                                         print format_article_labels($labels, $id);
 556
 557                                         print "]]></entry>";
 558
 559                                 }
 560                         }
 561
 562                         print "</info-for-headlines>";
 563
 564                         print "<counters>";
 565                         getAllCounters($link, $omode);
 566                         print "</counters>";
 567                         print "</rpc-reply>";
 568
 569                         return;
 570                 }
 571
 572                 if ($subop == "feedBrowser") {
 573
 574                         $search = db_escape_string($_REQUEST["search"]);
 575                         $limit = db_escape_string($_REQUEST["limit"]);
 576
 577                         print "<rpc-reply>";
 578                         print "<content>";
 579                         print "<![CDATA[";
 580                         $ctr = print_feed_browser($link, $search, $limit);
 581                         print "]]>";
 582                         print "</content>";
 583                         print "<num-results value=\"$ctr\"/>";
 584                         print "</rpc-reply>";
 585
 586                         return;
 587                 }
 588
 589                 if ($subop == "download") {
 590                         $stage = (int) $_REQUEST["stage"];
 591                         $cidt = (int)db_escape_string($_REQUEST["cidt"]);
 592                         $cidb = (int)db_escape_string($_REQUEST["cidb"]);
 593                         $sync = db_escape_string($_REQUEST["sync"]);
 594                         //$amount = (int) $_REQUEST["amount"];
 595                         //$unread_only = db_escape_string($_REQUEST["unread_only"]);
 596                         //if (!$amount) $amount = 50;
 597
 598                         $amount = 2000;
 599                         $unread_only = true;
 600
 601                         print "<rpc-reply>";
 602
 603                         $sync = split(";", $sync);
 604
 605                         print "<sync>";
 606
 607                         if (count($sync) > 0) {
 608                                 if (strtotime($sync[0])) {
 609                                         $last_online = db_escape_string($sync[0]);
 610
 611                                         print "<sync-point><![CDATA[$last_online]]></sync-point>";
 612
 613                                         for ($i = 1; $i < count($sync); $i++) {
 614                                                 $e = split(",", $sync[$i]);
 615
 616                                                 if (count($e) == 3) {
 617
 618                                                         $id = (int) $e[0];
 619                                                         $unread = bool_to_sql_bool((bool) $e[1]);
 620                                                         $marked = (bool)$e[2];
 621
 622                                                         if ($marked) {
 623                                                                 $marked = bool_to_sql_bool($marked);
 624                                                                 $marked_qpart = "marked = $marked,";
 625                                                         }
 626
 627                                                         $query = "UPDATE ttrss_user_entries SET
 628                                                                 $marked_qpart
 629                                                                 unread = $unread,
 630                                                                 last_read = '$last_online'
 631                                                         WHERE ref_id = '$id' AND
 632                                                                 (last_read IS NULL OR last_read < '$last_online') AND
 633                                                                 owner_uid = ".$_SESSION["uid"];
 634
 635                                                         $result = db_query($link, $query);
 636
 637                                                         print "<sync-ok id=\"$id\"/>";
 638
 639                                                 }
 640                                         }
 641
 642                                         /* Maybe we need to further update local DB for this client */
 643
 644                                         $query = "SELECT ref_id,unread,marked FROM ttrss_user_entries
 645                                                 WHERE last_read >= '$last_online' AND
 646                                                                 owner_uid = ".$_SESSION["uid"] . " LIMIT 1000";
 647
 648                                         $result = db_query($link, $query);
 649
 650                                         while ($line = db_fetch_assoc($result)) {
 651                                                 $unread = (int) sql_bool_to_bool($line["unread"]);
 652                                                 $marked = (int) sql_bool_to_bool($line["marked"]);
 653
 654                                                 print "<sync-ok unread=\"$unread\" marked=\"$marked\"
 655                                                         id=\"".$line["ref_id"]."\"/>";
 656                                         }
 657
 658                                 }
 659                         }
 660
 661                         print "</sync>";
 662
 663                         if ($stage == 0) {
 664                                 print "<feeds>";
 665
 666                                 $result = db_query($link, "SELECT id, title, cat_id FROM
 667                                         ttrss_feeds WHERE hidden = false AND owner_uid = ".$_SESSION["uid"]);
 668
 669                                 while ($line = db_fetch_assoc($result)) {
 670
 671                                         $has_icon = (int) feed_has_icon($line["id"]);
 672
 673                                         print "<feed has_icon=\"$has_icon\"
 674                                                 cat_id=\"".(int)$line["cat_id"]."\" id=\"".$line["id"]."\"><![CDATA[";
 675                                         print $line["title"];
 676                                         print "]]></feed>";
 677                                 }
 678
 679                                 print "</feeds>";
 680
 681                                 print "<feed-categories>";
 682
 683                                 $result = db_query($link, "SELECT id, title, collapsed FROM
 684                                         ttrss_feed_categories WHERE owner_uid = ".$_SESSION["uid"]);
 685
 686                                         print "<category id=\"0\" collapsed=\"".
 687                                                 (int)get_pref($link, "_COLLAPSED_UNCAT")."\"><![CDATA[";
 688                                         print __("Uncategorized");
 689                                         print "]]></category>";
 690
 691                                         print "<category id=\"-1\" collapsed=\"".
 692                                                 (int)get_pref($link, "_COLLAPSED_SPECIAL")."\"><![CDATA[";
 693                                         print __("Special");
 694                                         print "]]></category>";
 695
 696                                         print "<category id=\"-2\" collapsed=\"".
 697                                                 (int)get_pref($link, "_COLLAPSED_LABELS")."\"><![CDATA[";
 698                                         print __("Labels");
 699                                         print "]]></category>";
 700
 701                                 while ($line = db_fetch_assoc($result)) {
 702                                         print "<category
 703                                                 id=\"".$line["id"]."\"
 704                                                 collapsed=\"".(int)sql_bool_to_bool($line["collapsed"])."\"><![CDATA[";
 705                                         print $line["title"];
 706                                         print "]]></category>";
 707                                 }
 708
 709                                 print "</feed-categories>";
 710
 711                                 print "<labels>";
 712
 713                                 $result = db_query($link, "SELECT * FROM
 714                                         ttrss_labels2 WHERE owner_uid = ".$_SESSION["uid"]);
 715
 716                                 while ($line = db_fetch_assoc($result)) {
 717                                         print "<label
 718                                                 id=\"".$line["id"]."\"
 719                                                 fg_color=\"".$line["fg_color"]."\"
 720                                                 bg_color=\"".$line["bg_color"]."\"
 721                                                 ><![CDATA[";
 722                                         print $line["caption"];
 723                                         print "]]></label>";
 724                                 }
 725
 726
 727                                 print "</labels>";
 728
 729                         }
 730
 731                         if ($stage > 0) {
 732                                 print "<articles>";
 733
 734                                 $limit = 200;
 735                                 $skip = $limit*($stage-1);
 736
 737                                 print "<limit value=\"$limit\"/>";
 738
 739                                 if ($amount > 0) $amount -= $skip;
 740
 741                                 if ($amount > 0) {
 742
 743                                         $limit = min($limit, $amount);
 744
 745                                         if ($unread_only) {
 746                                                 $unread_qpart = "(unread = true OR marked = true) AND ";
 747                                         }
 748
 749                                         if ($cidt && $cidb) {
 750                                                 $cid_qpart =  "(ttrss_entries.id > $cidt OR ttrss_entries.id < $cidb) AND ";
 751                                         }
 752
 753                                         if (DB_TYPE == "pgsql") {
 754                                                 $date_qpart = "updated >= NOW() - INTERVAL '1 month' AND";
 755                                         } else {
 756                                                 $date_qpart = "updated >= DATE_SUB(NOW(), INTERVAL 1 MONTH) AND";
 757                                         }
 758
 759                                         $result = db_query($link,
 760                                                 "SELECT DISTINCT ttrss_entries.id,ttrss_entries.title,
 761                                                         guid,link,comments,
 762                                                         feed_id,content,updated,unread,marked FROM
 763                                                         ttrss_user_entries,ttrss_entries,ttrss_feeds
 764                                                 WHERE $unread_qpart $cid_qpart $date_qpart
 765                                                         hidden = false AND
 766                                                         ttrss_feeds.id = feed_id AND
 767                                                         ref_id = ttrss_entries.id AND
 768                                                         ttrss_user_entries.owner_uid = ".$_SESSION["uid"]."
 769                                                         ORDER BY updated DESC LIMIT $limit OFFSET $skip");
 770
 771                                         if (function_exists('json_encode')) {
 772
 773                                                 while ($line = db_fetch_assoc($result)) {
 774                                                         print "<article><![CDATA[";
 775
 776                                                         $line["marked"] = (int)sql_bool_to_bool($line["marked"]);
 777                                                         $line["unread"] = (int)sql_bool_to_bool($line["unread"]);
 778
 779                                                         $line["labels"] = get_article_labels($link, $line["id"]);
 780
 781 //                                                      too slow :(
 782 //                                                      $line["tags"] = format_tags_string(
 783 //                                                              get_article_tags($link, $line["id"]), $line["id"]);
 784
 785                                                         print json_encode($line);
 786                                                         print "]]></article>";
 787                                                 }
 788                                         }
 789
 790                                 }
 791
 792                                 print "</articles>";
 793
 794                         }
 795
 796                         print "</rpc-reply>";
 797
 798                         return;
 799                 }
 800
 801                 print "<rpc-reply><error>Unknown method: $subop</error></rpc-reply>";
 802         }
 803 ?>