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 == "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
 368                                 print "<init-params><![CDATA[";
 369                                 print json_encode(make_init_params($link));
 370                                 print "]]></init-params>";
 371
 372                                 print_runtime_info($link);
 373
 374                                 # assign client-passed params to session
 375                                 $_SESSION["client.userAgent"] = $_REQUEST["ua"];
 376
 377                         }
 378                         print "</rpc-reply>";
 379
 380                         return;
 381                 }
 382
 383                 if ($subop == "globalPurge") {
 384
 385                         print "<rpc-reply>";
 386                         global_purge_old_posts($link, true);
 387                         print "</rpc-reply>";
 388
 389                         return;
 390                 }
 391
 392                 if ($subop == "getArticleLink") {
 393
 394                         $id = db_escape_string($_REQUEST["id"]);
 395
 396                         $result = db_query($link, "SELECT link FROM ttrss_entries, ttrss_user_entries
 397                                 WHERE id = '$id' AND id = ref_id AND owner_uid = '".$_SESSION['uid']."'");
 398
 399                         if (db_num_rows($result) == 1) {
 400                                 $link = htmlspecialchars(strip_tags(db_fetch_result($result, 0, "link")));
 401                                 print "<rpc-reply><link>$link</link><id>$id</id></rpc-reply>";
 402                         } else {
 403                                 print "<rpc-reply><error>Article not found</error></rpc-reply>";
 404                         }
 405
 406                         return;
 407                 }
 408
 409                 if ($subop == "setArticleTags") {
 410
 411                         global $memcache;
 412
 413                         $id = db_escape_string($_REQUEST["id"]);
 414
 415                         $tags_str = db_escape_string($_REQUEST["tags_str"]);
 416
 417                         $tags = array_unique(trim_array(split(",", $tags_str)));
 418
 419                         db_query($link, "BEGIN");
 420
 421                         $result = db_query($link, "SELECT int_id FROM ttrss_user_entries WHERE
 422                                 ref_id = '$id' AND owner_uid = '".$_SESSION["uid"]."' LIMIT 1");
 423
 424                         if (db_num_rows($result) == 1) {
 425
 426                                 $int_id = db_fetch_result($result, 0, "int_id");
 427
 428                                 db_query($link, "DELETE FROM ttrss_tags WHERE
 429                                         post_int_id = $int_id AND owner_uid = '".$_SESSION["uid"]."'");
 430
 431                                 foreach ($tags as $tag) {
 432                                         $tag = sanitize_tag($tag);
 433
 434                                         if (!tag_is_valid($tag)) {
 435                                                 continue;
 436                                         }
 437
 438                                         if (preg_match("/^[0-9]*$/", $tag)) {
 439                                                 continue;
 440                                         }
 441
 442 //                                      print "<!-- $id : $int_id : $tag -->";
 443
 444                                         if ($tag != '') {
 445                                                 db_query($link, "INSERT INTO ttrss_tags
 446                                                         (post_int_id, owner_uid, tag_name) VALUES ('$int_id', '".$_SESSION["uid"]."', '$tag')");
 447                                         }
 448                                 }
 449                         }
 450
 451                         db_query($link, "COMMIT");
 452
 453                         if ($memcache) {
 454                                 $obj_id = md5("TAGS:".$_SESSION["uid"].":$id");
 455                                 $memcache->delete($obj_id);
 456                         }
 457
 458                         $tags_str = format_tags_string(get_article_tags($link, $id), $id);
 459
 460                         print "<rpc-reply>
 461                                 <tags-str id=\"$id\"><![CDATA[$tags_str]]></tags-str>
 462                                 </rpc-reply>";
 463
 464                         return;
 465                 }
 466
 467                 if ($subop == "regenOPMLKey") {
 468
 469                         print "<rpc-reply>";
 470                         set_pref($link, " _PREFS_PUBLISH_KEY",
 471                                 sha1(uniqid(rand(), true)), $_SESSION["uid"]);
 472                         $new_link = opml_publish_url($link);
 473                         print "<link><![CDATA[$new_link]]></link>";
 474                         print "</rpc-reply>";
 475                         return;
 476                 }
 477
 478                 if ($subop == "logout") {
 479                         logout_user();
 480                         print_error_xml(6);
 481                         return;
 482                 }
 483
 484                 if ($subop == "completeTags") {
 485
 486                         $search = db_escape_string($_REQUEST["search"]);
 487
 488                         $result = db_query($link, "SELECT DISTINCT tag_name FROM ttrss_tags
 489                                 WHERE owner_uid = '".$_SESSION["uid"]."' AND
 490                                 tag_name LIKE '$search%' ORDER BY tag_name
 491                                 LIMIT 10");
 492
 493                         print "<ul>";
 494                         while ($line = db_fetch_assoc($result)) {
 495                                 print "<li>" . $line["tag_name"] . "</li>";
 496                         }
 497                         print "</ul>";
 498
 499                         return;
 500                 }
 501
 502                 if ($subop == "purge") {
 503                         $ids = split(",", db_escape_string($_REQUEST["ids"]));
 504                         $days = sprintf("%d", $_REQUEST["days"]);
 505
 506                         print "<rpc-reply>";
 507
 508                         print "<message><![CDATA[";
 509
 510                         foreach ($ids as $id) {
 511
 512                                 $result = db_query($link, "SELECT id FROM ttrss_feeds WHERE
 513                                         id = '$id' AND owner_uid = ".$_SESSION["uid"]);
 514
 515                                 if (db_num_rows($result) == 1) {
 516                                         purge_feed($link, $id, $days, true);
 517                                 }
 518                         }
 519
 520                         print "]]></message>";
 521
 522                         print "</rpc-reply>";
 523
 524                         return;
 525                 }
 526
 527 /*              if ($subop == "setScore") {
 528                         $id = db_escape_string($_REQUEST["id"]);
 529                         $score = sprintf("%d", $_REQUEST["score"]);
 530
 531                         $result = db_query($link, "UPDATE ttrss_user_entries SET score = '$score'
 532                                 WHERE ref_id = '$id' AND owner_uid = ".$_SESSION["uid"]);
 533
 534                         print "<rpc-reply><message>Acknowledged.</message></rpc-reply>";
 535
 536                         return;
 537
 538                 } */
 539
 540                 if ($subop == "getArticles") {
 541                         $ids = split(",", db_escape_string($_REQUEST["ids"]));
 542
 543                         print "<rpc-reply>";
 544
 545                         foreach ($ids as $id) {
 546                                 if ($id) {
 547                                         outputArticleXML($link, $id, 0, false);
 548                                 }
 549                         }
 550                         print "</rpc-reply>";
 551
 552                         return;
 553                 }
 554
 555                 if ($subop == "checkDate") {
 556
 557                         $date = db_escape_string($_REQUEST["date"]);
 558                         $date_parsed = strtotime($date);
 559
 560                         print "<rpc-reply>";
 561
 562                         if ($date_parsed) {
 563                                 print "<result>1</result>";
 564                         } else {
 565                                 print "<result>0</result>";
 566                         }
 567
 568                         print "</rpc-reply>";
 569
 570                         return;
 571                 }
 572
 573                 if ($subop == "removeFromLabel") {
 574
 575                         $ids = split(",", db_escape_string($_REQUEST["ids"]));
 576                         $label_id = db_escape_string($_REQUEST["lid"]);
 577
 578                         $label = db_escape_string(label_find_caption($link, $label_id,
 579                                 $_SESSION["uid"]));
 580
 581                         print "<rpc-reply>";
 582                         print "<info-for-headlines>";
 583
 584                         if ($label) {
 585
 586                                 foreach ($ids as $id) {
 587                                         label_remove_article($link, $id, $label, $_SESSION["uid"]);
 588
 589                                         print "<entry id=\"$id\"><![CDATA[";
 590
 591                                         $labels = get_article_labels($link, $id, $_SESSION["uid"]);
 592                                         print format_article_labels($labels, $id);
 593
 594                                         print "]]></entry>";
 595
 596                                 }
 597                         }
 598
 599                         print "</info-for-headlines>";
 600
 601                         print "<counters><![CDATA[";
 602                         print json_encode(getAllCounters($link, $_REQUEST['omode']));
 603                         print "]]></counters>";
 604                         print "</rpc-reply>";
 605
 606                         return;
 607                 }
 608
 609                 if ($subop == "assignToLabel") {
 610
 611                         $ids = split(",", db_escape_string($_REQUEST["ids"]));
 612                         $label_id = db_escape_string($_REQUEST["lid"]);
 613
 614                         $label = db_escape_string(label_find_caption($link, $label_id,
 615                                 $_SESSION["uid"]));
 616
 617                         print "<rpc-reply>";
 618
 619                         print "<info-for-headlines>";
 620
 621                         if ($label) {
 622
 623                                 foreach ($ids as $id) {
 624                                         label_add_article($link, $id, $label, $_SESSION["uid"]);
 625
 626                                         print "<entry id=\"$id\"><![CDATA[";
 627
 628                                         $labels = get_article_labels($link, $id, $_SESSION["uid"]);
 629                                         print format_article_labels($labels, $id);
 630
 631                                         print "]]></entry>";
 632
 633                                 }
 634                         }
 635
 636                         print "</info-for-headlines>";
 637
 638                         print "<counters><![CDATA[";
 639                         print json_encode(getAllCounters($link, $_REQUEST['omode']));
 640                         print "]]></counters>";
 641                         print "</rpc-reply>";
 642
 643                         return;
 644                 }
 645
 646                 if ($subop == "updateFeedBrowser") {
 647
 648                         $search = db_escape_string($_REQUEST["search"]);
 649                         $limit = db_escape_string($_REQUEST["limit"]);
 650                         $mode = db_escape_string($_REQUEST["mode"]);
 651
 652                         print "<rpc-reply>";
 653                         print "<content>";
 654                         print "<![CDATA[";
 655                         $ctr = print_feed_browser($link, $search, $limit, $mode);
 656                         print "]]>";
 657                         print "</content>";
 658                         print "<num-results value=\"$ctr\"/>";
 659                         print "<mode value=\"$mode\"/>";
 660                         print "</rpc-reply>";
 661
 662                         return;
 663                 }
 664
 665
 666                 if ($subop == "massSubscribe") {
 667
 668                         $ids = split(",", db_escape_string($_REQUEST["ids"]));
 669                         $mode = $_REQUEST["mode"];
 670
 671                         $subscribed = array();
 672
 673                         foreach ($ids as $id) {
 674
 675                                 if ($mode == 1) {
 676                                         $result = db_query($link, "SELECT feed_url,title FROM ttrss_feeds
 677                                                 WHERE id = '$id'");
 678                                 } else if ($mode == 2) {
 679                                         $result = db_query($link, "SELECT * FROM ttrss_archived_feeds
 680                                                 WHERE id = '$id' AND owner_uid = " . $_SESSION["uid"]);
 681                                         $orig_id = db_escape_string(db_fetch_result($result, 0, "id"));
 682                                         $site_url = db_escape_string(db_fetch_result($result, 0, "site_url"));
 683                                 }
 684
 685                                 $feed_url = db_escape_string(db_fetch_result($result, 0, "feed_url"));
 686                                 $title = db_escape_string(db_fetch_result($result, 0, "title"));
 687
 688                                 $title_orig = db_fetch_result($result, 0, "title");
 689
 690                                 $result = db_query($link, "SELECT id FROM ttrss_feeds WHERE
 691                                                 feed_url = '$feed_url' AND owner_uid = " . $_SESSION["uid"]);
 692
 693                                 if (db_num_rows($result) == 0) {
 694                                         if ($mode == 1) {
 695                                                 $result = db_query($link,
 696                                                         "INSERT INTO ttrss_feeds (owner_uid,feed_url,title,cat_id)
 697                                                         VALUES ('".$_SESSION["uid"]."', '$feed_url', '$title', NULL)");
 698                                         } else if ($mode == 2) {
 699                                                 $result = db_query($link,
 700                                                         "INSERT INTO ttrss_feeds (id,owner_uid,feed_url,title,cat_id,site_url)
 701                                                         VALUES ('$orig_id','".$_SESSION["uid"]."', '$feed_url', '$title', NULL, '$site_url')");
 702                                         }
 703                                         array_push($subscribed, $title_orig);
 704                                 }
 705                         }
 706
 707                         $num_feeds = count($subscribed);
 708
 709                         print "<rpc-reply>";
 710                         print "<num-feeds value='$num_feeds'/>";
 711                         print "</rpc-reply>";
 712
 713                         return;
 714                 }
 715
 716                 if ($subop == "download") {
 717                         $stage = (int) $_REQUEST["stage"];
 718                         $cidt = (int)db_escape_string($_REQUEST["cidt"]);
 719                         $cidb = (int)db_escape_string($_REQUEST["cidb"]);
 720                         $sync = db_escape_string($_REQUEST["sync"]);
 721                         //$amount = (int) $_REQUEST["amount"];
 722                         //$unread_only = db_escape_string($_REQUEST["unread_only"]);
 723                         //if (!$amount) $amount = 50;
 724
 725                         /* Amount is not used by the frontend offline.js anymore, it goes by
 726                          * date_qpart below + cidb/cidt IDs */
 727
 728                         $amount = 2000;
 729                         $unread_only = true;
 730
 731                         print "<rpc-reply>";
 732
 733                         $sync = split(";", $sync);
 734
 735                         print "<sync>";
 736
 737                         if (count($sync) > 0) {
 738                                 if (strtotime($sync[0])) {
 739                                         $last_online = db_escape_string($sync[0]);
 740
 741                                         print "<sync-point><![CDATA[$last_online]]></sync-point>";
 742
 743                                         for ($i = 1; $i < count($sync); $i++) {
 744                                                 $e = split(",", $sync[$i]);
 745
 746                                                 if (count($e) == 3) {
 747
 748                                                         $id = (int) $e[0];
 749                                                         $unread = bool_to_sql_bool((bool) $e[1]);
 750                                                         $marked = (bool)$e[2];
 751
 752                                                         if ($marked) {
 753                                                                 $marked = bool_to_sql_bool($marked);
 754                                                                 $marked_qpart = "marked = $marked,";
 755                                                         }
 756
 757                                                         $query = "UPDATE ttrss_user_entries SET
 758                                                                 $marked_qpart
 759                                                                 unread = $unread,
 760                                                                 last_read = '$last_online'
 761                                                         WHERE ref_id = '$id' AND
 762                                                                 (last_read IS NULL OR last_read < '$last_online') AND
 763                                                                 owner_uid = ".$_SESSION["uid"];
 764
 765                                                         $result = db_query($link, $query);
 766
 767                                                         print "<sync-ok id=\"$id\"/>";
 768
 769                                                 }
 770                                         }
 771
 772                                         /* Maybe we need to further update local DB for this client */
 773
 774                                         $query = "SELECT ref_id,unread,marked FROM ttrss_user_entries
 775                                                 WHERE last_read >= '$last_online' AND
 776                                                                 owner_uid = ".$_SESSION["uid"] . " LIMIT 1000";
 777
 778                                         $result = db_query($link, $query);
 779
 780                                         while ($line = db_fetch_assoc($result)) {
 781                                                 $unread = (int) sql_bool_to_bool($line["unread"]);
 782                                                 $marked = (int) sql_bool_to_bool($line["marked"]);
 783
 784                                                 print "<sync-ok unread=\"$unread\" marked=\"$marked\"
 785                                                         id=\"".$line["ref_id"]."\"/>";
 786                                         }
 787
 788                                 }
 789                         }
 790
 791                         print "</sync>";
 792
 793                         if ($stage == 0) {
 794                                 print "<feeds>";
 795
 796                                 $result = db_query($link, "SELECT id, title, cat_id FROM
 797                                         ttrss_feeds WHERE owner_uid = ".$_SESSION["uid"]);
 798
 799                                 while ($line = db_fetch_assoc($result)) {
 800
 801                                         $has_icon = (int) feed_has_icon($line["id"]);
 802
 803                                         print "<feed has_icon=\"$has_icon\"
 804                                                 cat_id=\"".(int)$line["cat_id"]."\" id=\"".$line["id"]."\"><![CDATA[";
 805                                         print $line["title"];
 806                                         print "]]></feed>";
 807                                 }
 808
 809                                 print "</feeds>";
 810
 811                                 print "<feed-categories>";
 812
 813                                 $result = db_query($link, "SELECT id, title, collapsed FROM
 814                                         ttrss_feed_categories WHERE owner_uid = ".$_SESSION["uid"]);
 815
 816                                         print "<category id=\"0\" collapsed=\"".
 817                                                 (int)get_pref($link, "_COLLAPSED_UNCAT")."\"><![CDATA[";
 818                                         print __("Uncategorized");
 819                                         print "]]></category>";
 820
 821                                         print "<category id=\"-1\" collapsed=\"".
 822                                                 (int)get_pref($link, "_COLLAPSED_SPECIAL")."\"><![CDATA[";
 823                                         print __("Special");
 824                                         print "]]></category>";
 825
 826                                         print "<category id=\"-2\" collapsed=\"".
 827                                                 (int)get_pref($link, "_COLLAPSED_LABELS")."\"><![CDATA[";
 828                                         print __("Labels");
 829                                         print "]]></category>";
 830
 831                                 while ($line = db_fetch_assoc($result)) {
 832                                         print "<category
 833                                                 id=\"".$line["id"]."\"
 834                                                 collapsed=\"".(int)sql_bool_to_bool($line["collapsed"])."\"><![CDATA[";
 835                                         print $line["title"];
 836                                         print "]]></category>";
 837                                 }
 838
 839                                 print "</feed-categories>";
 840
 841                                 print "<labels>";
 842
 843                                 $result = db_query($link, "SELECT * FROM
 844                                         ttrss_labels2 WHERE owner_uid = ".$_SESSION["uid"]);
 845
 846                                 while ($line = db_fetch_assoc($result)) {
 847                                         print "<label
 848                                                 id=\"".$line["id"]."\"
 849                                                 fg_color=\"".$line["fg_color"]."\"
 850                                                 bg_color=\"".$line["bg_color"]."\"
 851                                                 ><![CDATA[";
 852                                         print $line["caption"];
 853                                         print "]]></label>";
 854                                 }
 855
 856
 857                                 print "</labels>";
 858
 859                         }
 860
 861                         if ($stage > 0) {
 862                                 print "<articles>";
 863
 864                                 $limit = 10;
 865                                 $skip = $limit*($stage-1);
 866
 867                                 print "<limit value=\"$limit\"/>";
 868
 869                                 if ($amount > 0) $amount -= $skip;
 870
 871                                 if ($amount > 0) {
 872
 873                                         $limit = min($limit, $amount);
 874
 875                                         if ($unread_only) {
 876                                                 $unread_qpart = "(unread = true OR marked = true) AND ";
 877                                         }
 878
 879                                         if ($cidt && $cidb) {
 880                                                 $cid_qpart =  "(ttrss_entries.id > $cidt OR ttrss_entries.id < $cidb) AND ";
 881                                         }
 882
 883                                         if (DB_TYPE == "pgsql") {
 884                                                 $date_qpart = "updated >= NOW() - INTERVAL '1 week' AND";
 885                                         } else {
 886                                                 $date_qpart = "updated >= DATE_SUB(NOW(), INTERVAL 1 WEEK) AND";
 887                                         }
 888
 889                                         $result = db_query($link,
 890                                                 "SELECT DISTINCT ttrss_entries.id,ttrss_entries.title,
 891                                                         guid,link,comments,
 892                                                         feed_id,content,updated,unread,marked FROM
 893                                                         ttrss_user_entries,ttrss_entries,ttrss_feeds
 894                                                 WHERE $unread_qpart $cid_qpart $date_qpart
 895                                                         ttrss_feeds.id = feed_id AND
 896                                                         ref_id = ttrss_entries.id AND
 897                                                         ttrss_user_entries.owner_uid = ".$_SESSION["uid"]."
 898                                                         ORDER BY updated DESC LIMIT $limit OFFSET $skip");
 899
 900                                         if (function_exists('json_encode')) {
 901
 902                                                 while ($line = db_fetch_assoc($result)) {
 903                                                         print "<article><![CDATA[";
 904
 905                                                         $line["marked"] = (int)sql_bool_to_bool($line["marked"]);
 906                                                         $line["unread"] = (int)sql_bool_to_bool($line["unread"]);
 907
 908                                                         $line["labels"] = get_article_labels($link, $line["id"]);
 909
 910 //                                                      too slow :(
 911 //                                                      $line["tags"] = format_tags_string(
 912 //                                                              get_article_tags($link, $line["id"]), $line["id"]);
 913
 914                                                         print json_encode($line);
 915                                                         print "]]></article>";
 916                                                 }
 917                                         }
 918
 919                                 }
 920
 921                                 print "</articles>";
 922
 923                         }
 924
 925                         print "</rpc-reply>";
 926
 927                         return;
 928                 }
 929
 930                 if ($subop == "digest-get-contents") {
 931                         $article_id = db_escape_string($_REQUEST['article_id']);
 932
 933                         $result = db_query($link, "SELECT content
 934                                 FROM ttrss_entries, ttrss_user_entries
 935                                 WHERE id = '$article_id' AND ref_id = id AND owner_uid = ".$_SESSION['uid']);
 936
 937                         print "<rpc-reply>";
 938
 939                         print "<article id=\"$article_id\"><![CDATA[";
 940
 941                         $content = sanitize_rss($link, db_fetch_result($result, 0, "content"));
 942
 943                         print $content;
 944
 945                         print "]]></article>";
 946
 947                         print "</rpc-reply>";
 948
 949                         return;
 950                 }
 951
 952                 if ($subop == "digest-update") {
 953                         $feed_id = db_escape_string($_REQUEST['feed_id']);
 954                         $offset = db_escape_string($_REQUEST['offset']);
 955                         $seq = db_escape_string($_REQUEST['seq']);
 956
 957                         if (!$feed_id) $feed_id = -4;
 958                         if (!$offset) $offset = 0;
 959                         print "<rpc-reply>";
 960
 961                         print "<seq>$seq</seq>";
 962
 963                         $headlines = api_get_headlines($link, $feed_id, 10, $offset,
 964                                 '', ($feed_id == -4), true, false, "unread", "updated DESC");
 965
 966                         //function api_get_headlines($link, $feed_id, $limit, $offset,
 967                         //              $filter, $is_cat, $show_excerpt, $show_content, $view_mode) {
 968
 969                         print "<headlines-title><![CDATA[" . getFeedTitle($link, $feed_id) .
 970                                 "]]></headlines-title>";
 971
 972                         print "<headlines><![CDATA[" . json_encode($headlines) . "]]></headlines>";
 973
 974                         print "</rpc-reply>";
 975                         return;
 976                 }
 977
 978                 if ($subop == "digest-init") {
 979                         print "<rpc-reply>";
 980
 981                         $tmp_feeds = api_get_feeds($link, false, true, false, 0);
 982                         $feeds = array();
 983
 984                         foreach ($tmp_feeds as $f) {
 985                                 if ($f['id'] > 0 || $f['id'] == -4) array_push($feeds, $f);
 986                         }
 987
 988                         print "<feeds><![CDATA[" . json_encode($feeds) . "]]></feeds>";
 989
 990                         print "</rpc-reply>";
 991                         return;
 992                 }
 993
 994                 if ($subop == "catchupFeed") {
 995
 996                         $feed_id = db_escape_string($_REQUEST['feed_id']);
 997                         $is_cat = db_escape_string($_REQUEST['is_cat']);
 998
 999                         print "<rpc-reply>";
1000
1001                         catchup_feed($link, $feed_id, $is_cat);
1002
1003                         print "</rpc-reply>";
1004
1005                         return;
1006                 }
1007
1008                 if ($subop == "sendEmail") {
1009                         $secretkey = $_REQUEST['secretkey'];
1010
1011                         print "<rpc-reply>";
1012
1013                         if (DIGEST_ENABLE && $_SESSION['email_secretkey'] &&
1014                                                 $secretkey == $_SESSION['email_secretkey']) {
1015
1016                                 $_SESSION['email_secretkey'] = '';
1017
1018                                 $destination = $_REQUEST['destination'];
1019                                 $subject = $_REQUEST['subject'];
1020                                 $content = $_REQUEST['content'];
1021
1022                                 $replyto = strip_tags($_SESSION['email_replyto']);
1023                                 $fromname = strip_tags($_SESSION['email_fromname']);
1024
1025                                 $mail = new PHPMailer();
1026
1027                                 $mail->PluginDir = "lib/phpmailer/";
1028                                 $mail->SetLanguage("en", "lib/phpmailer/language/");
1029
1030                                 $mail->CharSet = "UTF-8";
1031
1032                                 $mail->From = $replyto;
1033                                 $mail->FromName = $fromname;
1034                                 $mail->AddAddress($destination);
1035
1036                                 if (DIGEST_SMTP_HOST) {
1037                                         $mail->Host = DIGEST_SMTP_HOST;
1038                                         $mail->Mailer = "smtp";
1039                                         $mail->SMTPAuth = DIGEST_SMTP_LOGIN != '';
1040                                         $mail->Username = DIGEST_SMTP_LOGIN;
1041                                         $mail->Password = DIGEST_SMTP_PASSWORD;
1042                                 }
1043
1044                                 $mail->IsHTML(false);
1045                                 $mail->Subject = $subject;
1046                                 $mail->Body = $content;
1047
1048                                 $rc = $mail->Send();
1049
1050                                 if (!$rc) {
1051                                         print "<error><![CDATA[" . $mail->ErrorInfo . "]]></error>";
1052                                 } else {
1053                                         save_email_address($link, db_escape_string($destination));
1054                                         print "<message>OK</message>";
1055                                 }
1056
1057                         } else {
1058                                 print "<error>Not authorized.</error>";
1059                         }
1060
1061                         print "</rpc-reply>";
1062
1063                         return;
1064                 }
1065
1066                 if ($subop == "completeEmails") {
1067
1068                         $search = db_escape_string($_REQUEST["search"]);
1069
1070                         print "<ul>";
1071
1072                         foreach ($_SESSION['stored_emails'] as $email) {
1073                                 if (strpos($email, $search) !== false) {
1074                                         print "<li>$email</li>";
1075                                 }
1076                         }
1077
1078                         print "</ul>";
1079
1080                         return;
1081                 }
1082
1083                 if ($subop == "quickAddCat") {
1084                         print "<rpc-reply>";
1085
1086                         $cat = db_escape_string($_REQUEST["cat"]);
1087
1088                         add_feed_category($link, $cat);
1089
1090                         $result = db_query($link, "SELECT id FROM ttrss_feed_categories WHERE
1091                                 title = '$cat' AND owner_uid = " . $_SESSION["uid"]);
1092
1093                         if (db_num_rows($result) == 1) {
1094                                 $id = db_fetch_result($result, 0, "id");
1095                         } else {
1096                                 $id = 0;
1097                         }
1098
1099                         print "<payload><![CDATA[";
1100                         print_feed_cat_select($link, "cat_id", $id);
1101                         print "]]></payload>";
1102
1103                         print "</rpc-reply>";
1104
1105                         return;
1106                 }
1107
1108                 if ($subop == "regenFeedKey") {
1109                         $feed_id = db_escape_string($_REQUEST['id']);
1110                         $is_cat = (bool) db_escape_string($_REQUEST['is_cat']);
1111
1112                         print "<rpc-reply>";
1113
1114                         $new_key = update_feed_access_key($link, $feed_id, $is_cat);
1115
1116                         print "<link><![CDATA[$new_key]]></link>";
1117
1118                         print "</rpc-reply>";
1119
1120                         return;
1121                 }
1122
1123                 if ($subop == "clearKeys") {
1124
1125                         db_query($link, "DELETE FROM ttrss_access_keys WHERE
1126                                 owner_uid = " . $_SESSION["uid"]);
1127
1128                         print "<rpc-reply><message>OK</message></rpc-reply>";
1129
1130                         return;
1131                 }
1132
1133                 print "<rpc-reply><error>Unknown method: $subop</error></rpc-reply>";
1134         }
1135 ?>