classes/rpc.php

   1 <?php
   2 class RPC extends Protected_Handler {
   3
   4         function csrf_ignore($method) {
   5                 $csrf_ignored = array("sanitycheck", "buttonplugin", "exportget");
   6
   7                 return array_search($method, $csrf_ignored) !== false;
   8         }
   9
  10         function setprofile() {
  11                 $id = db_escape_string($_REQUEST["id"]);
  12
  13                 $_SESSION["profile"] = $id;
  14                 $_SESSION["prefs_cache"] = array();
  15         }
  16
  17         function exportget() {
  18                 $exportname = CACHE_DIR . "/export/" .
  19                         sha1($_SESSION['uid'] . $_SESSION['login']) . ".xml";
  20
  21                 if (file_exists($exportname)) {
  22                         header("Content-type: text/xml");
  23
  24                         if (function_exists('gzencode')) {
  25                                 header("Content-Disposition: attachment; filename=TinyTinyRSS_exported.xml.gz");
  26                                 echo gzencode(file_get_contents($exportname));
  27                         } else {
  28                                 header("Content-Disposition: attachment; filename=TinyTinyRSS_exported.xml");
  29                                 echo file_get_contents($exportname);
  30                         }
  31                 } else {
  32                         echo "File not found.";
  33                 }
  34         }
  35
  36         function exportrun() {
  37                 $offset = (int) db_escape_string($_REQUEST['offset']);
  38                 $exported = 0;
  39                 $limit = 250;
  40
  41                 if ($offset < 10000 && is_writable(CACHE_DIR . "/export")) {
  42                         $result = db_query($this->link, "SELECT
  43                                         ttrss_entries.guid,
  44                                         ttrss_entries.title,
  45                                         content,
  46                                         marked,
  47                                         published,
  48                                         score,
  49                                         note,
  50                                         link,
  51                                         tag_cache,
  52                                         label_cache,
  53                                         ttrss_feeds.title AS feed_title,
  54                                         ttrss_feeds.feed_url AS feed_url,
  55                                         ttrss_entries.updated
  56                                 FROM
  57                                         ttrss_user_entries LEFT JOIN ttrss_feeds ON (ttrss_feeds.id = feed_id),
  58                                         ttrss_entries
  59                                 WHERE
  60                                         (marked = true OR feed_id IS NULL) AND
  61                                         ref_id = ttrss_entries.id AND
  62                                         ttrss_user_entries.owner_uid = " . $_SESSION['uid'] . "
  63                                 ORDER BY ttrss_entries.id LIMIT $limit OFFSET $offset");
  64
  65                         $exportname = sha1($_SESSION['uid'] . $_SESSION['login']);
  66
  67                         if ($offset == 0) {
  68                                 $fp = fopen(CACHE_DIR . "/export/$exportname.xml", "w");
  69                                 fputs($fp, "<articles schema-version=\"".SCHEMA_VERSION."\">");
  70                         } else {
  71                                 $fp = fopen(CACHE_DIR . "/export/$exportname.xml", "a");
  72                         }
  73
  74                         if ($fp) {
  75
  76                                 while ($line = db_fetch_assoc($result)) {
  77                                         fputs($fp, "<article>");
  78
  79                                         foreach ($line as $k => $v) {
  80                                                 fputs($fp, "<$k><![CDATA[$v]]></$k>");
  81                                         }
  82
  83                                         fputs($fp, "</article>");
  84                                 }
  85
  86                                 $exported = db_num_rows($result);
  87
  88                                 if ($exported < $limit && $exported > 0) {
  89                                         fputs($fp, "</articles>");
  90                                 }
  91
  92                                 fclose($fp);
  93                         }
  94
  95                 }
  96
  97                 print json_encode(array("exported" => $exported));
  98         }
  99
 100         function remprofiles() {
 101                 $ids = explode(",", db_escape_string(trim($_REQUEST["ids"])));
 102
 103                 foreach ($ids as $id) {
 104                         if ($_SESSION["profile"] != $id) {
 105                                 db_query($this->link, "DELETE FROM ttrss_settings_profiles WHERE id = '$id' AND
 106                                                         owner_uid = " . $_SESSION["uid"]);
 107                         }
 108                 }
 109         }
 110
 111         // Silent
 112         function addprofile() {
 113                 $title = db_escape_string(trim($_REQUEST["title"]));
 114                 if ($title) {
 115                         db_query($this->link, "BEGIN");
 116
 117                         $result = db_query($this->link, "SELECT id FROM ttrss_settings_profiles
 118                                 WHERE title = '$title' AND owner_uid = " . $_SESSION["uid"]);
 119
 120                         if (db_num_rows($result) == 0) {
 121
 122                                 db_query($this->link, "INSERT INTO ttrss_settings_profiles (title, owner_uid)
 123                                                         VALUES ('$title', ".$_SESSION["uid"] .")");
 124
 125                                 $result = db_query($this->link, "SELECT id FROM ttrss_settings_profiles WHERE
 126                                         title = '$title'");
 127
 128                                 if (db_num_rows($result) != 0) {
 129                                         $profile_id = db_fetch_result($result, 0, "id");
 130
 131                                         if ($profile_id) {
 132                                                 initialize_user_prefs($this->link, $_SESSION["uid"], $profile_id);
 133                                         }
 134                                 }
 135                         }
 136
 137                         db_query($this->link, "COMMIT");
 138                 }
 139         }
 140
 141         // Silent
 142         function saveprofile() {
 143                 $id = db_escape_string($_REQUEST["id"]);
 144                 $title = db_escape_string(trim($_REQUEST["value"]));
 145
 146                 if ($id == 0) {
 147                         print __("Default profile");
 148                         return;
 149                 }
 150
 151                 if ($title) {
 152                         db_query($this->link, "BEGIN");
 153
 154                         $result = db_query($this->link, "SELECT id FROM ttrss_settings_profiles
 155                                 WHERE title = '$title' AND owner_uid =" . $_SESSION["uid"]);
 156
 157                         if (db_num_rows($result) == 0) {
 158                                 db_query($this->link, "UPDATE ttrss_settings_profiles
 159                                                         SET title = '$title' WHERE id = '$id' AND
 160                                                         owner_uid = " . $_SESSION["uid"]);
 161                                 print $title;
 162                         } else {
 163                                 $result = db_query($this->link, "SELECT title FROM ttrss_settings_profiles
 164                                                         WHERE id = '$id' AND owner_uid =" . $_SESSION["uid"]);
 165                                 print db_fetch_result($result, 0, "title");
 166                         }
 167
 168                         db_query($this->link, "COMMIT");
 169                 }
 170         }
 171
 172         // Silent
 173         function remarchive() {
 174                 $ids = explode(",", db_escape_string($_REQUEST["ids"]));
 175
 176                 foreach ($ids as $id) {
 177                         $result = db_query($this->link, "DELETE FROM ttrss_archived_feeds WHERE
 178                 (SELECT COUNT(*) FROM ttrss_user_entries
 179                                                         WHERE orig_feed_id = '$id') = 0 AND
 180                 id = '$id' AND owner_uid = ".$_SESSION["uid"]);
 181
 182                         $rc = db_affected_rows($this->link, $result);
 183                 }
 184         }
 185
 186         function addfeed() {
 187                 $feed = db_escape_string($_REQUEST['feed']);
 188                 $cat = db_escape_string($_REQUEST['cat']);
 189                 $login = db_escape_string($_REQUEST['login']);
 190                 $pass = db_escape_string($_REQUEST['pass']);
 191                 $need_auth = db_escape_string($_REQUEST['need_auth']) != "";
 192
 193                 $rc = subscribe_to_feed($this->link, $feed, $cat, $login, $pass, $need_auth);
 194
 195                 print json_encode(array("result" => $rc));
 196         }
 197
 198         function extractfeedurls() {
 199                 $urls = get_feeds_from_html($_REQUEST['url']);
 200
 201                 print json_encode(array("urls" => $urls));
 202         }
 203
 204         function togglepref() {
 205                 $key = db_escape_string($_REQUEST["key"]);
 206                 set_pref($this->link, $key, !get_pref($this->link, $key));
 207                 $value = get_pref($this->link, $key);
 208
 209                 print json_encode(array("param" =>$key, "value" => $value));
 210         }
 211
 212         function setpref() {
 213                 // set_pref escapes input, so no need to double escape it here
 214                 $key = $_REQUEST['key'];
 215                 $value = str_replace("\n", "<br/>", $_REQUEST['value']);
 216
 217                 set_pref($this->link, $key, $value, $_SESSION['uid'], $key != 'USER_STYLESHEET');
 218
 219                 print json_encode(array("param" =>$key, "value" => $value));
 220         }
 221
 222         function mark() {
 223                 $mark = $_REQUEST["mark"];
 224                 $id = db_escape_string($_REQUEST["id"]);
 225
 226                 if ($mark == "1") {
 227                         $mark = "true";
 228                 } else {
 229                         $mark = "false";
 230                 }
 231
 232                 $result = db_query($this->link, "UPDATE ttrss_user_entries SET marked = $mark
 233                                         WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
 234
 235                 print json_encode(array("message" => "UPDATE_COUNTERS"));
 236         }
 237
 238         function delete() {
 239                 $ids = db_escape_string($_REQUEST["ids"]);
 240
 241                 $result = db_query($this->link, "DELETE FROM ttrss_user_entries
 242                 WHERE ref_id IN ($ids) AND owner_uid = " . $_SESSION["uid"]);
 243
 244                 print json_encode(array("message" => "UPDATE_COUNTERS"));
 245         }
 246
 247         function unarchive() {
 248                 $ids = db_escape_string($_REQUEST["ids"]);
 249
 250                 $result = db_query($this->link, "UPDATE ttrss_user_entries
 251                                         SET feed_id = orig_feed_id, orig_feed_id = NULL
 252                                         WHERE ref_id IN ($ids) AND owner_uid = " . $_SESSION["uid"]);
 253
 254                 print json_encode(array("message" => "UPDATE_COUNTERS"));
 255         }
 256
 257         function archive() {
 258                 $ids = explode(",", db_escape_string($_REQUEST["ids"]));
 259
 260                 foreach ($ids as $id) {
 261                         archive_article($this->link, $id, $_SESSION["uid"]);
 262                 }
 263
 264                 print json_encode(array("message" => "UPDATE_COUNTERS"));
 265         }
 266
 267         function publ() {
 268                 $pub = $_REQUEST["pub"];
 269                 $id = db_escape_string($_REQUEST["id"]);
 270                 $note = trim(strip_tags(db_escape_string($_REQUEST["note"])));
 271
 272                 if ($pub == "1") {
 273                         $pub = "true";
 274                 } else {
 275                         $pub = "false";
 276                 }
 277
 278                 $result = db_query($this->link, "UPDATE ttrss_user_entries SET
 279                         published = $pub
 280                         WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
 281
 282                 $pubsub_result = false;
 283
 284                 if (PUBSUBHUBBUB_HUB) {
 285                         $rss_link = get_self_url_prefix() .
 286                                 "/public.php?op=rss&id=-2&key=" .
 287                                 get_feed_access_key($this->link, -2, false);
 288
 289                         $p = new Publisher(PUBSUBHUBBUB_HUB);
 290
 291                         $pubsub_result = $p->publish_update($rss_link);
 292                 }
 293
 294                 print json_encode(array("message" => "UPDATE_COUNTERS",
 295                         "pubsub_result" => $pubsub_result));
 296         }
 297
 298         function getAllCounters() {
 299                 $last_article_id = (int) $_REQUEST["last_article_id"];
 300
 301                 $reply = array();
 302
 303                  if ($seq) $reply['seq'] = $seq;
 304
 305                  if ($last_article_id != getLastArticleId($this->link)) {
 306                                 $omode = $_REQUEST["omode"];
 307
 308                         if ($omode != "T")
 309                                 $reply['counters'] = getAllCounters($this->link, $omode);
 310                         else
 311                                 $reply['counters'] = getGlobalCounters($this->link);
 312                  }
 313
 314                  $reply['runtime-info'] = make_runtime_info($this->link);
 315
 316                  print json_encode($reply);
 317         }
 318
 319         /* GET["cmode"] = 0 - mark as read, 1 - as unread, 2 - toggle */
 320         function catchupSelected() {
 321                 $ids = explode(",", db_escape_string($_REQUEST["ids"]));
 322                 $cmode = sprintf("%d", $_REQUEST["cmode"]);
 323
 324                 catchupArticlesById($this->link, $ids, $cmode);
 325
 326                 print json_encode(array("message" => "UPDATE_COUNTERS"));
 327         }
 328
 329         function markSelected() {
 330                 $ids = explode(",", db_escape_string($_REQUEST["ids"]));
 331                 $cmode = sprintf("%d", $_REQUEST["cmode"]);
 332
 333                 markArticlesById($this->link, $ids, $cmode);
 334
 335                 print json_encode(array("message" => "UPDATE_COUNTERS"));
 336         }
 337
 338         function publishSelected() {
 339                 $ids = explode(",", db_escape_string($_REQUEST["ids"]));
 340                 $cmode = sprintf("%d", $_REQUEST["cmode"]);
 341
 342                 publishArticlesById($this->link, $ids, $cmode);
 343
 344                 print json_encode(array("message" => "UPDATE_COUNTERS"));
 345         }
 346
 347         function sanityCheck() {
 348                 $_SESSION["hasAudio"] = $_REQUEST["hasAudio"] === "true";
 349
 350                 $reply = array();
 351
 352                 $reply['error'] = sanity_check($this->link);
 353
 354                 if ($reply['error']['code'] == 0) {
 355                         $reply['init-params'] = make_init_params($this->link);
 356                         $reply['runtime-info'] = make_runtime_info($this->link);
 357                 }
 358
 359                 print json_encode($reply);
 360         }
 361
 362         function setArticleTags() {
 363                 global $memcache;
 364
 365                 $id = db_escape_string($_REQUEST["id"]);
 366
 367                 $tags_str = db_escape_string($_REQUEST["tags_str"]);
 368                 $tags = array_unique(trim_array(explode(",", $tags_str)));
 369
 370                 db_query($this->link, "BEGIN");
 371
 372                 $result = db_query($this->link, "SELECT int_id FROM ttrss_user_entries WHERE
 373                                 ref_id = '$id' AND owner_uid = '".$_SESSION["uid"]."' LIMIT 1");
 374
 375                 if (db_num_rows($result) == 1) {
 376
 377                         $tags_to_cache = array();
 378
 379                         $int_id = db_fetch_result($result, 0, "int_id");
 380
 381                         db_query($this->link, "DELETE FROM ttrss_tags WHERE
 382                                 post_int_id = $int_id AND owner_uid = '".$_SESSION["uid"]."'");
 383
 384                         foreach ($tags as $tag) {
 385                                 $tag = sanitize_tag($tag);
 386
 387                                 if (!tag_is_valid($tag)) {
 388                                         continue;
 389                                 }
 390
 391                                 if (preg_match("/^[0-9]*$/", $tag)) {
 392                                         continue;
 393                                 }
 394
 395                                 //                                      print "<!-- $id : $int_id : $tag -->";
 396
 397                                 if ($tag != '') {
 398                                         db_query($this->link, "INSERT INTO ttrss_tags
 399                                                                 (post_int_id, owner_uid, tag_name) VALUES ('$int_id', '".$_SESSION["uid"]."', '$tag')");
 400                                 }
 401
 402                                 array_push($tags_to_cache, $tag);
 403                         }
 404
 405                         /* update tag cache */
 406
 407                         sort($tags_to_cache);
 408                         $tags_str = join(",", $tags_to_cache);
 409
 410                         db_query($this->link, "UPDATE ttrss_user_entries
 411                                 SET tag_cache = '$tags_str' WHERE ref_id = '$id'
 412                                                 AND owner_uid = " . $_SESSION["uid"]);
 413                 }
 414
 415                 db_query($this->link, "COMMIT");
 416
 417                 if ($memcache) {
 418                         $obj_id = md5("TAGS:".$_SESSION["uid"].":$id");
 419                         $memcache->delete($obj_id);
 420                 }
 421
 422                 $tags = get_article_tags($this->link, $id);
 423                 $tags_str = format_tags_string($tags, $id);
 424                 $tags_str_full = join(", ", $tags);
 425
 426                 if (!$tags_str_full) $tags_str_full = __("no tags");
 427
 428                 print json_encode(array("tags_str" => array("id" => $id,
 429                                 "content" => $tags_str, "content_full" => $tags_str_full)));
 430         }
 431
 432         function regenOPMLKey() {
 433                 update_feed_access_key($this->link, 'OPML:Publish',
 434                 false, $_SESSION["uid"]);
 435
 436                 $new_link = opml_publish_url($this->link);
 437
 438                 print json_encode(array("link" => $new_link));
 439         }
 440
 441         function completeTags() {
 442                 $search = db_escape_string($_REQUEST["search"]);
 443
 444                 $result = db_query($this->link, "SELECT DISTINCT tag_name FROM ttrss_tags
 445                                 WHERE owner_uid = '".$_SESSION["uid"]."' AND
 446                                 tag_name LIKE '$search%' ORDER BY tag_name
 447                                 LIMIT 10");
 448
 449                 print "<ul>";
 450                 while ($line = db_fetch_assoc($result)) {
 451                         print "<li>" . $line["tag_name"] . "</li>";
 452                 }
 453                 print "</ul>";
 454         }
 455
 456         function purge() {
 457                 $ids = explode(",", db_escape_string($_REQUEST["ids"]));
 458                 $days = sprintf("%d", $_REQUEST["days"]);
 459
 460                 foreach ($ids as $id) {
 461
 462                         $result = db_query($this->link, "SELECT id FROM ttrss_feeds WHERE
 463                                 id = '$id' AND owner_uid = ".$_SESSION["uid"]);
 464
 465                         if (db_num_rows($result) == 1) {
 466                                 purge_feed($this->link, $id, $days);
 467                         }
 468                 }
 469         }
 470
 471         function getArticles() {
 472                 $ids = explode(",", db_escape_string($_REQUEST["ids"]));
 473                 $articles = array();
 474
 475                 foreach ($ids as $id) {
 476                         if ($id) {
 477                                 array_push($articles, format_article($this->link, $id, 0, false));
 478                         }
 479                 }
 480
 481                 print json_encode($articles);
 482         }
 483
 484         function checkDate() {
 485                 $date = db_escape_string($_REQUEST["date"]);
 486                 $date_parsed = strtotime($date);
 487
 488                 print json_encode(array("result" => (bool)$date_parsed,
 489                         "date" => date("c", $date_parsed)));
 490         }
 491
 492         function assigntolabel() {
 493                 return $this->labelops(true);
 494         }
 495
 496         function removefromlabel() {
 497                 return $this->labelops(false);
 498         }
 499
 500         function labelops($assign) {
 501                 $reply = array();
 502
 503                 $ids = explode(",", db_escape_string($_REQUEST["ids"]));
 504                 $label_id = db_escape_string($_REQUEST["lid"]);
 505
 506                 $label = db_escape_string(label_find_caption($this->link, $label_id,
 507                 $_SESSION["uid"]));
 508
 509                 $reply["info-for-headlines"] = array();
 510
 511                 if ($label) {
 512
 513                         foreach ($ids as $id) {
 514
 515                                 if ($assign)
 516                                         label_add_article($this->link, $id, $label, $_SESSION["uid"]);
 517                                 else
 518                                         label_remove_article($this->link, $id, $label, $_SESSION["uid"]);
 519
 520                                 $labels = get_article_labels($this->link, $id, $_SESSION["uid"]);
 521
 522                                 array_push($reply["info-for-headlines"],
 523                                 array("id" => $id, "labels" => format_article_labels($labels, $id)));
 524
 525                         }
 526                 }
 527
 528                 $reply["message"] = "UPDATE_COUNTERS";
 529
 530                 print json_encode($reply);
 531         }
 532
 533         function updateFeedBrowser() {
 534                 $search = db_escape_string($_REQUEST["search"]);
 535                 $limit = db_escape_string($_REQUEST["limit"]);
 536                 $mode = (int) db_escape_string($_REQUEST["mode"]);
 537
 538                 print json_encode(array("content" =>
 539                         make_feed_browser($this->link, $search, $limit, $mode),
 540                                 "mode" => $mode));
 541         }
 542
 543         // Silent
 544         function massSubscribe() {
 545
 546                 $payload = json_decode($_REQUEST["payload"], false);
 547                 $mode = $_REQUEST["mode"];
 548
 549                 if (!$payload || !is_array($payload)) return;
 550
 551                 if ($mode == 1) {
 552                         foreach ($payload as $feed) {
 553
 554                                 $title = db_escape_string($feed[0]);
 555                                 $feed_url = db_escape_string($feed[1]);
 556
 557                                 $result = db_query($this->link, "SELECT id FROM ttrss_feeds WHERE
 558                                         feed_url = '$feed_url' AND owner_uid = " . $_SESSION["uid"]);
 559
 560                                 if (db_num_rows($result) == 0) {
 561                                         $result = db_query($this->link, "INSERT INTO ttrss_feeds
 562                                                                         (owner_uid,feed_url,title,cat_id,site_url)
 563                                                                         VALUES ('".$_SESSION["uid"]."',
 564                                                                         '$feed_url', '$title', NULL, '')");
 565                                 }
 566                         }
 567                 } else if ($mode == 2) {
 568                         // feed archive
 569                         foreach ($payload as $id) {
 570                                 $result = db_query($this->link, "SELECT * FROM ttrss_archived_feeds
 571                                         WHERE id = '$id' AND owner_uid = " . $_SESSION["uid"]);
 572
 573                                 if (db_num_rows($result) != 0) {
 574                                         $site_url = db_escape_string(db_fetch_result($result, 0, "site_url"));
 575                                         $feed_url = db_escape_string(db_fetch_result($result, 0, "feed_url"));
 576                                         $title = db_escape_string(db_fetch_result($result, 0, "title"));
 577
 578                                         $result = db_query($this->link, "SELECT id FROM ttrss_feeds WHERE
 579                                                 feed_url = '$feed_url' AND owner_uid = " . $_SESSION["uid"]);
 580
 581                                         if (db_num_rows($result) == 0) {
 582                                                 $result = db_query($this->link, "INSERT INTO ttrss_feeds
 583                                                                                 (owner_uid,feed_url,title,cat_id,site_url)
 584                                                                         VALUES ('$id','".$_SESSION["uid"]."',
 585                                                                         '$feed_url', '$title', NULL, '$site_url')");
 586                                         }
 587                                 }
 588                         }
 589                 }
 590         }
 591
 592         function digestgetcontents() {
 593                 $article_id = db_escape_string($_REQUEST['article_id']);
 594
 595                 $result = db_query($this->link, "SELECT content,title,link,marked,published
 596                         FROM ttrss_entries, ttrss_user_entries
 597                         WHERE id = '$article_id' AND ref_id = id AND owner_uid = ".$_SESSION['uid']);
 598
 599                 $content = sanitize($this->link, db_fetch_result($result, 0, "content"));
 600                 $title = strip_tags(db_fetch_result($result, 0, "title"));
 601                 $article_url = htmlspecialchars(db_fetch_result($result, 0, "link"));
 602                 $marked = sql_bool_to_bool(db_fetch_result($result, 0, "marked"));
 603                 $published = sql_bool_to_bool(db_fetch_result($result, 0, "published"));
 604
 605                 print json_encode(array("article" =>
 606                         array("id" => $article_id, "url" => $article_url,
 607                                 "tags" => get_article_tags($this->link, $article_id),
 608                                 "marked" => $marked, "published" => $published,
 609                                 "title" => $title, "content" => $content)));
 610         }
 611
 612         function digestupdate() {
 613                 $feed_id = db_escape_string($_REQUEST['feed_id']);
 614                 $offset = db_escape_string($_REQUEST['offset']);
 615                 $seq = db_escape_string($_REQUEST['seq']);
 616
 617                 if (!$feed_id) $feed_id = -4;
 618                 if (!$offset) $offset = 0;
 619
 620                 $reply = array();
 621
 622                 $reply['seq'] = $seq;
 623
 624                 $headlines = api_get_headlines($this->link, $feed_id, 30, $offset,
 625                                 '', ($feed_id == -4), true, false, "unread", "updated DESC", 0, 0);
 626
 627                 $reply['headlines'] = array();
 628                 $reply['headlines']['title'] = getFeedTitle($this->link, $feed_id);
 629                 $reply['headlines']['content'] = $headlines;
 630
 631                 print json_encode($reply);
 632         }
 633
 634         function digestinit() {
 635                 $tmp_feeds = api_get_feeds($this->link, -4, true, false, 0);
 636
 637                 $feeds = array();
 638
 639                 foreach ($tmp_feeds as $f) {
 640                         if ($f['id'] > 0 || $f['id'] == -4) array_push($feeds, $f);
 641                 }
 642
 643                 print json_encode(array("feeds" => $feeds));
 644         }
 645
 646         function catchupFeed() {
 647                 $feed_id = db_escape_string($_REQUEST['feed_id']);
 648                 $is_cat = db_escape_string($_REQUEST['is_cat']) == "true";
 649
 650                 catchup_feed($this->link, $feed_id, $is_cat);
 651
 652                 print json_encode(array("message" => "UPDATE_COUNTERS"));
 653         }
 654
 655         function quickAddCat() {
 656                 $cat = db_escape_string($_REQUEST["cat"]);
 657
 658                 add_feed_category($this->link, $cat);
 659
 660                 $result = db_query($this->link, "SELECT id FROM ttrss_feed_categories WHERE
 661                         title = '$cat' AND owner_uid = " . $_SESSION["uid"]);
 662
 663                 if (db_num_rows($result) == 1) {
 664                         $id = db_fetch_result($result, 0, "id");
 665                 } else {
 666                         $id = 0;
 667                 }
 668
 669                 print_feed_cat_select($this->link, "cat_id", $id);
 670         }
 671
 672         function regenFeedKey() {
 673                 $feed_id = db_escape_string($_REQUEST['id']);
 674                 $is_cat = db_escape_string($_REQUEST['is_cat']) == "true";
 675
 676                 $new_key = update_feed_access_key($this->link, $feed_id, $is_cat);
 677
 678                 print json_encode(array("link" => $new_key));
 679         }
 680
 681         // Silent
 682         function clearKeys() {
 683                 db_query($this->link, "DELETE FROM ttrss_access_keys WHERE
 684                         owner_uid = " . $_SESSION["uid"]);
 685         }
 686
 687         // Silent
 688         function clearArticleKeys() {
 689                 db_query($this->link, "UPDATE ttrss_user_entries SET uuid = '' WHERE
 690                         owner_uid = " . $_SESSION["uid"]);
 691
 692                 return;
 693         }
 694
 695
 696         function verifyRegexp() {
 697                 $reg_exp = $_REQUEST["reg_exp"];
 698
 699                 $status = @preg_match("/$reg_exp/i", "TEST") !== false;
 700
 701                 print json_encode(array("status" => $status));
 702         }
 703
 704         // TODO: unify with digest-get-contents?
 705         function cdmGetArticle() {
 706                 $ids = array(db_escape_string($_REQUEST["id"]));
 707                 $cids = explode(",", $_REQUEST["cids"]);
 708
 709                 $ids = array_merge($ids, $cids);
 710
 711                 $rv = array();
 712
 713                 foreach ($ids as $id) {
 714                         $id = (int)$id;
 715
 716                         $result = db_query($this->link, "SELECT content,
 717                                         ttrss_feeds.site_url AS site_url FROM ttrss_user_entries, ttrss_feeds,
 718                                         ttrss_entries
 719                                         WHERE feed_id = ttrss_feeds.id AND ref_id = '$id' AND
 720                                         ttrss_entries.id = ref_id AND
 721                                         ttrss_user_entries.owner_uid = ".$_SESSION["uid"]);
 722
 723                         if (db_num_rows($result) != 0) {
 724                                 $line = db_fetch_assoc($result);
 725
 726                                 $article_content = sanitize($this->link, $line["content"],
 727                                         false, false, $line['site_url']);
 728
 729                                 array_push($rv,
 730                                         array("id" => $id, "content" => $article_content));
 731                         }
 732                 }
 733
 734                 print json_encode($rv);
 735         }
 736
 737         function scheduleFeedUpdate() {
 738                 $feed_id = db_escape_string($_REQUEST["id"]);
 739                 $is_cat =  db_escape_string($_REQUEST['is_cat']) == 'true';
 740
 741                 $message = __("Your request could not be completed.");
 742
 743                 if ($feed_id >= 0) {
 744                         if (!$is_cat) {
 745                                 $message = __("Feed update has been scheduled.");
 746
 747                                 db_query($this->link, "UPDATE ttrss_feeds SET
 748                                         last_update_started = '1970-01-01',
 749                                         last_updated = NULL WHERE id = '$feed_id' AND
 750                                         owner_uid = ".$_SESSION["uid"]);
 751
 752                         } else {
 753                                 $message = __("Category update has been scheduled.");
 754
 755                                 if ($feed_id)
 756                                 $cat_query = "cat_id = '$feed_id'";
 757                                 else
 758                                 $cat_query = "cat_id IS NULL";
 759
 760                                 db_query($this->link, "UPDATE ttrss_feeds SET
 761                                                 last_update_started = '1970-01-01',
 762                                                 last_updated = NULL WHERE $cat_query AND
 763                                                 owner_uid = ".$_SESSION["uid"]);
 764                         }
 765                 } else {
 766                         $message = __("Can't update this kind of feed.");
 767                 }
 768
 769                 print json_encode(array("message" => $message));
 770                 return;
 771         }
 772
 773         function buttonPlugin() {
 774                 $pclass = basename($_REQUEST['plugin']) . "_button";
 775                 $method = $_REQUEST['plugin_method'];
 776
 777                 if (class_exists($pclass)) {
 778                         $plugin = new $pclass($this->link);
 779                         if (method_exists($plugin, $method)) {
 780                                 return $plugin->$method();
 781                         }
 782                 }
 783         }
 784
 785         function genHash() {
 786                 $hash = sha1(uniqid(rand(), true));
 787
 788                 print json_encode(array("hash" => $hash));
 789         }
 790
 791         function batchAddFeeds() {
 792                 $cat_id = db_escape_string($_REQUEST['cat']);
 793                 $feeds = explode("\n", db_escape_string($_REQUEST['feeds']));
 794                 $login = db_escape_string($_REQUEST['login']);
 795                 $pass = db_escape_string($_REQUEST['pass']);
 796                 $need_auth = db_escape_string($_REQUEST['need_auth']) != "";
 797
 798                 $result = db_query($this->link, "SELECT twitter_oauth FROM ttrss_users
 799 WHERE id = ".$_SESSION['uid']);
 800                 $has_oauth = db_fetch_result($result, 0, 'twitter_oauth') != "";
 801
 802                 foreach ($feeds as $feed) {
 803                         $feed = trim($feed);
 804
 805                         if (validate_feed_url($feed)) {
 806
 807                                 db_query($this->link, "BEGIN");
 808
 809                                 if (!$need_auth || !$has_oauth || strpos($url, '://api.twitter.com')
 810                                                                                                                                 === false) {
 811                                         $update_method = 0;
 812                                 } else {
 813                                         $update_method = 3;
 814                                 }
 815
 816                                 if ($cat_id == "0" || !$cat_id) {
 817                                         $cat_qpart = "NULL";
 818                                 } else {
 819                                         $cat_qpart = "'$cat_id'";
 820                                 }
 821
 822                                 $result = db_query($this->link,
 823                                         "SELECT id FROM ttrss_feeds
 824                                         WHERE feed_url = '$feed' AND owner_uid = ".$_SESSION["uid"]);
 825
 826                                 if (db_num_rows($result) == 0) {
 827                                         $result = db_query($this->link,
 828                                                 "INSERT INTO ttrss_feeds
 829                                                         (owner_uid,feed_url,title,cat_id,auth_login,auth_pass,update_method)
 830                                                 VALUES ('".$_SESSION["uid"]."', '$feed',
 831                                                         '[Unknown]', $cat_qpart, '$login', '$pass', '$update_method')");
 832                                 }
 833
 834                                 db_query($this->link, "COMMIT");
 835                         }
 836                 }
 837         }
 838
 839 }
 840 ?>