classes/pref/feeds.php

   1 <?php
   2 class Pref_Feeds extends Handler_Protected {
   3         public static $feed_languages = array("English", "Danish", "Dutch", "Finnish", "French", "German", "Hungarian", "Italian", "Norwegian",
   4                 "Portuguese", "Russian", "Spanish", "Swedish", "Turkish", "Simple");
   5
   6         function csrf_ignore($method) {
   7                 $csrf_ignored = array("index", "getfeedtree", "add", "editcats", "editfeed",
   8                         "savefeedorder", "uploadicon", "feedswitherrors", "inactivefeeds",
   9                         "batchsubscribe");
  10
  11                 return array_search($method, $csrf_ignored) !== false;
  12         }
  13
  14         function batch_edit_cbox($elem, $label = false) {
  15                 print "<input type=\"checkbox\" title=\"".__("Check to enable field")."\"
  16                         onchange=\"dijit.byId('feedEditDlg').toggleField(this, '$elem', '$label')\">";
  17         }
  18
  19         function renamecat() {
  20                 $title = $_REQUEST['title'];
  21                 $id = $_REQUEST['id'];
  22
  23                 if ($title) {
  24                         $sth = $this->pdo->prepare("UPDATE ttrss_feed_categories SET
  25                                 title = ? WHERE id = ? AND owner_uid = ?");
  26                         $sth->execute([$title, $id, $_SESSION['uid']]);
  27                 }
  28         }
  29
  30         private function get_category_items($cat_id) {
  31
  32                 if ($_REQUEST['mode'] != 2)
  33                         $search = $_SESSION["prefs_feed_search"];
  34                 else
  35                         $search = "";
  36
  37                 // first one is set by API
  38                 $show_empty_cats = $_REQUEST['force_show_empty'] ||
  39                         ($_REQUEST['mode'] != 2 && !$search);
  40
  41                 $items = array();
  42
  43                 $sth = $this->pdo->prepare("SELECT id, title FROM ttrss_feed_categories
  44                                 WHERE owner_uid = ? AND parent_cat = ? ORDER BY order_id, title");
  45                 $sth->execute([$_SESSION['uid'], $cat_id]);
  46
  47                 while ($line = $sth->fetch()) {
  48
  49                         $cat = array();
  50                         $cat['id'] = 'CAT:' . $line['id'];
  51                         $cat['bare_id'] = (int)$line['id'];
  52                         $cat['name'] = $line['title'];
  53                         $cat['items'] = array();
  54                         $cat['checkbox'] = false;
  55                         $cat['type'] = 'category';
  56                         $cat['unread'] = 0;
  57                         $cat['child_unread'] = 0;
  58                         $cat['auxcounter'] = 0;
  59                         $cat['parent_id'] = $cat_id;
  60
  61                         $cat['items'] = $this->get_category_items($line['id']);
  62
  63                         $num_children = $this->calculate_children_count($cat);
  64                         $cat['param'] = vsprintf(_ngettext('(%d feed)', '(%d feeds)', (int) $num_children), $num_children);
  65
  66                         if ($num_children > 0 || $show_empty_cats)
  67                                 array_push($items, $cat);
  68
  69                 }
  70
  71                 $fsth = $this->pdo->prepare("SELECT id, title, last_error,
  72                         ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated
  73                         FROM ttrss_feeds
  74                         WHERE cat_id = :cat AND
  75                         owner_uid = :uid AND
  76                         (:search = '' OR (LOWER(title) LIKE :search OR LOWER(feed_url) LIKE :search))
  77                         ORDER BY order_id, title");
  78
  79                 $fsth->execute([":cat" => $cat_id, ":uid" => $_SESSION['uid'], ":search" => $search ? "%$search%" : ""]);
  80
  81                 while ($feed_line = $fsth->fetch()) {
  82                         $feed = array();
  83                         $feed['id'] = 'FEED:' . $feed_line['id'];
  84                         $feed['bare_id'] = (int)$feed_line['id'];
  85                         $feed['auxcounter'] = 0;
  86                         $feed['name'] = $feed_line['title'];
  87                         $feed['checkbox'] = false;
  88                         $feed['unread'] = 0;
  89                         $feed['error'] = $feed_line['last_error'];
  90                         $feed['icon'] = Feeds::getFeedIcon($feed_line['id']);
  91                         $feed['param'] = make_local_datetime(
  92                                 $feed_line['last_updated'], true);
  93
  94                         array_push($items, $feed);
  95                 }
  96
  97                 return $items;
  98         }
  99
 100         function getfeedtree() {
 101                 print json_encode($this->makefeedtree());
 102         }
 103
 104         function makefeedtree() {
 105
 106                 if ($_REQUEST['mode'] != 2)
 107                         $search = $_SESSION["prefs_feed_search"];
 108                 else
 109                         $search = "";
 110
 111                 $root = array();
 112                 $root['id'] = 'root';
 113                 $root['name'] = __('Feeds');
 114                 $root['items'] = array();
 115                 $root['type'] = 'category';
 116
 117                 $enable_cats = get_pref('ENABLE_FEED_CATS');
 118
 119                 if ($_REQUEST['mode'] == 2) {
 120
 121                         if ($enable_cats) {
 122                                 $cat = $this->feedlist_init_cat(-1);
 123                         } else {
 124                                 $cat['items'] = array();
 125                         }
 126
 127                         foreach (array(-4, -3, -1, -2, 0, -6) as $i) {
 128                                 array_push($cat['items'], $this->feedlist_init_feed($i));
 129                         }
 130
 131                         /* Plugin feeds for -1 */
 132
 133                         $feeds = PluginHost::getInstance()->get_feeds(-1);
 134
 135                         if ($feeds) {
 136                                 foreach ($feeds as $feed) {
 137                                         $feed_id = PluginHost::pfeed_to_feed_id($feed['id']);
 138
 139                                         $item = array();
 140                                         $item['id'] = 'FEED:' . $feed_id;
 141                                         $item['bare_id'] = (int)$feed_id;
 142                                         $item['auxcounter'] = 0;
 143                                         $item['name'] = $feed['title'];
 144                                         $item['checkbox'] = false;
 145                                         $item['error'] = '';
 146                                         $item['icon'] = $feed['icon'];
 147
 148                                         $item['param'] = '';
 149                                         $item['unread'] = 0; //$feed['sender']->get_unread($feed['id']);
 150                                         $item['type'] = 'feed';
 151
 152                                         array_push($cat['items'], $item);
 153                                 }
 154                         }
 155
 156                         if ($enable_cats) {
 157                                 array_push($root['items'], $cat);
 158                         } else {
 159                                 $root['items'] = array_merge($root['items'], $cat['items']);
 160                         }
 161
 162                         $sth = $this->pdo->prepare("SELECT * FROM
 163                                 ttrss_labels2 WHERE owner_uid = ? ORDER by caption");
 164                         $sth->execute([$_SESSION['uid']]);
 165
 166                         if (get_pref('ENABLE_FEED_CATS')) {
 167                                 $cat = $this->feedlist_init_cat(-2);
 168                         } else {
 169                                 $cat['items'] = array();
 170                         }
 171
 172                         $num_labels = 0;
 173                         while ($line = $sth->fetch()) {
 174                                 ++$num_labels;
 175
 176                                 $label_id = Labels::label_to_feed_id($line['id']);
 177
 178                                 $feed = $this->feedlist_init_feed($label_id, false, 0);
 179
 180                                 $feed['fg_color'] = $line['fg_color'];
 181                                 $feed['bg_color'] = $line['bg_color'];
 182
 183                                 array_push($cat['items'], $feed);
 184                         }
 185
 186                         if ($num_labels) {
 187                                 if ($enable_cats) {
 188                                         array_push($root['items'], $cat);
 189                                 } else {
 190                                         $root['items'] = array_merge($root['items'], $cat['items']);
 191                                 }
 192                         }
 193                 }
 194
 195                 if ($enable_cats) {
 196                         $show_empty_cats = $_REQUEST['force_show_empty'] ||
 197                                 ($_REQUEST['mode'] != 2 && !$search);
 198
 199                         $sth = $this->pdo->prepare("SELECT id, title FROM ttrss_feed_categories
 200                                 WHERE owner_uid = ? AND parent_cat IS NULL ORDER BY order_id, title");
 201                         $sth->execute([$_SESSION['uid']]);
 202
 203                         while ($line = $sth->fetch()) {
 204                                 $cat = array();
 205                                 $cat['id'] = 'CAT:' . $line['id'];
 206                                 $cat['bare_id'] = (int)$line['id'];
 207                                 $cat['auxcounter'] = 0;
 208                                 $cat['name'] = $line['title'];
 209                                 $cat['items'] = array();
 210                                 $cat['checkbox'] = false;
 211                                 $cat['type'] = 'category';
 212                                 $cat['unread'] = 0;
 213                                 $cat['child_unread'] = 0;
 214
 215                                 $cat['items'] = $this->get_category_items($line['id']);
 216
 217                                 $num_children = $this->calculate_children_count($cat);
 218                                 $cat['param'] = vsprintf(_ngettext('(%d feed)', '(%d feeds)', (int) $num_children), $num_children);
 219
 220                                 if ($num_children > 0 || $show_empty_cats)
 221                                         array_push($root['items'], $cat);
 222
 223                                 $root['param'] += count($cat['items']);
 224                         }
 225
 226                         /* Uncategorized is a special case */
 227
 228                         $cat = array();
 229                         $cat['id'] = 'CAT:0';
 230                         $cat['bare_id'] = 0;
 231                         $cat['auxcounter'] = 0;
 232                         $cat['name'] = __("Uncategorized");
 233                         $cat['items'] = array();
 234                         $cat['type'] = 'category';
 235                         $cat['checkbox'] = false;
 236                         $cat['unread'] = 0;
 237                         $cat['child_unread'] = 0;
 238
 239                         $fsth = $this->pdo->prepare("SELECT id, title,last_error,
 240                                 ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated
 241                                 FROM ttrss_feeds
 242                                 WHERE cat_id IS NULL AND
 243                                 owner_uid = :uid AND
 244                                 (:search = '' OR (LOWER(title) LIKE :search OR LOWER(feed_url) LIKE :search))
 245                                 ORDER BY order_id, title");
 246                         $fsth->execute([":uid" => $_SESSION['uid'], ":search" => $search ? "%$search%" : ""]);
 247
 248                         while ($feed_line = $fsth->fetch()) {
 249                                 $feed = array();
 250                                 $feed['id'] = 'FEED:' . $feed_line['id'];
 251                                 $feed['bare_id'] = (int)$feed_line['id'];
 252                                 $feed['auxcounter'] = 0;
 253                                 $feed['name'] = $feed_line['title'];
 254                                 $feed['checkbox'] = false;
 255                                 $feed['error'] = $feed_line['last_error'];
 256                                 $feed['icon'] = Feeds::getFeedIcon($feed_line['id']);
 257                                 $feed['param'] = make_local_datetime(
 258                                         $feed_line['last_updated'], true);
 259                                 $feed['unread'] = 0;
 260                                 $feed['type'] = 'feed';
 261
 262                                 array_push($cat['items'], $feed);
 263                         }
 264
 265                         $cat['param'] = vsprintf(_ngettext('(%d feed)', '(%d feeds)', count($cat['items'])), count($cat['items']));
 266
 267                         if (count($cat['items']) > 0 || $show_empty_cats)
 268                                 array_push($root['items'], $cat);
 269
 270                         $num_children = $this->calculate_children_count($root);
 271                         $root['param'] = vsprintf(_ngettext('(%d feed)', '(%d feeds)', (int) $num_children), $num_children);
 272
 273                 } else {
 274                         $fsth = $this->pdo->prepare("SELECT id, title, last_error,
 275                                 ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated
 276                                 FROM ttrss_feeds
 277                                 WHERE owner_uid = :uid AND
 278                                 (:search = '' OR (LOWER(title) LIKE :search OR LOWER(feed_url) LIKE :search))
 279                                 ORDER BY order_id, title");
 280                         $fsth->execute([":uid" => $_SESSION['uid'], ":search" => $search ? "%$search%" : ""]);
 281
 282                         while ($feed_line = $fsth->fetch()) {
 283                                 $feed = array();
 284                                 $feed['id'] = 'FEED:' . $feed_line['id'];
 285                                 $feed['bare_id'] = (int)$feed_line['id'];
 286                                 $feed['auxcounter'] = 0;
 287                                 $feed['name'] = $feed_line['title'];
 288                                 $feed['checkbox'] = false;
 289                                 $feed['error'] = $feed_line['last_error'];
 290                                 $feed['icon'] = Feeds::getFeedIcon($feed_line['id']);
 291                                 $feed['param'] = make_local_datetime(
 292                                         $feed_line['last_updated'], true);
 293                                 $feed['unread'] = 0;
 294                                 $feed['type'] = 'feed';
 295
 296                                 array_push($root['items'], $feed);
 297                         }
 298
 299                         $root['param'] = vsprintf(_ngettext('(%d feed)', '(%d feeds)', count($cat['items'])), count($cat['items']));
 300                 }
 301
 302                 $fl = array();
 303                 $fl['identifier'] = 'id';
 304                 $fl['label'] = 'name';
 305
 306                 if ($_REQUEST['mode'] != 2) {
 307                         $fl['items'] = array($root);
 308                 } else {
 309                         $fl['items'] = $root['items'];
 310                 }
 311
 312                 return $fl;
 313         }
 314
 315         function catsortreset() {
 316                 $sth = $this->pdo->prepare("UPDATE ttrss_feed_categories
 317                                 SET order_id = 0 WHERE owner_uid = ?");
 318                 $sth->execute([$_SESSION['uid']]);
 319         }
 320
 321         function feedsortreset() {
 322                 $sth = $this->pdo->prepare("UPDATE ttrss_feeds
 323                                 SET order_id = 0 WHERE owner_uid = ?");
 324                 $sth->execute([$_SESSION['uid']]);
 325         }
 326
 327         private function process_category_order(&$data_map, $item_id, $parent_id = false, $nest_level = 0) {
 328                 $debug = isset($_REQUEST["debug"]);
 329
 330                 $prefix = "";
 331                 for ($i = 0; $i < $nest_level; $i++)
 332                         $prefix .= "   ";
 333
 334                 if ($debug) _debug("$prefix C: $item_id P: $parent_id");
 335
 336                 $bare_item_id = substr($item_id, strpos($item_id, ':')+1);
 337
 338                 if ($item_id != 'root') {
 339                         if ($parent_id && $parent_id != 'root') {
 340                                 $parent_bare_id = substr($parent_id, strpos($parent_id, ':')+1);
 341                                 $parent_qpart = $parent_bare_id;
 342                         } else {
 343                                 $parent_qpart = null;
 344                         }
 345
 346                         $sth = $this->pdo->prepare("UPDATE ttrss_feed_categories
 347                                 SET parent_cat = ? WHERE id = ? AND
 348                                 owner_uid = ?");
 349                         $sth->execute([$parent_qpart, $bare_item_id, $_SESSION['uid']]);
 350                 }
 351
 352                 $order_id = 1;
 353
 354                 $cat = $data_map[$item_id];
 355
 356                 if ($cat && is_array($cat)) {
 357                         foreach ($cat as $item) {
 358                                 $id = $item['_reference'];
 359                                 $bare_id = substr($id, strpos($id, ':')+1);
 360
 361                                 if ($debug) _debug("$prefix [$order_id] $id/$bare_id");
 362
 363                                 if ($item['_reference']) {
 364
 365                                         if (strpos($id, "FEED") === 0) {
 366
 367                                                 $cat_id = ($item_id != "root") ? $bare_item_id : null;
 368
 369                                                 $sth = $this->pdo->prepare("UPDATE ttrss_feeds
 370                                                         SET order_id = ?, cat_id = ?
 371                                                         WHERE id = ? AND owner_uid = ?");
 372
 373                                                 $sth->execute([$order_id, $cat_id ? $cat_id : null, $bare_id, $_SESSION['uid']]);
 374
 375                                         } else if (strpos($id, "CAT:") === 0) {
 376                                                 $this->process_category_order($data_map, $item['_reference'], $item_id,
 377                                                         $nest_level+1);
 378
 379                                                 $sth = $this->pdo->prepare("UPDATE ttrss_feed_categories
 380                                                                 SET order_id = ? WHERE id = ? AND
 381                                                                 owner_uid = ?");
 382                                                 $sth->execute([$order_id, $bare_id, $_SESSION['uid']]);
 383                                         }
 384                                 }
 385
 386                                 ++$order_id;
 387                         }
 388                 }
 389         }
 390
 391         function savefeedorder() {
 392                 $data = json_decode($_POST['payload'], true);
 393
 394                 #file_put_contents("/tmp/saveorder.json", $_POST['payload']);
 395                 #$data = json_decode(file_get_contents("/tmp/saveorder.json"), true);
 396
 397                 if (!is_array($data['items']))
 398                         $data['items'] = json_decode($data['items'], true);
 399
 400 #               print_r($data['items']);
 401
 402                 if (is_array($data) && is_array($data['items'])) {
 403 #                       $cat_order_id = 0;
 404
 405                         $data_map = array();
 406                         $root_item = false;
 407
 408                         foreach ($data['items'] as $item) {
 409
 410 #                               if ($item['id'] != 'root') {
 411                                         if (is_array($item['items'])) {
 412                                                 if (isset($item['items']['_reference'])) {
 413                                                         $data_map[$item['id']] = array($item['items']);
 414                                                 } else {
 415                                                         $data_map[$item['id']] = $item['items'];
 416                                                 }
 417                                         }
 418                                 if ($item['id'] == 'root') {
 419                                         $root_item = $item['id'];
 420                                 }
 421                         }
 422
 423                         $this->process_category_order($data_map, $root_item);
 424                 }
 425         }
 426
 427         function removeicon() {
 428                 $feed_id = $_REQUEST["feed_id"];
 429
 430                 $sth = $this->pdo->prepare("SELECT id FROM ttrss_feeds
 431                         WHERE id = ? AND owner_uid = ?");
 432                 $sth->execute([$feed_id, $_SESSION['uid']]);
 433
 434                 if ($row = $sth->fetch()) {
 435                         @unlink(ICONS_DIR . "/$feed_id.ico");
 436
 437                         $sth = $this->pdo->prepare("UPDATE ttrss_feeds SET favicon_avg_color = NULL
 438                                 where id = ?");
 439                         $sth->execute([$feed_id]);
 440                 }
 441         }
 442
 443         function uploadicon() {
 444                 header("Content-type: text/html");
 445
 446                 if (is_uploaded_file($_FILES['icon_file']['tmp_name'])) {
 447                         $tmp_file = tempnam(CACHE_DIR . '/upload', 'icon');
 448
 449                         $result = move_uploaded_file($_FILES['icon_file']['tmp_name'],
 450                                 $tmp_file);
 451
 452                         if (!$result) {
 453                                 return;
 454                         }
 455                 } else {
 456                         return;
 457                 }
 458
 459                 $icon_file = $tmp_file;
 460                 $feed_id = $_REQUEST["feed_id"];
 461
 462                 if (is_file($icon_file) && $feed_id) {
 463                         if (filesize($icon_file) < 65535) {
 464
 465                                 $sth = $this->pdo->prepare("SELECT id FROM ttrss_feeds
 466                                         WHERE id = ? AND owner_uid = ?");
 467                                 $sth->execute([$feed_id, $_SESSION['uid']]);
 468
 469                                 if ($row = $sth->fetch()) {
 470                                         @unlink(ICONS_DIR . "/$feed_id.ico");
 471                                         if (rename($icon_file, ICONS_DIR . "/$feed_id.ico")) {
 472
 473                                                 $sth = $this->pdo->prepare("UPDATE ttrss_feeds SET
 474                                                         favicon_avg_color = ''
 475                                                         WHERE id = ?");
 476                                                 $sth->execute([$feed_id]);
 477
 478                                                 $rc = 0;
 479                                         }
 480                                 } else {
 481                                         $rc = 2;
 482                                 }
 483                         } else {
 484                                 $rc = 1;
 485                         }
 486                 } else {
 487                         $rc = 2;
 488                 }
 489
 490                 @unlink($icon_file);
 491
 492                 print "<script type=\"text/javascript\">";
 493                 print "parent.uploadIconHandler($rc);";
 494                 print "</script>";
 495                 return;
 496         }
 497
 498         function editfeed() {
 499                 global $purge_intervals;
 500                 global $update_intervals;
 501
 502                 print '<div dojoType="dijit.layout.TabContainer" style="height : 450px">
 503                         <div dojoType="dijit.layout.ContentPane" title="'.__('General').'">';
 504
 505                 $feed_id = $_REQUEST["id"];
 506
 507                 $result = db_query(
 508                         "SELECT * FROM ttrss_feeds WHERE id = '$feed_id' AND
 509                                 owner_uid = " . $_SESSION["uid"]);
 510
 511                 $auth_pass_encrypted = sql_bool_to_bool(db_fetch_result($result, 0,
 512                         "auth_pass_encrypted"));
 513
 514                 $title = htmlspecialchars(db_fetch_result($result,
 515                         0, "title"));
 516
 517                 print_hidden("id", "$feed_id");
 518                 print_hidden("op", "pref-feeds");
 519                 print_hidden("method", "editSave");
 520
 521                 print "<div class=\"dlgSec\">".__("Feed")."</div>";
 522                 print "<div class=\"dlgSecCont\">";
 523
 524                 /* Title */
 525
 526                 print "<input dojoType=\"dijit.form.ValidationTextBox\" required=\"1\"
 527                         placeHolder=\"".__("Feed Title")."\"
 528                         style=\"font-size : 16px; width: 20em\" name=\"title\" value=\"$title\">";
 529
 530                 /* Feed URL */
 531
 532                 $feed_url = db_fetch_result($result, 0, "feed_url");
 533                 $feed_url = htmlspecialchars(db_fetch_result($result,
 534                         0, "feed_url"));
 535
 536                 print "<hr/>";
 537
 538                 print __('URL:') . " ";
 539                 print "<input dojoType=\"dijit.form.ValidationTextBox\" required=\"1\"
 540                         placeHolder=\"".__("Feed URL")."\"
 541                         regExp='^(http|https)://.*' style=\"width : 20em\"
 542                         name=\"feed_url\" value=\"$feed_url\">";
 543
 544                 $last_error = db_fetch_result($result, 0, "last_error");
 545
 546                 if ($last_error) {
 547                         print "&nbsp;<img src=\"images/error.png\" alt=\"(error)\"
 548                                 style=\"vertical-align : middle\"
 549                                 title=\"".htmlspecialchars($last_error)."\">";
 550
 551                 }
 552
 553                 /* Category */
 554
 555                 if (get_pref('ENABLE_FEED_CATS')) {
 556
 557                         $cat_id = db_fetch_result($result, 0, "cat_id");
 558
 559                         print "<hr/>";
 560
 561                         print __('Place in category:') . " ";
 562
 563                         print_feed_cat_select("cat_id", $cat_id,
 564                                 'dojoType="dijit.form.Select"');
 565                 }
 566
 567                 /* FTS Stemming Language */
 568
 569                 if (DB_TYPE == "pgsql") {
 570                         $feed_language = db_fetch_result($result, 0, "feed_language");
 571
 572                         print "<hr/>";
 573
 574                         print __('Language:') . " ";
 575                         print_select("feed_language", $feed_language, $this::$feed_languages,
 576                                 'dojoType="dijit.form.Select"');
 577                 }
 578
 579                 print "</div>";
 580
 581                 print "<div class=\"dlgSec\">".__("Update")."</div>";
 582                 print "<div class=\"dlgSecCont\">";
 583
 584                 /* Update Interval */
 585
 586                 $update_interval = db_fetch_result($result, 0, "update_interval");
 587
 588                 print_select_hash("update_interval", $update_interval, $update_intervals,
 589                         'dojoType="dijit.form.Select"');
 590
 591                 /* Purge intl */
 592
 593                 $purge_interval = db_fetch_result($result, 0, "purge_interval");
 594
 595                 print "<hr/>";
 596                 print __('Article purging:') . " ";
 597
 598                 print_select_hash("purge_interval", $purge_interval, $purge_intervals,
 599                         'dojoType="dijit.form.Select" ' .
 600                                 ((FORCE_ARTICLE_PURGE == 0) ? "" : 'disabled="1"'));
 601
 602                 print "</div>";
 603
 604                 $auth_login = htmlspecialchars(db_fetch_result($result, 0, "auth_login"));
 605                 $auth_pass = db_fetch_result($result, 0, "auth_pass");
 606
 607                 if ($auth_pass_encrypted && function_exists("mcrypt_decrypt")) {
 608                         require_once "crypt.php";
 609                         $auth_pass = decrypt_string($auth_pass);
 610                 }
 611
 612                 $auth_pass = htmlspecialchars($auth_pass);
 613                 $auth_enabled = $auth_login !== '' || $auth_pass !== '';
 614
 615                 $auth_style = $auth_enabled ? '' : 'display: none';
 616                 print "<div id='feedEditDlg_loginContainer' style='$auth_style'>";
 617                 print "<div class=\"dlgSec\">".__("Authentication")."</div>";
 618                 print "<div class=\"dlgSecCont\">";
 619
 620                 print "<input dojoType=\"dijit.form.TextBox\" id=\"feedEditDlg_login\"
 621                         placeHolder=\"".__("Login")."\"
 622                         autocomplete=\"new-password\"
 623                         name=\"auth_login\" value=\"$auth_login\"><hr/>";
 624
 625
 626                 print "<input dojoType=\"dijit.form.TextBox\" type=\"password\" name=\"auth_pass\"
 627                         autocomplete=\"new-password\"
 628                         placeHolder=\"".__("Password")."\"
 629                         value=\"$auth_pass\">";
 630
 631                 print "<div dojoType=\"dijit.Tooltip\" connectId=\"feedEditDlg_login\" position=\"below\">
 632                         ".__('<b>Hint:</b> you need to fill in your login information if your feed requires authentication, except for Twitter feeds.')."
 633                         </div>";
 634
 635                 print "</div></div>";
 636
 637                 $auth_checked = $auth_enabled ? 'checked' : '';
 638                 print "<div style=\"clear : both\">
 639                                 <input type=\"checkbox\" $auth_checked name=\"need_auth\" dojoType=\"dijit.form.CheckBox\" id=\"feedEditDlg_loginCheck\"
 640                                                 onclick='checkboxToggleElement(this, \"feedEditDlg_loginContainer\")'>
 641                                         <label for=\"feedEditDlg_loginCheck\">".
 642                                         __('This feed requires authentication.')."</div>";
 643
 644                 print '</div><div dojoType="dijit.layout.ContentPane" title="'.__('Options').'">';
 645
 646                 //print "<div class=\"dlgSec\">".__("Options")."</div>";
 647                 print "<div class=\"dlgSecSimple\">";
 648
 649                 $private = sql_bool_to_bool(db_fetch_result($result, 0, "private"));
 650
 651                 if ($private) {
 652                         $checked = "checked=\"1\"";
 653                 } else {
 654                         $checked = "";
 655                 }
 656
 657                 print "<input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" name=\"private\" id=\"private\"
 658                         $checked>&nbsp;<label for=\"private\">".__('Hide from Popular feeds')."</label>";
 659
 660                 $include_in_digest = sql_bool_to_bool(db_fetch_result($result, 0, "include_in_digest"));
 661
 662                 if ($include_in_digest) {
 663                         $checked = "checked=\"1\"";
 664                 } else {
 665                         $checked = "";
 666                 }
 667
 668                 print "<hr/><input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" id=\"include_in_digest\"
 669                         name=\"include_in_digest\"
 670                         $checked>&nbsp;<label for=\"include_in_digest\">".__('Include in e-mail digest')."</label>";
 671
 672
 673                 $always_display_enclosures = sql_bool_to_bool(db_fetch_result($result, 0, "always_display_enclosures"));
 674
 675                 if ($always_display_enclosures) {
 676                         $checked = "checked";
 677                 } else {
 678                         $checked = "";
 679                 }
 680
 681                 print "<hr/><input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" id=\"always_display_enclosures\"
 682                         name=\"always_display_enclosures\"
 683                         $checked>&nbsp;<label for=\"always_display_enclosures\">".__('Always display image attachments')."</label>";
 684
 685                 $hide_images = sql_bool_to_bool(db_fetch_result($result, 0, "hide_images"));
 686
 687                 if ($hide_images) {
 688                         $checked = "checked=\"1\"";
 689                 } else {
 690                         $checked = "";
 691                 }
 692
 693                 print "<hr/><input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" id=\"hide_images\"
 694                 name=\"hide_images\"
 695                         $checked>&nbsp;<label for=\"hide_images\">".
 696                 __('Do not embed images')."</label>";
 697
 698                 $cache_images = sql_bool_to_bool(db_fetch_result($result, 0, "cache_images"));
 699
 700                 if ($cache_images) {
 701                         $checked = "checked=\"1\"";
 702                 } else {
 703                         $checked = "";
 704                 }
 705
 706                 print "<hr/><input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" id=\"cache_images\"
 707                 name=\"cache_images\"
 708                         $checked>&nbsp;<label for=\"cache_images\">".
 709                 __('Cache media')."</label>";
 710
 711                 $mark_unread_on_update = sql_bool_to_bool(db_fetch_result($result, 0, "mark_unread_on_update"));
 712
 713                 if ($mark_unread_on_update) {
 714                         $checked = "checked";
 715                 } else {
 716                         $checked = "";
 717                 }
 718
 719                 print "<hr/><input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" id=\"mark_unread_on_update\"
 720                         name=\"mark_unread_on_update\"
 721                         $checked>&nbsp;<label for=\"mark_unread_on_update\">".__('Mark updated articles as unread')."</label>";
 722
 723                 print "</div>";
 724
 725                 print '</div><div dojoType="dijit.layout.ContentPane" title="'.__('Icon').'">';
 726
 727                 /* Icon */
 728
 729                 print "<div class=\"dlgSecSimple\">";
 730
 731                 print "<iframe name=\"icon_upload_iframe\"
 732                         style=\"width: 400px; height: 100px; display: none;\"></iframe>";
 733
 734                 print "<form style='display : block' target=\"icon_upload_iframe\"
 735                         enctype=\"multipart/form-data\" method=\"POST\"
 736                         action=\"backend.php\">
 737                         <input id=\"icon_file\" size=\"10\" name=\"icon_file\" type=\"file\">
 738                         <input type=\"hidden\" name=\"op\" value=\"pref-feeds\">
 739                         <input type=\"hidden\" name=\"feed_id\" value=\"$feed_id\">
 740                         <input type=\"hidden\" name=\"method\" value=\"uploadicon\"><p>
 741                         <button class=\"\" dojoType=\"dijit.form.Button\" onclick=\"return uploadFeedIcon();\"
 742                                 type=\"submit\">".__('Replace')."</button>
 743                         <button class=\"\" dojoType=\"dijit.form.Button\" onclick=\"return removeFeedIcon($feed_id);\"
 744                                 type=\"submit\">".__('Remove')."</button>
 745                         </form>";
 746
 747                 print "</div>";
 748
 749                 print '</div><div dojoType="dijit.layout.ContentPane" title="'.__('Plugins').'">';
 750
 751                 PluginHost::getInstance()->run_hooks(PluginHost::HOOK_PREFS_EDIT_FEED,
 752                         "hook_prefs_edit_feed", $feed_id);
 753
 754
 755                 print "</div></div>";
 756
 757                 $title = htmlspecialchars($title, ENT_QUOTES);
 758
 759                 print "<div class='dlgButtons'>
 760                         <div style=\"float : left\">
 761                         <button class=\"danger\" dojoType=\"dijit.form.Button\" onclick='return unsubscribeFeed($feed_id, \"$title\")'>".
 762                                 __('Unsubscribe')."</button>";
 763
 764                 print "</div>";
 765
 766                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('feedEditDlg').execute()\">".__('Save')."</button>
 767                         <button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('feedEditDlg').hide()\">".__('Cancel')."</button>
 768                 </div>";
 769
 770
 771                 return;
 772         }
 773
 774         function editfeeds() {
 775                 global $purge_intervals;
 776                 global $update_intervals;
 777
 778                 $feed_ids = $_REQUEST["ids"];
 779
 780                 print_notice("Enable the options you wish to apply using checkboxes on the right:");
 781
 782                 print "<p>";
 783
 784                 print_hidden("ids", "$feed_ids");
 785                 print_hidden("op", "pref-feeds");
 786                 print_hidden("method", "batchEditSave");
 787
 788                 print "<div class=\"dlgSec\">".__("Feed")."</div>";
 789                 print "<div class=\"dlgSecCont\">";
 790
 791                 /* Category */
 792
 793                 if (get_pref('ENABLE_FEED_CATS')) {
 794
 795                         print __('Place in category:') . " ";
 796
 797                         print_feed_cat_select("cat_id", false,
 798                                 'disabled="1" dojoType="dijit.form.Select"');
 799
 800                         $this->batch_edit_cbox("cat_id");
 801
 802                 }
 803
 804                 /* FTS Stemming Language */
 805
 806                 if (DB_TYPE == "pgsql") {
 807                         print "<hr/>";
 808
 809                         print __('Language:') . " ";
 810                         print_select("feed_language", "", $this::$feed_languages,
 811                                 'disabled="1" dojoType="dijit.form.Select"');
 812
 813                         $this->batch_edit_cbox("feed_language");
 814                 }
 815
 816                 print "</div>";
 817
 818                 print "<div class=\"dlgSec\">".__("Update")."</div>";
 819                 print "<div class=\"dlgSecCont\">";
 820
 821                 /* Update Interval */
 822
 823                 print_select_hash("update_interval", "", $update_intervals,
 824                         'disabled="1" dojoType="dijit.form.Select"');
 825
 826                 $this->batch_edit_cbox("update_interval");
 827
 828                 /* Purge intl */
 829
 830                 if (FORCE_ARTICLE_PURGE == 0) {
 831
 832                         print "<br/>";
 833
 834                         print __('Article purging:') . " ";
 835
 836                         print_select_hash("purge_interval", "", $purge_intervals,
 837                                 'disabled="1" dojoType="dijit.form.Select"');
 838
 839                         $this->batch_edit_cbox("purge_interval");
 840                 }
 841
 842                 print "</div>";
 843                 print "<div class=\"dlgSec\">".__("Authentication")."</div>";
 844                 print "<div class=\"dlgSecCont\">";
 845
 846                 print "<input dojoType=\"dijit.form.TextBox\"
 847                         placeHolder=\"".__("Login")."\" disabled=\"1\"
 848                         autocomplete=\"new-password\"
 849                         name=\"auth_login\" value=\"\">";
 850
 851                 $this->batch_edit_cbox("auth_login");
 852
 853                 print "<hr/> <input dojoType=\"dijit.form.TextBox\" type=\"password\" name=\"auth_pass\"
 854                         autocomplete=\"new-password\"
 855                         placeHolder=\"".__("Password")."\" disabled=\"1\"
 856                         value=\"\">";
 857
 858                 $this->batch_edit_cbox("auth_pass");
 859
 860                 print "</div>";
 861                 print "<div class=\"dlgSec\">".__("Options")."</div>";
 862                 print "<div class=\"dlgSecCont\">";
 863
 864                 print "<input disabled=\"1\" type=\"checkbox\" name=\"private\" id=\"private\"
 865                         dojoType=\"dijit.form.CheckBox\">&nbsp;<label id=\"private_l\" class='insensitive' for=\"private\">".__('Hide from Popular feeds')."</label>";
 866
 867                 print "&nbsp;"; $this->batch_edit_cbox("private", "private_l");
 868
 869                 print "<br/><input disabled=\"1\" type=\"checkbox\" id=\"include_in_digest\"
 870                         name=\"include_in_digest\"
 871                         dojoType=\"dijit.form.CheckBox\">&nbsp;<label id=\"include_in_digest_l\" class='insensitive' for=\"include_in_digest\">".__('Include in e-mail digest')."</label>";
 872
 873                 print "&nbsp;"; $this->batch_edit_cbox("include_in_digest", "include_in_digest_l");
 874
 875                 print "<br/><input disabled=\"1\" type=\"checkbox\" id=\"always_display_enclosures\"
 876                         name=\"always_display_enclosures\"
 877                         dojoType=\"dijit.form.CheckBox\">&nbsp;<label id=\"always_display_enclosures_l\" class='insensitive' for=\"always_display_enclosures\">".__('Always display image attachments')."</label>";
 878
 879                 print "&nbsp;"; $this->batch_edit_cbox("always_display_enclosures", "always_display_enclosures_l");
 880
 881                 print "<br/><input disabled=\"1\" type=\"checkbox\" id=\"hide_images\"
 882                         name=\"hide_images\"
 883                         dojoType=\"dijit.form.CheckBox\">&nbsp;<label class='insensitive' id=\"hide_images_l\"
 884                         for=\"hide_images\">".
 885                 __('Do not embed images')."</label>";
 886
 887                 print "&nbsp;"; $this->batch_edit_cbox("hide_images", "hide_images_l");
 888
 889                 print "<br/><input disabled=\"1\" type=\"checkbox\" id=\"cache_images\"
 890                         name=\"cache_images\"
 891                         dojoType=\"dijit.form.CheckBox\">&nbsp;<label class='insensitive' id=\"cache_images_l\"
 892                         for=\"cache_images\">".
 893                 __('Cache media')."</label>";
 894
 895                 print "&nbsp;"; $this->batch_edit_cbox("cache_images", "cache_images_l");
 896
 897                 print "<br/><input disabled=\"1\" type=\"checkbox\" id=\"mark_unread_on_update\"
 898                         name=\"mark_unread_on_update\"
 899                         dojoType=\"dijit.form.CheckBox\">&nbsp;<label id=\"mark_unread_on_update_l\" class='insensitive' for=\"mark_unread_on_update\">".__('Mark updated articles as unread')."</label>";
 900
 901                 print "&nbsp;"; $this->batch_edit_cbox("mark_unread_on_update", "mark_unread_on_update_l");
 902
 903                 print "</div>";
 904
 905                 print "<div class='dlgButtons'>
 906                         <button dojoType=\"dijit.form.Button\"
 907                                 onclick=\"return dijit.byId('feedEditDlg').execute()\">".
 908                                 __('Save')."</button>
 909                         <button dojoType=\"dijit.form.Button\"
 910                         onclick=\"return dijit.byId('feedEditDlg').hide()\">".
 911                                 __('Cancel')."</button>
 912                         </div>";
 913
 914                 return;
 915         }
 916
 917         function batchEditSave() {
 918                 return $this->editsaveops(true);
 919         }
 920
 921         function editSave() {
 922                 return $this->editsaveops(false);
 923         }
 924
 925         function editsaveops($batch) {
 926
 927                 $feed_title = trim($_POST["title"]);
 928                 $feed_url = trim($_POST["feed_url"]);
 929                 $upd_intl = (int) $_POST["update_interval"];
 930                 $purge_intl = (int) $_POST["purge_interval"];
 931                 $feed_id = (int) $_POST["id"]; /* editSave */
 932                 $feed_ids = explode(",", $_POST["ids"]); /* batchEditSave */
 933                 $cat_id = (int) $_POST["cat_id"];
 934                 $auth_login = trim($_POST["auth_login"]);
 935                 $auth_pass = trim($_POST["auth_pass"]);
 936                 $private = checkbox_to_sql_bool($_POST["private"]);
 937                 $include_in_digest = checkbox_to_sql_bool(
 938                         $_POST["include_in_digest"]);
 939                 $cache_images = checkbox_to_sql_bool(
 940                         $_POST["cache_images"]);
 941                 $hide_images = checkbox_to_sql_bool(
 942                         $_POST["hide_images"]);
 943                 $always_display_enclosures = checkbox_to_sql_bool(
 944                         $_POST["always_display_enclosures"]);
 945
 946                 $mark_unread_on_update = checkbox_to_sql_bool(
 947                         $_POST["mark_unread_on_update"]);
 948
 949                 $feed_language = trim($_POST["feed_language"]);
 950
 951                 if (!$batch) {
 952                         if ($_POST["need_auth"] !== 'on') {
 953                                 $auth_login = '';
 954                                 $auth_pass = '';
 955                         }
 956
 957                         $sth = $this->pdo->prepare("SELECT feed_url FROM ttrss_feeds WHERE id = ?");
 958                         $sth->execute([$feed_id]);
 959                         $row = $sth->fetch();
 960                         $orig_feed_url = $row["feed_url"];
 961
 962                         $reset_basic_info = $orig_feed_url != $feed_url;
 963
 964                         $sth = $this->pdo->prepare("UPDATE ttrss_feeds SET
 965                                 cat_id = :cat_id,
 966                                 title = :title,
 967                                 feed_url = :feed_url,
 968                                 update_interval = :upd_intl,
 969                                 purge_interval = :purge_intl,
 970                                 auth_login = :auth_login,
 971                                 auth_pass = :auth_pass,
 972                                 auth_pass_encrypted = false,
 973                                 private = :private,
 974                                 cache_images = :cache_images,
 975                                 hide_images = :hide_images,
 976                                 include_in_digest = :include_in_digest,
 977                                 always_display_enclosures = :always_display_enclosures,
 978                                 mark_unread_on_update = :mark_unread_on_update,
 979                                 feed_language = :feed_language
 980                         WHERE id = :id AND owner_uid = :uid");
 981
 982                         $sth->execute([":title" => $feed_title,
 983                                         ":cat_id" => $cat_id ? $cat_id : null,
 984                                         ":feed_url" => $feed_url,
 985                                         ":upd_intl" => $upd_intl,
 986                                         ":purge_intl" => $purge_intl,
 987                                         ":auth_login" => $auth_login,
 988                                         ":auth_pass" => $auth_pass,
 989                                         ":private" => (int)$private,
 990                                         ":cache_images" => (int)$cache_images,
 991                                         ":hide_images" => (int)$hide_images,
 992                                         ":include_in_digest" => (int)$include_in_digest,
 993                                         ":always_display_enclosures" => (int)$always_display_enclosures,
 994                                         ":mark_unread_on_update" => (int)$mark_unread_on_update,
 995                                         ":feed_language" => $feed_language,
 996                                         ":id" => $feed_id,
 997                                         ":uid" => $_SESSION['uid']]);
 998
 999                         if ($reset_basic_info) {
1000                                 RSSUtils::set_basic_feed_info($feed_id);
1001                         }
1002
1003                         PluginHost::getInstance()->run_hooks(PluginHost::HOOK_PREFS_SAVE_FEED,
1004                                 "hook_prefs_save_feed", $feed_id);
1005
1006                 } else {
1007                         $feed_data = array();
1008
1009                         foreach (array_keys($_POST) as $k) {
1010                                 if ($k != "op" && $k != "method" && $k != "ids") {
1011                                         $feed_data[$k] = $_POST[$k];
1012                                 }
1013                         }
1014
1015                         $this->pdo->beginTransaction();
1016
1017                         $feed_ids_qmarks = arr_qmarks($feed_ids);
1018
1019                         foreach (array_keys($feed_data) as $k) {
1020
1021                                 $qpart = "";
1022
1023                                 switch ($k) {
1024                                         case "title":
1025                                                 $qpart = "title = " . $this->pdo->quote($feed_title);
1026                                                 break;
1027
1028                                         case "feed_url":
1029                                                 $qpart = "feed_url = " . $this->pdo->quote($feed_url);
1030                                                 break;
1031
1032                                         case "update_interval":
1033                                                 $qpart = "update_interval = " . $this->pdo->quote($upd_intl);
1034                                                 break;
1035
1036                                         case "purge_interval":
1037                                                 $qpart = "purge_interval =" . $this->pdo->quote($purge_intl);
1038                                                 break;
1039
1040                                         case "auth_login":
1041                                                 $qpart = "auth_login = " . $this->pdo->quote($auth_login);
1042                                                 break;
1043
1044                                         case "auth_pass":
1045                                                 $qpart = "auth_pass =" . $this->pdo->quote($auth_pass). ", auth_pass_encrypted = false";
1046                                                 break;
1047
1048                                         case "private":
1049                                                 $qpart = "private = " . $this->pdo->quote($private);
1050                                                 break;
1051
1052                                         case "include_in_digest":
1053                                                 $qpart = "include_in_digest = " . $this->pdo->quote($include_in_digest);
1054                                                 break;
1055
1056                                         case "always_display_enclosures":
1057                                                 $qpart = "always_display_enclosures = " . $this->pdo->quote($always_display_enclosures);
1058                                                 break;
1059
1060                                         case "mark_unread_on_update":
1061                                                 $qpart = "mark_unread_on_update = " . $this->pdo->quote($mark_unread_on_update);
1062                                                 break;
1063
1064                                         case "cache_images":
1065                                                 $qpart = "cache_images = " . $this->pdo->quote($cache_images);
1066                                                 break;
1067
1068                                         case "hide_images":
1069                                                 $qpart = "hide_images = " . $this->pdo->quote($hide_images);
1070                                                 break;
1071
1072                                         case "cat_id":
1073                                                 if (get_pref('ENABLE_FEED_CATS')) {
1074                                                         if ($cat_id) {
1075                                                                 $qpart = "cat_id = " . $this->pdo->quote($cat_id);
1076                                                         } else {
1077                                                                 $qpart = 'cat_id = NULL';
1078                                                         }
1079                                                 } else {
1080                                                         $qpart = "";
1081                                                 }
1082
1083                                                 break;
1084
1085                                         case "feed_language":
1086                                                 $qpart = "feed_language = " . $this->pdo->quote($feed_language);
1087                                                 break;
1088
1089                                 }
1090
1091                                 if ($qpart) {
1092                                         $sth = $this->pdo->prepare("UPDATE ttrss_feeds SET $qpart WHERE id IN ($feed_ids_qmarks)
1093                                                 AND owner_uid = ?");
1094                                         $sth->execute(array_merge($feed_ids, [$_SESSION['uid']]));
1095                                 }
1096                         }
1097
1098                         $this->pdo->commit();
1099                 }
1100                 return;
1101         }
1102
1103         function remove() {
1104
1105                 $ids = explode(",", $_REQUEST["ids"]);
1106
1107                 foreach ($ids as $id) {
1108                         Pref_Feeds::remove_feed($id, $_SESSION["uid"]);
1109                 }
1110
1111                 return;
1112         }
1113
1114         function clear() {
1115                 $id = $_REQUEST["id"];
1116                 $this->clear_feed_articles($id);
1117         }
1118
1119         function rescore() {
1120                 $ids = explode(",", $_REQUEST["ids"]);
1121
1122                 foreach ($ids as $id) {
1123
1124                         $filters = load_filters($id, $_SESSION["uid"], 6);
1125
1126                         $result = db_query("SELECT
1127                                 title, content, link, ref_id, author,".
1128                                 SUBSTRING_FOR_DATE."(updated, 1, 19) AS updated
1129                                 FROM
1130                                         ttrss_user_entries, ttrss_entries
1131                                         WHERE ref_id = id AND feed_id = '$id' AND
1132                                                 owner_uid = " .$_SESSION['uid']."
1133                                         ");
1134
1135                         $scores = array();
1136
1137                         while ($line = db_fetch_assoc($result)) {
1138
1139                                 $tags = Article::get_article_tags($line["ref_id"]);
1140
1141                                 $article_filters = RSSUtils::get_article_filters($filters, $line['title'],
1142                                         $line['content'], $line['link'], strtotime($line['updated']),
1143                                         $line['author'], $tags);
1144
1145                                 $new_score = RSSUtils::calculate_article_score($article_filters);
1146
1147                                 if (!$scores[$new_score]) $scores[$new_score] = array();
1148
1149                                 array_push($scores[$new_score], $line['ref_id']);
1150                         }
1151
1152                         foreach (array_keys($scores) as $s) {
1153                                 if ($s > 1000) {
1154                                         db_query("UPDATE ttrss_user_entries SET score = '$s',
1155                                                 marked = true WHERE
1156                                                 ref_id IN (" . join(',', $scores[$s]) . ")");
1157                                 } else if ($s < -500) {
1158                                         db_query("UPDATE ttrss_user_entries SET score = '$s',
1159                                                 unread = false WHERE
1160                                                 ref_id IN (" . join(',', $scores[$s]) . ")");
1161                                 } else {
1162                                         db_query("UPDATE ttrss_user_entries SET score = '$s' WHERE
1163                                                 ref_id IN (" . join(',', $scores[$s]) . ")");
1164                                 }
1165                         }
1166                 }
1167
1168                 print __("All done.");
1169
1170         }
1171
1172         function rescoreAll() {
1173
1174                 $result = db_query(
1175                         "SELECT id FROM ttrss_feeds WHERE owner_uid = " . $_SESSION['uid']);
1176
1177                 while ($feed_line = db_fetch_assoc($result)) {
1178
1179                         $id = $feed_line["id"];
1180
1181                         $filters = load_filters($id, $_SESSION["uid"], 6);
1182
1183                         $tmp_result = db_query("SELECT
1184                                 title, content, link, ref_id, author,".
1185                                         SUBSTRING_FOR_DATE."(updated, 1, 19) AS updated
1186                                         FROM
1187                                         ttrss_user_entries, ttrss_entries
1188                                         WHERE ref_id = id AND feed_id = '$id' AND
1189                                                 owner_uid = " .$_SESSION['uid']."
1190                                         ");
1191
1192                         $scores = array();
1193
1194                         while ($line = db_fetch_assoc($tmp_result)) {
1195
1196                                 $tags = Article::get_article_tags($line["ref_id"]);
1197
1198                                 $article_filters = RSSUtils::get_article_filters($filters, $line['title'],
1199                                         $line['content'], $line['link'], strtotime($line['updated']),
1200                                         $line['author'], $tags);
1201
1202                                 $new_score = RSSUtils::calculate_article_score($article_filters);
1203
1204                                 if (!$scores[$new_score]) $scores[$new_score] = array();
1205
1206                                 array_push($scores[$new_score], $line['ref_id']);
1207                         }
1208
1209                         foreach (array_keys($scores) as $s) {
1210                                 if ($s > 1000) {
1211                                         db_query("UPDATE ttrss_user_entries SET score = '$s',
1212                                                 marked = true WHERE
1213                                                 ref_id IN (" . join(',', $scores[$s]) . ")");
1214                                 } else {
1215                                         db_query("UPDATE ttrss_user_entries SET score = '$s' WHERE
1216                                                 ref_id IN (" . join(',', $scores[$s]) . ")");
1217                                 }
1218                         }
1219                 }
1220
1221                 print __("All done.");
1222
1223         }
1224
1225         function categorize() {
1226                 $ids = explode(",", $_REQUEST["ids"]);
1227
1228                 $cat_id = $_REQUEST["cat_id"];
1229
1230                 if ($cat_id == 0) {
1231                         $cat_id_qpart = 'NULL';
1232                 } else {
1233                         $cat_id_qpart = "'$cat_id'";
1234                 }
1235
1236                 db_query("BEGIN");
1237
1238                 foreach ($ids as $id) {
1239
1240                         db_query("UPDATE ttrss_feeds SET cat_id = $cat_id_qpart
1241                                 WHERE id = '$id'
1242                                 AND owner_uid = " . $_SESSION["uid"]);
1243
1244                 }
1245
1246                 db_query("COMMIT");
1247         }
1248
1249         function removeCat() {
1250                 $ids = explode(",", $_REQUEST["ids"]);
1251                 foreach ($ids as $id) {
1252                         $this->remove_feed_category($id, $_SESSION["uid"]);
1253                 }
1254         }
1255
1256         function addCat() {
1257                 $feed_cat = trim($_REQUEST["cat"]);
1258
1259                 add_feed_category($feed_cat);
1260         }
1261
1262         function index() {
1263
1264                 print "<div dojoType=\"dijit.layout.AccordionContainer\" region=\"center\">";
1265                 print "<div id=\"pref-feeds-feeds\" dojoType=\"dijit.layout.AccordionPane\" title=\"".__('Feeds')."\">";
1266
1267                 $result = db_query("SELECT COUNT(id) AS num_errors
1268                         FROM ttrss_feeds WHERE last_error != '' AND owner_uid = ".$_SESSION["uid"]);
1269
1270                 $num_errors = db_fetch_result($result, 0, "num_errors");
1271
1272                 if ($num_errors > 0) {
1273
1274                         $error_button = "<button dojoType=\"dijit.form.Button\"
1275                                         onclick=\"showFeedsWithErrors()\" id=\"errorButton\">" .
1276                                 __("Feeds with errors") . "</button>";
1277                 }
1278
1279                 $inactive_button = "<button dojoType=\"dijit.form.Button\"
1280                                 id=\"pref_feeds_inactive_btn\"
1281                                 style=\"display : none\"
1282                                 onclick=\"showInactiveFeeds()\">" .
1283                                 __("Inactive feeds") . "</button>";
1284
1285                 $feed_search = $_REQUEST["search"];
1286
1287                 if (array_key_exists("search", $_REQUEST)) {
1288                         $_SESSION["prefs_feed_search"] = $feed_search;
1289                 } else {
1290                         $feed_search = $_SESSION["prefs_feed_search"];
1291                 }
1292
1293                 print '<div dojoType="dijit.layout.BorderContainer" gutters="false">';
1294
1295                 print "<div region='top' dojoType=\"dijit.Toolbar\">"; #toolbar
1296
1297                 print "<div style='float : right; padding-right : 4px;'>
1298                         <input dojoType=\"dijit.form.TextBox\" id=\"feed_search\" size=\"20\" type=\"search\"
1299                                 value=\"$feed_search\">
1300                         <button dojoType=\"dijit.form.Button\" onclick=\"updateFeedList()\">".
1301                                 __('Search')."</button>
1302                         </div>";
1303
1304                 print "<div dojoType=\"dijit.form.DropDownButton\">".
1305                                 "<span>" . __('Select')."</span>";
1306                 print "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
1307                 print "<div onclick=\"dijit.byId('feedTree').model.setAllChecked(true)\"
1308                         dojoType=\"dijit.MenuItem\">".__('All')."</div>";
1309                 print "<div onclick=\"dijit.byId('feedTree').model.setAllChecked(false)\"
1310                         dojoType=\"dijit.MenuItem\">".__('None')."</div>";
1311                 print "</div></div>";
1312
1313                 print "<div dojoType=\"dijit.form.DropDownButton\">".
1314                                 "<span>" . __('Feeds')."</span>";
1315                 print "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
1316                 print "<div onclick=\"quickAddFeed()\"
1317                         dojoType=\"dijit.MenuItem\">".__('Subscribe to feed')."</div>";
1318                 print "<div onclick=\"editSelectedFeed()\"
1319                         dojoType=\"dijit.MenuItem\">".__('Edit selected feeds')."</div>";
1320                 print "<div onclick=\"resetFeedOrder()\"
1321                         dojoType=\"dijit.MenuItem\">".__('Reset sort order')."</div>";
1322                 print "<div onclick=\"batchSubscribe()\"
1323                         dojoType=\"dijit.MenuItem\">".__('Batch subscribe')."</div>";
1324                 print "<div dojoType=\"dijit.MenuItem\" onclick=\"removeSelectedFeeds()\">"
1325                         .__('Unsubscribe')."</div> ";
1326                 print "</div></div>";
1327
1328                 if (get_pref('ENABLE_FEED_CATS')) {
1329                         print "<div dojoType=\"dijit.form.DropDownButton\">".
1330                                         "<span>" . __('Categories')."</span>";
1331                         print "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
1332                         print "<div onclick=\"createCategory()\"
1333                                 dojoType=\"dijit.MenuItem\">".__('Add category')."</div>";
1334                         print "<div onclick=\"resetCatOrder()\"
1335                                 dojoType=\"dijit.MenuItem\">".__('Reset sort order')."</div>";
1336                         print "<div onclick=\"removeSelectedCategories()\"
1337                                 dojoType=\"dijit.MenuItem\">".__('Remove selected')."</div>";
1338                         print "</div></div>";
1339
1340                 }
1341
1342                 print $error_button;
1343                 print $inactive_button;
1344
1345                 if (defined('_ENABLE_FEED_DEBUGGING')) {
1346
1347                         print "<select id=\"feedActionChooser\" onchange=\"feedActionChange()\">
1348                                 <option value=\"facDefault\" selected>".__('More actions...')."</option>";
1349
1350                         if (FORCE_ARTICLE_PURGE == 0) {
1351                                 print
1352                                         "<option value=\"facPurge\">".__('Manual purge')."</option>";
1353                         }
1354
1355                         print "
1356                                 <option value=\"facClear\">".__('Clear feed data')."</option>
1357                                 <option value=\"facRescore\">".__('Rescore articles')."</option>";
1358
1359                         print "</select>";
1360
1361                 }
1362
1363                 print "</div>"; # toolbar
1364
1365                 //print '</div>';
1366                 print '<div dojoType="dijit.layout.ContentPane" region="center">';
1367
1368                 print "<div id=\"feedlistLoading\">
1369                 <img src='images/indicator_tiny.gif'>".
1370                  __("Loading, please wait...")."</div>";
1371
1372                 print "<div dojoType=\"fox.PrefFeedStore\" jsId=\"feedStore\"
1373                         url=\"backend.php?op=pref-feeds&method=getfeedtree\">
1374                 </div>
1375                 <div dojoType=\"lib.CheckBoxStoreModel\" jsId=\"feedModel\" store=\"feedStore\"
1376                 query=\"{id:'root'}\" rootId=\"root\" rootLabel=\"Feeds\"
1377                         childrenAttrs=\"items\" checkboxStrict=\"false\" checkboxAll=\"false\">
1378                 </div>
1379                 <div dojoType=\"fox.PrefFeedTree\" id=\"feedTree\"
1380                         dndController=\"dijit.tree.dndSource\"
1381                         betweenThreshold=\"5\"
1382                         autoExpand='true'
1383                         model=\"feedModel\" openOnClick=\"false\">
1384                 <script type=\"dojo/method\" event=\"onClick\" args=\"item\">
1385                         var id = String(item.id);
1386                         var bare_id = id.substr(id.indexOf(':')+1);
1387
1388                         if (id.match('FEED:')) {
1389                                 editFeed(bare_id);
1390                         } else if (id.match('CAT:')) {
1391                                 editCat(bare_id, item);
1392                         }
1393                 </script>
1394                 <script type=\"dojo/method\" event=\"onLoad\" args=\"item\">
1395                         Element.hide(\"feedlistLoading\");
1396
1397                         checkInactiveFeeds();
1398                 </script>
1399                 </div>";
1400
1401 #               print "<div dojoType=\"dijit.Tooltip\" connectId=\"feedTree\" position=\"below\">
1402 #                       ".__('<b>Hint:</b> you can drag feeds and categories around.')."
1403 #                       </div>";
1404
1405                 print '</div>';
1406                 print '</div>';
1407
1408                 print "</div>"; # feeds pane
1409
1410                 print "<div dojoType=\"dijit.layout.AccordionPane\" title=\"".__('OPML')."\">";
1411
1412                 print "<p>" . __("Using OPML you can export and import your feeds, filters, labels and Tiny Tiny RSS settings.") .
1413                         __("Only main settings profile can be migrated using OPML.") . "</p>";
1414
1415                 print "<iframe id=\"upload_iframe\"
1416                         name=\"upload_iframe\" onload=\"opmlImportComplete(this)\"
1417                         style=\"width: 400px; height: 100px; display: none;\"></iframe>";
1418
1419                 print "<form  name=\"opml_form\" style='display : block' target=\"upload_iframe\"
1420                         enctype=\"multipart/form-data\" method=\"POST\"
1421                         action=\"backend.php\">
1422                         <input id=\"opml_file\" name=\"opml_file\" type=\"file\">&nbsp;
1423                         <input type=\"hidden\" name=\"op\" value=\"dlg\">
1424                         <input type=\"hidden\" name=\"method\" value=\"importOpml\">
1425                         <button dojoType=\"dijit.form.Button\" onclick=\"return opmlImport();\" type=\"submit\">" .
1426                         __('Import my OPML') . "</button>";
1427
1428                 print "<hr>";
1429
1430                 $opml_export_filename = "TinyTinyRSS_".date("Y-m-d").".opml";
1431
1432                 print "<p>" . __('Filename:') .
1433             " <input type=\"text\" id=\"filename\" value=\"$opml_export_filename\" />&nbsp;" .
1434                                 __('Include settings') . "<input type=\"checkbox\" id=\"settings\" checked=\"1\"/>";
1435
1436                 print "</p><button dojoType=\"dijit.form.Button\"
1437                         onclick=\"gotoExportOpml(document.opml_form.filename.value, document.opml_form.settings.checked)\" >" .
1438               __('Export OPML') . "</button></p></form>";
1439
1440                 print "<hr>";
1441
1442                 print "<p>" . __('Your OPML can be published publicly and can be subscribed by anyone who knows the URL below.') . "</p>";
1443
1444                 print_warning("Published OPML does not include your Tiny Tiny RSS settings, feeds that require authentication or feeds hidden from Popular feeds.");
1445
1446                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return displayDlg('".__("Public OPML URL")."','pubOPMLUrl')\">".
1447                         __('Display published OPML URL')."</button> ";
1448
1449                 PluginHost::getInstance()->run_hooks(PluginHost::HOOK_PREFS_TAB_SECTION,
1450                         "hook_prefs_tab_section", "prefFeedsOPML");
1451
1452                 print "</div>"; # pane
1453
1454                 if (strpos($_SERVER['HTTP_USER_AGENT'], "Firefox") !== false) {
1455
1456                         print "<div dojoType=\"dijit.layout.AccordionPane\" title=\"".__('Firefox integration')."\">";
1457
1458                         print_notice(__('This Tiny Tiny RSS site can be used as a Firefox Feed Reader by clicking the link below.'));
1459
1460                         print "<p>";
1461
1462                         print "<button onclick='window.navigator.registerContentHandler(" .
1463                       "\"application/vnd.mozilla.maybe.feed\", " .
1464                       "\"" . $this->subscribe_to_feed_url() . "\", " . " \"Tiny Tiny RSS\")'>" .
1465                                                          __('Click here to register this site as a feed reader.') .
1466                                 "</button>";
1467
1468                         print "</p>";
1469
1470                         print "</div>"; # pane
1471                 }
1472
1473                 print "<div dojoType=\"dijit.layout.AccordionPane\" title=\"".__('Published & shared articles / Generated feeds')."\">";
1474
1475                 print "<p>" . __('Published articles are exported as a public RSS feed and can be subscribed by anyone who knows the URL specified below.') . "</p>";
1476
1477                 $rss_url = '-2::' . htmlspecialchars(get_self_url_prefix() .
1478                                 "/public.php?op=rss&id=-2&view-mode=all_articles");;
1479
1480                 print "<p>";
1481
1482                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return displayDlg('".__("View as RSS")."','generatedFeed', '$rss_url')\">".
1483                         __('Display URL')."</button> ";
1484
1485                 print "<button class=\"warning\" dojoType=\"dijit.form.Button\" onclick=\"return clearFeedAccessKeys()\">".
1486                         __('Clear all generated URLs')."</button> ";
1487
1488                 print "</p>";
1489
1490                 PluginHost::getInstance()->run_hooks(PluginHost::HOOK_PREFS_TAB_SECTION,
1491                         "hook_prefs_tab_section", "prefFeedsPublishedGenerated");
1492
1493                 print "</div>"; #pane
1494
1495                 PluginHost::getInstance()->run_hooks(PluginHost::HOOK_PREFS_TAB,
1496                         "hook_prefs_tab", "prefFeeds");
1497
1498                 print "</div>"; #container
1499         }
1500
1501         private function feedlist_init_cat($cat_id) {
1502                 $obj = array();
1503                 $cat_id = (int) $cat_id;
1504
1505                 if ($cat_id > 0) {
1506                         $cat_unread = CCache::find($cat_id, $_SESSION["uid"], true);
1507                 } else if ($cat_id == 0 || $cat_id == -2) {
1508                         $cat_unread = Feeds::getCategoryUnread($cat_id);
1509                 }
1510
1511                 $obj['id'] = 'CAT:' . $cat_id;
1512                 $obj['items'] = array();
1513                 $obj['name'] = Feeds::getCategoryTitle($cat_id);
1514                 $obj['type'] = 'category';
1515                 $obj['unread'] = (int) $cat_unread;
1516                 $obj['bare_id'] = $cat_id;
1517
1518                 return $obj;
1519         }
1520
1521         private function feedlist_init_feed($feed_id, $title = false, $unread = false, $error = '', $updated = '') {
1522                 $obj = array();
1523                 $feed_id = (int) $feed_id;
1524
1525                 if (!$title)
1526                         $title = Feeds::getFeedTitle($feed_id, false);
1527
1528                 if ($unread === false)
1529                         $unread = getFeedUnread($feed_id, false);
1530
1531                 $obj['id'] = 'FEED:' . $feed_id;
1532                 $obj['name'] = $title;
1533                 $obj['unread'] = (int) $unread;
1534                 $obj['type'] = 'feed';
1535                 $obj['error'] = $error;
1536                 $obj['updated'] = $updated;
1537                 $obj['icon'] = Feeds::getFeedIcon($feed_id);
1538                 $obj['bare_id'] = $feed_id;
1539                 $obj['auxcounter'] = 0;
1540
1541                 return $obj;
1542         }
1543
1544         function inactiveFeeds() {
1545
1546                 if (DB_TYPE == "pgsql") {
1547                         $interval_qpart = "NOW() - INTERVAL '3 months'";
1548                 } else {
1549                         $interval_qpart = "DATE_SUB(NOW(), INTERVAL 3 MONTH)";
1550                 }
1551
1552                 $result = db_query("SELECT ttrss_feeds.title, ttrss_feeds.site_url,
1553                                 ttrss_feeds.feed_url, ttrss_feeds.id, MAX(updated) AS last_article
1554                         FROM ttrss_feeds, ttrss_entries, ttrss_user_entries WHERE
1555                                 (SELECT MAX(updated) FROM ttrss_entries, ttrss_user_entries WHERE
1556                                         ttrss_entries.id = ref_id AND
1557                                                 ttrss_user_entries.feed_id = ttrss_feeds.id) < $interval_qpart
1558                         AND ttrss_feeds.owner_uid = ".$_SESSION["uid"]." AND
1559                                 ttrss_user_entries.feed_id = ttrss_feeds.id AND
1560                                 ttrss_entries.id = ref_id
1561                         GROUP BY ttrss_feeds.title, ttrss_feeds.id, ttrss_feeds.site_url, ttrss_feeds.feed_url
1562                         ORDER BY last_article");
1563
1564                 print "<p" .__("These feeds have not been updated with new content for 3 months (oldest first):") . "</p>";
1565
1566                 print "<div dojoType=\"dijit.Toolbar\">";
1567                 print "<div dojoType=\"dijit.form.DropDownButton\">".
1568                                 "<span>" . __('Select')."</span>";
1569                 print "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
1570                 print "<div onclick=\"selectTableRows('prefInactiveFeedList', 'all')\"
1571                         dojoType=\"dijit.MenuItem\">".__('All')."</div>";
1572                 print "<div onclick=\"selectTableRows('prefInactiveFeedList', 'none')\"
1573                         dojoType=\"dijit.MenuItem\">".__('None')."</div>";
1574                 print "</div></div>";
1575                 print "</div>"; #toolbar
1576
1577                 print "<div class=\"inactiveFeedHolder\">";
1578
1579                 print "<table width=\"100%\" cellspacing=\"0\" id=\"prefInactiveFeedList\">";
1580
1581                 $lnum = 1;
1582
1583                 while ($line = db_fetch_assoc($result)) {
1584
1585                         $feed_id = $line["id"];
1586                         $this_row_id = "id=\"FUPDD-$feed_id\"";
1587
1588                         # class needed for selectTableRows()
1589                         print "<tr class=\"placeholder\" $this_row_id>";
1590
1591                         # id needed for selectTableRows()
1592                         print "<td width='5%' align='center'><input
1593                                 onclick='toggleSelectRow2(this);' dojoType=\"dijit.form.CheckBox\"
1594                                 type=\"checkbox\" id=\"FUPDC-$feed_id\"></td>";
1595                         print "<td>";
1596
1597                         print "<a class=\"visibleLink\" href=\"#\" ".
1598                                 "title=\"".__("Click to edit feed")."\" ".
1599                                 "onclick=\"editFeed(".$line["id"].")\">".
1600                                 htmlspecialchars($line["title"])."</a>";
1601
1602                         print "</td><td class=\"insensitive\" align='right'>";
1603                         print make_local_datetime($line['last_article'], false);
1604                         print "</td>";
1605                         print "</tr>";
1606
1607                         ++$lnum;
1608                 }
1609
1610                 print "</table>";
1611                 print "</div>";
1612
1613                 print "<div class='dlgButtons'>";
1614                 print "<div style='float : left'>";
1615                 print "<button class=\"danger\" dojoType=\"dijit.form.Button\" onclick=\"dijit.byId('inactiveFeedsDlg').removeSelected()\">"
1616                         .__('Unsubscribe from selected feeds')."</button> ";
1617                 print "</div>";
1618
1619                 print "<button dojoType=\"dijit.form.Button\" onclick=\"dijit.byId('inactiveFeedsDlg').hide()\">".
1620                         __('Close this window')."</button>";
1621
1622                 print "</div>";
1623
1624         }
1625
1626         function feedsWithErrors() {
1627                 $result = db_query("SELECT id,title,feed_url,last_error,site_url
1628                 FROM ttrss_feeds WHERE last_error != '' AND owner_uid = ".$_SESSION["uid"]);
1629
1630                 print "<div dojoType=\"dijit.Toolbar\">";
1631                 print "<div dojoType=\"dijit.form.DropDownButton\">".
1632                                 "<span>" . __('Select')."</span>";
1633                 print "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
1634                 print "<div onclick=\"selectTableRows('prefErrorFeedList', 'all')\"
1635                         dojoType=\"dijit.MenuItem\">".__('All')."</div>";
1636                 print "<div onclick=\"selectTableRows('prefErrorFeedList', 'none')\"
1637                         dojoType=\"dijit.MenuItem\">".__('None')."</div>";
1638                 print "</div></div>";
1639                 print "</div>"; #toolbar
1640
1641                 print "<div class=\"inactiveFeedHolder\">";
1642
1643                 print "<table width=\"100%\" cellspacing=\"0\" id=\"prefErrorFeedList\">";
1644
1645                 $lnum = 1;
1646
1647                 while ($line = db_fetch_assoc($result)) {
1648
1649                         $feed_id = $line["id"];
1650                         $this_row_id = "id=\"FERDD-$feed_id\"";
1651
1652                         # class needed for selectTableRows()
1653                         print "<tr class=\"placeholder\" $this_row_id>";
1654
1655                         # id needed for selectTableRows()
1656                         print "<td width='5%' align='center'><input
1657                                 onclick='toggleSelectRow2(this);' dojoType=\"dijit.form.CheckBox\"
1658                                 type=\"checkbox\" id=\"FERDC-$feed_id\"></td>";
1659                         print "<td>";
1660
1661                         print "<a class=\"visibleLink\" href=\"#\" ".
1662                                 "title=\"".__("Click to edit feed")."\" ".
1663                                 "onclick=\"editFeed(".$line["id"].")\">".
1664                                 htmlspecialchars($line["title"])."</a>: ";
1665
1666                         print "<span class=\"insensitive\">";
1667                         print htmlspecialchars($line["last_error"]);
1668                         print "</span>";
1669
1670                         print "</td>";
1671                         print "</tr>";
1672
1673                         ++$lnum;
1674                 }
1675
1676                 print "</table>";
1677                 print "</div>";
1678
1679                 print "<div class='dlgButtons'>";
1680                 print "<div style='float : left'>";
1681                 print "<button class=\"danger\" dojoType=\"dijit.form.Button\" onclick=\"dijit.byId('errorFeedsDlg').removeSelected()\">"
1682                         .__('Unsubscribe from selected feeds')."</button> ";
1683                 print "</div>";
1684
1685                 print "<button dojoType=\"dijit.form.Button\" onclick=\"dijit.byId('errorFeedsDlg').hide()\">".
1686                         __('Close this window')."</button>";
1687
1688                 print "</div>";
1689         }
1690
1691         /**
1692          * Purge a feed contents, marked articles excepted.
1693          *
1694          * @param mixed $link The database connection.
1695          * @param integer $id The id of the feed to purge.
1696          * @return void
1697          */
1698         private function clear_feed_articles($id) {
1699
1700                 if ($id != 0) {
1701                         $result = db_query("DELETE FROM ttrss_user_entries
1702                         WHERE feed_id = '$id' AND marked = false AND owner_uid = " . $_SESSION["uid"]);
1703                 } else {
1704                         $result = db_query("DELETE FROM ttrss_user_entries
1705                         WHERE feed_id IS NULL AND marked = false AND owner_uid = " . $_SESSION["uid"]);
1706                 }
1707
1708                 $result = db_query("DELETE FROM ttrss_entries WHERE
1709                         (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
1710
1711                 CCache::update($id, $_SESSION['uid']);
1712         } // function clear_feed_articles
1713
1714         private function remove_feed_category($id, $owner_uid) {
1715
1716                 db_query("DELETE FROM ttrss_feed_categories
1717                         WHERE id = '$id' AND owner_uid = $owner_uid");
1718
1719                 CCache::remove($id, $owner_uid, true);
1720         }
1721
1722         static function remove_feed($id, $owner_uid) {
1723
1724                 if ($id > 0) {
1725
1726                         /* save starred articles in Archived feed */
1727
1728                         db_query("BEGIN");
1729
1730                         /* prepare feed if necessary */
1731
1732                         $result = db_query("SELECT feed_url FROM ttrss_feeds WHERE id = $id
1733                                 AND owner_uid = $owner_uid");
1734
1735                         $feed_url = db_fetch_result($result, 0, "feed_url");
1736
1737                         $result = db_query("SELECT id FROM ttrss_archived_feeds
1738                                 WHERE feed_url = '$feed_url' AND owner_uid = $owner_uid");
1739
1740                         if (db_num_rows($result) == 0) {
1741                                 $result = db_query("SELECT MAX(id) AS id FROM ttrss_archived_feeds");
1742                                 $new_feed_id = (int)db_fetch_result($result, 0, "id") + 1;
1743
1744                                 db_query("INSERT INTO ttrss_archived_feeds
1745                                         (id, owner_uid, title, feed_url, site_url)
1746                                 SELECT $new_feed_id, owner_uid, title, feed_url, site_url from ttrss_feeds
1747                                 WHERE id = '$id'");
1748
1749                                 $archive_id = $new_feed_id;
1750                         } else {
1751                                 $archive_id = db_fetch_result($result, 0, "id");
1752                         }
1753
1754                         db_query("UPDATE ttrss_user_entries SET feed_id = NULL,
1755                                 orig_feed_id = '$archive_id' WHERE feed_id = '$id' AND
1756                                         marked = true AND owner_uid = $owner_uid");
1757
1758                         /* Remove access key for the feed */
1759
1760                         db_query("DELETE FROM ttrss_access_keys WHERE
1761                                 feed_id = '$id' AND owner_uid = $owner_uid");
1762
1763                         /* remove the feed */
1764
1765                         db_query("DELETE FROM ttrss_feeds
1766                                         WHERE id = '$id' AND owner_uid = $owner_uid");
1767
1768                         db_query("COMMIT");
1769
1770                         if (file_exists(ICONS_DIR . "/$id.ico")) {
1771                                 unlink(ICONS_DIR . "/$id.ico");
1772                         }
1773
1774                         CCache::remove($id, $owner_uid);
1775
1776                 } else {
1777                         Labels::remove(Labels::feed_to_label_id($id), $owner_uid);
1778                         //CCache::remove($id, $owner_uid); don't think labels are cached
1779                 }
1780         }
1781
1782         function batchSubscribe() {
1783                 print_hidden("op", "pref-feeds");
1784                 print_hidden("method", "batchaddfeeds");
1785
1786                 print "<table width='100%'><tr><td>
1787                         ".__("Add one valid RSS feed per line (no feed detection is done)")."
1788                 </td><td align='right'>";
1789                 if (get_pref('ENABLE_FEED_CATS')) {
1790                         print __('Place in category:') . " ";
1791                         print_feed_cat_select("cat", false, 'dojoType="dijit.form.Select"');
1792                 }
1793                 print "</td></tr><tr><td colspan='2'>";
1794                 print "<textarea
1795                         style='font-size : 12px; width : 98%; height: 200px;'
1796                         placeHolder=\"".__("Feeds to subscribe, One per line")."\"
1797                         dojoType=\"dijit.form.SimpleTextarea\" required=\"1\" name=\"feeds\"></textarea>";
1798
1799                 print "</td></tr><tr><td colspan='2'>";
1800
1801                 print "<div id='feedDlg_loginContainer' style='display : none'>
1802                                 " .
1803                                 " <input dojoType=\"dijit.form.TextBox\" name='login'\"
1804                                         placeHolder=\"".__("Login")."\"
1805                                         style=\"width : 10em;\"> ".
1806                                 " <input
1807                                         placeHolder=\"".__("Password")."\"
1808                                         dojoType=\"dijit.form.TextBox\" type='password'
1809                                         autocomplete=\"new-password\"
1810                                         style=\"width : 10em;\" name='pass'\">".
1811                                 "</div>";
1812
1813                 print "</td></tr><tr><td colspan='2'>";
1814
1815                 print "<div style=\"clear : both\">
1816                         <input type=\"checkbox\" name=\"need_auth\" dojoType=\"dijit.form.CheckBox\" id=\"feedDlg_loginCheck\"
1817                                         onclick='checkboxToggleElement(this, \"feedDlg_loginContainer\")'>
1818                                 <label for=\"feedDlg_loginCheck\">".
1819                                 __('Feeds require authentication.')."</div>";
1820
1821                 print "</form>";
1822
1823                 print "</td></tr></table>";
1824
1825                 print "<div class=\"dlgButtons\">
1826                         <button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('batchSubDlg').execute()\">".__('Subscribe')."</button>
1827                         <button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('batchSubDlg').hide()\">".__('Cancel')."</button>
1828                         </div>";
1829         }
1830
1831         function batchAddFeeds() {
1832                 $cat_id = $_REQUEST['cat'];
1833                 $feeds = explode("\n", $_REQUEST['feeds']);
1834                 $login = $_REQUEST['login'];
1835                 $pass = trim($_REQUEST['pass']);
1836
1837                 foreach ($feeds as $feed) {
1838                         $feed = trim($feed);
1839
1840                         if (validate_feed_url($feed)) {
1841
1842                                 db_query("BEGIN");
1843
1844                                 if ($cat_id == "0" || !$cat_id) {
1845                                         $cat_qpart = "NULL";
1846                                 } else {
1847                                         $cat_qpart = "'$cat_id'";
1848                                 }
1849
1850                                 $result = db_query(
1851                                         "SELECT id FROM ttrss_feeds
1852                                         WHERE feed_url = '$feed' AND owner_uid = ".$_SESSION["uid"]);
1853
1854                                 $pass = $pass;
1855
1856                                 if (db_num_rows($result) == 0) {
1857                                         $result = db_query(
1858                                                 "INSERT INTO ttrss_feeds
1859                                                         (owner_uid,feed_url,title,cat_id,auth_login,auth_pass,update_method,auth_pass_encrypted)
1860                                                 VALUES ('".$_SESSION["uid"]."', '$feed',
1861                                                         '[Unknown]', $cat_qpart, '$login', '$pass', 0, false)");
1862                                 }
1863
1864                                 db_query("COMMIT");
1865                         }
1866                 }
1867         }
1868
1869         function regenOPMLKey() {
1870                 $this->update_feed_access_key('OPML:Publish',
1871                 false, $_SESSION["uid"]);
1872
1873                 $new_link = Opml::opml_publish_url();
1874
1875                 print json_encode(array("link" => $new_link));
1876         }
1877
1878         function regenFeedKey() {
1879                 $feed_id = $_REQUEST['id'];
1880                 $is_cat = $_REQUEST['is_cat'] == "true";
1881
1882                 $new_key = $this->update_feed_access_key($feed_id, $is_cat);
1883
1884                 print json_encode(array("link" => $new_key));
1885         }
1886
1887
1888         private function update_feed_access_key($feed_id, $is_cat, $owner_uid = false) {
1889                 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1890
1891                 $sql_is_cat = bool_to_sql_bool($is_cat);
1892
1893                 $result = db_query("SELECT access_key FROM ttrss_access_keys
1894                         WHERE feed_id = '$feed_id'      AND is_cat = $sql_is_cat
1895                         AND owner_uid = " . $owner_uid);
1896
1897                 if (db_num_rows($result) == 1) {
1898                         $key = uniqid_short();
1899
1900                         db_query("UPDATE ttrss_access_keys SET access_key = '$key'
1901                                 WHERE feed_id = '$feed_id' AND is_cat = $sql_is_cat
1902                                 AND owner_uid = " . $owner_uid);
1903
1904                         return $key;
1905
1906                 } else {
1907                         return get_feed_access_key($feed_id, $is_cat, $owner_uid);
1908                 }
1909         }
1910
1911         // Silent
1912         function clearKeys() {
1913                 db_query("DELETE FROM ttrss_access_keys WHERE
1914                         owner_uid = " . $_SESSION["uid"]);
1915         }
1916
1917         private function calculate_children_count($cat) {
1918                 $c = 0;
1919
1920                 foreach ($cat['items'] as $child) {
1921                         if ($child['type'] == 'category') {
1922                                 $c += $this->calculate_children_count($child);
1923                         } else {
1924                                 $c += 1;
1925                         }
1926                 }
1927
1928                 return $c;
1929         }
1930
1931         function getinactivefeeds() {
1932                 if (DB_TYPE == "pgsql") {
1933                         $interval_qpart = "NOW() - INTERVAL '3 months'";
1934                 } else {
1935                         $interval_qpart = "DATE_SUB(NOW(), INTERVAL 3 MONTH)";
1936                 }
1937
1938                 $result = db_query("SELECT COUNT(*) AS num_inactive FROM ttrss_feeds WHERE
1939                                 (SELECT MAX(updated) FROM ttrss_entries, ttrss_user_entries WHERE
1940                                         ttrss_entries.id = ref_id AND
1941                                                 ttrss_user_entries.feed_id = ttrss_feeds.id) < $interval_qpart AND
1942                           ttrss_feeds.owner_uid = ".$_SESSION["uid"]);
1943
1944                 print (int) db_fetch_result($result, 0, "num_inactive");
1945         }
1946
1947         static function subscribe_to_feed_url() {
1948                 $url_path = get_self_url_prefix() .
1949                         "/public.php?op=subscribe&feed_url=%s";
1950                 return $url_path;
1951         }
1952
1953 }