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