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                         $purge_interval = $row["purge_interval"];
 604
 605                         print "<hr/>";
 606                         print __('Article purging:') . " ";
 607
 608                         print_select_hash("purge_interval", $purge_interval, $purge_intervals,
 609                                 'dojoType="dijit.form.Select" ' .
 610                                 ((FORCE_ARTICLE_PURGE == 0) ? "" : 'disabled="1"'));
 611
 612                         print "</div>";
 613
 614                         $auth_login = htmlspecialchars($row["auth_login"]);
 615                         $auth_pass = htmlspecialchars($row["auth_pass"]);
 616
 617                         $auth_enabled = $auth_login !== '' || $auth_pass !== '';
 618
 619                         $auth_style = $auth_enabled ? '' : 'display: none';
 620                         print "<div id='feedEditDlg_loginContainer' style='$auth_style'>";
 621                         print "<div class=\"dlgSec\">".__("Authentication")."</div>";
 622                         print "<div class=\"dlgSecCont\">";
 623
 624                         print "<input dojoType=\"dijit.form.TextBox\" id=\"feedEditDlg_login\"
 625                         placeHolder=\"".__("Login")."\"
 626                         autocomplete=\"new-password\"
 627                         name=\"auth_login\" value=\"$auth_login\"><hr/>";
 628
 629                         print "<input dojoType=\"dijit.form.TextBox\" type=\"password\" name=\"auth_pass\"
 630                         autocomplete=\"new-password\"
 631                         placeHolder=\"".__("Password")."\"
 632                         value=\"$auth_pass\">";
 633
 634                         print "<div dojoType=\"dijit.Tooltip\" connectId=\"feedEditDlg_login\" position=\"below\">
 635                         ".__('<b>Hint:</b> you need to fill in your login information if your feed requires authentication, except for Twitter feeds.')."
 636                         </div>";
 637
 638                         print "</div></div>";
 639
 640                         $auth_checked = $auth_enabled ? 'checked' : '';
 641                         print "<div style=\"clear : both\">
 642                                 <input type=\"checkbox\" $auth_checked name=\"need_auth\" dojoType=\"dijit.form.CheckBox\" id=\"feedEditDlg_loginCheck\"
 643                                                 onclick='checkboxToggleElement(this, \"feedEditDlg_loginContainer\")'>
 644                                         <label for=\"feedEditDlg_loginCheck\">".
 645                                 __('This feed requires authentication.')."</div>";
 646
 647                         print '</div><div dojoType="dijit.layout.ContentPane" title="'.__('Options').'">';
 648
 649                         //print "<div class=\"dlgSec\">".__("Options")."</div>";
 650                         print "<div class=\"dlgSecSimple\">";
 651
 652                         $private = $row["private"];
 653
 654                         if ($private) {
 655                                 $checked = "checked=\"1\"";
 656                         } else {
 657                                 $checked = "";
 658                         }
 659
 660                         print "<input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" name=\"private\" id=\"private\"
 661                         $checked>&nbsp;<label for=\"private\">".__('Hide from Popular feeds')."</label>";
 662
 663                         $include_in_digest = $row["include_in_digest"];
 664
 665                         if ($include_in_digest) {
 666                                 $checked = "checked=\"1\"";
 667                         } else {
 668                                 $checked = "";
 669                         }
 670
 671                         print "<hr/><input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" id=\"include_in_digest\"
 672                         name=\"include_in_digest\"
 673                         $checked>&nbsp;<label for=\"include_in_digest\">".__('Include in e-mail digest')."</label>";
 674
 675
 676                         $always_display_enclosures = $row["always_display_enclosures"];
 677
 678                         if ($always_display_enclosures) {
 679                                 $checked = "checked";
 680                         } else {
 681                                 $checked = "";
 682                         }
 683
 684                         print "<hr/><input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" id=\"always_display_enclosures\"
 685                         name=\"always_display_enclosures\"
 686                         $checked>&nbsp;<label for=\"always_display_enclosures\">".__('Always display image attachments')."</label>";
 687
 688                         $hide_images = $row["hide_images"];
 689
 690                         if ($hide_images) {
 691                                 $checked = "checked=\"1\"";
 692                         } else {
 693                                 $checked = "";
 694                         }
 695
 696                         print "<hr/><input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" id=\"hide_images\"
 697                 name=\"hide_images\"
 698                         $checked>&nbsp;<label for=\"hide_images\">".
 699                                 __('Do not embed media')."</label>";
 700
 701                         $cache_images = $row["cache_images"];
 702
 703                         if ($cache_images) {
 704                                 $checked = "checked=\"1\"";
 705                         } else {
 706                                 $checked = "";
 707                         }
 708
 709                         print "<hr/><input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" id=\"cache_images\"
 710                 name=\"cache_images\"
 711                         $checked>&nbsp;<label for=\"cache_images\">".
 712                                 __('Cache media')."</label>";
 713
 714                         $mark_unread_on_update = $row["mark_unread_on_update"];
 715
 716                         if ($mark_unread_on_update) {
 717                                 $checked = "checked";
 718                         } else {
 719                                 $checked = "";
 720                         }
 721
 722                         print "<hr/><input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" id=\"mark_unread_on_update\"
 723                         name=\"mark_unread_on_update\"
 724                         $checked>&nbsp;<label for=\"mark_unread_on_update\">".__('Mark updated articles as unread')."</label>";
 725
 726                         print "</div>";
 727
 728                         print '</div><div dojoType="dijit.layout.ContentPane" title="'.__('Icon').'">';
 729
 730                         /* Icon */
 731
 732                         print "<div class=\"dlgSecSimple\">";
 733
 734                         print "<img class=\"feedIcon\" src=\"".Feeds::getFeedIcon($feed_id)."\">";
 735
 736                         print "<iframe name=\"icon_upload_iframe\"
 737                                 style=\"width: 400px; height: 100px; display: none;\"></iframe>";
 738
 739                         print "<form style='display : block' target=\"icon_upload_iframe\"
 740                         enctype=\"multipart/form-data\" method=\"POST\"
 741                         action=\"backend.php\">
 742                         <label class=\"dijitButton\">".__("Choose file...")."
 743                                 <input style=\"display: none\" id=\"icon_file\" size=\"10\" name=\"icon_file\" type=\"file\">
 744                         </label>
 745                         <input type=\"hidden\" name=\"op\" value=\"pref-feeds\">
 746                         <input type=\"hidden\" name=\"feed_id\" value=\"$feed_id\">
 747                         <input type=\"hidden\" name=\"method\" value=\"uploadicon\">
 748                         <button class=\"\" dojoType=\"dijit.form.Button\" onclick=\"return uploadFeedIcon();\"
 749                                 type=\"submit\">".__('Replace')."</button>
 750                         <button class=\"btn-danger\" dojoType=\"dijit.form.Button\" onclick=\"return removeFeedIcon($feed_id);\"
 751                                 type=\"submit\">".__('Remove')."</button>
 752                         </form>";
 753
 754                         print "</div>";
 755
 756                         print '</div><div dojoType="dijit.layout.ContentPane" title="'.__('Plugins').'">';
 757
 758                         PluginHost::getInstance()->run_hooks(PluginHost::HOOK_PREFS_EDIT_FEED,
 759                                 "hook_prefs_edit_feed", $feed_id);
 760
 761
 762                         print "</div></div>";
 763
 764                         $title = htmlspecialchars($title, ENT_QUOTES);
 765
 766                         print "<div class='dlgButtons'>
 767                         <div style=\"float : left\">
 768                         <button class=\"btn-danger\" dojoType=\"dijit.form.Button\" onclick='return unsubscribeFeed($feed_id, \"$title\")'>".
 769                                 __('Unsubscribe')."</button>";
 770
 771                         print "</div>";
 772
 773                         print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('feedEditDlg').execute()\">".__('Save')."</button>
 774                                 <button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('feedEditDlg').hide()\">".__('Cancel')."</button>
 775                                 </div>";
 776                 }
 777         }
 778
 779         function editfeeds() {
 780                 global $purge_intervals;
 781                 global $update_intervals;
 782
 783                 $feed_ids = clean($_REQUEST["ids"]);
 784
 785                 print_notice("Enable the options you wish to apply using checkboxes on the right:");
 786
 787                 print "<p>";
 788
 789                 print_hidden("ids", "$feed_ids");
 790                 print_hidden("op", "pref-feeds");
 791                 print_hidden("method", "batchEditSave");
 792
 793                 print "<div class=\"dlgSec\">".__("Feed")."</div>";
 794                 print "<div class=\"dlgSecCont\">";
 795
 796                 /* Category */
 797
 798                 if (get_pref('ENABLE_FEED_CATS')) {
 799
 800                         print __('Place in category:') . " ";
 801
 802                         print_feed_cat_select("cat_id", false,
 803                                 'disabled="1" dojoType="dijit.form.Select"');
 804
 805                         $this->batch_edit_cbox("cat_id");
 806
 807                 }
 808
 809                 /* FTS Stemming Language */
 810
 811                 if (DB_TYPE == "pgsql") {
 812                         print "<hr/>";
 813
 814                         print __('Language:') . " ";
 815                         print_select("feed_language", "", $this::$feed_languages,
 816                                 'disabled="1" dojoType="dijit.form.Select"');
 817
 818                         $this->batch_edit_cbox("feed_language");
 819                 }
 820
 821                 print "</div>";
 822
 823                 print "<div class=\"dlgSec\">".__("Update")."</div>";
 824                 print "<div class=\"dlgSecCont\">";
 825
 826                 /* Update Interval */
 827
 828                 print_select_hash("update_interval", "", $update_intervals,
 829                         'disabled="1" dojoType="dijit.form.Select"');
 830
 831                 $this->batch_edit_cbox("update_interval");
 832
 833                 /* Purge intl */
 834
 835                 if (FORCE_ARTICLE_PURGE == 0) {
 836
 837                         print "<br/>";
 838
 839                         print __('Article purging:') . " ";
 840
 841                         print_select_hash("purge_interval", "", $purge_intervals,
 842                                 'disabled="1" dojoType="dijit.form.Select"');
 843
 844                         $this->batch_edit_cbox("purge_interval");
 845                 }
 846
 847                 print "</div>";
 848                 print "<div class=\"dlgSec\">".__("Authentication")."</div>";
 849                 print "<div class=\"dlgSecCont\">";
 850
 851                 print "<input dojoType=\"dijit.form.TextBox\"
 852                         placeHolder=\"".__("Login")."\" disabled=\"1\"
 853                         autocomplete=\"new-password\"
 854                         name=\"auth_login\" value=\"\">";
 855
 856                 $this->batch_edit_cbox("auth_login");
 857
 858                 print "<hr/> <input dojoType=\"dijit.form.TextBox\" type=\"password\" name=\"auth_pass\"
 859                         autocomplete=\"new-password\"
 860                         placeHolder=\"".__("Password")."\" disabled=\"1\"
 861                         value=\"\">";
 862
 863                 $this->batch_edit_cbox("auth_pass");
 864
 865                 print "</div>";
 866                 print "<div class=\"dlgSec\">".__("Options")."</div>";
 867                 print "<div class=\"dlgSecCont\">";
 868
 869                 print "<input disabled=\"1\" type=\"checkbox\" name=\"private\" id=\"private\"
 870                         dojoType=\"dijit.form.CheckBox\">&nbsp;<label id=\"private_l\" class='insensitive' for=\"private\">".__('Hide from Popular feeds')."</label>";
 871
 872                 print "&nbsp;"; $this->batch_edit_cbox("private", "private_l");
 873
 874                 print "<br/><input disabled=\"1\" type=\"checkbox\" id=\"include_in_digest\"
 875                         name=\"include_in_digest\"
 876                         dojoType=\"dijit.form.CheckBox\">&nbsp;<label id=\"include_in_digest_l\" class='insensitive' for=\"include_in_digest\">".__('Include in e-mail digest')."</label>";
 877
 878                 print "&nbsp;"; $this->batch_edit_cbox("include_in_digest", "include_in_digest_l");
 879
 880                 print "<br/><input disabled=\"1\" type=\"checkbox\" id=\"always_display_enclosures\"
 881                         name=\"always_display_enclosures\"
 882                         dojoType=\"dijit.form.CheckBox\">&nbsp;<label id=\"always_display_enclosures_l\" class='insensitive' for=\"always_display_enclosures\">".__('Always display image attachments')."</label>";
 883
 884                 print "&nbsp;"; $this->batch_edit_cbox("always_display_enclosures", "always_display_enclosures_l");
 885
 886                 print "<br/><input disabled=\"1\" type=\"checkbox\" id=\"hide_images\"
 887                         name=\"hide_images\"
 888                         dojoType=\"dijit.form.CheckBox\">&nbsp;<label class='insensitive' id=\"hide_images_l\"
 889                         for=\"hide_images\">".
 890                 __('Do not embed media')."</label>";
 891
 892                 print "&nbsp;"; $this->batch_edit_cbox("hide_images", "hide_images_l");
 893
 894                 print "<br/><input disabled=\"1\" type=\"checkbox\" id=\"cache_images\"
 895                         name=\"cache_images\"
 896                         dojoType=\"dijit.form.CheckBox\">&nbsp;<label class='insensitive' id=\"cache_images_l\"
 897                         for=\"cache_images\">".
 898                 __('Cache media')."</label>";
 899
 900                 print "&nbsp;"; $this->batch_edit_cbox("cache_images", "cache_images_l");
 901
 902                 print "<br/><input disabled=\"1\" type=\"checkbox\" id=\"mark_unread_on_update\"
 903                         name=\"mark_unread_on_update\"
 904                         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>";
 905
 906                 print "&nbsp;"; $this->batch_edit_cbox("mark_unread_on_update", "mark_unread_on_update_l");
 907
 908                 print "</div>";
 909
 910                 print "<div class='dlgButtons'>
 911                         <button dojoType=\"dijit.form.Button\"
 912                                 onclick=\"return dijit.byId('feedEditDlg').execute()\">".
 913                                 __('Save')."</button>
 914                         <button dojoType=\"dijit.form.Button\"
 915                         onclick=\"return dijit.byId('feedEditDlg').hide()\">".
 916                                 __('Cancel')."</button>
 917                         </div>";
 918
 919                 return;
 920         }
 921
 922         function batchEditSave() {
 923                 return $this->editsaveops(true);
 924         }
 925
 926         function editSave() {
 927                 return $this->editsaveops(false);
 928         }
 929
 930         function editsaveops($batch) {
 931
 932                 $feed_title = trim(clean($_POST["title"]));
 933                 $feed_url = trim(clean($_POST["feed_url"]));
 934                 $site_url = trim(clean($_POST["site_url"]));
 935                 $upd_intl = (int) clean($_POST["update_interval"]);
 936                 $purge_intl = (int) clean($_POST["purge_interval"]);
 937                 $feed_id = (int) clean($_POST["id"]); /* editSave */
 938                 $feed_ids = explode(",", clean($_POST["ids"])); /* batchEditSave */
 939                 $cat_id = (int) clean($_POST["cat_id"]);
 940                 $auth_login = trim(clean($_POST["auth_login"]));
 941                 $auth_pass = trim(clean($_POST["auth_pass"]));
 942                 $private = checkbox_to_sql_bool(clean($_POST["private"]));
 943                 $include_in_digest = checkbox_to_sql_bool(
 944                         clean($_POST["include_in_digest"]));
 945                 $cache_images = checkbox_to_sql_bool(
 946                         clean($_POST["cache_images"]));
 947                 $hide_images = checkbox_to_sql_bool(
 948                         clean($_POST["hide_images"]));
 949                 $always_display_enclosures = checkbox_to_sql_bool(
 950                         clean($_POST["always_display_enclosures"]));
 951
 952                 $mark_unread_on_update = checkbox_to_sql_bool(
 953                         clean($_POST["mark_unread_on_update"]));
 954
 955                 $feed_language = trim(clean($_POST["feed_language"]));
 956
 957                 if (!$batch) {
 958                         if (clean($_POST["need_auth"]) !== 'on') {
 959                                 $auth_login = '';
 960                                 $auth_pass = '';
 961                         }
 962
 963                         /* $sth = $this->pdo->prepare("SELECT feed_url FROM ttrss_feeds WHERE id = ?");
 964                         $sth->execute([$feed_id]);
 965                         $row = $sth->fetch();$orig_feed_url = $row["feed_url"];
 966
 967                         $reset_basic_info = $orig_feed_url != $feed_url; */
 968
 969                         $sth = $this->pdo->prepare("UPDATE ttrss_feeds SET
 970                                 cat_id = :cat_id,
 971                                 title = :title,
 972                                 feed_url = :feed_url,
 973                                 site_url = :site_url,
 974                                 update_interval = :upd_intl,
 975                                 purge_interval = :purge_intl,
 976                                 auth_login = :auth_login,
 977                                 auth_pass = :auth_pass,
 978                                 auth_pass_encrypted = false,
 979                                 private = :private,
 980                                 cache_images = :cache_images,
 981                                 hide_images = :hide_images,
 982                                 include_in_digest = :include_in_digest,
 983                                 always_display_enclosures = :always_display_enclosures,
 984                                 mark_unread_on_update = :mark_unread_on_update,
 985                                 feed_language = :feed_language
 986                         WHERE id = :id AND owner_uid = :uid");
 987
 988                         $sth->execute([":title" => $feed_title,
 989                                         ":cat_id" => $cat_id ? $cat_id : null,
 990                                         ":feed_url" => $feed_url,
 991                                         ":site_url" => $site_url,
 992                                         ":upd_intl" => $upd_intl,
 993                                         ":purge_intl" => $purge_intl,
 994                                         ":auth_login" => $auth_login,
 995                                         ":auth_pass" => $auth_pass,
 996                                         ":private" => (int)$private,
 997                                         ":cache_images" => (int)$cache_images,
 998                                         ":hide_images" => (int)$hide_images,
 999                                         ":include_in_digest" => (int)$include_in_digest,
1000                                         ":always_display_enclosures" => (int)$always_display_enclosures,
1001                                         ":mark_unread_on_update" => (int)$mark_unread_on_update,
1002                                         ":feed_language" => $feed_language,
1003                                         ":id" => $feed_id,
1004                                         ":uid" => $_SESSION['uid']]);
1005
1006 /*                      if ($reset_basic_info) {
1007                                 RSSUtils::set_basic_feed_info($feed_id);
1008                         } */
1009
1010                         PluginHost::getInstance()->run_hooks(PluginHost::HOOK_PREFS_SAVE_FEED,
1011                                 "hook_prefs_save_feed", $feed_id);
1012
1013                 } else {
1014                         $feed_data = array();
1015
1016                         foreach (array_keys($_POST) as $k) {
1017                                 if ($k != "op" && $k != "method" && $k != "ids") {
1018                                         $feed_data[$k] = clean($_POST[$k]);
1019                                 }
1020                         }
1021
1022                         $this->pdo->beginTransaction();
1023
1024                         $feed_ids_qmarks = arr_qmarks($feed_ids);
1025
1026                         foreach (array_keys($feed_data) as $k) {
1027
1028                                 $qpart = "";
1029
1030                                 switch ($k) {
1031                                         case "title":
1032                                                 $qpart = "title = " . $this->pdo->quote($feed_title);
1033                                                 break;
1034
1035                                         case "feed_url":
1036                                                 $qpart = "feed_url = " . $this->pdo->quote($feed_url);
1037                                                 break;
1038
1039                                         case "update_interval":
1040                                                 $qpart = "update_interval = " . $this->pdo->quote($upd_intl);
1041                                                 break;
1042
1043                                         case "purge_interval":
1044                                                 $qpart = "purge_interval =" . $this->pdo->quote($purge_intl);
1045                                                 break;
1046
1047                                         case "auth_login":
1048                                                 $qpart = "auth_login = " . $this->pdo->quote($auth_login);
1049                                                 break;
1050
1051                                         case "auth_pass":
1052                                                 $qpart = "auth_pass =" . $this->pdo->quote($auth_pass). ", auth_pass_encrypted = false";
1053                                                 break;
1054
1055                                         case "private":
1056                                                 $qpart = "private = " . $this->pdo->quote($private);
1057                                                 break;
1058
1059                                         case "include_in_digest":
1060                                                 $qpart = "include_in_digest = " . $this->pdo->quote($include_in_digest);
1061                                                 break;
1062
1063                                         case "always_display_enclosures":
1064                                                 $qpart = "always_display_enclosures = " . $this->pdo->quote($always_display_enclosures);
1065                                                 break;
1066
1067                                         case "mark_unread_on_update":
1068                                                 $qpart = "mark_unread_on_update = " . $this->pdo->quote($mark_unread_on_update);
1069                                                 break;
1070
1071                                         case "cache_images":
1072                                                 $qpart = "cache_images = " . $this->pdo->quote($cache_images);
1073                                                 break;
1074
1075                                         case "hide_images":
1076                                                 $qpart = "hide_images = " . $this->pdo->quote($hide_images);
1077                                                 break;
1078
1079                                         case "cat_id":
1080                                                 if (get_pref('ENABLE_FEED_CATS')) {
1081                                                         if ($cat_id) {
1082                                                                 $qpart = "cat_id = " . $this->pdo->quote($cat_id);
1083                                                         } else {
1084                                                                 $qpart = 'cat_id = NULL';
1085                                                         }
1086                                                 } else {
1087                                                         $qpart = "";
1088                                                 }
1089
1090                                                 break;
1091
1092                                         case "feed_language":
1093                                                 $qpart = "feed_language = " . $this->pdo->quote($feed_language);
1094                                                 break;
1095
1096                                 }
1097
1098                                 if ($qpart) {
1099                                         $sth = $this->pdo->prepare("UPDATE ttrss_feeds SET $qpart WHERE id IN ($feed_ids_qmarks)
1100                                                 AND owner_uid = ?");
1101                                         $sth->execute(array_merge($feed_ids, [$_SESSION['uid']]));
1102                                 }
1103                         }
1104
1105                         $this->pdo->commit();
1106                 }
1107                 return;
1108         }
1109
1110         function remove() {
1111
1112                 $ids = explode(",", clean($_REQUEST["ids"]));
1113
1114                 foreach ($ids as $id) {
1115                         Pref_Feeds::remove_feed($id, $_SESSION["uid"]);
1116                 }
1117
1118                 return;
1119         }
1120
1121         function removeCat() {
1122                 $ids = explode(",", clean($_REQUEST["ids"]));
1123                 foreach ($ids as $id) {
1124                         $this->remove_feed_category($id, $_SESSION["uid"]);
1125                 }
1126         }
1127
1128         function addCat() {
1129                 $feed_cat = trim(clean($_REQUEST["cat"]));
1130
1131                 add_feed_category($feed_cat);
1132         }
1133
1134         function index() {
1135
1136                 print "<div dojoType=\"dijit.layout.AccordionContainer\" region=\"center\">";
1137                 print "<div id=\"pref-feeds-feeds\" dojoType=\"dijit.layout.AccordionPane\" title=\"".__('Feeds')."\">";
1138
1139                 $sth = $this->pdo->prepare("SELECT COUNT(id) AS num_errors
1140                         FROM ttrss_feeds WHERE last_error != '' AND owner_uid = ?");
1141                 $sth->execute([$_SESSION['uid']]);
1142
1143                 if ($row = $sth->fetch()) {
1144                         $num_errors = $row["num_errors"];
1145                 } else {
1146                         $num_errors = 0;
1147                 }
1148
1149                 if ($num_errors > 0) {
1150
1151                         $error_button = "<button dojoType=\"dijit.form.Button\"
1152                                         onclick=\"showFeedsWithErrors()\" id=\"errorButton\">" .
1153                                 __("Feeds with errors") . "</button>";
1154                 }
1155
1156                 $inactive_button = "<button dojoType=\"dijit.form.Button\"
1157                                 id=\"pref_feeds_inactive_btn\"
1158                                 style=\"display : none\"
1159                                 onclick=\"showInactiveFeeds()\">" .
1160                                 __("Inactive feeds") . "</button>";
1161
1162                 $feed_search = clean($_REQUEST["search"]);
1163
1164                 if (array_key_exists("search", $_REQUEST)) {
1165                         $_SESSION["prefs_feed_search"] = $feed_search;
1166                 } else {
1167                         $feed_search = $_SESSION["prefs_feed_search"];
1168                 }
1169
1170                 print '<div dojoType="dijit.layout.BorderContainer" gutters="false">';
1171
1172                 print "<div region='top' dojoType=\"dijit.Toolbar\">"; #toolbar
1173
1174                 print "<div style='float : right; padding-right : 4px;'>
1175                         <input dojoType=\"dijit.form.TextBox\" id=\"feed_search\" size=\"20\" type=\"search\"
1176                                 value=\"$feed_search\">
1177                         <button dojoType=\"dijit.form.Button\" onclick=\"updateFeedList()\">".
1178                                 __('Search')."</button>
1179                         </div>";
1180
1181                 print "<div dojoType=\"dijit.form.DropDownButton\">".
1182                                 "<span>" . __('Select')."</span>";
1183                 print "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
1184                 print "<div onclick=\"dijit.byId('feedTree').model.setAllChecked(true)\"
1185                         dojoType=\"dijit.MenuItem\">".__('All')."</div>";
1186                 print "<div onclick=\"dijit.byId('feedTree').model.setAllChecked(false)\"
1187                         dojoType=\"dijit.MenuItem\">".__('None')."</div>";
1188                 print "</div></div>";
1189
1190                 print "<div dojoType=\"dijit.form.DropDownButton\">".
1191                                 "<span>" . __('Feeds')."</span>";
1192                 print "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
1193                 print "<div onclick=\"quickAddFeed()\"
1194                         dojoType=\"dijit.MenuItem\">".__('Subscribe to feed')."</div>";
1195                 print "<div onclick=\"editSelectedFeed()\"
1196                         dojoType=\"dijit.MenuItem\">".__('Edit selected feeds')."</div>";
1197                 print "<div onclick=\"resetFeedOrder()\"
1198                         dojoType=\"dijit.MenuItem\">".__('Reset sort order')."</div>";
1199                 print "<div onclick=\"batchSubscribe()\"
1200                         dojoType=\"dijit.MenuItem\">".__('Batch subscribe')."</div>";
1201                 print "<div dojoType=\"dijit.MenuItem\" onclick=\"removeSelectedFeeds()\">"
1202                         .__('Unsubscribe')."</div> ";
1203                 print "</div></div>";
1204
1205                 if (get_pref('ENABLE_FEED_CATS')) {
1206                         print "<div dojoType=\"dijit.form.DropDownButton\">".
1207                                         "<span>" . __('Categories')."</span>";
1208                         print "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
1209                         print "<div onclick=\"createCategory()\"
1210                                 dojoType=\"dijit.MenuItem\">".__('Add category')."</div>";
1211                         print "<div onclick=\"resetCatOrder()\"
1212                                 dojoType=\"dijit.MenuItem\">".__('Reset sort order')."</div>";
1213                         print "<div onclick=\"removeSelectedCategories()\"
1214                                 dojoType=\"dijit.MenuItem\">".__('Remove selected')."</div>";
1215                         print "</div></div>";
1216
1217                 }
1218
1219                 print $error_button;
1220                 print $inactive_button;
1221
1222                 print "</div>"; # toolbar
1223
1224                 //print '</div>';
1225                 print '<div dojoType="dijit.layout.ContentPane" region="center">';
1226
1227                 print "<div id=\"feedlistLoading\">
1228                 <img src='images/indicator_tiny.gif'>".
1229                  __("Loading, please wait...")."</div>";
1230
1231                 $auto_expand = $feed_search != "" ? "true" : "false";
1232
1233                 print "<div dojoType=\"fox.PrefFeedStore\" jsId=\"feedStore\"
1234                         url=\"backend.php?op=pref-feeds&method=getfeedtree\">
1235                 </div>
1236                 <div dojoType=\"lib.CheckBoxStoreModel\" jsId=\"feedModel\" store=\"feedStore\"
1237                 query=\"{id:'root'}\" rootId=\"root\" rootLabel=\"Feeds\"
1238                         childrenAttrs=\"items\" checkboxStrict=\"false\" checkboxAll=\"false\">
1239                 </div>
1240                 <div dojoType=\"fox.PrefFeedTree\" id=\"feedTree\"
1241                         dndController=\"dijit.tree.dndSource\"
1242                         betweenThreshold=\"5\"
1243                         autoExpand='$auto_expand'
1244                         model=\"feedModel\" openOnClick=\"false\">
1245                 <script type=\"dojo/method\" event=\"onClick\" args=\"item\">
1246                         var id = String(item.id);
1247                         var bare_id = id.substr(id.indexOf(':')+1);
1248
1249                         if (id.match('FEED:')) {
1250                                 editFeed(bare_id);
1251                         } else if (id.match('CAT:')) {
1252                                 editCat(bare_id, item);
1253                         }
1254                 </script>
1255                 <script type=\"dojo/method\" event=\"onLoad\" args=\"item\">
1256                         Element.hide(\"feedlistLoading\");
1257
1258                         checkInactiveFeeds();
1259                 </script>
1260                 </div>";
1261
1262 #               print "<div dojoType=\"dijit.Tooltip\" connectId=\"feedTree\" position=\"below\">
1263 #                       ".__('<b>Hint:</b> you can drag feeds and categories around.')."
1264 #                       </div>";
1265
1266                 print '</div>';
1267                 print '</div>';
1268
1269                 print "</div>"; # feeds pane
1270
1271                 print "<div dojoType=\"dijit.layout.AccordionPane\" title=\"".__('OPML')."\">";
1272
1273                 print "<p>" . __("Using OPML you can export and import your feeds, filters, labels and Tiny Tiny RSS settings.") .
1274                         __("Only main settings profile can be migrated using OPML.") . "</p>";
1275
1276                 print "<iframe id=\"upload_iframe\"
1277                         name=\"upload_iframe\" onload=\"opmlImportComplete(this)\"
1278                         style=\"width: 400px; height: 100px; display: none;\"></iframe>";
1279
1280                 print "<form  name=\"opml_form\" style='display : block' target=\"upload_iframe\"
1281                         enctype=\"multipart/form-data\" method=\"POST\"
1282                         action=\"backend.php\">
1283                         <label class=\"dijitButton\">".__("Choose file...")."
1284                                 <input style=\"display : none\" id=\"opml_file\" name=\"opml_file\" type=\"file\">&nbsp;
1285                         </label>
1286                         <input type=\"hidden\" name=\"op\" value=\"dlg\">
1287                         <input type=\"hidden\" name=\"method\" value=\"importOpml\">
1288                         <button dojoType=\"dijit.form.Button\" onclick=\"return opmlImport();\" type=\"submit\">" .
1289                         __('Import my OPML') . "</button>";
1290
1291                 print "<hr>";
1292
1293                 $opml_export_filename = "TinyTinyRSS_".date("Y-m-d").".opml";
1294
1295                 print "<p>" . __('Filename:') .
1296             " <input class=\"input input-text\" type=\"text\" id=\"filename\" value=\"$opml_export_filename\" />&nbsp;" .
1297                                 __('Include settings') . "<input type=\"checkbox\" id=\"settings\" checked=\"1\"/>";
1298
1299                 print "</p><button dojoType=\"dijit.form.Button\"
1300                         onclick=\"gotoExportOpml(document.opml_form.filename.value, document.opml_form.settings.checked)\" >" .
1301               __('Export OPML') . "</button></p></form>";
1302
1303                 print "<hr>";
1304
1305                 print "<p>" . __('Your OPML can be published publicly and can be subscribed by anyone who knows the URL below.') . "</p>";
1306
1307                 print_warning("Published OPML does not include your Tiny Tiny RSS settings, feeds that require authentication or feeds hidden from Popular feeds.");
1308
1309                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return displayDlg('".__("Public OPML URL")."','pubOPMLUrl')\">".
1310                         __('Display published OPML URL')."</button> ";
1311
1312                 PluginHost::getInstance()->run_hooks(PluginHost::HOOK_PREFS_TAB_SECTION,
1313                         "hook_prefs_tab_section", "prefFeedsOPML");
1314
1315                 print "</div>"; # pane
1316
1317                 print "<div dojoType=\"dijit.layout.AccordionPane\" title=\"".__('Published & shared articles / Generated feeds')."\">";
1318
1319                 print "<p>" . __('Published articles are exported as a public RSS feed and can be subscribed by anyone who knows the URL specified below.') . "</p>";
1320
1321                 $rss_url = '-2::' . htmlspecialchars(get_self_url_prefix() .
1322                                 "/public.php?op=rss&id=-2&view-mode=all_articles");;
1323
1324                 print "<p>";
1325
1326                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return displayDlg('".__("View as RSS")."','generatedFeed', '$rss_url')\">".
1327                         __('Display URL')."</button> ";
1328
1329                 print "<button class=\"warning\" dojoType=\"dijit.form.Button\" onclick=\"return clearFeedAccessKeys()\">".
1330                         __('Clear all generated URLs')."</button> ";
1331
1332                 print "</p>";
1333
1334                 PluginHost::getInstance()->run_hooks(PluginHost::HOOK_PREFS_TAB_SECTION,
1335                         "hook_prefs_tab_section", "prefFeedsPublishedGenerated");
1336
1337                 print "</div>"; #pane
1338
1339                 PluginHost::getInstance()->run_hooks(PluginHost::HOOK_PREFS_TAB,
1340                         "hook_prefs_tab", "prefFeeds");
1341
1342                 print "</div>"; #container
1343         }
1344
1345         private function feedlist_init_cat($cat_id) {
1346                 $obj = array();
1347                 $cat_id = (int) $cat_id;
1348
1349                 if ($cat_id > 0) {
1350                         $cat_unread = CCache::find($cat_id, $_SESSION["uid"], true);
1351                 } else if ($cat_id == 0 || $cat_id == -2) {
1352                         $cat_unread = Feeds::getCategoryUnread($cat_id);
1353                 }
1354
1355                 $obj['id'] = 'CAT:' . $cat_id;
1356                 $obj['items'] = array();
1357                 $obj['name'] = Feeds::getCategoryTitle($cat_id);
1358                 $obj['type'] = 'category';
1359                 $obj['unread'] = (int) $cat_unread;
1360                 $obj['bare_id'] = $cat_id;
1361
1362                 return $obj;
1363         }
1364
1365         private function feedlist_init_feed($feed_id, $title = false, $unread = false, $error = '', $updated = '') {
1366                 $obj = array();
1367                 $feed_id = (int) $feed_id;
1368
1369                 if (!$title)
1370                         $title = Feeds::getFeedTitle($feed_id, false);
1371
1372                 if ($unread === false)
1373                         $unread = getFeedUnread($feed_id, false);
1374
1375                 $obj['id'] = 'FEED:' . $feed_id;
1376                 $obj['name'] = $title;
1377                 $obj['unread'] = (int) $unread;
1378                 $obj['type'] = 'feed';
1379                 $obj['error'] = $error;
1380                 $obj['updated'] = $updated;
1381                 $obj['icon'] = Feeds::getFeedIcon($feed_id);
1382                 $obj['bare_id'] = $feed_id;
1383                 $obj['auxcounter'] = 0;
1384
1385                 return $obj;
1386         }
1387
1388         function inactiveFeeds() {
1389
1390                 if (DB_TYPE == "pgsql") {
1391                         $interval_qpart = "NOW() - INTERVAL '3 months'";
1392                 } else {
1393                         $interval_qpart = "DATE_SUB(NOW(), INTERVAL 3 MONTH)";
1394                 }
1395
1396                 $sth = $this->pdo->prepare("SELECT ttrss_feeds.title, ttrss_feeds.site_url,
1397                                 ttrss_feeds.feed_url, ttrss_feeds.id, MAX(updated) AS last_article
1398                         FROM ttrss_feeds, ttrss_entries, ttrss_user_entries WHERE
1399                                 (SELECT MAX(updated) FROM ttrss_entries, ttrss_user_entries WHERE
1400                                         ttrss_entries.id = ref_id AND
1401                                                 ttrss_user_entries.feed_id = ttrss_feeds.id) < $interval_qpart
1402                         AND ttrss_feeds.owner_uid = ? AND
1403                                 ttrss_user_entries.feed_id = ttrss_feeds.id AND
1404                                 ttrss_entries.id = ref_id
1405                         GROUP BY ttrss_feeds.title, ttrss_feeds.id, ttrss_feeds.site_url, ttrss_feeds.feed_url
1406                         ORDER BY last_article");
1407                 $sth->execute([$_SESSION['uid']]);
1408
1409                 print "<p" .__("These feeds have not been updated with new content for 3 months (oldest first):") . "</p>";
1410
1411                 print "<div dojoType=\"dijit.Toolbar\">";
1412                 print "<div dojoType=\"dijit.form.DropDownButton\">".
1413                                 "<span>" . __('Select')."</span>";
1414                 print "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
1415                 print "<div onclick=\"selectTableRows('prefInactiveFeedList', 'all')\"
1416                         dojoType=\"dijit.MenuItem\">".__('All')."</div>";
1417                 print "<div onclick=\"selectTableRows('prefInactiveFeedList', 'none')\"
1418                         dojoType=\"dijit.MenuItem\">".__('None')."</div>";
1419                 print "</div></div>";
1420                 print "</div>"; #toolbar
1421
1422                 print "<div class=\"inactiveFeedHolder\">";
1423
1424                 print "<table width=\"100%\" cellspacing=\"0\" id=\"prefInactiveFeedList\">";
1425
1426                 $lnum = 1;
1427
1428                 while ($line = $sth->fetch()) {
1429
1430                         $feed_id = $line["id"];
1431                         $this_row_id = "id=\"FUPDD-$feed_id\"";
1432
1433                         # class needed for selectTableRows()
1434                         print "<tr class=\"placeholder\" $this_row_id>";
1435
1436                         # id needed for selectTableRows()
1437                         print "<td width='5%' align='center'><input
1438                                 onclick='toggleSelectRow2(this);' dojoType=\"dijit.form.CheckBox\"
1439                                 type=\"checkbox\" id=\"FUPDC-$feed_id\"></td>";
1440                         print "<td>";
1441
1442                         print "<a class=\"visibleLink\" href=\"#\" ".
1443                                 "title=\"".__("Click to edit feed")."\" ".
1444                                 "onclick=\"editFeed(".$line["id"].")\">".
1445                                 htmlspecialchars($line["title"])."</a>";
1446
1447                         print "</td><td class=\"insensitive\" align='right'>";
1448                         print make_local_datetime($line['last_article'], false);
1449                         print "</td>";
1450                         print "</tr>";
1451
1452                         ++$lnum;
1453                 }
1454
1455                 print "</table>";
1456                 print "</div>";
1457
1458                 print "<div class='dlgButtons'>";
1459                 print "<div style='float : left'>";
1460                 print "<button class=\"btn-danger\" dojoType=\"dijit.form.Button\" onclick=\"dijit.byId('inactiveFeedsDlg').removeSelected()\">"
1461                         .__('Unsubscribe from selected feeds')."</button> ";
1462                 print "</div>";
1463
1464                 print "<button dojoType=\"dijit.form.Button\" onclick=\"dijit.byId('inactiveFeedsDlg').hide()\">".
1465                         __('Close this window')."</button>";
1466
1467                 print "</div>";
1468
1469         }
1470
1471         function feedsWithErrors() {
1472                 $sth = $this->pdo->prepare("SELECT id,title,feed_url,last_error,site_url
1473                         FROM ttrss_feeds WHERE last_error != '' AND owner_uid = ?");
1474                 $sth->execute([$_SESSION['uid']]);
1475
1476                 print "<div dojoType=\"dijit.Toolbar\">";
1477                 print "<div dojoType=\"dijit.form.DropDownButton\">".
1478                                 "<span>" . __('Select')."</span>";
1479                 print "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
1480                 print "<div onclick=\"selectTableRows('prefErrorFeedList', 'all')\"
1481                         dojoType=\"dijit.MenuItem\">".__('All')."</div>";
1482                 print "<div onclick=\"selectTableRows('prefErrorFeedList', 'none')\"
1483                         dojoType=\"dijit.MenuItem\">".__('None')."</div>";
1484                 print "</div></div>";
1485                 print "</div>"; #toolbar
1486
1487                 print "<div class=\"inactiveFeedHolder\">";
1488
1489                 print "<table width=\"100%\" cellspacing=\"0\" id=\"prefErrorFeedList\">";
1490
1491                 $lnum = 1;
1492
1493                 while ($line = $sth->fetch()) {
1494
1495                         $feed_id = $line["id"];
1496                         $this_row_id = "id=\"FERDD-$feed_id\"";
1497
1498                         # class needed for selectTableRows()
1499                         print "<tr class=\"placeholder\" $this_row_id>";
1500
1501                         # id needed for selectTableRows()
1502                         print "<td width='5%' align='center'><input
1503                                 onclick='toggleSelectRow2(this);' dojoType=\"dijit.form.CheckBox\"
1504                                 type=\"checkbox\" id=\"FERDC-$feed_id\"></td>";
1505                         print "<td>";
1506
1507                         print "<a class=\"visibleLink\" href=\"#\" ".
1508                                 "title=\"".__("Click to edit feed")."\" ".
1509                                 "onclick=\"editFeed(".$line["id"].")\">".
1510                                 htmlspecialchars($line["title"])."</a>: ";
1511
1512                         print "<span class=\"insensitive\">";
1513                         print htmlspecialchars($line["last_error"]);
1514                         print "</span>";
1515
1516                         print "</td>";
1517                         print "</tr>";
1518
1519                         ++$lnum;
1520                 }
1521
1522                 print "</table>";
1523                 print "</div>";
1524
1525                 print "<div class='dlgButtons'>";
1526                 print "<div style='float : left'>";
1527                 print "<button class=\"btn-danger\" dojoType=\"dijit.form.Button\" onclick=\"dijit.byId('errorFeedsDlg').removeSelected()\">"
1528                         .__('Unsubscribe from selected feeds')."</button> ";
1529                 print "</div>";
1530
1531                 print "<button dojoType=\"dijit.form.Button\" onclick=\"dijit.byId('errorFeedsDlg').hide()\">".
1532                         __('Close this window')."</button>";
1533
1534                 print "</div>";
1535         }
1536
1537         private function remove_feed_category($id, $owner_uid) {
1538
1539                 $sth = $this->pdo->prepare("DELETE FROM ttrss_feed_categories
1540                         WHERE id = ? AND owner_uid = ?");
1541                 $sth->execute([$id, $owner_uid]);
1542
1543                 CCache::remove($id, $owner_uid, true);
1544         }
1545
1546         static function remove_feed($id, $owner_uid) {
1547                 foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_UNSUBSCRIBE_FEED) as $p) {
1548                         if (! $p->hook_unsubscribe_feed($id, $owner_uid)) {
1549                 user_error("Feed $id (owner: $owner_uid) not removed due to plugin error (HOOK_UNSUBSCRIBE_FEED).", E_USER_WARNING);
1550                 return;
1551                         }
1552                 }
1553
1554                 $pdo = Db::pdo();
1555
1556                 if ($id > 0) {
1557                         $pdo->beginTransaction();
1558
1559                         /* save starred articles in Archived feed */
1560
1561                         /* prepare feed if necessary */
1562
1563                         $sth = $pdo->prepare("SELECT feed_url FROM ttrss_feeds WHERE id = ?
1564                                 AND owner_uid = ?");
1565                         $sth->execute([$id, $owner_uid]);
1566
1567                         if ($row = $sth->fetch()) {
1568                                 $feed_url = $row["feed_url"];
1569
1570                                 $sth = $pdo->prepare("SELECT id FROM ttrss_archived_feeds
1571                                         WHERE feed_url = ? AND owner_uid = ?");
1572                                 $sth->execute([$feed_url, $owner_uid]);
1573
1574                                 if ($row = $sth->fetch()) {
1575                                         $archive_id = $row["id"];
1576                                 } else {
1577                                         $res = $pdo->query("SELECT MAX(id) AS id FROM ttrss_archived_feeds");
1578                                         $row = $res->fetch();
1579
1580                                         $new_feed_id = (int)$row['id'] + 1;
1581
1582                                         $sth = $pdo->prepare("INSERT INTO ttrss_archived_feeds
1583                                                 (id, owner_uid, title, feed_url, site_url)
1584                                                         SELECT ?, owner_uid, title, feed_url, site_url from ttrss_feeds
1585                                                         WHERE id = ?");
1586                                         $sth->execute([$new_feed_id, $id]);
1587
1588                                         $archive_id = $new_feed_id;
1589                                 }
1590
1591                                 $sth = $pdo->prepare("UPDATE ttrss_user_entries SET feed_id = NULL,
1592                                         orig_feed_id = ? WHERE feed_id = ? AND
1593                                                 marked = true AND owner_uid = ?");
1594
1595                                 $sth->execute([$archive_id, $id, $owner_uid]);
1596
1597                                 /* Remove access key for the feed */
1598
1599                                 $sth = $pdo->prepare("DELETE FROM ttrss_access_keys WHERE
1600                                         feed_id = ? AND owner_uid = ?");
1601                                 $sth->execute([$id, $owner_uid]);
1602
1603                                 /* remove the feed */
1604
1605                                 $sth = $pdo->prepare("DELETE FROM ttrss_feeds
1606                                         WHERE id = ? AND owner_uid = ?");
1607                                 $sth->execute([$id, $owner_uid]);
1608                         }
1609
1610                         $pdo->commit();
1611
1612                         if (file_exists(ICONS_DIR . "/$id.ico")) {
1613                                 unlink(ICONS_DIR . "/$id.ico");
1614                         }
1615
1616                         CCache::remove($id, $owner_uid);
1617
1618                 } else {
1619                         Labels::remove(Labels::feed_to_label_id($id), $owner_uid);
1620                         //CCache::remove($id, $owner_uid); don't think labels are cached
1621                 }
1622         }
1623
1624         function batchSubscribe() {
1625                 print_hidden("op", "pref-feeds");
1626                 print_hidden("method", "batchaddfeeds");
1627
1628                 print "<table width='100%'><tr><td>
1629                         ".__("Add one valid RSS feed per line (no feed detection is done)")."
1630                 </td><td align='right'>";
1631                 if (get_pref('ENABLE_FEED_CATS')) {
1632                         print __('Place in category:') . " ";
1633                         print_feed_cat_select("cat", false, 'dojoType="dijit.form.Select"');
1634                 }
1635                 print "</td></tr><tr><td colspan='2'>";
1636                 print "<textarea
1637                         style='font-size : 12px; width : 98%; height: 200px;'
1638                         placeHolder=\"".__("Feeds to subscribe, One per line")."\"
1639                         dojoType=\"dijit.form.SimpleTextarea\" required=\"1\" name=\"feeds\"></textarea>";
1640
1641                 print "</td></tr><tr><td colspan='2'>";
1642
1643                 print "<div id='feedDlg_loginContainer' style='display : none'>
1644                                 " .
1645                                 " <input dojoType=\"dijit.form.TextBox\" name='login'\"
1646                                         placeHolder=\"".__("Login")."\"
1647                                         style=\"width : 10em;\"> ".
1648                                 " <input
1649                                         placeHolder=\"".__("Password")."\"
1650                                         dojoType=\"dijit.form.TextBox\" type='password'
1651                                         autocomplete=\"new-password\"
1652                                         style=\"width : 10em;\" name='pass'\">".
1653                                 "</div>";
1654
1655                 print "</td></tr><tr><td colspan='2'>";
1656
1657                 print "<div style=\"clear : both\">
1658                         <input type=\"checkbox\" name=\"need_auth\" dojoType=\"dijit.form.CheckBox\" id=\"feedDlg_loginCheck\"
1659                                         onclick='checkboxToggleElement(this, \"feedDlg_loginContainer\")'>
1660                                 <label for=\"feedDlg_loginCheck\">".
1661                                 __('Feeds require authentication.')."</div>";
1662
1663                 print "</form>";
1664
1665                 print "</td></tr></table>";
1666
1667                 print "<div class=\"dlgButtons\">
1668                         <button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('batchSubDlg').execute()\">".__('Subscribe')."</button>
1669                         <button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('batchSubDlg').hide()\">".__('Cancel')."</button>
1670                         </div>";
1671         }
1672
1673         function batchAddFeeds() {
1674                 $cat_id = clean($_REQUEST['cat']);
1675                 $feeds = explode("\n", clean($_REQUEST['feeds']));
1676                 $login = clean($_REQUEST['login']);
1677                 $pass = trim(clean($_REQUEST['pass']));
1678
1679                 foreach ($feeds as $feed) {
1680                         $feed = trim($feed);
1681
1682                         if (validate_feed_url($feed)) {
1683
1684                                 $this->pdo->beginTransaction();
1685
1686                                 $sth = $this->pdo->prepare("SELECT id FROM ttrss_feeds
1687                                                 WHERE feed_url = ? AND owner_uid = ?");
1688                                 $sth->execute([$feed, $_SESSION['uid']]);
1689
1690                                 if (!$sth->fetch()) {
1691                                         $sth = $this->pdo->prepare("INSERT INTO ttrss_feeds
1692                                                         (owner_uid,feed_url,title,cat_id,auth_login,auth_pass,update_method,auth_pass_encrypted)
1693                                                 VALUES (?, ?, '[Unknown]', ?, ?, ?, 0, false)");
1694
1695                                         $sth->execute([$_SESSION['uid'], $feed, $cat_id ? $cat_id : null, $login, $pass]);
1696                                 }
1697
1698                                 $this->pdo->commit();
1699                         }
1700                 }
1701         }
1702
1703         function regenOPMLKey() {
1704                 $this->update_feed_access_key('OPML:Publish',
1705                 false, $_SESSION["uid"]);
1706
1707                 $new_link = Opml::opml_publish_url();
1708
1709                 print json_encode(array("link" => $new_link));
1710         }
1711
1712         function regenFeedKey() {
1713                 $feed_id = clean($_REQUEST['id']);
1714                 $is_cat = clean($_REQUEST['is_cat']);
1715
1716                 $new_key = $this->update_feed_access_key($feed_id, $is_cat);
1717
1718                 print json_encode(["link" => $new_key]);
1719         }
1720
1721
1722         private function update_feed_access_key($feed_id, $is_cat, $owner_uid = false) {
1723                 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1724
1725                 // clear old value and generate new one
1726                 $sth = $this->pdo->prepare("DELETE FROM ttrss_access_keys
1727                         WHERE feed_id = ? AND is_cat = ? AND owner_uid = ?");
1728                 $sth->execute([$feed_id, bool_to_sql_bool($is_cat), $owner_uid]);
1729
1730                 return get_feed_access_key($feed_id, $is_cat, $owner_uid);
1731         }
1732
1733         // Silent
1734         function clearKeys() {
1735                 $sth = $this->pdo->prepare("DELETE FROM ttrss_access_keys WHERE
1736                         owner_uid = ?");
1737                 $sth->execute([$_SESSION['uid']]);
1738         }
1739
1740         private function calculate_children_count($cat) {
1741                 $c = 0;
1742
1743                 foreach ($cat['items'] as $child) {
1744                         if ($child['type'] == 'category') {
1745                                 $c += $this->calculate_children_count($child);
1746                         } else {
1747                                 $c += 1;
1748                         }
1749                 }
1750
1751                 return $c;
1752         }
1753
1754         function getinactivefeeds() {
1755                 if (DB_TYPE == "pgsql") {
1756                         $interval_qpart = "NOW() - INTERVAL '3 months'";
1757                 } else {
1758                         $interval_qpart = "DATE_SUB(NOW(), INTERVAL 3 MONTH)";
1759                 }
1760
1761                 $sth = $this->pdo->prepare("SELECT COUNT(id) AS num_inactive FROM ttrss_feeds WHERE
1762                                 (SELECT MAX(updated) FROM ttrss_entries, ttrss_user_entries WHERE
1763                                         ttrss_entries.id = ref_id AND
1764                                                 ttrss_user_entries.feed_id = ttrss_feeds.id) < $interval_qpart AND
1765                           ttrss_feeds.owner_uid = ?");
1766                 $sth->execute([$_SESSION['uid']]);
1767
1768                 if ($row = $sth->fetch()) {
1769                         print (int)$row["num_inactive"];
1770                 }
1771         }
1772
1773         static function subscribe_to_feed_url() {
1774                 $url_path = get_self_url_prefix() .
1775                         "/public.php?op=subscribe&feed_url=%s";
1776                 return $url_path;
1777         }
1778
1779 }