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                 $debug = isset($_REQUEST["debug"]);
 332
 333                 $prefix = "";
 334                 for ($i = 0; $i < $nest_level; $i++)
 335                         $prefix .= "   ";
 336
 337                 if ($debug) _debug("$prefix C: $item_id P: $parent_id");
 338
 339                 $bare_item_id = substr($item_id, strpos($item_id, ':')+1);
 340
 341                 if ($item_id != 'root') {
 342                         if ($parent_id && $parent_id != 'root') {
 343                                 $parent_bare_id = substr($parent_id, strpos($parent_id, ':')+1);
 344                                 $parent_qpart = $parent_bare_id;
 345                         } else {
 346                                 $parent_qpart = null;
 347                         }
 348
 349                         $sth = $this->pdo->prepare("UPDATE ttrss_feed_categories
 350                                 SET parent_cat = ? WHERE id = ? AND
 351                                 owner_uid = ?");
 352                         $sth->execute([$parent_qpart, $bare_item_id, $_SESSION['uid']]);
 353                 }
 354
 355                 $order_id = 1;
 356
 357                 $cat = $data_map[$item_id];
 358
 359                 if ($cat && is_array($cat)) {
 360                         foreach ($cat as $item) {
 361                                 $id = $item['_reference'];
 362                                 $bare_id = substr($id, strpos($id, ':')+1);
 363
 364                                 if ($debug) _debug("$prefix [$order_id] $id/$bare_id");
 365
 366                                 if ($item['_reference']) {
 367
 368                                         if (strpos($id, "FEED") === 0) {
 369
 370                                                 $cat_id = ($item_id != "root") ? $bare_item_id : null;
 371
 372                                                 $sth = $this->pdo->prepare("UPDATE ttrss_feeds
 373                                                         SET order_id = ?, cat_id = ?
 374                                                         WHERE id = ? AND owner_uid = ?");
 375
 376                                                 $sth->execute([$order_id, $cat_id ? $cat_id : null, $bare_id, $_SESSION['uid']]);
 377
 378                                         } else if (strpos($id, "CAT:") === 0) {
 379                                                 $this->process_category_order($data_map, $item['_reference'], $item_id,
 380                                                         $nest_level+1);
 381
 382                                                 $sth = $this->pdo->prepare("UPDATE ttrss_feed_categories
 383                                                                 SET order_id = ? WHERE id = ? AND
 384                                                                 owner_uid = ?");
 385                                                 $sth->execute([$order_id, $bare_id, $_SESSION['uid']]);
 386                                         }
 387                                 }
 388
 389                                 ++$order_id;
 390                         }
 391                 }
 392         }
 393
 394         function savefeedorder() {
 395                 $data = json_decode($_POST['payload'], true);
 396
 397                 #file_put_contents("/tmp/saveorder.json", clean($_POST['payload']));
 398                 #$data = json_decode(file_get_contents("/tmp/saveorder.json"), true);
 399
 400                 if (!is_array($data['items']))
 401                         $data['items'] = json_decode($data['items'], true);
 402
 403 #               print_r($data['items']);
 404
 405                 if (is_array($data) && is_array($data['items'])) {
 406 #                       $cat_order_id = 0;
 407
 408                         $data_map = array();
 409                         $root_item = false;
 410
 411                         foreach ($data['items'] as $item) {
 412
 413 #                               if ($item['id'] != 'root') {
 414                                         if (is_array($item['items'])) {
 415                                                 if (isset($item['items']['_reference'])) {
 416                                                         $data_map[$item['id']] = array($item['items']);
 417                                                 } else {
 418                                                         $data_map[$item['id']] = $item['items'];
 419                                                 }
 420                                         }
 421                                 if ($item['id'] == 'root') {
 422                                         $root_item = $item['id'];
 423                                 }
 424                         }
 425
 426                         $this->process_category_order($data_map, $root_item);
 427                 }
 428         }
 429
 430         function removeicon() {
 431                 $feed_id = clean($_REQUEST["feed_id"]);
 432
 433                 $sth = $this->pdo->prepare("SELECT id FROM ttrss_feeds
 434                         WHERE id = ? AND owner_uid = ?");
 435                 $sth->execute([$feed_id, $_SESSION['uid']]);
 436
 437                 if ($row = $sth->fetch()) {
 438                         @unlink(ICONS_DIR . "/$feed_id.ico");
 439
 440                         $sth = $this->pdo->prepare("UPDATE ttrss_feeds SET favicon_avg_color = NULL
 441                                 where id = ?");
 442                         $sth->execute([$feed_id]);
 443                 }
 444         }
 445
 446         function uploadicon() {
 447                 header("Content-type: text/html");
 448
 449                 if (is_uploaded_file($_FILES['icon_file']['tmp_name'])) {
 450                         $tmp_file = tempnam(CACHE_DIR . '/upload', 'icon');
 451
 452                         $result = move_uploaded_file($_FILES['icon_file']['tmp_name'],
 453                                 $tmp_file);
 454
 455                         if (!$result) {
 456                                 return;
 457                         }
 458                 } else {
 459                         return;
 460                 }
 461
 462                 $icon_file = $tmp_file;
 463                 $feed_id = clean($_REQUEST["feed_id"]);
 464
 465                 if (is_file($icon_file) && $feed_id) {
 466                         if (filesize($icon_file) < 65535) {
 467
 468                                 $sth = $this->pdo->prepare("SELECT id FROM ttrss_feeds
 469                                         WHERE id = ? AND owner_uid = ?");
 470                                 $sth->execute([$feed_id, $_SESSION['uid']]);
 471
 472                                 if ($row = $sth->fetch()) {
 473                                         @unlink(ICONS_DIR . "/$feed_id.ico");
 474                                         if (rename($icon_file, ICONS_DIR . "/$feed_id.ico")) {
 475
 476                                                 $sth = $this->pdo->prepare("UPDATE ttrss_feeds SET
 477                                                         favicon_avg_color = ''
 478                                                         WHERE id = ?");
 479                                                 $sth->execute([$feed_id]);
 480
 481                                                 $rc = 0;
 482                                         }
 483                                 } else {
 484                                         $rc = 2;
 485                                 }
 486                         } else {
 487                                 $rc = 1;
 488                         }
 489                 } else {
 490                         $rc = 2;
 491                 }
 492
 493                 @unlink($icon_file);
 494
 495                 print "<script type=\"text/javascript\">";
 496                 print "parent.uploadIconHandler($rc);";
 497                 print "</script>";
 498                 return;
 499         }
 500
 501         function editfeed() {
 502                 global $purge_intervals;
 503                 global $update_intervals;
 504
 505
 506                 $feed_id = clean($_REQUEST["id"]);
 507
 508                 $sth = $this->pdo->prepare("SELECT * FROM ttrss_feeds WHERE id = ? AND
 509                                 owner_uid = ?");
 510                 $sth->execute([$feed_id, $_SESSION['uid']]);
 511
 512                 if ($row = $sth->fetch()) {
 513                         print '<div dojoType="dijit.layout.TabContainer" style="height : 450px">
 514                         <div dojoType="dijit.layout.ContentPane" title="'.__('General').'">';
 515
 516                         $auth_pass_encrypted = $row["auth_pass_encrypted"];
 517
 518                         $title = htmlspecialchars($row["title"]);
 519
 520                         print_hidden("id", "$feed_id");
 521                         print_hidden("op", "pref-feeds");
 522                         print_hidden("method", "editSave");
 523
 524                         print "<div class=\"dlgSec\">".__("Feed")."</div>";
 525                         print "<div class=\"dlgSecCont\">";
 526
 527                         /* Title */
 528
 529                         print "<input dojoType=\"dijit.form.ValidationTextBox\" required=\"1\"
 530                         placeHolder=\"".__("Feed Title")."\"
 531                         style=\"font-size : 16px; width: 20em\" name=\"title\" value=\"$title\">";
 532
 533                         /* Feed URL */
 534
 535                         $feed_url = htmlspecialchars($row["feed_url"]);
 536
 537                         print "<hr/>";
 538
 539                         print __('URL:') . " ";
 540                         print "<input dojoType=\"dijit.form.ValidationTextBox\" required=\"1\"
 541                         placeHolder=\"".__("Feed URL")."\"
 542                         regExp='^(http|https)://.*' style=\"width : 20em\"
 543                         name=\"feed_url\" value=\"$feed_url\">";
 544
 545                         $last_error = $row["last_error"];
 546
 547                         if ($last_error) {
 548                                 print "&nbsp;<img src=\"images/error.png\" alt=\"(error)\"
 549                                 style=\"vertical-align : middle\"
 550                                 title=\"".htmlspecialchars($last_error)."\">";
 551
 552                         }
 553
 554                         /* Category */
 555
 556                         if (get_pref('ENABLE_FEED_CATS')) {
 557
 558                                 $cat_id = $row["cat_id"];
 559
 560                                 print "<hr/>";
 561
 562                                 print __('Place in category:') . " ";
 563
 564                                 print_feed_cat_select("cat_id", $cat_id,
 565                                         'dojoType="dijit.form.Select"');
 566                         }
 567
 568                         /* Site URL  */
 569
 570                         $site_url = htmlspecialchars($row["site_url"]);
 571
 572                         print "<hr/>";
 573
 574                         print __('Site URL:') . " ";
 575                         print "<input dojoType=\"dijit.form.ValidationTextBox\" required=\"1\"
 576                         placeHolder=\"".__("Site URL")."\"
 577                         regExp='^(http|https)://.*' style=\"width : 15em\"
 578                         name=\"site_url\" value=\"$site_url\">";
 579
 580                         /* FTS Stemming Language */
 581
 582                         if (DB_TYPE == "pgsql") {
 583                                 $feed_language = $row["feed_language"];
 584
 585                                 print "<hr/>";
 586
 587                                 print __('Language:') . " ";
 588                                 print_select("feed_language", $feed_language, $this::$feed_languages,
 589                                         'dojoType="dijit.form.Select"');
 590                         }
 591
 592                         print "</div>";
 593
 594                         print "<div class=\"dlgSec\">".__("Update")."</div>";
 595                         print "<div class=\"dlgSecCont\">";
 596
 597                         /* Update Interval */
 598
 599                         $update_interval = $row["update_interval"];
 600
 601                         print_select_hash("update_interval", $update_interval, $update_intervals,
 602                                 'dojoType="dijit.form.Select"');
 603
 604                         /* Purge intl */
 605
 606                         $purge_interval = $row["purge_interval"];
 607
 608                         print "<hr/>";
 609                         print __('Article purging:') . " ";
 610
 611                         print_select_hash("purge_interval", $purge_interval, $purge_intervals,
 612                                 'dojoType="dijit.form.Select" ' .
 613                                 ((FORCE_ARTICLE_PURGE == 0) ? "" : 'disabled="1"'));
 614
 615                         print "</div>";
 616
 617                         $auth_login = htmlspecialchars($row["auth_login"]);
 618                         $auth_pass = $row["auth_pass"];
 619
 620                         if ($auth_pass_encrypted && function_exists("mcrypt_decrypt")) {
 621                                 require_once "crypt.php";
 622                                 $auth_pass = decrypt_string($auth_pass);
 623                         }
 624
 625                         $auth_pass = htmlspecialchars($auth_pass);
 626                         $auth_enabled = $auth_login !== '' || $auth_pass !== '';
 627
 628                         $auth_style = $auth_enabled ? '' : 'display: none';
 629                         print "<div id='feedEditDlg_loginContainer' style='$auth_style'>";
 630                         print "<div class=\"dlgSec\">".__("Authentication")."</div>";
 631                         print "<div class=\"dlgSecCont\">";
 632
 633                         print "<input dojoType=\"dijit.form.TextBox\" id=\"feedEditDlg_login\"
 634                         placeHolder=\"".__("Login")."\"
 635                         autocomplete=\"new-password\"
 636                         name=\"auth_login\" value=\"$auth_login\"><hr/>";
 637
 638                         print "<input dojoType=\"dijit.form.TextBox\" type=\"password\" name=\"auth_pass\"
 639                         autocomplete=\"new-password\"
 640                         placeHolder=\"".__("Password")."\"
 641                         value=\"$auth_pass\">";
 642
 643                         print "<div dojoType=\"dijit.Tooltip\" connectId=\"feedEditDlg_login\" position=\"below\">
 644                         ".__('<b>Hint:</b> you need to fill in your login information if your feed requires authentication, except for Twitter feeds.')."
 645                         </div>";
 646
 647                         print "</div></div>";
 648
 649                         $auth_checked = $auth_enabled ? 'checked' : '';
 650                         print "<div style=\"clear : both\">
 651                                 <input type=\"checkbox\" $auth_checked name=\"need_auth\" dojoType=\"dijit.form.CheckBox\" id=\"feedEditDlg_loginCheck\"
 652                                                 onclick='checkboxToggleElement(this, \"feedEditDlg_loginContainer\")'>
 653                                         <label for=\"feedEditDlg_loginCheck\">".
 654                                 __('This feed requires authentication.')."</div>";
 655
 656                         print '</div><div dojoType="dijit.layout.ContentPane" title="'.__('Options').'">';
 657
 658                         //print "<div class=\"dlgSec\">".__("Options")."</div>";
 659                         print "<div class=\"dlgSecSimple\">";
 660
 661                         $private = $row["private"];
 662
 663                         if ($private) {
 664                                 $checked = "checked=\"1\"";
 665                         } else {
 666                                 $checked = "";
 667                         }
 668
 669                         print "<input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" name=\"private\" id=\"private\"
 670                         $checked>&nbsp;<label for=\"private\">".__('Hide from Popular feeds')."</label>";
 671
 672                         $include_in_digest = $row["include_in_digest"];
 673
 674                         if ($include_in_digest) {
 675                                 $checked = "checked=\"1\"";
 676                         } else {
 677                                 $checked = "";
 678                         }
 679
 680                         print "<hr/><input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" id=\"include_in_digest\"
 681                         name=\"include_in_digest\"
 682                         $checked>&nbsp;<label for=\"include_in_digest\">".__('Include in e-mail digest')."</label>";
 683
 684
 685                         $always_display_enclosures = $row["always_display_enclosures"];
 686
 687                         if ($always_display_enclosures) {
 688                                 $checked = "checked";
 689                         } else {
 690                                 $checked = "";
 691                         }
 692
 693                         print "<hr/><input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" id=\"always_display_enclosures\"
 694                         name=\"always_display_enclosures\"
 695                         $checked>&nbsp;<label for=\"always_display_enclosures\">".__('Always display image attachments')."</label>";
 696
 697                         $hide_images = $row["hide_images"];
 698
 699                         if ($hide_images) {
 700                                 $checked = "checked=\"1\"";
 701                         } else {
 702                                 $checked = "";
 703                         }
 704
 705                         print "<hr/><input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" id=\"hide_images\"
 706                 name=\"hide_images\"
 707                         $checked>&nbsp;<label for=\"hide_images\">".
 708                                 __('Do not embed images')."</label>";
 709
 710                         $cache_images = $row["cache_images"];
 711
 712                         if ($cache_images) {
 713                                 $checked = "checked=\"1\"";
 714                         } else {
 715                                 $checked = "";
 716                         }
 717
 718                         print "<hr/><input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" id=\"cache_images\"
 719                 name=\"cache_images\"
 720                         $checked>&nbsp;<label for=\"cache_images\">".
 721                                 __('Cache media')."</label>";
 722
 723                         $mark_unread_on_update = $row["mark_unread_on_update"];
 724
 725                         if ($mark_unread_on_update) {
 726                                 $checked = "checked";
 727                         } else {
 728                                 $checked = "";
 729                         }
 730
 731                         print "<hr/><input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" id=\"mark_unread_on_update\"
 732                         name=\"mark_unread_on_update\"
 733                         $checked>&nbsp;<label for=\"mark_unread_on_update\">".__('Mark updated articles as unread')."</label>";
 734
 735                         print "</div>";
 736
 737                         print '</div><div dojoType="dijit.layout.ContentPane" title="'.__('Icon').'">';
 738
 739                         /* Icon */
 740
 741                         print "<div class=\"dlgSecSimple\">";
 742
 743                         print "<img class=\"feedIcon\" src=\"".Feeds::getFeedIcon($feed_id)."\">";
 744
 745                         print "<iframe name=\"icon_upload_iframe\"
 746                                 style=\"width: 400px; height: 100px; display: none;\"></iframe>";
 747
 748                         print "<form style='display : block' target=\"icon_upload_iframe\"
 749                         enctype=\"multipart/form-data\" method=\"POST\"
 750                         action=\"backend.php\">
 751                         <label class=\"dijitButton\">".__("Choose file...")."
 752                                 <input style=\"display: none\" id=\"icon_file\" size=\"10\" name=\"icon_file\" type=\"file\">
 753                         </label>
 754                         <input type=\"hidden\" name=\"op\" value=\"pref-feeds\">
 755                         <input type=\"hidden\" name=\"feed_id\" value=\"$feed_id\">
 756                         <input type=\"hidden\" name=\"method\" value=\"uploadicon\">
 757                         <button class=\"\" dojoType=\"dijit.form.Button\" onclick=\"return uploadFeedIcon();\"
 758                                 type=\"submit\">".__('Replace')."</button>
 759                         <button class=\"btn-danger\" dojoType=\"dijit.form.Button\" onclick=\"return removeFeedIcon($feed_id);\"
 760                                 type=\"submit\">".__('Remove')."</button>
 761                         </form>";
 762
 763                         print "</div>";
 764
 765                         print '</div><div dojoType="dijit.layout.ContentPane" title="'.__('Plugins').'">';
 766
 767                         PluginHost::getInstance()->run_hooks(PluginHost::HOOK_PREFS_EDIT_FEED,
 768                                 "hook_prefs_edit_feed", $feed_id);
 769
 770
 771                         print "</div></div>";
 772
 773                         $title = htmlspecialchars($title, ENT_QUOTES);
 774
 775                         print "<div class='dlgButtons'>
 776                         <div style=\"float : left\">
 777                         <button class=\"btn-danger\" dojoType=\"dijit.form.Button\" onclick='return unsubscribeFeed($feed_id, \"$title\")'>".
 778                                 __('Unsubscribe')."</button>";
 779
 780                         print "</div>";
 781
 782                         print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('feedEditDlg').execute()\">".__('Save')."</button>
 783                                 <button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('feedEditDlg').hide()\">".__('Cancel')."</button>
 784                                 </div>";
 785                 }
 786         }
 787
 788         function editfeeds() {
 789                 global $purge_intervals;
 790                 global $update_intervals;
 791
 792                 $feed_ids = clean($_REQUEST["ids"]);
 793
 794                 print_notice("Enable the options you wish to apply using checkboxes on the right:");
 795
 796                 print "<p>";
 797
 798                 print_hidden("ids", "$feed_ids");
 799                 print_hidden("op", "pref-feeds");
 800                 print_hidden("method", "batchEditSave");
 801
 802                 print "<div class=\"dlgSec\">".__("Feed")."</div>";
 803                 print "<div class=\"dlgSecCont\">";
 804
 805                 /* Category */
 806
 807                 if (get_pref('ENABLE_FEED_CATS')) {
 808
 809                         print __('Place in category:') . " ";
 810
 811                         print_feed_cat_select("cat_id", false,
 812                                 'disabled="1" dojoType="dijit.form.Select"');
 813
 814                         $this->batch_edit_cbox("cat_id");
 815
 816                 }
 817
 818                 /* FTS Stemming Language */
 819
 820                 if (DB_TYPE == "pgsql") {
 821                         print "<hr/>";
 822
 823                         print __('Language:') . " ";
 824                         print_select("feed_language", "", $this::$feed_languages,
 825                                 'disabled="1" dojoType="dijit.form.Select"');
 826
 827                         $this->batch_edit_cbox("feed_language");
 828                 }
 829
 830                 print "</div>";
 831
 832                 print "<div class=\"dlgSec\">".__("Update")."</div>";
 833                 print "<div class=\"dlgSecCont\">";
 834
 835                 /* Update Interval */
 836
 837                 print_select_hash("update_interval", "", $update_intervals,
 838                         'disabled="1" dojoType="dijit.form.Select"');
 839
 840                 $this->batch_edit_cbox("update_interval");
 841
 842                 /* Purge intl */
 843
 844                 if (FORCE_ARTICLE_PURGE == 0) {
 845
 846                         print "<br/>";
 847
 848                         print __('Article purging:') . " ";
 849
 850                         print_select_hash("purge_interval", "", $purge_intervals,
 851                                 'disabled="1" dojoType="dijit.form.Select"');
 852
 853                         $this->batch_edit_cbox("purge_interval");
 854                 }
 855
 856                 print "</div>";
 857                 print "<div class=\"dlgSec\">".__("Authentication")."</div>";
 858                 print "<div class=\"dlgSecCont\">";
 859
 860                 print "<input dojoType=\"dijit.form.TextBox\"
 861                         placeHolder=\"".__("Login")."\" disabled=\"1\"
 862                         autocomplete=\"new-password\"
 863                         name=\"auth_login\" value=\"\">";
 864
 865                 $this->batch_edit_cbox("auth_login");
 866
 867                 print "<hr/> <input dojoType=\"dijit.form.TextBox\" type=\"password\" name=\"auth_pass\"
 868                         autocomplete=\"new-password\"
 869                         placeHolder=\"".__("Password")."\" disabled=\"1\"
 870                         value=\"\">";
 871
 872                 $this->batch_edit_cbox("auth_pass");
 873
 874                 print "</div>";
 875                 print "<div class=\"dlgSec\">".__("Options")."</div>";
 876                 print "<div class=\"dlgSecCont\">";
 877
 878                 print "<input disabled=\"1\" type=\"checkbox\" name=\"private\" id=\"private\"
 879                         dojoType=\"dijit.form.CheckBox\">&nbsp;<label id=\"private_l\" class='insensitive' for=\"private\">".__('Hide from Popular feeds')."</label>";
 880
 881                 print "&nbsp;"; $this->batch_edit_cbox("private", "private_l");
 882
 883                 print "<br/><input disabled=\"1\" type=\"checkbox\" id=\"include_in_digest\"
 884                         name=\"include_in_digest\"
 885                         dojoType=\"dijit.form.CheckBox\">&nbsp;<label id=\"include_in_digest_l\" class='insensitive' for=\"include_in_digest\">".__('Include in e-mail digest')."</label>";
 886
 887                 print "&nbsp;"; $this->batch_edit_cbox("include_in_digest", "include_in_digest_l");
 888
 889                 print "<br/><input disabled=\"1\" type=\"checkbox\" id=\"always_display_enclosures\"
 890                         name=\"always_display_enclosures\"
 891                         dojoType=\"dijit.form.CheckBox\">&nbsp;<label id=\"always_display_enclosures_l\" class='insensitive' for=\"always_display_enclosures\">".__('Always display image attachments')."</label>";
 892
 893                 print "&nbsp;"; $this->batch_edit_cbox("always_display_enclosures", "always_display_enclosures_l");
 894
 895                 print "<br/><input disabled=\"1\" type=\"checkbox\" id=\"hide_images\"
 896                         name=\"hide_images\"
 897                         dojoType=\"dijit.form.CheckBox\">&nbsp;<label class='insensitive' id=\"hide_images_l\"
 898                         for=\"hide_images\">".
 899                 __('Do not embed images')."</label>";
 900
 901                 print "&nbsp;"; $this->batch_edit_cbox("hide_images", "hide_images_l");
 902
 903                 print "<br/><input disabled=\"1\" type=\"checkbox\" id=\"cache_images\"
 904                         name=\"cache_images\"
 905                         dojoType=\"dijit.form.CheckBox\">&nbsp;<label class='insensitive' id=\"cache_images_l\"
 906                         for=\"cache_images\">".
 907                 __('Cache media')."</label>";
 908
 909                 print "&nbsp;"; $this->batch_edit_cbox("cache_images", "cache_images_l");
 910
 911                 print "<br/><input disabled=\"1\" type=\"checkbox\" id=\"mark_unread_on_update\"
 912                         name=\"mark_unread_on_update\"
 913                         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>";
 914
 915                 print "&nbsp;"; $this->batch_edit_cbox("mark_unread_on_update", "mark_unread_on_update_l");
 916
 917                 print "</div>";
 918
 919                 print "<div class='dlgButtons'>
 920                         <button dojoType=\"dijit.form.Button\"
 921                                 onclick=\"return dijit.byId('feedEditDlg').execute()\">".
 922                                 __('Save')."</button>
 923                         <button dojoType=\"dijit.form.Button\"
 924                         onclick=\"return dijit.byId('feedEditDlg').hide()\">".
 925                                 __('Cancel')."</button>
 926                         </div>";
 927
 928                 return;
 929         }
 930
 931         function batchEditSave() {
 932                 return $this->editsaveops(true);
 933         }
 934
 935         function editSave() {
 936                 return $this->editsaveops(false);
 937         }
 938
 939         function editsaveops($batch) {
 940
 941                 $feed_title = trim(clean($_POST["title"]));
 942                 $feed_url = trim(clean($_POST["feed_url"]));
 943                 $site_url = trim(clean($_POST["site_url"]));
 944                 $upd_intl = (int) clean($_POST["update_interval"]);
 945                 $purge_intl = (int) clean($_POST["purge_interval"]);
 946                 $feed_id = (int) clean($_POST["id"]); /* editSave */
 947                 $feed_ids = explode(",", clean($_POST["ids"])); /* batchEditSave */
 948                 $cat_id = (int) clean($_POST["cat_id"]);
 949                 $auth_login = trim(clean($_POST["auth_login"]));
 950                 $auth_pass = trim(clean($_POST["auth_pass"]));
 951                 $private = checkbox_to_sql_bool(clean($_POST["private"]));
 952                 $include_in_digest = checkbox_to_sql_bool(
 953                         clean($_POST["include_in_digest"]));
 954                 $cache_images = checkbox_to_sql_bool(
 955                         clean($_POST["cache_images"]));
 956                 $hide_images = checkbox_to_sql_bool(
 957                         clean($_POST["hide_images"]));
 958                 $always_display_enclosures = checkbox_to_sql_bool(
 959                         clean($_POST["always_display_enclosures"]));
 960
 961                 $mark_unread_on_update = checkbox_to_sql_bool(
 962                         clean($_POST["mark_unread_on_update"]));
 963
 964                 $feed_language = trim(clean($_POST["feed_language"]));
 965
 966                 if (!$batch) {
 967                         if (clean($_POST["need_auth"]) !== 'on') {
 968                                 $auth_login = '';
 969                                 $auth_pass = '';
 970                         }
 971
 972                         /* $sth = $this->pdo->prepare("SELECT feed_url FROM ttrss_feeds WHERE id = ?");
 973                         $sth->execute([$feed_id]);
 974                         $row = $sth->fetch();$orig_feed_url = $row["feed_url"];
 975
 976                         $reset_basic_info = $orig_feed_url != $feed_url; */
 977
 978                         $sth = $this->pdo->prepare("UPDATE ttrss_feeds SET
 979                                 cat_id = :cat_id,
 980                                 title = :title,
 981                                 feed_url = :feed_url,
 982                                 site_url = :site_url,
 983                                 update_interval = :upd_intl,
 984                                 purge_interval = :purge_intl,
 985                                 auth_login = :auth_login,
 986                                 auth_pass = :auth_pass,
 987                                 auth_pass_encrypted = false,
 988                                 private = :private,
 989                                 cache_images = :cache_images,
 990                                 hide_images = :hide_images,
 991                                 include_in_digest = :include_in_digest,
 992                                 always_display_enclosures = :always_display_enclosures,
 993                                 mark_unread_on_update = :mark_unread_on_update,
 994                                 feed_language = :feed_language
 995                         WHERE id = :id AND owner_uid = :uid");
 996
 997                         $sth->execute([":title" => $feed_title,
 998                                         ":cat_id" => $cat_id ? $cat_id : null,
 999                                         ":feed_url" => $feed_url,
1000                                         ":site_url" => $site_url,
1001                                         ":upd_intl" => $upd_intl,
1002                                         ":purge_intl" => $purge_intl,
1003                                         ":auth_login" => $auth_login,
1004                                         ":auth_pass" => $auth_pass,
1005                                         ":private" => (int)$private,
1006                                         ":cache_images" => (int)$cache_images,
1007                                         ":hide_images" => (int)$hide_images,
1008                                         ":include_in_digest" => (int)$include_in_digest,
1009                                         ":always_display_enclosures" => (int)$always_display_enclosures,
1010                                         ":mark_unread_on_update" => (int)$mark_unread_on_update,
1011                                         ":feed_language" => $feed_language,
1012                                         ":id" => $feed_id,
1013                                         ":uid" => $_SESSION['uid']]);
1014
1015 /*                      if ($reset_basic_info) {
1016                                 RSSUtils::set_basic_feed_info($feed_id);
1017                         } */
1018
1019                         PluginHost::getInstance()->run_hooks(PluginHost::HOOK_PREFS_SAVE_FEED,
1020                                 "hook_prefs_save_feed", $feed_id);
1021
1022                 } else {
1023                         $feed_data = array();
1024
1025                         foreach (array_keys($_POST) as $k) {
1026                                 if ($k != "op" && $k != "method" && $k != "ids") {
1027                                         $feed_data[$k] = clean($_POST[$k]);
1028                                 }
1029                         }
1030
1031                         $this->pdo->beginTransaction();
1032
1033                         $feed_ids_qmarks = arr_qmarks($feed_ids);
1034
1035                         foreach (array_keys($feed_data) as $k) {
1036
1037                                 $qpart = "";
1038
1039                                 switch ($k) {
1040                                         case "title":
1041                                                 $qpart = "title = " . $this->pdo->quote($feed_title);
1042                                                 break;
1043
1044                                         case "feed_url":
1045                                                 $qpart = "feed_url = " . $this->pdo->quote($feed_url);
1046                                                 break;
1047
1048                                         case "update_interval":
1049                                                 $qpart = "update_interval = " . $this->pdo->quote($upd_intl);
1050                                                 break;
1051
1052                                         case "purge_interval":
1053                                                 $qpart = "purge_interval =" . $this->pdo->quote($purge_intl);
1054                                                 break;
1055
1056                                         case "auth_login":
1057                                                 $qpart = "auth_login = " . $this->pdo->quote($auth_login);
1058                                                 break;
1059
1060                                         case "auth_pass":
1061                                                 $qpart = "auth_pass =" . $this->pdo->quote($auth_pass). ", auth_pass_encrypted = false";
1062                                                 break;
1063
1064                                         case "private":
1065                                                 $qpart = "private = " . $this->pdo->quote($private);
1066                                                 break;
1067
1068                                         case "include_in_digest":
1069                                                 $qpart = "include_in_digest = " . $this->pdo->quote($include_in_digest);
1070                                                 break;
1071
1072                                         case "always_display_enclosures":
1073                                                 $qpart = "always_display_enclosures = " . $this->pdo->quote($always_display_enclosures);
1074                                                 break;
1075
1076                                         case "mark_unread_on_update":
1077                                                 $qpart = "mark_unread_on_update = " . $this->pdo->quote($mark_unread_on_update);
1078                                                 break;
1079
1080                                         case "cache_images":
1081                                                 $qpart = "cache_images = " . $this->pdo->quote($cache_images);
1082                                                 break;
1083
1084                                         case "hide_images":
1085                                                 $qpart = "hide_images = " . $this->pdo->quote($hide_images);
1086                                                 break;
1087
1088                                         case "cat_id":
1089                                                 if (get_pref('ENABLE_FEED_CATS')) {
1090                                                         if ($cat_id) {
1091                                                                 $qpart = "cat_id = " . $this->pdo->quote($cat_id);
1092                                                         } else {
1093                                                                 $qpart = 'cat_id = NULL';
1094                                                         }
1095                                                 } else {
1096                                                         $qpart = "";
1097                                                 }
1098
1099                                                 break;
1100
1101                                         case "feed_language":
1102                                                 $qpart = "feed_language = " . $this->pdo->quote($feed_language);
1103                                                 break;
1104
1105                                 }
1106
1107                                 if ($qpart) {
1108                                         $sth = $this->pdo->prepare("UPDATE ttrss_feeds SET $qpart WHERE id IN ($feed_ids_qmarks)
1109                                                 AND owner_uid = ?");
1110                                         $sth->execute(array_merge($feed_ids, [$_SESSION['uid']]));
1111                                 }
1112                         }
1113
1114                         $this->pdo->commit();
1115                 }
1116                 return;
1117         }
1118
1119         function remove() {
1120
1121                 $ids = explode(",", clean($_REQUEST["ids"]));
1122
1123                 foreach ($ids as $id) {
1124                         Pref_Feeds::remove_feed($id, $_SESSION["uid"]);
1125                 }
1126
1127                 return;
1128         }
1129
1130         function removeCat() {
1131                 $ids = explode(",", clean($_REQUEST["ids"]));
1132                 foreach ($ids as $id) {
1133                         $this->remove_feed_category($id, $_SESSION["uid"]);
1134                 }
1135         }
1136
1137         function addCat() {
1138                 $feed_cat = trim(clean($_REQUEST["cat"]));
1139
1140                 add_feed_category($feed_cat);
1141         }
1142
1143         function index() {
1144
1145                 print "<div dojoType=\"dijit.layout.AccordionContainer\" region=\"center\">";
1146                 print "<div id=\"pref-feeds-feeds\" dojoType=\"dijit.layout.AccordionPane\" title=\"".__('Feeds')."\">";
1147
1148                 $sth = $this->pdo->prepare("SELECT COUNT(id) AS num_errors
1149                         FROM ttrss_feeds WHERE last_error != '' AND owner_uid = ?");
1150                 $sth->execute([$_SESSION['uid']]);
1151
1152                 if ($row = $sth->fetch()) {
1153                         $num_errors = $row["num_errors"];
1154                 } else {
1155                         $num_errors = 0;
1156                 }
1157
1158                 if ($num_errors > 0) {
1159
1160                         $error_button = "<button dojoType=\"dijit.form.Button\"
1161                                         onclick=\"showFeedsWithErrors()\" id=\"errorButton\">" .
1162                                 __("Feeds with errors") . "</button>";
1163                 }
1164
1165                 $inactive_button = "<button dojoType=\"dijit.form.Button\"
1166                                 id=\"pref_feeds_inactive_btn\"
1167                                 style=\"display : none\"
1168                                 onclick=\"showInactiveFeeds()\">" .
1169                                 __("Inactive feeds") . "</button>";
1170
1171                 $feed_search = clean($_REQUEST["search"]);
1172
1173                 if (array_key_exists("search", $_REQUEST)) {
1174                         $_SESSION["prefs_feed_search"] = $feed_search;
1175                 } else {
1176                         $feed_search = $_SESSION["prefs_feed_search"];
1177                 }
1178
1179                 print '<div dojoType="dijit.layout.BorderContainer" gutters="false">';
1180
1181                 print "<div region='top' dojoType=\"dijit.Toolbar\">"; #toolbar
1182
1183                 print "<div style='float : right; padding-right : 4px;'>
1184                         <input dojoType=\"dijit.form.TextBox\" id=\"feed_search\" size=\"20\" type=\"search\"
1185                                 value=\"$feed_search\">
1186                         <button dojoType=\"dijit.form.Button\" onclick=\"updateFeedList()\">".
1187                                 __('Search')."</button>
1188                         </div>";
1189
1190                 print "<div dojoType=\"dijit.form.DropDownButton\">".
1191                                 "<span>" . __('Select')."</span>";
1192                 print "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
1193                 print "<div onclick=\"dijit.byId('feedTree').model.setAllChecked(true)\"
1194                         dojoType=\"dijit.MenuItem\">".__('All')."</div>";
1195                 print "<div onclick=\"dijit.byId('feedTree').model.setAllChecked(false)\"
1196                         dojoType=\"dijit.MenuItem\">".__('None')."</div>";
1197                 print "</div></div>";
1198
1199                 print "<div dojoType=\"dijit.form.DropDownButton\">".
1200                                 "<span>" . __('Feeds')."</span>";
1201                 print "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
1202                 print "<div onclick=\"quickAddFeed()\"
1203                         dojoType=\"dijit.MenuItem\">".__('Subscribe to feed')."</div>";
1204                 print "<div onclick=\"editSelectedFeed()\"
1205                         dojoType=\"dijit.MenuItem\">".__('Edit selected feeds')."</div>";
1206                 print "<div onclick=\"resetFeedOrder()\"
1207                         dojoType=\"dijit.MenuItem\">".__('Reset sort order')."</div>";
1208                 print "<div onclick=\"batchSubscribe()\"
1209                         dojoType=\"dijit.MenuItem\">".__('Batch subscribe')."</div>";
1210                 print "<div dojoType=\"dijit.MenuItem\" onclick=\"removeSelectedFeeds()\">"
1211                         .__('Unsubscribe')."</div> ";
1212                 print "</div></div>";
1213
1214                 if (get_pref('ENABLE_FEED_CATS')) {
1215                         print "<div dojoType=\"dijit.form.DropDownButton\">".
1216                                         "<span>" . __('Categories')."</span>";
1217                         print "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
1218                         print "<div onclick=\"createCategory()\"
1219                                 dojoType=\"dijit.MenuItem\">".__('Add category')."</div>";
1220                         print "<div onclick=\"resetCatOrder()\"
1221                                 dojoType=\"dijit.MenuItem\">".__('Reset sort order')."</div>";
1222                         print "<div onclick=\"removeSelectedCategories()\"
1223                                 dojoType=\"dijit.MenuItem\">".__('Remove selected')."</div>";
1224                         print "</div></div>";
1225
1226                 }
1227
1228                 print $error_button;
1229                 print $inactive_button;
1230
1231                 print "</div>"; # toolbar
1232
1233                 //print '</div>';
1234                 print '<div dojoType="dijit.layout.ContentPane" region="center">';
1235
1236                 print "<div id=\"feedlistLoading\">
1237                 <img src='images/indicator_tiny.gif'>".
1238                  __("Loading, please wait...")."</div>";
1239
1240                 $auto_expand = $feed_search != "" ? "true" : "false";
1241
1242                 print "<div dojoType=\"fox.PrefFeedStore\" jsId=\"feedStore\"
1243                         url=\"backend.php?op=pref-feeds&method=getfeedtree\">
1244                 </div>
1245                 <div dojoType=\"lib.CheckBoxStoreModel\" jsId=\"feedModel\" store=\"feedStore\"
1246                 query=\"{id:'root'}\" rootId=\"root\" rootLabel=\"Feeds\"
1247                         childrenAttrs=\"items\" checkboxStrict=\"false\" checkboxAll=\"false\">
1248                 </div>
1249                 <div dojoType=\"fox.PrefFeedTree\" id=\"feedTree\"
1250                         dndController=\"dijit.tree.dndSource\"
1251                         betweenThreshold=\"5\"
1252                         autoExpand='$auto_expand'
1253                         model=\"feedModel\" openOnClick=\"false\">
1254                 <script type=\"dojo/method\" event=\"onClick\" args=\"item\">
1255                         var id = String(item.id);
1256                         var bare_id = id.substr(id.indexOf(':')+1);
1257
1258                         if (id.match('FEED:')) {
1259                                 editFeed(bare_id);
1260                         } else if (id.match('CAT:')) {
1261                                 editCat(bare_id, item);
1262                         }
1263                 </script>
1264                 <script type=\"dojo/method\" event=\"onLoad\" args=\"item\">
1265                         Element.hide(\"feedlistLoading\");
1266
1267                         checkInactiveFeeds();
1268                 </script>
1269                 </div>";
1270
1271 #               print "<div dojoType=\"dijit.Tooltip\" connectId=\"feedTree\" position=\"below\">
1272 #                       ".__('<b>Hint:</b> you can drag feeds and categories around.')."
1273 #                       </div>";
1274
1275                 print '</div>';
1276                 print '</div>';
1277
1278                 print "</div>"; # feeds pane
1279
1280                 print "<div dojoType=\"dijit.layout.AccordionPane\" title=\"".__('OPML')."\">";
1281
1282                 print "<p>" . __("Using OPML you can export and import your feeds, filters, labels and Tiny Tiny RSS settings.") .
1283                         __("Only main settings profile can be migrated using OPML.") . "</p>";
1284
1285                 print "<iframe id=\"upload_iframe\"
1286                         name=\"upload_iframe\" onload=\"opmlImportComplete(this)\"
1287                         style=\"width: 400px; height: 100px; display: none;\"></iframe>";
1288
1289                 print "<form  name=\"opml_form\" style='display : block' target=\"upload_iframe\"
1290                         enctype=\"multipart/form-data\" method=\"POST\"
1291                         action=\"backend.php\">
1292                         <label class=\"dijitButton\">".__("Choose file...")."
1293                                 <input style=\"display : none\" id=\"opml_file\" name=\"opml_file\" type=\"file\">&nbsp;
1294                         </label>
1295                         <input type=\"hidden\" name=\"op\" value=\"dlg\">
1296                         <input type=\"hidden\" name=\"method\" value=\"importOpml\">
1297                         <button dojoType=\"dijit.form.Button\" onclick=\"return opmlImport();\" type=\"submit\">" .
1298                         __('Import my OPML') . "</button>";
1299
1300                 print "<hr>";
1301
1302                 $opml_export_filename = "TinyTinyRSS_".date("Y-m-d").".opml";
1303
1304                 print "<p>" . __('Filename:') .
1305             " <input class=\"input input-text\" type=\"text\" id=\"filename\" value=\"$opml_export_filename\" />&nbsp;" .
1306                                 __('Include settings') . "<input type=\"checkbox\" id=\"settings\" checked=\"1\"/>";
1307
1308                 print "</p><button dojoType=\"dijit.form.Button\"
1309                         onclick=\"gotoExportOpml(document.opml_form.filename.value, document.opml_form.settings.checked)\" >" .
1310               __('Export OPML') . "</button></p></form>";
1311
1312                 print "<hr>";
1313
1314                 print "<p>" . __('Your OPML can be published publicly and can be subscribed by anyone who knows the URL below.') . "</p>";
1315
1316                 print_warning("Published OPML does not include your Tiny Tiny RSS settings, feeds that require authentication or feeds hidden from Popular feeds.");
1317
1318                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return displayDlg('".__("Public OPML URL")."','pubOPMLUrl')\">".
1319                         __('Display published OPML URL')."</button> ";
1320
1321                 PluginHost::getInstance()->run_hooks(PluginHost::HOOK_PREFS_TAB_SECTION,
1322                         "hook_prefs_tab_section", "prefFeedsOPML");
1323
1324                 print "</div>"; # pane
1325
1326                 if (strpos($_SERVER['HTTP_USER_AGENT'], "Firefox") !== false) {
1327
1328                         print "<div dojoType=\"dijit.layout.AccordionPane\" title=\"".__('Firefox integration')."\">";
1329
1330                         print_notice(__('This Tiny Tiny RSS site can be used as a Firefox Feed Reader by clicking the link below.'));
1331
1332                         print "<p>";
1333
1334                         print "<button onclick='window.navigator.registerContentHandler(" .
1335                       "\"application/vnd.mozilla.maybe.feed\", " .
1336                       "\"" . $this->subscribe_to_feed_url() . "\", " . " \"Tiny Tiny RSS\")'>" .
1337                                                          __('Click here to register this site as a feed reader.') .
1338                                 "</button>";
1339
1340                         print "</p>";
1341
1342                         print "</div>"; # pane
1343                 }
1344
1345                 print "<div dojoType=\"dijit.layout.AccordionPane\" title=\"".__('Published & shared articles / Generated feeds')."\">";
1346
1347                 print "<p>" . __('Published articles are exported as a public RSS feed and can be subscribed by anyone who knows the URL specified below.') . "</p>";
1348
1349                 $rss_url = '-2::' . htmlspecialchars(get_self_url_prefix() .
1350                                 "/public.php?op=rss&id=-2&view-mode=all_articles");;
1351
1352                 print "<p>";
1353
1354                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return displayDlg('".__("View as RSS")."','generatedFeed', '$rss_url')\">".
1355                         __('Display URL')."</button> ";
1356
1357                 print "<button class=\"warning\" dojoType=\"dijit.form.Button\" onclick=\"return clearFeedAccessKeys()\">".
1358                         __('Clear all generated URLs')."</button> ";
1359
1360                 print "</p>";
1361
1362                 PluginHost::getInstance()->run_hooks(PluginHost::HOOK_PREFS_TAB_SECTION,
1363                         "hook_prefs_tab_section", "prefFeedsPublishedGenerated");
1364
1365                 print "</div>"; #pane
1366
1367                 PluginHost::getInstance()->run_hooks(PluginHost::HOOK_PREFS_TAB,
1368                         "hook_prefs_tab", "prefFeeds");
1369
1370                 print "</div>"; #container
1371         }
1372
1373         private function feedlist_init_cat($cat_id) {
1374                 $obj = array();
1375                 $cat_id = (int) $cat_id;
1376
1377                 if ($cat_id > 0) {
1378                         $cat_unread = CCache::find($cat_id, $_SESSION["uid"], true);
1379                 } else if ($cat_id == 0 || $cat_id == -2) {
1380                         $cat_unread = Feeds::getCategoryUnread($cat_id);
1381                 }
1382
1383                 $obj['id'] = 'CAT:' . $cat_id;
1384                 $obj['items'] = array();
1385                 $obj['name'] = Feeds::getCategoryTitle($cat_id);
1386                 $obj['type'] = 'category';
1387                 $obj['unread'] = (int) $cat_unread;
1388                 $obj['bare_id'] = $cat_id;
1389
1390                 return $obj;
1391         }
1392
1393         private function feedlist_init_feed($feed_id, $title = false, $unread = false, $error = '', $updated = '') {
1394                 $obj = array();
1395                 $feed_id = (int) $feed_id;
1396
1397                 if (!$title)
1398                         $title = Feeds::getFeedTitle($feed_id, false);
1399
1400                 if ($unread === false)
1401                         $unread = getFeedUnread($feed_id, false);
1402
1403                 $obj['id'] = 'FEED:' . $feed_id;
1404                 $obj['name'] = $title;
1405                 $obj['unread'] = (int) $unread;
1406                 $obj['type'] = 'feed';
1407                 $obj['error'] = $error;
1408                 $obj['updated'] = $updated;
1409                 $obj['icon'] = Feeds::getFeedIcon($feed_id);
1410                 $obj['bare_id'] = $feed_id;
1411                 $obj['auxcounter'] = 0;
1412
1413                 return $obj;
1414         }
1415
1416         function inactiveFeeds() {
1417
1418                 if (DB_TYPE == "pgsql") {
1419                         $interval_qpart = "NOW() - INTERVAL '3 months'";
1420                 } else {
1421                         $interval_qpart = "DATE_SUB(NOW(), INTERVAL 3 MONTH)";
1422                 }
1423
1424                 $sth = $this->pdo->prepare("SELECT ttrss_feeds.title, ttrss_feeds.site_url,
1425                                 ttrss_feeds.feed_url, ttrss_feeds.id, MAX(updated) AS last_article
1426                         FROM ttrss_feeds, ttrss_entries, ttrss_user_entries WHERE
1427                                 (SELECT MAX(updated) FROM ttrss_entries, ttrss_user_entries WHERE
1428                                         ttrss_entries.id = ref_id AND
1429                                                 ttrss_user_entries.feed_id = ttrss_feeds.id) < $interval_qpart
1430                         AND ttrss_feeds.owner_uid = ? AND
1431                                 ttrss_user_entries.feed_id = ttrss_feeds.id AND
1432                                 ttrss_entries.id = ref_id
1433                         GROUP BY ttrss_feeds.title, ttrss_feeds.id, ttrss_feeds.site_url, ttrss_feeds.feed_url
1434                         ORDER BY last_article");
1435                 $sth->execute([$_SESSION['uid']]);
1436
1437                 print "<p" .__("These feeds have not been updated with new content for 3 months (oldest first):") . "</p>";
1438
1439                 print "<div dojoType=\"dijit.Toolbar\">";
1440                 print "<div dojoType=\"dijit.form.DropDownButton\">".
1441                                 "<span>" . __('Select')."</span>";
1442                 print "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
1443                 print "<div onclick=\"selectTableRows('prefInactiveFeedList', 'all')\"
1444                         dojoType=\"dijit.MenuItem\">".__('All')."</div>";
1445                 print "<div onclick=\"selectTableRows('prefInactiveFeedList', 'none')\"
1446                         dojoType=\"dijit.MenuItem\">".__('None')."</div>";
1447                 print "</div></div>";
1448                 print "</div>"; #toolbar
1449
1450                 print "<div class=\"inactiveFeedHolder\">";
1451
1452                 print "<table width=\"100%\" cellspacing=\"0\" id=\"prefInactiveFeedList\">";
1453
1454                 $lnum = 1;
1455
1456                 while ($line = $sth->fetch()) {
1457
1458                         $feed_id = $line["id"];
1459                         $this_row_id = "id=\"FUPDD-$feed_id\"";
1460
1461                         # class needed for selectTableRows()
1462                         print "<tr class=\"placeholder\" $this_row_id>";
1463
1464                         # id needed for selectTableRows()
1465                         print "<td width='5%' align='center'><input
1466                                 onclick='toggleSelectRow2(this);' dojoType=\"dijit.form.CheckBox\"
1467                                 type=\"checkbox\" id=\"FUPDC-$feed_id\"></td>";
1468                         print "<td>";
1469
1470                         print "<a class=\"visibleLink\" href=\"#\" ".
1471                                 "title=\"".__("Click to edit feed")."\" ".
1472                                 "onclick=\"editFeed(".$line["id"].")\">".
1473                                 htmlspecialchars($line["title"])."</a>";
1474
1475                         print "</td><td class=\"insensitive\" align='right'>";
1476                         print make_local_datetime($line['last_article'], false);
1477                         print "</td>";
1478                         print "</tr>";
1479
1480                         ++$lnum;
1481                 }
1482
1483                 print "</table>";
1484                 print "</div>";
1485
1486                 print "<div class='dlgButtons'>";
1487                 print "<div style='float : left'>";
1488                 print "<button class=\"btn-danger\" dojoType=\"dijit.form.Button\" onclick=\"dijit.byId('inactiveFeedsDlg').removeSelected()\">"
1489                         .__('Unsubscribe from selected feeds')."</button> ";
1490                 print "</div>";
1491
1492                 print "<button dojoType=\"dijit.form.Button\" onclick=\"dijit.byId('inactiveFeedsDlg').hide()\">".
1493                         __('Close this window')."</button>";
1494
1495                 print "</div>";
1496
1497         }
1498
1499         function feedsWithErrors() {
1500                 $sth = $this->pdo->prepare("SELECT id,title,feed_url,last_error,site_url
1501                         FROM ttrss_feeds WHERE last_error != '' AND owner_uid = ?");
1502                 $sth->execute([$_SESSION['uid']]);
1503
1504                 print "<div dojoType=\"dijit.Toolbar\">";
1505                 print "<div dojoType=\"dijit.form.DropDownButton\">".
1506                                 "<span>" . __('Select')."</span>";
1507                 print "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
1508                 print "<div onclick=\"selectTableRows('prefErrorFeedList', 'all')\"
1509                         dojoType=\"dijit.MenuItem\">".__('All')."</div>";
1510                 print "<div onclick=\"selectTableRows('prefErrorFeedList', 'none')\"
1511                         dojoType=\"dijit.MenuItem\">".__('None')."</div>";
1512                 print "</div></div>";
1513                 print "</div>"; #toolbar
1514
1515                 print "<div class=\"inactiveFeedHolder\">";
1516
1517                 print "<table width=\"100%\" cellspacing=\"0\" id=\"prefErrorFeedList\">";
1518
1519                 $lnum = 1;
1520
1521                 while ($line = $sth->fetch()) {
1522
1523                         $feed_id = $line["id"];
1524                         $this_row_id = "id=\"FERDD-$feed_id\"";
1525
1526                         # class needed for selectTableRows()
1527                         print "<tr class=\"placeholder\" $this_row_id>";
1528
1529                         # id needed for selectTableRows()
1530                         print "<td width='5%' align='center'><input
1531                                 onclick='toggleSelectRow2(this);' dojoType=\"dijit.form.CheckBox\"
1532                                 type=\"checkbox\" id=\"FERDC-$feed_id\"></td>";
1533                         print "<td>";
1534
1535                         print "<a class=\"visibleLink\" href=\"#\" ".
1536                                 "title=\"".__("Click to edit feed")."\" ".
1537                                 "onclick=\"editFeed(".$line["id"].")\">".
1538                                 htmlspecialchars($line["title"])."</a>: ";
1539
1540                         print "<span class=\"insensitive\">";
1541                         print htmlspecialchars($line["last_error"]);
1542                         print "</span>";
1543
1544                         print "</td>";
1545                         print "</tr>";
1546
1547                         ++$lnum;
1548                 }
1549
1550                 print "</table>";
1551                 print "</div>";
1552
1553                 print "<div class='dlgButtons'>";
1554                 print "<div style='float : left'>";
1555                 print "<button class=\"btn-danger\" dojoType=\"dijit.form.Button\" onclick=\"dijit.byId('errorFeedsDlg').removeSelected()\">"
1556                         .__('Unsubscribe from selected feeds')."</button> ";
1557                 print "</div>";
1558
1559                 print "<button dojoType=\"dijit.form.Button\" onclick=\"dijit.byId('errorFeedsDlg').hide()\">".
1560                         __('Close this window')."</button>";
1561
1562                 print "</div>";
1563         }
1564
1565         private function remove_feed_category($id, $owner_uid) {
1566
1567                 $sth = $this->pdo->prepare("DELETE FROM ttrss_feed_categories
1568                         WHERE id = ? AND owner_uid = ?");
1569                 $sth->execute([$id, $owner_uid]);
1570
1571                 CCache::remove($id, $owner_uid, true);
1572         }
1573
1574         static function remove_feed($id, $owner_uid) {
1575                 $debug = isset($_REQUEST["debug"]);
1576
1577                 foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_UNSUBSCRIBE_FEED) as $p) {
1578                         if( ! $p->hook_unsubscribe_feed($id, $owner_uid)){
1579                                         if($debug) _debug("Feed not removed due to Error in Plugin. (HOOK_UNSUBSCRIBE_FEED)");
1580                                         return;
1581                         }
1582                 }
1583
1584                 $pdo = Db::pdo();
1585
1586                 if ($id > 0) {
1587                         $pdo->beginTransaction();
1588
1589                         /* save starred articles in Archived feed */
1590
1591                         /* prepare feed if necessary */
1592
1593                         $sth = $pdo->prepare("SELECT feed_url FROM ttrss_feeds WHERE id = ?
1594                                 AND owner_uid = ?");
1595                         $sth->execute([$id, $owner_uid]);
1596
1597                         if ($row = $sth->fetch()) {
1598                                 $feed_url = $row["feed_url"];
1599
1600                                 $sth = $pdo->prepare("SELECT id FROM ttrss_archived_feeds
1601                                         WHERE feed_url = ? AND owner_uid = ?");
1602                                 $sth->execute([$feed_url, $owner_uid]);
1603
1604                                 if ($row = $sth->fetch()) {
1605                                         $archive_id = $row["id"];
1606                                 } else {
1607                                         $res = $pdo->query("SELECT MAX(id) AS id FROM ttrss_archived_feeds");
1608                                         $row = $res->fetch();
1609
1610                                         $new_feed_id = (int)$row['id'] + 1;
1611
1612                                         $sth = $pdo->prepare("INSERT INTO ttrss_archived_feeds
1613                                                 (id, owner_uid, title, feed_url, site_url)
1614                                                         SELECT ?, owner_uid, title, feed_url, site_url from ttrss_feeds
1615                                                         WHERE id = ?");
1616                                         $sth->execute([$new_feed_id, $id]);
1617
1618                                         $archive_id = $new_feed_id;
1619                                 }
1620
1621                                 $sth = $pdo->prepare("UPDATE ttrss_user_entries SET feed_id = NULL,
1622                                         orig_feed_id = ? WHERE feed_id = ? AND
1623                                                 marked = true AND owner_uid = ?");
1624
1625                                 $sth->execute([$archive_id, $id, $owner_uid]);
1626
1627                                 /* Remove access key for the feed */
1628
1629                                 $sth = $pdo->prepare("DELETE FROM ttrss_access_keys WHERE
1630                                         feed_id = ? AND owner_uid = ?");
1631                                 $sth->execute([$id, $owner_uid]);
1632
1633                                 /* remove the feed */
1634
1635                                 $sth = $pdo->prepare("DELETE FROM ttrss_feeds
1636                                         WHERE id = ? AND owner_uid = ?");
1637                                 $sth->execute([$id, $owner_uid]);
1638                         }
1639
1640                         $pdo->commit();
1641
1642                         if (file_exists(ICONS_DIR . "/$id.ico")) {
1643                                 unlink(ICONS_DIR . "/$id.ico");
1644                         }
1645
1646                         CCache::remove($id, $owner_uid);
1647
1648                 } else {
1649                         Labels::remove(Labels::feed_to_label_id($id), $owner_uid);
1650                         //CCache::remove($id, $owner_uid); don't think labels are cached
1651                 }
1652         }
1653
1654         function batchSubscribe() {
1655                 print_hidden("op", "pref-feeds");
1656                 print_hidden("method", "batchaddfeeds");
1657
1658                 print "<table width='100%'><tr><td>
1659                         ".__("Add one valid RSS feed per line (no feed detection is done)")."
1660                 </td><td align='right'>";
1661                 if (get_pref('ENABLE_FEED_CATS')) {
1662                         print __('Place in category:') . " ";
1663                         print_feed_cat_select("cat", false, 'dojoType="dijit.form.Select"');
1664                 }
1665                 print "</td></tr><tr><td colspan='2'>";
1666                 print "<textarea
1667                         style='font-size : 12px; width : 98%; height: 200px;'
1668                         placeHolder=\"".__("Feeds to subscribe, One per line")."\"
1669                         dojoType=\"dijit.form.SimpleTextarea\" required=\"1\" name=\"feeds\"></textarea>";
1670
1671                 print "</td></tr><tr><td colspan='2'>";
1672
1673                 print "<div id='feedDlg_loginContainer' style='display : none'>
1674                                 " .
1675                                 " <input dojoType=\"dijit.form.TextBox\" name='login'\"
1676                                         placeHolder=\"".__("Login")."\"
1677                                         style=\"width : 10em;\"> ".
1678                                 " <input
1679                                         placeHolder=\"".__("Password")."\"
1680                                         dojoType=\"dijit.form.TextBox\" type='password'
1681                                         autocomplete=\"new-password\"
1682                                         style=\"width : 10em;\" name='pass'\">".
1683                                 "</div>";
1684
1685                 print "</td></tr><tr><td colspan='2'>";
1686
1687                 print "<div style=\"clear : both\">
1688                         <input type=\"checkbox\" name=\"need_auth\" dojoType=\"dijit.form.CheckBox\" id=\"feedDlg_loginCheck\"
1689                                         onclick='checkboxToggleElement(this, \"feedDlg_loginContainer\")'>
1690                                 <label for=\"feedDlg_loginCheck\">".
1691                                 __('Feeds require authentication.')."</div>";
1692
1693                 print "</form>";
1694
1695                 print "</td></tr></table>";
1696
1697                 print "<div class=\"dlgButtons\">
1698                         <button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('batchSubDlg').execute()\">".__('Subscribe')."</button>
1699                         <button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('batchSubDlg').hide()\">".__('Cancel')."</button>
1700                         </div>";
1701         }
1702
1703         function batchAddFeeds() {
1704                 $cat_id = clean($_REQUEST['cat']);
1705                 $feeds = explode("\n", clean($_REQUEST['feeds']));
1706                 $login = clean($_REQUEST['login']);
1707                 $pass = trim(clean($_REQUEST['pass']));
1708
1709                 foreach ($feeds as $feed) {
1710                         $feed = trim($feed);
1711
1712                         if (validate_feed_url($feed)) {
1713
1714                                 $this->pdo->beginTransaction();
1715
1716                                 $sth = $this->pdo->prepare("SELECT id FROM ttrss_feeds
1717                                                 WHERE feed_url = ? AND owner_uid = ?");
1718                                 $sth->execute([$feed, $_SESSION['uid']]);
1719
1720                                 if (!$sth->fetch()) {
1721                                         $sth = $this->pdo->prepare("INSERT INTO ttrss_feeds
1722                                                         (owner_uid,feed_url,title,cat_id,auth_login,auth_pass,update_method,auth_pass_encrypted)
1723                                                 VALUES (?, ?, '[Unknown]', ?, ?, ?, 0, false)");
1724
1725                                         $sth->execute([$_SESSION['uid'], $feed, $cat_id ? $cat_id : null, $login, $pass]);
1726                                 }
1727
1728                                 $this->pdo->commit();
1729                         }
1730                 }
1731         }
1732
1733         function regenOPMLKey() {
1734                 $this->update_feed_access_key('OPML:Publish',
1735                 false, $_SESSION["uid"]);
1736
1737                 $new_link = Opml::opml_publish_url();
1738
1739                 print json_encode(array("link" => $new_link));
1740         }
1741
1742         function regenFeedKey() {
1743                 $feed_id = clean($_REQUEST['id']);
1744                 $is_cat = clean($_REQUEST['is_cat']) == "true";
1745
1746                 $new_key = $this->update_feed_access_key($feed_id, $is_cat);
1747
1748                 print json_encode(array("link" => $new_key));
1749         }
1750
1751
1752         private function update_feed_access_key($feed_id, $is_cat, $owner_uid = false) {
1753                 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1754
1755                 // clear old value and generate new one
1756                 $sth = $this->pdo->prepare("DELETE FROM ttrss_access_keys
1757                         WHERE feed_id = ? AND is_cat = ? AND owner_uid = ?");
1758                 $sth->execute([$feed_id, $is_cat, $owner_uid]);
1759
1760                 return get_feed_access_key($feed_id, $is_cat, $owner_uid);
1761         }
1762
1763         // Silent
1764         function clearKeys() {
1765                 $sth = $this->pdo->prepare("DELETE FROM ttrss_access_keys WHERE
1766                         owner_uid = ?");
1767                 $sth->execute([$_SESSION['uid']]);
1768         }
1769
1770         private function calculate_children_count($cat) {
1771                 $c = 0;
1772
1773                 foreach ($cat['items'] as $child) {
1774                         if ($child['type'] == 'category') {
1775                                 $c += $this->calculate_children_count($child);
1776                         } else {
1777                                 $c += 1;
1778                         }
1779                 }
1780
1781                 return $c;
1782         }
1783
1784         function getinactivefeeds() {
1785                 if (DB_TYPE == "pgsql") {
1786                         $interval_qpart = "NOW() - INTERVAL '3 months'";
1787                 } else {
1788                         $interval_qpart = "DATE_SUB(NOW(), INTERVAL 3 MONTH)";
1789                 }
1790
1791                 $sth = $this->pdo->prepare("SELECT COUNT(id) AS num_inactive FROM ttrss_feeds WHERE
1792                                 (SELECT MAX(updated) FROM ttrss_entries, ttrss_user_entries WHERE
1793                                         ttrss_entries.id = ref_id AND
1794                                                 ttrss_user_entries.feed_id = ttrss_feeds.id) < $interval_qpart AND
1795                           ttrss_feeds.owner_uid = ?");
1796                 $sth->execute([$_SESSION['uid']]);
1797
1798                 if ($row = $sth->fetch()) {
1799                         print (int)$row["num_inactive"];
1800                 }
1801         }
1802
1803         static function subscribe_to_feed_url() {
1804                 $url_path = get_self_url_prefix() .
1805                         "/public.php?op=subscribe&feed_url=%s";
1806                 return $url_path;
1807         }
1808
1809 }