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