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 = $this->dbh->escape_string($_REQUEST['title']);
  21                 $id = $this->dbh->escape_string($_REQUEST['id']);
  22
  23                 if ($title) {
  24                         $this->dbh->query("UPDATE ttrss_feed_categories SET
  25                                 title = '$title' WHERE id = '$id' AND owner_uid = " . $_SESSION["uid"]);
  26                 }
  27                 return;
  28         }
  29
  30         private function get_category_items($cat_id) {
  31
  32                 if ($_REQUEST['mode'] != 2)
  33                         $search = $_SESSION["prefs_feed_search"];
  34                 else
  35                         $search = "";
  36
  37                 if ($search) $search_qpart = " AND (LOWER(title) LIKE LOWER('%$search%') OR LOWER(feed_url) LIKE LOWER('%$search%'))";
  38
  39                 // first one is set by API
  40                 $show_empty_cats = $_REQUEST['force_show_empty'] ||
  41                         ($_REQUEST['mode'] != 2 && !$search);
  42
  43                 $items = array();
  44
  45                 $result = $this->dbh->query("SELECT id, title FROM ttrss_feed_categories
  46                                 WHERE owner_uid = " . $_SESSION["uid"] . " AND parent_cat = '$cat_id' ORDER BY order_id, title");
  47
  48                 while ($line = $this->dbh->fetch_assoc($result)) {
  49
  50                         $cat = array();
  51                         $cat['id'] = 'CAT:' . $line['id'];
  52                         $cat['bare_id'] = (int)$line['id'];
  53                         $cat['name'] = $line['title'];
  54                         $cat['items'] = array();
  55                         $cat['checkbox'] = false;
  56                         $cat['type'] = 'category';
  57                         $cat['unread'] = 0;
  58                         $cat['child_unread'] = 0;
  59                         $cat['auxcounter'] = 0;
  60                         $cat['parent_id'] = $cat_id;
  61
  62                         $cat['items'] = $this->get_category_items($line['id']);
  63
  64                         $num_children = $this->calculate_children_count($cat);
  65                         $cat['param'] = vsprintf(_ngettext('(%d feed)', '(%d feeds)', (int) $num_children), $num_children);
  66
  67                         if ($num_children > 0 || $show_empty_cats)
  68                                 array_push($items, $cat);
  69
  70                 }
  71
  72                 $feed_result = $this->dbh->query("SELECT id, title, last_error,
  73                         ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated
  74                         FROM ttrss_feeds
  75                         WHERE cat_id = '$cat_id' AND owner_uid = ".$_SESSION["uid"].
  76                         "$search_qpart ORDER BY order_id, title");
  77
  78                 while ($feed_line = $this->dbh->fetch_assoc($feed_result)) {
  79                         $feed = array();
  80                         $feed['id'] = 'FEED:' . $feed_line['id'];
  81                         $feed['bare_id'] = (int)$feed_line['id'];
  82                         $feed['auxcounter'] = 0;
  83                         $feed['name'] = $feed_line['title'];
  84                         $feed['checkbox'] = false;
  85                         $feed['unread'] = 0;
  86                         $feed['error'] = $feed_line['last_error'];
  87                         $feed['icon'] = Feeds::getFeedIcon($feed_line['id']);
  88                         $feed['param'] = make_local_datetime(
  89                                 $feed_line['last_updated'], true);
  90
  91                         array_push($items, $feed);
  92                 }
  93
  94                 return $items;
  95         }
  96
  97         function getfeedtree() {
  98                 print json_encode($this->makefeedtree());
  99         }
 100
 101         function makefeedtree() {
 102
 103                 if ($_REQUEST['mode'] != 2)
 104                         $search = $_SESSION["prefs_feed_search"];
 105                 else
 106                         $search = "";
 107
 108                 if ($search) $search_qpart = " AND LOWER(title) LIKE LOWER('%$search%')";
 109
 110                 $root = array();
 111                 $root['id'] = 'root';
 112                 $root['name'] = __('Feeds');
 113                 $root['items'] = array();
 114                 $root['type'] = 'category';
 115
 116                 $enable_cats = get_pref('ENABLE_FEED_CATS');
 117
 118                 if ($_REQUEST['mode'] == 2) {
 119
 120                         if ($enable_cats) {
 121                                 $cat = $this->feedlist_init_cat(-1);
 122                         } else {
 123                                 $cat['items'] = array();
 124                         }
 125
 126                         foreach (array(-4, -3, -1, -2, 0, -6) as $i) {
 127                                 array_push($cat['items'], $this->feedlist_init_feed($i));
 128                         }
 129
 130                         /* Plugin feeds for -1 */
 131
 132                         $feeds = PluginHost::getInstance()->get_feeds(-1);
 133
 134                         if ($feeds) {
 135                                 foreach ($feeds as $feed) {
 136                                         $feed_id = PluginHost::pfeed_to_feed_id($feed['id']);
 137
 138                                         $item = array();
 139                                         $item['id'] = 'FEED:' . $feed_id;
 140                                         $item['bare_id'] = (int)$feed_id;
 141                                         $item['auxcounter'] = 0;
 142                                         $item['name'] = $feed['title'];
 143                                         $item['checkbox'] = false;
 144                                         $item['error'] = '';
 145                                         $item['icon'] = $feed['icon'];
 146
 147                                         $item['param'] = '';
 148                                         $item['unread'] = 0; //$feed['sender']->get_unread($feed['id']);
 149                                         $item['type'] = 'feed';
 150
 151                                         array_push($cat['items'], $item);
 152                                 }
 153                         }
 154
 155                         if ($enable_cats) {
 156                                 array_push($root['items'], $cat);
 157                         } else {
 158                                 $root['items'] = array_merge($root['items'], $cat['items']);
 159                         }
 160
 161                         $result = $this->dbh->query("SELECT * FROM
 162                                 ttrss_labels2 WHERE owner_uid = ".$_SESSION['uid']." ORDER by caption");
 163
 164                         if ($this->dbh->num_rows($result) > 0) {
 165
 166                                 if (get_pref('ENABLE_FEED_CATS')) {
 167                                         $cat = $this->feedlist_init_cat(-2);
 168                                 } else {
 169                                         $cat['items'] = array();
 170                                 }
 171
 172                                 while ($line = $this->dbh->fetch_assoc($result)) {
 173
 174                                         $label_id = Labels::label_to_feed_id($line['id']);
 175
 176                                         $feed = $this->feedlist_init_feed($label_id, false, 0);
 177
 178                                         $feed['fg_color'] = $line['fg_color'];
 179                                         $feed['bg_color'] = $line['bg_color'];
 180
 181                                         array_push($cat['items'], $feed);
 182                                 }
 183
 184                                 if ($enable_cats) {
 185                                         array_push($root['items'], $cat);
 186                                 } else {
 187                                         $root['items'] = array_merge($root['items'], $cat['items']);
 188                                 }
 189                         }
 190                 }
 191
 192                 if ($enable_cats) {
 193                         $show_empty_cats = $_REQUEST['force_show_empty'] ||
 194                                 ($_REQUEST['mode'] != 2 && !$search);
 195
 196                         $result = $this->dbh->query("SELECT id, title FROM ttrss_feed_categories
 197                                 WHERE owner_uid = " . $_SESSION["uid"] . " AND parent_cat IS NULL ORDER BY order_id, title");
 198
 199                         while ($line = $this->dbh->fetch_assoc($result)) {
 200                                 $cat = array();
 201                                 $cat['id'] = 'CAT:' . $line['id'];
 202                                 $cat['bare_id'] = (int)$line['id'];
 203                                 $cat['auxcounter'] = 0;
 204                                 $cat['name'] = $line['title'];
 205                                 $cat['items'] = array();
 206                                 $cat['checkbox'] = false;
 207                                 $cat['type'] = 'category';
 208                                 $cat['unread'] = 0;
 209                                 $cat['child_unread'] = 0;
 210
 211                                 $cat['items'] = $this->get_category_items($line['id']);
 212
 213                                 $num_children = $this->calculate_children_count($cat);
 214                                 $cat['param'] = vsprintf(_ngettext('(%d feed)', '(%d feeds)', (int) $num_children), $num_children);
 215
 216                                 if ($num_children > 0 || $show_empty_cats)
 217                                         array_push($root['items'], $cat);
 218
 219                                 $root['param'] += count($cat['items']);
 220                         }
 221
 222                         /* Uncategorized is a special case */
 223
 224                         $cat = array();
 225                         $cat['id'] = 'CAT:0';
 226                         $cat['bare_id'] = 0;
 227                         $cat['auxcounter'] = 0;
 228                         $cat['name'] = __("Uncategorized");
 229                         $cat['items'] = array();
 230                         $cat['type'] = 'category';
 231                         $cat['checkbox'] = false;
 232                         $cat['unread'] = 0;
 233                         $cat['child_unread'] = 0;
 234
 235                         $feed_result = $this->dbh->query("SELECT id, title,last_error,
 236                                 ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated
 237                                 FROM ttrss_feeds
 238                                 WHERE cat_id IS NULL AND owner_uid = ".$_SESSION["uid"].
 239                                 "$search_qpart ORDER BY order_id, title");
 240
 241                         while ($feed_line = $this->dbh->fetch_assoc($feed_result)) {
 242                                 $feed = array();
 243                                 $feed['id'] = 'FEED:' . $feed_line['id'];
 244                                 $feed['bare_id'] = (int)$feed_line['id'];
 245                                 $feed['auxcounter'] = 0;
 246                                 $feed['name'] = $feed_line['title'];
 247                                 $feed['checkbox'] = false;
 248                                 $feed['error'] = $feed_line['last_error'];
 249                                 $feed['icon'] = Feeds::getFeedIcon($feed_line['id']);
 250                                 $feed['param'] = make_local_datetime(
 251                                         $feed_line['last_updated'], true);
 252                                 $feed['unread'] = 0;
 253                                 $feed['type'] = 'feed';
 254
 255                                 array_push($cat['items'], $feed);
 256                         }
 257
 258                         $cat['param'] = vsprintf(_ngettext('(%d feed)', '(%d feeds)', count($cat['items'])), count($cat['items']));
 259
 260                         if (count($cat['items']) > 0 || $show_empty_cats)
 261                                 array_push($root['items'], $cat);
 262
 263                         $num_children = $this->calculate_children_count($root);
 264                         $root['param'] = vsprintf(_ngettext('(%d feed)', '(%d feeds)', (int) $num_children), $num_children);
 265
 266                 } else {
 267                         $feed_result = $this->dbh->query("SELECT id, title, last_error,
 268                                 ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated
 269                                 FROM ttrss_feeds
 270                                 WHERE owner_uid = ".$_SESSION["uid"].
 271                                 "$search_qpart ORDER BY order_id, title");
 272
 273                         while ($feed_line = $this->dbh->fetch_assoc($feed_result)) {
 274                                 $feed = array();
 275                                 $feed['id'] = 'FEED:' . $feed_line['id'];
 276                                 $feed['bare_id'] = (int)$feed_line['id'];
 277                                 $feed['auxcounter'] = 0;
 278                                 $feed['name'] = $feed_line['title'];
 279                                 $feed['checkbox'] = false;
 280                                 $feed['error'] = $feed_line['last_error'];
 281                                 $feed['icon'] = Feeds::getFeedIcon($feed_line['id']);
 282                                 $feed['param'] = make_local_datetime(
 283                                         $feed_line['last_updated'], true);
 284                                 $feed['unread'] = 0;
 285                                 $feed['type'] = 'feed';
 286
 287                                 array_push($root['items'], $feed);
 288                         }
 289
 290                         $root['param'] = vsprintf(_ngettext('(%d feed)', '(%d feeds)', count($cat['items'])), count($cat['items']));
 291                 }
 292
 293                 $fl = array();
 294                 $fl['identifier'] = 'id';
 295                 $fl['label'] = 'name';
 296
 297                 if ($_REQUEST['mode'] != 2) {
 298                         $fl['items'] = array($root);
 299                 } else {
 300                         $fl['items'] = $root['items'];
 301                 }
 302
 303                 return $fl;
 304         }
 305
 306         function catsortreset() {
 307                 $this->dbh->query("UPDATE ttrss_feed_categories
 308                                 SET order_id = 0 WHERE owner_uid = " . $_SESSION["uid"]);
 309                 return;
 310         }
 311
 312         function feedsortreset() {
 313                 $this->dbh->query("UPDATE ttrss_feeds
 314                                 SET order_id = 0 WHERE owner_uid = " . $_SESSION["uid"]);
 315                 return;
 316         }
 317
 318         private function process_category_order(&$data_map, $item_id, $parent_id = false, $nest_level = 0) {
 319                 $debug = isset($_REQUEST["debug"]);
 320
 321                 $prefix = "";
 322                 for ($i = 0; $i < $nest_level; $i++)
 323                         $prefix .= "   ";
 324
 325                 if ($debug) _debug("$prefix C: $item_id P: $parent_id");
 326
 327                 $bare_item_id = $this->dbh->escape_string(substr($item_id, strpos($item_id, ':')+1));
 328
 329                 if ($item_id != 'root') {
 330                         if ($parent_id && $parent_id != 'root') {
 331                                 $parent_bare_id = substr($parent_id, strpos($parent_id, ':')+1);
 332                                 $parent_qpart = $this->dbh->escape_string($parent_bare_id);
 333                         } else {
 334                                 $parent_qpart = 'NULL';
 335                         }
 336
 337                         $this->dbh->query("UPDATE ttrss_feed_categories
 338                                 SET parent_cat = $parent_qpart WHERE id = '$bare_item_id' AND
 339                                 owner_uid = " . $_SESSION["uid"]);
 340                 }
 341
 342                 $order_id = 1;
 343
 344                 $cat = $data_map[$item_id];
 345
 346                 if ($cat && is_array($cat)) {
 347                         foreach ($cat as $item) {
 348                                 $id = $item['_reference'];
 349                                 $bare_id = $this->dbh->escape_string(substr($id, strpos($id, ':')+1));
 350
 351                                 if ($debug) _debug("$prefix [$order_id] $id/$bare_id");
 352
 353                                 if ($item['_reference']) {
 354
 355                                         if (strpos($id, "FEED") === 0) {
 356
 357                                                 $cat_id = ($item_id != "root") ?
 358                                                         $this->dbh->escape_string($bare_item_id) : "NULL";
 359
 360                                                 $cat_qpart = ($cat_id != 0) ? "cat_id = '$cat_id'" :
 361                                                         "cat_id = NULL";
 362
 363                                                 $this->dbh->query("UPDATE ttrss_feeds
 364                                                         SET order_id = $order_id, $cat_qpart
 365                                                         WHERE id = '$bare_id' AND
 366                                                                 owner_uid = " . $_SESSION["uid"]);
 367
 368                                         } else if (strpos($id, "CAT:") === 0) {
 369                                                 $this->process_category_order($data_map, $item['_reference'], $item_id,
 370                                                         $nest_level+1);
 371
 372                                                 if ($item_id != 'root') {
 373                                                         $parent_qpart = $this->dbh->escape_string($bare_id);
 374                                                 } else {
 375                                                         $parent_qpart = 'NULL';
 376                                                 }
 377
 378                                                 $this->dbh->query("UPDATE ttrss_feed_categories
 379                                                                 SET order_id = '$order_id' WHERE id = '$bare_id' AND
 380                                                                 owner_uid = " . $_SESSION["uid"]);
 381                                         }
 382                                 }
 383
 384                                 ++$order_id;
 385                         }
 386                 }
 387         }
 388
 389         function savefeedorder() {
 390                 $data = json_decode($_POST['payload'], true);
 391
 392                 #file_put_contents("/tmp/saveorder.json", $_POST['payload']);
 393                 #$data = json_decode(file_get_contents("/tmp/saveorder.json"), true);
 394
 395                 if (!is_array($data['items']))
 396                         $data['items'] = json_decode($data['items'], true);
 397
 398 #               print_r($data['items']);
 399
 400                 if (is_array($data) && is_array($data['items'])) {
 401 #                       $cat_order_id = 0;
 402
 403                         $data_map = array();
 404                         $root_item = false;
 405
 406                         foreach ($data['items'] as $item) {
 407
 408 #                               if ($item['id'] != 'root') {
 409                                         if (is_array($item['items'])) {
 410                                                 if (isset($item['items']['_reference'])) {
 411                                                         $data_map[$item['id']] = array($item['items']);
 412                                                 } else {
 413                                                         $data_map[$item['id']] = $item['items'];
 414                                                 }
 415                                         }
 416                                 if ($item['id'] == 'root') {
 417                                         $root_item = $item['id'];
 418                                 }
 419                         }
 420
 421                         $this->process_category_order($data_map, $root_item);
 422
 423                         /* foreach ($data['items'][0]['items'] as $item) {
 424                                 $id = $item['_reference'];
 425                                 $bare_id = substr($id, strpos($id, ':')+1);
 426
 427                                 ++$cat_order_id;
 428
 429                                 if ($bare_id > 0) {
 430                                         $this->dbh->query("UPDATE ttrss_feed_categories
 431                                                 SET order_id = '$cat_order_id' WHERE id = '$bare_id' AND
 432                                                 owner_uid = " . $_SESSION["uid"]);
 433                                 }
 434
 435                                 $feed_order_id = 0;
 436
 437                                 if (is_array($data_map[$id])) {
 438                                         foreach ($data_map[$id] as $feed) {
 439                                                 $id = $feed['_reference'];
 440                                                 $feed_id = substr($id, strpos($id, ':')+1);
 441
 442                                                 if ($bare_id != 0)
 443                                                         $cat_query = "cat_id = '$bare_id'";
 444                                                 else
 445                                                         $cat_query = "cat_id = NULL";
 446
 447                                                 $this->dbh->query("UPDATE ttrss_feeds
 448                                                         SET order_id = '$feed_order_id',
 449                                                         $cat_query
 450                                                         WHERE id = '$feed_id' AND
 451                                                                 owner_uid = " . $_SESSION["uid"]);
 452
 453                                                 ++$feed_order_id;
 454                                         }
 455                                 }
 456                         } */
 457                 }
 458
 459                 return;
 460         }
 461
 462         function removeicon() {
 463                 $feed_id = $this->dbh->escape_string($_REQUEST["feed_id"]);
 464
 465                 $result = $this->dbh->query("SELECT id FROM ttrss_feeds
 466                         WHERE id = '$feed_id' AND owner_uid = ". $_SESSION["uid"]);
 467
 468                 if ($this->dbh->num_rows($result) != 0) {
 469                         @unlink(ICONS_DIR . "/$feed_id.ico");
 470
 471                         $this->dbh->query("UPDATE ttrss_feeds SET favicon_avg_color = NULL
 472                                 where id = '$feed_id'");
 473                 }
 474
 475                 return;
 476         }
 477
 478         function uploadicon() {
 479                 header("Content-type: text/html");
 480
 481                 $tmp_file = false;
 482
 483                 if (is_uploaded_file($_FILES['icon_file']['tmp_name'])) {
 484                         $tmp_file = tempnam(CACHE_DIR . '/upload', 'icon');
 485
 486                         $result = move_uploaded_file($_FILES['icon_file']['tmp_name'],
 487                                 $tmp_file);
 488
 489                         if (!$result) {
 490                                 return;
 491                         }
 492                 } else {
 493                         return;
 494                 }
 495
 496                 $icon_file = $tmp_file;
 497                 $feed_id = $this->dbh->escape_string($_REQUEST["feed_id"]);
 498
 499                 if (is_file($icon_file) && $feed_id) {
 500                         if (filesize($icon_file) < 65535) {
 501
 502                                 $result = $this->dbh->query("SELECT id FROM ttrss_feeds
 503                                         WHERE id = '$feed_id' AND owner_uid = ". $_SESSION["uid"]);
 504
 505                                 if ($this->dbh->num_rows($result) != 0) {
 506                                         @unlink(ICONS_DIR . "/$feed_id.ico");
 507                                         if (rename($icon_file, ICONS_DIR . "/$feed_id.ico")) {
 508                                                 $this->dbh->query("UPDATE ttrss_feeds SET
 509                                                         favicon_avg_color = ''
 510                                                         WHERE id = '$feed_id'");
 511
 512                                                 $rc = 0;
 513                                         }
 514                                 } else {
 515                                         $rc = 2;
 516                                 }
 517                         } else {
 518                                 $rc = 1;
 519                         }
 520                 } else {
 521                         $rc = 2;
 522                 }
 523
 524                 @unlink($icon_file);
 525
 526                 print "<script type=\"text/javascript\">";
 527                 print "parent.uploadIconHandler($rc);";
 528                 print "</script>";
 529                 return;
 530         }
 531
 532         function editfeed() {
 533                 global $purge_intervals;
 534                 global $update_intervals;
 535
 536                 print '<div dojoType="dijit.layout.TabContainer" style="height : 450px">
 537                         <div dojoType="dijit.layout.ContentPane" title="'.__('General').'">';
 538
 539                 $feed_id = $this->dbh->escape_string($_REQUEST["id"]);
 540
 541                 $result = $this->dbh->query(
 542                         "SELECT * FROM ttrss_feeds WHERE id = '$feed_id' AND
 543                                 owner_uid = " . $_SESSION["uid"]);
 544
 545                 $auth_pass_encrypted = sql_bool_to_bool($this->dbh->fetch_result($result, 0,
 546                         "auth_pass_encrypted"));
 547
 548                 $title = htmlspecialchars($this->dbh->fetch_result($result,
 549                         0, "title"));
 550
 551                 print_hidden("id", "$feed_id");
 552                 print_hidden("op", "pref-feeds");
 553                 print_hidden("method", "editSave");
 554
 555                 print "<div class=\"dlgSec\">".__("Feed")."</div>";
 556                 print "<div class=\"dlgSecCont\">";
 557
 558                 /* Title */
 559
 560                 print "<input dojoType=\"dijit.form.ValidationTextBox\" required=\"1\"
 561                         placeHolder=\"".__("Feed Title")."\"
 562                         style=\"font-size : 16px; width: 20em\" name=\"title\" value=\"$title\">";
 563
 564                 /* Feed URL */
 565
 566                 $feed_url = $this->dbh->fetch_result($result, 0, "feed_url");
 567                 $feed_url = htmlspecialchars($this->dbh->fetch_result($result,
 568                         0, "feed_url"));
 569
 570                 print "<hr/>";
 571
 572                 print __('URL:') . " ";
 573                 print "<input dojoType=\"dijit.form.ValidationTextBox\" required=\"1\"
 574                         placeHolder=\"".__("Feed URL")."\"
 575                         regExp='^(http|https)://.*' style=\"width : 20em\"
 576                         name=\"feed_url\" value=\"$feed_url\">";
 577
 578                 $last_error = $this->dbh->fetch_result($result, 0, "last_error");
 579
 580                 if ($last_error) {
 581                         print "&nbsp;<img src=\"images/error.png\" alt=\"(error)\"
 582                                 style=\"vertical-align : middle\"
 583                                 title=\"".htmlspecialchars($last_error)."\">";
 584
 585                 }
 586
 587                 /* Category */
 588
 589                 if (get_pref('ENABLE_FEED_CATS')) {
 590
 591                         $cat_id = $this->dbh->fetch_result($result, 0, "cat_id");
 592
 593                         print "<hr/>";
 594
 595                         print __('Place in category:') . " ";
 596
 597                         print_feed_cat_select("cat_id", $cat_id,
 598                                 'dojoType="dijit.form.Select"');
 599                 }
 600
 601                 /* FTS Stemming Language */
 602
 603                 if (DB_TYPE == "pgsql") {
 604                         $feed_language = $this->dbh->fetch_result($result, 0, "feed_language");
 605
 606                         print "<hr/>";
 607
 608                         print __('Language:') . " ";
 609                         print_select("feed_language", $feed_language, $this::$feed_languages,
 610                                 'dojoType="dijit.form.Select"');
 611                 }
 612
 613                 print "</div>";
 614
 615                 print "<div class=\"dlgSec\">".__("Update")."</div>";
 616                 print "<div class=\"dlgSecCont\">";
 617
 618                 /* Update Interval */
 619
 620                 $update_interval = $this->dbh->fetch_result($result, 0, "update_interval");
 621
 622                 print_select_hash("update_interval", $update_interval, $update_intervals,
 623                         'dojoType="dijit.form.Select"');
 624
 625                 /* Purge intl */
 626
 627                 $purge_interval = $this->dbh->fetch_result($result, 0, "purge_interval");
 628
 629                 print "<hr/>";
 630                 print __('Article purging:') . " ";
 631
 632                 print_select_hash("purge_interval", $purge_interval, $purge_intervals,
 633                         'dojoType="dijit.form.Select" ' .
 634                                 ((FORCE_ARTICLE_PURGE == 0) ? "" : 'disabled="1"'));
 635
 636                 print "</div>";
 637
 638                 $auth_login = htmlspecialchars($this->dbh->fetch_result($result, 0, "auth_login"));
 639                 $auth_pass = $this->dbh->fetch_result($result, 0, "auth_pass");
 640
 641                 if ($auth_pass_encrypted && function_exists("mcrypt_decrypt")) {
 642                         require_once "crypt.php";
 643                         $auth_pass = decrypt_string($auth_pass);
 644                 }
 645
 646                 $auth_pass = htmlspecialchars($auth_pass);
 647                 $auth_enabled = $auth_login !== '' || $auth_pass !== '';
 648
 649                 $auth_style = $auth_enabled ? '' : 'display: none';
 650                 print "<div id='feedEditDlg_loginContainer' style='$auth_style'>";
 651                 print "<div class=\"dlgSec\">".__("Authentication")."</div>";
 652                 print "<div class=\"dlgSecCont\">";
 653
 654                 print "<input dojoType=\"dijit.form.TextBox\" id=\"feedEditDlg_login\"
 655                         placeHolder=\"".__("Login")."\"
 656                         autocomplete=\"new-password\"
 657                         name=\"auth_login\" value=\"$auth_login\"><hr/>";
 658
 659
 660                 print "<input dojoType=\"dijit.form.TextBox\" type=\"password\" name=\"auth_pass\"
 661                         autocomplete=\"new-password\"
 662                         placeHolder=\"".__("Password")."\"
 663                         value=\"$auth_pass\">";
 664
 665                 print "<div dojoType=\"dijit.Tooltip\" connectId=\"feedEditDlg_login\" position=\"below\">
 666                         ".__('<b>Hint:</b> you need to fill in your login information if your feed requires authentication, except for Twitter feeds.')."
 667                         </div>";
 668
 669                 print "</div></div>";
 670
 671                 $auth_checked = $auth_enabled ? 'checked' : '';
 672                 print "<div style=\"clear : both\">
 673                                 <input type=\"checkbox\" $auth_checked name=\"need_auth\" dojoType=\"dijit.form.CheckBox\" id=\"feedEditDlg_loginCheck\"
 674                                                 onclick='checkboxToggleElement(this, \"feedEditDlg_loginContainer\")'>
 675                                         <label for=\"feedEditDlg_loginCheck\">".
 676                                         __('This feed requires authentication.')."</div>";
 677
 678                 print '</div><div dojoType="dijit.layout.ContentPane" title="'.__('Options').'">';
 679
 680                 //print "<div class=\"dlgSec\">".__("Options")."</div>";
 681                 print "<div class=\"dlgSecSimple\">";
 682
 683                 $private = sql_bool_to_bool($this->dbh->fetch_result($result, 0, "private"));
 684
 685                 if ($private) {
 686                         $checked = "checked=\"1\"";
 687                 } else {
 688                         $checked = "";
 689                 }
 690
 691                 print "<input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" name=\"private\" id=\"private\"
 692                         $checked>&nbsp;<label for=\"private\">".__('Hide from Popular feeds')."</label>";
 693
 694                 $include_in_digest = sql_bool_to_bool($this->dbh->fetch_result($result, 0, "include_in_digest"));
 695
 696                 if ($include_in_digest) {
 697                         $checked = "checked=\"1\"";
 698                 } else {
 699                         $checked = "";
 700                 }
 701
 702                 print "<hr/><input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" id=\"include_in_digest\"
 703                         name=\"include_in_digest\"
 704                         $checked>&nbsp;<label for=\"include_in_digest\">".__('Include in e-mail digest')."</label>";
 705
 706
 707                 $always_display_enclosures = sql_bool_to_bool($this->dbh->fetch_result($result, 0, "always_display_enclosures"));
 708
 709                 if ($always_display_enclosures) {
 710                         $checked = "checked";
 711                 } else {
 712                         $checked = "";
 713                 }
 714
 715                 print "<hr/><input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" id=\"always_display_enclosures\"
 716                         name=\"always_display_enclosures\"
 717                         $checked>&nbsp;<label for=\"always_display_enclosures\">".__('Always display image attachments')."</label>";
 718
 719                 $hide_images = sql_bool_to_bool($this->dbh->fetch_result($result, 0, "hide_images"));
 720
 721                 if ($hide_images) {
 722                         $checked = "checked=\"1\"";
 723                 } else {
 724                         $checked = "";
 725                 }
 726
 727                 print "<hr/><input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" id=\"hide_images\"
 728                 name=\"hide_images\"
 729                         $checked>&nbsp;<label for=\"hide_images\">".
 730                 __('Do not embed images')."</label>";
 731
 732                 $cache_images = sql_bool_to_bool($this->dbh->fetch_result($result, 0, "cache_images"));
 733
 734                 if ($cache_images) {
 735                         $checked = "checked=\"1\"";
 736                 } else {
 737                         $checked = "";
 738                 }
 739
 740                 print "<hr/><input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" id=\"cache_images\"
 741                 name=\"cache_images\"
 742                         $checked>&nbsp;<label for=\"cache_images\">".
 743                 __('Cache media')."</label>";
 744
 745                 $mark_unread_on_update = sql_bool_to_bool($this->dbh->fetch_result($result, 0, "mark_unread_on_update"));
 746
 747                 if ($mark_unread_on_update) {
 748                         $checked = "checked";
 749                 } else {
 750                         $checked = "";
 751                 }
 752
 753                 print "<hr/><input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" id=\"mark_unread_on_update\"
 754                         name=\"mark_unread_on_update\"
 755                         $checked>&nbsp;<label for=\"mark_unread_on_update\">".__('Mark updated articles as unread')."</label>";
 756
 757                 print "</div>";
 758
 759                 print '</div><div dojoType="dijit.layout.ContentPane" title="'.__('Icon').'">';
 760
 761                 /* Icon */
 762
 763                 print "<div class=\"dlgSecSimple\">";
 764
 765                 print "<iframe name=\"icon_upload_iframe\"
 766                         style=\"width: 400px; height: 100px; display: none;\"></iframe>";
 767
 768                 print "<form style='display : block' target=\"icon_upload_iframe\"
 769                         enctype=\"multipart/form-data\" method=\"POST\"
 770                         action=\"backend.php\">
 771                         <input id=\"icon_file\" size=\"10\" name=\"icon_file\" type=\"file\">
 772                         <input type=\"hidden\" name=\"op\" value=\"pref-feeds\">
 773                         <input type=\"hidden\" name=\"feed_id\" value=\"$feed_id\">
 774                         <input type=\"hidden\" name=\"method\" value=\"uploadicon\"><p>
 775                         <button class=\"\" dojoType=\"dijit.form.Button\" onclick=\"return uploadFeedIcon();\"
 776                                 type=\"submit\">".__('Replace')."</button>
 777                         <button class=\"\" dojoType=\"dijit.form.Button\" onclick=\"return removeFeedIcon($feed_id);\"
 778                                 type=\"submit\">".__('Remove')."</button>
 779                         </form>";
 780
 781                 print "</div>";
 782
 783                 print '</div><div dojoType="dijit.layout.ContentPane" title="'.__('Plugins').'">';
 784
 785                 PluginHost::getInstance()->run_hooks(PluginHost::HOOK_PREFS_EDIT_FEED,
 786                         "hook_prefs_edit_feed", $feed_id);
 787
 788
 789                 print "</div></div>";
 790
 791                 $title = htmlspecialchars($title, ENT_QUOTES);
 792
 793                 print "<div class='dlgButtons'>
 794                         <div style=\"float : left\">
 795                         <button class=\"danger\" dojoType=\"dijit.form.Button\" onclick='return unsubscribeFeed($feed_id, \"$title\")'>".
 796                                 __('Unsubscribe')."</button>";
 797
 798                 print "</div>";
 799
 800                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('feedEditDlg').execute()\">".__('Save')."</button>
 801                         <button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('feedEditDlg').hide()\">".__('Cancel')."</button>
 802                 </div>";
 803
 804
 805                 return;
 806         }
 807
 808         function editfeeds() {
 809                 global $purge_intervals;
 810                 global $update_intervals;
 811
 812                 $feed_ids = $this->dbh->escape_string($_REQUEST["ids"]);
 813
 814                 print_notice("Enable the options you wish to apply using checkboxes on the right:");
 815
 816                 print "<p>";
 817
 818                 print_hidden("ids", "$feed_ids");
 819                 print_hidden("op", "pref-feeds");
 820                 print_hidden("method", "batchEditSave");
 821
 822                 print "<div class=\"dlgSec\">".__("Feed")."</div>";
 823                 print "<div class=\"dlgSecCont\">";
 824
 825                 /* Category */
 826
 827                 if (get_pref('ENABLE_FEED_CATS')) {
 828
 829                         print __('Place in category:') . " ";
 830
 831                         print_feed_cat_select("cat_id", false,
 832                                 'disabled="1" dojoType="dijit.form.Select"');
 833
 834                         $this->batch_edit_cbox("cat_id");
 835
 836                 }
 837
 838                 /* FTS Stemming Language */
 839
 840                 if (DB_TYPE == "pgsql") {
 841                         print "<hr/>";
 842
 843                         print __('Language:') . " ";
 844                         print_select("feed_language", "", $this::$feed_languages,
 845                                 'disabled="1" dojoType="dijit.form.Select"');
 846
 847                         $this->batch_edit_cbox("feed_language");
 848                 }
 849
 850                 print "</div>";
 851
 852                 print "<div class=\"dlgSec\">".__("Update")."</div>";
 853                 print "<div class=\"dlgSecCont\">";
 854
 855                 /* Update Interval */
 856
 857                 print_select_hash("update_interval", "", $update_intervals,
 858                         'disabled="1" dojoType="dijit.form.Select"');
 859
 860                 $this->batch_edit_cbox("update_interval");
 861
 862                 /* Purge intl */
 863
 864                 if (FORCE_ARTICLE_PURGE == 0) {
 865
 866                         print "<br/>";
 867
 868                         print __('Article purging:') . " ";
 869
 870                         print_select_hash("purge_interval", "", $purge_intervals,
 871                                 'disabled="1" dojoType="dijit.form.Select"');
 872
 873                         $this->batch_edit_cbox("purge_interval");
 874                 }
 875
 876                 print "</div>";
 877                 print "<div class=\"dlgSec\">".__("Authentication")."</div>";
 878                 print "<div class=\"dlgSecCont\">";
 879
 880                 print "<input dojoType=\"dijit.form.TextBox\"
 881                         placeHolder=\"".__("Login")."\" disabled=\"1\"
 882                         autocomplete=\"new-password\"
 883                         name=\"auth_login\" value=\"\">";
 884
 885                 $this->batch_edit_cbox("auth_login");
 886
 887                 print "<hr/> <input dojoType=\"dijit.form.TextBox\" type=\"password\" name=\"auth_pass\"
 888                         autocomplete=\"new-password\"
 889                         placeHolder=\"".__("Password")."\" disabled=\"1\"
 890                         value=\"\">";
 891
 892                 $this->batch_edit_cbox("auth_pass");
 893
 894                 print "</div>";
 895                 print "<div class=\"dlgSec\">".__("Options")."</div>";
 896                 print "<div class=\"dlgSecCont\">";
 897
 898                 print "<input disabled=\"1\" type=\"checkbox\" name=\"private\" id=\"private\"
 899                         dojoType=\"dijit.form.CheckBox\">&nbsp;<label id=\"private_l\" class='insensitive' for=\"private\">".__('Hide from Popular feeds')."</label>";
 900
 901                 print "&nbsp;"; $this->batch_edit_cbox("private", "private_l");
 902
 903                 print "<br/><input disabled=\"1\" type=\"checkbox\" id=\"include_in_digest\"
 904                         name=\"include_in_digest\"
 905                         dojoType=\"dijit.form.CheckBox\">&nbsp;<label id=\"include_in_digest_l\" class='insensitive' for=\"include_in_digest\">".__('Include in e-mail digest')."</label>";
 906
 907                 print "&nbsp;"; $this->batch_edit_cbox("include_in_digest", "include_in_digest_l");
 908
 909                 print "<br/><input disabled=\"1\" type=\"checkbox\" id=\"always_display_enclosures\"
 910                         name=\"always_display_enclosures\"
 911                         dojoType=\"dijit.form.CheckBox\">&nbsp;<label id=\"always_display_enclosures_l\" class='insensitive' for=\"always_display_enclosures\">".__('Always display image attachments')."</label>";
 912
 913                 print "&nbsp;"; $this->batch_edit_cbox("always_display_enclosures", "always_display_enclosures_l");
 914
 915                 print "<br/><input disabled=\"1\" type=\"checkbox\" id=\"hide_images\"
 916                         name=\"hide_images\"
 917                         dojoType=\"dijit.form.CheckBox\">&nbsp;<label class='insensitive' id=\"hide_images_l\"
 918                         for=\"hide_images\">".
 919                 __('Do not embed images')."</label>";
 920
 921                 print "&nbsp;"; $this->batch_edit_cbox("hide_images", "hide_images_l");
 922
 923                 print "<br/><input disabled=\"1\" type=\"checkbox\" id=\"cache_images\"
 924                         name=\"cache_images\"
 925                         dojoType=\"dijit.form.CheckBox\">&nbsp;<label class='insensitive' id=\"cache_images_l\"
 926                         for=\"cache_images\">".
 927                 __('Cache media')."</label>";
 928
 929                 print "&nbsp;"; $this->batch_edit_cbox("cache_images", "cache_images_l");
 930
 931                 print "<br/><input disabled=\"1\" type=\"checkbox\" id=\"mark_unread_on_update\"
 932                         name=\"mark_unread_on_update\"
 933                         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>";
 934
 935                 print "&nbsp;"; $this->batch_edit_cbox("mark_unread_on_update", "mark_unread_on_update_l");
 936
 937                 print "</div>";
 938
 939                 print "<div class='dlgButtons'>
 940                         <button dojoType=\"dijit.form.Button\"
 941                                 onclick=\"return dijit.byId('feedEditDlg').execute()\">".
 942                                 __('Save')."</button>
 943                         <button dojoType=\"dijit.form.Button\"
 944                         onclick=\"return dijit.byId('feedEditDlg').hide()\">".
 945                                 __('Cancel')."</button>
 946                         </div>";
 947
 948                 return;
 949         }
 950
 951         function batchEditSave() {
 952                 return $this->editsaveops(true);
 953         }
 954
 955         function editSave() {
 956                 return $this->editsaveops(false);
 957         }
 958
 959         function editsaveops($batch) {
 960
 961                 $feed_title = $this->dbh->escape_string(trim($_POST["title"]));
 962                 $feed_link = $this->dbh->escape_string(trim($_POST["feed_url"]));
 963                 $upd_intl = (int) $this->dbh->escape_string($_POST["update_interval"]);
 964                 $purge_intl = (int) $this->dbh->escape_string($_POST["purge_interval"]);
 965                 $feed_id = (int) $this->dbh->escape_string($_POST["id"]); /* editSave */
 966                 $feed_ids = $this->dbh->escape_string($_POST["ids"]); /* batchEditSave */
 967                 $cat_id = (int) $this->dbh->escape_string($_POST["cat_id"]);
 968                 $auth_login = $this->dbh->escape_string(trim($_POST["auth_login"]));
 969                 $auth_pass = trim($_POST["auth_pass"]);
 970                 $private = checkbox_to_sql_bool($this->dbh->escape_string($_POST["private"]));
 971                 $include_in_digest = checkbox_to_sql_bool(
 972                         $this->dbh->escape_string($_POST["include_in_digest"]));
 973                 $cache_images = checkbox_to_sql_bool(
 974                         $this->dbh->escape_string($_POST["cache_images"]));
 975                 $hide_images = checkbox_to_sql_bool(
 976                         $this->dbh->escape_string($_POST["hide_images"]));
 977                 $always_display_enclosures = checkbox_to_sql_bool(
 978                         $this->dbh->escape_string($_POST["always_display_enclosures"]));
 979
 980                 $mark_unread_on_update = checkbox_to_sql_bool(
 981                         $this->dbh->escape_string($_POST["mark_unread_on_update"]));
 982
 983                 $feed_language = $this->dbh->escape_string(trim($_POST["feed_language"]));
 984
 985                 $auth_pass = $this->dbh->escape_string($auth_pass);
 986
 987                 if (get_pref('ENABLE_FEED_CATS')) {
 988                         if ($cat_id && $cat_id != 0) {
 989                                 $category_qpart = "cat_id = '$cat_id',";
 990                                 $category_qpart_nocomma = "cat_id = '$cat_id'";
 991                         } else {
 992                                 $category_qpart = 'cat_id = NULL,';
 993                                 $category_qpart_nocomma = 'cat_id = NULL';
 994                         }
 995                 } else {
 996                         $category_qpart = "";
 997                         $category_qpart_nocomma = "";
 998                 }
 999
1000                 if (!$batch) {
1001                         if ($_POST["need_auth"] !== 'on') {
1002                                 $auth_login = '';
1003                                 $auth_pass = '';
1004                         }
1005
1006                         $result = db_query("SELECT feed_url FROM ttrss_feeds WHERE id = " . $feed_id);
1007                         $orig_feed_url = db_fetch_result($result, 0, "feed_url");
1008
1009                         $reset_basic_info = $orig_feed_url != $feed_link;
1010
1011                         $this->dbh->query("UPDATE ttrss_feeds SET
1012                                 $category_qpart
1013                                 title = '$feed_title', feed_url = '$feed_link',
1014                                 update_interval = '$upd_intl',
1015                                 purge_interval = '$purge_intl',
1016                                 auth_login = '$auth_login',
1017                                 auth_pass = '$auth_pass',
1018                                 auth_pass_encrypted = false,
1019                                 private = $private,
1020                                 cache_images = $cache_images,
1021                                 hide_images = $hide_images,
1022                                 include_in_digest = $include_in_digest,
1023                                 always_display_enclosures = $always_display_enclosures,
1024                                 mark_unread_on_update = $mark_unread_on_update,
1025                                 feed_language = '$feed_language'
1026                         WHERE id = '$feed_id' AND owner_uid = " . $_SESSION["uid"]);
1027
1028                         if ($reset_basic_info) {
1029                                 RSSUtils::set_basic_feed_info($feed_id);
1030                         }
1031
1032                         PluginHost::getInstance()->run_hooks(PluginHost::HOOK_PREFS_SAVE_FEED,
1033                                 "hook_prefs_save_feed", $feed_id);
1034
1035                 } else {
1036                         $feed_data = array();
1037
1038                         foreach (array_keys($_POST) as $k) {
1039                                 if ($k != "op" && $k != "method" && $k != "ids") {
1040                                         $feed_data[$k] = $_POST[$k];
1041                                 }
1042                         }
1043
1044                         $this->dbh->query("BEGIN");
1045
1046                         foreach (array_keys($feed_data) as $k) {
1047
1048                                 $qpart = "";
1049
1050                                 switch ($k) {
1051                                         case "title":
1052                                                 $qpart = "title = '$feed_title'";
1053                                                 break;
1054
1055                                         case "feed_url":
1056                                                 $qpart = "feed_url = '$feed_link'";
1057                                                 break;
1058
1059                                         case "update_interval":
1060                                                 $qpart = "update_interval = '$upd_intl'";
1061                                                 break;
1062
1063                                         case "purge_interval":
1064                                                 $qpart = "purge_interval = '$purge_intl'";
1065                                                 break;
1066
1067                                         case "auth_login":
1068                                                 $qpart = "auth_login = '$auth_login'";
1069                                                 break;
1070
1071                                         case "auth_pass":
1072                                                 $qpart = "auth_pass = '$auth_pass', auth_pass_encrypted = false";
1073                                                 break;
1074
1075                                         case "private":
1076                                                 $qpart = "private = $private";
1077                                                 break;
1078
1079                                         case "include_in_digest":
1080                                                 $qpart = "include_in_digest = $include_in_digest";
1081                                                 break;
1082
1083                                         case "always_display_enclosures":
1084                                                 $qpart = "always_display_enclosures = $always_display_enclosures";
1085                                                 break;
1086
1087                                         case "mark_unread_on_update":
1088                                                 $qpart = "mark_unread_on_update = $mark_unread_on_update";
1089                                                 break;
1090
1091                                         case "cache_images":
1092                                                 $qpart = "cache_images = $cache_images";
1093                                                 break;
1094
1095                                         case "hide_images":
1096                                                 $qpart = "hide_images = $hide_images";
1097                                                 break;
1098
1099                                         case "cat_id":
1100                                                 $qpart = $category_qpart_nocomma;
1101                                                 break;
1102
1103                                         case "feed_language":
1104                                                 $qpart = "feed_language = '$feed_language'";
1105                                                 break;
1106
1107                                 }
1108
1109                                 if ($qpart) {
1110                                         $this->dbh->query(
1111                                                 "UPDATE ttrss_feeds SET $qpart WHERE id IN ($feed_ids)
1112                                                 AND owner_uid = " . $_SESSION["uid"]);
1113                                         print "<br/>";
1114                                 }
1115                         }
1116
1117                         $this->dbh->query("COMMIT");
1118                 }
1119                 return;
1120         }
1121
1122         function remove() {
1123
1124                 $ids = explode(",", $this->dbh->escape_string($_REQUEST["ids"]));
1125
1126                 foreach ($ids as $id) {
1127                         Pref_Feeds::remove_feed($id, $_SESSION["uid"]);
1128                 }
1129
1130                 return;
1131         }
1132
1133         function clear() {
1134                 $id = $this->dbh->escape_string($_REQUEST["id"]);
1135                 $this->clear_feed_articles($id);
1136         }
1137
1138         function rescore() {
1139                 $ids = explode(",", $this->dbh->escape_string($_REQUEST["ids"]));
1140
1141                 foreach ($ids as $id) {
1142
1143                         $filters = load_filters($id, $_SESSION["uid"], 6);
1144
1145                         $result = $this->dbh->query("SELECT
1146                                 title, content, link, ref_id, author,".
1147                                 SUBSTRING_FOR_DATE."(updated, 1, 19) AS updated
1148                                 FROM
1149                                         ttrss_user_entries, ttrss_entries
1150                                         WHERE ref_id = id AND feed_id = '$id' AND
1151                                                 owner_uid = " .$_SESSION['uid']."
1152                                         ");
1153
1154                         $scores = array();
1155
1156                         while ($line = $this->dbh->fetch_assoc($result)) {
1157
1158                                 $tags = Article::get_article_tags($line["ref_id"]);
1159
1160                                 $article_filters = RSSUtils::get_article_filters($filters, $line['title'],
1161                                         $line['content'], $line['link'], strtotime($line['updated']),
1162                                         $line['author'], $tags);
1163
1164                                 $new_score = RSSUtils::calculate_article_score($article_filters);
1165
1166                                 if (!$scores[$new_score]) $scores[$new_score] = array();
1167
1168                                 array_push($scores[$new_score], $line['ref_id']);
1169                         }
1170
1171                         foreach (array_keys($scores) as $s) {
1172                                 if ($s > 1000) {
1173                                         $this->dbh->query("UPDATE ttrss_user_entries SET score = '$s',
1174                                                 marked = true WHERE
1175                                                 ref_id IN (" . join(',', $scores[$s]) . ")");
1176                                 } else if ($s < -500) {
1177                                         $this->dbh->query("UPDATE ttrss_user_entries SET score = '$s',
1178                                                 unread = false WHERE
1179                                                 ref_id IN (" . join(',', $scores[$s]) . ")");
1180                                 } else {
1181                                         $this->dbh->query("UPDATE ttrss_user_entries SET score = '$s' WHERE
1182                                                 ref_id IN (" . join(',', $scores[$s]) . ")");
1183                                 }
1184                         }
1185                 }
1186
1187                 print __("All done.");
1188
1189         }
1190
1191         function rescoreAll() {
1192
1193                 $result = $this->dbh->query(
1194                         "SELECT id FROM ttrss_feeds WHERE owner_uid = " . $_SESSION['uid']);
1195
1196                 while ($feed_line = $this->dbh->fetch_assoc($result)) {
1197
1198                         $id = $feed_line["id"];
1199
1200                         $filters = load_filters($id, $_SESSION["uid"], 6);
1201
1202                         $tmp_result = $this->dbh->query("SELECT
1203                                 title, content, link, ref_id, author,".
1204                                         SUBSTRING_FOR_DATE."(updated, 1, 19) AS updated
1205                                         FROM
1206                                         ttrss_user_entries, ttrss_entries
1207                                         WHERE ref_id = id AND feed_id = '$id' AND
1208                                                 owner_uid = " .$_SESSION['uid']."
1209                                         ");
1210
1211                         $scores = array();
1212
1213                         while ($line = $this->dbh->fetch_assoc($tmp_result)) {
1214
1215                                 $tags = Article::get_article_tags($line["ref_id"]);
1216
1217                                 $article_filters = RSSUtils::get_article_filters($filters, $line['title'],
1218                                         $line['content'], $line['link'], strtotime($line['updated']),
1219                                         $line['author'], $tags);
1220
1221                                 $new_score = RSSUtils::calculate_article_score($article_filters);
1222
1223                                 if (!$scores[$new_score]) $scores[$new_score] = array();
1224
1225                                 array_push($scores[$new_score], $line['ref_id']);
1226                         }
1227
1228                         foreach (array_keys($scores) as $s) {
1229                                 if ($s > 1000) {
1230                                         $this->dbh->query("UPDATE ttrss_user_entries SET score = '$s',
1231                                                 marked = true WHERE
1232                                                 ref_id IN (" . join(',', $scores[$s]) . ")");
1233                                 } else {
1234                                         $this->dbh->query("UPDATE ttrss_user_entries SET score = '$s' WHERE
1235                                                 ref_id IN (" . join(',', $scores[$s]) . ")");
1236                                 }
1237                         }
1238                 }
1239
1240                 print __("All done.");
1241
1242         }
1243
1244         function categorize() {
1245                 $ids = explode(",", $this->dbh->escape_string($_REQUEST["ids"]));
1246
1247                 $cat_id = $this->dbh->escape_string($_REQUEST["cat_id"]);
1248
1249                 if ($cat_id == 0) {
1250                         $cat_id_qpart = 'NULL';
1251                 } else {
1252                         $cat_id_qpart = "'$cat_id'";
1253                 }
1254
1255                 $this->dbh->query("BEGIN");
1256
1257                 foreach ($ids as $id) {
1258
1259                         $this->dbh->query("UPDATE ttrss_feeds SET cat_id = $cat_id_qpart
1260                                 WHERE id = '$id'
1261                                 AND owner_uid = " . $_SESSION["uid"]);
1262
1263                 }
1264
1265                 $this->dbh->query("COMMIT");
1266         }
1267
1268         function removeCat() {
1269                 $ids = explode(",", $this->dbh->escape_string($_REQUEST["ids"]));
1270                 foreach ($ids as $id) {
1271                         $this->remove_feed_category($id, $_SESSION["uid"]);
1272                 }
1273         }
1274
1275         function addCat() {
1276                 $feed_cat = $this->dbh->escape_string(trim($_REQUEST["cat"]));
1277
1278                 add_feed_category($feed_cat);
1279         }
1280
1281         function index() {
1282
1283                 print "<div dojoType=\"dijit.layout.AccordionContainer\" region=\"center\">";
1284                 print "<div id=\"pref-feeds-feeds\" dojoType=\"dijit.layout.AccordionPane\" title=\"".__('Feeds')."\">";
1285
1286                 $result = $this->dbh->query("SELECT COUNT(id) AS num_errors
1287                         FROM ttrss_feeds WHERE last_error != '' AND owner_uid = ".$_SESSION["uid"]);
1288
1289                 $num_errors = $this->dbh->fetch_result($result, 0, "num_errors");
1290
1291                 if ($num_errors > 0) {
1292
1293                         $error_button = "<button dojoType=\"dijit.form.Button\"
1294                                         onclick=\"showFeedsWithErrors()\" id=\"errorButton\">" .
1295                                 __("Feeds with errors") . "</button>";
1296                 }
1297
1298                 $inactive_button = "<button dojoType=\"dijit.form.Button\"
1299                                 id=\"pref_feeds_inactive_btn\"
1300                                 style=\"display : none\"
1301                                 onclick=\"showInactiveFeeds()\">" .
1302                                 __("Inactive feeds") . "</button>";
1303
1304                 $feed_search = $this->dbh->escape_string($_REQUEST["search"]);
1305
1306                 if (array_key_exists("search", $_REQUEST)) {
1307                         $_SESSION["prefs_feed_search"] = $feed_search;
1308                 } else {
1309                         $feed_search = $_SESSION["prefs_feed_search"];
1310                 }
1311
1312                 print '<div dojoType="dijit.layout.BorderContainer" gutters="false">';
1313
1314                 print "<div region='top' dojoType=\"dijit.Toolbar\">"; #toolbar
1315
1316                 print "<div style='float : right; padding-right : 4px;'>
1317                         <input dojoType=\"dijit.form.TextBox\" id=\"feed_search\" size=\"20\" type=\"search\"
1318                                 value=\"$feed_search\">
1319                         <button dojoType=\"dijit.form.Button\" onclick=\"updateFeedList()\">".
1320                                 __('Search')."</button>
1321                         </div>";
1322
1323                 print "<div dojoType=\"dijit.form.DropDownButton\">".
1324                                 "<span>" . __('Select')."</span>";
1325                 print "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
1326                 print "<div onclick=\"dijit.byId('feedTree').model.setAllChecked(true)\"
1327                         dojoType=\"dijit.MenuItem\">".__('All')."</div>";
1328                 print "<div onclick=\"dijit.byId('feedTree').model.setAllChecked(false)\"
1329                         dojoType=\"dijit.MenuItem\">".__('None')."</div>";
1330                 print "</div></div>";
1331
1332                 print "<div dojoType=\"dijit.form.DropDownButton\">".
1333                                 "<span>" . __('Feeds')."</span>";
1334                 print "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
1335                 print "<div onclick=\"quickAddFeed()\"
1336                         dojoType=\"dijit.MenuItem\">".__('Subscribe to feed')."</div>";
1337                 print "<div onclick=\"editSelectedFeed()\"
1338                         dojoType=\"dijit.MenuItem\">".__('Edit selected feeds')."</div>";
1339                 print "<div onclick=\"resetFeedOrder()\"
1340                         dojoType=\"dijit.MenuItem\">".__('Reset sort order')."</div>";
1341                 print "<div onclick=\"batchSubscribe()\"
1342                         dojoType=\"dijit.MenuItem\">".__('Batch subscribe')."</div>";
1343                 print "<div dojoType=\"dijit.MenuItem\" onclick=\"removeSelectedFeeds()\">"
1344                         .__('Unsubscribe')."</div> ";
1345                 print "</div></div>";
1346
1347                 if (get_pref('ENABLE_FEED_CATS')) {
1348                         print "<div dojoType=\"dijit.form.DropDownButton\">".
1349                                         "<span>" . __('Categories')."</span>";
1350                         print "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
1351                         print "<div onclick=\"createCategory()\"
1352                                 dojoType=\"dijit.MenuItem\">".__('Add category')."</div>";
1353                         print "<div onclick=\"resetCatOrder()\"
1354                                 dojoType=\"dijit.MenuItem\">".__('Reset sort order')."</div>";
1355                         print "<div onclick=\"removeSelectedCategories()\"
1356                                 dojoType=\"dijit.MenuItem\">".__('Remove selected')."</div>";
1357                         print "</div></div>";
1358
1359                 }
1360
1361                 print $error_button;
1362                 print $inactive_button;
1363
1364                 if (defined('_ENABLE_FEED_DEBUGGING')) {
1365
1366                         print "<select id=\"feedActionChooser\" onchange=\"feedActionChange()\">
1367                                 <option value=\"facDefault\" selected>".__('More actions...')."</option>";
1368
1369                         if (FORCE_ARTICLE_PURGE == 0) {
1370                                 print
1371                                         "<option value=\"facPurge\">".__('Manual purge')."</option>";
1372                         }
1373
1374                         print "
1375                                 <option value=\"facClear\">".__('Clear feed data')."</option>
1376                                 <option value=\"facRescore\">".__('Rescore articles')."</option>";
1377
1378                         print "</select>";
1379
1380                 }
1381
1382                 print "</div>"; # toolbar
1383
1384                 //print '</div>';
1385                 print '<div dojoType="dijit.layout.ContentPane" region="center">';
1386
1387                 print "<div id=\"feedlistLoading\">
1388                 <img src='images/indicator_tiny.gif'>".
1389                  __("Loading, please wait...")."</div>";
1390
1391                 print "<div dojoType=\"fox.PrefFeedStore\" jsId=\"feedStore\"
1392                         url=\"backend.php?op=pref-feeds&method=getfeedtree\">
1393                 </div>
1394                 <div dojoType=\"lib.CheckBoxStoreModel\" jsId=\"feedModel\" store=\"feedStore\"
1395                 query=\"{id:'root'}\" rootId=\"root\" rootLabel=\"Feeds\"
1396                         childrenAttrs=\"items\" checkboxStrict=\"false\" checkboxAll=\"false\">
1397                 </div>
1398                 <div dojoType=\"fox.PrefFeedTree\" id=\"feedTree\"
1399                         dndController=\"dijit.tree.dndSource\"
1400                         betweenThreshold=\"5\"
1401                         autoExpand='true'
1402                         model=\"feedModel\" openOnClick=\"false\">
1403                 <script type=\"dojo/method\" event=\"onClick\" args=\"item\">
1404                         var id = String(item.id);
1405                         var bare_id = id.substr(id.indexOf(':')+1);
1406
1407                         if (id.match('FEED:')) {
1408                                 editFeed(bare_id);
1409                         } else if (id.match('CAT:')) {
1410                                 editCat(bare_id, item);
1411                         }
1412                 </script>
1413                 <script type=\"dojo/method\" event=\"onLoad\" args=\"item\">
1414                         Element.hide(\"feedlistLoading\");
1415
1416                         checkInactiveFeeds();
1417                 </script>
1418                 </div>";
1419
1420 #               print "<div dojoType=\"dijit.Tooltip\" connectId=\"feedTree\" position=\"below\">
1421 #                       ".__('<b>Hint:</b> you can drag feeds and categories around.')."
1422 #                       </div>";
1423
1424                 print '</div>';
1425                 print '</div>';
1426
1427                 print "</div>"; # feeds pane
1428
1429                 print "<div dojoType=\"dijit.layout.AccordionPane\" title=\"".__('OPML')."\">";
1430
1431                 print "<p>" . __("Using OPML you can export and import your feeds, filters, labels and Tiny Tiny RSS settings.") .
1432                         __("Only main settings profile can be migrated using OPML.") . "</p>";
1433
1434                 print "<iframe id=\"upload_iframe\"
1435                         name=\"upload_iframe\" onload=\"opmlImportComplete(this)\"
1436                         style=\"width: 400px; height: 100px; display: none;\"></iframe>";
1437
1438                 print "<form  name=\"opml_form\" style='display : block' target=\"upload_iframe\"
1439                         enctype=\"multipart/form-data\" method=\"POST\"
1440                         action=\"backend.php\">
1441                         <input id=\"opml_file\" name=\"opml_file\" type=\"file\">&nbsp;
1442                         <input type=\"hidden\" name=\"op\" value=\"dlg\">
1443                         <input type=\"hidden\" name=\"method\" value=\"importOpml\">
1444                         <button dojoType=\"dijit.form.Button\" onclick=\"return opmlImport();\" type=\"submit\">" .
1445                         __('Import my OPML') . "</button>";
1446
1447                 print "<hr>";
1448
1449                 $opml_export_filename = "TinyTinyRSS_".date("Y-m-d").".opml";
1450
1451                 print "<p>" . __('Filename:') .
1452             " <input type=\"text\" id=\"filename\" value=\"$opml_export_filename\" />&nbsp;" .
1453                                 __('Include settings') . "<input type=\"checkbox\" id=\"settings\" checked=\"1\"/>";
1454
1455                 print "</p><button dojoType=\"dijit.form.Button\"
1456                         onclick=\"gotoExportOpml(document.opml_form.filename.value, document.opml_form.settings.checked)\" >" .
1457               __('Export OPML') . "</button></p></form>";
1458
1459                 print "<hr>";
1460
1461                 print "<p>" . __('Your OPML can be published publicly and can be subscribed by anyone who knows the URL below.') . "</p>";
1462
1463                 print_warning("Published OPML does not include your Tiny Tiny RSS settings, feeds that require authentication or feeds hidden from Popular feeds.");
1464
1465                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return displayDlg('".__("Public OPML URL")."','pubOPMLUrl')\">".
1466                         __('Display published OPML URL')."</button> ";
1467
1468                 PluginHost::getInstance()->run_hooks(PluginHost::HOOK_PREFS_TAB_SECTION,
1469                         "hook_prefs_tab_section", "prefFeedsOPML");
1470
1471                 print "</div>"; # pane
1472
1473                 if (strpos($_SERVER['HTTP_USER_AGENT'], "Firefox") !== false) {
1474
1475                         print "<div dojoType=\"dijit.layout.AccordionPane\" title=\"".__('Firefox integration')."\">";
1476
1477                         print_notice(__('This Tiny Tiny RSS site can be used as a Firefox Feed Reader by clicking the link below.'));
1478
1479                         print "<p>";
1480
1481                         print "<button onclick='window.navigator.registerContentHandler(" .
1482                       "\"application/vnd.mozilla.maybe.feed\", " .
1483                       "\"" . $this->subscribe_to_feed_url() . "\", " . " \"Tiny Tiny RSS\")'>" .
1484                                                          __('Click here to register this site as a feed reader.') .
1485                                 "</button>";
1486
1487                         print "</p>";
1488
1489                         print "</div>"; # pane
1490                 }
1491
1492                 print "<div dojoType=\"dijit.layout.AccordionPane\" title=\"".__('Published & shared articles / Generated feeds')."\">";
1493
1494                 print "<p>" . __('Published articles are exported as a public RSS feed and can be subscribed by anyone who knows the URL specified below.') . "</p>";
1495
1496                 $rss_url = '-2::' . htmlspecialchars(get_self_url_prefix() .
1497                                 "/public.php?op=rss&id=-2&view-mode=all_articles");;
1498
1499                 print "<p>";
1500
1501                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return displayDlg('".__("View as RSS")."','generatedFeed', '$rss_url')\">".
1502                         __('Display URL')."</button> ";
1503
1504                 print "<button class=\"warning\" dojoType=\"dijit.form.Button\" onclick=\"return clearFeedAccessKeys()\">".
1505                         __('Clear all generated URLs')."</button> ";
1506
1507                 print "</p>";
1508
1509                 PluginHost::getInstance()->run_hooks(PluginHost::HOOK_PREFS_TAB_SECTION,
1510                         "hook_prefs_tab_section", "prefFeedsPublishedGenerated");
1511
1512                 print "</div>"; #pane
1513
1514                 PluginHost::getInstance()->run_hooks(PluginHost::HOOK_PREFS_TAB,
1515                         "hook_prefs_tab", "prefFeeds");
1516
1517                 print "</div>"; #container
1518         }
1519
1520         private function feedlist_init_cat($cat_id) {
1521                 $obj = array();
1522                 $cat_id = (int) $cat_id;
1523
1524                 if ($cat_id > 0) {
1525                         $cat_unread = CCache::find($cat_id, $_SESSION["uid"], true);
1526                 } else if ($cat_id == 0 || $cat_id == -2) {
1527                         $cat_unread = Feeds::getCategoryUnread($cat_id);
1528                 }
1529
1530                 $obj['id'] = 'CAT:' . $cat_id;
1531                 $obj['items'] = array();
1532                 $obj['name'] = Feeds::getCategoryTitle($cat_id);
1533                 $obj['type'] = 'category';
1534                 $obj['unread'] = (int) $cat_unread;
1535                 $obj['bare_id'] = $cat_id;
1536
1537                 return $obj;
1538         }
1539
1540         private function feedlist_init_feed($feed_id, $title = false, $unread = false, $error = '', $updated = '') {
1541                 $obj = array();
1542                 $feed_id = (int) $feed_id;
1543
1544                 if (!$title)
1545                         $title = Feeds::getFeedTitle($feed_id, false);
1546
1547                 if ($unread === false)
1548                         $unread = getFeedUnread($feed_id, false);
1549
1550                 $obj['id'] = 'FEED:' . $feed_id;
1551                 $obj['name'] = $title;
1552                 $obj['unread'] = (int) $unread;
1553                 $obj['type'] = 'feed';
1554                 $obj['error'] = $error;
1555                 $obj['updated'] = $updated;
1556                 $obj['icon'] = Feeds::getFeedIcon($feed_id);
1557                 $obj['bare_id'] = $feed_id;
1558                 $obj['auxcounter'] = 0;
1559
1560                 return $obj;
1561         }
1562
1563         function inactiveFeeds() {
1564
1565                 if (DB_TYPE == "pgsql") {
1566                         $interval_qpart = "NOW() - INTERVAL '3 months'";
1567                 } else {
1568                         $interval_qpart = "DATE_SUB(NOW(), INTERVAL 3 MONTH)";
1569                 }
1570
1571                 $result = $this->dbh->query("SELECT ttrss_feeds.title, ttrss_feeds.site_url,
1572                                 ttrss_feeds.feed_url, ttrss_feeds.id, MAX(updated) AS last_article
1573                         FROM ttrss_feeds, ttrss_entries, ttrss_user_entries WHERE
1574                                 (SELECT MAX(updated) FROM ttrss_entries, ttrss_user_entries WHERE
1575                                         ttrss_entries.id = ref_id AND
1576                                                 ttrss_user_entries.feed_id = ttrss_feeds.id) < $interval_qpart
1577                         AND ttrss_feeds.owner_uid = ".$_SESSION["uid"]." AND
1578                                 ttrss_user_entries.feed_id = ttrss_feeds.id AND
1579                                 ttrss_entries.id = ref_id
1580                         GROUP BY ttrss_feeds.title, ttrss_feeds.id, ttrss_feeds.site_url, ttrss_feeds.feed_url
1581                         ORDER BY last_article");
1582
1583                 print "<p" .__("These feeds have not been updated with new content for 3 months (oldest first):") . "</p>";
1584
1585                 print "<div dojoType=\"dijit.Toolbar\">";
1586                 print "<div dojoType=\"dijit.form.DropDownButton\">".
1587                                 "<span>" . __('Select')."</span>";
1588                 print "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
1589                 print "<div onclick=\"selectTableRows('prefInactiveFeedList', 'all')\"
1590                         dojoType=\"dijit.MenuItem\">".__('All')."</div>";
1591                 print "<div onclick=\"selectTableRows('prefInactiveFeedList', 'none')\"
1592                         dojoType=\"dijit.MenuItem\">".__('None')."</div>";
1593                 print "</div></div>";
1594                 print "</div>"; #toolbar
1595
1596                 print "<div class=\"inactiveFeedHolder\">";
1597
1598                 print "<table width=\"100%\" cellspacing=\"0\" id=\"prefInactiveFeedList\">";
1599
1600                 $lnum = 1;
1601
1602                 while ($line = $this->dbh->fetch_assoc($result)) {
1603
1604                         $feed_id = $line["id"];
1605                         $this_row_id = "id=\"FUPDD-$feed_id\"";
1606
1607                         # class needed for selectTableRows()
1608                         print "<tr class=\"placeholder\" $this_row_id>";
1609
1610                         # id needed for selectTableRows()
1611                         print "<td width='5%' align='center'><input
1612                                 onclick='toggleSelectRow2(this);' dojoType=\"dijit.form.CheckBox\"
1613                                 type=\"checkbox\" id=\"FUPDC-$feed_id\"></td>";
1614                         print "<td>";
1615
1616                         print "<a class=\"visibleLink\" href=\"#\" ".
1617                                 "title=\"".__("Click to edit feed")."\" ".
1618                                 "onclick=\"editFeed(".$line["id"].")\">".
1619                                 htmlspecialchars($line["title"])."</a>";
1620
1621                         print "</td><td class=\"insensitive\" align='right'>";
1622                         print make_local_datetime($line['last_article'], false);
1623                         print "</td>";
1624                         print "</tr>";
1625
1626                         ++$lnum;
1627                 }
1628
1629                 print "</table>";
1630                 print "</div>";
1631
1632                 print "<div class='dlgButtons'>";
1633                 print "<div style='float : left'>";
1634                 print "<button class=\"danger\" dojoType=\"dijit.form.Button\" onclick=\"dijit.byId('inactiveFeedsDlg').removeSelected()\">"
1635                         .__('Unsubscribe from selected feeds')."</button> ";
1636                 print "</div>";
1637
1638                 print "<button dojoType=\"dijit.form.Button\" onclick=\"dijit.byId('inactiveFeedsDlg').hide()\">".
1639                         __('Close this window')."</button>";
1640
1641                 print "</div>";
1642
1643         }
1644
1645         function feedsWithErrors() {
1646                 $result = $this->dbh->query("SELECT id,title,feed_url,last_error,site_url
1647                 FROM ttrss_feeds WHERE last_error != '' AND owner_uid = ".$_SESSION["uid"]);
1648
1649                 print "<div dojoType=\"dijit.Toolbar\">";
1650                 print "<div dojoType=\"dijit.form.DropDownButton\">".
1651                                 "<span>" . __('Select')."</span>";
1652                 print "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
1653                 print "<div onclick=\"selectTableRows('prefErrorFeedList', 'all')\"
1654                         dojoType=\"dijit.MenuItem\">".__('All')."</div>";
1655                 print "<div onclick=\"selectTableRows('prefErrorFeedList', 'none')\"
1656                         dojoType=\"dijit.MenuItem\">".__('None')."</div>";
1657                 print "</div></div>";
1658                 print "</div>"; #toolbar
1659
1660                 print "<div class=\"inactiveFeedHolder\">";
1661
1662                 print "<table width=\"100%\" cellspacing=\"0\" id=\"prefErrorFeedList\">";
1663
1664                 $lnum = 1;
1665
1666                 while ($line = $this->dbh->fetch_assoc($result)) {
1667
1668                         $feed_id = $line["id"];
1669                         $this_row_id = "id=\"FERDD-$feed_id\"";
1670
1671                         # class needed for selectTableRows()
1672                         print "<tr class=\"placeholder\" $this_row_id>";
1673
1674                         # id needed for selectTableRows()
1675                         print "<td width='5%' align='center'><input
1676                                 onclick='toggleSelectRow2(this);' dojoType=\"dijit.form.CheckBox\"
1677                                 type=\"checkbox\" id=\"FERDC-$feed_id\"></td>";
1678                         print "<td>";
1679
1680                         print "<a class=\"visibleLink\" href=\"#\" ".
1681                                 "title=\"".__("Click to edit feed")."\" ".
1682                                 "onclick=\"editFeed(".$line["id"].")\">".
1683                                 htmlspecialchars($line["title"])."</a>: ";
1684
1685                         print "<span class=\"insensitive\">";
1686                         print htmlspecialchars($line["last_error"]);
1687                         print "</span>";
1688
1689                         print "</td>";
1690                         print "</tr>";
1691
1692                         ++$lnum;
1693                 }
1694
1695                 print "</table>";
1696                 print "</div>";
1697
1698                 print "<div class='dlgButtons'>";
1699                 print "<div style='float : left'>";
1700                 print "<button class=\"danger\" dojoType=\"dijit.form.Button\" onclick=\"dijit.byId('errorFeedsDlg').removeSelected()\">"
1701                         .__('Unsubscribe from selected feeds')."</button> ";
1702                 print "</div>";
1703
1704                 print "<button dojoType=\"dijit.form.Button\" onclick=\"dijit.byId('errorFeedsDlg').hide()\">".
1705                         __('Close this window')."</button>";
1706
1707                 print "</div>";
1708         }
1709
1710         /**
1711          * Purge a feed contents, marked articles excepted.
1712          *
1713          * @param mixed $link The database connection.
1714          * @param integer $id The id of the feed to purge.
1715          * @return void
1716          */
1717         private function clear_feed_articles($id) {
1718
1719                 if ($id != 0) {
1720                         $result = $this->dbh->query("DELETE FROM ttrss_user_entries
1721                         WHERE feed_id = '$id' AND marked = false AND owner_uid = " . $_SESSION["uid"]);
1722                 } else {
1723                         $result = $this->dbh->query("DELETE FROM ttrss_user_entries
1724                         WHERE feed_id IS NULL AND marked = false AND owner_uid = " . $_SESSION["uid"]);
1725                 }
1726
1727                 $result = $this->dbh->query("DELETE FROM ttrss_entries WHERE
1728                         (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
1729
1730                 CCache::update($id, $_SESSION['uid']);
1731         } // function clear_feed_articles
1732
1733         private function remove_feed_category($id, $owner_uid) {
1734
1735                 $this->dbh->query("DELETE FROM ttrss_feed_categories
1736                         WHERE id = '$id' AND owner_uid = $owner_uid");
1737
1738                 CCache::remove($id, $owner_uid, true);
1739         }
1740
1741         static function remove_feed($id, $owner_uid) {
1742                 $debug = isset($_REQUEST["debug"]);
1743
1744                 foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_UNSUBSCRIBE_FEED) as $p) {
1745                         if( ! $p->hook_unsubscribe_feed($id, $owner_uid)){
1746                                         if($debug) _debug("Feed not removed due to Error in Plugin. (HOOK_UNSUBSCRIBE_FEED)");
1747                                         return;
1748                         }
1749                 }
1750
1751                 if ($id > 0) {
1752
1753                         /* save starred articles in Archived feed */
1754
1755                         db_query("BEGIN");
1756
1757                         /* prepare feed if necessary */
1758
1759                         $result = db_query("SELECT feed_url FROM ttrss_feeds WHERE id = $id
1760                                 AND owner_uid = $owner_uid");
1761
1762                         $feed_url = db_escape_string(db_fetch_result($result, 0, "feed_url"));
1763
1764                         $result = db_query("SELECT id FROM ttrss_archived_feeds
1765                                 WHERE feed_url = '$feed_url' AND owner_uid = $owner_uid");
1766
1767                         if (db_num_rows($result) == 0) {
1768                                 $result = db_query("SELECT MAX(id) AS id FROM ttrss_archived_feeds");
1769                                 $new_feed_id = (int)db_fetch_result($result, 0, "id") + 1;
1770
1771                                 db_query("INSERT INTO ttrss_archived_feeds
1772                                         (id, owner_uid, title, feed_url, site_url)
1773                                 SELECT $new_feed_id, owner_uid, title, feed_url, site_url from ttrss_feeds
1774                                 WHERE id = '$id'");
1775
1776                                 $archive_id = $new_feed_id;
1777                         } else {
1778                                 $archive_id = db_fetch_result($result, 0, "id");
1779                         }
1780
1781                         db_query("UPDATE ttrss_user_entries SET feed_id = NULL,
1782                                 orig_feed_id = '$archive_id' WHERE feed_id = '$id' AND
1783                                         marked = true AND owner_uid = $owner_uid");
1784
1785                         /* Remove access key for the feed */
1786
1787                         db_query("DELETE FROM ttrss_access_keys WHERE
1788                                 feed_id = '$id' AND owner_uid = $owner_uid");
1789
1790                         /* remove the feed */
1791
1792                         db_query("DELETE FROM ttrss_feeds
1793                                         WHERE id = '$id' AND owner_uid = $owner_uid");
1794
1795                         db_query("COMMIT");
1796
1797                         if (file_exists(ICONS_DIR . "/$id.ico")) {
1798                                 unlink(ICONS_DIR . "/$id.ico");
1799                         }
1800
1801                         CCache::remove($id, $owner_uid);
1802
1803                 } else {
1804                         Labels::remove(Labels::feed_to_label_id($id), $owner_uid);
1805                         //CCache::remove($id, $owner_uid); don't think labels are cached
1806                 }
1807         }
1808
1809         function batchSubscribe() {
1810                 print_hidden("op", "pref-feeds");
1811                 print_hidden("method", "batchaddfeeds");
1812
1813                 print "<table width='100%'><tr><td>
1814                         ".__("Add one valid RSS feed per line (no feed detection is done)")."
1815                 </td><td align='right'>";
1816                 if (get_pref('ENABLE_FEED_CATS')) {
1817                         print __('Place in category:') . " ";
1818                         print_feed_cat_select("cat", false, 'dojoType="dijit.form.Select"');
1819                 }
1820                 print "</td></tr><tr><td colspan='2'>";
1821                 print "<textarea
1822                         style='font-size : 12px; width : 98%; height: 200px;'
1823                         placeHolder=\"".__("Feeds to subscribe, One per line")."\"
1824                         dojoType=\"dijit.form.SimpleTextarea\" required=\"1\" name=\"feeds\"></textarea>";
1825
1826                 print "</td></tr><tr><td colspan='2'>";
1827
1828                 print "<div id='feedDlg_loginContainer' style='display : none'>
1829                                 " .
1830                                 " <input dojoType=\"dijit.form.TextBox\" name='login'\"
1831                                         placeHolder=\"".__("Login")."\"
1832                                         style=\"width : 10em;\"> ".
1833                                 " <input
1834                                         placeHolder=\"".__("Password")."\"
1835                                         dojoType=\"dijit.form.TextBox\" type='password'
1836                                         autocomplete=\"new-password\"
1837                                         style=\"width : 10em;\" name='pass'\">".
1838                                 "</div>";
1839
1840                 print "</td></tr><tr><td colspan='2'>";
1841
1842                 print "<div style=\"clear : both\">
1843                         <input type=\"checkbox\" name=\"need_auth\" dojoType=\"dijit.form.CheckBox\" id=\"feedDlg_loginCheck\"
1844                                         onclick='checkboxToggleElement(this, \"feedDlg_loginContainer\")'>
1845                                 <label for=\"feedDlg_loginCheck\">".
1846                                 __('Feeds require authentication.')."</div>";
1847
1848                 print "</form>";
1849
1850                 print "</td></tr></table>";
1851
1852                 print "<div class=\"dlgButtons\">
1853                         <button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('batchSubDlg').execute()\">".__('Subscribe')."</button>
1854                         <button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('batchSubDlg').hide()\">".__('Cancel')."</button>
1855                         </div>";
1856         }
1857
1858         function batchAddFeeds() {
1859                 $cat_id = $this->dbh->escape_string($_REQUEST['cat']);
1860                 $feeds = explode("\n", $_REQUEST['feeds']);
1861                 $login = $this->dbh->escape_string($_REQUEST['login']);
1862                 $pass = trim($_REQUEST['pass']);
1863
1864                 foreach ($feeds as $feed) {
1865                         $feed = $this->dbh->escape_string(trim($feed));
1866
1867                         if (validate_feed_url($feed)) {
1868
1869                                 $this->dbh->query("BEGIN");
1870
1871                                 if ($cat_id == "0" || !$cat_id) {
1872                                         $cat_qpart = "NULL";
1873                                 } else {
1874                                         $cat_qpart = "'$cat_id'";
1875                                 }
1876
1877                                 $result = $this->dbh->query(
1878                                         "SELECT id FROM ttrss_feeds
1879                                         WHERE feed_url = '$feed' AND owner_uid = ".$_SESSION["uid"]);
1880
1881                                 $pass = $this->dbh->escape_string($pass);
1882
1883                                 if ($this->dbh->num_rows($result) == 0) {
1884                                         $result = $this->dbh->query(
1885                                                 "INSERT INTO ttrss_feeds
1886                                                         (owner_uid,feed_url,title,cat_id,auth_login,auth_pass,update_method,auth_pass_encrypted)
1887                                                 VALUES ('".$_SESSION["uid"]."', '$feed',
1888                                                         '[Unknown]', $cat_qpart, '$login', '$pass', 0, false)");
1889                                 }
1890
1891                                 $this->dbh->query("COMMIT");
1892                         }
1893                 }
1894         }
1895
1896         function regenOPMLKey() {
1897                 $this->update_feed_access_key('OPML:Publish',
1898                 false, $_SESSION["uid"]);
1899
1900                 $new_link = Opml::opml_publish_url();
1901
1902                 print json_encode(array("link" => $new_link));
1903         }
1904
1905         function regenFeedKey() {
1906                 $feed_id = $this->dbh->escape_string($_REQUEST['id']);
1907                 $is_cat = $this->dbh->escape_string($_REQUEST['is_cat']) == "true";
1908
1909                 $new_key = $this->update_feed_access_key($feed_id, $is_cat);
1910
1911                 print json_encode(array("link" => $new_key));
1912         }
1913
1914
1915         private function update_feed_access_key($feed_id, $is_cat, $owner_uid = false) {
1916                 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1917
1918                 $sql_is_cat = bool_to_sql_bool($is_cat);
1919
1920                 $result = $this->dbh->query("SELECT access_key FROM ttrss_access_keys
1921                         WHERE feed_id = '$feed_id'      AND is_cat = $sql_is_cat
1922                         AND owner_uid = " . $owner_uid);
1923
1924                 if ($this->dbh->num_rows($result) == 1) {
1925                         $key = $this->dbh->escape_string(uniqid_short());
1926
1927                         $this->dbh->query("UPDATE ttrss_access_keys SET access_key = '$key'
1928                                 WHERE feed_id = '$feed_id' AND is_cat = $sql_is_cat
1929                                 AND owner_uid = " . $owner_uid);
1930
1931                         return $key;
1932
1933                 } else {
1934                         return get_feed_access_key($feed_id, $is_cat, $owner_uid);
1935                 }
1936         }
1937
1938         // Silent
1939         function clearKeys() {
1940                 $this->dbh->query("DELETE FROM ttrss_access_keys WHERE
1941                         owner_uid = " . $_SESSION["uid"]);
1942         }
1943
1944         private function calculate_children_count($cat) {
1945                 $c = 0;
1946
1947                 foreach ($cat['items'] as $child) {
1948                         if ($child['type'] == 'category') {
1949                                 $c += $this->calculate_children_count($child);
1950                         } else {
1951                                 $c += 1;
1952                         }
1953                 }
1954
1955                 return $c;
1956         }
1957
1958         function getinactivefeeds() {
1959                 if (DB_TYPE == "pgsql") {
1960                         $interval_qpart = "NOW() - INTERVAL '3 months'";
1961                 } else {
1962                         $interval_qpart = "DATE_SUB(NOW(), INTERVAL 3 MONTH)";
1963                 }
1964
1965                 $result = $this->dbh->query("SELECT COUNT(*) AS num_inactive FROM ttrss_feeds WHERE
1966                                 (SELECT MAX(updated) FROM ttrss_entries, ttrss_user_entries WHERE
1967                                         ttrss_entries.id = ref_id AND
1968                                                 ttrss_user_entries.feed_id = ttrss_feeds.id) < $interval_qpart AND
1969                           ttrss_feeds.owner_uid = ".$_SESSION["uid"]);
1970
1971                 print (int) $this->dbh->fetch_result($result, 0, "num_inactive");
1972         }
1973
1974         static function subscribe_to_feed_url() {
1975                 $url_path = get_self_url_prefix() .
1976                         "/public.php?op=subscribe&feed_url=%s";
1977                 return $url_path;
1978         }
1979
1980 }