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                 print "<div class=\"dlgSec\">".__("Authentication")."</div>";
 638                 print "<div class=\"dlgSecCont\">";
 639
 640                 $auth_login = htmlspecialchars($this->dbh->fetch_result($result, 0, "auth_login"));
 641
 642                 print "<input dojoType=\"dijit.form.TextBox\" id=\"feedEditDlg_login\"
 643                         placeHolder=\"".__("Login")."\"
 644                         autocomplete=\"new-password\"
 645                         name=\"auth_login\" value=\"$auth_login\"><hr/>";
 646
 647                 $auth_pass = $this->dbh->fetch_result($result, 0, "auth_pass");
 648
 649                 if ($auth_pass_encrypted && function_exists("mcrypt_decrypt")) {
 650                         require_once "crypt.php";
 651                         $auth_pass = decrypt_string($auth_pass);
 652                 }
 653
 654                 $auth_pass = htmlspecialchars($auth_pass);
 655
 656                 print "<input dojoType=\"dijit.form.TextBox\" type=\"password\" name=\"auth_pass\"
 657                         autocomplete=\"new-password\"
 658                         placeHolder=\"".__("Password")."\"
 659                         value=\"$auth_pass\">";
 660
 661                 print "<div dojoType=\"dijit.Tooltip\" connectId=\"feedEditDlg_login\" position=\"below\">
 662                         ".__('<b>Hint:</b> you need to fill in your login information if your feed requires authentication, except for Twitter feeds.')."
 663                         </div>";
 664
 665                 print "</div>";
 666
 667                 print '</div><div dojoType="dijit.layout.ContentPane" title="'.__('Options').'">';
 668
 669                 //print "<div class=\"dlgSec\">".__("Options")."</div>";
 670                 print "<div class=\"dlgSecSimple\">";
 671
 672                 $private = sql_bool_to_bool($this->dbh->fetch_result($result, 0, "private"));
 673
 674                 if ($private) {
 675                         $checked = "checked=\"1\"";
 676                 } else {
 677                         $checked = "";
 678                 }
 679
 680                 print "<input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" name=\"private\" id=\"private\"
 681                         $checked>&nbsp;<label for=\"private\">".__('Hide from Popular feeds')."</label>";
 682
 683                 $include_in_digest = sql_bool_to_bool($this->dbh->fetch_result($result, 0, "include_in_digest"));
 684
 685                 if ($include_in_digest) {
 686                         $checked = "checked=\"1\"";
 687                 } else {
 688                         $checked = "";
 689                 }
 690
 691                 print "<hr/><input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" id=\"include_in_digest\"
 692                         name=\"include_in_digest\"
 693                         $checked>&nbsp;<label for=\"include_in_digest\">".__('Include in e-mail digest')."</label>";
 694
 695
 696                 $always_display_enclosures = sql_bool_to_bool($this->dbh->fetch_result($result, 0, "always_display_enclosures"));
 697
 698                 if ($always_display_enclosures) {
 699                         $checked = "checked";
 700                 } else {
 701                         $checked = "";
 702                 }
 703
 704                 print "<hr/><input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" id=\"always_display_enclosures\"
 705                         name=\"always_display_enclosures\"
 706                         $checked>&nbsp;<label for=\"always_display_enclosures\">".__('Always display image attachments')."</label>";
 707
 708                 $hide_images = sql_bool_to_bool($this->dbh->fetch_result($result, 0, "hide_images"));
 709
 710                 if ($hide_images) {
 711                         $checked = "checked=\"1\"";
 712                 } else {
 713                         $checked = "";
 714                 }
 715
 716                 print "<hr/><input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" id=\"hide_images\"
 717                 name=\"hide_images\"
 718                         $checked>&nbsp;<label for=\"hide_images\">".
 719                 __('Do not embed images')."</label>";
 720
 721                 $cache_images = sql_bool_to_bool($this->dbh->fetch_result($result, 0, "cache_images"));
 722
 723                 if ($cache_images) {
 724                         $checked = "checked=\"1\"";
 725                 } else {
 726                         $checked = "";
 727                 }
 728
 729                 print "<hr/><input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" id=\"cache_images\"
 730                 name=\"cache_images\"
 731                         $checked>&nbsp;<label for=\"cache_images\">".
 732                 __('Cache media')."</label>";
 733
 734                 $mark_unread_on_update = sql_bool_to_bool($this->dbh->fetch_result($result, 0, "mark_unread_on_update"));
 735
 736                 if ($mark_unread_on_update) {
 737                         $checked = "checked";
 738                 } else {
 739                         $checked = "";
 740                 }
 741
 742                 print "<hr/><input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" id=\"mark_unread_on_update\"
 743                         name=\"mark_unread_on_update\"
 744                         $checked>&nbsp;<label for=\"mark_unread_on_update\">".__('Mark updated articles as unread')."</label>";
 745
 746                 print "</div>";
 747
 748                 print '</div><div dojoType="dijit.layout.ContentPane" title="'.__('Icon').'">';
 749
 750                 /* Icon */
 751
 752                 print "<div class=\"dlgSecSimple\">";
 753
 754                 print "<iframe name=\"icon_upload_iframe\"
 755                         style=\"width: 400px; height: 100px; display: none;\"></iframe>";
 756
 757                 print "<form style='display : block' target=\"icon_upload_iframe\"
 758                         enctype=\"multipart/form-data\" method=\"POST\"
 759                         action=\"backend.php\">
 760                         <input id=\"icon_file\" size=\"10\" name=\"icon_file\" type=\"file\">
 761                         <input type=\"hidden\" name=\"op\" value=\"pref-feeds\">
 762                         <input type=\"hidden\" name=\"feed_id\" value=\"$feed_id\">
 763                         <input type=\"hidden\" name=\"method\" value=\"uploadicon\"><p>
 764                         <button class=\"\" dojoType=\"dijit.form.Button\" onclick=\"return uploadFeedIcon();\"
 765                                 type=\"submit\">".__('Replace')."</button>
 766                         <button class=\"\" dojoType=\"dijit.form.Button\" onclick=\"return removeFeedIcon($feed_id);\"
 767                                 type=\"submit\">".__('Remove')."</button>
 768                         </form>";
 769
 770                 print "</div>";
 771
 772                 print '</div><div dojoType="dijit.layout.ContentPane" title="'.__('Plugins').'">';
 773
 774                 PluginHost::getInstance()->run_hooks(PluginHost::HOOK_PREFS_EDIT_FEED,
 775                         "hook_prefs_edit_feed", $feed_id);
 776
 777
 778                 print "</div></div>";
 779
 780                 $title = htmlspecialchars($title, ENT_QUOTES);
 781
 782                 print "<div class='dlgButtons'>
 783                         <div style=\"float : left\">
 784                         <button class=\"danger\" dojoType=\"dijit.form.Button\" onclick='return unsubscribeFeed($feed_id, \"$title\")'>".
 785                                 __('Unsubscribe')."</button>";
 786
 787                 print "</div>";
 788
 789                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('feedEditDlg').execute()\">".__('Save')."</button>
 790                         <button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('feedEditDlg').hide()\">".__('Cancel')."</button>
 791                 </div>";
 792
 793
 794                 return;
 795         }
 796
 797         function editfeeds() {
 798                 global $purge_intervals;
 799                 global $update_intervals;
 800
 801                 $feed_ids = $this->dbh->escape_string($_REQUEST["ids"]);
 802
 803                 print_notice("Enable the options you wish to apply using checkboxes on the right:");
 804
 805                 print "<p>";
 806
 807                 print_hidden("ids", "$feed_ids");
 808                 print_hidden("op", "pref-feeds");
 809                 print_hidden("method", "batchEditSave");
 810
 811                 print "<div class=\"dlgSec\">".__("Feed")."</div>";
 812                 print "<div class=\"dlgSecCont\">";
 813
 814                 /* Category */
 815
 816                 if (get_pref('ENABLE_FEED_CATS')) {
 817
 818                         print __('Place in category:') . " ";
 819
 820                         print_feed_cat_select("cat_id", false,
 821                                 'disabled="1" dojoType="dijit.form.Select"');
 822
 823                         $this->batch_edit_cbox("cat_id");
 824
 825                 }
 826
 827                 /* FTS Stemming Language */
 828
 829                 if (DB_TYPE == "pgsql") {
 830                         print "<hr/>";
 831
 832                         print __('Language:') . " ";
 833                         print_select("feed_language", "", $this::$feed_languages,
 834                                 'disabled="1" dojoType="dijit.form.Select"');
 835
 836                         $this->batch_edit_cbox("feed_language");
 837                 }
 838
 839                 print "</div>";
 840
 841                 print "<div class=\"dlgSec\">".__("Update")."</div>";
 842                 print "<div class=\"dlgSecCont\">";
 843
 844                 /* Update Interval */
 845
 846                 print_select_hash("update_interval", "", $update_intervals,
 847                         'disabled="1" dojoType="dijit.form.Select"');
 848
 849                 $this->batch_edit_cbox("update_interval");
 850
 851                 /* Purge intl */
 852
 853                 if (FORCE_ARTICLE_PURGE == 0) {
 854
 855                         print "<br/>";
 856
 857                         print __('Article purging:') . " ";
 858
 859                         print_select_hash("purge_interval", "", $purge_intervals,
 860                                 'disabled="1" dojoType="dijit.form.Select"');
 861
 862                         $this->batch_edit_cbox("purge_interval");
 863                 }
 864
 865                 print "</div>";
 866                 print "<div class=\"dlgSec\">".__("Authentication")."</div>";
 867                 print "<div class=\"dlgSecCont\">";
 868
 869                 print "<input dojoType=\"dijit.form.TextBox\"
 870                         placeHolder=\"".__("Login")."\" disabled=\"1\"
 871                         autocomplete=\"new-password\"
 872                         name=\"auth_login\" value=\"\">";
 873
 874                 $this->batch_edit_cbox("auth_login");
 875
 876                 print "<hr/> <input dojoType=\"dijit.form.TextBox\" type=\"password\" name=\"auth_pass\"
 877                         autocomplete=\"new-password\"
 878                         placeHolder=\"".__("Password")."\" disabled=\"1\"
 879                         value=\"\">";
 880
 881                 $this->batch_edit_cbox("auth_pass");
 882
 883                 print "</div>";
 884                 print "<div class=\"dlgSec\">".__("Options")."</div>";
 885                 print "<div class=\"dlgSecCont\">";
 886
 887                 print "<input disabled=\"1\" type=\"checkbox\" name=\"private\" id=\"private\"
 888                         dojoType=\"dijit.form.CheckBox\">&nbsp;<label id=\"private_l\" class='insensitive' for=\"private\">".__('Hide from Popular feeds')."</label>";
 889
 890                 print "&nbsp;"; $this->batch_edit_cbox("private", "private_l");
 891
 892                 print "<br/><input disabled=\"1\" type=\"checkbox\" id=\"include_in_digest\"
 893                         name=\"include_in_digest\"
 894                         dojoType=\"dijit.form.CheckBox\">&nbsp;<label id=\"include_in_digest_l\" class='insensitive' for=\"include_in_digest\">".__('Include in e-mail digest')."</label>";
 895
 896                 print "&nbsp;"; $this->batch_edit_cbox("include_in_digest", "include_in_digest_l");
 897
 898                 print "<br/><input disabled=\"1\" type=\"checkbox\" id=\"always_display_enclosures\"
 899                         name=\"always_display_enclosures\"
 900                         dojoType=\"dijit.form.CheckBox\">&nbsp;<label id=\"always_display_enclosures_l\" class='insensitive' for=\"always_display_enclosures\">".__('Always display image attachments')."</label>";
 901
 902                 print "&nbsp;"; $this->batch_edit_cbox("always_display_enclosures", "always_display_enclosures_l");
 903
 904                 print "<br/><input disabled=\"1\" type=\"checkbox\" id=\"hide_images\"
 905                         name=\"hide_images\"
 906                         dojoType=\"dijit.form.CheckBox\">&nbsp;<label class='insensitive' id=\"hide_images_l\"
 907                         for=\"hide_images\">".
 908                 __('Do not embed images')."</label>";
 909
 910                 print "&nbsp;"; $this->batch_edit_cbox("hide_images", "hide_images_l");
 911
 912                 print "<br/><input disabled=\"1\" type=\"checkbox\" id=\"cache_images\"
 913                         name=\"cache_images\"
 914                         dojoType=\"dijit.form.CheckBox\">&nbsp;<label class='insensitive' id=\"cache_images_l\"
 915                         for=\"cache_images\">".
 916                 __('Cache media')."</label>";
 917
 918                 print "&nbsp;"; $this->batch_edit_cbox("cache_images", "cache_images_l");
 919
 920                 print "<br/><input disabled=\"1\" type=\"checkbox\" id=\"mark_unread_on_update\"
 921                         name=\"mark_unread_on_update\"
 922                         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>";
 923
 924                 print "&nbsp;"; $this->batch_edit_cbox("mark_unread_on_update", "mark_unread_on_update_l");
 925
 926                 print "</div>";
 927
 928                 print "<div class='dlgButtons'>
 929                         <button dojoType=\"dijit.form.Button\"
 930                                 onclick=\"return dijit.byId('feedEditDlg').execute()\">".
 931                                 __('Save')."</button>
 932                         <button dojoType=\"dijit.form.Button\"
 933                         onclick=\"return dijit.byId('feedEditDlg').hide()\">".
 934                                 __('Cancel')."</button>
 935                         </div>";
 936
 937                 return;
 938         }
 939
 940         function batchEditSave() {
 941                 return $this->editsaveops(true);
 942         }
 943
 944         function editSave() {
 945                 return $this->editsaveops(false);
 946         }
 947
 948         function editsaveops($batch) {
 949
 950                 $feed_title = $this->dbh->escape_string(trim($_POST["title"]));
 951                 $feed_link = $this->dbh->escape_string(trim($_POST["feed_url"]));
 952                 $upd_intl = (int) $this->dbh->escape_string($_POST["update_interval"]);
 953                 $purge_intl = (int) $this->dbh->escape_string($_POST["purge_interval"]);
 954                 $feed_id = (int) $this->dbh->escape_string($_POST["id"]); /* editSave */
 955                 $feed_ids = $this->dbh->escape_string($_POST["ids"]); /* batchEditSave */
 956                 $cat_id = (int) $this->dbh->escape_string($_POST["cat_id"]);
 957                 $auth_login = $this->dbh->escape_string(trim($_POST["auth_login"]));
 958                 $auth_pass = trim($_POST["auth_pass"]);
 959                 $private = checkbox_to_sql_bool($this->dbh->escape_string($_POST["private"]));
 960                 $include_in_digest = checkbox_to_sql_bool(
 961                         $this->dbh->escape_string($_POST["include_in_digest"]));
 962                 $cache_images = checkbox_to_sql_bool(
 963                         $this->dbh->escape_string($_POST["cache_images"]));
 964                 $hide_images = checkbox_to_sql_bool(
 965                         $this->dbh->escape_string($_POST["hide_images"]));
 966                 $always_display_enclosures = checkbox_to_sql_bool(
 967                         $this->dbh->escape_string($_POST["always_display_enclosures"]));
 968
 969                 $mark_unread_on_update = checkbox_to_sql_bool(
 970                         $this->dbh->escape_string($_POST["mark_unread_on_update"]));
 971
 972                 $feed_language = $this->dbh->escape_string(trim($_POST["feed_language"]));
 973
 974                 $auth_pass = $this->dbh->escape_string($auth_pass);
 975
 976                 if (get_pref('ENABLE_FEED_CATS')) {
 977                         if ($cat_id && $cat_id != 0) {
 978                                 $category_qpart = "cat_id = '$cat_id',";
 979                                 $category_qpart_nocomma = "cat_id = '$cat_id'";
 980                         } else {
 981                                 $category_qpart = 'cat_id = NULL,';
 982                                 $category_qpart_nocomma = 'cat_id = NULL';
 983                         }
 984                 } else {
 985                         $category_qpart = "";
 986                         $category_qpart_nocomma = "";
 987                 }
 988
 989                 if (!$batch) {
 990
 991                         $result = db_query("SELECT feed_url FROM ttrss_feeds WHERE id = " . $feed_id);
 992                         $orig_feed_url = db_fetch_result($result, 0, "feed_url");
 993
 994                         $reset_basic_info = $orig_feed_url != $feed_link;
 995
 996                         $this->dbh->query("UPDATE ttrss_feeds SET
 997                                 $category_qpart
 998                                 title = '$feed_title', feed_url = '$feed_link',
 999                                 update_interval = '$upd_intl',
1000                                 purge_interval = '$purge_intl',
1001                                 auth_login = '$auth_login',
1002                                 auth_pass = '$auth_pass',
1003                                 auth_pass_encrypted = false,
1004                                 private = $private,
1005                                 cache_images = $cache_images,
1006                                 hide_images = $hide_images,
1007                                 include_in_digest = $include_in_digest,
1008                                 always_display_enclosures = $always_display_enclosures,
1009                                 mark_unread_on_update = $mark_unread_on_update,
1010                                 feed_language = '$feed_language'
1011                         WHERE id = '$feed_id' AND owner_uid = " . $_SESSION["uid"]);
1012
1013                         if ($reset_basic_info) {
1014                                 RSSUtils::set_basic_feed_info($feed_id);
1015                         }
1016
1017                         PluginHost::getInstance()->run_hooks(PluginHost::HOOK_PREFS_SAVE_FEED,
1018                                 "hook_prefs_save_feed", $feed_id);
1019
1020                 } else {
1021                         $feed_data = array();
1022
1023                         foreach (array_keys($_POST) as $k) {
1024                                 if ($k != "op" && $k != "method" && $k != "ids") {
1025                                         $feed_data[$k] = $_POST[$k];
1026                                 }
1027                         }
1028
1029                         $this->dbh->query("BEGIN");
1030
1031                         foreach (array_keys($feed_data) as $k) {
1032
1033                                 $qpart = "";
1034
1035                                 switch ($k) {
1036                                         case "title":
1037                                                 $qpart = "title = '$feed_title'";
1038                                                 break;
1039
1040                                         case "feed_url":
1041                                                 $qpart = "feed_url = '$feed_link'";
1042                                                 break;
1043
1044                                         case "update_interval":
1045                                                 $qpart = "update_interval = '$upd_intl'";
1046                                                 break;
1047
1048                                         case "purge_interval":
1049                                                 $qpart = "purge_interval = '$purge_intl'";
1050                                                 break;
1051
1052                                         case "auth_login":
1053                                                 $qpart = "auth_login = '$auth_login'";
1054                                                 break;
1055
1056                                         case "auth_pass":
1057                                                 $qpart = "auth_pass = '$auth_pass', auth_pass_encrypted = false";
1058                                                 break;
1059
1060                                         case "private":
1061                                                 $qpart = "private = $private";
1062                                                 break;
1063
1064                                         case "include_in_digest":
1065                                                 $qpart = "include_in_digest = $include_in_digest";
1066                                                 break;
1067
1068                                         case "always_display_enclosures":
1069                                                 $qpart = "always_display_enclosures = $always_display_enclosures";
1070                                                 break;
1071
1072                                         case "mark_unread_on_update":
1073                                                 $qpart = "mark_unread_on_update = $mark_unread_on_update";
1074                                                 break;
1075
1076                                         case "cache_images":
1077                                                 $qpart = "cache_images = $cache_images";
1078                                                 break;
1079
1080                                         case "hide_images":
1081                                                 $qpart = "hide_images = $hide_images";
1082                                                 break;
1083
1084                                         case "cat_id":
1085                                                 $qpart = $category_qpart_nocomma;
1086                                                 break;
1087
1088                                         case "feed_language":
1089                                                 $qpart = "feed_language = '$feed_language'";
1090                                                 break;
1091
1092                                 }
1093
1094                                 if ($qpart) {
1095                                         $this->dbh->query(
1096                                                 "UPDATE ttrss_feeds SET $qpart WHERE id IN ($feed_ids)
1097                                                 AND owner_uid = " . $_SESSION["uid"]);
1098                                         print "<br/>";
1099                                 }
1100                         }
1101
1102                         $this->dbh->query("COMMIT");
1103                 }
1104                 return;
1105         }
1106
1107         function remove() {
1108
1109                 $ids = explode(",", $this->dbh->escape_string($_REQUEST["ids"]));
1110
1111                 foreach ($ids as $id) {
1112                         Pref_Feeds::remove_feed($id, $_SESSION["uid"]);
1113                 }
1114
1115                 return;
1116         }
1117
1118         function clear() {
1119                 $id = $this->dbh->escape_string($_REQUEST["id"]);
1120                 $this->clear_feed_articles($id);
1121         }
1122
1123         function rescore() {
1124                 $ids = explode(",", $this->dbh->escape_string($_REQUEST["ids"]));
1125
1126                 foreach ($ids as $id) {
1127
1128                         $filters = load_filters($id, $_SESSION["uid"], 6);
1129
1130                         $result = $this->dbh->query("SELECT
1131                                 title, content, link, ref_id, author,".
1132                                 SUBSTRING_FOR_DATE."(updated, 1, 19) AS updated
1133                                 FROM
1134                                         ttrss_user_entries, ttrss_entries
1135                                         WHERE ref_id = id AND feed_id = '$id' AND
1136                                                 owner_uid = " .$_SESSION['uid']."
1137                                         ");
1138
1139                         $scores = array();
1140
1141                         while ($line = $this->dbh->fetch_assoc($result)) {
1142
1143                                 $tags = Article::get_article_tags($line["ref_id"]);
1144
1145                                 $article_filters = RSSUtils::get_article_filters($filters, $line['title'],
1146                                         $line['content'], $line['link'], strtotime($line['updated']),
1147                                         $line['author'], $tags);
1148
1149                                 $new_score = RSSUtils::calculate_article_score($article_filters);
1150
1151                                 if (!$scores[$new_score]) $scores[$new_score] = array();
1152
1153                                 array_push($scores[$new_score], $line['ref_id']);
1154                         }
1155
1156                         foreach (array_keys($scores) as $s) {
1157                                 if ($s > 1000) {
1158                                         $this->dbh->query("UPDATE ttrss_user_entries SET score = '$s',
1159                                                 marked = true WHERE
1160                                                 ref_id IN (" . join(',', $scores[$s]) . ")");
1161                                 } else if ($s < -500) {
1162                                         $this->dbh->query("UPDATE ttrss_user_entries SET score = '$s',
1163                                                 unread = false WHERE
1164                                                 ref_id IN (" . join(',', $scores[$s]) . ")");
1165                                 } else {
1166                                         $this->dbh->query("UPDATE ttrss_user_entries SET score = '$s' WHERE
1167                                                 ref_id IN (" . join(',', $scores[$s]) . ")");
1168                                 }
1169                         }
1170                 }
1171
1172                 print __("All done.");
1173
1174         }
1175
1176         function rescoreAll() {
1177
1178                 $result = $this->dbh->query(
1179                         "SELECT id FROM ttrss_feeds WHERE owner_uid = " . $_SESSION['uid']);
1180
1181                 while ($feed_line = $this->dbh->fetch_assoc($result)) {
1182
1183                         $id = $feed_line["id"];
1184
1185                         $filters = load_filters($id, $_SESSION["uid"], 6);
1186
1187                         $tmp_result = $this->dbh->query("SELECT
1188                                 title, content, link, ref_id, author,".
1189                                         SUBSTRING_FOR_DATE."(updated, 1, 19) AS updated
1190                                         FROM
1191                                         ttrss_user_entries, ttrss_entries
1192                                         WHERE ref_id = id AND feed_id = '$id' AND
1193                                                 owner_uid = " .$_SESSION['uid']."
1194                                         ");
1195
1196                         $scores = array();
1197
1198                         while ($line = $this->dbh->fetch_assoc($tmp_result)) {
1199
1200                                 $tags = Article::get_article_tags($line["ref_id"]);
1201
1202                                 $article_filters = RSSUtils::get_article_filters($filters, $line['title'],
1203                                         $line['content'], $line['link'], strtotime($line['updated']),
1204                                         $line['author'], $tags);
1205
1206                                 $new_score = RSSUtils::calculate_article_score($article_filters);
1207
1208                                 if (!$scores[$new_score]) $scores[$new_score] = array();
1209
1210                                 array_push($scores[$new_score], $line['ref_id']);
1211                         }
1212
1213                         foreach (array_keys($scores) as $s) {
1214                                 if ($s > 1000) {
1215                                         $this->dbh->query("UPDATE ttrss_user_entries SET score = '$s',
1216                                                 marked = true WHERE
1217                                                 ref_id IN (" . join(',', $scores[$s]) . ")");
1218                                 } else {
1219                                         $this->dbh->query("UPDATE ttrss_user_entries SET score = '$s' WHERE
1220                                                 ref_id IN (" . join(',', $scores[$s]) . ")");
1221                                 }
1222                         }
1223                 }
1224
1225                 print __("All done.");
1226
1227         }
1228
1229         function categorize() {
1230                 $ids = explode(",", $this->dbh->escape_string($_REQUEST["ids"]));
1231
1232                 $cat_id = $this->dbh->escape_string($_REQUEST["cat_id"]);
1233
1234                 if ($cat_id == 0) {
1235                         $cat_id_qpart = 'NULL';
1236                 } else {
1237                         $cat_id_qpart = "'$cat_id'";
1238                 }
1239
1240                 $this->dbh->query("BEGIN");
1241
1242                 foreach ($ids as $id) {
1243
1244                         $this->dbh->query("UPDATE ttrss_feeds SET cat_id = $cat_id_qpart
1245                                 WHERE id = '$id'
1246                                 AND owner_uid = " . $_SESSION["uid"]);
1247
1248                 }
1249
1250                 $this->dbh->query("COMMIT");
1251         }
1252
1253         function removeCat() {
1254                 $ids = explode(",", $this->dbh->escape_string($_REQUEST["ids"]));
1255                 foreach ($ids as $id) {
1256                         $this->remove_feed_category($id, $_SESSION["uid"]);
1257                 }
1258         }
1259
1260         function addCat() {
1261                 $feed_cat = $this->dbh->escape_string(trim($_REQUEST["cat"]));
1262
1263                 add_feed_category($feed_cat);
1264         }
1265
1266         function index() {
1267
1268                 print "<div dojoType=\"dijit.layout.AccordionContainer\" region=\"center\">";
1269                 print "<div id=\"pref-feeds-feeds\" dojoType=\"dijit.layout.AccordionPane\" title=\"".__('Feeds')."\">";
1270
1271                 $result = $this->dbh->query("SELECT COUNT(id) AS num_errors
1272                         FROM ttrss_feeds WHERE last_error != '' AND owner_uid = ".$_SESSION["uid"]);
1273
1274                 $num_errors = $this->dbh->fetch_result($result, 0, "num_errors");
1275
1276                 if ($num_errors > 0) {
1277
1278                         $error_button = "<button dojoType=\"dijit.form.Button\"
1279                                         onclick=\"showFeedsWithErrors()\" id=\"errorButton\">" .
1280                                 __("Feeds with errors") . "</button>";
1281                 }
1282
1283                 $inactive_button = "<button dojoType=\"dijit.form.Button\"
1284                                 id=\"pref_feeds_inactive_btn\"
1285                                 style=\"display : none\"
1286                                 onclick=\"showInactiveFeeds()\">" .
1287                                 __("Inactive feeds") . "</button>";
1288
1289                 $feed_search = $this->dbh->escape_string($_REQUEST["search"]);
1290
1291                 if (array_key_exists("search", $_REQUEST)) {
1292                         $_SESSION["prefs_feed_search"] = $feed_search;
1293                 } else {
1294                         $feed_search = $_SESSION["prefs_feed_search"];
1295                 }
1296
1297                 print '<div dojoType="dijit.layout.BorderContainer" gutters="false">';
1298
1299                 print "<div region='top' dojoType=\"dijit.Toolbar\">"; #toolbar
1300
1301                 print "<div style='float : right; padding-right : 4px;'>
1302                         <input dojoType=\"dijit.form.TextBox\" id=\"feed_search\" size=\"20\" type=\"search\"
1303                                 value=\"$feed_search\">
1304                         <button dojoType=\"dijit.form.Button\" onclick=\"updateFeedList()\">".
1305                                 __('Search')."</button>
1306                         </div>";
1307
1308                 print "<div dojoType=\"dijit.form.DropDownButton\">".
1309                                 "<span>" . __('Select')."</span>";
1310                 print "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
1311                 print "<div onclick=\"dijit.byId('feedTree').model.setAllChecked(true)\"
1312                         dojoType=\"dijit.MenuItem\">".__('All')."</div>";
1313                 print "<div onclick=\"dijit.byId('feedTree').model.setAllChecked(false)\"
1314                         dojoType=\"dijit.MenuItem\">".__('None')."</div>";
1315                 print "</div></div>";
1316
1317                 print "<div dojoType=\"dijit.form.DropDownButton\">".
1318                                 "<span>" . __('Feeds')."</span>";
1319                 print "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
1320                 print "<div onclick=\"quickAddFeed()\"
1321                         dojoType=\"dijit.MenuItem\">".__('Subscribe to feed')."</div>";
1322                 print "<div onclick=\"editSelectedFeed()\"
1323                         dojoType=\"dijit.MenuItem\">".__('Edit selected feeds')."</div>";
1324                 print "<div onclick=\"resetFeedOrder()\"
1325                         dojoType=\"dijit.MenuItem\">".__('Reset sort order')."</div>";
1326                 print "<div onclick=\"batchSubscribe()\"
1327                         dojoType=\"dijit.MenuItem\">".__('Batch subscribe')."</div>";
1328                 print "<div dojoType=\"dijit.MenuItem\" onclick=\"removeSelectedFeeds()\">"
1329                         .__('Unsubscribe')."</div> ";
1330                 print "</div></div>";
1331
1332                 if (get_pref('ENABLE_FEED_CATS')) {
1333                         print "<div dojoType=\"dijit.form.DropDownButton\">".
1334                                         "<span>" . __('Categories')."</span>";
1335                         print "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
1336                         print "<div onclick=\"createCategory()\"
1337                                 dojoType=\"dijit.MenuItem\">".__('Add category')."</div>";
1338                         print "<div onclick=\"resetCatOrder()\"
1339                                 dojoType=\"dijit.MenuItem\">".__('Reset sort order')."</div>";
1340                         print "<div onclick=\"removeSelectedCategories()\"
1341                                 dojoType=\"dijit.MenuItem\">".__('Remove selected')."</div>";
1342                         print "</div></div>";
1343
1344                 }
1345
1346                 print $error_button;
1347                 print $inactive_button;
1348
1349                 if (defined('_ENABLE_FEED_DEBUGGING')) {
1350
1351                         print "<select id=\"feedActionChooser\" onchange=\"feedActionChange()\">
1352                                 <option value=\"facDefault\" selected>".__('More actions...')."</option>";
1353
1354                         if (FORCE_ARTICLE_PURGE == 0) {
1355                                 print
1356                                         "<option value=\"facPurge\">".__('Manual purge')."</option>";
1357                         }
1358
1359                         print "
1360                                 <option value=\"facClear\">".__('Clear feed data')."</option>
1361                                 <option value=\"facRescore\">".__('Rescore articles')."</option>";
1362
1363                         print "</select>";
1364
1365                 }
1366
1367                 print "</div>"; # toolbar
1368
1369                 //print '</div>';
1370                 print '<div dojoType="dijit.layout.ContentPane" region="center">';
1371
1372                 print "<div id=\"feedlistLoading\">
1373                 <img src='images/indicator_tiny.gif'>".
1374                  __("Loading, please wait...")."</div>";
1375
1376                 print "<div dojoType=\"fox.PrefFeedStore\" jsId=\"feedStore\"
1377                         url=\"backend.php?op=pref-feeds&method=getfeedtree\">
1378                 </div>
1379                 <div dojoType=\"lib.CheckBoxStoreModel\" jsId=\"feedModel\" store=\"feedStore\"
1380                 query=\"{id:'root'}\" rootId=\"root\" rootLabel=\"Feeds\"
1381                         childrenAttrs=\"items\" checkboxStrict=\"false\" checkboxAll=\"false\">
1382                 </div>
1383                 <div dojoType=\"fox.PrefFeedTree\" id=\"feedTree\"
1384                         dndController=\"dijit.tree.dndSource\"
1385                         betweenThreshold=\"5\"
1386                         autoExpand='true'
1387                         model=\"feedModel\" openOnClick=\"false\">
1388                 <script type=\"dojo/method\" event=\"onClick\" args=\"item\">
1389                         var id = String(item.id);
1390                         var bare_id = id.substr(id.indexOf(':')+1);
1391
1392                         if (id.match('FEED:')) {
1393                                 editFeed(bare_id);
1394                         } else if (id.match('CAT:')) {
1395                                 editCat(bare_id, item);
1396                         }
1397                 </script>
1398                 <script type=\"dojo/method\" event=\"onLoad\" args=\"item\">
1399                         Element.hide(\"feedlistLoading\");
1400
1401                         checkInactiveFeeds();
1402                 </script>
1403                 </div>";
1404
1405 #               print "<div dojoType=\"dijit.Tooltip\" connectId=\"feedTree\" position=\"below\">
1406 #                       ".__('<b>Hint:</b> you can drag feeds and categories around.')."
1407 #                       </div>";
1408
1409                 print '</div>';
1410                 print '</div>';
1411
1412                 print "</div>"; # feeds pane
1413
1414                 print "<div dojoType=\"dijit.layout.AccordionPane\" title=\"".__('OPML')."\">";
1415
1416                 print "<p>" . __("Using OPML you can export and import your feeds, filters, labels and Tiny Tiny RSS settings.") .
1417                         __("Only main settings profile can be migrated using OPML.") . "</p>";
1418
1419                 print "<iframe id=\"upload_iframe\"
1420                         name=\"upload_iframe\" onload=\"opmlImportComplete(this)\"
1421                         style=\"width: 400px; height: 100px; display: none;\"></iframe>";
1422
1423                 print "<form  name=\"opml_form\" style='display : block' target=\"upload_iframe\"
1424                         enctype=\"multipart/form-data\" method=\"POST\"
1425                         action=\"backend.php\">
1426                         <input id=\"opml_file\" name=\"opml_file\" type=\"file\">&nbsp;
1427                         <input type=\"hidden\" name=\"op\" value=\"dlg\">
1428                         <input type=\"hidden\" name=\"method\" value=\"importOpml\">
1429                         <button dojoType=\"dijit.form.Button\" onclick=\"return opmlImport();\" type=\"submit\">" .
1430                         __('Import my OPML') . "</button>";
1431
1432                 print "<hr>";
1433
1434                 $opml_export_filename = "TinyTinyRSS_".date("Y-m-d").".opml";
1435
1436                 print "<p>" . __('Filename:') .
1437             " <input type=\"text\" id=\"filename\" value=\"$opml_export_filename\" />&nbsp;" .
1438                                 __('Include settings') . "<input type=\"checkbox\" id=\"settings\" checked=\"1\"/>";
1439
1440                 print "</p><button dojoType=\"dijit.form.Button\"
1441                         onclick=\"gotoExportOpml(document.opml_form.filename.value, document.opml_form.settings.checked)\" >" .
1442               __('Export OPML') . "</button></p></form>";
1443
1444                 print "<hr>";
1445
1446                 print "<p>" . __('Your OPML can be published publicly and can be subscribed by anyone who knows the URL below.') . "</p>";
1447
1448                 print_warning("Published OPML does not include your Tiny Tiny RSS settings, feeds that require authentication or feeds hidden from Popular feeds.");
1449
1450                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return displayDlg('".__("Public OPML URL")."','pubOPMLUrl')\">".
1451                         __('Display published OPML URL')."</button> ";
1452
1453                 PluginHost::getInstance()->run_hooks(PluginHost::HOOK_PREFS_TAB_SECTION,
1454                         "hook_prefs_tab_section", "prefFeedsOPML");
1455
1456                 print "</div>"; # pane
1457
1458                 if (strpos($_SERVER['HTTP_USER_AGENT'], "Firefox") !== false) {
1459
1460                         print "<div dojoType=\"dijit.layout.AccordionPane\" title=\"".__('Firefox integration')."\">";
1461
1462                         print_notice(__('This Tiny Tiny RSS site can be used as a Firefox Feed Reader by clicking the link below.'));
1463
1464                         print "<p>";
1465
1466                         print "<button onclick='window.navigator.registerContentHandler(" .
1467                       "\"application/vnd.mozilla.maybe.feed\", " .
1468                       "\"" . $this->subscribe_to_feed_url() . "\", " . " \"Tiny Tiny RSS\")'>" .
1469                                                          __('Click here to register this site as a feed reader.') .
1470                                 "</button>";
1471
1472                         print "</p>";
1473
1474                         print "</div>"; # pane
1475                 }
1476
1477                 print "<div dojoType=\"dijit.layout.AccordionPane\" title=\"".__('Published & shared articles / Generated feeds')."\">";
1478
1479                 print "<p>" . __('Published articles are exported as a public RSS feed and can be subscribed by anyone who knows the URL specified below.') . "</p>";
1480
1481                 $rss_url = '-2::' . htmlspecialchars(get_self_url_prefix() .
1482                                 "/public.php?op=rss&id=-2&view-mode=all_articles");;
1483
1484                 print "<p>";
1485
1486                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return displayDlg('".__("View as RSS")."','generatedFeed', '$rss_url')\">".
1487                         __('Display URL')."</button> ";
1488
1489                 print "<button class=\"warning\" dojoType=\"dijit.form.Button\" onclick=\"return clearFeedAccessKeys()\">".
1490                         __('Clear all generated URLs')."</button> ";
1491
1492                 print "</p>";
1493
1494                 PluginHost::getInstance()->run_hooks(PluginHost::HOOK_PREFS_TAB_SECTION,
1495                         "hook_prefs_tab_section", "prefFeedsPublishedGenerated");
1496
1497                 print "</div>"; #pane
1498
1499                 PluginHost::getInstance()->run_hooks(PluginHost::HOOK_PREFS_TAB,
1500                         "hook_prefs_tab", "prefFeeds");
1501
1502                 print "</div>"; #container
1503         }
1504
1505         private function feedlist_init_cat($cat_id) {
1506                 $obj = array();
1507                 $cat_id = (int) $cat_id;
1508
1509                 if ($cat_id > 0) {
1510                         $cat_unread = CCache::find($cat_id, $_SESSION["uid"], true);
1511                 } else if ($cat_id == 0 || $cat_id == -2) {
1512                         $cat_unread = Feeds::getCategoryUnread($cat_id);
1513                 }
1514
1515                 $obj['id'] = 'CAT:' . $cat_id;
1516                 $obj['items'] = array();
1517                 $obj['name'] = Feeds::getCategoryTitle($cat_id);
1518                 $obj['type'] = 'category';
1519                 $obj['unread'] = (int) $cat_unread;
1520                 $obj['bare_id'] = $cat_id;
1521
1522                 return $obj;
1523         }
1524
1525         private function feedlist_init_feed($feed_id, $title = false, $unread = false, $error = '', $updated = '') {
1526                 $obj = array();
1527                 $feed_id = (int) $feed_id;
1528
1529                 if (!$title)
1530                         $title = Feeds::getFeedTitle($feed_id, false);
1531
1532                 if ($unread === false)
1533                         $unread = getFeedUnread($feed_id, false);
1534
1535                 $obj['id'] = 'FEED:' . $feed_id;
1536                 $obj['name'] = $title;
1537                 $obj['unread'] = (int) $unread;
1538                 $obj['type'] = 'feed';
1539                 $obj['error'] = $error;
1540                 $obj['updated'] = $updated;
1541                 $obj['icon'] = Feeds::getFeedIcon($feed_id);
1542                 $obj['bare_id'] = $feed_id;
1543                 $obj['auxcounter'] = 0;
1544
1545                 return $obj;
1546         }
1547
1548         function inactiveFeeds() {
1549
1550                 if (DB_TYPE == "pgsql") {
1551                         $interval_qpart = "NOW() - INTERVAL '3 months'";
1552                 } else {
1553                         $interval_qpart = "DATE_SUB(NOW(), INTERVAL 3 MONTH)";
1554                 }
1555
1556                 $result = $this->dbh->query("SELECT ttrss_feeds.title, ttrss_feeds.site_url,
1557                                 ttrss_feeds.feed_url, ttrss_feeds.id, MAX(updated) AS last_article
1558                         FROM ttrss_feeds, ttrss_entries, ttrss_user_entries WHERE
1559                                 (SELECT MAX(updated) FROM ttrss_entries, ttrss_user_entries WHERE
1560                                         ttrss_entries.id = ref_id AND
1561                                                 ttrss_user_entries.feed_id = ttrss_feeds.id) < $interval_qpart
1562                         AND ttrss_feeds.owner_uid = ".$_SESSION["uid"]." AND
1563                                 ttrss_user_entries.feed_id = ttrss_feeds.id AND
1564                                 ttrss_entries.id = ref_id
1565                         GROUP BY ttrss_feeds.title, ttrss_feeds.id, ttrss_feeds.site_url, ttrss_feeds.feed_url
1566                         ORDER BY last_article");
1567
1568                 print "<p" .__("These feeds have not been updated with new content for 3 months (oldest first):") . "</p>";
1569
1570                 print "<div dojoType=\"dijit.Toolbar\">";
1571                 print "<div dojoType=\"dijit.form.DropDownButton\">".
1572                                 "<span>" . __('Select')."</span>";
1573                 print "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
1574                 print "<div onclick=\"selectTableRows('prefInactiveFeedList', 'all')\"
1575                         dojoType=\"dijit.MenuItem\">".__('All')."</div>";
1576                 print "<div onclick=\"selectTableRows('prefInactiveFeedList', 'none')\"
1577                         dojoType=\"dijit.MenuItem\">".__('None')."</div>";
1578                 print "</div></div>";
1579                 print "</div>"; #toolbar
1580
1581                 print "<div class=\"inactiveFeedHolder\">";
1582
1583                 print "<table width=\"100%\" cellspacing=\"0\" id=\"prefInactiveFeedList\">";
1584
1585                 $lnum = 1;
1586
1587                 while ($line = $this->dbh->fetch_assoc($result)) {
1588
1589                         $feed_id = $line["id"];
1590                         $this_row_id = "id=\"FUPDD-$feed_id\"";
1591
1592                         # class needed for selectTableRows()
1593                         print "<tr class=\"placeholder\" $this_row_id>";
1594
1595                         # id needed for selectTableRows()
1596                         print "<td width='5%' align='center'><input
1597                                 onclick='toggleSelectRow2(this);' dojoType=\"dijit.form.CheckBox\"
1598                                 type=\"checkbox\" id=\"FUPDC-$feed_id\"></td>";
1599                         print "<td>";
1600
1601                         print "<a class=\"visibleLink\" href=\"#\" ".
1602                                 "title=\"".__("Click to edit feed")."\" ".
1603                                 "onclick=\"editFeed(".$line["id"].")\">".
1604                                 htmlspecialchars($line["title"])."</a>";
1605
1606                         print "</td><td class=\"insensitive\" align='right'>";
1607                         print make_local_datetime($line['last_article'], false);
1608                         print "</td>";
1609                         print "</tr>";
1610
1611                         ++$lnum;
1612                 }
1613
1614                 print "</table>";
1615                 print "</div>";
1616
1617                 print "<div class='dlgButtons'>";
1618                 print "<div style='float : left'>";
1619                 print "<button class=\"danger\" dojoType=\"dijit.form.Button\" onclick=\"dijit.byId('inactiveFeedsDlg').removeSelected()\">"
1620                         .__('Unsubscribe from selected feeds')."</button> ";
1621                 print "</div>";
1622
1623                 print "<button dojoType=\"dijit.form.Button\" onclick=\"dijit.byId('inactiveFeedsDlg').hide()\">".
1624                         __('Close this window')."</button>";
1625
1626                 print "</div>";
1627
1628         }
1629
1630         function feedsWithErrors() {
1631                 $result = $this->dbh->query("SELECT id,title,feed_url,last_error,site_url
1632                 FROM ttrss_feeds WHERE last_error != '' AND owner_uid = ".$_SESSION["uid"]);
1633
1634                 print "<div dojoType=\"dijit.Toolbar\">";
1635                 print "<div dojoType=\"dijit.form.DropDownButton\">".
1636                                 "<span>" . __('Select')."</span>";
1637                 print "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
1638                 print "<div onclick=\"selectTableRows('prefErrorFeedList', 'all')\"
1639                         dojoType=\"dijit.MenuItem\">".__('All')."</div>";
1640                 print "<div onclick=\"selectTableRows('prefErrorFeedList', 'none')\"
1641                         dojoType=\"dijit.MenuItem\">".__('None')."</div>";
1642                 print "</div></div>";
1643                 print "</div>"; #toolbar
1644
1645                 print "<div class=\"inactiveFeedHolder\">";
1646
1647                 print "<table width=\"100%\" cellspacing=\"0\" id=\"prefErrorFeedList\">";
1648
1649                 $lnum = 1;
1650
1651                 while ($line = $this->dbh->fetch_assoc($result)) {
1652
1653                         $feed_id = $line["id"];
1654                         $this_row_id = "id=\"FERDD-$feed_id\"";
1655
1656                         # class needed for selectTableRows()
1657                         print "<tr class=\"placeholder\" $this_row_id>";
1658
1659                         # id needed for selectTableRows()
1660                         print "<td width='5%' align='center'><input
1661                                 onclick='toggleSelectRow2(this);' dojoType=\"dijit.form.CheckBox\"
1662                                 type=\"checkbox\" id=\"FERDC-$feed_id\"></td>";
1663                         print "<td>";
1664
1665                         print "<a class=\"visibleLink\" href=\"#\" ".
1666                                 "title=\"".__("Click to edit feed")."\" ".
1667                                 "onclick=\"editFeed(".$line["id"].")\">".
1668                                 htmlspecialchars($line["title"])."</a>: ";
1669
1670                         print "<span class=\"insensitive\">";
1671                         print htmlspecialchars($line["last_error"]);
1672                         print "</span>";
1673
1674                         print "</td>";
1675                         print "</tr>";
1676
1677                         ++$lnum;
1678                 }
1679
1680                 print "</table>";
1681                 print "</div>";
1682
1683                 print "<div class='dlgButtons'>";
1684                 print "<div style='float : left'>";
1685                 print "<button class=\"danger\" dojoType=\"dijit.form.Button\" onclick=\"dijit.byId('errorFeedsDlg').removeSelected()\">"
1686                         .__('Unsubscribe from selected feeds')."</button> ";
1687                 print "</div>";
1688
1689                 print "<button dojoType=\"dijit.form.Button\" onclick=\"dijit.byId('errorFeedsDlg').hide()\">".
1690                         __('Close this window')."</button>";
1691
1692                 print "</div>";
1693         }
1694
1695         /**
1696          * Purge a feed contents, marked articles excepted.
1697          *
1698          * @param mixed $link The database connection.
1699          * @param integer $id The id of the feed to purge.
1700          * @return void
1701          */
1702         private function clear_feed_articles($id) {
1703
1704                 if ($id != 0) {
1705                         $result = $this->dbh->query("DELETE FROM ttrss_user_entries
1706                         WHERE feed_id = '$id' AND marked = false AND owner_uid = " . $_SESSION["uid"]);
1707                 } else {
1708                         $result = $this->dbh->query("DELETE FROM ttrss_user_entries
1709                         WHERE feed_id IS NULL AND marked = false AND owner_uid = " . $_SESSION["uid"]);
1710                 }
1711
1712                 $result = $this->dbh->query("DELETE FROM ttrss_entries WHERE
1713                         (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
1714
1715                 CCache::update($id, $_SESSION['uid']);
1716         } // function clear_feed_articles
1717
1718         private function remove_feed_category($id, $owner_uid) {
1719
1720                 $this->dbh->query("DELETE FROM ttrss_feed_categories
1721                         WHERE id = '$id' AND owner_uid = $owner_uid");
1722
1723                 CCache::remove($id, $owner_uid, true);
1724         }
1725
1726         static function remove_feed($id, $owner_uid) {
1727
1728                 if ($id > 0) {
1729
1730                         /* save starred articles in Archived feed */
1731
1732                         db_query("BEGIN");
1733
1734                         /* prepare feed if necessary */
1735
1736                         $result = db_query("SELECT feed_url FROM ttrss_feeds WHERE id = $id
1737                                 AND owner_uid = $owner_uid");
1738
1739                         $feed_url = db_escape_string(db_fetch_result($result, 0, "feed_url"));
1740
1741                         $result = db_query("SELECT id FROM ttrss_archived_feeds
1742                                 WHERE feed_url = '$feed_url' AND owner_uid = $owner_uid");
1743
1744                         if (db_num_rows($result) == 0) {
1745                                 $result = db_query("SELECT MAX(id) AS id FROM ttrss_archived_feeds");
1746                                 $new_feed_id = (int)db_fetch_result($result, 0, "id") + 1;
1747
1748                                 db_query("INSERT INTO ttrss_archived_feeds
1749                                         (id, owner_uid, title, feed_url, site_url)
1750                                 SELECT $new_feed_id, owner_uid, title, feed_url, site_url from ttrss_feeds
1751                                 WHERE id = '$id'");
1752
1753                                 $archive_id = $new_feed_id;
1754                         } else {
1755                                 $archive_id = db_fetch_result($result, 0, "id");
1756                         }
1757
1758                         db_query("UPDATE ttrss_user_entries SET feed_id = NULL,
1759                                 orig_feed_id = '$archive_id' WHERE feed_id = '$id' AND
1760                                         marked = true AND owner_uid = $owner_uid");
1761
1762                         /* Remove access key for the feed */
1763
1764                         db_query("DELETE FROM ttrss_access_keys WHERE
1765                                 feed_id = '$id' AND owner_uid = $owner_uid");
1766
1767                         /* remove the feed */
1768
1769                         db_query("DELETE FROM ttrss_feeds
1770                                         WHERE id = '$id' AND owner_uid = $owner_uid");
1771
1772                         db_query("COMMIT");
1773
1774                         if (file_exists(ICONS_DIR . "/$id.ico")) {
1775                                 unlink(ICONS_DIR . "/$id.ico");
1776                         }
1777
1778                         CCache::remove($id, $owner_uid);
1779
1780                 } else {
1781                         Labels::remove(Labels::feed_to_label_id($id), $owner_uid);
1782                         //CCache::remove($id, $owner_uid); don't think labels are cached
1783                 }
1784         }
1785
1786         function batchSubscribe() {
1787                 print_hidden("op", "pref-feeds");
1788                 print_hidden("method", "batchaddfeeds");
1789
1790                 print "<table width='100%'><tr><td>
1791                         ".__("Add one valid RSS feed per line (no feed detection is done)")."
1792                 </td><td align='right'>";
1793                 if (get_pref('ENABLE_FEED_CATS')) {
1794                         print __('Place in category:') . " ";
1795                         print_feed_cat_select("cat", false, 'dojoType="dijit.form.Select"');
1796                 }
1797                 print "</td></tr><tr><td colspan='2'>";
1798                 print "<textarea
1799                         style='font-size : 12px; width : 98%; height: 200px;'
1800                         placeHolder=\"".__("Feeds to subscribe, One per line")."\"
1801                         dojoType=\"dijit.form.SimpleTextarea\" required=\"1\" name=\"feeds\"></textarea>";
1802
1803                 print "</td></tr><tr><td colspan='2'>";
1804
1805                 print "<div id='feedDlg_loginContainer' style='display : none'>
1806                                 " .
1807                                 " <input dojoType=\"dijit.form.TextBox\" name='login'\"
1808                                         placeHolder=\"".__("Login")."\"
1809                                         style=\"width : 10em;\"> ".
1810                                 " <input
1811                                         placeHolder=\"".__("Password")."\"
1812                                         dojoType=\"dijit.form.TextBox\" type='password'
1813                                         autocomplete=\"new-password\"
1814                                         style=\"width : 10em;\" name='pass'\">".
1815                                 "</div>";
1816
1817                 print "</td></tr><tr><td colspan='2'>";
1818
1819                 print "<div style=\"clear : both\">
1820                         <input type=\"checkbox\" name=\"need_auth\" dojoType=\"dijit.form.CheckBox\" id=\"feedDlg_loginCheck\"
1821                                         onclick='checkboxToggleElement(this, \"feedDlg_loginContainer\")'>
1822                                 <label for=\"feedDlg_loginCheck\">".
1823                                 __('Feeds require authentication.')."</div>";
1824
1825                 print "</form>";
1826
1827                 print "</td></tr></table>";
1828
1829                 print "<div class=\"dlgButtons\">
1830                         <button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('batchSubDlg').execute()\">".__('Subscribe')."</button>
1831                         <button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('batchSubDlg').hide()\">".__('Cancel')."</button>
1832                         </div>";
1833         }
1834
1835         function batchAddFeeds() {
1836                 $cat_id = $this->dbh->escape_string($_REQUEST['cat']);
1837                 $feeds = explode("\n", $_REQUEST['feeds']);
1838                 $login = $this->dbh->escape_string($_REQUEST['login']);
1839                 $pass = trim($_REQUEST['pass']);
1840
1841                 foreach ($feeds as $feed) {
1842                         $feed = $this->dbh->escape_string(trim($feed));
1843
1844                         if (validate_feed_url($feed)) {
1845
1846                                 $this->dbh->query("BEGIN");
1847
1848                                 if ($cat_id == "0" || !$cat_id) {
1849                                         $cat_qpart = "NULL";
1850                                 } else {
1851                                         $cat_qpart = "'$cat_id'";
1852                                 }
1853
1854                                 $result = $this->dbh->query(
1855                                         "SELECT id FROM ttrss_feeds
1856                                         WHERE feed_url = '$feed' AND owner_uid = ".$_SESSION["uid"]);
1857
1858                                 $pass = $this->dbh->escape_string($pass);
1859
1860                                 if ($this->dbh->num_rows($result) == 0) {
1861                                         $result = $this->dbh->query(
1862                                                 "INSERT INTO ttrss_feeds
1863                                                         (owner_uid,feed_url,title,cat_id,auth_login,auth_pass,update_method,auth_pass_encrypted)
1864                                                 VALUES ('".$_SESSION["uid"]."', '$feed',
1865                                                         '[Unknown]', $cat_qpart, '$login', '$pass', 0, false)");
1866                                 }
1867
1868                                 $this->dbh->query("COMMIT");
1869                         }
1870                 }
1871         }
1872
1873         function regenOPMLKey() {
1874                 $this->update_feed_access_key('OPML:Publish',
1875                 false, $_SESSION["uid"]);
1876
1877                 $new_link = Opml::opml_publish_url();
1878
1879                 print json_encode(array("link" => $new_link));
1880         }
1881
1882         function regenFeedKey() {
1883                 $feed_id = $this->dbh->escape_string($_REQUEST['id']);
1884                 $is_cat = $this->dbh->escape_string($_REQUEST['is_cat']) == "true";
1885
1886                 $new_key = $this->update_feed_access_key($feed_id, $is_cat);
1887
1888                 print json_encode(array("link" => $new_key));
1889         }
1890
1891
1892         private function update_feed_access_key($feed_id, $is_cat, $owner_uid = false) {
1893                 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1894
1895                 $sql_is_cat = bool_to_sql_bool($is_cat);
1896
1897                 $result = $this->dbh->query("SELECT access_key FROM ttrss_access_keys
1898                         WHERE feed_id = '$feed_id'      AND is_cat = $sql_is_cat
1899                         AND owner_uid = " . $owner_uid);
1900
1901                 if ($this->dbh->num_rows($result) == 1) {
1902                         $key = $this->dbh->escape_string(uniqid_short());
1903
1904                         $this->dbh->query("UPDATE ttrss_access_keys SET access_key = '$key'
1905                                 WHERE feed_id = '$feed_id' AND is_cat = $sql_is_cat
1906                                 AND owner_uid = " . $owner_uid);
1907
1908                         return $key;
1909
1910                 } else {
1911                         return get_feed_access_key($feed_id, $is_cat, $owner_uid);
1912                 }
1913         }
1914
1915         // Silent
1916         function clearKeys() {
1917                 $this->dbh->query("DELETE FROM ttrss_access_keys WHERE
1918                         owner_uid = " . $_SESSION["uid"]);
1919         }
1920
1921         private function calculate_children_count($cat) {
1922                 $c = 0;
1923
1924                 foreach ($cat['items'] as $child) {
1925                         if ($child['type'] == 'category') {
1926                                 $c += $this->calculate_children_count($child);
1927                         } else {
1928                                 $c += 1;
1929                         }
1930                 }
1931
1932                 return $c;
1933         }
1934
1935         function getinactivefeeds() {
1936                 if (DB_TYPE == "pgsql") {
1937                         $interval_qpart = "NOW() - INTERVAL '3 months'";
1938                 } else {
1939                         $interval_qpart = "DATE_SUB(NOW(), INTERVAL 3 MONTH)";
1940                 }
1941
1942                 $result = $this->dbh->query("SELECT COUNT(*) AS num_inactive FROM ttrss_feeds WHERE
1943                                 (SELECT MAX(updated) FROM ttrss_entries, ttrss_user_entries WHERE
1944                                         ttrss_entries.id = ref_id AND
1945                                                 ttrss_user_entries.feed_id = ttrss_feeds.id) < $interval_qpart AND
1946                           ttrss_feeds.owner_uid = ".$_SESSION["uid"]);
1947
1948                 print (int) $this->dbh->fetch_result($result, 0, "num_inactive");
1949         }
1950
1951         static function subscribe_to_feed_url() {
1952                 $url_path = get_self_url_prefix() .
1953                         "/public.php?op=subscribe&feed_url=%s";
1954                 return $url_path;
1955         }
1956
1957 }