classes/pref/feeds.php

   1 <?php
   2 class Pref_Feeds extends Handler_Protected {
   3
   4         function csrf_ignore($method) {
   5                 $csrf_ignored = array("index", "getfeedtree", "add", "editcats", "editfeed",
   6                         "savefeedorder", "uploadicon", "feedswitherrors", "inactivefeeds",
   7                         "batchsubscribe");
   8
   9                 return array_search($method, $csrf_ignored) !== false;
  10         }
  11
  12         function batch_edit_cbox($elem, $label = false) {
  13                 print "<input type=\"checkbox\" title=\"".__("Check to enable field")."\"
  14                         onchange=\"dijit.byId('feedEditDlg').toggleField(this, '$elem', '$label')\">";
  15         }
  16
  17         function renamecat() {
  18                 $title = $this->dbh->escape_string($_REQUEST['title']);
  19                 $id = $this->dbh->escape_string($_REQUEST['id']);
  20
  21                 if ($title) {
  22                         $this->dbh->query("UPDATE ttrss_feed_categories SET
  23                                 title = '$title' WHERE id = '$id' AND owner_uid = " . $_SESSION["uid"]);
  24                 }
  25                 return;
  26         }
  27
  28         private function get_category_items($cat_id) {
  29
  30                 if ($_REQUEST['mode'] != 2)
  31                         $search = $_SESSION["prefs_feed_search"];
  32                 else
  33                         $search = "";
  34
  35                 if ($search) $search_qpart = " AND LOWER(title) LIKE LOWER('%$search%')";
  36
  37                 // first one is set by API
  38                 $show_empty_cats = $_REQUEST['force_show_empty'] ||
  39                         ($_REQUEST['mode'] != 2 && !$search);
  40
  41                 $items = array();
  42
  43                 $result = $this->dbh->query("SELECT id, title FROM ttrss_feed_categories
  44                                 WHERE owner_uid = " . $_SESSION["uid"] . " AND parent_cat = '$cat_id' ORDER BY order_id, title");
  45
  46                 while ($line = $this->dbh->fetch_assoc($result)) {
  47
  48                         $cat = array();
  49                         $cat['id'] = 'CAT:' . $line['id'];
  50                         $cat['bare_id'] = (int)$line['id'];
  51                         $cat['name'] = $line['title'];
  52                         $cat['items'] = array();
  53                         $cat['checkbox'] = false;
  54                         $cat['type'] = 'category';
  55                         $cat['unread'] = 0;
  56                         $cat['child_unread'] = 0;
  57                         $cat['auxcounter'] = 0;
  58
  59                         $cat['items'] = $this->get_category_items($line['id']);
  60
  61                         $num_children = $this->calculate_children_count($cat);
  62                         $cat['param'] = vsprintf(_ngettext('(%d feed)', '(%d feeds)', $num_children), $num_children);
  63
  64                         if ($num_children > 0 || $show_empty_cats)
  65                                 array_push($items, $cat);
  66
  67                 }
  68
  69                 $feed_result = $this->dbh->query("SELECT id, title, last_error,
  70                         ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated
  71                         FROM ttrss_feeds
  72                         WHERE cat_id = '$cat_id' AND owner_uid = ".$_SESSION["uid"].
  73                         "$search_qpart ORDER BY order_id, title");
  74
  75                 while ($feed_line = $this->dbh->fetch_assoc($feed_result)) {
  76                         $feed = array();
  77                         $feed['id'] = 'FEED:' . $feed_line['id'];
  78                         $feed['bare_id'] = (int)$feed_line['id'];
  79                         $feed['auxcounter'] = 0;
  80                         $feed['name'] = $feed_line['title'];
  81                         $feed['checkbox'] = false;
  82                         $feed['unread'] = 0;
  83                         $feed['error'] = $feed_line['last_error'];
  84                         $feed['icon'] = getFeedIcon($feed_line['id']);
  85                         $feed['param'] = make_local_datetime(
  86                                 $feed_line['last_updated'], true);
  87
  88                         array_push($items, $feed);
  89                 }
  90
  91                 return $items;
  92         }
  93
  94         function getfeedtree() {
  95                 print json_encode($this->makefeedtree());
  96         }
  97
  98         function makefeedtree() {
  99
 100                 if ($_REQUEST['mode'] != 2)
 101                         $search = $_SESSION["prefs_feed_search"];
 102                 else
 103                         $search = "";
 104
 105                 if ($search) $search_qpart = " AND LOWER(title) LIKE LOWER('%$search%')";
 106
 107                 $root = array();
 108                 $root['id'] = 'root';
 109                 $root['name'] = __('Feeds');
 110                 $root['items'] = array();
 111                 $root['type'] = 'category';
 112
 113                 $enable_cats = get_pref('ENABLE_FEED_CATS');
 114
 115                 if ($_REQUEST['mode'] == 2) {
 116
 117                         if ($enable_cats) {
 118                                 $cat = $this->feedlist_init_cat(-1);
 119                         } else {
 120                                 $cat['items'] = array();
 121                         }
 122
 123                         foreach (array(-4, -3, -1, -2, 0, -6) as $i) {
 124                                 array_push($cat['items'], $this->feedlist_init_feed($i));
 125                         }
 126
 127                         /* Plugin feeds for -1 */
 128
 129                         $feeds = PluginHost::getInstance()->get_feeds(-1);
 130
 131                         if ($feeds) {
 132                                 foreach ($feeds as $feed) {
 133                                         $feed_id = PluginHost::pfeed_to_feed_id($feed['id']);
 134
 135                                         $item = array();
 136                                         $item['id'] = 'FEED:' . $feed_id;
 137                                         $item['bare_id'] = (int)$feed_id;
 138                                         $item['auxcounter'] = 0;
 139                                         $item['name'] = $feed['title'];
 140                                         $item['checkbox'] = false;
 141                                         $item['error'] = '';
 142                                         $item['icon'] = $feed['icon'];
 143
 144                                         $item['param'] = '';
 145                                         $item['unread'] = 0; //$feed['sender']->get_unread($feed['id']);
 146                                         $item['type'] = 'feed';
 147
 148                                         array_push($cat['items'], $item);
 149                                 }
 150                         }
 151
 152                         if ($enable_cats) {
 153                                 array_push($root['items'], $cat);
 154                         } else {
 155                                 $root['items'] = array_merge($root['items'], $cat['items']);
 156                         }
 157
 158                         $result = $this->dbh->query("SELECT * FROM
 159                                 ttrss_labels2 WHERE owner_uid = ".$_SESSION['uid']." ORDER by caption");
 160
 161                         if ($this->dbh->num_rows($result) > 0) {
 162
 163                                 if (get_pref('ENABLE_FEED_CATS')) {
 164                                         $cat = $this->feedlist_init_cat(-2);
 165                                 } else {
 166                                         $cat['items'] = array();
 167                                 }
 168
 169                                 while ($line = $this->dbh->fetch_assoc($result)) {
 170
 171                                         $label_id = label_to_feed_id($line['id']);
 172
 173                                         $feed = $this->feedlist_init_feed($label_id, false, 0);
 174
 175                                         $feed['fg_color'] = $line['fg_color'];
 176                                         $feed['bg_color'] = $line['bg_color'];
 177
 178                                         array_push($cat['items'], $feed);
 179                                 }
 180
 181                                 if ($enable_cats) {
 182                                         array_push($root['items'], $cat);
 183                                 } else {
 184                                         $root['items'] = array_merge($root['items'], $cat['items']);
 185                                 }
 186                         }
 187                 }
 188
 189                 if ($enable_cats) {
 190                         $show_empty_cats = $_REQUEST['force_show_empty'] ||
 191                                 ($_REQUEST['mode'] != 2 && !$search);
 192
 193                         $result = $this->dbh->query("SELECT id, title FROM ttrss_feed_categories
 194                                 WHERE owner_uid = " . $_SESSION["uid"] . " AND parent_cat IS NULL ORDER BY order_id, title");
 195
 196                         while ($line = $this->dbh->fetch_assoc($result)) {
 197                                 $cat = array();
 198                                 $cat['id'] = 'CAT:' . $line['id'];
 199                                 $cat['bare_id'] = (int)$line['id'];
 200                                 $cat['auxcounter'] = 0;
 201                                 $cat['name'] = $line['title'];
 202                                 $cat['items'] = array();
 203                                 $cat['checkbox'] = false;
 204                                 $cat['type'] = 'category';
 205                                 $cat['unread'] = 0;
 206                                 $cat['child_unread'] = 0;
 207
 208                                 $cat['items'] = $this->get_category_items($line['id']);
 209
 210                                 $num_children = $this->calculate_children_count($cat);
 211                                 $cat['param'] = vsprintf(_ngettext('(%d feed)', '(%d feeds)', $num_children), $num_children);
 212
 213                                 if ($num_children > 0 || $show_empty_cats)
 214                                         array_push($root['items'], $cat);
 215
 216                                 $root['param'] += count($cat['items']);
 217                         }
 218
 219                         /* Uncategorized is a special case */
 220
 221                         $cat = array();
 222                         $cat['id'] = 'CAT:0';
 223                         $cat['bare_id'] = 0;
 224                         $cat['auxcounter'] = 0;
 225                         $cat['name'] = __("Uncategorized");
 226                         $cat['items'] = array();
 227                         $cat['type'] = 'category';
 228                         $cat['checkbox'] = false;
 229                         $cat['unread'] = 0;
 230                         $cat['child_unread'] = 0;
 231
 232                         $feed_result = $this->dbh->query("SELECT id, title,last_error,
 233                                 ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated
 234                                 FROM ttrss_feeds
 235                                 WHERE cat_id IS NULL AND owner_uid = ".$_SESSION["uid"].
 236                                 "$search_qpart ORDER BY order_id, title");
 237
 238                         while ($feed_line = $this->dbh->fetch_assoc($feed_result)) {
 239                                 $feed = array();
 240                                 $feed['id'] = 'FEED:' . $feed_line['id'];
 241                                 $feed['bare_id'] = (int)$feed_line['id'];
 242                                 $feed['auxcounter'] = 0;
 243                                 $feed['name'] = $feed_line['title'];
 244                                 $feed['checkbox'] = false;
 245                                 $feed['error'] = $feed_line['last_error'];
 246                                 $feed['icon'] = getFeedIcon($feed_line['id']);
 247                                 $feed['param'] = make_local_datetime(
 248                                         $feed_line['last_updated'], true);
 249                                 $feed['unread'] = 0;
 250                                 $feed['type'] = 'feed';
 251
 252                                 array_push($cat['items'], $feed);
 253                         }
 254
 255                         $cat['param'] = vsprintf(_ngettext('(%d feed)', '(%d feeds)', count($cat['items'])), count($cat['items']));
 256
 257                         if (count($cat['items']) > 0 || $show_empty_cats)
 258                                 array_push($root['items'], $cat);
 259
 260                         $num_children = $this->calculate_children_count($root);
 261                         $root['param'] = vsprintf(_ngettext('(%d feed)', '(%d feeds)', $num_children), $num_children);
 262
 263                 } else {
 264                         $feed_result = $this->dbh->query("SELECT id, title, last_error,
 265                                 ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated
 266                                 FROM ttrss_feeds
 267                                 WHERE owner_uid = ".$_SESSION["uid"].
 268                                 "$search_qpart ORDER BY order_id, title");
 269
 270                         while ($feed_line = $this->dbh->fetch_assoc($feed_result)) {
 271                                 $feed = array();
 272                                 $feed['id'] = 'FEED:' . $feed_line['id'];
 273                                 $feed['bare_id'] = (int)$feed_line['id'];
 274                                 $feed['auxcounter'] = 0;
 275                                 $feed['name'] = $feed_line['title'];
 276                                 $feed['checkbox'] = false;
 277                                 $feed['error'] = $feed_line['last_error'];
 278                                 $feed['icon'] = getFeedIcon($feed_line['id']);
 279                                 $feed['param'] = make_local_datetime(
 280                                         $feed_line['last_updated'], true);
 281                                 $feed['unread'] = 0;
 282                                 $feed['type'] = 'feed';
 283
 284                                 array_push($root['items'], $feed);
 285                         }
 286
 287                         $root['param'] = vsprintf(_ngettext('(%d feed)', '(%d feeds)', count($cat['items'])), count($cat['items']));
 288                 }
 289
 290                 $fl = array();
 291                 $fl['identifier'] = 'id';
 292                 $fl['label'] = 'name';
 293
 294                 if ($_REQUEST['mode'] != 2) {
 295                         $fl['items'] = array($root);
 296                 } else {
 297                         $fl['items'] =& $root['items'];
 298                 }
 299
 300                 return $fl;
 301         }
 302
 303         function catsortreset() {
 304                 $this->dbh->query("UPDATE ttrss_feed_categories
 305                                 SET order_id = 0 WHERE owner_uid = " . $_SESSION["uid"]);
 306                 return;
 307         }
 308
 309         function feedsortreset() {
 310                 $this->dbh->query("UPDATE ttrss_feeds
 311                                 SET order_id = 0 WHERE owner_uid = " . $_SESSION["uid"]);
 312                 return;
 313         }
 314
 315         private function process_category_order(&$data_map, $item_id, $parent_id = false, $nest_level = 0) {
 316                 $debug = isset($_REQUEST["debug"]);
 317
 318                 $prefix = "";
 319                 for ($i = 0; $i < $nest_level; $i++)
 320                         $prefix .= "   ";
 321
 322                 if ($debug) _debug("$prefix C: $item_id P: $parent_id");
 323
 324                 $bare_item_id = substr($item_id, strpos($item_id, ':')+1);
 325
 326                 if ($item_id != 'root') {
 327                         if ($parent_id && $parent_id != 'root') {
 328                                 $parent_bare_id = substr($parent_id, strpos($parent_id, ':')+1);
 329                                 $parent_qpart = $this->dbh->escape_string($parent_bare_id);
 330                         } else {
 331                                 $parent_qpart = 'NULL';
 332                         }
 333
 334                         $this->dbh->query("UPDATE ttrss_feed_categories
 335                                 SET parent_cat = $parent_qpart WHERE id = '$bare_item_id' AND
 336                                 owner_uid = " . $_SESSION["uid"]);
 337                 }
 338
 339                 $order_id = 0;
 340
 341                 $cat = $data_map[$item_id];
 342
 343                 if ($cat && is_array($cat)) {
 344                         foreach ($cat as $item) {
 345                                 $id = $item['_reference'];
 346                                 $bare_id = substr($id, strpos($id, ':')+1);
 347
 348                                 if ($debug) _debug("$prefix [$order_id] $id/$bare_id");
 349
 350                                 if ($item['_reference']) {
 351
 352                                         if (strpos($id, "FEED") === 0) {
 353
 354                                                 $cat_id = ($item_id != "root") ?
 355                                                         $this->dbh->escape_string($bare_item_id) : "NULL";
 356
 357                                                 $cat_qpart = ($cat_id != 0) ? "cat_id = '$cat_id'" :
 358                                                         "cat_id = NULL";
 359
 360                                                 $this->dbh->query("UPDATE ttrss_feeds
 361                                                         SET order_id = $order_id, $cat_qpart
 362                                                         WHERE id = '$bare_id' AND
 363                                                                 owner_uid = " . $_SESSION["uid"]);
 364
 365                                         } else if (strpos($id, "CAT:") === 0) {
 366                                                 $this->process_category_order($data_map, $item['_reference'], $item_id,
 367                                                         $nest_level+1);
 368
 369                                                 if ($item_id != 'root') {
 370                                                         $parent_qpart = $this->dbh->escape_string($bare_id);
 371                                                 } else {
 372                                                         $parent_qpart = 'NULL';
 373                                                 }
 374
 375                                                 $this->dbh->query("UPDATE ttrss_feed_categories
 376                                                                 SET order_id = '$order_id' WHERE id = '$bare_id' AND
 377                                                                 owner_uid = " . $_SESSION["uid"]);
 378                                         }
 379                                 }
 380
 381                                 ++$order_id;
 382                         }
 383                 }
 384         }
 385
 386         function savefeedorder() {
 387                 $data = json_decode($_POST['payload'], true);
 388
 389                 #file_put_contents("/tmp/saveorder.json", $_POST['payload']);
 390                 #$data = json_decode(file_get_contents("/tmp/saveorder.json"), true);
 391
 392                 if (!is_array($data['items']))
 393                         $data['items'] = json_decode($data['items'], true);
 394
 395 #               print_r($data['items']);
 396
 397                 if (is_array($data) && is_array($data['items'])) {
 398                         $cat_order_id = 0;
 399
 400                         $data_map = array();
 401                         $root_item = false;
 402
 403                         foreach ($data['items'] as $item) {
 404
 405 #                               if ($item['id'] != 'root') {
 406                                         if (is_array($item['items'])) {
 407                                                 if (isset($item['items']['_reference'])) {
 408                                                         $data_map[$item['id']] = array($item['items']);
 409                                                 } else {
 410                                                         $data_map[$item['id']] =& $item['items'];
 411                                                 }
 412                                         }
 413                                 if ($item['id'] == 'root') {
 414                                         $root_item = $item['id'];
 415                                 }
 416                         }
 417
 418                         $this->process_category_order($data_map, $root_item);
 419
 420                         /* foreach ($data['items'][0]['items'] as $item) {
 421                                 $id = $item['_reference'];
 422                                 $bare_id = substr($id, strpos($id, ':')+1);
 423
 424                                 ++$cat_order_id;
 425
 426                                 if ($bare_id > 0) {
 427                                         $this->dbh->query("UPDATE ttrss_feed_categories
 428                                                 SET order_id = '$cat_order_id' WHERE id = '$bare_id' AND
 429                                                 owner_uid = " . $_SESSION["uid"]);
 430                                 }
 431
 432                                 $feed_order_id = 0;
 433
 434                                 if (is_array($data_map[$id])) {
 435                                         foreach ($data_map[$id] as $feed) {
 436                                                 $id = $feed['_reference'];
 437                                                 $feed_id = substr($id, strpos($id, ':')+1);
 438
 439                                                 if ($bare_id != 0)
 440                                                         $cat_query = "cat_id = '$bare_id'";
 441                                                 else
 442                                                         $cat_query = "cat_id = NULL";
 443
 444                                                 $this->dbh->query("UPDATE ttrss_feeds
 445                                                         SET order_id = '$feed_order_id',
 446                                                         $cat_query
 447                                                         WHERE id = '$feed_id' AND
 448                                                                 owner_uid = " . $_SESSION["uid"]);
 449
 450                                                 ++$feed_order_id;
 451                                         }
 452                                 }
 453                         } */
 454                 }
 455
 456                 return;
 457         }
 458
 459         function removeicon() {
 460                 $feed_id = $this->dbh->escape_string($_REQUEST["feed_id"]);
 461
 462                 $result = $this->dbh->query("SELECT id FROM ttrss_feeds
 463                         WHERE id = '$feed_id' AND owner_uid = ". $_SESSION["uid"]);
 464
 465                 if ($this->dbh->num_rows($result) != 0) {
 466                         @unlink(ICONS_DIR . "/$feed_id.ico");
 467
 468                         $this->dbh->query("UPDATE ttrss_feeds SET favicon_avg_color = NULL
 469                                 where id = '$feed_id'");
 470                 }
 471
 472                 return;
 473         }
 474
 475         function uploadicon() {
 476                 header("Content-type: text/html");
 477
 478                 $tmp_file = false;
 479
 480                 if (is_uploaded_file($_FILES['icon_file']['tmp_name'])) {
 481                         $tmp_file = tempnam(CACHE_DIR . '/upload', 'icon');
 482
 483                         $result = move_uploaded_file($_FILES['icon_file']['tmp_name'],
 484                                 $tmp_file);
 485
 486                         if (!$result) {
 487                                 return;
 488                         }
 489                 } else {
 490                         return;
 491                 }
 492
 493                 $icon_file = $tmp_file;
 494                 $feed_id = $this->dbh->escape_string($_REQUEST["feed_id"]);
 495
 496                 if (is_file($icon_file) && $feed_id) {
 497                         if (filesize($icon_file) < 20000) {
 498
 499                                 $result = $this->dbh->query("SELECT id FROM ttrss_feeds
 500                                         WHERE id = '$feed_id' AND owner_uid = ". $_SESSION["uid"]);
 501
 502                                 if ($this->dbh->num_rows($result) != 0) {
 503                                         @unlink(ICONS_DIR . "/$feed_id.ico");
 504                                         if (rename($icon_file, ICONS_DIR . "/$feed_id.ico")) {
 505                                                 $this->dbh->query("UPDATE ttrss_feeds SET
 506                                                         favicon_avg_color = ''
 507                                                         WHERE id = '$feed_id'");
 508
 509                                                 $rc = 0;
 510                                         }
 511                                 } else {
 512                                         $rc = 2;
 513                                 }
 514                         } else {
 515                                 $rc = 1;
 516                         }
 517                 } else {
 518                         $rc = 2;
 519                 }
 520
 521                 @unlink($icon_file);
 522
 523                 print "<script type=\"text/javascript\">";
 524                 print "parent.uploadIconHandler($rc);";
 525                 print "</script>";
 526                 return;
 527         }
 528
 529         function editfeed() {
 530                 global $purge_intervals;
 531                 global $update_intervals;
 532
 533                 $feed_id = $this->dbh->escape_string($_REQUEST["id"]);
 534
 535                 $result = $this->dbh->query(
 536                         "SELECT * FROM ttrss_feeds WHERE id = '$feed_id' AND
 537                                 owner_uid = " . $_SESSION["uid"]);
 538
 539                 $auth_pass_encrypted = sql_bool_to_bool($this->dbh->fetch_result($result, 0,
 540                         "auth_pass_encrypted"));
 541
 542                 $title = htmlspecialchars($this->dbh->fetch_result($result,
 543                         0, "title"));
 544
 545                 print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"id\" value=\"$feed_id\">";
 546                 print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"op\" value=\"pref-feeds\">";
 547                 print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"method\" value=\"editSave\">";
 548
 549                 print "<div class=\"dlgSec\">".__("Feed")."</div>";
 550                 print "<div class=\"dlgSecCont\">";
 551
 552                 /* Title */
 553
 554                 print "<input dojoType=\"dijit.form.ValidationTextBox\" required=\"1\"
 555                         placeHolder=\"".__("Feed Title")."\"
 556                         style=\"font-size : 16px; width: 20em\" name=\"title\" value=\"$title\">";
 557
 558                 /* Feed URL */
 559
 560                 $feed_url = $this->dbh->fetch_result($result, 0, "feed_url");
 561                 $feed_url = htmlspecialchars($this->dbh->fetch_result($result,
 562                         0, "feed_url"));
 563
 564                 print "<hr/>";
 565
 566                 print __('URL:') . " ";
 567                 print "<input dojoType=\"dijit.form.ValidationTextBox\" required=\"1\"
 568                         placeHolder=\"".__("Feed URL")."\"
 569                         regExp='^(http|https)://.*' style=\"width : 20em\"
 570                         name=\"feed_url\" value=\"$feed_url\">";
 571
 572                 $last_error = $this->dbh->fetch_result($result, 0, "last_error");
 573
 574                 if ($last_error) {
 575                         print "&nbsp;<span title=\"".htmlspecialchars($last_error)."\"
 576                                 class=\"feed_error\">(error)</span>";
 577
 578                 }
 579
 580                 /* Category */
 581
 582                 if (get_pref('ENABLE_FEED_CATS')) {
 583
 584                         $cat_id = $this->dbh->fetch_result($result, 0, "cat_id");
 585
 586                         print "<hr/>";
 587
 588                         print __('Place in category:') . " ";
 589
 590                         print_feed_cat_select("cat_id", $cat_id,
 591                                 'dojoType="dijit.form.Select"');
 592                 }
 593
 594                 print "</div>";
 595
 596                 print "<div class=\"dlgSec\">".__("Update")."</div>";
 597                 print "<div class=\"dlgSecCont\">";
 598
 599                 /* Update Interval */
 600
 601                 $update_interval = $this->dbh->fetch_result($result, 0, "update_interval");
 602
 603                 print_select_hash("update_interval", $update_interval, $update_intervals,
 604                         'dojoType="dijit.form.Select"');
 605
 606                 /* Purge intl */
 607
 608                 $purge_interval = $this->dbh->fetch_result($result, 0, "purge_interval");
 609
 610                 print "<hr/>";
 611                 print __('Article purging:') . " ";
 612
 613                 print_select_hash("purge_interval", $purge_interval, $purge_intervals,
 614                         'dojoType="dijit.form.Select" ' .
 615                                 ((FORCE_ARTICLE_PURGE == 0) ? "" : 'disabled="1"'));
 616
 617                 print "</div>";
 618                 print "<div class=\"dlgSec\">".__("Authentication")."</div>";
 619                 print "<div class=\"dlgSecCont\">";
 620
 621                 $auth_login = htmlspecialchars($this->dbh->fetch_result($result, 0, "auth_login"));
 622
 623                 print "<input dojoType=\"dijit.form.TextBox\" id=\"feedEditDlg_login\"
 624                         placeHolder=\"".__("Login")."\"
 625                         name=\"auth_login\" value=\"$auth_login\"><hr/>";
 626
 627                 $auth_pass = $this->dbh->fetch_result($result, 0, "auth_pass");
 628
 629                 if ($auth_pass_encrypted) {
 630                         require_once "crypt.php";
 631                         $auth_pass = decrypt_string($auth_pass);
 632                 }
 633
 634                 $auth_pass = htmlspecialchars($auth_pass);
 635
 636                 print "<input dojoType=\"dijit.form.TextBox\" type=\"password\" name=\"auth_pass\"
 637                         placeHolder=\"".__("Password")."\"
 638                         value=\"$auth_pass\">";
 639
 640                 print "<div dojoType=\"dijit.Tooltip\" connectId=\"feedEditDlg_login\" position=\"below\">
 641                         ".__('<b>Hint:</b> you need to fill in your login information if your feed requires authentication, except for Twitter feeds.')."
 642                         </div>";
 643
 644                 print "</div>";
 645                 print "<div class=\"dlgSec\">".__("Options")."</div>";
 646                 print "<div class=\"dlgSecCont\">";
 647
 648                 $private = sql_bool_to_bool($this->dbh->fetch_result($result, 0, "private"));
 649
 650                 if ($private) {
 651                         $checked = "checked=\"1\"";
 652                 } else {
 653                         $checked = "";
 654                 }
 655
 656                 print "<input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" name=\"private\" id=\"private\"
 657                         $checked>&nbsp;<label for=\"private\">".__('Hide from Popular feeds')."</label>";
 658
 659                 $include_in_digest = sql_bool_to_bool($this->dbh->fetch_result($result, 0, "include_in_digest"));
 660
 661                 if ($include_in_digest) {
 662                         $checked = "checked=\"1\"";
 663                 } else {
 664                         $checked = "";
 665                 }
 666
 667                 print "<hr/><input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" id=\"include_in_digest\"
 668                         name=\"include_in_digest\"
 669                         $checked>&nbsp;<label for=\"include_in_digest\">".__('Include in e-mail digest')."</label>";
 670
 671
 672                 $always_display_enclosures = sql_bool_to_bool($this->dbh->fetch_result($result, 0, "always_display_enclosures"));
 673
 674                 if ($always_display_enclosures) {
 675                         $checked = "checked";
 676                 } else {
 677                         $checked = "";
 678                 }
 679
 680                 print "<hr/><input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" id=\"always_display_enclosures\"
 681                         name=\"always_display_enclosures\"
 682                         $checked>&nbsp;<label for=\"always_display_enclosures\">".__('Always display image attachments')."</label>";
 683
 684                 $hide_images = sql_bool_to_bool($this->dbh->fetch_result($result, 0, "hide_images"));
 685
 686                 if ($hide_images) {
 687                         $checked = "checked=\"1\"";
 688                 } else {
 689                         $checked = "";
 690                 }
 691
 692                 print "<hr/><input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" id=\"hide_images\"
 693                 name=\"hide_images\"
 694                         $checked>&nbsp;<label for=\"hide_images\">".
 695                 __('Do not embed images')."</label>";
 696
 697                 $cache_images = sql_bool_to_bool($this->dbh->fetch_result($result, 0, "cache_images"));
 698
 699                 if ($cache_images) {
 700                         $checked = "checked=\"1\"";
 701                 } else {
 702                         $checked = "";
 703                 }
 704
 705                 print "<hr/><input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" id=\"cache_images\"
 706                 name=\"cache_images\"
 707                         $checked>&nbsp;<label for=\"cache_images\">".
 708                 __('Cache images locally')."</label>";
 709
 710                 $mark_unread_on_update = sql_bool_to_bool($this->dbh->fetch_result($result, 0, "mark_unread_on_update"));
 711
 712                 if ($mark_unread_on_update) {
 713                         $checked = "checked";
 714                 } else {
 715                         $checked = "";
 716                 }
 717
 718                 print "<hr/><input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" id=\"mark_unread_on_update\"
 719                         name=\"mark_unread_on_update\"
 720                         $checked>&nbsp;<label for=\"mark_unread_on_update\">".__('Mark updated articles as unread')."</label>";
 721
 722                 print "</div>";
 723
 724                 /* Icon */
 725
 726                 print "<div class=\"dlgSec\">".__("Icon")."</div>";
 727                 print "<div class=\"dlgSecCont\">";
 728
 729                 print "<iframe name=\"icon_upload_iframe\"
 730                         style=\"width: 400px; height: 100px; display: none;\"></iframe>";
 731
 732                 print "<form style='display : block' target=\"icon_upload_iframe\"
 733                         enctype=\"multipart/form-data\" method=\"POST\"
 734                         action=\"backend.php\">
 735                         <input id=\"icon_file\" size=\"10\" name=\"icon_file\" type=\"file\">
 736                         <input type=\"hidden\" name=\"op\" value=\"pref-feeds\">
 737                         <input type=\"hidden\" name=\"feed_id\" value=\"$feed_id\">
 738                         <input type=\"hidden\" name=\"method\" value=\"uploadicon\">
 739                         <button dojoType=\"dijit.form.Button\" onclick=\"return uploadFeedIcon();\"
 740                                 type=\"submit\">".__('Replace')."</button>
 741                         <button dojoType=\"dijit.form.Button\" onclick=\"return removeFeedIcon($feed_id);\"
 742                                 type=\"submit\">".__('Remove')."</button>
 743                         </form>";
 744
 745                 print "</div>";
 746
 747                 PluginHost::getInstance()->run_hooks(PluginHost::HOOK_PREFS_EDIT_FEED,
 748                         "hook_prefs_edit_feed", $feed_id);
 749
 750                 $title = htmlspecialchars($title, ENT_QUOTES);
 751
 752                 print "<div class='dlgButtons'>
 753                         <div style=\"float : left\">
 754                         <button dojoType=\"dijit.form.Button\" onclick='return unsubscribeFeed($feed_id, \"$title\")'>".
 755                                 __('Unsubscribe')."</button>";
 756
 757                 if (PUBSUBHUBBUB_ENABLED) {
 758                         $pubsub_state = $this->dbh->fetch_result($result, 0, "pubsub_state");
 759                         $pubsub_btn_disabled = ($pubsub_state == 2) ? "" : "disabled=\"1\"";
 760
 761                         print "<button dojoType=\"dijit.form.Button\" id=\"pubsubReset_Btn\" $pubsub_btn_disabled
 762                                         onclick='return resetPubSub($feed_id, \"$title\")'>".__('Resubscribe to push updates').
 763                                         "</button>";
 764                 }
 765
 766                 print "</div>";
 767
 768                 print "<div dojoType=\"dijit.Tooltip\" connectId=\"pubsubReset_Btn\" position=\"below\">".
 769                         __('Resets PubSubHubbub subscription status for push-enabled feeds.')."</div>";
 770
 771                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('feedEditDlg').execute()\">".__('Save')."</button>
 772                         <button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('feedEditDlg').hide()\">".__('Cancel')."</button>
 773                 </div>";
 774
 775                 return;
 776         }
 777
 778         function editfeeds() {
 779                 global $purge_intervals;
 780                 global $update_intervals;
 781
 782                 $feed_ids = $this->dbh->escape_string($_REQUEST["ids"]);
 783
 784                 print_notice("Enable the options you wish to apply using checkboxes on the right:");
 785
 786                 print "<p>";
 787
 788                 print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"ids\" value=\"$feed_ids\">";
 789                 print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"op\" value=\"pref-feeds\">";
 790                 print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"method\" value=\"batchEditSave\">";
 791
 792                 print "<div class=\"dlgSec\">".__("Feed")."</div>";
 793                 print "<div class=\"dlgSecCont\">";
 794
 795                 /* Title */
 796
 797                 print "<input dojoType=\"dijit.form.ValidationTextBox\"
 798                         disabled=\"1\" style=\"font-size : 16px; width : 20em;\" required=\"1\"
 799                         name=\"title\" value=\"\">";
 800
 801                 $this->batch_edit_cbox("title");
 802
 803                 /* Feed URL */
 804
 805                 print "<br/>";
 806
 807                 print __('URL:') . " ";
 808                 print "<input dojoType=\"dijit.form.ValidationTextBox\" disabled=\"1\"
 809                         required=\"1\" regExp='^(http|https)://.*' style=\"width : 20em\"
 810                         name=\"feed_url\" value=\"\">";
 811
 812                 $this->batch_edit_cbox("feed_url");
 813
 814                 /* Category */
 815
 816                 if (get_pref('ENABLE_FEED_CATS')) {
 817
 818                         print "<br/>";
 819
 820                         print __('Place in category:') . " ";
 821
 822                         print_feed_cat_select("cat_id", false,
 823                                 'disabled="1" dojoType="dijit.form.Select"');
 824
 825                         $this->batch_edit_cbox("cat_id");
 826
 827                 }
 828
 829                 print "</div>";
 830
 831                 print "<div class=\"dlgSec\">".__("Update")."</div>";
 832                 print "<div class=\"dlgSecCont\">";
 833
 834                 /* Update Interval */
 835
 836                 print_select_hash("update_interval", "", $update_intervals,
 837                         'disabled="1" dojoType="dijit.form.Select"');
 838
 839                 $this->batch_edit_cbox("update_interval");
 840
 841                 /* Purge intl */
 842
 843                 if (FORCE_ARTICLE_PURGE == 0) {
 844
 845                         print "<br/>";
 846
 847                         print __('Article purging:') . " ";
 848
 849                         print_select_hash("purge_interval", "", $purge_intervals,
 850                                 'disabled="1" dojoType="dijit.form.Select"');
 851
 852                         $this->batch_edit_cbox("purge_interval");
 853                 }
 854
 855                 print "</div>";
 856                 print "<div class=\"dlgSec\">".__("Authentication")."</div>";
 857                 print "<div class=\"dlgSecCont\">";
 858
 859                 print "<input dojoType=\"dijit.form.TextBox\"
 860                         placeHolder=\"".__("Login")."\" disabled=\"1\"
 861                         name=\"auth_login\" value=\"\">";
 862
 863                 $this->batch_edit_cbox("auth_login");
 864
 865                 print "<br/><input dojoType=\"dijit.form.TextBox\" type=\"password\" name=\"auth_pass\"
 866                         placeHolder=\"".__("Password")."\" disabled=\"1\"
 867                         value=\"\">";
 868
 869                 $this->batch_edit_cbox("auth_pass");
 870
 871                 print "</div>";
 872                 print "<div class=\"dlgSec\">".__("Options")."</div>";
 873                 print "<div class=\"dlgSecCont\">";
 874
 875                 print "<input disabled=\"1\" type=\"checkbox\" name=\"private\" id=\"private\"
 876                         dojoType=\"dijit.form.CheckBox\">&nbsp;<label id=\"private_l\" class='insensitive' for=\"private\">".__('Hide from Popular feeds')."</label>";
 877
 878                 print "&nbsp;"; $this->batch_edit_cbox("private", "private_l");
 879
 880                 print "<br/><input disabled=\"1\" type=\"checkbox\" id=\"include_in_digest\"
 881                         name=\"include_in_digest\"
 882                         dojoType=\"dijit.form.CheckBox\">&nbsp;<label id=\"include_in_digest_l\" class='insensitive' for=\"include_in_digest\">".__('Include in e-mail digest')."</label>";
 883
 884                 print "&nbsp;"; $this->batch_edit_cbox("include_in_digest", "include_in_digest_l");
 885
 886                 print "<br/><input disabled=\"1\" type=\"checkbox\" id=\"always_display_enclosures\"
 887                         name=\"always_display_enclosures\"
 888                         dojoType=\"dijit.form.CheckBox\">&nbsp;<label id=\"always_display_enclosures_l\" class='insensitive' for=\"always_display_enclosures\">".__('Always display image attachments')."</label>";
 889
 890                 print "&nbsp;"; $this->batch_edit_cbox("always_display_enclosures", "always_display_enclosures_l");
 891
 892                 print "<br/><input disabled=\"1\" type=\"checkbox\" id=\"hide_images\"
 893                         name=\"hide_images\"
 894                         dojoType=\"dijit.form.CheckBox\">&nbsp;<label class='insensitive' id=\"hide_images_l\"
 895                         for=\"hide_images\">".
 896                 __('Do not embed images')."</label>";
 897
 898                 print "&nbsp;"; $this->batch_edit_cbox("hide_images", "hide_images_l");
 899
 900                 print "<br/><input disabled=\"1\" type=\"checkbox\" id=\"cache_images\"
 901                         name=\"cache_images\"
 902                         dojoType=\"dijit.form.CheckBox\">&nbsp;<label class='insensitive' id=\"cache_images_l\"
 903                         for=\"cache_images\">".
 904                 __('Cache images locally')."</label>";
 905
 906                 print "&nbsp;"; $this->batch_edit_cbox("cache_images", "cache_images_l");
 907
 908                 print "<br/><input disabled=\"1\" type=\"checkbox\" id=\"mark_unread_on_update\"
 909                         name=\"mark_unread_on_update\"
 910                         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>";
 911
 912                 print "&nbsp;"; $this->batch_edit_cbox("mark_unread_on_update", "mark_unread_on_update_l");
 913
 914                 print "</div>";
 915
 916                 print "<div class='dlgButtons'>
 917                         <button dojoType=\"dijit.form.Button\"
 918                                 onclick=\"return dijit.byId('feedEditDlg').execute()\">".
 919                                 __('Save')."</button>
 920                         <button dojoType=\"dijit.form.Button\"
 921                         onclick=\"return dijit.byId('feedEditDlg').hide()\">".
 922                                 __('Cancel')."</button>
 923                         </div>";
 924
 925                 return;
 926         }
 927
 928         function batchEditSave() {
 929                 return $this->editsaveops(true);
 930         }
 931
 932         function editSave() {
 933                 return $this->editsaveops(false);
 934         }
 935
 936         function editsaveops($batch) {
 937
 938                 $feed_title = $this->dbh->escape_string(trim($_POST["title"]));
 939                 $feed_link = $this->dbh->escape_string(trim($_POST["feed_url"]));
 940                 $upd_intl = (int) $this->dbh->escape_string($_POST["update_interval"]);
 941                 $purge_intl = (int) $this->dbh->escape_string($_POST["purge_interval"]);
 942                 $feed_id = (int) $this->dbh->escape_string($_POST["id"]); /* editSave */
 943                 $feed_ids = $this->dbh->escape_string($_POST["ids"]); /* batchEditSave */
 944                 $cat_id = (int) $this->dbh->escape_string($_POST["cat_id"]);
 945                 $auth_login = $this->dbh->escape_string(trim($_POST["auth_login"]));
 946                 $auth_pass = trim($_POST["auth_pass"]);
 947                 $private = checkbox_to_sql_bool($this->dbh->escape_string($_POST["private"]));
 948                 $include_in_digest = checkbox_to_sql_bool(
 949                         $this->dbh->escape_string($_POST["include_in_digest"]));
 950                 $cache_images = checkbox_to_sql_bool(
 951                         $this->dbh->escape_string($_POST["cache_images"]));
 952                 $hide_images = checkbox_to_sql_bool(
 953                         $this->dbh->escape_string($_POST["hide_images"]));
 954                 $always_display_enclosures = checkbox_to_sql_bool(
 955                         $this->dbh->escape_string($_POST["always_display_enclosures"]));
 956
 957                 $mark_unread_on_update = checkbox_to_sql_bool(
 958                         $this->dbh->escape_string($_POST["mark_unread_on_update"]));
 959
 960                 if (strlen(FEED_CRYPT_KEY) > 0) {
 961                         require_once "crypt.php";
 962                         $auth_pass = substr(encrypt_string($auth_pass), 0, 250);
 963                         $auth_pass_encrypted = 'true';
 964                 } else {
 965                         $auth_pass_encrypted = 'false';
 966                 }
 967
 968                 $auth_pass = $this->dbh->escape_string($auth_pass);
 969
 970                 if (get_pref('ENABLE_FEED_CATS')) {
 971                         if ($cat_id && $cat_id != 0) {
 972                                 $category_qpart = "cat_id = '$cat_id',";
 973                                 $category_qpart_nocomma = "cat_id = '$cat_id'";
 974                         } else {
 975                                 $category_qpart = 'cat_id = NULL,';
 976                                 $category_qpart_nocomma = 'cat_id = NULL';
 977                         }
 978                 } else {
 979                         $category_qpart = "";
 980                         $category_qpart_nocomma = "";
 981                 }
 982
 983                 if (!$batch) {
 984
 985                         $result = $this->dbh->query("UPDATE ttrss_feeds SET
 986                                 $category_qpart
 987                                 title = '$feed_title', feed_url = '$feed_link',
 988                                 update_interval = '$upd_intl',
 989                                 purge_interval = '$purge_intl',
 990                                 auth_login = '$auth_login',
 991                                 auth_pass = '$auth_pass',
 992                                 auth_pass_encrypted = $auth_pass_encrypted,
 993                                 private = $private,
 994                                 cache_images = $cache_images,
 995                                 hide_images = $hide_images,
 996                                 include_in_digest = $include_in_digest,
 997                                 always_display_enclosures = $always_display_enclosures,
 998                                 mark_unread_on_update = $mark_unread_on_update
 999                         WHERE id = '$feed_id' AND owner_uid = " . $_SESSION["uid"]);
1000
1001                         PluginHost::getInstance()->run_hooks(PluginHost::HOOK_PREFS_SAVE_FEED,
1002                                 "hook_prefs_save_feed", $feed_id);
1003
1004                 } else {
1005                         $feed_data = array();
1006
1007                         foreach (array_keys($_POST) as $k) {
1008                                 if ($k != "op" && $k != "method" && $k != "ids") {
1009                                         $feed_data[$k] = $_POST[$k];
1010                                 }
1011                         }
1012
1013                         $this->dbh->query("BEGIN");
1014
1015                         foreach (array_keys($feed_data) as $k) {
1016
1017                                 $qpart = "";
1018
1019                                 switch ($k) {
1020                                         case "title":
1021                                                 $qpart = "title = '$feed_title'";
1022                                                 break;
1023
1024                                         case "feed_url":
1025                                                 $qpart = "feed_url = '$feed_link'";
1026                                                 break;
1027
1028                                         case "update_interval":
1029                                                 $qpart = "update_interval = '$upd_intl'";
1030                                                 break;
1031
1032                                         case "purge_interval":
1033                                                 $qpart = "purge_interval = '$purge_intl'";
1034                                                 break;
1035
1036                                         case "auth_login":
1037                                                 $qpart = "auth_login = '$auth_login'";
1038                                                 break;
1039
1040                                         case "auth_pass":
1041                                                 $qpart = "auth_pass = '$auth_pass' AND
1042                                                         auth_pass_encrypted = $auth_pass_encrypted";
1043                                                 break;
1044
1045                                         case "private":
1046                                                 $qpart = "private = $private";
1047                                                 break;
1048
1049                                         case "include_in_digest":
1050                                                 $qpart = "include_in_digest = $include_in_digest";
1051                                                 break;
1052
1053                                         case "always_display_enclosures":
1054                                                 $qpart = "always_display_enclosures = $always_display_enclosures";
1055                                                 break;
1056
1057                                         case "mark_unread_on_update":
1058                                                 $qpart = "mark_unread_on_update = $mark_unread_on_update";
1059                                                 break;
1060
1061                                         case "cache_images":
1062                                                 $qpart = "cache_images = $cache_images";
1063                                                 break;
1064
1065                                         case "hide_images":
1066                                                 $qpart = "hide_images = $hide_images";
1067                                                 break;
1068
1069                                         case "cat_id":
1070                                                 $qpart = $category_qpart_nocomma;
1071                                                 break;
1072
1073                                 }
1074
1075                                 if ($qpart) {
1076                                         $this->dbh->query(
1077                                                 "UPDATE ttrss_feeds SET $qpart WHERE id IN ($feed_ids)
1078                                                 AND owner_uid = " . $_SESSION["uid"]);
1079                                         print "<br/>";
1080                                 }
1081                         }
1082
1083                         $this->dbh->query("COMMIT");
1084                 }
1085                 return;
1086         }
1087
1088         function resetPubSub() {
1089
1090                 $ids = $this->dbh->escape_string($_REQUEST["ids"]);
1091
1092                 $this->dbh->query("UPDATE ttrss_feeds SET pubsub_state = 0 WHERE id IN ($ids)
1093                         AND owner_uid = " . $_SESSION["uid"]);
1094
1095                 return;
1096         }
1097
1098         function remove() {
1099
1100                 $ids = explode(",", $this->dbh->escape_string($_REQUEST["ids"]));
1101
1102                 foreach ($ids as $id) {
1103                         Pref_Feeds::remove_feed($id, $_SESSION["uid"]);
1104                 }
1105
1106                 return;
1107         }
1108
1109         function clear() {
1110                 $id = $this->dbh->escape_string($_REQUEST["id"]);
1111                 $this->clear_feed_articles($id);
1112         }
1113
1114         function rescore() {
1115                 require_once "rssfuncs.php";
1116
1117                 $ids = explode(",", $this->dbh->escape_string($_REQUEST["ids"]));
1118
1119                 foreach ($ids as $id) {
1120
1121                         $filters = load_filters($id, $_SESSION["uid"], 6);
1122
1123                         $result = $this->dbh->query("SELECT
1124                                 title, content, link, ref_id, author,".
1125                                 SUBSTRING_FOR_DATE."(updated, 1, 19) AS updated
1126                                 FROM
1127                                         ttrss_user_entries, ttrss_entries
1128                                         WHERE ref_id = id AND feed_id = '$id' AND
1129                                                 owner_uid = " .$_SESSION['uid']."
1130                                         ");
1131
1132                         $scores = array();
1133
1134                         while ($line = $this->dbh->fetch_assoc($result)) {
1135
1136                                 $tags = get_article_tags($line["ref_id"]);
1137
1138                                 $article_filters = get_article_filters($filters, $line['title'],
1139                                         $line['content'], $line['link'], strtotime($line['updated']),
1140                                         $line['author'], $tags);
1141
1142                                 $new_score = calculate_article_score($article_filters);
1143
1144                                 if (!$scores[$new_score]) $scores[$new_score] = array();
1145
1146                                 array_push($scores[$new_score], $line['ref_id']);
1147                         }
1148
1149                         foreach (array_keys($scores) as $s) {
1150                                 if ($s > 1000) {
1151                                         $this->dbh->query("UPDATE ttrss_user_entries SET score = '$s',
1152                                                 marked = true WHERE
1153                                                 ref_id IN (" . join(',', $scores[$s]) . ")");
1154                                 } else if ($s < -500) {
1155                                         $this->dbh->query("UPDATE ttrss_user_entries SET score = '$s',
1156                                                 unread = false WHERE
1157                                                 ref_id IN (" . join(',', $scores[$s]) . ")");
1158                                 } else {
1159                                         $this->dbh->query("UPDATE ttrss_user_entries SET score = '$s' WHERE
1160                                                 ref_id IN (" . join(',', $scores[$s]) . ")");
1161                                 }
1162                         }
1163                 }
1164
1165                 print __("All done.");
1166
1167         }
1168
1169         function rescoreAll() {
1170
1171                 $result = $this->dbh->query(
1172                         "SELECT id FROM ttrss_feeds WHERE owner_uid = " . $_SESSION['uid']);
1173
1174                 while ($feed_line = $this->dbh->fetch_assoc($result)) {
1175
1176                         $id = $feed_line["id"];
1177
1178                         $filters = load_filters($id, $_SESSION["uid"], 6);
1179
1180                         $tmp_result = $this->dbh->query("SELECT
1181                                 title, content, link, ref_id, author,".
1182                                         SUBSTRING_FOR_DATE."(updated, 1, 19) AS updated
1183                                         FROM
1184                                         ttrss_user_entries, ttrss_entries
1185                                         WHERE ref_id = id AND feed_id = '$id' AND
1186                                                 owner_uid = " .$_SESSION['uid']."
1187                                         ");
1188
1189                         $scores = array();
1190
1191                         while ($line = $this->dbh->fetch_assoc($tmp_result)) {
1192
1193                                 $tags = get_article_tags($line["ref_id"]);
1194
1195                                 $article_filters = get_article_filters($filters, $line['title'],
1196                                         $line['content'], $line['link'], strtotime($line['updated']),
1197                                         $line['author'], $tags);
1198
1199                                 $new_score = calculate_article_score($article_filters);
1200
1201                                 if (!$scores[$new_score]) $scores[$new_score] = array();
1202
1203                                 array_push($scores[$new_score], $line['ref_id']);
1204                         }
1205
1206                         foreach (array_keys($scores) as $s) {
1207                                 if ($s > 1000) {
1208                                         $this->dbh->query("UPDATE ttrss_user_entries SET score = '$s',
1209                                                 marked = true WHERE
1210                                                 ref_id IN (" . join(',', $scores[$s]) . ")");
1211                                 } else {
1212                                         $this->dbh->query("UPDATE ttrss_user_entries SET score = '$s' WHERE
1213                                                 ref_id IN (" . join(',', $scores[$s]) . ")");
1214                                 }
1215                         }
1216                 }
1217
1218                 print __("All done.");
1219
1220         }
1221
1222         function categorize() {
1223                 $ids = explode(",", $this->dbh->escape_string($_REQUEST["ids"]));
1224
1225                 $cat_id = $this->dbh->escape_string($_REQUEST["cat_id"]);
1226
1227                 if ($cat_id == 0) {
1228                         $cat_id_qpart = 'NULL';
1229                 } else {
1230                         $cat_id_qpart = "'$cat_id'";
1231                 }
1232
1233                 $this->dbh->query("BEGIN");
1234
1235                 foreach ($ids as $id) {
1236
1237                         $this->dbh->query("UPDATE ttrss_feeds SET cat_id = $cat_id_qpart
1238                                 WHERE id = '$id'
1239                                 AND owner_uid = " . $_SESSION["uid"]);
1240
1241                 }
1242
1243                 $this->dbh->query("COMMIT");
1244         }
1245
1246         function removeCat() {
1247                 $ids = explode(",", $this->dbh->escape_string($_REQUEST["ids"]));
1248                 foreach ($ids as $id) {
1249                         $this->remove_feed_category($id, $_SESSION["uid"]);
1250                 }
1251         }
1252
1253         function addCat() {
1254                 $feed_cat = $this->dbh->escape_string(trim($_REQUEST["cat"]));
1255
1256                 add_feed_category($feed_cat);
1257         }
1258
1259         function index() {
1260
1261                 print "<div dojoType=\"dijit.layout.AccordionContainer\" region=\"center\">";
1262                 print "<div id=\"pref-feeds-feeds\" dojoType=\"dijit.layout.AccordionPane\" title=\"".__('Feeds')."\">";
1263
1264                 $result = $this->dbh->query("SELECT COUNT(id) AS num_errors
1265                         FROM ttrss_feeds WHERE last_error != '' AND owner_uid = ".$_SESSION["uid"]);
1266
1267                 $num_errors = $this->dbh->fetch_result($result, 0, "num_errors");
1268
1269                 if ($num_errors > 0) {
1270
1271                         $error_button = "<button dojoType=\"dijit.form.Button\"
1272                                         onclick=\"showFeedsWithErrors()\" id=\"errorButton\">" .
1273                                 __("Feeds with errors") . "</button>";
1274                 }
1275
1276                 if (DB_TYPE == "pgsql") {
1277                         $interval_qpart = "NOW() - INTERVAL '3 months'";
1278                 } else {
1279                         $interval_qpart = "DATE_SUB(NOW(), INTERVAL 3 MONTH)";
1280                 }
1281
1282                 $result = $this->dbh->query("SELECT COUNT(*) AS num_inactive FROM ttrss_feeds WHERE
1283                                         (SELECT MAX(updated) FROM ttrss_entries, ttrss_user_entries WHERE
1284                                                 ttrss_entries.id = ref_id AND
1285                                                         ttrss_user_entries.feed_id = ttrss_feeds.id) < $interval_qpart AND
1286                         ttrss_feeds.owner_uid = ".$_SESSION["uid"]);
1287
1288                 $num_inactive = $this->dbh->fetch_result($result, 0, "num_inactive");
1289
1290                 if ($num_inactive > 0) {
1291                         $inactive_button = "<button dojoType=\"dijit.form.Button\"
1292                                         onclick=\"showInactiveFeeds()\">" .
1293                                         __("Inactive feeds") . "</button>";
1294                 }
1295
1296                 $feed_search = $this->dbh->escape_string($_REQUEST["search"]);
1297
1298                 if (array_key_exists("search", $_REQUEST)) {
1299                         $_SESSION["prefs_feed_search"] = $feed_search;
1300                 } else {
1301                         $feed_search = $_SESSION["prefs_feed_search"];
1302                 }
1303
1304                 print '<div dojoType="dijit.layout.BorderContainer" gutters="false">';
1305
1306                 print "<div region='top' dojoType=\"dijit.Toolbar\">"; #toolbar
1307
1308                 print "<div style='float : right; padding-right : 4px;'>
1309                         <input dojoType=\"dijit.form.TextBox\" id=\"feed_search\" size=\"20\" type=\"search\"
1310                                 value=\"$feed_search\">
1311                         <button dojoType=\"dijit.form.Button\" onclick=\"updateFeedList()\">".
1312                                 __('Search')."</button>
1313                         </div>";
1314
1315                 print "<div dojoType=\"dijit.form.DropDownButton\">".
1316                                 "<span>" . __('Select')."</span>";
1317                 print "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
1318                 print "<div onclick=\"dijit.byId('feedTree').model.setAllChecked(true)\"
1319                         dojoType=\"dijit.MenuItem\">".__('All')."</div>";
1320                 print "<div onclick=\"dijit.byId('feedTree').model.setAllChecked(false)\"
1321                         dojoType=\"dijit.MenuItem\">".__('None')."</div>";
1322                 print "</div></div>";
1323
1324                 print "<div dojoType=\"dijit.form.DropDownButton\">".
1325                                 "<span>" . __('Feeds')."</span>";
1326                 print "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
1327                 print "<div onclick=\"quickAddFeed()\"
1328                         dojoType=\"dijit.MenuItem\">".__('Subscribe to feed')."</div>";
1329                 print "<div onclick=\"editSelectedFeed()\"
1330                         dojoType=\"dijit.MenuItem\">".__('Edit selected feeds')."</div>";
1331                 print "<div onclick=\"resetFeedOrder()\"
1332                         dojoType=\"dijit.MenuItem\">".__('Reset sort order')."</div>";
1333                 print "<div onclick=\"batchSubscribe()\"
1334                         dojoType=\"dijit.MenuItem\">".__('Batch subscribe')."</div>";
1335                 print "<div dojoType=\"dijit.MenuItem\" onclick=\"removeSelectedFeeds()\">"
1336                         .__('Unsubscribe')."</div> ";
1337                 print "</div></div>";
1338
1339                 if (get_pref('ENABLE_FEED_CATS')) {
1340                         print "<div dojoType=\"dijit.form.DropDownButton\">".
1341                                         "<span>" . __('Categories')."</span>";
1342                         print "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
1343                         print "<div onclick=\"createCategory()\"
1344                                 dojoType=\"dijit.MenuItem\">".__('Add category')."</div>";
1345                         print "<div onclick=\"resetCatOrder()\"
1346                                 dojoType=\"dijit.MenuItem\">".__('Reset sort order')."</div>";
1347                         print "<div onclick=\"removeSelectedCategories()\"
1348                                 dojoType=\"dijit.MenuItem\">".__('Remove selected')."</div>";
1349                         print "</div></div>";
1350
1351                 }
1352
1353                 print $error_button;
1354                 print $inactive_button;
1355
1356                 if (defined('_ENABLE_FEED_DEBUGGING')) {
1357
1358                         print "<select id=\"feedActionChooser\" onchange=\"feedActionChange()\">
1359                                 <option value=\"facDefault\" selected>".__('More actions...')."</option>";
1360
1361                         if (FORCE_ARTICLE_PURGE == 0) {
1362                                 print
1363                                         "<option value=\"facPurge\">".__('Manual purge')."</option>";
1364                         }
1365
1366                         print "
1367                                 <option value=\"facClear\">".__('Clear feed data')."</option>
1368                                 <option value=\"facRescore\">".__('Rescore articles')."</option>";
1369
1370                         print "</select>";
1371
1372                 }
1373
1374                 print "</div>"; # toolbar
1375
1376                 //print '</div>';
1377                 print '<div dojoType="dijit.layout.ContentPane" region="center">';
1378
1379                 print "<div id=\"feedlistLoading\">
1380                 <img src='images/indicator_tiny.gif'>".
1381                  __("Loading, please wait...")."</div>";
1382
1383                 print "<div dojoType=\"fox.PrefFeedStore\" jsId=\"feedStore\"
1384                         url=\"backend.php?op=pref-feeds&method=getfeedtree\">
1385                 </div>
1386                 <div dojoType=\"lib.CheckBoxStoreModel\" jsId=\"feedModel\" store=\"feedStore\"
1387                 query=\"{id:'root'}\" rootId=\"root\" rootLabel=\"Feeds\"
1388                         childrenAttrs=\"items\" checkboxStrict=\"false\" checkboxAll=\"false\">
1389                 </div>
1390                 <div dojoType=\"fox.PrefFeedTree\" id=\"feedTree\"
1391                         dndController=\"dijit.tree.dndSource\"
1392                         betweenThreshold=\"5\"
1393                         model=\"feedModel\" openOnClick=\"false\">
1394                 <script type=\"dojo/method\" event=\"onClick\" args=\"item\">
1395                         var id = String(item.id);
1396                         var bare_id = id.substr(id.indexOf(':')+1);
1397
1398                         if (id.match('FEED:')) {
1399                                 editFeed(bare_id);
1400                         } else if (id.match('CAT:')) {
1401                                 editCat(bare_id, item);
1402                         }
1403                 </script>
1404                 <script type=\"dojo/method\" event=\"onLoad\" args=\"item\">
1405                         Element.hide(\"feedlistLoading\");
1406                 </script>
1407                 </div>";
1408
1409 #               print "<div dojoType=\"dijit.Tooltip\" connectId=\"feedTree\" position=\"below\">
1410 #                       ".__('<b>Hint:</b> you can drag feeds and categories around.')."
1411 #                       </div>";
1412
1413                 print '</div>';
1414                 print '</div>';
1415
1416                 print "</div>"; # feeds pane
1417
1418                 print "<div dojoType=\"dijit.layout.AccordionPane\" title=\"".__('OPML')."\">";
1419
1420                 print_notice(__("Using OPML you can export and import your feeds, filters, labels and Tiny Tiny RSS settings.") . __("Only main settings profile can be migrated using OPML."));
1421
1422                 print "<iframe id=\"upload_iframe\"
1423                         name=\"upload_iframe\" onload=\"opmlImportComplete(this)\"
1424                         style=\"width: 400px; height: 100px; display: none;\"></iframe>";
1425
1426                 print "<form  name=\"opml_form\" style='display : block' target=\"upload_iframe\"
1427                         enctype=\"multipart/form-data\" method=\"POST\"
1428                         action=\"backend.php\">
1429                         <input id=\"opml_file\" name=\"opml_file\" type=\"file\">&nbsp;
1430                         <input type=\"hidden\" name=\"op\" value=\"dlg\">
1431                         <input type=\"hidden\" name=\"method\" value=\"importOpml\">
1432                         <button dojoType=\"dijit.form.Button\" onclick=\"return opmlImport();\" type=\"submit\">" .
1433                         __('Import my OPML') . "</button>";
1434
1435                 print "<hr>";
1436
1437                 print "<p>" . __('Filename:') .
1438             " <input type=\"text\" id=\"filename\" value=\"TinyTinyRSS.opml\" />&nbsp;" .
1439                                 __('Include settings') . "<input type=\"checkbox\" id=\"settings\" checked=\"1\"/>";
1440
1441                 print "</p><button dojoType=\"dijit.form.Button\"
1442                         onclick=\"gotoExportOpml(document.opml_form.filename.value, document.opml_form.settings.checked)\" >" .
1443               __('Export OPML') . "</button></p></form>";
1444
1445                 print "<hr>";
1446
1447                 print "<p>".__('Your OPML can be published publicly and can be subscribed by anyone who knows the URL below.') . " ";
1448
1449                 print __("Published OPML does not include your Tiny Tiny RSS settings, feeds that require authentication or feeds hidden from Popular feeds.") . "</p>";
1450
1451                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return displayDlg('".__("Public OPML URL")."','pubOPMLUrl')\">".
1452                         __('Display published OPML URL')."</button> ";
1453
1454                 PluginHost::getInstance()->run_hooks(PluginHost::HOOK_PREFS_TAB_SECTION,
1455                         "hook_prefs_tab_section", "prefFeedsOPML");
1456
1457                 print "</div>"; # pane
1458
1459                 if (strpos($_SERVER['HTTP_USER_AGENT'], "Firefox") !== false) {
1460
1461                         print "<div dojoType=\"dijit.layout.AccordionPane\" title=\"".__('Firefox integration')."\">";
1462
1463                         print_notice(__('This Tiny Tiny RSS site can be used as a Firefox Feed Reader by clicking the link below.'));
1464
1465                         print "<p>";
1466
1467                         print "<button onclick='window.navigator.registerContentHandler(" .
1468                       "\"application/vnd.mozilla.maybe.feed\", " .
1469                       "\"" . add_feed_url() . "\", " . " \"Tiny Tiny RSS\")'>" .
1470                                                          __('Click here to register this site as a feed reader.') .
1471                                 "</button>";
1472
1473                         print "</p>";
1474
1475                         print "</div>"; # pane
1476                 }
1477
1478                 print "<div dojoType=\"dijit.layout.AccordionPane\" title=\"".__('Published & shared articles / Generated feeds')."\">";
1479
1480                 print_notice(__('Published articles are exported as a public RSS feed and can be subscribed by anyone who knows the URL specified below.'));
1481
1482                 $rss_url = '-2::' . htmlspecialchars(get_self_url_prefix() .
1483                                 "/public.php?op=rss&id=-2&view-mode=all_articles");;
1484
1485                 print "<p>";
1486
1487                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return displayDlg('".__("View as RSS")."','generatedFeed', '$rss_url')\">".
1488                         __('Display URL')."</button> ";
1489
1490                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return clearFeedAccessKeys()\">".
1491                         __('Clear all generated URLs')."</button> ";
1492
1493                 print "</p>";
1494
1495                 print_warning(__("You can disable all articles shared by unique URLs here."));
1496
1497                 print "<p>";
1498
1499                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return clearArticleAccessKeys()\">".
1500                         __('Unshare all articles')."</button> ";
1501
1502                 print "</p>";
1503
1504                 PluginHost::getInstance()->run_hooks(PluginHost::HOOK_PREFS_TAB_SECTION,
1505                         "hook_prefs_tab_section", "prefFeedsPublishedGenerated");
1506
1507                 print "</div>"; #pane
1508
1509                 PluginHost::getInstance()->run_hooks(PluginHost::HOOK_PREFS_TAB,
1510                         "hook_prefs_tab", "prefFeeds");
1511
1512                 print "</div>"; #container
1513         }
1514
1515         private function feedlist_init_cat($cat_id) {
1516                 $obj = array();
1517                 $cat_id = (int) $cat_id;
1518
1519                 if ($cat_id > 0) {
1520                         $cat_unread = ccache_find($cat_id, $_SESSION["uid"], true);
1521                 } else if ($cat_id == 0 || $cat_id == -2) {
1522                         $cat_unread = getCategoryUnread($cat_id);
1523                 }
1524
1525                 $obj['id'] = 'CAT:' . $cat_id;
1526                 $obj['items'] = array();
1527                 $obj['name'] = getCategoryTitle($cat_id);
1528                 $obj['type'] = 'category';
1529                 $obj['unread'] = (int) $cat_unread;
1530                 $obj['bare_id'] = $cat_id;
1531
1532                 return $obj;
1533         }
1534
1535         private function feedlist_init_feed($feed_id, $title = false, $unread = false, $error = '', $updated = '') {
1536                 $obj = array();
1537                 $feed_id = (int) $feed_id;
1538
1539                 if (!$title)
1540                         $title = getFeedTitle($feed_id, false);
1541
1542                 if ($unread === false)
1543                         $unread = getFeedUnread($feed_id, false);
1544
1545                 $obj['id'] = 'FEED:' . $feed_id;
1546                 $obj['name'] = $title;
1547                 $obj['unread'] = (int) $unread;
1548                 $obj['type'] = 'feed';
1549                 $obj['error'] = $error;
1550                 $obj['updated'] = $updated;
1551                 $obj['icon'] = getFeedIcon($feed_id);
1552                 $obj['bare_id'] = $feed_id;
1553                 $obj['auxcounter'] = 0;
1554
1555                 return $obj;
1556         }
1557
1558         function inactiveFeeds() {
1559
1560                 if (DB_TYPE == "pgsql") {
1561                         $interval_qpart = "NOW() - INTERVAL '3 months'";
1562                 } else {
1563                         $interval_qpart = "DATE_SUB(NOW(), INTERVAL 3 MONTH)";
1564                 }
1565
1566                 $result = $this->dbh->query("SELECT ttrss_feeds.title, ttrss_feeds.site_url,
1567                                 ttrss_feeds.feed_url, ttrss_feeds.id, MAX(updated) AS last_article
1568                         FROM ttrss_feeds, ttrss_entries, ttrss_user_entries WHERE
1569                                 (SELECT MAX(updated) FROM ttrss_entries, ttrss_user_entries WHERE
1570                                         ttrss_entries.id = ref_id AND
1571                                                 ttrss_user_entries.feed_id = ttrss_feeds.id) < $interval_qpart
1572                         AND ttrss_feeds.owner_uid = ".$_SESSION["uid"]." AND
1573                                 ttrss_user_entries.feed_id = ttrss_feeds.id AND
1574                                 ttrss_entries.id = ref_id
1575                         GROUP BY ttrss_feeds.title, ttrss_feeds.id, ttrss_feeds.site_url, ttrss_feeds.feed_url
1576                         ORDER BY last_article");
1577
1578                 print "<p" .__("These feeds have not been updated with new content for 3 months (oldest first):") . "</p>";
1579
1580                 print "<div dojoType=\"dijit.Toolbar\">";
1581                 print "<div dojoType=\"dijit.form.DropDownButton\">".
1582                                 "<span>" . __('Select')."</span>";
1583                 print "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
1584                 print "<div onclick=\"selectTableRows('prefInactiveFeedList', 'all')\"
1585                         dojoType=\"dijit.MenuItem\">".__('All')."</div>";
1586                 print "<div onclick=\"selectTableRows('prefInactiveFeedList', 'none')\"
1587                         dojoType=\"dijit.MenuItem\">".__('None')."</div>";
1588                 print "</div></div>";
1589                 print "</div>"; #toolbar
1590
1591                 print "<div class=\"inactiveFeedHolder\">";
1592
1593                 print "<table width=\"100%\" cellspacing=\"0\" id=\"prefInactiveFeedList\">";
1594
1595                 $lnum = 1;
1596
1597                 while ($line = $this->dbh->fetch_assoc($result)) {
1598
1599                         $feed_id = $line["id"];
1600                         $this_row_id = "id=\"FUPDD-$feed_id\"";
1601
1602                         # class needed for selectTableRows()
1603                         print "<tr class=\"placeholder\" $this_row_id>";
1604
1605                         $edit_title = htmlspecialchars($line["title"]);
1606
1607                         # id needed for selectTableRows()
1608                         print "<td width='5%' align='center'><input
1609                                 onclick='toggleSelectRow2(this);' dojoType=\"dijit.form.CheckBox\"
1610                                 type=\"checkbox\" id=\"FUPDC-$feed_id\"></td>";
1611                         print "<td>";
1612
1613                         print "<a class=\"visibleLink\" href=\"#\" ".
1614                                 "title=\"".__("Click to edit feed")."\" ".
1615                                 "onclick=\"editFeed(".$line["id"].")\">".
1616                                 htmlspecialchars($line["title"])."</a>";
1617
1618                         print "</td><td class=\"insensitive\" align='right'>";
1619                         print make_local_datetime($line['last_article'], false);
1620                         print "</td>";
1621                         print "</tr>";
1622
1623                         ++$lnum;
1624                 }
1625
1626                 print "</table>";
1627                 print "</div>";
1628
1629                 print "<div class='dlgButtons'>";
1630                 print "<div style='float : left'>";
1631                 print "<button dojoType=\"dijit.form.Button\" onclick=\"dijit.byId('inactiveFeedsDlg').removeSelected()\">"
1632                         .__('Unsubscribe from selected feeds')."</button> ";
1633                 print "</div>";
1634
1635                 print "<button dojoType=\"dijit.form.Button\" onclick=\"dijit.byId('inactiveFeedsDlg').hide()\">".
1636                         __('Close this window')."</button>";
1637
1638                 print "</div>";
1639
1640         }
1641
1642         function feedsWithErrors() {
1643                 $result = $this->dbh->query("SELECT id,title,feed_url,last_error,site_url
1644                 FROM ttrss_feeds WHERE last_error != '' AND owner_uid = ".$_SESSION["uid"]);
1645
1646                 print "<div dojoType=\"dijit.Toolbar\">";
1647                 print "<div dojoType=\"dijit.form.DropDownButton\">".
1648                                 "<span>" . __('Select')."</span>";
1649                 print "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
1650                 print "<div onclick=\"selectTableRows('prefErrorFeedList', 'all')\"
1651                         dojoType=\"dijit.MenuItem\">".__('All')."</div>";
1652                 print "<div onclick=\"selectTableRows('prefErrorFeedList', 'none')\"
1653                         dojoType=\"dijit.MenuItem\">".__('None')."</div>";
1654                 print "</div></div>";
1655                 print "</div>"; #toolbar
1656
1657                 print "<div class=\"inactiveFeedHolder\">";
1658
1659                 print "<table width=\"100%\" cellspacing=\"0\" id=\"prefErrorFeedList\">";
1660
1661                 $lnum = 1;
1662
1663                 while ($line = $this->dbh->fetch_assoc($result)) {
1664
1665                         $feed_id = $line["id"];
1666                         $this_row_id = "id=\"FERDD-$feed_id\"";
1667
1668                         # class needed for selectTableRows()
1669                         print "<tr class=\"placeholder\" $this_row_id>";
1670
1671                         $edit_title = htmlspecialchars($line["title"]);
1672
1673                         # id needed for selectTableRows()
1674                         print "<td width='5%' align='center'><input
1675                                 onclick='toggleSelectRow2(this);' dojoType=\"dijit.form.CheckBox\"
1676                                 type=\"checkbox\" id=\"FERDC-$feed_id\"></td>";
1677                         print "<td>";
1678
1679                         print "<a class=\"visibleLink\" href=\"#\" ".
1680                                 "title=\"".__("Click to edit feed")."\" ".
1681                                 "onclick=\"editFeed(".$line["id"].")\">".
1682                                 htmlspecialchars($line["title"])."</a>: ";
1683
1684                         print "<span class=\"insensitive\">";
1685                         print htmlspecialchars($line["last_error"]);
1686                         print "</span>";
1687
1688                         print "</td>";
1689                         print "</tr>";
1690
1691                         ++$lnum;
1692                 }
1693
1694                 print "</table>";
1695                 print "</div>";
1696
1697                 print "<div class='dlgButtons'>";
1698                 print "<div style='float : left'>";
1699                 print "<button dojoType=\"dijit.form.Button\" onclick=\"dijit.byId('errorFeedsDlg').removeSelected()\">"
1700                         .__('Unsubscribe from selected feeds')."</button> ";
1701                 print "</div>";
1702
1703                 print "<button dojoType=\"dijit.form.Button\" onclick=\"dijit.byId('errorFeedsDlg').hide()\">".
1704                         __('Close this window')."</button>";
1705
1706                 print "</div>";
1707         }
1708
1709         /**
1710          * Purge a feed contents, marked articles excepted.
1711          *
1712          * @param mixed $link The database connection.
1713          * @param integer $id The id of the feed to purge.
1714          * @return void
1715          */
1716         private function clear_feed_articles($id) {
1717
1718                 if ($id != 0) {
1719                         $result = $this->dbh->query("DELETE FROM ttrss_user_entries
1720                         WHERE feed_id = '$id' AND marked = false AND owner_uid = " . $_SESSION["uid"]);
1721                 } else {
1722                         $result = $this->dbh->query("DELETE FROM ttrss_user_entries
1723                         WHERE feed_id IS NULL AND marked = false AND owner_uid = " . $_SESSION["uid"]);
1724                 }
1725
1726                 $result = $this->dbh->query("DELETE FROM ttrss_entries WHERE
1727                         (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
1728
1729                 ccache_update($id, $_SESSION['uid']);
1730         } // function clear_feed_articles
1731
1732         private function remove_feed_category($id, $owner_uid) {
1733
1734                 $this->dbh->query("DELETE FROM ttrss_feed_categories
1735                         WHERE id = '$id' AND owner_uid = $owner_uid");
1736
1737                 ccache_remove($id, $owner_uid, true);
1738         }
1739
1740         static function remove_feed($id, $owner_uid) {
1741
1742                 if ($id > 0) {
1743
1744                         /* save starred articles in Archived feed */
1745
1746                         db_query("BEGIN");
1747
1748                         /* prepare feed if necessary */
1749
1750                         $result = db_query("SELECT feed_url FROM ttrss_feeds WHERE id = $id
1751                                 AND owner_uid = $owner_uid");
1752
1753                         $feed_url = db_escape_string(db_fetch_result($result, 0, "feed_url"));
1754
1755                         $result = db_query("SELECT id FROM ttrss_archived_feeds
1756                                 WHERE feed_url = '$feed_url' AND owner_uid = $owner_uid");
1757
1758                         if (db_num_rows($result) == 0) {
1759                                 $result = db_query("SELECT MAX(id) AS id FROM ttrss_archived_feeds");
1760                                 $new_feed_id = (int)db_fetch_result($result, 0, "id") + 1;
1761
1762                                 db_query("INSERT INTO ttrss_archived_feeds
1763                                         (id, owner_uid, title, feed_url, site_url)
1764                                 SELECT $new_feed_id, owner_uid, title, feed_url, site_url from ttrss_feeds
1765                                 WHERE id = '$id'");
1766
1767                                 $archive_id = $new_feed_id;
1768                         } else {
1769                                 $archive_id = db_fetch_result($result, 0, "id");
1770                         }
1771
1772                         db_query("UPDATE ttrss_user_entries SET feed_id = NULL,
1773                                 orig_feed_id = '$archive_id' WHERE feed_id = '$id' AND
1774                                         marked = true AND owner_uid = $owner_uid");
1775
1776                         /* Remove access key for the feed */
1777
1778                         db_query("DELETE FROM ttrss_access_keys WHERE
1779                                 feed_id = '$id' AND owner_uid = $owner_uid");
1780
1781                         /* remove the feed */
1782
1783                         db_query("DELETE FROM ttrss_feeds
1784                                         WHERE id = '$id' AND owner_uid = $owner_uid");
1785
1786                         db_query("COMMIT");
1787
1788                         if (file_exists(ICONS_DIR . "/$id.ico")) {
1789                                 unlink(ICONS_DIR . "/$id.ico");
1790                         }
1791
1792                         ccache_remove($id, $owner_uid);
1793
1794                 } else {
1795                         label_remove(feed_to_label_id($id), $owner_uid);
1796                         //ccache_remove($id, $owner_uid); don't think labels are cached
1797                 }
1798         }
1799
1800         function batchSubscribe() {
1801                 print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"op\" value=\"pref-feeds\">";
1802                 print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"method\" value=\"batchaddfeeds\">";
1803
1804                 print "<table width='100%'><tr><td>
1805                         ".__("Add one valid RSS feed per line (no feed detection is done)")."
1806                 </td><td align='right'>";
1807                 if (get_pref('ENABLE_FEED_CATS')) {
1808                         print __('Place in category:') . " ";
1809                         print_feed_cat_select("cat", false, 'dojoType="dijit.form.Select"');
1810                 }
1811                 print "</td></tr><tr><td colspan='2'>";
1812                 print "<textarea
1813                         style='font-size : 12px; width : 100%; height: 200px;'
1814                         placeHolder=\"".__("Feeds to subscribe, One per line")."\"
1815                         dojoType=\"dijit.form.SimpleTextarea\" required=\"1\" name=\"feeds\"></textarea>";
1816
1817                 print "</td></tr><tr><td colspan='2'>";
1818
1819                 print "<div id='feedDlg_loginContainer' style='display : none'>
1820                                 " .
1821                                 " <input dojoType=\"dijit.form.TextBox\" name='login'\"
1822                                         placeHolder=\"".__("Login")."\"
1823                                         style=\"width : 10em;\"> ".
1824                                 " <input
1825                                         placeHolder=\"".__("Password")."\"
1826                                         dojoType=\"dijit.form.TextBox\" type='password'
1827                                         style=\"width : 10em;\" name='pass'\">".
1828                                 "</div>";
1829
1830                 print "</td></tr><tr><td colspan='2'>";
1831
1832                 print "<div style=\"clear : both\">
1833                         <input type=\"checkbox\" name=\"need_auth\" dojoType=\"dijit.form.CheckBox\" id=\"feedDlg_loginCheck\"
1834                                         onclick='checkboxToggleElement(this, \"feedDlg_loginContainer\")'>
1835                                 <label for=\"feedDlg_loginCheck\">".
1836                                 __('Feeds require authentication.')."</div>";
1837
1838                 print "</form>";
1839
1840                 print "</td></tr></table>";
1841
1842                 print "<div class=\"dlgButtons\">
1843                         <button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('batchSubDlg').execute()\">".__('Subscribe')."</button>
1844                         <button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('batchSubDlg').hide()\">".__('Cancel')."</button>
1845                         </div>";
1846         }
1847
1848         function batchAddFeeds() {
1849                 $cat_id = $this->dbh->escape_string($_REQUEST['cat']);
1850                 $feeds = explode("\n", $_REQUEST['feeds']);
1851                 $login = $this->dbh->escape_string($_REQUEST['login']);
1852                 $pass = trim($_REQUEST['pass']);
1853
1854                 foreach ($feeds as $feed) {
1855                         $feed = $this->dbh->escape_string(trim($feed));
1856
1857                         if (validate_feed_url($feed)) {
1858
1859                                 $this->dbh->query("BEGIN");
1860
1861                                 if ($cat_id == "0" || !$cat_id) {
1862                                         $cat_qpart = "NULL";
1863                                 } else {
1864                                         $cat_qpart = "'$cat_id'";
1865                                 }
1866
1867                                 $result = $this->dbh->query(
1868                                         "SELECT id FROM ttrss_feeds
1869                                         WHERE feed_url = '$feed' AND owner_uid = ".$_SESSION["uid"]);
1870
1871                                 if (strlen(FEED_CRYPT_KEY) > 0) {
1872                                         require_once "crypt.php";
1873                                         $pass = substr(encrypt_string($pass), 0, 250);
1874                                         $auth_pass_encrypted = 'true';
1875                                 } else {
1876                                         $auth_pass_encrypted = 'false';
1877                                 }
1878
1879                                 $pass = $this->dbh->escape_string($pass);
1880
1881                                 if ($this->dbh->num_rows($result) == 0) {
1882                                         $result = $this->dbh->query(
1883                                                 "INSERT INTO ttrss_feeds
1884                                                         (owner_uid,feed_url,title,cat_id,auth_login,auth_pass,update_method,auth_pass_encrypted)
1885                                                 VALUES ('".$_SESSION["uid"]."', '$feed',
1886                                                         '[Unknown]', $cat_qpart, '$login', '$pass', 0, $auth_pass_encrypted)");
1887                                 }
1888
1889                                 $this->dbh->query("COMMIT");
1890                         }
1891                 }
1892         }
1893
1894         function regenOPMLKey() {
1895                 $this->update_feed_access_key('OPML:Publish',
1896                 false, $_SESSION["uid"]);
1897
1898                 $new_link = Opml::opml_publish_url();
1899
1900                 print json_encode(array("link" => $new_link));
1901         }
1902
1903         function regenFeedKey() {
1904                 $feed_id = $this->dbh->escape_string($_REQUEST['id']);
1905                 $is_cat = $this->dbh->escape_string($_REQUEST['is_cat']) == "true";
1906
1907                 $new_key = $this->update_feed_access_key($feed_id, $is_cat);
1908
1909                 print json_encode(array("link" => $new_key));
1910         }
1911
1912
1913         private function update_feed_access_key($feed_id, $is_cat, $owner_uid = false) {
1914                 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1915
1916                 $sql_is_cat = bool_to_sql_bool($is_cat);
1917
1918                 $result = $this->dbh->query("SELECT access_key FROM ttrss_access_keys
1919                         WHERE feed_id = '$feed_id'      AND is_cat = $sql_is_cat
1920                         AND owner_uid = " . $owner_uid);
1921
1922                 if ($this->dbh->num_rows($result) == 1) {
1923                         $key = $this->dbh->escape_string(sha1(uniqid(rand(), true)));
1924
1925                         $this->dbh->query("UPDATE ttrss_access_keys SET access_key = '$key'
1926                                 WHERE feed_id = '$feed_id' AND is_cat = $sql_is_cat
1927                                 AND owner_uid = " . $owner_uid);
1928
1929                         return $key;
1930
1931                 } else {
1932                         return get_feed_access_key($feed_id, $is_cat, $owner_uid);
1933                 }
1934         }
1935
1936         // Silent
1937         function clearKeys() {
1938                 $this->dbh->query("DELETE FROM ttrss_access_keys WHERE
1939                         owner_uid = " . $_SESSION["uid"]);
1940         }
1941
1942         private function calculate_children_count($cat) {
1943                 $c = 0;
1944
1945                 foreach ($cat['items'] as $child) {
1946                         if ($child['type'] == 'category') {
1947                                 $c += $this->calculate_children_count($child);
1948                         } else {
1949                                 $c += 1;
1950                         }
1951                 }
1952
1953                 return $c;
1954         }
1955
1956 }
1957 ?>