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