classes/pref/feeds.php

   1 <?php
   2 class Pref_Feeds extends Handler_Protected {
   3
   4         function csrf_ignore($method) {
   5                 $csrf_ignored = array("index", "getfeedtree", "add", "editcats", "editfeed",
   6                         "savefeedorder", "uploadicon", "feedswitherrors", "inactivefeeds");
   7
   8                 return array_search($method, $csrf_ignored) !== false;
   9         }
  10
  11         function batch_edit_cbox($elem, $label = false) {
  12                 print "<input type=\"checkbox\" title=\"".__("Check to enable field")."\"
  13                         onchange=\"dijit.byId('feedEditDlg').toggleField(this, '$elem', '$label')\">";
  14         }
  15
  16         function renamecat() {
  17                 $title = db_escape_string($_REQUEST['title']);
  18                 $id = db_escape_string($_REQUEST['id']);
  19
  20                 if ($title) {
  21                         db_query($this->link, "UPDATE ttrss_feed_categories SET
  22                                 title = '$title' WHERE id = '$id' AND owner_uid = " . $_SESSION["uid"]);
  23                 }
  24                 return;
  25         }
  26
  27         private function get_category_items($cat_id) {
  28
  29                 if ($_REQUEST['mode'] != 2)
  30                         $search = $_SESSION["prefs_feed_search"];
  31                 else
  32                         $search = "";
  33
  34                 if ($search) $search_qpart = " AND LOWER(title) LIKE LOWER('%$search%')";
  35
  36                 $show_empty_cats = $_REQUEST['mode'] != 2 && !$search &&
  37                         get_pref($this->link, '_PREFS_SHOW_EMPTY_CATS');
  38
  39                 $items = array();
  40
  41                 $result = db_query($this->link, "SELECT id, title, collapsed FROM ttrss_feed_categories
  42                                 WHERE owner_uid = " . $_SESSION["uid"] . " AND parent_cat = '$cat_id' ORDER BY order_id, title");
  43
  44                 while ($line = db_fetch_assoc($result)) {
  45
  46                         $cat = array();
  47                         $cat['id'] = 'CAT:' . $line['id'];
  48                         $cat['bare_id'] = (int)$line['id'];
  49                         $cat['name'] = $line['title'];
  50                         $cat['items'] = array();
  51                         $cat['checkbox'] = false;
  52                         $cat['hidden'] = sql_bool_to_bool($line['collapsed']);
  53                         $cat['type'] = 'category';
  54                         $cat['unread'] = 0;
  55                         $cat['child_unread'] = 0;
  56
  57                         $cat['items'] = $this->get_category_items($line['id']);
  58
  59                         $cat['param'] = T_sprintf('(%d feeds)', count($cat['items']));
  60
  61                         if (count($cat['items']) > 0 || $show_empty_cats)
  62                                 array_push($items, $cat);
  63
  64                 }
  65
  66                 $feed_result = db_query($this->link, "SELECT id, title, last_error,
  67                         ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated
  68                         FROM ttrss_feeds
  69                         WHERE cat_id = '$cat_id' AND owner_uid = ".$_SESSION["uid"].
  70                         "$search_qpart ORDER BY order_id, title");
  71
  72                 while ($feed_line = db_fetch_assoc($feed_result)) {
  73                         $feed = array();
  74                         $feed['id'] = 'FEED:' . $feed_line['id'];
  75                         $feed['bare_id'] = (int)$feed_line['id'];
  76                         $feed['name'] = $feed_line['title'];
  77                         $feed['checkbox'] = false;
  78                         $feed['unread'] = 0;
  79                         $feed['error'] = $feed_line['last_error'];
  80                         $feed['icon'] = getFeedIcon($feed_line['id']);
  81                         $feed['param'] = make_local_datetime($this->link,
  82                                 $feed_line['last_updated'], true);
  83
  84                         array_push($items, $feed);
  85                 }
  86
  87                 return $items;
  88         }
  89
  90         function getfeedtree() {
  91
  92                 if ($_REQUEST['mode'] != 2)
  93                         $search = $_SESSION["prefs_feed_search"];
  94                 else
  95                         $search = "";
  96
  97                 if ($search) $search_qpart = " AND LOWER(title) LIKE LOWER('%$search%')";
  98
  99                 $root = array();
 100                 $root['id'] = 'root';
 101                 $root['name'] = __('Feeds');
 102                 $root['items'] = array();
 103                 $root['type'] = 'category';
 104
 105                 $enable_cats = get_pref($this->link, 'ENABLE_FEED_CATS');
 106
 107                 if ($_REQUEST['mode'] == 2) {
 108
 109                         if ($enable_cats) {
 110                                 $cat_hidden = get_pref($this->link, "_COLLAPSED_SPECIAL");
 111                                 $cat = $this->feedlist_init_cat(-1, $cat_hidden);
 112                         } else {
 113                                 $cat['items'] = array();
 114                         }
 115
 116                         foreach (array(-4, -3, -1, -2, 0, -6) as $i) {
 117                                 array_push($cat['items'], $this->feedlist_init_feed($i));
 118                         }
 119
 120                         if ($enable_cats) {
 121                                 array_push($root['items'], $cat);
 122                         } else {
 123                                 $root['items'] = array_merge($root['items'], $cat['items']);
 124                         }
 125
 126                         $result = db_query($this->link, "SELECT * FROM
 127                                 ttrss_labels2 WHERE owner_uid = ".$_SESSION['uid']." ORDER by caption");
 128
 129                         if (db_num_rows($result) > 0) {
 130
 131                                 if (get_pref($this->link, 'ENABLE_FEED_CATS')) {
 132                                         $cat_hidden = get_pref($this->link, "_COLLAPSED_LABELS");
 133                                         $cat = $this->feedlist_init_cat(-2, $cat_hidden);
 134                                 } else {
 135                                         $cat['items'] = array();
 136                                 }
 137
 138                                 while ($line = db_fetch_assoc($result)) {
 139
 140                                         $label_id = -$line['id'] - 11;
 141                                         $count = getFeedUnread($this->link, $label_id);
 142
 143                                         $feed = $this->feedlist_init_feed($label_id, false, $count);
 144
 145                                         $feed['fg_color'] = $line['fg_color'];
 146                                         $feed['bg_color'] = $line['bg_color'];
 147
 148                                         array_push($cat['items'], $feed);
 149                                 }
 150
 151                                 if ($enable_cats) {
 152                                         array_push($root['items'], $cat);
 153                                 } else {
 154                                         $root['items'] = array_merge($root['items'], $cat['items']);
 155                                 }
 156                         }
 157                 }
 158
 159                 if ($enable_cats) {
 160                         $show_empty_cats = $_REQUEST['mode'] != 2 && !$search &&
 161                                 get_pref($this->link, '_PREFS_SHOW_EMPTY_CATS');
 162
 163                         $result = db_query($this->link, "SELECT id, title, collapsed FROM ttrss_feed_categories
 164                                 WHERE owner_uid = " . $_SESSION["uid"] . " AND parent_cat IS NULL ORDER BY order_id, title");
 165
 166                         while ($line = db_fetch_assoc($result)) {
 167                                 $cat = array();
 168                                 $cat['id'] = 'CAT:' . $line['id'];
 169                                 $cat['bare_id'] = (int)$line['id'];
 170                                 $cat['name'] = $line['title'];
 171                                 $cat['items'] = array();
 172                                 $cat['checkbox'] = false;
 173                                 $cat['hidden'] = sql_bool_to_bool($line['collapsed']);
 174                                 $cat['type'] = 'category';
 175                                 $cat['unread'] = 0;
 176                                 $cat['child_unread'] = 0;
 177
 178                                 $cat['items'] = $this->get_category_items($line['id']);
 179
 180                                 $cat['param'] = T_sprintf('(%d feeds)', count($cat['items']));
 181
 182                                 if (count($cat['items']) > 0 || $show_empty_cats)
 183                                         array_push($root['items'], $cat);
 184
 185                                 $root['param'] += count($cat['items']);
 186                         }
 187
 188                         /* Uncategorized is a special case */
 189
 190                         $cat = array();
 191                         $cat['id'] = 'CAT:0';
 192                         $cat['bare_id'] = 0;
 193                         $cat['name'] = __("Uncategorized");
 194                         $cat['items'] = array();
 195                         $cat['hidden'] = get_pref($this->link, "_COLLAPSED_UNCAT");
 196                         $cat['type'] = 'category';
 197                         $cat['checkbox'] = false;
 198                         $cat['unread'] = 0;
 199                         $cat['child_unread'] = 0;
 200
 201                         $feed_result = db_query($this->link, "SELECT id, title,last_error,
 202                                 ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated
 203                                 FROM ttrss_feeds
 204                                 WHERE cat_id IS NULL AND owner_uid = ".$_SESSION["uid"].
 205                                 "$search_qpart ORDER BY order_id, title");
 206
 207                         while ($feed_line = db_fetch_assoc($feed_result)) {
 208                                 $feed = array();
 209                                 $feed['id'] = 'FEED:' . $feed_line['id'];
 210                                 $feed['bare_id'] = (int)$feed_line['id'];
 211                                 $feed['name'] = $feed_line['title'];
 212                                 $feed['checkbox'] = false;
 213                                 $feed['error'] = $feed_line['last_error'];
 214                                 $feed['icon'] = getFeedIcon($feed_line['id']);
 215                                 $feed['param'] = make_local_datetime($this->link,
 216                                         $feed_line['last_updated'], true);
 217                                 $feed['unread'] = 0;
 218                                 $feed['type'] = 'feed';
 219
 220                                 array_push($cat['items'], $feed);
 221                         }
 222
 223                         $cat['param'] = T_sprintf('(%d feeds)', count($cat['items']));
 224
 225                         if (count($cat['items']) > 0 || $show_empty_cats)
 226                                 array_push($root['items'], $cat);
 227
 228                         $root['param'] += count($cat['items']);
 229                         $root['param'] = T_sprintf('(%d feeds)', $root['param']);
 230
 231                 } else {
 232                         $feed_result = db_query($this->link, "SELECT id, title, last_error,
 233                                 ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated
 234                                 FROM ttrss_feeds
 235                                 WHERE owner_uid = ".$_SESSION["uid"].
 236                                 "$search_qpart ORDER BY order_id, title");
 237
 238                         while ($feed_line = db_fetch_assoc($feed_result)) {
 239                                 $feed = array();
 240                                 $feed['id'] = 'FEED:' . $feed_line['id'];
 241                                 $feed['bare_id'] = (int)$feed_line['id'];
 242                                 $feed['name'] = $feed_line['title'];
 243                                 $feed['checkbox'] = false;
 244                                 $feed['error'] = $feed_line['last_error'];
 245                                 $feed['icon'] = getFeedIcon($feed_line['id']);
 246                                 $feed['param'] = make_local_datetime($this->link,
 247                                         $feed_line['last_updated'], true);
 248                                 $feed['unread'] = 0;
 249                                 $feed['type'] = 'feed';
 250
 251                                 array_push($root['items'], $feed);
 252                         }
 253
 254                         $root['param'] = T_sprintf('(%d feeds)', count($root['items']));
 255                 }
 256
 257                 $fl = array();
 258                 $fl['identifier'] = 'id';
 259                 $fl['label'] = 'name';
 260
 261                 if ($_REQUEST['mode'] != 2) {
 262                         $fl['items'] = array($root);
 263                 } else {
 264                         $fl['items'] =& $root['items'];
 265                 }
 266
 267                 print json_encode($fl);
 268                 return;
 269         }
 270
 271         function catsortreset() {
 272                 db_query($this->link, "UPDATE ttrss_feed_categories
 273                                 SET order_id = 0 WHERE owner_uid = " . $_SESSION["uid"]);
 274                 return;
 275         }
 276
 277         function feedsortreset() {
 278                 db_query($this->link, "UPDATE ttrss_feeds
 279                                 SET order_id = 0 WHERE owner_uid = " . $_SESSION["uid"]);
 280                 return;
 281         }
 282
 283         function togglehiddenfeedcats() {
 284                 set_pref($this->link, '_PREFS_SHOW_EMPTY_CATS',
 285                         (get_pref($this->link, '_PREFS_SHOW_EMPTY_CATS') ? 'false' : 'true'));
 286         }
 287
 288         private function process_category_order(&$data_map, $item_id, $parent_id = false, $nest_level = 0) {
 289                 $debug = isset($_REQUEST["debug"]);
 290
 291                 $prefix = "";
 292                 for ($i = 0; $i < $nest_level; $i++)
 293                         $prefix .= "   ";
 294
 295                 if ($debug) _debug("$prefix C: $item_id P: $parent_id");
 296
 297                 $bare_item_id = substr($item_id, strpos($item_id, ':')+1);
 298
 299                 if ($item_id != 'root') {
 300                         if ($parent_id && $parent_id != 'root') {
 301                                 $parent_bare_id = substr($parent_id, strpos($parent_id, ':')+1);
 302                                 $parent_qpart = db_escape_string($parent_bare_id);
 303                         } else {
 304                                 $parent_qpart = 'NULL';
 305                         }
 306
 307                         db_query($this->link, "UPDATE ttrss_feed_categories
 308                                 SET parent_cat = $parent_qpart WHERE id = '$bare_item_id' AND
 309                                 owner_uid = " . $_SESSION["uid"]);
 310                 }
 311
 312                 $order_id = 0;
 313
 314                 $cat = $data_map[$item_id];
 315
 316                 if ($cat && is_array($cat)) {
 317                         foreach ($cat as $item) {
 318                                 $id = $item['_reference'];
 319                                 $bare_id = substr($id, strpos($id, ':')+1);
 320
 321                                 if ($debug) _debug("$prefix [$order_id] $id/$bare_id");
 322
 323                                 if ($item['_reference']) {
 324
 325                                         if (strpos($id, "FEED") === 0) {
 326
 327                                                 $cat_id = ($item_id != "root") ?
 328                                                         db_escape_string($bare_item_id) : "NULL";
 329
 330                                                 $cat_qpart = ($cat_id != 0) ? "cat_id = '$cat_id'" :
 331                                                         "cat_id = NULL";
 332
 333                                                 db_query($this->link, "UPDATE ttrss_feeds
 334                                                         SET order_id = $order_id, $cat_qpart
 335                                                         WHERE id = '$bare_id' AND
 336                                                                 owner_uid = " . $_SESSION["uid"]);
 337
 338                                         } else if (strpos($id, "CAT:") === 0) {
 339                                                 $this->process_category_order($data_map, $item['_reference'], $item_id,
 340                                                         $nest_level+1);
 341
 342                                                 if ($item_id != 'root') {
 343                                                         $parent_qpart = db_escape_string($bare_id);
 344                                                 } else {
 345                                                         $parent_qpart = 'NULL';
 346                                                 }
 347
 348                                                 db_query($this->link, "UPDATE ttrss_feed_categories
 349                                                                 SET order_id = '$order_id' WHERE id = '$bare_id' AND
 350                                                                 owner_uid = " . $_SESSION["uid"]);
 351                                         }
 352                                 }
 353
 354                                 ++$order_id;
 355                         }
 356                 }
 357         }
 358
 359         function savefeedorder() {
 360                 $data = json_decode($_POST['payload'], true);
 361
 362                 #file_put_contents("/tmp/saveorder.json", $_POST['payload']);
 363                 #$data = json_decode(file_get_contents("/tmp/saveorder.json"), true);
 364
 365                 if (!is_array($data['items']))
 366                         $data['items'] = json_decode($data['items'], true);
 367
 368 #               print_r($data['items']);
 369
 370                 if (is_array($data) && is_array($data['items'])) {
 371                         $cat_order_id = 0;
 372
 373                         $data_map = array();
 374                         $root_item = false;
 375
 376                         foreach ($data['items'] as $item) {
 377
 378 #                               if ($item['id'] != 'root') {
 379                                         if (is_array($item['items'])) {
 380                                                 if (isset($item['items']['_reference'])) {
 381                                                         $data_map[$item['id']] = array($item['items']);
 382                                                 } else {
 383                                                         $data_map[$item['id']] =& $item['items'];
 384                                                 }
 385                                         }
 386                                 if ($item['id'] == 'root') {
 387                                         $root_item = $item['id'];
 388                                 }
 389                         }
 390
 391                         $this->process_category_order($data_map, $root_item);
 392
 393                         /* foreach ($data['items'][0]['items'] as $item) {
 394                                 $id = $item['_reference'];
 395                                 $bare_id = substr($id, strpos($id, ':')+1);
 396
 397                                 ++$cat_order_id;
 398
 399                                 if ($bare_id > 0) {
 400                                         db_query($this->link, "UPDATE ttrss_feed_categories
 401                                                 SET order_id = '$cat_order_id' WHERE id = '$bare_id' AND
 402                                                 owner_uid = " . $_SESSION["uid"]);
 403                                 }
 404
 405                                 $feed_order_id = 0;
 406
 407                                 if (is_array($data_map[$id])) {
 408                                         foreach ($data_map[$id] as $feed) {
 409                                                 $id = $feed['_reference'];
 410                                                 $feed_id = substr($id, strpos($id, ':')+1);
 411
 412                                                 if ($bare_id != 0)
 413                                                         $cat_query = "cat_id = '$bare_id'";
 414                                                 else
 415                                                         $cat_query = "cat_id = NULL";
 416
 417                                                 db_query($this->link, "UPDATE ttrss_feeds
 418                                                         SET order_id = '$feed_order_id',
 419                                                         $cat_query
 420                                                         WHERE id = '$feed_id' AND
 421                                                                 owner_uid = " . $_SESSION["uid"]);
 422
 423                                                 ++$feed_order_id;
 424                                         }
 425                                 }
 426                         } */
 427                 }
 428
 429                 return;
 430         }
 431
 432         function removeicon() {
 433                 $feed_id = db_escape_string($_REQUEST["feed_id"]);
 434
 435                 $result = db_query($this->link, "SELECT id FROM ttrss_feeds
 436                         WHERE id = '$feed_id' AND owner_uid = ". $_SESSION["uid"]);
 437
 438                 if (db_num_rows($result) != 0) {
 439                         unlink(ICONS_DIR . "/$feed_id.ico");
 440                 }
 441
 442                 return;
 443         }
 444
 445         function uploadicon() {
 446                 $icon_file = $_FILES['icon_file']['tmp_name'];
 447                 $feed_id = db_escape_string($_REQUEST["feed_id"]);
 448
 449                 if (is_file($icon_file) && $feed_id) {
 450                         if (filesize($icon_file) < 20000) {
 451
 452                                 $result = db_query($this->link, "SELECT id FROM ttrss_feeds
 453                                         WHERE id = '$feed_id' AND owner_uid = ". $_SESSION["uid"]);
 454
 455                                 if (db_num_rows($result) != 0) {
 456                                         unlink(ICONS_DIR . "/$feed_id.ico");
 457                                         move_uploaded_file($icon_file, ICONS_DIR . "/$feed_id.ico");
 458                                         $rc = 0;
 459                                 } else {
 460                                         $rc = 2;
 461                                 }
 462                         } else {
 463                                 $rc = 1;
 464                         }
 465                 } else {
 466                         $rc = 2;
 467                 }
 468
 469                 print "<script type=\"text/javascript\">";
 470                 print "parent.uploadIconHandler($rc);";
 471                 print "</script>";
 472                 return;
 473         }
 474
 475         function editfeed() {
 476                 global $purge_intervals;
 477                 global $update_intervals;
 478
 479                 $feed_id = db_escape_string($_REQUEST["id"]);
 480
 481                 $result = db_query($this->link,
 482                         "SELECT * FROM ttrss_feeds WHERE id = '$feed_id' AND
 483                                 owner_uid = " . $_SESSION["uid"]);
 484
 485                 $title = htmlspecialchars(db_fetch_result($result,
 486                         0, "title"));
 487
 488                 print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"id\" value=\"$feed_id\">";
 489                 print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"op\" value=\"pref-feeds\">";
 490                 print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"method\" value=\"editSave\">";
 491
 492                 print "<div class=\"dlgSec\">".__("Feed")."</div>";
 493                 print "<div class=\"dlgSecCont\">";
 494
 495                 /* Title */
 496
 497                 print "<input dojoType=\"dijit.form.ValidationTextBox\" required=\"1\"
 498                         placeHolder=\"".__("Feed Title")."\"
 499                         style=\"font-size : 16px; width: 20em\" name=\"title\" value=\"$title\">";
 500
 501                 /* Feed URL */
 502
 503                 $feed_url = db_fetch_result($result, 0, "feed_url");
 504                 $feed_url = htmlspecialchars(db_fetch_result($result,
 505                         0, "feed_url"));
 506
 507                 print "<hr/>";
 508
 509                 print __('URL:') . " ";
 510                 print "<input dojoType=\"dijit.form.ValidationTextBox\" required=\"1\"
 511                         placeHolder=\"".__("Feed URL")."\"
 512                         regExp='^(http|https)://.*' style=\"width : 20em\"
 513                         name=\"feed_url\" value=\"$feed_url\">";
 514
 515                 $last_error = db_fetch_result($result, 0, "last_error");
 516
 517                 if ($last_error) {
 518                         print "&nbsp;<span title=\"".htmlspecialchars($last_error)."\"
 519                                 class=\"feed_error\">(error)</span>";
 520
 521                 }
 522
 523                 /* Category */
 524
 525                 if (get_pref($this->link, 'ENABLE_FEED_CATS')) {
 526
 527                         $cat_id = db_fetch_result($result, 0, "cat_id");
 528
 529                         print "<hr/>";
 530
 531                         print __('Place in category:') . " ";
 532
 533                         print_feed_cat_select($this->link, "cat_id", $cat_id,
 534                                 'dojoType="dijit.form.Select"');
 535                 }
 536
 537                 print "</div>";
 538
 539                 print "<div class=\"dlgSec\">".__("Update")."</div>";
 540                 print "<div class=\"dlgSecCont\">";
 541
 542                 /* Update Interval */
 543
 544                 $update_interval = db_fetch_result($result, 0, "update_interval");
 545
 546                 print_select_hash("update_interval", $update_interval, $update_intervals,
 547                         'dojoType="dijit.form.Select"');
 548
 549                 /* Purge intl */
 550
 551                 $purge_interval = db_fetch_result($result, 0, "purge_interval");
 552
 553                 print "<hr/>";
 554                 print __('Article purging:') . " ";
 555
 556                 print_select_hash("purge_interval", $purge_interval, $purge_intervals,
 557                         'dojoType="dijit.form.Select" ' .
 558                                 ((FORCE_ARTICLE_PURGE == 0) ? "" : 'disabled="1"'));
 559
 560                 print "</div>";
 561                 print "<div class=\"dlgSec\">".__("Authentication")."</div>";
 562                 print "<div class=\"dlgSecCont\">";
 563
 564                 $auth_login = htmlspecialchars(db_fetch_result($result, 0, "auth_login"));
 565
 566                 print "<input dojoType=\"dijit.form.TextBox\" id=\"feedEditDlg_login\"
 567                         placeHolder=\"".__("Login")."\"
 568                         name=\"auth_login\" value=\"$auth_login\"><hr/>";
 569
 570                 $auth_pass = htmlspecialchars(db_fetch_result($result, 0, "auth_pass"));
 571
 572                 print "<input dojoType=\"dijit.form.TextBox\" type=\"password\" name=\"auth_pass\"
 573                         placeHolder=\"".__("Password")."\"
 574                         value=\"$auth_pass\">";
 575
 576                 print "<div dojoType=\"dijit.Tooltip\" connectId=\"feedEditDlg_login\" position=\"below\">
 577                         ".__('<b>Hint:</b> you need to fill in your login information if your feed requires authentication, except for Twitter feeds.')."
 578                         </div>";
 579
 580                 print "</div>";
 581                 print "<div class=\"dlgSec\">".__("Options")."</div>";
 582                 print "<div class=\"dlgSecCont\">";
 583
 584                 $private = sql_bool_to_bool(db_fetch_result($result, 0, "private"));
 585
 586                 if ($private) {
 587                         $checked = "checked=\"1\"";
 588                 } else {
 589                         $checked = "";
 590                 }
 591
 592                 print "<input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" name=\"private\" id=\"private\"
 593                         $checked>&nbsp;<label for=\"private\">".__('Hide from Popular feeds')."</label>";
 594
 595                 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
 596
 597                 if ($rtl_content) {
 598                         $checked = "checked=\"1\"";
 599                 } else {
 600                         $checked = "";
 601                 }
 602
 603                 print "<hr/><input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" id=\"rtl_content\" name=\"rtl_content\"
 604                         $checked>&nbsp;<label for=\"rtl_content\">".__('Right-to-left content')."</label>";
 605
 606                 $include_in_digest = sql_bool_to_bool(db_fetch_result($result, 0, "include_in_digest"));
 607
 608                 if ($include_in_digest) {
 609                         $checked = "checked=\"1\"";
 610                 } else {
 611                         $checked = "";
 612                 }
 613
 614                 print "<hr/><input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" id=\"include_in_digest\"
 615                         name=\"include_in_digest\"
 616                         $checked>&nbsp;<label for=\"include_in_digest\">".__('Include in e-mail digest')."</label>";
 617
 618
 619                 $always_display_enclosures = sql_bool_to_bool(db_fetch_result($result, 0, "always_display_enclosures"));
 620
 621                 if ($always_display_enclosures) {
 622                         $checked = "checked";
 623                 } else {
 624                         $checked = "";
 625                 }
 626
 627                 print "<hr/><input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" id=\"always_display_enclosures\"
 628                         name=\"always_display_enclosures\"
 629                         $checked>&nbsp;<label for=\"always_display_enclosures\">".__('Always display image attachments')."</label>";
 630
 631
 632                 $cache_images = sql_bool_to_bool(db_fetch_result($result, 0, "cache_images"));
 633
 634                 if ($cache_images) {
 635                         $checked = "checked=\"1\"";
 636                 } else {
 637                         $checked = "";
 638                 }
 639
 640                 print "<hr/><input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" id=\"cache_images\"
 641                 name=\"cache_images\"
 642                         $checked>&nbsp;<label for=\"cache_images\">".
 643                 __('Cache images locally')."</label>";
 644
 645                 $mark_unread_on_update = sql_bool_to_bool(db_fetch_result($result, 0, "mark_unread_on_update"));
 646
 647                 if ($mark_unread_on_update) {
 648                         $checked = "checked";
 649                 } else {
 650                         $checked = "";
 651                 }
 652
 653                 print "<hr/><input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" id=\"mark_unread_on_update\"
 654                         name=\"mark_unread_on_update\"
 655                         $checked>&nbsp;<label for=\"mark_unread_on_update\">".__('Mark updated articles as unread')."</label>";
 656
 657                 $update_on_checksum_change = sql_bool_to_bool(db_fetch_result($result, 0, "update_on_checksum_change"));
 658
 659                 if ($update_on_checksum_change) {
 660                         $checked = "checked";
 661                 } else {
 662                         $checked = "";
 663                 }
 664
 665                 print "<hr/><input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" id=\"update_on_checksum_change\"
 666                         name=\"update_on_checksum_change\"
 667                         $checked>&nbsp;<label for=\"update_on_checksum_change\">".__('Mark posts as updated on content change')."</label>";
 668
 669                 print "</div>";
 670
 671                 /* Icon */
 672
 673                 print "<div class=\"dlgSec\">".__("Icon")."</div>";
 674                 print "<div class=\"dlgSecCont\">";
 675
 676                 print "<iframe name=\"icon_upload_iframe\"
 677                         style=\"width: 400px; height: 100px; display: none;\"></iframe>";
 678
 679                 print "<form style='display : block' target=\"icon_upload_iframe\"
 680                         enctype=\"multipart/form-data\" method=\"POST\"
 681                         action=\"backend.php\">
 682                         <input id=\"icon_file\" size=\"10\" name=\"icon_file\" type=\"file\">
 683                         <input type=\"hidden\" name=\"op\" value=\"pref-feeds\">
 684                         <input type=\"hidden\" name=\"feed_id\" value=\"$feed_id\">
 685                         <input type=\"hidden\" name=\"method\" value=\"uploadicon\">
 686                         <button dojoType=\"dijit.form.Button\" onclick=\"return uploadFeedIcon();\"
 687                                 type=\"submit\">".__('Replace')."</button>
 688                         <button dojoType=\"dijit.form.Button\" onclick=\"return removeFeedIcon($feed_id);\"
 689                                 type=\"submit\">".__('Remove')."</button>
 690                         </form>";
 691
 692                 print "</div>";
 693
 694                 $title = htmlspecialchars($title, ENT_QUOTES);
 695
 696                 print "<div class='dlgButtons'>
 697                         <div style=\"float : left\">
 698                         <button dojoType=\"dijit.form.Button\" onclick='return unsubscribeFeed($feed_id, \"$title\")'>".
 699                                 __('Unsubscribe')."</button>";
 700
 701                 if (PUBSUBHUBBUB_ENABLED) {
 702                         $pubsub_state = db_fetch_result($result, 0, "pubsub_state");
 703                         $pubsub_btn_disabled = ($pubsub_state == 2) ? "" : "disabled=\"1\"";
 704
 705                         print "<button dojoType=\"dijit.form.Button\" id=\"pubsubReset_Btn\" $pubsub_btn_disabled
 706                                         onclick='return resetPubSub($feed_id, \"$title\")'>".__('Resubscribe to push updates').
 707                                         "</button>";
 708                 }
 709
 710                 print "</div>";
 711
 712                 print "<div dojoType=\"dijit.Tooltip\" connectId=\"pubsubReset_Btn\" position=\"below\">".
 713                         __('Resets PubSubHubbub subscription status for push-enabled feeds.')."</div>";
 714
 715                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('feedEditDlg').execute()\">".__('Save')."</button>
 716                         <button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('feedEditDlg').hide()\">".__('Cancel')."</button>
 717                 </div>";
 718
 719                 return;
 720         }
 721
 722         function editfeeds() {
 723                 global $purge_intervals;
 724                 global $update_intervals;
 725
 726                 $feed_ids = db_escape_string($_REQUEST["ids"]);
 727
 728                 print "<div class=\"dialogNotice\">" . __("Enable the options you wish to apply using checkboxes on the right:") . "</div>";
 729
 730                 print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"ids\" value=\"$feed_ids\">";
 731                 print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"op\" value=\"pref-feeds\">";
 732                 print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"method\" value=\"batchEditSave\">";
 733
 734                 print "<div class=\"dlgSec\">".__("Feed")."</div>";
 735                 print "<div class=\"dlgSecCont\">";
 736
 737                 /* Title */
 738
 739                 print "<input dojoType=\"dijit.form.ValidationTextBox\"
 740                         disabled=\"1\" style=\"font-size : 16px; width : 20em;\" required=\"1\"
 741                         name=\"title\" value=\"$title\">";
 742
 743                 $this->batch_edit_cbox("title");
 744
 745                 /* Feed URL */
 746
 747                 print "<br/>";
 748
 749                 print __('URL:') . " ";
 750                 print "<input dojoType=\"dijit.form.ValidationTextBox\" disabled=\"1\"
 751                         required=\"1\" regExp='^(http|https)://.*' style=\"width : 20em\"
 752                         name=\"feed_url\" value=\"$feed_url\">";
 753
 754                 $this->batch_edit_cbox("feed_url");
 755
 756                 /* Category */
 757
 758                 if (get_pref($this->link, 'ENABLE_FEED_CATS')) {
 759
 760                         print "<br/>";
 761
 762                         print __('Place in category:') . " ";
 763
 764                         print_feed_cat_select($this->link, "cat_id", $cat_id,
 765                                 'disabled="1" dojoType="dijit.form.Select"');
 766
 767                         $this->batch_edit_cbox("cat_id");
 768
 769                 }
 770
 771                 print "</div>";
 772
 773                 print "<div class=\"dlgSec\">".__("Update")."</div>";
 774                 print "<div class=\"dlgSecCont\">";
 775
 776                 /* Update Interval */
 777
 778                 print_select_hash("update_interval", $update_interval, $update_intervals,
 779                         'disabled="1" dojoType="dijit.form.Select"');
 780
 781                 $this->batch_edit_cbox("update_interval");
 782
 783                 /* Purge intl */
 784
 785                 if (FORCE_ARTICLE_PURGE == 0) {
 786
 787                         print "<br/>";
 788
 789                         print __('Article purging:') . " ";
 790
 791                         print_select_hash("purge_interval", $purge_interval, $purge_intervals,
 792                                 'disabled="1" dojoType="dijit.form.Select"');
 793
 794                         $this->batch_edit_cbox("purge_interval");
 795                 }
 796
 797                 print "</div>";
 798                 print "<div class=\"dlgSec\">".__("Authentication")."</div>";
 799                 print "<div class=\"dlgSecCont\">";
 800
 801                 print "<input dojoType=\"dijit.form.TextBox\"
 802                         placeHolder=\"".__("Login")."\" disabled=\"1\"
 803                         name=\"auth_login\" value=\"$auth_login\">";
 804
 805                 $this->batch_edit_cbox("auth_login");
 806
 807                 print "<br/><input dojoType=\"dijit.form.TextBox\" type=\"password\" name=\"auth_pass\"
 808                         placeHolder=\"".__("Password")."\" disabled=\"1\"
 809                         value=\"$auth_pass\">";
 810
 811                 $this->batch_edit_cbox("auth_pass");
 812
 813                 print "</div>";
 814                 print "<div class=\"dlgSec\">".__("Options")."</div>";
 815                 print "<div class=\"dlgSecCont\">";
 816
 817                 print "<input disabled=\"1\" type=\"checkbox\" name=\"private\" id=\"private\"
 818                         dojoType=\"dijit.form.CheckBox\">&nbsp;<label id=\"private_l\" class='insensitive' for=\"private\">".__('Hide from Popular feeds')."</label>";
 819
 820                 print "&nbsp;"; $this->batch_edit_cbox("private", "private_l");
 821
 822                 print "<br/><input disabled=\"1\" type=\"checkbox\" id=\"rtl_content\" name=\"rtl_content\"
 823                         dojoType=\"dijit.form.CheckBox\">&nbsp;<label class='insensitive' id=\"rtl_content_l\" for=\"rtl_content\">".__('Right-to-left content')."</label>";
 824
 825                 print "&nbsp;"; $this->batch_edit_cbox("rtl_content", "rtl_content_l");
 826
 827                 print "<br/><input disabled=\"1\" type=\"checkbox\" id=\"include_in_digest\"
 828                         name=\"include_in_digest\"
 829                         dojoType=\"dijit.form.CheckBox\">&nbsp;<label id=\"include_in_digest_l\" class='insensitive' for=\"include_in_digest\">".__('Include in e-mail digest')."</label>";
 830
 831                 print "&nbsp;"; $this->batch_edit_cbox("include_in_digest", "include_in_digest_l");
 832
 833                 print "<br/><input disabled=\"1\" type=\"checkbox\" id=\"always_display_enclosures\"
 834                         name=\"always_display_enclosures\"
 835                         dojoType=\"dijit.form.CheckBox\">&nbsp;<label id=\"always_display_enclosures_l\" class='insensitive' for=\"always_display_enclosures\">".__('Always display image attachments')."</label>";
 836
 837                 print "&nbsp;"; $this->batch_edit_cbox("always_display_enclosures", "always_display_enclosures_l");
 838
 839                 print "<br/><input disabled=\"1\" type=\"checkbox\" id=\"cache_images\"
 840                         name=\"cache_images\"
 841                         dojoType=\"dijit.form.CheckBox\">&nbsp;<label class='insensitive' id=\"cache_images_l\"
 842                         for=\"cache_images\">".
 843                 __('Cache images locally')."</label>";
 844
 845                 print "&nbsp;"; $this->batch_edit_cbox("cache_images", "cache_images_l");
 846
 847                 print "<br/><input disabled=\"1\" type=\"checkbox\" id=\"mark_unread_on_update\"
 848                         name=\"mark_unread_on_update\"
 849                         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>";
 850
 851                 print "&nbsp;"; $this->batch_edit_cbox("mark_unread_on_update", "mark_unread_on_update_l");
 852
 853                 print "<br/><input disabled=\"1\" type=\"checkbox\" id=\"update_on_checksum_change\"
 854                         name=\"update_on_checksum_change\"
 855                         dojoType=\"dijit.form.CheckBox\">&nbsp;<label id=\"update_on_checksum_change_l\" class='insensitive' for=\"update_on_checksum_change\">".__('Mark posts as updated on content change')."</label>";
 856
 857                 print "&nbsp;"; $this->batch_edit_cbox("update_on_checksum_change", "update_on_checksum_change_l");
 858
 859                 print "</div>";
 860
 861                 print "<div class='dlgButtons'>
 862                         <button dojoType=\"dijit.form.Button\"
 863                                 onclick=\"return dijit.byId('feedEditDlg').execute()\">".
 864                                 __('Save')."</button>
 865                         <button dojoType=\"dijit.form.Button\"
 866                         onclick=\"return dijit.byId('feedEditDlg').hide()\">".
 867                                 __('Cancel')."</button>
 868                         </div>";
 869
 870                 return;
 871         }
 872
 873         function batchEditSave() {
 874                 return $this->editsaveops(true);
 875         }
 876
 877         function editSave() {
 878                 return $this->editsaveops(false);
 879         }
 880
 881         function editsaveops($batch) {
 882
 883                 $feed_title = db_escape_string(trim($_POST["title"]));
 884                 $feed_link = db_escape_string(trim($_POST["feed_url"]));
 885                 $upd_intl = (int) db_escape_string($_POST["update_interval"]);
 886                 $purge_intl = (int) db_escape_string($_POST["purge_interval"]);
 887                 $feed_id = (int) db_escape_string($_POST["id"]); /* editSave */
 888                 $feed_ids = db_escape_string($_POST["ids"]); /* batchEditSave */
 889                 $cat_id = (int) db_escape_string($_POST["cat_id"]);
 890                 $auth_login = db_escape_string(trim($_POST["auth_login"]));
 891                 $auth_pass = db_escape_string(trim($_POST["auth_pass"]));
 892                 $private = checkbox_to_sql_bool(db_escape_string($_POST["private"]));
 893                 $rtl_content = checkbox_to_sql_bool(db_escape_string($_POST["rtl_content"]));
 894                 $include_in_digest = checkbox_to_sql_bool(
 895                         db_escape_string($_POST["include_in_digest"]));
 896                 $cache_images = checkbox_to_sql_bool(
 897                         db_escape_string($_POST["cache_images"]));
 898                 $cache_content = checkbox_to_sql_bool(
 899                         db_escape_string($_POST["cache_content"]));
 900
 901                 $always_display_enclosures = checkbox_to_sql_bool(
 902                         db_escape_string($_POST["always_display_enclosures"]));
 903
 904                 $mark_unread_on_update = checkbox_to_sql_bool(
 905                         db_escape_string($_POST["mark_unread_on_update"]));
 906
 907                 $update_on_checksum_change = checkbox_to_sql_bool(
 908                         db_escape_string($_POST["update_on_checksum_change"]));
 909
 910                 if (get_pref($this->link, 'ENABLE_FEED_CATS')) {
 911                         if ($cat_id && $cat_id != 0) {
 912                                 $category_qpart = "cat_id = '$cat_id',";
 913                                 $category_qpart_nocomma = "cat_id = '$cat_id'";
 914                         } else {
 915                                 $category_qpart = 'cat_id = NULL,';
 916                                 $category_qpart_nocomma = 'cat_id = NULL';
 917                         }
 918                 } else {
 919                         $category_qpart = "";
 920                         $category_qpart_nocomma = "";
 921                 }
 922
 923                 if (!$batch) {
 924
 925                         $result = db_query($this->link, "UPDATE ttrss_feeds SET
 926                                 $category_qpart
 927                                 title = '$feed_title', feed_url = '$feed_link',
 928                                 update_interval = '$upd_intl',
 929                                 purge_interval = '$purge_intl',
 930                                 auth_login = '$auth_login',
 931                                 auth_pass = '$auth_pass',
 932                                 private = $private,
 933                                 rtl_content = $rtl_content,
 934                                 cache_images = $cache_images,
 935                                 cache_content = $cache_content,
 936                                 include_in_digest = $include_in_digest,
 937                                 always_display_enclosures = $always_display_enclosures,
 938                                 mark_unread_on_update = $mark_unread_on_update,
 939                                 update_on_checksum_change = $update_on_checksum_change
 940                         WHERE id = '$feed_id' AND owner_uid = " . $_SESSION["uid"]);
 941
 942                 } else {
 943                         $feed_data = array();
 944
 945                         foreach (array_keys($_POST) as $k) {
 946                                 if ($k != "op" && $k != "method" && $k != "ids") {
 947                                         $feed_data[$k] = $_POST[$k];
 948                                 }
 949                         }
 950
 951                         db_query($this->link, "BEGIN");
 952
 953                         foreach (array_keys($feed_data) as $k) {
 954
 955                                 $qpart = "";
 956
 957                                 switch ($k) {
 958                                         case "title":
 959                                                 $qpart = "title = '$feed_title'";
 960                                                 break;
 961
 962                                         case "feed_url":
 963                                                 $qpart = "feed_url = '$feed_link'";
 964                                                 break;
 965
 966                                         case "update_interval":
 967                                                 $qpart = "update_interval = '$upd_intl'";
 968                                                 break;
 969
 970                                         case "purge_interval":
 971                                                 $qpart = "purge_interval = '$purge_intl'";
 972                                                 break;
 973
 974                                         case "auth_login":
 975                                                 $qpart = "auth_login = '$auth_login'";
 976                                                 break;
 977
 978                                         case "auth_pass":
 979                                                 $qpart = "auth_pass = '$auth_pass'";
 980                                                 break;
 981
 982                                         case "private":
 983                                                 $qpart = "private = $private";
 984                                                 break;
 985
 986                                         case "include_in_digest":
 987                                                 $qpart = "include_in_digest = $include_in_digest";
 988                                                 break;
 989
 990                                         case "always_display_enclosures":
 991                                                 $qpart = "always_display_enclosures = $always_display_enclosures";
 992                                                 break;
 993
 994                                         case "mark_unread_on_update":
 995                                                 $qpart = "mark_unread_on_update = $mark_unread_on_update";
 996                                                 break;
 997
 998                                         case "update_on_checksum_change":
 999                                                 $qpart = "update_on_checksum_change = $update_on_checksum_change";
1000                                                 break;
1001
1002                                         case "cache_images":
1003                                                 $qpart = "cache_images = $cache_images";
1004                                                 break;
1005
1006                                         case "cache_content":
1007                                                 $qpart = "cache_content = $cache_content";
1008                                                 break;
1009
1010                                         case "rtl_content":
1011                                                 $qpart = "rtl_content = $rtl_content";
1012                                                 break;
1013
1014                                         case "cat_id":
1015                                                 $qpart = $category_qpart_nocomma;
1016                                                 break;
1017
1018                                 }
1019
1020                                 if ($qpart) {
1021                                         db_query($this->link,
1022                                                 "UPDATE ttrss_feeds SET $qpart WHERE id IN ($feed_ids)
1023                                                 AND owner_uid = " . $_SESSION["uid"]);
1024                                         print "<br/>";
1025                                 }
1026                         }
1027
1028                         db_query($this->link, "COMMIT");
1029                 }
1030                 return;
1031         }
1032
1033         function resetPubSub() {
1034
1035                 $ids = db_escape_string($_REQUEST["ids"]);
1036
1037                 db_query($this->link, "UPDATE ttrss_feeds SET pubsub_state = 0 WHERE id IN ($ids)
1038                         AND owner_uid = " . $_SESSION["uid"]);
1039
1040                 return;
1041         }
1042
1043         function remove() {
1044
1045                 $ids = split(",", db_escape_string($_REQUEST["ids"]));
1046
1047                 foreach ($ids as $id) {
1048                         $this->remove_feed($this->link, $id, $_SESSION["uid"]);
1049                 }
1050
1051                 return;
1052         }
1053
1054         function clear() {
1055                 $id = db_escape_string($_REQUEST["id"]);
1056                 $this->clear_feed_articles($this->link, $id);
1057         }
1058
1059         function rescore() {
1060                 require_once "rssfuncs.php";
1061
1062                 $ids = split(",", db_escape_string($_REQUEST["ids"]));
1063
1064                 foreach ($ids as $id) {
1065
1066                         $filters = load_filters($this->link, $id, $_SESSION["uid"], 6);
1067
1068                         $result = db_query($this->link, "SELECT
1069                                 title, content, link, ref_id, author,".
1070                                 SUBSTRING_FOR_DATE."(updated, 1, 19) AS updated
1071                                 FROM
1072                                         ttrss_user_entries, ttrss_entries
1073                                         WHERE ref_id = id AND feed_id = '$id' AND
1074                                                 owner_uid = " .$_SESSION['uid']."
1075                                         ");
1076
1077                         $scores = array();
1078
1079                         while ($line = db_fetch_assoc($result)) {
1080
1081                                 $tags = get_article_tags($this->link, $line["ref_id"]);
1082
1083                                 $article_filters = get_article_filters($filters, $line['title'],
1084                                         $line['content'], $line['link'], strtotime($line['updated']),
1085                                         $line['author'], $tags);
1086
1087                                 $new_score = calculate_article_score($article_filters);
1088
1089                                 if (!$scores[$new_score]) $scores[$new_score] = array();
1090
1091                                 array_push($scores[$new_score], $line['ref_id']);
1092                         }
1093
1094                         foreach (array_keys($scores) as $s) {
1095                                 if ($s > 1000) {
1096                                         db_query($this->link, "UPDATE ttrss_user_entries SET score = '$s',
1097                                                 marked = true WHERE
1098                                                 ref_id IN (" . join(',', $scores[$s]) . ")");
1099                                 } else if ($s < -500) {
1100                                         db_query($this->link, "UPDATE ttrss_user_entries SET score = '$s',
1101                                                 unread = false WHERE
1102                                                 ref_id IN (" . join(',', $scores[$s]) . ")");
1103                                 } else {
1104                                         db_query($this->link, "UPDATE ttrss_user_entries SET score = '$s' WHERE
1105                                                 ref_id IN (" . join(',', $scores[$s]) . ")");
1106                                 }
1107                         }
1108                 }
1109
1110                 print __("All done.");
1111
1112         }
1113
1114         function rescoreAll() {
1115
1116                 $result = db_query($this->link,
1117                         "SELECT id FROM ttrss_feeds WHERE owner_uid = " . $_SESSION['uid']);
1118
1119                 while ($feed_line = db_fetch_assoc($result)) {
1120
1121                         $id = $feed_line["id"];
1122
1123                         $filters = load_filters($this->link, $id, $_SESSION["uid"], 6);
1124
1125                         $tmp_result = db_query($this->link, "SELECT
1126                                 title, content, link, ref_id, author,".
1127                                         SUBSTRING_FOR_DATE."(updated, 1, 19) AS updated
1128                                         FROM
1129                                         ttrss_user_entries, ttrss_entries
1130                                         WHERE ref_id = id AND feed_id = '$id' AND
1131                                                 owner_uid = " .$_SESSION['uid']."
1132                                         ");
1133
1134                         $scores = array();
1135
1136                         while ($line = db_fetch_assoc($tmp_result)) {
1137
1138                                 $tags = get_article_tags($this->link, $line["ref_id"]);
1139
1140                                 $article_filters = get_article_filters($filters, $line['title'],
1141                                         $line['content'], $line['link'], strtotime($line['updated']),
1142                                         $line['author'], $tags);
1143
1144                                 $new_score = calculate_article_score($article_filters);
1145
1146                                 if (!$scores[$new_score]) $scores[$new_score] = array();
1147
1148                                 array_push($scores[$new_score], $line['ref_id']);
1149                         }
1150
1151                         foreach (array_keys($scores) as $s) {
1152                                 if ($s > 1000) {
1153                                         db_query($this->link, "UPDATE ttrss_user_entries SET score = '$s',
1154                                                 marked = true WHERE
1155                                                 ref_id IN (" . join(',', $scores[$s]) . ")");
1156                                 } else {
1157                                         db_query($this->link, "UPDATE ttrss_user_entries SET score = '$s' WHERE
1158                                                 ref_id IN (" . join(',', $scores[$s]) . ")");
1159                                 }
1160                         }
1161                 }
1162
1163                 print __("All done.");
1164
1165         }
1166
1167         function categorize() {
1168                 $ids = split(",", db_escape_string($_REQUEST["ids"]));
1169
1170                 $cat_id = db_escape_string($_REQUEST["cat_id"]);
1171
1172                 if ($cat_id == 0) {
1173                         $cat_id_qpart = 'NULL';
1174                 } else {
1175                         $cat_id_qpart = "'$cat_id'";
1176                 }
1177
1178                 db_query($this->link, "BEGIN");
1179
1180                 foreach ($ids as $id) {
1181
1182                         db_query($this->link, "UPDATE ttrss_feeds SET cat_id = $cat_id_qpart
1183                                 WHERE id = '$id'
1184                                 AND owner_uid = " . $_SESSION["uid"]);
1185
1186                 }
1187
1188                 db_query($this->link, "COMMIT");
1189         }
1190
1191         function removeCat() {
1192                 $ids = split(",", db_escape_string($_REQUEST["ids"]));
1193                 foreach ($ids as $id) {
1194                         $this->remove_feed_category($this->link, $id, $_SESSION["uid"]);
1195                 }
1196         }
1197
1198         function addCat() {
1199                 $feed_cat = db_escape_string(trim($_REQUEST["cat"]));
1200
1201                 add_feed_category($this->link, $feed_cat);
1202         }
1203
1204         function index() {
1205
1206                 print "<div dojoType=\"dijit.layout.AccordionContainer\" region=\"center\">";
1207                 print "<div id=\"pref-feeds-feeds\" dojoType=\"dijit.layout.AccordionPane\" title=\"".__('Feeds')."\">";
1208
1209                 $result = db_query($this->link, "SELECT COUNT(id) AS num_errors
1210                         FROM ttrss_feeds WHERE last_error != '' AND owner_uid = ".$_SESSION["uid"]);
1211
1212                 $num_errors = db_fetch_result($result, 0, "num_errors");
1213
1214                 if ($num_errors > 0) {
1215
1216                         $error_button = "<button dojoType=\"dijit.form.Button\"
1217                                         onclick=\"showFeedsWithErrors()\" id=\"errorButton\">" .
1218                                 __("Feeds with errors") . "</button>";
1219                 }
1220
1221                 if (DB_TYPE == "pgsql") {
1222                         $interval_qpart = "NOW() - INTERVAL '3 months'";
1223                 } else {
1224                         $interval_qpart = "DATE_SUB(NOW(), INTERVAL 3 MONTH)";
1225                 }
1226
1227                 $result = db_query($this->link, "SELECT COUNT(*) AS num_inactive FROM ttrss_feeds WHERE
1228                                         (SELECT MAX(updated) FROM ttrss_entries, ttrss_user_entries WHERE
1229                                                 ttrss_entries.id = ref_id AND
1230                                                         ttrss_user_entries.feed_id = ttrss_feeds.id) < $interval_qpart AND
1231                         ttrss_feeds.owner_uid = ".$_SESSION["uid"]);
1232
1233                 $num_inactive = db_fetch_result($result, 0, "num_inactive");
1234
1235                 if ($num_inactive > 0) {
1236                         $inactive_button = "<button dojoType=\"dijit.form.Button\"
1237                                         onclick=\"showInactiveFeeds()\">" .
1238                                         __("Inactive feeds") . "</button>";
1239                 }
1240
1241                 $feed_search = db_escape_string($_REQUEST["search"]);
1242
1243                 if (array_key_exists("search", $_REQUEST)) {
1244                         $_SESSION["prefs_feed_search"] = $feed_search;
1245                 } else {
1246                         $feed_search = $_SESSION["prefs_feed_search"];
1247                 }
1248
1249                 print '<div dojoType="dijit.layout.BorderContainer" gutters="false">';
1250
1251                 print "<div region='top' dojoType=\"dijit.Toolbar\">"; #toolbar
1252
1253                 print "<div style='float : right; padding-right : 4px;'>
1254                         <input dojoType=\"dijit.form.TextBox\" id=\"feed_search\" size=\"20\" type=\"search\"
1255                                 value=\"$feed_search\">
1256                         <button dojoType=\"dijit.form.Button\" onclick=\"updateFeedList()\">".
1257                                 __('Search')."</button>
1258                         </div>";
1259
1260                 print "<div dojoType=\"dijit.form.DropDownButton\">".
1261                                 "<span>" . __('Select')."</span>";
1262                 print "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
1263                 print "<div onclick=\"dijit.byId('feedTree').model.setAllChecked(true)\"
1264                         dojoType=\"dijit.MenuItem\">".__('All')."</div>";
1265                 print "<div onclick=\"dijit.byId('feedTree').model.setAllChecked(false)\"
1266                         dojoType=\"dijit.MenuItem\">".__('None')."</div>";
1267                 print "</div></div>";
1268
1269                 print "<div dojoType=\"dijit.form.DropDownButton\">".
1270                                 "<span>" . __('Feeds')."</span>";
1271                 print "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
1272                 print "<div onclick=\"quickAddFeed()\"
1273                         dojoType=\"dijit.MenuItem\">".__('Subscribe to feed')."</div>";
1274                 print "<div onclick=\"editSelectedFeed()\"
1275                         dojoType=\"dijit.MenuItem\">".__('Edit selected feeds')."</div>";
1276                 print "<div onclick=\"resetFeedOrder()\"
1277                         dojoType=\"dijit.MenuItem\">".__('Reset sort order')."</div>";
1278                 print "<div onclick=\"batchSubscribe()\"
1279                         dojoType=\"dijit.MenuItem\">".__('Batch subscribe')."</div>";
1280                 print "</div></div>";
1281
1282                 if (get_pref($this->link, 'ENABLE_FEED_CATS')) {
1283                         print "<div dojoType=\"dijit.form.DropDownButton\">".
1284                                         "<span>" . __('Categories')."</span>";
1285                         print "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
1286                         print "<div onclick=\"createCategory()\"
1287                                 dojoType=\"dijit.MenuItem\">".__('Add category')."</div>";
1288                         print "<div onclick=\"toggleHiddenFeedCats()\"
1289                                 dojoType=\"dijit.MenuItem\">".__('(Un)hide empty categories')."</div>";
1290                         print "<div onclick=\"resetCatOrder()\"
1291                                 dojoType=\"dijit.MenuItem\">".__('Reset sort order')."</div>";
1292                         print "<div onclick=\"removeSelectedCategories()\"
1293                                 dojoType=\"dijit.MenuItem\">".__('Remove selected')."</div>";
1294                         print "</div></div>";
1295
1296                 }
1297
1298                 print $error_button;
1299                 print $inactive_button;
1300
1301                 print "<button dojoType=\"dijit.form.Button\" onclick=\"removeSelectedFeeds()\">"
1302                         .__('Unsubscribe')."</button dojoType=\"dijit.form.Button\"> ";
1303
1304                 if (defined('_ENABLE_FEED_DEBUGGING')) {
1305
1306                         print "<select id=\"feedActionChooser\" onchange=\"feedActionChange()\">
1307                                 <option value=\"facDefault\" selected>".__('More actions...')."</option>";
1308
1309                         if (FORCE_ARTICLE_PURGE == 0) {
1310                                 print
1311                                         "<option value=\"facPurge\">".__('Manual purge')."</option>";
1312                         }
1313
1314                         print "
1315                                 <option value=\"facClear\">".__('Clear feed data')."</option>
1316                                 <option value=\"facRescore\">".__('Rescore articles')."</option>";
1317
1318                         print "</select>";
1319
1320                 }
1321
1322                 print "</div>"; # toolbar
1323
1324                 //print '</div>';
1325                 print '<div dojoType="dijit.layout.ContentPane" region="center">';
1326
1327                 print "<div id=\"feedlistLoading\">
1328                 <img src='images/indicator_tiny.gif'>".
1329                  __("Loading, please wait...")."</div>";
1330
1331                 print "<div dojoType=\"fox.PrefFeedStore\" jsId=\"feedStore\"
1332                         url=\"backend.php?op=pref-feeds&method=getfeedtree\">
1333                 </div>
1334                 <div dojoType=\"lib.CheckBoxStoreModel\" jsId=\"feedModel\" store=\"feedStore\"
1335                 query=\"{id:'root'}\" rootId=\"root\" rootLabel=\"Feeds\"
1336                         childrenAttrs=\"items\" checkboxStrict=\"false\" checkboxAll=\"false\">
1337                 </div>
1338                 <div dojoType=\"fox.PrefFeedTree\" id=\"feedTree\"
1339                         dndController=\"dijit.tree.dndSource\"
1340                         betweenThreshold=\"5\"
1341                         model=\"feedModel\" openOnClick=\"false\">
1342                 <script type=\"dojo/method\" event=\"onClick\" args=\"item\">
1343                         var id = String(item.id);
1344                         var bare_id = id.substr(id.indexOf(':')+1);
1345
1346                         if (id.match('FEED:')) {
1347                                 editFeed(bare_id);
1348                         } else if (id.match('CAT:')) {
1349                                 editCat(bare_id, item);
1350                         }
1351                 </script>
1352                 <script type=\"dojo/method\" event=\"onLoad\" args=\"item\">
1353                         Element.hide(\"feedlistLoading\");
1354                 </script>
1355                 </div>";
1356
1357 #               print "<div dojoType=\"dijit.Tooltip\" connectId=\"feedTree\" position=\"below\">
1358 #                       ".__('<b>Hint:</b> you can drag feeds and categories around.')."
1359 #                       </div>";
1360
1361                 print '</div>';
1362                 print '</div>';
1363
1364                 print "</div>"; # feeds pane
1365
1366                 print "<div dojoType=\"dijit.layout.AccordionPane\" title=\"".__('OPML')."\">";
1367
1368                 print "<p>" . __("Using OPML you can export and import your feeds, filters, labels and Tiny Tiny RSS settings.") . " ";
1369
1370                 print __("Only main settings profile can be migrated using OPML.") . "</p>";
1371
1372                 print "<iframe id=\"upload_iframe\"
1373                         name=\"upload_iframe\" onload=\"opmlImportComplete(this)\"
1374                         style=\"width: 400px; height: 100px; display: none;\"></iframe>";
1375
1376                 print "<form  name=\"opml_form\" style='display : block' target=\"upload_iframe\"
1377                         enctype=\"multipart/form-data\" method=\"POST\"
1378                         action=\"backend.php\">
1379                         <input id=\"opml_file\" name=\"opml_file\" type=\"file\">&nbsp;
1380                         <input type=\"hidden\" name=\"op\" value=\"dlg\">
1381                         <input type=\"hidden\" name=\"method\" value=\"importOpml\">
1382                         <button dojoType=\"dijit.form.Button\" onclick=\"return opmlImport();\" type=\"submit\">" .
1383                         __('Import my OPML') . "</button>";
1384
1385                 print "<hr>";
1386
1387                 print "<p>" . __('Filename:') .
1388             " <input type=\"text\" id=\"filename\" value=\"TinyTinyRSS.opml\" />&nbsp;" .
1389                                 __('Include settings') . "<input type=\"checkbox\" id=\"settings\" checked=\"1\"/>";
1390
1391                 print "</p><button dojoType=\"dijit.form.Button\"
1392                         onclick=\"gotoExportOpml(document.opml_form.filename.value, document.opml_form.settings.checked)\" >" .
1393               __('Export OPML') . "</button></p></form>";
1394
1395                 print "<hr>";
1396
1397                 print "<p>".__('Your OPML can be published publicly and can be subscribed by anyone who knows the URL below.') . " ";
1398
1399                 print __("Published OPML does not include your Tiny Tiny RSS settings, feeds that require authentication or feeds hidden from Popular feeds.") . "</p>";
1400
1401                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return displayDlg('pubOPMLUrl')\">".
1402                         __('Display published OPML URL')."</button> ";
1403
1404                 global $pluginhost;
1405                 $pluginhost->run_hooks($pluginhost::HOOK_PREFS_TAB_SECTION,
1406                         "hook_prefs_tab_section", "prefFeedsOPML");
1407
1408                 print "</div>"; # pane
1409
1410                 if (strpos($_SERVER['HTTP_USER_AGENT'], "Firefox") !== false) {
1411
1412                         print "<div dojoType=\"dijit.layout.AccordionPane\" title=\"".__('Firefox integration')."\">";
1413
1414                         print "<p>" . __('This Tiny Tiny RSS site can be used as a Firefox Feed Reader by clicking the link below.') . "</p>";
1415
1416                         print "<p>";
1417
1418                         print "<button onclick='window.navigator.registerContentHandler(" .
1419                       "\"application/vnd.mozilla.maybe.feed\", " .
1420                       "\"" . add_feed_url() . "\", " . " \"Tiny Tiny RSS\")'>" .
1421                                                          __('Click here to register this site as a feed reader.') .
1422                                 "</button>";
1423
1424                         print "</p>";
1425
1426                         print "</div>"; # pane
1427                 }
1428
1429                 print "<div dojoType=\"dijit.layout.AccordionPane\" title=\"".__('Published & shared articles / Generated feeds')."\">";
1430
1431                 print "<h3>" . __("Published articles and generated feeds") . "</h3>";
1432
1433                 print "<p>".__('Published articles are exported as a public RSS feed and can be subscribed by anyone who knows the URL specified below.')."</p>";
1434
1435                 $rss_url = '-2::' . htmlspecialchars(get_self_url_prefix() .
1436                                 "/public.php?op=rss&id=-2&view-mode=all_articles");;
1437
1438                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return displayDlg('generatedFeed', '$rss_url')\">".
1439                         __('Display URL')."</button> ";
1440
1441                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return clearFeedAccessKeys()\">".
1442                         __('Clear all generated URLs')."</button> ";
1443
1444                 print "<h3>" . __("Articles shared by URL") . "</h3>";
1445
1446                 print "<p>" . __("You can disable all articles shared by unique URLs here.") . "</p>";
1447
1448                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return clearArticleAccessKeys()\">".
1449                         __('Unshare all articles')."</button> ";
1450
1451                 global $pluginhost;
1452                 $pluginhost->run_hooks($pluginhost::HOOK_PREFS_TAB_SECTION,
1453                         "hook_prefs_tab_section", "prefFeedsPublishedGenerated");
1454
1455                 print "</div>"; #pane
1456
1457                 global $pluginhost;
1458
1459                 $pluginhost->run_hooks($pluginhost::HOOK_PREFS_TAB,
1460                         "hook_prefs_tab", "prefFeeds");
1461
1462                 print "</div>"; #container
1463         }
1464
1465         private function feedlist_init_cat($cat_id, $hidden = false) {
1466                 $obj = array();
1467                 $cat_id = (int) $cat_id;
1468
1469                 if ($cat_id > 0) {
1470                         $cat_unread = ccache_find($this->link, $cat_id, $_SESSION["uid"], true);
1471                 } else if ($cat_id == 0 || $cat_id == -2) {
1472                         $cat_unread = getCategoryUnread($this->link, $cat_id);
1473                 }
1474
1475                 $obj['id'] = 'CAT:' . $cat_id;
1476                 $obj['items'] = array();
1477                 $obj['name'] = getCategoryTitle($this->link, $cat_id);
1478                 $obj['type'] = 'category';
1479                 $obj['unread'] = (int) $cat_unread;
1480                 $obj['hidden'] = $hidden;
1481                 $obj['bare_id'] = $cat_id;
1482
1483                 return $obj;
1484         }
1485
1486         private function feedlist_init_feed($feed_id, $title = false, $unread = false, $error = '', $updated = '') {
1487                 $obj = array();
1488                 $feed_id = (int) $feed_id;
1489
1490                 if (!$title)
1491                         $title = getFeedTitle($this->link, $feed_id, false);
1492
1493                 if ($unread === false)
1494                         $unread = getFeedUnread($this->link, $feed_id, false);
1495
1496                 $obj['id'] = 'FEED:' . $feed_id;
1497                 $obj['name'] = $title;
1498                 $obj['unread'] = (int) $unread;
1499                 $obj['type'] = 'feed';
1500                 $obj['error'] = $error;
1501                 $obj['updated'] = $updated;
1502                 $obj['icon'] = getFeedIcon($feed_id);
1503                 $obj['bare_id'] = $feed_id;
1504
1505                 return $obj;
1506         }
1507
1508         function inactiveFeeds() {
1509
1510                 if (DB_TYPE == "pgsql") {
1511                         $interval_qpart = "NOW() - INTERVAL '3 months'";
1512                 } else {
1513                         $interval_qpart = "DATE_SUB(NOW(), INTERVAL 3 MONTH)";
1514                 }
1515
1516                 $result = db_query($this->link, "SELECT ttrss_feeds.title, ttrss_feeds.site_url,
1517                                 ttrss_feeds.feed_url, ttrss_feeds.id, MAX(updated) AS last_article
1518                         FROM ttrss_feeds, ttrss_entries, ttrss_user_entries WHERE
1519                                 (SELECT MAX(updated) FROM ttrss_entries, ttrss_user_entries WHERE
1520                                         ttrss_entries.id = ref_id AND
1521                                                 ttrss_user_entries.feed_id = ttrss_feeds.id) < $interval_qpart
1522                         AND ttrss_feeds.owner_uid = ".$_SESSION["uid"]." AND
1523                                 ttrss_user_entries.feed_id = ttrss_feeds.id AND
1524                                 ttrss_entries.id = ref_id
1525                         GROUP BY ttrss_feeds.title, ttrss_feeds.id, ttrss_feeds.site_url, ttrss_feeds.feed_url
1526                         ORDER BY last_article");
1527
1528                 print "<div class=\"dialogNotice\">" . __("These feeds have not been updated with new content for 3 months (oldest first):") . "</div>";
1529
1530                 print "<div dojoType=\"dijit.Toolbar\">";
1531                 print "<div dojoType=\"dijit.form.DropDownButton\">".
1532                                 "<span>" . __('Select')."</span>";
1533                 print "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
1534                 print "<div onclick=\"selectTableRows('prefInactiveFeedList', 'all')\"
1535                         dojoType=\"dijit.MenuItem\">".__('All')."</div>";
1536                 print "<div onclick=\"selectTableRows('prefInactiveFeedList', 'none')\"
1537                         dojoType=\"dijit.MenuItem\">".__('None')."</div>";
1538                 print "</div></div>";
1539                 print "</div>"; #toolbar
1540
1541                 print "<div class=\"inactiveFeedHolder\">";
1542
1543                 print "<table width=\"100%\" cellspacing=\"0\" id=\"prefInactiveFeedList\">";
1544
1545                 $lnum = 1;
1546
1547                 while ($line = db_fetch_assoc($result)) {
1548
1549                         $class = ($lnum % 2) ? "even" : "odd";
1550                         $feed_id = $line["id"];
1551                         $this_row_id = "id=\"FUPDD-$feed_id\"";
1552
1553                         # class needed for selectTableRows()
1554                         print "<tr class=\"placeholder\" $this_row_id>";
1555
1556                         $edit_title = htmlspecialchars($line["title"]);
1557
1558                         # id needed for selectTableRows()
1559                         print "<td width='5%' align='center'><input
1560                                 onclick='toggleSelectRow2(this);' dojoType=\"dijit.form.CheckBox\"
1561                                 type=\"checkbox\" id=\"FUPDC-$feed_id\"></td>";
1562                         print "<td>";
1563
1564                         print "<a class=\"visibleLink\" href=\"#\" ".
1565                                 "title=\"".__("Click to edit feed")."\" ".
1566                                 "onclick=\"editFeed(".$line["id"].")\">".
1567                                 htmlspecialchars($line["title"])."</a>";
1568
1569                         print "</td><td class=\"insensitive\" align='right'>";
1570                         print make_local_datetime($this->link, $line['last_article'], false);
1571                         print "</td>";
1572                         print "</tr>";
1573
1574                         ++$lnum;
1575                 }
1576
1577                 print "</table>";
1578                 print "</div>";
1579
1580                 print "<div class='dlgButtons'>";
1581                 print "<div style='float : left'>";
1582                 print "<button dojoType=\"dijit.form.Button\" onclick=\"dijit.byId('inactiveFeedsDlg').removeSelected()\">"
1583                         .__('Unsubscribe from selected feeds')."</button> ";
1584                 print "</div>";
1585
1586                 print "<button dojoType=\"dijit.form.Button\" onclick=\"dijit.byId('inactiveFeedsDlg').hide()\">".
1587                         __('Close this window')."</button>";
1588
1589                 print "</div>";
1590
1591         }
1592
1593         function feedsWithErrors() {
1594                 print "<div class=\"dialogNotice\">" . __("These feeds have not been updated because of errors:") . "</div>";
1595
1596                 $result = db_query($this->link, "SELECT id,title,feed_url,last_error,site_url
1597                 FROM ttrss_feeds WHERE last_error != '' AND owner_uid = ".$_SESSION["uid"]);
1598
1599                 print "<div dojoType=\"dijit.Toolbar\">";
1600                 print "<div dojoType=\"dijit.form.DropDownButton\">".
1601                                 "<span>" . __('Select')."</span>";
1602                 print "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
1603                 print "<div onclick=\"selectTableRows('prefErrorFeedList', 'all')\"
1604                         dojoType=\"dijit.MenuItem\">".__('All')."</div>";
1605                 print "<div onclick=\"selectTableRows('prefErrorFeedList', 'none')\"
1606                         dojoType=\"dijit.MenuItem\">".__('None')."</div>";
1607                 print "</div></div>";
1608                 print "</div>"; #toolbar
1609
1610                 print "<div class=\"inactiveFeedHolder\">";
1611
1612                 print "<table width=\"100%\" cellspacing=\"0\" id=\"prefErrorFeedList\">";
1613
1614                 $lnum = 1;
1615
1616                 while ($line = db_fetch_assoc($result)) {
1617
1618                         $class = ($lnum % 2) ? "even" : "odd";
1619                         $feed_id = $line["id"];
1620                         $this_row_id = "id=\"FERDD-$feed_id\"";
1621
1622                         # class needed for selectTableRows()
1623                         print "<tr class=\"placeholder\" $this_row_id>";
1624
1625                         $edit_title = htmlspecialchars($line["title"]);
1626
1627                         # id needed for selectTableRows()
1628                         print "<td width='5%' align='center'><input
1629                                 onclick='toggleSelectRow2(this);' dojoType=\"dijit.form.CheckBox\"
1630                                 type=\"checkbox\" id=\"FERDC-$feed_id\"></td>";
1631                         print "<td>";
1632
1633                         print "<a class=\"visibleLink\" href=\"#\" ".
1634                                 "title=\"".__("Click to edit feed")."\" ".
1635                                 "onclick=\"editFeed(".$line["id"].")\">".
1636                                 htmlspecialchars($line["title"])."</a>: ";
1637
1638                         print "<span class=\"insensitive\">";
1639                         print htmlspecialchars($line["last_error"]);
1640                         print "</span>";
1641
1642                         print "</td>";
1643                         print "</tr>";
1644
1645                         ++$lnum;
1646                 }
1647
1648                 print "</table>";
1649                 print "</div>";
1650
1651                 print "<div class='dlgButtons'>";
1652                 print "<div style='float : left'>";
1653                 print "<button dojoType=\"dijit.form.Button\" onclick=\"dijit.byId('errorFeedsDlg').removeSelected()\">"
1654                         .__('Unsubscribe from selected feeds')."</button> ";
1655                 print "</div>";
1656
1657                 print "<button dojoType=\"dijit.form.Button\" onclick=\"dijit.byId('errorFeedsDlg').hide()\">".
1658                         __('Close this window')."</button>";
1659
1660                 print "</div>";
1661         }
1662
1663         /**
1664          * Purge a feed contents, marked articles excepted.
1665          *
1666          * @param mixed $link The database connection.
1667          * @param integer $id The id of the feed to purge.
1668          * @return void
1669          */
1670         private function clear_feed_articles($link, $id) {
1671
1672                 if ($id != 0) {
1673                         $result = db_query($link, "DELETE FROM ttrss_user_entries
1674                         WHERE feed_id = '$id' AND marked = false AND owner_uid = " . $_SESSION["uid"]);
1675                 } else {
1676                         $result = db_query($link, "DELETE FROM ttrss_user_entries
1677                         WHERE feed_id IS NULL AND marked = false AND owner_uid = " . $_SESSION["uid"]);
1678                 }
1679
1680                 $result = db_query($link, "DELETE FROM ttrss_entries WHERE
1681                         (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
1682
1683                 ccache_update($link, $id, $_SESSION['uid']);
1684         } // function clear_feed_articles
1685
1686         private function remove_feed_category($link, $id, $owner_uid) {
1687
1688                 db_query($link, "DELETE FROM ttrss_feed_categories
1689                         WHERE id = '$id' AND owner_uid = $owner_uid");
1690
1691                 ccache_remove($link, $id, $owner_uid, true);
1692         }
1693
1694         private function remove_feed($link, $id, $owner_uid) {
1695
1696                 if ($id > 0) {
1697
1698                         /* save starred articles in Archived feed */
1699
1700                         db_query($link, "BEGIN");
1701
1702                         /* prepare feed if necessary */
1703
1704                         $result = db_query($link, "SELECT id FROM ttrss_archived_feeds
1705                                 WHERE id = '$id'");
1706
1707                         if (db_num_rows($result) == 0) {
1708                                 db_query($link, "INSERT INTO ttrss_archived_feeds
1709                                         (id, owner_uid, title, feed_url, site_url)
1710                                 SELECT id, owner_uid, title, feed_url, site_url from ttrss_feeds
1711                                 WHERE id = '$id'");
1712                         }
1713
1714                         db_query($link, "UPDATE ttrss_user_entries SET feed_id = NULL,
1715                                 orig_feed_id = '$id' WHERE feed_id = '$id' AND
1716                                         marked = true AND owner_uid = $owner_uid");
1717
1718                         /* Remove access key for the feed */
1719
1720                         db_query($link, "DELETE FROM ttrss_access_keys WHERE
1721                                 feed_id = '$id' AND owner_uid = $owner_uid");
1722
1723                         /* remove the feed */
1724
1725                         db_query($link, "DELETE FROM ttrss_feeds
1726                                         WHERE id = '$id' AND owner_uid = $owner_uid");
1727
1728                         db_query($link, "COMMIT");
1729
1730                         if (file_exists(ICONS_DIR . "/$id.ico")) {
1731                                 unlink(ICONS_DIR . "/$id.ico");
1732                         }
1733
1734                         ccache_remove($link, $id, $owner_uid);
1735
1736                 } else {
1737                         label_remove($link, -11-$id, $owner_uid);
1738                         ccache_remove($link, -11-$id, $owner_uid);
1739                 }
1740         }
1741
1742 }
1743 ?>