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                                 get_pref('_PREFS_SHOW_EMPTY_CATS'));
  41
  42                 $items = array();
  43
  44                 $result = $this->dbh->query("SELECT id, title FROM ttrss_feed_categories
  45                                 WHERE owner_uid = " . $_SESSION["uid"] . " AND parent_cat = '$cat_id' ORDER BY order_id, title");
  46
  47                 while ($line = $this->dbh->fetch_assoc($result)) {
  48
  49                         $cat = array();
  50                         $cat['id'] = 'CAT:' . $line['id'];
  51                         $cat['bare_id'] = (int)$line['id'];
  52                         $cat['name'] = $line['title'];
  53                         $cat['items'] = array();
  54                         $cat['checkbox'] = false;
  55                         $cat['type'] = 'category';
  56                         $cat['unread'] = 0;
  57                         $cat['child_unread'] = 0;
  58
  59                         $cat['items'] = $this->get_category_items($line['id']);
  60
  61                         $cat['param'] = vsprintf(_ngettext('(%d feed)', '(%d feeds)', count($cat['items'])), count($cat['items']));
  62
  63                         if (count($cat['items']) > 0 || $show_empty_cats)
  64                                 array_push($items, $cat);
  65
  66                 }
  67
  68                 $feed_result = $this->dbh->query("SELECT id, title, last_error,
  69                         ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated
  70                         FROM ttrss_feeds
  71                         WHERE cat_id = '$cat_id' AND owner_uid = ".$_SESSION["uid"].
  72                         "$search_qpart ORDER BY order_id, title");
  73
  74                 while ($feed_line = $this->dbh->fetch_assoc($feed_result)) {
  75                         $feed = array();
  76                         $feed['id'] = 'FEED:' . $feed_line['id'];
  77                         $feed['bare_id'] = (int)$feed_line['id'];
  78                         $feed['name'] = $feed_line['title'];
  79                         $feed['checkbox'] = false;
  80                         $feed['unread'] = 0;
  81                         $feed['error'] = $feed_line['last_error'];
  82                         $feed['icon'] = getFeedIcon($feed_line['id']);
  83                         $feed['param'] = make_local_datetime(
  84                                 $feed_line['last_updated'], true);
  85
  86                         array_push($items, $feed);
  87                 }
  88
  89                 return $items;
  90         }
  91
  92         function getfeedtree() {
  93                 print json_encode($this->makefeedtree());
  94         }
  95
  96         function makefeedtree() {
  97
  98                 if ($_REQUEST['mode'] != 2)
  99                         $search = $_SESSION["prefs_feed_search"];
 100                 else
 101                         $search = "";
 102
 103                 if ($search) $search_qpart = " AND LOWER(title) LIKE LOWER('%$search%')";
 104
 105                 $root = array();
 106                 $root['id'] = 'root';
 107                 $root['name'] = __('Feeds');
 108                 $root['items'] = array();
 109                 $root['type'] = 'category';
 110
 111                 $enable_cats = get_pref('ENABLE_FEED_CATS');
 112
 113                 if ($_REQUEST['mode'] == 2) {
 114
 115                         if ($enable_cats) {
 116                                 $cat = $this->feedlist_init_cat(-1);
 117                         } else {
 118                                 $cat['items'] = array();
 119                         }
 120
 121                         foreach (array(-4, -3, -1, -2, 0, -6) as $i) {
 122                                 array_push($cat['items'], $this->feedlist_init_feed($i));
 123                         }
 124
 125                         /* Plugin feeds for -1 */
 126
 127                         $feeds = PluginHost::getInstance()->get_feeds(-1);
 128
 129                         if ($feeds) {
 130                                 foreach ($feeds as $feed) {
 131                                         $feed_id = PluginHost::pfeed_to_feed_id($feed['id']);
 132
 133                                         $item = array();
 134                                         $item['id'] = 'FEED:' . $feed_id;
 135                                         $item['bare_id'] = (int)$feed_id;
 136                                         $item['name'] = $feed['title'];
 137                                         $item['checkbox'] = false;
 138                                         $item['error'] = '';
 139                                         $item['icon'] = $feed['icon'];
 140
 141                                         $item['param'] = '';
 142                                         $item['unread'] = 0; //$feed['sender']->get_unread($feed['id']);
 143                                         $item['type'] = 'feed';
 144
 145                                         array_push($cat['items'], $item);
 146                                 }
 147                         }
 148
 149                         if ($enable_cats) {
 150                                 array_push($root['items'], $cat);
 151                         } else {
 152                                 $root['items'] = array_merge($root['items'], $cat['items']);
 153                         }
 154
 155                         $result = $this->dbh->query("SELECT * FROM
 156                                 ttrss_labels2 WHERE owner_uid = ".$_SESSION['uid']." ORDER by caption");
 157
 158                         if ($this->dbh->num_rows($result) > 0) {
 159
 160                                 if (get_pref('ENABLE_FEED_CATS')) {
 161                                         $cat = $this->feedlist_init_cat(-2);
 162                                 } else {
 163                                         $cat['items'] = array();
 164                                 }
 165
 166                                 while ($line = $this->dbh->fetch_assoc($result)) {
 167
 168                                         $label_id = label_to_feed_id($line['id']);
 169
 170                                         $feed = $this->feedlist_init_feed($label_id, false, 0);
 171
 172                                         $feed['fg_color'] = $line['fg_color'];
 173                                         $feed['bg_color'] = $line['bg_color'];
 174
 175                                         array_push($cat['items'], $feed);
 176                                 }
 177
 178                                 if ($enable_cats) {
 179                                         array_push($root['items'], $cat);
 180                                 } else {
 181                                         $root['items'] = array_merge($root['items'], $cat['items']);
 182                                 }
 183                         }
 184                 }
 185
 186                 if ($enable_cats) {
 187                         $show_empty_cats = $_REQUEST['force_show_empty'] ||
 188                                 ($_REQUEST['mode'] != 2 && !$search &&
 189                                 get_pref('_PREFS_SHOW_EMPTY_CATS'));
 190
 191                         $result = $this->dbh->query("SELECT id, title FROM ttrss_feed_categories
 192                                 WHERE owner_uid = " . $_SESSION["uid"] . " AND parent_cat IS NULL ORDER BY order_id, title");
 193
 194                         while ($line = $this->dbh->fetch_assoc($result)) {
 195                                 $cat = array();
 196                                 $cat['id'] = 'CAT:' . $line['id'];
 197                                 $cat['bare_id'] = (int)$line['id'];
 198                                 $cat['name'] = $line['title'];
 199                                 $cat['items'] = array();
 200                                 $cat['checkbox'] = false;
 201                                 $cat['type'] = 'category';
 202                                 $cat['unread'] = 0;
 203                                 $cat['child_unread'] = 0;
 204
 205                                 $cat['items'] = $this->get_category_items($line['id']);
 206
 207                                 $cat['param'] = vsprintf(_ngettext('(%d feed)', '(%d feeds)', count($cat['items'])), count($cat['items']));
 208
 209                                 if (count($cat['items']) > 0 || $show_empty_cats)
 210                                         array_push($root['items'], $cat);
 211
 212                                 $root['param'] += count($cat['items']);
 213                         }
 214
 215                         /* Uncategorized is a special case */
 216
 217                         $cat = array();
 218                         $cat['id'] = 'CAT:0';
 219                         $cat['bare_id'] = 0;
 220                         $cat['name'] = __("Uncategorized");
 221                         $cat['items'] = array();
 222                         $cat['type'] = 'category';
 223                         $cat['checkbox'] = false;
 224                         $cat['unread'] = 0;
 225                         $cat['child_unread'] = 0;
 226
 227                         $feed_result = $this->dbh->query("SELECT id, title,last_error,
 228                                 ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated
 229                                 FROM ttrss_feeds
 230                                 WHERE cat_id IS NULL AND owner_uid = ".$_SESSION["uid"].
 231                                 "$search_qpart ORDER BY order_id, title");
 232
 233                         while ($feed_line = $this->dbh->fetch_assoc($feed_result)) {
 234                                 $feed = array();
 235                                 $feed['id'] = 'FEED:' . $feed_line['id'];
 236                                 $feed['bare_id'] = (int)$feed_line['id'];
 237                                 $feed['name'] = $feed_line['title'];
 238                                 $feed['checkbox'] = false;
 239                                 $feed['error'] = $feed_line['last_error'];
 240                                 $feed['icon'] = getFeedIcon($feed_line['id']);
 241                                 $feed['param'] = make_local_datetime(
 242                                         $feed_line['last_updated'], true);
 243                                 $feed['unread'] = 0;
 244                                 $feed['type'] = 'feed';
 245
 246                                 array_push($cat['items'], $feed);
 247                         }
 248
 249                         $cat['param'] = vsprintf(_ngettext('(%d feed)', '(%d feeds)', count($cat['items'])), count($cat['items']));
 250
 251                         if (count($cat['items']) > 0 || $show_empty_cats)
 252                                 array_push($root['items'], $cat);
 253
 254                         $root['param'] += count($cat['items']);
 255                         $root['param'] = vsprintf(_ngettext('(%d feed)', '(%d feeds)', count($cat['items'])), count($cat['items']));
 256
 257                 } else {
 258                         $feed_result = $this->dbh->query("SELECT id, title, last_error,
 259                                 ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated
 260                                 FROM ttrss_feeds
 261                                 WHERE owner_uid = ".$_SESSION["uid"].
 262                                 "$search_qpart ORDER BY order_id, title");
 263
 264                         while ($feed_line = $this->dbh->fetch_assoc($feed_result)) {
 265                                 $feed = array();
 266                                 $feed['id'] = 'FEED:' . $feed_line['id'];
 267                                 $feed['bare_id'] = (int)$feed_line['id'];
 268                                 $feed['name'] = $feed_line['title'];
 269                                 $feed['checkbox'] = false;
 270                                 $feed['error'] = $feed_line['last_error'];
 271                                 $feed['icon'] = getFeedIcon($feed_line['id']);
 272                                 $feed['param'] = make_local_datetime(
 273                                         $feed_line['last_updated'], true);
 274                                 $feed['unread'] = 0;
 275                                 $feed['type'] = 'feed';
 276
 277                                 array_push($root['items'], $feed);
 278                         }
 279
 280                         $root['param'] = vsprintf(_ngettext('(%d feed)', '(%d feeds)', count($cat['items'])), count($cat['items']));
 281                 }
 282
 283                 $fl = array();
 284                 $fl['identifier'] = 'id';
 285                 $fl['label'] = 'name';
 286
 287                 if ($_REQUEST['mode'] != 2) {
 288                         $fl['items'] = array($root);
 289                 } else {
 290                         $fl['items'] =& $root['items'];
 291                 }
 292
 293                 return $fl;
 294         }
 295
 296         function catsortreset() {
 297                 $this->dbh->query("UPDATE ttrss_feed_categories
 298                                 SET order_id = 0 WHERE owner_uid = " . $_SESSION["uid"]);
 299                 return;
 300         }
 301
 302         function feedsortreset() {
 303                 $this->dbh->query("UPDATE ttrss_feeds
 304                                 SET order_id = 0 WHERE owner_uid = " . $_SESSION["uid"]);
 305                 return;
 306         }
 307
 308         function togglehiddenfeedcats() {
 309                 set_pref('_PREFS_SHOW_EMPTY_CATS',
 310                         (get_pref('_PREFS_SHOW_EMPTY_CATS') ? 'false' : 'true'));
 311         }
 312
 313         private function process_category_order(&$data_map, $item_id, $parent_id = false, $nest_level = 0) {
 314                 $debug = isset($_REQUEST["debug"]);
 315
 316                 $prefix = "";
 317                 for ($i = 0; $i < $nest_level; $i++)
 318                         $prefix .= "   ";
 319
 320                 if ($debug) _debug("$prefix C: $item_id P: $parent_id");
 321
 322                 $bare_item_id = substr($item_id, strpos($item_id, ':')+1);
 323
 324                 if ($item_id != 'root') {
 325                         if ($parent_id && $parent_id != 'root') {
 326                                 $parent_bare_id = substr($parent_id, strpos($parent_id, ':')+1);
 327                                 $parent_qpart = $this->dbh->escape_string($parent_bare_id);
 328                         } else {
 329                                 $parent_qpart = 'NULL';
 330                         }
 331
 332                         $this->dbh->query("UPDATE ttrss_feed_categories
 333                                 SET parent_cat = $parent_qpart WHERE id = '$bare_item_id' AND
 334                                 owner_uid = " . $_SESSION["uid"]);
 335                 }
 336
 337                 $order_id = 0;
 338
 339                 $cat = $data_map[$item_id];
 340
 341                 if ($cat && is_array($cat)) {
 342                         foreach ($cat as $item) {
 343                                 $id = $item['_reference'];
 344                                 $bare_id = substr($id, strpos($id, ':')+1);
 345
 346                                 if ($debug) _debug("$prefix [$order_id] $id/$bare_id");
 347
 348                                 if ($item['_reference']) {
 349
 350                                         if (strpos($id, "FEED") === 0) {
 351
 352                                                 $cat_id = ($item_id != "root") ?
 353                                                         $this->dbh->escape_string($bare_item_id) : "NULL";
 354
 355                                                 $cat_qpart = ($cat_id != 0) ? "cat_id = '$cat_id'" :
 356                                                         "cat_id = NULL";
 357
 358                                                 $this->dbh->query("UPDATE ttrss_feeds
 359                                                         SET order_id = $order_id, $cat_qpart
 360                                                         WHERE id = '$bare_id' AND
 361                                                                 owner_uid = " . $_SESSION["uid"]);
 362
 363                                         } else if (strpos($id, "CAT:") === 0) {
 364                                                 $this->process_category_order($data_map, $item['_reference'], $item_id,
 365                                                         $nest_level+1);
 366
 367                                                 if ($item_id != 'root') {
 368                                                         $parent_qpart = $this->dbh->escape_string($bare_id);
 369                                                 } else {
 370                                                         $parent_qpart = 'NULL';
 371                                                 }
 372
 373                                                 $this->dbh->query("UPDATE ttrss_feed_categories
 374                                                                 SET order_id = '$order_id' WHERE id = '$bare_id' AND
 375                                                                 owner_uid = " . $_SESSION["uid"]);
 376                                         }
 377                                 }
 378
 379                                 ++$order_id;
 380                         }
 381                 }
 382         }
 383
 384         function savefeedorder() {
 385                 $data = json_decode($_POST['payload'], true);
 386
 387                 #file_put_contents("/tmp/saveorder.json", $_POST['payload']);
 388                 #$data = json_decode(file_get_contents("/tmp/saveorder.json"), true);
 389
 390                 if (!is_array($data['items']))
 391                         $data['items'] = json_decode($data['items'], true);
 392
 393 #               print_r($data['items']);
 394
 395                 if (is_array($data) && is_array($data['items'])) {
 396                         $cat_order_id = 0;
 397
 398                         $data_map = array();
 399                         $root_item = false;
 400
 401                         foreach ($data['items'] as $item) {
 402
 403 #                               if ($item['id'] != 'root') {
 404                                         if (is_array($item['items'])) {
 405                                                 if (isset($item['items']['_reference'])) {
 406                                                         $data_map[$item['id']] = array($item['items']);
 407                                                 } else {
 408                                                         $data_map[$item['id']] =& $item['items'];
 409                                                 }
 410                                         }
 411                                 if ($item['id'] == 'root') {
 412                                         $root_item = $item['id'];
 413                                 }
 414                         }
 415
 416                         $this->process_category_order($data_map, $root_item);
 417
 418                         /* foreach ($data['items'][0]['items'] as $item) {
 419                                 $id = $item['_reference'];
 420                                 $bare_id = substr($id, strpos($id, ':')+1);
 421
 422                                 ++$cat_order_id;
 423
 424                                 if ($bare_id > 0) {
 425                                         $this->dbh->query("UPDATE ttrss_feed_categories
 426                                                 SET order_id = '$cat_order_id' WHERE id = '$bare_id' AND
 427                                                 owner_uid = " . $_SESSION["uid"]);
 428                                 }
 429
 430                                 $feed_order_id = 0;
 431
 432                                 if (is_array($data_map[$id])) {
 433                                         foreach ($data_map[$id] as $feed) {
 434                                                 $id = $feed['_reference'];
 435                                                 $feed_id = substr($id, strpos($id, ':')+1);
 436
 437                                                 if ($bare_id != 0)
 438                                                         $cat_query = "cat_id = '$bare_id'";
 439                                                 else
 440                                                         $cat_query = "cat_id = NULL";
 441
 442                                                 $this->dbh->query("UPDATE ttrss_feeds
 443                                                         SET order_id = '$feed_order_id',
 444                                                         $cat_query
 445                                                         WHERE id = '$feed_id' AND
 446                                                                 owner_uid = " . $_SESSION["uid"]);
 447
 448                                                 ++$feed_order_id;
 449                                         }
 450                                 }
 451                         } */
 452                 }
 453
 454                 return;
 455         }
 456
 457         function removeicon() {
 458                 $feed_id = $this->dbh->escape_string($_REQUEST["feed_id"]);
 459
 460                 $result = $this->dbh->query("SELECT id FROM ttrss_feeds
 461                         WHERE id = '$feed_id' AND owner_uid = ". $_SESSION["uid"]);
 462
 463                 if ($this->dbh->num_rows($result) != 0) {
 464                         @unlink(ICONS_DIR . "/$feed_id.ico");
 465
 466                         $this->dbh->query("UPDATE ttrss_feeds SET favicon_avg_color = NULL
 467                                 where id = '$feed_id'");
 468                 }
 469
 470                 return;
 471         }
 472
 473         function uploadicon() {
 474                 header("Content-type: text/html");
 475
 476                 $tmp_file = false;
 477
 478                 if (is_uploaded_file($_FILES['icon_file']['tmp_name'])) {
 479                         $tmp_file = tempnam(CACHE_DIR . '/upload', 'icon');
 480
 481                         $result = move_uploaded_file($_FILES['icon_file']['tmp_name'],
 482                                 $tmp_file);
 483
 484                         if (!$result) {
 485                                 return;
 486                         }
 487                 } else {
 488                         return;
 489                 }
 490
 491                 $icon_file = $tmp_file;
 492                 $feed_id = $this->dbh->escape_string($_REQUEST["feed_id"]);
 493
 494                 if (is_file($icon_file) && $feed_id) {
 495                         if (filesize($icon_file) < 20000) {
 496
 497                                 $result = $this->dbh->query("SELECT id FROM ttrss_feeds
 498                                         WHERE id = '$feed_id' AND owner_uid = ". $_SESSION["uid"]);
 499
 500                                 if ($this->dbh->num_rows($result) != 0) {
 501                                         @unlink(ICONS_DIR . "/$feed_id.ico");
 502                                         if (rename($icon_file, ICONS_DIR . "/$feed_id.ico")) {
 503
 504                                                 require_once "colors.php";
 505
 506                                                 $favicon_color = $this->dbh->escape_string(
 507                                                         calculate_avg_color(ICONS_DIR . "/$feed_id.ico"));
 508
 509                                                 $this->dbh->query("UPDATE ttrss_feeds SET
 510                                                         favicon_avg_color = '$favicon_color'
 511                                                         WHERE id = '$feed_id'");
 512
 513                                                 $rc = 0;
 514                                         }
 515                                 } else {
 516                                         $rc = 2;
 517                                 }
 518                         } else {
 519                                 $rc = 1;
 520                         }
 521                 } else {
 522                         $rc = 2;
 523                 }
 524
 525                 @unlink($icon_file);
 526
 527                 print "<script type=\"text/javascript\">";
 528                 print "parent.uploadIconHandler($rc);";
 529                 print "</script>";
 530                 return;
 531         }
 532
 533         function editfeed() {
 534                 global $purge_intervals;
 535                 global $update_intervals;
 536
 537                 $feed_id = $this->dbh->escape_string($_REQUEST["id"]);
 538
 539                 $result = $this->dbh->query(
 540                         "SELECT * FROM ttrss_feeds WHERE id = '$feed_id' AND
 541                                 owner_uid = " . $_SESSION["uid"]);
 542
 543                 $auth_pass_encrypted = sql_bool_to_bool($this->dbh->fetch_result($result, 0,
 544                         "auth_pass_encrypted"));
 545
 546                 $title = htmlspecialchars($this->dbh->fetch_result($result,
 547                         0, "title"));
 548
 549                 print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"id\" value=\"$feed_id\">";
 550                 print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"op\" value=\"pref-feeds\">";
 551                 print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"method\" value=\"editSave\">";
 552
 553                 print "<div class=\"dlgSec\">".__("Feed")."</div>";
 554                 print "<div class=\"dlgSecCont\">";
 555
 556                 /* Title */
 557
 558                 print "<input dojoType=\"dijit.form.ValidationTextBox\" required=\"1\"
 559                         placeHolder=\"".__("Feed Title")."\"
 560                         style=\"font-size : 16px; width: 20em\" name=\"title\" value=\"$title\">";
 561
 562                 /* Feed URL */
 563
 564                 $feed_url = $this->dbh->fetch_result($result, 0, "feed_url");
 565                 $feed_url = htmlspecialchars($this->dbh->fetch_result($result,
 566                         0, "feed_url"));
 567
 568                 print "<hr/>";
 569
 570                 print __('URL:') . " ";
 571                 print "<input dojoType=\"dijit.form.ValidationTextBox\" required=\"1\"
 572                         placeHolder=\"".__("Feed URL")."\"
 573                         regExp='^(http|https)://.*' style=\"width : 20em\"
 574                         name=\"feed_url\" value=\"$feed_url\">";
 575
 576                 $last_error = $this->dbh->fetch_result($result, 0, "last_error");
 577
 578                 if ($last_error) {
 579                         print "&nbsp;<span title=\"".htmlspecialchars($last_error)."\"
 580                                 class=\"feed_error\">(error)</span>";
 581
 582                 }
 583
 584                 /* Category */
 585
 586                 if (get_pref('ENABLE_FEED_CATS')) {
 587
 588                         $cat_id = $this->dbh->fetch_result($result, 0, "cat_id");
 589
 590                         print "<hr/>";
 591
 592                         print __('Place in category:') . " ";
 593
 594                         print_feed_cat_select("cat_id", $cat_id,
 595                                 'dojoType="dijit.form.Select"');
 596                 }
 597
 598                 print "</div>";
 599
 600                 print "<div class=\"dlgSec\">".__("Update")."</div>";
 601                 print "<div class=\"dlgSecCont\">";
 602
 603                 /* Update Interval */
 604
 605                 $update_interval = $this->dbh->fetch_result($result, 0, "update_interval");
 606
 607                 print_select_hash("update_interval", $update_interval, $update_intervals,
 608                         'dojoType="dijit.form.Select"');
 609
 610                 /* Purge intl */
 611
 612                 $purge_interval = $this->dbh->fetch_result($result, 0, "purge_interval");
 613
 614                 print "<hr/>";
 615                 print __('Article purging:') . " ";
 616
 617                 print_select_hash("purge_interval", $purge_interval, $purge_intervals,
 618                         'dojoType="dijit.form.Select" ' .
 619                                 ((FORCE_ARTICLE_PURGE == 0) ? "" : 'disabled="1"'));
 620
 621                 print "</div>";
 622                 print "<div class=\"dlgSec\">".__("Authentication")."</div>";
 623                 print "<div class=\"dlgSecCont\">";
 624
 625                 $auth_login = htmlspecialchars($this->dbh->fetch_result($result, 0, "auth_login"));
 626
 627                 print "<input dojoType=\"dijit.form.TextBox\" id=\"feedEditDlg_login\"
 628                         placeHolder=\"".__("Login")."\"
 629                         name=\"auth_login\" value=\"$auth_login\"><hr/>";
 630
 631                 $auth_pass = $this->dbh->fetch_result($result, 0, "auth_pass");
 632
 633                 if ($auth_pass_encrypted) {
 634                         require_once "crypt.php";
 635                         $auth_pass = decrypt_string($auth_pass);
 636                 }
 637
 638                 $auth_pass = htmlspecialchars($auth_pass);
 639
 640                 print "<input dojoType=\"dijit.form.TextBox\" type=\"password\" name=\"auth_pass\"
 641                         placeHolder=\"".__("Password")."\"
 642                         value=\"$auth_pass\">";
 643
 644                 print "<div dojoType=\"dijit.Tooltip\" connectId=\"feedEditDlg_login\" position=\"below\">
 645                         ".__('<b>Hint:</b> you need to fill in your login information if your feed requires authentication, except for Twitter feeds.')."
 646                         </div>";
 647
 648                 print "</div>";
 649                 print "<div class=\"dlgSec\">".__("Options")."</div>";
 650                 print "<div class=\"dlgSecCont\">";
 651
 652                 $private = sql_bool_to_bool($this->dbh->fetch_result($result, 0, "private"));
 653
 654                 if ($private) {
 655                         $checked = "checked=\"1\"";
 656                 } else {
 657                         $checked = "";
 658                 }
 659
 660                 print "<input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" name=\"private\" id=\"private\"
 661                         $checked>&nbsp;<label for=\"private\">".__('Hide from Popular feeds')."</label>";
 662
 663                 $include_in_digest = sql_bool_to_bool($this->dbh->fetch_result($result, 0, "include_in_digest"));
 664
 665                 if ($include_in_digest) {
 666                         $checked = "checked=\"1\"";
 667                 } else {
 668                         $checked = "";
 669                 }
 670
 671                 print "<hr/><input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" id=\"include_in_digest\"
 672                         name=\"include_in_digest\"
 673                         $checked>&nbsp;<label for=\"include_in_digest\">".__('Include in e-mail digest')."</label>";
 674
 675
 676                 $always_display_enclosures = sql_bool_to_bool($this->dbh->fetch_result($result, 0, "always_display_enclosures"));
 677
 678                 if ($always_display_enclosures) {
 679                         $checked = "checked";
 680                 } else {
 681                         $checked = "";
 682                 }
 683
 684                 print "<hr/><input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" id=\"always_display_enclosures\"
 685                         name=\"always_display_enclosures\"
 686                         $checked>&nbsp;<label for=\"always_display_enclosures\">".__('Always display image attachments')."</label>";
 687
 688                 $hide_images = sql_bool_to_bool($this->dbh->fetch_result($result, 0, "hide_images"));
 689
 690                 if ($hide_images) {
 691                         $checked = "checked=\"1\"";
 692                 } else {
 693                         $checked = "";
 694                 }
 695
 696                 print "<hr/><input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" id=\"hide_images\"
 697                 name=\"hide_images\"
 698                         $checked>&nbsp;<label for=\"hide_images\">".
 699                 __('Do not embed images')."</label>";
 700
 701                 $cache_images = sql_bool_to_bool($this->dbh->fetch_result($result, 0, "cache_images"));
 702
 703                 if ($cache_images) {
 704                         $checked = "checked=\"1\"";
 705                 } else {
 706                         $checked = "";
 707                 }
 708
 709                 print "<hr/><input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" id=\"cache_images\"
 710                 name=\"cache_images\"
 711                         $checked>&nbsp;<label for=\"cache_images\">".
 712                 __('Cache images locally')."</label>";
 713
 714                 $mark_unread_on_update = sql_bool_to_bool($this->dbh->fetch_result($result, 0, "mark_unread_on_update"));
 715
 716                 if ($mark_unread_on_update) {
 717                         $checked = "checked";
 718                 } else {
 719                         $checked = "";
 720                 }
 721
 722                 print "<hr/><input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" id=\"mark_unread_on_update\"
 723                         name=\"mark_unread_on_update\"
 724                         $checked>&nbsp;<label for=\"mark_unread_on_update\">".__('Mark updated articles as unread')."</label>";
 725
 726                 print "</div>";
 727
 728                 /* Icon */
 729
 730                 print "<div class=\"dlgSec\">".__("Icon")."</div>";
 731                 print "<div class=\"dlgSecCont\">";
 732
 733                 print "<iframe name=\"icon_upload_iframe\"
 734                         style=\"width: 400px; height: 100px; display: none;\"></iframe>";
 735
 736                 print "<form style='display : block' target=\"icon_upload_iframe\"
 737                         enctype=\"multipart/form-data\" method=\"POST\"
 738                         action=\"backend.php\">
 739                         <input id=\"icon_file\" size=\"10\" name=\"icon_file\" type=\"file\">
 740                         <input type=\"hidden\" name=\"op\" value=\"pref-feeds\">
 741                         <input type=\"hidden\" name=\"feed_id\" value=\"$feed_id\">
 742                         <input type=\"hidden\" name=\"method\" value=\"uploadicon\">
 743                         <button dojoType=\"dijit.form.Button\" onclick=\"return uploadFeedIcon();\"
 744                                 type=\"submit\">".__('Replace')."</button>
 745                         <button dojoType=\"dijit.form.Button\" onclick=\"return removeFeedIcon($feed_id);\"
 746                                 type=\"submit\">".__('Remove')."</button>
 747                         </form>";
 748
 749                 print "</div>";
 750
 751                 $title = htmlspecialchars($title, ENT_QUOTES);
 752
 753                 print "<div class='dlgButtons'>
 754                         <div style=\"float : left\">
 755                         <button dojoType=\"dijit.form.Button\" onclick='return unsubscribeFeed($feed_id, \"$title\")'>".
 756                                 __('Unsubscribe')."</button>";
 757
 758                 if (PUBSUBHUBBUB_ENABLED) {
 759                         $pubsub_state = $this->dbh->fetch_result($result, 0, "pubsub_state");
 760                         $pubsub_btn_disabled = ($pubsub_state == 2) ? "" : "disabled=\"1\"";
 761
 762                         print "<button dojoType=\"dijit.form.Button\" id=\"pubsubReset_Btn\" $pubsub_btn_disabled
 763                                         onclick='return resetPubSub($feed_id, \"$title\")'>".__('Resubscribe to push updates').
 764                                         "</button>";
 765                 }
 766
 767                 print "</div>";
 768
 769                 print "<div dojoType=\"dijit.Tooltip\" connectId=\"pubsubReset_Btn\" position=\"below\">".
 770                         __('Resets PubSubHubbub subscription status for push-enabled feeds.')."</div>";
 771
 772                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('feedEditDlg').execute()\">".__('Save')."</button>
 773                         <button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('feedEditDlg').hide()\">".__('Cancel')."</button>
 774                 </div>";
 775
 776                 return;
 777         }
 778
 779         function editfeeds() {
 780                 global $purge_intervals;
 781                 global $update_intervals;
 782
 783                 $feed_ids = $this->dbh->escape_string($_REQUEST["ids"]);
 784
 785                 print_notice("Enable the options you wish to apply using checkboxes on the right:");
 786
 787                 print "<p>";
 788
 789                 print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"ids\" value=\"$feed_ids\">";
 790                 print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"op\" value=\"pref-feeds\">";
 791                 print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"method\" value=\"batchEditSave\">";
 792
 793                 print "<div class=\"dlgSec\">".__("Feed")."</div>";
 794                 print "<div class=\"dlgSecCont\">";
 795
 796                 /* Title */
 797
 798                 print "<input dojoType=\"dijit.form.ValidationTextBox\"
 799                         disabled=\"1\" style=\"font-size : 16px; width : 20em;\" required=\"1\"
 800                         name=\"title\" value=\"$title\">";
 801
 802                 $this->batch_edit_cbox("title");
 803
 804                 /* Feed URL */
 805
 806                 print "<br/>";
 807
 808                 print __('URL:') . " ";
 809                 print "<input dojoType=\"dijit.form.ValidationTextBox\" disabled=\"1\"
 810                         required=\"1\" regExp='^(http|https)://.*' style=\"width : 20em\"
 811                         name=\"feed_url\" value=\"$feed_url\">";
 812
 813                 $this->batch_edit_cbox("feed_url");
 814
 815                 /* Category */
 816
 817                 if (get_pref('ENABLE_FEED_CATS')) {
 818
 819                         print "<br/>";
 820
 821                         print __('Place in category:') . " ";
 822
 823                         print_feed_cat_select("cat_id", $cat_id,
 824                                 'disabled="1" dojoType="dijit.form.Select"');
 825
 826                         $this->batch_edit_cbox("cat_id");
 827
 828                 }
 829
 830                 print "</div>";
 831
 832                 print "<div class=\"dlgSec\">".__("Update")."</div>";
 833                 print "<div class=\"dlgSecCont\">";
 834
 835                 /* Update Interval */
 836
 837                 print_select_hash("update_interval", $update_interval, $update_intervals,
 838                         'disabled="1" dojoType="dijit.form.Select"');
 839
 840                 $this->batch_edit_cbox("update_interval");
 841
 842                 /* Purge intl */
 843
 844                 if (FORCE_ARTICLE_PURGE == 0) {
 845
 846                         print "<br/>";
 847
 848                         print __('Article purging:') . " ";
 849
 850                         print_select_hash("purge_interval", $purge_interval, $purge_intervals,
 851                                 'disabled="1" dojoType="dijit.form.Select"');
 852
 853                         $this->batch_edit_cbox("purge_interval");
 854                 }
 855
 856                 print "</div>";
 857                 print "<div class=\"dlgSec\">".__("Authentication")."</div>";
 858                 print "<div class=\"dlgSecCont\">";
 859
 860                 print "<input dojoType=\"dijit.form.TextBox\"
 861                         placeHolder=\"".__("Login")."\" disabled=\"1\"
 862                         name=\"auth_login\" value=\"$auth_login\">";
 863
 864                 $this->batch_edit_cbox("auth_login");
 865
 866                 print "<br/><input dojoType=\"dijit.form.TextBox\" type=\"password\" name=\"auth_pass\"
 867                         placeHolder=\"".__("Password")."\" disabled=\"1\"
 868                         value=\"$auth_pass\">";
 869
 870                 $this->batch_edit_cbox("auth_pass");
 871
 872                 print "</div>";
 873                 print "<div class=\"dlgSec\">".__("Options")."</div>";
 874                 print "<div class=\"dlgSecCont\">";
 875
 876                 print "<input disabled=\"1\" type=\"checkbox\" name=\"private\" id=\"private\"
 877                         dojoType=\"dijit.form.CheckBox\">&nbsp;<label id=\"private_l\" class='insensitive' for=\"private\">".__('Hide from Popular feeds')."</label>";
 878
 879                 print "&nbsp;"; $this->batch_edit_cbox("private", "private_l");
 880
 881                 print "<br/><input disabled=\"1\" type=\"checkbox\" id=\"include_in_digest\"
 882                         name=\"include_in_digest\"
 883                         dojoType=\"dijit.form.CheckBox\">&nbsp;<label id=\"include_in_digest_l\" class='insensitive' for=\"include_in_digest\">".__('Include in e-mail digest')."</label>";
 884
 885                 print "&nbsp;"; $this->batch_edit_cbox("include_in_digest", "include_in_digest_l");
 886
 887                 print "<br/><input disabled=\"1\" type=\"checkbox\" id=\"always_display_enclosures\"
 888                         name=\"always_display_enclosures\"
 889                         dojoType=\"dijit.form.CheckBox\">&nbsp;<label id=\"always_display_enclosures_l\" class='insensitive' for=\"always_display_enclosures\">".__('Always display image attachments')."</label>";
 890
 891                 print "&nbsp;"; $this->batch_edit_cbox("always_display_enclosures", "always_display_enclosures_l");
 892
 893                 print "<br/><input disabled=\"1\" type=\"checkbox\" id=\"hide_images\"
 894                         name=\"hide_images\"
 895                         dojoType=\"dijit.form.CheckBox\">&nbsp;<label class='insensitive' id=\"hide_images_l\"
 896                         for=\"hide_images\">".
 897                 __('Do not embed images')."</label>";
 898
 899                 print "&nbsp;"; $this->batch_edit_cbox("hide_images", "hide_images_l");
 900
 901                 print "<br/><input disabled=\"1\" type=\"checkbox\" id=\"cache_images\"
 902                         name=\"cache_images\"
 903                         dojoType=\"dijit.form.CheckBox\">&nbsp;<label class='insensitive' id=\"cache_images_l\"
 904                         for=\"cache_images\">".
 905                 __('Cache images locally')."</label>";
 906
 907                 print "&nbsp;"; $this->batch_edit_cbox("cache_images", "cache_images_l");
 908
 909                 print "<br/><input disabled=\"1\" type=\"checkbox\" id=\"mark_unread_on_update\"
 910                         name=\"mark_unread_on_update\"
 911                         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>";
 912
 913                 print "&nbsp;"; $this->batch_edit_cbox("mark_unread_on_update", "mark_unread_on_update_l");
 914
 915                 print "</div>";
 916
 917                 print "<div class='dlgButtons'>
 918                         <button dojoType=\"dijit.form.Button\"
 919                                 onclick=\"return dijit.byId('feedEditDlg').execute()\">".
 920                                 __('Save')."</button>
 921                         <button dojoType=\"dijit.form.Button\"
 922                         onclick=\"return dijit.byId('feedEditDlg').hide()\">".
 923                                 __('Cancel')."</button>
 924                         </div>";
 925
 926                 return;
 927         }
 928
 929         function batchEditSave() {
 930                 return $this->editsaveops(true);
 931         }
 932
 933         function editSave() {
 934                 return $this->editsaveops(false);
 935         }
 936
 937         function editsaveops($batch) {
 938
 939                 $feed_title = $this->dbh->escape_string(trim($_POST["title"]));
 940                 $feed_link = $this->dbh->escape_string(trim($_POST["feed_url"]));
 941                 $upd_intl = (int) $this->dbh->escape_string($_POST["update_interval"]);
 942                 $purge_intl = (int) $this->dbh->escape_string($_POST["purge_interval"]);
 943                 $feed_id = (int) $this->dbh->escape_string($_POST["id"]); /* editSave */
 944                 $feed_ids = $this->dbh->escape_string($_POST["ids"]); /* batchEditSave */
 945                 $cat_id = (int) $this->dbh->escape_string($_POST["cat_id"]);
 946                 $auth_login = $this->dbh->escape_string(trim($_POST["auth_login"]));
 947                 $auth_pass = trim($_POST["auth_pass"]);
 948                 $private = checkbox_to_sql_bool($this->dbh->escape_string($_POST["private"]));
 949                 $include_in_digest = checkbox_to_sql_bool(
 950                         $this->dbh->escape_string($_POST["include_in_digest"]));
 951                 $cache_images = checkbox_to_sql_bool(
 952                         $this->dbh->escape_string($_POST["cache_images"]));
 953                 $hide_images = checkbox_to_sql_bool(
 954                         $this->dbh->escape_string($_POST["hide_images"]));
 955                 $always_display_enclosures = checkbox_to_sql_bool(
 956                         $this->dbh->escape_string($_POST["always_display_enclosures"]));
 957
 958                 $mark_unread_on_update = checkbox_to_sql_bool(
 959                         $this->dbh->escape_string($_POST["mark_unread_on_update"]));
 960
 961                 if (strlen(FEED_CRYPT_KEY) > 0) {
 962                         require_once "crypt.php";
 963                         $auth_pass = substr(encrypt_string($auth_pass), 0, 250);
 964                         $auth_pass_encrypted = 'true';
 965                 } else {
 966                         $auth_pass_encrypted = 'false';
 967                 }
 968
 969                 $auth_pass = $this->dbh->escape_string($auth_pass);
 970
 971                 if (get_pref('ENABLE_FEED_CATS')) {
 972                         if ($cat_id && $cat_id != 0) {
 973                                 $category_qpart = "cat_id = '$cat_id',";
 974                                 $category_qpart_nocomma = "cat_id = '$cat_id'";
 975                         } else {
 976                                 $category_qpart = 'cat_id = NULL,';
 977                                 $category_qpart_nocomma = 'cat_id = NULL';
 978                         }
 979                 } else {
 980                         $category_qpart = "";
 981                         $category_qpart_nocomma = "";
 982                 }
 983
 984                 if (!$batch) {
 985
 986                         $result = $this->dbh->query("UPDATE ttrss_feeds SET
 987                                 $category_qpart
 988                                 title = '$feed_title', feed_url = '$feed_link',
 989                                 update_interval = '$upd_intl',
 990                                 purge_interval = '$purge_intl',
 991                                 auth_login = '$auth_login',
 992                                 auth_pass = '$auth_pass',
 993                                 auth_pass_encrypted = $auth_pass_encrypted,
 994                                 private = $private,
 995                                 cache_images = $cache_images,
 996                                 hide_images = $hide_images,
 997                                 include_in_digest = $include_in_digest,
 998                                 always_display_enclosures = $always_display_enclosures,
 999                                 mark_unread_on_update = $mark_unread_on_update
1000                         WHERE id = '$feed_id' AND owner_uid = " . $_SESSION["uid"]);
1001
1002                 } else {
1003                         $feed_data = array();
1004
1005                         foreach (array_keys($_POST) as $k) {
1006                                 if ($k != "op" && $k != "method" && $k != "ids") {
1007                                         $feed_data[$k] = $_POST[$k];
1008                                 }
1009                         }
1010
1011                         $this->dbh->query("BEGIN");
1012
1013                         foreach (array_keys($feed_data) as $k) {
1014
1015                                 $qpart = "";
1016
1017                                 switch ($k) {
1018                                         case "title":
1019                                                 $qpart = "title = '$feed_title'";
1020                                                 break;
1021
1022                                         case "feed_url":
1023                                                 $qpart = "feed_url = '$feed_link'";
1024                                                 break;
1025
1026                                         case "update_interval":
1027                                                 $qpart = "update_interval = '$upd_intl'";
1028                                                 break;
1029
1030                                         case "purge_interval":
1031                                                 $qpart = "purge_interval = '$purge_intl'";
1032                                                 break;
1033
1034                                         case "auth_login":
1035                                                 $qpart = "auth_login = '$auth_login'";
1036                                                 break;
1037
1038                                         case "auth_pass":
1039                                                 $qpart = "auth_pass = '$auth_pass' AND
1040                                                         auth_pass_encrypted = $auth_pass_encrypted";
1041                                                 break;
1042
1043                                         case "private":
1044                                                 $qpart = "private = $private";
1045                                                 break;
1046
1047                                         case "include_in_digest":
1048                                                 $qpart = "include_in_digest = $include_in_digest";
1049                                                 break;
1050
1051                                         case "always_display_enclosures":
1052                                                 $qpart = "always_display_enclosures = $always_display_enclosures";
1053                                                 break;
1054
1055                                         case "mark_unread_on_update":
1056                                                 $qpart = "mark_unread_on_update = $mark_unread_on_update";
1057                                                 break;
1058
1059                                         case "cache_images":
1060                                                 $qpart = "cache_images = $cache_images";
1061                                                 break;
1062
1063                                         case "hide_images":
1064                                                 $qpart = "hide_images = $hide_images";
1065                                                 break;
1066
1067                                         case "cat_id":
1068                                                 $qpart = $category_qpart_nocomma;
1069                                                 break;
1070
1071                                 }
1072
1073                                 if ($qpart) {
1074                                         $this->dbh->query(
1075                                                 "UPDATE ttrss_feeds SET $qpart WHERE id IN ($feed_ids)
1076                                                 AND owner_uid = " . $_SESSION["uid"]);
1077                                         print "<br/>";
1078                                 }
1079                         }
1080
1081                         $this->dbh->query("COMMIT");
1082                 }
1083                 return;
1084         }
1085
1086         function resetPubSub() {
1087
1088                 $ids = $this->dbh->escape_string($_REQUEST["ids"]);
1089
1090                 $this->dbh->query("UPDATE ttrss_feeds SET pubsub_state = 0 WHERE id IN ($ids)
1091                         AND owner_uid = " . $_SESSION["uid"]);
1092
1093                 return;
1094         }
1095
1096         function remove() {
1097
1098                 $ids = explode(",", $this->dbh->escape_string($_REQUEST["ids"]));
1099
1100                 foreach ($ids as $id) {
1101                         Pref_Feeds::remove_feed($id, $_SESSION["uid"]);
1102                 }
1103
1104                 return;
1105         }
1106
1107         function clear() {
1108                 $id = $this->dbh->escape_string($_REQUEST["id"]);
1109                 $this->clear_feed_articles($id);
1110         }
1111
1112         function rescore() {
1113                 require_once "rssfuncs.php";
1114
1115                 $ids = explode(",", $this->dbh->escape_string($_REQUEST["ids"]));
1116
1117                 foreach ($ids as $id) {
1118
1119                         $filters = load_filters($id, $_SESSION["uid"], 6);
1120
1121                         $result = $this->dbh->query("SELECT
1122                                 title, content, link, ref_id, author,".
1123                                 SUBSTRING_FOR_DATE."(updated, 1, 19) AS updated
1124                                 FROM
1125                                         ttrss_user_entries, ttrss_entries
1126                                         WHERE ref_id = id AND feed_id = '$id' AND
1127                                                 owner_uid = " .$_SESSION['uid']."
1128                                         ");
1129
1130                         $scores = array();
1131
1132                         while ($line = $this->dbh->fetch_assoc($result)) {
1133
1134                                 $tags = get_article_tags($line["ref_id"]);
1135
1136                                 $article_filters = get_article_filters($filters, $line['title'],
1137                                         $line['content'], $line['link'], strtotime($line['updated']),
1138                                         $line['author'], $tags);
1139
1140                                 $new_score = calculate_article_score($article_filters);
1141
1142                                 if (!$scores[$new_score]) $scores[$new_score] = array();
1143
1144                                 array_push($scores[$new_score], $line['ref_id']);
1145                         }
1146
1147                         foreach (array_keys($scores) as $s) {
1148                                 if ($s > 1000) {
1149                                         $this->dbh->query("UPDATE ttrss_user_entries SET score = '$s',
1150                                                 marked = true WHERE
1151                                                 ref_id IN (" . join(',', $scores[$s]) . ")");
1152                                 } else if ($s < -500) {
1153                                         $this->dbh->query("UPDATE ttrss_user_entries SET score = '$s',
1154                                                 unread = false WHERE
1155                                                 ref_id IN (" . join(',', $scores[$s]) . ")");
1156                                 } else {
1157                                         $this->dbh->query("UPDATE ttrss_user_entries SET score = '$s' WHERE
1158                                                 ref_id IN (" . join(',', $scores[$s]) . ")");
1159                                 }
1160                         }
1161                 }
1162
1163                 print __("All done.");
1164
1165         }
1166
1167         function rescoreAll() {
1168
1169                 $result = $this->dbh->query(
1170                         "SELECT id FROM ttrss_feeds WHERE owner_uid = " . $_SESSION['uid']);
1171
1172                 while ($feed_line = $this->dbh->fetch_assoc($result)) {
1173
1174                         $id = $feed_line["id"];
1175
1176                         $filters = load_filters($id, $_SESSION["uid"], 6);
1177
1178                         $tmp_result = $this->dbh->query("SELECT
1179                                 title, content, link, ref_id, author,".
1180                                         SUBSTRING_FOR_DATE."(updated, 1, 19) AS updated
1181                                         FROM
1182                                         ttrss_user_entries, ttrss_entries
1183                                         WHERE ref_id = id AND feed_id = '$id' AND
1184                                                 owner_uid = " .$_SESSION['uid']."
1185                                         ");
1186
1187                         $scores = array();
1188
1189                         while ($line = $this->dbh->fetch_assoc($tmp_result)) {
1190
1191                                 $tags = get_article_tags($line["ref_id"]);
1192
1193                                 $article_filters = get_article_filters($filters, $line['title'],
1194                                         $line['content'], $line['link'], strtotime($line['updated']),
1195                                         $line['author'], $tags);
1196
1197                                 $new_score = calculate_article_score($article_filters);
1198
1199                                 if (!$scores[$new_score]) $scores[$new_score] = array();
1200
1201                                 array_push($scores[$new_score], $line['ref_id']);
1202                         }
1203
1204                         foreach (array_keys($scores) as $s) {
1205                                 if ($s > 1000) {
1206                                         $this->dbh->query("UPDATE ttrss_user_entries SET score = '$s',
1207                                                 marked = true WHERE
1208                                                 ref_id IN (" . join(',', $scores[$s]) . ")");
1209                                 } else {
1210                                         $this->dbh->query("UPDATE ttrss_user_entries SET score = '$s' WHERE
1211                                                 ref_id IN (" . join(',', $scores[$s]) . ")");
1212                                 }
1213                         }
1214                 }
1215
1216                 print __("All done.");
1217
1218         }
1219
1220         function categorize() {
1221                 $ids = explode(",", $this->dbh->escape_string($_REQUEST["ids"]));
1222
1223                 $cat_id = $this->dbh->escape_string($_REQUEST["cat_id"]);
1224
1225                 if ($cat_id == 0) {
1226                         $cat_id_qpart = 'NULL';
1227                 } else {
1228                         $cat_id_qpart = "'$cat_id'";
1229                 }
1230
1231                 $this->dbh->query("BEGIN");
1232
1233                 foreach ($ids as $id) {
1234
1235                         $this->dbh->query("UPDATE ttrss_feeds SET cat_id = $cat_id_qpart
1236                                 WHERE id = '$id'
1237                                 AND owner_uid = " . $_SESSION["uid"]);
1238
1239                 }
1240
1241                 $this->dbh->query("COMMIT");
1242         }
1243
1244         function removeCat() {
1245                 $ids = explode(",", $this->dbh->escape_string($_REQUEST["ids"]));
1246                 foreach ($ids as $id) {
1247                         $this->remove_feed_category($id, $_SESSION["uid"]);
1248                 }
1249         }
1250
1251         function addCat() {
1252                 $feed_cat = $this->dbh->escape_string(trim($_REQUEST["cat"]));
1253
1254                 add_feed_category($feed_cat);
1255         }
1256
1257         function index() {
1258
1259                 print "<div dojoType=\"dijit.layout.AccordionContainer\" region=\"center\">";
1260                 print "<div id=\"pref-feeds-feeds\" dojoType=\"dijit.layout.AccordionPane\" title=\"".__('Feeds')."\">";
1261
1262                 $result = $this->dbh->query("SELECT COUNT(id) AS num_errors
1263                         FROM ttrss_feeds WHERE last_error != '' AND owner_uid = ".$_SESSION["uid"]);
1264
1265                 $num_errors = $this->dbh->fetch_result($result, 0, "num_errors");
1266
1267                 if ($num_errors > 0) {
1268
1269                         $error_button = "<button dojoType=\"dijit.form.Button\"
1270                                         onclick=\"showFeedsWithErrors()\" id=\"errorButton\">" .
1271                                 __("Feeds with errors") . "</button>";
1272                 }
1273
1274                 if (DB_TYPE == "pgsql") {
1275                         $interval_qpart = "NOW() - INTERVAL '3 months'";
1276                 } else {
1277                         $interval_qpart = "DATE_SUB(NOW(), INTERVAL 3 MONTH)";
1278                 }
1279
1280                 $result = $this->dbh->query("SELECT COUNT(*) AS num_inactive FROM ttrss_feeds WHERE
1281                                         (SELECT MAX(updated) FROM ttrss_entries, ttrss_user_entries WHERE
1282                                                 ttrss_entries.id = ref_id AND
1283                                                         ttrss_user_entries.feed_id = ttrss_feeds.id) < $interval_qpart AND
1284                         ttrss_feeds.owner_uid = ".$_SESSION["uid"]);
1285
1286                 $num_inactive = $this->dbh->fetch_result($result, 0, "num_inactive");
1287
1288                 if ($num_inactive > 0) {
1289                         $inactive_button = "<button dojoType=\"dijit.form.Button\"
1290                                         onclick=\"showInactiveFeeds()\">" .
1291                                         __("Inactive feeds") . "</button>";
1292                 }
1293
1294                 $feed_search = $this->dbh->escape_string($_REQUEST["search"]);
1295
1296                 if (array_key_exists("search", $_REQUEST)) {
1297                         $_SESSION["prefs_feed_search"] = $feed_search;
1298                 } else {
1299                         $feed_search = $_SESSION["prefs_feed_search"];
1300                 }
1301
1302                 print '<div dojoType="dijit.layout.BorderContainer" gutters="false">';
1303
1304                 print "<div region='top' dojoType=\"dijit.Toolbar\">"; #toolbar
1305
1306                 print "<div style='float : right; padding-right : 4px;'>
1307                         <input dojoType=\"dijit.form.TextBox\" id=\"feed_search\" size=\"20\" type=\"search\"
1308                                 value=\"$feed_search\">
1309                         <button dojoType=\"dijit.form.Button\" onclick=\"updateFeedList()\">".
1310                                 __('Search')."</button>
1311                         </div>";
1312
1313                 print "<div dojoType=\"dijit.form.DropDownButton\">".
1314                                 "<span>" . __('Select')."</span>";
1315                 print "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
1316                 print "<div onclick=\"dijit.byId('feedTree').model.setAllChecked(true)\"
1317                         dojoType=\"dijit.MenuItem\">".__('All')."</div>";
1318                 print "<div onclick=\"dijit.byId('feedTree').model.setAllChecked(false)\"
1319                         dojoType=\"dijit.MenuItem\">".__('None')."</div>";
1320                 print "</div></div>";
1321
1322                 print "<div dojoType=\"dijit.form.DropDownButton\">".
1323                                 "<span>" . __('Feeds')."</span>";
1324                 print "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
1325                 print "<div onclick=\"quickAddFeed()\"
1326                         dojoType=\"dijit.MenuItem\">".__('Subscribe to feed')."</div>";
1327                 print "<div onclick=\"editSelectedFeed()\"
1328                         dojoType=\"dijit.MenuItem\">".__('Edit selected feeds')."</div>";
1329                 print "<div onclick=\"resetFeedOrder()\"
1330                         dojoType=\"dijit.MenuItem\">".__('Reset sort order')."</div>";
1331                 print "<div onclick=\"batchSubscribe()\"
1332                         dojoType=\"dijit.MenuItem\">".__('Batch subscribe')."</div>";
1333                 print "<div dojoType=\"dijit.MenuItem\" onclick=\"removeSelectedFeeds()\">"
1334                         .__('Unsubscribe')."</div> ";
1335                 print "</div></div>";
1336
1337                 if (get_pref('ENABLE_FEED_CATS')) {
1338                         print "<div dojoType=\"dijit.form.DropDownButton\">".
1339                                         "<span>" . __('Categories')."</span>";
1340                         print "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
1341                         print "<div onclick=\"createCategory()\"
1342                                 dojoType=\"dijit.MenuItem\">".__('Add category')."</div>";
1343                         print "<div onclick=\"resetCatOrder()\"
1344                                 dojoType=\"dijit.MenuItem\">".__('Reset sort order')."</div>";
1345                         print "<div onclick=\"removeSelectedCategories()\"
1346                                 dojoType=\"dijit.MenuItem\">".__('Remove selected')."</div>";
1347                         print "</div></div>";
1348
1349                 }
1350
1351                 print $error_button;
1352                 print $inactive_button;
1353
1354                 print "<button onclick=\"toggleHiddenFeedCats()\"
1355                         dojoType=\"dijit.form.Button\">".__('(Un)hide empty categories')."</button>";
1356
1357                 if (defined('_ENABLE_FEED_DEBUGGING')) {
1358
1359                         print "<select id=\"feedActionChooser\" onchange=\"feedActionChange()\">
1360                                 <option value=\"facDefault\" selected>".__('More actions...')."</option>";
1361
1362                         if (FORCE_ARTICLE_PURGE == 0) {
1363                                 print
1364                                         "<option value=\"facPurge\">".__('Manual purge')."</option>";
1365                         }
1366
1367                         print "
1368                                 <option value=\"facClear\">".__('Clear feed data')."</option>
1369                                 <option value=\"facRescore\">".__('Rescore articles')."</option>";
1370
1371                         print "</select>";
1372
1373                 }
1374
1375                 print "</div>"; # toolbar
1376
1377                 //print '</div>';
1378                 print '<div dojoType="dijit.layout.ContentPane" region="center">';
1379
1380                 print "<div id=\"feedlistLoading\">
1381                 <img src='images/indicator_tiny.gif'>".
1382                  __("Loading, please wait...")."</div>";
1383
1384                 print "<div dojoType=\"fox.PrefFeedStore\" jsId=\"feedStore\"
1385                         url=\"backend.php?op=pref-feeds&method=getfeedtree\">
1386                 </div>
1387                 <div dojoType=\"lib.CheckBoxStoreModel\" jsId=\"feedModel\" store=\"feedStore\"
1388                 query=\"{id:'root'}\" rootId=\"root\" rootLabel=\"Feeds\"
1389                         childrenAttrs=\"items\" checkboxStrict=\"false\" checkboxAll=\"false\">
1390                 </div>
1391                 <div dojoType=\"fox.PrefFeedTree\" id=\"feedTree\"
1392                         dndController=\"dijit.tree.dndSource\"
1393                         betweenThreshold=\"5\"
1394                         model=\"feedModel\" openOnClick=\"false\">
1395                 <script type=\"dojo/method\" event=\"onClick\" args=\"item\">
1396                         var id = String(item.id);
1397                         var bare_id = id.substr(id.indexOf(':')+1);
1398
1399                         if (id.match('FEED:')) {
1400                                 editFeed(bare_id);
1401                         } else if (id.match('CAT:')) {
1402                                 editCat(bare_id, item);
1403                         }
1404                 </script>
1405                 <script type=\"dojo/method\" event=\"onLoad\" args=\"item\">
1406                         Element.hide(\"feedlistLoading\");
1407                 </script>
1408                 </div>";
1409
1410 #               print "<div dojoType=\"dijit.Tooltip\" connectId=\"feedTree\" position=\"below\">
1411 #                       ".__('<b>Hint:</b> you can drag feeds and categories around.')."
1412 #                       </div>";
1413
1414                 print '</div>';
1415                 print '</div>';
1416
1417                 print "</div>"; # feeds pane
1418
1419                 print "<div dojoType=\"dijit.layout.AccordionPane\" title=\"".__('OPML')."\">";
1420
1421                 print "<p>" . __("Using OPML you can export and import your feeds, filters, labels and Tiny Tiny RSS settings.") . " ";
1422
1423                 print __("Only main settings profile can be migrated using OPML.") . "</p>";
1424
1425                 print "<iframe id=\"upload_iframe\"
1426                         name=\"upload_iframe\" onload=\"opmlImportComplete(this)\"
1427                         style=\"width: 400px; height: 100px; display: none;\"></iframe>";
1428
1429                 print "<form  name=\"opml_form\" style='display : block' target=\"upload_iframe\"
1430                         enctype=\"multipart/form-data\" method=\"POST\"
1431                         action=\"backend.php\">
1432                         <input id=\"opml_file\" name=\"opml_file\" type=\"file\">&nbsp;
1433                         <input type=\"hidden\" name=\"op\" value=\"dlg\">
1434                         <input type=\"hidden\" name=\"method\" value=\"importOpml\">
1435                         <button dojoType=\"dijit.form.Button\" onclick=\"return opmlImport();\" type=\"submit\">" .
1436                         __('Import my OPML') . "</button>";
1437
1438                 print "<hr>";
1439
1440                 print "<p>" . __('Filename:') .
1441             " <input type=\"text\" id=\"filename\" value=\"TinyTinyRSS.opml\" />&nbsp;" .
1442                                 __('Include settings') . "<input type=\"checkbox\" id=\"settings\" checked=\"1\"/>";
1443
1444                 print "</p><button dojoType=\"dijit.form.Button\"
1445                         onclick=\"gotoExportOpml(document.opml_form.filename.value, document.opml_form.settings.checked)\" >" .
1446               __('Export OPML') . "</button></p></form>";
1447
1448                 print "<hr>";
1449
1450                 print "<p>".__('Your OPML can be published publicly and can be subscribed by anyone who knows the URL below.') . " ";
1451
1452                 print __("Published OPML does not include your Tiny Tiny RSS settings, feeds that require authentication or feeds hidden from Popular feeds.") . "</p>";
1453
1454                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return displayDlg('".__("Public OPML URL")."','pubOPMLUrl')\">".
1455                         __('Display published OPML URL')."</button> ";
1456
1457                 PluginHost::getInstance()->run_hooks(PluginHost::HOOK_PREFS_TAB_SECTION,
1458                         "hook_prefs_tab_section", "prefFeedsOPML");
1459
1460                 print "</div>"; # pane
1461
1462                 if (strpos($_SERVER['HTTP_USER_AGENT'], "Firefox") !== false) {
1463
1464                         print "<div dojoType=\"dijit.layout.AccordionPane\" title=\"".__('Firefox integration')."\">";
1465
1466                         print "<p>" . __('This Tiny Tiny RSS site can be used as a Firefox Feed Reader by clicking the link below.') . "</p>";
1467
1468                         print "<p>";
1469
1470                         print "<button onclick='window.navigator.registerContentHandler(" .
1471                       "\"application/vnd.mozilla.maybe.feed\", " .
1472                       "\"" . add_feed_url() . "\", " . " \"Tiny Tiny RSS\")'>" .
1473                                                          __('Click here to register this site as a feed reader.') .
1474                                 "</button>";
1475
1476                         print "</p>";
1477
1478                         print "</div>"; # pane
1479                 }
1480
1481                 print "<div dojoType=\"dijit.layout.AccordionPane\" title=\"".__('Published & shared articles / Generated feeds')."\">";
1482
1483                 print "<h3>" . __("Published articles and generated feeds") . "</h3>";
1484
1485                 print "<p>".__('Published articles are exported as a public RSS feed and can be subscribed by anyone who knows the URL specified below.')."</p>";
1486
1487                 $rss_url = '-2::' . htmlspecialchars(get_self_url_prefix() .
1488                                 "/public.php?op=rss&id=-2&view-mode=all_articles");;
1489
1490                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return displayDlg('".__("View as RSS")."','generatedFeed', '$rss_url')\">".
1491                         __('Display URL')."</button> ";
1492
1493                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return clearFeedAccessKeys()\">".
1494                         __('Clear all generated URLs')."</button> ";
1495
1496                 print "<h3>" . __("Articles shared by URL") . "</h3>";
1497
1498                 print "<p>" . __("You can disable all articles shared by unique URLs here.") . "</p>";
1499
1500                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return clearArticleAccessKeys()\">".
1501                         __('Unshare all articles')."</button> ";
1502
1503                 PluginHost::getInstance()->run_hooks(PluginHost::HOOK_PREFS_TAB_SECTION,
1504                         "hook_prefs_tab_section", "prefFeedsPublishedGenerated");
1505
1506                 print "</div>"; #pane
1507
1508                 PluginHost::getInstance()->run_hooks(PluginHost::HOOK_PREFS_TAB,
1509                         "hook_prefs_tab", "prefFeeds");
1510
1511                 print "</div>"; #container
1512         }
1513
1514         private function feedlist_init_cat($cat_id) {
1515                 $obj = array();
1516                 $cat_id = (int) $cat_id;
1517
1518                 if ($cat_id > 0) {
1519                         $cat_unread = ccache_find($cat_id, $_SESSION["uid"], true);
1520                 } else if ($cat_id == 0 || $cat_id == -2) {
1521                         $cat_unread = getCategoryUnread($cat_id);
1522                 }
1523
1524                 $obj['id'] = 'CAT:' . $cat_id;
1525                 $obj['items'] = array();
1526                 $obj['name'] = getCategoryTitle($cat_id);
1527                 $obj['type'] = 'category';
1528                 $obj['unread'] = (int) $cat_unread;
1529                 $obj['bare_id'] = $cat_id;
1530
1531                 return $obj;
1532         }
1533
1534         private function feedlist_init_feed($feed_id, $title = false, $unread = false, $error = '', $updated = '') {
1535                 $obj = array();
1536                 $feed_id = (int) $feed_id;
1537
1538                 if (!$title)
1539                         $title = getFeedTitle($feed_id, false);
1540
1541                 if ($unread === false)
1542                         $unread = getFeedUnread($feed_id, false);
1543
1544                 $obj['id'] = 'FEED:' . $feed_id;
1545                 $obj['name'] = $title;
1546                 $obj['unread'] = (int) $unread;
1547                 $obj['type'] = 'feed';
1548                 $obj['error'] = $error;
1549                 $obj['updated'] = $updated;
1550                 $obj['icon'] = getFeedIcon($feed_id);
1551                 $obj['bare_id'] = $feed_id;
1552
1553                 return $obj;
1554         }
1555
1556         function inactiveFeeds() {
1557
1558                 if (DB_TYPE == "pgsql") {
1559                         $interval_qpart = "NOW() - INTERVAL '3 months'";
1560                 } else {
1561                         $interval_qpart = "DATE_SUB(NOW(), INTERVAL 3 MONTH)";
1562                 }
1563
1564                 $result = $this->dbh->query("SELECT ttrss_feeds.title, ttrss_feeds.site_url,
1565                                 ttrss_feeds.feed_url, ttrss_feeds.id, MAX(updated) AS last_article
1566                         FROM ttrss_feeds, ttrss_entries, ttrss_user_entries WHERE
1567                                 (SELECT MAX(updated) FROM ttrss_entries, ttrss_user_entries WHERE
1568                                         ttrss_entries.id = ref_id AND
1569                                                 ttrss_user_entries.feed_id = ttrss_feeds.id) < $interval_qpart
1570                         AND ttrss_feeds.owner_uid = ".$_SESSION["uid"]." AND
1571                                 ttrss_user_entries.feed_id = ttrss_feeds.id AND
1572                                 ttrss_entries.id = ref_id
1573                         GROUP BY ttrss_feeds.title, ttrss_feeds.id, ttrss_feeds.site_url, ttrss_feeds.feed_url
1574                         ORDER BY last_article");
1575
1576                 print "<h2" .__("These feeds have not been updated with new content for 3 months (oldest first):") . "</h2>";
1577
1578                 print "<div dojoType=\"dijit.Toolbar\">";
1579                 print "<div dojoType=\"dijit.form.DropDownButton\">".
1580                                 "<span>" . __('Select')."</span>";
1581                 print "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
1582                 print "<div onclick=\"selectTableRows('prefInactiveFeedList', 'all')\"
1583                         dojoType=\"dijit.MenuItem\">".__('All')."</div>";
1584                 print "<div onclick=\"selectTableRows('prefInactiveFeedList', 'none')\"
1585                         dojoType=\"dijit.MenuItem\">".__('None')."</div>";
1586                 print "</div></div>";
1587                 print "</div>"; #toolbar
1588
1589                 print "<div class=\"inactiveFeedHolder\">";
1590
1591                 print "<table width=\"100%\" cellspacing=\"0\" id=\"prefInactiveFeedList\">";
1592
1593                 $lnum = 1;
1594
1595                 while ($line = $this->dbh->fetch_assoc($result)) {
1596
1597                         $class = ($lnum % 2) ? "even" : "odd";
1598                         $feed_id = $line["id"];
1599                         $this_row_id = "id=\"FUPDD-$feed_id\"";
1600
1601                         # class needed for selectTableRows()
1602                         print "<tr class=\"placeholder\" $this_row_id>";
1603
1604                         $edit_title = htmlspecialchars($line["title"]);
1605
1606                         # id needed for selectTableRows()
1607                         print "<td width='5%' align='center'><input
1608                                 onclick='toggleSelectRow2(this);' dojoType=\"dijit.form.CheckBox\"
1609                                 type=\"checkbox\" id=\"FUPDC-$feed_id\"></td>";
1610                         print "<td>";
1611
1612                         print "<a class=\"visibleLink\" href=\"#\" ".
1613                                 "title=\"".__("Click to edit feed")."\" ".
1614                                 "onclick=\"editFeed(".$line["id"].")\">".
1615                                 htmlspecialchars($line["title"])."</a>";
1616
1617                         print "</td><td class=\"insensitive\" align='right'>";
1618                         print make_local_datetime($line['last_article'], false);
1619                         print "</td>";
1620                         print "</tr>";
1621
1622                         ++$lnum;
1623                 }
1624
1625                 print "</table>";
1626                 print "</div>";
1627
1628                 print "<div class='dlgButtons'>";
1629                 print "<div style='float : left'>";
1630                 print "<button dojoType=\"dijit.form.Button\" onclick=\"dijit.byId('inactiveFeedsDlg').removeSelected()\">"
1631                         .__('Unsubscribe from selected feeds')."</button> ";
1632                 print "</div>";
1633
1634                 print "<button dojoType=\"dijit.form.Button\" onclick=\"dijit.byId('inactiveFeedsDlg').hide()\">".
1635                         __('Close this window')."</button>";
1636
1637                 print "</div>";
1638
1639         }
1640
1641         function feedsWithErrors() {
1642                 print "<h2>" . __("These feeds have not been updated because of errors:") .
1643                         "</h2>";
1644
1645                 $result = $this->dbh->query("SELECT id,title,feed_url,last_error,site_url
1646                 FROM ttrss_feeds WHERE last_error != '' AND owner_uid = ".$_SESSION["uid"]);
1647
1648                 print "<div dojoType=\"dijit.Toolbar\">";
1649                 print "<div dojoType=\"dijit.form.DropDownButton\">".
1650                                 "<span>" . __('Select')."</span>";
1651                 print "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
1652                 print "<div onclick=\"selectTableRows('prefErrorFeedList', 'all')\"
1653                         dojoType=\"dijit.MenuItem\">".__('All')."</div>";
1654                 print "<div onclick=\"selectTableRows('prefErrorFeedList', 'none')\"
1655                         dojoType=\"dijit.MenuItem\">".__('None')."</div>";
1656                 print "</div></div>";
1657                 print "</div>"; #toolbar
1658
1659                 print "<div class=\"inactiveFeedHolder\">";
1660
1661                 print "<table width=\"100%\" cellspacing=\"0\" id=\"prefErrorFeedList\">";
1662
1663                 $lnum = 1;
1664
1665                 while ($line = $this->dbh->fetch_assoc($result)) {
1666
1667                         $class = ($lnum % 2) ? "even" : "odd";
1668                         $feed_id = $line["id"];
1669                         $this_row_id = "id=\"FERDD-$feed_id\"";
1670
1671                         # class needed for selectTableRows()
1672                         print "<tr class=\"placeholder\" $this_row_id>";
1673
1674                         $edit_title = htmlspecialchars($line["title"]);
1675
1676                         # id needed for selectTableRows()
1677                         print "<td width='5%' align='center'><input
1678                                 onclick='toggleSelectRow2(this);' dojoType=\"dijit.form.CheckBox\"
1679                                 type=\"checkbox\" id=\"FERDC-$feed_id\"></td>";
1680                         print "<td>";
1681
1682                         print "<a class=\"visibleLink\" href=\"#\" ".
1683                                 "title=\"".__("Click to edit feed")."\" ".
1684                                 "onclick=\"editFeed(".$line["id"].")\">".
1685                                 htmlspecialchars($line["title"])."</a>: ";
1686
1687                         print "<span class=\"insensitive\">";
1688                         print htmlspecialchars($line["last_error"]);
1689                         print "</span>";
1690
1691                         print "</td>";
1692                         print "</tr>";
1693
1694                         ++$lnum;
1695                 }
1696
1697                 print "</table>";
1698                 print "</div>";
1699
1700                 print "<div class='dlgButtons'>";
1701                 print "<div style='float : left'>";
1702                 print "<button dojoType=\"dijit.form.Button\" onclick=\"dijit.byId('errorFeedsDlg').removeSelected()\">"
1703                         .__('Unsubscribe from selected feeds')."</button> ";
1704                 print "</div>";
1705
1706                 print "<button dojoType=\"dijit.form.Button\" onclick=\"dijit.byId('errorFeedsDlg').hide()\">".
1707                         __('Close this window')."</button>";
1708
1709                 print "</div>";
1710         }
1711
1712         /**
1713          * Purge a feed contents, marked articles excepted.
1714          *
1715          * @param mixed $link The database connection.
1716          * @param integer $id The id of the feed to purge.
1717          * @return void
1718          */
1719         private function clear_feed_articles($id) {
1720
1721                 if ($id != 0) {
1722                         $result = $this->dbh->query("DELETE FROM ttrss_user_entries
1723                         WHERE feed_id = '$id' AND marked = false AND owner_uid = " . $_SESSION["uid"]);
1724                 } else {
1725                         $result = $this->dbh->query("DELETE FROM ttrss_user_entries
1726                         WHERE feed_id IS NULL AND marked = false AND owner_uid = " . $_SESSION["uid"]);
1727                 }
1728
1729                 $result = $this->dbh->query("DELETE FROM ttrss_entries WHERE
1730                         (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
1731
1732                 ccache_update($id, $_SESSION['uid']);
1733         } // function clear_feed_articles
1734
1735         private function remove_feed_category($id, $owner_uid) {
1736
1737                 $this->dbh->query("DELETE FROM ttrss_feed_categories
1738                         WHERE id = '$id' AND owner_uid = $owner_uid");
1739
1740                 ccache_remove($id, $owner_uid, true);
1741         }
1742
1743         static function remove_feed($id, $owner_uid) {
1744
1745                 if ($id > 0) {
1746
1747                         /* save starred articles in Archived feed */
1748
1749                         db_query("BEGIN");
1750
1751                         /* prepare feed if necessary */
1752
1753                         $result = db_query("SELECT feed_url FROM ttrss_feeds WHERE id = $id
1754                                 AND owner_uid = $owner_uid");
1755
1756                         $feed_url = db_escape_string(db_fetch_result($result, 0, "feed_url"));
1757
1758                         $result = db_query("SELECT id FROM ttrss_archived_feeds
1759                                 WHERE feed_url = '$feed_url' AND owner_uid = $owner_uid");
1760
1761                         if (db_num_rows($result) == 0) {
1762                                 $result = db_query("SELECT MAX(id) AS id FROM ttrss_archived_feeds");
1763                                 $new_feed_id = (int)db_fetch_result($result, 0, "id") + 1;
1764
1765                                 db_query("INSERT INTO ttrss_archived_feeds
1766                                         (id, owner_uid, title, feed_url, site_url)
1767                                 SELECT $new_feed_id, owner_uid, title, feed_url, site_url from ttrss_feeds
1768                                 WHERE id = '$id'");
1769
1770                                 $archive_id = $new_feed_id;
1771                         } else {
1772                                 $archive_id = db_fetch_result($result, 0, "id");
1773                         }
1774
1775                         db_query("UPDATE ttrss_user_entries SET feed_id = NULL,
1776                                 orig_feed_id = '$archive_id' WHERE feed_id = '$id' AND
1777                                         marked = true AND owner_uid = $owner_uid");
1778
1779                         /* Remove access key for the feed */
1780
1781                         db_query("DELETE FROM ttrss_access_keys WHERE
1782                                 feed_id = '$id' AND owner_uid = $owner_uid");
1783
1784                         /* remove the feed */
1785
1786                         db_query("DELETE FROM ttrss_feeds
1787                                         WHERE id = '$id' AND owner_uid = $owner_uid");
1788
1789                         db_query("COMMIT");
1790
1791                         if (file_exists(ICONS_DIR . "/$id.ico")) {
1792                                 unlink(ICONS_DIR . "/$id.ico");
1793                         }
1794
1795                         ccache_remove($id, $owner_uid);
1796
1797                 } else {
1798                         label_remove(feed_to_label_id($id), $owner_uid);
1799                         //ccache_remove($id, $owner_uid); don't think labels are cached
1800                 }
1801         }
1802
1803         function batchSubscribe() {
1804                 print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"op\" value=\"pref-feeds\">";
1805                 print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"method\" value=\"batchaddfeeds\">";
1806
1807                 print "<table width='100%'><tr><td>
1808                         ".__("Add one valid RSS feed per line (no feed detection is done)")."
1809                 </td><td align='right'>";
1810                 if (get_pref('ENABLE_FEED_CATS')) {
1811                         print __('Place in category:') . " ";
1812                         print_feed_cat_select("cat", false, 'dojoType="dijit.form.Select"');
1813                 }
1814                 print "</td></tr><tr><td colspan='2'>";
1815                 print "<textarea
1816                         style='font-size : 12px; width : 100%; height: 200px;'
1817                         placeHolder=\"".__("Feeds to subscribe, One per line")."\"
1818                         dojoType=\"dijit.form.SimpleTextarea\" required=\"1\" name=\"feeds\"></textarea>";
1819
1820                 print "</td></tr><tr><td colspan='2'>";
1821
1822                 print "<div id='feedDlg_loginContainer' style='display : none'>
1823                                 " .
1824                                 " <input dojoType=\"dijit.form.TextBox\" name='login'\"
1825                                         placeHolder=\"".__("Login")."\"
1826                                         style=\"width : 10em;\"> ".
1827                                 " <input
1828                                         placeHolder=\"".__("Password")."\"
1829                                         dojoType=\"dijit.form.TextBox\" type='password'
1830                                         style=\"width : 10em;\" name='pass'\">".
1831                                 "</div>";
1832
1833                 print "</td></tr><tr><td colspan='2'>";
1834
1835                 print "<div style=\"clear : both\">
1836                         <input type=\"checkbox\" name=\"need_auth\" dojoType=\"dijit.form.CheckBox\" id=\"feedDlg_loginCheck\"
1837                                         onclick='checkboxToggleElement(this, \"feedDlg_loginContainer\")'>
1838                                 <label for=\"feedDlg_loginCheck\">".
1839                                 __('Feeds require authentication.')."</div>";
1840
1841                 print "</form>";
1842
1843                 print "</td></tr></table>";
1844
1845                 print "<div class=\"dlgButtons\">
1846                         <button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('batchSubDlg').execute()\">".__('Subscribe')."</button>
1847                         <button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('batchSubDlg').hide()\">".__('Cancel')."</button>
1848                         </div>";
1849         }
1850
1851         function batchAddFeeds() {
1852                 $cat_id = $this->dbh->escape_string($_REQUEST['cat']);
1853                 $feeds = explode("\n", $_REQUEST['feeds']);
1854                 $login = $this->dbh->escape_string($_REQUEST['login']);
1855                 $pass = trim($_REQUEST['pass']);
1856
1857                 foreach ($feeds as $feed) {
1858                         $feed = $this->dbh->escape_string(trim($feed));
1859
1860                         if (validate_feed_url($feed)) {
1861
1862                                 $this->dbh->query("BEGIN");
1863
1864                                 if ($cat_id == "0" || !$cat_id) {
1865                                         $cat_qpart = "NULL";
1866                                 } else {
1867                                         $cat_qpart = "'$cat_id'";
1868                                 }
1869
1870                                 $result = $this->dbh->query(
1871                                         "SELECT id FROM ttrss_feeds
1872                                         WHERE feed_url = '$feed' AND owner_uid = ".$_SESSION["uid"]);
1873
1874                                 if (strlen(FEED_CRYPT_KEY) > 0) {
1875                                         require_once "crypt.php";
1876                                         $pass = substr(encrypt_string($pass), 0, 250);
1877                                         $auth_pass_encrypted = 'true';
1878                                 } else {
1879                                         $auth_pass_encrypted = 'false';
1880                                 }
1881
1882                                 $pass = $this->dbh->escape_string($pass);
1883
1884                                 if ($this->dbh->num_rows($result) == 0) {
1885                                         $result = $this->dbh->query(
1886                                                 "INSERT INTO ttrss_feeds
1887                                                         (owner_uid,feed_url,title,cat_id,auth_login,auth_pass,update_method,auth_pass_encrypted)
1888                                                 VALUES ('".$_SESSION["uid"]."', '$feed',
1889                                                         '[Unknown]', $cat_qpart, '$login', '$pass', 0, $auth_pass_encrypted)");
1890                                 }
1891
1892                                 $this->dbh->query("COMMIT");
1893                         }
1894                 }
1895         }
1896
1897         function regenOPMLKey() {
1898                 $this->update_feed_access_key('OPML:Publish',
1899                 false, $_SESSION["uid"]);
1900
1901                 $new_link = Opml::opml_publish_url();
1902
1903                 print json_encode(array("link" => $new_link));
1904         }
1905
1906         function regenFeedKey() {
1907                 $feed_id = $this->dbh->escape_string($_REQUEST['id']);
1908                 $is_cat = $this->dbh->escape_string($_REQUEST['is_cat']) == "true";
1909
1910                 $new_key = $this->update_feed_access_key($feed_id, $is_cat);
1911
1912                 print json_encode(array("link" => $new_key));
1913         }
1914
1915
1916         private function update_feed_access_key($feed_id, $is_cat, $owner_uid = false) {
1917                 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1918
1919                 $sql_is_cat = bool_to_sql_bool($is_cat);
1920
1921                 $result = $this->dbh->query("SELECT access_key FROM ttrss_access_keys
1922                         WHERE feed_id = '$feed_id'      AND is_cat = $sql_is_cat
1923                         AND owner_uid = " . $owner_uid);
1924
1925                 if ($this->dbh->num_rows($result) == 1) {
1926                         $key = $this->dbh->escape_string(sha1(uniqid(rand(), true)));
1927
1928                         $this->dbh->query("UPDATE ttrss_access_keys SET access_key = '$key'
1929                                 WHERE feed_id = '$feed_id' AND is_cat = $sql_is_cat
1930                                 AND owner_uid = " . $owner_uid);
1931
1932                         return $key;
1933
1934                 } else {
1935                         return get_feed_access_key($feed_id, $is_cat, $owner_uid);
1936                 }
1937         }
1938
1939         // Silent
1940         function clearKeys() {
1941                 $this->dbh->query("DELETE FROM ttrss_access_keys WHERE
1942                         owner_uid = " . $_SESSION["uid"]);
1943         }
1944
1945
1946 }
1947 ?>