classes/pref/filters.php

   1 <?php
   2 class Pref_Filters extends Handler_Protected {
   3
   4         function csrf_ignore($method) {
   5                 $csrf_ignored = array("index", "getfiltertree", "edit", "newfilter", "newrule",
   6                         "newaction", "savefilterorder");
   7
   8                 return array_search($method, $csrf_ignored) !== false;
   9         }
  10
  11         function filtersortreset() {
  12                 $this->dbh->query("UPDATE ttrss_filters2
  13                                 SET order_id = 0 WHERE owner_uid = " . $_SESSION["uid"]);
  14                 return;
  15         }
  16
  17         function savefilterorder() {
  18                 $data = json_decode($_POST['payload'], true);
  19
  20                 #file_put_contents("/tmp/saveorder.json", $_POST['payload']);
  21                 #$data = json_decode(file_get_contents("/tmp/saveorder.json"), true);
  22
  23                 if (!is_array($data['items']))
  24                         $data['items'] = json_decode($data['items'], true);
  25
  26                 $index = 0;
  27
  28                 if (is_array($data) && is_array($data['items'])) {
  29                         foreach ($data['items'][0]['items'] as $item) {
  30                                 $filter_id = (int) str_replace("FILTER:", "", $item['_reference']);
  31
  32                                 if ($filter_id > 0) {
  33
  34                                         $this->dbh->query("UPDATE ttrss_filters2 SET
  35                                                 order_id = $index WHERE id = '$filter_id' AND
  36                                                 owner_uid = " .$_SESSION["uid"]);
  37
  38                                         ++$index;
  39                                 }
  40                         }
  41                 }
  42
  43                 return;
  44         }
  45
  46
  47         function testFilter() {
  48                 $filter = array();
  49
  50                 $filter["enabled"] = true;
  51                 $filter["match_any_rule"] = sql_bool_to_bool(
  52                         checkbox_to_sql_bool($this->dbh->escape_string($_REQUEST["match_any_rule"])));
  53                 $filter["inverse"] = sql_bool_to_bool(
  54                         checkbox_to_sql_bool($this->dbh->escape_string($_REQUEST["inverse"])));
  55
  56                 $filter["rules"] = array();
  57                 $filter["actions"] = array("dummy-action");
  58
  59                 $result = $this->dbh->query("SELECT id,name FROM ttrss_filter_types");
  60
  61                 $filter_types = array();
  62                 while ($line = $this->dbh->fetch_assoc($result)) {
  63                         $filter_types[$line["id"]] = $line["name"];
  64                 }
  65
  66                 $scope_qparts = array();
  67
  68                 $rctr = 0;
  69                 foreach ($_REQUEST["rule"] AS $r) {
  70                         $rule = json_decode($r, true);
  71
  72                         if ($rule && $rctr < 5) {
  73                                 $rule["type"] = $filter_types[$rule["filter_type"]];
  74                                 unset($rule["filter_type"]);
  75
  76                                 if (strpos($rule["feed_id"], "CAT:") === 0) {
  77                                         $rule["cat_id"] = (int) substr($rule["feed_id"], 4);
  78                                         unset($rule["feed_id"]);
  79                                 }
  80
  81                                 if (isset($rule["feed_id"])) {
  82                                         array_push($scope_qparts, "feed_id = " . $rule["feed_id"]);
  83                                 }
  84
  85                                 if (isset($rule["cat_id"])) {
  86                                         array_push($scope_qparts, "cat_id = " . $rule["feed_id"]);
  87                                 }
  88
  89                                 array_push($filter["rules"], $rule);
  90
  91                                 ++$rctr;
  92                         } else {
  93                                 break;
  94                         }
  95                 }
  96
  97                 $found = 0;
  98                 $offset = 0;
  99                 $limit = 30;
 100                 $started = time();
 101
 102                 print __("Articles matching this filter:");
 103
 104                 require_once "include/rssfuncs.php";
 105
 106                 print "<div class=\"filterTestHolder\">";
 107                 print "<table width=\"100%\" cellspacing=\"0\" id=\"prefErrorFeedList\">";
 108
 109                 $glue = $filter['match_any_rule'] ? " AND " :  "OR ";
 110                 $scope_qpart = join($glue, $scope_qparts);
 111
 112                 while ($found < $limit && $offset < $limit * 10 && time() - $started < ini_get("max_execution_time") * 0.7) {
 113
 114                         $result = db_query("SELECT ttrss_entries.id,
 115                                         ttrss_entries.title,
 116                                         ttrss_feeds.id AS feed_id,
 117                                         ttrss_feeds.title AS feed_title,
 118                                         ttrss_feed_categories.id AS cat_id,
 119                                         content,
 120                                         link,
 121                                         author,
 122                                         tag_cache
 123                                 FROM
 124                                         ttrss_entries, ttrss_user_entries
 125                                                 LEFT JOIN ttrss_feeds ON (feed_id = ttrss_feeds.id)
 126                                                 LEFT JOIN ttrss_feed_categories ON (ttrss_feeds.cat_id = ttrss_feed_categories.id)
 127                                 WHERE
 128                                         ref_id = ttrss_entries.id AND
 129                                         ($scope_qpart) AND
 130                                         ttrss_user_entries.owner_uid = " . $_SESSION["uid"] . "
 131                                 ORDER BY date_entered DESC LIMIT $limit OFFSET $offset");
 132
 133                         while ($line = db_fetch_assoc($result)) {
 134
 135                                 $rc = get_article_filters(array($filter), $line['title'], $line['content'], $line['link'],
 136                                         false, $line['author'], explode(",", $line['tag_cache']));
 137
 138                                 if (count($rc) > 0) {
 139
 140                                         $line["content_preview"] = truncate_string(strip_tags($line["content"]), 100, '...');
 141
 142                                         foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_QUERY_HEADLINES) as $p) {
 143                                                 $line = $p->hook_query_headlines($line, 100);
 144                                         }
 145
 146                                         $content_preview = $line["content_preview"];
 147
 148                                         if ($line["feed_title"]) $feed_title = "(" . $line["feed_title"] . ")";
 149
 150                                         print "<tr>";
 151
 152                                         print "<td width='5%' align='center'><input dojoType=\"dijit.form.CheckBox\"
 153                                                 checked=\"1\" disabled=\"1\" type=\"checkbox\"></td>";
 154                                         print "<td>";
 155
 156                                         /*foreach ($filter['rules'] as $rule) {
 157                                                 $reg_exp = $rule['reg_exp'];
 158                                                 $reg_exp = str_replace('/', '\/', $rule["reg_exp"]);
 159
 160                                                 $line["title"] = preg_replace("/($reg_exp)/i",
 161                                                         "<span class=\"highlight\">$1</span>", $line["title"]);
 162
 163                                                 $content_preview = preg_replace("/($reg_exp)/i",
 164                                                         "<span class=\"highlight\">$1</span>", $content_preview);
 165                                         }*/
 166
 167                                         print $line["title"];
 168                                         print "<div class='small' style='float : right'>" . $feed_title . "</div>";
 169                                         print "<div class=\"insensitive\">" . $content_preview . "</div>";
 170                                         print " " . mb_substr($line["date_entered"], 0, 16);
 171
 172                                         print "</td></tr>";
 173
 174                                         $found++;
 175                                 }
 176                         }
 177
 178                         $offset += $limit;
 179                 }
 180
 181                 if ($found == 0) {
 182                         print "<tr><td align='center'>" .
 183                                 __("No recent articles matching this filter have been found.");
 184                 }
 185
 186                 print "</table></div>";
 187
 188                 print "<div style='text-align : center'>";
 189                 print "<button dojoType=\"dijit.form.Button\" onclick=\"dijit.byId('filterTestDlg').hide()\">".
 190                         __('Close this window')."</button>";
 191                 print "</div>";
 192
 193         }
 194
 195         private function getfilterrules_concise($filter_id) {
 196                 $result = $this->dbh->query("SELECT reg_exp,
 197                         inverse,
 198                         feed_id,
 199                         cat_id,
 200                         cat_filter,
 201                         ttrss_filter_types.description AS field
 202                         FROM
 203                                 ttrss_filters2_rules, ttrss_filter_types
 204                         WHERE
 205                                 filter_id = '$filter_id' AND filter_type = ttrss_filter_types.id");
 206
 207                 $rv = "";
 208
 209                 while ($line = $this->dbh->fetch_assoc($result)) {
 210
 211                         $where = sql_bool_to_bool($line["cat_filter"]) ?
 212                                 getCategoryTitle($line["cat_id"]) :
 213                                 ($line["feed_id"] ?
 214                                         getFeedTitle($line["feed_id"]) : __("All feeds"));
 215
 216 #                       $where = $line["cat_id"] . "/" . $line["feed_id"];
 217
 218                         $inverse = sql_bool_to_bool($line["inverse"]) ? "inverse" : "";
 219
 220                         $rv .= "<span class='$inverse'>" . T_sprintf("%s on %s in %s %s",
 221                                 strip_tags($line["reg_exp"]),
 222                                 $line["field"],
 223                                 $where,
 224                                 sql_bool_to_bool($line["inverse"]) ? __("(inverse)") : "") . "</span>";
 225                 }
 226
 227                 return $rv;
 228         }
 229
 230         function getfiltertree() {
 231                 $root = array();
 232                 $root['id'] = 'root';
 233                 $root['name'] = __('Filters');
 234                 $root['items'] = array();
 235
 236                 $filter_search = $_SESSION["prefs_filter_search"];
 237
 238                 $result = $this->dbh->query("SELECT *,
 239                         (SELECT action_param FROM ttrss_filters2_actions
 240                                 WHERE filter_id = ttrss_filters2.id ORDER BY id LIMIT 1) AS action_param,
 241                         (SELECT action_id FROM ttrss_filters2_actions
 242                                 WHERE filter_id = ttrss_filters2.id ORDER BY id LIMIT 1) AS action_id,
 243                         (SELECT description FROM ttrss_filter_actions
 244                                 WHERE id = (SELECT action_id FROM ttrss_filters2_actions
 245                                         WHERE filter_id = ttrss_filters2.id ORDER BY id LIMIT 1)) AS action_name,
 246                         (SELECT reg_exp FROM ttrss_filters2_rules
 247                                 WHERE filter_id = ttrss_filters2.id ORDER BY id LIMIT 1) AS reg_exp
 248                         FROM ttrss_filters2 WHERE
 249                         owner_uid = ".$_SESSION["uid"]." ORDER BY order_id, title");
 250
 251
 252                 $folder = array();
 253                 $folder['items'] = array();
 254
 255                 while ($line = $this->dbh->fetch_assoc($result)) {
 256
 257                         $name = $this->getFilterName($line["id"]);
 258
 259                         $match_ok = false;
 260                         if ($filter_search) {
 261                                 $rules_result = $this->dbh->query(
 262                                         "SELECT reg_exp FROM ttrss_filters2_rules WHERE filter_id = ".$line["id"]);
 263
 264                                 while ($rule_line = $this->dbh->fetch_assoc($rules_result)) {
 265                                         if (mb_strpos($rule_line['reg_exp'], $filter_search) !== false) {
 266                                                 $match_ok = true;
 267                                                 break;
 268                                         }
 269                                 }
 270                         }
 271
 272                         if ($line['action_id'] == 7) {
 273                                 $label_result = $this->dbh->query("SELECT fg_color, bg_color
 274                                         FROM ttrss_labels2 WHERE caption = '".$this->dbh->escape_string($line['action_param'])."' AND
 275                                                 owner_uid = " . $_SESSION["uid"]);
 276
 277                                 if ($this->dbh->num_rows($label_result) > 0) {
 278                                         $fg_color = $this->dbh->fetch_result($label_result, 0, "fg_color");
 279                                         $bg_color = $this->dbh->fetch_result($label_result, 0, "bg_color");
 280
 281                                         $name[1] = "<span class=\"labelColorIndicator\" id=\"label-editor-indicator\" style='color : $fg_color; background-color : $bg_color; margin-right : 4px'>&alpha;</span>" . $name[1];
 282                                 }
 283                         }
 284
 285                         $filter = array();
 286                         $filter['id'] = 'FILTER:' . $line['id'];
 287                         $filter['bare_id'] = $line['id'];
 288                         $filter['name'] = $name[0];
 289                         $filter['param'] = $name[1];
 290                         $filter['checkbox'] = false;
 291                         $filter['enabled'] = sql_bool_to_bool($line["enabled"]);
 292                         $filter['rules'] = $this->getfilterrules_concise($line['id']);
 293
 294                         if (!$filter_search || $match_ok) {
 295                                 array_push($folder['items'], $filter);
 296                         }
 297                 }
 298
 299                 /* if (count($folder['items']) > 0) {
 300                         array_push($root['items'], $folder);
 301                 } */
 302
 303                 $root['items'] = $folder['items'];
 304
 305                 $fl = array();
 306                 $fl['identifier'] = 'id';
 307                 $fl['label'] = 'name';
 308                 $fl['items'] = array($root);
 309
 310                 print json_encode($fl);
 311                 return;
 312         }
 313
 314         function edit() {
 315
 316                 $filter_id = $this->dbh->escape_string($_REQUEST["id"]);
 317
 318                 $result = $this->dbh->query(
 319                         "SELECT * FROM ttrss_filters2 WHERE id = '$filter_id' AND owner_uid = " . $_SESSION["uid"]);
 320
 321                 $enabled = sql_bool_to_bool($this->dbh->fetch_result($result, 0, "enabled"));
 322                 $match_any_rule = sql_bool_to_bool($this->dbh->fetch_result($result, 0, "match_any_rule"));
 323                 $inverse = sql_bool_to_bool($this->dbh->fetch_result($result, 0, "inverse"));
 324                 $title = htmlspecialchars($this->dbh->fetch_result($result, 0, "title"));
 325
 326                 print "<form id=\"filter_edit_form\" onsubmit='return false'>";
 327
 328                 print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"op\" value=\"pref-filters\">";
 329                 print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"id\" value=\"$filter_id\">";
 330                 print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"method\" value=\"editSave\">";
 331                 print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"csrf_token\" value=\"".$_SESSION['csrf_token']."\">";
 332
 333                 print "<div class=\"dlgSec\">".__("Caption")."</div>";
 334
 335                 print "<input required=\"true\" dojoType=\"dijit.form.ValidationTextBox\" style=\"width : 20em;\" name=\"title\" value=\"$title\">";
 336
 337                 print "</div>";
 338
 339                 print "<div class=\"dlgSec\">".__("Match")."</div>";
 340
 341                 print "<div dojoType=\"dijit.Toolbar\">";
 342
 343                 print "<div dojoType=\"dijit.form.DropDownButton\">".
 344                                 "<span>" . __('Select')."</span>";
 345                 print "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
 346                 print "<div onclick=\"dijit.byId('filterEditDlg').selectRules(true)\"
 347                         dojoType=\"dijit.MenuItem\">".__('All')."</div>";
 348                 print "<div onclick=\"dijit.byId('filterEditDlg').selectRules(false)\"
 349                         dojoType=\"dijit.MenuItem\">".__('None')."</div>";
 350                 print "</div></div>";
 351
 352                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterEditDlg').addRule()\">".
 353                         __('Add')."</button> ";
 354
 355                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterEditDlg').deleteRule()\">".
 356                         __('Delete')."</button> ";
 357
 358                 print "</div>";
 359
 360                 print "<ul id='filterDlg_Matches'>";
 361
 362                 $rules_result = $this->dbh->query("SELECT * FROM ttrss_filters2_rules
 363                         WHERE filter_id = '$filter_id' ORDER BY reg_exp, id");
 364
 365                 while ($line = $this->dbh->fetch_assoc($rules_result)) {
 366                         if (sql_bool_to_bool($line["cat_filter"])) {
 367                                 $line["feed_id"] = "CAT:" . (int)$line["cat_id"];
 368                         }
 369
 370                         unset($line["cat_filter"]);
 371                         unset($line["cat_id"]);
 372                         unset($line["filter_id"]);
 373                         unset($line["id"]);
 374                         if (!sql_bool_to_bool($line["inverse"])) unset($line["inverse"]);
 375
 376                         $data = htmlspecialchars(json_encode($line));
 377
 378                         print "<li><input dojoType='dijit.form.CheckBox' type='checkbox' onclick='toggleSelectListRow2(this)'>".
 379                                 "<span onclick=\"dijit.byId('filterEditDlg').editRule(this)\">".$this->getRuleName($line)."</span>".
 380                                 "<input type='hidden' name='rule[]' value=\"$data\"/></li>";
 381                 }
 382
 383                 print "</ul>";
 384
 385                 print "</div>";
 386
 387                 print "<div class=\"dlgSec\">".__("Apply actions")."</div>";
 388
 389                 print "<div dojoType=\"dijit.Toolbar\">";
 390
 391                 print "<div dojoType=\"dijit.form.DropDownButton\">".
 392                                 "<span>" . __('Select')."</span>";
 393                 print "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
 394                 print "<div onclick=\"dijit.byId('filterEditDlg').selectActions(true)\"
 395                         dojoType=\"dijit.MenuItem\">".__('All')."</div>";
 396                 print "<div onclick=\"dijit.byId('filterEditDlg').selectActions(false)\"
 397                         dojoType=\"dijit.MenuItem\">".__('None')."</div>";
 398                 print "</div></div>";
 399
 400                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterEditDlg').addAction()\">".
 401                         __('Add')."</button> ";
 402
 403                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterEditDlg').deleteAction()\">".
 404                         __('Delete')."</button> ";
 405
 406                 print "</div>";
 407
 408                 print "<ul id='filterDlg_Actions'>";
 409
 410                 $actions_result = $this->dbh->query("SELECT * FROM ttrss_filters2_actions
 411                         WHERE filter_id = '$filter_id' ORDER BY id");
 412
 413                 while ($line = $this->dbh->fetch_assoc($actions_result)) {
 414                         $line["action_param_label"] = $line["action_param"];
 415
 416                         unset($line["filter_id"]);
 417                         unset($line["id"]);
 418
 419                         $data = htmlspecialchars(json_encode($line));
 420
 421                         print "<li><input dojoType='dijit.form.CheckBox' type='checkbox' onclick='toggleSelectListRow2(this)'>".
 422                                 "<span onclick=\"dijit.byId('filterEditDlg').editAction(this)\">".$this->getActionName($line)."</span>".
 423                                 "<input type='hidden' name='action[]' value=\"$data\"/></li>";
 424                 }
 425
 426                 print "</ul>";
 427
 428                 print "</div>";
 429
 430                 if ($enabled) {
 431                         $checked = "checked=\"1\"";
 432                 } else {
 433                         $checked = "";
 434                 }
 435
 436                 print "<input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" name=\"enabled\" id=\"enabled\" $checked>
 437                                 <label for=\"enabled\">".__('Enabled')."</label>";
 438
 439                 if ($match_any_rule) {
 440                         $checked = "checked=\"1\"";
 441                 } else {
 442                         $checked = "";
 443                 }
 444
 445                 print "<br/><input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" name=\"match_any_rule\" id=\"match_any_rule\" $checked>
 446                                 <label for=\"match_any_rule\">".__('Match any rule')."</label>";
 447
 448                 if ($inverse) {
 449                         $checked = "checked=\"1\"";
 450                 } else {
 451                         $checked = "";
 452                 }
 453
 454                 print "<br/><input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" name=\"inverse\" id=\"inverse\" $checked>
 455                                 <label for=\"inverse\">".__('Inverse matching')."</label>";
 456
 457                 print "<p/>";
 458
 459                 print "<div class=\"dlgButtons\">";
 460
 461                 print "<div style=\"float : left\">";
 462                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterEditDlg').removeFilter()\">".
 463                         __('Remove')."</button>";
 464                 print "</div>";
 465
 466                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterEditDlg').test()\">".
 467                         __('Test')."</button> ";
 468
 469                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterEditDlg').execute()\">".
 470                         __('Save')."</button> ";
 471
 472                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterEditDlg').hide()\">".
 473                         __('Cancel')."</button>";
 474
 475                 print "</div>";
 476         }
 477
 478         private function getRuleName($rule) {
 479                 if (!$rule) $rule = json_decode($_REQUEST["rule"], true);
 480
 481                 $feed_id = $rule["feed_id"];
 482
 483                 if (strpos($feed_id, "CAT:") === 0) {
 484                         $feed_id = (int) substr($feed_id, 4);
 485                         $feed = getCategoryTitle($feed_id);
 486                 } else {
 487                         $feed_id = (int) $feed_id;
 488
 489                         if ($rule["feed_id"])
 490                                 $feed = getFeedTitle((int)$rule["feed_id"]);
 491                         else
 492                                 $feed = __("All feeds");
 493                 }
 494
 495                 $result = $this->dbh->query("SELECT description FROM ttrss_filter_types
 496                         WHERE id = ".(int)$rule["filter_type"]);
 497                 $filter_type = $this->dbh->fetch_result($result, 0, "description");
 498
 499                 $inverse = isset($rule["inverse"]) ? "inverse" : "";
 500
 501                 return "<span class='filterRule $inverse'>" .
 502                         T_sprintf("%s on %s in %s %s", strip_tags($rule["reg_exp"]),
 503                         $filter_type, $feed, isset($rule["inverse"]) ? __("(inverse)") : "") . "</span>";
 504         }
 505
 506         function printRuleName() {
 507                 print $this->getRuleName(json_decode($_REQUEST["rule"], true));
 508         }
 509
 510         private function getActionName($action) {
 511                 $result = $this->dbh->query("SELECT description FROM
 512                         ttrss_filter_actions WHERE id = " .(int)$action["action_id"]);
 513
 514                 $title = __($this->dbh->fetch_result($result, 0, "description"));
 515
 516                 if ($action["action_id"] == 4 || $action["action_id"] == 6 ||
 517                         $action["action_id"] == 7)
 518                                 $title .= ": " . $action["action_param"];
 519
 520                 return $title;
 521         }
 522
 523         function printActionName() {
 524                 print $this->getActionName(json_decode($_REQUEST["action"], true));
 525         }
 526
 527         function editSave() {
 528                 if ($_REQUEST["savemode"] && $_REQUEST["savemode"] == "test") {
 529                         return $this->testFilter();
 530                 }
 531
 532 #               print_r($_REQUEST);
 533
 534                 $filter_id = $this->dbh->escape_string($_REQUEST["id"]);
 535                 $enabled = checkbox_to_sql_bool($this->dbh->escape_string($_REQUEST["enabled"]));
 536                 $match_any_rule = checkbox_to_sql_bool($this->dbh->escape_string($_REQUEST["match_any_rule"]));
 537                 $inverse = checkbox_to_sql_bool($this->dbh->escape_string($_REQUEST["inverse"]));
 538                 $title = $this->dbh->escape_string($_REQUEST["title"]);
 539
 540                 $this->dbh->query("UPDATE ttrss_filters2 SET enabled = $enabled,
 541                         match_any_rule = $match_any_rule,
 542                         inverse = $inverse,
 543                         title = '$title'
 544                         WHERE id = '$filter_id'
 545                         AND owner_uid = ". $_SESSION["uid"]);
 546
 547                 $this->saveRulesAndActions($filter_id);
 548
 549         }
 550
 551         function remove() {
 552
 553                 $ids = explode(",", $this->dbh->escape_string($_REQUEST["ids"]));
 554
 555                 foreach ($ids as $id) {
 556                         $this->dbh->query("DELETE FROM ttrss_filters2 WHERE id = '$id' AND owner_uid = ". $_SESSION["uid"]);
 557                 }
 558         }
 559
 560         private function saveRulesAndActions($filter_id) {
 561
 562                 $this->dbh->query("DELETE FROM ttrss_filters2_rules WHERE filter_id = '$filter_id'");
 563                 $this->dbh->query("DELETE FROM ttrss_filters2_actions WHERE filter_id = '$filter_id'");
 564
 565                 if ($filter_id) {
 566                         /* create rules */
 567
 568                         $rules = array();
 569                         $actions = array();
 570
 571                         foreach ($_REQUEST["rule"] as $rule) {
 572                                 $rule = json_decode($rule, true);
 573                                 unset($rule["id"]);
 574
 575                                 if (array_search($rule, $rules) === false) {
 576                                         array_push($rules, $rule);
 577                                 }
 578                         }
 579
 580                         foreach ($_REQUEST["action"] as $action) {
 581                                 $action = json_decode($action, true);
 582                                 unset($action["id"]);
 583
 584                                 if (array_search($action, $actions) === false) {
 585                                         array_push($actions, $action);
 586                                 }
 587                         }
 588
 589                         foreach ($rules as $rule) {
 590                                 if ($rule) {
 591
 592                                         $reg_exp = strip_tags($this->dbh->escape_string(trim($rule["reg_exp"])));
 593                                         $inverse = isset($rule["inverse"]) ? "true" : "false";
 594
 595                                         $filter_type = (int) $this->dbh->escape_string(trim($rule["filter_type"]));
 596                                         $feed_id = $this->dbh->escape_string(trim($rule["feed_id"]));
 597
 598                                         if (strpos($feed_id, "CAT:") === 0) {
 599
 600                                                 $cat_filter = bool_to_sql_bool(true);
 601                                                 $cat_id = (int) substr($feed_id, 4);
 602                                                 $feed_id = "NULL";
 603
 604                                                 if (!$cat_id) $cat_id = "NULL"; // Uncategorized
 605                                         } else {
 606                                                 $cat_filter = bool_to_sql_bool(false);
 607                                                 $feed_id = (int) $feed_id;
 608                                                 $cat_id = "NULL";
 609
 610                                                 if (!$feed_id) $feed_id = "NULL"; // Uncategorized
 611                                         }
 612
 613                                         $query = "INSERT INTO ttrss_filters2_rules
 614                                                 (filter_id, reg_exp,filter_type,feed_id,cat_id,cat_filter,inverse) VALUES
 615                                                 ('$filter_id', '$reg_exp', '$filter_type', $feed_id, $cat_id, $cat_filter, $inverse)";
 616
 617                                         $this->dbh->query($query);
 618                                 }
 619                         }
 620
 621                         foreach ($actions as $action) {
 622                                 if ($action) {
 623
 624                                         $action_id = (int) $this->dbh->escape_string($action["action_id"]);
 625                                         $action_param = $this->dbh->escape_string($action["action_param"]);
 626                                         $action_param_label = $this->dbh->escape_string($action["action_param_label"]);
 627
 628                                         if ($action_id == 7) {
 629                                                 $action_param = $action_param_label;
 630                                         }
 631
 632                                         if ($action_id == 6) {
 633                                                 $action_param = (int) str_replace("+", "", $action_param);
 634                                         }
 635
 636                                         $query = "INSERT INTO ttrss_filters2_actions
 637                                                 (filter_id, action_id, action_param) VALUES
 638                                                 ('$filter_id', '$action_id', '$action_param')";
 639
 640                                         $this->dbh->query($query);
 641                                 }
 642                         }
 643                 }
 644
 645
 646         }
 647
 648         function add() {
 649                 if ($_REQUEST["savemode"] && $_REQUEST["savemode"] == "test") {
 650                         return $this->testFilter();
 651                 }
 652
 653 #               print_r($_REQUEST);
 654
 655                 $enabled = checkbox_to_sql_bool($_REQUEST["enabled"]);
 656                 $match_any_rule = checkbox_to_sql_bool($_REQUEST["match_any_rule"]);
 657                 $title = $this->dbh->escape_string($_REQUEST["title"]);
 658                 $inverse = checkbox_to_sql_bool($_REQUEST["inverse"]);
 659
 660                 $this->dbh->query("BEGIN");
 661
 662                 /* create base filter */
 663
 664                 $result = $this->dbh->query("INSERT INTO ttrss_filters2
 665                         (owner_uid, match_any_rule, enabled, title, inverse) VALUES
 666                         (".$_SESSION["uid"].",$match_any_rule,$enabled, '$title', $inverse)");
 667
 668                 $result = $this->dbh->query("SELECT MAX(id) AS id FROM ttrss_filters2
 669                         WHERE owner_uid = ".$_SESSION["uid"]);
 670
 671                 $filter_id = $this->dbh->fetch_result($result, 0, "id");
 672
 673                 $this->saveRulesAndActions($filter_id);
 674
 675                 $this->dbh->query("COMMIT");
 676         }
 677
 678         function index() {
 679
 680                 $sort = $this->dbh->escape_string($_REQUEST["sort"]);
 681
 682                 if (!$sort || $sort == "undefined") {
 683                         $sort = "reg_exp";
 684                 }
 685
 686                 $filter_search = $this->dbh->escape_string($_REQUEST["search"]);
 687
 688                 if (array_key_exists("search", $_REQUEST)) {
 689                         $_SESSION["prefs_filter_search"] = $filter_search;
 690                 } else {
 691                         $filter_search = $_SESSION["prefs_filter_search"];
 692                 }
 693
 694                 print "<div id=\"pref-filter-wrap\" dojoType=\"dijit.layout.BorderContainer\" gutters=\"false\">";
 695                 print "<div id=\"pref-filter-header\" dojoType=\"dijit.layout.ContentPane\" region=\"top\">";
 696                 print "<div id=\"pref-filter-toolbar\" dojoType=\"dijit.Toolbar\">";
 697
 698                 $filter_search = $this->dbh->escape_string($_REQUEST["search"]);
 699
 700                 if (array_key_exists("search", $_REQUEST)) {
 701                         $_SESSION["prefs_filter_search"] = $filter_search;
 702                 } else {
 703                         $filter_search = $_SESSION["prefs_filter_search"];
 704                 }
 705
 706                 print "<div style='float : right; padding-right : 4px;'>
 707                         <input dojoType=\"dijit.form.TextBox\" id=\"filter_search\" size=\"20\" type=\"search\"
 708                                 value=\"$filter_search\">
 709                         <button dojoType=\"dijit.form.Button\" onclick=\"updateFilterList()\">".
 710                                 __('Search')."</button>
 711                         </div>";
 712
 713                 print "<div dojoType=\"dijit.form.DropDownButton\">".
 714                                 "<span>" . __('Select')."</span>";
 715                 print "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
 716                 print "<div onclick=\"dijit.byId('filterTree').model.setAllChecked(true)\"
 717                         dojoType=\"dijit.MenuItem\">".__('All')."</div>";
 718                 print "<div onclick=\"dijit.byId('filterTree').model.setAllChecked(false)\"
 719                         dojoType=\"dijit.MenuItem\">".__('None')."</div>";
 720                 print "</div></div>";
 721
 722                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return quickAddFilter()\">".
 723                         __('Create filter')."</button> ";
 724
 725                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return joinSelectedFilters()\">".
 726                         __('Combine')."</button> ";
 727
 728                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return editSelectedFilter()\">".
 729                         __('Edit')."</button> ";
 730
 731                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return resetFilterOrder()\">".
 732                         __('Reset sort order')."</button> ";
 733
 734
 735                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return removeSelectedFilters()\">".
 736                         __('Remove')."</button> ";
 737
 738                 if (defined('_ENABLE_FEED_DEBUGGING')) {
 739                         print "<button dojoType=\"dijit.form.Button\" onclick=\"rescore_all_feeds()\">".
 740                                 __('Rescore articles')."</button> ";
 741                 }
 742
 743                 print "</div>"; # toolbar
 744                 print "</div>"; # toolbar-frame
 745                 print "<div id=\"pref-filter-content\" dojoType=\"dijit.layout.ContentPane\" region=\"center\">";
 746
 747                 print "<div id=\"filterlistLoading\">
 748                 <img src='images/indicator_tiny.gif'>".
 749                  __("Loading, please wait...")."</div>";
 750
 751                 print "<div dojoType=\"fox.PrefFilterStore\" jsId=\"filterStore\"
 752                         url=\"backend.php?op=pref-filters&method=getfiltertree\">
 753                 </div>
 754                 <div dojoType=\"lib.CheckBoxStoreModel\" jsId=\"filterModel\" store=\"filterStore\"
 755                         query=\"{id:'root'}\" rootId=\"root\" rootLabel=\"Filters\"
 756                         childrenAttrs=\"items\" checkboxStrict=\"false\" checkboxAll=\"false\">
 757                 </div>
 758                 <div dojoType=\"fox.PrefFilterTree\" id=\"filterTree\"
 759                         dndController=\"dijit.tree.dndSource\"
 760                         betweenThreshold=\"5\"
 761                         model=\"filterModel\" openOnClick=\"true\">
 762                 <script type=\"dojo/method\" event=\"onLoad\" args=\"item\">
 763                         Element.hide(\"filterlistLoading\");
 764                 </script>
 765                 <script type=\"dojo/method\" event=\"onClick\" args=\"item\">
 766                         var id = String(item.id);
 767                         var bare_id = id.substr(id.indexOf(':')+1);
 768
 769                         if (id.match('FILTER:')) {
 770                                 editFilter(bare_id);
 771                         }
 772                 </script>
 773
 774                 </div>";
 775
 776                 print "</div>"; #pane
 777
 778                 PluginHost::getInstance()->run_hooks(PluginHost::HOOK_PREFS_TAB,
 779                         "hook_prefs_tab", "prefFilters");
 780
 781                 print "</div>"; #container
 782
 783         }
 784
 785         function newfilter() {
 786
 787                 print "<form name='filter_new_form' id='filter_new_form'>";
 788
 789                 print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"op\" value=\"pref-filters\">";
 790                 print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"method\" value=\"add\">";
 791                 print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"csrf_token\" value=\"".$_SESSION['csrf_token']."\">";
 792
 793                 print "<div class=\"dlgSec\">".__("Caption")."</div>";
 794
 795                 print "<input required=\"true\" dojoType=\"dijit.form.ValidationTextBox\" style=\"width : 20em;\" name=\"title\" value=\"\">";
 796
 797                 print "<div class=\"dlgSec\">".__("Match")."</div>";
 798
 799                 print "<div dojoType=\"dijit.Toolbar\">";
 800
 801                 print "<div dojoType=\"dijit.form.DropDownButton\">".
 802                                 "<span>" . __('Select')."</span>";
 803                 print "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
 804                 print "<div onclick=\"dijit.byId('filterEditDlg').selectRules(true)\"
 805                         dojoType=\"dijit.MenuItem\">".__('All')."</div>";
 806                 print "<div onclick=\"dijit.byId('filterEditDlg').selectRules(false)\"
 807                         dojoType=\"dijit.MenuItem\">".__('None')."</div>";
 808                 print "</div></div>";
 809
 810                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterEditDlg').addRule()\">".
 811                         __('Add')."</button> ";
 812
 813                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterEditDlg').deleteRule()\">".
 814                         __('Delete')."</button> ";
 815
 816                 print "</div>";
 817
 818                 print "<ul id='filterDlg_Matches'>";
 819 #               print "<li>No rules</li>";
 820                 print "</ul>";
 821
 822                 print "</div>";
 823
 824                 print "<div class=\"dlgSec\">".__("Apply actions")."</div>";
 825
 826                 print "<div dojoType=\"dijit.Toolbar\">";
 827
 828                 print "<div dojoType=\"dijit.form.DropDownButton\">".
 829                                 "<span>" . __('Select')."</span>";
 830                 print "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
 831                 print "<div onclick=\"dijit.byId('filterEditDlg').selectActions(true)\"
 832                         dojoType=\"dijit.MenuItem\">".__('All')."</div>";
 833                 print "<div onclick=\"dijit.byId('filterEditDlg').selectActions(false)\"
 834                         dojoType=\"dijit.MenuItem\">".__('None')."</div>";
 835                 print "</div></div>";
 836
 837                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterEditDlg').addAction()\">".
 838                         __('Add')."</button> ";
 839
 840                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterEditDlg').deleteAction()\">".
 841                         __('Delete')."</button> ";
 842
 843                 print "</div>";
 844
 845                 print "<ul id='filterDlg_Actions'>";
 846 #               print "<li>No actions</li>";
 847                 print "</ul>";
 848
 849 /*              print "<div class=\"dlgSec\">".__("Options")."</div>";
 850                 print "<div class=\"dlgSecCont\">"; */
 851
 852                 print "<input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" name=\"enabled\" id=\"enabled\" checked=\"1\">
 853                                 <label for=\"enabled\">".__('Enabled')."</label>";
 854
 855                 print "<br/><input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" name=\"match_any_rule\" id=\"match_any_rule\">
 856                                 <label for=\"match_any_rule\">".__('Match any rule')."</label>";
 857
 858                 print "<br/><input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" name=\"inverse\" id=\"inverse\">
 859                                 <label for=\"inverse\">".__('Inverse matching')."</label>";
 860
 861 //              print "</div>";
 862
 863                 print "<div class=\"dlgButtons\">";
 864
 865                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterEditDlg').test()\">".
 866                         __('Test')."</button> ";
 867
 868                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterEditDlg').execute()\">".
 869                         __('Create')."</button> ";
 870
 871                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterEditDlg').hide()\">".
 872                         __('Cancel')."</button>";
 873
 874                 print "</div>";
 875
 876         }
 877
 878         function newrule() {
 879                 $rule = json_decode($_REQUEST["rule"], true);
 880
 881                 if ($rule) {
 882                         $reg_exp = htmlspecialchars($rule["reg_exp"]);
 883                         $filter_type = $rule["filter_type"];
 884                         $feed_id = $rule["feed_id"];
 885                         $inverse_checked = isset($rule["inverse"]) ? "checked" : "";
 886                 } else {
 887                         $reg_exp = "";
 888                         $filter_type = 1;
 889                         $feed_id = 0;
 890                         $inverse_checked = "";
 891                 }
 892
 893                 if (strpos($feed_id, "CAT:") === 0) {
 894                         $feed_id = substr($feed_id, 4);
 895                         $cat_filter = true;
 896                 } else {
 897                         $cat_filter = false;
 898                 }
 899
 900
 901                 print "<form name='filter_new_rule_form' id='filter_new_rule_form'>";
 902
 903                 $result = $this->dbh->query("SELECT id,description
 904                         FROM ttrss_filter_types WHERE id != 5 ORDER BY description");
 905
 906                 $filter_types = array();
 907
 908                 while ($line = $this->dbh->fetch_assoc($result)) {
 909                         $filter_types[$line["id"]] = __($line["description"]);
 910                 }
 911
 912                 print "<div class=\"dlgSec\">".__("Match")."</div>";
 913
 914                 print "<div class=\"dlgSecCont\">";
 915
 916                 print "<input dojoType=\"dijit.form.ValidationTextBox\"
 917                          required=\"true\" id=\"filterDlg_regExp\"
 918                          style=\"font-size : 16px; width : 20em;\"
 919                          name=\"reg_exp\" value=\"$reg_exp\"/>";
 920
 921                 print "<hr/>";
 922                 print "<input id=\"filterDlg_inverse\" dojoType=\"dijit.form.CheckBox\"
 923                          name=\"inverse\" $inverse_checked/>";
 924                 print "<label for=\"filterDlg_inverse\">".__("Inverse regular expression matching")."</label>";
 925
 926                 print "<hr/>" .  __("on field") . " ";
 927                 print_select_hash("filter_type", $filter_type, $filter_types,
 928                         'dojoType="dijit.form.Select"');
 929
 930                 print "<hr/>";
 931
 932                 print __("in") . " ";
 933
 934                 print "<span id='filterDlg_feeds'>";
 935                 print_feed_select("feed_id",
 936                         $cat_filter ? "CAT:$feed_id" : $feed_id,
 937                         'dojoType="dijit.form.FilteringSelect"');
 938                 print "</span>";
 939
 940                 print "</div>";
 941
 942                 print "<div class=\"dlgButtons\">";
 943
 944                 print "<div style=\"float : left\">
 945                         <a class=\"visibleLink\" target=\"_blank\" href=\"http://tt-rss.org/wiki/ContentFilters\">".__("Wiki: Filters")."</a>
 946                 </div>";
 947
 948
 949                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterNewRuleDlg').execute()\">".
 950                         ($rule ? __("Save rule") : __('Add rule'))."</button> ";
 951
 952                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterNewRuleDlg').hide()\">".
 953                         __('Cancel')."</button>";
 954
 955                 print "</div>";
 956
 957                 print "</form>";
 958         }
 959
 960         function newaction() {
 961                 $action = json_decode($_REQUEST["action"], true);
 962
 963                 if ($action) {
 964                         $action_param = $this->dbh->escape_string($action["action_param"]);
 965                         $action_id = (int)$action["action_id"];
 966                 } else {
 967                         $action_param = "";
 968                         $action_id = 0;
 969                 }
 970
 971                 print "<form name='filter_new_action_form' id='filter_new_action_form'>";
 972
 973                 print "<div class=\"dlgSec\">".__("Perform Action")."</div>";
 974
 975                 print "<div class=\"dlgSecCont\">";
 976
 977                 print "<select name=\"action_id\" dojoType=\"dijit.form.Select\"
 978                         onchange=\"filterDlgCheckAction(this)\">";
 979
 980                 $result = $this->dbh->query("SELECT id,description FROM ttrss_filter_actions
 981                         ORDER BY name");
 982
 983                 while ($line = $this->dbh->fetch_assoc($result)) {
 984                         $is_selected = ($line["id"] == $action_id) ? "selected='1'" : "";
 985                         printf("<option $is_selected value='%d'>%s</option>", $line["id"], __($line["description"]));
 986                 }
 987
 988                 print "</select>";
 989
 990                 $param_box_hidden = ($action_id == 7 || $action_id == 4 || $action_id == 6) ?
 991                         "" : "display : none";
 992
 993                 $param_hidden = ($action_id == 4 || $action_id == 6) ?
 994                         "" : "display : none";
 995
 996                 $label_param_hidden = ($action_id == 7) ?       "" : "display : none";
 997
 998                 print "<span id=\"filterDlg_paramBox\" style=\"$param_box_hidden\">";
 999                 print " " . __("with parameters:") . " ";
1000                 print "<input dojoType=\"dijit.form.TextBox\"
1001                         id=\"filterDlg_actionParam\" style=\"$param_hidden\"
1002                         name=\"action_param\" value=\"$action_param\">";
1003
1004                 print_label_select("action_param_label", $action_param,
1005                         "id=\"filterDlg_actionParamLabel\" style=\"$label_param_hidden\"
1006                         dojoType=\"dijit.form.Select\"");
1007
1008                 print "</span>";
1009
1010                 print "&nbsp;"; // tiny layout hack
1011
1012                 print "</div>";
1013
1014                 print "<div class=\"dlgButtons\">";
1015
1016                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterNewActionDlg').execute()\">".
1017                         ($action ? __("Save action") : __('Add action'))."</button> ";
1018
1019                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterNewActionDlg').hide()\">".
1020                         __('Cancel')."</button>";
1021
1022                 print "</div>";
1023
1024                 print "</form>";
1025         }
1026
1027         private function getFilterName($id) {
1028
1029                 $result = $this->dbh->query(
1030                         "SELECT title,COUNT(DISTINCT r.id) AS num_rules,COUNT(DISTINCT a.id) AS num_actions
1031                                 FROM ttrss_filters2 AS f LEFT JOIN ttrss_filters2_rules AS r
1032                                         ON (r.filter_id = f.id)
1033                                                 LEFT JOIN ttrss_filters2_actions AS a
1034                                                         ON (a.filter_id = f.id) WHERE f.id = '$id' GROUP BY f.title");
1035
1036                 $title = $this->dbh->fetch_result($result, 0, "title");
1037                 $num_rules = $this->dbh->fetch_result($result, 0, "num_rules");
1038                 $num_actions = $this->dbh->fetch_result($result, 0, "num_actions");
1039
1040                 if (!$title) $title = __("[No caption]");
1041
1042                 $title = sprintf(_ngettext("%s (%d rule)", "%s (%d rules)", $num_rules), $title, $num_rules);
1043
1044                 $result = $this->dbh->query(
1045                         "SELECT * FROM ttrss_filters2_actions WHERE filter_id = '$id' ORDER BY id LIMIT 1");
1046
1047                 $actions = "";
1048
1049                 if ($this->dbh->num_rows($result) > 0) {
1050                         $line = $this->dbh->fetch_assoc($result);
1051                         $actions = $this->getActionName($line);
1052
1053                         $num_actions -= 1;
1054                 }
1055
1056                 if ($num_actions > 0)
1057                         $actions = sprintf(_ngettext("%s (+%d action)", "%s (+%d actions)", $num_actions), $actions, $num_actions);
1058
1059                 return array($title, $actions);
1060         }
1061
1062         function join() {
1063                 $ids = explode(",", $this->dbh->escape_string($_REQUEST["ids"]));
1064
1065                 if (count($ids) > 1) {
1066                         $base_id = array_shift($ids);
1067                         $ids_str = join(",", $ids);
1068
1069                         $this->dbh->query("BEGIN");
1070                         $this->dbh->query("UPDATE ttrss_filters2_rules
1071                                 SET filter_id = '$base_id' WHERE filter_id IN ($ids_str)");
1072                         $this->dbh->query("UPDATE ttrss_filters2_actions
1073                                 SET filter_id = '$base_id' WHERE filter_id IN ($ids_str)");
1074
1075                         $this->dbh->query("DELETE FROM ttrss_filters2 WHERE id IN ($ids_str)");
1076                         $this->dbh->query("UPDATE ttrss_filters2 SET match_any_rule = true WHERE id = '$base_id'");
1077
1078                         $this->dbh->query("COMMIT");
1079
1080                         $this->optimizeFilter($base_id);
1081
1082                 }
1083         }
1084
1085         private function optimizeFilter($id) {
1086                 $this->dbh->query("BEGIN");
1087                 $result = $this->dbh->query("SELECT * FROM ttrss_filters2_actions
1088                         WHERE filter_id = '$id'");
1089
1090                 $tmp = array();
1091                 $dupe_ids = array();
1092
1093                 while ($line = $this->dbh->fetch_assoc($result)) {
1094                         $id = $line["id"];
1095                         unset($line["id"]);
1096
1097                         if (array_search($line, $tmp) === false) {
1098                                 array_push($tmp, $line);
1099                         } else {
1100                                 array_push($dupe_ids, $id);
1101                         }
1102                 }
1103
1104                 if (count($dupe_ids) > 0) {
1105                         $ids_str = join(",", $dupe_ids);
1106                         $this->dbh->query("DELETE FROM ttrss_filters2_actions
1107                                 WHERE id IN ($ids_str)");
1108                 }
1109
1110                 $result = $this->dbh->query("SELECT * FROM ttrss_filters2_rules
1111                         WHERE filter_id = '$id'");
1112
1113                 $tmp = array();
1114                 $dupe_ids = array();
1115
1116                 while ($line = $this->dbh->fetch_assoc($result)) {
1117                         $id = $line["id"];
1118                         unset($line["id"]);
1119
1120                         if (array_search($line, $tmp) === false) {
1121                                 array_push($tmp, $line);
1122                         } else {
1123                                 array_push($dupe_ids, $id);
1124                         }
1125                 }
1126
1127                 if (count($dupe_ids) > 0) {
1128                         $ids_str = join(",", $dupe_ids);
1129                         $this->dbh->query("DELETE FROM ttrss_filters2_rules
1130                                 WHERE id IN ($ids_str)");
1131                 }
1132
1133                 $this->dbh->query("COMMIT");
1134         }
1135 }
1136 ?>