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"]) && $rule['feed_id'] > 0) {
  82                                         array_push($scope_qparts, "feed_id = " . $rule["feed_id"]);
  83                                 } else if (isset($rule["cat_id"])) {
  84                                         array_push($scope_qparts, "cat_id = " . $rule["cat_id"]);
  85                                 } else {
  86                                         array_push($scope_qparts, "true");
  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'] ? " OR " :  " AND ";
 110                 $scope_qpart = join($glue, $scope_qparts);
 111
 112                 if (!$scope_qpart) $scope_qpart = "true";
 113
 114                 while ($found < $limit && $offset < $limit * 10 && time() - $started < ini_get("max_execution_time") * 0.7) {
 115
 116                         $result = db_query("SELECT ttrss_entries.id,
 117                                         ttrss_entries.title,
 118                                         ttrss_feeds.id AS feed_id,
 119                                         ttrss_feeds.title AS feed_title,
 120                                         ttrss_feed_categories.id AS cat_id,
 121                                         content,
 122                                         link,
 123                                         author,
 124                                         tag_cache
 125                                 FROM
 126                                         ttrss_entries, ttrss_user_entries
 127                                                 LEFT JOIN ttrss_feeds ON (feed_id = ttrss_feeds.id)
 128                                                 LEFT JOIN ttrss_feed_categories ON (ttrss_feeds.cat_id = ttrss_feed_categories.id)
 129                                 WHERE
 130                                         ref_id = ttrss_entries.id AND
 131                                         ($scope_qpart) AND
 132                                         ttrss_user_entries.owner_uid = " . $_SESSION["uid"] . "
 133                                 ORDER BY date_entered DESC LIMIT $limit OFFSET $offset");
 134
 135                         while ($line = db_fetch_assoc($result)) {
 136
 137                                 $rc = get_article_filters(array($filter), $line['title'], $line['content'], $line['link'],
 138                                         false, $line['author'], explode(",", $line['tag_cache']));
 139
 140                                 if (count($rc) > 0) {
 141
 142                                         $line["content_preview"] = truncate_string(strip_tags($line["content"]), 100, '...');
 143
 144                                         foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_QUERY_HEADLINES) as $p) {
 145                                                 $line = $p->hook_query_headlines($line, 100);
 146                                         }
 147
 148                                         $content_preview = $line["content_preview"];
 149
 150                                         if ($line["feed_title"]) $feed_title = "(" . $line["feed_title"] . ")";
 151
 152                                         print "<tr>";
 153
 154                                         print "<td width='5%' align='center'><input dojoType=\"dijit.form.CheckBox\"
 155                                                 checked=\"1\" disabled=\"1\" type=\"checkbox\"></td>";
 156                                         print "<td>";
 157
 158                                         /*foreach ($filter['rules'] as $rule) {
 159                                                 $reg_exp = $rule['reg_exp'];
 160                                                 $reg_exp = str_replace('/', '\/', $rule["reg_exp"]);
 161
 162                                                 $line["title"] = preg_replace("/($reg_exp)/i",
 163                                                         "<span class=\"highlight\">$1</span>", $line["title"]);
 164
 165                                                 $content_preview = preg_replace("/($reg_exp)/i",
 166                                                         "<span class=\"highlight\">$1</span>", $content_preview);
 167                                         }*/
 168
 169                                         print $line["title"];
 170                                         print "<div class='small' style='float : right'>" . $feed_title . "</div>";
 171                                         print "<div class=\"insensitive\">" . $content_preview . "</div>";
 172                                         print " " . mb_substr($line["date_entered"], 0, 16);
 173
 174                                         print "</td></tr>";
 175
 176                                         $found++;
 177                                 }
 178                         }
 179
 180                         $offset += $limit;
 181                 }
 182
 183                 if ($found == 0) {
 184                         print "<tr><td align='center'>" .
 185                                 __("No recent articles matching this filter have been found.");
 186                 }
 187
 188                 print "</table></div>";
 189
 190                 print "<div style='text-align : center'>";
 191                 print "<button dojoType=\"dijit.form.Button\" onclick=\"dijit.byId('filterTestDlg').hide()\">".
 192                         __('Close this window')."</button>";
 193                 print "</div>";
 194
 195         }
 196
 197         private function getfilterrules_concise($filter_id) {
 198                 $result = $this->dbh->query("SELECT reg_exp,
 199                         inverse,
 200                         feed_id,
 201                         cat_id,
 202                         cat_filter,
 203                         ttrss_filter_types.description AS field
 204                         FROM
 205                                 ttrss_filters2_rules, ttrss_filter_types
 206                         WHERE
 207                                 filter_id = '$filter_id' AND filter_type = ttrss_filter_types.id");
 208
 209                 $rv = "";
 210
 211                 while ($line = $this->dbh->fetch_assoc($result)) {
 212
 213                         $where = sql_bool_to_bool($line["cat_filter"]) ?
 214                                 getCategoryTitle($line["cat_id"]) :
 215                                 ($line["feed_id"] ?
 216                                         getFeedTitle($line["feed_id"]) : __("All feeds"));
 217
 218 #                       $where = $line["cat_id"] . "/" . $line["feed_id"];
 219
 220                         $inverse = sql_bool_to_bool($line["inverse"]) ? "inverse" : "";
 221
 222                         $rv .= "<span class='$inverse'>" . T_sprintf("%s on %s in %s %s",
 223                                 strip_tags($line["reg_exp"]),
 224                                 $line["field"],
 225                                 $where,
 226                                 sql_bool_to_bool($line["inverse"]) ? __("(inverse)") : "") . "</span>";
 227                 }
 228
 229                 return $rv;
 230         }
 231
 232         function getfiltertree() {
 233                 $root = array();
 234                 $root['id'] = 'root';
 235                 $root['name'] = __('Filters');
 236                 $root['items'] = array();
 237
 238                 $filter_search = $_SESSION["prefs_filter_search"];
 239
 240                 $result = $this->dbh->query("SELECT *,
 241                         (SELECT action_param FROM ttrss_filters2_actions
 242                                 WHERE filter_id = ttrss_filters2.id ORDER BY id LIMIT 1) AS action_param,
 243                         (SELECT action_id FROM ttrss_filters2_actions
 244                                 WHERE filter_id = ttrss_filters2.id ORDER BY id LIMIT 1) AS action_id,
 245                         (SELECT description FROM ttrss_filter_actions
 246                                 WHERE id = (SELECT action_id FROM ttrss_filters2_actions
 247                                         WHERE filter_id = ttrss_filters2.id ORDER BY id LIMIT 1)) AS action_name,
 248                         (SELECT reg_exp FROM ttrss_filters2_rules
 249                                 WHERE filter_id = ttrss_filters2.id ORDER BY id LIMIT 1) AS reg_exp
 250                         FROM ttrss_filters2 WHERE
 251                         owner_uid = ".$_SESSION["uid"]." ORDER BY order_id, title");
 252
 253
 254                 $folder = array();
 255                 $folder['items'] = array();
 256
 257                 while ($line = $this->dbh->fetch_assoc($result)) {
 258
 259                         $name = $this->getFilterName($line["id"]);
 260
 261                         $match_ok = false;
 262                         if ($filter_search) {
 263                                 $rules_result = $this->dbh->query(
 264                                         "SELECT reg_exp FROM ttrss_filters2_rules WHERE filter_id = ".$line["id"]);
 265
 266                                 while ($rule_line = $this->dbh->fetch_assoc($rules_result)) {
 267                                         if (mb_strpos($rule_line['reg_exp'], $filter_search) !== false) {
 268                                                 $match_ok = true;
 269                                                 break;
 270                                         }
 271                                 }
 272                         }
 273
 274                         if ($line['action_id'] == 7) {
 275                                 $label_result = $this->dbh->query("SELECT fg_color, bg_color
 276                                         FROM ttrss_labels2 WHERE caption = '".$this->dbh->escape_string($line['action_param'])."' AND
 277                                                 owner_uid = " . $_SESSION["uid"]);
 278
 279                                 if ($this->dbh->num_rows($label_result) > 0) {
 280                                         $fg_color = $this->dbh->fetch_result($label_result, 0, "fg_color");
 281                                         $bg_color = $this->dbh->fetch_result($label_result, 0, "bg_color");
 282
 283                                         $name[1] = "<span class=\"labelColorIndicator\" id=\"label-editor-indicator\" style='color : $fg_color; background-color : $bg_color; margin-right : 4px'>&alpha;</span>" . $name[1];
 284                                 }
 285                         }
 286
 287                         $filter = array();
 288                         $filter['id'] = 'FILTER:' . $line['id'];
 289                         $filter['bare_id'] = $line['id'];
 290                         $filter['name'] = $name[0];
 291                         $filter['param'] = $name[1];
 292                         $filter['checkbox'] = false;
 293                         $filter['enabled'] = sql_bool_to_bool($line["enabled"]);
 294                         $filter['rules'] = $this->getfilterrules_concise($line['id']);
 295
 296                         if (!$filter_search || $match_ok) {
 297                                 array_push($folder['items'], $filter);
 298                         }
 299                 }
 300
 301                 /* if (count($folder['items']) > 0) {
 302                         array_push($root['items'], $folder);
 303                 } */
 304
 305                 $root['items'] = $folder['items'];
 306
 307                 $fl = array();
 308                 $fl['identifier'] = 'id';
 309                 $fl['label'] = 'name';
 310                 $fl['items'] = array($root);
 311
 312                 print json_encode($fl);
 313                 return;
 314         }
 315
 316         function edit() {
 317
 318                 $filter_id = $this->dbh->escape_string($_REQUEST["id"]);
 319
 320                 $result = $this->dbh->query(
 321                         "SELECT * FROM ttrss_filters2 WHERE id = '$filter_id' AND owner_uid = " . $_SESSION["uid"]);
 322
 323                 $enabled = sql_bool_to_bool($this->dbh->fetch_result($result, 0, "enabled"));
 324                 $match_any_rule = sql_bool_to_bool($this->dbh->fetch_result($result, 0, "match_any_rule"));
 325                 $inverse = sql_bool_to_bool($this->dbh->fetch_result($result, 0, "inverse"));
 326                 $title = htmlspecialchars($this->dbh->fetch_result($result, 0, "title"));
 327
 328                 print "<form id=\"filter_edit_form\" onsubmit='return false'>";
 329
 330                 print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"op\" value=\"pref-filters\">";
 331                 print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"id\" value=\"$filter_id\">";
 332                 print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"method\" value=\"editSave\">";
 333                 print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"csrf_token\" value=\"".$_SESSION['csrf_token']."\">";
 334
 335                 print "<div class=\"dlgSec\">".__("Caption")."</div>";
 336
 337                 print "<input required=\"true\" dojoType=\"dijit.form.ValidationTextBox\" style=\"width : 20em;\" name=\"title\" value=\"$title\">";
 338
 339                 print "</div>";
 340
 341                 print "<div class=\"dlgSec\">".__("Match")."</div>";
 342
 343                 print "<div dojoType=\"dijit.Toolbar\">";
 344
 345                 print "<div dojoType=\"dijit.form.DropDownButton\">".
 346                                 "<span>" . __('Select')."</span>";
 347                 print "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
 348                 print "<div onclick=\"dijit.byId('filterEditDlg').selectRules(true)\"
 349                         dojoType=\"dijit.MenuItem\">".__('All')."</div>";
 350                 print "<div onclick=\"dijit.byId('filterEditDlg').selectRules(false)\"
 351                         dojoType=\"dijit.MenuItem\">".__('None')."</div>";
 352                 print "</div></div>";
 353
 354                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterEditDlg').addRule()\">".
 355                         __('Add')."</button> ";
 356
 357                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterEditDlg').deleteRule()\">".
 358                         __('Delete')."</button> ";
 359
 360                 print "</div>";
 361
 362                 print "<ul id='filterDlg_Matches'>";
 363
 364                 $rules_result = $this->dbh->query("SELECT * FROM ttrss_filters2_rules
 365                         WHERE filter_id = '$filter_id' ORDER BY reg_exp, id");
 366
 367                 while ($line = $this->dbh->fetch_assoc($rules_result)) {
 368                         if (sql_bool_to_bool($line["cat_filter"])) {
 369                                 $line["feed_id"] = "CAT:" . (int)$line["cat_id"];
 370                         }
 371
 372                         unset($line["cat_filter"]);
 373                         unset($line["cat_id"]);
 374                         unset($line["filter_id"]);
 375                         unset($line["id"]);
 376                         if (!sql_bool_to_bool($line["inverse"])) unset($line["inverse"]);
 377
 378                         $data = htmlspecialchars(json_encode($line));
 379
 380                         print "<li><input dojoType='dijit.form.CheckBox' type='checkbox' onclick='toggleSelectListRow2(this)'>".
 381                                 "<span onclick=\"dijit.byId('filterEditDlg').editRule(this)\">".$this->getRuleName($line)."</span>".
 382                                 "<input type='hidden' name='rule[]' value=\"$data\"/></li>";
 383                 }
 384
 385                 print "</ul>";
 386
 387                 print "</div>";
 388
 389                 print "<div class=\"dlgSec\">".__("Apply actions")."</div>";
 390
 391                 print "<div dojoType=\"dijit.Toolbar\">";
 392
 393                 print "<div dojoType=\"dijit.form.DropDownButton\">".
 394                                 "<span>" . __('Select')."</span>";
 395                 print "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
 396                 print "<div onclick=\"dijit.byId('filterEditDlg').selectActions(true)\"
 397                         dojoType=\"dijit.MenuItem\">".__('All')."</div>";
 398                 print "<div onclick=\"dijit.byId('filterEditDlg').selectActions(false)\"
 399                         dojoType=\"dijit.MenuItem\">".__('None')."</div>";
 400                 print "</div></div>";
 401
 402                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterEditDlg').addAction()\">".
 403                         __('Add')."</button> ";
 404
 405                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterEditDlg').deleteAction()\">".
 406                         __('Delete')."</button> ";
 407
 408                 print "</div>";
 409
 410                 print "<ul id='filterDlg_Actions'>";
 411
 412                 $actions_result = $this->dbh->query("SELECT * FROM ttrss_filters2_actions
 413                         WHERE filter_id = '$filter_id' ORDER BY id");
 414
 415                 while ($line = $this->dbh->fetch_assoc($actions_result)) {
 416                         $line["action_param_label"] = $line["action_param"];
 417
 418                         unset($line["filter_id"]);
 419                         unset($line["id"]);
 420
 421                         $data = htmlspecialchars(json_encode($line));
 422
 423                         print "<li><input dojoType='dijit.form.CheckBox' type='checkbox' onclick='toggleSelectListRow2(this)'>".
 424                                 "<span onclick=\"dijit.byId('filterEditDlg').editAction(this)\">".$this->getActionName($line)."</span>".
 425                                 "<input type='hidden' name='action[]' value=\"$data\"/></li>";
 426                 }
 427
 428                 print "</ul>";
 429
 430                 print "</div>";
 431
 432                 if ($enabled) {
 433                         $checked = "checked=\"1\"";
 434                 } else {
 435                         $checked = "";
 436                 }
 437
 438                 print "<input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" name=\"enabled\" id=\"enabled\" $checked>
 439                                 <label for=\"enabled\">".__('Enabled')."</label>";
 440
 441                 if ($match_any_rule) {
 442                         $checked = "checked=\"1\"";
 443                 } else {
 444                         $checked = "";
 445                 }
 446
 447                 print "<br/><input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" name=\"match_any_rule\" id=\"match_any_rule\" $checked>
 448                                 <label for=\"match_any_rule\">".__('Match any rule')."</label>";
 449
 450                 if ($inverse) {
 451                         $checked = "checked=\"1\"";
 452                 } else {
 453                         $checked = "";
 454                 }
 455
 456                 print "<br/><input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" name=\"inverse\" id=\"inverse\" $checked>
 457                                 <label for=\"inverse\">".__('Inverse matching')."</label>";
 458
 459                 print "<p/>";
 460
 461                 print "<div class=\"dlgButtons\">";
 462
 463                 print "<div style=\"float : left\">";
 464                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterEditDlg').removeFilter()\">".
 465                         __('Remove')."</button>";
 466                 print "</div>";
 467
 468                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterEditDlg').test()\">".
 469                         __('Test')."</button> ";
 470
 471                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterEditDlg').execute()\">".
 472                         __('Save')."</button> ";
 473
 474                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterEditDlg').hide()\">".
 475                         __('Cancel')."</button>";
 476
 477                 print "</div>";
 478         }
 479
 480         private function getRuleName($rule) {
 481                 if (!$rule) $rule = json_decode($_REQUEST["rule"], true);
 482
 483                 $feed_id = $rule["feed_id"];
 484
 485                 if (strpos($feed_id, "CAT:") === 0) {
 486                         $feed_id = (int) substr($feed_id, 4);
 487                         $feed = getCategoryTitle($feed_id);
 488                 } else {
 489                         $feed_id = (int) $feed_id;
 490
 491                         if ($rule["feed_id"])
 492                                 $feed = getFeedTitle((int)$rule["feed_id"]);
 493                         else
 494                                 $feed = __("All feeds");
 495                 }
 496
 497                 $result = $this->dbh->query("SELECT description FROM ttrss_filter_types
 498                         WHERE id = ".(int)$rule["filter_type"]);
 499                 $filter_type = $this->dbh->fetch_result($result, 0, "description");
 500
 501                 $inverse = isset($rule["inverse"]) ? "inverse" : "";
 502
 503                 return "<span class='filterRule $inverse'>" .
 504                         T_sprintf("%s on %s in %s %s", strip_tags($rule["reg_exp"]),
 505                         $filter_type, $feed, isset($rule["inverse"]) ? __("(inverse)") : "") . "</span>";
 506         }
 507
 508         function printRuleName() {
 509                 print $this->getRuleName(json_decode($_REQUEST["rule"], true));
 510         }
 511
 512         private function getActionName($action) {
 513                 $result = $this->dbh->query("SELECT description FROM
 514                         ttrss_filter_actions WHERE id = " .(int)$action["action_id"]);
 515
 516                 $title = __($this->dbh->fetch_result($result, 0, "description"));
 517
 518                 if ($action["action_id"] == 4 || $action["action_id"] == 6 ||
 519                         $action["action_id"] == 7)
 520                                 $title .= ": " . $action["action_param"];
 521
 522                 if ($action["action_id"] == 9) {
 523                         list ($pfclass, $pfaction) = explode(":", $action["action_param"]);
 524
 525                         $filter_actions = PluginHost::getInstance()->get_filter_actions();
 526
 527                         foreach ($filter_actions as $fclass => $factions) {
 528                                 foreach ($factions as $faction) {
 529                                         if ($pfaction == $faction["action"] && $pfclass == $fclass) {
 530                                                 $title .= ": " . $fclass . ": " . $faction["description"];
 531                                                 break;
 532                                         }
 533                                 }
 534                         }
 535                 }
 536
 537                 return $title;
 538         }
 539
 540         function printActionName() {
 541                 print $this->getActionName(json_decode($_REQUEST["action"], true));
 542         }
 543
 544         function editSave() {
 545                 if ($_REQUEST["savemode"] && $_REQUEST["savemode"] == "test") {
 546                         return $this->testFilter();
 547                 }
 548
 549 #               print_r($_REQUEST);
 550
 551                 $filter_id = $this->dbh->escape_string($_REQUEST["id"]);
 552                 $enabled = checkbox_to_sql_bool($this->dbh->escape_string($_REQUEST["enabled"]));
 553                 $match_any_rule = checkbox_to_sql_bool($this->dbh->escape_string($_REQUEST["match_any_rule"]));
 554                 $inverse = checkbox_to_sql_bool($this->dbh->escape_string($_REQUEST["inverse"]));
 555                 $title = $this->dbh->escape_string($_REQUEST["title"]);
 556
 557                 $this->dbh->query("UPDATE ttrss_filters2 SET enabled = $enabled,
 558                         match_any_rule = $match_any_rule,
 559                         inverse = $inverse,
 560                         title = '$title'
 561                         WHERE id = '$filter_id'
 562                         AND owner_uid = ". $_SESSION["uid"]);
 563
 564                 $this->saveRulesAndActions($filter_id);
 565
 566         }
 567
 568         function remove() {
 569
 570                 $ids = explode(",", $this->dbh->escape_string($_REQUEST["ids"]));
 571
 572                 foreach ($ids as $id) {
 573                         $this->dbh->query("DELETE FROM ttrss_filters2 WHERE id = '$id' AND owner_uid = ". $_SESSION["uid"]);
 574                 }
 575         }
 576
 577         private function saveRulesAndActions($filter_id) {
 578
 579                 $this->dbh->query("DELETE FROM ttrss_filters2_rules WHERE filter_id = '$filter_id'");
 580                 $this->dbh->query("DELETE FROM ttrss_filters2_actions WHERE filter_id = '$filter_id'");
 581
 582                 if ($filter_id) {
 583                         /* create rules */
 584
 585                         $rules = array();
 586                         $actions = array();
 587
 588                         foreach ($_REQUEST["rule"] as $rule) {
 589                                 $rule = json_decode($rule, true);
 590                                 unset($rule["id"]);
 591
 592                                 if (array_search($rule, $rules) === false) {
 593                                         array_push($rules, $rule);
 594                                 }
 595                         }
 596
 597                         foreach ($_REQUEST["action"] as $action) {
 598                                 $action = json_decode($action, true);
 599                                 unset($action["id"]);
 600
 601                                 if (array_search($action, $actions) === false) {
 602                                         array_push($actions, $action);
 603                                 }
 604                         }
 605
 606                         foreach ($rules as $rule) {
 607                                 if ($rule) {
 608
 609                                         $reg_exp = strip_tags($this->dbh->escape_string(trim($rule["reg_exp"])));
 610                                         $inverse = isset($rule["inverse"]) ? "true" : "false";
 611
 612                                         $filter_type = (int) $this->dbh->escape_string(trim($rule["filter_type"]));
 613                                         $feed_id = $this->dbh->escape_string(trim($rule["feed_id"]));
 614
 615                                         if (strpos($feed_id, "CAT:") === 0) {
 616
 617                                                 $cat_filter = bool_to_sql_bool(true);
 618                                                 $cat_id = (int) substr($feed_id, 4);
 619                                                 $feed_id = "NULL";
 620
 621                                                 if (!$cat_id) $cat_id = "NULL"; // Uncategorized
 622                                         } else {
 623                                                 $cat_filter = bool_to_sql_bool(false);
 624                                                 $feed_id = (int) $feed_id;
 625                                                 $cat_id = "NULL";
 626
 627                                                 if (!$feed_id) $feed_id = "NULL"; // Uncategorized
 628                                         }
 629
 630                                         $query = "INSERT INTO ttrss_filters2_rules
 631                                                 (filter_id, reg_exp,filter_type,feed_id,cat_id,cat_filter,inverse) VALUES
 632                                                 ('$filter_id', '$reg_exp', '$filter_type', $feed_id, $cat_id, $cat_filter, $inverse)";
 633
 634                                         $this->dbh->query($query);
 635                                 }
 636                         }
 637
 638                         foreach ($actions as $action) {
 639                                 if ($action) {
 640
 641                                         $action_id = (int) $this->dbh->escape_string($action["action_id"]);
 642                                         $action_param = $this->dbh->escape_string($action["action_param"]);
 643                                         $action_param_label = $this->dbh->escape_string($action["action_param_label"]);
 644
 645                                         if ($action_id == 7) {
 646                                                 $action_param = $action_param_label;
 647                                         }
 648
 649                                         if ($action_id == 6) {
 650                                                 $action_param = (int) str_replace("+", "", $action_param);
 651                                         }
 652
 653                                         $query = "INSERT INTO ttrss_filters2_actions
 654                                                 (filter_id, action_id, action_param) VALUES
 655                                                 ('$filter_id', '$action_id', '$action_param')";
 656
 657                                         $this->dbh->query($query);
 658                                 }
 659                         }
 660                 }
 661
 662
 663         }
 664
 665         function add() {
 666                 if ($_REQUEST["savemode"] && $_REQUEST["savemode"] == "test") {
 667                         return $this->testFilter();
 668                 }
 669
 670 #               print_r($_REQUEST);
 671
 672                 $enabled = checkbox_to_sql_bool($_REQUEST["enabled"]);
 673                 $match_any_rule = checkbox_to_sql_bool($_REQUEST["match_any_rule"]);
 674                 $title = $this->dbh->escape_string($_REQUEST["title"]);
 675                 $inverse = checkbox_to_sql_bool($_REQUEST["inverse"]);
 676
 677                 $this->dbh->query("BEGIN");
 678
 679                 /* create base filter */
 680
 681                 $result = $this->dbh->query("INSERT INTO ttrss_filters2
 682                         (owner_uid, match_any_rule, enabled, title, inverse) VALUES
 683                         (".$_SESSION["uid"].",$match_any_rule,$enabled, '$title', $inverse)");
 684
 685                 $result = $this->dbh->query("SELECT MAX(id) AS id FROM ttrss_filters2
 686                         WHERE owner_uid = ".$_SESSION["uid"]);
 687
 688                 $filter_id = $this->dbh->fetch_result($result, 0, "id");
 689
 690                 $this->saveRulesAndActions($filter_id);
 691
 692                 $this->dbh->query("COMMIT");
 693         }
 694
 695         function index() {
 696
 697                 $sort = $this->dbh->escape_string($_REQUEST["sort"]);
 698
 699                 if (!$sort || $sort == "undefined") {
 700                         $sort = "reg_exp";
 701                 }
 702
 703                 $filter_search = $this->dbh->escape_string($_REQUEST["search"]);
 704
 705                 if (array_key_exists("search", $_REQUEST)) {
 706                         $_SESSION["prefs_filter_search"] = $filter_search;
 707                 } else {
 708                         $filter_search = $_SESSION["prefs_filter_search"];
 709                 }
 710
 711                 print "<div id=\"pref-filter-wrap\" dojoType=\"dijit.layout.BorderContainer\" gutters=\"false\">";
 712                 print "<div id=\"pref-filter-header\" dojoType=\"dijit.layout.ContentPane\" region=\"top\">";
 713                 print "<div id=\"pref-filter-toolbar\" dojoType=\"dijit.Toolbar\">";
 714
 715                 $filter_search = $this->dbh->escape_string($_REQUEST["search"]);
 716
 717                 if (array_key_exists("search", $_REQUEST)) {
 718                         $_SESSION["prefs_filter_search"] = $filter_search;
 719                 } else {
 720                         $filter_search = $_SESSION["prefs_filter_search"];
 721                 }
 722
 723                 print "<div style='float : right; padding-right : 4px;'>
 724                         <input dojoType=\"dijit.form.TextBox\" id=\"filter_search\" size=\"20\" type=\"search\"
 725                                 value=\"$filter_search\">
 726                         <button dojoType=\"dijit.form.Button\" onclick=\"updateFilterList()\">".
 727                                 __('Search')."</button>
 728                         </div>";
 729
 730                 print "<div dojoType=\"dijit.form.DropDownButton\">".
 731                                 "<span>" . __('Select')."</span>";
 732                 print "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
 733                 print "<div onclick=\"dijit.byId('filterTree').model.setAllChecked(true)\"
 734                         dojoType=\"dijit.MenuItem\">".__('All')."</div>";
 735                 print "<div onclick=\"dijit.byId('filterTree').model.setAllChecked(false)\"
 736                         dojoType=\"dijit.MenuItem\">".__('None')."</div>";
 737                 print "</div></div>";
 738
 739                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return quickAddFilter()\">".
 740                         __('Create filter')."</button> ";
 741
 742                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return joinSelectedFilters()\">".
 743                         __('Combine')."</button> ";
 744
 745                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return editSelectedFilter()\">".
 746                         __('Edit')."</button> ";
 747
 748                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return resetFilterOrder()\">".
 749                         __('Reset sort order')."</button> ";
 750
 751
 752                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return removeSelectedFilters()\">".
 753                         __('Remove')."</button> ";
 754
 755                 if (defined('_ENABLE_FEED_DEBUGGING')) {
 756                         print "<button dojoType=\"dijit.form.Button\" onclick=\"rescore_all_feeds()\">".
 757                                 __('Rescore articles')."</button> ";
 758                 }
 759
 760                 print "</div>"; # toolbar
 761                 print "</div>"; # toolbar-frame
 762                 print "<div id=\"pref-filter-content\" dojoType=\"dijit.layout.ContentPane\" region=\"center\">";
 763
 764                 print "<div id=\"filterlistLoading\">
 765                 <img src='images/indicator_tiny.gif'>".
 766                  __("Loading, please wait...")."</div>";
 767
 768                 print "<div dojoType=\"fox.PrefFilterStore\" jsId=\"filterStore\"
 769                         url=\"backend.php?op=pref-filters&method=getfiltertree\">
 770                 </div>
 771                 <div dojoType=\"lib.CheckBoxStoreModel\" jsId=\"filterModel\" store=\"filterStore\"
 772                         query=\"{id:'root'}\" rootId=\"root\" rootLabel=\"Filters\"
 773                         childrenAttrs=\"items\" checkboxStrict=\"false\" checkboxAll=\"false\">
 774                 </div>
 775                 <div dojoType=\"fox.PrefFilterTree\" id=\"filterTree\"
 776                         dndController=\"dijit.tree.dndSource\"
 777                         betweenThreshold=\"5\"
 778                         model=\"filterModel\" openOnClick=\"true\">
 779                 <script type=\"dojo/method\" event=\"onLoad\" args=\"item\">
 780                         Element.hide(\"filterlistLoading\");
 781                 </script>
 782                 <script type=\"dojo/method\" event=\"onClick\" args=\"item\">
 783                         var id = String(item.id);
 784                         var bare_id = id.substr(id.indexOf(':')+1);
 785
 786                         if (id.match('FILTER:')) {
 787                                 editFilter(bare_id);
 788                         }
 789                 </script>
 790
 791                 </div>";
 792
 793                 print "</div>"; #pane
 794
 795                 PluginHost::getInstance()->run_hooks(PluginHost::HOOK_PREFS_TAB,
 796                         "hook_prefs_tab", "prefFilters");
 797
 798                 print "</div>"; #container
 799
 800         }
 801
 802         function newfilter() {
 803
 804                 print "<form name='filter_new_form' id='filter_new_form'>";
 805
 806                 print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"op\" value=\"pref-filters\">";
 807                 print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"method\" value=\"add\">";
 808                 print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"csrf_token\" value=\"".$_SESSION['csrf_token']."\">";
 809
 810                 print "<div class=\"dlgSec\">".__("Caption")."</div>";
 811
 812                 print "<input required=\"true\" dojoType=\"dijit.form.ValidationTextBox\" style=\"width : 20em;\" name=\"title\" value=\"\">";
 813
 814                 print "<div class=\"dlgSec\">".__("Match")."</div>";
 815
 816                 print "<div dojoType=\"dijit.Toolbar\">";
 817
 818                 print "<div dojoType=\"dijit.form.DropDownButton\">".
 819                                 "<span>" . __('Select')."</span>";
 820                 print "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
 821                 print "<div onclick=\"dijit.byId('filterEditDlg').selectRules(true)\"
 822                         dojoType=\"dijit.MenuItem\">".__('All')."</div>";
 823                 print "<div onclick=\"dijit.byId('filterEditDlg').selectRules(false)\"
 824                         dojoType=\"dijit.MenuItem\">".__('None')."</div>";
 825                 print "</div></div>";
 826
 827                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterEditDlg').addRule()\">".
 828                         __('Add')."</button> ";
 829
 830                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterEditDlg').deleteRule()\">".
 831                         __('Delete')."</button> ";
 832
 833                 print "</div>";
 834
 835                 print "<ul id='filterDlg_Matches'>";
 836 #               print "<li>No rules</li>";
 837                 print "</ul>";
 838
 839                 print "</div>";
 840
 841                 print "<div class=\"dlgSec\">".__("Apply actions")."</div>";
 842
 843                 print "<div dojoType=\"dijit.Toolbar\">";
 844
 845                 print "<div dojoType=\"dijit.form.DropDownButton\">".
 846                                 "<span>" . __('Select')."</span>";
 847                 print "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
 848                 print "<div onclick=\"dijit.byId('filterEditDlg').selectActions(true)\"
 849                         dojoType=\"dijit.MenuItem\">".__('All')."</div>";
 850                 print "<div onclick=\"dijit.byId('filterEditDlg').selectActions(false)\"
 851                         dojoType=\"dijit.MenuItem\">".__('None')."</div>";
 852                 print "</div></div>";
 853
 854                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterEditDlg').addAction()\">".
 855                         __('Add')."</button> ";
 856
 857                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterEditDlg').deleteAction()\">".
 858                         __('Delete')."</button> ";
 859
 860                 print "</div>";
 861
 862                 print "<ul id='filterDlg_Actions'>";
 863 #               print "<li>No actions</li>";
 864                 print "</ul>";
 865
 866 /*              print "<div class=\"dlgSec\">".__("Options")."</div>";
 867                 print "<div class=\"dlgSecCont\">"; */
 868
 869                 print "<input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" name=\"enabled\" id=\"enabled\" checked=\"1\">
 870                                 <label for=\"enabled\">".__('Enabled')."</label>";
 871
 872                 print "<br/><input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" name=\"match_any_rule\" id=\"match_any_rule\">
 873                                 <label for=\"match_any_rule\">".__('Match any rule')."</label>";
 874
 875                 print "<br/><input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" name=\"inverse\" id=\"inverse\">
 876                                 <label for=\"inverse\">".__('Inverse matching')."</label>";
 877
 878 //              print "</div>";
 879
 880                 print "<div class=\"dlgButtons\">";
 881
 882                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterEditDlg').test()\">".
 883                         __('Test')."</button> ";
 884
 885                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterEditDlg').execute()\">".
 886                         __('Create')."</button> ";
 887
 888                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterEditDlg').hide()\">".
 889                         __('Cancel')."</button>";
 890
 891                 print "</div>";
 892
 893         }
 894
 895         function newrule() {
 896                 $rule = json_decode($_REQUEST["rule"], true);
 897
 898                 if ($rule) {
 899                         $reg_exp = htmlspecialchars($rule["reg_exp"]);
 900                         $filter_type = $rule["filter_type"];
 901                         $feed_id = $rule["feed_id"];
 902                         $inverse_checked = isset($rule["inverse"]) ? "checked" : "";
 903                 } else {
 904                         $reg_exp = "";
 905                         $filter_type = 1;
 906                         $feed_id = 0;
 907                         $inverse_checked = "";
 908                 }
 909
 910                 if (strpos($feed_id, "CAT:") === 0) {
 911                         $feed_id = substr($feed_id, 4);
 912                         $cat_filter = true;
 913                 } else {
 914                         $cat_filter = false;
 915                 }
 916
 917
 918                 print "<form name='filter_new_rule_form' id='filter_new_rule_form'>";
 919
 920                 $result = $this->dbh->query("SELECT id,description
 921                         FROM ttrss_filter_types WHERE id != 5 ORDER BY description");
 922
 923                 $filter_types = array();
 924
 925                 while ($line = $this->dbh->fetch_assoc($result)) {
 926                         $filter_types[$line["id"]] = __($line["description"]);
 927                 }
 928
 929                 print "<div class=\"dlgSec\">".__("Match")."</div>";
 930
 931                 print "<div class=\"dlgSecCont\">";
 932
 933                 print "<input dojoType=\"dijit.form.ValidationTextBox\"
 934                          required=\"true\" id=\"filterDlg_regExp\"
 935                          style=\"font-size : 16px; width : 20em;\"
 936                          name=\"reg_exp\" value=\"$reg_exp\"/>";
 937
 938                 print "<hr/>";
 939                 print "<input id=\"filterDlg_inverse\" dojoType=\"dijit.form.CheckBox\"
 940                          name=\"inverse\" $inverse_checked/>";
 941                 print "<label for=\"filterDlg_inverse\">".__("Inverse regular expression matching")."</label>";
 942
 943                 print "<hr/>" .  __("on field") . " ";
 944                 print_select_hash("filter_type", $filter_type, $filter_types,
 945                         'dojoType="dijit.form.Select"');
 946
 947                 print "<hr/>";
 948
 949                 print __("in") . " ";
 950
 951                 print "<span id='filterDlg_feeds'>";
 952                 print_feed_select("feed_id",
 953                         $cat_filter ? "CAT:$feed_id" : $feed_id,
 954                         'dojoType="dijit.form.FilteringSelect"');
 955                 print "</span>";
 956
 957                 print "</div>";
 958
 959                 print "<div class=\"dlgButtons\">";
 960
 961                 print "<div style=\"float : left\">
 962                         <a class=\"visibleLink\" target=\"_blank\" href=\"http://tt-rss.org/wiki/ContentFilters\">".__("Wiki: Filters")."</a>
 963                 </div>";
 964
 965
 966                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterNewRuleDlg').execute()\">".
 967                         ($rule ? __("Save rule") : __('Add rule'))."</button> ";
 968
 969                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterNewRuleDlg').hide()\">".
 970                         __('Cancel')."</button>";
 971
 972                 print "</div>";
 973
 974                 print "</form>";
 975         }
 976
 977         function newaction() {
 978                 $action = json_decode($_REQUEST["action"], true);
 979
 980                 if ($action) {
 981                         $action_param = $this->dbh->escape_string($action["action_param"]);
 982                         $action_id = (int)$action["action_id"];
 983                 } else {
 984                         $action_param = "";
 985                         $action_id = 0;
 986                 }
 987
 988                 print "<form name='filter_new_action_form' id='filter_new_action_form'>";
 989
 990                 print "<div class=\"dlgSec\">".__("Perform Action")."</div>";
 991
 992                 print "<div class=\"dlgSecCont\">";
 993
 994                 print "<select name=\"action_id\" dojoType=\"dijit.form.Select\"
 995                         onchange=\"filterDlgCheckAction(this)\">";
 996
 997                 $result = $this->dbh->query("SELECT id,description FROM ttrss_filter_actions
 998                         ORDER BY name");
 999
1000                 while ($line = $this->dbh->fetch_assoc($result)) {
1001                         $is_selected = ($line["id"] == $action_id) ? "selected='1'" : "";
1002                         printf("<option $is_selected value='%d'>%s</option>", $line["id"], __($line["description"]));
1003                 }
1004
1005                 print "</select>";
1006
1007                 $param_box_hidden = ($action_id == 7 || $action_id == 4 || $action_id == 6 || $action_id == 9) ?
1008                         "" : "display : none";
1009
1010                 $param_hidden = ($action_id == 4 || $action_id == 6) ?
1011                         "" : "display : none";
1012
1013                 $label_param_hidden = ($action_id == 7) ?       "" : "display : none";
1014                 $plugin_param_hidden = ($action_id == 9) ?      "" : "display : none";
1015
1016                 print "<span id=\"filterDlg_paramBox\" style=\"$param_box_hidden\">";
1017                 print " ";
1018                 //print " " . __("with parameters:") . " ";
1019                 print "<input dojoType=\"dijit.form.TextBox\"
1020                         id=\"filterDlg_actionParam\" style=\"$param_hidden\"
1021                         name=\"action_param\" value=\"$action_param\">";
1022
1023                 print_label_select("action_param_label", $action_param,
1024                         "id=\"filterDlg_actionParamLabel\" style=\"$label_param_hidden\"
1025                         dojoType=\"dijit.form.Select\"");
1026
1027                 $filter_actions = PluginHost::getInstance()->get_filter_actions();
1028                 $filter_action_hash = array();
1029
1030                 foreach ($filter_actions as $fclass => $factions) {
1031                         foreach ($factions as $faction) {
1032
1033                                 $filter_action_hash[$fclass . ":" . $faction["action"]] =
1034                                         $fclass . ": " . $faction["description"];
1035                         }
1036                 }
1037
1038                 if (count($filter_action_hash) == 0) {
1039                         $filter_plugin_disabled = "disabled";
1040
1041                         $filter_action_hash["no-data"] = __("No actions available");
1042
1043                 } else {
1044                         $filter_plugin_disabled = "";
1045                 }
1046
1047                 print_select_hash("filterDlg_actionParamPlugin", $action_param, $filter_action_hash,
1048                         "style=\"$plugin_param_hidden\" dojoType=\"dijit.form.Select\" $filter_plugin_disabled",
1049                         "action_param_plugin");
1050
1051                 print "</span>";
1052
1053                 print "&nbsp;"; // tiny layout hack
1054
1055                 print "</div>";
1056
1057                 print "<div class=\"dlgButtons\">";
1058
1059                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterNewActionDlg').execute()\">".
1060                         ($action ? __("Save action") : __('Add action'))."</button> ";
1061
1062                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterNewActionDlg').hide()\">".
1063                         __('Cancel')."</button>";
1064
1065                 print "</div>";
1066
1067                 print "</form>";
1068         }
1069
1070         private function getFilterName($id) {
1071
1072                 $result = $this->dbh->query(
1073                         "SELECT title,COUNT(DISTINCT r.id) AS num_rules,COUNT(DISTINCT a.id) AS num_actions
1074                                 FROM ttrss_filters2 AS f LEFT JOIN ttrss_filters2_rules AS r
1075                                         ON (r.filter_id = f.id)
1076                                                 LEFT JOIN ttrss_filters2_actions AS a
1077                                                         ON (a.filter_id = f.id) WHERE f.id = '$id' GROUP BY f.title");
1078
1079                 $title = $this->dbh->fetch_result($result, 0, "title");
1080                 $num_rules = $this->dbh->fetch_result($result, 0, "num_rules");
1081                 $num_actions = $this->dbh->fetch_result($result, 0, "num_actions");
1082
1083                 if (!$title) $title = __("[No caption]");
1084
1085                 $title = sprintf(_ngettext("%s (%d rule)", "%s (%d rules)", $num_rules), $title, $num_rules);
1086
1087                 $result = $this->dbh->query(
1088                         "SELECT * FROM ttrss_filters2_actions WHERE filter_id = '$id' ORDER BY id LIMIT 1");
1089
1090                 $actions = "";
1091
1092                 if ($this->dbh->num_rows($result) > 0) {
1093                         $line = $this->dbh->fetch_assoc($result);
1094                         $actions = $this->getActionName($line);
1095
1096                         $num_actions -= 1;
1097                 }
1098
1099                 if ($num_actions > 0)
1100                         $actions = sprintf(_ngettext("%s (+%d action)", "%s (+%d actions)", $num_actions), $actions, $num_actions);
1101
1102                 return array($title, $actions);
1103         }
1104
1105         function join() {
1106                 $ids = explode(",", $this->dbh->escape_string($_REQUEST["ids"]));
1107
1108                 if (count($ids) > 1) {
1109                         $base_id = array_shift($ids);
1110                         $ids_str = join(",", $ids);
1111
1112                         $this->dbh->query("BEGIN");
1113                         $this->dbh->query("UPDATE ttrss_filters2_rules
1114                                 SET filter_id = '$base_id' WHERE filter_id IN ($ids_str)");
1115                         $this->dbh->query("UPDATE ttrss_filters2_actions
1116                                 SET filter_id = '$base_id' WHERE filter_id IN ($ids_str)");
1117
1118                         $this->dbh->query("DELETE FROM ttrss_filters2 WHERE id IN ($ids_str)");
1119                         $this->dbh->query("UPDATE ttrss_filters2 SET match_any_rule = true WHERE id = '$base_id'");
1120
1121                         $this->dbh->query("COMMIT");
1122
1123                         $this->optimizeFilter($base_id);
1124
1125                 }
1126         }
1127
1128         private function optimizeFilter($id) {
1129                 $this->dbh->query("BEGIN");
1130                 $result = $this->dbh->query("SELECT * FROM ttrss_filters2_actions
1131                         WHERE filter_id = '$id'");
1132
1133                 $tmp = array();
1134                 $dupe_ids = array();
1135
1136                 while ($line = $this->dbh->fetch_assoc($result)) {
1137                         $id = $line["id"];
1138                         unset($line["id"]);
1139
1140                         if (array_search($line, $tmp) === false) {
1141                                 array_push($tmp, $line);
1142                         } else {
1143                                 array_push($dupe_ids, $id);
1144                         }
1145                 }
1146
1147                 if (count($dupe_ids) > 0) {
1148                         $ids_str = join(",", $dupe_ids);
1149                         $this->dbh->query("DELETE FROM ttrss_filters2_actions
1150                                 WHERE id IN ($ids_str)");
1151                 }
1152
1153                 $result = $this->dbh->query("SELECT * FROM ttrss_filters2_rules
1154                         WHERE filter_id = '$id'");
1155
1156                 $tmp = array();
1157                 $dupe_ids = array();
1158
1159                 while ($line = $this->dbh->fetch_assoc($result)) {
1160                         $id = $line["id"];
1161                         unset($line["id"]);
1162
1163                         if (array_search($line, $tmp) === false) {
1164                                 array_push($tmp, $line);
1165                         } else {
1166                                 array_push($dupe_ids, $id);
1167                         }
1168                 }
1169
1170                 if (count($dupe_ids) > 0) {
1171                         $ids_str = join(",", $dupe_ids);
1172                         $this->dbh->query("DELETE FROM ttrss_filters2_rules
1173                                 WHERE id IN ($ids_str)");
1174                 }
1175
1176                 $this->dbh->query("COMMIT");
1177         }
1178 }
1179 ?>