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         function testFilterDo() {
  47                 require_once "include/rssfuncs.php";
  48
  49                 $offset = (int) db_escape_string($_REQUEST["offset"]);
  50                 $limit = (int) db_escape_string($_REQUEST["limit"]);
  51
  52                 $filter = array();
  53
  54                 $filter["enabled"] = true;
  55                 $filter["match_any_rule"] = sql_bool_to_bool(
  56                         checkbox_to_sql_bool($this->dbh->escape_string($_REQUEST["match_any_rule"])));
  57                 $filter["inverse"] = sql_bool_to_bool(
  58                         checkbox_to_sql_bool($this->dbh->escape_string($_REQUEST["inverse"])));
  59
  60                 $filter["rules"] = array();
  61                 $filter["actions"] = array("dummy-action");
  62
  63                 $result = $this->dbh->query("SELECT id,name FROM ttrss_filter_types");
  64
  65                 $filter_types = array();
  66                 while ($line = $this->dbh->fetch_assoc($result)) {
  67                         $filter_types[$line["id"]] = $line["name"];
  68                 }
  69
  70                 $scope_qparts = array();
  71
  72                 $rctr = 0;
  73                 foreach ($_REQUEST["rule"] AS $r) {
  74                         $rule = json_decode($r, true);
  75
  76                         if ($rule && $rctr < 5) {
  77                                 $rule["type"] = $filter_types[$rule["filter_type"]];
  78                                 unset($rule["filter_type"]);
  79
  80                                 if (strpos($rule["feed_id"], "CAT:") === 0) {
  81                                         $rule["cat_id"] = (int) substr($rule["feed_id"], 4);
  82                                         unset($rule["feed_id"]);
  83                                 }
  84
  85                                 if (isset($rule["feed_id"]) && $rule['feed_id'] > 0) {
  86                                         array_push($scope_qparts, "feed_id = " . $rule["feed_id"]);
  87                                 } else if (isset($rule["cat_id"])) {
  88                                         array_push($scope_qparts, "cat_id = " . $rule["cat_id"]);
  89                                 } else {
  90                                         array_push($scope_qparts, "true");
  91                                 }
  92
  93                                 array_push($filter["rules"], $rule);
  94
  95                                 ++$rctr;
  96                         } else {
  97                                 break;
  98                         }
  99                 }
 100
 101                 $glue = $filter['match_any_rule'] ? " OR " :  " AND ";
 102                 $scope_qpart = join($glue, $scope_qparts);
 103
 104                 if (!$scope_qpart) $scope_qpart = "true";
 105
 106                 $rv = array();
 107
 108                 //while ($found < $limit && $offset < $limit * 1000 && time() - $started < ini_get("max_execution_time") * 0.7) {
 109
 110                         $result = db_query("SELECT ttrss_entries.id,
 111                                         ttrss_entries.title,
 112                                         ttrss_feeds.id AS feed_id,
 113                                         ttrss_feeds.title AS feed_title,
 114                                         ttrss_feed_categories.id AS cat_id,
 115                                         content,
 116                                         date_entered,
 117                                         link,
 118                                         author,
 119                                         tag_cache
 120                                 FROM
 121                                         ttrss_entries, ttrss_user_entries
 122                                                 LEFT JOIN ttrss_feeds ON (feed_id = ttrss_feeds.id)
 123                                                 LEFT JOIN ttrss_feed_categories ON (ttrss_feeds.cat_id = ttrss_feed_categories.id)
 124                                 WHERE
 125                                         ref_id = ttrss_entries.id AND
 126                                         ($scope_qpart) AND
 127                                         ttrss_user_entries.owner_uid = " . $_SESSION["uid"] . "
 128                                 ORDER BY date_entered DESC LIMIT $limit OFFSET $offset");
 129
 130                         while ($line = db_fetch_assoc($result)) {
 131
 132                                 $rc = get_article_filters(array($filter), $line['title'], $line['content'], $line['link'],
 133                                         false, $line['author'], explode(",", $line['tag_cache']));
 134
 135                                 if (count($rc) > 0) {
 136
 137                                         $line["content_preview"] = truncate_string(strip_tags($line["content"]), 200, '&hellip;');
 138
 139                                         foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_QUERY_HEADLINES) as $p) {
 140                                                 $line = $p->hook_query_headlines($line, 100);
 141                                         }
 142
 143                                         $content_preview = $line["content_preview"];
 144
 145                                         $tmp = "<tr style='margin-top : 5px'>";
 146
 147                                         #$tmp .= "<td width='5%' align='center'><input dojoType=\"dijit.form.CheckBox\"
 148                                         #       checked=\"1\" disabled=\"1\" type=\"checkbox\"></td>";
 149
 150                                         $id = $line['id'];
 151                                         $tmp .= "<td width='5%' align='center'><img style='cursor : pointer' title='".__("Preview article")."'
 152                                                 src='images/information.png' onclick='openArticlePopup($id)'></td><td>";
 153
 154                                         /*foreach ($filter['rules'] as $rule) {
 155                                                 $reg_exp = str_replace('/', '\/', $rule["reg_exp"]);
 156
 157                                                 $line["title"] = preg_replace("/($reg_exp)/i",
 158                                                         "<span class=\"highlight\">$1</span>", $line["title"]);
 159
 160                                                 $content_preview = preg_replace("/($reg_exp)/i",
 161                                                         "<span class=\"highlight\">$1</span>", $content_preview);
 162                                         }*/
 163
 164                                         $tmp .= "<strong>" . $line["title"] . "</strong><br/>";
 165                                         $tmp .= $line['feed_title'] . ", " . mb_substr($line["date_entered"], 0, 16);
 166                                         $tmp .= "<div class='insensitive'>" . $content_preview . "</div>";
 167                                         $tmp .= "</td></tr>";
 168
 169                                         array_push($rv, $tmp);
 170
 171                                         /*array_push($rv, array("title" => $line["title"],
 172                                                 "content" => $content_preview,
 173                                                 "date" => $line["date_entered"],
 174                                                 "feed" => $line["feed_title"])); */
 175
 176                                 }
 177                         }
 178
 179                         //$offset += $limit;
 180                 //}
 181
 182                 /*if ($found == 0) {
 183                         print "<tr><td align='center'>" .
 184                                 __("No recent articles matching this filter have been found.");
 185                 }*/
 186
 187                 print json_encode($rv);
 188         }
 189
 190         function testFilter() {
 191
 192                 if (isset($_REQUEST["offset"])) return $this->testFilterDo();
 193
 194                 //print __("Articles matching this filter:");
 195
 196                 print "<div><img id='prefFilterLoadingIndicator' src='images/indicator_tiny.gif'>&nbsp;<span id='prefFilterProgressMsg'>Looking for articles...</span></div>";
 197
 198                 print "<br/><div class=\"filterTestHolder\">";
 199                 print "<table width=\"100%\" cellspacing=\"0\" id=\"prefFilterTestResultList\">";
 200                 print "</table></div>";
 201
 202                 print "<div style='text-align : center'>";
 203                 print "<button dojoType=\"dijit.form.Button\" onclick=\"dijit.byId('filterTestDlg').hide()\">".
 204                         __('Close this window')."</button>";
 205                 print "</div>";
 206
 207         }
 208
 209         private function getfilterrules_concise($filter_id) {
 210                 $result = $this->dbh->query("SELECT reg_exp,
 211                         inverse,
 212                         feed_id,
 213                         cat_id,
 214                         cat_filter,
 215                         ttrss_filter_types.description AS field
 216                         FROM
 217                                 ttrss_filters2_rules, ttrss_filter_types
 218                         WHERE
 219                                 filter_id = '$filter_id' AND filter_type = ttrss_filter_types.id");
 220
 221                 $rv = "";
 222
 223                 while ($line = $this->dbh->fetch_assoc($result)) {
 224
 225                         $where = sql_bool_to_bool($line["cat_filter"]) ?
 226                                 getCategoryTitle($line["cat_id"]) :
 227                                 ($line["feed_id"] ?
 228                                         getFeedTitle($line["feed_id"]) : __("All feeds"));
 229
 230 #                       $where = $line["cat_id"] . "/" . $line["feed_id"];
 231
 232                         $inverse = sql_bool_to_bool($line["inverse"]) ? "inverse" : "";
 233
 234                         $rv .= "<span class='$inverse'>" . T_sprintf("%s on %s in %s %s",
 235                                 htmlspecialchars($line["reg_exp"]),
 236                                 $line["field"],
 237                                 $where,
 238                                 sql_bool_to_bool($line["inverse"]) ? __("(inverse)") : "") . "</span>";
 239                 }
 240
 241                 return $rv;
 242         }
 243
 244         function getfiltertree() {
 245                 $root = array();
 246                 $root['id'] = 'root';
 247                 $root['name'] = __('Filters');
 248                 $root['items'] = array();
 249
 250                 $filter_search = $_SESSION["prefs_filter_search"];
 251
 252                 $result = $this->dbh->query("SELECT *,
 253                         (SELECT action_param FROM ttrss_filters2_actions
 254                                 WHERE filter_id = ttrss_filters2.id ORDER BY id LIMIT 1) AS action_param,
 255                         (SELECT action_id FROM ttrss_filters2_actions
 256                                 WHERE filter_id = ttrss_filters2.id ORDER BY id LIMIT 1) AS action_id,
 257                         (SELECT description FROM ttrss_filter_actions
 258                                 WHERE id = (SELECT action_id FROM ttrss_filters2_actions
 259                                         WHERE filter_id = ttrss_filters2.id ORDER BY id LIMIT 1)) AS action_name,
 260                         (SELECT reg_exp FROM ttrss_filters2_rules
 261                                 WHERE filter_id = ttrss_filters2.id ORDER BY id LIMIT 1) AS reg_exp
 262                         FROM ttrss_filters2 WHERE
 263                         owner_uid = ".$_SESSION["uid"]." ORDER BY order_id, title");
 264
 265
 266                 $folder = array();
 267                 $folder['items'] = array();
 268
 269                 while ($line = $this->dbh->fetch_assoc($result)) {
 270
 271                         $name = $this->getFilterName($line["id"]);
 272
 273                         $match_ok = false;
 274                         if ($filter_search) {
 275                                 $rules_result = $this->dbh->query(
 276                                         "SELECT reg_exp FROM ttrss_filters2_rules WHERE filter_id = ".$line["id"]);
 277
 278                                 while ($rule_line = $this->dbh->fetch_assoc($rules_result)) {
 279                                         if (mb_strpos($rule_line['reg_exp'], $filter_search) !== false) {
 280                                                 $match_ok = true;
 281                                                 break;
 282                                         }
 283                                 }
 284                         }
 285
 286                         if ($line['action_id'] == 7) {
 287                                 $label_result = $this->dbh->query("SELECT fg_color, bg_color
 288                                         FROM ttrss_labels2 WHERE caption = '".$this->dbh->escape_string($line['action_param'])."' AND
 289                                                 owner_uid = " . $_SESSION["uid"]);
 290
 291                                 if ($this->dbh->num_rows($label_result) > 0) {
 292                                         $fg_color = $this->dbh->fetch_result($label_result, 0, "fg_color");
 293                                         $bg_color = $this->dbh->fetch_result($label_result, 0, "bg_color");
 294
 295                                         $name[1] = "<span class=\"labelColorIndicator\" id=\"label-editor-indicator\" style='color : $fg_color; background-color : $bg_color; margin-right : 4px'>&alpha;</span>" . $name[1];
 296                                 }
 297                         }
 298
 299                         $filter = array();
 300                         $filter['id'] = 'FILTER:' . $line['id'];
 301                         $filter['bare_id'] = $line['id'];
 302                         $filter['name'] = $name[0];
 303                         $filter['param'] = $name[1];
 304                         $filter['checkbox'] = false;
 305                         $filter['enabled'] = sql_bool_to_bool($line["enabled"]);
 306                         $filter['rules'] = $this->getfilterrules_concise($line['id']);
 307
 308                         if (!$filter_search || $match_ok) {
 309                                 array_push($folder['items'], $filter);
 310                         }
 311                 }
 312
 313                 /* if (count($folder['items']) > 0) {
 314                         array_push($root['items'], $folder);
 315                 } */
 316
 317                 $root['items'] = $folder['items'];
 318
 319                 $fl = array();
 320                 $fl['identifier'] = 'id';
 321                 $fl['label'] = 'name';
 322                 $fl['items'] = array($root);
 323
 324                 print json_encode($fl);
 325                 return;
 326         }
 327
 328         function edit() {
 329
 330                 $filter_id = $this->dbh->escape_string($_REQUEST["id"]);
 331
 332                 $result = $this->dbh->query(
 333                         "SELECT * FROM ttrss_filters2 WHERE id = '$filter_id' AND owner_uid = " . $_SESSION["uid"]);
 334
 335                 $enabled = sql_bool_to_bool($this->dbh->fetch_result($result, 0, "enabled"));
 336                 $match_any_rule = sql_bool_to_bool($this->dbh->fetch_result($result, 0, "match_any_rule"));
 337                 $inverse = sql_bool_to_bool($this->dbh->fetch_result($result, 0, "inverse"));
 338                 $title = htmlspecialchars($this->dbh->fetch_result($result, 0, "title"));
 339
 340                 print "<form id=\"filter_edit_form\" onsubmit='return false'>";
 341
 342                 print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"op\" value=\"pref-filters\">";
 343                 print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"id\" value=\"$filter_id\">";
 344                 print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"method\" value=\"editSave\">";
 345                 print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"csrf_token\" value=\"".$_SESSION['csrf_token']."\">";
 346
 347                 print "<div class=\"dlgSec\">".__("Caption")."</div>";
 348
 349                 print "<input required=\"true\" dojoType=\"dijit.form.ValidationTextBox\" style=\"width : 20em;\" name=\"title\" value=\"$title\">";
 350
 351                 print "</div>";
 352
 353                 print "<div class=\"dlgSec\">".__("Match")."</div>";
 354
 355                 print "<div dojoType=\"dijit.Toolbar\">";
 356
 357                 print "<div dojoType=\"dijit.form.DropDownButton\">".
 358                                 "<span>" . __('Select')."</span>";
 359                 print "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
 360                 print "<div onclick=\"dijit.byId('filterEditDlg').selectRules(true)\"
 361                         dojoType=\"dijit.MenuItem\">".__('All')."</div>";
 362                 print "<div onclick=\"dijit.byId('filterEditDlg').selectRules(false)\"
 363                         dojoType=\"dijit.MenuItem\">".__('None')."</div>";
 364                 print "</div></div>";
 365
 366                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterEditDlg').addRule()\">".
 367                         __('Add')."</button> ";
 368
 369                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterEditDlg').deleteRule()\">".
 370                         __('Delete')."</button> ";
 371
 372                 print "</div>";
 373
 374                 print "<ul id='filterDlg_Matches'>";
 375
 376                 $rules_result = $this->dbh->query("SELECT * FROM ttrss_filters2_rules
 377                         WHERE filter_id = '$filter_id' ORDER BY reg_exp, id");
 378
 379                 while ($line = $this->dbh->fetch_assoc($rules_result)) {
 380                         if (sql_bool_to_bool($line["cat_filter"])) {
 381                                 $line["feed_id"] = "CAT:" . (int)$line["cat_id"];
 382                         }
 383
 384                         unset($line["cat_filter"]);
 385                         unset($line["cat_id"]);
 386                         unset($line["filter_id"]);
 387                         unset($line["id"]);
 388                         if (!sql_bool_to_bool($line["inverse"])) unset($line["inverse"]);
 389
 390                         $data = htmlspecialchars(json_encode($line));
 391
 392                         print "<li><input dojoType='dijit.form.CheckBox' type='checkbox' onclick='toggleSelectListRow2(this)'>".
 393                                 "<span onclick=\"dijit.byId('filterEditDlg').editRule(this)\">".$this->getRuleName($line)."</span>".
 394                                 "<input type='hidden' name='rule[]' value=\"$data\"/></li>";
 395                 }
 396
 397                 print "</ul>";
 398
 399                 print "</div>";
 400
 401                 print "<div class=\"dlgSec\">".__("Apply actions")."</div>";
 402
 403                 print "<div dojoType=\"dijit.Toolbar\">";
 404
 405                 print "<div dojoType=\"dijit.form.DropDownButton\">".
 406                                 "<span>" . __('Select')."</span>";
 407                 print "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
 408                 print "<div onclick=\"dijit.byId('filterEditDlg').selectActions(true)\"
 409                         dojoType=\"dijit.MenuItem\">".__('All')."</div>";
 410                 print "<div onclick=\"dijit.byId('filterEditDlg').selectActions(false)\"
 411                         dojoType=\"dijit.MenuItem\">".__('None')."</div>";
 412                 print "</div></div>";
 413
 414                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterEditDlg').addAction()\">".
 415                         __('Add')."</button> ";
 416
 417                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterEditDlg').deleteAction()\">".
 418                         __('Delete')."</button> ";
 419
 420                 print "</div>";
 421
 422                 print "<ul id='filterDlg_Actions'>";
 423
 424                 $actions_result = $this->dbh->query("SELECT * FROM ttrss_filters2_actions
 425                         WHERE filter_id = '$filter_id' ORDER BY id");
 426
 427                 while ($line = $this->dbh->fetch_assoc($actions_result)) {
 428                         $line["action_param_label"] = $line["action_param"];
 429
 430                         unset($line["filter_id"]);
 431                         unset($line["id"]);
 432
 433                         $data = htmlspecialchars(json_encode($line));
 434
 435                         print "<li><input dojoType='dijit.form.CheckBox' type='checkbox' onclick='toggleSelectListRow2(this)'>".
 436                                 "<span onclick=\"dijit.byId('filterEditDlg').editAction(this)\">".$this->getActionName($line)."</span>".
 437                                 "<input type='hidden' name='action[]' value=\"$data\"/></li>";
 438                 }
 439
 440                 print "</ul>";
 441
 442                 print "</div>";
 443
 444                 if ($enabled) {
 445                         $checked = "checked=\"1\"";
 446                 } else {
 447                         $checked = "";
 448                 }
 449
 450                 print "<input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" name=\"enabled\" id=\"enabled\" $checked>
 451                                 <label for=\"enabled\">".__('Enabled')."</label>";
 452
 453                 if ($match_any_rule) {
 454                         $checked = "checked=\"1\"";
 455                 } else {
 456                         $checked = "";
 457                 }
 458
 459                 print "<br/><input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" name=\"match_any_rule\" id=\"match_any_rule\" $checked>
 460                                 <label for=\"match_any_rule\">".__('Match any rule')."</label>";
 461
 462                 if ($inverse) {
 463                         $checked = "checked=\"1\"";
 464                 } else {
 465                         $checked = "";
 466                 }
 467
 468                 print "<br/><input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" name=\"inverse\" id=\"inverse\" $checked>
 469                                 <label for=\"inverse\">".__('Inverse matching')."</label>";
 470
 471                 print "<p/>";
 472
 473                 print "<div class=\"dlgButtons\">";
 474
 475                 print "<div style=\"float : left\">";
 476                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterEditDlg').removeFilter()\">".
 477                         __('Remove')."</button>";
 478                 print "</div>";
 479
 480                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterEditDlg').test()\">".
 481                         __('Test')."</button> ";
 482
 483                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterEditDlg').execute()\">".
 484                         __('Save')."</button> ";
 485
 486                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterEditDlg').hide()\">".
 487                         __('Cancel')."</button>";
 488
 489                 print "</div>";
 490         }
 491
 492         private function getRuleName($rule) {
 493                 if (!$rule) $rule = json_decode($_REQUEST["rule"], true);
 494
 495                 $feed_id = $rule["feed_id"];
 496
 497                 if (strpos($feed_id, "CAT:") === 0) {
 498                         $feed_id = (int) substr($feed_id, 4);
 499                         $feed = getCategoryTitle($feed_id);
 500                 } else {
 501                         $feed_id = (int) $feed_id;
 502
 503                         if ($rule["feed_id"])
 504                                 $feed = getFeedTitle((int)$rule["feed_id"]);
 505                         else
 506                                 $feed = __("All feeds");
 507                 }
 508
 509                 $result = $this->dbh->query("SELECT description FROM ttrss_filter_types
 510                         WHERE id = ".(int)$rule["filter_type"]);
 511                 $filter_type = $this->dbh->fetch_result($result, 0, "description");
 512
 513                 $inverse = isset($rule["inverse"]) ? "inverse" : "";
 514
 515                 return "<span class='filterRule $inverse'>" .
 516                         T_sprintf("%s on %s in %s %s", htmlspecialchars($rule["reg_exp"]),
 517                         $filter_type, $feed, isset($rule["inverse"]) ? __("(inverse)") : "") . "</span>";
 518         }
 519
 520         function printRuleName() {
 521                 print $this->getRuleName(json_decode($_REQUEST["rule"], true));
 522         }
 523
 524         private function getActionName($action) {
 525                 $result = $this->dbh->query("SELECT description FROM
 526                         ttrss_filter_actions WHERE id = " .(int)$action["action_id"]);
 527
 528                 $title = __($this->dbh->fetch_result($result, 0, "description"));
 529
 530                 if ($action["action_id"] == 4 || $action["action_id"] == 6 ||
 531                         $action["action_id"] == 7)
 532                                 $title .= ": " . $action["action_param"];
 533
 534                 if ($action["action_id"] == 9) {
 535                         list ($pfclass, $pfaction) = explode(":", $action["action_param"]);
 536
 537                         $filter_actions = PluginHost::getInstance()->get_filter_actions();
 538
 539                         foreach ($filter_actions as $fclass => $factions) {
 540                                 foreach ($factions as $faction) {
 541                                         if ($pfaction == $faction["action"] && $pfclass == $fclass) {
 542                                                 $title .= ": " . $fclass . ": " . $faction["description"];
 543                                                 break;
 544                                         }
 545                                 }
 546                         }
 547                 }
 548
 549                 return $title;
 550         }
 551
 552         function printActionName() {
 553                 print $this->getActionName(json_decode($_REQUEST["action"], true));
 554         }
 555
 556         function editSave() {
 557                 if ($_REQUEST["savemode"] && $_REQUEST["savemode"] == "test") {
 558                         return $this->testFilter();
 559                 }
 560
 561 #               print_r($_REQUEST);
 562
 563                 $filter_id = $this->dbh->escape_string($_REQUEST["id"]);
 564                 $enabled = checkbox_to_sql_bool($this->dbh->escape_string($_REQUEST["enabled"]));
 565                 $match_any_rule = checkbox_to_sql_bool($this->dbh->escape_string($_REQUEST["match_any_rule"]));
 566                 $inverse = checkbox_to_sql_bool($this->dbh->escape_string($_REQUEST["inverse"]));
 567                 $title = $this->dbh->escape_string($_REQUEST["title"]);
 568
 569                 $this->dbh->query("UPDATE ttrss_filters2 SET enabled = $enabled,
 570                         match_any_rule = $match_any_rule,
 571                         inverse = $inverse,
 572                         title = '$title'
 573                         WHERE id = '$filter_id'
 574                         AND owner_uid = ". $_SESSION["uid"]);
 575
 576                 $this->saveRulesAndActions($filter_id);
 577
 578         }
 579
 580         function remove() {
 581
 582                 $ids = explode(",", $this->dbh->escape_string($_REQUEST["ids"]));
 583
 584                 foreach ($ids as $id) {
 585                         $this->dbh->query("DELETE FROM ttrss_filters2 WHERE id = '$id' AND owner_uid = ". $_SESSION["uid"]);
 586                 }
 587         }
 588
 589         private function saveRulesAndActions($filter_id) {
 590
 591                 $this->dbh->query("DELETE FROM ttrss_filters2_rules WHERE filter_id = '$filter_id'");
 592                 $this->dbh->query("DELETE FROM ttrss_filters2_actions WHERE filter_id = '$filter_id'");
 593
 594                 if ($filter_id) {
 595                         /* create rules */
 596
 597                         $rules = array();
 598                         $actions = array();
 599
 600                         foreach ($_REQUEST["rule"] as $rule) {
 601                                 $rule = json_decode($rule, true);
 602                                 unset($rule["id"]);
 603
 604                                 if (array_search($rule, $rules) === false) {
 605                                         array_push($rules, $rule);
 606                                 }
 607                         }
 608
 609                         foreach ($_REQUEST["action"] as $action) {
 610                                 $action = json_decode($action, true);
 611                                 unset($action["id"]);
 612
 613                                 if (array_search($action, $actions) === false) {
 614                                         array_push($actions, $action);
 615                                 }
 616                         }
 617
 618                         foreach ($rules as $rule) {
 619                                 if ($rule) {
 620
 621                                         $reg_exp = $this->dbh->escape_string(trim($rule["reg_exp"]), false);
 622                                         $inverse = isset($rule["inverse"]) ? "true" : "false";
 623
 624                                         $filter_type = (int) $this->dbh->escape_string(trim($rule["filter_type"]));
 625                                         $feed_id = $this->dbh->escape_string(trim($rule["feed_id"]));
 626
 627                                         if (strpos($feed_id, "CAT:") === 0) {
 628
 629                                                 $cat_filter = bool_to_sql_bool(true);
 630                                                 $cat_id = (int) substr($feed_id, 4);
 631                                                 $feed_id = "NULL";
 632
 633                                                 if (!$cat_id) $cat_id = "NULL"; // Uncategorized
 634                                         } else {
 635                                                 $cat_filter = bool_to_sql_bool(false);
 636                                                 $feed_id = (int) $feed_id;
 637                                                 $cat_id = "NULL";
 638
 639                                                 if (!$feed_id) $feed_id = "NULL"; // Uncategorized
 640                                         }
 641
 642                                         $query = "INSERT INTO ttrss_filters2_rules
 643                                                 (filter_id, reg_exp,filter_type,feed_id,cat_id,cat_filter,inverse) VALUES
 644                                                 ('$filter_id', '$reg_exp', '$filter_type', $feed_id, $cat_id, $cat_filter, $inverse)";
 645
 646                                         $this->dbh->query($query);
 647                                 }
 648                         }
 649
 650                         foreach ($actions as $action) {
 651                                 if ($action) {
 652
 653                                         $action_id = (int) $this->dbh->escape_string($action["action_id"]);
 654                                         $action_param = $this->dbh->escape_string($action["action_param"]);
 655                                         $action_param_label = $this->dbh->escape_string($action["action_param_label"]);
 656
 657                                         if ($action_id == 7) {
 658                                                 $action_param = $action_param_label;
 659                                         }
 660
 661                                         if ($action_id == 6) {
 662                                                 $action_param = (int) str_replace("+", "", $action_param);
 663                                         }
 664
 665                                         $query = "INSERT INTO ttrss_filters2_actions
 666                                                 (filter_id, action_id, action_param) VALUES
 667                                                 ('$filter_id', '$action_id', '$action_param')";
 668
 669                                         $this->dbh->query($query);
 670                                 }
 671                         }
 672                 }
 673
 674
 675         }
 676
 677         function add() {
 678                 if ($_REQUEST["savemode"] && $_REQUEST["savemode"] == "test") {
 679                         return $this->testFilter();
 680                 }
 681
 682 #               print_r($_REQUEST);
 683
 684                 $enabled = checkbox_to_sql_bool($_REQUEST["enabled"]);
 685                 $match_any_rule = checkbox_to_sql_bool($_REQUEST["match_any_rule"]);
 686                 $title = $this->dbh->escape_string($_REQUEST["title"]);
 687                 $inverse = checkbox_to_sql_bool($_REQUEST["inverse"]);
 688
 689                 $this->dbh->query("BEGIN");
 690
 691                 /* create base filter */
 692
 693                 $result = $this->dbh->query("INSERT INTO ttrss_filters2
 694                         (owner_uid, match_any_rule, enabled, title, inverse) VALUES
 695                         (".$_SESSION["uid"].",$match_any_rule,$enabled, '$title', $inverse)");
 696
 697                 $result = $this->dbh->query("SELECT MAX(id) AS id FROM ttrss_filters2
 698                         WHERE owner_uid = ".$_SESSION["uid"]);
 699
 700                 $filter_id = $this->dbh->fetch_result($result, 0, "id");
 701
 702                 $this->saveRulesAndActions($filter_id);
 703
 704                 $this->dbh->query("COMMIT");
 705         }
 706
 707         function index() {
 708
 709                 $sort = $this->dbh->escape_string($_REQUEST["sort"]);
 710
 711                 if (!$sort || $sort == "undefined") {
 712                         $sort = "reg_exp";
 713                 }
 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 id=\"pref-filter-wrap\" dojoType=\"dijit.layout.BorderContainer\" gutters=\"false\">";
 724                 print "<div id=\"pref-filter-header\" dojoType=\"dijit.layout.ContentPane\" region=\"top\">";
 725                 print "<div id=\"pref-filter-toolbar\" dojoType=\"dijit.Toolbar\">";
 726
 727                 $filter_search = $this->dbh->escape_string($_REQUEST["search"]);
 728
 729                 if (array_key_exists("search", $_REQUEST)) {
 730                         $_SESSION["prefs_filter_search"] = $filter_search;
 731                 } else {
 732                         $filter_search = $_SESSION["prefs_filter_search"];
 733                 }
 734
 735                 print "<div style='float : right; padding-right : 4px;'>
 736                         <input dojoType=\"dijit.form.TextBox\" id=\"filter_search\" size=\"20\" type=\"search\"
 737                                 value=\"$filter_search\">
 738                         <button dojoType=\"dijit.form.Button\" onclick=\"updateFilterList()\">".
 739                                 __('Search')."</button>
 740                         </div>";
 741
 742                 print "<div dojoType=\"dijit.form.DropDownButton\">".
 743                                 "<span>" . __('Select')."</span>";
 744                 print "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
 745                 print "<div onclick=\"dijit.byId('filterTree').model.setAllChecked(true)\"
 746                         dojoType=\"dijit.MenuItem\">".__('All')."</div>";
 747                 print "<div onclick=\"dijit.byId('filterTree').model.setAllChecked(false)\"
 748                         dojoType=\"dijit.MenuItem\">".__('None')."</div>";
 749                 print "</div></div>";
 750
 751                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return quickAddFilter()\">".
 752                         __('Create filter')."</button> ";
 753
 754                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return joinSelectedFilters()\">".
 755                         __('Combine')."</button> ";
 756
 757                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return editSelectedFilter()\">".
 758                         __('Edit')."</button> ";
 759
 760                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return resetFilterOrder()\">".
 761                         __('Reset sort order')."</button> ";
 762
 763
 764                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return removeSelectedFilters()\">".
 765                         __('Remove')."</button> ";
 766
 767                 if (defined('_ENABLE_FEED_DEBUGGING')) {
 768                         print "<button dojoType=\"dijit.form.Button\" onclick=\"rescore_all_feeds()\">".
 769                                 __('Rescore articles')."</button> ";
 770                 }
 771
 772                 print "</div>"; # toolbar
 773                 print "</div>"; # toolbar-frame
 774                 print "<div id=\"pref-filter-content\" dojoType=\"dijit.layout.ContentPane\" region=\"center\">";
 775
 776                 print "<div id=\"filterlistLoading\">
 777                 <img src='images/indicator_tiny.gif'>".
 778                  __("Loading, please wait...")."</div>";
 779
 780                 print "<div dojoType=\"fox.PrefFilterStore\" jsId=\"filterStore\"
 781                         url=\"backend.php?op=pref-filters&method=getfiltertree\">
 782                 </div>
 783                 <div dojoType=\"lib.CheckBoxStoreModel\" jsId=\"filterModel\" store=\"filterStore\"
 784                         query=\"{id:'root'}\" rootId=\"root\" rootLabel=\"Filters\"
 785                         childrenAttrs=\"items\" checkboxStrict=\"false\" checkboxAll=\"false\">
 786                 </div>
 787                 <div dojoType=\"fox.PrefFilterTree\" id=\"filterTree\"
 788                         dndController=\"dijit.tree.dndSource\"
 789                         betweenThreshold=\"5\"
 790                         model=\"filterModel\" openOnClick=\"true\">
 791                 <script type=\"dojo/method\" event=\"onLoad\" args=\"item\">
 792                         Element.hide(\"filterlistLoading\");
 793                 </script>
 794                 <script type=\"dojo/method\" event=\"onClick\" args=\"item\">
 795                         var id = String(item.id);
 796                         var bare_id = id.substr(id.indexOf(':')+1);
 797
 798                         if (id.match('FILTER:')) {
 799                                 editFilter(bare_id);
 800                         }
 801                 </script>
 802
 803                 </div>";
 804
 805                 print "</div>"; #pane
 806
 807                 PluginHost::getInstance()->run_hooks(PluginHost::HOOK_PREFS_TAB,
 808                         "hook_prefs_tab", "prefFilters");
 809
 810                 print "</div>"; #container
 811
 812         }
 813
 814         function newfilter() {
 815
 816                 print "<form name='filter_new_form' id='filter_new_form'>";
 817
 818                 print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"op\" value=\"pref-filters\">";
 819                 print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"method\" value=\"add\">";
 820                 print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"csrf_token\" value=\"".$_SESSION['csrf_token']."\">";
 821
 822                 print "<div class=\"dlgSec\">".__("Caption")."</div>";
 823
 824                 print "<input required=\"true\" dojoType=\"dijit.form.ValidationTextBox\" style=\"width : 20em;\" name=\"title\" value=\"\">";
 825
 826                 print "<div class=\"dlgSec\">".__("Match")."</div>";
 827
 828                 print "<div dojoType=\"dijit.Toolbar\">";
 829
 830                 print "<div dojoType=\"dijit.form.DropDownButton\">".
 831                                 "<span>" . __('Select')."</span>";
 832                 print "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
 833                 print "<div onclick=\"dijit.byId('filterEditDlg').selectRules(true)\"
 834                         dojoType=\"dijit.MenuItem\">".__('All')."</div>";
 835                 print "<div onclick=\"dijit.byId('filterEditDlg').selectRules(false)\"
 836                         dojoType=\"dijit.MenuItem\">".__('None')."</div>";
 837                 print "</div></div>";
 838
 839                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterEditDlg').addRule()\">".
 840                         __('Add')."</button> ";
 841
 842                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterEditDlg').deleteRule()\">".
 843                         __('Delete')."</button> ";
 844
 845                 print "</div>";
 846
 847                 print "<ul id='filterDlg_Matches'>";
 848 #               print "<li>No rules</li>";
 849                 print "</ul>";
 850
 851                 print "</div>";
 852
 853                 print "<div class=\"dlgSec\">".__("Apply actions")."</div>";
 854
 855                 print "<div dojoType=\"dijit.Toolbar\">";
 856
 857                 print "<div dojoType=\"dijit.form.DropDownButton\">".
 858                                 "<span>" . __('Select')."</span>";
 859                 print "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
 860                 print "<div onclick=\"dijit.byId('filterEditDlg').selectActions(true)\"
 861                         dojoType=\"dijit.MenuItem\">".__('All')."</div>";
 862                 print "<div onclick=\"dijit.byId('filterEditDlg').selectActions(false)\"
 863                         dojoType=\"dijit.MenuItem\">".__('None')."</div>";
 864                 print "</div></div>";
 865
 866                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterEditDlg').addAction()\">".
 867                         __('Add')."</button> ";
 868
 869                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterEditDlg').deleteAction()\">".
 870                         __('Delete')."</button> ";
 871
 872                 print "</div>";
 873
 874                 print "<ul id='filterDlg_Actions'>";
 875 #               print "<li>No actions</li>";
 876                 print "</ul>";
 877
 878 /*              print "<div class=\"dlgSec\">".__("Options")."</div>";
 879                 print "<div class=\"dlgSecCont\">"; */
 880
 881                 print "<input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" name=\"enabled\" id=\"enabled\" checked=\"1\">
 882                                 <label for=\"enabled\">".__('Enabled')."</label>";
 883
 884                 print "<br/><input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" name=\"match_any_rule\" id=\"match_any_rule\">
 885                                 <label for=\"match_any_rule\">".__('Match any rule')."</label>";
 886
 887                 print "<br/><input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" name=\"inverse\" id=\"inverse\">
 888                                 <label for=\"inverse\">".__('Inverse matching')."</label>";
 889
 890 //              print "</div>";
 891
 892                 print "<div class=\"dlgButtons\">";
 893
 894                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterEditDlg').test()\">".
 895                         __('Test')."</button> ";
 896
 897                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterEditDlg').execute()\">".
 898                         __('Create')."</button> ";
 899
 900                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterEditDlg').hide()\">".
 901                         __('Cancel')."</button>";
 902
 903                 print "</div>";
 904
 905         }
 906
 907         function newrule() {
 908                 $rule = json_decode($_REQUEST["rule"], true);
 909
 910                 if ($rule) {
 911                         $reg_exp = htmlspecialchars($rule["reg_exp"]);
 912                         $filter_type = $rule["filter_type"];
 913                         $feed_id = $rule["feed_id"];
 914                         $inverse_checked = isset($rule["inverse"]) ? "checked" : "";
 915                 } else {
 916                         $reg_exp = "";
 917                         $filter_type = 1;
 918                         $feed_id = 0;
 919                         $inverse_checked = "";
 920                 }
 921
 922                 if (strpos($feed_id, "CAT:") === 0) {
 923                         $feed_id = substr($feed_id, 4);
 924                         $cat_filter = true;
 925                 } else {
 926                         $cat_filter = false;
 927                 }
 928
 929
 930                 print "<form name='filter_new_rule_form' id='filter_new_rule_form'>";
 931
 932                 $result = $this->dbh->query("SELECT id,description
 933                         FROM ttrss_filter_types WHERE id != 5 ORDER BY description");
 934
 935                 $filter_types = array();
 936
 937                 while ($line = $this->dbh->fetch_assoc($result)) {
 938                         $filter_types[$line["id"]] = __($line["description"]);
 939                 }
 940
 941                 print "<div class=\"dlgSec\">".__("Match")."</div>";
 942
 943                 print "<div class=\"dlgSecCont\">";
 944
 945                 print "<input dojoType=\"dijit.form.ValidationTextBox\"
 946                          required=\"true\" id=\"filterDlg_regExp\"
 947                          style=\"font-size : 16px; width : 20em;\"
 948                          name=\"reg_exp\" value=\"$reg_exp\"/>";
 949
 950                 print "<hr/>";
 951                 print "<input id=\"filterDlg_inverse\" dojoType=\"dijit.form.CheckBox\"
 952                          name=\"inverse\" $inverse_checked/>";
 953                 print "<label for=\"filterDlg_inverse\">".__("Inverse regular expression matching")."</label>";
 954
 955                 print "<hr/>" .  __("on field") . " ";
 956                 print_select_hash("filter_type", $filter_type, $filter_types,
 957                         'dojoType="dijit.form.Select"');
 958
 959                 print "<hr/>";
 960
 961                 print __("in") . " ";
 962
 963                 print "<span id='filterDlg_feeds'>";
 964                 print_feed_select("feed_id",
 965                         $cat_filter ? "CAT:$feed_id" : $feed_id,
 966                         'dojoType="dijit.form.FilteringSelect"');
 967                 print "</span>";
 968
 969                 print "</div>";
 970
 971                 print "<div class=\"dlgButtons\">";
 972
 973                 print "<div style=\"float : left\">
 974                         <a class=\"visibleLink\" target=\"_blank\" href=\"http://tt-rss.org/wiki/ContentFilters\">".__("Wiki: Filters")."</a>
 975                 </div>";
 976
 977
 978                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterNewRuleDlg').execute()\">".
 979                         ($rule ? __("Save rule") : __('Add rule'))."</button> ";
 980
 981                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterNewRuleDlg').hide()\">".
 982                         __('Cancel')."</button>";
 983
 984                 print "</div>";
 985
 986                 print "</form>";
 987         }
 988
 989         function newaction() {
 990                 $action = json_decode($_REQUEST["action"], true);
 991
 992                 if ($action) {
 993                         $action_param = $this->dbh->escape_string($action["action_param"]);
 994                         $action_id = (int)$action["action_id"];
 995                 } else {
 996                         $action_param = "";
 997                         $action_id = 0;
 998                 }
 999
1000                 print "<form name='filter_new_action_form' id='filter_new_action_form'>";
1001
1002                 print "<div class=\"dlgSec\">".__("Perform Action")."</div>";
1003
1004                 print "<div class=\"dlgSecCont\">";
1005
1006                 print "<select name=\"action_id\" dojoType=\"dijit.form.Select\"
1007                         onchange=\"filterDlgCheckAction(this)\">";
1008
1009                 $result = $this->dbh->query("SELECT id,description FROM ttrss_filter_actions
1010                         ORDER BY name");
1011
1012                 while ($line = $this->dbh->fetch_assoc($result)) {
1013                         $is_selected = ($line["id"] == $action_id) ? "selected='1'" : "";
1014                         printf("<option $is_selected value='%d'>%s</option>", $line["id"], __($line["description"]));
1015                 }
1016
1017                 print "</select>";
1018
1019                 $param_box_hidden = ($action_id == 7 || $action_id == 4 || $action_id == 6 || $action_id == 9) ?
1020                         "" : "display : none";
1021
1022                 $param_hidden = ($action_id == 4 || $action_id == 6) ?
1023                         "" : "display : none";
1024
1025                 $label_param_hidden = ($action_id == 7) ?       "" : "display : none";
1026                 $plugin_param_hidden = ($action_id == 9) ?      "" : "display : none";
1027
1028                 print "<span id=\"filterDlg_paramBox\" style=\"$param_box_hidden\">";
1029                 print " ";
1030                 //print " " . __("with parameters:") . " ";
1031                 print "<input dojoType=\"dijit.form.TextBox\"
1032                         id=\"filterDlg_actionParam\" style=\"$param_hidden\"
1033                         name=\"action_param\" value=\"$action_param\">";
1034
1035                 print_label_select("action_param_label", $action_param,
1036                         "id=\"filterDlg_actionParamLabel\" style=\"$label_param_hidden\"
1037                         dojoType=\"dijit.form.Select\"");
1038
1039                 $filter_actions = PluginHost::getInstance()->get_filter_actions();
1040                 $filter_action_hash = array();
1041
1042                 foreach ($filter_actions as $fclass => $factions) {
1043                         foreach ($factions as $faction) {
1044
1045                                 $filter_action_hash[$fclass . ":" . $faction["action"]] =
1046                                         $fclass . ": " . $faction["description"];
1047                         }
1048                 }
1049
1050                 if (count($filter_action_hash) == 0) {
1051                         $filter_plugin_disabled = "disabled";
1052
1053                         $filter_action_hash["no-data"] = __("No actions available");
1054
1055                 } else {
1056                         $filter_plugin_disabled = "";
1057                 }
1058
1059                 print_select_hash("filterDlg_actionParamPlugin", $action_param, $filter_action_hash,
1060                         "style=\"$plugin_param_hidden\" dojoType=\"dijit.form.Select\" $filter_plugin_disabled",
1061                         "action_param_plugin");
1062
1063                 print "</span>";
1064
1065                 print "&nbsp;"; // tiny layout hack
1066
1067                 print "</div>";
1068
1069                 print "<div class=\"dlgButtons\">";
1070
1071                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterNewActionDlg').execute()\">".
1072                         ($action ? __("Save action") : __('Add action'))."</button> ";
1073
1074                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterNewActionDlg').hide()\">".
1075                         __('Cancel')."</button>";
1076
1077                 print "</div>";
1078
1079                 print "</form>";
1080         }
1081
1082         private function getFilterName($id) {
1083
1084                 $result = $this->dbh->query(
1085                         "SELECT title,match_any_rule,COUNT(DISTINCT r.id) AS num_rules,COUNT(DISTINCT a.id) AS num_actions
1086                                 FROM ttrss_filters2 AS f LEFT JOIN ttrss_filters2_rules AS r
1087                                         ON (r.filter_id = f.id)
1088                                                 LEFT JOIN ttrss_filters2_actions AS a
1089                                                         ON (a.filter_id = f.id) WHERE f.id = '$id' GROUP BY f.title, f.match_any_rule");
1090
1091                 $title = $this->dbh->fetch_result($result, 0, "title");
1092                 $num_rules = $this->dbh->fetch_result($result, 0, "num_rules");
1093                 $num_actions = $this->dbh->fetch_result($result, 0, "num_actions");
1094                 $match_any_rule = sql_bool_to_bool($this->dbh->fetch_result($result, 0, "match_any_rule"));
1095
1096                 if (!$title) $title = __("[No caption]");
1097
1098                 $title = sprintf(_ngettext("%s (%d rule)", "%s (%d rules)", $num_rules), $title, $num_rules);
1099
1100
1101                 $result = $this->dbh->query(
1102                         "SELECT * FROM ttrss_filters2_actions WHERE filter_id = '$id' ORDER BY id LIMIT 1");
1103
1104                 $actions = "";
1105
1106                 if ($this->dbh->num_rows($result) > 0) {
1107                         $line = $this->dbh->fetch_assoc($result);
1108                         $actions = $this->getActionName($line);
1109
1110                         $num_actions -= 1;
1111                 }
1112
1113                 if ($match_any_rule) $title .= " (" . __("matches any rule") . ")";
1114
1115                 if ($num_actions > 0)
1116                         $actions = sprintf(_ngettext("%s (+%d action)", "%s (+%d actions)", $num_actions), $actions, $num_actions);
1117
1118                 return array($title, $actions);
1119         }
1120
1121         function join() {
1122                 $ids = explode(",", $this->dbh->escape_string($_REQUEST["ids"]));
1123
1124                 if (count($ids) > 1) {
1125                         $base_id = array_shift($ids);
1126                         $ids_str = join(",", $ids);
1127
1128                         $this->dbh->query("BEGIN");
1129                         $this->dbh->query("UPDATE ttrss_filters2_rules
1130                                 SET filter_id = '$base_id' WHERE filter_id IN ($ids_str)");
1131                         $this->dbh->query("UPDATE ttrss_filters2_actions
1132                                 SET filter_id = '$base_id' WHERE filter_id IN ($ids_str)");
1133
1134                         $this->dbh->query("DELETE FROM ttrss_filters2 WHERE id IN ($ids_str)");
1135                         $this->dbh->query("UPDATE ttrss_filters2 SET match_any_rule = true WHERE id = '$base_id'");
1136
1137                         $this->dbh->query("COMMIT");
1138
1139                         $this->optimizeFilter($base_id);
1140
1141                 }
1142         }
1143
1144         private function optimizeFilter($id) {
1145                 $this->dbh->query("BEGIN");
1146                 $result = $this->dbh->query("SELECT * FROM ttrss_filters2_actions
1147                         WHERE filter_id = '$id'");
1148
1149                 $tmp = array();
1150                 $dupe_ids = array();
1151
1152                 while ($line = $this->dbh->fetch_assoc($result)) {
1153                         $id = $line["id"];
1154                         unset($line["id"]);
1155
1156                         if (array_search($line, $tmp) === false) {
1157                                 array_push($tmp, $line);
1158                         } else {
1159                                 array_push($dupe_ids, $id);
1160                         }
1161                 }
1162
1163                 if (count($dupe_ids) > 0) {
1164                         $ids_str = join(",", $dupe_ids);
1165                         $this->dbh->query("DELETE FROM ttrss_filters2_actions
1166                                 WHERE id IN ($ids_str)");
1167                 }
1168
1169                 $result = $this->dbh->query("SELECT * FROM ttrss_filters2_rules
1170                         WHERE filter_id = '$id'");
1171
1172                 $tmp = array();
1173                 $dupe_ids = array();
1174
1175                 while ($line = $this->dbh->fetch_assoc($result)) {
1176                         $id = $line["id"];
1177                         unset($line["id"]);
1178
1179                         if (array_search($line, $tmp) === false) {
1180                                 array_push($tmp, $line);
1181                         } else {
1182                                 array_push($dupe_ids, $id);
1183                         }
1184                 }
1185
1186                 if (count($dupe_ids) > 0) {
1187                         $ids_str = join(",", $dupe_ids);
1188                         $this->dbh->query("DELETE FROM ttrss_filters2_rules
1189                                 WHERE id IN ($ids_str)");
1190                 }
1191
1192                 $this->dbh->query("COMMIT");
1193         }
1194 }
1195 ?>