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