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