classes/pref/filters.php

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