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