classes/pref/filters.php

   1 <?php
   2 class Pref_Filters extends Handler_Protected {
   3
   4         function csrf_ignore($method) {
   5                 $csrf_ignored = array("index", "getfiltertree", "edit", "newfilter", "newrule",
   6                         "newaction", "savefilterorder");
   7
   8                 return array_search($method, $csrf_ignored) !== false;
   9         }
  10
  11         function filtersortreset() {
  12                 $this->dbh->query("UPDATE ttrss_filters2
  13                                 SET order_id = 0 WHERE owner_uid = " . $_SESSION["uid"]);
  14                 return;
  15         }
  16
  17         function savefilterorder() {
  18                 $data = json_decode($_POST['payload'], true);
  19
  20                 #file_put_contents("/tmp/saveorder.json", $_POST['payload']);
  21                 #$data = json_decode(file_get_contents("/tmp/saveorder.json"), true);
  22
  23                 if (!is_array($data['items']))
  24                         $data['items'] = json_decode($data['items'], true);
  25
  26                 $index = 0;
  27
  28                 if (is_array($data) && is_array($data['items'])) {
  29                         foreach ($data['items'][0]['items'] as $item) {
  30                                 $filter_id = (int) str_replace("FILTER:", "", $item['_reference']);
  31
  32                                 if ($filter_id > 0) {
  33
  34                                         $this->dbh->query("UPDATE ttrss_filters2 SET
  35                                                 order_id = $index WHERE id = '$filter_id' AND
  36                                                 owner_uid = " .$_SESSION["uid"]);
  37
  38                                         ++$index;
  39                                 }
  40                         }
  41                 }
  42
  43                 return;
  44         }
  45
  46
  47         function testFilter() {
  48                 $filter = array();
  49
  50                 $filter["enabled"] = true;
  51                 $filter["match_any_rule"] = sql_bool_to_bool(
  52                         checkbox_to_sql_bool($this->dbh->escape_string($_REQUEST["match_any_rule"])));
  53                 $filter["inverse"] = sql_bool_to_bool(
  54                         checkbox_to_sql_bool($this->dbh->escape_string($_REQUEST["inverse"])));
  55
  56                 $filter["rules"] = array();
  57
  58                 $result = $this->dbh->query("SELECT id,name FROM ttrss_filter_types");
  59
  60                 $filter_types = array();
  61                 while ($line = $this->dbh->fetch_assoc($result)) {
  62                         $filter_types[$line["id"]] = $line["name"];
  63                 }
  64
  65                 $rctr = 0;
  66                 foreach ($_REQUEST["rule"] AS $r) {
  67                         $rule = json_decode($r, true);
  68
  69                         if ($rule && $rctr < 5) {
  70                                 $rule["type"] = $filter_types[$rule["filter_type"]];
  71                                 unset($rule["filter_type"]);
  72
  73                                 if (strpos($rule["feed_id"], "CAT:") === 0) {
  74                                         $rule["cat_id"] = (int) substr($rule["feed_id"], 4);
  75                                         unset($rule["feed_id"]);
  76                                 }
  77
  78                                 array_push($filter["rules"], $rule);
  79
  80                                 ++$rctr;
  81                         } else {
  82                                 break;
  83                         }
  84                 }
  85
  86                 $qfh_ret = queryFeedHeadlines(-4, 30, "", false, false, false,
  87                         "date_entered DESC", 0, $_SESSION["uid"], $filter);
  88
  89                 $result = $qfh_ret[0];
  90
  91                 $found = 0;
  92
  93                 print __("Articles matching this filter:");
  94
  95                 print "<div class=\"filterTestHolder\">";
  96                 print "<table width=\"100%\" cellspacing=\"0\" id=\"prefErrorFeedList\">";
  97
  98                 while ($line = $this->dbh->fetch_assoc($result)) {
  99                         $line["content_preview"] = truncate_string(strip_tags($line["content"]), 100, '...');
 100
 101                         foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_QUERY_HEADLINES) as $p) {
 102                                         $line = $p->hook_query_headlines($line, 100);
 103                                 }
 104
 105                         $content_preview = $line["content_preview"];
 106
 107                         if ($line["feed_title"])
 108                                 $feed_title = $line["feed_title"];
 109
 110                         print "<tr>";
 111
 112                         print "<td width='5%' align='center'><input
 113                                 dojoType=\"dijit.form.CheckBox\" checked=\"1\"
 114                                 disabled=\"1\" type=\"checkbox\"></td>";
 115                         print "<td>";
 116
 117                         print $line["title"];
 118                         print "&nbsp;(";
 119                         print "<b>" . $feed_title . "</b>";
 120                         print "):&nbsp;";
 121                         print "<span class=\"insensitive\">" . $content_preview . "</span>";
 122                         print " " . mb_substr($line["date_entered"], 0, 16);
 123
 124                         print "</td></tr>";
 125
 126                         $found++;
 127                 }
 128
 129                 if ($found == 0) {
 130                         print "<tr><td align='center'>" .
 131                                 __("No recent articles matching this filter have been found.");
 132
 133                         print "</td></tr><tr><td class='insensitive' align='center'>";
 134
 135                         print __("Complex expressions might not give results while testing due to issues with database server regexp implementation.");
 136
 137                         print "</td></tr>";
 138
 139                 }
 140
 141                 print "</table></div>";
 142
 143                 print "<div style='text-align : center'>";
 144                 print "<button dojoType=\"dijit.form.Button\" onclick=\"dijit.byId('filterTestDlg').hide()\">".
 145                         __('Close this window')."</button>";
 146                 print "</div>";
 147
 148         }
 149
 150         private function getfilterrules_concise($filter_id) {
 151                 $result = $this->dbh->query("SELECT reg_exp,
 152                         inverse,
 153                         feed_id,
 154                         cat_id,
 155                         cat_filter,
 156                         ttrss_filter_types.description AS field
 157                         FROM
 158                                 ttrss_filters2_rules, ttrss_filter_types
 159                         WHERE
 160                                 filter_id = '$filter_id' AND filter_type = ttrss_filter_types.id");
 161
 162                 $rv = "";
 163
 164                 while ($line = $this->dbh->fetch_assoc($result)) {
 165
 166                         $where = sql_bool_to_bool($line["cat_filter"]) ?
 167                                 getCategoryTitle($line["cat_id"]) : getFeedTitle($line["feed_id"]);
 168
 169 #                       $where = $line["cat_id"] . "/" . $line["feed_id"];
 170
 171                         $inverse = sql_bool_to_bool($line["inverse"]) ? "inverse" : "";
 172
 173                         $rv .= "<span class='$inverse'>" . T_sprintf("%s on %s in %s %s",
 174                                 strip_tags($line["reg_exp"]),
 175                                 $line["field"],
 176                                 $where,
 177                                 sql_bool_to_bool($line["inverse"]) ? __("(inverse)") : "") . "</span>";
 178                 }
 179
 180                 return $rv;
 181         }
 182
 183         function getfiltertree() {
 184                 $root = array();
 185                 $root['id'] = 'root';
 186                 $root['name'] = __('Filters');
 187                 $root['items'] = array();
 188
 189                 $filter_search = $_SESSION["prefs_filter_search"];
 190
 191                 $result = $this->dbh->query("SELECT *,
 192                         (SELECT action_param FROM ttrss_filters2_actions
 193                                 WHERE filter_id = ttrss_filters2.id ORDER BY id LIMIT 1) AS action_param,
 194                         (SELECT action_id FROM ttrss_filters2_actions
 195                                 WHERE filter_id = ttrss_filters2.id ORDER BY id LIMIT 1) AS action_id,
 196                         (SELECT description FROM ttrss_filter_actions
 197                                 WHERE id = (SELECT action_id FROM ttrss_filters2_actions
 198                                         WHERE filter_id = ttrss_filters2.id ORDER BY id LIMIT 1)) AS action_name,
 199                         (SELECT reg_exp FROM ttrss_filters2_rules
 200                                 WHERE filter_id = ttrss_filters2.id ORDER BY id LIMIT 1) AS reg_exp
 201                         FROM ttrss_filters2 WHERE
 202                         owner_uid = ".$_SESSION["uid"]." ORDER BY order_id, title");
 203
 204
 205                 $folder = array();
 206                 $folder['items'] = array();
 207
 208                 while ($line = $this->dbh->fetch_assoc($result)) {
 209
 210                         $name = $this->getFilterName($line["id"]);
 211
 212                         $match_ok = false;
 213                         if ($filter_search) {
 214                                 $rules_result = $this->dbh->query(
 215                                         "SELECT reg_exp FROM ttrss_filters2_rules WHERE filter_id = ".$line["id"]);
 216
 217                                 while ($rule_line = $this->dbh->fetch_assoc($rules_result)) {
 218                                         if (mb_strpos($rule_line['reg_exp'], $filter_search) !== false) {
 219                                                 $match_ok = true;
 220                                                 break;
 221                                         }
 222                                 }
 223                         }
 224
 225                         if ($line['action_id'] == 7) {
 226                                 $label_result = $this->dbh->query("SELECT fg_color, bg_color
 227                                         FROM ttrss_labels2 WHERE caption = '".$this->dbh->escape_string($line['action_param'])."' AND
 228                                                 owner_uid = " . $_SESSION["uid"]);
 229
 230                                 if ($this->dbh->num_rows($label_result) > 0) {
 231                                         $fg_color = $this->dbh->fetch_result($label_result, 0, "fg_color");
 232                                         $bg_color = $this->dbh->fetch_result($label_result, 0, "bg_color");
 233
 234                                         $name[1] = "<span class=\"labelColorIndicator\" id=\"label-editor-indicator\" style='color : $fg_color; background-color : $bg_color; margin-right : 4px'>&alpha;</span>" . $name[1];
 235                                 }
 236                         }
 237
 238                         $filter = array();
 239                         $filter['id'] = 'FILTER:' . $line['id'];
 240                         $filter['bare_id'] = $line['id'];
 241                         $filter['name'] = $name[0];
 242                         $filter['param'] = $name[1];
 243                         $filter['checkbox'] = false;
 244                         $filter['enabled'] = sql_bool_to_bool($line["enabled"]);
 245                         $filter['rules'] = $this->getfilterrules_concise($line['id']);
 246
 247                         if (!$filter_search || $match_ok) {
 248                                 array_push($folder['items'], $filter);
 249                         }
 250                 }
 251
 252                 /* if (count($folder['items']) > 0) {
 253                         array_push($root['items'], $folder);
 254                 } */
 255
 256                 $root['items'] = $folder['items'];
 257
 258                 $fl = array();
 259                 $fl['identifier'] = 'id';
 260                 $fl['label'] = 'name';
 261                 $fl['items'] = array($root);
 262
 263                 print json_encode($fl);
 264                 return;
 265         }
 266
 267         function edit() {
 268
 269                 $filter_id = $this->dbh->escape_string($_REQUEST["id"]);
 270
 271                 $result = $this->dbh->query(
 272                         "SELECT * FROM ttrss_filters2 WHERE id = '$filter_id' AND owner_uid = " . $_SESSION["uid"]);
 273
 274                 $enabled = sql_bool_to_bool($this->dbh->fetch_result($result, 0, "enabled"));
 275                 $match_any_rule = sql_bool_to_bool($this->dbh->fetch_result($result, 0, "match_any_rule"));
 276                 $inverse = sql_bool_to_bool($this->dbh->fetch_result($result, 0, "inverse"));
 277                 $title = htmlspecialchars($this->dbh->fetch_result($result, 0, "title"));
 278
 279                 print "<form id=\"filter_edit_form\" onsubmit='return false'>";
 280
 281                 print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"op\" value=\"pref-filters\">";
 282                 print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"id\" value=\"$filter_id\">";
 283                 print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"method\" value=\"editSave\">";
 284                 print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"csrf_token\" value=\"".$_SESSION['csrf_token']."\">";
 285
 286                 print "<div class=\"dlgSec\">".__("Caption")."</div>";
 287
 288                 print "<input required=\"true\" dojoType=\"dijit.form.ValidationTextBox\" style=\"width : 20em;\" name=\"title\" value=\"$title\">";
 289
 290                 print "</div>";
 291
 292                 print "<div class=\"dlgSec\">".__("Match")."</div>";
 293
 294                 print "<div dojoType=\"dijit.Toolbar\">";
 295
 296                 print "<div dojoType=\"dijit.form.DropDownButton\">".
 297                                 "<span>" . __('Select')."</span>";
 298                 print "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
 299                 print "<div onclick=\"dijit.byId('filterEditDlg').selectRules(true)\"
 300                         dojoType=\"dijit.MenuItem\">".__('All')."</div>";
 301                 print "<div onclick=\"dijit.byId('filterEditDlg').selectRules(false)\"
 302                         dojoType=\"dijit.MenuItem\">".__('None')."</div>";
 303                 print "</div></div>";
 304
 305                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterEditDlg').addRule()\">".
 306                         __('Add')."</button> ";
 307
 308                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterEditDlg').deleteRule()\">".
 309                         __('Delete')."</button> ";
 310
 311                 print "</div>";
 312
 313                 print "<ul id='filterDlg_Matches'>";
 314
 315                 $rules_result = $this->dbh->query("SELECT * FROM ttrss_filters2_rules
 316                         WHERE filter_id = '$filter_id' ORDER BY reg_exp, id");
 317
 318                 while ($line = $this->dbh->fetch_assoc($rules_result)) {
 319                         if (sql_bool_to_bool($line["cat_filter"])) {
 320                                 $line["feed_id"] = "CAT:" . (int)$line["cat_id"];
 321                         }
 322
 323                         unset($line["cat_filter"]);
 324                         unset($line["cat_id"]);
 325                         unset($line["filter_id"]);
 326                         unset($line["id"]);
 327                         if (!sql_bool_to_bool($line["inverse"])) unset($line["inverse"]);
 328
 329                         $data = htmlspecialchars(json_encode($line));
 330
 331                         print "<li><input dojoType='dijit.form.CheckBox' type='checkbox' onclick='toggleSelectListRow2(this)'>".
 332                                 "<span onclick=\"dijit.byId('filterEditDlg').editRule(this)\">".$this->getRuleName($line)."</span>".
 333                                 "<input type='hidden' name='rule[]' value=\"$data\"/></li>";
 334                 }
 335
 336                 print "</ul>";
 337
 338                 print "</div>";
 339
 340                 print "<div class=\"dlgSec\">".__("Apply actions")."</div>";
 341
 342                 print "<div dojoType=\"dijit.Toolbar\">";
 343
 344                 print "<div dojoType=\"dijit.form.DropDownButton\">".
 345                                 "<span>" . __('Select')."</span>";
 346                 print "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
 347                 print "<div onclick=\"dijit.byId('filterEditDlg').selectActions(true)\"
 348                         dojoType=\"dijit.MenuItem\">".__('All')."</div>";
 349                 print "<div onclick=\"dijit.byId('filterEditDlg').selectActions(false)\"
 350                         dojoType=\"dijit.MenuItem\">".__('None')."</div>";
 351                 print "</div></div>";
 352
 353                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterEditDlg').addAction()\">".
 354                         __('Add')."</button> ";
 355
 356                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterEditDlg').deleteAction()\">".
 357                         __('Delete')."</button> ";
 358
 359                 print "</div>";
 360
 361                 print "<ul id='filterDlg_Actions'>";
 362
 363                 $actions_result = $this->dbh->query("SELECT * FROM ttrss_filters2_actions
 364                         WHERE filter_id = '$filter_id' ORDER BY id");
 365
 366                 while ($line = $this->dbh->fetch_assoc($actions_result)) {
 367                         $line["action_param_label"] = $line["action_param"];
 368
 369                         unset($line["filter_id"]);
 370                         unset($line["id"]);
 371
 372                         $data = htmlspecialchars(json_encode($line));
 373
 374                         print "<li><input dojoType='dijit.form.CheckBox' type='checkbox' onclick='toggleSelectListRow2(this)'>".
 375                                 "<span onclick=\"dijit.byId('filterEditDlg').editAction(this)\">".$this->getActionName($line)."</span>".
 376                                 "<input type='hidden' name='action[]' value=\"$data\"/></li>";
 377                 }
 378
 379                 print "</ul>";
 380
 381                 print "</div>";
 382
 383                 if ($enabled) {
 384                         $checked = "checked=\"1\"";
 385                 } else {
 386                         $checked = "";
 387                 }
 388
 389                 print "<input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" name=\"enabled\" id=\"enabled\" $checked>
 390                                 <label for=\"enabled\">".__('Enabled')."</label>";
 391
 392                 if ($match_any_rule) {
 393                         $checked = "checked=\"1\"";
 394                 } else {
 395                         $checked = "";
 396                 }
 397
 398                 print "<br/><input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" name=\"match_any_rule\" id=\"match_any_rule\" $checked>
 399                                 <label for=\"match_any_rule\">".__('Match any rule')."</label>";
 400
 401                 if ($inverse) {
 402                         $checked = "checked=\"1\"";
 403                 } else {
 404                         $checked = "";
 405                 }
 406
 407                 print "<br/><input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" name=\"inverse\" id=\"inverse\" $checked>
 408                                 <label for=\"inverse\">".__('Inverse matching')."</label>";
 409
 410                 print "<p/>";
 411
 412                 print "<div class=\"dlgButtons\">";
 413
 414                 print "<div style=\"float : left\">";
 415                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterEditDlg').removeFilter()\">".
 416                         __('Remove')."</button>";
 417                 print "</div>";
 418
 419                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterEditDlg').test()\">".
 420                         __('Test')."</button> ";
 421
 422                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterEditDlg').execute()\">".
 423                         __('Save')."</button> ";
 424
 425                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterEditDlg').hide()\">".
 426                         __('Cancel')."</button>";
 427
 428                 print "</div>";
 429         }
 430
 431         private function getRuleName($rule) {
 432                 if (!$rule) $rule = json_decode($_REQUEST["rule"], true);
 433
 434                 $feed_id = $rule["feed_id"];
 435
 436                 if (strpos($feed_id, "CAT:") === 0) {
 437                         $feed_id = (int) substr($feed_id, 4);
 438                         $feed = getCategoryTitle($feed_id);
 439                 } else {
 440                         $feed_id = (int) $feed_id;
 441
 442                         if ($rule["feed_id"])
 443                                 $feed = getFeedTitle((int)$rule["feed_id"]);
 444                         else
 445                                 $feed = __("All feeds");
 446                 }
 447
 448                 $result = $this->dbh->query("SELECT description FROM ttrss_filter_types
 449                         WHERE id = ".(int)$rule["filter_type"]);
 450                 $filter_type = $this->dbh->fetch_result($result, 0, "description");
 451
 452                 $inverse = isset($rule["inverse"]) ? "inverse" : "";
 453
 454                 return "<span class='filterRule $inverse'>" .
 455                         T_sprintf("%s on %s in %s %s", strip_tags($rule["reg_exp"]),
 456                         $filter_type, $feed, isset($rule["inverse"]) ? __("(inverse)") : "") . "</span>";
 457         }
 458
 459         function printRuleName() {
 460                 print $this->getRuleName(json_decode($_REQUEST["rule"], true));
 461         }
 462
 463         private function getActionName($action) {
 464                 $result = $this->dbh->query("SELECT description FROM
 465                         ttrss_filter_actions WHERE id = " .(int)$action["action_id"]);
 466
 467                 $title = __($this->dbh->fetch_result($result, 0, "description"));
 468
 469                 if ($action["action_id"] == 4 || $action["action_id"] == 6 ||
 470                         $action["action_id"] == 7)
 471                                 $title .= ": " . $action["action_param"];
 472
 473                 return $title;
 474         }
 475
 476         function printActionName() {
 477                 print $this->getActionName(json_decode($_REQUEST["action"], true));
 478         }
 479
 480         function editSave() {
 481                 if ($_REQUEST["savemode"] && $_REQUEST["savemode"] == "test") {
 482                         return $this->testFilter();
 483                 }
 484
 485 #               print_r($_REQUEST);
 486
 487                 $filter_id = $this->dbh->escape_string($_REQUEST["id"]);
 488                 $enabled = checkbox_to_sql_bool($this->dbh->escape_string($_REQUEST["enabled"]));
 489                 $match_any_rule = checkbox_to_sql_bool($this->dbh->escape_string($_REQUEST["match_any_rule"]));
 490                 $inverse = checkbox_to_sql_bool($this->dbh->escape_string($_REQUEST["inverse"]));
 491                 $title = $this->dbh->escape_string($_REQUEST["title"]);
 492
 493                 $this->dbh->query("UPDATE ttrss_filters2 SET enabled = $enabled,
 494                         match_any_rule = $match_any_rule,
 495                         inverse = $inverse,
 496                         title = '$title'
 497                         WHERE id = '$filter_id'
 498                         AND owner_uid = ". $_SESSION["uid"]);
 499
 500                 $this->saveRulesAndActions($filter_id);
 501
 502         }
 503
 504         function remove() {
 505
 506                 $ids = explode(",", $this->dbh->escape_string($_REQUEST["ids"]));
 507
 508                 foreach ($ids as $id) {
 509                         $this->dbh->query("DELETE FROM ttrss_filters2 WHERE id = '$id' AND owner_uid = ". $_SESSION["uid"]);
 510                 }
 511         }
 512
 513         private function saveRulesAndActions($filter_id) {
 514
 515                 $this->dbh->query("DELETE FROM ttrss_filters2_rules WHERE filter_id = '$filter_id'");
 516                 $this->dbh->query("DELETE FROM ttrss_filters2_actions WHERE filter_id = '$filter_id'");
 517
 518                 if ($filter_id) {
 519                         /* create rules */
 520
 521                         $rules = array();
 522                         $actions = array();
 523
 524                         foreach ($_REQUEST["rule"] as $rule) {
 525                                 $rule = json_decode($rule, true);
 526                                 unset($rule["id"]);
 527
 528                                 if (array_search($rule, $rules) === false) {
 529                                         array_push($rules, $rule);
 530                                 }
 531                         }
 532
 533                         foreach ($_REQUEST["action"] as $action) {
 534                                 $action = json_decode($action, true);
 535                                 unset($action["id"]);
 536
 537                                 if (array_search($action, $actions) === false) {
 538                                         array_push($actions, $action);
 539                                 }
 540                         }
 541
 542                         foreach ($rules as $rule) {
 543                                 if ($rule) {
 544
 545                                         $reg_exp = strip_tags($this->dbh->escape_string(trim($rule["reg_exp"])));
 546                                         $inverse = isset($rule["inverse"]) ? "true" : "false";
 547
 548                                         $filter_type = (int) $this->dbh->escape_string(trim($rule["filter_type"]));
 549                                         $feed_id = $this->dbh->escape_string(trim($rule["feed_id"]));
 550
 551                                         if (strpos($feed_id, "CAT:") === 0) {
 552
 553                                                 $cat_filter = bool_to_sql_bool(true);
 554                                                 $cat_id = (int) substr($feed_id, 4);
 555                                                 $feed_id = "NULL";
 556
 557                                                 if (!$cat_id) $cat_id = "NULL"; // Uncategorized
 558                                         } else {
 559                                                 $cat_filter = bool_to_sql_bool(false);
 560                                                 $feed_id = (int) $feed_id;
 561                                                 $cat_id = "NULL";
 562
 563                                                 if (!$feed_id) $feed_id = "NULL"; // Uncategorized
 564                                         }
 565
 566                                         $query = "INSERT INTO ttrss_filters2_rules
 567                                                 (filter_id, reg_exp,filter_type,feed_id,cat_id,cat_filter,inverse) VALUES
 568                                                 ('$filter_id', '$reg_exp', '$filter_type', $feed_id, $cat_id, $cat_filter, $inverse)";
 569
 570                                         $this->dbh->query($query);
 571                                 }
 572                         }
 573
 574                         foreach ($actions as $action) {
 575                                 if ($action) {
 576
 577                                         $action_id = (int) $this->dbh->escape_string($action["action_id"]);
 578                                         $action_param = $this->dbh->escape_string($action["action_param"]);
 579                                         $action_param_label = $this->dbh->escape_string($action["action_param_label"]);
 580
 581                                         if ($action_id == 7) {
 582                                                 $action_param = $action_param_label;
 583                                         }
 584
 585                                         if ($action_id == 6) {
 586                                                 $action_param = (int) str_replace("+", "", $action_param);
 587                                         }
 588
 589                                         $query = "INSERT INTO ttrss_filters2_actions
 590                                                 (filter_id, action_id, action_param) VALUES
 591                                                 ('$filter_id', '$action_id', '$action_param')";
 592
 593                                         $this->dbh->query($query);
 594                                 }
 595                         }
 596                 }
 597
 598
 599         }
 600
 601         function add() {
 602                 if ($_REQUEST["savemode"] && $_REQUEST["savemode"] == "test") {
 603                         return $this->testFilter();
 604                 }
 605
 606 #               print_r($_REQUEST);
 607
 608                 $enabled = checkbox_to_sql_bool($_REQUEST["enabled"]);
 609                 $match_any_rule = checkbox_to_sql_bool($_REQUEST["match_any_rule"]);
 610                 $title = $this->dbh->escape_string($_REQUEST["title"]);
 611                 $inverse = checkbox_to_sql_bool($_REQUEST["inverse"]);
 612
 613                 $this->dbh->query("BEGIN");
 614
 615                 /* create base filter */
 616
 617                 $result = $this->dbh->query("INSERT INTO ttrss_filters2
 618                         (owner_uid, match_any_rule, enabled, title, inverse) VALUES
 619                         (".$_SESSION["uid"].",$match_any_rule,$enabled, '$title', $inverse)");
 620
 621                 $result = $this->dbh->query("SELECT MAX(id) AS id FROM ttrss_filters2
 622                         WHERE owner_uid = ".$_SESSION["uid"]);
 623
 624                 $filter_id = $this->dbh->fetch_result($result, 0, "id");
 625
 626                 $this->saveRulesAndActions($filter_id);
 627
 628                 $this->dbh->query("COMMIT");
 629         }
 630
 631         function index() {
 632
 633                 $sort = $this->dbh->escape_string($_REQUEST["sort"]);
 634
 635                 if (!$sort || $sort == "undefined") {
 636                         $sort = "reg_exp";
 637                 }
 638
 639                 $filter_search = $this->dbh->escape_string($_REQUEST["search"]);
 640
 641                 if (array_key_exists("search", $_REQUEST)) {
 642                         $_SESSION["prefs_filter_search"] = $filter_search;
 643                 } else {
 644                         $filter_search = $_SESSION["prefs_filter_search"];
 645                 }
 646
 647                 print "<div id=\"pref-filter-wrap\" dojoType=\"dijit.layout.BorderContainer\" gutters=\"false\">";
 648                 print "<div id=\"pref-filter-header\" dojoType=\"dijit.layout.ContentPane\" region=\"top\">";
 649                 print "<div id=\"pref-filter-toolbar\" dojoType=\"dijit.Toolbar\">";
 650
 651                 $filter_search = $this->dbh->escape_string($_REQUEST["search"]);
 652
 653                 if (array_key_exists("search", $_REQUEST)) {
 654                         $_SESSION["prefs_filter_search"] = $filter_search;
 655                 } else {
 656                         $filter_search = $_SESSION["prefs_filter_search"];
 657                 }
 658
 659                 print "<div style='float : right; padding-right : 4px;'>
 660                         <input dojoType=\"dijit.form.TextBox\" id=\"filter_search\" size=\"20\" type=\"search\"
 661                                 value=\"$filter_search\">
 662                         <button dojoType=\"dijit.form.Button\" onclick=\"updateFilterList()\">".
 663                                 __('Search')."</button>
 664                         </div>";
 665
 666                 print "<div dojoType=\"dijit.form.DropDownButton\">".
 667                                 "<span>" . __('Select')."</span>";
 668                 print "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
 669                 print "<div onclick=\"dijit.byId('filterTree').model.setAllChecked(true)\"
 670                         dojoType=\"dijit.MenuItem\">".__('All')."</div>";
 671                 print "<div onclick=\"dijit.byId('filterTree').model.setAllChecked(false)\"
 672                         dojoType=\"dijit.MenuItem\">".__('None')."</div>";
 673                 print "</div></div>";
 674
 675                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return quickAddFilter()\">".
 676                         __('Create filter')."</button> ";
 677
 678                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return joinSelectedFilters()\">".
 679                         __('Combine')."</button> ";
 680
 681                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return editSelectedFilter()\">".
 682                         __('Edit')."</button> ";
 683
 684                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return resetFilterOrder()\">".
 685                         __('Reset sort order')."</button> ";
 686
 687
 688                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return removeSelectedFilters()\">".
 689                         __('Remove')."</button> ";
 690
 691                 if (defined('_ENABLE_FEED_DEBUGGING')) {
 692                         print "<button dojoType=\"dijit.form.Button\" onclick=\"rescore_all_feeds()\">".
 693                                 __('Rescore articles')."</button> ";
 694                 }
 695
 696                 print "</div>"; # toolbar
 697                 print "</div>"; # toolbar-frame
 698                 print "<div id=\"pref-filter-content\" dojoType=\"dijit.layout.ContentPane\" region=\"center\">";
 699
 700                 print "<div id=\"filterlistLoading\">
 701                 <img src='images/indicator_tiny.gif'>".
 702                  __("Loading, please wait...")."</div>";
 703
 704                 print "<div dojoType=\"fox.PrefFilterStore\" jsId=\"filterStore\"
 705                         url=\"backend.php?op=pref-filters&method=getfiltertree\">
 706                 </div>
 707                 <div dojoType=\"lib.CheckBoxStoreModel\" jsId=\"filterModel\" store=\"filterStore\"
 708                         query=\"{id:'root'}\" rootId=\"root\" rootLabel=\"Filters\"
 709                         childrenAttrs=\"items\" checkboxStrict=\"false\" checkboxAll=\"false\">
 710                 </div>
 711                 <div dojoType=\"fox.PrefFilterTree\" id=\"filterTree\"
 712                         dndController=\"dijit.tree.dndSource\"
 713                         betweenThreshold=\"5\"
 714                         model=\"filterModel\" openOnClick=\"true\">
 715                 <script type=\"dojo/method\" event=\"onLoad\" args=\"item\">
 716                         Element.hide(\"filterlistLoading\");
 717                 </script>
 718                 <script type=\"dojo/method\" event=\"onClick\" args=\"item\">
 719                         var id = String(item.id);
 720                         var bare_id = id.substr(id.indexOf(':')+1);
 721
 722                         if (id.match('FILTER:')) {
 723                                 editFilter(bare_id);
 724                         }
 725                 </script>
 726
 727                 </div>";
 728
 729                 print "</div>"; #pane
 730
 731                 PluginHost::getInstance()->run_hooks(PluginHost::HOOK_PREFS_TAB,
 732                         "hook_prefs_tab", "prefFilters");
 733
 734                 print "</div>"; #container
 735
 736         }
 737
 738         function newfilter() {
 739
 740                 print "<form name='filter_new_form' id='filter_new_form'>";
 741
 742                 print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"op\" value=\"pref-filters\">";
 743                 print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"method\" value=\"add\">";
 744                 print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"csrf_token\" value=\"".$_SESSION['csrf_token']."\">";
 745
 746                 print "<div class=\"dlgSec\">".__("Caption")."</div>";
 747
 748                 print "<input required=\"true\" dojoType=\"dijit.form.ValidationTextBox\" style=\"width : 20em;\" name=\"title\" value=\"\">";
 749
 750                 print "<div class=\"dlgSec\">".__("Match")."</div>";
 751
 752                 print "<div dojoType=\"dijit.Toolbar\">";
 753
 754                 print "<div dojoType=\"dijit.form.DropDownButton\">".
 755                                 "<span>" . __('Select')."</span>";
 756                 print "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
 757                 print "<div onclick=\"dijit.byId('filterEditDlg').selectRules(true)\"
 758                         dojoType=\"dijit.MenuItem\">".__('All')."</div>";
 759                 print "<div onclick=\"dijit.byId('filterEditDlg').selectRules(false)\"
 760                         dojoType=\"dijit.MenuItem\">".__('None')."</div>";
 761                 print "</div></div>";
 762
 763                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterEditDlg').addRule()\">".
 764                         __('Add')."</button> ";
 765
 766                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterEditDlg').deleteRule()\">".
 767                         __('Delete')."</button> ";
 768
 769                 print "</div>";
 770
 771                 print "<ul id='filterDlg_Matches'>";
 772 #               print "<li>No rules</li>";
 773                 print "</ul>";
 774
 775                 print "</div>";
 776
 777                 print "<div class=\"dlgSec\">".__("Apply actions")."</div>";
 778
 779                 print "<div dojoType=\"dijit.Toolbar\">";
 780
 781                 print "<div dojoType=\"dijit.form.DropDownButton\">".
 782                                 "<span>" . __('Select')."</span>";
 783                 print "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
 784                 print "<div onclick=\"dijit.byId('filterEditDlg').selectActions(true)\"
 785                         dojoType=\"dijit.MenuItem\">".__('All')."</div>";
 786                 print "<div onclick=\"dijit.byId('filterEditDlg').selectActions(false)\"
 787                         dojoType=\"dijit.MenuItem\">".__('None')."</div>";
 788                 print "</div></div>";
 789
 790                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterEditDlg').addAction()\">".
 791                         __('Add')."</button> ";
 792
 793                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterEditDlg').deleteAction()\">".
 794                         __('Delete')."</button> ";
 795
 796                 print "</div>";
 797
 798                 print "<ul id='filterDlg_Actions'>";
 799 #               print "<li>No actions</li>";
 800                 print "</ul>";
 801
 802 /*              print "<div class=\"dlgSec\">".__("Options")."</div>";
 803                 print "<div class=\"dlgSecCont\">"; */
 804
 805                 print "<input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" name=\"enabled\" id=\"enabled\" checked=\"1\">
 806                                 <label for=\"enabled\">".__('Enabled')."</label>";
 807
 808                 print "<br/><input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" name=\"match_any_rule\" id=\"match_any_rule\">
 809                                 <label for=\"match_any_rule\">".__('Match any rule')."</label>";
 810
 811                 print "<br/><input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" name=\"inverse\" id=\"inverse\">
 812                                 <label for=\"inverse\">".__('Inverse matching')."</label>";
 813
 814 //              print "</div>";
 815
 816                 print "<div class=\"dlgButtons\">";
 817
 818                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterEditDlg').test()\">".
 819                         __('Test')."</button> ";
 820
 821                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterEditDlg').execute()\">".
 822                         __('Create')."</button> ";
 823
 824                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterEditDlg').hide()\">".
 825                         __('Cancel')."</button>";
 826
 827                 print "</div>";
 828
 829         }
 830
 831         function newrule() {
 832                 $rule = json_decode($_REQUEST["rule"], true);
 833
 834                 if ($rule) {
 835                         $reg_exp = htmlspecialchars($rule["reg_exp"]);
 836                         $filter_type = $rule["filter_type"];
 837                         $feed_id = $rule["feed_id"];
 838                         $inverse_checked = isset($rule["inverse"]) ? "checked" : "";
 839                 } else {
 840                         $reg_exp = "";
 841                         $filter_type = 1;
 842                         $feed_id = 0;
 843                         $inverse_checked = "";
 844                 }
 845
 846                 if (strpos($feed_id, "CAT:") === 0) {
 847                         $feed_id = substr($feed_id, 4);
 848                         $cat_filter = true;
 849                 } else {
 850                         $cat_filter = false;
 851                 }
 852
 853
 854                 print "<form name='filter_new_rule_form' id='filter_new_rule_form'>";
 855
 856                 $result = $this->dbh->query("SELECT id,description
 857                         FROM ttrss_filter_types WHERE id != 5 ORDER BY description");
 858
 859                 $filter_types = array();
 860
 861                 while ($line = $this->dbh->fetch_assoc($result)) {
 862                         $filter_types[$line["id"]] = __($line["description"]);
 863                 }
 864
 865                 print "<div class=\"dlgSec\">".__("Match")."</div>";
 866
 867                 print "<div class=\"dlgSecCont\">";
 868
 869                 print "<input dojoType=\"dijit.form.ValidationTextBox\"
 870                          required=\"true\" id=\"filterDlg_regExp\"
 871                          style=\"font-size : 16px; width : 20em;\"
 872                          name=\"reg_exp\" value=\"$reg_exp\"/>";
 873
 874                 print "<hr/>";
 875                 print "<input id=\"filterDlg_inverse\" dojoType=\"dijit.form.CheckBox\"
 876                          name=\"inverse\" $inverse_checked/>";
 877                 print "<label for=\"filterDlg_inverse\">".__("Inverse regular expression matching")."</label>";
 878
 879                 print "<hr/>" .  __("on field") . " ";
 880                 print_select_hash("filter_type", $filter_type, $filter_types,
 881                         'dojoType="dijit.form.Select"');
 882
 883                 print "<hr/>";
 884
 885                 print __("in") . " ";
 886
 887                 print "<span id='filterDlg_feeds'>";
 888                 print_feed_select("feed_id",
 889                         $cat_filter ? "CAT:$feed_id" : $feed_id,
 890                         'dojoType="dijit.form.FilteringSelect"');
 891                 print "</span>";
 892
 893                 print "</div>";
 894
 895                 print "<div class=\"dlgButtons\">";
 896
 897                 print "<div style=\"float : left\">
 898                         <a class=\"visibleLink\" target=\"_blank\" href=\"http://tt-rss.org/wiki/ContentFilters\">".__("Wiki: Filters")."</a>
 899                 </div>";
 900
 901
 902                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterNewRuleDlg').execute()\">".
 903                         ($rule ? __("Save rule") : __('Add rule'))."</button> ";
 904
 905                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterNewRuleDlg').hide()\">".
 906                         __('Cancel')."</button>";
 907
 908                 print "</div>";
 909
 910                 print "</form>";
 911         }
 912
 913         function newaction() {
 914                 $action = json_decode($_REQUEST["action"], true);
 915
 916                 if ($action) {
 917                         $action_param = $this->dbh->escape_string($action["action_param"]);
 918                         $action_id = (int)$action["action_id"];
 919                 } else {
 920                         $action_param = "";
 921                         $action_id = 0;
 922                 }
 923
 924                 print "<form name='filter_new_action_form' id='filter_new_action_form'>";
 925
 926                 print "<div class=\"dlgSec\">".__("Perform Action")."</div>";
 927
 928                 print "<div class=\"dlgSecCont\">";
 929
 930                 print "<select name=\"action_id\" dojoType=\"dijit.form.Select\"
 931                         onchange=\"filterDlgCheckAction(this)\">";
 932
 933                 $result = $this->dbh->query("SELECT id,description FROM ttrss_filter_actions
 934                         ORDER BY name");
 935
 936                 while ($line = $this->dbh->fetch_assoc($result)) {
 937                         $is_selected = ($line["id"] == $action_id) ? "selected='1'" : "";
 938                         printf("<option $is_selected value='%d'>%s</option>", $line["id"], __($line["description"]));
 939                 }
 940
 941                 print "</select>";
 942
 943                 $param_box_hidden = ($action_id == 7 || $action_id == 4 || $action_id == 6) ?
 944                         "" : "display : none";
 945
 946                 $param_hidden = ($action_id == 4 || $action_id == 6) ?
 947                         "" : "display : none";
 948
 949                 $label_param_hidden = ($action_id == 7) ?       "" : "display : none";
 950
 951                 print "<span id=\"filterDlg_paramBox\" style=\"$param_box_hidden\">";
 952                 print " " . __("with parameters:") . " ";
 953                 print "<input dojoType=\"dijit.form.TextBox\"
 954                         id=\"filterDlg_actionParam\" style=\"$param_hidden\"
 955                         name=\"action_param\" value=\"$action_param\">";
 956
 957                 print_label_select("action_param_label", $action_param,
 958                         "id=\"filterDlg_actionParamLabel\" style=\"$label_param_hidden\"
 959                         dojoType=\"dijit.form.Select\"");
 960
 961                 print "</span>";
 962
 963                 print "&nbsp;"; // tiny layout hack
 964
 965                 print "</div>";
 966
 967                 print "<div class=\"dlgButtons\">";
 968
 969                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterNewActionDlg').execute()\">".
 970                         ($action ? __("Save action") : __('Add action'))."</button> ";
 971
 972                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterNewActionDlg').hide()\">".
 973                         __('Cancel')."</button>";
 974
 975                 print "</div>";
 976
 977                 print "</form>";
 978         }
 979
 980         private function getFilterName($id) {
 981
 982                 $result = $this->dbh->query(
 983                         "SELECT title,COUNT(DISTINCT r.id) AS num_rules,COUNT(DISTINCT a.id) AS num_actions
 984                                 FROM ttrss_filters2 AS f LEFT JOIN ttrss_filters2_rules AS r
 985                                         ON (r.filter_id = f.id)
 986                                                 LEFT JOIN ttrss_filters2_actions AS a
 987                                                         ON (a.filter_id = f.id) WHERE f.id = '$id' GROUP BY f.title");
 988
 989                 $title = $this->dbh->fetch_result($result, 0, "title");
 990                 $num_rules = $this->dbh->fetch_result($result, 0, "num_rules");
 991                 $num_actions = $this->dbh->fetch_result($result, 0, "num_actions");
 992
 993                 if (!$title) $title = __("[No caption]");
 994
 995                 $title = sprintf(_ngettext("%s (%d rule)", "%s (%d rules)", $num_rules), $title, $num_rules);
 996
 997                 $result = $this->dbh->query(
 998                         "SELECT * FROM ttrss_filters2_actions WHERE filter_id = '$id' ORDER BY id LIMIT 1");
 999
1000                 $actions = "";
1001
1002                 if ($this->dbh->num_rows($result) > 0) {
1003                         $line = $this->dbh->fetch_assoc($result);
1004                         $actions = $this->getActionName($line);
1005
1006                         $num_actions -= 1;
1007                 }
1008
1009                 if ($num_actions > 0)
1010                         $actions = sprintf(_ngettext("%s (+%d action)", "%s (+%d actions)", $num_actions), $actions, $num_actions);
1011
1012                 return array($title, $actions);
1013         }
1014
1015         function join() {
1016                 $ids = explode(",", $this->dbh->escape_string($_REQUEST["ids"]));
1017
1018                 if (count($ids) > 1) {
1019                         $base_id = array_shift($ids);
1020                         $ids_str = join(",", $ids);
1021
1022                         $this->dbh->query("BEGIN");
1023                         $this->dbh->query("UPDATE ttrss_filters2_rules
1024                                 SET filter_id = '$base_id' WHERE filter_id IN ($ids_str)");
1025                         $this->dbh->query("UPDATE ttrss_filters2_actions
1026                                 SET filter_id = '$base_id' WHERE filter_id IN ($ids_str)");
1027
1028                         $this->dbh->query("DELETE FROM ttrss_filters2 WHERE id IN ($ids_str)");
1029                         $this->dbh->query("UPDATE ttrss_filters2 SET match_any_rule = true WHERE id = '$base_id'");
1030
1031                         $this->dbh->query("COMMIT");
1032
1033                         $this->optimizeFilter($base_id);
1034
1035                 }
1036         }
1037
1038         private function optimizeFilter($id) {
1039                 $this->dbh->query("BEGIN");
1040                 $result = $this->dbh->query("SELECT * FROM ttrss_filters2_actions
1041                         WHERE filter_id = '$id'");
1042
1043                 $tmp = array();
1044                 $dupe_ids = array();
1045
1046                 while ($line = $this->dbh->fetch_assoc($result)) {
1047                         $id = $line["id"];
1048                         unset($line["id"]);
1049
1050                         if (array_search($line, $tmp) === false) {
1051                                 array_push($tmp, $line);
1052                         } else {
1053                                 array_push($dupe_ids, $id);
1054                         }
1055                 }
1056
1057                 if (count($dupe_ids) > 0) {
1058                         $ids_str = join(",", $dupe_ids);
1059                         $this->dbh->query("DELETE FROM ttrss_filters2_actions
1060                                 WHERE id IN ($ids_str)");
1061                 }
1062
1063                 $result = $this->dbh->query("SELECT * FROM ttrss_filters2_rules
1064                         WHERE filter_id = '$id'");
1065
1066                 $tmp = array();
1067                 $dupe_ids = array();
1068
1069                 while ($line = $this->dbh->fetch_assoc($result)) {
1070                         $id = $line["id"];
1071                         unset($line["id"]);
1072
1073                         if (array_search($line, $tmp) === false) {
1074                                 array_push($tmp, $line);
1075                         } else {
1076                                 array_push($dupe_ids, $id);
1077                         }
1078                 }
1079
1080                 if (count($dupe_ids) > 0) {
1081                         $ids_str = join(",", $dupe_ids);
1082                         $this->dbh->query("DELETE FROM ttrss_filters2_rules
1083                                 WHERE id IN ($ids_str)");
1084                 }
1085
1086                 $this->dbh->query("COMMIT");
1087         }
1088 }
1089 ?>