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