classes/pref_filters.php

   1 <?php
   2 class Pref_Filters extends Protected_Handler {
   3
   4         function csrf_ignore($method) {
   5                 $csrf_ignored = array("index", "getfiltertree", "edit");
   6
   7                 return array_search($method, $csrf_ignored) !== false;
   8         }
   9
  10         function filter_test($filter_type, $reg_exp,
  11                         $action_id, $action_param, $filter_param, $inverse, $feed_id) {
  12
  13                 $result = db_query($this->link, "SELECT name FROM ttrss_filter_types WHERE
  14                         id = " . $filter_type);
  15                 $type_name = db_fetch_result($result, 0, "name");
  16
  17                 $result = db_query($this->link, "SELECT name FROM ttrss_filter_actions WHERE
  18                         id = " . $action_id);
  19                 $action_name = db_fetch_result($result, 0, "name");
  20
  21                 $filter["reg_exp"] = $reg_exp;
  22                 $filter["action"] = $action_name;
  23                 $filter["type"] = $type_name;
  24                 $filter["action_param"] = $action_param;
  25                 $filter["filter_param"] = $filter_param;
  26                 $filter["inverse"] = $inverse;
  27
  28                 $filters[$type_name] = array($filter);
  29
  30                 if ($feed_id)
  31                         $feed = $feed_id;
  32                 else
  33                         $feed = -4;
  34
  35                 $feed_title = getFeedTitle($this->link, $feed);
  36
  37                 $qfh_ret = queryFeedHeadlines($this->link, $feed,
  38                         30, "", false, false, false,
  39                         false, "date_entered DESC", 0, $_SESSION["uid"], $filter);
  40
  41                 $result = $qfh_ret[0];
  42
  43                 $articles = array();
  44                 $found = 0;
  45
  46                 print __("Articles matching this filter:");
  47
  48                 print "<div class=\"inactiveFeedHolder\">";
  49                 print "<table width=\"100%\" cellspacing=\"0\" id=\"prefErrorFeedList\">";
  50
  51                 while ($line = db_fetch_assoc($result)) {
  52
  53                         $entry_timestamp = strtotime($line["updated"]);
  54                         $entry_tags = get_article_tags($this->link, $line["id"], $_SESSION["uid"]);
  55
  56                         $content_preview = truncate_string(
  57                                 strip_tags($line["content_preview"]), 100, '...');
  58
  59                         if ($line["feed_title"])
  60                                 $feed_title = $line["feed_title"];
  61
  62                         print "<tr>";
  63
  64                         print "<td width='5%' align='center'><input
  65                                 dojoType=\"dijit.form.CheckBox\" checked=\"1\"
  66                                 disabled=\"1\" type=\"checkbox\"></td>";
  67                         print "<td>";
  68
  69                         print $line["title"];
  70                         print "&nbsp;(";
  71                         print "<b>" . $feed_title . "</b>";
  72                         print "):&nbsp;";
  73                         print "<span class=\"insensitive\">" . $content_preview . "</span>";
  74                         print " " . mb_substr($line["date_entered"], 0, 16);
  75
  76                         print "</td></tr>";
  77
  78                         $found++;
  79                 }
  80
  81                 if ($found == 0) {
  82                         print "<tr><td align='center'>" .
  83                                 __("No articles matching this filter has been found.") . "</td></tr>";
  84                 }
  85
  86                 print "</table>";
  87                 print "</div>";
  88
  89         }
  90
  91         function getfiltertree() {
  92                 $root = array();
  93                 $root['id'] = 'root';
  94                 $root['name'] = __('Filters');
  95                 $root['items'] = array();
  96
  97                 $result = db_query($this->link, "SELECT
  98                                 ttrss_filters.id AS id,reg_exp,
  99                                 ttrss_filter_types.name AS filter_type_name,
 100                                 ttrss_filter_types.description AS filter_type_descr,
 101                                 enabled,
 102                                 inverse,
 103                                 feed_id,
 104                                 action_id,
 105                                 filter_param,
 106                                 filter_type,
 107                                 ttrss_filter_actions.description AS action_description,
 108                                 ttrss_feeds.title AS feed_title,
 109                                 ttrss_filter_actions.name AS action_name,
 110                                 ttrss_filters.action_param AS action_param
 111                         FROM
 112                                 ttrss_filter_types,ttrss_filter_actions,ttrss_filters LEFT JOIN
 113                                         ttrss_feeds ON (ttrss_filters.feed_id = ttrss_feeds.id)
 114                         WHERE
 115                                 filter_type = ttrss_filter_types.id AND
 116                                 ttrss_filter_actions.id = action_id AND
 117                                 ttrss_filters.owner_uid = ".$_SESSION["uid"]."
 118                         ORDER by action_description, reg_exp");
 119
 120                 $cat = false;
 121                 $cur_action_description = "";
 122
 123                 if (db_num_rows($result) > 0) {
 124
 125                         while ($line = db_fetch_assoc($result)) {
 126                                 if ($cur_action_description != $line['action_description']) {
 127
 128                                         if ($cat)
 129                                                 array_push($root['items'], $cat);
 130
 131                                         $cat = array();
 132                                         $cat['id'] = 'ACTION:' . $line['action_id'];
 133                                         $cat['name'] = $line['action_description'];
 134                                         $cat['items'] = array();
 135
 136                                         $cur_action_description = $line['action_description'];
 137                                 }
 138
 139                                 if (array_search($line["action_name"],
 140                                         array("score", "tag", "label")) === false) {
 141
 142                                                 $line["action_param"] = '';
 143                                 } else {
 144                                         if ($line['action_name'] == 'label') {
 145
 146                                                 $tmp_result = db_query($this->link, "SELECT fg_color, bg_color
 147                                                         FROM ttrss_labels2 WHERE caption = '".
 148                                                                 db_escape_string($line["action_param"])."' AND
 149                                                                 owner_uid = " . $_SESSION["uid"]);
 150
 151                                                 if (db_num_rows($tmp_result) != 0) {
 152                                                         $fg_color = db_fetch_result($tmp_result, 0, "fg_color");
 153                                                         $bg_color = db_fetch_result($tmp_result, 0, "bg_color");
 154
 155                                                         $tmp = "<span class=\"labelColorIndicator\" style='color : $fg_color; background-color : $bg_color'>&alpha;</span> " . $line['action_param'];
 156
 157                                                         $line['action_param'] = $tmp;
 158                                                 }
 159                                         }
 160                                 }
 161
 162                                 $filter = array();
 163                                 $filter['id'] = 'FILTER:' . $line['id'];
 164                                 $filter['bare_id'] = $line['id'];
 165                                 $filter['name'] = $line['reg_exp'];
 166                                 $filter['type'] = $line['filter_type'];
 167                                 $filter['enabled'] = sql_bool_to_bool($line['enabled']);
 168                                 $filter['param'] = $line['action_param'];
 169                                 $filter['inverse'] = sql_bool_to_bool($line['inverse']);
 170                                 $filter['checkbox'] = false;
 171
 172                                 if ($line['feed_id'])
 173                                         $filter['feed'] = $line['feed_title'];
 174
 175                                 array_push($cat['items'], $filter);
 176                         }
 177
 178                         array_push($root['items'], $cat);
 179                 }
 180
 181                 $fl = array();
 182                 $fl['identifier'] = 'id';
 183                 $fl['label'] = 'name';
 184                 $fl['items'] = array($root);
 185
 186                 print json_encode($fl);
 187                 return;
 188         }
 189
 190         function edit() {
 191
 192                 $filter_id = db_escape_string($_REQUEST["id"]);
 193
 194                 $result = db_query($this->link,
 195                         "SELECT * FROM ttrss_filters WHERE id = '$filter_id' AND owner_uid = " . $_SESSION["uid"]);
 196
 197                 $reg_exp = htmlspecialchars(db_fetch_result($result, 0, "reg_exp"));
 198                 $filter_type = db_fetch_result($result, 0, "filter_type");
 199                 $feed_id = db_fetch_result($result, 0, "feed_id");
 200                 $action_id = db_fetch_result($result, 0, "action_id");
 201                 $action_param = db_fetch_result($result, 0, "action_param");
 202                 $filter_param = db_fetch_result($result, 0, "filter_param");
 203
 204                 $enabled = sql_bool_to_bool(db_fetch_result($result, 0, "enabled"));
 205                 $inverse = sql_bool_to_bool(db_fetch_result($result, 0, "inverse"));
 206
 207                 print "<form id=\"filter_edit_form\" onsubmit='return false'>";
 208
 209                 print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"op\" value=\"pref-filters\">";
 210                 print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"id\" value=\"$filter_id\">";
 211                 print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"method\" value=\"editSave\">";
 212                 print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"csrf_token\" value=\"".$_SESSION['csrf_token']."\">";
 213
 214                 $result = db_query($this->link, "SELECT id,description
 215                         FROM ttrss_filter_types ORDER BY description");
 216
 217                 $filter_types = array();
 218
 219                 while ($line = db_fetch_assoc($result)) {
 220                         //array_push($filter_types, $line["description"]);
 221                         $filter_types[$line["id"]] = __($line["description"]);
 222                 }
 223
 224                 print "<div class=\"dlgSec\">".__("Match")."</div>";
 225
 226                 print "<div class=\"dlgSecCont\">";
 227
 228                 if ($filter_type != 5) {
 229                         $date_ops_invisible = 'style="display : none"';
 230                 }
 231
 232                 print "<span id=\"filterDlg_dateModBox\" $date_ops_invisible>";
 233                 print __("Date") . " ";
 234
 235                 $filter_params = array(
 236                         "before" => __("before"),
 237                         "after" => __("after"));
 238
 239                 print_select_hash("filter_date_modifier", $filter_param,
 240                         $filter_params, 'dojoType="dijit.form.Select"');
 241
 242                 print "&nbsp;</span>";
 243
 244                 print "<input dojoType=\"dijit.form.ValidationTextBox\"
 245                                  required=\"1\"
 246                                  name=\"reg_exp\" style=\"font-size : 16px;\" value=\"$reg_exp\">";
 247
 248                 print "<span id=\"filterDlg_dateChkBox\" $date_ops_invisible>";
 249                 print "&nbsp;<button dojoType=\"dijit.form.Button\" onclick=\"return filterDlgCheckDate()\">".
 250                         __('Check it')."</button>";
 251                 print "</span>";
 252
 253                 print "<hr/> " . __("on field") . " ";
 254                 print_select_hash("filter_type", $filter_type, $filter_types,
 255                         'onchange="filterDlgCheckType(this)" dojoType="dijit.form.Select"');
 256
 257                 print "<hr/>";
 258
 259                 print __("in") . " ";
 260                 print_feed_select($this->link, "feed_id", $feed_id,
 261                         'dojoType="dijit.form.FilteringSelect"');
 262
 263                 print "</div>";
 264
 265                 print "<div class=\"dlgSec\">".__("Perform Action")."</div>";
 266
 267                 print "<div class=\"dlgSecCont\">";
 268
 269                 print "<select name=\"action_id\" dojoType=\"dijit.form.Select\"
 270                         onchange=\"filterDlgCheckAction(this)\">";
 271
 272                 $result = db_query($this->link, "SELECT id,description FROM ttrss_filter_actions
 273                         ORDER BY name");
 274
 275                 while ($line = db_fetch_assoc($result)) {
 276                         $is_sel = ($line["id"] == $action_id) ? "selected=\"1\"" : "";
 277                         printf("<option value='%d' $is_sel>%s</option>", $line["id"], __($line["description"]));
 278                 }
 279
 280                 print "</select>";
 281
 282                 $param_hidden = ($action_id == 4 || $action_id == 6 || $action_id == 7) ? "" : "display : none";
 283
 284                 print "<span id=\"filterDlg_paramBox\" style=\"$param_hidden\">";
 285                 print " " . __("with parameters:") . " ";
 286
 287                 $param_int_hidden = ($action_id != 7) ? "" : "display : none";
 288
 289                 print "<input style=\"$param_int_hidden\"
 290                                 dojoType=\"dijit.form.TextBox\" id=\"filterDlg_actionParam\"
 291                                 name=\"action_param\" value=\"$action_param\">";
 292
 293                 $param_int_hidden = ($action_id == 7) ? "" : "display : none";
 294
 295                 print_label_select($this->link, "action_param_label", $action_param,
 296                  "style=\"$param_int_hidden\"" .
 297                  'id="filterDlg_actionParamLabel" dojoType="dijit.form.Select"');
 298
 299                 print "</span>";
 300
 301                 print "&nbsp;"; // tiny layout hack
 302
 303                 print "</div>";
 304
 305                 print "<div class=\"dlgSec\">".__("Options")."</div>";
 306                 print "<div class=\"dlgSecCont\">";
 307
 308                 print "<div style=\"line-height : 100%\">";
 309
 310                 if ($enabled) {
 311                         $checked = "checked=\"1\"";
 312                 } else {
 313                         $checked = "";
 314                 }
 315
 316                 print "<input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" name=\"enabled\" id=\"enabled\" $checked>
 317                                 <label for=\"enabled\">".__('Enabled')."</label><hr/>";
 318
 319                 if ($inverse) {
 320                         $checked = "checked=\"1\"";
 321                 } else {
 322                         $checked = "";
 323                 }
 324
 325                 print "<input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" name=\"inverse\" id=\"inverse\" $checked>
 326                         <label for=\"inverse\">".__('Inverse match')."</label>";
 327
 328                 print "</div>";
 329                 print "</div>";
 330
 331                 print "<div class=\"dlgButtons\">";
 332
 333                 print "<div style=\"float : left\">";
 334                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterEditDlg').removeFilter()\">".
 335                         __('Remove')."</button>";
 336                 print "</div>";
 337
 338                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterEditDlg').test()\">".
 339                         __('Test')."</button> ";
 340
 341                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterEditDlg').execute()\">".
 342                         __('Save')."</button> ";
 343
 344                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterEditDlg').hide()\">".
 345                         __('Cancel')."</button>";
 346
 347                 print "</div>";
 348         }
 349
 350         function editSave() {
 351
 352                 global $memcache;
 353
 354                 if ($memcache) $memcache->flush();
 355
 356                 $savemode = db_escape_string($_REQUEST["savemode"]);
 357                 $reg_exp = db_escape_string(trim($_REQUEST["reg_exp"]));
 358                 $filter_type = db_escape_string(trim($_REQUEST["filter_type"]));
 359                 $filter_id = db_escape_string($_REQUEST["id"]);
 360                 $feed_id = db_escape_string($_REQUEST["feed_id"]);
 361                 $action_id = db_escape_string($_REQUEST["action_id"]);
 362                 $action_param = db_escape_string($_REQUEST["action_param"]);
 363                 $action_param_label = db_escape_string($_REQUEST["action_param_label"]);
 364                 $enabled = checkbox_to_sql_bool(db_escape_string($_REQUEST["enabled"]));
 365                 $inverse = checkbox_to_sql_bool(db_escape_string($_REQUEST["inverse"]));
 366
 367                 # for the time being, no other filters use params anyway...
 368                 $filter_param = db_escape_string($_REQUEST["filter_date_modifier"]);
 369
 370                 if (!$feed_id) {
 371                         $feed_id = 'NULL';
 372                 } else {
 373                         $feed_id = sprintf("'%s'", db_escape_string($feed_id));
 374                 }
 375
 376                 /* When processing 'assign label' filters, action_param_label dropbox
 377                  * overrides action_param */
 378
 379                 if ($action_id == 7) {
 380                         $action_param = $action_param_label;
 381                 }
 382
 383                 if ($action_id == 6) {
 384                         $action_param = (int) str_replace("+", "", $action_param);
 385                 }
 386
 387                 if ($savemode != "test") {
 388                         $result = db_query($this->link, "UPDATE ttrss_filters SET
 389                                 reg_exp = '$reg_exp',
 390                                 feed_id = $feed_id,
 391                                 action_id = '$action_id',
 392                                 filter_type = '$filter_type',
 393                                 enabled = $enabled,
 394                                 inverse = $inverse,
 395                                 action_param = '$action_param',
 396                                 filter_param = '$filter_param'
 397                                 WHERE id = '$filter_id' AND owner_uid = " . $_SESSION["uid"]);
 398                 } else {
 399
 400                         $this->filter_test($filter_type, $reg_exp,
 401                                 $action_id, $action_param, $filter_param, sql_bool_to_bool($inverse),
 402                                 (int) $_REQUEST["feed_id"]);
 403
 404                         print "<div align='center'>";
 405                         print "<button dojoType=\"dijit.form.Button\"
 406                                 onclick=\"return dijit.byId('filterTestDlg').hide()\">".
 407                                 __('Close this window')."</button>";
 408                         print "</div>";
 409
 410                 }
 411         }
 412
 413         function remove() {
 414
 415                 if ($memcache) $memcache->flush();
 416
 417                 $ids = split(",", db_escape_string($_REQUEST["ids"]));
 418
 419                 foreach ($ids as $id) {
 420                         db_query($this->link, "DELETE FROM ttrss_filters WHERE id = '$id' AND owner_uid = ". $_SESSION["uid"]);
 421                 }
 422         }
 423
 424         function add() {
 425
 426                 if ($memcache) $memcache->flush();
 427
 428                 $savemode = db_escape_string($_REQUEST["savemode"]);
 429                 $regexp = db_escape_string(trim($_REQUEST["reg_exp"]));
 430                 $filter_type = db_escape_string(trim($_REQUEST["filter_type"]));
 431                 $feed_id = db_escape_string($_REQUEST["feed_id"]);
 432                 $action_id = db_escape_string($_REQUEST["action_id"]);
 433                 $action_param = db_escape_string($_REQUEST["action_param"]);
 434                 $action_param_label = db_escape_string($_REQUEST["action_param_label"]);
 435                 $inverse = checkbox_to_sql_bool(db_escape_string($_REQUEST["inverse"]));
 436
 437                 # for the time being, no other filters use params anyway...
 438                 $filter_param = db_escape_string($_REQUEST["filter_date_modifier"]);
 439
 440                 if (!$regexp) return;
 441
 442                 if (!$feed_id) {
 443                         $feed_id = 'NULL';
 444                 } else {
 445                         $feed_id = sprintf("'%s'", db_escape_string($feed_id));
 446                 }
 447
 448                 /* When processing 'assign label' filters, action_param_label dropbox
 449                  * overrides action_param */
 450
 451                 if ($action_id == 7) {
 452                         $action_param = $action_param_label;
 453                 }
 454
 455                 if ($action_id == 6) {
 456                         $action_param = (int) str_replace("+", "", $action_param);
 457                 }
 458
 459                 if ($savemode != "test") {
 460                         $result = db_query($this->link,
 461                                 "INSERT INTO ttrss_filters (reg_exp,filter_type,owner_uid,feed_id,
 462                                         action_id, action_param, inverse, filter_param)
 463                                 VALUES
 464                                         ('$regexp', '$filter_type','".$_SESSION["uid"]."',
 465                                         $feed_id, '$action_id', '$action_param', $inverse,
 466                                         '$filter_param')");
 467
 468                         if (db_affected_rows($this->link, $result) != 0) {
 469                                 print T_sprintf("Created filter <b>%s</b>", htmlspecialchars($regexp));
 470                         }
 471
 472                 } else {
 473
 474                         $this->filter_test($filter_type, $regexp,
 475                                 $action_id, $action_param, $filter_param, sql_bool_to_bool($inverse),
 476                                 (int) $_REQUEST["feed_id"]);
 477
 478                         print "<div align='center'>";
 479                         print "<button dojoType=\"dijit.form.Button\"
 480                                 onclick=\"return dijit.byId('filterTestDlg').hide()\">".
 481                                 __('Close this window')."</button>";
 482                         print "</div>";
 483
 484                 }
 485         }
 486
 487         function index() {
 488
 489                 $sort = db_escape_string($_REQUEST["sort"]);
 490
 491                 if (!$sort || $sort == "undefined") {
 492                         $sort = "reg_exp";
 493                 }
 494
 495                 $result = db_query($this->link, "SELECT id,description
 496                         FROM ttrss_filter_types ORDER BY description");
 497
 498                 $filter_types = array();
 499
 500                 while ($line = db_fetch_assoc($result)) {
 501                         //array_push($filter_types, $line["description"]);
 502                         $filter_types[$line["id"]] = $line["description"];
 503                 }
 504
 505
 506                 $filter_search = db_escape_string($_REQUEST["search"]);
 507
 508                 if (array_key_exists("search", $_REQUEST)) {
 509                         $_SESSION["prefs_filter_search"] = $filter_search;
 510                 } else {
 511                         $filter_search = $_SESSION["prefs_filter_search"];
 512                 }
 513
 514                 print "<div id=\"pref-filter-wrap\" dojoType=\"dijit.layout.BorderContainer\" gutters=\"false\">";
 515                 print "<div id=\"pref-filter-header\" dojoType=\"dijit.layout.ContentPane\" region=\"top\">";
 516                 print "<div id=\"pref-filter-toolbar\" dojoType=\"dijit.Toolbar\">";
 517
 518                 print "<div dojoType=\"dijit.form.DropDownButton\">".
 519                                 "<span>" . __('Select')."</span>";
 520                 print "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
 521                 print "<div onclick=\"dijit.byId('filterTree').model.setAllChecked(true)\"
 522                         dojoType=\"dijit.MenuItem\">".__('All')."</div>";
 523                 print "<div onclick=\"dijit.byId('filterTree').model.setAllChecked(false)\"
 524                         dojoType=\"dijit.MenuItem\">".__('None')."</div>";
 525                 print "</div></div>";
 526
 527                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return quickAddFilter()\">".
 528                         __('Create filter')."</button> ";
 529
 530                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return editSelectedFilter()\">".
 531                         __('Edit')."</button> ";
 532
 533                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return removeSelectedFilters()\">".
 534                         __('Remove')."</button> ";
 535
 536                 if (defined('_ENABLE_FEED_DEBUGGING')) {
 537                         print "<button dojoType=\"dijit.form.Button\" onclick=\"rescore_all_feeds()\">".
 538                                 __('Rescore articles')."</button> ";
 539                 }
 540
 541                 print "</div>"; # toolbar
 542                 print "</div>"; # toolbar-frame
 543                 print "<div id=\"pref-filter-content\" dojoType=\"dijit.layout.ContentPane\" region=\"center\">";
 544
 545                 print "<div id=\"filterlistLoading\">
 546                 <img src='images/indicator_tiny.gif'>".
 547                  __("Loading, please wait...")."</div>";
 548
 549                 print "<div dojoType=\"dojo.data.ItemFileWriteStore\" jsId=\"filterStore\"
 550                         url=\"backend.php?op=pref-filters&method=getfiltertree\">
 551                 </div>
 552                 <div dojoType=\"lib.CheckBoxStoreModel\" jsId=\"filterModel\" store=\"filterStore\"
 553                 query=\"{id:'root'}\" rootId=\"root\" rootLabel=\"Feeds\"
 554                         childrenAttrs=\"items\" checkboxStrict=\"false\" checkboxAll=\"false\">
 555                 </div>
 556                 <div dojoType=\"fox.PrefFilterTree\" id=\"filterTree\"
 557                         model=\"filterModel\" openOnClick=\"true\">
 558                 <script type=\"dojo/method\" event=\"onLoad\" args=\"item\">
 559                         Element.hide(\"filterlistLoading\");
 560                 </script>
 561                 <script type=\"dojo/method\" event=\"onClick\" args=\"item\">
 562                         var id = String(item.id);
 563                         var bare_id = id.substr(id.indexOf(':')+1);
 564
 565                         if (id.match('FILTER:')) {
 566                                 editFilter(bare_id);
 567                         }
 568                 </script>
 569
 570                 </div>";
 571
 572                 print "</div>"; #pane
 573                 print "</div>"; #container
 574
 575         }
 576 }
 577 ?>