backend.php

   1 <?
   2 //      header("Content-Type: application/xml");
   3
   4         require_once "config.php";
   5         require_once "functions.php";
   6         require_once "magpierss/rss_fetch.inc";
   7
   8         error_reporting(0);
   9
  10         $link = pg_connect(DB_CONN);
  11
  12         error_reporting (E_ERROR | E_WARNING | E_PARSE);
  13
  14         if (!$link) {
  15                 print "Could not connect to database. Please check local configuration.";
  16                 return;
  17         }
  18
  19         pg_query("set client_encoding = 'utf-8'");
  20
  21         $op = $_GET["op"];
  22         $fetch = $_GET["fetch"];
  23
  24         function outputFeedList($link) {
  25
  26                 $result = pg_query($link, "SELECT *,
  27                         (SELECT count(id) FROM ttrss_entries
  28                                 WHERE feed_id = ttrss_feeds.id) AS total,
  29                         (SELECT count(id) FROM ttrss_entries
  30                                 WHERE feed_id = ttrss_feeds.id AND unread = true) as unread
  31                         FROM ttrss_feeds ORDER BY title");
  32
  33                 print "<table width=\"100%\" class=\"feeds\" id=\"feedsList\">";
  34
  35                 $lnum = 0;
  36
  37                 $total_unread = 0;
  38
  39                 while ($line = pg_fetch_assoc($result)) {
  40
  41                         $feed = $line["title"];
  42                         $feed_id = $line["id"];
  43
  44                         $subop = $_GET["subop"];
  45
  46                         $total = $line["total"];
  47                         $unread = $line["unread"];
  48
  49                         $class = ($lnum % 2) ? "even" : "odd";
  50
  51                         if ($unread > 0) $class .= "Unread";
  52
  53                         $total_unread += $unread;
  54
  55                         print "<tr class=\"$class\" id=\"FEEDR-$feed_id\">";
  56
  57                         $icon_file = ICONS_DIR . "/$feed_id.ico";
  58
  59                         if ($subop != "piggie") {
  60
  61                                 if (file_exists($icon_file) && filesize($icon_file) > 0) {
  62                                                 $feed_icon = "<img width=\"16\" height=\"16\"
  63                                                         src=\"" . ICONS_URL . "/$feed_id.ico\">";
  64                                 } else {
  65                                         $feed_icon = "&nbsp;";
  66                                 }
  67                         } else {
  68                                 $feed_icon = "<img width=\"16\" height=\"16\"
  69                                         src=\"http://madoka.spb.ru/stuff/fox/tiny_piggie.png\">";
  70                         }
  71
  72                         $feed = "<a href=\"javascript:viewfeed($feed_id, 0);\">$feed</a>";
  73                         if (ENABLE_FEED_ICONS) {
  74                                 print "<td>$feed_icon</td>";
  75                         }
  76                         print "<td id=\"FEEDN-$feed_id\">$feed</td>";
  77                         print "<td>";
  78                         print "<span id=\"FEEDU-$feed_id\">$unread</span>&nbsp;/&nbsp;";
  79                         print "<span id=\"FEEDT-$feed_id\">$total</span>";
  80                         print "</td>";
  81
  82                         print "</tr>";
  83                         ++$lnum;
  84                 }
  85
  86 //              print "<tr><td class=\"footer\" colspan=\"3\">
  87 //                      <a href=\"javascript:update_feed_list(false,true)\">Update all feeds</a></td></tr>";
  88
  89 //              print "<tr><td class=\"footer\" colspan=\"2\">&nbsp;";
  90 //              print "</td></tr>";
  91
  92                 print "</table>";
  93
  94                 print "<div class=\"invisible\" id=\"FEEDTU\">$total_unread</div>";
  95
  96 /*
  97                 print "<p align=\"center\">All feeds:
  98                         <a class=\"button\"
  99                                 href=\"javascript:scheduleFeedUpdate(true)\">Update</a>";
 100
 101                 print "&nbsp;<a class=\"button\"
 102                                 href=\"javascript:catchupAllFeeds()\">Mark as read</a></p>";
 103
 104                 print "<div class=\"invisible\" id=\"FEEDTU\">$total_unread</div>";
 105 */
 106
 107
 108         }
 109
 110
 111         if ($op == "rpc") {
 112
 113                 $subop = $_GET["subop"];
 114
 115                 if ($subop == "mark") {
 116                         $mark = $_GET["mark"];
 117                         $id = pg_escape_string($_GET["id"]);
 118
 119                         if ($mark == "1") {
 120                                 $mark = "true";
 121                         } else {
 122                                 $mark = "false";
 123                         }
 124
 125                         $result = pg_query("UPDATE ttrss_entries SET marked = $mark
 126                                 WHERE id = '$id'");
 127                 }
 128
 129                 if ($subop == "updateFeed") {
 130                         $feed_id = pg_escape_string($_GET["feed"]);
 131
 132                         $result = pg_query($link,
 133                                 "SELECT feed_url FROM ttrss_feeds WHERE id = '$feed_id'");
 134
 135                         if (pg_num_rows($result) > 0) {
 136                                 $feed_url = pg_fetch_result($result, 0, "feed_url");
 137 //                              update_rss_feed($link, $feed_url, $feed_id);
 138                         }
 139
 140                         print "DONE-$feed_id";
 141
 142                         return;
 143                 }
 144
 145                 if ($subop == "forceUpdateAllFeeds") {
 146                         update_all_feeds($link, true);
 147                         outputFeedList($link);
 148                 }
 149
 150                 if ($subop == "updateAllFeeds") {
 151                         update_all_feeds($link, false);
 152                         outputFeedList($link);
 153                 }
 154
 155                 if ($subop == "catchupPage") {
 156
 157                         $ids = split(",", $_GET["ids"]);
 158
 159                         foreach ($ids as $id) {
 160
 161                                 pg_query("UPDATE ttrss_entries SET unread=false,last_read = NOW()
 162                                         WHERE id = '$id'");
 163
 164                         }
 165
 166                         print "Marked active page as read.";
 167                 }
 168
 169         }
 170
 171         if ($op == "feeds") {
 172
 173                 $subop = $_GET["subop"];
 174
 175                 if ($subop == "catchupAll") {
 176                         pg_query("UPDATE ttrss_entries SET last_read = NOW(),unread = false");
 177                 }
 178
 179                 outputFeedList($link);
 180
 181         }
 182
 183         if ($op == "view") {
 184
 185                 $id = $_GET["id"];
 186
 187                 $result = pg_query("UPDATE ttrss_entries SET unread = false,last_read = NOW() WHERE id = '$id'");
 188
 189                 $addheader = $_GET["addheader"];
 190
 191                 $result = pg_query("SELECT title,link,content,feed_id,comments,
 192                         (SELECT icon_url FROM ttrss_feeds WHERE id = feed_id) as icon_url
 193                         FROM ttrss_entries
 194                         WHERE   id = '$id'");
 195
 196                 if ($addheader) {
 197                         print "<html><head>
 198                                 <title>Tiny Tiny RSS : Article $id</title>
 199                                 <link rel=\"stylesheet\" href=\"tt-rss.css\" type=\"text/css\">
 200                                 <script type=\"text/javascript\" src=\"functions.js\"></script>
 201                                 <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\">
 202                                 </head><body>";
 203                 }
 204
 205                 if ($result) {
 206
 207                         $line = pg_fetch_assoc($result);
 208
 209                         if ($line["icon_url"]) {
 210                                 $feed_icon = "<img class=\"feedIcon\" src=\"" . $line["icon_url"] . "\">";
 211                         } else {
 212                                 $feed_icon = "&nbsp;";
 213                         }
 214
 215                         print "<table class=\"postTable\" width=\"100%\" cellspacing=\"0\"
 216                                 cellpadding=\"0\">";
 217
 218                         print "<tr class=\"titleTop\"><td align=\"right\"><b>Title:</b></td>
 219                                 <td width=\"100%\">".$line["title"]."</td>
 220                                 <td>&nbsp;</td></tr>";
 221
 222                         if ($line["comments"] && $line["comments"] != $line["link"]) {
 223                                 $comments_prompt = "(<a href=\"".$line["comments"]."\">Comments</a>)";
 224                         }
 225
 226                         print "<tr class=\"titleBottom\"><td align=\"right\"><b>Link:</b></td>
 227                                 <td><a href=\"".$line["link"]."\">".$line["link"]."</a> $comments_prompt</td>
 228                                 <td>&nbsp;</td></tr>";
 229                         print "<tr><td valign=\"top\" class=\"post\"
 230                                 colspan=\"2\" width=\"100%\">" . $line["content"] . "</td>
 231                                 <td valign=\"top\">$feed_icon</td>
 232                         </tr>";
 233                         print "</table>";
 234
 235                 }
 236
 237                 if ($addheader) {
 238                         print "</body></html>";
 239                 }
 240         }
 241
 242         if ($op == "viewfeed") {
 243
 244                 $feed = $_GET["feed"];
 245                 $skip = $_GET["skip"];
 246                 $subop = $_GET["subop"];
 247                 $view_mode = $_GET["view"];
 248                 $addheader = $_GET["addheader"];
 249                 $limit = $_GET["limit"];
 250
 251                 if (!$skip) $skip = 0;
 252
 253                 if ($subop == "undefined") $subop = "";
 254
 255                 if ($addheader) {
 256                         print "<html><head>
 257                                 <title>Tiny Tiny RSS : Feed $feed</title>
 258                                 <link rel=\"stylesheet\" href=\"tt-rss.css\" type=\"text/css\">
 259                                 <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\">
 260                                 <script type=\"text/javascript\" src=\"functions.js\"></script>
 261                                 <script type=\"text/javascript\" src=\"viewfeed.js\"></script>
 262                                 </head><body>";
 263                 }
 264
 265                 // FIXME: check for null value here
 266
 267                 $result = pg_query("SELECT *,SUBSTRING(last_updated,1,16) as last_updated,
 268                         EXTRACT(EPOCH FROM NOW()) - EXTRACT(EPOCH FROM last_updated) as update_timeout
 269                         FROM ttrss_feeds WHERE id = '$feed'");
 270
 271                 if ($result) {
 272
 273                         $line = pg_fetch_assoc($result);
 274
 275                         if ($subop == "ForceUpdate" ||
 276                                 (!$subop && $line["update_timeout"] > MIN_UPDATE_TIME)) {
 277
 278                                 update_rss_feed($link, $line["feed_url"], $feed);
 279
 280                         } else {
 281
 282                                 if ($subop == "MarkAllRead")  {
 283
 284                                         pg_query("UPDATE ttrss_entries SET unread = false,last_read = NOW()
 285                                                 WHERE feed_id = '$feed'");
 286                                 }
 287                         }
 288                 }
 289
 290                 print "<table class=\"headlinesList\" id=\"headlinesList\" width=\"100%\">";
 291
 292                 $feed_last_updated = "Updated: " . $line["last_updated"];
 293
 294                 $search = $_GET["search"];
 295
 296                 if ($search) {
 297                         $search_query_part = "(upper(title) LIKE upper('%$search%')
 298                                 OR content LIKE '%$search%') AND";
 299                 } else {
 300                         $search_query_part = "";
 301                 }
 302
 303                 $view_query_part = "";
 304
 305                 if ($view_mode == "Starred") {
 306                         $view_query_part = " marked = true AND ";
 307                 }
 308
 309                 if ($view_mode == "Unread") {
 310                         $view_query_part = " unread = true AND ";
 311                 }
 312
 313                 $result = pg_query("SELECT count(id) AS total_entries
 314                         FROM ttrss_entries WHERE
 315                         $search_query_part
 316                         feed_id = '$feed'");
 317
 318                 $total_entries = pg_fetch_result($result, 0, "total_entries");
 319
 320                 $result = pg_query("SELECT count(id) AS unread_entries
 321                         FROM ttrss_entries WHERE
 322                         $search_query_part
 323                         unread = true AND
 324                         feed_id = '$feed'");
 325
 326                 $unread_entries = pg_fetch_result($result, 0, "unread_entries");
 327
 328 /*              if ($limit < $unread_entries)
 329                         $limit = $unread_entries;
 330
 331                 if ($limit != "All") {
 332                         $limit_query_part = "LIMIT " . $limit;
 333                 } */
 334
 335                 $result = pg_query("SELECT
 336                                 id,title,updated,unread,feed_id,marked,link,
 337                                 EXTRACT(EPOCH FROM last_read) AS last_read_ts,
 338                                 EXTRACT(EPOCH FROM updated) AS updated_ts
 339                         FROM
 340                                 ttrss_entries
 341                         WHERE
 342                         $search_query_part
 343                         $view_query_part
 344                         feed_id = '$feed' ORDER BY updated DESC
 345                         $limit_query_part");
 346
 347                 $lnum = 0;
 348
 349                 $num_unread = 0;
 350
 351                 while ($line = pg_fetch_assoc($result)) {
 352
 353                         $class = ($lnum % 2) ? "even" : "odd";
 354
 355                         if ($line["last_read_ts"] < $line["updated_ts"] && $line["unread"] == "f") {
 356                                 $update_pic = "<img src=\"images/updated.png\" alt=\"Updated\">";
 357                                 ++$num_unread;
 358                         } else {
 359                                 $update_pic = "&nbsp;";
 360                         }
 361
 362                         if ($line["unread"] == "t") {
 363                                 $class .= "Unread";
 364                                 ++$num_unread;
 365                         }
 366
 367                         $id = $line["id"];
 368                         $feed_id = $line["feed_id"];
 369
 370                         if ($line["marked"] == "t") {
 371                                 $marked_pic = "<img id=\"FMARKPIC-$id\" src=\"images/mark_set.png\"
 372                                         alt=\"Reset mark\" onclick='javascript:toggleMark($id, false)'>";
 373                         } else {
 374                                 $marked_pic = "<img id=\"FMARKPIC-$id\" src=\"images/mark_unset.png\"
 375                                         alt=\"Set mark\" onclick='javascript:toggleMark($id, true)'>";
 376                         }
 377
 378                         $content_link = "<a id=\"FTITLE-$id\" href=\"javascript:view($id,$feed_id);\">" .
 379                                 $line["title"] . "</a>";
 380
 381                         print "<tr class='$class' id='RROW-$id'";
 382                         // onclick=\"javascript:view($id,$feed_id)\">
 383
 384                         print "<td id='FUPDPIC-$id' valign='center'
 385                                 class='headlineUpdateMark'>$update_pic</td>";
 386
 387                         print "<td valign='center'
 388                                 class='headlineUpdateMark'>$marked_pic</td>";
 389
 390                         print "<td class='headlineUpdated'>
 391                                 <a href=\"javascript:view($id,$feed_id);\">".$line["updated"]."</a></td>";
 392                         print "<td class='headlineTitle'>$content_link</td>";
 393
 394                         print "</tr>";
 395
 396                         ++$lnum;
 397                 }
 398
 399                 if ($lnum == 0) {
 400                         print "<tr><td align='center'>No entries found.</td></tr>";
 401                 }
 402
 403                 while ($lnum < HEADLINES_PER_PAGE) {
 404                         ++$lnum;
 405                         print "<tr><td>&nbsp;</td></tr>";
 406                 }
 407
 408                 print "</table>";
 409
 410                 $result = pg_query("SELECT id, (SELECT count(id) FROM ttrss_entries
 411                         WHERE feed_id = ttrss_feeds.id) AS total,
 412                 (SELECT count(id) FROM ttrss_entries
 413                         WHERE feed_id = ttrss_feeds.id AND unread = true) as unread
 414                 FROM ttrss_feeds WHERE id = '$feed'");
 415
 416                 $total = pg_fetch_result($result, 0, "total");
 417                 $unread = pg_fetch_result($result, 0, "unread");
 418
 419                 // update unread/total counters and status for active feed in the feedlist
 420                 // kludge, because iframe doesn't seem to support onload()
 421
 422                 print "<script type=\"text/javascript\">
 423                         document.onkeydown = hotkey_handler;
 424
 425                         var feedr = parent.document.getElementById(\"FEEDR-\" + $feed);
 426                         var feedt = parent.document.getElementById(\"FEEDT-\" + $feed);
 427                         var feedu = parent.document.getElementById(\"FEEDU-\" + $feed);
 428
 429                         feedt.innerHTML = \"$total\";
 430                         feedu.innerHTML = \"$unread\";
 431
 432                         if ($unread > 0 && !feedr.className.match(\"Unread\")) {
 433                                         feedr.className = feedr.className + \"Unread\";
 434                         } else if ($unread <= 0) {
 435                                         feedr.className = feedr.className.replace(\"Unread\", \"\");
 436                         }
 437
 438                         //p_notify('');
 439                 </script>";
 440
 441                 if ($addheader) {
 442                         print "</body></html>";
 443                 }
 444
 445         }
 446
 447         if ($op == "pref-rpc") {
 448
 449                 $subop = $_GET["subop"];
 450
 451                 if ($subop == "unread") {
 452                         $ids = split(",", $_GET["ids"]);
 453                         foreach ($ids as $id) {
 454                                 pg_query("UPDATE ttrss_entries SET unread = true WHERE feed_id = '$id'");
 455                         }
 456
 457                         print "Marked selected feeds as read.";
 458                 }
 459
 460                 if ($subop == "read") {
 461                         $ids = split(",", $_GET["ids"]);
 462                         foreach ($ids as $id) {
 463                                 pg_query("UPDATE ttrss_entries
 464                                         SET unread = false,last_read = NOW() WHERE feed_id = '$id'");
 465                         }
 466
 467                         print "Marked selected feeds as unread.";
 468
 469                 }
 470
 471         }
 472
 473         if ($op == "pref-feeds") {
 474
 475                 $subop = $_GET["subop"];
 476
 477                 if ($subop == "editSave") {
 478                         $feed_title = pg_escape_string($_GET["t"]);
 479                         $feed_link = pg_escape_string($_GET["l"]);
 480                         $feed_id = $_GET["id"];
 481
 482                         $result = pg_query("UPDATE ttrss_feeds SET
 483                                 title = '$feed_title', feed_url = '$feed_link' WHERE id = '$feed_id'");
 484
 485                 }
 486
 487                 if ($subop == "remove") {
 488
 489                         if (!WEB_DEMO_MODE) {
 490
 491                                 $ids = split(",", $_GET["ids"]);
 492
 493                                 foreach ($ids as $id) {
 494                                         pg_query("BEGIN");
 495                                         pg_query("DELETE FROM ttrss_entries WHERE feed_id = '$id'");
 496                                         pg_query("DELETE FROM ttrss_feeds WHERE id = '$id'");
 497                                         pg_query("COMMIT");
 498
 499                                         if (file_exists(ICONS_DIR . "/$id.ico")) {
 500                                                 unlink(ICONS_DIR . "/$id.ico");
 501                                         }
 502                                 }
 503                         }
 504                 }
 505
 506                 if ($subop == "add") {
 507
 508                         if (!WEB_DEMO_MODE) {
 509
 510                                 $feed_link = pg_escape_string($_GET["link"]);
 511
 512                                 $result = pg_query(
 513                                         "INSERT INTO ttrss_feeds (feed_url,title) VALUES ('$feed_link', '')");
 514
 515                                 $result = pg_query(
 516                                         "SELECT id FROM ttrss_feeds WHERE feed_url = '$feed_link'");
 517
 518                                 $feed_id = pg_fetch_result($result, 0, "id");
 519
 520                                 if ($feed_id) {
 521                                         update_rss_feed($link, $feed_link, $feed_id);
 522                                 }
 523                         }
 524                 }
 525
 526                 print "<table class=\"prefAddFeed\"><tr>
 527                         <td><input id=\"fadd_link\"></td>
 528                         <td colspan=\"4\" align=\"right\">
 529                                 <a class=\"button\" href=\"javascript:addFeed()\">Add feed</a></td></tr>
 530                 </table>";
 531
 532                 $result = pg_query("SELECT
 533                                 id,title,feed_url,substring(last_updated,1,16) as last_updated
 534                         FROM
 535                                 ttrss_feeds ORDER by title");
 536
 537                 print "<p><table width=\"100%\" class=\"prefFeedList\" id=\"prefFeedList\">";
 538                 print "<tr class=\"title\">
 539                                         <td>&nbsp;</td><td>Select</td><td width=\"40%\">Title</td>
 540                                         <td width=\"40%\">Link</td><td>Last updated</td></tr>";
 541
 542                 $lnum = 0;
 543
 544                 while ($line = pg_fetch_assoc($result)) {
 545
 546                         $class = ($lnum % 2) ? "even" : "odd";
 547
 548                         $feed_id = $line["id"];
 549
 550                         $edit_feed_id = $_GET["id"];
 551
 552                         if ($subop == "edit" && $feed_id != $edit_feed_id) {
 553                                 $class .= "Grayed";
 554                         }
 555
 556                         print "<tr class=\"$class\" id=\"FEEDR-$feed_id\">";
 557
 558                         $icon_file = ICONS_DIR . "/$feed_id.ico";
 559
 560                         if (file_exists($icon_file) && filesize($icon_file) > 0) {
 561                                         $feed_icon = "<img width=\"16\" height=\"16\"
 562                                                 src=\"" . ICONS_URL . "/$feed_id.ico\">";
 563                         } else {
 564                                 $feed_icon = "&nbsp;";
 565                         }
 566                         print "<td align='center'>$feed_icon</td>";
 567
 568                         if (!$edit_feed_id || $subop != "edit") {
 569
 570                                 print "<td><input onclick='toggleSelectRow(this);'
 571                                 type=\"checkbox\" id=\"FRCHK-".$line["id"]."\"></td>";
 572
 573                                 print "<td><a href=\"javascript:editFeed($feed_id);\">" .
 574                                         $line["title"] . "</td>";
 575                                 print "<td><a href=\"javascript:editFeed($feed_id);\">" .
 576                                         $line["feed_url"] . "</td>";
 577
 578
 579                         } else if ($feed_id != $edit_feed_id) {
 580
 581                                 print "<td><input disabled=\"true\" type=\"checkbox\"
 582                                         id=\"FRCHK-".$line["id"]."\"></td>";
 583
 584                                 print "<td>".$line["title"]."</td>";
 585                                 print "<td>".$line["feed_url"]."</td>";
 586
 587                         } else {
 588
 589                                 print "<td><input disabled=\"true\" type=\"checkbox\"></td>";
 590
 591                                 print "<td><input id=\"iedit_title\" value=\"".$line["title"]."\"></td>";
 592                                 print "<td><input id=\"iedit_link\" value=\"".$line["feed_url"]."\"></td>";
 593
 594                         }
 595
 596                         if (!$line["last_updated"]) $line["last_updated"] = "Never";
 597
 598                         print "<td>" . $line["last_updated"] . "</td>";
 599
 600                         print "</tr>";
 601
 602                         ++$lnum;
 603                 }
 604
 605                 if ($lnum == 0) {
 606                         print "<tr><td colspan=\"5\" align=\"center\">No feeds defined.</td></tr>";
 607                 }
 608
 609                 print "</table>";
 610
 611                 print "<p>";
 612
 613                 if ($subop == "edit") {
 614                         print "Edit feed:&nbsp;
 615                                         <a class=\"button\" href=\"javascript:feedEditCancel()\">Cancel</a>&nbsp;
 616                                         <a class=\"button\" href=\"javascript:feedEditSave()\">Save</a>";
 617                         } else {
 618
 619                         print "
 620                                 Selection:&nbsp;
 621                         <a class=\"button\"
 622                                 href=\"javascript:editSelectedFeed()\">Edit</a>&nbsp;
 623                         <a class=\"buttonWarn\"
 624                                 href=\"javascript:removeSelectedFeeds()\">Remove</a>&nbsp;";
 625                         if (ENABLE_PREFS_CATCHUP_UNCATCHUP) {
 626                                 print "
 627                                 <a class=\"button\"
 628                                         href=\"javascript:readSelectedFeeds()\">Mark as read</a>&nbsp;
 629                                 <a class=\"button\"
 630                                         href=\"javascript:unreadSelectedFeeds()\">Mark as unread</a>&nbsp;";
 631                         }
 632                         print "
 633                         All feeds:&nbsp;
 634                                 <a class=\"button\" href=\"opml.php?op=Export\">Export OPML</a>";
 635
 636                         }
 637
 638         }
 639
 640         if ($op == "pref-filters") {
 641
 642                 $subop = $_GET["subop"];
 643
 644                 if ($subop == "editSave") {
 645
 646                         $regexp = pg_escape_string($_GET["r"]);
 647                         $descr = pg_escape_string($_GET["d"]);
 648                         $match = pg_escape_string($_GET["m"]);
 649                         $filter_id = pg_escape_string($_GET["id"]);
 650
 651                         $result = pg_query("UPDATE ttrss_filters SET
 652                                 regexp = '$regexp',
 653                                 description = '$descr',
 654                                 filter_type = (SELECT id FROM ttrss_filter_types WHERE
 655                                         description = '$match')
 656                                 WHERE id = '$filter_id'");
 657                 }
 658
 659                 if ($subop == "remove") {
 660
 661                         if (!WEB_DEMO_MODE) {
 662
 663                                 $ids = split(",", $_GET["ids"]);
 664
 665                                 foreach ($ids as $id) {
 666                                         pg_query("DELETE FROM ttrss_filters WHERE id = '$id'");
 667
 668                                 }
 669                         }
 670                 }
 671
 672                 if ($subop == "add") {
 673
 674                         if (!WEB_DEMO_MODE) {
 675
 676                                 $regexp = pg_escape_string($_GET["regexp"]);
 677                                 $match = pg_escape_string($_GET["match"]);
 678
 679                                 $result = pg_query(
 680                                         "INSERT INTO ttrss_filters (regexp,filter_type) VALUES
 681                                                 ('$regexp', (SELECT id FROM ttrss_filter_types WHERE
 682                                                         description = '$match'))");
 683                         }
 684                 }
 685
 686                 $result = pg_query("SELECT description
 687                         FROM ttrss_filter_types ORDER BY description");
 688
 689                 $filter_types = array();
 690
 691                 while ($line = pg_fetch_assoc($result)) {
 692                         array_push($filter_types, $line["description"]);
 693                 }
 694
 695                 print "<table class=\"prefAddFeed\"><tr>
 696                         <td><input id=\"fadd_regexp\"></td>
 697                         <td>";
 698                         print_select("fadd_match", "Title", $filter_types);
 699
 700                 print"</td><td colspan=\"4\" align=\"right\">
 701                                 <a class=\"button\" href=\"javascript:addFilter()\">Add filter</a></td></tr>
 702                 </table>";
 703
 704                 $result = pg_query("SELECT
 705                                 id,regexp,description,
 706                                 (SELECT name FROM ttrss_filter_types WHERE
 707                                         id = filter_type) as filter_type_name,
 708                                 (SELECT description FROM ttrss_filter_types
 709                                         WHERE id = filter_type) as filter_type_descr
 710                         FROM
 711                                 ttrss_filters ORDER by regexp");
 712
 713                 print "<p><table width=\"100%\" class=\"prefFilterList\" id=\"prefFilterList\">";
 714
 715                 print "<tr class=\"title\">
 716                                         <td width=\"5%\">Select</td><td width=\"40%\">Filter expression</td>
 717                                         <td width=\"40%\">Description</td><td width=\"10%\">Match</td></tr>";
 718
 719                 $lnum = 0;
 720
 721                 while ($line = pg_fetch_assoc($result)) {
 722
 723                         $class = ($lnum % 2) ? "even" : "odd";
 724
 725                         $filter_id = $line["id"];
 726                         $edit_filter_id = $_GET["id"];
 727
 728                         if ($subop == "edit" && $filter_id != $edit_filter_id) {
 729                                 $class .= "Grayed";
 730                         }
 731
 732                         print "<tr class=\"$class\" id=\"FILRR-$filter_id\">";
 733
 734                         $line["regexp"] = htmlspecialchars($line["regexp"]);
 735                         $line["description"] = htmlspecialchars($line["description"]);
 736
 737                         if (!$edit_filter_id || $subop != "edit") {
 738
 739                                 if (!$line["description"]) $line["description"] = "[No description]";
 740
 741                                 print "<td><input onclick='toggleSelectRow(this);'
 742                                 type=\"checkbox\" id=\"FICHK-".$line["id"]."\"></td>";
 743
 744                                 print "<td><a href=\"javascript:editFilter($filter_id);\">" .
 745                                         $line["regexp"] . "</td>";
 746
 747                                 print "<td><a href=\"javascript:editFilter($filter_id);\">" .
 748                                         $line["description"] . "</td>";
 749
 750                                 print "<td>".$line["filter_type_descr"]."</td>";
 751
 752                         } else if ($filter_id != $edit_filter_id) {
 753
 754                                 if (!$line["description"]) $line["description"] = "[No description]";
 755
 756                                 print "<td><input disabled=\"true\" type=\"checkbox\"
 757                                         id=\"FICHK-".$line["id"]."\"></td>";
 758
 759                                 print "<td>".$line["regexp"]."</td>";
 760                                 print "<td>".$line["description"]."</td>";
 761                                 print "<td>".$line["filter_type_descr"]."</td>";
 762
 763                         } else {
 764
 765                                 print "<td><input disabled=\"true\" type=\"checkbox\"></td>";
 766
 767                                 print "<td><input id=\"iedit_regexp\" value=\"".$line["regexp"].
 768                                         "\"></td>";
 769
 770                                 print "<td><input id=\"iedit_descr\" value=\"".$line["description"].
 771                                         "\"></td>";
 772
 773                                 print "<td>";
 774                                 print_select("iedit_match", $line["filter_type_descr"], $filter_types);
 775                                 print "</td>";
 776
 777                         }
 778
 779
 780                         print "</tr>";
 781
 782                         ++$lnum;
 783                 }
 784
 785                 if ($lnum == 0) {
 786                         print "<tr><td colspan=\"4\" align=\"center\">No filters defined.</td></tr>";
 787                 }
 788
 789                 print "</table>";
 790
 791                 print "<p>";
 792
 793                 if ($subop == "edit") {
 794                         print "Edit feed:&nbsp;
 795                                         <a class=\"button\" href=\"javascript:filterEditCancel()\">Cancel</a>&nbsp;
 796                                         <a class=\"button\" href=\"javascript:filterEditSave()\">Save</a>";
 797
 798                 } else {
 799
 800                         print "
 801                                 Selection:&nbsp;
 802                         <a class=\"button\"
 803                                 href=\"javascript:editSelectedFilter()\">Edit</a>&nbsp;
 804                         <a class=\"buttonWarn\"
 805                                 href=\"javascript:removeSelectedFilters()\">Remove</a>&nbsp;";
 806                 }
 807         }
 808
 809         pg_close($link);
 810 ?>