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
 198                 print "<html>
 199                         <head>
 200                                 <title>Tiny Tiny RSS : Article $id</title>
 201                                 <link rel=\"stylesheet\" href=\"tt-rss.css\" type=\"text/css\">
 202                                 <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\">
 203                         </head><body>";
 204                 }
 205
 206                 if ($result) {
 207
 208                         $line = pg_fetch_assoc($result);
 209
 210                         if ($line["icon_url"]) {
 211                                 $feed_icon = "<img class=\"feedIcon\" src=\"" . $line["icon_url"] . "\">";
 212                         } else {
 213                                 $feed_icon = "&nbsp;";
 214                         }
 215
 216                         print "<table class=\"postTable\" width=\"100%\" cellspacing=\"0\"
 217                                 cellpadding=\"0\">";
 218
 219                         print "<tr class=\"titleTop\"><td align=\"right\"><b>Title:</b></td>
 220                                 <td width=\"100%\">".$line["title"]."</td>
 221                                 <td>&nbsp;</td></tr>";
 222
 223                         if ($line["comments"] && $line["comments"] != $line["link"]) {
 224 //                              print "<tr class=\"titleInner\"><td align=\"right\"><b>Comments:</b></td>
 225 //                                      <td><a href=\"".$line["comments"]."\">".$line["comments"]."</a></td>
 226 //                                      <td>&nbsp;</td> </tr>";
 227
 228                                 $comments_prompt = "(<a href=\"".$line["comments"]."\">Comments</a>)";
 229                         }
 230
 231                         print "<tr class=\"titleBottom\"><td align=\"right\"><b>Link:</b></td>
 232                                 <td><a href=\"".$line["link"]."\">".$line["link"]."</a> $comments_prompt</td>
 233                                 <td>&nbsp;</td></tr>";
 234                         print "<tr><td valign=\"top\" class=\"post\"
 235                                 colspan=\"2\">" . $line["content"] . "</td>
 236                                 <td valign=\"top\">$feed_icon</td>
 237                         </tr>";
 238                         print "</table>";
 239
 240                 }
 241
 242                 if ($addheader) {
 243                         print "</body></html>";
 244                 }
 245         }
 246
 247         if ($op == "viewfeed") {
 248
 249                 $feed = $_GET["feed"];
 250                 $skip = $_GET["skip"];
 251                 $subop = $_GET["subop"];
 252                 $view_mode = $_GET["view"];
 253
 254                 if (!$skip) $skip = 0;
 255
 256                 if ($subop == "undefined") $subop = "";
 257
 258                 // FIXME: check for null value here
 259
 260                 $result = pg_query("SELECT *,SUBSTRING(last_updated,1,16) as last_updated,
 261                         EXTRACT(EPOCH FROM NOW()) - EXTRACT(EPOCH FROM last_updated) as update_timeout
 262                         FROM ttrss_feeds WHERE id = '$feed'");
 263
 264                 if ($result) {
 265
 266                         $line = pg_fetch_assoc($result);
 267
 268                         if ($subop == "ForceUpdate" ||
 269                                 (!$subop && $line["update_timeout"] > MIN_UPDATE_TIME)) {
 270
 271                                 update_rss_feed($link, $line["feed_url"], $feed);
 272
 273                         } else {
 274
 275                                 if ($subop == "MarkAllRead")  {
 276
 277                                         pg_query("UPDATE ttrss_entries SET unread = false,last_read = NOW()
 278                                                 WHERE feed_id = '$feed'");
 279                                 }
 280                         }
 281                 }
 282
 283                 print "<table class=\"headlinesList\" id=\"headlinesList\" width=\"100%\">";
 284
 285                 $feed_last_updated = "Updated: " . $line["last_updated"];
 286
 287                 print "<tr><td class=\"search\" colspan=\"4\">
 288                         Search: <input id=\"searchbox\"
 289                         onblur=\"javascript:enableHotkeys()\" onfocus=\"javascript:disableHotkeys()\"
 290                         onchange=\"javascript:search($feed);\"> ";
 291
 292                 print " <a class=\"button\" href=\"javascript:resetSearch()\">Reset</a>";
 293
 294                 print "&nbsp;&nbsp;View: ";
 295
 296                 print_select("viewbox", $view_mode, array("All Posts", "Starred"),
 297                         "onchange=\"javascript:viewfeed('$feed', '0', '');\"");
 298
 299                 print "</td></tr>";
 300
 301                 print "<tr>
 302                 <td colspan=\"4\" class=\"title\">" . $line["title"] . "</td></tr>";
 303
 304                 $search = $_GET["search"];
 305
 306                 if ($search) {
 307                         $search_query_part = "(upper(title) LIKE upper('%$search%')
 308                                 OR content LIKE '%$search%') AND";
 309                 } else {
 310                         $search_query_part = "";
 311                 }
 312
 313                 $view_query_part = "";
 314
 315                 if ($view_mode == "Starred") {
 316                         $view_query_part = " marked = true AND ";
 317                 }
 318
 319                 $result = pg_query("SELECT count(id) AS total_entries
 320                         FROM ttrss_entries WHERE
 321                         $search_query_part
 322                         feed_id = '$feed'");
 323
 324                 $total_entries = pg_fetch_result($result, 0, "total_entries");
 325
 326                 $result = pg_query("SELECT
 327                                 id,title,updated,unread,feed_id,marked,
 328                                 EXTRACT(EPOCH FROM last_read) AS last_read_ts,
 329                                 EXTRACT(EPOCH FROM updated) AS updated_ts
 330                         FROM
 331                                 ttrss_entries
 332                         WHERE
 333                         $search_query_part
 334                         $view_query_part
 335                         feed_id = '$feed' ORDER BY updated DESC LIMIT ".HEADLINES_PER_PAGE." OFFSET $skip");
 336
 337                 $lnum = 0;
 338
 339                 $num_unread = 0;
 340
 341                 while ($line = pg_fetch_assoc($result)) {
 342
 343                         $class = ($lnum % 2) ? "even" : "odd";
 344
 345                         if ($line["last_read_ts"] < $line["updated_ts"] && $line["unread"] == "f") {
 346                                 $update_pic = "<img src=\"images/updated.png\" alt=\"Updated\">";
 347                                 ++$num_unread;
 348                         } else {
 349                                 $update_pic = "&nbsp;";
 350                         }
 351
 352                         if ($line["unread"] == "t") {
 353                                 $class .= "Unread";
 354                                 ++$num_unread;
 355                         }
 356
 357                         $id = $line["id"];
 358                         $feed_id = $line["feed_id"];
 359
 360                         if ($line["marked"] == "t") {
 361                                 $marked_pic = "<img id=\"FMARKPIC-$id\" src=\"images/mark_set.png\"
 362                                         alt=\"Reset mark\" onclick='javascript:toggleMark($id, false)'>";
 363                         } else {
 364                                 $marked_pic = "<img id=\"FMARKPIC-$id\" src=\"images/mark_unset.png\"
 365                                         alt=\"Set mark\" onclick='javascript:toggleMark($id, true)'>";
 366                         }
 367
 368                         $content_link = "<a href=\"javascript:view($id,$feed_id);\">" .
 369                                 $line["title"] . "</a>";
 370
 371                         print "<tr class='$class' id='RROW-$id'>";
 372
 373                         print "<td id='FUPDPIC-$id' valign='center'
 374                                 class='headlineUpdateMark'>$update_pic</td>";
 375
 376                         print "<td valign='center'
 377                                 class='headlineUpdateMark'>$marked_pic</td>";
 378
 379                         print "<td class='headlineUpdated'>
 380                                 <a href=\"javascript:view($id,$feed_id);\">".$line["updated"]."</a></td>";
 381                         print "<td class='headlineTitle'>$content_link</td>";
 382
 383                         print "</tr>";
 384
 385                         ++$lnum;
 386                 }
 387
 388                 if ($lnum == 0) {
 389                         print "<tr><td align='center'>No entries found.</td></tr>";
 390                 }
 391
 392                 while ($lnum < HEADLINES_PER_PAGE) {
 393                         ++$lnum;
 394                         print "<tr><td>&nbsp;</td></tr>";
 395                 }
 396
 397                 // start unholy navbar block
 398
 399                 print "<tr><td colspan=\"4\" class=\"headlineToolbar\">";
 400
 401                 $next_skip = $skip + HEADLINES_PER_PAGE;
 402                 $prev_skip = $skip - HEADLINES_PER_PAGE;
 403
 404                 print "Navigate: ";
 405
 406                 if ($prev_skip >= 0) {
 407                         print "<a class=\"button\"
 408                                 href=\"javascript:viewfeed($feed, $prev_skip);\">Previous Page</a>";
 409                 } else {
 410                         print "<a class=\"disabledButton\">Previous Page</a>";
 411                 }
 412                 print "&nbsp;";
 413
 414                 if ($next_skip < $total_entries) {
 415                         print "<a class=\"button\"
 416                                 href=\"javascript:viewfeed($feed, $next_skip);\">Next Page</a>";
 417                 } else {
 418                         print "<a class=\"disabledButton\">Next Page</a>";
 419                 }
 420                 print "&nbsp;&nbsp;Feed: ";
 421
 422                 print "<a class=\"button\"
 423                         href=\"javascript:viewfeed($feed, 0, 'ForceUpdate');\">Update</a>";
 424
 425                 print "&nbsp;&nbsp;Mark as read: ";
 426
 427                 if ($num_unread > 0) {
 428                         print "<a class=\"button\" id=\"btnCatchupPage\"
 429                                 href=\"javascript:catchupPage($feed);\">This Page</a>";
 430                         print "&nbsp;";
 431                 } else {
 432                         print "<a class=\"disabledButton\">This Page</a>";
 433                         print "&nbsp;";
 434                 }
 435
 436                 print "<a class=\"button\"
 437                         href=\"javascript:viewfeed($feed, $skip, 'MarkAllRead');\">All Posts</a>";
 438
 439 /*              print "&nbsp;&nbsp;Unmark: ";
 440
 441                 print "<a class=\"button\"
 442                         href=\"javascript:unmarkPosts(false);\">This Page</a>";
 443                 print "&nbsp;";
 444
 445                 print "<a class=\"button\"
 446                         href=\"javascript:unmarkPosts(true);\">All Posts</a>"; */
 447
 448                 print "</td></tr>";
 449
 450                 // end unholy navbar block
 451
 452                 print "</table>";
 453
 454                 $result = pg_query("SELECT id, (SELECT count(id) FROM ttrss_entries
 455                         WHERE feed_id = ttrss_feeds.id) AS total,
 456                 (SELECT count(id) FROM ttrss_entries
 457                         WHERE feed_id = ttrss_feeds.id AND unread = true) as unread
 458                 FROM ttrss_feeds WHERE id = '$feed'");
 459
 460                 $total = pg_fetch_result($result, 0, "total");
 461                 $unread = pg_fetch_result($result, 0, "unread");
 462
 463                 print "<div class=\"invisible\" id=\"FACTIVE\">$feed</div>";
 464                 print "<div class=\"invisible\" id=\"FTOTAL\">$total</div>";
 465                 print "<div class=\"invisible\" id=\"FUNREAD\">$unread</div>";
 466
 467         }
 468
 469         if ($op == "pref-rpc") {
 470
 471                 $subop = $_GET["subop"];
 472
 473                 if ($subop == "unread") {
 474                         $ids = split(",", $_GET["ids"]);
 475                         foreach ($ids as $id) {
 476                                 pg_query("UPDATE ttrss_entries SET unread = true WHERE feed_id = '$id'");
 477                         }
 478
 479                         print "Marked selected feeds as read.";
 480                 }
 481
 482                 if ($subop == "read") {
 483                         $ids = split(",", $_GET["ids"]);
 484                         foreach ($ids as $id) {
 485                                 pg_query("UPDATE ttrss_entries
 486                                         SET unread = false,last_read = NOW() WHERE feed_id = '$id'");
 487                         }
 488
 489                         print "Marked selected feeds as unread.";
 490
 491                 }
 492
 493         }
 494
 495         if ($op == "pref-feeds") {
 496
 497                 $subop = $_GET["subop"];
 498
 499                 if ($subop == "editSave") {
 500                         $feed_title = pg_escape_string($_GET["t"]);
 501                         $feed_link = pg_escape_string($_GET["l"]);
 502                         $feed_id = $_GET["id"];
 503
 504                         $result = pg_query("UPDATE ttrss_feeds SET
 505                                 title = '$feed_title', feed_url = '$feed_link' WHERE id = '$feed_id'");
 506
 507                 }
 508
 509                 if ($subop == "remove") {
 510
 511                         if (!WEB_DEMO_MODE) {
 512
 513                                 $ids = split(",", $_GET["ids"]);
 514
 515                                 foreach ($ids as $id) {
 516                                         pg_query("BEGIN");
 517                                         pg_query("DELETE FROM ttrss_entries WHERE feed_id = '$id'");
 518                                         pg_query("DELETE FROM ttrss_feeds WHERE id = '$id'");
 519                                         pg_query("COMMIT");
 520
 521                                         if (file_exists(ICONS_DIR . "/$id.ico")) {
 522                                                 unlink(ICONS_DIR . "/$id.ico");
 523                                         }
 524                                 }
 525                         }
 526                 }
 527
 528                 if ($subop == "add") {
 529
 530                         if (!WEB_DEMO_MODE) {
 531
 532                                 $feed_link = pg_escape_string($_GET["link"]);
 533
 534                                 $result = pg_query(
 535                                         "INSERT INTO ttrss_feeds (feed_url,title) VALUES ('$feed_link', '')");
 536
 537                                 $result = pg_query(
 538                                         "SELECT id FROM ttrss_feeds WHERE feed_url = '$feed_link'");
 539
 540                                 $feed_id = pg_fetch_result($result, 0, "id");
 541
 542                                 if ($feed_id) {
 543                                         update_rss_feed($link, $feed_link, $feed_id);
 544                                 }
 545                         }
 546                 }
 547
 548                 print "<table class=\"prefAddFeed\"><tr>
 549                         <td><input id=\"fadd_link\"></td>
 550                         <td colspan=\"4\" align=\"right\">
 551                                 <a class=\"button\" href=\"javascript:addFeed()\">Add feed</a></td></tr>
 552                 </table>";
 553
 554                 $result = pg_query("SELECT
 555                                 id,title,feed_url,substring(last_updated,1,16) as last_updated
 556                         FROM
 557                                 ttrss_feeds ORDER by title");
 558
 559                 print "<p><table width=\"100%\" class=\"prefFeedList\" id=\"prefFeedList\">";
 560                 print "<tr class=\"title\">
 561                                         <td>&nbsp;</td><td>Select</td><td width=\"40%\">Title</td>
 562                                         <td width=\"40%\">Link</td><td>Last updated</td></tr>";
 563
 564                 $lnum = 0;
 565
 566                 while ($line = pg_fetch_assoc($result)) {
 567
 568                         $class = ($lnum % 2) ? "even" : "odd";
 569
 570                         $feed_id = $line["id"];
 571
 572                         $edit_feed_id = $_GET["id"];
 573
 574                         if ($subop == "edit" && $feed_id != $edit_feed_id) {
 575                                 $class .= "Grayed";
 576                         }
 577
 578                         print "<tr class=\"$class\" id=\"FEEDR-$feed_id\">";
 579
 580                         $icon_file = ICONS_DIR . "/$feed_id.ico";
 581
 582                         if (file_exists($icon_file) && filesize($icon_file) > 0) {
 583                                         $feed_icon = "<img width=\"16\" height=\"16\"
 584                                                 src=\"" . ICONS_URL . "/$feed_id.ico\">";
 585                         } else {
 586                                 $feed_icon = "&nbsp;";
 587                         }
 588                         print "<td align='center'>$feed_icon</td>";
 589
 590                         if (!$edit_feed_id || $subop != "edit") {
 591
 592                                 print "<td><input onclick='toggleSelectRow(this);'
 593                                 type=\"checkbox\" id=\"FRCHK-".$line["id"]."\"></td>";
 594
 595                                 print "<td><a href=\"javascript:editFeed($feed_id);\">" .
 596                                         $line["title"] . "</td>";
 597                                 print "<td><a href=\"javascript:editFeed($feed_id);\">" .
 598                                         $line["feed_url"] . "</td>";
 599
 600
 601                         } else if ($feed_id != $edit_feed_id) {
 602
 603                                 print "<td><input disabled=\"true\" type=\"checkbox\"
 604                                         id=\"FRCHK-".$line["id"]."\"></td>";
 605
 606                                 print "<td>".$line["title"]."</td>";
 607                                 print "<td>".$line["feed_url"]."</td>";
 608
 609                         } else {
 610
 611                                 print "<td><input disabled=\"true\" type=\"checkbox\"></td>";
 612
 613                                 print "<td><input id=\"iedit_title\" value=\"".$line["title"]."\"></td>";
 614                                 print "<td><input id=\"iedit_link\" value=\"".$line["feed_url"]."\"></td>";
 615
 616                         }
 617
 618                         if (!$line["last_updated"]) $line["last_updated"] = "Never";
 619
 620                         print "<td>" . $line["last_updated"] . "</td>";
 621
 622                         print "</tr>";
 623
 624                         ++$lnum;
 625                 }
 626
 627                 if ($lnum == 0) {
 628                         print "<tr><td colspan=\"5\" align=\"center\">No feeds defined.</td></tr>";
 629                 }
 630
 631                 print "</table>";
 632
 633                 print "<p>";
 634
 635                 if ($subop == "edit") {
 636                         print "Edit feed:&nbsp;
 637                                         <a class=\"button\" href=\"javascript:feedEditCancel()\">Cancel</a>&nbsp;
 638                                         <a class=\"button\" href=\"javascript:feedEditSave()\">Save</a>";
 639                         } else {
 640
 641                         print "
 642                                 Selection:&nbsp;
 643                         <a class=\"button\"
 644                                 href=\"javascript:editSelectedFeed()\">Edit</a>&nbsp;
 645                         <a class=\"buttonWarn\"
 646                                 href=\"javascript:removeSelectedFeeds()\">Remove</a>&nbsp;";
 647                         if (ENABLE_PREFS_CATCHUP_UNCATCHUP) {
 648                                 print "
 649                                 <a class=\"button\"
 650                                         href=\"javascript:readSelectedFeeds()\">Mark as read</a>&nbsp;
 651                                 <a class=\"button\"
 652                                         href=\"javascript:unreadSelectedFeeds()\">Mark as unread</a>&nbsp;";
 653                         }
 654                         print "
 655                         All feeds:&nbsp;
 656                                 <a class=\"button\" href=\"opml.php?op=Export\">Export OPML</a>";
 657
 658                         }
 659
 660         }
 661
 662         if ($op == "pref-filters") {
 663
 664                 $subop = $_GET["subop"];
 665
 666                 if ($subop == "editSave") {
 667
 668                         $regexp = pg_escape_string($_GET["r"]);
 669                         $descr = pg_escape_string($_GET["d"]);
 670                         $match = pg_escape_string($_GET["m"]);
 671                         $filter_id = pg_escape_string($_GET["id"]);
 672
 673                         $result = pg_query("UPDATE ttrss_filters SET
 674                                 regexp = '$regexp',
 675                                 description = '$descr',
 676                                 filter_type = (SELECT id FROM ttrss_filter_types WHERE
 677                                         description = '$match')
 678                                 WHERE id = '$filter_id'");
 679                 }
 680
 681                 if ($subop == "remove") {
 682
 683                         if (!WEB_DEMO_MODE) {
 684
 685                                 $ids = split(",", $_GET["ids"]);
 686
 687                                 foreach ($ids as $id) {
 688                                         pg_query("DELETE FROM ttrss_filters WHERE id = '$id'");
 689
 690                                 }
 691                         }
 692                 }
 693
 694                 if ($subop == "add") {
 695
 696                         if (!WEB_DEMO_MODE) {
 697
 698                                 $regexp = pg_escape_string($_GET["regexp"]);
 699                                 $match = pg_escape_string($_GET["match"]);
 700
 701                                 $result = pg_query(
 702                                         "INSERT INTO ttrss_filters (regexp,filter_type) VALUES
 703                                                 ('$regexp', (SELECT id FROM ttrss_filter_types WHERE
 704                                                         description = '$match'))");
 705                         }
 706                 }
 707
 708                 $result = pg_query("SELECT description
 709                         FROM ttrss_filter_types ORDER BY description");
 710
 711                 $filter_types = array();
 712
 713                 while ($line = pg_fetch_assoc($result)) {
 714                         array_push($filter_types, $line["description"]);
 715                 }
 716
 717                 print "<table class=\"prefAddFeed\"><tr>
 718                         <td><input id=\"fadd_regexp\"></td>
 719                         <td>";
 720                         print_select("fadd_match", "Title", $filter_types);
 721
 722                 print"</td><td colspan=\"4\" align=\"right\">
 723                                 <a class=\"button\" href=\"javascript:addFilter()\">Add filter</a></td></tr>
 724                 </table>";
 725
 726                 $result = pg_query("SELECT
 727                                 id,regexp,description,
 728                                 (SELECT name FROM ttrss_filter_types WHERE
 729                                         id = filter_type) as filter_type_name,
 730                                 (SELECT description FROM ttrss_filter_types
 731                                         WHERE id = filter_type) as filter_type_descr
 732                         FROM
 733                                 ttrss_filters ORDER by regexp");
 734
 735                 print "<p><table width=\"100%\" class=\"prefFilterList\" id=\"prefFilterList\">";
 736
 737                 print "<tr class=\"title\">
 738                                         <td width=\"5%\">Select</td><td width=\"40%\">Filter expression</td>
 739                                         <td width=\"40%\">Description</td><td width=\"10%\">Match</td></tr>";
 740
 741                 $lnum = 0;
 742
 743                 while ($line = pg_fetch_assoc($result)) {
 744
 745                         $class = ($lnum % 2) ? "even" : "odd";
 746
 747                         $filter_id = $line["id"];
 748                         $edit_filter_id = $_GET["id"];
 749
 750                         if ($subop == "edit" && $filter_id != $edit_filter_id) {
 751                                 $class .= "Grayed";
 752                         }
 753
 754                         print "<tr class=\"$class\" id=\"FILRR-$filter_id\">";
 755
 756                         $line["regexp"] = htmlspecialchars($line["regexp"]);
 757                         $line["description"] = htmlspecialchars($line["description"]);
 758
 759                         if (!$edit_filter_id || $subop != "edit") {
 760
 761                                 if (!$line["description"]) $line["description"] = "[No description]";
 762
 763                                 print "<td><input onclick='toggleSelectRow(this);'
 764                                 type=\"checkbox\" id=\"FICHK-".$line["id"]."\"></td>";
 765
 766                                 print "<td><a href=\"javascript:editFilter($filter_id);\">" .
 767                                         $line["regexp"] . "</td>";
 768
 769                                 print "<td><a href=\"javascript:editFilter($filter_id);\">" .
 770                                         $line["description"] . "</td>";
 771
 772                                 print "<td>".$line["filter_type_descr"]."</td>";
 773
 774                         } else if ($filter_id != $edit_filter_id) {
 775
 776                                 if (!$line["description"]) $line["description"] = "[No description]";
 777
 778                                 print "<td><input disabled=\"true\" type=\"checkbox\"
 779                                         id=\"FICHK-".$line["id"]."\"></td>";
 780
 781                                 print "<td>".$line["regexp"]."</td>";
 782                                 print "<td>".$line["description"]."</td>";
 783                                 print "<td>".$line["filter_type_descr"]."</td>";
 784
 785                         } else {
 786
 787                                 print "<td><input disabled=\"true\" type=\"checkbox\"></td>";
 788
 789                                 print "<td><input id=\"iedit_regexp\" value=\"".$line["regexp"].
 790                                         "\"></td>";
 791
 792                                 print "<td><input id=\"iedit_descr\" value=\"".$line["description"].
 793                                         "\"></td>";
 794
 795                                 print "<td>";
 796                                 print_select("iedit_match", $line["filter_type_descr"], $filter_types);
 797                                 print "</td>";
 798
 799                         }
 800
 801
 802                         print "</tr>";
 803
 804                         ++$lnum;
 805                 }
 806
 807                 if ($lnum == 0) {
 808                         print "<tr><td colspan=\"4\" align=\"center\">No filters defined.</td></tr>";
 809                 }
 810
 811                 print "</table>";
 812
 813                 print "<p>";
 814
 815                 if ($subop == "edit") {
 816                         print "Edit feed:&nbsp;
 817                                         <a class=\"button\" href=\"javascript:filterEditCancel()\">Cancel</a>&nbsp;
 818                                         <a class=\"button\" href=\"javascript:filterEditSave()\">Save</a>";
 819
 820                 } else {
 821
 822                         print "
 823                                 Selection:&nbsp;
 824                         <a class=\"button\"
 825                                 href=\"javascript:editSelectedFilter()\">Edit</a>&nbsp;
 826                         <a class=\"buttonWarn\"
 827                                 href=\"javascript:removeSelectedFilters()\">Remove</a>&nbsp;";
 828                 }
 829         }
 830
 831         pg_close($link);
 832 ?>