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