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                 print "<html><head>
  27                         <title>Tiny Tiny RSS : Feedlist</title>
  28                         <link rel=\"stylesheet\" href=\"tt-rss.css\" type=\"text/css\">
  29                         <script type=\"text/javascript\" src=\"functions.js\"></script>
  30                         <script type=\"text/javascript\" src=\"feedlist.js\"></script>
  31                         <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\">
  32                         </head><body>";
  33
  34                 $result = pg_query($link, "SELECT *,
  35                         (SELECT count(id) FROM ttrss_entries
  36                                 WHERE feed_id = ttrss_feeds.id) AS total,
  37                         (SELECT count(id) FROM ttrss_entries
  38                                 WHERE feed_id = ttrss_feeds.id AND unread = true) as unread
  39                         FROM ttrss_feeds ORDER BY title");
  40
  41                 $actid = $_GET["actid"];
  42
  43 //              print "<table width=\"100%\" class=\"feedsList\" id=\"feedsList\">";
  44
  45                 print "<ul class=\"feedList\" id=\"feedList\">";
  46
  47                 $lnum = 0;
  48
  49                 $total_unread = 0;
  50
  51                 while ($line = pg_fetch_assoc($result)) {
  52
  53                         $feed = $line["title"];
  54                         $feed_id = $line["id"];
  55
  56                         $subop = $_GET["subop"];
  57
  58                         $total = $line["total"];
  59                         $unread = $line["unread"];
  60
  61 //                      $class = ($lnum % 2) ? "even" : "odd";
  62
  63                         $class = "odd";
  64
  65                         if ($unread > 0) $class .= "Unread";
  66
  67                         if ($actid == $feed_id) {
  68                                 $class .= "Selected";
  69                         }
  70
  71                         $total_unread += $unread;
  72
  73 //                      print "<tr class=\"$class\" id=\"FEEDR-$feed_id\">";
  74
  75                         $icon_file = ICONS_DIR . "/$feed_id.ico";
  76
  77                         if ($subop != "piggie") {
  78
  79                                 if (file_exists($icon_file) && filesize($icon_file) > 0) {
  80                                                 $feed_icon = "<img src=\"" . ICONS_URL . "/$feed_id.ico\">";
  81                                 } else {
  82                                         $feed_icon = "<img src=\"images/blank_icon.png\">";
  83                                 }
  84                         } else {
  85                                 $feed_icon = "<img width=\"16\" height=\"16\"
  86                                         src=\"http://madoka.spb.ru/stuff/fox/tiny_piggie.png\">";
  87                         }
  88
  89                         $feed = "<a href=\"javascript:viewfeed($feed_id, 0);\">$feed</a>";
  90
  91 /*                      if (ENABLE_FEED_ICONS) {
  92                                 print "<td>$feed_icon</td>";
  93                         }
  94
  95                         print "<td id=\"FEEDN-$feed_id\">$feed</td>";
  96                         print "<td>";
  97                         print "<span id=\"FEEDU-$feed_id\">$unread</span>&nbsp;/&nbsp;";
  98                         print "<span id=\"FEEDT-$feed_id\">$total</span>";
  99                         print "</td>";
 100
 101                         print "</tr>"; */
 102
 103                         print "<li id=\"FEEDR-$feed_id\" class=\"$class\">";
 104                         if (ENABLE_FEED_ICONS) {
 105                                 print "$feed_icon";
 106                         }
 107                         print "<span id=\"FEEDN-$feed_id\">$feed</span>";
 108
 109                         if ($unread != 0) {
 110                                 $fctr_class = "";
 111                         } else {
 112                                 $fctr_class = "class=\"invisible\"";
 113                         }
 114
 115                         print "<span $fctr_class id=\"FEEDCTR-$feed_id\">
 116                                  (<span id=\"FEEDU-$feed_id\">$unread</span>)</span>";
 117
 118                         print "</li>";
 119
 120                         ++$lnum;
 121                 }
 122
 123                 print "</table>";
 124
 125                 print "<div class=\"invisible\" id=\"FEEDTU\">$total_unread</div>";
 126                 print "<div class=\"invisible\" id=\"ACTFEEDID\">$actid</div>";
 127
 128         }
 129
 130
 131         if ($op == "rpc") {
 132
 133                 $subop = $_GET["subop"];
 134
 135                 if ($subop == "mark") {
 136                         $mark = $_GET["mark"];
 137                         $id = pg_escape_string($_GET["id"]);
 138
 139                         if ($mark == "1") {
 140                                 $mark = "true";
 141                         } else {
 142                                 $mark = "false";
 143                         }
 144
 145                         $result = pg_query("UPDATE ttrss_entries SET marked = $mark
 146                                 WHERE id = '$id'");
 147                 }
 148
 149                 if ($subop == "updateFeed") {
 150                         $feed_id = pg_escape_string($_GET["feed"]);
 151
 152                         $result = pg_query($link,
 153                                 "SELECT feed_url FROM ttrss_feeds WHERE id = '$feed_id'");
 154
 155                         if (pg_num_rows($result) > 0) {
 156                                 $feed_url = pg_fetch_result($result, 0, "feed_url");
 157 //                              update_rss_feed($link, $feed_url, $feed_id);
 158                         }
 159
 160                         print "DONE-$feed_id";
 161
 162                         return;
 163                 }
 164
 165                 if ($subop == "forceUpdateAllFeeds") {
 166                         update_all_feeds($link, true);
 167                 }
 168
 169                 if ($subop == "updateAllFeeds") {
 170                         update_all_feeds($link, false);
 171                 }
 172
 173                 if ($subop == "catchupPage") {
 174
 175                         $ids = split(",", $_GET["ids"]);
 176
 177                         foreach ($ids as $id) {
 178
 179                                 pg_query("UPDATE ttrss_entries SET unread=false,last_read = NOW()
 180                                         WHERE id = '$id'");
 181
 182                         }
 183
 184                         print "Marked active page as read.";
 185                 }
 186
 187         }
 188
 189         if ($op == "feeds") {
 190
 191                 $subop = $_GET["subop"];
 192
 193                 if ($subop == "catchupAll") {
 194                         pg_query("UPDATE ttrss_entries SET last_read = NOW(),unread = false");
 195                 }
 196
 197                 outputFeedList($link);
 198
 199         }
 200
 201         if ($op == "view") {
 202
 203                 $id = $_GET["id"];
 204
 205                 $result = pg_query("UPDATE ttrss_entries SET unread = false,last_read = NOW() WHERE id = '$id'");
 206
 207                 $addheader = $_GET["addheader"];
 208
 209                 $result = pg_query("SELECT title,link,content,feed_id,comments,
 210                         (SELECT icon_url FROM ttrss_feeds WHERE id = feed_id) as icon_url
 211                         FROM ttrss_entries
 212                         WHERE   id = '$id'");
 213
 214                 if ($addheader) {
 215                         print "<html><head>
 216                                 <title>Tiny Tiny RSS : Article $id</title>
 217                                 <link rel=\"stylesheet\" href=\"tt-rss.css\" type=\"text/css\">
 218                                 <script type=\"text/javascript\" src=\"functions.js\"></script>
 219                                 <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\">
 220                                 </head><body>";
 221                 }
 222
 223                 if ($result) {
 224
 225                         $line = pg_fetch_assoc($result);
 226
 227                         if ($line["icon_url"]) {
 228                                 $feed_icon = "<img class=\"feedIcon\" src=\"" . $line["icon_url"] . "\">";
 229                         } else {
 230                                 $feed_icon = "&nbsp;";
 231                         }
 232
 233                         if ($line["comments"] && $line["link"] != $line["comments"]) {
 234                                 $entry_comments = "(<a href=\"".$line["comments"]."\">Comments</a>)";
 235                         } else {
 236                                 $entry_comments = "";
 237                         }
 238
 239                         print "<div class=\"postReply\">";
 240
 241                         print "<div class=\"postHeader\"><table>";
 242
 243                         print "<tr><td><b>Title:</b></td>
 244                                 <td width='100%'>" . $line["title"] . "</td></tr>";
 245
 246                         print "<tr><td><b>Link:</b></td>
 247                                 <td width='100%'>
 248                                 <a href=\"" . $line["link"] . "\">".$line["link"]."</a>
 249                                 $entry_comments</td></tr>";
 250
 251                         print "</table></div>";
 252
 253                         print "<div class=\"postIcon\">" . $feed_icon . "</div>";
 254                         print "<div class=\"postContent\">" . $line["content"] . "</div>";
 255
 256                         print "</div>";
 257
 258                 }
 259
 260                 if ($addheader) {
 261                         print "</body></html>";
 262                 }
 263         }
 264
 265         if ($op == "viewfeed") {
 266
 267                 $feed = $_GET["feed"];
 268                 $skip = $_GET["skip"];
 269                 $subop = $_GET["subop"];
 270                 $view_mode = $_GET["view"];
 271                 $addheader = $_GET["addheader"];
 272                 $limit = $_GET["limit"];
 273
 274                 if (!$skip) $skip = 0;
 275
 276                 if ($subop == "undefined") $subop = "";
 277
 278                 if ($addheader) {
 279                         print "<html><head>
 280                                 <title>Tiny Tiny RSS : Feed $feed</title>
 281                                 <link rel=\"stylesheet\" href=\"tt-rss.css\" type=\"text/css\">
 282                                 <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\">
 283                                 <script type=\"text/javascript\" src=\"functions.js\"></script>
 284                                 <script type=\"text/javascript\" src=\"viewfeed.js\"></script>
 285                                 </head><body>";
 286                 }
 287
 288                 // FIXME: check for null value here
 289
 290                 $result = pg_query("SELECT *,SUBSTRING(last_updated,1,16) as last_updated_s,
 291                         EXTRACT(EPOCH FROM NOW()) - EXTRACT(EPOCH FROM last_updated) as update_timeout
 292                         FROM ttrss_feeds WHERE id = '$feed'");
 293
 294                 if ($result) {
 295
 296                         $line = pg_fetch_assoc($result);
 297
 298                         if ($subop == "ForceUpdate" ||
 299                                 $line["last_updated"] == "" ||
 300                                 $line["update_timeout"] > MIN_UPDATE_TIME) {
 301
 302                                 update_rss_feed($link, $line["feed_url"], $feed);
 303
 304                         } else {
 305
 306                                 if ($subop == "MarkAllRead")  {
 307
 308                                         pg_query("UPDATE ttrss_entries SET unread = false,last_read = NOW()
 309                                                 WHERE feed_id = '$feed'");
 310                                 }
 311                         }
 312                 }
 313
 314                 print "<table class=\"headlinesList\" id=\"headlinesList\" width=\"100%\">";
 315
 316                 $feed_last_updated = "Updated: " . $line["last_updated"];
 317
 318                 $search = $_GET["search"];
 319
 320                 if ($search) {
 321                         $search_query_part = "(upper(title) LIKE upper('%$search%')
 322                                 OR content LIKE '%$search%') AND";
 323                 } else {
 324                         $search_query_part = "";
 325                 }
 326
 327                 $view_query_part = "";
 328
 329                 if ($view_mode == "Starred") {
 330                         $view_query_part = " marked = true AND ";
 331                 }
 332
 333                 if ($view_mode == "Unread") {
 334                         $view_query_part = " unread = true AND ";
 335                 }
 336
 337                 $result = pg_query("SELECT count(id) AS total_entries
 338                         FROM ttrss_entries WHERE
 339                         $search_query_part
 340                         feed_id = '$feed'");
 341
 342                 $total_entries = pg_fetch_result($result, 0, "total_entries");
 343
 344 /*              $result = pg_query("SELECT count(id) AS unread_entries
 345                         FROM ttrss_entries WHERE
 346                         $search_query_part
 347                         unread = true AND
 348                         feed_id = '$feed'");
 349
 350                 $unread_entries = pg_fetch_result($result, 0, "unread_entries"); */
 351
 352                 if ($limit != "All") {
 353                         $limit_query_part = "LIMIT " . $limit;
 354                 }
 355
 356                 $result = pg_query("SELECT
 357                                 id,title,updated,unread,feed_id,marked,link,
 358                                 EXTRACT(EPOCH FROM last_read) AS last_read_ts,
 359                                 EXTRACT(EPOCH FROM updated) AS updated_ts
 360                         FROM
 361                                 ttrss_entries
 362                         WHERE
 363                         $search_query_part
 364                         $view_query_part
 365                         feed_id = '$feed' ORDER BY updated DESC
 366                         $limit_query_part");
 367
 368                 $lnum = 0;
 369
 370                 $num_unread = 0;
 371
 372                 while ($line = pg_fetch_assoc($result)) {
 373
 374                         $class = ($lnum % 2) ? "even" : "odd";
 375
 376                         $id = $line["id"];
 377                         $feed_id = $line["feed_id"];
 378
 379                         if ($line["last_read_ts"] < $line["updated_ts"] && $line["unread"] == "f") {
 380                                 $update_pic = "<img id='FUPDPIC-$id' src=\"images/updated.png\"
 381                                         alt=\"Updated\">";
 382                                 ++$num_unread;
 383                         } else {
 384                                 $update_pic = "<img id='FUPDPIC-$id' src=\"images/blank_icon.png\"
 385                                         alt=\"Updated\">";
 386                         }
 387
 388                         if ($line["unread"] == "t") {
 389                                 $class .= "Unread";
 390                                 ++$num_unread;
 391                         }
 392
 393                         if ($line["marked"] == "t") {
 394                                 $marked_pic = "<img id=\"FMARKPIC-$id\" src=\"images/mark_set.png\"
 395                                         alt=\"Reset mark\" onclick='javascript:toggleMark($id, false)'>";
 396                         } else {
 397                                 $marked_pic = "<img id=\"FMARKPIC-$id\" src=\"images/mark_unset.png\"
 398                                         alt=\"Set mark\" onclick='javascript:toggleMark($id, true)'>";
 399                         }
 400
 401                         $content_link = "<a id=\"FTITLE-$id\" href=\"javascript:view($id,$feed_id);\">" .
 402                                 $line["title"] . "</a>";
 403
 404                         print "<tr class='$class' id='RROW-$id'";
 405                         // onclick=\"javascript:view($id,$feed_id)\">
 406
 407                         print "<td valign='center' align='center'
 408                                 class='headlineUpdateMark'>$update_pic</td>";
 409
 410                         print "<td valign='center' align='center'
 411                                 class='headlineUpdateMark'>$marked_pic</td>";
 412
 413                         print "<td class='headlineUpdated' width='25%'>
 414                                 <a href=\"javascript:view($id,$feed_id);\">".$line["updated"]."</a></td>";
 415                         print "<td width='70%' class='headlineTitle'>$content_link</td>";
 416
 417                         print "</tr>";
 418
 419                         ++$lnum;
 420                 }
 421
 422                 if ($lnum == 0) {
 423                         print "<tr><td align='center'>No entries found.</td></tr>";
 424                 }
 425
 426                 while ($lnum < HEADLINES_PER_PAGE) {
 427                         ++$lnum;
 428                         print "<tr><td>&nbsp;</td></tr>";
 429                 }
 430
 431                 print "</table>";
 432
 433                 $result = pg_query("SELECT id, (SELECT count(id) FROM ttrss_entries
 434                         WHERE feed_id = ttrss_feeds.id) AS total,
 435                 (SELECT count(id) FROM ttrss_entries
 436                         WHERE feed_id = ttrss_feeds.id AND unread = true) as unread
 437                 FROM ttrss_feeds WHERE id = '$feed'");
 438
 439                 $total = pg_fetch_result($result, 0, "total");
 440                 $unread = pg_fetch_result($result, 0, "unread");
 441
 442                 // update unread/total counters and status for active feed in the feedlist
 443                 // kludge, because iframe doesn't seem to support onload()
 444
 445                 print "<script type=\"text/javascript\">
 446                         document.onkeydown = hotkey_handler;
 447
 448                         var p_document = parent.frames['feeds-frame'].document;
 449
 450                         var feedr = p_document.getElementById(\"FEEDR-\" + $feed);
 451                         var feedu = p_document.getElementById(\"FEEDU-\" + $feed);
 452
 453                         if (feedu) {
 454                                 feedu.innerHTML = \"$unread\";
 455                         }
 456
 457                         var feedctr = p_document.getElementById(\"FEEDCTR-\" + $feed);
 458
 459                         if ($unread > 0 && !feedr.className.match(\"Unread\")) {
 460                                         feedr.className = feedr.className + \"Unread\";
 461                                         feedctr.className = '';
 462                         } else if ($unread <= 0) {
 463                                         feedr.className = feedr.className.replace(\"Unread\", \"\");
 464                                         feedctr.className = 'invisible';
 465                         }
 466
 467 //                      p_notify(\"\");
 468
 469                 </script>";
 470
 471                 if ($addheader) {
 472                         print "</body></html>";
 473                 }
 474
 475         }
 476
 477         if ($op == "pref-rpc") {
 478
 479                 $subop = $_GET["subop"];
 480
 481                 if ($subop == "unread") {
 482                         $ids = split(",", $_GET["ids"]);
 483                         foreach ($ids as $id) {
 484                                 pg_query("UPDATE ttrss_entries SET unread = true WHERE feed_id = '$id'");
 485                         }
 486
 487                         print "Marked selected feeds as read.";
 488                 }
 489
 490                 if ($subop == "read") {
 491                         $ids = split(",", $_GET["ids"]);
 492                         foreach ($ids as $id) {
 493                                 pg_query("UPDATE ttrss_entries
 494                                         SET unread = false,last_read = NOW() WHERE feed_id = '$id'");
 495                         }
 496
 497                         print "Marked selected feeds as unread.";
 498
 499                 }
 500
 501         }
 502
 503         if ($op == "pref-feeds") {
 504
 505                 $subop = $_GET["subop"];
 506
 507                 if ($subop == "editSave") {
 508                         $feed_title = pg_escape_string($_GET["t"]);
 509                         $feed_link = pg_escape_string($_GET["l"]);
 510                         $feed_id = $_GET["id"];
 511
 512                         $result = pg_query("UPDATE ttrss_feeds SET
 513                                 title = '$feed_title', feed_url = '$feed_link' WHERE id = '$feed_id'");
 514
 515                 }
 516
 517                 if ($subop == "remove") {
 518
 519                         if (!WEB_DEMO_MODE) {
 520
 521                                 $ids = split(",", $_GET["ids"]);
 522
 523                                 foreach ($ids as $id) {
 524                                         pg_query("BEGIN");
 525                                         pg_query("DELETE FROM ttrss_entries WHERE feed_id = '$id'");
 526                                         pg_query("DELETE FROM ttrss_feeds WHERE id = '$id'");
 527                                         pg_query("COMMIT");
 528
 529                                         if (file_exists(ICONS_DIR . "/$id.ico")) {
 530                                                 unlink(ICONS_DIR . "/$id.ico");
 531                                         }
 532                                 }
 533                         }
 534                 }
 535
 536                 if ($subop == "add") {
 537
 538                         if (!WEB_DEMO_MODE) {
 539
 540                                 $feed_link = pg_escape_string($_GET["link"]);
 541
 542                                 $result = pg_query(
 543                                         "INSERT INTO ttrss_feeds (feed_url,title) VALUES ('$feed_link', '')");
 544
 545                                 $result = pg_query(
 546                                         "SELECT id FROM ttrss_feeds WHERE feed_url = '$feed_link'");
 547
 548                                 $feed_id = pg_fetch_result($result, 0, "id");
 549
 550                                 if ($feed_id) {
 551                                         update_rss_feed($link, $feed_link, $feed_id);
 552                                 }
 553                         }
 554                 }
 555
 556                 print "<table class=\"prefAddFeed\"><tr>
 557                         <td><input id=\"fadd_link\"></td>
 558                         <td colspan=\"4\" align=\"right\">
 559                                 <a class=\"button\" href=\"javascript:addFeed()\">Add feed</a></td></tr>
 560                 </table>";
 561
 562                 $result = pg_query("SELECT
 563                                 id,title,feed_url,substring(last_updated,1,16) as last_updated
 564                         FROM
 565                                 ttrss_feeds ORDER by title");
 566
 567                 print "<p><table width=\"100%\" class=\"prefFeedList\" id=\"prefFeedList\">";
 568                 print "<tr class=\"title\">
 569                                         <td>&nbsp;</td><td>Select</td><td width=\"40%\">Title</td>
 570                                         <td width=\"40%\">Link</td><td>Last updated</td></tr>";
 571
 572                 $lnum = 0;
 573
 574                 while ($line = pg_fetch_assoc($result)) {
 575
 576                         $class = ($lnum % 2) ? "even" : "odd";
 577
 578                         $feed_id = $line["id"];
 579
 580                         $edit_feed_id = $_GET["id"];
 581
 582                         if ($subop == "edit" && $feed_id != $edit_feed_id) {
 583                                 $class .= "Grayed";
 584                         }
 585
 586                         print "<tr class=\"$class\" id=\"FEEDR-$feed_id\">";
 587
 588                         $icon_file = ICONS_DIR . "/$feed_id.ico";
 589
 590                         if (file_exists($icon_file) && filesize($icon_file) > 0) {
 591                                         $feed_icon = "<img width=\"16\" height=\"16\"
 592                                                 src=\"" . ICONS_URL . "/$feed_id.ico\">";
 593                         } else {
 594                                 $feed_icon = "&nbsp;";
 595                         }
 596                         print "<td align='center'>$feed_icon</td>";
 597
 598                         if (!$edit_feed_id || $subop != "edit") {
 599
 600                                 print "<td><input onclick='toggleSelectRow(this);'
 601                                 type=\"checkbox\" id=\"FRCHK-".$line["id"]."\"></td>";
 602
 603                                 print "<td><a href=\"javascript:editFeed($feed_id);\">" .
 604                                         $line["title"] . "</td>";
 605                                 print "<td><a href=\"javascript:editFeed($feed_id);\">" .
 606                                         $line["feed_url"] . "</td>";
 607
 608
 609                         } else if ($feed_id != $edit_feed_id) {
 610
 611                                 print "<td><input disabled=\"true\" type=\"checkbox\"
 612                                         id=\"FRCHK-".$line["id"]."\"></td>";
 613
 614                                 print "<td>".$line["title"]."</td>";
 615                                 print "<td>".$line["feed_url"]."</td>";
 616
 617                         } else {
 618
 619                                 print "<td><input disabled=\"true\" type=\"checkbox\"></td>";
 620
 621                                 print "<td><input id=\"iedit_title\" value=\"".$line["title"]."\"></td>";
 622                                 print "<td><input id=\"iedit_link\" value=\"".$line["feed_url"]."\"></td>";
 623
 624                         }
 625
 626                         if (!$line["last_updated"]) $line["last_updated"] = "Never";
 627
 628                         print "<td>" . $line["last_updated"] . "</td>";
 629
 630                         print "</tr>";
 631
 632                         ++$lnum;
 633                 }
 634
 635                 if ($lnum == 0) {
 636                         print "<tr><td colspan=\"5\" align=\"center\">No feeds defined.</td></tr>";
 637                 }
 638
 639                 print "</table>";
 640
 641                 print "<p>";
 642
 643                 if ($subop == "edit") {
 644                         print "Edit feed:&nbsp;
 645                                 <input type=\"submit\" class=\"button\"
 646                                         onclick=\"javascript:feedEditCancel()\" value=\"Cancel\">
 647                                 <input type=\"submit\" class=\"button\"
 648                                         onclickf=\"javascript:feedEditSave()\" value=\"Save\">";
 649                         } else {
 650
 651                         print "
 652                                 Selection:&nbsp;
 653                         <input type=\"submit\" class=\"button\"
 654                                 onclick=\"javascript:editSelectedFeed()\" value=\"Edit\">
 655                         <input type=\"submit\" class=\"button\"
 656                                 onclick=\"javascript:removeSelectedFeeds()\" value=\"Remove\">";
 657
 658                         if (ENABLE_PREFS_CATCHUP_UNCATCHUP) {
 659                                 print "
 660                                 <input type=\"submit\" class=\"button\"
 661                                         onclick=\"javascript:readSelectedFeeds()\" value=\"Mark as read\">
 662                                 <input type=\"submit\" class=\"button\"
 663                                         onclick=\"javascript:unreadSelectedFeeds()\" value=\"Mark as unread\">&nbsp;";
 664                         }
 665                         print "
 666                         All feeds:
 667                                 <input type=\"submit\"
 668                                         class=\"button\" onclick=\"opml.php?op=Export\" value=\"Export OPML\">";
 669
 670                         }
 671
 672         }
 673
 674         if ($op == "pref-filters") {
 675
 676                 $subop = $_GET["subop"];
 677
 678                 if ($subop == "editSave") {
 679
 680                         $regexp = pg_escape_string($_GET["r"]);
 681                         $descr = pg_escape_string($_GET["d"]);
 682                         $match = pg_escape_string($_GET["m"]);
 683                         $filter_id = pg_escape_string($_GET["id"]);
 684
 685                         $result = pg_query("UPDATE ttrss_filters SET
 686                                 regexp = '$regexp',
 687                                 description = '$descr',
 688                                 filter_type = (SELECT id FROM ttrss_filter_types WHERE
 689                                         description = '$match')
 690                                 WHERE id = '$filter_id'");
 691                 }
 692
 693                 if ($subop == "remove") {
 694
 695                         if (!WEB_DEMO_MODE) {
 696
 697                                 $ids = split(",", $_GET["ids"]);
 698
 699                                 foreach ($ids as $id) {
 700                                         pg_query("DELETE FROM ttrss_filters WHERE id = '$id'");
 701
 702                                 }
 703                         }
 704                 }
 705
 706                 if ($subop == "add") {
 707
 708                         if (!WEB_DEMO_MODE) {
 709
 710                                 $regexp = pg_escape_string($_GET["regexp"]);
 711                                 $match = pg_escape_string($_GET["match"]);
 712
 713                                 $result = pg_query(
 714                                         "INSERT INTO ttrss_filters (regexp,filter_type) VALUES
 715                                                 ('$regexp', (SELECT id FROM ttrss_filter_types WHERE
 716                                                         description = '$match'))");
 717                         }
 718                 }
 719
 720                 $result = pg_query("SELECT description
 721                         FROM ttrss_filter_types ORDER BY description");
 722
 723                 $filter_types = array();
 724
 725                 while ($line = pg_fetch_assoc($result)) {
 726                         array_push($filter_types, $line["description"]);
 727                 }
 728
 729                 print "<table class=\"prefAddFeed\"><tr>
 730                         <td><input id=\"fadd_regexp\"></td>
 731                         <td>";
 732                         print_select("fadd_match", "Title", $filter_types);
 733
 734                 print"</td><td colspan=\"4\" align=\"right\">
 735                                 <a class=\"button\" href=\"javascript:addFilter()\">Add filter</a></td></tr>
 736                 </table>";
 737
 738                 $result = pg_query("SELECT
 739                                 id,regexp,description,
 740                                 (SELECT name FROM ttrss_filter_types WHERE
 741                                         id = filter_type) as filter_type_name,
 742                                 (SELECT description FROM ttrss_filter_types
 743                                         WHERE id = filter_type) as filter_type_descr
 744                         FROM
 745                                 ttrss_filters ORDER by regexp");
 746
 747                 print "<p><table width=\"100%\" class=\"prefFilterList\" id=\"prefFilterList\">";
 748
 749                 print "<tr class=\"title\">
 750                                         <td width=\"5%\">Select</td><td width=\"40%\">Filter expression</td>
 751                                         <td width=\"40%\">Description</td><td width=\"10%\">Match</td></tr>";
 752
 753                 $lnum = 0;
 754
 755                 while ($line = pg_fetch_assoc($result)) {
 756
 757                         $class = ($lnum % 2) ? "even" : "odd";
 758
 759                         $filter_id = $line["id"];
 760                         $edit_filter_id = $_GET["id"];
 761
 762                         if ($subop == "edit" && $filter_id != $edit_filter_id) {
 763                                 $class .= "Grayed";
 764                         }
 765
 766                         print "<tr class=\"$class\" id=\"FILRR-$filter_id\">";
 767
 768                         $line["regexp"] = htmlspecialchars($line["regexp"]);
 769                         $line["description"] = htmlspecialchars($line["description"]);
 770
 771                         if (!$edit_filter_id || $subop != "edit") {
 772
 773                                 if (!$line["description"]) $line["description"] = "[No description]";
 774
 775                                 print "<td><input onclick='toggleSelectRow(this);'
 776                                 type=\"checkbox\" id=\"FICHK-".$line["id"]."\"></td>";
 777
 778                                 print "<td><a href=\"javascript:editFilter($filter_id);\">" .
 779                                         $line["regexp"] . "</td>";
 780
 781                                 print "<td><a href=\"javascript:editFilter($filter_id);\">" .
 782                                         $line["description"] . "</td>";
 783
 784                                 print "<td>".$line["filter_type_descr"]."</td>";
 785
 786                         } else if ($filter_id != $edit_filter_id) {
 787
 788                                 if (!$line["description"]) $line["description"] = "[No description]";
 789
 790                                 print "<td><input disabled=\"true\" type=\"checkbox\"
 791                                         id=\"FICHK-".$line["id"]."\"></td>";
 792
 793                                 print "<td>".$line["regexp"]."</td>";
 794                                 print "<td>".$line["description"]."</td>";
 795                                 print "<td>".$line["filter_type_descr"]."</td>";
 796
 797                         } else {
 798
 799                                 print "<td><input disabled=\"true\" type=\"checkbox\"></td>";
 800
 801                                 print "<td><input id=\"iedit_regexp\" value=\"".$line["regexp"].
 802                                         "\"></td>";
 803
 804                                 print "<td><input id=\"iedit_descr\" value=\"".$line["description"].
 805                                         "\"></td>";
 806
 807                                 print "<td>";
 808                                 print_select("iedit_match", $line["filter_type_descr"], $filter_types);
 809                                 print "</td>";
 810
 811                         }
 812
 813
 814                         print "</tr>";
 815
 816                         ++$lnum;
 817                 }
 818
 819                 if ($lnum == 0) {
 820                         print "<tr><td colspan=\"4\" align=\"center\">No filters defined.</td></tr>";
 821                 }
 822
 823                 print "</table>";
 824
 825                 print "<p>";
 826
 827                 if ($subop == "edit") {
 828                         print "Edit feed:
 829                                 <input type=\"submit\" class=\"button\"
 830                                         onclick=\"javascript:filterEditCancel()\" value=\"Cancel\">
 831                                 <input type=\"submit\" class=\"button\"
 832                                         onclick=\"javascript:filterEditSave()\" value=\"Save\">";
 833
 834                 } else {
 835
 836                         print "
 837                                 Selection:
 838                         <input type=\"submit\" class=\"button\"
 839                                 onclick=\"javascript:editSelectedFilter()\" value=\"Edit\">
 840                         <input type=\"submit\" class=\"button\"
 841                                 onclick=\"javascript:removeSelectedFilters()\" value=\"Remove\">";
 842                 }
 843         }
 844
 845         if ($op == "error") {
 846                 print "<div width=\"100%\" align='center'>";
 847                 $msg = $_GET["msg"];
 848                 print $msg;
 849                 print "</div>";
 850         }
 851
 852         pg_close($link);
 853 ?>