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                         print "<div class=\"postReply\">";
 234
 235                         print "<div class=\"postHeader\"><table>";
 236
 237                         print "<tr><td><b>Title:</b></td>
 238                                 <td width='100%'>" . $line["title"] . "</td></tr>";
 239                         print "<tr><td><b>Link:</b></td>
 240                                 <td width='100%'>" . $line["link"] . "</td></tr>";
 241
 242                         print "</table></div>";
 243
 244                         print "<div class=\"postIcon\">" . $feed_icon . "</div>";
 245                         print "<div class=\"postContent\">" . $line["content"] . "</div>";
 246
 247                         print "</div>";
 248
 249 /*                      print "<table class=\"postTable\" width=\"100%\" cellspacing=\"0\"
 250                                 cellpadding=\"0\">";
 251
 252                         print "<tr class=\"titleTop\"><td align=\"right\"><b>Title:</b></td>
 253                                 <td width=\"100%\">".$line["title"]."</td>
 254                                 <td>&nbsp;</td></tr>";
 255
 256                         if ($line["comments"] && $line["comments"] != $line["link"]) {
 257                                 $comments_prompt = "(<a href=\"".$line["comments"]."\">Comments</a>)";
 258                         }
 259
 260                         print "<tr class=\"titleBottom\"><td align=\"right\"><b>Link:</b></td>
 261                                 <td><a href=\"".$line["link"]."\">".$line["link"]."</a> $comments_prompt</td>
 262                                 <td>&nbsp;</td></tr>";
 263                         print "<tr><td valign=\"top\" class=\"post\"
 264                                 colspan=\"2\" width=\"100%\">" . $line["content"] . "</td>
 265                                 <td valign=\"top\">$feed_icon</td>
 266                         </tr>";
 267                         print "</table>";        */
 268
 269                 }
 270
 271                 if ($addheader) {
 272                         print "</body></html>";
 273                 }
 274         }
 275
 276         if ($op == "viewfeed") {
 277
 278                 $feed = $_GET["feed"];
 279                 $skip = $_GET["skip"];
 280                 $subop = $_GET["subop"];
 281                 $view_mode = $_GET["view"];
 282                 $addheader = $_GET["addheader"];
 283                 $limit = $_GET["limit"];
 284
 285                 if (!$skip) $skip = 0;
 286
 287                 if ($subop == "undefined") $subop = "";
 288
 289                 if ($addheader) {
 290                         print "<html><head>
 291                                 <title>Tiny Tiny RSS : Feed $feed</title>
 292                                 <link rel=\"stylesheet\" href=\"tt-rss.css\" type=\"text/css\">
 293                                 <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\">
 294                                 <script type=\"text/javascript\" src=\"functions.js\"></script>
 295                                 <script type=\"text/javascript\" src=\"viewfeed.js\"></script>
 296                                 </head><body>";
 297                 }
 298
 299                 // FIXME: check for null value here
 300
 301                 $result = pg_query("SELECT *,SUBSTRING(last_updated,1,16) as last_updated_s,
 302                         EXTRACT(EPOCH FROM NOW()) - EXTRACT(EPOCH FROM last_updated) as update_timeout
 303                         FROM ttrss_feeds WHERE id = '$feed'");
 304
 305                 if ($result) {
 306
 307                         $line = pg_fetch_assoc($result);
 308
 309                         if ($subop == "ForceUpdate" ||
 310                                 $line["last_updated"] == "" ||
 311                                 $line["update_timeout"] > MIN_UPDATE_TIME) {
 312
 313                                 update_rss_feed($link, $line["feed_url"], $feed);
 314
 315                         } else {
 316
 317                                 if ($subop == "MarkAllRead")  {
 318
 319                                         pg_query("UPDATE ttrss_entries SET unread = false,last_read = NOW()
 320                                                 WHERE feed_id = '$feed'");
 321                                 }
 322                         }
 323                 }
 324
 325                 print "<table class=\"headlinesList\" id=\"headlinesList\" width=\"100%\">";
 326
 327                 $feed_last_updated = "Updated: " . $line["last_updated"];
 328
 329                 $search = $_GET["search"];
 330
 331                 if ($search) {
 332                         $search_query_part = "(upper(title) LIKE upper('%$search%')
 333                                 OR content LIKE '%$search%') AND";
 334                 } else {
 335                         $search_query_part = "";
 336                 }
 337
 338                 $view_query_part = "";
 339
 340                 if ($view_mode == "Starred") {
 341                         $view_query_part = " marked = true AND ";
 342                 }
 343
 344                 if ($view_mode == "Unread") {
 345                         $view_query_part = " unread = true AND ";
 346                 }
 347
 348                 $result = pg_query("SELECT count(id) AS total_entries
 349                         FROM ttrss_entries WHERE
 350                         $search_query_part
 351                         feed_id = '$feed'");
 352
 353                 $total_entries = pg_fetch_result($result, 0, "total_entries");
 354
 355 /*              $result = pg_query("SELECT count(id) AS unread_entries
 356                         FROM ttrss_entries WHERE
 357                         $search_query_part
 358                         unread = true AND
 359                         feed_id = '$feed'");
 360
 361                 $unread_entries = pg_fetch_result($result, 0, "unread_entries"); */
 362
 363                 if ($limit != "All") {
 364                         $limit_query_part = "LIMIT " . $limit;
 365                 }
 366
 367                 $result = pg_query("SELECT
 368                                 id,title,updated,unread,feed_id,marked,link,
 369                                 EXTRACT(EPOCH FROM last_read) AS last_read_ts,
 370                                 EXTRACT(EPOCH FROM updated) AS updated_ts
 371                         FROM
 372                                 ttrss_entries
 373                         WHERE
 374                         $search_query_part
 375                         $view_query_part
 376                         feed_id = '$feed' ORDER BY updated DESC
 377                         $limit_query_part");
 378
 379                 $lnum = 0;
 380
 381                 $num_unread = 0;
 382
 383                 while ($line = pg_fetch_assoc($result)) {
 384
 385                         $class = ($lnum % 2) ? "even" : "odd";
 386
 387                         if ($line["last_read_ts"] < $line["updated_ts"] && $line["unread"] == "f") {
 388                                 $update_pic = "<img src=\"images/updated.png\" alt=\"Updated\">";
 389                                 ++$num_unread;
 390                         } else {
 391                                 $update_pic = "<img src=\"images/blank_icon.png\" alt=\"Updated\">";
 392                         }
 393
 394                         if ($line["unread"] == "t") {
 395                                 $class .= "Unread";
 396                                 ++$num_unread;
 397                         }
 398
 399                         $id = $line["id"];
 400                         $feed_id = $line["feed_id"];
 401
 402                         if ($line["marked"] == "t") {
 403                                 $marked_pic = "<img id=\"FMARKPIC-$id\" src=\"images/mark_set.png\"
 404                                         alt=\"Reset mark\" onclick='javascript:toggleMark($id, false)'>";
 405                         } else {
 406                                 $marked_pic = "<img id=\"FMARKPIC-$id\" src=\"images/mark_unset.png\"
 407                                         alt=\"Set mark\" onclick='javascript:toggleMark($id, true)'>";
 408                         }
 409
 410                         $content_link = "<a id=\"FTITLE-$id\" href=\"javascript:view($id,$feed_id);\">" .
 411                                 $line["title"] . "</a>";
 412
 413                         print "<tr class='$class' id='RROW-$id'";
 414                         // onclick=\"javascript:view($id,$feed_id)\">
 415
 416                         print "<td id='FUPDPIC-$id' valign='center' align='center'
 417                                 class='headlineUpdateMark'>$update_pic</td>";
 418
 419                         print "<td valign='center' align='center'
 420                                 class='headlineUpdateMark'>$marked_pic</td>";
 421
 422                         print "<td class='headlineUpdated' width='25%'>
 423                                 <a href=\"javascript:view($id,$feed_id);\">".$line["updated"]."</a></td>";
 424                         print "<td width='70%' class='headlineTitle'>$content_link</td>";
 425
 426                         print "</tr>";
 427
 428                         ++$lnum;
 429                 }
 430
 431                 if ($lnum == 0) {
 432                         print "<tr><td align='center'>No entries found.</td></tr>";
 433                 }
 434
 435                 while ($lnum < HEADLINES_PER_PAGE) {
 436                         ++$lnum;
 437                         print "<tr><td>&nbsp;</td></tr>";
 438                 }
 439
 440                 print "</table>";
 441
 442                 $result = pg_query("SELECT id, (SELECT count(id) FROM ttrss_entries
 443                         WHERE feed_id = ttrss_feeds.id) AS total,
 444                 (SELECT count(id) FROM ttrss_entries
 445                         WHERE feed_id = ttrss_feeds.id AND unread = true) as unread
 446                 FROM ttrss_feeds WHERE id = '$feed'");
 447
 448                 $total = pg_fetch_result($result, 0, "total");
 449                 $unread = pg_fetch_result($result, 0, "unread");
 450
 451                 // update unread/total counters and status for active feed in the feedlist
 452                 // kludge, because iframe doesn't seem to support onload()
 453
 454                 print "<script type=\"text/javascript\">
 455                         document.onkeydown = hotkey_handler;
 456
 457                         var p_document = parent.frames['feeds-frame'].document;
 458
 459                         var feedr = p_document.getElementById(\"FEEDR-\" + $feed);
 460                         var feedu = p_document.getElementById(\"FEEDU-\" + $feed);
 461
 462                         if (feedu) {
 463                                 feedu.innerHTML = \"$unread\";
 464                         }
 465
 466                         var feedctr = p_document.getElementById(\"FEEDCTR-\" + $feed);
 467
 468                         if ($unread > 0 && !feedr.className.match(\"Unread\")) {
 469                                         feedr.className = feedr.className + \"Unread\";
 470                                         feedctr.className = '';
 471                         } else if ($unread <= 0) {
 472                                         feedr.className = feedr.className.replace(\"Unread\", \"\");
 473                                         feedctr.className = 'invisible';
 474                         }
 475
 476                         p_notify(\"\");
 477
 478                 </script>";
 479
 480                 if ($addheader) {
 481                         print "</body></html>";
 482                 }
 483
 484         }
 485
 486         if ($op == "pref-rpc") {
 487
 488                 $subop = $_GET["subop"];
 489
 490                 if ($subop == "unread") {
 491                         $ids = split(",", $_GET["ids"]);
 492                         foreach ($ids as $id) {
 493                                 pg_query("UPDATE ttrss_entries SET unread = true WHERE feed_id = '$id'");
 494                         }
 495
 496                         print "Marked selected feeds as read.";
 497                 }
 498
 499                 if ($subop == "read") {
 500                         $ids = split(",", $_GET["ids"]);
 501                         foreach ($ids as $id) {
 502                                 pg_query("UPDATE ttrss_entries
 503                                         SET unread = false,last_read = NOW() WHERE feed_id = '$id'");
 504                         }
 505
 506                         print "Marked selected feeds as unread.";
 507
 508                 }
 509
 510         }
 511
 512         if ($op == "pref-feeds") {
 513
 514                 $subop = $_GET["subop"];
 515
 516                 if ($subop == "editSave") {
 517                         $feed_title = pg_escape_string($_GET["t"]);
 518                         $feed_link = pg_escape_string($_GET["l"]);
 519                         $feed_id = $_GET["id"];
 520
 521                         $result = pg_query("UPDATE ttrss_feeds SET
 522                                 title = '$feed_title', feed_url = '$feed_link' WHERE id = '$feed_id'");
 523
 524                 }
 525
 526                 if ($subop == "remove") {
 527
 528                         if (!WEB_DEMO_MODE) {
 529
 530                                 $ids = split(",", $_GET["ids"]);
 531
 532                                 foreach ($ids as $id) {
 533                                         pg_query("BEGIN");
 534                                         pg_query("DELETE FROM ttrss_entries WHERE feed_id = '$id'");
 535                                         pg_query("DELETE FROM ttrss_feeds WHERE id = '$id'");
 536                                         pg_query("COMMIT");
 537
 538                                         if (file_exists(ICONS_DIR . "/$id.ico")) {
 539                                                 unlink(ICONS_DIR . "/$id.ico");
 540                                         }
 541                                 }
 542                         }
 543                 }
 544
 545                 if ($subop == "add") {
 546
 547                         if (!WEB_DEMO_MODE) {
 548
 549                                 $feed_link = pg_escape_string($_GET["link"]);
 550
 551                                 $result = pg_query(
 552                                         "INSERT INTO ttrss_feeds (feed_url,title) VALUES ('$feed_link', '')");
 553
 554                                 $result = pg_query(
 555                                         "SELECT id FROM ttrss_feeds WHERE feed_url = '$feed_link'");
 556
 557                                 $feed_id = pg_fetch_result($result, 0, "id");
 558
 559                                 if ($feed_id) {
 560                                         update_rss_feed($link, $feed_link, $feed_id);
 561                                 }
 562                         }
 563                 }
 564
 565                 print "<table class=\"prefAddFeed\"><tr>
 566                         <td><input id=\"fadd_link\"></td>
 567                         <td colspan=\"4\" align=\"right\">
 568                                 <a class=\"button\" href=\"javascript:addFeed()\">Add feed</a></td></tr>
 569                 </table>";
 570
 571                 $result = pg_query("SELECT
 572                                 id,title,feed_url,substring(last_updated,1,16) as last_updated
 573                         FROM
 574                                 ttrss_feeds ORDER by title");
 575
 576                 print "<p><table width=\"100%\" class=\"prefFeedList\" id=\"prefFeedList\">";
 577                 print "<tr class=\"title\">
 578                                         <td>&nbsp;</td><td>Select</td><td width=\"40%\">Title</td>
 579                                         <td width=\"40%\">Link</td><td>Last updated</td></tr>";
 580
 581                 $lnum = 0;
 582
 583                 while ($line = pg_fetch_assoc($result)) {
 584
 585                         $class = ($lnum % 2) ? "even" : "odd";
 586
 587                         $feed_id = $line["id"];
 588
 589                         $edit_feed_id = $_GET["id"];
 590
 591                         if ($subop == "edit" && $feed_id != $edit_feed_id) {
 592                                 $class .= "Grayed";
 593                         }
 594
 595                         print "<tr class=\"$class\" id=\"FEEDR-$feed_id\">";
 596
 597                         $icon_file = ICONS_DIR . "/$feed_id.ico";
 598
 599                         if (file_exists($icon_file) && filesize($icon_file) > 0) {
 600                                         $feed_icon = "<img width=\"16\" height=\"16\"
 601                                                 src=\"" . ICONS_URL . "/$feed_id.ico\">";
 602                         } else {
 603                                 $feed_icon = "&nbsp;";
 604                         }
 605                         print "<td align='center'>$feed_icon</td>";
 606
 607                         if (!$edit_feed_id || $subop != "edit") {
 608
 609                                 print "<td><input onclick='toggleSelectRow(this);'
 610                                 type=\"checkbox\" id=\"FRCHK-".$line["id"]."\"></td>";
 611
 612                                 print "<td><a href=\"javascript:editFeed($feed_id);\">" .
 613                                         $line["title"] . "</td>";
 614                                 print "<td><a href=\"javascript:editFeed($feed_id);\">" .
 615                                         $line["feed_url"] . "</td>";
 616
 617
 618                         } else if ($feed_id != $edit_feed_id) {
 619
 620                                 print "<td><input disabled=\"true\" type=\"checkbox\"
 621                                         id=\"FRCHK-".$line["id"]."\"></td>";
 622
 623                                 print "<td>".$line["title"]."</td>";
 624                                 print "<td>".$line["feed_url"]."</td>";
 625
 626                         } else {
 627
 628                                 print "<td><input disabled=\"true\" type=\"checkbox\"></td>";
 629
 630                                 print "<td><input id=\"iedit_title\" value=\"".$line["title"]."\"></td>";
 631                                 print "<td><input id=\"iedit_link\" value=\"".$line["feed_url"]."\"></td>";
 632
 633                         }
 634
 635                         if (!$line["last_updated"]) $line["last_updated"] = "Never";
 636
 637                         print "<td>" . $line["last_updated"] . "</td>";
 638
 639                         print "</tr>";
 640
 641                         ++$lnum;
 642                 }
 643
 644                 if ($lnum == 0) {
 645                         print "<tr><td colspan=\"5\" align=\"center\">No feeds defined.</td></tr>";
 646                 }
 647
 648                 print "</table>";
 649
 650                 print "<p>";
 651
 652                 if ($subop == "edit") {
 653                         print "Edit feed:&nbsp;
 654                                 <input type=\"submit\" class=\"button\"
 655                                         onclick=\"javascript:feedEditCancel()\" value=\"Cancel\">
 656                                 <input type=\"submit\" class=\"button\"
 657                                         onclickf=\"javascript:feedEditSave()\" value=\"Save\">";
 658                         } else {
 659
 660                         print "
 661                                 Selection:&nbsp;
 662                         <input type=\"submit\" class=\"button\"
 663                                 onclick=\"javascript:editSelectedFeed()\" value=\"Edit\">
 664                         <input type=\"submit\" class=\"button\"
 665                                 onclick=\"javascript:removeSelectedFeeds()\" value=\"Remove\">";
 666
 667                         if (ENABLE_PREFS_CATCHUP_UNCATCHUP) {
 668                                 print "
 669                                 <input type=\"submit\" class=\"button\"
 670                                         onclick=\"javascript:readSelectedFeeds()\" value=\"Mark as read\">
 671                                 <input type=\"submit\" class=\"button\"
 672                                         onclick=\"javascript:unreadSelectedFeeds()\" value=\"Mark as unread\">&nbsp;";
 673                         }
 674                         print "
 675                         All feeds:
 676                                 <input type=\"submit\"
 677                                         class=\"button\" onclick=\"opml.php?op=Export\" value=\"Export OPML\">";
 678
 679                         }
 680
 681         }
 682
 683         if ($op == "pref-filters") {
 684
 685                 $subop = $_GET["subop"];
 686
 687                 if ($subop == "editSave") {
 688
 689                         $regexp = pg_escape_string($_GET["r"]);
 690                         $descr = pg_escape_string($_GET["d"]);
 691                         $match = pg_escape_string($_GET["m"]);
 692                         $filter_id = pg_escape_string($_GET["id"]);
 693
 694                         $result = pg_query("UPDATE ttrss_filters SET
 695                                 regexp = '$regexp',
 696                                 description = '$descr',
 697                                 filter_type = (SELECT id FROM ttrss_filter_types WHERE
 698                                         description = '$match')
 699                                 WHERE id = '$filter_id'");
 700                 }
 701
 702                 if ($subop == "remove") {
 703
 704                         if (!WEB_DEMO_MODE) {
 705
 706                                 $ids = split(",", $_GET["ids"]);
 707
 708                                 foreach ($ids as $id) {
 709                                         pg_query("DELETE FROM ttrss_filters WHERE id = '$id'");
 710
 711                                 }
 712                         }
 713                 }
 714
 715                 if ($subop == "add") {
 716
 717                         if (!WEB_DEMO_MODE) {
 718
 719                                 $regexp = pg_escape_string($_GET["regexp"]);
 720                                 $match = pg_escape_string($_GET["match"]);
 721
 722                                 $result = pg_query(
 723                                         "INSERT INTO ttrss_filters (regexp,filter_type) VALUES
 724                                                 ('$regexp', (SELECT id FROM ttrss_filter_types WHERE
 725                                                         description = '$match'))");
 726                         }
 727                 }
 728
 729                 $result = pg_query("SELECT description
 730                         FROM ttrss_filter_types ORDER BY description");
 731
 732                 $filter_types = array();
 733
 734                 while ($line = pg_fetch_assoc($result)) {
 735                         array_push($filter_types, $line["description"]);
 736                 }
 737
 738                 print "<table class=\"prefAddFeed\"><tr>
 739                         <td><input id=\"fadd_regexp\"></td>
 740                         <td>";
 741                         print_select("fadd_match", "Title", $filter_types);
 742
 743                 print"</td><td colspan=\"4\" align=\"right\">
 744                                 <a class=\"button\" href=\"javascript:addFilter()\">Add filter</a></td></tr>
 745                 </table>";
 746
 747                 $result = pg_query("SELECT
 748                                 id,regexp,description,
 749                                 (SELECT name FROM ttrss_filter_types WHERE
 750                                         id = filter_type) as filter_type_name,
 751                                 (SELECT description FROM ttrss_filter_types
 752                                         WHERE id = filter_type) as filter_type_descr
 753                         FROM
 754                                 ttrss_filters ORDER by regexp");
 755
 756                 print "<p><table width=\"100%\" class=\"prefFilterList\" id=\"prefFilterList\">";
 757
 758                 print "<tr class=\"title\">
 759                                         <td width=\"5%\">Select</td><td width=\"40%\">Filter expression</td>
 760                                         <td width=\"40%\">Description</td><td width=\"10%\">Match</td></tr>";
 761
 762                 $lnum = 0;
 763
 764                 while ($line = pg_fetch_assoc($result)) {
 765
 766                         $class = ($lnum % 2) ? "even" : "odd";
 767
 768                         $filter_id = $line["id"];
 769                         $edit_filter_id = $_GET["id"];
 770
 771                         if ($subop == "edit" && $filter_id != $edit_filter_id) {
 772                                 $class .= "Grayed";
 773                         }
 774
 775                         print "<tr class=\"$class\" id=\"FILRR-$filter_id\">";
 776
 777                         $line["regexp"] = htmlspecialchars($line["regexp"]);
 778                         $line["description"] = htmlspecialchars($line["description"]);
 779
 780                         if (!$edit_filter_id || $subop != "edit") {
 781
 782                                 if (!$line["description"]) $line["description"] = "[No description]";
 783
 784                                 print "<td><input onclick='toggleSelectRow(this);'
 785                                 type=\"checkbox\" id=\"FICHK-".$line["id"]."\"></td>";
 786
 787                                 print "<td><a href=\"javascript:editFilter($filter_id);\">" .
 788                                         $line["regexp"] . "</td>";
 789
 790                                 print "<td><a href=\"javascript:editFilter($filter_id);\">" .
 791                                         $line["description"] . "</td>";
 792
 793                                 print "<td>".$line["filter_type_descr"]."</td>";
 794
 795                         } else if ($filter_id != $edit_filter_id) {
 796
 797                                 if (!$line["description"]) $line["description"] = "[No description]";
 798
 799                                 print "<td><input disabled=\"true\" type=\"checkbox\"
 800                                         id=\"FICHK-".$line["id"]."\"></td>";
 801
 802                                 print "<td>".$line["regexp"]."</td>";
 803                                 print "<td>".$line["description"]."</td>";
 804                                 print "<td>".$line["filter_type_descr"]."</td>";
 805
 806                         } else {
 807
 808                                 print "<td><input disabled=\"true\" type=\"checkbox\"></td>";
 809
 810                                 print "<td><input id=\"iedit_regexp\" value=\"".$line["regexp"].
 811                                         "\"></td>";
 812
 813                                 print "<td><input id=\"iedit_descr\" value=\"".$line["description"].
 814                                         "\"></td>";
 815
 816                                 print "<td>";
 817                                 print_select("iedit_match", $line["filter_type_descr"], $filter_types);
 818                                 print "</td>";
 819
 820                         }
 821
 822
 823                         print "</tr>";
 824
 825                         ++$lnum;
 826                 }
 827
 828                 if ($lnum == 0) {
 829                         print "<tr><td colspan=\"4\" align=\"center\">No filters defined.</td></tr>";
 830                 }
 831
 832                 print "</table>";
 833
 834                 print "<p>";
 835
 836                 if ($subop == "edit") {
 837                         print "Edit feed:
 838                                 <input type=\"submit\" class=\"button\"
 839                                         onclick=\"javascript:filterEditCancel()\" value=\"Cancel\">
 840                                 <input type=\"submit\" class=\"button\"
 841                                         onclick=\"javascript:filterEditSave()\" value=\"Save\">";
 842
 843                 } else {
 844
 845                         print "
 846                                 Selection:
 847                         <input type=\"submit\" class=\"button\"
 848                                 onclick=\"javascript:editSelectedFilter()\" value=\"Edit\">
 849                         <input type=\"submit\" class=\"button\"
 850                                 onclick=\"javascript:removeSelectedFilters()\" value=\"Remove\">";
 851                 }
 852         }
 853
 854         if ($op == "error") {
 855                 print "<div width=\"100%\" align='center'>";
 856                 $msg = $_GET["msg"];
 857                 print $msg;
 858                 print "</div>";
 859         }
 860
 861         pg_close($link);
 862 ?>