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                 $lnum = 0;
  46
  47                 $total_unread = 0;
  48
  49                 while ($line = pg_fetch_assoc($result)) {
  50
  51                         $feed = $line["title"];
  52                         $feed_id = $line["id"];
  53
  54                         $subop = $_GET["subop"];
  55
  56                         $total = $line["total"];
  57                         $unread = $line["unread"];
  58
  59                         $class = ($lnum % 2) ? "even" : "odd";
  60
  61                         if ($unread > 0) $class .= "Unread";
  62
  63                         if ($actid == $feed_id) {
  64                                 $class .= "Selected";
  65                         }
  66
  67                         $total_unread += $unread;
  68
  69                         print "<tr class=\"$class\" id=\"FEEDR-$feed_id\">";
  70
  71                         $icon_file = ICONS_DIR . "/$feed_id.ico";
  72
  73                         if ($subop != "piggie") {
  74
  75                                 if (file_exists($icon_file) && filesize($icon_file) > 0) {
  76                                                 $feed_icon = "<img width=\"16\" height=\"16\"
  77                                                         src=\"" . ICONS_URL . "/$feed_id.ico\">";
  78                                 } else {
  79                                         $feed_icon = "&nbsp;";
  80                                 }
  81                         } else {
  82                                 $feed_icon = "<img width=\"16\" height=\"16\"
  83                                         src=\"http://madoka.spb.ru/stuff/fox/tiny_piggie.png\">";
  84                         }
  85
  86                         $feed = "<a href=\"javascript:viewfeed($feed_id, 0);\">$feed</a>";
  87                         if (ENABLE_FEED_ICONS) {
  88                                 print "<td>$feed_icon</td>";
  89                         }
  90                         print "<td id=\"FEEDN-$feed_id\">$feed</td>";
  91                         print "<td>";
  92                         print "<span id=\"FEEDU-$feed_id\">$unread</span>&nbsp;/&nbsp;";
  93                         print "<span id=\"FEEDT-$feed_id\">$total</span>";
  94                         print "</td>";
  95
  96                         print "</tr>";
  97                         ++$lnum;
  98                 }
  99
 100 //              print "<tr><td class=\"footer\" colspan=\"3\">
 101 //                      <a href=\"javascript:update_feed_list(false,true)\">Update all feeds</a></td></tr>";
 102
 103 //              print "<tr><td class=\"footer\" colspan=\"2\">&nbsp;";
 104 //              print "</td></tr>";
 105
 106                 print "</table>";
 107
 108                 print "<div class=\"invisible\" id=\"FEEDTU\">$total_unread</div>";
 109                 print "<div class=\"invisible\" id=\"ACTFEEDID\">$actid</div>";
 110
 111 /*
 112                 print "<p align=\"center\">All feeds:
 113                         <a class=\"button\"
 114                                 href=\"javascript:scheduleFeedUpdate(true)\">Update</a>";
 115
 116                 print "&nbsp;<a class=\"button\"
 117                                 href=\"javascript:catchupAllFeeds()\">Mark as read</a></p>";
 118
 119                 print "<div class=\"invisible\" id=\"FEEDTU\">$total_unread</div>";
 120 */
 121
 122
 123
 124         }
 125
 126
 127         if ($op == "rpc") {
 128
 129                 $subop = $_GET["subop"];
 130
 131                 if ($subop == "mark") {
 132                         $mark = $_GET["mark"];
 133                         $id = pg_escape_string($_GET["id"]);
 134
 135                         if ($mark == "1") {
 136                                 $mark = "true";
 137                         } else {
 138                                 $mark = "false";
 139                         }
 140
 141                         $result = pg_query("UPDATE ttrss_entries SET marked = $mark
 142                                 WHERE id = '$id'");
 143                 }
 144
 145                 if ($subop == "updateFeed") {
 146                         $feed_id = pg_escape_string($_GET["feed"]);
 147
 148                         $result = pg_query($link,
 149                                 "SELECT feed_url FROM ttrss_feeds WHERE id = '$feed_id'");
 150
 151                         if (pg_num_rows($result) > 0) {
 152                                 $feed_url = pg_fetch_result($result, 0, "feed_url");
 153 //                              update_rss_feed($link, $feed_url, $feed_id);
 154                         }
 155
 156                         print "DONE-$feed_id";
 157
 158                         return;
 159                 }
 160
 161                 if ($subop == "forceUpdateAllFeeds") {
 162                         update_all_feeds($link, true);
 163                 }
 164
 165                 if ($subop == "updateAllFeeds") {
 166                         update_all_feeds($link, false);
 167                 }
 168
 169                 if ($subop == "catchupPage") {
 170
 171                         $ids = split(",", $_GET["ids"]);
 172
 173                         foreach ($ids as $id) {
 174
 175                                 pg_query("UPDATE ttrss_entries SET unread=false,last_read = NOW()
 176                                         WHERE id = '$id'");
 177
 178                         }
 179
 180                         print "Marked active page as read.";
 181                 }
 182
 183         }
 184
 185         if ($op == "feeds") {
 186
 187                 $subop = $_GET["subop"];
 188
 189                 if ($subop == "catchupAll") {
 190                         pg_query("UPDATE ttrss_entries SET last_read = NOW(),unread = false");
 191                 }
 192
 193                 outputFeedList($link);
 194
 195         }
 196
 197         if ($op == "view") {
 198
 199                 $id = $_GET["id"];
 200
 201                 $result = pg_query("UPDATE ttrss_entries SET unread = false,last_read = NOW() WHERE id = '$id'");
 202
 203                 $addheader = $_GET["addheader"];
 204
 205                 $result = pg_query("SELECT title,link,content,feed_id,comments,
 206                         (SELECT icon_url FROM ttrss_feeds WHERE id = feed_id) as icon_url
 207                         FROM ttrss_entries
 208                         WHERE   id = '$id'");
 209
 210                 if ($addheader) {
 211                         print "<html><head>
 212                                 <title>Tiny Tiny RSS : Article $id</title>
 213                                 <link rel=\"stylesheet\" href=\"tt-rss.css\" type=\"text/css\">
 214                                 <script type=\"text/javascript\" src=\"functions.js\"></script>
 215                                 <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\">
 216                                 </head><body>";
 217                 }
 218
 219                 if ($result) {
 220
 221                         $line = pg_fetch_assoc($result);
 222
 223                         if ($line["icon_url"]) {
 224                                 $feed_icon = "<img class=\"feedIcon\" src=\"" . $line["icon_url"] . "\">";
 225                         } else {
 226                                 $feed_icon = "&nbsp;";
 227                         }
 228
 229                         print "<table class=\"postTable\" width=\"100%\" cellspacing=\"0\"
 230                                 cellpadding=\"0\">";
 231
 232                         print "<tr class=\"titleTop\"><td align=\"right\"><b>Title:</b></td>
 233                                 <td width=\"100%\">".$line["title"]."</td>
 234                                 <td>&nbsp;</td></tr>";
 235
 236                         if ($line["comments"] && $line["comments"] != $line["link"]) {
 237                                 $comments_prompt = "(<a href=\"".$line["comments"]."\">Comments</a>)";
 238                         }
 239
 240                         print "<tr class=\"titleBottom\"><td align=\"right\"><b>Link:</b></td>
 241                                 <td><a href=\"".$line["link"]."\">".$line["link"]."</a> $comments_prompt</td>
 242                                 <td>&nbsp;</td></tr>";
 243                         print "<tr><td valign=\"top\" class=\"post\"
 244                                 colspan=\"2\" width=\"100%\">" . $line["content"] . "</td>
 245                                 <td valign=\"top\">$feed_icon</td>
 246                         </tr>";
 247                         print "</table>";
 248
 249                 }
 250
 251                 if ($addheader) {
 252                         print "</body></html>";
 253                 }
 254         }
 255
 256         if ($op == "viewfeed") {
 257
 258                 $feed = $_GET["feed"];
 259                 $skip = $_GET["skip"];
 260                 $subop = $_GET["subop"];
 261                 $view_mode = $_GET["view"];
 262                 $addheader = $_GET["addheader"];
 263                 $limit = $_GET["limit"];
 264
 265                 if (!$skip) $skip = 0;
 266
 267                 if ($subop == "undefined") $subop = "";
 268
 269                 if ($addheader) {
 270                         print "<html><head>
 271                                 <title>Tiny Tiny RSS : Feed $feed</title>
 272                                 <link rel=\"stylesheet\" href=\"tt-rss.css\" type=\"text/css\">
 273                                 <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\">
 274                                 <script type=\"text/javascript\" src=\"functions.js\"></script>
 275                                 <script type=\"text/javascript\" src=\"viewfeed.js\"></script>
 276                                 </head><body>";
 277                 }
 278
 279                 // FIXME: check for null value here
 280
 281                 $result = pg_query("SELECT *,SUBSTRING(last_updated,1,16) as last_updated_s,
 282                         EXTRACT(EPOCH FROM NOW()) - EXTRACT(EPOCH FROM last_updated) as update_timeout
 283                         FROM ttrss_feeds WHERE id = '$feed'");
 284
 285                 if ($result) {
 286
 287                         $line = pg_fetch_assoc($result);
 288
 289                         if ($subop == "ForceUpdate" ||
 290                                 $line["last_updated"] == "" ||
 291                                 $line["update_timeout"] > MIN_UPDATE_TIME) {
 292
 293                                 update_rss_feed($link, $line["feed_url"], $feed);
 294
 295                         } else {
 296
 297                                 if ($subop == "MarkAllRead")  {
 298
 299                                         pg_query("UPDATE ttrss_entries SET unread = false,last_read = NOW()
 300                                                 WHERE feed_id = '$feed'");
 301                                 }
 302                         }
 303                 }
 304
 305                 print "<table class=\"headlinesList\" id=\"headlinesList\" width=\"100%\">";
 306
 307                 $feed_last_updated = "Updated: " . $line["last_updated"];
 308
 309                 $search = $_GET["search"];
 310
 311                 if ($search) {
 312                         $search_query_part = "(upper(title) LIKE upper('%$search%')
 313                                 OR content LIKE '%$search%') AND";
 314                 } else {
 315                         $search_query_part = "";
 316                 }
 317
 318                 $view_query_part = "";
 319
 320                 if ($view_mode == "Starred") {
 321                         $view_query_part = " marked = true AND ";
 322                 }
 323
 324                 if ($view_mode == "Unread") {
 325                         $view_query_part = " unread = true AND ";
 326                 }
 327
 328                 $result = pg_query("SELECT count(id) AS total_entries
 329                         FROM ttrss_entries WHERE
 330                         $search_query_part
 331                         feed_id = '$feed'");
 332
 333                 $total_entries = pg_fetch_result($result, 0, "total_entries");
 334
 335 /*              $result = pg_query("SELECT count(id) AS unread_entries
 336                         FROM ttrss_entries WHERE
 337                         $search_query_part
 338                         unread = true AND
 339                         feed_id = '$feed'");
 340
 341                 $unread_entries = pg_fetch_result($result, 0, "unread_entries"); */
 342
 343 /*              if ($limit < $unread_entries)
 344                         $limit = $unread_entries;
 345
 346                 if ($limit != "All") {
 347                         $limit_query_part = "LIMIT " . $limit;
 348                 } */
 349
 350                 $result = pg_query("SELECT
 351                                 id,title,updated,unread,feed_id,marked,link,
 352                                 EXTRACT(EPOCH FROM last_read) AS last_read_ts,
 353                                 EXTRACT(EPOCH FROM updated) AS updated_ts
 354                         FROM
 355                                 ttrss_entries
 356                         WHERE
 357                         $search_query_part
 358                         $view_query_part
 359                         feed_id = '$feed' ORDER BY updated DESC
 360                         $limit_query_part");
 361
 362                 $lnum = 0;
 363
 364                 $num_unread = 0;
 365
 366                 while ($line = pg_fetch_assoc($result)) {
 367
 368                         $class = ($lnum % 2) ? "even" : "odd";
 369
 370                         if ($line["last_read_ts"] < $line["updated_ts"] && $line["unread"] == "f") {
 371                                 $update_pic = "<img src=\"images/updated.png\" alt=\"Updated\">";
 372                                 ++$num_unread;
 373                         } else {
 374                                 $update_pic = "&nbsp;";
 375                         }
 376
 377                         if ($line["unread"] == "t") {
 378                                 $class .= "Unread";
 379                                 ++$num_unread;
 380                         }
 381
 382                         $id = $line["id"];
 383                         $feed_id = $line["feed_id"];
 384
 385                         if ($line["marked"] == "t") {
 386                                 $marked_pic = "<img id=\"FMARKPIC-$id\" src=\"images/mark_set.png\"
 387                                         alt=\"Reset mark\" onclick='javascript:toggleMark($id, false)'>";
 388                         } else {
 389                                 $marked_pic = "<img id=\"FMARKPIC-$id\" src=\"images/mark_unset.png\"
 390                                         alt=\"Set mark\" onclick='javascript:toggleMark($id, true)'>";
 391                         }
 392
 393                         $content_link = "<a id=\"FTITLE-$id\" href=\"javascript:view($id,$feed_id);\">" .
 394                                 $line["title"] . "</a>";
 395
 396                         print "<tr class='$class' id='RROW-$id'";
 397                         // onclick=\"javascript:view($id,$feed_id)\">
 398
 399                         print "<td id='FUPDPIC-$id' valign='center'
 400                                 class='headlineUpdateMark'>$update_pic</td>";
 401
 402                         print "<td valign='center'
 403                                 class='headlineUpdateMark'>$marked_pic</td>";
 404
 405                         print "<td class='headlineUpdated'>
 406                                 <a href=\"javascript:view($id,$feed_id);\">".$line["updated"]."</a></td>";
 407                         print "<td class='headlineTitle'>$content_link</td>";
 408
 409                         print "</tr>";
 410
 411                         ++$lnum;
 412                 }
 413
 414                 if ($lnum == 0) {
 415                         print "<tr><td align='center'>No entries found.</td></tr>";
 416                 }
 417
 418                 while ($lnum < HEADLINES_PER_PAGE) {
 419                         ++$lnum;
 420                         print "<tr><td>&nbsp;</td></tr>";
 421                 }
 422
 423                 print "</table>";
 424
 425                 $result = pg_query("SELECT id, (SELECT count(id) FROM ttrss_entries
 426                         WHERE feed_id = ttrss_feeds.id) AS total,
 427                 (SELECT count(id) FROM ttrss_entries
 428                         WHERE feed_id = ttrss_feeds.id AND unread = true) as unread
 429                 FROM ttrss_feeds WHERE id = '$feed'");
 430
 431                 $total = pg_fetch_result($result, 0, "total");
 432                 $unread = pg_fetch_result($result, 0, "unread");
 433
 434                 // update unread/total counters and status for active feed in the feedlist
 435                 // kludge, because iframe doesn't seem to support onload()
 436
 437                 print "<script type=\"text/javascript\">
 438                         document.onkeydown = hotkey_handler;
 439
 440                         var p_document = parent.frames['feeds-frame'].document;
 441
 442                         var feedr = p_document.getElementById(\"FEEDR-\" + $feed);
 443                         var feedt = p_document.getElementById(\"FEEDT-\" + $feed);
 444                         var feedu = p_document.getElementById(\"FEEDU-\" + $feed);
 445
 446                         feedt.innerHTML = \"$total\";
 447                         feedu.innerHTML = \"$unread\";
 448
 449                         if ($unread > 0 && !feedr.className.match(\"Unread\")) {
 450                                         feedr.className = feedr.className + \"Unread\";
 451                         } else if ($unread <= 0) {
 452                                         feedr.className = feedr.className.replace(\"Unread\", \"\");
 453                         }
 454
 455                         //p_notify('');
 456                 </script>";
 457
 458                 if ($addheader) {
 459                         print "</body></html>";
 460                 }
 461
 462         }
 463
 464         if ($op == "pref-rpc") {
 465
 466                 $subop = $_GET["subop"];
 467
 468                 if ($subop == "unread") {
 469                         $ids = split(",", $_GET["ids"]);
 470                         foreach ($ids as $id) {
 471                                 pg_query("UPDATE ttrss_entries SET unread = true WHERE feed_id = '$id'");
 472                         }
 473
 474                         print "Marked selected feeds as read.";
 475                 }
 476
 477                 if ($subop == "read") {
 478                         $ids = split(",", $_GET["ids"]);
 479                         foreach ($ids as $id) {
 480                                 pg_query("UPDATE ttrss_entries
 481                                         SET unread = false,last_read = NOW() WHERE feed_id = '$id'");
 482                         }
 483
 484                         print "Marked selected feeds as unread.";
 485
 486                 }
 487
 488         }
 489
 490         if ($op == "pref-feeds") {
 491
 492                 $subop = $_GET["subop"];
 493
 494                 if ($subop == "editSave") {
 495                         $feed_title = pg_escape_string($_GET["t"]);
 496                         $feed_link = pg_escape_string($_GET["l"]);
 497                         $feed_id = $_GET["id"];
 498
 499                         $result = pg_query("UPDATE ttrss_feeds SET
 500                                 title = '$feed_title', feed_url = '$feed_link' WHERE id = '$feed_id'");
 501
 502                 }
 503
 504                 if ($subop == "remove") {
 505
 506                         if (!WEB_DEMO_MODE) {
 507
 508                                 $ids = split(",", $_GET["ids"]);
 509
 510                                 foreach ($ids as $id) {
 511                                         pg_query("BEGIN");
 512                                         pg_query("DELETE FROM ttrss_entries WHERE feed_id = '$id'");
 513                                         pg_query("DELETE FROM ttrss_feeds WHERE id = '$id'");
 514                                         pg_query("COMMIT");
 515
 516                                         if (file_exists(ICONS_DIR . "/$id.ico")) {
 517                                                 unlink(ICONS_DIR . "/$id.ico");
 518                                         }
 519                                 }
 520                         }
 521                 }
 522
 523                 if ($subop == "add") {
 524
 525                         if (!WEB_DEMO_MODE) {
 526
 527                                 $feed_link = pg_escape_string($_GET["link"]);
 528
 529                                 $result = pg_query(
 530                                         "INSERT INTO ttrss_feeds (feed_url,title) VALUES ('$feed_link', '')");
 531
 532                                 $result = pg_query(
 533                                         "SELECT id FROM ttrss_feeds WHERE feed_url = '$feed_link'");
 534
 535                                 $feed_id = pg_fetch_result($result, 0, "id");
 536
 537                                 if ($feed_id) {
 538                                         update_rss_feed($link, $feed_link, $feed_id);
 539                                 }
 540                         }
 541                 }
 542
 543                 print "<table class=\"prefAddFeed\"><tr>
 544                         <td><input id=\"fadd_link\"></td>
 545                         <td colspan=\"4\" align=\"right\">
 546                                 <a class=\"button\" href=\"javascript:addFeed()\">Add feed</a></td></tr>
 547                 </table>";
 548
 549                 $result = pg_query("SELECT
 550                                 id,title,feed_url,substring(last_updated,1,16) as last_updated
 551                         FROM
 552                                 ttrss_feeds ORDER by title");
 553
 554                 print "<p><table width=\"100%\" class=\"prefFeedList\" id=\"prefFeedList\">";
 555                 print "<tr class=\"title\">
 556                                         <td>&nbsp;</td><td>Select</td><td width=\"40%\">Title</td>
 557                                         <td width=\"40%\">Link</td><td>Last updated</td></tr>";
 558
 559                 $lnum = 0;
 560
 561                 while ($line = pg_fetch_assoc($result)) {
 562
 563                         $class = ($lnum % 2) ? "even" : "odd";
 564
 565                         $feed_id = $line["id"];
 566
 567                         $edit_feed_id = $_GET["id"];
 568
 569                         if ($subop == "edit" && $feed_id != $edit_feed_id) {
 570                                 $class .= "Grayed";
 571                         }
 572
 573                         print "<tr class=\"$class\" id=\"FEEDR-$feed_id\">";
 574
 575                         $icon_file = ICONS_DIR . "/$feed_id.ico";
 576
 577                         if (file_exists($icon_file) && filesize($icon_file) > 0) {
 578                                         $feed_icon = "<img width=\"16\" height=\"16\"
 579                                                 src=\"" . ICONS_URL . "/$feed_id.ico\">";
 580                         } else {
 581                                 $feed_icon = "&nbsp;";
 582                         }
 583                         print "<td align='center'>$feed_icon</td>";
 584
 585                         if (!$edit_feed_id || $subop != "edit") {
 586
 587                                 print "<td><input onclick='toggleSelectRow(this);'
 588                                 type=\"checkbox\" id=\"FRCHK-".$line["id"]."\"></td>";
 589
 590                                 print "<td><a href=\"javascript:editFeed($feed_id);\">" .
 591                                         $line["title"] . "</td>";
 592                                 print "<td><a href=\"javascript:editFeed($feed_id);\">" .
 593                                         $line["feed_url"] . "</td>";
 594
 595
 596                         } else if ($feed_id != $edit_feed_id) {
 597
 598                                 print "<td><input disabled=\"true\" type=\"checkbox\"
 599                                         id=\"FRCHK-".$line["id"]."\"></td>";
 600
 601                                 print "<td>".$line["title"]."</td>";
 602                                 print "<td>".$line["feed_url"]."</td>";
 603
 604                         } else {
 605
 606                                 print "<td><input disabled=\"true\" type=\"checkbox\"></td>";
 607
 608                                 print "<td><input id=\"iedit_title\" value=\"".$line["title"]."\"></td>";
 609                                 print "<td><input id=\"iedit_link\" value=\"".$line["feed_url"]."\"></td>";
 610
 611                         }
 612
 613                         if (!$line["last_updated"]) $line["last_updated"] = "Never";
 614
 615                         print "<td>" . $line["last_updated"] . "</td>";
 616
 617                         print "</tr>";
 618
 619                         ++$lnum;
 620                 }
 621
 622                 if ($lnum == 0) {
 623                         print "<tr><td colspan=\"5\" align=\"center\">No feeds defined.</td></tr>";
 624                 }
 625
 626                 print "</table>";
 627
 628                 print "<p>";
 629
 630                 if ($subop == "edit") {
 631                         print "Edit feed:&nbsp;
 632                                         <a class=\"button\" href=\"javascript:feedEditCancel()\">Cancel</a>&nbsp;
 633                                         <a class=\"button\" href=\"javascript:feedEditSave()\">Save</a>";
 634                         } else {
 635
 636                         print "
 637                                 Selection:&nbsp;
 638                         <a class=\"button\"
 639                                 href=\"javascript:editSelectedFeed()\">Edit</a>&nbsp;
 640                         <a class=\"buttonWarn\"
 641                                 href=\"javascript:removeSelectedFeeds()\">Remove</a>&nbsp;";
 642                         if (ENABLE_PREFS_CATCHUP_UNCATCHUP) {
 643                                 print "
 644                                 <a class=\"button\"
 645                                         href=\"javascript:readSelectedFeeds()\">Mark as read</a>&nbsp;
 646                                 <a class=\"button\"
 647                                         href=\"javascript:unreadSelectedFeeds()\">Mark as unread</a>&nbsp;";
 648                         }
 649                         print "
 650                         All feeds:&nbsp;
 651                                 <a class=\"button\" href=\"opml.php?op=Export\">Export OPML</a>";
 652
 653                         }
 654
 655         }
 656
 657         if ($op == "pref-filters") {
 658
 659                 $subop = $_GET["subop"];
 660
 661                 if ($subop == "editSave") {
 662
 663                         $regexp = pg_escape_string($_GET["r"]);
 664                         $descr = pg_escape_string($_GET["d"]);
 665                         $match = pg_escape_string($_GET["m"]);
 666                         $filter_id = pg_escape_string($_GET["id"]);
 667
 668                         $result = pg_query("UPDATE ttrss_filters SET
 669                                 regexp = '$regexp',
 670                                 description = '$descr',
 671                                 filter_type = (SELECT id FROM ttrss_filter_types WHERE
 672                                         description = '$match')
 673                                 WHERE id = '$filter_id'");
 674                 }
 675
 676                 if ($subop == "remove") {
 677
 678                         if (!WEB_DEMO_MODE) {
 679
 680                                 $ids = split(",", $_GET["ids"]);
 681
 682                                 foreach ($ids as $id) {
 683                                         pg_query("DELETE FROM ttrss_filters WHERE id = '$id'");
 684
 685                                 }
 686                         }
 687                 }
 688
 689                 if ($subop == "add") {
 690
 691                         if (!WEB_DEMO_MODE) {
 692
 693                                 $regexp = pg_escape_string($_GET["regexp"]);
 694                                 $match = pg_escape_string($_GET["match"]);
 695
 696                                 $result = pg_query(
 697                                         "INSERT INTO ttrss_filters (regexp,filter_type) VALUES
 698                                                 ('$regexp', (SELECT id FROM ttrss_filter_types WHERE
 699                                                         description = '$match'))");
 700                         }
 701                 }
 702
 703                 $result = pg_query("SELECT description
 704                         FROM ttrss_filter_types ORDER BY description");
 705
 706                 $filter_types = array();
 707
 708                 while ($line = pg_fetch_assoc($result)) {
 709                         array_push($filter_types, $line["description"]);
 710                 }
 711
 712                 print "<table class=\"prefAddFeed\"><tr>
 713                         <td><input id=\"fadd_regexp\"></td>
 714                         <td>";
 715                         print_select("fadd_match", "Title", $filter_types);
 716
 717                 print"</td><td colspan=\"4\" align=\"right\">
 718                                 <a class=\"button\" href=\"javascript:addFilter()\">Add filter</a></td></tr>
 719                 </table>";
 720
 721                 $result = pg_query("SELECT
 722                                 id,regexp,description,
 723                                 (SELECT name FROM ttrss_filter_types WHERE
 724                                         id = filter_type) as filter_type_name,
 725                                 (SELECT description FROM ttrss_filter_types
 726                                         WHERE id = filter_type) as filter_type_descr
 727                         FROM
 728                                 ttrss_filters ORDER by regexp");
 729
 730                 print "<p><table width=\"100%\" class=\"prefFilterList\" id=\"prefFilterList\">";
 731
 732                 print "<tr class=\"title\">
 733                                         <td width=\"5%\">Select</td><td width=\"40%\">Filter expression</td>
 734                                         <td width=\"40%\">Description</td><td width=\"10%\">Match</td></tr>";
 735
 736                 $lnum = 0;
 737
 738                 while ($line = pg_fetch_assoc($result)) {
 739
 740                         $class = ($lnum % 2) ? "even" : "odd";
 741
 742                         $filter_id = $line["id"];
 743                         $edit_filter_id = $_GET["id"];
 744
 745                         if ($subop == "edit" && $filter_id != $edit_filter_id) {
 746                                 $class .= "Grayed";
 747                         }
 748
 749                         print "<tr class=\"$class\" id=\"FILRR-$filter_id\">";
 750
 751                         $line["regexp"] = htmlspecialchars($line["regexp"]);
 752                         $line["description"] = htmlspecialchars($line["description"]);
 753
 754                         if (!$edit_filter_id || $subop != "edit") {
 755
 756                                 if (!$line["description"]) $line["description"] = "[No description]";
 757
 758                                 print "<td><input onclick='toggleSelectRow(this);'
 759                                 type=\"checkbox\" id=\"FICHK-".$line["id"]."\"></td>";
 760
 761                                 print "<td><a href=\"javascript:editFilter($filter_id);\">" .
 762                                         $line["regexp"] . "</td>";
 763
 764                                 print "<td><a href=\"javascript:editFilter($filter_id);\">" .
 765                                         $line["description"] . "</td>";
 766
 767                                 print "<td>".$line["filter_type_descr"]."</td>";
 768
 769                         } else if ($filter_id != $edit_filter_id) {
 770
 771                                 if (!$line["description"]) $line["description"] = "[No description]";
 772
 773                                 print "<td><input disabled=\"true\" type=\"checkbox\"
 774                                         id=\"FICHK-".$line["id"]."\"></td>";
 775
 776                                 print "<td>".$line["regexp"]."</td>";
 777                                 print "<td>".$line["description"]."</td>";
 778                                 print "<td>".$line["filter_type_descr"]."</td>";
 779
 780                         } else {
 781
 782                                 print "<td><input disabled=\"true\" type=\"checkbox\"></td>";
 783
 784                                 print "<td><input id=\"iedit_regexp\" value=\"".$line["regexp"].
 785                                         "\"></td>";
 786
 787                                 print "<td><input id=\"iedit_descr\" value=\"".$line["description"].
 788                                         "\"></td>";
 789
 790                                 print "<td>";
 791                                 print_select("iedit_match", $line["filter_type_descr"], $filter_types);
 792                                 print "</td>";
 793
 794                         }
 795
 796
 797                         print "</tr>";
 798
 799                         ++$lnum;
 800                 }
 801
 802                 if ($lnum == 0) {
 803                         print "<tr><td colspan=\"4\" align=\"center\">No filters defined.</td></tr>";
 804                 }
 805
 806                 print "</table>";
 807
 808                 print "<p>";
 809
 810                 if ($subop == "edit") {
 811                         print "Edit feed:&nbsp;
 812                                         <a class=\"button\" href=\"javascript:filterEditCancel()\">Cancel</a>&nbsp;
 813                                         <a class=\"button\" href=\"javascript:filterEditSave()\">Save</a>";
 814
 815                 } else {
 816
 817                         print "
 818                                 Selection:&nbsp;
 819                         <a class=\"button\"
 820                                 href=\"javascript:editSelectedFilter()\">Edit</a>&nbsp;
 821                         <a class=\"buttonWarn\"
 822                                 href=\"javascript:removeSelectedFilters()\">Remove</a>&nbsp;";
 823                 }
 824         }
 825
 826         pg_close($link);
 827 ?>