backend.php

   1 <?
   2 //      header("Content-Type: application/xml");
   3
   4         require_once "config.php";
   5         require_once "functions.php";
   6         require_once "magpierss/rss_fetch.inc";
   7
   8         error_reporting(0);
   9
  10         $link = pg_connect(DB_CONN);
  11
  12         error_reporting (E_ERROR | E_WARNING | E_PARSE);
  13
  14         if (!$link) {
  15                 print "Could not connect to database. Please check local configuration.";
  16                 return;
  17         }
  18
  19         pg_query("set client_encoding = 'utf-8'");
  20
  21         $op = $_GET["op"];
  22         $fetch = $_GET["fetch"];
  23
  24         function outputFeedList($link) {
  25
  26                 $result = pg_query($link, "SELECT *,
  27                         (SELECT count(id) FROM ttrss_entries
  28                                 WHERE feed_id = ttrss_feeds.id) AS total,
  29                         (SELECT count(id) FROM ttrss_entries
  30                                 WHERE feed_id = ttrss_feeds.id AND unread = true) as unread
  31                         FROM ttrss_feeds ORDER BY title");
  32
  33                 print "<table width=\"100%\" class=\"feeds\" id=\"feedsList\">";
  34
  35                 $lnum = 0;
  36
  37                 $total_unread = 0;
  38
  39                 while ($line = pg_fetch_assoc($result)) {
  40
  41                         $feed = $line["title"];
  42                         $feed_id = $line["id"];
  43
  44                         $subop = $_GET["subop"];
  45
  46                         $total = $line["total"];
  47                         $unread = $line["unread"];
  48
  49                         $class = ($lnum % 2) ? "even" : "odd";
  50
  51                         if ($unread > 0) $class .= "Unread";
  52
  53                         $total_unread += $unread;
  54
  55                         print "<tr class=\"$class\" id=\"FEEDR-$feed_id\">";
  56
  57                         $icon_file = ICONS_DIR . "/$feed_id.ico";
  58
  59                         if ($subop != "piggie") {
  60
  61                                 if (file_exists($icon_file) && filesize($icon_file) > 0) {
  62                                                 $feed_icon = "<img width=\"16\" height=\"16\"
  63                                                         src=\"" . ICONS_URL . "/$feed_id.ico\">";
  64                                 } else {
  65                                         $feed_icon = "&nbsp;";
  66                                 }
  67                         } else {
  68                                 $feed_icon = "<img width=\"16\" height=\"16\"
  69                                         src=\"http://madoka.spb.ru/stuff/fox/tiny_piggie.png\">";
  70                         }
  71
  72                         $feed = "<a href=\"javascript:viewfeed($feed_id, 0);\">$feed</a>";
  73                         if (ENABLE_FEED_ICONS) {
  74                                 print "<td>$feed_icon</td>";
  75                         }
  76                         print "<td id=\"FEEDN-$feed_id\">$feed</td>";
  77                         print "<td>";
  78                         print "<span id=\"FEEDU-$feed_id\">$unread</span>&nbsp;/&nbsp;";
  79                         print "<span id=\"FEEDT-$feed_id\">$total</span>";
  80                         print "</td>";
  81
  82                         print "</tr>";
  83                         ++$lnum;
  84                 }
  85
  86 //              print "<tr><td class=\"footer\" colspan=\"3\">
  87 //                      <a href=\"javascript:update_feed_list(false,true)\">Update all feeds</a></td></tr>";
  88
  89 //              print "<tr><td class=\"footer\" colspan=\"2\">&nbsp;";
  90 //              print "</td></tr>";
  91
  92                 print "</table>";
  93
  94                 print "<div class=\"invisible\" id=\"FEEDTU\">$total_unread</div>";
  95
  96 /*
  97                 print "<p align=\"center\">All feeds:
  98                         <a class=\"button\"
  99                                 href=\"javascript:scheduleFeedUpdate(true)\">Update</a>";
 100
 101                 print "&nbsp;<a class=\"button\"
 102                                 href=\"javascript:catchupAllFeeds()\">Mark as read</a></p>";
 103
 104                 print "<div class=\"invisible\" id=\"FEEDTU\">$total_unread</div>";
 105 */
 106
 107
 108         }
 109
 110
 111         if ($op == "rpc") {
 112
 113                 $subop = $_GET["subop"];
 114
 115                 if ($subop == "mark") {
 116                         $mark = $_GET["mark"];
 117                         $id = pg_escape_string($_GET["id"]);
 118
 119                         if ($mark == "1") {
 120                                 $mark = "true";
 121                         } else {
 122                                 $mark = "false";
 123                         }
 124
 125                         $result = pg_query("UPDATE ttrss_entries SET marked = $mark
 126                                 WHERE id = '$id'");
 127                 }
 128
 129                 if ($subop == "updateFeed") {
 130                         $feed_id = pg_escape_string($_GET["feed"]);
 131
 132                         $result = pg_query($link,
 133                                 "SELECT feed_url FROM ttrss_feeds WHERE id = '$feed_id'");
 134
 135                         if (pg_num_rows($result) > 0) {
 136                                 $feed_url = pg_fetch_result($result, 0, "feed_url");
 137 //                              update_rss_feed($link, $feed_url, $feed_id);
 138                         }
 139
 140                         print "DONE-$feed_id";
 141
 142                         return;
 143                 }
 144
 145                 if ($subop == "forceUpdateAllFeeds") {
 146                         update_all_feeds($link, true);
 147                         outputFeedList($link);
 148                 }
 149
 150                 if ($subop == "updateAllFeeds") {
 151                         update_all_feeds($link, false);
 152                         outputFeedList($link);
 153                 }
 154
 155                 if ($subop == "catchupPage") {
 156
 157                         $ids = split(",", $_GET["ids"]);
 158
 159                         foreach ($ids as $id) {
 160
 161                                 pg_query("UPDATE ttrss_entries SET unread=false,last_read = NOW()
 162                                         WHERE id = '$id'");
 163
 164                         }
 165
 166                         print "Marked active page as read.";
 167                 }
 168
 169         }
 170
 171         if ($op == "feeds") {
 172
 173                 $subop = $_GET["subop"];
 174
 175                 if ($subop == "catchupAll") {
 176                         pg_query("UPDATE ttrss_entries SET last_read = NOW(),unread = false");
 177                 }
 178
 179                 outputFeedList($link);
 180
 181         }
 182
 183         if ($op == "view") {
 184
 185                 $id = $_GET["id"];
 186
 187                 $result = pg_query("UPDATE ttrss_entries SET unread = false,last_read = NOW() WHERE id = '$id'");
 188
 189                 $result = pg_query("SELECT title,link,content,feed_id,comments,
 190                         (SELECT icon_url FROM ttrss_feeds WHERE id = feed_id) as icon_url
 191                         FROM ttrss_entries
 192                         WHERE   id = '$id'");
 193
 194                 if ($result) {
 195
 196                         $line = pg_fetch_assoc($result);
 197
 198                         if ($line["icon_url"]) {
 199                                 $feed_icon = "<img class=\"feedIcon\" src=\"" . $line["icon_url"] . "\">";
 200                         } else {
 201                                 $feed_icon = "&nbsp;";
 202                         }
 203
 204                         print "<table class=\"postTable\" width=\"100%\" cellspacing=\"0\"
 205                                 cellpadding=\"0\">";
 206
 207                         print "<tr class=\"titleTop\"><td align=\"right\"><b>Title:</b></td>
 208                                 <td width=\"100%\">".$line["title"]."</td>
 209                                 <td>&nbsp;</td></tr>";
 210
 211                         if ($line["comments"] && $line["comments"] != $line["link"]) {
 212 //                              print "<tr class=\"titleInner\"><td align=\"right\"><b>Comments:</b></td>
 213 //                                      <td><a href=\"".$line["comments"]."\">".$line["comments"]."</a></td>
 214 //                                      <td>&nbsp;</td> </tr>";
 215
 216                                 $comments_prompt = "(<a href=\"".$line["comments"]."\">Comments</a>)";
 217                         }
 218
 219                         print "<tr class=\"titleBottom\"><td align=\"right\"><b>Link:</b></td>
 220                                 <td><a href=\"".$line["link"]."\">".$line["link"]."</a> $comments_prompt</td>
 221                                 <td>&nbsp;</td></tr>";
 222                         print "<tr><td valign=\"top\" class=\"post\"
 223                                 colspan=\"2\">" . $line["content"] . "</td>
 224                                 <td valign=\"top\">$feed_icon</td>
 225                         </tr>";
 226                         print "</table>";
 227
 228                 }
 229         }
 230
 231         if ($op == "viewfeed") {
 232
 233                 $feed = $_GET["feed"];
 234                 $skip = $_GET["skip"];
 235                 $subop = $_GET["subop"];
 236                 $view_mode = $_GET["view"];
 237
 238                 if (!$skip) $skip = 0;
 239
 240                 if ($subop == "undefined") $subop = "";
 241
 242                 // FIXME: check for null value here
 243
 244                 $result = pg_query("SELECT *,SUBSTRING(last_updated,1,16) as last_updated,
 245                         EXTRACT(EPOCH FROM NOW()) - EXTRACT(EPOCH FROM last_updated) as update_timeout
 246                         FROM ttrss_feeds WHERE id = '$feed'");
 247
 248                 if ($result) {
 249
 250                         $line = pg_fetch_assoc($result);
 251
 252                         if ($subop == "ForceUpdate" ||
 253                                 (!$subop && $line["update_timeout"] > MIN_UPDATE_TIME)) {
 254
 255                                 update_rss_feed($link, $line["feed_url"], $feed);
 256
 257                         } else {
 258
 259                                 if ($subop == "MarkAllRead")  {
 260
 261                                         pg_query("UPDATE ttrss_entries SET unread = false,last_read = NOW()
 262                                                 WHERE feed_id = '$feed'");
 263                                 }
 264                         }
 265                 }
 266
 267                 print "<table class=\"headlinesList\" id=\"headlinesList\" width=\"100%\">";
 268
 269                 $feed_last_updated = "Updated: " . $line["last_updated"];
 270
 271                 print "<tr><td class=\"search\" colspan=\"4\">
 272                         Search: <input id=\"searchbox\"
 273                         onblur=\"javascript:enableHotkeys()\" onfocus=\"javascript:disableHotkeys()\"
 274                         onchange=\"javascript:search($feed);\"> ";
 275
 276                 print " <a class=\"button\" href=\"javascript:resetSearch()\">Reset</a>";
 277
 278                 print "&nbsp;&nbsp;View: ";
 279
 280                 print_select("viewbox", $view_mode, array("All Posts", "Starred"),
 281                         "onchange=\"javascript:viewfeed('$feed', '$skip', '');\"");
 282
 283                 print "</td></tr>";
 284
 285                 print "<tr>
 286                 <td colspan=\"4\" class=\"title\">" . $line["title"] . "</td></tr>";
 287
 288                 $search = $_GET["search"];
 289
 290                 if ($search) {
 291                         $search_query_part = "(upper(title) LIKE upper('%$search%')
 292                                 OR content LIKE '%$search%') AND";
 293                 } else {
 294                         $search_query_part = "";
 295                 }
 296
 297                 $view_query_part = "";
 298
 299                 if ($view_mode == "Starred") {
 300                         $view_query_part = " marked = true AND ";
 301                 }
 302
 303                 $result = pg_query("SELECT count(id) AS total_entries
 304                         FROM ttrss_entries WHERE
 305                         $search_query_part
 306                         feed_id = '$feed'");
 307
 308                 $total_entries = pg_fetch_result($result, 0, "total_entries");
 309
 310                 $result = pg_query("SELECT
 311                                 id,title,updated,unread,feed_id,marked,
 312                                 EXTRACT(EPOCH FROM last_read) AS last_read_ts,
 313                                 EXTRACT(EPOCH FROM updated) AS updated_ts
 314                         FROM
 315                                 ttrss_entries
 316                         WHERE
 317                         $search_query_part
 318                         $view_query_part
 319                         feed_id = '$feed' ORDER BY updated DESC LIMIT ".HEADLINES_PER_PAGE." OFFSET $skip");
 320
 321                 $lnum = 0;
 322
 323                 $num_unread = 0;
 324
 325                 while ($line = pg_fetch_assoc($result)) {
 326
 327                         $class = ($lnum % 2) ? "even" : "odd";
 328
 329                         if ($line["last_read_ts"] < $line["updated_ts"] && $line["unread"] == "f") {
 330                                 $update_pic = "<img src=\"images/updated.png\" alt=\"Updated\">";
 331                                 ++$num_unread;
 332                         } else {
 333                                 $update_pic = "&nbsp;";
 334                         }
 335
 336                         if ($line["unread"] == "t") {
 337                                 $class .= "Unread";
 338                                 ++$num_unread;
 339                         }
 340
 341                         $id = $line["id"];
 342                         $feed_id = $line["feed_id"];
 343
 344                         if ($line["marked"] == "t") {
 345                                 $marked_pic = "<img id=\"FMARKPIC-$id\" src=\"images/mark_set.png\"
 346                                         alt=\"Reset mark\" onclick='javascript:toggleMark($id, false)'>";
 347                         } else {
 348                                 $marked_pic = "<img id=\"FMARKPIC-$id\" src=\"images/mark_unset.png\"
 349                                         alt=\"Set mark\" onclick='javascript:toggleMark($id, true)'>";
 350                         }
 351
 352                         $content_link = "<a href=\"javascript:view($id,$feed_id);\">" .
 353                                 $line["title"] . "</a>";
 354
 355                         print "<tr class='$class' id='RROW-$id'>";
 356
 357                         print "<td id='FUPDPIC-$id' valign='center'
 358                                 class='headlineUpdateMark'>$update_pic</td>";
 359
 360                         print "<td valign='center'
 361                                 class='headlineUpdateMark'>$marked_pic</td>";
 362
 363                         print "<td class='headlineUpdated'>
 364                                 <a href=\"javascript:view($id,$feed_id);\">".$line["updated"]."</a></td>";
 365                         print "<td class='headlineTitle'>$content_link</td>";
 366
 367                         print "</tr>";
 368
 369                         ++$lnum;
 370                 }
 371
 372                 if ($lnum == 0) {
 373                         print "<tr><td align='center'>No entries found.</td></tr>";
 374                 }
 375
 376                 while ($lnum < HEADLINES_PER_PAGE) {
 377                         ++$lnum;
 378                         print "<tr><td>&nbsp;</td></tr>";
 379                 }
 380
 381                 // start unholy navbar block
 382
 383                 print "<tr><td colspan=\"4\" class=\"headlineToolbar\">";
 384
 385                 $next_skip = $skip + HEADLINES_PER_PAGE;
 386                 $prev_skip = $skip - HEADLINES_PER_PAGE;
 387
 388                 print "Navigate: ";
 389
 390                 if ($prev_skip >= 0) {
 391                         print "<a class=\"button\"
 392                                 href=\"javascript:viewfeed($feed, $prev_skip);\">Previous Page</a>";
 393                 } else {
 394                         print "<a class=\"disabledButton\">Previous Page</a>";
 395                 }
 396                 print "&nbsp;";
 397
 398                 if ($next_skip < $total_entries) {
 399                         print "<a class=\"button\"
 400                                 href=\"javascript:viewfeed($feed, $next_skip);\">Next Page</a>";
 401                 } else {
 402                         print "<a class=\"disabledButton\">Next Page</a>";
 403                 }
 404                 print "&nbsp;&nbsp;Feed: ";
 405
 406                 print "<a class=\"button\"
 407                         href=\"javascript:viewfeed($feed, 0, 'ForceUpdate');\">Update</a>";
 408
 409                 print "&nbsp;&nbsp;Mark as read: ";
 410
 411                 if ($num_unread > 0) {
 412                         print "<a class=\"button\" id=\"btnCatchupPage\"
 413                                 href=\"javascript:catchupPage($feed);\">This Page</a>";
 414                         print "&nbsp;";
 415                 } else {
 416                         print "<a class=\"disabledButton\">This Page</a>";
 417                         print "&nbsp;";
 418                 }
 419
 420                 print "<a class=\"button\"
 421                         href=\"javascript:viewfeed($feed, $skip, 'MarkAllRead');\">All Posts</a>";
 422
 423 /*              print "&nbsp;&nbsp;Unmark: ";
 424
 425                 print "<a class=\"button\"
 426                         href=\"javascript:unmarkPosts(false);\">This Page</a>";
 427                 print "&nbsp;";
 428
 429                 print "<a class=\"button\"
 430                         href=\"javascript:unmarkPosts(true);\">All Posts</a>"; */
 431
 432                 print "</td></tr>";
 433
 434                 // end unholy navbar block
 435
 436                 print "</table>";
 437
 438                 $result = pg_query("SELECT id, (SELECT count(id) FROM ttrss_entries
 439                         WHERE feed_id = ttrss_feeds.id) AS total,
 440                 (SELECT count(id) FROM ttrss_entries
 441                         WHERE feed_id = ttrss_feeds.id AND unread = true) as unread
 442                 FROM ttrss_feeds WHERE id = '$feed'");
 443
 444                 $total = pg_fetch_result($result, 0, "total");
 445                 $unread = pg_fetch_result($result, 0, "unread");
 446
 447                 print "<div class=\"invisible\" id=\"FACTIVE\">$feed</div>";
 448                 print "<div class=\"invisible\" id=\"FTOTAL\">$total</div>";
 449                 print "<div class=\"invisible\" id=\"FUNREAD\">$unread</div>";
 450
 451         }
 452
 453         if ($op == "pref-rpc") {
 454
 455                 $subop = $_GET["subop"];
 456
 457                 if ($subop == "unread") {
 458                         $ids = split(",", $_GET["ids"]);
 459                         foreach ($ids as $id) {
 460                                 pg_query("UPDATE ttrss_entries SET unread = true WHERE feed_id = '$id'");
 461                         }
 462
 463                         print "Marked selected feeds as read.";
 464                 }
 465
 466                 if ($subop == "read") {
 467                         $ids = split(",", $_GET["ids"]);
 468                         foreach ($ids as $id) {
 469                                 pg_query("UPDATE ttrss_entries
 470                                         SET unread = false,last_read = NOW() WHERE feed_id = '$id'");
 471                         }
 472
 473                         print "Marked selected feeds as unread.";
 474
 475                 }
 476
 477         }
 478
 479         if ($op == "pref-feeds") {
 480
 481                 $subop = $_GET["subop"];
 482
 483                 if ($subop == "editSave") {
 484                         $feed_title = pg_escape_string($_GET["t"]);
 485                         $feed_link = pg_escape_string($_GET["l"]);
 486                         $feed_id = $_GET["id"];
 487
 488                         $result = pg_query("UPDATE ttrss_feeds SET
 489                                 title = '$feed_title', feed_url = '$feed_link' WHERE id = '$feed_id'");
 490
 491                 }
 492
 493                 if ($subop == "remove") {
 494
 495                         if (!WEB_DEMO_MODE) {
 496
 497                                 $ids = split(",", $_GET["ids"]);
 498
 499                                 foreach ($ids as $id) {
 500                                         pg_query("BEGIN");
 501                                         pg_query("DELETE FROM ttrss_entries WHERE feed_id = '$id'");
 502                                         pg_query("DELETE FROM ttrss_feeds WHERE id = '$id'");
 503                                         pg_query("COMMIT");
 504
 505                                         if (file_exists(ICONS_DIR . "/$id.ico")) {
 506                                                 unlink(ICONS_DIR . "/$id.ico");
 507                                         }
 508                                 }
 509                         }
 510                 }
 511
 512                 if ($subop == "add") {
 513
 514                         if (!WEB_DEMO_MODE) {
 515
 516                                 $feed_link = pg_escape_string($_GET["link"]);
 517
 518                                 $result = pg_query(
 519                                         "INSERT INTO ttrss_feeds (feed_url,title) VALUES ('$feed_link', '')");
 520
 521                                 $result = pg_query(
 522                                         "SELECT id FROM ttrss_feeds WHERE feed_url = '$feed_link'");
 523
 524                                 $feed_id = pg_fetch_result($result, 0, "id");
 525
 526                                 if ($feed_id) {
 527                                         update_rss_feed($link, $feed_link, $feed_id);
 528                                 }
 529                         }
 530                 }
 531
 532                 print "<table class=\"prefAddFeed\"><tr>
 533                         <td><input id=\"fadd_link\"></td>
 534                         <td colspan=\"4\" align=\"right\">
 535                                 <a class=\"button\" href=\"javascript:addFeed()\">Add feed</a></td></tr>
 536                 </table>";
 537
 538                 $result = pg_query("SELECT
 539                                 id,title,feed_url,substring(last_updated,1,16) as last_updated
 540                         FROM
 541                                 ttrss_feeds ORDER by title");
 542
 543                 print "<p><table width=\"100%\" class=\"prefFeedList\" id=\"prefFeedList\">";
 544                 print "<tr class=\"title\">
 545                                         <td>&nbsp;</td><td>Select</td><td width=\"40%\">Title</td>
 546                                         <td width=\"40%\">Link</td><td>Last updated</td></tr>";
 547
 548                 $lnum = 0;
 549
 550                 while ($line = pg_fetch_assoc($result)) {
 551
 552                         $class = ($lnum % 2) ? "even" : "odd";
 553
 554                         $feed_id = $line["id"];
 555
 556                         $edit_feed_id = $_GET["id"];
 557
 558                         if ($subop == "edit" && $feed_id != $edit_feed_id) {
 559                                 $class .= "Grayed";
 560                         }
 561
 562                         print "<tr class=\"$class\" id=\"FEEDR-$feed_id\">";
 563
 564                         $icon_file = ICONS_DIR . "/$feed_id.ico";
 565
 566                         if (file_exists($icon_file) && filesize($icon_file) > 0) {
 567                                         $feed_icon = "<img width=\"16\" height=\"16\"
 568                                                 src=\"" . ICONS_URL . "/$feed_id.ico\">";
 569                         } else {
 570                                 $feed_icon = "&nbsp;";
 571                         }
 572                         print "<td align='center'>$feed_icon</td>";
 573
 574                         if (!$edit_feed_id || $subop != "edit") {
 575
 576                                 print "<td><input onclick='toggleSelectRow(this);'
 577                                 type=\"checkbox\" id=\"FRCHK-".$line["id"]."\"></td>";
 578
 579                                 print "<td><a href=\"javascript:editFeed($feed_id);\">" .
 580                                         $line["title"] . "</td>";
 581                                 print "<td><a href=\"javascript:editFeed($feed_id);\">" .
 582                                         $line["feed_url"] . "</td>";
 583
 584
 585                         } else if ($feed_id != $edit_feed_id) {
 586
 587                                 print "<td><input disabled=\"true\" type=\"checkbox\"
 588                                         id=\"FRCHK-".$line["id"]."\"></td>";
 589
 590                                 print "<td>".$line["title"]."</td>";
 591                                 print "<td>".$line["feed_url"]."</td>";
 592
 593                         } else {
 594
 595                                 print "<td><input disabled=\"true\" type=\"checkbox\"></td>";
 596
 597                                 print "<td><input id=\"iedit_title\" value=\"".$line["title"]."\"></td>";
 598                                 print "<td><input id=\"iedit_link\" value=\"".$line["feed_url"]."\"></td>";
 599
 600                         }
 601
 602                         if (!$line["last_updated"]) $line["last_updated"] = "Never";
 603
 604                         print "<td>" . $line["last_updated"] . "</td>";
 605
 606                         print "</tr>";
 607
 608                         ++$lnum;
 609                 }
 610
 611                 if ($lnum == 0) {
 612                         print "<tr><td colspan=\"5\" align=\"center\">No feeds defined.</td></tr>";
 613                 }
 614
 615                 print "</table>";
 616
 617                 print "<p>";
 618
 619                 if ($subop == "edit") {
 620                         print "Edit feed:&nbsp;
 621                                         <a class=\"button\" href=\"javascript:feedEditCancel()\">Cancel</a>&nbsp;
 622                                         <a class=\"button\" href=\"javascript:feedEditSave()\">Save</a>";
 623                         } else {
 624
 625                         print "
 626                                 Selection:&nbsp;
 627                         <a class=\"button\"
 628                                 href=\"javascript:editSelectedFeed()\">Edit</a>&nbsp;
 629                         <a class=\"buttonWarn\"
 630                                 href=\"javascript:removeSelectedFeeds()\">Remove</a>&nbsp;";
 631                         if (ENABLE_PREFS_CATCHUP_UNCATCHUP) {
 632                                 print "
 633                                 <a class=\"button\"
 634                                         href=\"javascript:readSelectedFeeds()\">Mark as read</a>&nbsp;
 635                                 <a class=\"button\"
 636                                         href=\"javascript:unreadSelectedFeeds()\">Mark as unread</a>&nbsp;";
 637                         }
 638                         print "
 639                         All feeds:&nbsp;
 640                                 <a class=\"button\" href=\"opml.php?op=Export\">Export OPML</a>";
 641
 642                         }
 643
 644         }
 645
 646         if ($op == "pref-filters") {
 647
 648                 $subop = $_GET["subop"];
 649
 650                 if ($subop == "editSave") {
 651
 652                         $regexp = pg_escape_string($_GET["r"]);
 653                         $descr = pg_escape_string($_GET["d"]);
 654                         $match = pg_escape_string($_GET["m"]);
 655                         $filter_id = pg_escape_string($_GET["id"]);
 656
 657                         $result = pg_query("UPDATE ttrss_filters SET
 658                                 regexp = '$regexp',
 659                                 description = '$descr',
 660                                 filter_type = (SELECT id FROM ttrss_filter_types WHERE
 661                                         description = '$match')
 662                                 WHERE id = '$filter_id'");
 663                 }
 664
 665                 if ($subop == "remove") {
 666
 667                         if (!WEB_DEMO_MODE) {
 668
 669                                 $ids = split(",", $_GET["ids"]);
 670
 671                                 foreach ($ids as $id) {
 672                                         pg_query("DELETE FROM ttrss_filters WHERE id = '$id'");
 673
 674                                 }
 675                         }
 676                 }
 677
 678                 if ($subop == "add") {
 679
 680                         if (!WEB_DEMO_MODE) {
 681
 682                                 $regexp = pg_escape_string($_GET["regexp"]);
 683                                 $match = pg_escape_string($_GET["match"]);
 684
 685                                 $result = pg_query(
 686                                         "INSERT INTO ttrss_filters (regexp,filter_type) VALUES
 687                                                 ('$regexp', (SELECT id FROM ttrss_filter_types WHERE
 688                                                         description = '$match'))");
 689                         }
 690                 }
 691
 692                 $result = pg_query("SELECT description
 693                         FROM ttrss_filter_types ORDER BY description");
 694
 695                 $filter_types = array();
 696
 697                 while ($line = pg_fetch_assoc($result)) {
 698                         array_push($filter_types, $line["description"]);
 699                 }
 700
 701                 print "<table class=\"prefAddFeed\"><tr>
 702                         <td><input id=\"fadd_regexp\"></td>
 703                         <td>";
 704                         print_select("fadd_match", "Title", $filter_types);
 705
 706                 print"</td><td colspan=\"4\" align=\"right\">
 707                                 <a class=\"button\" href=\"javascript:addFilter()\">Add filter</a></td></tr>
 708                 </table>";
 709
 710                 $result = pg_query("SELECT
 711                                 id,regexp,description,
 712                                 (SELECT name FROM ttrss_filter_types WHERE
 713                                         id = filter_type) as filter_type_name,
 714                                 (SELECT description FROM ttrss_filter_types
 715                                         WHERE id = filter_type) as filter_type_descr
 716                         FROM
 717                                 ttrss_filters ORDER by regexp");
 718
 719                 print "<p><table width=\"100%\" class=\"prefFilterList\" id=\"prefFilterList\">";
 720
 721                 print "<tr class=\"title\">
 722                                         <td width=\"5%\">Select</td><td width=\"40%\">Filter expression</td>
 723                                         <td width=\"40%\">Description</td><td width=\"10%\">Match</td></tr>";
 724
 725                 $lnum = 0;
 726
 727                 while ($line = pg_fetch_assoc($result)) {
 728
 729                         $class = ($lnum % 2) ? "even" : "odd";
 730
 731                         $filter_id = $line["id"];
 732                         $edit_filter_id = $_GET["id"];
 733
 734                         if ($subop == "edit" && $filter_id != $edit_filter_id) {
 735                                 $class .= "Grayed";
 736                         }
 737
 738                         print "<tr class=\"$class\" id=\"FILRR-$filter_id\">";
 739
 740                         $line["regexp"] = htmlspecialchars($line["regexp"]);
 741                         $line["description"] = htmlspecialchars($line["description"]);
 742
 743                         if (!$edit_filter_id || $subop != "edit") {
 744
 745                                 if (!$line["description"]) $line["description"] = "[No description]";
 746
 747                                 print "<td><input onclick='toggleSelectRow(this);'
 748                                 type=\"checkbox\" id=\"FICHK-".$line["id"]."\"></td>";
 749
 750                                 print "<td><a href=\"javascript:editFilter($filter_id);\">" .
 751                                         $line["regexp"] . "</td>";
 752
 753                                 print "<td><a href=\"javascript:editFilter($filter_id);\">" .
 754                                         $line["description"] . "</td>";
 755
 756                                 print "<td>".$line["filter_type_descr"]."</td>";
 757
 758                         } else if ($filter_id != $edit_filter_id) {
 759
 760                                 if (!$line["description"]) $line["description"] = "[No description]";
 761
 762                                 print "<td><input disabled=\"true\" type=\"checkbox\"
 763                                         id=\"FICHK-".$line["id"]."\"></td>";
 764
 765                                 print "<td>".$line["regexp"]."</td>";
 766                                 print "<td>".$line["description"]."</td>";
 767                                 print "<td>".$line["filter_type_descr"]."</td>";
 768
 769                         } else {
 770
 771                                 print "<td><input disabled=\"true\" type=\"checkbox\"></td>";
 772
 773                                 print "<td><input id=\"iedit_regexp\" value=\"".$line["regexp"].
 774                                         "\"></td>";
 775
 776                                 print "<td><input id=\"iedit_descr\" value=\"".$line["description"].
 777                                         "\"></td>";
 778
 779                                 print "<td>";
 780                                 print_select("iedit_match", $line["filter_type_descr"], $filter_types);
 781                                 print "</td>";
 782
 783                         }
 784
 785
 786                         print "</tr>";
 787
 788                         ++$lnum;
 789                 }
 790
 791                 if ($lnum == 0) {
 792                         print "<tr><td colspan=\"4\" align=\"center\">No filters defined.</td></tr>";
 793                 }
 794
 795                 print "</table>";
 796
 797                 print "<p>";
 798
 799                 if ($subop == "edit") {
 800                         print "Edit feed:&nbsp;
 801                                         <a class=\"button\" href=\"javascript:filterEditCancel()\">Cancel</a>&nbsp;
 802                                         <a class=\"button\" href=\"javascript:filterEditSave()\">Save</a>";
 803
 804                 } else {
 805
 806                         print "
 807                                 Selection:&nbsp;
 808                         <a class=\"button\"
 809                                 href=\"javascript:editSelectedFilter()\">Edit</a>&nbsp;
 810                         <a class=\"buttonWarn\"
 811                                 href=\"javascript:removeSelectedFilters()\">Remove</a>&nbsp;";
 812                 }
 813         }
 814
 815         pg_close($link);
 816 ?>