backend.php

   1 <?
   2         $op = $_GET["op"];
   3
   4         if ($op == "rpc") {
   5                 header("Content-Type: application/xml");
   6         }
   7
   8         require_once "config.php";
   9         require_once "db.php";
  10         require_once "functions.php";
  11         require_once "magpierss/rss_fetch.inc";
  12
  13         $link = db_connect(DB_HOST, DB_USER, DB_PASS, DB_NAME);
  14
  15         if (!$link) {
  16                 if (DB_TYPE == "mysql") {
  17                         print mysql_error();
  18                 }
  19                 // PG seems to display its own errors just fine by default.
  20                 return;
  21         }
  22
  23         if (DB_TYPE == "pgsql") {
  24                 pg_query("set client_encoding = 'utf-8'");
  25         }
  26
  27         $fetch = $_GET["fetch"];
  28
  29         /* FIXME this needs reworking */
  30
  31         function getTagCounters($link) {
  32                 $result = db_query($link, "SELECT tag_name,count(ttrss_entries.id) AS count
  33                         FROM ttrss_tags,ttrss_entries WHERE
  34                         post_id = ttrss_entries.id AND unread = true GROUP BY tag_name
  35                 UNION
  36                         select tag_name,0 as count FROM ttrss_tags");
  37
  38                 $tags = array();
  39
  40                 while ($line = db_fetch_assoc($result)) {
  41                         $tags[$line["tag_name"]] += $line["count"];
  42                 }
  43
  44                 foreach (array_keys($tags) as $tag) {
  45                         $unread = $tags[$tag];
  46
  47                         $tag = htmlspecialchars($tag);
  48                         print "<tag id=\"$tag\" counter=\"$unread\"/>";
  49                 }
  50         }
  51
  52         function getLabelCounters($link) {
  53
  54                 $result = db_query($link, "SELECT count(id) as count FROM ttrss_entries
  55                         WHERE marked = true AND unread = true");
  56
  57                 $count = db_fetch_result($result, 0, "count");
  58
  59                 print "<label id=\"-1\" counter=\"$count\"/>";
  60
  61                 $result = db_query($link, "SELECT id,sql_exp,description FROM
  62                         ttrss_labels ORDER by description");
  63
  64                 while ($line = db_fetch_assoc($result)) {
  65
  66                         $id = -$line["id"] - 11;
  67
  68                         error_reporting (0);
  69
  70                         $tmp_result = db_query($link, "SELECT count(id) as count FROM ttrss_entries
  71                                 WHERE (" . $line["sql_exp"] . ") AND unread = true");
  72
  73                         $count = db_fetch_result($tmp_result, 0, "count");
  74
  75                         print "<label id=\"$id\" counter=\"$count\"/>";
  76
  77                         error_reporting (E_ERROR | E_WARNING | E_PARSE);
  78
  79                 }
  80         }
  81
  82         function getFeedCounter($link, $id) {
  83
  84                 $result = db_query($link, "SELECT
  85                                 count(id) as count FROM ttrss_entries
  86                         WHERE feed_id = '$id'   AND unread = true");
  87
  88                         $count = db_fetch_result($result, 0, "count");
  89
  90                         print "<feed id=\"$id\" counter=\"$count\"/>";
  91         }
  92
  93         function getFeedCounters($link) {
  94
  95                 $result = db_query($link, "SELECT id,
  96                         (SELECT count(id) FROM ttrss_entries WHERE feed_id = ttrss_feeds.id
  97                                 AND unread = true) as count
  98                         FROM ttrss_feeds");
  99
 100                 while ($line = db_fetch_assoc($result)) {
 101
 102                         $id = $line["id"];
 103                         $count = $line["count"];
 104
 105                         print "<feed id=\"$id\" counter=\"$count\"/>";
 106                 }
 107         }
 108
 109         function outputFeedList($link, $tags = false) {
 110
 111                 print "<html><head>
 112                         <title>Tiny Tiny RSS : Feedlist</title>
 113                         <link rel=\"stylesheet\" href=\"tt-rss.css\" type=\"text/css\">
 114                         <script type=\"text/javascript\" src=\"functions.js\"></script>
 115                         <script type=\"text/javascript\" src=\"feedlist.js\"></script>
 116                         <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\">
 117                         </head><body>";
 118
 119                 print "<ul class=\"feedList\" id=\"feedList\">";
 120
 121                 if (!$tags) {
 122
 123                         /* virtual feeds */
 124
 125                         $result = db_query($link, "SELECT count(id) as num_starred
 126                                 FROM ttrss_entries WHERE marked = true AND unread = true");
 127                         $num_starred = db_fetch_result($result, 0, "num_starred");
 128
 129                         $class = "odd";
 130
 131                         if ($num_starred > 0) $class .= "Unread";
 132
 133                         printFeedEntry(-1, $class, "Starred articles", $num_starred,
 134                                 "images/mark_set.png");
 135
 136                         if (ENABLE_LABELS) {
 137
 138                                 $result = db_query($link, "SELECT id,sql_exp,description FROM
 139                                         ttrss_labels ORDER by description");
 140
 141                                 if (db_num_rows($result) > 0) {
 142                                         print "<li><hr></li>";
 143                                 }
 144
 145                                 while ($line = db_fetch_assoc($result)) {
 146
 147                                         error_reporting (0);
 148
 149                                         $tmp_result = db_query($link, "SELECT count(id) as count FROM ttrss_entries
 150                                                 WHERE (" . $line["sql_exp"] . ") AND unread = true");
 151
 152                                         $count = db_fetch_result($tmp_result, 0, "count");
 153
 154                                         $class = "odd";
 155
 156                                         if ($count > 0) {
 157                                                 $class .= "Unread";
 158                                         }
 159
 160                                         error_reporting (E_ERROR | E_WARNING | E_PARSE);
 161
 162                                         printFeedEntry(-$line["id"]-11,
 163                                                 $class, $line["description"], $count, "images/label.png");
 164
 165                                 }
 166                         }
 167
 168                         print "<li><hr></li>";
 169
 170                         $result = db_query($link, "SELECT *,
 171                                 (SELECT count(id) FROM ttrss_entries
 172                                         WHERE feed_id = ttrss_feeds.id) AS total,
 173                                 (SELECT count(id) FROM ttrss_entries
 174                                         WHERE feed_id = ttrss_feeds.id AND unread = true) as unread
 175                                 FROM ttrss_feeds ORDER BY title");
 176
 177                         $actid = $_GET["actid"];
 178
 179                         /* real feeds */
 180
 181                         $lnum = 0;
 182
 183                         $total_unread = 0;
 184
 185                         while ($line = db_fetch_assoc($result)) {
 186
 187                                 $feed = $line["title"];
 188                                 $feed_id = $line["id"];
 189
 190                                 $subop = $_GET["subop"];
 191
 192                                 $total = $line["total"];
 193                                 $unread = $line["unread"];
 194
 195         //                      $class = ($lnum % 2) ? "even" : "odd";
 196
 197                                 $class = "odd";
 198
 199                                 if ($unread > 0) $class .= "Unread";
 200
 201                                 if ($actid == $feed_id) {
 202                                         $class .= "Selected";
 203                                 }
 204
 205                                 $total_unread += $unread;
 206
 207                                 printFeedEntry($feed_id, $class, $feed, $unread, "icons/$feed_id.ico");
 208
 209                                 ++$lnum;
 210                         }
 211                 } else {
 212
 213                         // tags
 214
 215                         $result = db_query($link, "SELECT tag_name,count(ttrss_entries.id) AS count
 216                                 FROM ttrss_tags,ttrss_entries WHERE
 217                                 post_id = ttrss_entries.id AND unread = true GROUP BY tag_name
 218                         UNION
 219                                 select tag_name,0 as count FROM ttrss_tags");
 220
 221                         $tags = array();
 222
 223                         while ($line = db_fetch_assoc($result)) {
 224                                 $tags[$line["tag_name"]] += $line["count"];
 225                         }
 226
 227                         foreach (array_keys($tags) as $tag) {
 228
 229                                 $unread = $tags[$tag];
 230
 231                                 $class = "odd";
 232
 233                                 if ($unread > 0) {
 234                                         $class .= "Unread";
 235                                 }
 236
 237                                 printFeedEntry($tag, $class, $tag, $unread, "images/tag.png");
 238
 239                         }
 240
 241                 }
 242
 243                 if (db_num_rows($result) == 0) {
 244                         print "<li>No tags to display.</li>";
 245                 }
 246
 247                 print "</ul>";
 248
 249                 print "<div class=\"invisible\" id=\"FEEDTU\">$total_unread</div>";
 250
 251         }
 252
 253
 254         if ($op == "rpc") {
 255
 256                 $subop = $_GET["subop"];
 257
 258                 if ($subop == "getLabelCounters") {
 259                         $aid = $_GET["aid"];
 260                         print "<rpc-reply>";
 261                         getLabelCounters($link);
 262                         if ($aid) {
 263                                 getFeedCounter($link, $aid);
 264                         }
 265                         print "</rpc-reply>";
 266                 }
 267
 268                 if ($subop == "getFeedCounters") {
 269                         print "<rpc-reply>";
 270                         getFeedCounters($link);
 271                         print "</rpc-reply>";
 272                 }
 273
 274                 if ($subop == "getAllCounters") {
 275                         print "<rpc-reply>";
 276                         getLabelCounters($link);
 277                         getFeedCounters($link);
 278                         getTagCounters($link);
 279                         print "</rpc-reply>";
 280
 281                 }
 282
 283                 if ($subop == "mark") {
 284                         $mark = $_GET["mark"];
 285                         $id = db_escape_string($_GET["id"]);
 286
 287                         if ($mark == "1") {
 288                                 $mark = "true";
 289                         } else {
 290                                 $mark = "false";
 291                         }
 292
 293                         $result = db_query($link, "UPDATE ttrss_entries SET marked = $mark
 294                                 WHERE id = '$id'");
 295                 }
 296
 297                 if ($subop == "updateFeed") {
 298                         $feed_id = db_escape_string($_GET["feed"]);
 299
 300                         $result = db_query($link,
 301                                 "SELECT feed_url FROM ttrss_feeds WHERE id = '$feed_id'");
 302
 303                         if (db_num_rows($result) > 0) {
 304                                 $feed_url = db_fetch_result($result, 0, "feed_url");
 305 //                              update_rss_feed($link, $feed_url, $feed_id);
 306                         }
 307
 308                         print "DONE-$feed_id";
 309
 310                         return;
 311                 }
 312
 313                 if ($subop == "forceUpdateAllFeeds" || $subop == "updateAllFeeds") {
 314                         update_all_feeds($link, true);
 315
 316                         $omode = $_GET["omode"];
 317
 318                         if (!$omode) $omode = "tfl";
 319
 320                         print "<rpc-reply>";
 321                         if (strchr($omode, "l")) getLabelCounters($link);
 322                         if (strchr($omode, "f")) getFeedCounters($link);
 323                         if (strchr($omode, "t")) getTagCounters($link);
 324                         print "</rpc-reply>";
 325                 }
 326
 327                 if ($subop == "catchupPage") {
 328
 329                         $ids = split(",", $_GET["ids"]);
 330
 331                         foreach ($ids as $id) {
 332
 333                                 db_query($link, "UPDATE ttrss_entries SET unread=false,last_read = NOW()
 334                                         WHERE id = '$id'");
 335
 336                         }
 337
 338                         print "Marked active page as read.";
 339                 }
 340         }
 341
 342         if ($op == "feeds") {
 343
 344                 $tags = $_GET["tags"];
 345
 346                 $subop = $_GET["subop"];
 347
 348                 if ($subop == "catchupAll") {
 349                         db_query($link, "UPDATE ttrss_entries SET last_read = NOW(),unread = false");
 350                 }
 351
 352                 outputFeedList($link, $tags);
 353
 354         }
 355
 356         if ($op == "view") {
 357
 358                 $id = $_GET["id"];
 359                 $feed_id = $_GET["feed"];
 360
 361                 $result = db_query($link, "UPDATE ttrss_entries SET unread = false,last_read = NOW() WHERE id = '$id'");
 362
 363                 $addheader = $_GET["addheader"];
 364
 365                 $result = db_query($link, "SELECT title,link,content,feed_id,comments,
 366                         (SELECT icon_url FROM ttrss_feeds WHERE id = feed_id) as icon_url
 367                         FROM ttrss_entries
 368                         WHERE   id = '$id'");
 369
 370                 if ($addheader) {
 371                         print "<html><head>
 372                                 <title>Tiny Tiny RSS : Article $id</title>
 373                                 <link rel=\"stylesheet\" href=\"tt-rss.css\" type=\"text/css\">
 374                                 <script type=\"text/javascript\" src=\"functions.js\"></script>
 375                                 <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\">
 376                                 </head><body>";
 377                 }
 378
 379                 if ($result) {
 380
 381                         $line = db_fetch_assoc($result);
 382
 383                         if ($line["icon_url"]) {
 384                                 $feed_icon = "<img class=\"feedIcon\" src=\"" . $line["icon_url"] . "\">";
 385                         } else {
 386                                 $feed_icon = "&nbsp;";
 387                         }
 388
 389                         if ($line["comments"] && $line["link"] != $line["comments"]) {
 390                                 $entry_comments = "(<a href=\"".$line["comments"]."\">Comments</a>)";
 391                         } else {
 392                                 $entry_comments = "";
 393                         }
 394
 395                         print "<div class=\"postReply\">";
 396
 397                         print "<div class=\"postHeader\"><table>";
 398
 399                         print "<tr><td><b>Title:</b></td>
 400                                 <td width='100%'>" . $line["title"] . "</td></tr>";
 401
 402                         print "<tr><td><b>Link:</b></td>
 403                                 <td width='100%'>
 404                                 <a href=\"" . $line["link"] . "\">".$line["link"]."</a>
 405                                 $entry_comments</td></tr>";
 406
 407                         print "</table></div>";
 408
 409                         print "<div class=\"postIcon\">" . $feed_icon . "</div>";
 410                         print "<div class=\"postContent\">" . $line["content"] . "</div>";
 411
 412                         print "</div>";
 413
 414                         print "<script type=\"text/javascript\">
 415                                 update_label_counters('$feed_id');
 416                         </script>";
 417                 }
 418
 419                 if ($addheader) {
 420                         print "</body></html>";
 421                 }
 422         }
 423
 424         if ($op == "viewfeed") {
 425
 426                 $feed = $_GET["feed"];
 427                 $skip = $_GET["skip"];
 428                 $subop = $_GET["subop"];
 429                 $view_mode = $_GET["view"];
 430                 $addheader = $_GET["addheader"];
 431                 $limit = $_GET["limit"];
 432
 433                 if (!$feed) {
 434                         print "Error: no feed to display.";
 435                         return;
 436                 }
 437
 438                 if (!$skip) $skip = 0;
 439
 440                 if ($subop == "undefined") $subop = "";
 441
 442                 if ($addheader) {
 443                         print "<html><head>
 444                                 <title>Tiny Tiny RSS : Feed $feed</title>
 445                                 <link rel=\"stylesheet\" href=\"tt-rss.css\" type=\"text/css\">
 446                                 <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\">
 447                                 <script type=\"text/javascript\" src=\"functions.js\"></script>
 448                                 <script type=\"text/javascript\" src=\"viewfeed.js\"></script>
 449                                 </head><body>";
 450                 }
 451
 452                 if (sprintf("%d", $feed) != 0 && $feed >= 0) {
 453
 454                         $result = db_query($link,
 455                                 "SELECT *,SUBSTRING(last_updated,1,16) as last_updated_s
 456                                 FROM ttrss_feeds WHERE id = '$feed'");
 457
 458                         if ($result) {
 459
 460 //                              $line = db_fetch_assoc($result);
 461 //                              update_rss_feed($link, $line["feed_url"], $feed);
 462
 463                                 if ($subop == "MarkAllRead")  {
 464
 465                                         db_query($link, "UPDATE ttrss_entries SET unread = false,last_read = NOW()
 466                                                 WHERE feed_id = '$feed'");
 467                                 }
 468                         }
 469                 }
 470
 471                 print "<table class=\"headlinesList\" id=\"headlinesList\" width=\"100%\">";
 472
 473                 $search = $_GET["search"];
 474
 475                 if ($search) {
 476                         $search_query_part = "(upper(title) LIKE upper('%$search%')
 477                                 OR content LIKE '%$search%') AND";
 478                 } else {
 479                         $search_query_part = "";
 480                 }
 481
 482                 $view_query_part = "";
 483
 484                 if ($view_mode == "Starred") {
 485                         $view_query_part = " marked = true AND ";
 486                 }
 487
 488                 if ($view_mode == "Unread") {
 489                         $view_query_part = " unread = true AND ";
 490                 }
 491
 492                 if ($view_mode == "Unread or Starred") {
 493                         $view_query_part = " (unread = true OR marked = true) AND ";
 494                 }
 495
 496 /*              $result = db_query($link, "SELECT count(id) AS total_entries
 497                         FROM ttrss_entries WHERE
 498                         $search_query_part
 499                         feed_id = '$feed'");
 500
 501                 $total_entries = db_fetch_result($result, 0, "total_entries"); */
 502
 503 /*              $result = db_query("SELECT count(id) AS unread_entries
 504                         FROM ttrss_entries WHERE
 505                         $search_query_part
 506                         unread = true AND
 507                         feed_id = '$feed'");
 508
 509                 $unread_entries = db_fetch_result($result, 0, "unread_entries"); */
 510
 511                 if ($limit && $limit != "All") {
 512                         $limit_query_part = "LIMIT " . $limit;
 513                 }
 514
 515                 $vfeed_query_part = "";
 516
 517                 if (sprintf("%d", $feed) == 0) {
 518                         $query_strategy_part = "ttrss_entries.id > 0";
 519                         $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
 520                                 id = feed_id) as feed_title,";
 521                 } else if ($feed >= 0) {
 522                         $query_strategy_part = "feed_id = '$feed'";
 523                 } else if ($feed == -1) { // starred virtual feed
 524                         $query_strategy_part = "marked = true";
 525                         $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
 526                                 id = feed_id) as feed_title,";
 527                 } else if ($feed <= -10) { // labels
 528                         $label_id = -$feed - 11;
 529
 530                         $tmp_result = db_query($link, "SELECT sql_exp FROM ttrss_labels
 531                                 WHERE id = '$label_id'");
 532
 533                         $query_strategy_part = db_fetch_result($tmp_result, 0, "sql_exp");
 534
 535                         $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
 536                                 id = feed_id) as feed_title,";
 537                 } else {
 538                         $query_strategy_part = "id > 0"; // dumb
 539                 }
 540
 541                 $order_by = "updated DESC";
 542
 543 //              if ($feed < -10) {
 544 //                      $order_by = "feed_id,updated DESC";
 545 //              }
 546
 547                 if ($feed < -10) error_reporting (0);
 548
 549                 if (sprintf("%d", $feed) != 0) {
 550
 551                         $result = db_query($link, "SELECT
 552                                         id,title,updated,unread,feed_id,marked,link,last_read,
 553                                         SUBSTRING(last_read,1,19) as last_read_noms,
 554                                         $vfeed_query_part
 555                                         SUBSTRING(updated,1,19) as updated_noms
 556                                 FROM
 557                                         ttrss_entries
 558                                 WHERE
 559                                 $search_query_part
 560                                 $view_query_part
 561                                 $query_strategy_part ORDER BY $order_by
 562                                 $limit_query_part");
 563
 564                 } else {
 565                         // browsing by tag
 566
 567                         $result = db_query($link, "SELECT
 568                                 ttrss_entries.id as id,title,updated,unread,feed_id,
 569                                 marked,link,last_read,
 570                                 SUBSTRING(last_read,1,19) as last_read_noms,
 571                                 $vfeed_query_part
 572                                 SUBSTRING(updated,1,19) as updated_noms
 573                                 FROM
 574                                         ttrss_entries,ttrss_tags
 575                                 WHERE
 576                                         post_id = ttrss_entries.id AND tag_name = '$feed' AND
 577                                         $view_query_part
 578                                         $search_query_part
 579                                         $query_strategy_part ORDER BY $order_by
 580                                 $limit_query_part");
 581                 }
 582
 583                 if (!$result) {
 584                         print "<tr><td colspan='4' align='center'>
 585                                 Could not display feed (query failed). Please check match syntax or local configuration.</td></tr>";
 586                         return;
 587                 }
 588
 589                 $lnum = 0;
 590
 591                 error_reporting (E_ERROR | E_WARNING | E_PARSE);
 592
 593                 $num_unread = 0;
 594
 595                 while ($line = db_fetch_assoc($result)) {
 596
 597                         $class = ($lnum % 2) ? "even" : "odd";
 598
 599                         $id = $line["id"];
 600                         $feed_id = $line["feed_id"];
 601
 602 //                      printf("L %d (%s) &gt; U %d (%s) = %d<br>",
 603 //                              strtotime($line["last_read_noms"]), $line["last_read_noms"],
 604 //                              strtotime($line["updated"]), $line["updated"],
 605 //                              strtotime($line["last_read"]) >= strtotime($line["updated"]));
 606
 607 /*                      if ($line["last_read"] != "" && $line["updated"] != "" &&
 608                                 strtotime($line["last_read_noms"]) < strtotime($line["updated_noms"])) {
 609
 610                                 $update_pic = "<img id='FUPDPIC-$id' src=\"images/updated.png\"
 611                                         alt=\"Updated\">";
 612
 613                         } else {
 614
 615                                 $update_pic = "<img id='FUPDPIC-$id' src=\"images/blank_icon.gif\"
 616                                         alt=\"Updated\">";
 617
 618                         } */
 619
 620                         if ($line["last_read"] == "" &&
 621                                         ($line["unread"] != "t" && $line["unread"] != "1")) {
 622
 623                                 $update_pic = "<img id='FUPDPIC-$id' src=\"images/updated.png\"
 624                                         alt=\"Updated\">";
 625                         } else {
 626                                 $update_pic = "<img id='FUPDPIC-$id' src=\"images/blank_icon.gif\"
 627                                         alt=\"Updated\">";
 628                         }
 629
 630                         if ($line["unread"] == "t" || $line["unread"] == "1") {
 631                                 $class .= "Unread";
 632                                 ++$num_unread;
 633                         }
 634
 635                         if ($line["marked"] == "t" || $line["marked"] == "1") {
 636                                 $marked_pic = "<img id=\"FMARKPIC-$id\" src=\"images/mark_set.png\"
 637                                         alt=\"Reset mark\" onclick='javascript:toggleMark($id, false)'>";
 638                         } else {
 639                                 $marked_pic = "<img id=\"FMARKPIC-$id\" src=\"images/mark_unset.png\"
 640                                         alt=\"Set mark\" onclick='javascript:toggleMark($id, true)'>";
 641                         }
 642
 643                         $content_link = "<a id=\"FTITLE-$id\" href=\"javascript:view($id,$feed_id);\">" .
 644                                 $line["title"] . "</a>";
 645
 646                         print "<tr class='$class' id='RROW-$id'>";
 647                         // onclick=\"javascript:view($id,$feed_id)\">
 648
 649                         print "<td valign='center' align='center'>$update_pic</td>";
 650                         print "<td valign='center' align='center'>$marked_pic</td>";
 651
 652                         print "<td width='25%'>
 653                                 <a href=\"javascript:view($id,$feed_id);\">".$line["updated"]."</a></td>";
 654
 655                         if ($line["feed_title"]) {
 656                                 print "<td width='50%'>$content_link</td>";
 657                                 print "<td width='20%'>".$line["feed_title"]."</td>";
 658                         } else {
 659                                 print "<td width='70%'>$content_link</td>";
 660                         }
 661
 662                         print "</tr>";
 663
 664                         ++$lnum;
 665                 }
 666
 667                 if ($lnum == 0) {
 668                         print "<tr><td align='center'>No articles found.</td></tr>";
 669                 }
 670
 671                 print "</table>";
 672
 673                 print "<script type=\"text/javascript\">
 674                         document.onkeydown = hotkey_handler;
 675                         update_label_counters('$feed');
 676                 </script>";
 677
 678                 if ($addheader) {
 679                         print "</body></html>";
 680                 }
 681
 682         }
 683
 684         if ($op == "pref-rpc") {
 685
 686                 $subop = $_GET["subop"];
 687
 688                 if ($subop == "unread") {
 689                         $ids = split(",", $_GET["ids"]);
 690                         foreach ($ids as $id) {
 691                                 db_query($link, "UPDATE ttrss_entries SET unread = true WHERE feed_id = '$id'");
 692                         }
 693
 694                         print "Marked selected feeds as read.";
 695                 }
 696
 697                 if ($subop == "read") {
 698                         $ids = split(",", $_GET["ids"]);
 699                         foreach ($ids as $id) {
 700                                 db_query($link, "UPDATE ttrss_entries
 701                                         SET unread = false,last_read = NOW() WHERE feed_id = '$id'");
 702                         }
 703
 704                         print "Marked selected feeds as unread.";
 705
 706                 }
 707
 708         }
 709
 710         if ($op == "pref-feeds") {
 711
 712                 $subop = $_GET["subop"];
 713
 714                 if ($subop == "editSave") {
 715                         $feed_title = db_escape_string($_GET["t"]);
 716                         $feed_link = db_escape_string($_GET["l"]);
 717                         $upd_intl = db_escape_string($_GET["ui"]);
 718                         $feed_id = $_GET["id"];
 719
 720                         if (strtoupper($upd_intl) == "DEFAULT")
 721                                 $upd_intl = 0;
 722
 723                         $result = db_query($link, "UPDATE ttrss_feeds SET
 724                                 title = '$feed_title', feed_url = '$feed_link',
 725                                 update_interval = '$upd_intl' WHERE id = '$feed_id'");
 726
 727                 }
 728
 729                 if ($subop == "remove") {
 730
 731                         if (!WEB_DEMO_MODE) {
 732
 733                                 $ids = split(",", $_GET["ids"]);
 734
 735                                 foreach ($ids as $id) {
 736                                         db_query($link, "DELETE FROM ttrss_feeds WHERE id = '$id'");
 737
 738                                         if (file_exists(ICONS_DIR . "/$id.ico")) {
 739                                                 unlink(ICONS_DIR . "/$id.ico");
 740                                         }
 741                                 }
 742                         }
 743                 }
 744
 745                 if ($subop == "add") {
 746
 747                         if (!WEB_DEMO_MODE) {
 748
 749                                 $feed_link = db_escape_string($_GET["link"]);
 750
 751                                 $result = db_query($link,
 752                                         "INSERT INTO ttrss_feeds (feed_url,title) VALUES ('$feed_link', '')");
 753
 754                                 $result = db_query($link,
 755                                         "SELECT id FROM ttrss_feeds WHERE feed_url = '$feed_link'");
 756
 757                                 $feed_id = db_fetch_result($result, 0, "id");
 758
 759                                 if ($feed_id) {
 760                                         update_rss_feed($link, $feed_link, $feed_id);
 761                                 }
 762                         }
 763                 }
 764
 765                 print "<table class=\"prefAddFeed\"><tr>
 766                         <td><input id=\"fadd_link\"></td>
 767                         <td colspan=\"4\" align=\"right\">
 768                                 <a class=\"button\" href=\"javascript:addFeed()\">Add feed</a></td></tr>
 769                 </table>";
 770
 771                 $result = db_query($link, "SELECT
 772                                 id,title,feed_url,substring(last_updated,1,16) as last_updated,
 773                                 update_interval
 774                         FROM
 775                                 ttrss_feeds ORDER by title");
 776
 777                 print "<p><table width=\"100%\" class=\"prefFeedList\" id=\"prefFeedList\">";
 778                 print "<tr class=\"title\">
 779                                         <td>&nbsp;</td><td>Select</td><td width=\"40%\">Title</td>
 780                                         <td width=\"30%\">Link</td><td width=\"10%\">Update Interval</td>
 781                                         <td>Last updated</td></tr>";
 782
 783                 $lnum = 0;
 784
 785                 while ($line = db_fetch_assoc($result)) {
 786
 787                         $class = ($lnum % 2) ? "even" : "odd";
 788
 789                         $feed_id = $line["id"];
 790
 791                         $edit_feed_id = $_GET["id"];
 792
 793                         if ($subop == "edit" && $feed_id != $edit_feed_id) {
 794                                 $class .= "Grayed";
 795                         }
 796
 797                         print "<tr class=\"$class\" id=\"FEEDR-$feed_id\">";
 798
 799                         $icon_file = ICONS_DIR . "/$feed_id.ico";
 800
 801                         if (file_exists($icon_file) && filesize($icon_file) > 0) {
 802                                         $feed_icon = "<img width=\"16\" height=\"16\"
 803                                                 src=\"" . ICONS_URL . "/$feed_id.ico\">";
 804                         } else {
 805                                 $feed_icon = "&nbsp;";
 806                         }
 807                         print "<td align='center'>$feed_icon</td>";
 808
 809                         $edit_title = htmlspecialchars(db_unescape_string($line["title"]));
 810                         $edit_link = htmlspecialchars(db_unescape_string($line["feed_url"]));
 811
 812                         if (!$edit_feed_id || $subop != "edit") {
 813
 814                                 print "<td><input onclick='toggleSelectRow(this);'
 815                                 type=\"checkbox\" id=\"FRCHK-".$line["id"]."\"></td>";
 816
 817                                 print "<td><a href=\"javascript:editFeed($feed_id);\">" .
 818                                         $edit_title . "</td>";
 819                                 print "<td><a href=\"javascript:editFeed($feed_id);\">" .
 820                                         $edit_link . "</td>";
 821
 822                                 if ($line["update_interval"] == "0")
 823                                         $line["update_interval"] = "Default";
 824
 825                                 print "<td>" . $line["update_interval"] . "</td>";
 826
 827
 828                         } else if ($feed_id != $edit_feed_id) {
 829
 830                                 print "<td><input disabled=\"true\" type=\"checkbox\"
 831                                         id=\"FRCHK-".$line["id"]."\"></td>";
 832
 833                                 print "<td>$edit_title</td>";
 834                                 print "<td>$edit_link</td>";
 835
 836                                 if ($line["update_interval"] == "0")
 837                                         $line["update_interval"] = "Default";
 838
 839                                 print "<td>" . $line["update_interval"] . "</td>";
 840
 841                         } else {
 842
 843                                 print "<td><input disabled=\"true\" type=\"checkbox\"></td>";
 844
 845                                 print "<td><input id=\"iedit_title\" value=\"$edit_title\"></td>";
 846                                 print "<td><input id=\"iedit_link\" value=\"$edit_link\"></td>";
 847                                 print "<td><input id=\"iedit_updintl\" value=\"".$line["update_interval"]."\"></td>";
 848
 849                         }
 850
 851                         if (!$line["last_updated"]) $line["last_updated"] = "Never";
 852
 853                         print "<td>" . $line["last_updated"] . "</td>";
 854
 855                         print "</tr>";
 856
 857                         ++$lnum;
 858                 }
 859
 860                 if ($lnum == 0) {
 861                         print "<tr><td colspan=\"5\" align=\"center\">No feeds defined.</td></tr>";
 862                 }
 863
 864                 print "</table>";
 865
 866                 print "<p>";
 867
 868                 if ($subop == "edit") {
 869                         print "Edit feed:&nbsp;
 870                                 <input type=\"submit\" class=\"button\"
 871                                         onclick=\"javascript:feedEditCancel()\" value=\"Cancel\">
 872                                 <input type=\"submit\" class=\"button\"
 873                                         onclick=\"javascript:feedEditSave()\" value=\"Save\">";
 874                         } else {
 875
 876                         print "
 877                                 Selection:&nbsp;
 878                         <input type=\"submit\" class=\"button\"
 879                                 onclick=\"javascript:editSelectedFeed()\" value=\"Edit\">
 880                         <input type=\"submit\" class=\"button\"
 881                                 onclick=\"javascript:removeSelectedFeeds()\" value=\"Remove\">";
 882
 883                         if (ENABLE_PREFS_CATCHUP_UNCATCHUP) {
 884                                 print "
 885                                 <input type=\"submit\" class=\"button\"
 886                                         onclick=\"javascript:readSelectedFeeds()\" value=\"Mark as read\">
 887                                 <input type=\"submit\" class=\"button\"
 888                                         onclick=\"javascript:unreadSelectedFeeds()\" value=\"Mark as unread\">&nbsp;";
 889                         }
 890                         print "
 891                         All feeds:
 892                                 <input type=\"submit\"
 893                                         class=\"button\" onclick=\"gotoExportOpml()\" value=\"Export OPML\">";
 894
 895                         }
 896
 897         }
 898
 899         if ($op == "pref-filters") {
 900
 901                 $subop = $_GET["subop"];
 902
 903                 if ($subop == "editSave") {
 904
 905                         $regexp = db_escape_string($_GET["r"]);
 906                         $descr = db_escape_string($_GET["d"]);
 907                         $match = db_escape_string($_GET["m"]);
 908                         $filter_id = db_escape_string($_GET["id"]);
 909
 910                         $result = db_query($link, "UPDATE ttrss_filters SET
 911                                 reg_exp = '$regexp',
 912                                 description = '$descr',
 913                                 filter_type = (SELECT id FROM ttrss_filter_types WHERE
 914                                         description = '$match')
 915                                 WHERE id = '$filter_id'");
 916                 }
 917
 918                 if ($subop == "remove") {
 919
 920                         if (!WEB_DEMO_MODE) {
 921
 922                                 $ids = split(",", $_GET["ids"]);
 923
 924                                 foreach ($ids as $id) {
 925                                         db_query($link, "DELETE FROM ttrss_filters WHERE id = '$id'");
 926
 927                                 }
 928                         }
 929                 }
 930
 931                 if ($subop == "add") {
 932
 933                         if (!WEB_DEMO_MODE) {
 934
 935                                 $regexp = db_escape_string($_GET["regexp"]);
 936                                 $match = db_escape_string($_GET["match"]);
 937
 938                                 $result = db_query($link,
 939                                         "INSERT INTO ttrss_filters (reg_exp,filter_type) VALUES
 940                                                 ('$regexp', (SELECT id FROM ttrss_filter_types WHERE
 941                                                         description = '$match'))");
 942                         }
 943                 }
 944
 945                 $result = db_query($link, "SELECT description
 946                         FROM ttrss_filter_types ORDER BY description");
 947
 948                 $filter_types = array();
 949
 950                 while ($line = db_fetch_assoc($result)) {
 951                         array_push($filter_types, $line["description"]);
 952                 }
 953
 954                 print "<table class=\"prefAddFeed\"><tr>
 955                         <td><input id=\"fadd_regexp\"></td>
 956                         <td>";
 957                         print_select("fadd_match", "Title", $filter_types);
 958
 959                 print"</td><td colspan=\"4\" align=\"right\">
 960                                 <a class=\"button\" href=\"javascript:addFilter()\">Add filter</a></td></tr>
 961                 </table>";
 962
 963                 $result = db_query($link, "SELECT
 964                                 id,reg_exp,description,
 965                                 (SELECT name FROM ttrss_filter_types WHERE
 966                                         id = filter_type) as filter_type_name,
 967                                 (SELECT description FROM ttrss_filter_types
 968                                         WHERE id = filter_type) as filter_type_descr
 969                         FROM
 970                                 ttrss_filters ORDER by reg_exp");
 971
 972                 print "<p><table width=\"100%\" class=\"prefFilterList\" id=\"prefFilterList\">";
 973
 974                 print "<tr class=\"title\">
 975                                         <td width=\"5%\">Select</td><td width=\"40%\">Filter expression</td>
 976                                         <td width=\"40%\">Description</td><td width=\"10%\">Match</td></tr>";
 977
 978                 $lnum = 0;
 979
 980                 while ($line = db_fetch_assoc($result)) {
 981
 982                         $class = ($lnum % 2) ? "even" : "odd";
 983
 984                         $filter_id = $line["id"];
 985                         $edit_filter_id = $_GET["id"];
 986
 987                         if ($subop == "edit" && $filter_id != $edit_filter_id) {
 988                                 $class .= "Grayed";
 989                         }
 990
 991                         print "<tr class=\"$class\" id=\"FILRR-$filter_id\">";
 992
 993                         $line["regexp"] = htmlspecialchars($line["reg_exp"]);
 994                         $line["description"] = htmlspecialchars($line["description"]);
 995
 996                         if (!$edit_filter_id || $subop != "edit") {
 997
 998                                 if (!$line["description"]) $line["description"] = "[No description]";
 999
1000                                 print "<td><input onclick='toggleSelectRow(this);'
1001                                 type=\"checkbox\" id=\"FICHK-".$line["id"]."\"></td>";
1002
1003                                 print "<td><a href=\"javascript:editFilter($filter_id);\">" .
1004                                         $line["reg_exp"] . "</td>";
1005
1006                                 print "<td><a href=\"javascript:editFilter($filter_id);\">" .
1007                                         $line["description"] . "</td>";
1008
1009                                 print "<td>".$line["filter_type_descr"]."</td>";
1010
1011                         } else if ($filter_id != $edit_filter_id) {
1012
1013                                 if (!$line["description"]) $line["description"] = "[No description]";
1014
1015                                 print "<td><input disabled=\"true\" type=\"checkbox\"
1016                                         id=\"FICHK-".$line["id"]."\"></td>";
1017
1018                                 print "<td>".$line["reg_exp"]."</td>";
1019                                 print "<td>".$line["description"]."</td>";
1020                                 print "<td>".$line["filter_type_descr"]."</td>";
1021
1022                         } else {
1023
1024                                 print "<td><input disabled=\"true\" type=\"checkbox\"></td>";
1025
1026                                 print "<td><input id=\"iedit_regexp\" value=\"".$line["reg_exp"].
1027                                         "\"></td>";
1028
1029                                 print "<td><input id=\"iedit_descr\" value=\"".$line["description"].
1030                                         "\"></td>";
1031
1032                                 print "<td>";
1033                                 print_select("iedit_match", $line["filter_type_descr"], $filter_types);
1034                                 print "</td>";
1035
1036                         }
1037
1038
1039                         print "</tr>";
1040
1041                         ++$lnum;
1042                 }
1043
1044                 if ($lnum == 0) {
1045                         print "<tr><td colspan=\"4\" align=\"center\">No filters defined.</td></tr>";
1046                 }
1047
1048                 print "</table>";
1049
1050                 print "<p>";
1051
1052                 if ($subop == "edit") {
1053                         print "Edit feed:
1054                                 <input type=\"submit\" class=\"button\"
1055                                         onclick=\"javascript:filterEditCancel()\" value=\"Cancel\">
1056                                 <input type=\"submit\" class=\"button\"
1057                                         onclick=\"javascript:filterEditSave()\" value=\"Save\">";
1058
1059                 } else {
1060
1061                         print "
1062                                 Selection:
1063                         <input type=\"submit\" class=\"button\"
1064                                 onclick=\"javascript:editSelectedFilter()\" value=\"Edit\">
1065                         <input type=\"submit\" class=\"button\"
1066                                 onclick=\"javascript:removeSelectedFilters()\" value=\"Remove\">";
1067                 }
1068         }
1069
1070         if ($op == "pref-labels") {
1071
1072                 $subop = $_GET["subop"];
1073
1074                 if ($subop == "editSave") {
1075
1076                         $sql_exp = $_GET["s"];
1077                         $descr = $_GET["d"];
1078                         $label_id = db_escape_string($_GET["id"]);
1079
1080 //                      print "$sql_exp : $descr : $label_id";
1081
1082                         $result = db_query($link, "UPDATE ttrss_labels SET
1083                                 sql_exp = '$sql_exp',
1084                                 description = '$descr'
1085                                 WHERE id = '$label_id'");
1086                 }
1087
1088                 if ($subop == "remove") {
1089
1090                         if (!WEB_DEMO_MODE) {
1091
1092                                 $ids = split(",", $_GET["ids"]);
1093
1094                                 foreach ($ids as $id) {
1095                                         db_query($link, "DELETE FROM ttrss_labels WHERE id = '$id'");
1096
1097                                 }
1098                         }
1099                 }
1100
1101                 if ($subop == "add") {
1102
1103                         if (!WEB_DEMO_MODE) {
1104
1105                                 $exp = $_GET["exp"];
1106
1107                                 $result = db_query($link,
1108                                         "INSERT INTO ttrss_labels (sql_exp,description)
1109                                                 VALUES ('$exp', '$exp')");
1110                         }
1111                 }
1112
1113                 print "<table class=\"prefAddFeed\"><tr>
1114                         <td><input id=\"ladd_expr\"></td>";
1115
1116                 print"<td colspan=\"4\" align=\"right\">
1117                                 <a class=\"button\" href=\"javascript:addLabel()\">Add label</a></td></tr>
1118                 </table>";
1119
1120                 $result = db_query($link, "SELECT
1121                                 id,sql_exp,description
1122                         FROM
1123                                 ttrss_labels ORDER by description");
1124
1125                 print "<p><table width=\"100%\" class=\"prefLabelList\" id=\"prefLabelList\">";
1126
1127                 print "<tr class=\"title\">
1128                                         <td width=\"5%\">Select</td><td width=\"40%\">SQL expression
1129                                         <a class=\"helpLink\" href=\"javascript:popupHelp(1)\">(?)</a>
1130                                         </td>
1131                                         <td width=\"40%\">Caption</td></tr>";
1132
1133                 $lnum = 0;
1134
1135                 while ($line = db_fetch_assoc($result)) {
1136
1137                         $class = ($lnum % 2) ? "even" : "odd";
1138
1139                         $label_id = $line["id"];
1140                         $edit_label_id = $_GET["id"];
1141
1142                         if ($subop == "edit" && $label_id != $edit_label_id) {
1143                                 $class .= "Grayed";
1144                         }
1145
1146                         print "<tr class=\"$class\" id=\"LILRR-$label_id\">";
1147
1148                         $line["sql_exp"] = htmlspecialchars($line["sql_exp"]);
1149                         $line["description"] = htmlspecialchars($line["description"]);
1150
1151                         if (!$edit_label_id || $subop != "edit") {
1152
1153                                 if (!$line["description"]) $line["description"] = "[No caption]";
1154
1155                                 print "<td><input onclick='toggleSelectRow(this);'
1156                                 type=\"checkbox\" id=\"LICHK-".$line["id"]."\"></td>";
1157
1158                                 print "<td><a href=\"javascript:editLabel($label_id);\">" .
1159                                         $line["sql_exp"] . "</td>";
1160
1161                                 print "<td><a href=\"javascript:editLabel($label_id);\">" .
1162                                         $line["description"] . "</td>";
1163
1164                         } else if ($label_id != $edit_label_id) {
1165
1166                                 if (!$line["description"]) $line["description"] = "[No description]";
1167
1168                                 print "<td><input disabled=\"true\" type=\"checkbox\"
1169                                         id=\"LICHK-".$line["id"]."\"></td>";
1170
1171                                 print "<td>".$line["sql_exp"]."</td>";
1172                                 print "<td>".$line["description"]."</td>";
1173
1174                         } else {
1175
1176                                 print "<td><input disabled=\"true\" type=\"checkbox\"></td>";
1177
1178                                 print "<td><input id=\"iedit_expr\" value=\"".$line["sql_exp"].
1179                                         "\"></td>";
1180
1181                                 print "<td><input id=\"iedit_descr\" value=\"".$line["description"].
1182                                         "\"></td>";
1183
1184                         }
1185
1186
1187                         print "</tr>";
1188
1189                         ++$lnum;
1190                 }
1191
1192                 if ($lnum == 0) {
1193                         print "<tr><td colspan=\"4\" align=\"center\">No labels defined.</td></tr>";
1194                 }
1195
1196                 print "</table>";
1197
1198                 print "<p>";
1199
1200                 if ($subop == "edit") {
1201                         print "Edit label:
1202                                 <input type=\"submit\" class=\"button\"
1203                                         onclick=\"javascript:labelEditCancel()\" value=\"Cancel\">
1204                                 <input type=\"submit\" class=\"button\"
1205                                         onclick=\"javascript:labelEditSave()\" value=\"Save\">";
1206
1207                 } else {
1208
1209                         print "
1210                                 Selection:
1211                         <input type=\"submit\" class=\"button\"
1212                                 onclick=\"javascript:editSelectedLabel()\" value=\"Edit\">
1213                         <input type=\"submit\" class=\"button\"
1214                                 onclick=\"javascript:removeSelectedLabels()\" value=\"Remove\">";
1215                 }
1216         }
1217
1218         if ($op == "error") {
1219                 print "<div width=\"100%\" align='center'>";
1220                 $msg = $_GET["msg"];
1221                 print $msg;
1222                 print "</div>";
1223         }
1224
1225         if ($op == "help") {
1226                 print "<html><head>
1227                         <title>Tiny Tiny RSS : Help</title>
1228                         <link rel=\"stylesheet\" href=\"tt-rss.css\" type=\"text/css\">
1229                         <script type=\"text/javascript\" src=\"functions.js\"></script>
1230                         <script type=\"text/javascript\" src=\"feedlist.js\"></script>
1231                         <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\">
1232                         </head><body>";
1233
1234                 $tid = sprintf("%d", $_GET["tid"]);
1235
1236                 /* FIXME this badly needs real implementation */
1237
1238                 print "<div class='helpResponse'>";
1239
1240                 ?>
1241
1242                 <h1>Help for SQL expressions</h1>
1243
1244                 <h2>Description</h2>
1245
1246                 <p>The &laquo;SQL expression&raquo; is added to WHERE clause of
1247                         view feed query. You can match on ttrss_entries table fields
1248                         and even use subselect to query additional information. This
1249                         functionality is considered to be advanced and requires basic
1250                         understanding of SQL.</p>
1251
1252                 <h2>Examples</h2>
1253
1254                 <pre>unread = true</pre>
1255
1256                 Matches all unread articles
1257
1258                 <pre>title like '%Linux%'</pre>
1259
1260                 Matches all articles which mention Linux in the title. You get the idea.
1261
1262                 <p>See the database schema included in the distribution package for gruesome
1263                 details.</p>
1264
1265                 <?
1266
1267                 print "<div align='center'>
1268                         <a class=\"helpLink\"
1269                         href=\"javascript:window.close()\">(Close this window)</a></div>";
1270
1271                 print "</div>";
1272
1273                 print "</body></html>";
1274
1275         }
1276
1277         db_close($link);
1278 ?>