backend.php

   1 <?
   2         define(SCHEMA_VERSION, 2);
   3
   4         $op = $_GET["op"];
   5
   6         if ($op == "rpc" || $op == "updateAllFeeds") {
   7                 header("Content-Type: application/xml");
   8         }
   9
  10         require_once "config.php";
  11         require_once "db.php";
  12         require_once "db-prefs.php";
  13         require_once "functions.php";
  14         require_once "magpierss/rss_fetch.inc";
  15
  16         $script_started = getmicrotime();
  17
  18         $link = db_connect(DB_HOST, DB_USER, DB_PASS, DB_NAME);
  19         $dbprefs_link = $link;
  20
  21         if (!$link) {
  22                 if (DB_TYPE == "mysql") {
  23                         print mysql_error();
  24                 }
  25                 // PG seems to display its own errors just fine by default.
  26                 return;
  27         }
  28
  29         if (DB_TYPE == "pgsql") {
  30                 pg_query("set client_encoding = 'utf-8'");
  31         }
  32
  33 /*
  34         $result = db_query($link, "SELECT schema_version FROM ttrss_version");
  35
  36         $schema_version = db_fetch_result($result, 0, "schema_version");
  37
  38         if ($schema_version != SCHEMA_VERSION) {
  39                 print "Error: database schema is invalid
  40                         (got version $schema_version; expected ".SCHEMA_VERSION.")";
  41                 return;
  42         }
  43 */
  44
  45         $fetch = $_GET["fetch"];
  46
  47         /* FIXME this needs reworking */
  48
  49         function getGlobalCounters($link) {
  50                 $result = db_query($link, "SELECT count(id) as c_id FROM ttrss_entries
  51                         WHERE unread = true");
  52                 $c_id = db_fetch_result($result, 0, "c_id");
  53                 print "<counter id='global-unread' counter='$c_id'/>";
  54         }
  55
  56         function getTagCounters($link) {
  57                 $result = db_query($link, "SELECT tag_name,count(ttrss_entries.id) AS count
  58                         FROM ttrss_tags,ttrss_entries WHERE
  59                         post_id = ttrss_entries.id AND unread = true GROUP BY tag_name
  60                 UNION
  61                         select tag_name,0 as count FROM ttrss_tags");
  62
  63                 $tags = array();
  64
  65                 while ($line = db_fetch_assoc($result)) {
  66                         $tags[$line["tag_name"]] += $line["count"];
  67                 }
  68
  69                 foreach (array_keys($tags) as $tag) {
  70                         $unread = $tags[$tag];
  71
  72                         $tag = htmlspecialchars($tag);
  73                         print "<tag id=\"$tag\" counter=\"$unread\"/>";
  74                 }
  75         }
  76
  77         function getLabelCounters($link) {
  78
  79                 $result = db_query($link, "SELECT count(id) as count FROM ttrss_entries
  80                         WHERE marked = true AND unread = true");
  81
  82                 $count = db_fetch_result($result, 0, "count");
  83
  84                 print "<label id=\"-1\" counter=\"$count\"/>";
  85
  86                 $result = db_query($link, "SELECT id,sql_exp,description FROM
  87                         ttrss_labels ORDER by description");
  88
  89                 while ($line = db_fetch_assoc($result)) {
  90
  91                         $id = -$line["id"] - 11;
  92
  93                         error_reporting (0);
  94
  95                         $tmp_result = db_query($link, "SELECT count(id) as count FROM ttrss_entries
  96                                 WHERE (" . $line["sql_exp"] . ") AND unread = true");
  97
  98                         $count = db_fetch_result($tmp_result, 0, "count");
  99
 100                         print "<label id=\"$id\" counter=\"$count\"/>";
 101
 102                         error_reporting (E_ERROR | E_WARNING | E_PARSE);
 103
 104                 }
 105         }
 106
 107         function getFeedCounter($link, $id) {
 108
 109                 $result = db_query($link, "SELECT
 110                                 count(id) as count FROM ttrss_entries
 111                         WHERE feed_id = '$id'   AND unread = true");
 112
 113                         $count = db_fetch_result($result, 0, "count");
 114
 115                         print "<feed id=\"$id\" counter=\"$count\"/>";
 116         }
 117
 118         function getFeedCounters($link) {
 119
 120                 $result = db_query($link, "SELECT id,
 121                         (SELECT count(id) FROM ttrss_entries WHERE feed_id = ttrss_feeds.id
 122                                 AND unread = true) as count
 123                         FROM ttrss_feeds");
 124
 125                 while ($line = db_fetch_assoc($result)) {
 126
 127                         $id = $line["id"];
 128                         $count = $line["count"];
 129
 130                         print "<feed id=\"$id\" counter=\"$count\"/>";
 131                 }
 132         }
 133
 134         function outputFeedList($link, $tags = false) {
 135
 136                 print "<html><head>
 137                         <title>Tiny Tiny RSS : Feedlist</title>
 138                         <link rel=\"stylesheet\" href=\"tt-rss.css\" type=\"text/css\">";
 139
 140                 if (USE_COMPACT_STYLESHEET) {
 141                         print "<link rel=\"stylesheet\" type=\"text/css\"
 142                                 href=\"tt-rss_compact.css\"/>";
 143                 } else {
 144                         print "<link title=\"Compact Stylesheet\" rel=\"alternate stylesheet\"
 145                                         type=\"text/css\" href=\"tt-rss_compact.css\"/>";
 146                 }
 147
 148                 print "<script type=\"text/javascript\" src=\"functions.js\"></script>
 149                         <script type=\"text/javascript\" src=\"feedlist.js\"></script>
 150                         <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\">
 151                         </head><body onload=\"init()\">";
 152
 153                 print "<ul class=\"feedList\" id=\"feedList\">";
 154
 155                 if (!$tags) {
 156
 157                         /* virtual feeds */
 158
 159                         $result = db_query($link, "SELECT count(id) as num_starred
 160                                 FROM ttrss_entries WHERE marked = true AND unread = true");
 161                         $num_starred = db_fetch_result($result, 0, "num_starred");
 162
 163                         $class = "virt";
 164
 165                         if ($num_starred > 0) $class .= "Unread";
 166
 167                         printFeedEntry(-1, $class, "Starred articles", $num_starred,
 168                                 "images/mark_set.png");
 169
 170                         if (ENABLE_LABELS) {
 171
 172                                 $result = db_query($link, "SELECT id,sql_exp,description FROM
 173                                         ttrss_labels ORDER by description");
 174
 175                                 if (db_num_rows($result) > 0) {
 176                                         print "<li><hr></li>";
 177                                 }
 178
 179                                 while ($line = db_fetch_assoc($result)) {
 180
 181                                         error_reporting (0);
 182
 183                                         $tmp_result = db_query($link, "SELECT count(id) as count FROM ttrss_entries
 184                                                 WHERE (" . $line["sql_exp"] . ") AND unread = true");
 185
 186                                         $count = db_fetch_result($tmp_result, 0, "count");
 187
 188                                         $class = "label";
 189
 190                                         if ($count > 0) {
 191                                                 $class .= "Unread";
 192                                         }
 193
 194                                         error_reporting (E_ERROR | E_WARNING | E_PARSE);
 195
 196                                         printFeedEntry(-$line["id"]-11,
 197                                                 $class, $line["description"], $count, "images/label.png");
 198
 199                                 }
 200                         }
 201
 202                         print "<li><hr></li>";
 203
 204                         $result = db_query($link, "SELECT *,
 205                                 (SELECT count(id) FROM ttrss_entries
 206                                         WHERE feed_id = ttrss_feeds.id) AS total,
 207                                 (SELECT count(id) FROM ttrss_entries
 208                                         WHERE feed_id = ttrss_feeds.id AND unread = true) as unread
 209                                 FROM ttrss_feeds ORDER BY title");
 210
 211                         $actid = $_GET["actid"];
 212
 213                         /* real feeds */
 214
 215                         $lnum = 0;
 216
 217                         $total_unread = 0;
 218
 219                         while ($line = db_fetch_assoc($result)) {
 220
 221                                 $feed = $line["title"];
 222                                 $feed_id = $line["id"];
 223
 224                                 $subop = $_GET["subop"];
 225
 226                                 $total = $line["total"];
 227                                 $unread = $line["unread"];
 228
 229         //                      $class = ($lnum % 2) ? "even" : "odd";
 230
 231                                 $class = "feed";
 232
 233                                 if ($unread > 0) $class .= "Unread";
 234
 235                                 if ($actid == $feed_id) {
 236                                         $class .= "Selected";
 237                                 }
 238
 239                                 $total_unread += $unread;
 240
 241                                 printFeedEntry($feed_id, $class, $feed, $unread, "icons/$feed_id.ico");
 242
 243                                 ++$lnum;
 244                         }
 245                 } else {
 246
 247                         // tags
 248
 249                         $result = db_query($link, "SELECT tag_name,count(ttrss_entries.id) AS count
 250                                 FROM ttrss_tags,ttrss_entries WHERE
 251                                 post_id = ttrss_entries.id AND unread = true GROUP BY tag_name
 252                         UNION
 253                                 select tag_name,0 as count FROM ttrss_tags");
 254
 255                         $tags = array();
 256
 257                         while ($line = db_fetch_assoc($result)) {
 258                                 $tags[$line["tag_name"]] += $line["count"];
 259                         }
 260
 261                         foreach (array_keys($tags) as $tag) {
 262
 263                                 $unread = $tags[$tag];
 264
 265                                 $class = "odd";
 266
 267                                 if ($unread > 0) {
 268                                         $class .= "Unread";
 269                                 }
 270
 271                                 printFeedEntry($tag, $class, $tag, $unread, "images/tag.png");
 272
 273                         }
 274
 275                 }
 276
 277                 if (db_num_rows($result) == 0) {
 278                         print "<li>No tags to display.</li>";
 279                 }
 280
 281                 print "</ul>";
 282
 283                 print "<div class=\"invisible\" id=\"FEEDTU\">$total_unread</div>";
 284
 285         }
 286
 287
 288         if ($op == "rpc") {
 289
 290                 $subop = $_GET["subop"];
 291
 292                 if ($subop == "getLabelCounters") {
 293                         $aid = $_GET["aid"];
 294                         print "<rpc-reply>";
 295                         getLabelCounters($link);
 296                         if ($aid) {
 297                                 getFeedCounter($link, $aid);
 298                         }
 299                         print "</rpc-reply>";
 300                 }
 301
 302                 if ($subop == "getFeedCounters") {
 303                         print "<rpc-reply>";
 304                         getFeedCounters($link);
 305                         print "</rpc-reply>";
 306                 }
 307
 308                 if ($subop == "getAllCounters") {
 309                         print "<rpc-reply>";
 310                         getLabelCounters($link);
 311                         getFeedCounters($link);
 312                         getTagCounters($link);
 313                         getGlobalCounters($link);
 314                         print "</rpc-reply>";
 315                 }
 316
 317                 if ($subop == "mark") {
 318                         $mark = $_GET["mark"];
 319                         $id = db_escape_string($_GET["id"]);
 320
 321                         if ($mark == "1") {
 322                                 $mark = "true";
 323                         } else {
 324                                 $mark = "false";
 325                         }
 326
 327                         $result = db_query($link, "UPDATE ttrss_entries SET marked = $mark
 328                                 WHERE id = '$id'");
 329                 }
 330
 331                 if ($subop == "updateFeed") {
 332                         $feed_id = db_escape_string($_GET["feed"]);
 333
 334                         $result = db_query($link,
 335                                 "SELECT feed_url FROM ttrss_feeds WHERE id = '$feed_id'");
 336
 337                         if (db_num_rows($result) > 0) {
 338                                 $feed_url = db_fetch_result($result, 0, "feed_url");
 339 //                              update_rss_feed($link, $feed_url, $feed_id);
 340                         }
 341
 342                         print "DONE-$feed_id";
 343
 344                         return;
 345                 }
 346
 347                 if ($subop == "forceUpdateAllFeeds" || $subop == "updateAllFeeds") {
 348
 349                         update_all_feeds($link, true);
 350
 351                         $omode = $_GET["omode"];
 352
 353                         if (!$omode) $omode = "tfl";
 354
 355                         print "<rpc-reply>";
 356                         if (strchr($omode, "l")) getLabelCounters($link);
 357                         if (strchr($omode, "f")) getFeedCounters($link);
 358                         if (strchr($omode, "t")) getTagCounters($link);
 359                         getGlobalCounters($link);
 360                         print "</rpc-reply>";
 361                 }
 362
 363                 if ($subop == "catchupPage") {
 364
 365                         $ids = split(",", $_GET["ids"]);
 366
 367                         foreach ($ids as $id) {
 368
 369                                 db_query($link, "UPDATE ttrss_entries SET unread=false,last_read = NOW()
 370                                         WHERE id = '$id'");
 371
 372                         }
 373
 374                         print "Marked active page as read.";
 375                 }
 376
 377                 if ($subop == "sanityCheck") {
 378
 379                         $error_code = 0;
 380
 381                         $result = db_query($link, "SELECT schema_version FROM ttrss_version");
 382
 383                         $schema_version = db_fetch_result($result, 0, "schema_version");
 384
 385                         if ($schema_version != SCHEMA_VERSION) {
 386                                 $error_code = 5;
 387                         }
 388
 389                         print "<error code='$error_code'/>";
 390                 }
 391         }
 392
 393         if ($op == "feeds") {
 394
 395                 $tags = $_GET["tags"];
 396
 397                 $subop = $_GET["subop"];
 398
 399                 if ($subop == "catchupAll") {
 400                         db_query($link, "UPDATE ttrss_entries SET last_read = NOW(),unread = false");
 401                 }
 402
 403                 outputFeedList($link, $tags);
 404
 405         }
 406
 407         if ($op == "view") {
 408
 409                 $id = $_GET["id"];
 410                 $feed_id = $_GET["feed"];
 411
 412                 $result = db_query($link, "UPDATE ttrss_entries SET unread = false,last_read = NOW() WHERE id = '$id'");
 413
 414                 $addheader = $_GET["addheader"];
 415
 416                 $result = db_query($link, "SELECT title,link,content,feed_id,comments,
 417                         (SELECT icon_url FROM ttrss_feeds WHERE id = feed_id) as icon_url
 418                         FROM ttrss_entries
 419                         WHERE   id = '$id'");
 420
 421                 if ($addheader) {
 422                         print "<html><head>
 423                                 <title>Tiny Tiny RSS : Article $id</title>
 424                                 <link rel=\"stylesheet\" href=\"tt-rss.css\" type=\"text/css\">
 425                                 <script type=\"text/javascript\" src=\"functions.js\"></script>
 426                                 <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\">
 427                                 </head><body>";
 428                 }
 429
 430                 if ($result) {
 431
 432                         $line = db_fetch_assoc($result);
 433
 434                         if ($line["icon_url"]) {
 435                                 $feed_icon = "<img class=\"feedIcon\" src=\"" . $line["icon_url"] . "\">";
 436                         } else {
 437                                 $feed_icon = "&nbsp;";
 438                         }
 439
 440                         if ($line["comments"] && $line["link"] != $line["comments"]) {
 441                                 $entry_comments = "(<a href=\"".$line["comments"]."\">Comments</a>)";
 442                         } else {
 443                                 $entry_comments = "";
 444                         }
 445
 446                         print "<div class=\"postReply\">";
 447
 448                         print "<div class=\"postHeader\"><table>";
 449
 450                         print "<tr><td><b>Title:</b></td>
 451                                 <td width='100%'>" . $line["title"] . "</td></tr>";
 452
 453                         print "<tr><td><b>Link:</b></td>
 454                                 <td width='100%'>
 455                                 <a href=\"" . $line["link"] . "\">".$line["link"]."</a>
 456                                 $entry_comments</td></tr>";
 457
 458                         print "</table></div>";
 459
 460                         print "<div class=\"postIcon\">" . $feed_icon . "</div>";
 461                         print "<div class=\"postContent\">" . $line["content"] . "</div>";
 462
 463                         print "</div>";
 464
 465                         print "<script type=\"text/javascript\">
 466                                 update_label_counters('$feed_id');
 467                         </script>";
 468                 }
 469
 470                 if ($addheader) {
 471                         print "</body></html>";
 472                 }
 473         }
 474
 475         if ($op == "viewfeed") {
 476
 477                 $feed = $_GET["feed"];
 478                 $skip = $_GET["skip"];
 479                 $subop = $_GET["subop"];
 480                 $view_mode = $_GET["view"];
 481                 $addheader = $_GET["addheader"];
 482                 $limit = $_GET["limit"];
 483
 484                 if (!$feed) {
 485                         print "Error: no feed to display.";
 486                         return;
 487                 }
 488
 489                 if (!$skip) $skip = 0;
 490
 491                 if ($subop == "undefined") $subop = "";
 492
 493                 if ($addheader) {
 494                         print "<html><head>
 495                                 <title>Tiny Tiny RSS : Feed $feed</title>
 496                                 <link rel=\"stylesheet\" href=\"tt-rss.css\" type=\"text/css\">";
 497
 498                         if (USE_COMPACT_STYLESHEET) {
 499                                 print "<link rel=\"stylesheet\"
 500                                                 type=\"text/css\" href=\"tt-rss_compact.css\"/>";
 501
 502                         } else {
 503                                 print "<link title=\"Compact Stylesheet\" rel=\"alternate stylesheet\"
 504                                                 type=\"text/css\" href=\"tt-rss_compact.css\"/>";
 505                         }
 506                         print "<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\">
 507                                 <script type=\"text/javascript\" src=\"functions.js\"></script>
 508                                 <script type=\"text/javascript\" src=\"viewfeed.js\"></script>
 509                                 </head><body onload='init()'>";
 510                 }
 511
 512                 if ($subop == "ForceUpdate" && sprintf("%d", $feed) > 0) {
 513
 514                         $tmp_result = db_query($link, "SELECT feed_url FROM ttrss_feeds
 515                                 WHERE id = '$feed'");
 516
 517                         $feed_url = db_fetch_result($tmp_result, 0, "feed_url");
 518
 519                         update_rss_feed($link, $feed_url, $feed);
 520
 521                 }
 522
 523                 if ($subop == "MarkAllRead")  {
 524
 525                         if (sprintf("%d", $feed) != 0) {
 526
 527                                 if ($feed > 0) {
 528                                         db_query($link, "UPDATE ttrss_entries
 529                                                 SET unread = false,last_read = NOW()
 530                                                 WHERE feed_id = '$feed'");
 531
 532                                 } else if ($feed < 0 && $feed > -10) { // special, like starred
 533
 534                                         if ($feed == -1) {
 535                                                 db_query($link, "UPDATE ttrss_entries
 536                                                         SET unread = false,last_read = NOW()
 537                                                         WHERE marked = true");
 538                                         }
 539
 540                                 } else if ($feed < -10) { // label
 541
 542                                         $label_id = -$feed - 11;
 543
 544                                         $tmp_result = db_query($link, "SELECT sql_exp FROM ttrss_labels
 545                                                 WHERE id = '$label_id'");
 546
 547                                         if ($tmp_result) {
 548                                                 $sql_exp = db_fetch_result($tmp_result, 0, "sql_exp");
 549
 550                                                 db_query($link, "UPDATE ttrss_entries
 551                                                         SET unread = false,last_read = NOW()
 552                                                         WHERE $sql_exp");
 553                                         }
 554                                 }
 555                         } else { // tag
 556                                 // FIXME, implement catchup for tags
 557                         }
 558
 559                 }
 560
 561                 print "<table class=\"headlinesList\" id=\"headlinesList\" width=\"100%\">";
 562
 563                 $search = $_GET["search"];
 564
 565                 $search_mode = $_GET["smode"];
 566
 567                 if ($search) {
 568                         $search_query_part = "(upper(title) LIKE upper('%$search%')
 569                                 OR content LIKE '%$search%') AND";
 570                 } else {
 571                         $search_query_part = "";
 572                 }
 573
 574                 $view_query_part = "";
 575
 576                 if ($view_mode == "Starred") {
 577                         $view_query_part = " marked = true AND ";
 578                 }
 579
 580                 if ($view_mode == "Unread") {
 581                         $view_query_part = " unread = true AND ";
 582                 }
 583
 584                 if ($view_mode == "Unread or Starred") {
 585                         $view_query_part = " (unread = true OR marked = true) AND ";
 586                 }
 587
 588                 if ($view_mode == "Unread or Updated") {
 589                         $view_query_part = " (unread = true OR last_read is NULL) AND ";
 590                 }
 591
 592 /*              $result = db_query($link, "SELECT count(id) AS total_entries
 593                         FROM ttrss_entries WHERE
 594                         $search_query_part
 595                         feed_id = '$feed'");
 596
 597                 $total_entries = db_fetch_result($result, 0, "total_entries"); */
 598
 599 /*              $result = db_query("SELECT count(id) AS unread_entries
 600                         FROM ttrss_entries WHERE
 601                         $search_query_part
 602                         unread = true AND
 603                         feed_id = '$feed'");
 604
 605                 $unread_entries = db_fetch_result($result, 0, "unread_entries"); */
 606
 607                 if ($limit && $limit != "All") {
 608                         $limit_query_part = "LIMIT " . $limit;
 609                 }
 610
 611                 $vfeed_query_part = "";
 612
 613                 // override query strategy and enable feed display when searching globally
 614                 if ($search_mode == "All feeds") {
 615                         $query_strategy_part = "id > 0";
 616                         $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
 617                                 id = feed_id) as feed_title,";
 618                 } else if (sprintf("%d", $feed) == 0) {
 619                         $query_strategy_part = "ttrss_entries.id > 0";
 620                         $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
 621                                 id = feed_id) as feed_title,";
 622                 } else if ($feed >= 0) {
 623                         $query_strategy_part = "feed_id = '$feed'";
 624                 } else if ($feed == -1) { // starred virtual feed
 625                         $query_strategy_part = "marked = true";
 626                         $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
 627                                 id = feed_id) as feed_title,";
 628                 } else if ($feed <= -10) { // labels
 629                         $label_id = -$feed - 11;
 630
 631                         $tmp_result = db_query($link, "SELECT sql_exp FROM ttrss_labels
 632                                 WHERE id = '$label_id'");
 633
 634                         $query_strategy_part = db_fetch_result($tmp_result, 0, "sql_exp");
 635
 636                         $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
 637                                 id = feed_id) as feed_title,";
 638                 } else {
 639                         $query_strategy_part = "id > 0"; // dumb
 640                 }
 641
 642
 643                 $order_by = "updated DESC";
 644
 645 //              if ($feed < -10) {
 646 //                      $order_by = "feed_id,updated DESC";
 647 //              }
 648
 649                 if ($feed < -10) error_reporting (0);
 650
 651                 if (sprintf("%d", $feed) != 0) {
 652
 653                         $result = db_query($link, "SELECT
 654                                         id,title,updated,unread,feed_id,marked,link,last_read,
 655                                         SUBSTRING(last_read,1,19) as last_read_noms,
 656                                         $vfeed_query_part
 657                                         SUBSTRING(updated,1,19) as updated_noms
 658                                 FROM
 659                                         ttrss_entries
 660                                 WHERE
 661                                 $search_query_part
 662                                 $view_query_part
 663                                 $query_strategy_part ORDER BY $order_by
 664                                 $limit_query_part");
 665
 666                 } else {
 667                         // browsing by tag
 668
 669                         $result = db_query($link, "SELECT
 670                                 ttrss_entries.id as id,title,updated,unread,feed_id,
 671                                 marked,link,last_read,
 672                                 SUBSTRING(last_read,1,19) as last_read_noms,
 673                                 $vfeed_query_part
 674                                 SUBSTRING(updated,1,19) as updated_noms
 675                                 FROM
 676                                         ttrss_entries,ttrss_tags
 677                                 WHERE
 678                                         post_id = ttrss_entries.id AND tag_name = '$feed' AND
 679                                         $view_query_part
 680                                         $search_query_part
 681                                         $query_strategy_part ORDER BY $order_by
 682                                 $limit_query_part");
 683                 }
 684
 685                 if (!$result) {
 686                         print "<tr><td colspan='4' align='center'>
 687                                 Could not display feed (query failed). Please check match syntax or local configuration.</td></tr>";
 688                         return;
 689                 }
 690
 691                 $lnum = 0;
 692
 693                 error_reporting (E_ERROR | E_WARNING | E_PARSE);
 694
 695                 $num_unread = 0;
 696
 697                 while ($line = db_fetch_assoc($result)) {
 698
 699                         $class = ($lnum % 2) ? "even" : "odd";
 700
 701                         $id = $line["id"];
 702                         $feed_id = $line["feed_id"];
 703
 704 //                      printf("L %d (%s) &gt; U %d (%s) = %d<br>",
 705 //                              strtotime($line["last_read_noms"]), $line["last_read_noms"],
 706 //                              strtotime($line["updated"]), $line["updated"],
 707 //                              strtotime($line["last_read"]) >= strtotime($line["updated"]));
 708
 709 /*                      if ($line["last_read"] != "" && $line["updated"] != "" &&
 710                                 strtotime($line["last_read_noms"]) < strtotime($line["updated_noms"])) {
 711
 712                                 $update_pic = "<img id='FUPDPIC-$id' src=\"images/updated.png\"
 713                                         alt=\"Updated\">";
 714
 715                         } else {
 716
 717                                 $update_pic = "<img id='FUPDPIC-$id' src=\"images/blank_icon.gif\"
 718                                         alt=\"Updated\">";
 719
 720                         } */
 721
 722                         if ($line["last_read"] == "" &&
 723                                         ($line["unread"] != "t" && $line["unread"] != "1")) {
 724
 725                                 $update_pic = "<img id='FUPDPIC-$id' src=\"images/updated.png\"
 726                                         alt=\"Updated\">";
 727                         } else {
 728                                 $update_pic = "<img id='FUPDPIC-$id' src=\"images/blank_icon.gif\"
 729                                         alt=\"Updated\">";
 730                         }
 731
 732                         if ($line["unread"] == "t" || $line["unread"] == "1") {
 733                                 $class .= "Unread";
 734                                 ++$num_unread;
 735                         }
 736
 737                         if ($line["marked"] == "t" || $line["marked"] == "1") {
 738                                 $marked_pic = "<img id=\"FMARKPIC-$id\" src=\"images/mark_set.png\"
 739                                         alt=\"Reset mark\" onclick='javascript:toggleMark($id, false)'>";
 740                         } else {
 741                                 $marked_pic = "<img id=\"FMARKPIC-$id\" src=\"images/mark_unset.png\"
 742                                         alt=\"Set mark\" onclick='javascript:toggleMark($id, true)'>";
 743                         }
 744
 745                         $content_link = "<a id=\"FTITLE-$id\" href=\"javascript:view($id,$feed_id);\">" .
 746                                 $line["title"] . "</a>";
 747
 748                         print "<tr class='$class' id='RROW-$id'>";
 749                         // onclick=\"javascript:view($id,$feed_id)\">
 750
 751                         print "<td valign='center' align='center'>$update_pic</td>";
 752                         print "<td valign='center' align='center'>$marked_pic</td>";
 753
 754                         print "<td width='25%'>
 755                                 <a href=\"javascript:view($id,$feed_id);\">".$line["updated"]."</a></td>";
 756
 757                         if ($line["feed_title"]) {
 758                                 print "<td width='50%'>$content_link</td>";
 759                                 print "<td width='20%'>
 760                                         <a href='javascript:viewfeed($feed_id)'>".$line["feed_title"]."</a></td>";
 761                         } else {
 762                                 print "<td width='70%'>$content_link</td>";
 763                         }
 764
 765                         print "</tr>";
 766
 767                         ++$lnum;
 768                 }
 769
 770                 if ($lnum == 0) {
 771                         print "<tr><td align='center'>No articles found.</td></tr>";
 772                 }
 773
 774                 print "</table>";
 775
 776                 print "<script type=\"text/javascript\">
 777                         document.onkeydown = hotkey_handler;
 778                         update_label_counters('$feed');
 779                 </script>";
 780
 781                 if ($addheader) {
 782                         print "</body></html>";
 783                 }
 784
 785         }
 786
 787         if ($op == "pref-rpc") {
 788
 789                 $subop = $_GET["subop"];
 790
 791                 if ($subop == "unread") {
 792                         $ids = split(",", $_GET["ids"]);
 793                         foreach ($ids as $id) {
 794                                 db_query($link, "UPDATE ttrss_entries SET unread = true WHERE feed_id = '$id'");
 795                         }
 796
 797                         print "Marked selected feeds as read.";
 798                 }
 799
 800                 if ($subop == "read") {
 801                         $ids = split(",", $_GET["ids"]);
 802                         foreach ($ids as $id) {
 803                                 db_query($link, "UPDATE ttrss_entries
 804                                         SET unread = false,last_read = NOW() WHERE feed_id = '$id'");
 805                         }
 806
 807                         print "Marked selected feeds as unread.";
 808
 809                 }
 810
 811         }
 812
 813         if ($op == "pref-feeds") {
 814
 815                 $subop = $_GET["subop"];
 816
 817                 if ($subop == "editSave") {
 818                         $feed_title = db_escape_string($_GET["t"]);
 819                         $feed_link = db_escape_string($_GET["l"]);
 820                         $upd_intl = db_escape_string($_GET["ui"]);
 821                         $purge_intl = db_escape_string($_GET["pi"]);
 822                         $feed_id = $_GET["id"];
 823
 824                         if (strtoupper($upd_intl) == "DEFAULT")
 825                                 $upd_intl = 0;
 826
 827                         if (strtoupper($purge_intl) == "DEFAULT")
 828                                 $purge_intl = 0;
 829
 830                         if (strtoupper($purge_intl) == "DISABLED")
 831                                 $purge_intl = -1;
 832
 833                         $result = db_query($link, "UPDATE ttrss_feeds SET
 834                                 title = '$feed_title', feed_url = '$feed_link',
 835                                 update_interval = '$upd_intl',
 836                                 purge_interval = '$purge_intl'
 837                                 WHERE id = '$feed_id'");
 838
 839                 }
 840
 841                 if ($subop == "remove") {
 842
 843                         if (!WEB_DEMO_MODE) {
 844
 845                                 $ids = split(",", $_GET["ids"]);
 846
 847                                 foreach ($ids as $id) {
 848                                         db_query($link, "DELETE FROM ttrss_feeds WHERE id = '$id'");
 849
 850                                         if (file_exists(ICONS_DIR . "/$id.ico")) {
 851                                                 unlink(ICONS_DIR . "/$id.ico");
 852                                         }
 853                                 }
 854                         }
 855                 }
 856
 857                 if ($subop == "add") {
 858
 859                         if (!WEB_DEMO_MODE) {
 860
 861                                 $feed_link = db_escape_string($_GET["link"]);
 862
 863                                 $result = db_query($link,
 864                                         "INSERT INTO ttrss_feeds (feed_url,title) VALUES ('$feed_link', '')");
 865
 866                                 $result = db_query($link,
 867                                         "SELECT id FROM ttrss_feeds WHERE feed_url = '$feed_link'");
 868
 869                                 $feed_id = db_fetch_result($result, 0, "id");
 870
 871                                 if ($feed_id) {
 872                                         update_rss_feed($link, $feed_link, $feed_id);
 873                                 }
 874                         }
 875                 }
 876
 877                 $result = db_query($link, "SELECT id,title,feed_url,last_error
 878                         FROM ttrss_feeds WHERE last_error != ''");
 879
 880                 if (db_num_rows($result) > 0) {
 881
 882                         print "<div class=\"warning\">";
 883
 884                         print "<b>Feeds with update errors:</b>";
 885
 886                         print "<ul class=\"nomarks\">";
 887
 888                         while ($line = db_fetch_assoc($result)) {
 889                                 print "<li>" . $line["title"] . " (" . $line["feed_url"] . "): " .
 890                                         $line["last_error"];
 891                         }
 892
 893                         print "</ul>";
 894                         print "</div>";
 895
 896                 }
 897
 898                 print "<table class=\"prefAddFeed\"><tr>
 899                         <td><input id=\"fadd_link\"></td>
 900                         <td colspan=\"4\" align=\"right\">
 901                                 <a class=\"button\" href=\"javascript:addFeed()\">Add feed</a></td></tr>
 902                 </table>";
 903
 904                 $result = db_query($link, "SELECT
 905                                 id,title,feed_url,substring(last_updated,1,16) as last_updated,
 906                                 update_interval,purge_interval
 907                         FROM
 908                                 ttrss_feeds ORDER by title");
 909
 910                 print "<p><table width=\"100%\" class=\"prefFeedList\" id=\"prefFeedList\">";
 911                 print "<tr class=\"title\">
 912                                         <td>&nbsp;</td><td>Select</td><td width=\"30%\">Title</td>
 913                                         <td width=\"30%\">Link</td>
 914                                         <td width=\"10%\">Update Interval</td>
 915                                         <td width=\"10%\">Purge Days</td>
 916                                         <td>Last updated</td></tr>";
 917
 918                 $lnum = 0;
 919
 920                 while ($line = db_fetch_assoc($result)) {
 921
 922                         $class = ($lnum % 2) ? "even" : "odd";
 923
 924                         $feed_id = $line["id"];
 925
 926                         $edit_feed_id = $_GET["id"];
 927
 928                         if ($subop == "edit" && $feed_id != $edit_feed_id) {
 929                                 $class .= "Grayed";
 930                         }
 931
 932                         print "<tr class=\"$class\" id=\"FEEDR-$feed_id\">";
 933
 934                         $icon_file = ICONS_DIR . "/$feed_id.ico";
 935
 936                         if (file_exists($icon_file) && filesize($icon_file) > 0) {
 937                                         $feed_icon = "<img width=\"16\" height=\"16\"
 938                                                 src=\"" . ICONS_URL . "/$feed_id.ico\">";
 939                         } else {
 940                                 $feed_icon = "&nbsp;";
 941                         }
 942                         print "<td align='center'>$feed_icon</td>";
 943
 944                         $edit_title = htmlspecialchars(db_unescape_string($line["title"]));
 945                         $edit_link = htmlspecialchars(db_unescape_string($line["feed_url"]));
 946
 947                         if (!$edit_feed_id || $subop != "edit") {
 948
 949                                 print "<td><input onclick='toggleSelectRow(this);'
 950                                 type=\"checkbox\" id=\"FRCHK-".$line["id"]."\"></td>";
 951
 952                                 print "<td><a href=\"javascript:editFeed($feed_id);\">" .
 953                                         $edit_title . "</a></td>";
 954                                 print "<td><a href=\"javascript:editFeed($feed_id);\">" .
 955                                         $edit_link . "</a></td>";
 956
 957                                 if ($line["update_interval"] == "0")
 958                                         $line["update_interval"] = "Default";
 959
 960                                 print "<td><a href=\"javascript:editFeed($feed_id);\">" .
 961                                         $line["update_interval"] . "</a></td>";
 962
 963                                 if ($line["purge_interval"] == "0")
 964                                         $line["purge_interval"] = "Default";
 965
 966                                 if ($line["purge_interval"] < 0)
 967                                         $line["purge_interval"] = "Disabled";
 968
 969                                 print "<td><a href=\"javascript:editFeed($feed_id);\">" .
 970                                         $line["purge_interval"] . "</a></td>";
 971
 972                         } else if ($feed_id != $edit_feed_id) {
 973
 974                                 print "<td><input disabled=\"true\" type=\"checkbox\"
 975                                         id=\"FRCHK-".$line["id"]."\"></td>";
 976
 977                                 print "<td>$edit_title</td>";
 978                                 print "<td>$edit_link</td>";
 979
 980                                 if ($line["update_interval"] == "0")
 981                                         $line["update_interval"] = "Default";
 982
 983                                 print "<td>" . $line["update_interval"] . "</td>";
 984
 985                                 if ($line["purge_interval"] == "0")
 986                                         $line["purge_interval"] = "Default";
 987
 988                                 if ($line["purge_interval"] < 0)
 989                                         $line["purge_interval"] = "Disabled";
 990
 991                                 print "<td>" . $line["purge_interval"] . "</td>";
 992
 993                         } else {
 994
 995                                 print "<td><input disabled=\"true\" type=\"checkbox\"></td>";
 996
 997                                 print "<td><input id=\"iedit_title\" value=\"$edit_title\"></td>";
 998                                 print "<td><input id=\"iedit_link\" value=\"$edit_link\"></td>";
 999                                 print "<td><input id=\"iedit_updintl\" value=\"".$line["update_interval"]."\"></td>";
1000                                 print "<td><input id=\"iedit_purgintl\" value=\"".$line["purge_interval"]."\"></td>";
1001
1002                         }
1003
1004                         if (!$line["last_updated"]) $line["last_updated"] = "Never";
1005
1006                         print "<td>" . $line["last_updated"] . "</td>";
1007
1008                         print "</tr>";
1009
1010                         ++$lnum;
1011                 }
1012
1013                 if ($lnum == 0) {
1014                         print "<tr><td colspan=\"5\" align=\"center\">No feeds defined.</td></tr>";
1015                 }
1016
1017                 print "</table>";
1018
1019                 print "<p>";
1020
1021                 if ($subop == "edit") {
1022                         print "Edit feed:&nbsp;
1023                                 <input type=\"submit\" class=\"button\"
1024                                         onclick=\"javascript:feedEditCancel()\" value=\"Cancel\">
1025                                 <input type=\"submit\" class=\"button\"
1026                                         onclick=\"javascript:feedEditSave()\" value=\"Save\">";
1027                         } else {
1028
1029                         print "
1030                                 Selection:&nbsp;
1031                         <input type=\"submit\" class=\"button\"
1032                                 onclick=\"javascript:editSelectedFeed()\" value=\"Edit\">
1033                         <input type=\"submit\" class=\"button\"
1034                                 onclick=\"javascript:removeSelectedFeeds()\" value=\"Remove\">";
1035
1036                         if (ENABLE_PREFS_CATCHUP_UNCATCHUP) {
1037                                 print "
1038                                 <input type=\"submit\" class=\"button\"
1039                                         onclick=\"javascript:readSelectedFeeds()\" value=\"Mark as read\">
1040                                 <input type=\"submit\" class=\"button\"
1041                                         onclick=\"javascript:unreadSelectedFeeds()\" value=\"Mark as unread\">&nbsp;";
1042                         }
1043                         print "
1044                         All feeds:
1045                                 <input type=\"submit\"
1046                                         class=\"button\" onclick=\"gotoExportOpml()\" value=\"Export OPML\">";
1047
1048                         }
1049
1050                 print "<h3>OPML Import</h3>
1051                 <form   enctype=\"multipart/form-data\" method=\"POST\" action=\"opml.php\">
1052                         File: <input id=\"opml_file\" name=\"opml_file\" type=\"file\">&nbsp;
1053                         <input class=\"button\" name=\"op\" onclick=\"return validateOpmlImport();\"
1054                                 type=\"submit\" value=\"Import\">
1055                         </form>";
1056
1057         }
1058
1059         if ($op == "pref-filters") {
1060
1061                 $subop = $_GET["subop"];
1062
1063                 if ($subop == "editSave") {
1064
1065                         $regexp = db_escape_string($_GET["r"]);
1066                         $descr = db_escape_string($_GET["d"]);
1067                         $match = db_escape_string($_GET["m"]);
1068                         $filter_id = db_escape_string($_GET["id"]);
1069
1070                         $result = db_query($link, "UPDATE ttrss_filters SET
1071                                 reg_exp = '$regexp',
1072                                 description = '$descr',
1073                                 filter_type = (SELECT id FROM ttrss_filter_types WHERE
1074                                         description = '$match')
1075                                 WHERE id = '$filter_id'");
1076                 }
1077
1078                 if ($subop == "remove") {
1079
1080                         if (!WEB_DEMO_MODE) {
1081
1082                                 $ids = split(",", $_GET["ids"]);
1083
1084                                 foreach ($ids as $id) {
1085                                         db_query($link, "DELETE FROM ttrss_filters WHERE id = '$id'");
1086
1087                                 }
1088                         }
1089                 }
1090
1091                 if ($subop == "add") {
1092
1093                         if (!WEB_DEMO_MODE) {
1094
1095                                 $regexp = db_escape_string($_GET["regexp"]);
1096                                 $match = db_escape_string($_GET["match"]);
1097
1098                                 $result = db_query($link,
1099                                         "INSERT INTO ttrss_filters (reg_exp,filter_type) VALUES
1100                                                 ('$regexp', (SELECT id FROM ttrss_filter_types WHERE
1101                                                         description = '$match'))");
1102                         }
1103                 }
1104
1105                 $result = db_query($link, "SELECT description
1106                         FROM ttrss_filter_types ORDER BY description");
1107
1108                 $filter_types = array();
1109
1110                 while ($line = db_fetch_assoc($result)) {
1111                         array_push($filter_types, $line["description"]);
1112                 }
1113
1114                 print "<table class=\"prefAddFeed\"><tr>
1115                         <td><input id=\"fadd_regexp\"></td>
1116                         <td>";
1117                         print_select("fadd_match", "Title", $filter_types);
1118
1119                 print"</td><td colspan=\"4\" align=\"right\">
1120                                 <a class=\"button\" href=\"javascript:addFilter()\">Add filter</a></td></tr>
1121                 </table>";
1122
1123                 $result = db_query($link, "SELECT
1124                                 id,reg_exp,description,
1125                                 (SELECT name FROM ttrss_filter_types WHERE
1126                                         id = filter_type) as filter_type_name,
1127                                 (SELECT description FROM ttrss_filter_types
1128                                         WHERE id = filter_type) as filter_type_descr
1129                         FROM
1130                                 ttrss_filters ORDER by reg_exp");
1131
1132                 print "<p><table width=\"100%\" class=\"prefFilterList\" id=\"prefFilterList\">";
1133
1134                 print "<tr class=\"title\">
1135                                         <td width=\"5%\">Select</td><td width=\"40%\">Filter expression</td>
1136                                         <td width=\"40%\">Description</td><td width=\"10%\">Match</td></tr>";
1137
1138                 $lnum = 0;
1139
1140                 while ($line = db_fetch_assoc($result)) {
1141
1142                         $class = ($lnum % 2) ? "even" : "odd";
1143
1144                         $filter_id = $line["id"];
1145                         $edit_filter_id = $_GET["id"];
1146
1147                         if ($subop == "edit" && $filter_id != $edit_filter_id) {
1148                                 $class .= "Grayed";
1149                         }
1150
1151                         print "<tr class=\"$class\" id=\"FILRR-$filter_id\">";
1152
1153                         $line["regexp"] = htmlspecialchars($line["reg_exp"]);
1154                         $line["description"] = htmlspecialchars($line["description"]);
1155
1156                         if (!$edit_filter_id || $subop != "edit") {
1157
1158                                 if (!$line["description"]) $line["description"] = "[No description]";
1159
1160                                 print "<td><input onclick='toggleSelectRow(this);'
1161                                 type=\"checkbox\" id=\"FICHK-".$line["id"]."\"></td>";
1162
1163                                 print "<td><a href=\"javascript:editFilter($filter_id);\">" .
1164                                         $line["reg_exp"] . "</td>";
1165
1166                                 print "<td><a href=\"javascript:editFilter($filter_id);\">" .
1167                                         $line["description"] . "</td>";
1168
1169                                 print "<td>".$line["filter_type_descr"]."</td>";
1170
1171                         } else if ($filter_id != $edit_filter_id) {
1172
1173                                 if (!$line["description"]) $line["description"] = "[No description]";
1174
1175                                 print "<td><input disabled=\"true\" type=\"checkbox\"
1176                                         id=\"FICHK-".$line["id"]."\"></td>";
1177
1178                                 print "<td>".$line["reg_exp"]."</td>";
1179                                 print "<td>".$line["description"]."</td>";
1180                                 print "<td>".$line["filter_type_descr"]."</td>";
1181
1182                         } else {
1183
1184                                 print "<td><input disabled=\"true\" type=\"checkbox\"></td>";
1185
1186                                 print "<td><input id=\"iedit_regexp\" value=\"".$line["reg_exp"].
1187                                         "\"></td>";
1188
1189                                 print "<td><input id=\"iedit_descr\" value=\"".$line["description"].
1190                                         "\"></td>";
1191
1192                                 print "<td>";
1193                                 print_select("iedit_match", $line["filter_type_descr"], $filter_types);
1194                                 print "</td>";
1195
1196                         }
1197
1198
1199                         print "</tr>";
1200
1201                         ++$lnum;
1202                 }
1203
1204                 if ($lnum == 0) {
1205                         print "<tr><td colspan=\"4\" align=\"center\">No filters defined.</td></tr>";
1206                 }
1207
1208                 print "</table>";
1209
1210                 print "<p>";
1211
1212                 if ($subop == "edit") {
1213                         print "Edit feed:
1214                                 <input type=\"submit\" class=\"button\"
1215                                         onclick=\"javascript:filterEditCancel()\" value=\"Cancel\">
1216                                 <input type=\"submit\" class=\"button\"
1217                                         onclick=\"javascript:filterEditSave()\" value=\"Save\">";
1218
1219                 } else {
1220
1221                         print "
1222                                 Selection:
1223                         <input type=\"submit\" class=\"button\"
1224                                 onclick=\"javascript:editSelectedFilter()\" value=\"Edit\">
1225                         <input type=\"submit\" class=\"button\"
1226                                 onclick=\"javascript:removeSelectedFilters()\" value=\"Remove\">";
1227                 }
1228         }
1229
1230         if ($op == "pref-labels") {
1231
1232                 $subop = $_GET["subop"];
1233
1234                 if ($subop == "editSave") {
1235
1236                         $sql_exp = $_GET["s"];
1237                         $descr = $_GET["d"];
1238                         $label_id = db_escape_string($_GET["id"]);
1239
1240 //                      print "$sql_exp : $descr : $label_id";
1241
1242                         $result = db_query($link, "UPDATE ttrss_labels SET
1243                                 sql_exp = '$sql_exp',
1244                                 description = '$descr'
1245                                 WHERE id = '$label_id'");
1246                 }
1247
1248                 if ($subop == "remove") {
1249
1250                         if (!WEB_DEMO_MODE) {
1251
1252                                 $ids = split(",", $_GET["ids"]);
1253
1254                                 foreach ($ids as $id) {
1255                                         db_query($link, "DELETE FROM ttrss_labels WHERE id = '$id'");
1256
1257                                 }
1258                         }
1259                 }
1260
1261                 if ($subop == "add") {
1262
1263                         if (!WEB_DEMO_MODE) {
1264
1265                                 $exp = $_GET["exp"];
1266
1267                                 $result = db_query($link,
1268                                         "INSERT INTO ttrss_labels (sql_exp,description)
1269                                                 VALUES ('$exp', '$exp')");
1270                         }
1271                 }
1272
1273                 print "<table class=\"prefAddFeed\"><tr>
1274                         <td><input id=\"ladd_expr\"></td>";
1275
1276                 print"<td colspan=\"4\" align=\"right\">
1277                                 <a class=\"button\" href=\"javascript:addLabel()\">Add label</a></td></tr>
1278                 </table>";
1279
1280                 $result = db_query($link, "SELECT
1281                                 id,sql_exp,description
1282                         FROM
1283                                 ttrss_labels ORDER by description");
1284
1285                 print "<p><table width=\"100%\" class=\"prefLabelList\" id=\"prefLabelList\">";
1286
1287                 print "<tr class=\"title\">
1288                                         <td width=\"5%\">Select</td><td width=\"40%\">SQL expression
1289                                         <a class=\"helpLink\" href=\"javascript:popupHelp(1)\">(?)</a>
1290                                         </td>
1291                                         <td width=\"40%\">Caption</td></tr>";
1292
1293                 $lnum = 0;
1294
1295                 while ($line = db_fetch_assoc($result)) {
1296
1297                         $class = ($lnum % 2) ? "even" : "odd";
1298
1299                         $label_id = $line["id"];
1300                         $edit_label_id = $_GET["id"];
1301
1302                         if ($subop == "edit" && $label_id != $edit_label_id) {
1303                                 $class .= "Grayed";
1304                         }
1305
1306                         print "<tr class=\"$class\" id=\"LILRR-$label_id\">";
1307
1308                         $line["sql_exp"] = htmlspecialchars($line["sql_exp"]);
1309                         $line["description"] = htmlspecialchars($line["description"]);
1310
1311                         if (!$edit_label_id || $subop != "edit") {
1312
1313                                 if (!$line["description"]) $line["description"] = "[No caption]";
1314
1315                                 print "<td><input onclick='toggleSelectRow(this);'
1316                                 type=\"checkbox\" id=\"LICHK-".$line["id"]."\"></td>";
1317
1318                                 print "<td><a href=\"javascript:editLabel($label_id);\">" .
1319                                         $line["sql_exp"] . "</td>";
1320
1321                                 print "<td><a href=\"javascript:editLabel($label_id);\">" .
1322                                         $line["description"] . "</td>";
1323
1324                         } else if ($label_id != $edit_label_id) {
1325
1326                                 if (!$line["description"]) $line["description"] = "[No description]";
1327
1328                                 print "<td><input disabled=\"true\" type=\"checkbox\"
1329                                         id=\"LICHK-".$line["id"]."\"></td>";
1330
1331                                 print "<td>".$line["sql_exp"]."</td>";
1332                                 print "<td>".$line["description"]."</td>";
1333
1334                         } else {
1335
1336                                 print "<td><input disabled=\"true\" type=\"checkbox\"></td>";
1337
1338                                 print "<td><input id=\"iedit_expr\" value=\"".$line["sql_exp"].
1339                                         "\"></td>";
1340
1341                                 print "<td><input id=\"iedit_descr\" value=\"".$line["description"].
1342                                         "\"></td>";
1343
1344                         }
1345
1346
1347                         print "</tr>";
1348
1349                         ++$lnum;
1350                 }
1351
1352                 if ($lnum == 0) {
1353                         print "<tr><td colspan=\"4\" align=\"center\">No labels defined.</td></tr>";
1354                 }
1355
1356                 print "</table>";
1357
1358                 print "<p>";
1359
1360                 if ($subop == "edit") {
1361                         print "Edit label:
1362                                 <input type=\"submit\" class=\"button\"
1363                                         onclick=\"javascript:labelEditCancel()\" value=\"Cancel\">
1364                                 <input type=\"submit\" class=\"button\"
1365                                         onclick=\"javascript:labelEditSave()\" value=\"Save\">";
1366
1367                 } else {
1368
1369                         print "
1370                                 Selection:
1371                         <input type=\"submit\" class=\"button\"
1372                                 onclick=\"javascript:editSelectedLabel()\" value=\"Edit\">
1373                         <input type=\"submit\" class=\"button\"
1374                                 onclick=\"javascript:removeSelectedLabels()\" value=\"Remove\">";
1375                 }
1376         }
1377
1378         if ($op == "error") {
1379                 print "<div width=\"100%\" align='center'>";
1380                 $msg = $_GET["msg"];
1381                 print $msg;
1382                 print "</div>";
1383         }
1384
1385         if ($op == "help") {
1386                 print "<html><head>
1387                         <title>Tiny Tiny RSS : Help</title>
1388                         <link rel=\"stylesheet\" href=\"tt-rss.css\" type=\"text/css\">
1389                         <script type=\"text/javascript\" src=\"functions.js\"></script>
1390                         <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\">
1391                         </head><body>";
1392
1393                 $tid = sprintf("%d", $_GET["tid"]);
1394
1395                 /* FIXME this badly needs real implementation */
1396
1397                 print "<div class='helpResponse'>";
1398
1399                 ?>
1400
1401                 <h1>Help for SQL expressions</h1>
1402
1403                 <h2>Description</h2>
1404
1405                 <p>The &laquo;SQL expression&raquo; is added to WHERE clause of
1406                         view feed query. You can match on ttrss_entries table fields
1407                         and even use subselect to query additional information. This
1408                         functionality is considered to be advanced and requires basic
1409                         understanding of SQL.</p>
1410
1411                 <h2>Examples</h2>
1412
1413                 <pre>unread = true</pre>
1414
1415                 Matches all unread articles
1416
1417                 <pre>title like '%Linux%'</pre>
1418
1419                 Matches all articles which mention Linux in the title. You get the idea.
1420
1421                 <p>See the database schema included in the distribution package for gruesome
1422                 details.</p>
1423
1424                 <?
1425
1426                 print "<div align='center'>
1427                         <a class=\"helpLink\"
1428                         href=\"javascript:window.close()\">(Close this window)</a></div>";
1429
1430                 print "</div>";
1431
1432                 print "</body></html>";
1433
1434         }
1435
1436         if ($op == "dlg") {
1437                 $id = $_GET["id"];
1438                 $param = $_GET["param"];
1439
1440                 if ($id == "quickAddFeed") {
1441                         print "Feed URL: <input
1442                         onblur=\"javascript:enableHotkeys()\" onfocus=\"javascript:disableHotkeys()\"
1443                         id=\"qafInput\">
1444                         <input class=\"button\"
1445                                 type=\"submit\" onclick=\"javascript:qafAdd()\" value=\"Add feed\">
1446                         <input class=\"button\"
1447                                 type=\"submit\" onclick=\"javascript:closeDlg()\"
1448                                 value=\"Cancel\">";
1449                 }
1450
1451                 if ($id == "quickDelFeed") {
1452
1453                         $param = db_escape_string($param);
1454
1455                         $result = db_query($link, "SELECT title FROM ttrss_feeds WHERE id = '$param'");
1456
1457                         if ($result) {
1458
1459                                 $f_title = db_fetch_result($result, 0, "title");
1460
1461                                 print "Remove current feed ($f_title)?&nbsp;
1462                                 <input class=\"button\"
1463                                         type=\"submit\" onclick=\"javascript:qfdDelete($param)\" value=\"Remove\">
1464                                 <input class=\"button\"
1465                                         type=\"submit\" onclick=\"javascript:closeDlg()\"
1466                                         value=\"Cancel\">";
1467                         } else {
1468                                 print "Error: Feed $param not found.&nbsp;
1469                                 <input class=\"button\"
1470                                         type=\"submit\" onclick=\"javascript:closeDlg()\"
1471                                         value=\"Cancel\">";
1472                         }
1473                 }
1474
1475                 if ($id == "search") {
1476
1477                         print "<input id=\"searchbox\" class=\"extSearch\"
1478                         onblur=\"javascript:enableHotkeys()\" onfocus=\"javascript:disableHotkeys()\"
1479                         onchange=\"javascript:search()\">
1480                         <select id=\"searchmodebox\">
1481                                 <option selected>All feeds</option>
1482                                 <option>This feed</option>
1483                         </select>
1484                         <input type=\"submit\"
1485                                 class=\"button\" onclick=\"javascript:search()\" value=\"Search\">
1486                         <input class=\"button\"
1487                                 type=\"submit\" onclick=\"javascript:closeDlg()\"
1488                                 value=\"Close\">";
1489
1490                 }
1491
1492         }
1493
1494         if ($op == "updateAllFeeds") {
1495                 update_all_feeds($link, true);
1496
1497                 print "<rpc-reply>";
1498                 getLabelCounters($link);
1499                 getFeedCounters($link);
1500                 getTagCounters($link);
1501                 getGlobalCounters($link);
1502                 print "</rpc-reply>";
1503
1504         }
1505
1506         db_close($link);
1507 ?>
1508
1509 <!-- <?= sprintf("Backend execution time: %.4f seconds", getmicrotime() - $script_started) ?> -->
1510