backend.php

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