backend.php

   1 <?
   2         session_start();
   3
   4         $op = $_REQUEST["op"];
   5
   6         if (($op == "rpc" || $op == "updateAllFeeds" ||
   7                         $op == "forceUpdateAllFeeds") && !$_REQUEST["noxml"]) {
   8                 header("Content-Type: application/xml");
   9         }
  10
  11         if (!$_SESSION["uid"]) {
  12
  13                 if (($op == "rpc" || $op == "updateAllFeeds" ||
  14                         $op == "forceUpdateAllFeeds")) {
  15                         print "<error error-code=\"6\"/>";
  16                 }
  17                 exit;
  18         }
  19
  20         define(SCHEMA_VERSION, 2);
  21
  22         require_once "config.php";
  23         require_once "db.php";
  24         require_once "db-prefs.php";
  25         require_once "functions.php";
  26         require_once "magpierss/rss_fetch.inc";
  27
  28         $script_started = getmicrotime();
  29
  30         $link = db_connect(DB_HOST, DB_USER, DB_PASS, DB_NAME);
  31
  32         if (!$link) {
  33                 if (DB_TYPE == "mysql") {
  34                         print mysql_error();
  35                 }
  36                 // PG seems to display its own errors just fine by default.
  37                 return;
  38         }
  39
  40         if (DB_TYPE == "pgsql") {
  41                 pg_query("set client_encoding = 'utf-8'");
  42         }
  43
  44 /*
  45         $result = db_query($link, "SELECT schema_version FROM ttrss_version");
  46
  47         $schema_version = db_fetch_result($result, 0, "schema_version");
  48
  49         if ($schema_version != SCHEMA_VERSION) {
  50                 print "Error: database schema is invalid
  51                         (got version $schema_version; expected ".SCHEMA_VERSION.")";
  52                 return;
  53         }
  54 */
  55
  56         $fetch = $_GET["fetch"];
  57
  58         /* FIXME this needs reworking */
  59
  60         function getGlobalCounters($link) {
  61                 $result = db_query($link, "SELECT count(id) as c_id FROM ttrss_entries,ttrss_user_entries
  62                         WHERE unread = true AND
  63                         ttrss_user_entries.ref_id = ttrss_entries.id AND
  64                         owner_uid = " . $_SESSION["uid"]);
  65                 $c_id = db_fetch_result($result, 0, "c_id");
  66                 print "<counter id='global-unread' counter='$c_id'/>";
  67         }
  68
  69         function getTagCounters($link) {
  70
  71                 $result = db_query($link, "SELECT tag_name,count(ttrss_entries.id) AS count
  72                         FROM ttrss_tags,ttrss_entries,ttrss_user_entries WHERE
  73                         ttrss_user_entries.ref_id = ttrss_entries.id AND
  74                         ttrss_tags.owner_uid = ".$_SESSION["uid"]." AND
  75                         post_int_id = ttrss_user_entries.int_id AND unread = true GROUP BY tag_name
  76                 UNION
  77                         select tag_name,0 as count FROM ttrss_tags
  78                         WHERE ttrss_tags.owner_uid = ".$_SESSION["uid"]);
  79
  80                 $tags = array();
  81
  82                 while ($line = db_fetch_assoc($result)) {
  83                         $tags[$line["tag_name"]] += $line["count"];
  84                 }
  85
  86                 foreach (array_keys($tags) as $tag) {
  87                         $unread = $tags[$tag];
  88
  89                         $tag = htmlspecialchars($tag);
  90                         print "<tag id=\"$tag\" counter=\"$unread\"/>";
  91                 }
  92         }
  93
  94         function getLabelCounters($link) {
  95
  96                 $result = db_query($link, "SELECT count(id) as count FROM ttrss_entries,ttrss_user_entries
  97                         WHERE marked = true AND ttrss_user_entries.ref_id = ttrss_entries.id AND
  98                         unread = true AND owner_uid = ".$_SESSION["uid"]);
  99
 100                 $count = db_fetch_result($result, 0, "count");
 101
 102                 print "<label id=\"-1\" counter=\"$count\"/>";
 103
 104                 $result = db_query($link, "SELECT owner_uid,id,sql_exp,description FROM
 105                         ttrss_labels WHERE owner_uid = ".$_SESSION["uid"]." ORDER by description");
 106
 107                 while ($line = db_fetch_assoc($result)) {
 108
 109                         $id = -$line["id"] - 11;
 110
 111                         error_reporting (0);
 112
 113                         $tmp_result = db_query($link, "SELECT count(id) as count FROM ttrss_user_entries,ttrss_entries
 114                                 WHERE (" . $line["sql_exp"] . ") AND unread = true AND
 115                                 ttrss_user_entries.ref_id = ttrss_entries.id AND
 116                                 owner_uid = ".$_SESSION["uid"]);
 117
 118                         $count = db_fetch_result($tmp_result, 0, "count");
 119
 120                         print "<label id=\"$id\" counter=\"$count\"/>";
 121
 122                         error_reporting (E_ERROR | E_WARNING | E_PARSE);
 123
 124                 }
 125         }
 126
 127         function getFeedCounter($link, $id) {
 128
 129                 $result = db_query($link, "SELECT
 130                                 count(id) as count FROM ttrss_entries,ttrss_user_entries
 131                         WHERE feed_id = '$id' AND unread = true
 132                         AND ttrss_user_entries.ref_id = ttrss_entries.id");
 133
 134                         $count = db_fetch_result($result, 0, "count");
 135
 136                         print "<feed id=\"$id\" counter=\"$count\"/>";
 137         }
 138
 139         function getFeedCounters($link) {
 140
 141                 $result = db_query($link, "SELECT id,
 142                         (SELECT count(id)
 143                                 FROM ttrss_entries,ttrss_user_entries
 144                                 WHERE feed_id = ttrss_feeds.id AND ttrss_user_entries.ref_id = ttrss_entries.id
 145                                 AND unread = true AND owner_uid = ".$_SESSION["uid"].") as count
 146                         FROM ttrss_feeds WHERE owner_uid = ".$_SESSION["uid"]);
 147
 148                 while ($line = db_fetch_assoc($result)) {
 149
 150                         $id = $line["id"];
 151                         $count = $line["count"];
 152
 153                         print "<feed id=\"$id\" counter=\"$count\"/>";
 154                 }
 155         }
 156
 157         function outputFeedList($link, $tags = false) {
 158
 159                 print "<html><head>
 160                         <title>Tiny Tiny RSS : Feedlist</title>
 161                         <link rel=\"stylesheet\" href=\"tt-rss.css\" type=\"text/css\">";
 162
 163                 if (get_pref($link, 'USE_COMPACT_STYLESHEET')) {
 164                         print "<link rel=\"stylesheet\" type=\"text/css\"
 165                                 href=\"tt-rss_compact.css\"/>";
 166                 } else {
 167                         print "<link title=\"Compact Stylesheet\" rel=\"alternate stylesheet\"
 168                                         type=\"text/css\" href=\"tt-rss_compact.css\"/>";
 169                 }
 170
 171                 print "<script type=\"text/javascript\" src=\"functions.js\"></script>
 172                         <script type=\"text/javascript\" src=\"feedlist.js\"></script>
 173                         <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\">
 174                         </head><body onload=\"init()\">";
 175
 176                 print "<ul class=\"feedList\" id=\"feedList\">";
 177
 178                 $owner_uid = $_SESSION["uid"];
 179
 180                 if (!$tags) {
 181
 182                         /* virtual feeds */
 183
 184                         $result = db_query($link, "SELECT count(id) as num_starred
 185                                 FROM ttrss_entries,ttrss_user_entries
 186                                 WHERE marked = true AND
 187                                 ttrss_user_entries.ref_id = ttrss_entries.id AND
 188                                 unread = true AND owner_uid = '$owner_uid'");
 189                         $num_starred = db_fetch_result($result, 0, "num_starred");
 190
 191                         $class = "virt";
 192
 193                         if ($num_starred > 0) $class .= "Unread";
 194
 195                         printFeedEntry(-1, $class, "Starred articles", $num_starred,
 196                                 "images/mark_set.png", $link);
 197
 198                         if (get_pref($link, 'ENABLE_LABELS')) {
 199
 200                                 $result = db_query($link, "SELECT id,sql_exp,description FROM
 201                                         ttrss_labels WHERE owner_uid = '$owner_uid' ORDER by description");
 202
 203                                 if (db_num_rows($result) > 0) {
 204                                         print "<li><hr></li>";
 205                                 }
 206
 207                                 while ($line = db_fetch_assoc($result)) {
 208
 209                                         error_reporting (0);
 210
 211                                         $tmp_result = db_query($link, "SELECT count(id) as count FROM ttrss_entries,ttrss_user_entries
 212                                                 WHERE (" . $line["sql_exp"] . ") AND unread = true AND
 213                                                 ttrss_user_entries.ref_id = ttrss_entries.id
 214                                                 AND owner_uid = '$owner_uid'");
 215
 216                                         $count = db_fetch_result($tmp_result, 0, "count");
 217
 218                                         $class = "label";
 219
 220                                         if ($count > 0) {
 221                                                 $class .= "Unread";
 222                                         }
 223
 224                                         error_reporting (E_ERROR | E_WARNING | E_PARSE);
 225
 226                                         printFeedEntry(-$line["id"]-11,
 227                                                 $class, $line["description"], $count, "images/label.png", $link);
 228
 229                                 }
 230                         }
 231
 232                         print "<li><hr></li>";
 233
 234                         $result = db_query($link, "SELECT *,
 235                                 (SELECT count(id) FROM ttrss_entries,ttrss_user_entries
 236                                         WHERE feed_id = ttrss_feeds.id AND
 237                                         ttrss_user_entries.ref_id = ttrss_entries.id AND
 238                                         owner_uid = '$owner_uid') AS total,
 239                                 (SELECT count(id) FROM ttrss_entries,ttrss_user_entries
 240                                         WHERE feed_id = ttrss_feeds.id AND unread = true
 241                                                 AND ttrss_user_entries.ref_id = ttrss_entries.id
 242                                                 AND owner_uid = '$owner_uid') as unread
 243                                 FROM ttrss_feeds WHERE owner_uid = '$owner_uid' ORDER BY title");
 244
 245                         $actid = $_GET["actid"];
 246
 247                         /* real feeds */
 248
 249                         $lnum = 0;
 250
 251                         $total_unread = 0;
 252
 253                         while ($line = db_fetch_assoc($result)) {
 254
 255                                 $feed = $line["title"];
 256                                 $feed_id = $line["id"];
 257
 258                                 $subop = $_GET["subop"];
 259
 260                                 $total = $line["total"];
 261                                 $unread = $line["unread"];
 262
 263         //                      $class = ($lnum % 2) ? "even" : "odd";
 264
 265                                 $class = "feed";
 266
 267                                 if ($unread > 0) $class .= "Unread";
 268
 269                                 if ($actid == $feed_id) {
 270                                         $class .= "Selected";
 271                                 }
 272
 273                                 $total_unread += $unread;
 274
 275                                 printFeedEntry($feed_id, $class, $feed, $unread, "icons/$feed_id.ico", $link);
 276
 277                                 ++$lnum;
 278                         }
 279                 } else {
 280
 281                         // tags
 282
 283                         $result = db_query($link, "SELECT tag_name,count(ttrss_entries.id) AS count
 284                                 FROM ttrss_tags,ttrss_entries,ttrss_user_entries WHERE
 285                                 post_int_id = ttrss_user_entries.int_id AND
 286                                 unread = true AND ref_id = ttrss_entries.id
 287                                 AND ttrss_tags.owner_uid = '$owner_uid' GROUP BY tag_name
 288                         UNION
 289                                 select tag_name,0 as count FROM ttrss_tags WHERE owner_uid = '$owner_uid'
 290                         ORDER BY tag_name");
 291
 292                         $tags = array();
 293
 294                         while ($line = db_fetch_assoc($result)) {
 295                                 $tags[$line["tag_name"]] += $line["count"];
 296                         }
 297
 298                         foreach (array_keys($tags) as $tag) {
 299
 300                                 $unread = $tags[$tag];
 301
 302                                 $class = "odd";
 303
 304                                 if ($unread > 0) {
 305                                         $class .= "Unread";
 306                                 }
 307
 308                                 printFeedEntry($tag, $class, $tag, $unread, "images/tag.png", $link);
 309
 310                         }
 311
 312                 }
 313
 314                 if (db_num_rows($result) == 0) {
 315                         print "<li>No tags/feeds to display.</li>";
 316                 }
 317
 318                 print "</ul>";
 319
 320                 print "<div class=\"invisible\" id=\"FEEDTU\">$total_unread</div>";
 321
 322         }
 323
 324
 325         if ($op == "rpc") {
 326
 327                 $subop = $_GET["subop"];
 328
 329                 if ($subop == "getLabelCounters") {
 330                         $aid = $_GET["aid"];
 331                         print "<rpc-reply>";
 332                         getLabelCounters($link);
 333                         if ($aid) {
 334                                 getFeedCounter($link, $aid);
 335                         }
 336                         print "</rpc-reply>";
 337                 }
 338
 339                 if ($subop == "getFeedCounters") {
 340                         print "<rpc-reply>";
 341                         getFeedCounters($link);
 342                         print "</rpc-reply>";
 343                 }
 344
 345                 if ($subop == "getAllCounters") {
 346                         print "<rpc-reply>";
 347                         getLabelCounters($link);
 348                         getFeedCounters($link);
 349                         getTagCounters($link);
 350                         getGlobalCounters($link);
 351                         print "</rpc-reply>";
 352                 }
 353
 354                 if ($subop == "mark") {
 355                         $mark = $_GET["mark"];
 356                         $id = db_escape_string($_GET["id"]);
 357
 358                         if ($mark == "1") {
 359                                 $mark = "true";
 360                         } else {
 361                                 $mark = "false";
 362                         }
 363
 364                         // FIXME this needs collision testing
 365
 366                         $result = db_query($link, "UPDATE ttrss_user_entries SET marked = $mark
 367                                 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
 368                 }
 369
 370                 if ($subop == "updateFeed") {
 371                         $feed_id = db_escape_string($_GET["feed"]);
 372
 373                         $result = db_query($link,
 374                                 "SELECT feed_url FROM ttrss_feeds WHERE id = '$feed_id'
 375                                         AND owner_uid = " . $_SESSION["uid"]);
 376
 377                         if (db_num_rows($result) > 0) {
 378                                 $feed_url = db_fetch_result($result, 0, "feed_url");
 379                                 update_rss_feed($link, $feed_url, $feed_id);
 380                         }
 381
 382                         print "<rpc-reply>";
 383                         getFeedCounter($link, $feed_id);
 384                         print "</rpc-reply>";
 385
 386                         return;
 387                 }
 388
 389                 if ($subop == "forceUpdateAllFeeds" || $subop == "updateAllFeeds") {
 390
 391                         update_all_feeds($link, $subop == "forceUpdateAllFeeds");
 392
 393                         $omode = $_GET["omode"];
 394
 395                         if (!$omode) $omode = "tfl";
 396
 397                         print "<rpc-reply>";
 398                         if (strchr($omode, "l")) getLabelCounters($link);
 399                         if (strchr($omode, "f")) getFeedCounters($link);
 400                         if (strchr($omode, "t")) getTagCounters($link);
 401                         getGlobalCounters($link);
 402                         print "</rpc-reply>";
 403                 }
 404
 405                 if ($subop == "catchupSelected") {
 406
 407                         $ids = split(",", $_GET["ids"]);
 408
 409                         foreach ($ids as $id) {
 410
 411                                 db_query($link, "UPDATE ttrss_user_entries SET unread=false,last_read = NOW()
 412                                         WHERE id = '$id' AND owner_uid = " . $_SESSION["uid"]);
 413
 414                         }
 415
 416                         print "Marked active page as read.";
 417                 }
 418
 419                 if ($subop == "sanityCheck") {
 420
 421                         $error_code = 0;
 422
 423                         $result = db_query($link, "SELECT schema_version FROM ttrss_version");
 424
 425                         $schema_version = db_fetch_result($result, 0, "schema_version");
 426
 427                         if ($schema_version != SCHEMA_VERSION) {
 428                                 $error_code = 5;
 429                         }
 430
 431                         print "<error error-code='$error_code'/>";
 432                 }
 433
 434                 if ($subop == "globalPurge") {
 435
 436                         print "<rpc-reply>";
 437                         global_purge_old_posts($link, true);
 438                         print "</rpc-reply>";
 439
 440                 }
 441
 442         }
 443
 444         if ($op == "feeds") {
 445
 446                 $tags = $_GET["tags"];
 447
 448                 $subop = $_GET["subop"];
 449
 450                 if ($subop == "catchupAll") {
 451                         db_query($link, "UPDATE ttrss_user_entries SET
 452                                 last_read = NOW(),unread = false WHERE owner_uid = " . $_SESSION["uid"]);
 453                 }
 454
 455                 outputFeedList($link, $tags);
 456
 457         }
 458
 459         if ($op == "view") {
 460
 461                 $id = $_GET["id"];
 462                 $feed_id = $_GET["feed"];
 463
 464                 $result = db_query($link, "UPDATE ttrss_user_entries
 465                         SET unread = false,last_read = NOW()
 466                         WHERE ref_id = '$id' AND feed_id = '$feed_id' AND owner_uid = " . $_SESSION["uid"]);
 467
 468                 $addheader = $_GET["addheader"];
 469
 470                 $result = db_query($link, "SELECT title,link,content,feed_id,comments,
 471                         (SELECT icon_url FROM ttrss_feeds WHERE id = feed_id) as icon_url
 472                         FROM ttrss_entries,ttrss_user_entries
 473                         WHERE   id = '$id' AND ref_id = id");
 474
 475                 if ($addheader) {
 476                         print "<html><head>
 477                                 <title>Tiny Tiny RSS : Article $id</title>
 478                                 <link rel=\"stylesheet\" href=\"tt-rss.css\" type=\"text/css\">
 479                                 <script type=\"text/javascript\" src=\"functions.js\"></script>
 480                                 <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\">
 481                                 </head><body>";
 482                 }
 483
 484                 if ($result) {
 485
 486                         $line = db_fetch_assoc($result);
 487
 488                         if ($line["icon_url"]) {
 489                                 $feed_icon = "<img class=\"feedIcon\" src=\"" . $line["icon_url"] . "\">";
 490                         } else {
 491                                 $feed_icon = "&nbsp;";
 492                         }
 493
 494                         if ($line["comments"] && $line["link"] != $line["comments"]) {
 495                                 $entry_comments = "(<a href=\"".$line["comments"]."\">Comments</a>)";
 496                         } else {
 497                                 $entry_comments = "";
 498                         }
 499
 500                         print "<div class=\"postReply\">";
 501
 502                         print "<div class=\"postHeader\"><table>";
 503
 504                         print "<tr><td><b>Title:</b></td>
 505                                 <td width='100%'>" . $line["title"] . "</td></tr>";
 506
 507                         print "<tr><td><b>Link:</b></td>
 508                                 <td width='100%'>
 509                                 <a href=\"" . $line["link"] . "\">".$line["link"]."</a>
 510                                 $entry_comments</td></tr>";
 511
 512                         print "</table></div>";
 513
 514                         print "<div class=\"postIcon\">" . $feed_icon . "</div>";
 515                         print "<div class=\"postContent\">" . $line["content"] . "</div>";
 516
 517                         print "</div>";
 518
 519                         print "<script type=\"text/javascript\">
 520                                 update_label_counters('$feed_id');
 521                         </script>";
 522                 }
 523
 524                 if ($addheader) {
 525                         print "</body></html>";
 526                 }
 527         }
 528
 529         if ($op == "viewfeed") {
 530
 531                 $feed = $_GET["feed"];
 532                 $skip = $_GET["skip"];
 533                 $subop = $_GET["subop"];
 534                 $view_mode = $_GET["view"];
 535                 $addheader = $_GET["addheader"];
 536                 $limit = $_GET["limit"];
 537
 538                 if (!$feed) {
 539                         print "Error: no feed to display.";
 540                         return;
 541                 }
 542
 543                 if (!$skip) $skip = 0;
 544
 545                 if ($subop == "undefined") $subop = "";
 546
 547                 if ($addheader) {
 548                         print "<html><head>
 549                                 <title>Tiny Tiny RSS : Feed $feed</title>
 550                                 <link rel=\"stylesheet\" href=\"tt-rss.css\" type=\"text/css\">";
 551
 552                         if (get_pref($link, 'USE_COMPACT_STYLESHEET')) {
 553                                 print "<link rel=\"stylesheet\"
 554                                                 type=\"text/css\" href=\"tt-rss_compact.css\"/>";
 555
 556                         } else {
 557                                 print "<link title=\"Compact Stylesheet\" rel=\"alternate stylesheet\"
 558                                                 type=\"text/css\" href=\"tt-rss_compact.css\"/>";
 559                         }
 560                         print "<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\">
 561                                 <script type=\"text/javascript\" src=\"functions.js\"></script>
 562                                 <script type=\"text/javascript\" src=\"viewfeed.js\"></script>
 563                                 </head><body onload='init()'>";
 564                 }
 565
 566                 if ($subop == "ForceUpdate" && sprintf("%d", $feed) > 0) {
 567
 568                         $tmp_result = db_query($link, "SELECT feed_url FROM ttrss_feeds
 569                                 WHERE id = '$feed'");
 570
 571                         $feed_url = db_fetch_result($tmp_result, 0, "feed_url");
 572
 573                         update_rss_feed($link, $feed_url, $feed);
 574
 575                 }
 576
 577                 if ($subop == "MarkAllRead")  {
 578
 579                         if (sprintf("%d", $feed) != 0) {
 580
 581                                 if ($feed > 0) {
 582                                         db_query($link, "UPDATE ttrss_user_entries
 583                                                 SET unread = false,last_read = NOW()
 584                                                 WHERE feed_id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
 585
 586                                 } else if ($feed < 0 && $feed > -10) { // special, like starred
 587
 588                                         if ($feed == -1) {
 589                                                 db_query($link, "UPDATE ttrss_user_entries
 590                                                         SET unread = false,last_read = NOW()
 591                                                         WHERE marked = true AND owner_uid = ".$_SESSION["uid"]);
 592                                         }
 593
 594                                 } else if ($feed < -10) { // label
 595
 596                                         // TODO make this more efficient
 597
 598                                         $label_id = -$feed - 11;
 599
 600                                         $tmp_result = db_query($link, "SELECT sql_exp FROM ttrss_labels
 601                                                 WHERE id = '$label_id'");
 602
 603                                         if ($tmp_result) {
 604                                                 $sql_exp = db_fetch_result($tmp_result, 0, "sql_exp");
 605
 606                                                 db_query($link, "BEGIN");
 607
 608                                                 $tmp2_result = db_query($link,
 609                                                         "SELECT
 610                                                                 int_id
 611                                                         FROM
 612                                                                 ttrss_user_entries,ttrss_entries
 613                                                         WHERE
 614                                                                 ref_id = id AND
 615                                                                 $sql_exp AND
 616                                                                 owner_uid = " . $_SESSION["uid"]);
 617
 618                                                 while ($tmp_line = db_fetch_assoc($tmp2_result)) {
 619                                                         db_query($link, "UPDATE
 620                                                                 ttrss_user_entries
 621                                                         SET
 622                                                                 unread = false, last_read = NOW()
 623                                                         WHERE
 624                                                                 int_id = " . $tmp_line["int_id"]);
 625                                                 }
 626
 627                                                 db_query($link, "COMMIT");
 628
 629 /*                                              db_query($link, "UPDATE ttrss_user_entries,ttrss_entries
 630                                                         SET unread = false,last_read = NOW()
 631                                                         WHERE $sql_exp
 632                                                         AND ref_id = id
 633                                                         AND owner_uid = ".$_SESSION["uid"]); */
 634                                         }
 635                                 }
 636                         } else { // tag
 637                                 // FIXME, implement catchup for tags
 638                         }
 639
 640                 }
 641
 642                 print "<table class=\"headlinesList\" id=\"headlinesList\" width=\"100%\">";
 643
 644                 $search = $_GET["search"];
 645
 646                 $search_mode = $_GET["smode"];
 647
 648                 if ($search) {
 649                         $search_query_part = "(upper(title) LIKE upper('%$search%')
 650                                 OR content LIKE '%$search%') AND";
 651                 } else {
 652                         $search_query_part = "";
 653                 }
 654
 655                 $view_query_part = "";
 656
 657                 if ($view_mode == "Starred") {
 658                         $view_query_part = " marked = true AND ";
 659                 }
 660
 661                 if ($view_mode == "Unread") {
 662                         $view_query_part = " unread = true AND ";
 663                 }
 664
 665                 if ($view_mode == "Unread or Starred") {
 666                         $view_query_part = " (unread = true OR marked = true) AND ";
 667                 }
 668
 669                 if ($view_mode == "Unread or Updated") {
 670                         $view_query_part = " (unread = true OR last_read is NULL) AND ";
 671                 }
 672
 673 /*              $result = db_query($link, "SELECT count(id) AS total_entries
 674                         FROM ttrss_entries WHERE
 675                         $search_query_part
 676                         feed_id = '$feed'");
 677
 678                 $total_entries = db_fetch_result($result, 0, "total_entries"); */
 679
 680 /*              $result = db_query("SELECT count(id) AS unread_entries
 681                         FROM ttrss_entries WHERE
 682                         $search_query_part
 683                         unread = true AND
 684                         feed_id = '$feed'");
 685
 686                 $unread_entries = db_fetch_result($result, 0, "unread_entries"); */
 687
 688                 if ($limit && $limit != "All") {
 689                         $limit_query_part = "LIMIT " . $limit;
 690                 }
 691
 692                 $vfeed_query_part = "";
 693
 694                 // override query strategy and enable feed display when searching globally
 695                 if ($search && $search_mode == "All feeds") {
 696                         $query_strategy_part = "id > 0";
 697                         $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
 698                                 id = feed_id) as feed_title,";
 699                 } else if (sprintf("%d", $feed) == 0) {
 700                         $query_strategy_part = "ttrss_entries.id > 0";
 701                         $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
 702                                 id = feed_id) as feed_title,";
 703                 } else if ($feed >= 0) {
 704                         $query_strategy_part = "feed_id = '$feed'";
 705                 } else if ($feed == -1) { // starred virtual feed
 706                         $query_strategy_part = "marked = true";
 707                         $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
 708                                 id = feed_id) as feed_title,";
 709                 } else if ($feed <= -10) { // labels
 710                         $label_id = -$feed - 11;
 711
 712                         $tmp_result = db_query($link, "SELECT sql_exp FROM ttrss_labels
 713                                 WHERE id = '$label_id'");
 714
 715                         $query_strategy_part = db_fetch_result($tmp_result, 0, "sql_exp");
 716
 717                         $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
 718                                 id = feed_id) as feed_title,";
 719                 } else {
 720                         $query_strategy_part = "id > 0"; // dumb
 721                 }
 722
 723
 724                 $order_by = "updated DESC";
 725
 726 //              if ($feed < -10) {
 727 //                      $order_by = "feed_id,updated DESC";
 728 //              }
 729
 730                 if ($feed < -10) error_reporting (0);
 731
 732                 if (sprintf("%d", $feed) != 0) {
 733
 734                         $result = db_query($link, "SELECT
 735                                         id,title,updated,unread,feed_id,marked,link,last_read,
 736                                         SUBSTRING(last_read,1,19) as last_read_noms,
 737                                         $vfeed_query_part
 738                                         SUBSTRING(updated,1,19) as updated_noms
 739                                 FROM
 740                                         ttrss_entries,ttrss_user_entries
 741                                 WHERE
 742                                 ttrss_user_entries.ref_id = ttrss_entries.id AND
 743                                 owner_uid = '".$_SESSION["uid"]."' AND
 744                                 $search_query_part
 745                                 $view_query_part
 746                                 $query_strategy_part ORDER BY $order_by
 747                                 $limit_query_part");
 748
 749                 } else {
 750                         // browsing by tag
 751
 752                         $result = db_query($link, "SELECT
 753                                 ttrss_entries.id as id,title,updated,unread,feed_id,
 754                                 marked,link,last_read,
 755                                 SUBSTRING(last_read,1,19) as last_read_noms,
 756                                 $vfeed_query_part
 757                                 SUBSTRING(updated,1,19) as updated_noms
 758                                 FROM
 759                                         ttrss_entries,ttrss_user_entries,ttrss_tags
 760                                 WHERE
 761                                         ref_id = ttrss_entries.id AND
 762                                         ttrss_user_entries.owner_uid = '".$_SESSION["uid"]."' AND
 763                                         post_int_id = int_id AND tag_name = '$feed' AND
 764                                         $view_query_part
 765                                         $search_query_part
 766                                         $query_strategy_part ORDER BY $order_by
 767                                 $limit_query_part");
 768                 }
 769
 770                 if (!$result) {
 771                         print "<tr><td colspan='4' align='center'>
 772                                 Could not display feed (query failed). Please check match syntax or local configuration.</td></tr>";
 773                         return;
 774                 }
 775
 776                 $lnum = 0;
 777
 778                 error_reporting (E_ERROR | E_WARNING | E_PARSE);
 779
 780                 $num_unread = 0;
 781
 782                 while ($line = db_fetch_assoc($result)) {
 783
 784                         $class = ($lnum % 2) ? "even" : "odd";
 785
 786                         $id = $line["id"];
 787                         $feed_id = $line["feed_id"];
 788
 789 //                      printf("L %d (%s) &gt; U %d (%s) = %d<br>",
 790 //                              strtotime($line["last_read_noms"]), $line["last_read_noms"],
 791 //                              strtotime($line["updated"]), $line["updated"],
 792 //                              strtotime($line["last_read"]) >= strtotime($line["updated"]));
 793
 794 /*                      if ($line["last_read"] != "" && $line["updated"] != "" &&
 795                                 strtotime($line["last_read_noms"]) < strtotime($line["updated_noms"])) {
 796
 797                                 $update_pic = "<img id='FUPDPIC-$id' src=\"images/updated.png\"
 798                                         alt=\"Updated\">";
 799
 800                         } else {
 801
 802                                 $update_pic = "<img id='FUPDPIC-$id' src=\"images/blank_icon.gif\"
 803                                         alt=\"Updated\">";
 804
 805                         } */
 806
 807                         if ($line["last_read"] == "" &&
 808                                         ($line["unread"] != "t" && $line["unread"] != "1")) {
 809
 810                                 $update_pic = "<img id='FUPDPIC-$id' src=\"images/updated.png\"
 811                                         alt=\"Updated\">";
 812                         } else {
 813                                 $update_pic = "<img id='FUPDPIC-$id' src=\"images/blank_icon.gif\"
 814                                         alt=\"Updated\">";
 815                         }
 816
 817                         if ($line["unread"] == "t" || $line["unread"] == "1") {
 818                                 $class .= "Unread";
 819                                 ++$num_unread;
 820                         }
 821
 822                         if ($line["marked"] == "t" || $line["marked"] == "1") {
 823                                 $marked_pic = "<img id=\"FMARKPIC-$id\" src=\"images/mark_set.png\"
 824                                         alt=\"Reset mark\" onclick='javascript:toggleMark($id, false)'>";
 825                         } else {
 826                                 $marked_pic = "<img id=\"FMARKPIC-$id\" src=\"images/mark_unset.png\"
 827                                         alt=\"Set mark\" onclick='javascript:toggleMark($id, true)'>";
 828                         }
 829
 830                         $content_link = "<a id=\"FTITLE-$id\" href=\"javascript:view($id,$feed_id);\">" .
 831                                 $line["title"] . "</a>";
 832
 833                         print "<tr class='$class' id='RROW-$id'>";
 834                         // onclick=\"javascript:view($id,$feed_id)\">
 835
 836                         print "<td valign='center' align='center'>$update_pic</td>";
 837                         print "<td valign='center' align='center'>$marked_pic</td>";
 838
 839                         print "<td width='25%'>
 840                                 <a href=\"javascript:view($id,$feed_id);\">".$line["updated"]."</a></td>";
 841
 842                         if ($line["feed_title"]) {
 843                                 print "<td width='50%'>$content_link</td>";
 844                                 print "<td width='20%'>
 845                                         <a href='javascript:viewfeed($feed_id)'>".$line["feed_title"]."</a></td>";
 846                         } else {
 847                                 print "<td width='70%'>$content_link</td>";
 848                         }
 849
 850                         print "</tr>";
 851
 852                         ++$lnum;
 853                 }
 854
 855                 if ($lnum == 0) {
 856                         print "<tr><td align='center'>No articles found.</td></tr>";
 857                 }
 858
 859                 print "</table>";
 860
 861                 print "<script type=\"text/javascript\">
 862                         document.onkeydown = hotkey_handler;
 863                         update_label_counters('$feed');
 864                 </script>";
 865
 866                 if ($addheader) {
 867                         print "</body></html>";
 868                 }
 869
 870         }
 871
 872         if ($op == "pref-rpc") {
 873
 874                 $subop = $_GET["subop"];
 875
 876                 if ($subop == "unread") {
 877                         $ids = split(",", $_GET["ids"]);
 878                         foreach ($ids as $id) {
 879                                 db_query($link, "UPDATE ttrss_user_entries SET unread = true
 880                                         WHERE feed_id = '$id' AND owner_uid = ".$_SESSION["uid"]);
 881                         }
 882
 883                         print "Marked selected feeds as unread.";
 884                 }
 885
 886                 if ($subop == "read") {
 887                         $ids = split(",", $_GET["ids"]);
 888                         foreach ($ids as $id) {
 889                                 db_query($link, "UPDATE ttrss_user_entries
 890                                         SET unread = false,last_read = NOW() WHERE
 891                                                 feed_id = '$id' AND owner_uid = ".$_SESSION["uid"]);
 892                         }
 893
 894                         print "Marked selected feeds as read.";
 895
 896                 }
 897
 898         }
 899
 900         if ($op == "pref-feeds") {
 901
 902                 $subop = $_GET["subop"];
 903
 904                 if ($subop == "editSave") {
 905                         $feed_title = db_escape_string($_GET["t"]);
 906                         $feed_link = db_escape_string($_GET["l"]);
 907                         $upd_intl = db_escape_string($_GET["ui"]);
 908                         $purge_intl = db_escape_string($_GET["pi"]);
 909                         $feed_id = $_GET["id"];
 910
 911                         if (strtoupper($upd_intl) == "DEFAULT")
 912                                 $upd_intl = 0;
 913
 914                         if (strtoupper($purge_intl) == "DEFAULT")
 915                                 $purge_intl = 0;
 916
 917                         if (strtoupper($purge_intl) == "DISABLED")
 918                                 $purge_intl = -1;
 919
 920                         $result = db_query($link, "UPDATE ttrss_feeds SET
 921                                 title = '$feed_title', feed_url = '$feed_link',
 922                                 update_interval = '$upd_intl',
 923                                 purge_interval = '$purge_intl'
 924                                 WHERE id = '$feed_id' AND owner_uid = " . $_SESSION["uid"]);
 925
 926                 }
 927
 928                 if ($subop == "remove") {
 929
 930                         if (!WEB_DEMO_MODE) {
 931
 932                                 $ids = split(",", $_GET["ids"]);
 933
 934                                 foreach ($ids as $id) {
 935                                         db_query($link, "DELETE FROM ttrss_feeds
 936                                                 WHERE id = '$id' AND owner_uid = " . $_SESSION["uid"]);
 937
 938                                         $icons_dir = ICONS_DIR;
 939
 940                                         if (file_exists($icons_dir . "/$id.ico")) {
 941                                                 unlink($icons_dir . "/$id.ico");
 942                                         }
 943                                 }
 944                         }
 945                 }
 946
 947                 if ($subop == "add") {
 948
 949                         if (!WEB_DEMO_MODE) {
 950
 951                                 $feed_link = db_escape_string($_GET["link"]);
 952
 953                                 $result = db_query($link,
 954                                         "SELECT id FROM ttrss_feeds
 955                                         WHERE feed_url = '$feed_link' AND owner_uid = ".$_SESSION["uid"]);
 956
 957                                 if (db_num_rows($result) == 0) {
 958
 959                                         $result = db_query($link,
 960                                                 "INSERT INTO ttrss_feeds (owner_uid,feed_url,title)
 961                                                 VALUES ('".$_SESSION["uid"]."', '$feed_link', '')");
 962
 963                                         $result = db_query($link,
 964                                         "SELECT id FROM ttrss_feeds WHERE feed_url = '$feed_link'
 965                                                 AND owner_uid = " . $_SESSION["uid"]);
 966
 967                                         $feed_id = db_fetch_result($result, 0, "id");
 968
 969                                         if ($feed_id) {
 970                                                 update_rss_feed($link, $feed_link, $feed_id);
 971                                         }
 972                                 } else {
 973
 974                                         print "<div class=\"warning\">
 975                                                 Feed <b>$feed_link</b> already exists in the database.
 976                                         </div>";
 977                                 }
 978                         }
 979                 }
 980
 981                 $result = db_query($link, "SELECT id,title,feed_url,last_error
 982                         FROM ttrss_feeds WHERE last_error != '' AND owner_uid = ".$_SESSION["uid"]);
 983
 984                 if (db_num_rows($result) > 0) {
 985
 986                         print "<div class=\"warning\">";
 987
 988                         print "<b>Feeds with update errors:</b>";
 989
 990                         print "<ul class=\"nomarks\">";
 991
 992                         while ($line = db_fetch_assoc($result)) {
 993                                 print "<li>" . $line["title"] . " (" . $line["feed_url"] . "): " .
 994                                         $line["last_error"];
 995                         }
 996
 997                         print "</ul>";
 998                         print "</div>";
 999
1000                 }
1001
1002                 print "<table class=\"prefAddFeed\"><tr>
1003                         <td><input id=\"fadd_link\"></td>
1004                         <td colspan=\"4\" align=\"right\">
1005                                 <a class=\"button\" href=\"javascript:addFeed()\">Add feed</a></td></tr>
1006                 </table>";
1007
1008                 $result = db_query($link, "SELECT
1009                                 id,title,feed_url,substring(last_updated,1,16) as last_updated,
1010                                 update_interval,purge_interval
1011                         FROM
1012                                 ttrss_feeds WHERE owner_uid = '".$_SESSION["uid"]."' ORDER by title");
1013
1014                 print "<div id=\"infoBox\">PLACEHOLDER</div>";
1015
1016                 print "<p><table width=\"100%\" class=\"prefFeedList\" id=\"prefFeedList\">";
1017                 print "<tr class=\"title\">
1018                                         <td>&nbsp;</td><td>Select</td><td width=\"30%\">Title</td>
1019                                         <td width=\"30%\">Link</td>
1020                                         <td width=\"10%\">Update Interval</td>
1021                                         <td width=\"10%\">Purge Days</td>
1022                                         <td>Last updated</td></tr>";
1023
1024                 $lnum = 0;
1025
1026                 while ($line = db_fetch_assoc($result)) {
1027
1028                         $class = ($lnum % 2) ? "even" : "odd";
1029
1030                         $feed_id = $line["id"];
1031
1032                         $edit_feed_id = $_GET["id"];
1033
1034                         if ($subop == "edit" && $feed_id != $edit_feed_id) {
1035                                 $class .= "Grayed";
1036                         }
1037
1038                         print "<tr class=\"$class\" id=\"FEEDR-$feed_id\">";
1039
1040                         $icon_file = ICONS_DIR . "/$feed_id.ico";
1041
1042                         if (file_exists($icon_file) && filesize($icon_file) > 0) {
1043                                         $feed_icon = "<img width=\"16\" height=\"16\"
1044                                                 src=\"" . ICONS_URL . "/$feed_id.ico\">";
1045                         } else {
1046                                 $feed_icon = "&nbsp;";
1047                         }
1048                         print "<td align='center'>$feed_icon</td>";
1049
1050                         $edit_title = htmlspecialchars(db_unescape_string($line["title"]));
1051                         $edit_link = htmlspecialchars(db_unescape_string($line["feed_url"]));
1052
1053                         if (!$edit_feed_id || $subop != "edit") {
1054
1055                                 print "<td><input onclick='toggleSelectRow(this);'
1056                                 type=\"checkbox\" id=\"FRCHK-".$line["id"]."\"></td>";
1057
1058                                 print "<td><a href=\"javascript:editFeed($feed_id);\">" .
1059                                         $edit_title . "</a></td>";
1060                                 print "<td><a href=\"javascript:editFeed($feed_id);\">" .
1061                                         $edit_link . "</a></td>";
1062
1063                                 if ($line["update_interval"] == "0")
1064                                         $line["update_interval"] = "Default";
1065
1066                                 print "<td><a href=\"javascript:editFeed($feed_id);\">" .
1067                                         $line["update_interval"] . "</a></td>";
1068
1069                                 if ($line["purge_interval"] == "0")
1070                                         $line["purge_interval"] = "Default";
1071
1072                                 if ($line["purge_interval"] < 0)
1073                                         $line["purge_interval"] = "Disabled";
1074
1075                                 print "<td><a href=\"javascript:editFeed($feed_id);\">" .
1076                                         $line["purge_interval"] . "</a></td>";
1077
1078                         } else if ($feed_id != $edit_feed_id) {
1079
1080                                 print "<td><input disabled=\"true\" type=\"checkbox\"
1081                                         id=\"FRCHK-".$line["id"]."\"></td>";
1082
1083                                 print "<td>$edit_title</td>";
1084                                 print "<td>$edit_link</td>";
1085
1086                                 if ($line["update_interval"] == "0")
1087                                         $line["update_interval"] = "Default";
1088
1089                                 print "<td>" . $line["update_interval"] . "</td>";
1090
1091                                 if ($line["purge_interval"] == "0")
1092                                         $line["purge_interval"] = "Default";
1093
1094                                 if ($line["purge_interval"] < 0)
1095                                         $line["purge_interval"] = "Disabled";
1096
1097                                 print "<td>" . $line["purge_interval"] . "</td>";
1098
1099                         } else {
1100
1101                                 print "<td><input disabled=\"true\" type=\"checkbox\" checked></td>";
1102
1103                                 print "<td><input id=\"iedit_title\" value=\"$edit_title\"></td>";
1104                                 print "<td><input id=\"iedit_link\" value=\"$edit_link\"></td>";
1105                                 print "<td><input id=\"iedit_updintl\" value=\"".$line["update_interval"]."\"></td>";
1106                                 print "<td><input id=\"iedit_purgintl\" value=\"".$line["purge_interval"]."\"></td>";
1107
1108                         }
1109
1110                         if (!$line["last_updated"]) $line["last_updated"] = "Never";
1111
1112                         print "<td>" . $line["last_updated"] . "</td>";
1113
1114                         print "</tr>";
1115
1116                         ++$lnum;
1117                 }
1118
1119                 if ($lnum == 0) {
1120                         print "<tr><td colspan=\"5\" align=\"center\">No feeds defined.</td></tr>";
1121                 }
1122
1123                 print "</table>";
1124
1125                 print "<p>";
1126
1127                 if ($subop == "edit") {
1128                         print "Edit feed:&nbsp;
1129                                 <input type=\"submit\" class=\"button\"
1130                                         onclick=\"javascript:feedEditCancel()\" value=\"Cancel\">
1131                                 <input type=\"submit\" class=\"button\"
1132                                         onclick=\"javascript:feedEditSave()\" value=\"Save\">";
1133                         } else {
1134
1135                         print "
1136                                 Selection:&nbsp;
1137                         <input type=\"submit\" class=\"button\"
1138                                 onclick=\"javascript:selectedFeedDetails()\" value=\"Details\">
1139                         <input type=\"submit\" class=\"button\"
1140                                 onclick=\"javascript:editSelectedFeed()\" value=\"Edit\">
1141                         <input type=\"submit\" class=\"button\"
1142                                 onclick=\"javascript:removeSelectedFeeds()\" value=\"Remove\">";
1143
1144                         if (get_pref($link, 'ENABLE_PREFS_CATCHUP_UNCATCHUP')) {
1145                                 print "
1146                                 <input type=\"submit\" class=\"button\"
1147                                         onclick=\"javascript:readSelectedFeeds()\" value=\"Mark as read\">
1148                                 <input type=\"submit\" class=\"button\"
1149                                         onclick=\"javascript:unreadSelectedFeeds()\" value=\"Mark as unread\">&nbsp;";
1150                         }
1151                         print "
1152                         All feeds:
1153                                 <input type=\"submit\"
1154                                         class=\"button\" onclick=\"gotoExportOpml()\" value=\"Export OPML\">";
1155
1156                         }
1157
1158                 print "<h3>OPML Import</h3>
1159                 <form   enctype=\"multipart/form-data\" method=\"POST\" action=\"opml.php\">
1160                         File: <input id=\"opml_file\" name=\"opml_file\" type=\"file\">&nbsp;
1161                         <input class=\"button\" name=\"op\" onclick=\"return validateOpmlImport();\"
1162                                 type=\"submit\" value=\"Import\">
1163                         </form>";
1164
1165         }
1166
1167         if ($op == "pref-filters") {
1168
1169                 $subop = $_GET["subop"];
1170
1171                 if ($subop == "editSave") {
1172
1173                         $regexp = db_escape_string($_GET["r"]);
1174                         $descr = db_escape_string($_GET["d"]);
1175                         $match = db_escape_string($_GET["m"]);
1176                         $filter_id = db_escape_string($_GET["id"]);
1177
1178                         $result = db_query($link, "UPDATE ttrss_filters SET
1179                                 reg_exp = '$regexp',
1180                                 description = '$descr',
1181                                 filter_type = (SELECT id FROM ttrss_filter_types WHERE
1182                                         description = '$match')
1183                                 WHERE id = '$filter_id'");
1184                 }
1185
1186                 if ($subop == "remove") {
1187
1188                         if (!WEB_DEMO_MODE) {
1189
1190                                 $ids = split(",", $_GET["ids"]);
1191
1192                                 foreach ($ids as $id) {
1193                                         db_query($link, "DELETE FROM ttrss_filters WHERE id = '$id'");
1194
1195                                 }
1196                         }
1197                 }
1198
1199                 if ($subop == "add") {
1200
1201                         if (!WEB_DEMO_MODE) {
1202
1203                                 $regexp = db_escape_string($_GET["regexp"]);
1204                                 $match = db_escape_string($_GET["match"]);
1205
1206                                 $result = db_query($link,
1207                                         "INSERT INTO ttrss_filters (reg_exp,filter_type,owner_uid) VALUES
1208                                                 ('$regexp', (SELECT id FROM ttrss_filter_types WHERE
1209                                                         description = '$match'),'".$_SESSION["uid"]."')");
1210                         }
1211                 }
1212
1213                 $result = db_query($link, "SELECT description
1214                         FROM ttrss_filter_types ORDER BY description");
1215
1216                 $filter_types = array();
1217
1218                 while ($line = db_fetch_assoc($result)) {
1219                         array_push($filter_types, $line["description"]);
1220                 }
1221
1222                 print "<table class=\"prefAddFeed\"><tr>
1223                         <td><input id=\"fadd_regexp\"></td>
1224                         <td>";
1225                         print_select("fadd_match", "Title", $filter_types);
1226
1227                 print"</td><td colspan=\"4\" align=\"right\">
1228                                 <a class=\"button\" href=\"javascript:addFilter()\">Add filter</a></td></tr>
1229                 </table>";
1230
1231                 $result = db_query($link, "SELECT
1232                                 id,reg_exp,description,
1233                                 (SELECT name FROM ttrss_filter_types WHERE
1234                                         id = filter_type) as filter_type_name,
1235                                 (SELECT description FROM ttrss_filter_types
1236                                         WHERE id = filter_type) as filter_type_descr
1237                         FROM
1238                                 ttrss_filters
1239                         WHERE
1240                                 owner_uid = ".$_SESSION["uid"]."
1241                         ORDER by reg_exp");
1242
1243                 print "<p><table width=\"100%\" class=\"prefFilterList\" id=\"prefFilterList\">";
1244
1245                 print "<tr class=\"title\">
1246                                         <td width=\"5%\">Select</td><td width=\"40%\">Filter expression</td>
1247                                         <td width=\"40%\">Description</td><td width=\"10%\">Match</td></tr>";
1248
1249                 $lnum = 0;
1250
1251                 while ($line = db_fetch_assoc($result)) {
1252
1253                         $class = ($lnum % 2) ? "even" : "odd";
1254
1255                         $filter_id = $line["id"];
1256                         $edit_filter_id = $_GET["id"];
1257
1258                         if ($subop == "edit" && $filter_id != $edit_filter_id) {
1259                                 $class .= "Grayed";
1260                         }
1261
1262                         print "<tr class=\"$class\" id=\"FILRR-$filter_id\">";
1263
1264                         $line["regexp"] = htmlspecialchars($line["reg_exp"]);
1265                         $line["description"] = htmlspecialchars($line["description"]);
1266
1267                         if (!$edit_filter_id || $subop != "edit") {
1268
1269                                 if (!$line["description"]) $line["description"] = "[No description]";
1270
1271                                 print "<td><input onclick='toggleSelectRow(this);'
1272                                 type=\"checkbox\" id=\"FICHK-".$line["id"]."\"></td>";
1273
1274                                 print "<td><a href=\"javascript:editFilter($filter_id);\">" .
1275                                         $line["reg_exp"] . "</td>";
1276
1277                                 print "<td><a href=\"javascript:editFilter($filter_id);\">" .
1278                                         $line["description"] . "</td>";
1279
1280                                 print "<td>".$line["filter_type_descr"]."</td>";
1281
1282                         } else if ($filter_id != $edit_filter_id) {
1283
1284                                 if (!$line["description"]) $line["description"] = "[No description]";
1285
1286                                 print "<td><input disabled=\"true\" type=\"checkbox\"
1287                                         id=\"FICHK-".$line["id"]."\"></td>";
1288
1289                                 print "<td>".$line["reg_exp"]."</td>";
1290                                 print "<td>".$line["description"]."</td>";
1291                                 print "<td>".$line["filter_type_descr"]."</td>";
1292
1293                         } else {
1294
1295                                 print "<td><input disabled=\"true\" type=\"checkbox\" checked></td>";
1296
1297                                 print "<td><input id=\"iedit_regexp\" value=\"".$line["reg_exp"].
1298                                         "\"></td>";
1299
1300                                 print "<td><input id=\"iedit_descr\" value=\"".$line["description"].
1301                                         "\"></td>";
1302
1303                                 print "<td>";
1304                                 print_select("iedit_match", $line["filter_type_descr"], $filter_types);
1305                                 print "</td>";
1306
1307                         }
1308
1309
1310                         print "</tr>";
1311
1312                         ++$lnum;
1313                 }
1314
1315                 if ($lnum == 0) {
1316                         print "<tr><td colspan=\"4\" align=\"center\">No filters defined.</td></tr>";
1317                 }
1318
1319                 print "</table>";
1320
1321                 print "<p>";
1322
1323                 if ($subop == "edit") {
1324                         print "Edit feed:
1325                                 <input type=\"submit\" class=\"button\"
1326                                         onclick=\"javascript:filterEditCancel()\" value=\"Cancel\">
1327                                 <input type=\"submit\" class=\"button\"
1328                                         onclick=\"javascript:filterEditSave()\" value=\"Save\">";
1329
1330                 } else {
1331
1332                         print "
1333                                 Selection:
1334                         <input type=\"submit\" class=\"button\"
1335                                 onclick=\"javascript:editSelectedFilter()\" value=\"Edit\">
1336                         <input type=\"submit\" class=\"button\"
1337                                 onclick=\"javascript:removeSelectedFilters()\" value=\"Remove\">";
1338                 }
1339         }
1340
1341         if ($op == "pref-labels") {
1342
1343                 $subop = $_GET["subop"];
1344
1345                 if ($subop == "editSave") {
1346
1347                         $sql_exp = $_GET["s"];
1348                         $descr = $_GET["d"];
1349                         $label_id = db_escape_string($_GET["id"]);
1350
1351 //                      print "$sql_exp : $descr : $label_id";
1352
1353                         $result = db_query($link, "UPDATE ttrss_labels SET
1354                                 sql_exp = '$sql_exp',
1355                                 description = '$descr'
1356                                 WHERE id = '$label_id'");
1357                 }
1358
1359                 if ($subop == "remove") {
1360
1361                         if (!WEB_DEMO_MODE) {
1362
1363                                 $ids = split(",", $_GET["ids"]);
1364
1365                                 foreach ($ids as $id) {
1366                                         db_query($link, "DELETE FROM ttrss_labels WHERE id = '$id'");
1367
1368                                 }
1369                         }
1370                 }
1371
1372                 if ($subop == "add") {
1373
1374                         if (!WEB_DEMO_MODE) {
1375
1376                                 $exp = $_GET["exp"];
1377
1378                                 $result = db_query($link,
1379                                         "INSERT INTO ttrss_labels (sql_exp,description,owner_uid)
1380                                                 VALUES ('$exp', '$exp', '".$_SESSION["uid"]."')");
1381                         }
1382                 }
1383
1384                 print "<table class=\"prefAddFeed\"><tr>
1385                         <td><input id=\"ladd_expr\"></td>";
1386
1387                 print"<td colspan=\"4\" align=\"right\">
1388                                 <a class=\"button\" href=\"javascript:addLabel()\">Add label</a></td></tr>
1389                 </table>";
1390
1391                 $result = db_query($link, "SELECT
1392                                 id,sql_exp,description
1393                         FROM
1394                                 ttrss_labels
1395                         WHERE
1396                                 owner_uid = ".$_SESSION["uid"]."
1397                         ORDER by description");
1398
1399                 print "<p><table width=\"100%\" class=\"prefLabelList\" id=\"prefLabelList\">";
1400
1401                 print "<tr class=\"title\">
1402                                         <td width=\"5%\">Select</td><td width=\"40%\">SQL expression
1403                                         <a class=\"helpLink\" href=\"javascript:popupHelp(1)\">(?)</a>
1404                                         </td>
1405                                         <td width=\"40%\">Caption</td></tr>";
1406
1407                 $lnum = 0;
1408
1409                 while ($line = db_fetch_assoc($result)) {
1410
1411                         $class = ($lnum % 2) ? "even" : "odd";
1412
1413                         $label_id = $line["id"];
1414                         $edit_label_id = $_GET["id"];
1415
1416                         if ($subop == "edit" && $label_id != $edit_label_id) {
1417                                 $class .= "Grayed";
1418                         }
1419
1420                         print "<tr class=\"$class\" id=\"LILRR-$label_id\">";
1421
1422                         $line["sql_exp"] = htmlspecialchars($line["sql_exp"]);
1423                         $line["description"] = htmlspecialchars($line["description"]);
1424
1425                         if (!$edit_label_id || $subop != "edit") {
1426
1427                                 if (!$line["description"]) $line["description"] = "[No caption]";
1428
1429                                 print "<td><input onclick='toggleSelectRow(this);'
1430                                 type=\"checkbox\" id=\"LICHK-".$line["id"]."\"></td>";
1431
1432                                 print "<td><a href=\"javascript:editLabel($label_id);\">" .
1433                                         $line["sql_exp"] . "</td>";
1434
1435                                 print "<td><a href=\"javascript:editLabel($label_id);\">" .
1436                                         $line["description"] . "</td>";
1437
1438                         } else if ($label_id != $edit_label_id) {
1439
1440                                 if (!$line["description"]) $line["description"] = "[No description]";
1441
1442                                 print "<td><input disabled=\"true\" type=\"checkbox\"
1443                                         id=\"LICHK-".$line["id"]."\"></td>";
1444
1445                                 print "<td>".$line["sql_exp"]."</td>";
1446                                 print "<td>".$line["description"]."</td>";
1447
1448                         } else {
1449
1450                                 print "<td><input disabled=\"true\" type=\"checkbox\" checked></td>";
1451
1452                                 print "<td><input id=\"iedit_expr\" value=\"".$line["sql_exp"].
1453                                         "\"></td>";
1454
1455                                 print "<td><input id=\"iedit_descr\" value=\"".$line["description"].
1456                                         "\"></td>";
1457
1458                         }
1459
1460
1461                         print "</tr>";
1462
1463                         ++$lnum;
1464                 }
1465
1466                 if ($lnum == 0) {
1467                         print "<tr><td colspan=\"4\" align=\"center\">No labels defined.</td></tr>";
1468                 }
1469
1470                 print "</table>";
1471
1472                 print "<p>";
1473
1474                 if ($subop == "edit") {
1475                         print "Edit label:
1476                                 <input type=\"submit\" class=\"button\"
1477                                         onclick=\"javascript:labelEditCancel()\" value=\"Cancel\">
1478                                 <input type=\"submit\" class=\"button\"
1479                                         onclick=\"javascript:labelEditSave()\" value=\"Save\">";
1480
1481                 } else {
1482
1483                         print "
1484                                 Selection:
1485                         <input type=\"submit\" class=\"button\"
1486                                 onclick=\"javascript:editSelectedLabel()\" value=\"Edit\">
1487                         <input type=\"submit\" class=\"button\"
1488                                 onclick=\"javascript:removeSelectedLabels()\" value=\"Remove\">";
1489                 }
1490         }
1491
1492         if ($op == "error") {
1493                 print "<div width=\"100%\" align='center'>";
1494                 $msg = $_GET["msg"];
1495                 print $msg;
1496                 print "</div>";
1497         }
1498
1499         if ($op == "help") {
1500                 print "<html><head>
1501                         <title>Tiny Tiny RSS : Help</title>
1502                         <link rel=\"stylesheet\" href=\"tt-rss.css\" type=\"text/css\">
1503                         <script type=\"text/javascript\" src=\"functions.js\"></script>
1504                         <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\">
1505                         </head><body>";
1506
1507                 $tid = sprintf("%d", $_GET["tid"]);
1508
1509                 /* FIXME this badly needs real implementation */
1510
1511                 print "<div class='helpResponse'>";
1512
1513                 ?>
1514
1515                 <h1>Help for SQL expressions</h1>
1516
1517                 <h2>Description</h2>
1518
1519                 <p>The &laquo;SQL expression&raquo; is added to WHERE clause of
1520                         view feed query. You can match on ttrss_entries table fields
1521                         and even use subselect to query additional information. This
1522                         functionality is considered to be advanced and requires basic
1523                         understanding of SQL.</p>
1524
1525                 <h2>Examples</h2>
1526
1527                 <pre>unread = true</pre>
1528
1529                 Matches all unread articles
1530
1531                 <pre>title like '%Linux%'</pre>
1532
1533                 Matches all articles which mention Linux in the title. You get the idea.
1534
1535                 <p>See the database schema included in the distribution package for gruesome
1536                 details.</p>
1537
1538                 <?
1539
1540                 print "<div align='center'>
1541                         <a class=\"helpLink\"
1542                         href=\"javascript:window.close()\">(Close this window)</a></div>";
1543
1544                 print "</div>";
1545
1546                 print "</body></html>";
1547
1548         }
1549
1550         if ($op == "dlg") {
1551                 $id = $_GET["id"];
1552                 $param = $_GET["param"];
1553
1554                 if ($id == "quickAddFeed") {
1555                         print "Feed URL: <input
1556                         onblur=\"javascript:enableHotkeys()\" onfocus=\"javascript:disableHotkeys()\"
1557                         id=\"qafInput\">
1558                         <input class=\"button\"
1559                                 type=\"submit\" onclick=\"javascript:qafAdd()\" value=\"Add feed\">
1560                         <input class=\"button\"
1561                                 type=\"submit\" onclick=\"javascript:closeDlg()\"
1562                                 value=\"Cancel\">";
1563                 }
1564
1565                 if ($id == "quickDelFeed") {
1566
1567                         $param = db_escape_string($param);
1568
1569                         $result = db_query($link, "SELECT title FROM ttrss_feeds WHERE id = '$param'");
1570
1571                         if ($result) {
1572
1573                                 $f_title = db_fetch_result($result, 0, "title");
1574
1575                                 print "Remove current feed ($f_title)?&nbsp;
1576                                 <input class=\"button\"
1577                                         type=\"submit\" onclick=\"javascript:qfdDelete($param)\" value=\"Remove\">
1578                                 <input class=\"button\"
1579                                         type=\"submit\" onclick=\"javascript:closeDlg()\"
1580                                         value=\"Cancel\">";
1581                         } else {
1582                                 print "Error: Feed $param not found.&nbsp;
1583                                 <input class=\"button\"
1584                                         type=\"submit\" onclick=\"javascript:closeDlg()\"
1585                                         value=\"Cancel\">";
1586                         }
1587                 }
1588
1589                 if ($id == "search") {
1590
1591                         print "<input id=\"searchbox\" class=\"extSearch\"
1592                         onblur=\"javascript:enableHotkeys()\" onfocus=\"javascript:disableHotkeys()\"
1593                         onchange=\"javascript:search()\">
1594                         <select id=\"searchmodebox\">
1595                                 <option selected>All feeds</option>
1596                                 <option>This feed</option>
1597                         </select>
1598                         <input type=\"submit\"
1599                                 class=\"button\" onclick=\"javascript:search()\" value=\"Search\">
1600                         <input class=\"button\"
1601                                 type=\"submit\" onclick=\"javascript:closeDlg()\"
1602                                 value=\"Close\">";
1603
1604                 }
1605
1606         }
1607
1608         if ($op == "updateAllFeeds") {
1609                 update_all_feeds($link, true);
1610
1611                 print "<rpc-reply>";
1612                 getLabelCounters($link);
1613                 getFeedCounters($link);
1614                 getTagCounters($link);
1615                 getGlobalCounters($link);
1616                 print "</rpc-reply>";
1617
1618         }
1619
1620         if ($op == "pref-prefs") {
1621
1622                 $subop = $_REQUEST["subop"];
1623
1624                 if ($subop == "Save configuration") {
1625
1626                         if (WEB_DEMO_MODE) return;
1627
1628                         foreach (array_keys($_POST) as $pref_name) {
1629
1630                                 $pref_name = db_escape_string($pref_name);
1631                                 $value = db_escape_string($_POST[$pref_name]);
1632
1633                                 $result = db_query($link, "SELECT type_name
1634                                         FROM ttrss_prefs,ttrss_prefs_types
1635                                         WHERE pref_name = '$pref_name' AND type_id = ttrss_prefs_types.id");
1636
1637                                 if (db_num_rows($result) > 0) {
1638
1639                                         $type_name = db_fetch_result($result, 0, "type_name");
1640
1641 //                                      print "$pref_name : $type_name : $value<br>";
1642
1643                                         if ($type_name == "bool") {
1644                                                 if ($value == "1") {
1645                                                         $value = "true";
1646                                                 } else {
1647                                                         $value = "false";
1648                                                 }
1649                                         } else if ($type_name == "integer") {
1650                                                 $value = sprintf("%d", $value);
1651                                         }
1652
1653 //                                      print "$pref_name : $type_name : $value<br>";
1654
1655                                         db_query($link, "UPDATE ttrss_user_prefs SET value = '$value'
1656                                                 WHERE pref_name = '$pref_name' AND owner_uid = ".$_SESSION["uid"]);
1657
1658                                 }
1659
1660                                 header("Location: prefs.php");
1661
1662                         }
1663
1664                 } else if ($subop == "getHelp") {
1665
1666                         $pref_name = db_escape_string($_GET["pn"]);
1667
1668                         $result = db_query($link, "SELECT help_text FROM ttrss_prefs
1669                                 WHERE pref_name = '$pref_name'");
1670
1671                         if (db_num_rows($result) > 0) {
1672                                 $help_text = db_fetch_result($result, 0, "help_text");
1673                                 print $help_text;
1674                         } else {
1675                                 print "Unknown option: $pref_name";
1676                         }
1677
1678                 } else if ($subop == "Change password") {
1679
1680                         if (WEB_DEMO_MODE) return;
1681
1682                         $old_pw = $_POST["OLD_PASSWORD"];
1683                         $new_pw = $_POST["OLD_PASSWORD"];
1684
1685                         $old_pw_hash = 'SHA1:' . sha1($_POST["OLD_PASSWORD"]);
1686                         $new_pw_hash = 'SHA1:' . sha1($_POST["NEW_PASSWORD"]);
1687
1688                         $active_uid = $_SESSION["uid"];
1689
1690                         if ($old_pw && $new_pw) {
1691
1692                                 $login = db_escape_string($_SERVER['PHP_AUTH_USER']);
1693
1694                                 $result = db_query($link, "SELECT id FROM ttrss_users WHERE
1695                                         id = '$active_uid' AND (pwd_hash = '$old_pw' OR
1696                                                 pwd_hash = '$old_pw_hash')");
1697
1698                                 if (db_num_rows($result) == 1) {
1699                                         db_query($link, "UPDATE ttrss_users SET pwd_hash = '$new_pw_hash'
1700                                                 WHERE id = '$active_uid'");
1701                                 }
1702                         }
1703
1704                         header("Location: prefs.php");
1705
1706                 } else if ($subop == "Reset to defaults") {
1707
1708                         if (WEB_DEMO_MODE) return;
1709
1710                         if (DB_TYPE == "pgsql") {
1711                                 db_query($link,"UPDATE ttrss_user_prefs
1712                                         SET value = ttrss_prefs.def_value
1713                                         WHERE owner_uid = '".$_SESSION["uid"]."' AND
1714                                         ttrss_prefs.pref_name = ttrss_user_prefs.pref_name");
1715                         } else {
1716                                 db_query($link, "DELETE FROM ttrss_user_prefs
1717                                         WHERE owner_uid = ".$_SESSION["uid"]);
1718                                 initialize_user_prefs($link, $_SESSION["uid"]);
1719                         }
1720
1721                         header("Location: prefs.php");
1722
1723                 } else {
1724
1725                         if (!SINGLE_USER_MODE) {
1726
1727                                 print "<form action=\"backend.php\" method=\"POST\">";
1728
1729                                 print "<table width=\"100%\" class=\"prefPrefsList\">";
1730                                 print "<tr><td colspan='3'><h3>Authentication</h3></tr></td>";
1731
1732                                 print "<tr><td width=\"40%\">Old password</td>";
1733                                 print "<td><input class=\"editbox\" type=\"password\"
1734                                         name=\"OLD_PASSWORD\"></td></tr>";
1735
1736                                 print "<tr><td width=\"40%\">New password</td>";
1737
1738                                 print "<td><input class=\"editbox\" type=\"password\"
1739                                         name=\"NEW_PASSWORD\"></td></tr>";
1740
1741                                 print "</table>";
1742
1743                                 print "<input type=\"hidden\" name=\"op\" value=\"pref-prefs\">";
1744
1745                                 print "<p><input class=\"button\" type=\"submit\"
1746                                         value=\"Change password\" name=\"subop\">";
1747
1748                                 print "</form>";
1749
1750                         }
1751
1752                         $result = db_query($link, "SELECT
1753                                 ttrss_user_prefs.pref_name,short_desc,help_text,value,type_name,
1754                                 section_name,def_value
1755                                 FROM ttrss_prefs,ttrss_prefs_types,ttrss_prefs_sections,ttrss_user_prefs
1756                                 WHERE type_id = ttrss_prefs_types.id AND
1757                                         section_id = ttrss_prefs_sections.id AND
1758                                         ttrss_user_prefs.pref_name = ttrss_prefs.pref_name AND
1759                                         owner_uid = ".$_SESSION["uid"]."
1760                                 ORDER BY section_id,short_desc");
1761
1762                         print "<form action=\"backend.php\" method=\"POST\">";
1763
1764                         $lnum = 0;
1765
1766                         $active_section = "";
1767
1768                         while ($line = db_fetch_assoc($result)) {
1769
1770                                 if ($active_section != $line["section_name"]) {
1771
1772                                         if ($active_section != "") {
1773                                                 print "</table>";
1774                                         }
1775
1776                                         print "<p><table width=\"100%\" class=\"prefPrefsList\">";
1777
1778                                         $active_section = $line["section_name"];
1779
1780                                         print "<tr><td colspan=\"3\"><h3>$active_section</h3></td></tr>";
1781 //                                      print "<tr class=\"title\">
1782 //                                              <td width=\"25%\">Option</td><td>Value</td></tr>";
1783
1784                                         $lnum = 0;
1785                                 }
1786
1787 //                              $class = ($lnum % 2) ? "even" : "odd";
1788
1789                                 print "<tr>";
1790
1791                                 $type_name = $line["type_name"];
1792                                 $pref_name = $line["pref_name"];
1793                                 $value = $line["value"];
1794                                 $def_value = $line["def_value"];
1795                                 $help_text = $line["help_text"];
1796
1797                                 print "<td width=\"40%\" id=\"$pref_name\">" . $line["short_desc"];
1798
1799                                 if ($help_text) print "<div class=\"prefHelp\">$help_text</div>";
1800
1801                                 print "</td>";
1802
1803                                 print "<td>";
1804
1805                                 if ($type_name == "bool") {
1806 //                                      print_select($pref_name, $value, array("true", "false"));
1807
1808                                         if ($value == "true") {
1809                                                 $value = "Yes";
1810                                         } else {
1811                                                 $value = "No";
1812                                         }
1813
1814                                         print_radio($pref_name, $value, array("Yes", "No"));
1815
1816                                 } else {
1817                                         print "<input class=\"editbox\" name=\"$pref_name\" value=\"$value\">";
1818                                 }
1819
1820                                 print "</td>";
1821
1822                                 print "</tr>";
1823
1824                                 $lnum++;
1825                         }
1826
1827                         print "</table>";
1828
1829                         print "<input type=\"hidden\" name=\"op\" value=\"pref-prefs\">";
1830
1831                         print "<p><input class=\"button\" type=\"submit\"
1832                                 name=\"subop\" value=\"Save configuration\">";
1833
1834                         print "&nbsp;<input class=\"button\" type=\"submit\"
1835                                 name=\"subop\" value=\"Reset to defaults\"></p>";
1836
1837                         print "</form>";
1838
1839                 }
1840
1841         }
1842
1843         if ($op == "pref-users") {
1844
1845                 $subop = $_GET["subop"];
1846
1847                 if ($subop == "editSave") {
1848
1849                         if (!WEB_DEMO_MODE) {
1850
1851                                 $login = db_escape_string($_GET["l"]);
1852                                 $uid = db_escape_string($_GET["id"]);
1853                                 $access_level = sprintf("%d", $_GET["al"]);
1854
1855                                 db_query($link, "UPDATE ttrss_users SET login = '$login', access_level = '$access_level' WHERE id = '$uid'");
1856
1857                         }
1858                 } else if ($subop == "remove") {
1859
1860                         if (!WEB_DEMO_MODE && $_SESSION["access_level"] >= 10) {
1861
1862                                 $ids = split(",", $_GET["ids"]);
1863
1864                                 foreach ($ids as $id) {
1865                                         db_query($link, "DELETE FROM ttrss_users WHERE id = '$id' AND id != " . $_SESSION["uid"]);
1866
1867                                 }
1868                         }
1869                 } else if ($subop == "add") {
1870
1871                         if (!WEB_DEMO_MODE && $_SESSION["access_level"] >= 10) {
1872
1873                                 $login = db_escape_string($_GET["login"]);
1874                                 $tmp_user_pwd = make_password(8);
1875                                 $pwd_hash = 'SHA1:' . sha1($tmp_user_pwd);
1876
1877                                 db_query($link, "INSERT INTO ttrss_users (login,pwd_hash,access_level)
1878                                         VALUES ('$login', '$pwd_hash', 0)");
1879
1880
1881                                 $result = db_query($link, "SELECT id FROM ttrss_users WHERE
1882                                         login = '$login' AND pwd_hash = '$pwd_hash'");
1883
1884                                 if (db_num_rows($result) == 1) {
1885
1886                                         $new_uid = db_fetch_result($result, 0, "id");
1887
1888                                         print "<div class=\"notice\">Added user <b>".$_GET["login"].
1889                                                 "</b> with password <b>$tmp_user_pwd</b>.</div>";
1890
1891                                         initialize_user($link, $new_uid);
1892
1893                                 } else {
1894
1895                                         print "<div class=\"warning\">Error while adding user <b>".
1896                                         $_GET["login"].".</b></div>";
1897
1898                                 }
1899                         }
1900                 } else if ($subop == "resetPass") {
1901
1902                         if (!WEB_DEMO_MODE && $_SESSION["access_level"] >= 10) {
1903
1904                                 $uid = db_escape_string($_GET["id"]);
1905
1906                                 $result = db_query($link, "SELECT login FROM ttrss_users WHERE id = '$uid'");
1907
1908                                 $login = db_fetch_result($result, 0, "login");
1909                                 $tmp_user_pwd = make_password(8);
1910                                 $pwd_hash = 'SHA1:' . sha1($tmp_user_pwd);
1911
1912                                 db_query($link, "UPDATE ttrss_users SET pwd_hash = '$pwd_hash'
1913                                         WHERE id = '$uid'");
1914
1915                                 print "<div class=\"notice\">Changed password of
1916                                         user <b>$login</b> to <b>$tmp_user_pwd</b>.</div>";
1917
1918                         }
1919                 }
1920
1921                 print "<table class=\"prefAddFeed\"><tr>
1922                         <td><input id=\"uadd_box\"></td>";
1923
1924                 print"<td colspan=\"4\" align=\"right\">
1925                                 <a class=\"button\" href=\"javascript:addUser()\">Add user</a></td></tr>
1926                 </table>";
1927
1928                 $result = db_query($link, "SELECT
1929                                 id,login,access_level,last_login
1930                         FROM
1931                                 ttrss_users
1932                         ORDER by login");
1933
1934                 print "<div id=\"infoBox\">PLACEHOLDER</div>";
1935
1936                 print "<p><table width=\"100%\" class=\"prefUserList\" id=\"prefUserList\">";
1937
1938                 print "<tr class=\"title\">
1939                                         <td width=\"5%\">Select</td>
1940                                         <td width='30%'>Username</td>
1941                                         <td width='30%'>Access Level</td>
1942                                         <td width='30%'>Last login</td></tr>";
1943
1944                 $lnum = 0;
1945
1946                 while ($line = db_fetch_assoc($result)) {
1947
1948                         $class = ($lnum % 2) ? "even" : "odd";
1949
1950                         $uid = $line["id"];
1951                         $edit_uid = $_GET["id"];
1952
1953                         if ($uid == $_SESSION["uid"] || ($subop == "edit" && $uid != $edit_uid)) {
1954                                 $class .= "Grayed";
1955                         }
1956
1957                         print "<tr class=\"$class\" id=\"UMRR-$uid\">";
1958
1959                         $line["login"] = htmlspecialchars($line["login"]);
1960
1961                         if ($uid == $_SESSION["uid"]) {
1962
1963                                 print "<td><input disabled=\"true\" type=\"checkbox\"
1964                                         id=\"UMCHK-".$line["id"]."\"></td>";
1965
1966                                 print "<td>".$line["login"]."</td>";
1967                                 print "<td>".$line["access_level"]."</td>";
1968
1969                         } else if (!$edit_uid || $subop != "edit") {
1970
1971                                 print "<td><input onclick='toggleSelectRow(this);'
1972                                 type=\"checkbox\" id=\"UMCHK-$uid\"></td>";
1973
1974                                 print "<td><a href=\"javascript:editUser($uid);\">" .
1975                                         $line["login"] . "</td>";
1976
1977                                 print "<td><a href=\"javascript:editUser($uid);\">" .
1978                                         $line["access_level"] . "</td>";
1979
1980                         } else if ($uid != $edit_uid) {
1981
1982                                 print "<td><input disabled=\"true\" type=\"checkbox\"
1983                                         id=\"UMCHK-".$line["id"]."\"></td>";
1984
1985                                 print "<td>".$line["login"]."</td>";
1986                                 print "<td>".$line["access_level"]."</td>";
1987
1988                         } else {
1989
1990                                 print "<td><input disabled=\"true\" type=\"checkbox\" checked></td>";
1991
1992                                 print "<td><input id=\"iedit_ulogin\" value=\"".$line["login"].
1993                                         "\"></td>";
1994
1995                                 print "<td><input id=\"iedit_ulevel\" value=\"".$line["access_level"].
1996                                         "\"></td>";
1997
1998                         }
1999
2000                         print "<td>".$line["last_login"]."</td>";
2001
2002                         print "</tr>";
2003
2004                         ++$lnum;
2005                 }
2006
2007                 print "</table>";
2008
2009                 print "<p>";
2010
2011                 if ($subop == "edit") {
2012                         print "Edit label:
2013                                 <input type=\"submit\" class=\"button\"
2014                                         onclick=\"javascript:userEditCancel()\" value=\"Cancel\">
2015                                 <input type=\"submit\" class=\"button\"
2016                                         onclick=\"javascript:userEditSave()\" value=\"Save\">";
2017
2018                 } else {
2019
2020                         print "
2021                                 Selection:
2022                         <input type=\"submit\" class=\"button\"
2023                                 onclick=\"javascript:selectedUserDetails()\" value=\"User details\">
2024                         <input type=\"submit\" class=\"button\"
2025                                 onclick=\"javascript:editSelectedUser()\" value=\"Edit\">
2026                         <input type=\"submit\" class=\"button\"
2027                                 onclick=\"javascript:removeSelectedUsers()\" value=\"Remove\">
2028                         <input type=\"submit\" class=\"button\"
2029                                 onclick=\"javascript:resetSelectedUserPass()\" value=\"Reset password\">";
2030
2031                 }
2032         }
2033
2034         if ($op == "user-details") {
2035
2036                 if (WEB_DEMO_MODE || $_SESSION["access_level"] < 10) {
2037                         return;
2038                 }
2039
2040 /*              print "<html><head>
2041                         <title>Tiny Tiny RSS : User Details</title>
2042                         <link rel=\"stylesheet\" href=\"tt-rss.css\" type=\"text/css\">
2043                         <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\">
2044                         </head><body>"; */
2045
2046                 $uid = sprintf("%d", $_GET["id"]);
2047
2048                 print "<div class='infoBoxContents'>";
2049
2050                 $result = db_query($link, "SELECT login,last_login,access_level,
2051                         (SELECT COUNT(int_id) FROM ttrss_user_entries
2052                                 WHERE owner_uid = id) AS stored_articles
2053                         FROM ttrss_users
2054                         WHERE id = '$uid'");
2055
2056                 if (db_num_rows($result) == 0) {
2057                         print "<h1>User not found</h1>";
2058                         return;
2059                 }
2060
2061                 print "<h1>User Details</h1>";
2062
2063                 print "<table width='100%'>";
2064
2065                 $login = db_fetch_result($result, 0, "login");
2066                 $last_login = db_fetch_result($result, 0, "last_login");
2067                 $access_level = db_fetch_result($result, 0, "access_level");
2068                 $stored_articles = db_fetch_result($result, 0, "stored_articles");
2069
2070                 print "<tr><td>Username</td><td>$login</td></tr>";
2071                 print "<tr><td>Access level</td><td>$access_level</td></tr>";
2072                 print "<tr><td>Last logged in</td><td>$last_login</td></tr>";
2073                 print "<tr><td>Stored articles</td><td>$stored_articles</td></tr>";
2074
2075                 $result = db_query($link, "SELECT COUNT(id) as num_feeds FROM ttrss_feeds
2076                         WHERE owner_uid = '$uid'");
2077
2078                 $num_feeds = db_fetch_result($result, 0, "num_feeds");
2079
2080                 print "<tr><td>Subscribed feeds count</td><td>$num_feeds</td></tr>";
2081
2082 /*              $result = db_query($link, "SELECT
2083                         SUM(LENGTH(content)+LENGTH(title)+LENGTH(link)+LENGTH(guid)) AS db_size
2084                         FROM ttrss_user_entries,ttrss_entries
2085                                 WHERE owner_uid = '$uid' AND ref_id = id");
2086
2087                 $db_size = round(db_fetch_result($result, 0, "db_size") / 1024);
2088
2089                 print "<tr><td>Approx. used DB size</td><td>$db_size KBytes</td></tr>";  */
2090
2091                 print "</table>";
2092
2093                 print "<h1>Subscribed feeds</h1>";
2094
2095                 $result = db_query($link, "SELECT id,title,feed_url FROM ttrss_feeds
2096                         WHERE owner_uid = '$uid' ORDER BY title");
2097
2098                 print "<ul class=\"nomarks\">";
2099
2100                 while ($line = db_fetch_assoc($result)) {
2101
2102                         $icon_file = ICONS_URL."/".$line["id"].".ico";
2103
2104                         if (file_exists($icon_file) && filesize($icon_file) > 0) {
2105                                 $feed_icon = "<img class=\"tinyFeedIcon\" src=\"$icon_file\">";
2106                         } else {
2107                                 $feed_icon = "<img class=\"feedIcon\" src=\"images/blank_icon.gif\">";
2108                         }
2109
2110                         print "<li>$feed_icon&nbsp;<a href=\"".$line["feed_url"]."\">".$line["title"]."</a></li>";
2111                 }
2112
2113                 print "</ul>";
2114
2115                 print "</div>";
2116
2117                 print "<div align='center'>
2118                         <input type='submit' class='button'
2119                         onclick=\"closeInfoBox()\" value=\"Close this window\"></div>";
2120
2121 //              print "</body></html>";
2122
2123         }
2124
2125         if ($op == "feed-details") {
2126
2127                 $feed_id = $_GET["id"];
2128
2129                 $result = db_query($link,
2130                         "SELECT
2131                                 title,feed_url,last_updated,
2132                                 (SELECT COUNT(int_id) FROM ttrss_user_entries
2133                                         WHERE feed_id = id) AS total,
2134                                 (SELECT COUNT(int_id) FROM ttrss_user_entries
2135                                         WHERE feed_id = id AND unread = true) AS unread,
2136                                 (SELECT COUNT(int_id) FROM ttrss_user_entries
2137                                         WHERE feed_id = id AND marked = true) AS marked
2138                         FROM ttrss_feeds
2139                         WHERE id = '$feed_id' AND owner_uid = ".$_SESSION["uid"]);
2140
2141                 if (db_num_rows($result) == 0) return;
2142
2143                 $title = db_fetch_result($result, 0, "title");
2144                 $last_updated = db_fetch_result($result, 0, "last_updated");
2145                 $feed_url = db_fetch_result($result, 0, "feed_url");
2146                 $total = db_fetch_result($result, 0, "total");
2147                 $unread = db_fetch_result($result, 0, "unread");
2148                 $marked = db_fetch_result($result, 0, "marked");
2149
2150                 print "<div class=\"infoBoxContents\"><h1>$title</h1>";
2151
2152                 print "<table width='100%'>";
2153
2154                 print "<tr><td>Feed URL</td><td><a href=\"$feed_url\">$feed_url</a></td></tr>";
2155                 print "<tr><td>Last updated</td><td>$last_updated</td></tr>";
2156                 print "<tr><td>Total articles</td><td>$total</td></tr>";
2157                 print "<tr><td>Unread articles</td><td>$unread</td></tr>";
2158                 print "<tr><td>Starred articles</td><td>$marked</td></tr>";
2159
2160                 print "</table>";
2161
2162                 print "</div>";
2163
2164                 print "<div align='center'>
2165                         <input type='submit' class='button'
2166                         onclick=\"closeInfoBox()\" value=\"Close this window\"></div>";
2167
2168         }
2169
2170         db_close($link);
2171 ?>
2172
2173 <!-- <?= sprintf("Backend execution time: %.4f seconds", getmicrotime() - $script_started) ?> -->
2174