backend.php

   1 <?
   2         require_once "sessions.php";
   3         require_once "backend-rpc.php";
   4
   5         header("Cache-Control: no-cache, must-revalidate");
   6         header("Pragma: no-cache");
   7         header("Expires: -1");
   8
   9 /*      if ($_GET["debug"]) {
  10                 define('DEFAULT_ERROR_LEVEL', E_ALL);
  11         } else {
  12                 define('DEFAULT_ERROR_LEVEL', E_ERROR | E_WARNING | E_PARSE);
  13         }
  14
  15         error_reporting(DEFAULT_ERROR_LEVEL); */
  16
  17         $op = $_REQUEST["op"];
  18
  19         define('SCHEMA_VERSION', 8);
  20
  21         require_once "sanity_check.php";
  22         require_once "config.php";
  23
  24         require_once "db.php";
  25         require_once "db-prefs.php";
  26         require_once "functions.php";
  27         require_once "magpierss/rss_fetch.inc";
  28
  29         $err_msg = check_configuration_variables();
  30
  31         if ($err_msg) {
  32                 header("Content-Type: application/xml");
  33                 print_error_xml(9, $err_msg); die;
  34         }
  35
  36         if ((!$op || $op == "rpc" || $op == "globalUpdateFeeds") && !$_REQUEST["noxml"]) {
  37                 header("Content-Type: application/xml");
  38         }
  39
  40         if (!$_SESSION["uid"] && $op != "globalUpdateFeeds") {
  41
  42                 if ($op == "rpc") {
  43                         print_error_xml(6); die;
  44                 } else {
  45                         print "
  46                         <html><body>
  47                                 <p>Error: Not logged in.</p>
  48                                 <script type=\"text/javascript\">
  49                                         if (parent.window != 'undefined') {
  50                                                 parent.window.location = \"login.php\";
  51                                         } else {
  52                                                 window.location = \"login.php\";
  53                                         }
  54                                 </script>
  55                         </body></html>
  56                         ";
  57                 }
  58                 exit;
  59         }
  60
  61         if (!$op) {
  62                 print_error_xml(7); exit;
  63         }
  64
  65         $purge_intervals = array(
  66                 0  => "Default",
  67                 -1 => "Never purge",
  68                 5  => "1 week",
  69                 14 => "2 weeks",
  70                 31 => "1 month",
  71                 60 => "2 months",
  72                 90 => "3 months");
  73
  74         $update_intervals = array(
  75                 0   => "Default",
  76                 -1  => "Disable updates",
  77                 30  => "30 minutes",
  78                 60  => "1 hour",
  79                 240 => "4 hours",
  80                 720 => "12 hours",
  81                 1440 => "Daily",
  82                 10080 => "Weekly");
  83
  84         $script_started = getmicrotime();
  85
  86         $link = db_connect(DB_HOST, DB_USER, DB_PASS, DB_NAME);
  87
  88         if (!$link) {
  89                 if (DB_TYPE == "mysql") {
  90                         print mysql_error();
  91                 }
  92                 // PG seems to display its own errors just fine by default.
  93                 return;
  94         }
  95
  96         if (DB_TYPE == "pgsql") {
  97                 pg_query("set client_encoding = 'utf-8'");
  98         }
  99
 100         if ($_SESSION["uid"]) {
 101                 if (get_pref($link, "HIDE_READ_FEEDS") == "true") {
 102                         setcookie("ttrss_vf_hreadf", 1);
 103                 } else {
 104                         setcookie("ttrss_vf_hreadf", 0);
 105                 }
 106
 107                 setcookie('ttrss_vf_refresh', FEEDS_FRAME_REFRESH);
 108                 setcookie('ttrss_vf_daemon', ENABLE_UPDATE_DAEMON);
 109
 110                 if (get_pref($link, "ON_CATCHUP_SHOW_NEXT_FEED")) {
 111                         setcookie('ttrss_vf_catchupnext', 1);
 112                 } else {
 113                         setcookie('ttrss_vf_catchupnext', 0);
 114                 }
 115         }
 116
 117         $fetch = $_GET["fetch"];
 118
 119 //      setcookie("ttrss_icons_url", ICONS_URL);
 120
 121         if (!sanity_check($link)) { return; }
 122
 123         function outputFeedList($link, $tags = false) {
 124
 125                 print "<html><head>
 126                         <title>Tiny Tiny RSS : Feedlist</title>
 127                         <link rel=\"stylesheet\" href=\"tt-rss.css\" type=\"text/css\">";
 128
 129                 $user_theme = $_SESSION["theme"];
 130                 if ($user_theme) {
 131                         print "<link rel=\"stylesheet\" type=\"text/css\"
 132                                 href=\"themes/$user_theme/theme.css\">";
 133                 }
 134
 135                 if (get_pref($link, 'USE_COMPACT_STYLESHEET')) {
 136                         print "<link rel=\"stylesheet\" type=\"text/css\"
 137                                 href=\"tt-rss_compact.css\"/>";
 138                 } else {
 139                         print "<link title=\"Compact Stylesheet\" rel=\"alternate stylesheet\"
 140                                         type=\"text/css\" href=\"tt-rss_compact.css\"/>";
 141                 }
 142
 143                 $script_dt_add = get_script_dt_add();
 144
 145                 print "<script type=\"text/javascript\" src=\"functions.js?$script_dt_add\"></script>
 146                         <script type=\"text/javascript\" src=\"feedlist.js?$script_dt_add\"></script>
 147                         <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\">
 148                         <!--[if gte IE 5.5000]>
 149                         <script type=\"text/javascript\" src=\"pngfix.js\"></script>
 150                         <link rel=\"stylesheet\" type=\"text/css\" href=\"tt-rss-ie.css\">
 151                         <![endif]-->
 152                         </head><body>
 153                         <script type=\"text/javascript\">
 154                                 if (document.addEventListener) {
 155                                         document.addEventListener(\"DOMContentLoaded\", init, null);
 156                                 }
 157                                 window.onload = init;
 158                         </script>";
 159
 160                 print "<ul class=\"feedList\" id=\"feedList\">\n";
 161
 162                 $owner_uid = $_SESSION["uid"];
 163
 164                 if (!$tags) {
 165
 166                         /* virtual feeds */
 167
 168                         if (get_pref($link, 'ENABLE_FEED_CATS')) {
 169                                 print "<li class=\"feedCat\">Special</li>";
 170                                 print "<li id=\"feedCatHolder\"><ul class=\"feedCatList\">";
 171                         }
 172
 173                         $result = db_query($link, "SELECT count(id) as num_starred
 174                                 FROM ttrss_entries,ttrss_user_entries
 175                                 WHERE marked = true AND
 176                                 ttrss_user_entries.ref_id = ttrss_entries.id AND
 177                                 unread = true AND owner_uid = '$owner_uid'");
 178                         $num_starred = db_fetch_result($result, 0, "num_starred");
 179
 180                         $class = "virt";
 181
 182                         if ($num_starred > 0) $class .= "Unread";
 183
 184                         printFeedEntry(-1, $class, "Starred articles", $num_starred,
 185                                 "images/mark_set.png", $link);
 186
 187                         if (get_pref($link, 'ENABLE_FEED_CATS')) {
 188                                 print "</ul>\n";
 189                         }
 190
 191                         if (GLOBAL_ENABLE_LABELS && get_pref($link, 'ENABLE_LABELS')) {
 192
 193                                 $result = db_query($link, "SELECT id,sql_exp,description FROM
 194                                         ttrss_labels WHERE owner_uid = '$owner_uid' ORDER by description");
 195
 196                                 if (db_num_rows($result) > 0) {
 197                                         if (get_pref($link, 'ENABLE_FEED_CATS')) {
 198                                                 print "<li class=\"feedCat\">Labels</li>";
 199                                                 print "<li id=\"feedCatHolder\"><ul class=\"feedCatList\">";
 200                                         } else {
 201                                                 print "<li><hr></li>";
 202                                         }
 203                                 }
 204
 205                                 while ($line = db_fetch_assoc($result)) {
 206
 207                                         error_reporting (0);
 208
 209                                         $tmp_result = db_query($link, "SELECT count(id) as count
 210                                                 FROM ttrss_entries,ttrss_user_entries
 211                                                 WHERE (" . $line["sql_exp"] . ") AND unread = true AND
 212                                                 ttrss_user_entries.ref_id = ttrss_entries.id
 213                                                 AND owner_uid = '$owner_uid'");
 214
 215                                         $count = db_fetch_result($tmp_result, 0, "count");
 216
 217                                         $class = "label";
 218
 219                                         if ($count > 0) {
 220                                                 $class .= "Unread";
 221                                         }
 222
 223                                         error_reporting (DEFAULT_ERROR_LEVEL);
 224
 225                                         printFeedEntry(-$line["id"]-11,
 226                                                 $class, $line["description"], $count, "images/label.png", $link);
 227
 228                                 }
 229
 230                                 if (db_num_rows($result) > 0) {
 231                                         if (get_pref($link, 'ENABLE_FEED_CATS')) {
 232                                                 print "</ul>";
 233                                         }
 234                                 }
 235
 236                         }
 237
 238 //                      if (!get_pref($link, 'ENABLE_FEED_CATS')) {
 239                                 print "<li><hr></li>";
 240 //                      }
 241
 242                         if (get_pref($link, 'ENABLE_FEED_CATS')) {
 243                                 $order_by_qpart = "category,title";
 244                         } else {
 245                                 $order_by_qpart = "title";
 246                         }
 247
 248                         $result = db_query($link, "SELECT ttrss_feeds.*,
 249                                 SUBSTRING(last_updated,1,19) AS last_updated_noms,
 250                                 (SELECT COUNT(id) FROM ttrss_entries,ttrss_user_entries
 251                                         WHERE feed_id = ttrss_feeds.id AND
 252                                         ttrss_user_entries.ref_id = ttrss_entries.id AND
 253                                         owner_uid = '$owner_uid') AS total,
 254                                 (SELECT COUNT(id) FROM ttrss_entries,ttrss_user_entries
 255                                         WHERE feed_id = ttrss_feeds.id AND unread = true
 256                                                 AND ttrss_user_entries.ref_id = ttrss_entries.id
 257                                                 AND owner_uid = '$owner_uid') as unread,
 258                                 cat_id,last_error,
 259                                 ttrss_feed_categories.title AS category,
 260                                 ttrss_feed_categories.collapsed
 261                                 FROM ttrss_feeds LEFT JOIN ttrss_feed_categories
 262                                         ON (ttrss_feed_categories.id = cat_id)
 263                                 WHERE
 264                                         ttrss_feeds.owner_uid = '$owner_uid' AND parent_feed IS NULL
 265                                 ORDER BY $order_by_qpart");
 266
 267                         $actid = $_GET["actid"];
 268
 269                         /* real feeds */
 270
 271                         $lnum = 0;
 272
 273                         $total_unread = 0;
 274
 275                         $category = "";
 276
 277                         $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
 278
 279                         while ($line = db_fetch_assoc($result)) {
 280
 281                                 $feed = db_unescape_string($line["title"]);
 282                                 $feed_id = $line["id"];
 283
 284                                 $subop = $_GET["subop"];
 285
 286                                 $total = $line["total"];
 287                                 $unread = $line["unread"];
 288
 289                                 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
 290                                         $last_updated = smart_date_time(strtotime($line["last_updated_noms"]));
 291                                 } else {
 292                                         $last_updated = date($short_date, strtotime($line["last_updated_noms"]));
 293                                 }
 294
 295                                 $rtl_content = sql_bool_to_bool($line["rtl_content"]);
 296
 297                                 if ($rtl_content) {
 298                                         $rtl_tag = "dir=\"RTL\"";
 299                                 } else {
 300                                         $rtl_tag = "";
 301                                 }
 302
 303                                 $tmp_result = db_query($link,
 304                                         "SELECT id,COUNT(unread) AS unread
 305                                         FROM ttrss_feeds LEFT JOIN ttrss_user_entries
 306                                                 ON (ttrss_feeds.id = ttrss_user_entries.feed_id)
 307                                         WHERE parent_feed = '$feed_id' AND unread = true
 308                                         GROUP BY ttrss_feeds.id");
 309
 310                                 if (db_num_rows($tmp_result) > 0) {
 311                                         while ($l = db_fetch_assoc($tmp_result)) {
 312                                                 $unread += $l["unread"];
 313                                         }
 314                                 }
 315
 316                                 $cat_id = $line["cat_id"];
 317
 318                                 $tmp_category = $line["category"];
 319
 320                                 if (!$tmp_category) {
 321                                         $tmp_category = "Uncategorized";
 322                                 }
 323
 324         //                      $class = ($lnum % 2) ? "even" : "odd";
 325
 326                                 if ($line["last_error"]) {
 327                                         $class = "error";
 328                                 } else {
 329                                         $class = "feed";
 330                                 }
 331
 332                                 if ($unread > 0) $class .= "Unread";
 333
 334                                 if ($actid == $feed_id) {
 335                                         $class .= "Selected";
 336                                 }
 337
 338                                 $total_unread += $unread;
 339
 340                                 if ($category != $tmp_category && get_pref($link, 'ENABLE_FEED_CATS')) {
 341
 342                                         if ($category) {
 343                                                 print "</ul></li>";
 344                                         }
 345
 346                                         $category = $tmp_category;
 347
 348                                         $collapsed = $line["collapsed"];
 349
 350                                         // workaround for NULL category
 351                                         if ($category == "Uncategorized") {
 352                                                 if ($_COOKIE["ttrss_vf_uclps"] == 1) {
 353                                                         $collapsed = "t";
 354                                                 }
 355                                         }
 356
 357                                         if ($collapsed == "t" || $collapsed == "1") {
 358                                                 $holder_class = "invisible";
 359                                                 $ellipsis = "...";
 360                                         } else {
 361                                                 $holder_class = "";
 362                                                 $ellipsis = "";
 363                                         }
 364
 365                                         if ($cat_id) {
 366                                                 $cat_id_qpart = "cat_id = '$cat_id'";
 367                                         } else {
 368                                                 $cat_id_qpart = "cat_id IS NULL";
 369                                         }
 370
 371                                         $tmp_result = db_query($link, "SELECT count(int_id) AS unread
 372                                                 FROM ttrss_user_entries,ttrss_feeds WHERE
 373                                                         unread = true AND
 374                                                         feed_id = ttrss_feeds.id AND $cat_id_qpart AND
 375                                                         ttrss_user_entries.owner_uid = " . $_SESSION["uid"]);
 376
 377                                         $cat_unread = db_fetch_result($tmp_result, 0, "unread");
 378
 379                                         $cat_id = sprintf("%d", $cat_id);
 380
 381                                         print "<li class=\"feedCat\" id=\"FCAT-$cat_id\">
 382                                                 <a href=\"javascript:toggleCollapseCat($cat_id)\">$tmp_category</a>
 383                                                         <a href=\"javascript:viewCategory($cat_id)\" id=\"FCAP-$cat_id\">
 384                                                         <span id=\"FCATCTR-$cat_id\"
 385                                                         class=\"$catctr_class\">($cat_unread unread)$ellipsis</span>
 386                                                         </a></li>";
 387
 388                                         // !!! NO SPACE before <ul...feedCatList - breaks firstChild DOM function
 389                                         // -> keyboard navigation, etc.
 390                                         print "<li id=\"feedCatHolder\" class=\"$holder_class\"><ul class=\"feedCatList\" id=\"FCATLIST-$cat_id\">";
 391                                 }
 392
 393                                 printFeedEntry($feed_id, $class, $feed, $unread,
 394                                         "icons/$feed_id.ico", $link, $rtl_content,
 395                                         $last_updated, $line["last_error"]);
 396
 397                                 ++$lnum;
 398                         }
 399
 400                 } else {
 401
 402                         // tags
 403
 404 /*                      $result = db_query($link, "SELECT tag_name,count(ttrss_entries.id) AS count
 405                                 FROM ttrss_tags,ttrss_entries,ttrss_user_entries WHERE
 406                                 post_int_id = ttrss_user_entries.int_id AND
 407                                 unread = true AND ref_id = ttrss_entries.id
 408                                 AND ttrss_tags.owner_uid = '$owner_uid' GROUP BY tag_name
 409                         UNION
 410                                 select tag_name,0 as count FROM ttrss_tags WHERE owner_uid = '$owner_uid'
 411                         ORDER BY tag_name"); */
 412
 413                         $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
 414                                 FROM ttrss_user_entries WHERE int_id = post_int_id
 415                                         AND unread = true)) AS count FROM ttrss_tags
 416                                 WHERE owner_uid = 2 GROUP BY tag_name ORDER BY tag_name");
 417
 418                         $tags = array();
 419
 420                         while ($line = db_fetch_assoc($result)) {
 421                                 $tags[$line["tag_name"]] += $line["count"];
 422                         }
 423
 424                         foreach (array_keys($tags) as $tag) {
 425
 426                                 $unread = $tags[$tag];
 427
 428                                 $class = "tag";
 429
 430                                 if ($unread > 0) {
 431                                         $class .= "Unread";
 432                                 }
 433
 434                                 printFeedEntry($tag, $class, $tag, $unread, "images/tag.png", $link);
 435
 436                         }
 437
 438                 }
 439
 440                 if (db_num_rows($result) == 0) {
 441                         if ($tags) {
 442                                 $what = "tags";
 443                         } else {
 444                                 $what = "feeds";
 445                         }
 446                         print "<li>No $what to display.</li>";
 447                 }
 448
 449                 print "</ul>";
 450
 451                 print '
 452                         <script type="text/javascript">
 453                                 /* for IE */
 454                                 function statechange() {
 455                                         if (document.readyState == "interactive") init();
 456                                 }
 457
 458                                 if (document.readyState) {
 459                                         if (document.readyState == "interactive" || document.readyState == "complete") {
 460                                                 init();
 461                                         } else {
 462                                                 document.onreadystatechange = statechange;
 463                                         }
 464                                 }
 465                         </script></body></html>';
 466         }
 467
 468
 469         if ($op == "rpc") {
 470                 handle_rpc_request($link);
 471         }
 472
 473         if ($op == "feeds") {
 474
 475                 $tags = $_GET["tags"];
 476
 477                 $subop = $_GET["subop"];
 478
 479                 if ($subop == "catchupAll") {
 480                         db_query($link, "UPDATE ttrss_user_entries SET
 481                                 last_read = NOW(),unread = false WHERE owner_uid = " . $_SESSION["uid"]);
 482                 }
 483
 484                 if ($subop == "collapse") {
 485                         $cat_id = db_escape_string($_GET["cid"]);
 486
 487                         db_query($link, "UPDATE ttrss_feed_categories SET
 488                                 collapsed = NOT collapsed WHERE id = '$cat_id' AND owner_uid = " .
 489                                 $_SESSION["uid"]);
 490                         return;
 491                 }
 492
 493                 outputFeedList($link, $tags);
 494
 495         }
 496
 497         if ($op == "view") {
 498
 499                 $id = db_escape_string($_GET["id"]);
 500                 $feed_id = db_escape_string($_GET["feed"]);
 501
 502                 $result = db_query($link, "SELECT rtl_content FROM ttrss_feeds
 503                         WHERE id = '$feed_id' AND owner_uid = " . $_SESSION["uid"]);
 504
 505                 if (db_num_rows($result) == 1) {
 506                         $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
 507                 } else {
 508                         $rtl_content = false;
 509                 }
 510
 511                 if ($rtl_content) {
 512                         $rtl_tag = "dir=\"RTL\"";
 513                         $rtl_class = "RTL";
 514                 } else {
 515                         $rtl_tag = "";
 516                         $rtl_class = "";
 517                 }
 518
 519                 $result = db_query($link, "UPDATE ttrss_user_entries
 520                         SET unread = false,last_read = NOW()
 521                         WHERE ref_id = '$id' AND feed_id = '$feed_id' AND owner_uid = " . $_SESSION["uid"]);
 522
 523                 $result = db_query($link, "SELECT title,link,content,feed_id,comments,int_id,
 524                         SUBSTRING(updated,1,16) as updated,
 525                         (SELECT icon_url FROM ttrss_feeds WHERE id = feed_id) as icon_url,
 526                         num_comments,
 527                         author
 528                         FROM ttrss_entries,ttrss_user_entries
 529                         WHERE   id = '$id' AND ref_id = id AND owner_uid = " . $_SESSION["uid"]);
 530
 531                 print "<html><head>
 532                         <title>Tiny Tiny RSS : Article $id</title>
 533                         <link rel=\"stylesheet\" href=\"tt-rss.css\" type=\"text/css\">";
 534
 535                 $user_theme = $_SESSION["theme"];
 536                 if ($user_theme) {
 537                         print "<link rel=\"stylesheet\" type=\"text/css\"
 538                                 href=\"themes/$user_theme/theme.css\">";
 539                 }
 540
 541                 if (get_pref($link, 'USE_COMPACT_STYLESHEET')) {
 542                         print "<link rel=\"stylesheet\" type=\"text/css\"
 543                                 href=\"tt-rss_compact.css\"/>";
 544                 } else {
 545                         print "<link title=\"Compact Stylesheet\" rel=\"alternate stylesheet\"
 546                                         type=\"text/css\" href=\"tt-rss_compact.css\"/>";
 547                 }
 548
 549                 $script_dt_add = get_script_dt_add();
 550
 551                 print "<script type=\"text/javascript\" src=\"functions.js?$script_dt_add\"></script>
 552                         <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\">
 553                         </head><body $rtl_tag>";
 554
 555                 if ($result) {
 556
 557                         $line = db_fetch_assoc($result);
 558
 559                         if ($line["icon_url"]) {
 560                                 $feed_icon = "<img class=\"feedIcon\" src=\"" . $line["icon_url"] . "\">";
 561                         } else {
 562                                 $feed_icon = "&nbsp;";
 563                         }
 564
 565 /*                      if ($line["comments"] && $line["link"] != $line["comments"]) {
 566                                 $entry_comments = "(<a href=\"".$line["comments"]."\">Comments</a>)";
 567                         } else {
 568                                 $entry_comments = "";
 569                         } */
 570
 571                         $num_comments = $line["num_comments"];
 572                         $entry_comments = "";
 573
 574                         if ($num_comments > 0) {
 575                                 if ($line["comments"]) {
 576                                         $comments_url = $line["comments"];
 577                                 } else {
 578                                         $comments_url = $line["link"];
 579                                 }
 580                                 $entry_comments = "<a href=\"$comments_url\">$num_comments comments</a>";
 581                         } else {
 582                                 if ($line["comments"] && $line["link"] != $line["comments"]) {
 583                                         $entry_comments = "<a href=\"".$line["comments"]."\">comments</a>";
 584                                 }
 585                         }
 586
 587                         print "<div class=\"postReply\">";
 588
 589                         print "<div class=\"postHeader\"><table width=\"100%\">";
 590
 591                         $entry_author = $line["author"];
 592
 593                         if ($entry_author) {
 594                                 $entry_author = " - by $entry_author";
 595                         }
 596
 597                         print "<tr><td><a href=\"" . $line["link"] . "\">" . $line["title"] .
 598                                 "</a>$entry_author</td>";
 599
 600                         $parsed_updated = date(get_pref($link, 'LONG_DATE_FORMAT'),
 601                                 strtotime($line["updated"]));
 602
 603                         print "<td class=\"postDate$rtl_class\">$parsed_updated</td>";
 604
 605                         print "</tr>";
 606
 607                         $tmp_result = db_query($link, "SELECT DISTINCT tag_name FROM
 608                                 ttrss_tags WHERE post_int_id = " . $line["int_id"] . "
 609                                 ORDER BY tag_name");
 610
 611                         $tags_str = "";
 612                         $f_tags_str = "";
 613
 614                         $num_tags = 0;
 615
 616                         while ($tmp_line = db_fetch_assoc($tmp_result)) {
 617                                 $num_tags++;
 618                                 $tag = $tmp_line["tag_name"];
 619                                 $tag_str = "<a href=\"javascript:parent.viewfeed('$tag')\">$tag</a>, ";
 620
 621                                 if ($num_tags == 5) {
 622                                         $tags_str .= "<a href=\"javascript:showBlockElement('allEntryTags')\">...</a>";
 623                                 } else if ($num_tags < 5) {
 624                                         $tags_str .= $tag_str;
 625                                 }
 626                                 $f_tags_str .= $tag_str;
 627                         }
 628
 629                         $tags_str = preg_replace("/, $/", "", $tags_str);
 630                         $f_tags_str = preg_replace("/, $/", "", $f_tags_str);
 631
 632 //                      $truncated_link = truncate_string($line["link"], 60);
 633
 634                         if ($tags_str || $entry_comments) {
 635                                 print "<tr><td width='50%'>
 636                                         $entry_comments</td>
 637                                         <td align=\"right\">$tags_str</td></tr>";
 638                         }
 639
 640                         print "</table></div>";
 641
 642                         print "<div class=\"postIcon\">" . $feed_icon . "</div>";
 643                         print "<div class=\"postContent\">";
 644
 645                         if (db_num_rows($tmp_result) > 5) {
 646                                 print "<div id=\"allEntryTags\">Tags: $f_tags_str</div>";
 647                         }
 648
 649                         if (get_pref($link, 'OPEN_LINKS_IN_NEW_WINDOW')) {
 650                                 $line["content"] = preg_replace("/href=/i", "target=\"_new\" href=", $line["content"]);
 651                         }
 652
 653                         print $line["content"] . "</div>";
 654
 655                         print "</div>";
 656
 657                         print "<script type=\"text/javascript\">
 658                                 update_all_counters('$feed_id');
 659                         </script>";
 660                 }
 661
 662                 print "</body></html>";
 663         }
 664
 665         if ($op == "viewfeed") {
 666
 667                 $feed = db_escape_string($_GET["feed"]);
 668                 $skip = db_escape_string($_GET["skip"]);
 669                 $subop = db_escape_string($_GET["subop"]);
 670                 $view_mode = db_escape_string($_GET["view"]);
 671                 $limit = db_escape_string($_GET["limit"]);
 672                 $cat_view = db_escape_string($_GET["cat"]);
 673                 $next_unread_feed = db_escape_string($_GET["nuf"]);
 674
 675                 if (!$skip) $skip = 0;
 676
 677                 if ($subop == "undefined") $subop = "";
 678
 679                 print "<html><head>
 680                         <title>Tiny Tiny RSS : Feed $feed</title>
 681                         <link rel=\"stylesheet\" href=\"tt-rss.css\" type=\"text/css\">";
 682
 683                 $user_theme = $_SESSION["theme"];
 684                 if ($user_theme) {
 685                         print "<link rel=\"stylesheet\" type=\"text/css\"
 686                                 href=\"themes/$user_theme/theme.css\">";
 687                 }
 688
 689                 if (get_pref($link, 'USE_COMPACT_STYLESHEET')) {
 690                         print "<link rel=\"stylesheet\"
 691                                         type=\"text/css\" href=\"tt-rss_compact.css\"/>";
 692
 693                 } else {
 694                         print "<link title=\"Compact Stylesheet\" rel=\"alternate stylesheet\"
 695                                         type=\"text/css\" href=\"tt-rss_compact.css\"/>";
 696                 }
 697
 698                 if ($subop == "ForceUpdate" && sprintf("%d", $feed) > 0) {
 699                         update_generic_feed($link, $feed, $cat_view);
 700                 }
 701
 702                 if ($subop == "MarkAllRead")  {
 703                         catchup_feed($link, $feed, $cat_view);
 704
 705                         if (get_pref($link, 'ON_CATCHUP_SHOW_NEXT_FEED')) {
 706                                 if ($next_unread_feed) {
 707                                         $feed = $next_unread_feed;
 708                                 }
 709                         }
 710                 }
 711
 712                 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
 713
 714                         $result = db_query($link, "SELECT rtl_content FROM ttrss_feeds
 715                                 WHERE id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
 716
 717                         if (db_num_rows($result) == 1) {
 718                                 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
 719                         } else {
 720                                 $rtl_content = false;
 721                         }
 722
 723                         if ($rtl_content) {
 724                                 $rtl_tag = "dir=\"RTL\"";
 725                         } else {
 726                                 $rtl_tag = "";
 727                         }
 728                 } else {
 729                         $rtl_tag = "";
 730                         $rtl_content = false;
 731                 }
 732
 733                 $script_dt_add = get_script_dt_add();
 734
 735                 print "<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\">
 736                         <script type=\"text/javascript\" src=\"functions.js?$script_dt_add\"></script>
 737                         <script type=\"text/javascript\" src=\"viewfeed.js?$script_dt_add\"></script>
 738                         <!--[if gte IE 5.5000]>
 739                         <script type=\"text/javascript\" src=\"pngfix.js\"></script>
 740                         <link rel=\"stylesheet\" type=\"text/css\" href=\"tt-rss-ie.css\">
 741                         <![endif]-->
 742                         </head><body $rtl_tag>
 743                         <script type=\"text/javascript\">
 744                         if (document.addEventListener) {
 745                                 document.addEventListener(\"DOMContentLoaded\", init, null);
 746                         }
 747                         window.onload = init;
 748                         </script>";
 749
 750                 $search = db_escape_string($_GET["search"]);
 751                 $search_mode = db_escape_string($_GET["smode"]);
 752
 753                 if ($search) {
 754                         $search_query_part = "(upper(ttrss_entries.title) LIKE upper('%$search%')
 755                                 OR ttrss_entries.content LIKE '%$search%') AND";
 756                 } else {
 757                         $search_query_part = "";
 758                 }
 759
 760                 $view_query_part = "";
 761
 762                 if ($view_mode == "Adaptive") {
 763                         if ($search) {
 764                                 $view_query_part = " ";
 765                         } else if ($feed != -1) {
 766                                 $unread = getFeedUnread($link, $feed);
 767                                 if ($unread > 0) {
 768                                         $view_query_part = " unread = true AND ";
 769                                 }
 770                         }
 771                 }
 772
 773                 if ($view_mode == "Starred") {
 774                         $view_query_part = " marked = true AND ";
 775                 }
 776
 777                 if ($view_mode == "Unread") {
 778                         $view_query_part = " unread = true AND ";
 779                 }
 780
 781                 if ($limit && $limit != "All") {
 782                         $limit_query_part = "LIMIT " . $limit;
 783                 }
 784
 785                 $vfeed_query_part = "";
 786
 787                 // override query strategy and enable feed display when searching globally
 788                 if ($search && $search_mode == "All feeds") {
 789                         $query_strategy_part = "ttrss_entries.id > 0";
 790                         $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
 791                 } else if (preg_match("/^-?[0-9][0-9]*$/", $feed) == false) {
 792                         $query_strategy_part = "ttrss_entries.id > 0";
 793                         $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
 794                                 id = feed_id) as feed_title,";
 795                 } else if ($feed >= 0 && $search && $search_mode == "This category") {
 796
 797                         $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
 798
 799                         $tmp_result = db_query($link, "SELECT id
 800                                 FROM ttrss_feeds WHERE cat_id =
 801                                         (SELECT cat_id FROM ttrss_feeds WHERE id = '$feed') AND id != '$feed'");
 802
 803                         $cat_siblings = array();
 804
 805                         if (db_num_rows($tmp_result) > 0) {
 806                                 while ($p = db_fetch_assoc($tmp_result)) {
 807                                         array_push($cat_siblings, "feed_id = " . $p["id"]);
 808                                 }
 809
 810                                 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
 811                                         $feed, implode(" OR ", $cat_siblings));
 812
 813                         } else {
 814                                 $query_strategy_part = "ttrss_entries.id > 0";
 815                         }
 816
 817                 } else if ($feed >= 0) {
 818
 819                         if ($cat_view) {
 820
 821                                 if ($feed > 0) {
 822                                         $query_strategy_part = "cat_id = '$feed'";
 823                                 } else {
 824                                         $query_strategy_part = "cat_id IS NULL";
 825                                 }
 826
 827                                 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
 828
 829                         } else {
 830                                 $tmp_result = db_query($link, "SELECT id
 831                                         FROM ttrss_feeds WHERE parent_feed = '$feed'
 832                                         ORDER BY cat_id,title");
 833
 834                                 $parent_ids = array();
 835
 836                                 if (db_num_rows($tmp_result) > 0) {
 837                                         while ($p = db_fetch_assoc($tmp_result)) {
 838                                                 array_push($parent_ids, "feed_id = " . $p["id"]);
 839                                         }
 840
 841                                         $query_strategy_part = sprintf("(feed_id = %d OR %s)",
 842                                                 $feed, implode(" OR ", $parent_ids));
 843
 844                                         $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
 845                                 } else {
 846                                         $query_strategy_part = "feed_id = '$feed'";
 847                                 }
 848                         }
 849                 } else if ($feed == -1) { // starred virtual feed
 850                         $query_strategy_part = "marked = true";
 851                         $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
 852                 } else if ($feed <= -10) { // labels
 853                         $label_id = -$feed - 11;
 854
 855                         $tmp_result = db_query($link, "SELECT sql_exp FROM ttrss_labels
 856                                 WHERE id = '$label_id'");
 857
 858                         $query_strategy_part = db_fetch_result($tmp_result, 0, "sql_exp");
 859
 860                         $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
 861                 } else {
 862                         $query_strategy_part = "id > 0"; // dumb
 863                 }
 864
 865                 $order_by = "updated DESC";
 866
 867 //              if ($feed < -10) {
 868 //                      $order_by = "feed_id,updated DESC";
 869 //              }
 870
 871                 $feed_title = "";
 872
 873                 if ($search && $search_mode == "All feeds") {
 874                         $feed_title = "Global search results ($search)";
 875                 } else if ($search && preg_match('/^-?[0-9][0-9]*$/', $feed) == false) {
 876                         $feed_title = "Feed search results ($search, $feed)";
 877                 } else if (preg_match('/^-?[0-9][0-9]*$/', $feed) == false) {
 878                         $feed_title = $feed;
 879                 } else if (preg_match('/^-?[0-9][0-9]*$/', $feed) != false && $feed >= 0) {
 880
 881                         if ($cat_view) {
 882
 883                                 if ($feed != 0) {
 884                                         $result = db_query($link, "SELECT title FROM ttrss_feed_categories
 885                                                 WHERE id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
 886                                         $feed_title = db_fetch_result($result, 0, "title");
 887                                 } else {
 888                                         $feed_title = "Uncategorized";
 889                                 }
 890                         } else {
 891
 892                                 $result = db_query($link, "SELECT title,site_url,last_error FROM ttrss_feeds
 893                                         WHERE id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
 894
 895                                 $feed_title = db_fetch_result($result, 0, "title");
 896                                 $feed_site_url = db_fetch_result($result, 0, "site_url");
 897                                 $last_error = db_fetch_result($result, 0, "last_error");
 898
 899                         }
 900
 901                 } else if ($feed == -1) {
 902                         $feed_title = "Starred articles";
 903                 } else if ($feed < -10) {
 904                         $label_id = -$feed - 11;
 905                         $result = db_query($link, "SELECT description FROM ttrss_labels
 906                                 WHERE id = '$label_id'");
 907                         $feed_title = db_fetch_result($result, 0, "description");
 908                 } else {
 909                         $feed_title = "?";
 910                 }
 911
 912                 $feed_title = db_unescape_string($feed_title);
 913
 914                 if ($feed < -10) error_reporting (0);
 915
 916                 print "<div id=\"headlinesContainer\">";
 917
 918                 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
 919
 920                         if ($feed >= 0) {
 921                                 $feed_kind = "Feeds";
 922                         } else {
 923                                 $feed_kind = "Labels";
 924                         }
 925
 926 //                      if (!$vfeed_query_part) {
 927                         $content_query_part = "content as content_preview,";
 928 //                      } else {
 929 //                              $content_query_part = "";
 930 //                      }
 931
 932                         $query = "SELECT
 933                                         ttrss_entries.id,ttrss_entries.title,
 934                                         SUBSTRING(updated,1,16) as updated,
 935                                         unread,feed_id,marked,link,last_read,
 936                                         SUBSTRING(last_read,1,19) as last_read_noms,
 937                                         $vfeed_query_part
 938                                         $content_query_part
 939                                         SUBSTRING(updated,1,19) as updated_noms
 940                                 FROM
 941                                         ttrss_entries,ttrss_user_entries,ttrss_feeds
 942                                 WHERE
 943                                 ttrss_user_entries.feed_id = ttrss_feeds.id AND
 944                                 ttrss_user_entries.ref_id = ttrss_entries.id AND
 945                                 ttrss_user_entries.owner_uid = '".$_SESSION["uid"]."' AND
 946                                 $search_query_part
 947                                 $view_query_part
 948                                 $query_strategy_part ORDER BY $order_by
 949                                 $limit_query_part";
 950
 951                         $result = db_query($link, $query);
 952
 953                         if ($_GET["debug"]) print $query;
 954
 955                 } else {
 956                         // browsing by tag
 957
 958                         $feed_kind = "Tags";
 959
 960                         $result = db_query($link, "SELECT
 961                                 ttrss_entries.id as id,title,
 962                                 SUBSTRING(updated,1,16) as updated,
 963                                 unread,feed_id,
 964                                 marked,link,last_read,
 965                                 SUBSTRING(last_read,1,19) as last_read_noms,
 966                                 $vfeed_query_part
 967                                 $content_query_part
 968                                 SUBSTRING(updated,1,19) as updated_noms
 969                                 FROM
 970                                         ttrss_entries,ttrss_user_entries,ttrss_tags
 971                                 WHERE
 972                                         ref_id = ttrss_entries.id AND
 973                                         ttrss_user_entries.owner_uid = '".$_SESSION["uid"]."' AND
 974                                         post_int_id = int_id AND tag_name = '$feed' AND
 975                                         $view_query_part
 976                                         $search_query_part
 977                                         $query_strategy_part ORDER BY $order_by
 978                                 $limit_query_part");
 979                 }
 980
 981                 if (!$result) {
 982                         print "<div align='center'>
 983                                 Could not display feed (query failed). Please check label match syntax or local configuration.</div>";
 984                         return;
 985                 }
 986
 987                 function print_headline_subtoolbar($link, $feed_site_url, $feed_title,
 988                                                 $bottom = false, $rtl_content = false) {
 989
 990                         if (!$bottom) {
 991                                 $class = "headlinesSubToolbar";
 992                                 $tid = "headlineActionsTop";
 993                         } else {
 994                                 $class = "invisible";
 995                                 $tid = "headlineActionsBottom";
 996                         }
 997
 998                         print "<table class=\"$class\" id=\"$tid\"
 999                                 width=\"100%\" cellspacing=\"0\" cellpadding=\"0\"><tr>";
1000
1001                         if ($rtl_content) {
1002                                 $rtl_cpart = "RTL";
1003                         } else {
1004                                 $rtl_cpart = "";
1005                         }
1006
1007                         if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
1008
1009                                 print "<td class=\"headlineActions$rtl_cpart\">
1010                                         Select:
1011                                                                 <a href='#' onclick=\"javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, '', true)\">All</a>,
1012                                                                 <a href='#' onclick=\"javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, 'Unread', true)\">Unread</a>,
1013                                                                 <a href='#' onclick=\"javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', false)\">None</a>
1014                                                 &nbsp;&nbsp;
1015                                                 Toggle: <a href='#' onclick=\"javascript:selectionToggleUnread()\">Unread</a>,
1016                                                                 <a href='#' onclick=\"javascript:selectionToggleMarked()\">Starred</a>";
1017                                 print "</td>";
1018
1019                         } else {
1020
1021                                 print "<td class=\"headlineActions$rtl_cpart\">
1022                                         Select:
1023                                                                 <a href=\"#\" onclick=\"javascript:cdmSelectArticles('all')\">All</a>,
1024                                                                 <a href=\"#\" onclick=\"javascript:cdmSelectArticles('unread')\">Unread</a>,
1025                                                                 <a href=\"#\" onclick=\"javascript:cdmSelectArticles('none')\">None</a>
1026                                                 &nbsp;&nbsp;
1027                                                 Toggle: <a href=\"#\" onclick=\"javascript:selectionToggleUnread(true)\">Unread</a>,
1028                                                                 <a href=\"#\" onclick=\"javascript:selectionToggleMarked(true)\">Starred</a>";
1029
1030                                 print "</td>";
1031
1032                         }
1033
1034                         print "<td class=\"headlineTitle$rtl_cpart\">";
1035
1036                         if ($feed_site_url) {
1037                                 if (!$bottom) {
1038                                         $target = "target=\"_blank\"";
1039                                 }
1040                                 print "<a $target href=\"$feed_site_url\">$feed_title</a>";
1041                         } else {
1042                                 print $feed_title;
1043                         }
1044
1045                         print "</td>";
1046                         print "</tr></table>";
1047
1048                 }
1049
1050                 if (db_num_rows($result) > 0) {
1051
1052                         print_headline_subtoolbar($link, $feed_site_url, $feed_title, false,
1053                                 $rtl_content);
1054
1055                         if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
1056                                 print "<table class=\"headlinesList\" id=\"headlinesList\"
1057                                         cellspacing=\"0\" width=\"100%\">";
1058                         }
1059
1060                         $lnum = 0;
1061
1062                         error_reporting (DEFAULT_ERROR_LEVEL);
1063
1064                         $num_unread = 0;
1065
1066                         while ($line = db_fetch_assoc($result)) {
1067
1068                                 $class = ($lnum % 2) ? "even" : "odd";
1069
1070                                 $id = $line["id"];
1071                                 $feed_id = $line["feed_id"];
1072
1073                                 if ($line["last_read"] == "" &&
1074                                                 ($line["unread"] != "t" && $line["unread"] != "1")) {
1075
1076                                         $update_pic = "<img id='FUPDPIC-$id' src=\"images/updated.png\"
1077                                                 alt=\"Updated\">";
1078                                 } else {
1079                                         $update_pic = "<img id='FUPDPIC-$id' src=\"images/blank_icon.gif\"
1080                                                 alt=\"Updated\">";
1081                                 }
1082
1083                                 if ($line["unread"] == "t" || $line["unread"] == "1") {
1084                                         $class .= "Unread";
1085                                         ++$num_unread;
1086                                         $is_unread = true;
1087                                 } else {
1088                                         $is_unread = false;
1089                                 }
1090
1091                                 if ($line["marked"] == "t" || $line["marked"] == "1") {
1092                                         $marked_pic = "<img id=\"FMARKPIC-$id\" src=\"images/mark_set.png\"
1093                                                 alt=\"Reset mark\" onclick='javascript:toggleMark($id)'>";
1094                                 } else {
1095                                         $marked_pic = "<img id=\"FMARKPIC-$id\" src=\"images/mark_unset.png\"
1096                                                 alt=\"Set mark\" onclick='javascript:toggleMark($id)'>";
1097                                 }
1098
1099                                 $content_link = "<a href=\"javascript:view($id,$feed_id);\">" .
1100                                         $line["title"] . "</a>";
1101
1102                                 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
1103                                         $updated_fmt = smart_date_time(strtotime($line["updated"]));
1104                                 } else {
1105                                         $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
1106                                         $updated_fmt = date($short_date, strtotime($line["updated"]));
1107                                 }
1108
1109                                 if (get_pref($link, 'SHOW_CONTENT_PREVIEW')) {
1110                                         $content_preview = truncate_string(strip_tags($line["content_preview"]),
1111                                                 100);
1112                                 }
1113
1114                                 if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
1115
1116                                         print "<tr class='$class' id='RROW-$id'>";
1117
1118                                         print "<td class='hlUpdatePic'>$update_pic</td>";
1119
1120                                         print "<td class='hlSelectRow'>
1121                                                 <input type=\"checkbox\" onclick=\"toggleSelectRow(this)\"
1122                                                         class=\"feedCheckBox\" id=\"RCHK-$id\">
1123                                                 </td>";
1124
1125                                         print "<td class='hlMarkedPic'>$marked_pic</td>";
1126
1127                                         if ($line["feed_title"]) {
1128                                                 print "<td class='hlContent'>$content_link</td>";
1129                                                 print "<td class='hlFeed'>
1130                                                         <a href='javascript:viewfeed($feed_id)'>".
1131                                                                 $line["feed_title"]."</a>&nbsp;</td>";
1132                                         } else {
1133                                                 print "<td class='hlContent' valign='middle'>";
1134
1135                                                 print "<a href=\"javascript:view($id,$feed_id);\">" .
1136                                                         $line["title"];
1137
1138                                                 if (get_pref($link, 'SHOW_CONTENT_PREVIEW') && !$rtl_tag) {
1139                                                         if ($content_preview) {
1140                                                                 print "<span class=\"contentPreview\"> - $content_preview</span>";
1141                                                         }
1142                                                 }
1143
1144                                                 print "</a>";
1145                                                 print "</td>";
1146                                         }
1147
1148                                         print "<td class=\"hlUpdated\"><nobr>$updated_fmt&nbsp;</nobr></td>";
1149
1150                                         print "</tr>";
1151
1152                                 } else {
1153
1154                                         if ($is_unread) {
1155                                                 $add_class = "Unread";
1156                                         } else {
1157                                                 $add_class = "";
1158                                         }
1159
1160                                         print "<div class=\"cdmArticle$add_class\" id=\"RROW-$id\">";
1161
1162                                         print "<div class=\"cdmHeader\">";
1163
1164                                         print "<div style=\"float : right\">$updated_fmt,
1165                                                 <a class=\"cdmToggleLink\"
1166                                                         href=\"javascript:toggleUnread($id)\">Toggle unread</a>
1167                                         </div>";
1168
1169                                         print "<a class=\"title\"
1170                                                 onclick=\"javascript:toggleUnread($id, 0)\"
1171                                                 target=\"new\" href=\"".$line["link"]."\">".$line["title"]."</a>";
1172
1173                                         if ($line["feed_title"]) {
1174                                                 print "&nbsp;(<a href='javascript:viewfeed($feed_id)'>".$line["feed_title"]."</a>)";
1175                                         }
1176
1177                                         print "</div>";
1178
1179                                         print "<div class=\"cdmContent\">" . $line["content_preview"] . "</div>";
1180
1181                                         print "<div style=\"float : right\">$marked_pic</div>
1182                                                 <div lass=\"cdmFooter\">
1183                                                         <input type=\"checkbox\" onclick=\"toggleSelectRowById(this,
1184                                                         'RROW-$id')\" class=\"feedCheckBox\" id=\"RCHK-$id\"></div>";
1185
1186 #                                       print "<div align=\"center\"><a class=\"cdmToggleLink\"
1187 #                                                       href=\"javascript:toggleUnread($id)\">
1188 #                                                       Toggle unread</a></div>";
1189
1190                                         print "</div>";
1191
1192                                 }
1193
1194                                 ++$lnum;
1195                         }
1196
1197                         if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
1198                                 print "</table>";
1199                         }
1200
1201                         print_headline_subtoolbar($link,
1202                                 "javascript:catchupPage()", "Mark page as read", true, $rtl_content);
1203
1204
1205                 } else {
1206                         print "<div width='100%' align='center'>No articles found.</div>";
1207                 }
1208
1209                 print "</div>";
1210
1211                 print "<script type=\"text/javascript\">
1212                         document.onkeydown = hotkey_handler;
1213                         // if (parent.daemon_enabled) parent.updateTitle('$feed_title');
1214                         update_all_counters('$feed');
1215                 </script>";
1216
1217                 print '
1218                         <script type="text/javascript">
1219                                 /* for IE */
1220                                 function statechange() {
1221                                         if (document.readyState == "interactive") init();
1222                                 }
1223
1224                                 if (document.readyState) {
1225                                         if (document.readyState == "interactive" || document.readyState == "complete") {
1226                                                 init();
1227                                         } else {
1228                                                 document.onreadystatechange = statechange;
1229                                         }
1230                                 }
1231                         </script>';
1232
1233                 print "</body></html>";
1234         }
1235
1236         if ($op == "pref-rpc") {
1237
1238                 $subop = $_GET["subop"];
1239
1240                 if ($subop == "unread") {
1241                         $ids = split(",", db_escape_string($_GET["ids"]));
1242                         foreach ($ids as $id) {
1243                                 db_query($link, "UPDATE ttrss_user_entries SET unread = true
1244                                         WHERE feed_id = '$id' AND owner_uid = ".$_SESSION["uid"]);
1245                         }
1246
1247                         print "Marked selected feeds as unread.";
1248                 }
1249
1250                 if ($subop == "read") {
1251                         $ids = split(",", db_escape_string($_GET["ids"]));
1252                         foreach ($ids as $id) {
1253                                 db_query($link, "UPDATE ttrss_user_entries
1254                                         SET unread = false,last_read = NOW() WHERE
1255                                                 feed_id = '$id' AND owner_uid = ".$_SESSION["uid"]);
1256                         }
1257
1258                         print "Marked selected feeds as read.";
1259
1260                 }
1261
1262         }
1263
1264         if ($op == "pref-feeds") {
1265
1266                 $subop = $_REQUEST["subop"];
1267                 $quiet = $_REQUEST["quiet"];
1268
1269                 if ($subop == "massSubscribe") {
1270                         $ids = split(",", db_escape_string($_GET["ids"]));
1271
1272                         $subscribed = array();
1273
1274                         foreach ($ids as $id) {
1275                                 $result = db_query($link, "SELECT feed_url,title FROM ttrss_feeds
1276                                         WHERE id = '$id'");
1277
1278                                 $feed_url = db_fetch_result($result, 0, "feed_url");
1279                                 $title = db_fetch_result($result, 0, "title");
1280
1281                                 $result = db_query($link, "SELECT id FROM ttrss_feeds WHERE
1282                                         feed_url = '$feed_url' AND owner_uid = " . $_SESSION["uid"]);
1283
1284                                 if (db_num_rows($result) == 0) {
1285                                         $result = db_query($link,
1286                                                 "INSERT INTO ttrss_feeds (owner_uid,feed_url,title,cat_id)
1287                                                 VALUES ('".$_SESSION["uid"]."', '$feed_url', '$title', NULL)");
1288
1289                                         array_push($subscribed, $title);
1290                                 }
1291                         }
1292
1293                         if (count($subscribed) > 0) {
1294                                 print "<div class=\"notice\">";
1295                                 print "<b>Subscribed to feeds:</b>";
1296                                 print "<ul class=\"nomarks\">";
1297                                 foreach ($subscribed as $title) {
1298                                         print "<li>$title</li>";
1299                                 }
1300                                 print "</ul>";
1301                                 print "</div>";
1302                         }
1303                 }
1304
1305                 if ($subop == "browse") {
1306
1307                         if (!ENABLE_FEED_BROWSER) {
1308                                 print "Feed browser is administratively disabled.";
1309                                 return;
1310                         }
1311
1312                         print "<div id=\"infoBoxTitle\">Other feeds: Top 25</div>";
1313
1314                         print "<div class=\"infoBoxContents\">";
1315
1316                         print "<p>Showing top 25 registered feeds, sorted by popularity:</p>";
1317
1318                         $result = db_query($link, "SELECT feed_url,count(id) AS subscribers
1319                                 FROM ttrss_feeds
1320                                 WHERE auth_login = '' AND auth_pass = '' AND private = false
1321                                 GROUP BY feed_url ORDER BY subscribers DESC LIMIT 25");
1322
1323                         print "<ul class='browseFeedList' id='browseFeedList'>";
1324
1325                         $feedctr = 0;
1326
1327                         while ($line = db_fetch_assoc($result)) {
1328                                 $feed_url = $line["feed_url"];
1329                                 $subscribers = $line["subscribers"];
1330
1331                                 $sub_result = db_query($link, "SELECT id
1332                                         FROM ttrss_feeds WHERE feed_url = '$feed_url' AND owner_uid =" .
1333                                         $_SESSION["uid"]);
1334
1335                                 if (db_num_rows($sub_result) > 0) {
1336                                         continue; // already subscribed
1337                                 }
1338
1339                                 $det_result = db_query($link, "SELECT site_url,title,id
1340                                         FROM ttrss_feeds WHERE feed_url = '$feed_url' LIMIT 1");
1341
1342                                 $details = db_fetch_assoc($det_result);
1343
1344                                 $icon_file = ICONS_DIR . "/" . $details["id"] . ".ico";
1345
1346                                 if (file_exists($icon_file) && filesize($icon_file) > 0) {
1347                                                 $feed_icon = "<img class=\"tinyFeedIcon\"       src=\"" . ICONS_URL .
1348                                                         "/".$details["id"].".ico\">";
1349                                 } else {
1350                                         $feed_icon = "<img class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\">";
1351                                 }
1352
1353                                 $check_box = "<input onclick='toggleSelectListRow(this)' class='feedBrowseCB'
1354                                         type=\"checkbox\" id=\"FBCHK-" . $details["id"] . "\">";
1355
1356                                 $class = ($feedctr % 2) ? "even" : "odd";
1357
1358                                 print "<li class='$class' id=\"FBROW-".$details["id"]."\">$check_box".
1359                                         "$feed_icon " . db_unescape_string($details["title"]) .
1360                                         "&nbsp;<span class='subscribers'>($subscribers)</span></li>";
1361
1362                                         ++$feedctr;
1363                         }
1364
1365                         if ($feedctr == 0) {
1366                                 print "<li>No feeds found to subscribe.</li>";
1367                         }
1368
1369                         print "</ul>";
1370
1371                         print "<div align='center'>
1372                                 <input type=\"submit\" class=\"button\"
1373                                 onclick=\"feedBrowserSubscribe()\" value=\"Subscribe\">
1374                                 <input type='submit' class='button'
1375                                 onclick=\"closeInfoBox()\" value=\"Cancel\"></div>";
1376
1377                         print "</div>";
1378                         return;
1379                 }
1380
1381                 if ($subop == "editfeed") {
1382                         $feed_id = db_escape_string($_GET["id"]);
1383
1384                         $result = db_query($link,
1385                                 "SELECT * FROM ttrss_feeds WHERE id = '$feed_id' AND
1386                                         owner_uid = " . $_SESSION["uid"]);
1387
1388                         $title = htmlspecialchars(db_unescape_string(db_fetch_result($result,
1389                                 0, "title")));
1390
1391                         $icon_file = ICONS_DIR . "/$feed_id.ico";
1392
1393                         if (file_exists($icon_file) && filesize($icon_file) > 0) {
1394                                         $feed_icon = "<img width=\"16\" height=\"16\"
1395                                                 src=\"" . ICONS_URL . "/$feed_id.ico\">";
1396                         } else {
1397                                 $feed_icon = "";
1398                         }
1399
1400                         print "<div id=\"infoBoxTitle\">Feed editor</div>";
1401
1402                         print "<div class=\"infoBoxContents\">";
1403
1404 #                       print "<h1>$feed_icon $title</h1>";
1405
1406                         print "<table width='100%'>";
1407
1408 #                       $row_class = "odd";
1409
1410                         print "<tr class='$row_class'><td>Title:</td>";
1411                         print "<td><input id=\"iedit_title\" value=\"$title\"></td></tr>";
1412
1413                         $feed_url = db_fetch_result($result, 0, "feed_url");
1414                         $feed_url = htmlspecialchars(db_unescape_string(db_fetch_result($result,
1415                                 0, "feed_url")));
1416 #                       $row_class = toggleEvenOdd($row_class);
1417
1418                         print "<tr class='$row_class'><td>Feed URL:</td>";
1419                         print "<td><input id=\"iedit_link\" value=\"$feed_url\"></td></tr>";
1420
1421                         if (get_pref($link, 'ENABLE_FEED_CATS')) {
1422
1423                                 $cat_id = db_fetch_result($result, 0, "cat_id");
1424
1425 #                               $row_class = toggleEvenOdd($row_class);
1426
1427                                 print "<tr class='$row_class'><td>Category:</td>";
1428                                 print "<td>";
1429                                 print "<select id=\"iedit_fcat\">";
1430                                 print "<option id=\"0\">Uncategorized</option>";
1431
1432                                 $tmp_result = db_query($link, "SELECT id,title FROM ttrss_feed_categories
1433                                         WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
1434
1435                                 if (db_num_rows($tmp_result) > 0) {
1436                                         print "<option disabled>--------</option>";
1437                                 }
1438
1439                                 while ($tmp_line = db_fetch_assoc($tmp_result)) {
1440                                         if ($tmp_line["id"] == $cat_id) {
1441                                                 $is_selected = "selected";
1442                                         } else {
1443                                                 $is_selected = "";
1444                                         }
1445                                         printf("<option $is_selected id='%d'>%s</option>",
1446                                                 $tmp_line["id"], $tmp_line["title"]);
1447                                 }
1448
1449                                 print "</select></td>";
1450                                 print "</td></tr>";
1451
1452                         }
1453
1454                         $update_interval = db_fetch_result($result, 0, "update_interval");
1455 #                       $row_class = toggleEvenOdd($row_class);
1456
1457                         print "<tr class='$row_class'><td>Update Interval:</td>";
1458 //                      print "<td><input id=\"iedit_updintl\"
1459 //                              value=\"$update_interval\"></td></tr>";
1460
1461                         print "<td>";
1462
1463                         print "<select id=\"iedit_updintl\">";
1464
1465                         foreach (array_keys($update_intervals) as $i) {
1466
1467                                 if ($i == $update_interval) {
1468                                         $selected = "selected";
1469                                 } else {
1470                                         $selected = "";
1471                                 }
1472                                 print "<option $selected id=\"$i\">" . $update_intervals[$i] . "</option>";
1473                         }
1474
1475                         print "</select>";
1476
1477                         print "</td>";
1478
1479 #                       $row_class = toggleEvenOdd($row_class);
1480
1481                         print "<tr class='$row_class'><td>Link to:</td><td>";
1482
1483                         $tmp_result = db_query($link, "SELECT COUNT(id) AS count
1484                                 FROM ttrss_feeds WHERE parent_feed = '$feed_id'");
1485
1486                         $linked_count = db_fetch_result($tmp_result, 0, "count");
1487
1488                         $parent_feed = db_fetch_result($result, 0, "parent_feed");
1489
1490                         if ($linked_count > 0) {
1491                                 $disabled = "disabled";
1492                         }
1493
1494                         print "<select $disabled id=\"iedit_parent_feed\">";
1495
1496                         print "<option id=\"0\">Not linked</option>";
1497
1498                         if (get_pref($link, 'ENABLE_FEED_CATS')) {
1499                                 if ($cat_id) {
1500                                         $cat_qpart = "AND cat_id = '$cat_id'";
1501                                 } else {
1502                                         $cat_qpart = "AND cat_id IS NULL";
1503                                 }
1504                         }
1505
1506                         $tmp_result = db_query($link, "SELECT id,title FROM ttrss_feeds
1507                                 WHERE id != '$feed_id' AND owner_uid = ".$_SESSION["uid"]."
1508                                         $cat_qpart ORDER BY title");
1509
1510                                 if (db_num_rows($tmp_result) > 0) {
1511                                         print "<option disabled>--------</option>";
1512                                 }
1513
1514                                 while ($tmp_line = db_fetch_assoc($tmp_result)) {
1515                                         if ($tmp_line["id"] == $parent_feed) {
1516                                                 $is_selected = "selected";
1517                                         } else {
1518                                                 $is_selected = "";
1519                                         }
1520                                         printf("<option $is_selected id='%d'>%s</option>",
1521                                                 $tmp_line["id"], $tmp_line["title"]);
1522                                 }
1523
1524                         print "</select>";
1525                         print "</td></tr>";
1526
1527                         $purge_interval = db_fetch_result($result, 0, "purge_interval");
1528 #                       $row_class = toggleEvenOdd($row_class);
1529
1530                         print "<tr class='$row_class'><td>Purge Days:</td>";
1531 //                      print "<td><input id=\"iedit_purgintl\"
1532 //                              value=\"$purge_interval\"></td></tr>";
1533
1534                         print "<td>";
1535
1536                         print "<select id=\"iedit_purgintl\">";
1537
1538                         foreach (array_keys($purge_intervals) as $i) {
1539
1540                                 if ($i == $purge_interval) {
1541                                         $selected = "selected";
1542                                 } else {
1543                                         $selected = "";
1544                                 }
1545                                 print "<option $selected id=\"$i\">" . $purge_intervals[$i] . "</option>";
1546                         }
1547
1548                         print "</select>";
1549
1550                         print "</td>";
1551
1552 //                      print "<tr><td colspan=\"2\"><b>Authentication</b></td></tr>";
1553
1554 #                       $row_class = toggleEvenOdd($row_class);
1555                         $auth_login = db_fetch_result($result, 0, "auth_login");
1556
1557                         print "<tr class='$row_class'><td>Login:</td>";
1558                         print "<td><input id=\"iedit_login\"
1559                                 value=\"$auth_login\"></td></tr>";
1560
1561 #                       $row_class = toggleEvenOdd($row_class);
1562                         $auth_pass = db_fetch_result($result, 0, "auth_pass");
1563
1564                         print "<tr class='$row_class'><td>Password:</td>";
1565                         print "<td><input type=\"password\" id=\"iedit_pass\"
1566                                 value=\"$auth_pass\"></td></tr>";
1567
1568 #                       $row_class = toggleEvenOdd($row_class);
1569                         $private = sql_bool_to_bool(db_fetch_result($result, 0, "private"));
1570
1571                         if ($private) {
1572                                 $checked = "checked";
1573                         } else {
1574                                 $checked = "";
1575                         }
1576
1577                         print "<tr class='$row_class'><td valign='top'>Options:</td>";
1578                         print "<td><input type=\"checkbox\" id=\"iedit_private\"
1579                                 $checked><label for=\"iedit_private\">Hide from feed browser</label>";
1580
1581                         $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
1582
1583                         if ($rtl_content) {
1584                                 $checked = "checked";
1585                         } else {
1586                                 $checked = "";
1587                         }
1588
1589                         print "<br><input type=\"checkbox\" id=\"iedit_rtl\"
1590                                 $checked><label for=\"iedit_rtl\">Right-to-left content</label>";
1591
1592                         print "</td></tr>";
1593
1594                         print "</table>";
1595                         print "</div>";
1596
1597                         print "<div align='center'>
1598                                 <input type=\"submit\" class=\"button\"
1599                                 onclick=\"feedEditSave()\" value=\"Save\">
1600                                 <input type='submit' class='button'
1601                                 onclick=\"feedEditCancel()\" value=\"Cancel\"></div>";
1602                         return;
1603                 }
1604
1605                 if ($subop == "editSave") {
1606                         $feed_title = db_escape_string($_POST["t"]);
1607                         $feed_link = db_escape_string($_POST["l"]);
1608                         $upd_intl = db_escape_string($_POST["ui"]);
1609                         $purge_intl = db_escape_string($_POST["pi"]);
1610                         $feed_id = db_escape_string($_POST["id"]);
1611                         $cat_id = db_escape_string($_POST["catid"]);
1612                         $auth_login = db_escape_string($_POST["login"]);
1613                         $auth_pass = db_escape_string($_POST["pass"]);
1614                         $parent_feed = db_escape_string($_POST["pfeed"]);
1615                         $private = db_escape_string($_POST["is_pvt"]);
1616                         $rtl_content = db_escape_string($_POST["is_rtl"]);
1617
1618                         if (strtoupper($upd_intl) == "DEFAULT")
1619                                 $upd_intl = 0;
1620
1621                         if (strtoupper($upd_intl) == "DISABLED")
1622                                 $upd_intl = -1;
1623
1624                         if (strtoupper($purge_intl) == "DEFAULT")
1625                                 $purge_intl = 0;
1626
1627                         if (strtoupper($purge_intl) == "DISABLED")
1628                                 $purge_intl = -1;
1629
1630                         if ($cat_id != 0) {
1631                                 $category_qpart = "cat_id = '$cat_id'";
1632                         } else {
1633                                 $category_qpart = 'cat_id = NULL';
1634                         }
1635
1636                         if ($parent_feed != 0) {
1637                                 $parent_qpart = "parent_feed = '$parent_feed'";
1638                         } else {
1639                                 $parent_qpart = 'parent_feed = NULL';
1640                         }
1641
1642                         $result = db_query($link, "UPDATE ttrss_feeds SET
1643                                 $category_qpart,
1644                                 $parent_qpart,
1645                                 title = '$feed_title', feed_url = '$feed_link',
1646                                 update_interval = '$upd_intl',
1647                                 purge_interval = '$purge_intl',
1648                                 auth_login = '$auth_login',
1649                                 auth_pass = '$auth_pass',
1650                                 private = $private,
1651                                 rtl_content = $rtl_content
1652                                 WHERE id = '$feed_id' AND owner_uid = " . $_SESSION["uid"]);
1653                 }
1654
1655                 if ($subop == "saveCat") {
1656                         $cat_title = db_escape_string($_GET["title"]);
1657                         $cat_id = db_escape_string($_GET["id"]);
1658
1659                         $result = db_query($link, "UPDATE ttrss_feed_categories SET
1660                                 title = '$cat_title' WHERE id = '$cat_id' AND owner_uid = ".$_SESSION["uid"]);
1661
1662                 }
1663
1664                 if ($subop == "remove") {
1665
1666                         if (!WEB_DEMO_MODE) {
1667
1668                                 $ids = split(",", db_escape_string($_GET["ids"]));
1669
1670                                 foreach ($ids as $id) {
1671                                         db_query($link, "DELETE FROM ttrss_feeds
1672                                                 WHERE id = '$id' AND owner_uid = " . $_SESSION["uid"]);
1673
1674                                         $icons_dir = ICONS_DIR;
1675
1676                                         if (file_exists($icons_dir . "/$id.ico")) {
1677                                                 unlink($icons_dir . "/$id.ico");
1678                                         }
1679                                 }
1680                         }
1681                 }
1682
1683                 if ($subop == "add") {
1684
1685                         if (!WEB_DEMO_MODE) {
1686
1687                                 $feed_link = db_escape_string(trim($_GET["link"]));
1688                                 $cat_id = db_escape_string($_GET["cid"]);
1689
1690                                 if (subscribe_to_feed($link, $feed_link, $cat_id)) {
1691                                         print "Added feed.";
1692                                 } else {
1693                                         print "<div class=\"warning\">
1694                                                 Feed <b>$feed_link</b> already exists in the database.
1695                                         </div>";
1696                                 }
1697                         }
1698                 }
1699
1700                 if ($subop == "addCat") {
1701
1702                         if (!WEB_DEMO_MODE) {
1703
1704                                 $feed_cat = db_escape_string(trim($_GET["cat"]));
1705
1706                                 $result = db_query($link,
1707                                         "SELECT id FROM ttrss_feed_categories
1708                                         WHERE title = '$feed_cat' AND owner_uid = ".$_SESSION["uid"]);
1709
1710                                 if (db_num_rows($result) == 0) {
1711
1712                                         $result = db_query($link,
1713                                                 "INSERT INTO ttrss_feed_categories (owner_uid,title)
1714                                                 VALUES ('".$_SESSION["uid"]."', '$feed_cat')");
1715
1716                                 } else {
1717
1718                                         print "<div class=\"warning\">
1719                                                 Category <b>$feed_cat</b> already exists in the database.
1720                                         </div>";
1721                                 }
1722
1723
1724                         }
1725                 }
1726
1727                 if ($subop == "removeCats") {
1728
1729                         if (!WEB_DEMO_MODE) {
1730
1731                                 $ids = split(",", db_escape_string($_GET["ids"]));
1732
1733                                 foreach ($ids as $id) {
1734
1735                                         db_query($link, "BEGIN");
1736
1737                                         $result = db_query($link,
1738                                                 "SELECT count(id) as num_feeds FROM ttrss_feeds
1739                                                         WHERE cat_id = '$id'");
1740
1741                                         $num_feeds = db_fetch_result($result, 0, "num_feeds");
1742
1743                                         if ($num_feeds == 0) {
1744                                                 db_query($link, "DELETE FROM ttrss_feed_categories
1745                                                         WHERE id = '$id' AND owner_uid = " . $_SESSION["uid"]);
1746                                         } else {
1747
1748                                                 print "<div class=\"warning\">
1749                                                         Unable to delete non empty feed categories.</div>";
1750
1751                                         }
1752
1753                                         db_query($link, "COMMIT");
1754                                 }
1755                         }
1756                 }
1757
1758                 if ($subop == "categorize") {
1759
1760                         if (!WEB_DEMO_MODE) {
1761
1762                                 $ids = split(",", db_escape_string($_GET["ids"]));
1763
1764                                 $cat_id = db_escape_string($_GET["cat_id"]);
1765
1766                                 if ($cat_id == 0) {
1767                                         $cat_id_qpart = 'NULL';
1768                                 } else {
1769                                         $cat_id_qpart = "'$cat_id'";
1770                                 }
1771
1772                                 db_query($link, "BEGIN");
1773
1774                                 foreach ($ids as $id) {
1775
1776                                         db_query($link, "UPDATE ttrss_feeds SET cat_id = $cat_id_qpart
1777                                                 WHERE id = '$id' AND owner_uid = " . $_SESSION["uid"]);
1778                                 }
1779
1780                                 db_query($link, "COMMIT");
1781                         }
1782
1783                 }
1784
1785                 if ($quiet) return;
1786
1787 //              print "<h3>Edit Feeds</h3>";
1788
1789                 $result = db_query($link, "SELECT id,title,feed_url,last_error
1790                         FROM ttrss_feeds WHERE last_error != '' AND owner_uid = ".$_SESSION["uid"]);
1791
1792                 if (db_num_rows($result) > 0) {
1793
1794                         print "<div class=\"warning\">";
1795
1796 //                      print"<img class=\"closeButton\"
1797 //                              onclick=\"javascript:hideParentElement(this);\" src=\"images/close.png\">";
1798
1799                         print "<a href=\"javascript:showBlockElement('feedUpdateErrors')\">
1800                                 <b>Some feeds have update errors (click for details)</b></a>";
1801
1802                         print "<ul id=\"feedUpdateErrors\" class=\"nomarks\">";
1803
1804                         while ($line = db_fetch_assoc($result)) {
1805                                 print "<li>" . $line["title"] . " (" . $line["feed_url"] . "): " .
1806                                         $line["last_error"];
1807                         }
1808
1809                         print "</ul>";
1810                         print "</div>";
1811
1812                 }
1813
1814                 $feed_search = db_escape_string($_GET["search"]);
1815
1816                 if (array_key_exists("search", $_GET)) {
1817                         $_SESSION["prefs_feed_search"] = $feed_search;
1818                 } else {
1819                         $feed_search = $_SESSION["prefs_feed_search"];
1820                 }
1821
1822                 print "<table width='100%' class=\"prefGenericAddBox\"
1823                         cellspacing='0' cellpadding='0'><tr>
1824                         <td>
1825                                 <input id=\"fadd_link\"
1826                                         onchange=\"javascript:addFeed()\"
1827                                         onkeyup=\"toggleSubmitNotEmpty(this, 'fadd_submit_btn')\"
1828                                         size=\"40\">
1829                                 <input type=\"submit\" class=\"button\"
1830                                         disabled=\"true\" id=\"fadd_submit_btn\"
1831                                         onclick=\"addFeed()\" value=\"Subscribe\">";
1832
1833                 if (ENABLE_FEED_BROWSER && !SINGLE_USER_MODE) {
1834                         print " <input type=\"submit\" class=\"button\"
1835                                 onclick=\"javascript:browseFeeds()\" value=\"Top 25\">";
1836                 }
1837
1838                 print "</td><td align='right'>
1839                                 <input id=\"feed_search\" size=\"20\"
1840                                         onchange=\"javascript:updateFeedList()\" value=\"$feed_search\">
1841                                 <input type=\"submit\" class=\"button\"
1842                                 onclick=\"javascript:updateFeedList()\" value=\"Search\">
1843                         </td>
1844                         </tr></table>";
1845
1846                 $feeds_sort = db_escape_string($_GET["sort"]);
1847
1848                 if (!$feeds_sort || $feeds_sort == "undefined") {
1849                         $feeds_sort = $_SESSION["pref_sort_feeds"];
1850                         if (!$feeds_sort) $feeds_sort = "title";
1851                 }
1852
1853                 $_SESSION["pref_sort_feeds"] = $feeds_sort;
1854
1855                 if ($feed_search) {
1856                         $search_qpart = "(UPPER(F1.title) LIKE UPPER('%$feed_search%') OR
1857                                 UPPER(F1.feed_url) LIKE UPPER('%$feed_search%')) AND";
1858                 } else {
1859                         $search_qpart = "";
1860                 }
1861
1862                 $result = db_query($link, "SELECT
1863                                 F1.id,
1864                                 F1.title,
1865                                 F1.feed_url,
1866                                 substring(F1.last_updated,1,16) AS last_updated,
1867                                 F1.parent_feed,
1868                                 F1.update_interval,
1869                                 F1.purge_interval,
1870                                 F1.cat_id,
1871                                 F2.title AS parent_title,
1872                                 C1.title AS category
1873                         FROM
1874                                 ttrss_feeds AS F1
1875                                 LEFT JOIN ttrss_feeds AS F2
1876                                         ON (F1.parent_feed = F2.id)
1877                                 LEFT JOIN ttrss_feed_categories AS C1
1878                                         ON (F1.cat_id = C1.id)
1879                         WHERE
1880                                 $search_qpart F1.owner_uid = '".$_SESSION["uid"]."'
1881                         ORDER by category,$feeds_sort,title");
1882
1883                 if (db_num_rows($result) != 0) {
1884
1885                         print "<div id=\"infoBoxShadow\"><div id=\"infoBox\">PLACEHOLDER</div></div>";
1886
1887                         print "<p><table width=\"100%\" cellspacing=\"0\"
1888                                 class=\"prefFeedList\" id=\"prefFeedList\">";
1889                         print "<tr><td class=\"selectPrompt\" colspan=\"8\">
1890                                 Select:
1891                                         <a href=\"javascript:selectPrefRows('feed', true)\">All</a>,
1892                                         <a href=\"javascript:selectPrefRows('feed', false)\">None</a>
1893                                 </td</tr>";
1894
1895                         if (!get_pref($link, 'ENABLE_FEED_CATS')) {
1896                                 print "<tr class=\"title\">
1897                                         <td width='5%' align='center'>&nbsp;</td>
1898                                         <td width='40%'><a href=\"javascript:updateFeedList('title')\">Title</a></td>
1899                                         <td width='45%'><a href=\"javascript:updateFeedList('feed_url')\">Feed</a></td>
1900                                         <td width='15%' align='right'><a href=\"javascript:updateFeedList('last_updated')\">Updated</a></td>";
1901                         }
1902
1903                         $lnum = 0;
1904
1905                         $cur_cat_id = -1;
1906
1907                         while ($line = db_fetch_assoc($result)) {
1908
1909                                 $feed_id = $line["id"];
1910                                 $cat_id = $line["cat_id"];
1911
1912                                 $edit_title = htmlspecialchars(db_unescape_string($line["title"]));
1913                                 $edit_link = htmlspecialchars(db_unescape_string($line["feed_url"]));
1914                                 $edit_cat = htmlspecialchars(db_unescape_string($line["category"]));
1915
1916                                 if (!$edit_cat) $edit_cat = "Uncategorized";
1917
1918                                 $last_updated = $line["last_updated"];
1919
1920                                 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
1921                                         $last_updated = smart_date_time(strtotime($last_updated));
1922                                 } else {
1923                                         $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
1924                                         $last_updated = date($short_date, strtotime($last_updated));
1925                                 }
1926
1927                                 if (get_pref($link, 'ENABLE_FEED_CATS') && $cur_cat_id != $cat_id) {
1928                                         $lnum = 0;
1929
1930                                         print "<tr><td colspan=\"6\" class=\"feedEditCat\">$edit_cat</td></tr>";
1931
1932                                         print "<tr class=\"title\">
1933                                                 <td width='5%'>&nbsp;</td>";
1934
1935                                         if (get_pref($link, 'ENABLE_FEED_ICONS')) {
1936                                                 print "<td width='3%'>&nbsp;</td>";
1937                                         }
1938
1939                                         print "<td width='40%'><a href=\"javascript:updateFeedList('title')\">Title</a></td>
1940                                                 <td width='45%'><a href=\"javascript:updateFeedList('feed_url')\">Feed</a></td>
1941                                                 <td width='15%' align='right'><a href=\"javascript:updateFeedList('last_updated')\">Updated</a></td>";
1942
1943                                         $cur_cat_id = $cat_id;
1944                                 }
1945
1946                                 $class = ($lnum % 2) ? "even" : "odd";
1947                                 $this_row_id = "id=\"FEEDR-$feed_id\"";
1948
1949                                 print "<tr class=\"$class\" $this_row_id>";
1950
1951                                 $icon_file = ICONS_DIR . "/$feed_id.ico";
1952
1953                                 if (file_exists($icon_file) && filesize($icon_file) > 0) {
1954                                                 $feed_icon = "<img class=\"tinyFeedIcon\"       src=\"" . ICONS_URL . "/$feed_id.ico\">";
1955                                 } else {
1956                                         $feed_icon = "<img class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\">";
1957                                 }
1958
1959                                 print "<td class='feedSelect'><input onclick='toggleSelectPrefRow(this, \"feed\");'
1960                                 type=\"checkbox\" id=\"FRCHK-".$line["id"]."\"></td>";
1961
1962                                 if (get_pref($link, 'ENABLE_FEED_ICONS')) {
1963                                         print "<td class='feedIcon'>$feed_icon</td>";
1964                                 }
1965
1966                                 $edit_title = truncate_string($edit_title, 40);
1967                                 $edit_link = truncate_string($edit_link, 60);
1968
1969                                 $parent_title = $line["parent_title"];
1970                                 if ($parent_title) {
1971                                         $parent_title = "<span class='groupPrompt'>(linked to
1972                                                 $parent_title)</span>";
1973                                 }
1974
1975                                 print "<td><a href=\"javascript:editFeed($feed_id);\">" .
1976                                         "$edit_title $parent_title" . "</a></td>";
1977
1978                                 print "<td><a href=\"javascript:editFeed($feed_id);\">" .
1979                                         $edit_link . "</a></td>";
1980
1981                                 print "<td align='right'><a href=\"javascript:editFeed($feed_id);\">" .
1982                                         "$last_updated</a></td>";
1983
1984                                 print "</tr>";
1985
1986                                 ++$lnum;
1987                         }
1988
1989                         print "</table>";
1990
1991                         print "<p><span id=\"feedOpToolbar\">";
1992
1993                         if ($subop == "edit") {
1994                                 print "Edit feed:&nbsp;
1995                                         <input type=\"submit\" class=\"button\"
1996                                                 onclick=\"javascript:feedEditCancel()\" value=\"Cancel\">
1997                                         <input type=\"submit\" class=\"button\"
1998                                                 onclick=\"javascript:feedEditSave()\" value=\"Save\">";
1999                         } else {
2000
2001                                 print "
2002                                         Selection:&nbsp;
2003                                 <input type=\"submit\" class=\"button\" disabled=\"true\"
2004                                         onclick=\"javascript:editSelectedFeed()\" value=\"Edit\">
2005                                 <input type=\"submit\" class=\"button\" disabled=\"true\"
2006                                         onclick=\"javascript:removeSelectedFeeds()\" value=\"Unsubscribe\">";
2007
2008                                 if (get_pref($link, 'ENABLE_FEED_CATS')) {
2009
2010                                         print "&nbsp;|&nbsp;";
2011
2012                                         $result = db_query($link, "SELECT title,id FROM ttrss_feed_categories
2013                                                 WHERE owner_uid = ".$_SESSION["uid"]."
2014                                                 ORDER BY title");
2015
2016                                         print "<select id=\"sfeed_set_fcat\" disabled=\"true\">";
2017                                         print "<option id=\"0\">Uncategorized</option>";
2018
2019                                         if (db_num_rows($result) != 0) {
2020
2021                                                 print "<option disabled>--------</option>";
2022
2023                                                 while ($line = db_fetch_assoc($result)) {
2024                                                         printf("<option id='%d'>%s</option>",
2025                                                                 $line["id"], $line["title"]);
2026                                                 }
2027                                         }
2028
2029                                         print "</select>";
2030
2031                                         print " <input type=\"submit\" class=\"button\" disabled=\"true\"
2032                                         onclick=\"javascript:categorizeSelectedFeeds()\" value=\"Recategorize\">";
2033
2034                                 }
2035
2036                                 print "</span>
2037                                         &nbsp;All feeds: <input type=\"submit\"
2038                                                         class=\"button\" onclick=\"gotoExportOpml()\"
2039                                                         value=\"Export OPML\">";
2040                                 }
2041                 } else {
2042
2043                         print "<p>No feeds defined.</p>";
2044
2045                 }
2046
2047                 if (get_pref($link, 'ENABLE_FEED_CATS')) {
2048
2049                         print "<h3>Edit Categories</h3>";
2050
2051         //              print "<h3>Categories</h3>";
2052
2053                         print "<div class=\"prefGenericAddBox\">
2054                                 <input id=\"fadd_cat\"
2055                                         onchange=\"javascript:addFeedCat()\"
2056                                         onkeyup=\"toggleSubmitNotEmpty(this, 'catadd_submit_btn')\"
2057                                         size=\"40\">&nbsp;
2058                                 <input
2059                                         type=\"submit\" class=\"button\" disabled=\"true\" id=\"catadd_submit_btn\"
2060                                         onclick=\"javascript:addFeedCat()\" value=\"Create category\"></div>";
2061
2062                         $result = db_query($link, "SELECT title,id FROM ttrss_feed_categories
2063                                 WHERE owner_uid = ".$_SESSION["uid"]."
2064                                 ORDER BY title");
2065
2066                         if (db_num_rows($result) != 0) {
2067
2068                                 print "<p><table width=\"100%\" class=\"prefFeedCatList\"
2069                                         cellspacing=\"0\" id=\"prefFeedCatList\">";
2070
2071                                 print "<tr><td class=\"selectPrompt\" colspan=\"8\">
2072                                 Select:
2073                                         <a href=\"javascript:selectPrefRows('fcat', true)\">All</a>,
2074                                         <a href=\"javascript:selectPrefRows('fcat', false)\">None</a>
2075                                 </td</tr>";
2076
2077                                 print "<tr class=\"title\">
2078                                                         <td width=\"5%\">&nbsp;</td><td width=\"80%\">Title</td>
2079                                                 </tr>";
2080
2081                                 $lnum = 0;
2082
2083                                 while ($line = db_fetch_assoc($result)) {
2084
2085                                         $class = ($lnum % 2) ? "even" : "odd";
2086
2087                                         $cat_id = $line["id"];
2088
2089                                         $edit_cat_id = $_GET["id"];
2090
2091                                         if ($subop == "editCat" && $cat_id != $edit_cat_id) {
2092                                                 $class .= "Grayed";
2093                                                 $this_row_id = "";
2094                                         } else {
2095                                                 $this_row_id = "id=\"FCATR-$cat_id\"";
2096                                         }
2097
2098                                         print "<tr class=\"$class\" $this_row_id>";
2099
2100                                         $edit_title = htmlspecialchars(db_unescape_string($line["title"]));
2101
2102                                         if (!$edit_cat_id || $subop != "editCat") {
2103
2104                                                 print "<td align='center'><input onclick='toggleSelectPrefRow(this, \"fcat\");'
2105                                                         type=\"checkbox\" id=\"FCCHK-".$line["id"]."\"></td>";
2106
2107                                                 print "<td><a href=\"javascript:editFeedCat($cat_id);\">" .
2108                                                         $edit_title . "</a></td>";
2109
2110                                         } else if ($cat_id != $edit_cat_id) {
2111
2112                                                 print "<td><input disabled=\"true\" type=\"checkbox\"
2113                                                         id=\"FRCHK-".$line["id"]."\"></td>";
2114
2115                                                 print "<td>$edit_title</td>";
2116
2117                                         } else {
2118
2119                                                 print "<td><input disabled=\"true\" type=\"checkbox\" checked></td>";
2120
2121                                                 print "<td><input id=\"iedit_title\" value=\"$edit_title\"></td>";
2122
2123                                         }
2124
2125                                         print "</tr>";
2126
2127                                         ++$lnum;
2128                                 }
2129
2130                                 print "</table>";
2131
2132                                 print "<p id=\"catOpToolbar\">";
2133
2134                                 if ($subop == "editCat") {
2135                                         print "Edit category:&nbsp;
2136                                                 <input type=\"submit\" class=\"button\"
2137                                                         onclick=\"javascript:feedCatEditCancel()\" value=\"Cancel\">
2138                                                 <input type=\"submit\" class=\"button\"
2139                                                         onclick=\"javascript:feedCatEditSave()\" value=\"Save\">";
2140                                         } else {
2141
2142                                         print "
2143                                                 Selection:&nbsp;
2144                                         <input type=\"submit\" class=\"button\" disabled=\"true\"
2145                                                 onclick=\"javascript:editSelectedFeedCat()\" value=\"Edit\">
2146                                         <input type=\"submit\" class=\"button\" disabled=\"true\"
2147                                                 onclick=\"javascript:removeSelectedFeedCats()\" value=\"Remove\">";
2148
2149                                 }
2150
2151                         } else {
2152                                 print "<p>No feed categories defined.</p>";
2153                         }
2154                 }
2155
2156                 print "<h3>Import OPML</h3>
2157                 <form   enctype=\"multipart/form-data\" method=\"POST\" action=\"opml.php\">
2158                         File: <input id=\"opml_file\" name=\"opml_file\" type=\"file\">&nbsp;
2159                         <input class=\"button\" name=\"op\" onclick=\"return validateOpmlImport();\"
2160                                 type=\"submit\" value=\"Import\">
2161                         </form>";
2162
2163         }
2164
2165         if ($op == "pref-filters") {
2166
2167                 $subop = $_GET["subop"];
2168                 $quiet = $_GET["quiet"];
2169
2170                 if ($subop == "editSave") {
2171
2172                         $regexp = db_escape_string($_GET["r"]);
2173                         $match = db_escape_string($_GET["m"]);
2174                         $filter_id = db_escape_string($_GET["id"]);
2175                         $feed_id = db_escape_string($_GET["fid"]);
2176                         $action_id = db_escape_string($_GET["aid"]);
2177
2178                         if (!$feed_id) {
2179                                 $feed_id = 'NULL';
2180                         } else {
2181                                 $feed_id = sprintf("'%s'", db_escape_string($feed_id));
2182                         }
2183
2184                         $result = db_query($link, "UPDATE ttrss_filters SET
2185                                 reg_exp = '$regexp',
2186                                 feed_id = $feed_id,
2187                                 action_id = '$action_id',
2188                                 filter_type = (SELECT id FROM ttrss_filter_types WHERE
2189                                         description = '$match')
2190                                 WHERE id = '$filter_id'");
2191                 }
2192
2193                 if ($subop == "remove") {
2194
2195                         if (!WEB_DEMO_MODE) {
2196
2197                                 $ids = split(",", db_escape_string($_GET["ids"]));
2198
2199                                 foreach ($ids as $id) {
2200                                         db_query($link, "DELETE FROM ttrss_filters WHERE id = '$id'");
2201
2202                                 }
2203                         }
2204                 }
2205
2206                 if ($subop == "add") {
2207
2208                         if (!WEB_DEMO_MODE) {
2209
2210                                 $regexp = db_escape_string(trim($_GET["regexp"]));
2211                                 $match = db_escape_string(trim($_GET["match"]));
2212                                 $feed_id = db_escape_string($_GET["fid"]);
2213                                 $action_id = db_escape_string($_GET["aid"]);
2214
2215                                 if (!$feed_id) {
2216                                         $feed_id = 'NULL';
2217                                 } else {
2218                                         $feed_id = sprintf("'%s'", db_escape_string($feed_id));
2219                                 }
2220
2221                                 $result = db_query($link,
2222                                         "INSERT INTO ttrss_filters (reg_exp,filter_type,owner_uid,feed_id,
2223                                                 action_id)
2224                                         VALUES
2225                                                 ('$regexp', (SELECT id FROM ttrss_filter_types WHERE
2226                                                         description = '$match'),'".$_SESSION["uid"]."',
2227                                                         $feed_id, '$action_id')");
2228                         }
2229                 }
2230
2231                 if ($quiet) return;
2232
2233                 print "<div id=\"infoBoxShadow\">
2234                         <div id=\"infoBox\">PLACEHOLDER</div></div>";
2235
2236                 $result = db_query($link, "SELECT description
2237                         FROM ttrss_filter_types ORDER BY description");
2238
2239                 $filter_types = array();
2240
2241                 while ($line = db_fetch_assoc($result)) {
2242                         array_push($filter_types, $line["description"]);
2243                 }
2244
2245 /*              print "<div class=\"prefGenericAddBox\">
2246                 <input id=\"fadd_regexp\" size=\"40\">&nbsp;";
2247
2248                 print_select("fadd_match", "Title", $filter_types);
2249
2250                 print "&nbsp;<select id=\"fadd_feed\">";
2251
2252                 print "<option selected id=\"0\">All feeds</option>";
2253
2254                 $result = db_query($link, "SELECT id,title FROM ttrss_feeds
2255                         WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
2256
2257                 if (db_num_rows($result) > 0) {
2258                         print "<option disabled>--------</option>";
2259                 }
2260
2261                 while ($line = db_fetch_assoc($result)) {
2262                         printf("<option id='%d'>%s</option>", $line["id"],
2263                                 db_unescape_string($line["title"]));
2264                 }
2265
2266                 print "</select>&nbsp;";
2267
2268                 print "&nbsp;Action: ";
2269
2270                 print "<select id=\"fadd_action\">";
2271
2272                 $result = db_query($link, "SELECT id,description FROM ttrss_filter_actions
2273                         ORDER BY name");
2274
2275                 while ($line = db_fetch_assoc($result)) {
2276                         printf("<option id='%d'>%s</option>", $line["id"], $line["description"]);
2277                 }
2278
2279                 print "</select>&nbsp;";
2280
2281 /*              print "<input type=\"submit\"
2282                         class=\"button\" onclick=\"javascript:testFilter()\"
2283                         value=\"Test filter\"> "; */
2284
2285 /*              print "<input type=\"submit\"
2286                         class=\"button\" onclick=\"javascript:addFilter()\"
2287                         value=\"Create filter\">"; */
2288
2289                 print "<input type=\"submit\"
2290                         class=\"button\"
2291                         onclick=\"javascript:displayDlg('quickAddFilter', false)\"
2292                         value=\"Create filter\">";
2293
2294 //              print "</div>";
2295
2296                 $result = db_query($link, "SELECT
2297                                 ttrss_filters.id AS id,reg_exp,
2298                                 ttrss_filter_types.name AS filter_type_name,
2299                                 ttrss_filter_types.description AS filter_type_descr,
2300                                 feed_id,
2301                                 ttrss_filter_actions.description AS action_description,
2302                                 ttrss_feeds.title AS feed_title
2303                         FROM
2304                                 ttrss_filter_types,ttrss_filter_actions,ttrss_filters LEFT JOIN
2305                                         ttrss_feeds ON (ttrss_filters.feed_id = ttrss_feeds.id)
2306                         WHERE
2307                                 filter_type = ttrss_filter_types.id AND
2308                                 ttrss_filter_actions.id = action_id AND
2309                                 ttrss_filters.owner_uid = ".$_SESSION["uid"]."
2310                         ORDER by reg_exp");
2311
2312                 if (db_num_rows($result) != 0) {
2313
2314                         print "<p><table width=\"100%\" cellspacing=\"0\" class=\"prefFilterList\"
2315                                 id=\"prefFilterList\">";
2316
2317                         print "<tr><td class=\"selectPrompt\" colspan=\"8\">
2318                                 Select:
2319                                         <a href=\"javascript:selectPrefRows('filter', true)\">All</a>,
2320                                         <a href=\"javascript:selectPrefRows('filter', false)\">None</a>
2321                                 </td</tr>";
2322
2323                         print "<tr class=\"title\">
2324                                                 <td align='center' width=\"5%\">&nbsp;</td>
2325                                                 <td width=\"20%\">Filter expression</td>
2326                                                 <td width=\"20%\">Feed</td>
2327                                                 <td width=\"15%\">Match</td>
2328                                                 <td width=\"15%\">Action</td>";
2329
2330                         $lnum = 0;
2331
2332                         while ($line = db_fetch_assoc($result)) {
2333
2334                                 $class = ($lnum % 2) ? "even" : "odd";
2335
2336                                 $filter_id = $line["id"];
2337                                 $edit_filter_id = $_GET["id"];
2338
2339                                 if ($subop == "edit" && $filter_id != $edit_filter_id) {
2340                                         $class .= "Grayed";
2341                                         $this_row_id = "";
2342                                 } else {
2343                                         $this_row_id = "id=\"FILRR-$filter_id\"";
2344                                 }
2345
2346                                 print "<tr class=\"$class\" $this_row_id>";
2347
2348                                 $line["regexp"] = htmlspecialchars($line["reg_exp"]);
2349
2350                                 if (!$line["feed_title"]) $line["feed_title"] = "All feeds";
2351
2352                                 if (!$edit_filter_id || $subop != "edit") {
2353
2354                                         print "<td align='center'><input onclick='toggleSelectPrefRow(this, \"filter\");'
2355                                         type=\"checkbox\" id=\"FICHK-".$line["id"]."\"></td>";
2356
2357                                         print "<td><a href=\"javascript:editFilter($filter_id);\">" .
2358                                                 $line["reg_exp"] . "</td>";
2359
2360                                         print "<td><a href=\"javascript:editFilter($filter_id);\">" .
2361                                                 $line["feed_title"] . "</td>";
2362
2363                                         print "<td><a href=\"javascript:editFilter($filter_id);\">" .
2364                                                 $line["filter_type_descr"] . "</td>";
2365
2366                                         print "<td><a href=\"javascript:editFilter($filter_id);\">" .
2367                                                 $line["action_description"] . "</td>";
2368
2369                                 } else if ($filter_id != $edit_filter_id) {
2370
2371                                         if (!$line["description"]) $line["description"] = "[No description]";
2372
2373                                         print "<td align='center'><input disabled=\"true\" type=\"checkbox\"
2374                                                 id=\"FICHK-".$line["id"]."\"></td>";
2375
2376                                         print "<td>".$line["reg_exp"]."</td>";
2377                                         print "<td>".$line["feed_title"]."</td>";
2378                                         print "<td>".$line["filter_type_descr"]."</td>";
2379                                         print "<td>".$line["action_description"]."</td>";
2380
2381                                 } else {
2382
2383                                         print "<td align='center'><input disabled=\"true\" type=\"checkbox\" checked></td>";
2384
2385                                         print "<td><input id=\"iedit_regexp\" value=\"".$line["reg_exp"].
2386                                                 "\"></td>";
2387
2388                                         print "<td>";
2389                                         print "<select id=\"iedit_feed\">";
2390                                         print "<option id=\"0\">All feeds</option>";
2391
2392                                         $tmp_result = db_query($link, "SELECT id,title FROM ttrss_feeds
2393                                                 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
2394
2395                                         if (db_num_rows($tmp_result) > 0) {
2396                                                 print "<option disabled>--------</option>";
2397                                         }
2398
2399                                         while ($tmp_line = db_fetch_assoc($tmp_result)) {
2400                                                 if ($tmp_line["id"] == $line["feed_id"]) {
2401                                                         $is_selected = "selected";
2402                                                 } else {
2403                                                         $is_selected = "";
2404                                                 }
2405                                                 printf("<option $is_selected id='%d'>%s</option>",
2406                                                         $tmp_line["id"], db_unescape_string($tmp_line["title"]));
2407                                         }
2408
2409                                         print "</select></td>";
2410
2411                                         print "<td>";
2412                                         print_select("iedit_match", $line["filter_type_descr"], $filter_types);
2413                                         print "</td>";
2414
2415                                         print "<td>";
2416                                         print "<select id=\"iedit_filter_action\">";
2417
2418                                         $tmp_result = db_query($link, "SELECT id,description FROM ttrss_filter_actions
2419                                                 ORDER BY description");
2420
2421                                         while ($tmp_line = db_fetch_assoc($tmp_result)) {
2422                                                 if ($tmp_line["description"] == $line["action_description"]) {
2423                                                         $is_selected = "selected";
2424                                                 } else {
2425                                                         $is_selected = "";
2426                                                 }
2427                                                 printf("<option $is_selected id='%d'>%s</option>",
2428                                                         $tmp_line["id"], $tmp_line["description"]);
2429                                         }
2430
2431                                         print "</select></td>";
2432
2433                                         print "</td>";
2434                                 }
2435
2436                                 print "</tr>";
2437
2438                                 ++$lnum;
2439                         }
2440
2441                         if ($lnum == 0) {
2442                                 print "<tr><td colspan=\"4\" align=\"center\">No filters defined.</td></tr>";
2443                         }
2444
2445                         print "</table>";
2446
2447                         print "<p id=\"filterOpToolbar\">";
2448
2449                         if ($subop == "edit") {
2450                                 print "Edit filter:
2451                                         <input type=\"submit\" class=\"button\"
2452                                                 onclick=\"javascript:filterEditSave()\" value=\"Save\">
2453                                         <input type=\"submit\" class=\"button\"
2454                                                 onclick=\"javascript:filterEditCancel()\" value=\"Cancel\">";
2455
2456                         } else {
2457
2458                                 print "
2459                                         Selection:
2460                                 <input type=\"submit\" class=\"button\" disabled=\"true\"
2461                                         onclick=\"javascript:editSelectedFilter()\" value=\"Edit\">
2462                                 <input type=\"submit\" class=\"button\" disabled=\"true\"
2463                                         onclick=\"javascript:removeSelectedFilters()\" value=\"Remove\">";
2464                         }
2465
2466                 } else {
2467
2468                         print "<p>No filters defined.</p>";
2469
2470                 }
2471         }
2472
2473         // We need to accept raw SQL data in label queries, so not everything is escaped
2474         // here, this is by design. If you don't like the whole idea, disable labels
2475         // altogether with GLOBAL_ENABLE_LABELS = false
2476
2477         if ($op == "pref-labels") {
2478
2479                 if (!GLOBAL_ENABLE_LABELS) {
2480                         return;
2481                 }
2482
2483                 $subop = $_GET["subop"];
2484
2485                 if ($subop == "test") {
2486
2487                         $expr = $_GET["expr"];
2488                         $descr = $_GET["descr"];
2489
2490                         print "<div id=\"infoBoxTitle\">Test label: $descr</div>";
2491
2492                         print "<div class='infoBoxContents'>";
2493
2494 #                       print "<h1>Label &laquo;$descr&raquo;</h1>";
2495
2496 //                      print "<p><b>Expression</b>: $expr</p>";
2497
2498                         $result = db_query($link,
2499                                 "SELECT count(id) AS num_matches
2500                                         FROM ttrss_entries,ttrss_user_entries
2501                                         WHERE ($expr) AND
2502                                                 ttrss_user_entries.ref_id = ttrss_entries.id AND
2503                                                 owner_uid = " . $_SESSION["uid"]);
2504
2505                         $num_matches = db_fetch_result($result, 0, "num_matches");;
2506
2507                         if ($num_matches > 0) {
2508
2509                                 print "<p>Query returned <b>$num_matches</b> matches, first 5 follow:</p>";
2510
2511                                 $result = db_query($link,
2512                                         "SELECT title,
2513                                                 (SELECT title FROM ttrss_feeds WHERE id = feed_id) AS feed_title
2514                                         FROM ttrss_entries,ttrss_user_entries
2515                                                         WHERE ($expr) AND
2516                                                         ttrss_user_entries.ref_id = ttrss_entries.id
2517                                                         AND owner_uid = " . $_SESSION["uid"] . "
2518                                                         ORDER BY date_entered DESC LIMIT 5");
2519
2520                                 print "<ul class=\"nomarks\">";
2521                                 while ($line = db_fetch_assoc($result)) {
2522                                         print "<li>".$line["title"].
2523                                                 " <span class=\"insensitive\">(".$line["feed_title"].")</span></li>";
2524                                 }
2525                                 print "</ul>";
2526
2527                         } else {
2528                                 print "<p>Query didn't return any matches.</p>";
2529                         }
2530
2531                         print "</div>";
2532
2533                         print "<div align='center'>
2534                                 <input type='submit' class='button'
2535                                 onclick=\"closeInfoBox()\" value=\"Close this window\"></div>";
2536                         return;
2537                 }
2538
2539                 if ($subop == "editSave") {
2540
2541                         $sql_exp = $_GET["s"];
2542                         $descr = $_GET["d"];
2543                         $label_id = db_escape_string($_GET["id"]);
2544
2545 //                      print "$sql_exp : $descr : $label_id";
2546
2547                         $result = db_query($link, "UPDATE ttrss_labels SET
2548                                 sql_exp = '$sql_exp',
2549                                 description = '$descr'
2550                                 WHERE id = '$label_id'");
2551                 }
2552
2553                 if ($subop == "remove") {
2554
2555                         if (!WEB_DEMO_MODE) {
2556
2557                                 $ids = split(",", db_escape_string($_GET["ids"]));
2558
2559                                 foreach ($ids as $id) {
2560                                         db_query($link, "DELETE FROM ttrss_labels WHERE id = '$id'");
2561
2562                                 }
2563                         }
2564                 }
2565
2566                 if ($subop == "add") {
2567
2568                         if (!WEB_DEMO_MODE) {
2569
2570                                 // no escaping is done here on purpose
2571                                 $exp = trim($_GET["exp"]);
2572
2573                                 $result = db_query($link,
2574                                         "INSERT INTO ttrss_labels (sql_exp,description,owner_uid)
2575                                                 VALUES ('$exp', '$exp', '".$_SESSION["uid"]."')");
2576                         }
2577                 }
2578
2579                 print "<div class=\"prefGenericAddBox\">
2580                         <input size=\"40\"
2581                                 onkeyup=\"toggleSubmitNotEmpty(this, 'label_create_btn')\"
2582                                 id=\"ladd_expr\">&nbsp;";
2583
2584                 print"<input type=\"submit\" class=\"button\"
2585                         disabled=\"true\" id=\"label_create_btn\"
2586                         onclick=\"javascript:addLabel()\" value=\"Create label\"></div>";
2587
2588                 $result = db_query($link, "SELECT
2589                                 id,sql_exp,description
2590                         FROM
2591                                 ttrss_labels
2592                         WHERE
2593                                 owner_uid = ".$_SESSION["uid"]."
2594                         ORDER by description");
2595
2596                 print "<div id=\"infoBoxShadow\"><div id=\"infoBox\">PLACEHOLDER</div></div>";
2597
2598                 if (db_num_rows($result) != 0) {
2599
2600                         print "<p><table width=\"100%\" cellspacing=\"0\"
2601                                 class=\"prefLabelList\" id=\"prefLabelList\">";
2602
2603                         print "<tr><td class=\"selectPrompt\" colspan=\"8\">
2604                                 Select:
2605                                         <a href=\"javascript:selectPrefRows('label', true)\">All</a>,
2606                                         <a href=\"javascript:selectPrefRows('label', false)\">None</a>
2607                                 </td</tr>";
2608
2609                         print "<tr class=\"title\">
2610                                                 <td align='center' width=\"5%\">&nbsp;</td>
2611                                                 <td width=\"40%\">SQL expression
2612                                                 <a class=\"helpLink\" href=\"javascript:displayHelpInfobox(1)\">(?)</a>
2613                                                 </td>
2614                                                 <td width=\"40%\">Caption</td></tr>";
2615
2616                         $lnum = 0;
2617
2618                         while ($line = db_fetch_assoc($result)) {
2619
2620                                 $class = ($lnum % 2) ? "even" : "odd";
2621
2622                                 $label_id = $line["id"];
2623                                 $edit_label_id = $_GET["id"];
2624
2625                                 if ($subop == "edit" && $label_id != $edit_label_id) {
2626                                         $class .= "Grayed";
2627                                         $this_row_id = "";
2628                                 } else {
2629                                         $this_row_id = "id=\"LILRR-$label_id\"";
2630                                 }
2631
2632                                 print "<tr class=\"$class\" $this_row_id>";
2633
2634                                 $line["sql_exp"] = htmlspecialchars($line["sql_exp"]);
2635                                 $line["description"] = htmlspecialchars($line["description"]);
2636
2637                                 if (!$edit_label_id || $subop != "edit") {
2638
2639                                         if (!$line["description"]) $line["description"] = "[No caption]";
2640
2641                                         print "<td align='center'><input onclick='toggleSelectPrefRow(this, \"label\");'
2642                                         type=\"checkbox\" id=\"LICHK-".$line["id"]."\"></td>";
2643
2644                                         print "<td><a href=\"javascript:editLabel($label_id);\">" .
2645                                                 $line["sql_exp"] . "</td>";
2646
2647                                         print "<td><a href=\"javascript:editLabel($label_id);\">" .
2648                                                 $line["description"] . "</td>";
2649
2650                                 } else if ($label_id != $edit_label_id) {
2651
2652                                         if (!$line["description"]) $line["description"] = "[No description]";
2653
2654                                         print "<td><input disabled=\"true\" type=\"checkbox\"
2655                                                 id=\"LICHK-".$line["id"]."\"></td>";
2656
2657                                         print "<td>".$line["sql_exp"]."</td>";
2658                                         print "<td>".$line["description"]."</td>";
2659
2660                                 } else {
2661
2662                                         print "<td><input disabled=\"true\" type=\"checkbox\" checked></td>";
2663
2664                                         print "<td><input id=\"iedit_expr\" value=\"".$line["sql_exp"].
2665                                                 "\"></td>";
2666
2667                                         print "<td><input id=\"iedit_descr\" value=\"".$line["description"].
2668                                                 "\"></td>";
2669                                 }
2670
2671
2672                                 print "</tr>";
2673
2674                                 ++$lnum;
2675                         }
2676
2677                         if ($lnum == 0) {
2678                                 print "<tr><td colspan=\"4\" align=\"center\">No labels defined.</td></tr>";
2679                         }
2680
2681                         print "</table>";
2682
2683                         print "<p id=\"labelOpToolbar\">";
2684
2685                         if ($subop == "edit") {
2686                                 print "Edit label:
2687                                         <input type=\"submit\" class=\"button\"
2688                                                 onclick=\"javascript:labelTest()\" value=\"Test\">
2689                                         <input type=\"submit\" class=\"button\"
2690                                                 onclick=\"javascript:labelEditSave()\" value=\"Save\">
2691                                         <input type=\"submit\" class=\"button\"
2692                                                 onclick=\"javascript:labelEditCancel()\" value=\"Cancel\">";
2693
2694                         } else {
2695                                 print "
2696                                         Selection:
2697                                 <input type=\"submit\" class=\"button\" disabled=\"true\"
2698                                         onclick=\"javascript:editSelectedLabel()\" value=\"Edit\">
2699                                 <input type=\"submit\" class=\"button\" disabled=\"true\"
2700                                         onclick=\"javascript:removeSelectedLabels()\" value=\"Remove\">";
2701                         }
2702                 } else {
2703                         print "<p>No labels defined.</p>";
2704                 }
2705         }
2706
2707         if ($op == "error") {
2708                 print "<div width=\"100%\" align='center'>";
2709                 $msg = $_GET["msg"];
2710                 print $msg;
2711                 print "</div>";
2712         }
2713
2714         if ($op == "help") {
2715                 if (!$_GET["noheaders"]) {
2716                         print "<html><head>
2717                                 <title>Tiny Tiny RSS : Help</title>
2718                                 <link rel=\"stylesheet\" href=\"tt-rss.css\" type=\"text/css\">
2719                                 <script type=\"text/javascript\" src=\"functions.js?$script_dt_add\"></script>
2720                                 <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\">
2721                                 </head><body>";
2722                 }
2723
2724                 $tid = sprintf("%d", $_GET["tid"]);
2725
2726                 print "<div id=\"infoBoxTitle\">Help</div>";
2727
2728                 print "<div class='infoBoxContents'>";
2729
2730                 if (file_exists("help/$tid.php")) {
2731                         include("help/$tid.php");
2732                 } else {
2733                         print "<p>Help topic not found.</p>";
2734                 }
2735
2736                 print "</div>";
2737
2738                 print "<div align='center'>
2739                         <input type='submit' class='button'
2740                         onclick=\"closeInfoBox()\" value=\"Close this window\"></div>";
2741
2742                 if (!$_GET["noheaders"]) {
2743                         print "</body></html>";
2744                 }
2745
2746         }
2747
2748         if ($op == "dlg") {
2749                 $id = $_GET["id"];
2750                 $param = $_GET["param"];
2751
2752                 if ($id == "quickAddFeed") {
2753
2754                         print "<div id=\"infoBoxTitle\">Subscribe to feed</div>";
2755                         print "<div class=\"infoBoxContents\">";
2756
2757                         print "<table width='100%'>
2758                         <tr><td>Feed URL:</td><td>
2759                                 <input onblur=\"javascript:enableHotkeys()\"
2760                                         onkeyup=\"toggleSubmitNotEmpty(this, 'fadd_submit_btn')\"
2761                                         onfocus=\"javascript:disableHotkeys()\" id=\"qafInput\"></td></tr>";
2762
2763                         if (get_pref($link, 'ENABLE_FEED_CATS')) {
2764                                 print "<tr><td>Category:</td><td>";
2765
2766                                 $result = db_query($link, "SELECT title,id FROM ttrss_feed_categories
2767                                         WHERE owner_uid = ".$_SESSION["uid"]."
2768                                         ORDER BY title");
2769
2770                                 print "<select id=\"qafCat\">";
2771                                 print "<option id=\"0\">Uncategorized</option>";
2772
2773                                 if (db_num_rows($result) != 0) {
2774
2775                                         print "<option disabled>--------</option>";
2776
2777                                         while ($line = db_fetch_assoc($result)) {
2778                                                 printf("<option id='%d'>%s</option>",
2779                                                         $line["id"], $line["title"]);
2780                                         }
2781                                 }
2782
2783                                 print "</select>";
2784                                 print "</td></tr>";
2785                         }
2786
2787                         print "<tr><td colspan='2' align='right'>
2788                                 <input class=\"button\"
2789                                         id=\"fadd_submit_btn\" disabled=\"true\"
2790                                         type=\"submit\" onclick=\"javascript:qafAdd()\" value=\"Subscribe\">
2791                                 <input class=\"button\"
2792                                         type=\"submit\" onclick=\"javascript:closeInfoBox()\"
2793                                         value=\"Cancel\"></td></tr></table>";
2794                 }
2795
2796                 if ($id == "quickDelFeed") {
2797
2798                         $param = db_escape_string($param);
2799
2800                         $result = db_query($link, "SELECT title FROM ttrss_feeds WHERE id = '$param'");
2801
2802                         if ($result) {
2803
2804                                 $f_title = db_fetch_result($result, 0, "title");
2805
2806                                 print "Remove current feed (<b>$f_title</b>)?&nbsp;
2807                                 <input class=\"button\"
2808                                         type=\"submit\" onclick=\"javascript:qfdDelete($param)\" value=\"Remove\">
2809                                 <input class=\"button\"
2810                                         type=\"submit\" onclick=\"javascript:closeInfoBox()\"
2811                                         value=\"Cancel\">";
2812                         } else {
2813                                 print "Error: Feed $param not found.&nbsp;
2814                                 <input class=\"button\"
2815                                         type=\"submit\" onclick=\"javascript:closeInfoBox()\"
2816                                         value=\"Cancel\">";
2817                         }
2818                 }
2819
2820                 if ($id == "search") {
2821
2822                         print "<div id=\"infoBoxTitle\">Search</div>";
2823                         print "<div class=\"infoBoxContents\">";
2824
2825                         $active_feed_id = db_escape_string($_GET["param"]);
2826
2827                         print "<table width='100%'><tr><td>Search:</td><td>";
2828
2829                         print "<input id=\"searchbox\" class=\"extSearch\"
2830                                 onblur=\"javascript:enableHotkeys()\"
2831                                 onfocus=\"javascript:disableHotkeys()\"
2832                                 onkeyup=\"toggleSubmitNotEmpty(this, 'search_submit_btn')\"
2833                                 onchange=\"javascript:search()\">
2834                         </td></tr><tr><td>Where:</td><td>
2835                         <select id=\"searchmodebox\">
2836                                 <option selected>All feeds</option>";
2837
2838                         if ($active_feed_id) {
2839                                 print "<option>This feed</option>";
2840                         } else {
2841                                 print "<option disabled>This feed</option>";
2842                         }
2843
2844                         if (get_pref($link, 'ENABLE_FEED_CATS')) {
2845                                 print "<option>This category</option>";
2846                         }
2847
2848                         print "</select></td></tr>
2849
2850                         <tr><td colspan='2' align='right'>
2851                         <input type=\"submit\"
2852                                 class=\"button\" onclick=\"javascript:search()\"
2853                                 id=\"search_submit_btn\" disabled=\"true\"
2854                                 value=\"Search\">
2855                         <input class=\"button\"
2856                                 type=\"submit\" onclick=\"javascript:closeInfoBox()\"
2857                                 value=\"Cancel\"></td></tr></table>";
2858
2859                 }
2860
2861                 if ($id == "quickAddFilter") {
2862
2863                         print "<div id=\"infoBoxTitle\">Create filter</div>";
2864                         print "<div class=\"infoBoxContents\">";
2865
2866                         $result = db_query($link, "SELECT description
2867                                 FROM ttrss_filter_types ORDER BY description");
2868
2869                         $filter_types = array();
2870
2871                         while ($line = db_fetch_assoc($result)) {
2872                                 array_push($filter_types, $line["description"]);
2873                         }
2874
2875                         print "<table width='100%'>";
2876
2877                         print "<tr><td>Match:</td>
2878                                 <td><input onkeyup=\"toggleSubmitNotEmpty(this, 'infobox_submit')\"
2879                                 id=\"fadd_regexp\" size=\"30\">&nbsp;";
2880
2881                         print_select("fadd_match", "Title", $filter_types);
2882
2883                         print "</td></tr>";
2884                         print "<tr><td>Feed:</td><td><select id=\"fadd_feed\">";
2885
2886                         print "<option selected id=\"0\">All feeds</option>";
2887
2888                         $result = db_query($link, "SELECT id,title FROM ttrss_feeds
2889                                 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
2890
2891                         if (db_num_rows($result) > 0) {
2892                                 print "<option disabled>--------</option>";
2893                         }
2894
2895                         while ($line = db_fetch_assoc($result)) {
2896                                 if ($param == $line["id"]) {
2897                                         $selected = "selected";
2898                                 } else {
2899                                         $selected = "";
2900                                 }
2901                                 printf("<option id='%d' %s>%s</option>", $line["id"], $selected, $line["title"]);
2902                         }
2903
2904                         print "</select></td></tr>";
2905
2906                         print "<tr><td>Action:</td>";
2907
2908                         print "<td><select id=\"fadd_action\">";
2909
2910                         $result = db_query($link, "SELECT id,description FROM ttrss_filter_actions
2911                                 ORDER BY name");
2912
2913                         while ($line = db_fetch_assoc($result)) {
2914                                 printf("<option id='%d'>%s</option>", $line["id"], $line["description"]);
2915                         }
2916
2917                         print "</select>";
2918
2919                         print "</td></tr><tr><td colspan=\"2\" align=\"right\">";
2920
2921                         print "<input type=\"submit\"
2922                                 id=\"infobox_submit\"
2923                                 class=\"button\" onclick=\"javascript:qaddFilter()\"
2924                                 disabled=\"true\" value=\"Create\"> ";
2925
2926                         print "<input class=\"button\"
2927                                 type=\"submit\" onclick=\"javascript:closeInfoBox()\"
2928                                 value=\"Cancel\">";
2929
2930                         print "</td></tr></table>";
2931
2932                 }
2933
2934                 print "</div>";
2935
2936         }
2937
2938         // update feeds of all users, may be used anonymously
2939         if ($op == "globalUpdateFeeds") {
2940
2941                 $result = db_query($link, "SELECT id FROM ttrss_users");
2942
2943                 while ($line = db_fetch_assoc($result)) {
2944                         $user_id = $line["id"];
2945 //                      print "<!-- updating feeds of uid $user_id -->";
2946                         update_all_feeds($link, false, $user_id);
2947                 }
2948
2949                 print "<rpc-reply>
2950                         <message msg=\"All feeds updated\"/>
2951                 </rpc-reply>";
2952
2953         }
2954
2955         if ($op == "pref-prefs") {
2956
2957                 $subop = $_REQUEST["subop"];
2958
2959                 if ($subop == "Save configuration") {
2960
2961                         if (WEB_DEMO_MODE) {
2962                                 header("Location: prefs.php");
2963                                 return;
2964                         }
2965
2966                         $_SESSION["prefs_op_result"] = "save-config";
2967
2968                         $_SESSION["prefs_cache"] = false;
2969
2970                         foreach (array_keys($_POST) as $pref_name) {
2971
2972                                 $pref_name = db_escape_string($pref_name);
2973                                 $value = db_escape_string($_POST[$pref_name]);
2974
2975                                 $result = db_query($link, "SELECT type_name
2976                                         FROM ttrss_prefs,ttrss_prefs_types
2977                                         WHERE pref_name = '$pref_name' AND type_id = ttrss_prefs_types.id");
2978
2979                                 if (db_num_rows($result) > 0) {
2980
2981                                         $type_name = db_fetch_result($result, 0, "type_name");
2982
2983 //                                      print "$pref_name : $type_name : $value<br>";
2984
2985                                         if ($type_name == "bool") {
2986                                                 if ($value == "1") {
2987                                                         $value = "true";
2988                                                 } else {
2989                                                         $value = "false";
2990                                                 }
2991                                         } else if ($type_name == "integer") {
2992                                                 $value = sprintf("%d", $value);
2993                                         }
2994
2995 //                                      print "$pref_name : $type_name : $value<br>";
2996
2997                                         db_query($link, "UPDATE ttrss_user_prefs SET value = '$value'
2998                                                 WHERE pref_name = '$pref_name' AND owner_uid = ".$_SESSION["uid"]);
2999
3000                                 }
3001
3002                                 header("Location: prefs.php");
3003
3004                         }
3005
3006                 } else if ($subop == "getHelp") {
3007
3008                         $pref_name = db_escape_string($_GET["pn"]);
3009
3010                         $result = db_query($link, "SELECT help_text FROM ttrss_prefs
3011                                 WHERE pref_name = '$pref_name'");
3012
3013                         if (db_num_rows($result) > 0) {
3014                                 $help_text = db_fetch_result($result, 0, "help_text");
3015                                 print $help_text;
3016                         } else {
3017                                 print "Unknown option: $pref_name";
3018                         }
3019
3020                 } else if ($subop == "Change e-mail") {
3021
3022                         if (WEB_DEMO_MODE) {
3023                                 header("Location: prefs.php");
3024                                 return;
3025                         }
3026
3027                         $email = db_escape_string($_GET["email"]);
3028                         $active_uid = $_SESSION["uid"];
3029
3030                         if ($email) {
3031                                 db_query($link, "UPDATE ttrss_users SET email = '$email'
3032                                                 WHERE id = '$active_uid'");
3033                         }
3034
3035                         header("Location: prefs.php");
3036
3037                 } else if ($subop == "Change password") {
3038
3039                         if (WEB_DEMO_MODE) {
3040                                 header("Location: prefs.php");
3041                                 return;
3042                         }
3043
3044                         $old_pw = $_POST["OLD_PASSWORD"];
3045                         $new_pw = $_POST["OLD_PASSWORD"];
3046
3047                         $old_pw_hash = 'SHA1:' . sha1($_POST["OLD_PASSWORD"]);
3048                         $new_pw_hash = 'SHA1:' . sha1($_POST["NEW_PASSWORD"]);
3049
3050                         $active_uid = $_SESSION["uid"];
3051
3052                         if ($old_pw && $new_pw) {
3053
3054                                 $login = db_escape_string($_SERVER['PHP_AUTH_USER']);
3055
3056                                 $result = db_query($link, "SELECT id FROM ttrss_users WHERE
3057                                         id = '$active_uid' AND (pwd_hash = '$old_pw' OR
3058                                                 pwd_hash = '$old_pw_hash')");
3059
3060                                 if (db_num_rows($result) == 1) {
3061                                         db_query($link, "UPDATE ttrss_users SET pwd_hash = '$new_pw_hash'
3062                                                 WHERE id = '$active_uid'");
3063
3064                                         $_SESSION["pwd_change_result"] = "ok";
3065                                 } else {
3066                                         $_SESSION["pwd_change_result"] = "failed";
3067                                 }
3068                         }
3069
3070                         header("Location: prefs.php");
3071
3072                 } else if ($subop == "Reset to defaults") {
3073
3074                         if (WEB_DEMO_MODE) {
3075                                 header("Location: prefs.php");
3076                                 return;
3077                         }
3078
3079                         $_SESSION["prefs_op_result"] = "reset-to-defaults";
3080
3081                         if (DB_TYPE == "pgsql") {
3082                                 db_query($link,"UPDATE ttrss_user_prefs
3083                                         SET value = ttrss_prefs.def_value
3084                                         WHERE owner_uid = '".$_SESSION["uid"]."' AND
3085                                         ttrss_prefs.pref_name = ttrss_user_prefs.pref_name");
3086                         } else {
3087                                 db_query($link, "DELETE FROM ttrss_user_prefs
3088                                         WHERE owner_uid = ".$_SESSION["uid"]);
3089                                 initialize_user_prefs($link, $_SESSION["uid"]);
3090                         }
3091
3092                         header("Location: prefs.php");
3093
3094                 } else if ($subop == "Change theme") {
3095
3096                         $theme = db_escape_string($_POST["theme"]);
3097
3098                         if ($theme == "Default") {
3099                                 $theme_qpart = 'NULL';
3100                         } else {
3101                                 $theme_qpart = "'$theme'";
3102                         }
3103
3104                         $result = db_query($link, "SELECT id,theme_path FROM ttrss_themes
3105                                 WHERE theme_name = '$theme'");
3106
3107                         if (db_num_rows($result) == 1) {
3108                                 $theme_id = db_fetch_result($result, 0, "id");
3109                                 $theme_path = db_fetch_result($result, 0, "theme_path");
3110                         } else {
3111                                 $theme_id = "NULL";
3112                                 $theme_path = "";
3113                         }
3114
3115                         db_query($link, "UPDATE ttrss_users SET
3116                                 theme_id = $theme_id WHERE id = " . $_SESSION["uid"]);
3117
3118                         $_SESSION["theme"] = $theme_path;
3119
3120                         header("Location: prefs.php");
3121
3122                 } else {
3123
3124                         if (!SINGLE_USER_MODE) {
3125
3126                                 $result = db_query($link, "SELECT id,email FROM ttrss_users
3127                                         WHERE id = ".$_SESSION["uid"]." AND (pwd_hash = 'password' OR
3128                                                 pwd_hash = 'SHA1:".sha1("password")."')");
3129
3130                                 if (db_num_rows($result) != 0) {
3131                                         print "<div class=\"warning\">
3132                                                 Your password is at default value, please change it.
3133                                         </div>";
3134                                 }
3135
3136                                 if ($_SESSION["pwd_change_result"] == "failed") {
3137                                         print "<div class=\"warning\">
3138                                                         There was an error while changing your password.
3139                                                 </div>";
3140                                 }
3141
3142                                 if ($_SESSION["pwd_change_result"] == "ok") {
3143                                         print "<div class=\"notice\">
3144                                                         Password changed successfully.
3145                                                 </div>";
3146                                 }
3147
3148                                 $_SESSION["pwd_change_result"] = "";
3149
3150                                 if ($_SESSION["prefs_op_result"] == "reset-to-defaults") {
3151                                         print "<div class=\"notice\">
3152                                                         Your configuration was reset to defaults.
3153                                                 </div>";
3154                                 }
3155
3156                                 if ($_SESSION["prefs_op_result"] == "save-config") {
3157                                         print "<div class=\"notice\">
3158                                                         Your configuration was saved successfully.
3159                                                 </div>";
3160                                 }
3161
3162                                 $_SESSION["prefs_op_result"] = "";
3163
3164                                 print "<form action=\"backend.php\" method=\"GET\">";
3165
3166                                 print "<table width=\"100%\" class=\"prefPrefsList\">";
3167                                 print "<tr><td colspan='3'><h3>Personal data</h3></tr></td>";
3168
3169                                 $result = db_query($link, "SELECT email FROM ttrss_users
3170                                         WHERE id = ".$_SESSION["uid"]);
3171
3172                                 $email = db_fetch_result($result, 0, "email");
3173
3174                                 print "<tr><td width=\"40%\">E-mail</td>";
3175                                 print "<td><input class=\"editbox\" name=\"email\"
3176                                         value=\"$email\"></td></tr>";
3177
3178                                 print "</table>";
3179
3180                                 print "<input type=\"hidden\" name=\"op\" value=\"pref-prefs\">";
3181
3182                                 print "<p><input class=\"button\" type=\"submit\"
3183                                         value=\"Change e-mail\" name=\"subop\">";
3184
3185                                 print "</form>";
3186
3187                                 print "<form action=\"backend.php\" method=\"POST\" name=\"changePassForm\">";
3188
3189                                 print "<table width=\"100%\" class=\"prefPrefsList\">";
3190                                 print "<tr><td colspan='3'><h3>Authentication</h3></tr></td>";
3191
3192                                 print "<tr><td width=\"40%\">Old password</td>";
3193                                 print "<td><input class=\"editbox\" type=\"password\"
3194                                         name=\"OLD_PASSWORD\"></td></tr>";
3195
3196                                 print "<tr><td width=\"40%\">New password</td>";
3197
3198                                 print "<td><input class=\"editbox\" type=\"password\"
3199                                         name=\"NEW_PASSWORD\"></td></tr>";
3200
3201                                 print "</table>";
3202
3203                                 print "<input type=\"hidden\" name=\"op\" value=\"pref-prefs\">";
3204
3205                                 print "<p><input class=\"button\" type=\"submit\"
3206                                         onclick=\"return validateNewPassword(this.form)\"
3207                                         value=\"Change password\" name=\"subop\">";
3208
3209                                 print "</form>";
3210
3211                         }
3212
3213                         $result = db_query($link, "SELECT
3214                                 theme_id FROM ttrss_users WHERE id = " . $_SESSION["uid"]);
3215
3216                         $user_theme_id = db_fetch_result($result, 0, "theme_id");
3217
3218                         $result = db_query($link, "SELECT
3219                                 id,theme_name FROM ttrss_themes ORDER BY theme_name");
3220
3221                         if (db_num_rows($result) > 0) {
3222
3223                                 print "<form action=\"backend.php\" method=\"POST\">";
3224                                 print "<table width=\"100%\" class=\"prefPrefsList\">";
3225                                 print "<tr><td colspan='3'><h3>Themes</h3></tr></td>";
3226                                 print "<tr><td width=\"40%\">Select theme</td>";
3227                                 print "<td><select name=\"theme\">";
3228                                 print "<option>Default</option>";
3229                                 print "<option disabled>--------</option>";
3230
3231                                 while ($line = db_fetch_assoc($result)) {
3232                                         if ($line["id"] == $user_theme_id) {
3233                                                 $selected = "selected";
3234                                         } else {
3235                                                 $selected = "";
3236                                         }
3237                                         print "<option $selected>" . $line["theme_name"] . "</option>";
3238                                 }
3239                                 print "</select></td></tr>";
3240                                 print "</table>";
3241                                 print "<input type=\"hidden\" name=\"op\" value=\"pref-prefs\">";
3242                                 print "<p><input class=\"button\" type=\"submit\"
3243                                         value=\"Change theme\" name=\"subop\">";
3244                                 print "</form>";
3245                         }
3246
3247                         $result = db_query($link, "SELECT
3248                                 ttrss_user_prefs.pref_name,short_desc,help_text,value,type_name,
3249                                 section_name,def_value
3250                                 FROM ttrss_prefs,ttrss_prefs_types,ttrss_prefs_sections,ttrss_user_prefs
3251                                 WHERE type_id = ttrss_prefs_types.id AND
3252                                         section_id = ttrss_prefs_sections.id AND
3253                                         ttrss_user_prefs.pref_name = ttrss_prefs.pref_name AND
3254                                         owner_uid = ".$_SESSION["uid"]."
3255                                 ORDER BY section_id,short_desc");
3256
3257                         print "<form action=\"backend.php\" method=\"POST\">";
3258
3259                         $lnum = 0;
3260
3261                         $active_section = "";
3262
3263                         while ($line = db_fetch_assoc($result)) {
3264
3265                                 if ($active_section != $line["section_name"]) {
3266
3267                                         if ($active_section != "") {
3268                                                 print "</table>";
3269                                         }
3270
3271                                         print "<p><table width=\"100%\" class=\"prefPrefsList\">";
3272
3273                                         $active_section = $line["section_name"];
3274
3275                                         print "<tr><td colspan=\"3\"><h3>$active_section</h3></td></tr>";
3276 //                                      print "<tr class=\"title\">
3277 //                                              <td width=\"25%\">Option</td><td>Value</td></tr>";
3278
3279                                         $lnum = 0;
3280                                 }
3281
3282 //                              $class = ($lnum % 2) ? "even" : "odd";
3283
3284                                 print "<tr>";
3285
3286                                 $type_name = $line["type_name"];
3287                                 $pref_name = $line["pref_name"];
3288                                 $value = $line["value"];
3289                                 $def_value = $line["def_value"];
3290                                 $help_text = $line["help_text"];
3291
3292                                 print "<td width=\"40%\" id=\"$pref_name\">" . $line["short_desc"];
3293
3294                                 if ($help_text) print "<div class=\"prefHelp\">$help_text</div>";
3295
3296                                 print "</td>";
3297
3298                                 print "<td>";
3299
3300                                 if ($type_name == "bool") {
3301 //                                      print_select($pref_name, $value, array("true", "false"));
3302
3303                                         if ($value == "true") {
3304                                                 $value = "Yes";
3305                                         } else {
3306                                                 $value = "No";
3307                                         }
3308
3309                                         print_radio($pref_name, $value, array("Yes", "No"));
3310
3311                                 } else {
3312                                         print "<input class=\"editbox\" name=\"$pref_name\" value=\"$value\">";
3313                                 }
3314
3315                                 print "</td>";
3316
3317                                 print "</tr>";
3318
3319                                 $lnum++;
3320                         }
3321
3322                         print "</table>";
3323
3324                         print "<input type=\"hidden\" name=\"op\" value=\"pref-prefs\">";
3325
3326                         print "<p><input class=\"button\" type=\"submit\"
3327                                 name=\"subop\" value=\"Save configuration\">";
3328
3329                         print "&nbsp;<input class=\"button\" type=\"submit\"
3330                                 name=\"subop\" onclick=\"return validatePrefsReset()\"
3331                                 value=\"Reset to defaults\"></p>";
3332
3333                         print "</form>";
3334
3335                 }
3336
3337         }
3338
3339         if ($op == "pref-users") {
3340
3341                 $subop = $_GET["subop"];
3342
3343                 if ($subop == "editSave") {
3344
3345                         if (!WEB_DEMO_MODE) {
3346
3347                                 $login = db_escape_string($_GET["l"]);
3348                                 $uid = db_escape_string($_GET["id"]);
3349                                 $access_level = sprintf("%d", $_GET["al"]);
3350                                 $email = db_escape_string($_GET["e"]);
3351
3352                                 db_query($link, "UPDATE ttrss_users SET login = '$login',
3353                                         access_level = '$access_level', email = '$email' WHERE id = '$uid'");
3354
3355                         }
3356                 } else if ($subop == "remove") {
3357
3358                         if (!WEB_DEMO_MODE && $_SESSION["access_level"] >= 10) {
3359
3360                                 $ids = split(",", db_escape_string($_GET["ids"]));
3361
3362                                 foreach ($ids as $id) {
3363                                         db_query($link, "DELETE FROM ttrss_users WHERE id = '$id' AND id != " . $_SESSION["uid"]);
3364
3365                                 }
3366                         }
3367                 } else if ($subop == "add") {
3368
3369                         if (!WEB_DEMO_MODE && $_SESSION["access_level"] >= 10) {
3370
3371                                 $login = db_escape_string(trim($_GET["login"]));
3372                                 $tmp_user_pwd = make_password(8);
3373                                 $pwd_hash = 'SHA1:' . sha1($tmp_user_pwd);
3374
3375                                 $result = db_query($link, "SELECT id FROM ttrss_users WHERE
3376                                         login = '$login'");
3377
3378                                 if (db_num_rows($result) == 0) {
3379
3380                                         db_query($link, "INSERT INTO ttrss_users
3381                                                 (login,pwd_hash,access_level,last_login)
3382                                                 VALUES ('$login', '$pwd_hash', 0, NOW())");
3383
3384
3385                                         $result = db_query($link, "SELECT id FROM ttrss_users WHERE
3386                                                 login = '$login' AND pwd_hash = '$pwd_hash'");
3387
3388                                         if (db_num_rows($result) == 1) {
3389
3390                                                 $new_uid = db_fetch_result($result, 0, "id");
3391
3392                                                 print "<div class=\"notice\">Added user <b>".$_GET["login"].
3393                                                         "</b> with password <b>$tmp_user_pwd</b>.</div>";
3394
3395                                                 initialize_user($link, $new_uid);
3396
3397                                         } else {
3398
3399                                                 print "<div class=\"warning\">Could not create user <b>".
3400                                                         $_GET["login"]."</b></div>";
3401
3402                                         }
3403                                 } else {
3404                                         print "<div class=\"warning\">User <b>".
3405                                                 $_GET["login"]."</b> already exists.</div>";
3406                                 }
3407                         }
3408                 } else if ($subop == "resetPass") {
3409
3410                         if (!WEB_DEMO_MODE && $_SESSION["access_level"] >= 10) {
3411
3412                                 $uid = db_escape_string($_GET["id"]);
3413
3414                                 $result = db_query($link, "SELECT login,email
3415                                         FROM ttrss_users WHERE id = '$uid'");
3416
3417                                 $login = db_fetch_result($result, 0, "login");
3418                                 $email = db_fetch_result($result, 0, "email");
3419                                 $tmp_user_pwd = make_password(8);
3420                                 $pwd_hash = 'SHA1:' . sha1($tmp_user_pwd);
3421
3422                                 db_query($link, "UPDATE ttrss_users SET pwd_hash = '$pwd_hash'
3423                                         WHERE id = '$uid'");
3424
3425                                 print "<div class=\"notice\">Changed password of
3426                                         user <b>$login</b> to <b>$tmp_user_pwd</b>.";
3427
3428                                 if (MAIL_RESET_PASS && $email) {
3429                                         print " Notifying <b>$email</b>.";
3430
3431                                         mail("$login <$email>", "Password reset notification",
3432                                                 "Hi, $login.\n".
3433                                                 "\n".
3434                                                 "Your password for this TT-RSS installation was reset by".
3435                                                         " an administrator.\n".
3436                                                 "\n".
3437                                                 "Your new password is $tmp_user_pwd, please remember".
3438                                                         " it for later reference.\n".
3439                                                 "\n".
3440                                                 "Sincerely, TT-RSS Mail Daemon.", "From: " . MAIL_FROM);
3441                                 }
3442
3443                                 print "</div>";
3444
3445                         }
3446                 }
3447
3448                 print "<div class=\"prefGenericAddBox\">
3449                         <input id=\"uadd_box\"
3450                                 onkeyup=\"toggleSubmitNotEmpty(this, 'user_add_btn')\"
3451                                 onchange=\"javascript:addUser()\" size=\"40\">&nbsp;";
3452
3453                 print"<input type=\"submit\" class=\"button\"
3454                         id=\"user_add_btn\" disabled=\"true\"
3455                         onclick=\"javascript:addUser()\" value=\"Create user\"></div>";
3456
3457                 $result = db_query($link, "SELECT
3458                                 id,login,access_level,email,
3459                                 SUBSTRING(last_login,1,16) as last_login
3460                         FROM
3461                                 ttrss_users
3462                         ORDER by login");
3463
3464                 print "<div id=\"infoBoxShadow\"><div id=\"infoBox\">PLACEHOLDER</div></div>";
3465
3466                 print "<p><table width=\"100%\" cellspacing=\"0\"
3467                         class=\"prefUserList\" id=\"prefUserList\">";
3468
3469                 print "<tr><td class=\"selectPrompt\" colspan=\"8\">
3470                                 Select:
3471                                         <a href=\"javascript:selectPrefRows('user', true)\">All</a>,
3472                                         <a href=\"javascript:selectPrefRows('user', false)\">None</a>
3473                                 </td</tr>";
3474
3475                 print "<tr class=\"title\">
3476                                         <td align='center' width=\"5%\">&nbsp;</td>
3477                                         <td width='20%'>Login</td>
3478                                         <td width='20%'>E-mail</td>
3479                                         <td width='20%'>Access Level</td>
3480                                         <td width='20%'>Last login</td></tr>";
3481
3482                 $lnum = 0;
3483
3484                 while ($line = db_fetch_assoc($result)) {
3485
3486                         $class = ($lnum % 2) ? "even" : "odd";
3487
3488                         $uid = $line["id"];
3489                         $edit_uid = $_GET["id"];
3490
3491                         if ($subop == "edit" && $uid != $edit_uid) {
3492                                 $class .= "Grayed";
3493                                 $this_row_id = "";
3494                         } else {
3495                                 $this_row_id = "id=\"UMRR-$uid\"";
3496                         }
3497
3498                         print "<tr class=\"$class\" $this_row_id>";
3499
3500                         $line["login"] = htmlspecialchars($line["login"]);
3501
3502                         $line["last_login"] = date(get_pref($link, 'SHORT_DATE_FORMAT'),
3503                                 strtotime($line["last_login"]));
3504
3505                         $access_level_names = array(0 => "User", 10 => "Administrator");
3506
3507                         if (!$edit_uid || $subop != "edit") {
3508
3509                                 print "<td align='center'><input onclick='toggleSelectPrefRow(this, \"user\");'
3510                                 type=\"checkbox\" id=\"UMCHK-$uid\"></td>";
3511
3512                                 print "<td><a href=\"javascript:editUser($uid);\">" .
3513                                         $line["login"] . "</td>";
3514
3515                                 if (!$line["email"]) $line["email"] = "&nbsp;";
3516
3517                                 print "<td><a href=\"javascript:editUser($uid);\">" .
3518                                         $line["email"] . "</td>";
3519
3520                                 print "<td><a href=\"javascript:editUser($uid);\">" .
3521                                         $access_level_names[$line["access_level"]] . "</td>";
3522
3523                         } else if ($uid != $edit_uid) {
3524
3525                                 if (!$line["email"]) $line["email"] = "&nbsp;";
3526
3527                                 print "<td align='center'><input disabled=\"true\" type=\"checkbox\"
3528                                         id=\"UMCHK-".$line["id"]."\"></td>";
3529
3530                                 print "<td>".$line["login"]."</td>";
3531                                 print "<td>".$line["email"]."</td>";
3532                                 print "<td>".$access_level_names[$line["access_level"]]."</td>";
3533
3534                         } else {
3535
3536                                 print "<td align='center'>
3537                                         <input disabled=\"true\" type=\"checkbox\" checked></td>";
3538
3539                                 print "<td><input id=\"iedit_ulogin\" value=\"".$line["login"].
3540                                         "\"></td>";
3541
3542                                 print "<td><input id=\"iedit_email\" value=\"".$line["email"].
3543                                         "\"></td>";
3544
3545                                 print "<td>";
3546                                 print "<select id=\"iedit_ulevel\">";
3547                                 foreach (array_keys($access_level_names) as $al) {
3548                                         if ($al == $line["access_level"]) {
3549                                                 $selected = "selected";
3550                                         } else {
3551                                                 $selected = "";
3552                                         }
3553                                         print "<option $selected id=\"$al\">" .
3554                                                 $access_level_names[$al] . "</option>";
3555                                 }
3556                                 print "</select>";
3557                                 print "</td>";
3558
3559                         }
3560
3561                         print "<td>".$line["last_login"]."</td>";
3562
3563                         print "</tr>";
3564
3565                         ++$lnum;
3566                 }
3567
3568                 print "</table>";
3569
3570                 print "<p id='userOpToolbar'>";
3571
3572                 if ($subop == "edit") {
3573                         print "Edit user:
3574                                 <input type=\"submit\" class=\"button\"
3575                                         onclick=\"javascript:userEditSave()\" value=\"Save\">
3576                                 <input type=\"submit\" class=\"button\"
3577                                         onclick=\"javascript:userEditCancel()\" value=\"Cancel\">";
3578
3579                 } else {
3580
3581                         print "
3582                                 Selection:
3583                         <input type=\"submit\" class=\"button\" disabled=\"true\"
3584                                 onclick=\"javascript:selectedUserDetails()\" value=\"User details\">
3585                         <input type=\"submit\" class=\"button\" disabled=\"true\"
3586                                 onclick=\"javascript:editSelectedUser()\" value=\"Edit\">
3587                         <input type=\"submit\" class=\"button\" disabled=\"true\"
3588                                 onclick=\"javascript:removeSelectedUsers()\" value=\"Remove\">
3589                         <input type=\"submit\" class=\"button\" disabled=\"true\"
3590                                 onclick=\"javascript:resetSelectedUserPass()\" value=\"Reset password\">";
3591
3592                 }
3593         }
3594
3595         if ($op == "user-details") {
3596
3597                 if (WEB_DEMO_MODE || $_SESSION["access_level"] < 10) {
3598                         return;
3599                 }
3600
3601 /*              print "<html><head>
3602                         <title>Tiny Tiny RSS : User Details</title>
3603                         <link rel=\"stylesheet\" href=\"tt-rss.css\" type=\"text/css\">
3604                         <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\">
3605                         </head><body>"; */
3606
3607                 $uid = sprintf("%d", $_GET["id"]);
3608
3609                 print "<div id=\"infoBoxTitle\">User details</div>";
3610
3611                 print "<div class='infoBoxContents'>";
3612
3613                 $result = db_query($link, "SELECT login,
3614                         SUBSTRING(last_login,1,16) AS last_login,
3615                         access_level,
3616                         (SELECT COUNT(int_id) FROM ttrss_user_entries
3617                                 WHERE owner_uid = id) AS stored_articles
3618                         FROM ttrss_users
3619                         WHERE id = '$uid'");
3620
3621                 if (db_num_rows($result) == 0) {
3622                         print "<h1>User not found</h1>";
3623                         return;
3624                 }
3625
3626 #               print "<h1>User Details</h1>";
3627
3628                 $login = db_fetch_result($result, 0, "login");
3629
3630                 print "<h1>$login</h1>";
3631
3632                 print "<table width='100%'>";
3633
3634                 $last_login = date(get_pref($link, 'LONG_DATE_FORMAT'),
3635                         strtotime(db_fetch_result($result, 0, "last_login")));
3636                 $access_level = db_fetch_result($result, 0, "access_level");
3637                 $stored_articles = db_fetch_result($result, 0, "stored_articles");
3638
3639 #               print "<tr><td>Username</td><td>$login</td></tr>";
3640                 print "<tr><td>Access level</td><td>$access_level</td></tr>";
3641                 print "<tr><td>Last logged in</td><td>$last_login</td></tr>";
3642                 print "<tr><td>Stored articles</td><td>$stored_articles</td></tr>";
3643
3644                 $result = db_query($link, "SELECT COUNT(id) as num_feeds FROM ttrss_feeds
3645                         WHERE owner_uid = '$uid'");
3646
3647                 $num_feeds = db_fetch_result($result, 0, "num_feeds");
3648
3649                 print "<tr><td>Subscribed feeds count</td><td>$num_feeds</td></tr>";
3650
3651 /*              $result = db_query($link, "SELECT
3652                         SUM(LENGTH(content)+LENGTH(title)+LENGTH(link)+LENGTH(guid)) AS db_size
3653                         FROM ttrss_user_entries,ttrss_entries
3654                                 WHERE owner_uid = '$uid' AND ref_id = id");
3655
3656                 $db_size = round(db_fetch_result($result, 0, "db_size") / 1024);
3657
3658                 print "<tr><td>Approx. used DB size</td><td>$db_size KBytes</td></tr>";  */
3659
3660                 print "</table>";
3661
3662                 print "<h1>Subscribed feeds</h1>";
3663
3664                 $result = db_query($link, "SELECT id,title,site_url FROM ttrss_feeds
3665                         WHERE owner_uid = '$uid' ORDER BY title");
3666
3667                 print "<ul class=\"userFeedList\">";
3668
3669                 $row_class = "odd";
3670
3671                 while ($line = db_fetch_assoc($result)) {
3672
3673                         $icon_file = ICONS_URL."/".$line["id"].".ico";
3674
3675                         if (file_exists($icon_file) && filesize($icon_file) > 0) {
3676                                 $feed_icon = "<img class=\"tinyFeedIcon\" src=\"$icon_file\">";
3677                         } else {
3678                                 $feed_icon = "<img class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\">";
3679                         }
3680
3681                         print "<li class=\"$row_class\">$feed_icon&nbsp;<a href=\"".$line["site_url"]."\">".$line["title"]."</a></li>";
3682
3683                         $row_class = toggleEvenOdd($row_class);
3684
3685                 }
3686
3687                 if (db_num_rows($result) < $num_feeds) {
3688                          // FIXME - add link to show ALL subscribed feeds here somewhere
3689                         print "<li><img
3690                                 class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\">&nbsp;...</li>";
3691                 }
3692
3693                 print "</ul>";
3694
3695                 print "</div>";
3696
3697                 print "<div align='center'>
3698                         <input type='submit' class='button'
3699                         onclick=\"closeInfoBox()\" value=\"Close this window\"></div>";
3700
3701 //              print "</body></html>";
3702
3703         }
3704
3705         if ($op == "feed-details") {
3706
3707 //              $feed_id = $_GET["id"];
3708
3709                 $feed_ids = split(",", db_escape_string($_GET["id"]));
3710
3711                 print "<div id=\"infoBoxTitle\">Feed details</div>";
3712                 print "<div class=\"infoBoxContents\">";
3713
3714                 foreach ($feed_ids as $feed_id) {
3715
3716                         $result = db_query($link,
3717                                 "SELECT
3718                                         title,feed_url,
3719                                         SUBSTRING(last_updated,1,16) as last_updated,
3720                                         icon_url,site_url,
3721                                         (SELECT COUNT(int_id) FROM ttrss_user_entries
3722                                                 WHERE feed_id = id) AS total,
3723                                         (SELECT COUNT(int_id) FROM ttrss_user_entries
3724                                                 WHERE feed_id = id AND unread = true) AS unread,
3725                                         (SELECT COUNT(int_id) FROM ttrss_user_entries
3726                                                 WHERE feed_id = id AND marked = true) AS marked
3727                                 FROM ttrss_feeds
3728                                 WHERE id = '$feed_id' AND owner_uid = ".$_SESSION["uid"]);
3729
3730                         if (db_num_rows($result) == 0) return;
3731
3732                         $title = db_unescape_string(db_fetch_result($result, 0, "title"));
3733                         $last_updated = date(get_pref($link, 'LONG_DATE_FORMAT'),
3734                                 strtotime(db_fetch_result($result, 0, "last_updated")));
3735                         $feed_url = db_fetch_result($result, 0, "feed_url");
3736                         $icon_url = db_fetch_result($result, 0, "icon_url");
3737                         $total = db_fetch_result($result, 0, "total");
3738                         $unread = db_fetch_result($result, 0, "unread");
3739                         $marked = db_fetch_result($result, 0, "marked");
3740                         $site_url = db_fetch_result($result, 0, "site_url");
3741
3742                         $result = db_query($link, "SELECT COUNT(id) AS subscribed
3743                                                 FROM ttrss_feeds WHERE feed_url = '$feed_url' AND private = false");
3744
3745                         $subscribed = db_fetch_result($result, 0, "subscribed");
3746
3747                         $icon_file = ICONS_DIR . "/$feed_id.ico";
3748
3749                         if (file_exists($icon_file) && filesize($icon_file) > 0) {
3750                                         $feed_icon = "<img width=\"16\" height=\"16\"
3751                                                 src=\"" . ICONS_URL . "/$feed_id.ico\">";
3752                         } else {
3753                                 $feed_icon = "";
3754                         }
3755
3756                         print "<h1>$feed_icon $title</h1>";
3757
3758                         print "<table width='100%'>";
3759
3760                         if ($site_url) {
3761                                 print "<tr><td width='30%'>Link</td>
3762                                         <td><a href=\"$site_url\">$site_url</a>
3763                                         <a href=\"$feed_url\">(feed)</a></td>
3764                                         </td></tr>";
3765                         } else {
3766                                 print "<tr><td width='30%'>Feed URL</td>
3767                                         <td><a href=\"$feed_url\">$feed_url</a></td></tr>";
3768                         }
3769                         print "<tr><td>Last updated</td><td>$last_updated</td></tr>";
3770                         print "<tr><td>Total articles</td><td>$total</td></tr>";
3771                         print "<tr><td>Unread articles</td><td>$unread</td></tr>";
3772                         print "<tr><td>Starred articles</td><td>$marked</td></tr>";
3773                         print "<tr><td>Subscribed users</td><td>$subscribed</td></tr>";
3774
3775                         print "</table>";
3776
3777 /*                      $result = db_query($link, "SELECT title,
3778                                 SUBSTRING(updated,1,16) AS updated,unread
3779                                 FROM ttrss_entries,ttrss_user_entries
3780                                 WHERE ref_id = id AND feed_id = '$feed_id'
3781                                 ORDER BY date_entered DESC LIMIT 5");
3782
3783                         if (db_num_rows($result) > 0) {
3784
3785                                 print "<h1>Latest headlines</h1>";
3786
3787                                 print "<ul class=\"nomarks\">";
3788
3789                                 while ($line = db_fetch_assoc($result)) {
3790                                         if ($line["unread"] == "t" || $line["unread"] == "1") {
3791                                                 $line["title"] = "<b>" . $line["title"] . "</b>";
3792                                         }
3793                                         print "<li>" . $line["title"].
3794                                         "&nbsp;<span class=\"insensitive\">(" .
3795                                                 date(get_pref($link, 'SHORT_DATE_FORMAT'),
3796                                                         strtotime($line["updated"])).
3797                                         ")</span></li>";
3798                                 }
3799
3800                                 print "</ul>";
3801
3802                         } */
3803                 }
3804
3805                 print "</div>";
3806
3807                 print "<div align='center'>
3808                         <input type='submit' class='button'
3809                         onclick=\"closeInfoBox()\" value=\"Close this window\"></div>";
3810         }
3811
3812         if ($op == "pref-feed-browser") {
3813
3814                 if (!ENABLE_FEED_BROWSER) {
3815                         print "Feed browser is administratively disabled.";
3816                         return;
3817                 }
3818
3819                 $subop = $_REQUEST["subop"];
3820
3821                 if ($subop == "details") {
3822                         $id = db_escape_string($_GET["id"]);
3823
3824                         print "<div class=\"browserFeedInfo\">";
3825                         print "<b>Feed information:</b>";
3826                         print "<div class=\"detailsPart\">";
3827
3828                         $result = db_query($link, "SELECT
3829                                         feed_url,site_url,
3830                                         SUBSTRING(last_updated,1,19) AS last_updated
3831                                 FROM ttrss_feeds WHERE id = '$id'");
3832
3833                         $feed_url = db_fetch_result($result, 0, "feed_url");
3834                         $site_url = db_fetch_result($result, 0, "site_url");
3835                         $last_updated = db_fetch_result($result, 0, "last_updated");
3836
3837                         if (get_pref($link, 'HEADLINES_SMART_DATE')) {
3838                                 $last_updated = smart_date_time(strtotime($last_updated));
3839                         } else {
3840                                 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
3841                                 $last_updated = date($short_date, strtotime($last_updated));
3842                         }
3843
3844                         print "Site: <a href='$site_url'>$site_url</a> ".
3845                                 "(<a href='$feed_url'>feed</a>), ".
3846                                 "Last updated: $last_updated";
3847
3848                         print "</div>";
3849
3850                         $result = db_query($link, "SELECT
3851                                         ttrss_entries.title,
3852                                         content,
3853                                         substring(date_entered,1,19) as date_entered,
3854                                         substring(updated,1,19) as updated
3855                                 FROM ttrss_entries,ttrss_user_entries
3856                                 WHERE   ttrss_entries.id = ref_id AND feed_id = '$id'
3857                                 ORDER BY updated DESC LIMIT 5");
3858
3859                         if (db_num_rows($result) > 0) {
3860
3861                                 print "<b>Last headlines:</b><br>";
3862
3863                                 print "<div class=\"detailsPart\">";
3864                                 print "<ul class=\"compact\">";
3865                                 while ($line = db_fetch_assoc($result)) {
3866
3867                                         if (get_pref($link, 'HEADLINES_SMART_DATE')) {
3868                                                 $entry_dt = smart_date_time(strtotime($line["updated"]));
3869                                         } else {
3870                                                 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
3871                                                 $entry_dt = date($short_date, strtotime($line["updated"]));
3872                                         }
3873
3874                                         print "<li>" . $line["title"] .
3875                                                 "&nbsp;<span class=\"insensitive\">($entry_dt)</span></li>";
3876                                 }
3877                                 print "</ul></div>";
3878                         }
3879
3880                         print "</div>";
3881
3882                         return;
3883                 }
3884
3885                 print "<p>This panel shows feeds subscribed by other users of this system, just in case you are interested in some of them too.</p>";
3886
3887                 $limit = db_escape_string($_GET["limit"]);
3888
3889                 if (!$limit) $limit = 25;
3890
3891                 $result = db_query($link, "SELECT feed_url,count(id) AS subscribers
3892                         FROM ttrss_feeds
3893                         WHERE auth_login = '' AND auth_pass = '' AND private = false
3894                         GROUP BY feed_url ORDER BY subscribers DESC LIMIT $limit");
3895
3896                 print "<div style=\"float : right\">
3897                         Top <select id=\"feedBrowserLimit\">";
3898
3899                 foreach (array(25, 50, 100) as $l) {
3900                         $issel = ($l == $limit) ? "selected" : "";
3901                         print "<option $issel>$l</option>";
3902                 }
3903
3904                 print "</select>
3905                         <input type=\"submit\" class=\"button\"
3906                                 onclick=\"updateBigFeedBrowser()\" value=\"Show\">
3907                 </div>";
3908
3909                 print "<p>Selection:
3910                         <input type='submit' class='button' onclick=\"feedBrowserSubscribe()\"
3911                         value=\"Subscribe\">";
3912
3913                 print "<ul class='nomarks' id='browseBigFeedList'>";
3914
3915                 $feedctr = 0;
3916
3917                 while ($line = db_fetch_assoc($result)) {
3918                         $feed_url = $line["feed_url"];
3919                         $subscribers = $line["subscribers"];
3920
3921                         $sub_result = db_query($link, "SELECT id
3922                                 FROM ttrss_feeds WHERE feed_url = '$feed_url' AND owner_uid =" .
3923                                 $_SESSION["uid"]);
3924
3925                         if (db_num_rows($sub_result) > 0) {
3926                                 continue; // already subscribed
3927                         }
3928
3929                         $det_result = db_query($link, "SELECT site_url,title,id
3930                                 FROM ttrss_feeds WHERE feed_url = '$feed_url' LIMIT 1");
3931
3932                         $details = db_fetch_assoc($det_result);
3933
3934                         $icon_file = ICONS_DIR . "/" . $details["id"] . ".ico";
3935
3936                         if (file_exists($icon_file) && filesize($icon_file) > 0) {
3937                                         $feed_icon = "<img class=\"tinyFeedIcon\"       src=\"" . ICONS_URL .
3938                                                 "/".$details["id"].".ico\">";
3939                         } else {
3940                                 $feed_icon = "<img class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\">";
3941                         }
3942
3943                         $check_box = "<input onclick='toggleSelectListRow(this)' class='feedBrowseCB'
3944                                 type=\"checkbox\" id=\"FBCHK-" . $details["id"] . "\">";
3945
3946                         $class = ($feedctr % 2) ? "even" : "odd";
3947
3948                         print "<li class='$class' id=\"FBROW-".$details["id"]."\">$check_box".
3949                                 "$feed_icon ";
3950
3951                         print "<a href=\"javascript:browserToggleExpand('".$details["id"]."')\">" .
3952                                 $details["title"] ."</a>&nbsp;" .
3953                                 "<span class='subscribers'>($subscribers)</span>";
3954
3955                         print "<div class=\"browserDetails\" id=\"BRDET-" . $details["id"] . "\">";
3956                         print "</div>";
3957
3958                         print "</li>";
3959
3960                                 ++$feedctr;
3961                 }
3962
3963                 if ($feedctr == 0) {
3964                         print "<li>No feeds found to subscribe.</li>";
3965                 }
3966
3967                 print "</ul>";
3968
3969                 print "</div>";
3970
3971         }
3972
3973         function check_configuration_variables() {
3974                 if (!defined('SESSION_EXPIRE_TIME')) {
3975                         return "config: SESSION_EXPIRE_TIME is undefined";
3976                 }
3977
3978                 if (SESSION_EXPIRE_TIME < 60) {
3979                         return "config: SESSION_EXPIRE_TIME is too low (less than 60)";
3980                 }
3981
3982                 if (SESSION_EXPIRE_TIME < SESSION_COOKIE_LIFETIME_REMEMBER) {
3983                         return "config: SESSION_EXPIRE_TIME should be greater or equal to" .
3984                                 "SESSION_COOKIE_LIFETIME_REMEMBER";
3985                 }
3986
3987                 if (defined('DISABLE_SESSIONS')) {
3988                         return "config: you have enabled DISABLE_SESSIONS. Please disable this option.";
3989                 }
3990
3991                 if (DATABASE_BACKED_SESSIONS && SINGLE_USER_MODE) {
3992                         return "config: DATABASE_BACKED_SESSIONS is incompatible with SINGLE_USER_MODE";
3993                 }
3994
3995                 return false;
3996         }
3997
3998         db_close($link);
3999 ?>
4000
4001 <!-- <?= sprintf("Backend execution time: %.4f seconds", getmicrotime() - $script_started) ?> -->
4002