backend.php

   1 <?php
   2         require_once "sessions.php";
   3         require_once "modules/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', 11);
  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
  28         $print_exec_time = false;
  29
  30         if ((!$op || $op == "rpc" || $op == "rss" || $op == "digestSend" ||
  31                         $op == "globalUpdateFeeds") && !$_REQUEST["noxml"]) {
  32                 header("Content-Type: application/xml");
  33         }
  34
  35         if (!$op) {
  36                 header("Content-Type: application/xml");
  37                 print_error_xml(7); exit;
  38         }
  39
  40         if (!$_SESSION["uid"] && $op != "globalUpdateFeeds" && $op != "rss" && $op != "getUnread") {
  41
  42                 if ($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         $purge_intervals = array(
  62                 0  => "Use default",
  63                 -1 => "Never purge",
  64                 5  => "1 week old",
  65                 14 => "2 weeks old",
  66                 31 => "1 month old",
  67                 60 => "2 months old",
  68                 90 => "3 months old");
  69
  70         $update_intervals = array(
  71                 0   => "Use default",
  72                 -1  => "Disable updates",
  73                 30  => "Each 30 minutes",
  74                 60  => "Hourly",
  75                 240 => "Each 4 hours",
  76                 720 => "Each 12 hours",
  77                 1440 => "Daily",
  78                 10080 => "Weekly");
  79
  80
  81         $access_level_names = array(
  82                 0 => "User",
  83                 10 => "Administrator");
  84
  85         require_once "modules/pref-prefs.php";
  86         require_once "modules/popup-dialog.php";
  87         require_once "modules/help.php";
  88         require_once "modules/pref-feeds.php";
  89         require_once "modules/pref-filters.php";
  90         require_once "modules/pref-labels.php";
  91         require_once "modules/pref-users.php";
  92         require_once "modules/pref-feed-browser.php";
  93
  94         $script_started = getmicrotime();
  95
  96         $link = db_connect(DB_HOST, DB_USER, DB_PASS, DB_NAME);
  97
  98         if (!$link) {
  99                 if (DB_TYPE == "mysql") {
 100                         print mysql_error();
 101                 }
 102                 // PG seems to display its own errors just fine by default.
 103                 return;
 104         }
 105
 106         if (DB_TYPE == "pgsql") {
 107                 pg_query("set client_encoding = 'utf-8'");
 108         }
 109
 110         if (!sanity_check($link)) { return; }
 111
 112         if ($op == "rpc") {
 113                 handle_rpc_request($link);
 114         }
 115
 116         if ($op == "feeds") {
 117
 118                 $tags = $_GET["tags"];
 119
 120                 $subop = $_GET["subop"];
 121
 122                 if ($subop == "catchupAll") {
 123                         db_query($link, "UPDATE ttrss_user_entries SET
 124                                 last_read = NOW(),unread = false WHERE owner_uid = " . $_SESSION["uid"]);
 125                 }
 126
 127                 if ($subop == "collapse") {
 128                         $cat_id = db_escape_string($_GET["cid"]);
 129
 130                         db_query($link, "UPDATE ttrss_feed_categories SET
 131                                 collapsed = NOT collapsed WHERE id = '$cat_id' AND owner_uid = " .
 132                                 $_SESSION["uid"]);
 133                         return;
 134                 }
 135
 136                 outputFeedList($link, $tags);
 137
 138         }
 139
 140         if ($op == "view") {
 141
 142                 $id = db_escape_string($_GET["id"]);
 143                 $feed_id = db_escape_string($_GET["feed"]);
 144
 145                 $result = db_query($link, "SELECT rtl_content FROM ttrss_feeds
 146                         WHERE id = '$feed_id' AND owner_uid = " . $_SESSION["uid"]);
 147
 148                 if (db_num_rows($result) == 1) {
 149                         $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
 150                 } else {
 151                         $rtl_content = false;
 152                 }
 153
 154                 if ($rtl_content) {
 155                         $rtl_tag = "dir=\"RTL\"";
 156                         $rtl_class = "RTL";
 157                 } else {
 158                         $rtl_tag = "";
 159                         $rtl_class = "";
 160                 }
 161
 162                 $result = db_query($link, "UPDATE ttrss_user_entries
 163                         SET unread = false,last_read = NOW()
 164                         WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
 165
 166                 $result = db_query($link, "SELECT title,link,content,feed_id,comments,int_id,
 167                         SUBSTRING(updated,1,16) as updated,
 168                         (SELECT icon_url FROM ttrss_feeds WHERE id = feed_id) as icon_url,
 169                         num_comments,
 170                         author
 171                         FROM ttrss_entries,ttrss_user_entries
 172                         WHERE   id = '$id' AND ref_id = id AND owner_uid = " . $_SESSION["uid"]);
 173
 174                 if ($result) {
 175
 176                         $link_target = "";
 177
 178                         if (get_pref($link, 'OPEN_LINKS_IN_NEW_WINDOW')) {
 179                                 $link_target = "target=\"_new\"";
 180                         }
 181
 182                         $line = db_fetch_assoc($result);
 183
 184                         if ($line["icon_url"]) {
 185                                 $feed_icon = "<img class=\"feedIcon\" src=\"" . $line["icon_url"] . "\">";
 186                         } else {
 187                                 $feed_icon = "&nbsp;";
 188                         }
 189
 190 /*                      if ($line["comments"] && $line["link"] != $line["comments"]) {
 191                                 $entry_comments = "(<a href=\"".$line["comments"]."\">Comments</a>)";
 192                         } else {
 193                                 $entry_comments = "";
 194                         } */
 195
 196                         $num_comments = $line["num_comments"];
 197                         $entry_comments = "";
 198
 199                         if ($num_comments > 0) {
 200                                 if ($line["comments"]) {
 201                                         $comments_url = $line["comments"];
 202                                 } else {
 203                                         $comments_url = $line["link"];
 204                                 }
 205                                 $entry_comments = "<a $link_target href=\"$comments_url\">$num_comments comments</a>";
 206                         } else {
 207                                 if ($line["comments"] && $line["link"] != $line["comments"]) {
 208                                         $entry_comments = "<a $link_target href=\"".$line["comments"]."\">comments</a>";
 209                                 }
 210                         }
 211
 212                         print "<div class=\"postReply\">";
 213
 214                         print "<div class=\"postHeader\">";
 215
 216                         $entry_author = $line["author"];
 217
 218                         if ($entry_author) {
 219                                 $entry_author = " - by $entry_author";
 220                         }
 221
 222                         $parsed_updated = date(get_pref($link, 'LONG_DATE_FORMAT'),
 223                                 strtotime($line["updated"]));
 224
 225                         print "<div class=\"postDate$rtl_class\">$parsed_updated</div>";
 226
 227                         if ($line["link"]) {
 228                                 print "<div clear='both'><a $link_target href=\"" . $line["link"] . "\">" .
 229                                         $line["title"] . "</a>$entry_author</div>";
 230                         } else {
 231                                 print "<div clear='both'>" . $line["title"] . "$entry_author</div>";
 232                         }
 233
 234                         $tmp_result = db_query($link, "SELECT DISTINCT tag_name FROM
 235                                 ttrss_tags WHERE post_int_id = " . $line["int_id"] . "
 236                                 ORDER BY tag_name");
 237
 238                         $tags_str = "";
 239                         $f_tags_str = "";
 240
 241                         $num_tags = 0;
 242
 243                         while ($tmp_line = db_fetch_assoc($tmp_result)) {
 244                                 $num_tags++;
 245                                 $tag = $tmp_line["tag_name"];
 246                                 $tag_str = "<a href=\"javascript:viewfeed('$tag')\">$tag</a>, ";
 247
 248                                 if ($num_tags == 6) {
 249                                         $tags_str .= "<a href=\"javascript:showBlockElement('allEntryTags')\">...</a>";
 250                                 } else if ($num_tags < 6) {
 251                                         $tags_str .= $tag_str;
 252                                 }
 253                                 $f_tags_str .= $tag_str;
 254                         }
 255
 256                         $tags_str = preg_replace("/, $/", "", $tags_str);
 257                         $f_tags_str = preg_replace("/, $/", "", $f_tags_str);
 258
 259                         if (!$entry_comments) $entry_comments = "&nbsp;"; # placeholder
 260
 261                         print "<div style='float : right'>$tags_str
 262                                 <a href=\"javascript:editArticleTags($id, $feed_id)\">(+)</a></div>
 263                                 <div clear='both'>$entry_comments</div>";
 264
 265                         print "</div>";
 266
 267                         print "<div class=\"postIcon\">" . $feed_icon . "</div>";
 268                         print "<div class=\"postContent\">";
 269
 270                         if (db_num_rows($tmp_result) > 0) {
 271                                 print "<div id=\"allEntryTags\">Tags: $f_tags_str</div>";
 272                         }
 273
 274                         if (get_pref($link, 'OPEN_LINKS_IN_NEW_WINDOW')) {
 275                                 $line["content"] = preg_replace("/href=/i", "target=\"_new\" href=", $line["content"]);
 276                         }
 277
 278                         $line["content"] = sanitize_rss($line["content"]);
 279
 280                         print $line["content"] . "</div>";
 281
 282                         print "</div>";
 283
 284                 }
 285         }
 286
 287         if ($op == "viewfeed") {
 288
 289                 $feed = db_escape_string($_GET["feed"]);
 290                 $subop = db_escape_string($_GET["subop"]);
 291                 $view_mode = db_escape_string($_GET["view_mode"]);
 292                 $limit = db_escape_string($_GET["limit"]);
 293                 $cat_view = db_escape_string($_GET["cat"]);
 294                 $next_unread_feed = db_escape_string($_GET["nuf"]);
 295
 296                 if ($subop == "undefined") $subop = "";
 297
 298                 if ($subop == "CatchupSelected") {
 299                         $ids = split(",", db_escape_string($_GET["ids"]));
 300                         $cmode = sprintf("%d", $_GET["cmode"]);
 301
 302                         catchupArticlesById($link, $ids, $cmode);
 303                 }
 304
 305                 if ($subop == "ForceUpdate" && sprintf("%d", $feed) > 0) {
 306                         update_generic_feed($link, $feed, $cat_view);
 307                 }
 308
 309                 if ($subop == "MarkAllRead")  {
 310                         catchup_feed($link, $feed, $cat_view);
 311
 312                         if (get_pref($link, 'ON_CATCHUP_SHOW_NEXT_FEED')) {
 313                                 if ($next_unread_feed) {
 314                                         $feed = $next_unread_feed;
 315                                 }
 316                         }
 317                 }
 318
 319                 if ($feed_id > 0) {
 320                         $result = db_query($link,
 321                                 "SELECT id FROM ttrss_feeds WHERE id = '$feed' LIMIT 1");
 322
 323                         if (db_num_rows($result) == 0) {
 324                                 print "<div align='center'>
 325                                         Feed not found.</div>";
 326                                 return;
 327                         }
 328                 }
 329
 330                 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
 331
 332                         $result = db_query($link, "SELECT rtl_content FROM ttrss_feeds
 333                                 WHERE id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
 334
 335                         if (db_num_rows($result) == 1) {
 336                                 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
 337                         } else {
 338                                 $rtl_content = false;
 339                         }
 340
 341                         if ($rtl_content) {
 342                                 $rtl_tag = "dir=\"RTL\"";
 343                         } else {
 344                                 $rtl_tag = "";
 345                         }
 346                 } else {
 347                         $rtl_tag = "";
 348                         $rtl_content = false;
 349                 }
 350
 351                 $script_dt_add = get_script_dt_add();
 352
 353 /*              print "<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\">
 354                         <script type=\"text/javascript\" src=\"prototype.js\"></script>
 355                         <script type=\"text/javascript\" src=\"functions.js?$script_dt_add\"></script>
 356                         <script type=\"text/javascript\" src=\"viewfeed.js?$script_dt_add\"></script>
 357                         <!--[if gte IE 5.5000]>
 358                         <script type=\"text/javascript\" src=\"pngfix.js\"></script>
 359                         <link rel=\"stylesheet\" type=\"text/css\" href=\"tt-rss-ie.css\">
 360                         <![endif]-->
 361                         </head><body $rtl_tag>
 362                         <script type=\"text/javascript\">
 363                         if (document.addEventListener) {
 364                                 document.addEventListener(\"DOMContentLoaded\", init, null);
 365                         }
 366                         window.onload = init;
 367                         </script>"; */
 368
 369                 /// START /////////////////////////////////////////////////////////////////////////////////
 370
 371                 $search = db_escape_string($_GET["query"]);
 372                 $search_mode = db_escape_string($_GET["search_mode"]);
 373                 $match_on = db_escape_string($_GET["match_on"]);
 374
 375                 if (!$match_on) {
 376                         $match_on = "both";
 377                 }
 378
 379                 $qfh_ret = queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view, $search, $search_mode, $match_on);
 380
 381                 $result = $qfh_ret[0];
 382                 $feed_title = $qfh_ret[1];
 383                 $feed_site_url = $qfh_ret[2];
 384                 $last_error = $qfh_ret[3];
 385
 386                 /// STOP //////////////////////////////////////////////////////////////////////////////////
 387
 388                 print "<div id=\"headlinesContainer\" $rtl_tag>";
 389
 390                 if (!$result) {
 391                         print "<div align='center'>
 392                                 Could not display feed (query failed). Please check label match syntax or local configuration.</div>";
 393                         return;
 394                 }
 395
 396                 if (db_num_rows($result) > 0) {
 397
 398                         print_headline_subtoolbar($link, $feed_site_url, $feed_title, false,
 399                                 $rtl_content, $feed, $cat_view, $search, $match_on, $search_mode);
 400
 401                         print "<div id=\"headlinesInnerContainer\">";
 402
 403                         if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
 404                                 print "<table class=\"headlinesList\" id=\"headlinesList\"
 405                                         cellspacing=\"0\" width=\"100%\">";
 406                         }
 407
 408                         $lnum = 0;
 409
 410                         error_reporting (DEFAULT_ERROR_LEVEL);
 411
 412                         $num_unread = 0;
 413
 414                         while ($line = db_fetch_assoc($result)) {
 415
 416                                 $class = ($lnum % 2) ? "even" : "odd";
 417
 418                                 $id = $line["id"];
 419                                 $feed_id = $line["feed_id"];
 420
 421                                 if ($line["last_read"] == "" &&
 422                                                 ($line["unread"] != "t" && $line["unread"] != "1")) {
 423
 424                                         $update_pic = "<img id='FUPDPIC-$id' src=\"images/updated.png\"
 425                                                 alt=\"Updated\">";
 426                                 } else {
 427                                         $update_pic = "<img id='FUPDPIC-$id' src=\"images/blank_icon.gif\"
 428                                                 alt=\"Updated\">";
 429                                 }
 430
 431                                 if ($line["unread"] == "t" || $line["unread"] == "1") {
 432                                         $class .= "Unread";
 433                                         ++$num_unread;
 434                                         $is_unread = true;
 435                                 } else {
 436                                         $is_unread = false;
 437                                 }
 438
 439                                 if ($line["marked"] == "t" || $line["marked"] == "1") {
 440                                         $marked_pic = "<img id=\"FMARKPIC-$id\" src=\"images/mark_set.png\"
 441                                                 alt=\"Reset mark\" onclick='javascript:toggleMark($id)'>";
 442                                 } else {
 443                                         $marked_pic = "<img id=\"FMARKPIC-$id\" src=\"images/mark_unset.png\"
 444                                                 alt=\"Set mark\" onclick='javascript:toggleMark($id)'>";
 445                                 }
 446
 447 #                               $content_link = "<a target=\"_new\" href=\"".$line["link"]."\">" .
 448 #                                       $line["title"] . "</a>";
 449
 450                                 $content_link = "<a href=\"javascript:view($id,$feed_id);\">" .
 451                                         $line["title"] . "</a>";
 452
 453 #                               $content_link = "<a href=\"javascript:viewContentUrl('".$line["link"]."');\">" .
 454 #                                       $line["title"] . "</a>";
 455
 456                                 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
 457                                         $updated_fmt = smart_date_time(strtotime($line["updated"]));
 458                                 } else {
 459                                         $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
 460                                         $updated_fmt = date($short_date, strtotime($line["updated"]));
 461                                 }
 462
 463                                 if (get_pref($link, 'SHOW_CONTENT_PREVIEW')) {
 464                                         $content_preview = truncate_string(strip_tags($line["content_preview"]),
 465                                                 100);
 466                                 }
 467
 468                                 $entry_author = $line["author"];
 469
 470                                 if ($entry_author) {
 471                                         $entry_author = " - by $entry_author";
 472                                 }
 473
 474                                 if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
 475
 476                                         print "<tr class='$class' id='RROW-$id'>";
 477
 478                                         print "<td class='hlUpdatePic'>$update_pic</td>";
 479
 480                                         print "<td class='hlSelectRow'>
 481                                                 <input type=\"checkbox\" onclick=\"toggleSelectRow(this)\"
 482                                                         class=\"feedCheckBox\" id=\"RCHK-$id\">
 483                                                 </td>";
 484
 485                                         print "<td class='hlMarkedPic'>$marked_pic</td>";
 486
 487                                         if ($line["feed_title"]) {
 488                                                 print "<td class='hlContent'>$content_link</td>";
 489                                                 print "<td class='hlFeed'>
 490                                                         <a href=\"javascript:viewfeed($feed_id, '', false)\">".
 491                                                                 $line["feed_title"]."</a>&nbsp;</td>";
 492                                         } else {
 493                                                 print "<td class='hlContent' valign='middle'>";
 494
 495                                                 print "<a href=\"javascript:view($id,$feed_id);\">" .
 496                                                         $line["title"];
 497
 498                                                 if (get_pref($link, 'SHOW_CONTENT_PREVIEW') && !$rtl_tag) {
 499                                                         if ($content_preview) {
 500                                                                 print "<span class=\"contentPreview\"> - $content_preview</span>";
 501                                                         }
 502                                                 }
 503
 504                                                 print "</a>";
 505                                                 print "</td>";
 506                                         }
 507
 508                                         print "<td class=\"hlUpdated\"><nobr>$updated_fmt&nbsp;</nobr></td>";
 509
 510                                         print "</tr>";
 511
 512                                 } else {
 513
 514                                         if ($is_unread) {
 515                                                 $add_class = "Unread";
 516                                         } else {
 517                                                 $add_class = "";
 518                                         }
 519
 520                                         print "<div class=\"cdmArticle$add_class\" id=\"RROW-$id\">";
 521
 522                                         print "<div class=\"cdmHeader\">";
 523
 524                                         print "<div style=\"float : right\">$updated_fmt,
 525                                                 <a class=\"cdmToggleLink\"
 526                                                         href=\"javascript:toggleUnread($id)\">Toggle unread</a>
 527                                         </div>";
 528
 529                                         print "<a class=\"title\"
 530                                                 onclick=\"javascript:toggleUnread($id, 0)\"
 531                                                 target=\"new\" href=\"".$line["link"]."\">".$line["title"]."</a>";
 532
 533                                         print $entry_author;
 534
 535                                         if ($line["feed_title"]) {
 536                                                 print "&nbsp;(<a href='javascript:viewfeed($feed_id)'>".$line["feed_title"]."</a>)";
 537                                         }
 538
 539                                         print "</div>";
 540
 541                                         print "<div class=\"cdmContent\">" . $line["content_preview"] . "</div><br clear=\"all\">";
 542
 543                                         print "<div style=\"float : right\">$marked_pic</div>
 544                                                 <div lass=\"cdmFooter\">
 545                                                         <input type=\"checkbox\" onclick=\"toggleSelectRowById(this,
 546                                                         'RROW-$id')\" class=\"feedCheckBox\" id=\"RCHK-$id\"></div>";
 547
 548 #                                       print "<div align=\"center\"><a class=\"cdmToggleLink\"
 549 #                                                       href=\"javascript:toggleUnread($id)\">
 550 #                                                       Toggle unread</a></div>";
 551
 552                                         print "</div>";
 553
 554                                 }
 555
 556                                 ++$lnum;
 557                         }
 558
 559                         if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
 560                                 print "</table>";
 561                         }
 562
 563                         print "</div>";
 564
 565 //                      print_headline_subtoolbar($link,
 566 //                              "javascript:catchupPage()", "Mark page as read", true, $rtl_content);
 567
 568
 569                 } else {
 570                         print "<div class='whiteBox'>No articles found.</div>";
 571                 }
 572
 573                 print "</div>";
 574         }
 575
 576         if ($op == "pref-feeds") {
 577                 module_pref_feeds($link);
 578         }
 579
 580         if ($op == "pref-filters") {
 581                 module_pref_filters($link);
 582         }
 583
 584         if ($op == "pref-labels") {
 585                 module_pref_labels($link);
 586         }
 587
 588         if ($op == "pref-prefs") {
 589                 module_pref_prefs($link);
 590         }
 591
 592         if ($op == "pref-users") {
 593                 module_pref_users($link);
 594         }
 595
 596         if ($op == "help") {
 597                 module_help($link);
 598         }
 599
 600         if ($op == "dlg") {
 601                 module_popup_dialog($link);
 602         }
 603
 604         // update feeds of all users, may be used anonymously
 605         if ($op == "globalUpdateFeeds") {
 606
 607                 $result = db_query($link, "SELECT id FROM ttrss_users");
 608
 609                 while ($line = db_fetch_assoc($result)) {
 610                         $user_id = $line["id"];
 611 //                      print "<!-- updating feeds of uid $user_id -->";
 612                         update_all_feeds($link, false, $user_id);
 613                 }
 614
 615                 print "<rpc-reply>
 616                         <message msg=\"All feeds updated\"/>
 617                 </rpc-reply>";
 618
 619         }
 620
 621         if ($op == "user-details") {
 622
 623                 if (WEB_DEMO_MODE || $_SESSION["access_level"] < 10) {
 624                         return;
 625                 }
 626
 627 /*              print "<html><head>
 628                         <title>Tiny Tiny RSS : User Details</title>
 629                         <link rel=\"stylesheet\" href=\"tt-rss.css\" type=\"text/css\">
 630                         <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\">
 631                         </head><body>"; */
 632
 633                 $uid = sprintf("%d", $_GET["id"]);
 634
 635                 print "<div id=\"infoBoxTitle\">User details</div>";
 636
 637                 print "<div class='infoBoxContents'>";
 638
 639                 $result = db_query($link, "SELECT login,
 640                         SUBSTRING(last_login,1,16) AS last_login,
 641                         access_level,
 642                         (SELECT COUNT(int_id) FROM ttrss_user_entries
 643                                 WHERE owner_uid = id) AS stored_articles
 644                         FROM ttrss_users
 645                         WHERE id = '$uid'");
 646
 647                 if (db_num_rows($result) == 0) {
 648                         print "<h1>User not found</h1>";
 649                         return;
 650                 }
 651
 652 #               print "<h1>User Details</h1>";
 653
 654                 $login = db_fetch_result($result, 0, "login");
 655
 656 #               print "<h1>$login</h1>";
 657
 658                 print "<table width='100%'>";
 659
 660                 $last_login = date(get_pref($link, 'LONG_DATE_FORMAT'),
 661                         strtotime(db_fetch_result($result, 0, "last_login")));
 662                 $access_level = db_fetch_result($result, 0, "access_level");
 663                 $stored_articles = db_fetch_result($result, 0, "stored_articles");
 664
 665 #               print "<tr><td>Username</td><td>$login</td></tr>";
 666 #               print "<tr><td>Access level</td><td>$access_level</td></tr>";
 667                 print "<tr><td>Last logged in</td><td>$last_login</td></tr>";
 668                 print "<tr><td>Stored articles</td><td>$stored_articles</td></tr>";
 669
 670                 $result = db_query($link, "SELECT COUNT(id) as num_feeds FROM ttrss_feeds
 671                         WHERE owner_uid = '$uid'");
 672
 673                 $num_feeds = db_fetch_result($result, 0, "num_feeds");
 674
 675                 print "<tr><td>Subscribed feeds count</td><td>$num_feeds</td></tr>";
 676
 677 /*              $result = db_query($link, "SELECT
 678                         SUM(LENGTH(content)+LENGTH(title)+LENGTH(link)+LENGTH(guid)) AS db_size
 679                         FROM ttrss_user_entries,ttrss_entries
 680                                 WHERE owner_uid = '$uid' AND ref_id = id");
 681
 682                 $db_size = round(db_fetch_result($result, 0, "db_size") / 1024);
 683
 684                 print "<tr><td>Approx. used DB size</td><td>$db_size KBytes</td></tr>";  */
 685
 686                 print "</table>";
 687
 688                 print "<h1>Subscribed feeds</h1>";
 689
 690                 $result = db_query($link, "SELECT id,title,site_url FROM ttrss_feeds
 691                         WHERE owner_uid = '$uid' ORDER BY title");
 692
 693                 print "<ul class=\"userFeedList\">";
 694
 695                 $row_class = "odd";
 696
 697                 while ($line = db_fetch_assoc($result)) {
 698
 699                         $icon_file = ICONS_URL."/".$line["id"].".ico";
 700
 701                         if (file_exists($icon_file) && filesize($icon_file) > 0) {
 702                                 $feed_icon = "<img class=\"tinyFeedIcon\" src=\"$icon_file\">";
 703                         } else {
 704                                 $feed_icon = "<img class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\">";
 705                         }
 706
 707                         print "<li class=\"$row_class\">$feed_icon&nbsp;<a href=\"".$line["site_url"]."\">".$line["title"]."</a></li>";
 708
 709                         $row_class = toggleEvenOdd($row_class);
 710
 711                 }
 712
 713                 if (db_num_rows($result) < $num_feeds) {
 714                          // FIXME - add link to show ALL subscribed feeds here somewhere
 715                         print "<li><img
 716                                 class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\">&nbsp;...</li>";
 717                 }
 718
 719                 print "</ul>";
 720
 721                 print "</div>";
 722
 723                 print "<div align='center'>
 724                         <input type='submit' class='button'
 725                         onclick=\"closeInfoBox()\" value=\"Close this window\"></div>";
 726
 727 //              print "</body></html>";
 728
 729         }
 730
 731         if ($op == "pref-feed-browser") {
 732                 module_pref_feed_browser($link);
 733         }
 734
 735         if ($op == "rss") {
 736                 $feed = db_escape_string($_GET["id"]);
 737                 $user = db_escape_string($_GET["user"]);
 738                 $pass = db_escape_string($_GET["pass"]);
 739                 $is_cat = $_GET["is_cat"] != false;
 740
 741                 $search = db_escape_string($_GET["q"]);
 742                 $match_on = db_escape_string($_GET["m"]);
 743                 $search_mode = db_escape_string($_GET["smode"]);
 744
 745                 if (!$_SESSION["uid"] && $user && $pass) {
 746                         authenticate_user($link, $user, $pass);
 747                 }
 748
 749                 if ($_SESSION["uid"] ||
 750                         http_authenticate_user($link)) {
 751
 752                                 generate_syndicated_feed($link, $feed, $is_cat,
 753                                         $search, $search_mode, $match_on);
 754                 }
 755         }
 756
 757         if ($op == "labelFromSearch") {
 758                 $search = db_escape_string($_GET["search"]);
 759                 $search_mode = db_escape_string($_GET["smode"]);
 760                 $match_on = db_escape_string($_GET["match"]);
 761                 $is_cat = db_escape_string($_GET["is_cat"]);
 762                 $title = db_escape_string($_GET["title"]);
 763                 $feed = sprintf("%d", $_GET["feed"]);
 764
 765                 $label_qparts = array();
 766
 767                 $search_expr = getSearchSql($search, $match_on);
 768
 769                 if ($is_cat) {
 770                         if ($feed != 0) {
 771                                 $search_expr .= " AND ttrss_feeds.cat_id = $feed ";
 772                         } else {
 773                                 $search_expr .= " AND ttrss_feeds.cat_id IS NULL ";
 774                         }
 775                 } else {
 776                         if ($search_mode == "all_feeds") {
 777                                 // NOOP
 778                         } else if ($search_mode == "this_cat") {
 779
 780                                 $tmp_result = db_query($link, "SELECT cat_id
 781                                         FROM ttrss_feeds WHERE id = '$feed'");
 782
 783                                 $cat_id = db_fetch_result($tmp_result, 0, "cat_id");
 784
 785                                 if ($cat_id > 0) {
 786                                         $search_expr .= " AND ttrss_feeds.cat_id = $cat_id ";
 787                                 } else {
 788                                         $search_expr .= " AND ttrss_feeds.cat_id IS NULL ";
 789                                 }
 790                         } else {
 791                                 $search_expr .= " AND ttrss_feeds.id = $feed ";
 792                         }
 793
 794                 }
 795
 796                 $search_expr = db_escape_string($search_expr);
 797
 798                 print $search_expr;
 799
 800                 if ($title) {
 801                         $result = db_query($link,
 802                                 "INSERT INTO ttrss_labels (sql_exp,description,owner_uid)
 803                                 VALUES ('$search_expr', '$title', '".$_SESSION["uid"]."')");
 804                 }
 805         }
 806
 807         if ($op == "getUnread") {
 808                 $login = db_escape_string($_GET["login"]);
 809
 810                 header("Content-Type: text/plain; charset=utf-8");
 811
 812                 $result = db_query($link, "SELECT id FROM ttrss_users WHERE login = '$login'");
 813
 814                 if (db_num_rows($result) == 1) {
 815                         $uid = db_fetch_result($result, 0, "id");
 816                         print getGlobalUnread($link, $uid);
 817                 } else {
 818                         print "-1;User not found";
 819                 }
 820
 821                 $print_exec_time = false;
 822         }
 823
 824         if ($op == "digestTest") {
 825                 header("Content-Type: text/plain");
 826                 print_r(prepare_headlines_digest($link, $_SESSION["uid"]));
 827                 $print_exec_time = false;
 828
 829         }
 830
 831         if ($op == "digestSend") {
 832                 header("Content-Type: text/plain");
 833                 send_headlines_digests($link);
 834                 $print_exec_time = false;
 835
 836         }
 837
 838         db_close($link);
 839 ?>
 840
 841 <?php if ($print_exec_time) { ?>
 842 <!-- <?php echo sprintf("Backend execution time: %.4f seconds", getmicrotime() - $script_started) ?> -->
 843 <?php } ?>