backend.php

   1 <?php
   2         require_once "sessions.php";
   3
   4         header("Cache-Control: no-cache, must-revalidate");
   5         header("Pragma: no-cache");
   6         header("Expires: -1");
   7
   8 /*      if ($_GET["debug"]) {
   9                 define('DEFAULT_ERROR_LEVEL', E_ALL);
  10         } else {
  11                 define('DEFAULT_ERROR_LEVEL', E_ERROR | E_WARNING | E_PARSE);
  12         }
  13
  14         error_reporting(DEFAULT_ERROR_LEVEL); */
  15
  16         $op = $_REQUEST["op"];
  17
  18         define('SCHEMA_VERSION', 11);
  19
  20         require_once "sanity_check.php";
  21         require_once "config.php";
  22
  23         require_once "db.php";
  24         require_once "db-prefs.php";
  25         require_once "functions.php";
  26
  27         $print_exec_time = true;
  28
  29         if ((!$op || $op == "rpc" || $op == "rss" || $op == "digestSend" ||
  30                         $op == "globalUpdateFeeds") && !$_REQUEST["noxml"]) {
  31                 header("Content-Type: application/xml");
  32         }
  33
  34         if (!$op) {
  35                 header("Content-Type: application/xml");
  36                 print_error_xml(7); exit;
  37         }
  38
  39         if (!$_SESSION["uid"] && $op != "globalUpdateFeeds" && $op != "rss" && $op != "getUnread") {
  40
  41                 if ($op == "rpc") {
  42                         print_error_xml(6); die;
  43                 } else {
  44                         print "
  45                         <html><body>
  46                                 <p>Error: Not logged in.</p>
  47                                 <script type=\"text/javascript\">
  48                                         if (parent.window != 'undefined') {
  49                                                 parent.window.location = \"login.php\";
  50                                         } else {
  51                                                 window.location = \"login.php\";
  52                                         }
  53                                 </script>
  54                         </body></html>
  55                         ";
  56                 }
  57                 exit;
  58         }
  59
  60         $purge_intervals = array(
  61                 0  => "Use default",
  62                 -1 => "Never purge",
  63                 5  => "1 week old",
  64                 14 => "2 weeks old",
  65                 31 => "1 month old",
  66                 60 => "2 months old",
  67                 90 => "3 months old");
  68
  69         $update_intervals = array(
  70                 0   => "Use default",
  71                 -1  => "Disable updates",
  72                 30  => "Each 30 minutes",
  73                 60  => "Hourly",
  74                 240 => "Each 4 hours",
  75                 720 => "Each 12 hours",
  76                 1440 => "Daily",
  77                 10080 => "Weekly");
  78
  79         $access_level_names = array(
  80                 0 => "User",
  81                 10 => "Administrator");
  82
  83         require_once "modules/popup-dialog.php";
  84         require_once "modules/help.php";
  85         require_once "modules/pref-feeds.php";
  86         require_once "modules/pref-filters.php";
  87         require_once "modules/pref-labels.php";
  88         require_once "modules/pref-users.php";
  89         require_once "modules/pref-prefs.php";
  90         require_once "modules/backend-rpc.php";
  91
  92         $script_started = getmicrotime();
  93
  94         $link = db_connect(DB_HOST, DB_USER, DB_PASS, DB_NAME);
  95
  96         if (!$link) {
  97                 if (DB_TYPE == "mysql") {
  98                         print mysql_error();
  99                 }
 100                 // PG seems to display its own errors just fine by default.
 101                 return;
 102         }
 103
 104         if (DB_TYPE == "pgsql") {
 105                 pg_query("set client_encoding = 'utf-8'");
 106         }
 107
 108         if (!sanity_check($link)) { return; }
 109
 110         if ($op == "rpc") {
 111                 handle_rpc_request($link);
 112         }
 113
 114         if ($op == "feeds") {
 115
 116                 $tags = $_GET["tags"];
 117
 118                 $subop = $_GET["subop"];
 119
 120                 if ($subop == "catchupAll") {
 121                         db_query($link, "UPDATE ttrss_user_entries SET
 122                                 last_read = NOW(),unread = false WHERE owner_uid = " . $_SESSION["uid"]);
 123                 }
 124
 125                 if ($subop == "collapse") {
 126                         $cat_id = db_escape_string($_GET["cid"]);
 127
 128                         db_query($link, "UPDATE ttrss_feed_categories SET
 129                                 collapsed = NOT collapsed WHERE id = '$cat_id' AND owner_uid = " .
 130                                 $_SESSION["uid"]);
 131                         return;
 132                 }
 133
 134                 outputFeedList($link, $tags);
 135
 136         }
 137
 138         if ($op == "view") {
 139
 140                 $id = db_escape_string($_GET["id"]);
 141                 $feed_id = db_escape_string($_GET["feed"]);
 142
 143                 $result = db_query($link, "SELECT rtl_content FROM ttrss_feeds
 144                         WHERE id = '$feed_id' AND owner_uid = " . $_SESSION["uid"]);
 145
 146                 if (db_num_rows($result) == 1) {
 147                         $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
 148                 } else {
 149                         $rtl_content = false;
 150                 }
 151
 152                 if ($rtl_content) {
 153                         $rtl_tag = "dir=\"RTL\"";
 154                         $rtl_class = "RTL";
 155                 } else {
 156                         $rtl_tag = "";
 157                         $rtl_class = "";
 158                 }
 159
 160                 $result = db_query($link, "UPDATE ttrss_user_entries
 161                         SET unread = false,last_read = NOW()
 162                         WHERE ref_id = '$id' AND feed_id = '$feed_id' AND owner_uid = " . $_SESSION["uid"]);
 163
 164                 $result = db_query($link, "SELECT title,link,content,feed_id,comments,int_id,
 165                         SUBSTRING(updated,1,16) as updated,
 166                         (SELECT icon_url FROM ttrss_feeds WHERE id = feed_id) as icon_url,
 167                         num_comments,
 168                         author
 169                         FROM ttrss_entries,ttrss_user_entries
 170                         WHERE   id = '$id' AND ref_id = id AND owner_uid = " . $_SESSION["uid"]);
 171
 172                 if ($result) {
 173
 174                         $link_target = "";
 175
 176                         if (get_pref($link, 'OPEN_LINKS_IN_NEW_WINDOW')) {
 177                                 $link_target = "target=\"_new\"";
 178                         }
 179
 180                         $line = db_fetch_assoc($result);
 181
 182                         if ($line["icon_url"]) {
 183                                 $feed_icon = "<img class=\"feedIcon\" src=\"" . $line["icon_url"] . "\">";
 184                         } else {
 185                                 $feed_icon = "&nbsp;";
 186                         }
 187
 188 /*                      if ($line["comments"] && $line["link"] != $line["comments"]) {
 189                                 $entry_comments = "(<a href=\"".$line["comments"]."\">Comments</a>)";
 190                         } else {
 191                                 $entry_comments = "";
 192                         } */
 193
 194                         $num_comments = $line["num_comments"];
 195                         $entry_comments = "";
 196
 197                         if ($num_comments > 0) {
 198                                 if ($line["comments"]) {
 199                                         $comments_url = $line["comments"];
 200                                 } else {
 201                                         $comments_url = $line["link"];
 202                                 }
 203                                 $entry_comments = "<a $link_target href=\"$comments_url\">$num_comments comments</a>";
 204                         } else {
 205                                 if ($line["comments"] && $line["link"] != $line["comments"]) {
 206                                         $entry_comments = "<a $link_target href=\"".$line["comments"]."\">comments</a>";
 207                                 }
 208                         }
 209
 210                         print "<div class=\"postReply\">";
 211
 212                         print "<div class=\"postHeader\"><table width=\"100%\">";
 213
 214                         $entry_author = $line["author"];
 215
 216                         if ($entry_author) {
 217                                 $entry_author = " - by $entry_author";
 218                         }
 219
 220                         if ($line["link"]) {
 221                                 print "<tr><td width='70%'><a $link_target href=\"" . $line["link"] . "\">" .
 222                                         $line["title"] . "</a>$entry_author</td>";
 223                         } else {
 224                                 print "<tr><td width='30%'>" . $line["title"] . "$entry_author</td>";
 225                         }
 226
 227                         $parsed_updated = date(get_pref($link, 'LONG_DATE_FORMAT'),
 228                                 strtotime($line["updated"]));
 229
 230                         print "<td class=\"postDate$rtl_class\">$parsed_updated</td>";
 231
 232                         print "</tr>";
 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                                 $tag_str = "<a href=\"javascript:parent.viewfeed('$tag')\">$tag</a>, ";
 247
 248                                 if ($num_tags == 5) {
 249                                         $tags_str .= "<a href=\"javascript:showBlockElement('allEntryTags')\">...</a>";
 250                                 } else if ($num_tags < 5) {
 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 //                      $truncated_link = truncate_string($line["link"], 60);
 260
 261                         if ($tags_str || $entry_comments) {
 262                                 print "<tr><td width='50%'>
 263                                         $entry_comments</td>
 264                                         <td align=\"right\">$tags_str</td></tr>";
 265                         }
 266
 267                         print "</table></div>";
 268
 269                         print "<div class=\"postIcon\">" . $feed_icon . "</div>";
 270                         print "<div class=\"postContent\">";
 271
 272                         if (db_num_rows($tmp_result) > 5) {
 273                                 print "<div id=\"allEntryTags\">Tags: $f_tags_str</div>";
 274                         }
 275
 276                         if (get_pref($link, 'OPEN_LINKS_IN_NEW_WINDOW')) {
 277                                 $line["content"] = preg_replace("/href=/i", "target=\"_new\" href=", $line["content"]);
 278                         }
 279
 280                         $line["content"] = sanitize_rss($line["content"]);
 281
 282                         print $line["content"] . "</div>";
 283
 284                         print "</div>";
 285
 286                 }
 287         }
 288
 289         if ($op == "viewfeed") {
 290
 291                 $feed = db_escape_string($_GET["feed"]);
 292                 $subop = db_escape_string($_GET["subop"]);
 293                 $view_mode = db_escape_string($_GET["view_mode"]);
 294                 $limit = db_escape_string($_GET["limit"]);
 295                 $cat_view = db_escape_string($_GET["cat"]);
 296                 $next_unread_feed = db_escape_string($_GET["nuf"]);
 297
 298                 if ($subop == "undefined") $subop = "";
 299
 300                 if ($subop == "CatchupSelected") {
 301                         $ids = split(",", db_escape_string($_GET["ids"]));
 302                         $cmode = sprintf("%d", $_GET["cmode"]);
 303
 304                         catchupArticlesById($link, $ids, $cmode);
 305                 }
 306
 307                 if ($subop == "ForceUpdate" && sprintf("%d", $feed) > 0) {
 308                         update_generic_feed($link, $feed, $cat_view);
 309                 }
 310
 311                 if ($subop == "MarkAllRead")  {
 312                         catchup_feed($link, $feed, $cat_view);
 313
 314                         if (get_pref($link, 'ON_CATCHUP_SHOW_NEXT_FEED')) {
 315                                 if ($next_unread_feed) {
 316                                         $feed = $next_unread_feed;
 317                                 }
 318                         }
 319                 }
 320
 321                 if ($feed_id > 0) {
 322                         $result = db_query($link,
 323                                 "SELECT id FROM ttrss_feeds WHERE id = '$feed' LIMIT 1");
 324
 325                         if (db_num_rows($result) == 0) {
 326                                 print "<div align='center'>
 327                                         Feed not found.</div>";
 328                                 return;
 329                         }
 330                 }
 331
 332                 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
 333
 334                         $result = db_query($link, "SELECT rtl_content FROM ttrss_feeds
 335                                 WHERE id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
 336
 337                         if (db_num_rows($result) == 1) {
 338                                 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
 339                         } else {
 340                                 $rtl_content = false;
 341                         }
 342
 343                         if ($rtl_content) {
 344                                 $rtl_tag = "dir=\"RTL\"";
 345                         } else {
 346                                 $rtl_tag = "";
 347                         }
 348                 } else {
 349                         $rtl_tag = "";
 350                         $rtl_content = false;
 351                 }
 352
 353                 $script_dt_add = get_script_dt_add();
 354
 355 /*              print "<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\">
 356                         <script type=\"text/javascript\" src=\"prototype.js\"></script>
 357                         <script type=\"text/javascript\" src=\"functions.js?$script_dt_add\"></script>
 358                         <script type=\"text/javascript\" src=\"viewfeed.js?$script_dt_add\"></script>
 359                         <!--[if gte IE 5.5000]>
 360                         <script type=\"text/javascript\" src=\"pngfix.js\"></script>
 361                         <link rel=\"stylesheet\" type=\"text/css\" href=\"tt-rss-ie.css\">
 362                         <![endif]-->
 363                         </head><body $rtl_tag>
 364                         <script type=\"text/javascript\">
 365                         if (document.addEventListener) {
 366                                 document.addEventListener(\"DOMContentLoaded\", init, null);
 367                         }
 368                         window.onload = init;
 369                         </script>"; */
 370
 371                 /// START /////////////////////////////////////////////////////////////////////////////////
 372
 373                 $search = db_escape_string($_GET["query"]);
 374                 $search_mode = db_escape_string($_GET["search_mode"]);
 375                 $match_on = db_escape_string($_GET["match_on"]);
 376
 377                 if (!$match_on) {
 378                         $match_on = "both";
 379                 }
 380
 381                 $qfh_ret = queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view, $search, $search_mode, $match_on);
 382
 383                 $result = $qfh_ret[0];
 384                 $feed_title = $qfh_ret[1];
 385                 $feed_site_url = $qfh_ret[2];
 386                 $last_error = $qfh_ret[3];
 387
 388                 /// STOP //////////////////////////////////////////////////////////////////////////////////
 389
 390                 print "<div id=\"headlinesContainer\" $rtl_tag>";
 391
 392                 if (!$result) {
 393                         print "<div align='center'>
 394                                 Could not display feed (query failed). Please check label match syntax or local configuration.</div>";
 395                         return;
 396                 }
 397
 398                 if (db_num_rows($result) > 0) {
 399
 400                         print_headline_subtoolbar($link, $feed_site_url, $feed_title, false,
 401                                 $rtl_content, $feed, $cat_view, $search, $match_on, $search_mode);
 402
 403                         print "<div id=\"headlinesInnerContainer\">";
 404
 405                         if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
 406                                 print "<table class=\"headlinesList\" id=\"headlinesList\"
 407                                         cellspacing=\"0\" width=\"100%\">";
 408                         }
 409
 410                         $lnum = 0;
 411
 412                         error_reporting (DEFAULT_ERROR_LEVEL);
 413
 414                         $num_unread = 0;
 415
 416                         while ($line = db_fetch_assoc($result)) {
 417
 418                                 $class = ($lnum % 2) ? "even" : "odd";
 419
 420                                 $id = $line["id"];
 421                                 $feed_id = $line["feed_id"];
 422
 423                                 if ($line["last_read"] == "" &&
 424                                                 ($line["unread"] != "t" && $line["unread"] != "1")) {
 425
 426                                         $update_pic = "<img id='FUPDPIC-$id' src=\"images/updated.png\"
 427                                                 alt=\"Updated\">";
 428                                 } else {
 429                                         $update_pic = "<img id='FUPDPIC-$id' src=\"images/blank_icon.gif\"
 430                                                 alt=\"Updated\">";
 431                                 }
 432
 433                                 if ($line["unread"] == "t" || $line["unread"] == "1") {
 434                                         $class .= "Unread";
 435                                         ++$num_unread;
 436                                         $is_unread = true;
 437                                 } else {
 438                                         $is_unread = false;
 439                                 }
 440
 441                                 if ($line["marked"] == "t" || $line["marked"] == "1") {
 442                                         $marked_pic = "<img id=\"FMARKPIC-$id\" src=\"images/mark_set.png\"
 443                                                 alt=\"Reset mark\" onclick='javascript:toggleMark($id)'>";
 444                                 } else {
 445                                         $marked_pic = "<img id=\"FMARKPIC-$id\" src=\"images/mark_unset.png\"
 446                                                 alt=\"Set mark\" onclick='javascript:toggleMark($id)'>";
 447                                 }
 448
 449 #                               $content_link = "<a target=\"_new\" href=\"".$line["link"]."\">" .
 450 #                                       $line["title"] . "</a>";
 451
 452                                 $content_link = "<a href=\"javascript:view($id,$feed_id);\">" .
 453                                         $line["title"] . "</a>";
 454
 455 #                               $content_link = "<a href=\"javascript:viewContentUrl('".$line["link"]."');\">" .
 456 #                                       $line["title"] . "</a>";
 457
 458                                 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
 459                                         $updated_fmt = smart_date_time(strtotime($line["updated"]));
 460                                 } else {
 461                                         $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
 462                                         $updated_fmt = date($short_date, strtotime($line["updated"]));
 463                                 }
 464
 465                                 if (get_pref($link, 'SHOW_CONTENT_PREVIEW')) {
 466                                         $content_preview = truncate_string(strip_tags($line["content_preview"]),
 467                                                 100);
 468                                 }
 469
 470                                 if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
 471
 472                                         print "<tr class='$class' id='RROW-$id'>";
 473
 474                                         print "<td class='hlUpdatePic'>$update_pic</td>";
 475
 476                                         print "<td class='hlSelectRow'>
 477                                                 <input type=\"checkbox\" onclick=\"toggleSelectRow(this)\"
 478                                                         class=\"feedCheckBox\" id=\"RCHK-$id\">
 479                                                 </td>";
 480
 481                                         print "<td class='hlMarkedPic'>$marked_pic</td>";
 482
 483                                         if ($line["feed_title"]) {
 484                                                 print "<td class='hlContent'>$content_link</td>";
 485                                                 print "<td class='hlFeed'>
 486                                                         <a href='javascript:viewfeed($feed_id)'>".
 487                                                                 $line["feed_title"]."</a>&nbsp;</td>";
 488                                         } else {
 489                                                 print "<td class='hlContent' valign='middle'>";
 490
 491                                                 print "<a href=\"javascript:view($id,$feed_id);\">" .
 492                                                         $line["title"];
 493
 494                                                 if (get_pref($link, 'SHOW_CONTENT_PREVIEW') && !$rtl_tag) {
 495                                                         if ($content_preview) {
 496                                                                 print "<span class=\"contentPreview\"> - $content_preview</span>";
 497                                                         }
 498                                                 }
 499
 500                                                 print "</a>";
 501                                                 print "</td>";
 502                                         }
 503
 504                                         print "<td class=\"hlUpdated\"><nobr>$updated_fmt&nbsp;</nobr></td>";
 505
 506                                         print "</tr>";
 507
 508                                 } else {
 509
 510                                         if ($is_unread) {
 511                                                 $add_class = "Unread";
 512                                         } else {
 513                                                 $add_class = "";
 514                                         }
 515
 516                                         print "<div class=\"cdmArticle$add_class\" id=\"RROW-$id\">";
 517
 518                                         print "<div class=\"cdmHeader\">";
 519
 520                                         print "<div style=\"float : right\">$updated_fmt,
 521                                                 <a class=\"cdmToggleLink\"
 522                                                         href=\"javascript:toggleUnread($id)\">Toggle unread</a>
 523                                         </div>";
 524
 525                                         print "<a class=\"title\"
 526                                                 onclick=\"javascript:toggleUnread($id, 0)\"
 527                                                 target=\"new\" href=\"".$line["link"]."\">".$line["title"]."</a>";
 528
 529                                         if ($line["feed_title"]) {
 530                                                 print "&nbsp;(<a href='javascript:viewfeed($feed_id)'>".$line["feed_title"]."</a>)";
 531                                         }
 532
 533                                         print "</div>";
 534
 535                                         print "<div class=\"cdmContent\">" . $line["content_preview"] . "</div><br clear=\"all\">";
 536
 537                                         print "<div style=\"float : right\">$marked_pic</div>
 538                                                 <div lass=\"cdmFooter\">
 539                                                         <input type=\"checkbox\" onclick=\"toggleSelectRowById(this,
 540                                                         'RROW-$id')\" class=\"feedCheckBox\" id=\"RCHK-$id\"></div>";
 541
 542 #                                       print "<div align=\"center\"><a class=\"cdmToggleLink\"
 543 #                                                       href=\"javascript:toggleUnread($id)\">
 544 #                                                       Toggle unread</a></div>";
 545
 546                                         print "</div>";
 547
 548                                 }
 549
 550                                 ++$lnum;
 551                         }
 552
 553                         if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
 554                                 print "</table>";
 555                         }
 556
 557                         print "</div>";
 558
 559 //                      print_headline_subtoolbar($link,
 560 //                              "javascript:catchupPage()", "Mark page as read", true, $rtl_content);
 561
 562
 563                 } else {
 564                         print "<div class='whiteBox'>No articles found.</div>";
 565                 }
 566
 567                 print "</div>";
 568         }
 569
 570         if ($op == "pref-feeds") {
 571                 module_pref_feeds($link);
 572         }
 573
 574         if ($op == "pref-filters") {
 575                 module_pref_filters($link);
 576         }
 577
 578         if ($op == "pref-labels") {
 579                 module_pref_labels($link);
 580         }
 581
 582         if ($op == "error") {
 583                 print "<div width=\"100%\" align='center'>";
 584                 $msg = $_GET["msg"];
 585                 print $msg;
 586                 print "</div>";
 587         }
 588
 589         if ($op == "help") {
 590                 module_help($link);
 591         }
 592
 593         if ($op == "dlg") {
 594                 module_popup_dialog($link);
 595         }
 596
 597         // update feeds of all users, may be used anonymously
 598         if ($op == "globalUpdateFeeds") {
 599
 600                 $result = db_query($link, "SELECT id FROM ttrss_users");
 601
 602                 while ($line = db_fetch_assoc($result)) {
 603                         $user_id = $line["id"];
 604 //                      print "<!-- updating feeds of uid $user_id -->";
 605                         update_all_feeds($link, false, $user_id);
 606                 }
 607
 608                 print "<rpc-reply>
 609                         <message msg=\"All feeds updated\"/>
 610                 </rpc-reply>";
 611
 612         }
 613
 614         if ($op == "pref-prefs") {
 615                 module_pref_prefs($link);
 616         }
 617
 618         if ($op == "pref-users") {
 619                 module_pref_users($link);
 620         }
 621
 622         if ($op == "user-details") {
 623
 624                 if (WEB_DEMO_MODE || $_SESSION["access_level"] < 10) {
 625                         return;
 626                 }
 627
 628 /*              print "<html><head>
 629                         <title>Tiny Tiny RSS : User Details</title>
 630                         <link rel=\"stylesheet\" href=\"tt-rss.css\" type=\"text/css\">
 631                         <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\">
 632                         </head><body>"; */
 633
 634                 $uid = sprintf("%d", $_GET["id"]);
 635
 636                 print "<div id=\"infoBoxTitle\">User details</div>";
 637
 638                 print "<div class='infoBoxContents'>";
 639
 640                 $result = db_query($link, "SELECT login,
 641                         SUBSTRING(last_login,1,16) AS last_login,
 642                         access_level,
 643                         (SELECT COUNT(int_id) FROM ttrss_user_entries
 644                                 WHERE owner_uid = id) AS stored_articles
 645                         FROM ttrss_users
 646                         WHERE id = '$uid'");
 647
 648                 if (db_num_rows($result) == 0) {
 649                         print "<h1>User not found</h1>";
 650                         return;
 651                 }
 652
 653 #               print "<h1>User Details</h1>";
 654
 655                 $login = db_fetch_result($result, 0, "login");
 656
 657 #               print "<h1>$login</h1>";
 658
 659                 print "<table width='100%'>";
 660
 661                 $last_login = date(get_pref($link, 'LONG_DATE_FORMAT'),
 662                         strtotime(db_fetch_result($result, 0, "last_login")));
 663                 $access_level = db_fetch_result($result, 0, "access_level");
 664                 $stored_articles = db_fetch_result($result, 0, "stored_articles");
 665
 666 #               print "<tr><td>Username</td><td>$login</td></tr>";
 667 #               print "<tr><td>Access level</td><td>$access_level</td></tr>";
 668                 print "<tr><td>Last logged in</td><td>$last_login</td></tr>";
 669                 print "<tr><td>Stored articles</td><td>$stored_articles</td></tr>";
 670
 671                 $result = db_query($link, "SELECT COUNT(id) as num_feeds FROM ttrss_feeds
 672                         WHERE owner_uid = '$uid'");
 673
 674                 $num_feeds = db_fetch_result($result, 0, "num_feeds");
 675
 676                 print "<tr><td>Subscribed feeds count</td><td>$num_feeds</td></tr>";
 677
 678 /*              $result = db_query($link, "SELECT
 679                         SUM(LENGTH(content)+LENGTH(title)+LENGTH(link)+LENGTH(guid)) AS db_size
 680                         FROM ttrss_user_entries,ttrss_entries
 681                                 WHERE owner_uid = '$uid' AND ref_id = id");
 682
 683                 $db_size = round(db_fetch_result($result, 0, "db_size") / 1024);
 684
 685                 print "<tr><td>Approx. used DB size</td><td>$db_size KBytes</td></tr>";  */
 686
 687                 print "</table>";
 688
 689                 print "<h1>Subscribed feeds</h1>";
 690
 691                 $result = db_query($link, "SELECT id,title,site_url FROM ttrss_feeds
 692                         WHERE owner_uid = '$uid' ORDER BY title");
 693
 694                 print "<ul class=\"userFeedList\">";
 695
 696                 $row_class = "odd";
 697
 698                 while ($line = db_fetch_assoc($result)) {
 699
 700                         $icon_file = ICONS_URL."/".$line["id"].".ico";
 701
 702                         if (file_exists($icon_file) && filesize($icon_file) > 0) {
 703                                 $feed_icon = "<img class=\"tinyFeedIcon\" src=\"$icon_file\">";
 704                         } else {
 705                                 $feed_icon = "<img class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\">";
 706                         }
 707
 708                         print "<li class=\"$row_class\">$feed_icon&nbsp;<a href=\"".$line["site_url"]."\">".$line["title"]."</a></li>";
 709
 710                         $row_class = toggleEvenOdd($row_class);
 711
 712                 }
 713
 714                 if (db_num_rows($result) < $num_feeds) {
 715                          // FIXME - add link to show ALL subscribed feeds here somewhere
 716                         print "<li><img
 717                                 class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\">&nbsp;...</li>";
 718                 }
 719
 720                 print "</ul>";
 721
 722                 print "</div>";
 723
 724                 print "<div align='center'>
 725                         <input type='submit' class='button'
 726                         onclick=\"closeInfoBox()\" value=\"Close this window\"></div>";
 727
 728 //              print "</body></html>";
 729
 730         }
 731
 732         if ($op == "pref-feed-browser") {
 733
 734                 if (!ENABLE_FEED_BROWSER) {
 735                         print "Feed browser is administratively disabled.";
 736                         return;
 737                 }
 738
 739                 $subop = $_REQUEST["subop"];
 740
 741                 if ($subop == "details") {
 742                         $id = db_escape_string($_GET["id"]);
 743
 744                         print "<div class=\"browserFeedInfo\">";
 745                         print "<b>Feed information:</b>";
 746                         print "<div class=\"detailsPart\">";
 747
 748                         $result = db_query($link, "SELECT
 749                                         feed_url,site_url,
 750                                         SUBSTRING(last_updated,1,19) AS last_updated
 751                                 FROM ttrss_feeds WHERE id = '$id'");
 752
 753                         $feed_url = db_fetch_result($result, 0, "feed_url");
 754                         $site_url = db_fetch_result($result, 0, "site_url");
 755                         $last_updated = db_fetch_result($result, 0, "last_updated");
 756
 757                         if (get_pref($link, 'HEADLINES_SMART_DATE')) {
 758                                 $last_updated = smart_date_time(strtotime($last_updated));
 759                         } else {
 760                                 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
 761                                 $last_updated = date($short_date, strtotime($last_updated));
 762                         }
 763
 764                         print "Site: <a target=\"_new\" href='$site_url'>$site_url</a> ".
 765                                 "(<a target=\"_new\" href='$feed_url'>feed</a>), ".
 766                                 "Last updated: $last_updated";
 767
 768                         print "</div>";
 769
 770                         $result = db_query($link, "SELECT
 771                                         ttrss_entries.title,
 772                                         content,link,
 773                                         substring(date_entered,1,19) as date_entered,
 774                                         substring(updated,1,19) as updated
 775                                 FROM ttrss_entries,ttrss_user_entries
 776                                 WHERE   ttrss_entries.id = ref_id AND feed_id = '$id'
 777                                 ORDER BY updated DESC LIMIT 5");
 778
 779                         if (db_num_rows($result) > 0) {
 780
 781                                 print "<b>Last headlines:</b><br>";
 782
 783                                 print "<div class=\"detailsPart\">";
 784                                 print "<ul class=\"compact\">";
 785                                 while ($line = db_fetch_assoc($result)) {
 786
 787                                         if (get_pref($link, 'HEADLINES_SMART_DATE')) {
 788                                                 $entry_dt = smart_date_time(strtotime($line["updated"]));
 789                                         } else {
 790                                                 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
 791                                                 $entry_dt = date($short_date, strtotime($line["updated"]));
 792                                         }
 793
 794                                         print "<li><a target=\"_new\" href=\"" . $line["link"] . "\">" . $line["title"] . "</a>" .
 795                                                 "&nbsp;<span class=\"insensitive\">($entry_dt)</span></li>";
 796                                 }
 797                                 print "</ul></div>";
 798                         }
 799
 800                         print "</div>";
 801
 802                         return;
 803                 }
 804
 805                 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>";
 806
 807                 $limit = db_escape_string($_GET["limit"]);
 808
 809                 if (!$limit) $limit = 25;
 810
 811                 $owner_uid = $_SESSION["uid"];
 812
 813                 $result = db_query($link, "SELECT feed_url,COUNT(id) AS subscribers
 814                         FROM ttrss_feeds WHERE (SELECT COUNT(id) = 0 FROM ttrss_feeds AS tf
 815                                 WHERE tf.feed_url = ttrss_feeds.feed_url
 816                                         AND owner_uid = '$owner_uid') GROUP BY feed_url
 817                                                 ORDER BY subscribers DESC LIMIT $limit");
 818
 819
 820                 print "<div style=\"float : right\">
 821                         Top <select id=\"feedBrowserLimit\">";
 822
 823                 foreach (array(25, 50, 100) as $l) {
 824                         $issel = ($l == $limit) ? "selected" : "";
 825                         print "<option $issel>$l</option>";
 826                 }
 827
 828                 print "</select>
 829                         <input type=\"submit\" class=\"button\"
 830                                 onclick=\"updateBigFeedBrowser()\" value=\"Show\">
 831                 </div>";
 832
 833                 print "<p id=\"fbrOpToolbar\">Selection:
 834                         <input type='submit' class='button' onclick=\"feedBrowserSubscribe()\"
 835                         disabled=\"true\" value=\"Subscribe\">";
 836
 837                 print "<ul class='nomarks' id='browseBigFeedList'>";
 838
 839                 $feedctr = 0;
 840
 841                 while ($line = db_fetch_assoc($result)) {
 842                         $feed_url = $line["feed_url"];
 843                         $subscribers = $line["subscribers"];
 844
 845                         $det_result = db_query($link, "SELECT site_url,title,id
 846                                 FROM ttrss_feeds WHERE feed_url = '$feed_url' LIMIT 1");
 847
 848                         $details = db_fetch_assoc($det_result);
 849
 850                         $icon_file = ICONS_DIR . "/" . $details["id"] . ".ico";
 851
 852                         if (file_exists($icon_file) && filesize($icon_file) > 0) {
 853                                         $feed_icon = "<img class=\"tinyFeedIcon\"       src=\"" . ICONS_URL .
 854                                                 "/".$details["id"].".ico\">";
 855                         } else {
 856                                 $feed_icon = "<img class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\">";
 857                         }
 858
 859                         $check_box = "<input onclick='toggleSelectFBListRow(this)' class='feedBrowseCB'
 860                                 type=\"checkbox\" id=\"FBCHK-" . $details["id"] . "\">";
 861
 862                         $class = ($feedctr % 2) ? "even" : "odd";
 863
 864                         print "<li class='$class' id=\"FBROW-".$details["id"]."\">$check_box".
 865                                 "$feed_icon ";
 866
 867                         print "<a href=\"javascript:browserToggleExpand('".$details["id"]."')\">" .
 868                                 $details["title"] ."</a>&nbsp;" .
 869                                 "<span class='subscribers'>($subscribers)</span>";
 870
 871                         print "<div class=\"browserDetails\" id=\"BRDET-" . $details["id"] . "\">";
 872                         print "</div>";
 873
 874                         print "</li>";
 875
 876                                 ++$feedctr;
 877                 }
 878
 879                 if ($feedctr == 0) {
 880                         print "<li>No feeds found to subscribe.</li>";
 881                 }
 882
 883                 print "</ul>";
 884
 885                 print "</div>";
 886
 887         }
 888
 889         if ($op == "rss") {
 890                 $feed = db_escape_string($_GET["id"]);
 891                 $user = db_escape_string($_GET["user"]);
 892                 $pass = db_escape_string($_GET["pass"]);
 893                 $is_cat = $_GET["is_cat"] != false;
 894
 895                 $search = db_escape_string($_GET["q"]);
 896                 $match_on = db_escape_string($_GET["m"]);
 897                 $search_mode = db_escape_string($_GET["smode"]);
 898
 899                 if (!$_SESSION["uid"] && $user && $pass) {
 900                         authenticate_user($link, $user, $pass);
 901                 }
 902
 903                 if ($_SESSION["uid"] ||
 904                         http_authenticate_user($link)) {
 905
 906                                 generate_syndicated_feed($link, $feed, $is_cat,
 907                                         $search, $search_mode, $match_on);
 908                 }
 909         }
 910
 911         if ($op == "labelFromSearch") {
 912                 $search = db_escape_string($_GET["search"]);
 913                 $search_mode = db_escape_string($_GET["smode"]);
 914                 $match_on = db_escape_string($_GET["match"]);
 915                 $is_cat = db_escape_string($_GET["is_cat"]);
 916                 $title = db_escape_string($_GET["title"]);
 917                 $feed = sprintf("%d", $_GET["feed"]);
 918
 919                 $label_qparts = array();
 920
 921                 $search_expr = getSearchSql($search, $match_on);
 922
 923                 if ($is_cat) {
 924                         if ($feed != 0) {
 925                                 $search_expr .= " AND ttrss_feeds.cat_id = $feed ";
 926                         } else {
 927                                 $search_expr .= " AND ttrss_feeds.cat_id IS NULL ";
 928                         }
 929                 } else {
 930                         if ($search_mode == "all_feeds") {
 931                                 // NOOP
 932                         } else if ($search_mode == "this_cat") {
 933
 934                                 $tmp_result = db_query($link, "SELECT cat_id
 935                                         FROM ttrss_feeds WHERE id = '$feed'");
 936
 937                                 $cat_id = db_fetch_result($tmp_result, 0, "cat_id");
 938
 939                                 if ($cat_id > 0) {
 940                                         $search_expr .= " AND ttrss_feeds.cat_id = $cat_id ";
 941                                 } else {
 942                                         $search_expr .= " AND ttrss_feeds.cat_id IS NULL ";
 943                                 }
 944                         } else {
 945                                 $search_expr .= " AND ttrss_feeds.id = $feed ";
 946                         }
 947
 948                 }
 949
 950                 $search_expr = db_escape_string($search_expr);
 951
 952                 print $search_expr;
 953
 954                 if ($title) {
 955                         $result = db_query($link,
 956                                 "INSERT INTO ttrss_labels (sql_exp,description,owner_uid)
 957                                 VALUES ('$search_expr', '$title', '".$_SESSION["uid"]."')");
 958                 }
 959         }
 960
 961         if ($op == "getUnread") {
 962                 $login = db_escape_string($_GET["login"]);
 963
 964                 header("Content-Type: text/plain; charset=utf-8");
 965
 966                 $result = db_query($link, "SELECT id FROM ttrss_users WHERE login = '$login'");
 967
 968                 if (db_num_rows($result) == 1) {
 969                         $uid = db_fetch_result($result, 0, "id");
 970                         print getGlobalUnread($link, $uid);
 971                 } else {
 972                         print "-1;User not found";
 973                 }
 974
 975                 $print_exec_time = false;
 976         }
 977
 978         if ($op == "digestTest") {
 979                 header("Content-Type: text/plain");
 980                 print_r(prepare_headlines_digest($link, $_SESSION["uid"]));
 981                 $print_exec_time = false;
 982
 983         }
 984
 985         if ($op == "digestSend") {
 986                 header("Content-Type: text/plain");
 987                 send_headlines_digests($link);
 988                 $print_exec_time = false;
 989
 990         }
 991
 992         db_close($link);
 993 ?>
 994
 995 <?php if ($print_exec_time) { ?>
 996 <!-- <?php echo sprintf("Backend execution time: %.4f seconds", getmicrotime() - $script_started) ?> -->
 997 <?php } ?>