backend.php

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