backend.php

   1 <?
   2 //      header("Content-Type: application/xml");
   3
   4         require_once "config.php";
   5         require_once "functions.php";
   6         require_once "magpierss/rss_fetch.inc";
   7
   8         error_reporting(0);
   9
  10         $link = pg_connect(DB_CONN);
  11
  12         error_reporting (E_ERROR | E_WARNING | E_PARSE);
  13
  14         if (!$link) {
  15                 print "Could not connect to database. Please check local configuration.";
  16                 return;
  17         }
  18
  19         pg_query("set client_encoding = 'utf-8'");
  20
  21         $op = $_GET["op"];
  22         $fetch = $_GET["fetch"];
  23
  24         function outputFeedList($link) {
  25
  26                 $result = pg_query($link, "SELECT *,
  27                         (SELECT count(id) FROM ttrss_entries
  28                                 WHERE feed_id = ttrss_feeds.id) AS total,
  29                         (SELECT count(id) FROM ttrss_entries
  30                                 WHERE feed_id = ttrss_feeds.id AND unread = true) as unread
  31                         FROM ttrss_feeds ORDER BY title");
  32
  33                 print "<table width=\"100%\" class=\"feeds\" id=\"feedsList\">";
  34
  35                 $lnum = 0;
  36
  37                 $total_unread = 0;
  38
  39                 while ($line = pg_fetch_assoc($result)) {
  40
  41                         $feed = $line["title"];
  42                         $feed_id = $line["id"];
  43
  44                         $subop = $_GET["subop"];
  45
  46                         $total = $line["total"];
  47                         $unread = $line["unread"];
  48
  49                         $class = ($lnum % 2) ? "even" : "odd";
  50
  51                         if ($unread > 0) $class .= "Unread";
  52
  53                         $total_unread += $unread;
  54
  55                         print "<tr class=\"$class\" id=\"FEEDR-$feed_id\">";
  56
  57                         $icon_file = ICONS_DIR . "/$feed_id.ico";
  58
  59                         if ($subop != "piggie") {
  60
  61                                 if (file_exists($icon_file) && filesize($icon_file) > 0) {
  62                                                 $feed_icon = "<img width=\"16\" height=\"16\"
  63                                                         src=\"" . ICONS_URL . "/$feed_id.ico\">";
  64                                 } else {
  65                                         $feed_icon = "&nbsp;";
  66                                 }
  67                         } else {
  68                                 $feed_icon = "<img width=\"16\" height=\"16\"
  69                                         src=\"http://madoka.spb.ru/stuff/fox/tiny_piggie.png\">";
  70                         }
  71
  72                         $feed = "<a href=\"javascript:viewfeed($feed_id, 0);\">$feed</a>";
  73                         if (ENABLE_FEED_ICONS) {
  74                                 print "<td>$feed_icon</td>";
  75                         }
  76                         print "<td id=\"FEEDN-$feed_id\">$feed</td>";
  77                         print "<td>";
  78                         print "<span id=\"FEEDU-$feed_id\">$unread</span>&nbsp;/&nbsp;";
  79                         print "<span id=\"FEEDT-$feed_id\">$total</span>";
  80                         print "</td>";
  81
  82                         print "</tr>";
  83                         ++$lnum;
  84                 }
  85
  86 //              print "<tr><td class=\"footer\" colspan=\"3\">
  87 //                      <a href=\"javascript:update_feed_list(false,true)\">Update all feeds</a></td></tr>";
  88
  89 //              print "<tr><td class=\"footer\" colspan=\"2\">&nbsp;";
  90 //              print "</td></tr>";
  91
  92                 print "</table>";
  93
  94                 print "<p align=\"center\">All feeds:
  95                         <a class=\"button\"
  96                                 href=\"javascript:scheduleFeedUpdate(true)\">Update</a>";
  97
  98                 print "&nbsp;<a class=\"button\"
  99                                 href=\"javascript:catchupAllFeeds()\">Mark as read</a></p>";
 100
 101                 print "<div class=\"invisible\" id=\"FEEDTU\">$total_unread</div>";
 102
 103
 104
 105         }
 106
 107
 108         if ($op == "rpc") {
 109
 110                 $subop = $_GET["subop"];
 111
 112                 if ($subop == "getRelativeId") {
 113                         $mode = $_GET["mode"];
 114                         $id = $_GET["id"];
 115                         $feed_id = $_GET["feed"];
 116
 117                         if ($id != 'false' && $feed_id != 'false') {
 118
 119                                 if ($mode == 'next') {
 120                                         $check_qpart = "updated >= ";
 121                                 } else {
 122                                         $idcheck_qpart = "id < '$id'";
 123                                 }
 124
 125                                 $result = pg_query("SELECT id FROM ttrss_entries WHERE
 126                                         $check_qpart AND
 127                                         feed_id = '$feed_id'
 128                                         ORDER BY updated DESC LIMIT 1");
 129
 130                                 $result_id = pg_fetch_result($result, 0, "id");
 131
 132                                 print "M $mode : P $id -> P $result_id : F $feed_id";
 133
 134                         }
 135                 }
 136
 137                 if ($subop == "forceUpdateAllFeeds") {
 138                         update_all_feeds($link, true);
 139                         outputFeedList($link);
 140                 }
 141
 142                 if ($subop == "updateAllFeeds") {
 143                         update_all_feeds($link, false);
 144                         outputFeedList($link);
 145                 }
 146
 147                 if ($subop == "catchupPage") {
 148
 149                         $ids = split(",", $_GET["ids"]);
 150
 151                         foreach ($ids as $id) {
 152
 153                                 pg_query("UPDATE ttrss_entries SET unread=false,last_read = NOW()
 154                                         WHERE id = '$id'");
 155
 156                         }
 157
 158                         print "Marked active page as read.";
 159                 }
 160
 161         }
 162
 163         if ($op == "feeds") {
 164
 165                 $subop = $_GET["subop"];
 166
 167                 if ($subop == "catchupAll") {
 168                         pg_query("UPDATE ttrss_entries SET last_read = NOW(),unread = false");
 169                 }
 170
 171                 outputFeedList($link);
 172
 173         }
 174
 175         if ($op == "view") {
 176
 177                 $id = $_GET["id"];
 178
 179                 $result = pg_query("UPDATE ttrss_entries SET unread = false,last_read = NOW() WHERE id = '$id'");
 180
 181                 $result = pg_query("SELECT title,link,content,feed_id,comments,
 182                         (SELECT icon_url FROM ttrss_feeds WHERE id = feed_id) as icon_url
 183                         FROM ttrss_entries
 184                         WHERE   id = '$id'");
 185
 186                 if ($result) {
 187
 188                         $line = pg_fetch_assoc($result);
 189
 190                         if ($line["icon_url"]) {
 191                                 $feed_icon = "<img class=\"feedIcon\" src=\"" . $line["icon_url"] . "\">";
 192                         } else {
 193                                 $feed_icon = "&nbsp;";
 194                         }
 195
 196                         print "<table class=\"postTable\" width=\"100%\" cellspacing=\"0\"
 197                                 cellpadding=\"0\">";
 198
 199                         print "<tr class=\"titleTop\"><td align=\"right\"><b>Title:</b></td>
 200                                 <td width=\"100%\">".$line["title"]."</td>
 201                                 <td>&nbsp;</td></tr>";
 202
 203                         if ($line["comments"] && $line["comments"] != $line["link"]) {
 204 //                              print "<tr class=\"titleInner\"><td align=\"right\"><b>Comments:</b></td>
 205 //                                      <td><a href=\"".$line["comments"]."\">".$line["comments"]."</a></td>
 206 //                                      <td>&nbsp;</td> </tr>";
 207
 208                                 $comments_prompt = "(<a href=\"".$line["comments"]."\">Comments</a>)";
 209                         }
 210
 211                         print "<tr class=\"titleBottom\"><td align=\"right\"><b>Link:</b></td>
 212                                 <td><a href=\"".$line["link"]."\">".$line["link"]."</a> $comments_prompt</td>
 213                                 <td>&nbsp;</td></tr>";
 214                         print "<tr><td valign=\"top\" class=\"post\"
 215                                 colspan=\"2\">" . $line["content"] . "</td>
 216                                 <td valign=\"top\">$feed_icon</td>
 217                         </tr>";
 218                         print "</table>";
 219
 220                 }
 221         }
 222
 223         if ($op == "viewfeed") {
 224
 225                 $feed = $_GET["feed"];
 226                 $skip = $_GET["skip"];
 227                 $subop = $_GET["subop"];
 228
 229                 if (!$skip) $skip = 0;
 230
 231                 if ($subop == "undefined") $subop = "";
 232
 233                 // FIXME: check for null value here
 234
 235                 $result = pg_query("SELECT *,SUBSTRING(last_updated,1,16) as last_updated,
 236                         EXTRACT(EPOCH FROM NOW()) - EXTRACT(EPOCH FROM last_updated) as update_timeout
 237                         FROM ttrss_feeds WHERE id = '$feed'");
 238
 239                 if ($result) {
 240
 241                         $line = pg_fetch_assoc($result);
 242
 243                         if ($subop == "ForceUpdate" ||
 244                                 (!$subop && $line["update_timeout"] > MIN_UPDATE_TIME)) {
 245
 246                                 update_rss_feed($link, $line["feed_url"], $feed);
 247
 248                         } else {
 249
 250                                 if ($subop == "MarkAllRead")  {
 251
 252                                         pg_query("UPDATE ttrss_entries SET unread = false,last_read = NOW()
 253                                                 WHERE feed_id = '$feed'");
 254                                 }
 255                         }
 256                 }
 257
 258                 print "<table class=\"headlinesList\" id=\"headlinesList\" width=\"100%\">";
 259
 260                 $feed_last_updated = "Updated: " . $line["last_updated"];
 261
 262                 print "<tr><td class=\"search\" colspan=\"3\">
 263                         Search: <input id=\"searchbox\"
 264                         onblur=\"javascript:enableHotkeys()\" onfocus=\"javascript:disableHotkeys()\"
 265                         onchange=\"javascript:search($feed);\">
 266                         <a class=\"button\" href=\"javascript:resetSearch()\">Reset</a>
 267                         </td></tr>";
 268                 print "<tr>
 269                 <td colspan=\"3\" class=\"title\">" . $line["title"] . "</td></tr>";
 270
 271                 $search = $_GET["search"];
 272
 273                 if (search) {
 274                         $search_query_part = "(upper(title) LIKE upper('%$search%')
 275                                 OR content LIKE '%$search%') AND";
 276                 }
 277
 278                 $result = pg_query("SELECT count(id) AS total_entries
 279                         FROM ttrss_entries WHERE
 280                         $search_query_part
 281                         feed_id = '$feed'");
 282
 283                 $total_entries = pg_fetch_result($result, 0, "total_entries");
 284
 285                 $result = pg_query("SELECT
 286                                 id,title,updated,unread,feed_id,
 287                                 EXTRACT(EPOCH FROM last_read) AS last_read_ts,
 288                                 EXTRACT(EPOCH FROM updated) AS updated_ts
 289                         FROM
 290                                 ttrss_entries
 291                         WHERE
 292                         $search_query_part
 293                         feed_id = '$feed' ORDER BY updated DESC LIMIT ".HEADLINES_PER_PAGE." OFFSET $skip");
 294
 295                 $lnum = 0;
 296
 297                 $num_unread = 0;
 298
 299                 while ($line = pg_fetch_assoc($result)) {
 300
 301                         $class = ($lnum % 2) ? "even" : "odd";
 302
 303                         if ($line["last_read_ts"] < $line["updated_ts"] && $line["unread"] == "f") {
 304                                 $update_pic = "<img src=\"images/updated.png\" alt=\"Updated\">";
 305                                 ++$num_unread;
 306                         } else {
 307                                 $update_pic = "&nbsp;";
 308                         }
 309
 310                         if ($line["unread"] == "t") {
 311                                 $class .= "Unread";
 312                                 ++$num_unread;
 313                         }
 314
 315                         $id = $line["id"];
 316                         $feed_id = $line["feed_id"];
 317
 318                         $content_link = "<a href=\"javascript:view($id,$feed_id);\">" .
 319                                 $line["title"] . "</a>";
 320
 321                         print "<tr class='$class' id='RROW-$id'>";
 322
 323                         print "<td id='FUPDPIC-$id' valign='center' class='headlineUpdateMark'>$update_pic</td>";
 324
 325                         print "<td class='headlineUpdated'>
 326                                 <a href=\"javascript:view($id,$feed_id);\">".$line["updated"]."</a></td>";
 327                         print "<td class='headlineTitle'>$content_link</td>";
 328
 329                         print "</tr>";
 330
 331                         ++$lnum;
 332                 }
 333
 334                 if ($lnum == 0) {
 335                         print "<tr><td align='center'>No entries found.</td></tr>";
 336                 }
 337
 338                 while ($lnum < HEADLINES_PER_PAGE) {
 339                         ++$lnum;
 340                         print "<tr><td>&nbsp;</td></tr>";
 341                 }
 342
 343                 // start unholy navbar block
 344
 345                 print "<tr><td colspan=\"3\" class=\"headlineToolbar\">";
 346
 347                 $next_skip = $skip + HEADLINES_PER_PAGE;
 348                 $prev_skip = $skip - HEADLINES_PER_PAGE;
 349
 350                 print "Navigate: ";
 351
 352                 if ($prev_skip >= 0) {
 353                         print "<a class=\"button\"
 354                                 href=\"javascript:viewfeed($feed, $prev_skip);\">Previous Page</a>";
 355                 } else {
 356                         print "<a class=\"disabledButton\">Previous Page</a>";
 357                 }
 358                 print "&nbsp;";
 359
 360                 if ($next_skip < $total_entries) {
 361                         print "<a class=\"button\"
 362                                 href=\"javascript:viewfeed($feed, $next_skip);\">Next Page</a>";
 363                 } else {
 364                         print "<a class=\"disabledButton\">Next Page</a>";
 365                 }
 366                 print "&nbsp;&nbsp;Feed: ";
 367
 368                 print "<a class=\"button\"
 369                         href=\"javascript:viewfeed($feed, 0, 'ForceUpdate');\">Update</a>";
 370
 371                 print "&nbsp;&nbsp;Mark as read: ";
 372
 373                 if ($num_unread > 0) {
 374                         print "<a class=\"button\" id=\"btnCatchupPage\"
 375                                 href=\"javascript:catchupPage($feed);\">This Page</a>";
 376                         print "&nbsp;";
 377                 } else {
 378                         print "<a class=\"disabledButton\">This Page</a>";
 379                         print "&nbsp;";
 380                 }
 381
 382                 print "<a class=\"button\"
 383                         href=\"javascript:viewfeed($feed, $skip, 'MarkAllRead');\">All Posts</a>";
 384
 385                 print "</td></tr>";
 386
 387                 // end unholy navbar block
 388
 389                 print "</table>";
 390
 391                 $result = pg_query("SELECT id, (SELECT count(id) FROM ttrss_entries
 392                         WHERE feed_id = ttrss_feeds.id) AS total,
 393                 (SELECT count(id) FROM ttrss_entries
 394                         WHERE feed_id = ttrss_feeds.id AND unread = true) as unread
 395                 FROM ttrss_feeds WHERE id = '$feed'");
 396
 397                 $total = pg_fetch_result($result, 0, "total");
 398                 $unread = pg_fetch_result($result, 0, "unread");
 399
 400                 print "<div class=\"invisible\" id=\"FACTIVE\">$feed</div>";
 401                 print "<div class=\"invisible\" id=\"FTOTAL\">$total</div>";
 402                 print "<div class=\"invisible\" id=\"FUNREAD\">$unread</div>";
 403
 404         }
 405
 406         if ($op == "pref-rpc") {
 407
 408                 $subop = $_GET["subop"];
 409
 410                 if ($subop == "unread") {
 411                         $ids = split(",", $_GET["ids"]);
 412                         foreach ($ids as $id) {
 413                                 pg_query("UPDATE ttrss_entries SET unread = true WHERE feed_id = '$id'");
 414                         }
 415
 416                         print "Marked selected feeds as read.";
 417                 }
 418
 419                 if ($subop == "read") {
 420                         $ids = split(",", $_GET["ids"]);
 421                         foreach ($ids as $id) {
 422                                 pg_query("UPDATE ttrss_entries
 423                                         SET unread = false,last_read = NOW() WHERE feed_id = '$id'");
 424                         }
 425
 426                         print "Marked selected feeds as unread.";
 427
 428                 }
 429
 430         }
 431
 432         if ($op == "pref-feeds") {
 433
 434                 $subop = $_GET["subop"];
 435
 436 /*              if ($subop == "old_edit") {
 437
 438                         $feed_id = $_GET["id"];
 439
 440                         $result = pg_query("SELECT title,feed_url
 441                                 FROM ttrss_feeds WHERE id = '$feed_id'");
 442
 443                         $fedit_link = pg_fetch_result($result, 0, "feed_url");
 444                         $fedit_title = pg_fetch_result($result, 0, "title");
 445
 446                         print "<table class=\"prefAddFeed\">
 447                         <td>Title:</td><td><input id=\"fedit_title\" value=\"$fedit_title\"></td></tr>
 448                         <td>Link:</td><td><input id=\"fedit_link\" value=\"$fedit_link\"></td></tr>
 449                         <tr><td colspan=\"2\" align=\"right\">
 450                                 <a class=\"button\" href=\"javascript:feedEditCancel()\">Cancel</a>
 451                                 <a class=\"button\" href=\"javascript:feedEditSave($feed_id)\">Save</a>
 452                                 </td></tr>
 453                         </table>";
 454
 455                 } else {
 456
 457                         print "<table class=\"prefAddFeed\">
 458                         <td><input id=\"fadd_link\"></td>
 459                         <td colspan=\"4\" align=\"right\">
 460                                 <a class=\"button\" href=\"javascript:addFeed()\">Add feed</a></td></tr>
 461                         </table>";
 462
 463                 } */
 464
 465                 if ($subop == "editSave") {
 466                         $feed_title = pg_escape_string($_GET["t"]);
 467                         $feed_link = pg_escape_string($_GET["l"]);
 468                         $feed_id = $_GET["id"];
 469
 470                         $result = pg_query("UPDATE ttrss_feeds SET
 471                                 title = '$feed_title', feed_url = '$feed_link' WHERE id = '$feed_id'");
 472
 473                 }
 474
 475                 if ($subop == "remove") {
 476
 477                         if (!WEB_DEMO_MODE) {
 478
 479                                 $ids = split(",", $_GET["ids"]);
 480
 481                                 foreach ($ids as $id) {
 482                                         pg_query("BEGIN");
 483                                         pg_query("DELETE FROM ttrss_entries WHERE feed_id = '$id'");
 484                                         pg_query("DELETE FROM ttrss_feeds WHERE id = '$id'");
 485                                         pg_query("COMMIT");
 486
 487                                         if (file_exists(ICONS_DIR . "/$id.ico")) {
 488                                                 unlink(ICONS_DIR . "/$id.ico");
 489                                         }
 490                                 }
 491                         }
 492                 }
 493
 494                 if ($subop == "add") {
 495
 496                         if (!WEB_DEMO_MODE) {
 497
 498                                 $feed_link = pg_escape_string($_GET["link"]);
 499
 500                                 $result = pg_query(
 501                                         "INSERT INTO ttrss_feeds (feed_url,title) VALUES ('$feed_link', '')");
 502
 503                                 $result = pg_query("SELECT id FROM ttrss_feeds WHERE feed_url = '$feed_link'");
 504
 505                                 $feed_id = pg_fetch_result($result, 0, "id");
 506
 507                                 if ($feed_id) {
 508                                         update_rss_feed($link, $feed_link, $feed_id);
 509                                 }
 510                         }
 511                 }
 512
 513                 $result = pg_query("SELECT
 514                                 id,title,feed_url,substring(last_updated,1,16) as last_updated
 515                         FROM
 516                                 ttrss_feeds ORDER by title");
 517
 518                 print "<p><table width=\"100%\" class=\"prefFeedList\" id=\"prefFeedList\">";
 519                 print "<tr class=\"title\">
 520                                         <td>&nbsp;</td><td>Select</td><td width=\"40%\">Title</td>
 521                                         <td width=\"40%\">Link</td><td>Last Updated</td></tr>";
 522
 523                 $lnum = 0;
 524
 525                 while ($line = pg_fetch_assoc($result)) {
 526
 527                         $class = ($lnum % 2) ? "even" : "odd";
 528
 529                         $feed_id = $line["id"];
 530
 531                         $edit_feed_id = $_GET["id"];
 532
 533                         if ($subop == "edit" && $feed_id != $edit_feed_id) {
 534                                 $class .= "Grayed";
 535                         }
 536
 537                         print "<tr class=\"$class\" id=\"FEEDR-$feed_id\">";
 538
 539                         $icon_file = ICONS_DIR . "/$feed_id.ico";
 540
 541                         if (file_exists($icon_file) && filesize($icon_file) > 0) {
 542                                         $feed_icon = "<img width=\"16\" height=\"16\"
 543                                                 src=\"" . ICONS_URL . "/$feed_id.ico\">";
 544                         } else {
 545                                 $feed_icon = "&nbsp;";
 546                         }
 547                         print "<td align='center'>$feed_icon</td>";
 548
 549                         if (!$edit_feed_id || $subop != "edit") {
 550
 551                                 print "<td><input onclick='toggleSelectRow(this);'
 552                                 type=\"checkbox\" id=\"FRCHK-".$line["id"]."\"></td>";
 553
 554                                 print "<td><a href=\"javascript:editFeed($feed_id);\">" .
 555                                         $line["title"] . "</td>";
 556                                 print "<td><a href=\"javascript:editFeed($feed_id);\">" .
 557                                         $line["feed_url"] . "</td>";
 558
 559
 560                         } else if ($feed_id != $edit_feed_id) {
 561
 562                                 print "<td><input onclick='toggleSelectRow(this);'
 563                                 type=\"checkbox\" id=\"FRCHK-".$line["id"]."\"></td>";
 564
 565                                 print "<td>".$line["title"]."</td>";
 566                                 print "<td>".$line["feed_url"]."</td>";
 567
 568                         } else {
 569
 570                                 print "<td><input disabled=\"true\" type=\"checkbox\" id=\"FRCHK-".$line["id"]."\"></td>";
 571
 572                                 print "<td><input id=\"iedit_title\" value=\"".$line["title"]."\"></td>";
 573                                 print "<td><input id=\"iedit_link\" value=\"".$line["feed_url"]."\"></td>";
 574
 575                         }
 576
 577                         print "<td>" . $line["last_updated"] . "</td>";
 578
 579                         print "</tr>";
 580
 581                         ++$lnum;
 582                 }
 583
 584                 print "</table>";
 585
 586                 print "<p>";
 587
 588                 if ($subop == "edit") {
 589                         print "Edit feed:&nbsp;
 590                                         <a class=\"button\" href=\"javascript:feedEditCancel()\">Cancel</a>&nbsp;
 591                                         <a class=\"button\" href=\"javascript:feedEditSave()\">Save</a>";
 592                         } else {
 593
 594 //                      <a class=\"button\"
 595 //                              href=\"javascript:editSelectedFeed()\">Edit</a>&nbsp;
 596
 597 //                      <a class=\"button\"
 598 //                              href=\"javascript:updateFeedList()\">Refresh</a>";
 599
 600                         print "
 601                                 Selection:&nbsp;
 602                         <a class=\"buttonWarn\"
 603                                 href=\"javascript:removeSelectedFeeds()\">Remove</a>&nbsp;
 604                         <a class=\"button\"
 605                                 href=\"javascript:readSelectedFeeds()\">Mark as read</a>&nbsp;
 606                         <a class=\"button\"
 607                                 href=\"javascript:unreadSelectedFeeds()\">Mark as unread</a>";
 608
 609                         }
 610
 611         }
 612
 613         pg_close($link);
 614 ?>