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