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\">";
  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                 $result = pg_query("SELECT title,link,content FROM ttrss_entries
 182                         WHERE   id = '$id'");
 183
 184                 if ($result) {
 185
 186                         $line = pg_fetch_assoc($result);
 187
 188 /*                      print "<table class=\"feedOverview\">";
 189                         print "<tr><td><b>Title:</b></td><td>".$line["title"]."</td></tr>";
 190                         print "<tr><td><b>Link:</b></td><td><a href=\"".$line["link"]."\">".$line["link"]."</a></td></tr>";
 191                         print "</table>";
 192
 193                         print $line["content"]; */
 194
 195
 196                         print "<table class=\"postTable\" width=\"100%\" cellspacing=\"0\" cellpadding=\"0\">";
 197                         print "<tr class=\"titleTop\"><td align=\"right\"><b>Title:</b></td>
 198                                 <td width=\"100%\">".$line["title"]."</td></tr>";
 199
 200                         print "<tr class=\"titleBottom\"><td align=\"right\"><b>Link:</b></td>
 201                                 <td><a href=\"".$line["link"]."\">".$line["link"]."</a></td></tr>";
 202
 203                         print "<tr><td class=\"post\" colspan=\"2\">" . $line["content"] . "</td></tr>";
 204                         print "</table>";
 205                 }
 206         }
 207
 208         if ($op == "viewfeed") {
 209
 210                 $feed = $_GET["feed"];
 211                 $skip = $_GET["skip"];
 212                 $subop = $_GET["subop"];
 213
 214                 if (!$skip) $skip = 0;
 215
 216                 if ($subop == "undefined") $subop = "";
 217
 218                 // FIXME: check for null value here
 219
 220                 $result = pg_query("SELECT *,SUBSTRING(last_updated,1,16) as last_updated,
 221                         EXTRACT(EPOCH FROM NOW()) - EXTRACT(EPOCH FROM last_updated) as update_timeout
 222                         FROM ttrss_feeds WHERE id = '$feed'");
 223
 224                 if ($result) {
 225
 226                         $line = pg_fetch_assoc($result);
 227
 228                         if ($subop == "ForceUpdate" ||
 229                                 (!$subop && $line["update_timeout"] > MIN_UPDATE_TIME)) {
 230
 231                                 update_rss_feed($link, $line["feed_url"], $feed);
 232
 233                         } else {
 234
 235                                 if ($subop == "MarkAllRead")  {
 236
 237                                         pg_query("UPDATE ttrss_entries SET unread = false,last_read = NOW()
 238                                                 WHERE feed_id = '$feed'");
 239                                 }
 240                         }
 241                 }
 242
 243                 print "<table class=\"headlinesList\" id=\"headlinesList\" width=\"100%\">";
 244
 245                 $feed_last_updated = "Updated: " . $line["last_updated"];
 246
 247                 print "<tr><td class=\"search\" colspan=\"3\">
 248                         Search: <input id=\"searchbox\"
 249                         onblur=\"javascript:enableHotkeys()\" onfocus=\"javascript:disableHotkeys()\"
 250                         onchange=\"javascript:search($feed);\">
 251                         <a class=\"button\" href=\"javascript:resetSearch()\">Reset</a>
 252                         </td></tr>";
 253                 print "<tr>
 254                 <td colspan=\"3\" class=\"title\">" . $line["title"] . "</td></tr>";
 255
 256                 $search = $_GET["search"];
 257
 258                 if (search) {
 259                         $search_query_part = "(upper(title) LIKE upper('%$search%')
 260                                 OR content LIKE '%$search%') AND";
 261                 }
 262
 263                 $result = pg_query("SELECT count(id) AS total_entries
 264                         FROM ttrss_entries WHERE
 265                         $search_query_part
 266                         feed_id = '$feed'");
 267
 268                 $total_entries = pg_fetch_result($result, 0, "total_entries");
 269
 270                 $result = pg_query("SELECT
 271                                 id,title,updated,unread,feed_id,
 272                                 EXTRACT(EPOCH FROM last_read) AS last_read_ts,
 273                                 EXTRACT(EPOCH FROM updated) AS updated_ts
 274                         FROM
 275                                 ttrss_entries
 276                         WHERE
 277                         $search_query_part
 278                         feed_id = '$feed' ORDER BY updated DESC LIMIT ".HEADLINES_PER_PAGE." OFFSET $skip");
 279
 280                 $lnum = 0;
 281
 282                 while ($line = pg_fetch_assoc($result)) {
 283
 284                         $class = ($lnum % 2) ? "even" : "odd";
 285
 286                         if ($line["last_read_ts"] < $line["updated_ts"] && $line["unread"] == "f") {
 287                                 $update_pic = "<img src=\"images/updated.png\" alt=\"Updated\">";
 288                         } else {
 289                                 $update_pic = "&nbsp;";
 290                         }
 291
 292                         if ($line["unread"] == "t")
 293                                 $class .= "Unread";
 294
 295                         $id = $line["id"];
 296                         $feed_id = $line["feed_id"];
 297
 298                         $content_link = "<a href=\"javascript:view($id,$feed_id);\">" .
 299                                 $line["title"] . "</a>";
 300
 301                         print "<tr class='$class' id='RROW-$id'>";
 302
 303                         print "<td id='FUPDPIC-$id' valign='center' class='headlineUpdateMark'>$update_pic</td>";
 304
 305                         print "<td class='headlineUpdated'>".$line["updated"]."</td>";
 306                         print "<td class='headlineTitle'>$content_link</td>";
 307
 308                         print "</tr>";
 309
 310                         ++$lnum;
 311                 }
 312
 313                 if ($lnum == 0) {
 314                         print "<tr><td align='center'>No entries found.</td></tr>";
 315                 }
 316
 317                 while ($lnum < HEADLINES_PER_PAGE) {
 318                         ++$lnum;
 319                         print "<tr><td>&nbsp;</td></tr>";
 320                 }
 321
 322                 // start unholy navbar block
 323
 324                 print "<tr><td colspan=\"3\" class=\"headlineToolbar\">";
 325
 326                 $next_skip = $skip + HEADLINES_PER_PAGE;
 327                 $prev_skip = $skip - HEADLINES_PER_PAGE;
 328
 329                 print "Navigate: ";
 330
 331                 if ($prev_skip >= 0) {
 332                         print "<a class=\"button\"
 333                                 href=\"javascript:viewfeed($feed, $prev_skip);\">Previous Page</a>";
 334                 } else {
 335                         print "<a class=\"disabledButton\">Previous Page</a>";
 336                 }
 337                 print "&nbsp;";
 338
 339                 if ($next_skip < $total_entries) {
 340                         print "<a class=\"button\"
 341                                 href=\"javascript:viewfeed($feed, $next_skip);\">Next Page</a>";
 342                 } else {
 343                         print "<a class=\"disabledButton\">Next Page</a>";
 344                 }
 345                 print "&nbsp;&nbsp;Feed: ";
 346
 347                 print "<a class=\"button\"
 348                         href=\"javascript:viewfeed($feed, 0, 'ForceUpdate');\">Update</a>";
 349
 350                 print "&nbsp;&nbsp;Mark as read: ";
 351
 352                 print "<a class=\"button\"
 353                         href=\"javascript:catchupPage($feed);\">This Page</a>";
 354                 print "&nbsp;";
 355                 print "<a class=\"button\"
 356                         href=\"javascript:viewfeed($feed, $skip, 'MarkAllRead');\">All Posts</a>";
 357
 358                 print "</td></tr>";
 359
 360                 // end unholy navbar block
 361
 362                 print "</table>";
 363
 364                 $result = pg_query("SELECT id, (SELECT count(id) FROM ttrss_entries
 365                         WHERE feed_id = ttrss_feeds.id) AS total,
 366                 (SELECT count(id) FROM ttrss_entries
 367                         WHERE feed_id = ttrss_feeds.id AND unread = true) as unread
 368                 FROM ttrss_feeds WHERE id = '$feed'");
 369
 370                 $total = pg_fetch_result($result, 0, "total");
 371                 $unread = pg_fetch_result($result, 0, "unread");
 372
 373                 print "<div class=\"invisible\" id=\"FACTIVE\">$feed</div>";
 374                 print "<div class=\"invisible\" id=\"FTOTAL\">$total</div>";
 375                 print "<div class=\"invisible\" id=\"FUNREAD\">$unread</div>";
 376
 377         }
 378
 379         if ($op == "pref-rpc") {
 380
 381                 $subop = $_GET["subop"];
 382
 383                 if ($subop == "unread") {
 384                         $ids = split(",", $_GET["ids"]);
 385                         foreach ($ids as $id) {
 386                                 pg_query("UPDATE ttrss_entries SET unread = true WHERE feed_id = '$id'");
 387                         }
 388
 389                         print "Marked selected feeds as read.";
 390                 }
 391
 392                 if ($subop == "read") {
 393                         $ids = split(",", $_GET["ids"]);
 394                         foreach ($ids as $id) {
 395                                 pg_query("UPDATE ttrss_entries
 396                                         SET unread = false,last_read = NOW() WHERE feed_id = '$id'");
 397                         }
 398
 399                         print "Marked selected feeds as unread.";
 400
 401                 }
 402
 403         }
 404
 405         if ($op == "pref-feeds") {
 406
 407                 $subop = $_GET["subop"];
 408
 409                 if ($subop == "edit") {
 410
 411                         $feed_id = $_GET["id"];
 412
 413                         $result = pg_query("SELECT title,feed_url
 414                                 FROM ttrss_feeds WHERE id = '$feed_id'");
 415
 416                         $fedit_link = pg_fetch_result($result, 0, "feed_url");
 417                         $fedit_title = pg_fetch_result($result, 0, "title");
 418
 419                         print "<table class=\"prefAddFeed\">
 420                         <td>Title:</td><td><input id=\"fedit_title\" value=\"$fedit_title\"></td></tr>
 421                         <td>Link:</td><td><input id=\"fedit_link\" value=\"$fedit_link\"></td></tr>
 422                         <tr><td colspan=\"2\" align=\"right\">
 423                                 <a class=\"button\" href=\"javascript:feedEditCancel()\">Cancel</a>
 424                                 <a class=\"button\" href=\"javascript:feedEditSave($feed_id)\">Save</a>
 425                                 </td></tr>
 426                         </table>";
 427
 428                 } else {
 429
 430                         print "<table class=\"prefAddFeed\">
 431                         <td><input id=\"fadd_link\"></td>
 432                         <td colspan=\"4\" align=\"right\">
 433                                 <a class=\"button\" href=\"javascript:addFeed()\">Add feed</a></td></tr>
 434                         </table>";
 435
 436                 }
 437
 438                 if ($subop == "editSave") {
 439                         $feed_title = pg_escape_string($_GET["t"]);
 440                         $feed_link = pg_escape_string($_GET["l"]);
 441                         $feed_id = $_GET["id"];
 442
 443                         $result = pg_query("UPDATE ttrss_feeds SET
 444                                 title = '$feed_title', feed_url = '$feed_link' WHERE id = '$feed_id'");
 445
 446                 }
 447
 448                 if ($subop == "remove") {
 449
 450                         if (!WEB_DEMO_MODE) {
 451
 452                                 $ids = split(",", $_GET["ids"]);
 453
 454                                 foreach ($ids as $id) {
 455                                         pg_query("BEGIN");
 456                                         pg_query("DELETE FROM ttrss_entries WHERE feed_id = '$id'");
 457                                         pg_query("DELETE FROM ttrss_feeds WHERE id = '$id'");
 458                                         pg_query("COMMIT");
 459                                 }
 460                         }
 461                 }
 462
 463                 if ($subop == "add") {
 464
 465                         if (!WEB_DEMO_MODE) {
 466
 467                                 $feed_link = pg_escape_string($_GET["link"]);
 468
 469                                 $result = pg_query(
 470                                         "INSERT INTO ttrss_feeds (feed_url,title) VALUES ('$feed_link', '')");
 471
 472                                 $result = pg_query("SELECT id FROM ttrss_feeds WHERE feed_url = '$feed_link'");
 473
 474                                 $feed_id = pg_fetch_result($result, 0, "id");
 475
 476                                 if ($feed_id) {
 477                                         update_rss_feed($link, $feed_link, $feed_id);
 478                                 }
 479                         }
 480                 }
 481
 482                 $result = pg_query("SELECT
 483                                 id,title,feed_url,substring(last_updated,1,16) as last_updated
 484                         FROM
 485                                 ttrss_feeds ORDER by title");
 486
 487                 print "<p><table width=\"100%\" class=\"prefFeedList\" id=\"prefFeedList\">";
 488                 print "<tr class=\"title\">
 489                                         <td>&nbsp;</td><td>Select</td><td>Title</td><td>Link</td><td>Last Updated</td></tr>";
 490
 491                 $lnum = 0;
 492
 493                 while ($line = pg_fetch_assoc($result)) {
 494
 495                         $class = ($lnum % 2) ? "even" : "odd";
 496
 497                         $feed_id = $line["id"];
 498
 499                         print "<tr class=\"$class\" id=\"FEEDR-$feed_id\">";
 500
 501                         $icon_file = ICONS_DIR . "/$feed_id.ico";
 502
 503                         if (file_exists($icon_file) && filesize($icon_file) > 0) {
 504                                         $feed_icon = "<img width=\"16\" height=\"16\"
 505                                                 src=\"" . ICONS_URL . "/$feed_id.ico\">";
 506                         } else {
 507                                 $feed_icon = "&nbsp;";
 508                         }
 509                         print "<td align='center'>$feed_icon</td>";
 510
 511                         print "<td><input onclick='toggleSelectRow(this);'
 512                                 type=\"checkbox\" id=\"FRCHK-".$line["id"]."\"></td>";
 513
 514                         print "<td><a href=\"javascript:editFeed($feed_id);\">" .
 515                                 $line["title"] . "</td>";
 516                         print "<td><a href=\"javascript:editFeed($feed_id);\">" .
 517                                 $line["feed_url"] . "</td>";
 518
 519                         print "<td>" . $line["last_updated"] . "</td>";
 520                         print "</tr>";
 521
 522                         ++$lnum;
 523                 }
 524
 525                 print "</table>";
 526
 527         }
 528
 529         pg_close($link);
 530 ?>