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                         $total = $line["total"];
  45                         $unread = $line["unread"];
  46
  47                         $class = ($lnum % 2) ? "even" : "odd";
  48
  49                         if ($unread > 0) $class .= "Unread";
  50
  51                         $total_unread += $unread;
  52
  53                         print "<tr class=\"$class\" id=\"FEEDR-$feed_id\">";
  54
  55                         $icon_file = ICONS_DIR . "/$feed_id.ico";
  56
  57                         if (file_exists($icon_file) && filesize($icon_file) > 0) {
  58                                 $feed_icon = "<img width=\"16\" height=\"16\"
  59                                         src=\"" . ICONS_URL . "/$feed_id.ico\">";
  60                         } else {
  61                                 $feed_icon = "&nbsp;";
  62                         }
  63
  64                         $feed = "<a href=\"javascript:viewfeed($feed_id, 0);\">$feed</a>";
  65                         if (ENABLE_FEED_ICONS) {
  66                                 print "<td>$feed_icon</td>";
  67                         }
  68                         print "<td id=\"FEEDN-$feed_id\">$feed</td>";
  69                         print "<td>";
  70                         print "<span id=\"FEEDU-$feed_id\">$unread</span>&nbsp;/&nbsp;";
  71                         print "<span id=\"FEEDT-$feed_id\">$total</span>";
  72                         print "</td>";
  73
  74                         print "</tr>";
  75                         ++$lnum;
  76                 }
  77
  78 //              print "<tr><td class=\"footer\" colspan=\"3\">
  79 //                      <a href=\"javascript:update_feed_list(false,true)\">Update all feeds</a></td></tr>";
  80
  81 //              print "<tr><td class=\"footer\" colspan=\"2\">&nbsp;";
  82 //              print "</td></tr>";
  83
  84                 print "</table>";
  85
  86                 print "<p align=\"center\">All feeds:
  87                         <a class=\"button\"
  88                                 href=\"javascript:scheduleFeedUpdate(true)\">Update</a>";
  89
  90                 print "&nbsp;<a class=\"button\"
  91                                 href=\"javascript:catchupAllFeeds()\">Mark as read</a></p>";
  92
  93                 print "<div class=\"invisible\" id=\"FEEDTU\">$total_unread</div>";
  94
  95
  96
  97         }
  98
  99
 100         if ($op == "rpc") {
 101
 102                 $subop = $_GET["subop"];
 103
 104                 if ($subop == "forceUpdateAllFeeds") {
 105                         update_all_feeds($link, true);
 106                         outputFeedList($link);
 107                 }
 108
 109                 if ($subop == "updateAllFeeds") {
 110                         update_all_feeds($link, false);
 111                         outputFeedList($link);
 112                 }
 113
 114                 if ($subop == "catchupPage") {
 115
 116                         $ids = split(",", $_GET["ids"]);
 117
 118                         foreach ($ids as $id) {
 119
 120                                 pg_query("UPDATE ttrss_entries SET unread=false,last_read = NOW()
 121                                         WHERE id = '$id'");
 122
 123                         }
 124
 125                         print "Marked active page as read.";
 126                 }
 127
 128         }
 129
 130         if ($op == "feeds") {
 131
 132                 $subop = $_GET["subop"];
 133
 134                 if ($subop == "catchupAll") {
 135                         pg_query("UPDATE ttrss_entries SET last_read = NOW(),unread = false");
 136                 }
 137
 138                 outputFeedList($link);
 139
 140         }
 141
 142         if ($op == "view") {
 143
 144                 $id = $_GET["id"];
 145
 146                 $result = pg_query("UPDATE ttrss_entries SET unread = false,last_read = NOW() WHERE id = '$id'");
 147
 148                 $result = pg_query("SELECT title,link,content FROM ttrss_entries
 149                         WHERE   id = '$id'");
 150
 151                 if ($result) {
 152
 153                         $line = pg_fetch_assoc($result);
 154
 155 /*                      print "<table class=\"feedOverview\">";
 156                         print "<tr><td><b>Title:</b></td><td>".$line["title"]."</td></tr>";
 157                         print "<tr><td><b>Link:</b></td><td><a href=\"".$line["link"]."\">".$line["link"]."</a></td></tr>";
 158                         print "</table>";
 159
 160                         print $line["content"]; */
 161
 162
 163                         print "<table class=\"postTable\" width=\"100%\" cellspacing=\"0\" cellpadding=\"0\">";
 164                         print "<tr class=\"titleTop\"><td align=\"right\"><b>Title:</b></td>
 165                                 <td width=\"100%\">".$line["title"]."</td></tr>";
 166
 167                         print "<tr class=\"titleBottom\"><td align=\"right\"><b>Link:</b></td>
 168                                 <td><a href=\"".$line["link"]."\">".$line["link"]."</a></td></tr>";
 169
 170                         print "<tr><td class=\"post\" colspan=\"2\">" . $line["content"] . "</td></tr>";
 171                         print "</table>";
 172                 }
 173         }
 174
 175         if ($op == "viewfeed") {
 176
 177                 $feed = $_GET["feed"];
 178                 $skip = $_GET["skip"];
 179                 $subop = $_GET["subop"];
 180
 181                 if (!$skip) $skip = 0;
 182
 183                 if ($subop == "undefined") $subop = "";
 184
 185                 // FIXME: check for null value here
 186
 187                 $result = pg_query("SELECT *,SUBSTRING(last_updated,1,16) as last_updated,
 188                         EXTRACT(EPOCH FROM NOW()) - EXTRACT(EPOCH FROM last_updated) as update_timeout
 189                         FROM ttrss_feeds WHERE id = '$feed'");
 190
 191                 if ($result) {
 192
 193                         $line = pg_fetch_assoc($result);
 194
 195                         if ($subop == "ForceUpdate" ||
 196                                 (!$subop && $line["update_timeout"] > MIN_UPDATE_TIME)) {
 197
 198                                 update_rss_feed($link, $line["feed_url"], $feed);
 199
 200                         } else {
 201
 202                                 if ($subop == "MarkAllRead")  {
 203
 204                                         pg_query("UPDATE ttrss_entries SET unread = false,last_read = NOW()
 205                                                 WHERE feed_id = '$feed'");
 206                                 }
 207                         }
 208                 }
 209
 210                 print "<table class=\"headlinesList\" id=\"headlinesList\" width=\"100%\">";
 211
 212                 $feed_last_updated = "Updated: " . $line["last_updated"];
 213
 214                 print "<tr><td class=\"search\" colspan=\"3\">
 215                         Search: <input onchange=\"javascript:search($feed,this);\">
 216                         <a class=\"button\" href=\"javascript:viewfeed($feed,0)\">Reset</a>
 217                         </td></tr>";
 218                 print "<tr>
 219                 <td colspan=\"3\" class=\"title\">" . $line["title"] . "</td></tr>";
 220
 221                 if ($subop == "search") {
 222                         $search = $_GET["search"];
 223                         $search_query_part = "(upper(title) LIKE upper('%$search%')
 224                                 OR content LIKE '%$search%') AND";
 225                 }
 226
 227                 $result = pg_query("SELECT count(id) AS total_entries
 228                         FROM ttrss_entries WHERE feed_id = '$feed'");
 229
 230                 $total_entries = pg_fetch_result($result, 0, "total_entries");
 231
 232                 $result = pg_query("SELECT
 233                                 id,title,updated,unread,feed_id,
 234                                 EXTRACT(EPOCH FROM last_read) AS last_read_ts,
 235                                 EXTRACT(EPOCH FROM updated) AS updated_ts
 236                         FROM
 237                                 ttrss_entries
 238                         WHERE
 239                         $search_query_part
 240                         feed_id = '$feed' ORDER BY updated DESC LIMIT ".HEADLINES_PER_PAGE." OFFSET $skip");
 241
 242                 $lnum = 0;
 243
 244                 while ($line = pg_fetch_assoc($result)) {
 245
 246                         $class = ($lnum % 2) ? "even" : "odd";
 247
 248                         if ($line["last_read_ts"] < $line["updated_ts"] && $line["unread"] == "f") {
 249                                 $update_pic = "<img src=\"updated.png\" alt=\"Updated\">";
 250                         } else {
 251                                 $update_pic = "&nbsp;";
 252                         }
 253
 254                         if ($line["unread"] == "t")
 255                                 $class .= "Unread";
 256
 257                         $id = $line["id"];
 258                         $feed_id = $line["feed_id"];
 259
 260                         $content_link = "<a href=\"javascript:view($id,$feed_id);\">" .
 261                                 $line["title"] . "</a>";
 262
 263                         print "<tr class='$class' id='RROW-$id'>";
 264
 265                         print "<td id='FUPDPIC-$id' valign='center' class='headlineUpdateMark'>$update_pic</td>";
 266
 267                         print "<td class='headlineUpdated'>".$line["updated"]."</td>";
 268                         print "<td class='headlineTitle'>$content_link</td>";
 269
 270                         print "</tr>";
 271
 272                         ++$lnum;
 273                 }
 274
 275                 if ($lnum == 0) {
 276                         print "<tr><td align='center'>No entries found.</td></tr>";
 277                 }
 278
 279                 while ($lnum < HEADLINES_PER_PAGE) {
 280                         ++$lnum;
 281                         print "<tr><td>&nbsp;</td></tr>";
 282                 }
 283
 284                 // start unholy navbar block
 285
 286                 print "<tr><td colspan=\"3\" class=\"headlineToolbar\">";
 287
 288                 $next_skip = $skip + HEADLINES_PER_PAGE;
 289                 $prev_skip = $skip - HEADLINES_PER_PAGE;
 290
 291                 print "Navigate: ";
 292
 293                 if ($prev_skip >= 0) {
 294                         print "<a class=\"button\"
 295                                 href=\"javascript:viewfeed($feed, $prev_skip);\">Previous Page</a>";
 296                 } else {
 297                         print "<a class=\"disabledButton\">Previous Page</a>";
 298                 }
 299                 print "&nbsp;";
 300
 301                 if ($next_skip < $total_entries) {
 302                         print "<a class=\"button\"
 303                                 href=\"javascript:viewfeed($feed, $next_skip);\">Next Page</a>";
 304                 } else {
 305                         print "<a class=\"disabledButton\">Next Page</a>";
 306                 }
 307                 print "&nbsp;&nbsp;Feed: ";
 308
 309                 print "<a class=\"button\"
 310                         href=\"javascript:viewfeed($feed, 0, 'ForceUpdate');\">Update</a>";
 311
 312                 print "&nbsp;&nbsp;Mark as read: ";
 313
 314                 print "<a class=\"button\"
 315                         href=\"javascript:catchupPage($feed);\">This Page</a>";
 316                 print "&nbsp;";
 317                 print "<a class=\"button\"
 318                         href=\"javascript:viewfeed($feed, $skip, 'MarkAllRead');\">All Posts</a>";
 319
 320                 print "</td></tr>";
 321
 322                 // end unholy navbar block
 323
 324
 325                 print "</table>";
 326
 327                 $result = pg_query("SELECT id, (SELECT count(id) FROM ttrss_entries
 328                         WHERE feed_id = ttrss_feeds.id) AS total,
 329                 (SELECT count(id) FROM ttrss_entries
 330                         WHERE feed_id = ttrss_feeds.id AND unread = true) as unread
 331                 FROM ttrss_feeds WHERE id = '$feed'");
 332
 333                 $total = pg_fetch_result($result, 0, "total");
 334                 $unread = pg_fetch_result($result, 0, "unread");
 335
 336                 print "<div class=\"invisible\" id=\"FACTIVE\">$feed</div>";
 337                 print "<div class=\"invisible\" id=\"FTOTAL\">$total</div>";
 338                 print "<div class=\"invisible\" id=\"FUNREAD\">$unread</div>";
 339
 340         }
 341
 342         if ($op == "pref-rpc") {
 343
 344                 $subop = $_GET["subop"];
 345
 346                 if ($subop == "unread") {
 347                         $ids = split(",", $_GET["ids"]);
 348                         foreach ($ids as $id) {
 349                                 pg_query("UPDATE ttrss_entries SET unread = true WHERE feed_id = '$id'");
 350                         }
 351
 352                         print "Marked selected feeds as read.";
 353                 }
 354
 355                 if ($subop == "read") {
 356                         $ids = split(",", $_GET["ids"]);
 357                         foreach ($ids as $id) {
 358                                 pg_query("UPDATE ttrss_entries
 359                                         SET unread = false,last_read = NOW() WHERE feed_id = '$id'");
 360                         }
 361
 362                         print "Marked selected feeds as unread.";
 363
 364                 }
 365
 366         }
 367
 368         if ($op == "pref-feeds") {
 369
 370                 $subop = $_GET["subop"];
 371
 372                 if ($subop == "edit") {
 373
 374                         $feed_id = $_GET["id"];
 375
 376                         $result = pg_query("SELECT title,feed_url
 377                                 FROM ttrss_feeds WHERE id = '$feed_id'");
 378
 379                         $fedit_link = pg_fetch_result($result, 0, "feed_url");
 380                         $fedit_title = pg_fetch_result($result, 0, "title");
 381
 382                         print "<table class=\"prefAddFeed\">
 383                         <td>Title:</td><td><input id=\"fedit_title\" value=\"$fedit_title\"></td></tr>
 384                         <td>Link:</td><td><input id=\"fedit_link\" value=\"$fedit_link\"></td></tr>
 385                         <tr><td colspan=\"2\" align=\"right\">
 386                                 <a class=\"button\" href=\"javascript:feedEditCancel()\">Cancel</a>
 387                                 <a class=\"button\" href=\"javascript:feedEditSave($feed_id)\">Save</a>
 388                                 </td></tr>
 389                         </table>";
 390
 391                 } else {
 392
 393                         print "<table class=\"prefAddFeed\">
 394                         <td><input id=\"fadd_link\"></td>
 395                         <td colspan=\"4\" align=\"right\">
 396                                 <a class=\"button\" href=\"javascript:addFeed()\">Add feed</a></td></tr>
 397                         </table>";
 398
 399                 }
 400
 401                 if ($subop == "editSave") {
 402                         $feed_title = pg_escape_string($_GET["t"]);
 403                         $feed_link = pg_escape_string($_GET["l"]);
 404                         $feed_id = $_GET["id"];
 405
 406                         $result = pg_query("UPDATE ttrss_feeds SET
 407                                 title = '$feed_title', feed_url = '$feed_link' WHERE id = '$feed_id'");
 408
 409                 }
 410
 411                 if ($subop == "remove") {
 412
 413                         if (!WEB_DEMO_MODE) {
 414
 415                                 $ids = split(",", $_GET["ids"]);
 416
 417                                 foreach ($ids as $id) {
 418                                         pg_query("BEGIN");
 419                                         pg_query("DELETE FROM ttrss_entries WHERE feed_id = '$id'");
 420                                         pg_query("DELETE FROM ttrss_feeds WHERE id = '$id'");
 421                                         pg_query("COMMIT");
 422                                 }
 423                         }
 424                 }
 425
 426                 if ($subop == "add") {
 427
 428                         if (!WEB_DEMO_MODE) {
 429
 430                                 $feed_link = pg_escape_string($_GET["link"]);
 431
 432                                 $result = pg_query(
 433                                         "INSERT INTO ttrss_feeds (feed_url,title) VALUES ('$feed_link', '')");
 434
 435                                 $result = pg_query("SELECT id FROM ttrss_feeds WHERE feed_url = '$feed_link'");
 436
 437                                 $feed_id = pg_fetch_result($result, 0, "id");
 438
 439                                 if ($feed_id) {
 440                                         update_rss_feed($link, $feed_link, $feed_id);
 441                                 }
 442                         }
 443                 }
 444
 445                 $result = pg_query("SELECT * FROM ttrss_feeds ORDER by title");
 446
 447                 print "<p><table width=\"100%\" class=\"prefFeedList\" id=\"prefFeedList\">";
 448                 print "<tr class=\"title\">
 449                                         <td>Select</td><td>Title</td><td>Link</td><td>Last Updated</td></tr>";
 450
 451                 $lnum = 0;
 452
 453                 while ($line = pg_fetch_assoc($result)) {
 454
 455                         $class = ($lnum % 2) ? "even" : "odd";
 456
 457                         $feed_id = $line["id"];
 458
 459                         print "<tr class=\"$class\" id=\"FEEDR-$feed_id\">";
 460
 461                         print "<td><input onclick='toggleSelectRow(this);'
 462                                 type=\"checkbox\" id=\"FRCHK-".$line["id"]."\"></td>";
 463                         print "<td><a href=\"javascript:editFeed($feed_id);\">" .
 464                                 $line["title"] . "</td>";
 465                         print "<td><a href=\"javascript:editFeed($feed_id);\">" .
 466                                 $line["feed_url"] . "</td>";
 467
 468                         print "<td>" . $line["last_updated"] . "</td>";
 469                         print "</tr>";
 470
 471                         ++$lnum;
 472                 }
 473
 474                 print "</table>";
 475
 476         }
 477
 478         pg_close($link);
 479 ?>