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 == "forceUpdateAllFeeds") {
 113                         update_all_feeds($link, true);
 114                         outputFeedList($link);
 115                 }
 116
 117                 if ($subop == "updateAllFeeds") {
 118                         update_all_feeds($link, false);
 119                         outputFeedList($link);
 120                 }
 121
 122                 if ($subop == "catchupPage") {
 123
 124                         $ids = split(",", $_GET["ids"]);
 125
 126                         foreach ($ids as $id) {
 127
 128                                 pg_query("UPDATE ttrss_entries SET unread=false,last_read = NOW()
 129                                         WHERE id = '$id'");
 130
 131                         }
 132
 133                         print "Marked active page as read.";
 134                 }
 135
 136         }
 137
 138         if ($op == "feeds") {
 139
 140                 $subop = $_GET["subop"];
 141
 142                 if ($subop == "catchupAll") {
 143                         pg_query("UPDATE ttrss_entries SET last_read = NOW(),unread = false");
 144                 }
 145
 146                 outputFeedList($link);
 147
 148         }
 149
 150         if ($op == "view") {
 151
 152                 $id = $_GET["id"];
 153
 154                 $result = pg_query("UPDATE ttrss_entries SET unread = false,last_read = NOW() WHERE id = '$id'");
 155
 156                 $result = pg_query("SELECT title,link,content FROM ttrss_entries
 157                         WHERE   id = '$id'");
 158
 159                 if ($result) {
 160
 161                         $line = pg_fetch_assoc($result);
 162
 163 /*                      print "<table class=\"feedOverview\">";
 164                         print "<tr><td><b>Title:</b></td><td>".$line["title"]."</td></tr>";
 165                         print "<tr><td><b>Link:</b></td><td><a href=\"".$line["link"]."\">".$line["link"]."</a></td></tr>";
 166                         print "</table>";
 167
 168                         print $line["content"]; */
 169
 170
 171                         print "<table class=\"postTable\" width=\"100%\" cellspacing=\"0\" cellpadding=\"0\">";
 172                         print "<tr class=\"titleTop\"><td align=\"right\"><b>Title:</b></td>
 173                                 <td width=\"100%\">".$line["title"]."</td></tr>";
 174
 175                         print "<tr class=\"titleBottom\"><td align=\"right\"><b>Link:</b></td>
 176                                 <td><a href=\"".$line["link"]."\">".$line["link"]."</a></td></tr>";
 177
 178                         print "<tr><td class=\"post\" colspan=\"2\">" . $line["content"] . "</td></tr>";
 179                         print "</table>";
 180                 }
 181         }
 182
 183         if ($op == "viewfeed") {
 184
 185                 $feed = $_GET["feed"];
 186                 $skip = $_GET["skip"];
 187                 $subop = $_GET["subop"];
 188
 189                 if (!$skip) $skip = 0;
 190
 191                 if ($subop == "undefined") $subop = "";
 192
 193                 // FIXME: check for null value here
 194
 195                 $result = pg_query("SELECT *,SUBSTRING(last_updated,1,16) as last_updated,
 196                         EXTRACT(EPOCH FROM NOW()) - EXTRACT(EPOCH FROM last_updated) as update_timeout
 197                         FROM ttrss_feeds WHERE id = '$feed'");
 198
 199                 if ($result) {
 200
 201                         $line = pg_fetch_assoc($result);
 202
 203                         if ($subop == "ForceUpdate" ||
 204                                 (!$subop && $line["update_timeout"] > MIN_UPDATE_TIME)) {
 205
 206                                 update_rss_feed($link, $line["feed_url"], $feed);
 207
 208                         } else {
 209
 210                                 if ($subop == "MarkAllRead")  {
 211
 212                                         pg_query("UPDATE ttrss_entries SET unread = false,last_read = NOW()
 213                                                 WHERE feed_id = '$feed'");
 214                                 }
 215                         }
 216                 }
 217
 218                 print "<table class=\"headlinesList\" id=\"headlinesList\" width=\"100%\">";
 219
 220                 $feed_last_updated = "Updated: " . $line["last_updated"];
 221
 222                 print "<tr><td class=\"search\" colspan=\"3\">
 223                         Search: <input onchange=\"javascript:search($feed,this);\">
 224                         <a class=\"button\" href=\"javascript:viewfeed($feed,0)\">Reset</a>
 225                         </td></tr>";
 226                 print "<tr>
 227                 <td colspan=\"3\" class=\"title\">" . $line["title"] . "</td></tr>";
 228
 229                 if ($subop == "search") {
 230                         $search = $_GET["search"];
 231                         $search_query_part = "(upper(title) LIKE upper('%$search%')
 232                                 OR content LIKE '%$search%') AND";
 233                 }
 234
 235                 $result = pg_query("SELECT count(id) AS total_entries
 236                         FROM ttrss_entries WHERE feed_id = '$feed'");
 237
 238                 $total_entries = pg_fetch_result($result, 0, "total_entries");
 239
 240                 $result = pg_query("SELECT
 241                                 id,title,updated,unread,feed_id,
 242                                 EXTRACT(EPOCH FROM last_read) AS last_read_ts,
 243                                 EXTRACT(EPOCH FROM updated) AS updated_ts
 244                         FROM
 245                                 ttrss_entries
 246                         WHERE
 247                         $search_query_part
 248                         feed_id = '$feed' ORDER BY updated DESC LIMIT ".HEADLINES_PER_PAGE." OFFSET $skip");
 249
 250                 $lnum = 0;
 251
 252                 while ($line = pg_fetch_assoc($result)) {
 253
 254                         $class = ($lnum % 2) ? "even" : "odd";
 255
 256                         if ($line["last_read_ts"] < $line["updated_ts"] && $line["unread"] == "f") {
 257                                 $update_pic = "<img src=\"updated.png\" alt=\"Updated\">";
 258                         } else {
 259                                 $update_pic = "&nbsp;";
 260                         }
 261
 262                         if ($line["unread"] == "t")
 263                                 $class .= "Unread";
 264
 265                         $id = $line["id"];
 266                         $feed_id = $line["feed_id"];
 267
 268                         $content_link = "<a href=\"javascript:view($id,$feed_id);\">" .
 269                                 $line["title"] . "</a>";
 270
 271                         print "<tr class='$class' id='RROW-$id'>";
 272
 273                         print "<td id='FUPDPIC-$id' valign='center' class='headlineUpdateMark'>$update_pic</td>";
 274
 275                         print "<td class='headlineUpdated'>".$line["updated"]."</td>";
 276                         print "<td class='headlineTitle'>$content_link</td>";
 277
 278                         print "</tr>";
 279
 280                         ++$lnum;
 281                 }
 282
 283                 if ($lnum == 0) {
 284                         print "<tr><td align='center'>No entries found.</td></tr>";
 285                 }
 286
 287                 while ($lnum < HEADLINES_PER_PAGE) {
 288                         ++$lnum;
 289                         print "<tr><td>&nbsp;</td></tr>";
 290                 }
 291
 292                 // start unholy navbar block
 293
 294                 print "<tr><td colspan=\"3\" class=\"headlineToolbar\">";
 295
 296                 $next_skip = $skip + HEADLINES_PER_PAGE;
 297                 $prev_skip = $skip - HEADLINES_PER_PAGE;
 298
 299                 print "Navigate: ";
 300
 301                 if ($prev_skip >= 0) {
 302                         print "<a class=\"button\"
 303                                 href=\"javascript:viewfeed($feed, $prev_skip);\">Previous Page</a>";
 304                 } else {
 305                         print "<a class=\"disabledButton\">Previous Page</a>";
 306                 }
 307                 print "&nbsp;";
 308
 309                 if ($next_skip < $total_entries) {
 310                         print "<a class=\"button\"
 311                                 href=\"javascript:viewfeed($feed, $next_skip);\">Next Page</a>";
 312                 } else {
 313                         print "<a class=\"disabledButton\">Next Page</a>";
 314                 }
 315                 print "&nbsp;&nbsp;Feed: ";
 316
 317                 print "<a class=\"button\"
 318                         href=\"javascript:viewfeed($feed, 0, 'ForceUpdate');\">Update</a>";
 319
 320                 print "&nbsp;&nbsp;Mark as read: ";
 321
 322                 print "<a class=\"button\"
 323                         href=\"javascript:catchupPage($feed);\">This Page</a>";
 324                 print "&nbsp;";
 325                 print "<a class=\"button\"
 326                         href=\"javascript:viewfeed($feed, $skip, 'MarkAllRead');\">All Posts</a>";
 327
 328                 print "</td></tr>";
 329
 330                 // end unholy navbar block
 331
 332
 333                 print "</table>";
 334
 335                 $result = pg_query("SELECT id, (SELECT count(id) FROM ttrss_entries
 336                         WHERE feed_id = ttrss_feeds.id) AS total,
 337                 (SELECT count(id) FROM ttrss_entries
 338                         WHERE feed_id = ttrss_feeds.id AND unread = true) as unread
 339                 FROM ttrss_feeds WHERE id = '$feed'");
 340
 341                 $total = pg_fetch_result($result, 0, "total");
 342                 $unread = pg_fetch_result($result, 0, "unread");
 343
 344                 print "<div class=\"invisible\" id=\"FACTIVE\">$feed</div>";
 345                 print "<div class=\"invisible\" id=\"FTOTAL\">$total</div>";
 346                 print "<div class=\"invisible\" id=\"FUNREAD\">$unread</div>";
 347
 348         }
 349
 350         if ($op == "pref-rpc") {
 351
 352                 $subop = $_GET["subop"];
 353
 354                 if ($subop == "unread") {
 355                         $ids = split(",", $_GET["ids"]);
 356                         foreach ($ids as $id) {
 357                                 pg_query("UPDATE ttrss_entries SET unread = true WHERE feed_id = '$id'");
 358                         }
 359
 360                         print "Marked selected feeds as read.";
 361                 }
 362
 363                 if ($subop == "read") {
 364                         $ids = split(",", $_GET["ids"]);
 365                         foreach ($ids as $id) {
 366                                 pg_query("UPDATE ttrss_entries
 367                                         SET unread = false,last_read = NOW() WHERE feed_id = '$id'");
 368                         }
 369
 370                         print "Marked selected feeds as unread.";
 371
 372                 }
 373
 374         }
 375
 376         if ($op == "pref-feeds") {
 377
 378                 $subop = $_GET["subop"];
 379
 380                 if ($subop == "edit") {
 381
 382                         $feed_id = $_GET["id"];
 383
 384                         $result = pg_query("SELECT title,feed_url
 385                                 FROM ttrss_feeds WHERE id = '$feed_id'");
 386
 387                         $fedit_link = pg_fetch_result($result, 0, "feed_url");
 388                         $fedit_title = pg_fetch_result($result, 0, "title");
 389
 390                         print "<table class=\"prefAddFeed\">
 391                         <td>Title:</td><td><input id=\"fedit_title\" value=\"$fedit_title\"></td></tr>
 392                         <td>Link:</td><td><input id=\"fedit_link\" value=\"$fedit_link\"></td></tr>
 393                         <tr><td colspan=\"2\" align=\"right\">
 394                                 <a class=\"button\" href=\"javascript:feedEditCancel()\">Cancel</a>
 395                                 <a class=\"button\" href=\"javascript:feedEditSave($feed_id)\">Save</a>
 396                                 </td></tr>
 397                         </table>";
 398
 399                 } else {
 400
 401                         print "<table class=\"prefAddFeed\">
 402                         <td><input id=\"fadd_link\"></td>
 403                         <td colspan=\"4\" align=\"right\">
 404                                 <a class=\"button\" href=\"javascript:addFeed()\">Add feed</a></td></tr>
 405                         </table>";
 406
 407                 }
 408
 409                 if ($subop == "editSave") {
 410                         $feed_title = pg_escape_string($_GET["t"]);
 411                         $feed_link = pg_escape_string($_GET["l"]);
 412                         $feed_id = $_GET["id"];
 413
 414                         $result = pg_query("UPDATE ttrss_feeds SET
 415                                 title = '$feed_title', feed_url = '$feed_link' WHERE id = '$feed_id'");
 416
 417                 }
 418
 419                 if ($subop == "remove") {
 420
 421                         if (!WEB_DEMO_MODE) {
 422
 423                                 $ids = split(",", $_GET["ids"]);
 424
 425                                 foreach ($ids as $id) {
 426                                         pg_query("BEGIN");
 427                                         pg_query("DELETE FROM ttrss_entries WHERE feed_id = '$id'");
 428                                         pg_query("DELETE FROM ttrss_feeds WHERE id = '$id'");
 429                                         pg_query("COMMIT");
 430                                 }
 431                         }
 432                 }
 433
 434                 if ($subop == "add") {
 435
 436                         if (!WEB_DEMO_MODE) {
 437
 438                                 $feed_link = pg_escape_string($_GET["link"]);
 439
 440                                 $result = pg_query(
 441                                         "INSERT INTO ttrss_feeds (feed_url,title) VALUES ('$feed_link', '')");
 442
 443                                 $result = pg_query("SELECT id FROM ttrss_feeds WHERE feed_url = '$feed_link'");
 444
 445                                 $feed_id = pg_fetch_result($result, 0, "id");
 446
 447                                 if ($feed_id) {
 448                                         update_rss_feed($link, $feed_link, $feed_id);
 449                                 }
 450                         }
 451                 }
 452
 453                 $result = pg_query("SELECT * FROM ttrss_feeds ORDER by title");
 454
 455                 print "<p><table width=\"100%\" class=\"prefFeedList\" id=\"prefFeedList\">";
 456                 print "<tr class=\"title\">
 457                                         <td>Select</td><td>Title</td><td>Link</td><td>Last Updated</td></tr>";
 458
 459                 $lnum = 0;
 460
 461                 while ($line = pg_fetch_assoc($result)) {
 462
 463                         $class = ($lnum % 2) ? "even" : "odd";
 464
 465                         $feed_id = $line["id"];
 466
 467                         print "<tr class=\"$class\" id=\"FEEDR-$feed_id\">";
 468
 469                         print "<td><input onclick='toggleSelectRow(this);'
 470                                 type=\"checkbox\" id=\"FRCHK-".$line["id"]."\"></td>";
 471                         print "<td><a href=\"javascript:editFeed($feed_id);\">" .
 472                                 $line["title"] . "</td>";
 473                         print "<td><a href=\"javascript:editFeed($feed_id);\">" .
 474                                 $line["feed_url"] . "</td>";
 475
 476                         print "<td>" . $line["last_updated"] . "</td>";
 477                         print "</tr>";
 478
 479                         ++$lnum;
 480                 }
 481
 482                 print "</table>";
 483
 484         }
 485
 486         pg_close($link);
 487 ?>