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