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         $link = pg_connect(DB_CONN);
   9
  10         pg_query("set client_encoding = 'utf-8'");
  11
  12         $op = $_GET["op"];
  13         $fetch = $_GET["fetch"];
  14
  15         function outputFeedList($link) {
  16
  17                 $result = pg_query($link, "SELECT *,
  18                         (SELECT count(id) FROM ttrss_entries
  19                                 WHERE feed_id = ttrss_feeds.id) AS total,
  20                         (SELECT count(id) FROM ttrss_entries
  21                                 WHERE feed_id = ttrss_feeds.id AND unread = true) as unread
  22                         FROM ttrss_feeds ORDER BY title");
  23
  24                 print "<table width=\"100%\" class=\"feeds\">";
  25
  26                 $lnum = 0;
  27
  28                 $total_unread = 0;
  29
  30                 while ($line = pg_fetch_assoc($result)) {
  31
  32                         $feed = $line["title"];
  33                         $feed_id = $line["id"];
  34
  35                         $total = $line["total"];
  36                         $unread = $line["unread"];
  37
  38                         $class = ($lnum % 2) ? "even" : "odd";
  39
  40                         if ($unread > 0) $class .= "Unread";
  41
  42                         $total_unread += $unread;
  43
  44                         print "<tr class=\"$class\" id=\"FEEDR-$feed_id\">";
  45
  46                         $feed = "<a href=\"javascript:viewfeed($feed_id, 0);\">$feed</a>";
  47                         print "<td id=\"FEEDN-$feed_id\">$feed</td>";
  48                         print "<td>";
  49                         print "<span id=\"FEEDU-$feed_id\">$unread</span>&nbsp;/&nbsp;";
  50                         print "<span id=\"FEEDT-$feed_id\">$total</span>";
  51                         print "</td>";
  52
  53                         print "</tr>";
  54                         ++$lnum;
  55                 }
  56
  57 //              print "<tr><td class=\"footer\" colspan=\"3\">
  58 //                      <a href=\"javascript:update_feed_list(false,true)\">Update all feeds</a></td></tr>";
  59
  60 //              print "<tr><td class=\"footer\" colspan=\"2\">&nbsp;";
  61 //              print "</td></tr>";
  62
  63                 print "</table>";
  64
  65                 print "<p align=\"center\">All feeds:
  66                         <a class=\"button\"
  67                                 href=\"javascript:scheduleFeedUpdate(true)\">Update</a>";
  68
  69                 print "&nbsp;<a class=\"button\"
  70                                 href=\"javascript:catchupAllFeeds()\">Mark as read</a></p>";
  71
  72                 print "<div class=\"invisible\" id=\"FEEDTU\">$total_unread</div>";
  73
  74
  75
  76         }
  77
  78
  79         if ($op == "rpc") {
  80
  81                 $subop = $_GET["subop"];
  82
  83                 if ($subop == "forceUpdateAllFeeds") {
  84                         update_all_feeds($link, true);
  85                         outputFeedList($link);
  86                 }
  87
  88                 if ($subop == "updateAllFeeds") {
  89                         update_all_feeds($link, false);
  90                         outputFeedList($link);
  91                 }
  92
  93                 if ($subop == "catchupPage") {
  94
  95                         $ids = split(",", $_GET["ids"]);
  96
  97                         foreach ($ids as $id) {
  98
  99                                 pg_query("UPDATE ttrss_entries SET unread=false,last_read = NOW()
 100                                         WHERE id = '$id'");
 101
 102                         }
 103
 104                         print "Marked active page as read.";
 105                 }
 106
 107         }
 108
 109         if ($op == "feeds") {
 110
 111                 $subop = $_GET["subop"];
 112
 113                 if ($subop == "catchupAll") {
 114                         pg_query("UPDATE ttrss_entries SET last_read = NOW(),unread = false");
 115                 }
 116
 117                 outputFeedList($link);
 118
 119         }
 120
 121         if ($op == "view") {
 122
 123                 $id = $_GET["id"];
 124
 125                 $result = pg_query("UPDATE ttrss_entries SET unread = false,last_read = NOW() WHERE id = '$id'");
 126
 127                 $result = pg_query("SELECT title,link,content FROM ttrss_entries
 128                         WHERE   id = '$id'");
 129
 130                 if ($result) {
 131
 132                         $line = pg_fetch_assoc($result);
 133
 134                         print "<table class=\"feedOverview\">";
 135                         print "<tr><td><b>Title:</b></td><td>".$line["title"]."</td></tr>";
 136                         print "<tr><td><b>Link:</b></td><td><a href=\"".$line["link"]."\">".$line["link"]."</a></td></tr>";
 137
 138                         print "</table>";
 139
 140                         print $line["content"];
 141
 142
 143                 }
 144         }
 145
 146         if ($op == "viewfeed") {
 147
 148                 $feed = $_GET["feed"];
 149                 $skip = $_GET["skip"];
 150                 $subop = $_GET["subop"];
 151
 152                 if (!$skip) $skip = 0;
 153
 154                 if ($subop == "undefined") $subop = "";
 155
 156                 // FIXME: check for null value here
 157
 158                 $result = pg_query("SELECT *,SUBSTRING(last_updated,1,16) as last_updated,
 159                         EXTRACT(EPOCH FROM NOW()) - EXTRACT(EPOCH FROM last_updated) as update_timeout
 160                         FROM ttrss_feeds WHERE id = '$feed'");
 161
 162                 if ($result) {
 163
 164                         $line = pg_fetch_assoc($result);
 165
 166                         if ($subop == "ForceUpdate" ||
 167                                 (!$subop && $line["update_timeout"] > MIN_UPDATE_TIME)) {
 168
 169                                 update_rss_feed($link, $line["feed_url"], $feed);
 170
 171                         } else {
 172
 173                                 if ($subop == "MarkAllRead")  {
 174
 175                                         pg_query("UPDATE ttrss_entries SET unread = false,last_read = NOW()
 176                                                 WHERE feed_id = '$feed'");
 177                                 }
 178                         }
 179                 }
 180
 181                 print "<table class=\"headlinesList\" id=\"headlinesList\" width=\"100%\">";
 182
 183                 $feed_last_updated = "Updated: " . $line["last_updated"];
 184
 185                 print "<tr><td class=\"search\" colspan=\"3\">
 186                         Search: <input onchange=\"javascript:search($feed,this);\"></td></tr>";
 187                 print "<tr>
 188                 <td colspan=\"3\" class=\"title\">" . $line["title"] . "</td></tr>";
 189
 190                 if ($ext == "SEARCH") {
 191                         $search = $_GET["search"];
 192                         $search_query_part = "(upper(title) LIKE upper('%$search%')
 193                                 OR content LIKE '%$search%') AND";
 194                 }
 195
 196                 $result = pg_query("SELECT count(id) AS total_entries
 197                         FROM ttrss_entries WHERE feed_id = '$feed'");
 198
 199                 $total_entries = pg_fetch_result($result, 0, "total_entries");
 200
 201                 $result = pg_query("SELECT
 202                                 id,title,updated,unread,feed_id,
 203                                 EXTRACT(EPOCH FROM last_read) AS last_read_ts,
 204                                 EXTRACT(EPOCH FROM updated) AS updated_ts
 205                         FROM
 206                                 ttrss_entries
 207                         WHERE
 208                         $search_query_part
 209                         feed_id = '$feed' ORDER BY updated DESC LIMIT ".HEADLINES_PER_PAGE." OFFSET $skip");
 210
 211                 $lnum = 0;
 212
 213                 while ($line = pg_fetch_assoc($result)) {
 214
 215                         $class = ($lnum % 2) ? "even" : "odd";
 216
 217                         if ($line["last_read_ts"] < $line["updated_ts"] && $line["unread"] == "f") {
 218                                 $update_pic = "<img src=\"updated.png\" alt=\"Updated\">";
 219                         } else {
 220                                 $update_pic = "&nbsp;";
 221                         }
 222
 223                         if ($line["unread"] == "t")
 224                                 $class .= "Unread";
 225
 226                         $id = $line["id"];
 227                         $feed_id = $line["feed_id"];
 228
 229                         $content_link = "<a href=\"javascript:view($id,$feed_id);\">" .
 230                                 $line["title"] . "</a>";
 231
 232                         print "<tr class='$class' id='RROW-$id'>";
 233
 234                         print "<td id='FUPDPIC-$id' valign='center' class='headlineUpdateMark'>$update_pic</td>";
 235
 236                         print "<td class='headlineUpdated'>".$line["updated"]."</td>";
 237                         print "<td class='headlineTitle'>$content_link</td>";
 238
 239                         print "</tr>";
 240
 241                         ++$lnum;
 242                 }
 243
 244                 if ($lnum == 0) {
 245                         print "<tr><td align='center'>No entries found.</td></tr>";
 246
 247                 }
 248
 249                 print "<tr><td colspan=\"3\" class=\"headlineToolbar\">";
 250
 251                 $next_skip = $skip + HEADLINES_PER_PAGE;
 252                 $prev_skip = $skip - HEADLINES_PER_PAGE;
 253
 254                 print "Navigate: ";
 255
 256                 if ($prev_skip >= 0) {
 257                         print "<a class=\"button\"
 258                                 href=\"javascript:viewfeed($feed, $prev_skip);\">Previous Page</a>";
 259                 } else {
 260                         print "<a class=\"disabledButton\">Previous Page</a>";
 261                 }
 262                 print "&nbsp;";
 263
 264                 // start unholy navbar block
 265
 266
 267                 if ($next_skip < $total_entries) {
 268                         print "<a class=\"button\"
 269                                 href=\"javascript:viewfeed($feed, $next_skip);\">Next Page</a>";
 270                 } else {
 271                         print "<a class=\"disabledButton\">Next Page</a>";
 272                 }
 273                 print "&nbsp;&nbsp;Feed: ";
 274
 275                 print "<a class=\"button\"
 276                         href=\"javascript:viewfeed($feed, 0, 'ForceUpdate');\">Update</a>";
 277
 278                 print "&nbsp;&nbsp;Mark as read: ";
 279
 280                 print "<a class=\"button\"
 281                         href=\"javascript:catchupPage($feed);\">This Page</a>";
 282                 print "&nbsp;";
 283                 print "<a class=\"button\"
 284                         href=\"javascript:viewfeed($feed, $skip, 'MarkAllRead');\">All Posts</a>";
 285
 286                 print "</td></tr>";
 287
 288                 // end unholy navbar block
 289
 290                 print "</table>";
 291
 292                 $result = pg_query("SELECT id, (SELECT count(id) FROM ttrss_entries
 293                         WHERE feed_id = ttrss_feeds.id) AS total,
 294                 (SELECT count(id) FROM ttrss_entries
 295                         WHERE feed_id = ttrss_feeds.id AND unread = true) as unread
 296                 FROM ttrss_feeds WHERE id = '$feed'");
 297
 298                 $total = pg_fetch_result($result, 0, "total");
 299                 $unread = pg_fetch_result($result, 0, "unread");
 300
 301                 print "<div class=\"invisible\" id=\"FACTIVE\">$feed</div>";
 302                 print "<div class=\"invisible\" id=\"FTOTAL\">$total</div>";
 303                 print "<div class=\"invisible\" id=\"FUNREAD\">$unread</div>";
 304
 305         }
 306
 307         if ($op == "pref-rpc") {
 308
 309                 $subop = $_GET["subop"];
 310
 311                 if ($subop == "unread") {
 312                         $ids = split(",", $_GET["ids"]);
 313                         foreach ($ids as $id) {
 314                                 pg_query("UPDATE ttrss_entries SET unread = true WHERE feed_id = '$id'");
 315                         }
 316
 317                         print "Marked selected feeds as read.";
 318                 }
 319
 320                 if ($subop == "read") {
 321                         $ids = split(",", $_GET["ids"]);
 322                         foreach ($ids as $id) {
 323                                 pg_query("UPDATE ttrss_entries
 324                                         SET unread = false,last_read = NOW() WHERE feed_id = '$id'");
 325                         }
 326
 327                         print "Marked selected feeds as unread.";
 328
 329                 }
 330
 331         }
 332
 333         if ($op == "pref-feeds") {
 334
 335                 $subop = $_GET["subop"];
 336
 337                 if ($subop == "edit") {
 338                         print "<p>[Edit feed placeholder]</p>";
 339                 }
 340
 341                 if ($subop == "remove") {
 342
 343                         if (!WEB_DEMO_MODE) {
 344
 345                                 $ids = split(",", $_GET["ids"]);
 346
 347                                 foreach ($ids as $id) {
 348                                         pg_query("BEGIN");
 349                                         pg_query("DELETE FROM ttrss_entries WHERE feed_id = '$id'");
 350                                         pg_query("DELETE FROM ttrss_feeds WHERE id = '$id'");
 351                                         pg_query("COMMIT");
 352                                 }
 353                         }
 354                 }
 355
 356                 if ($subop == "add") {
 357
 358                         if (!WEB_DEMO_MODE) {
 359
 360                                 $feed_link = pg_escape_string($_GET["link"]);
 361
 362                                 $result = pg_query(
 363                                         "INSERT INTO ttrss_feeds (feed_url,title) VALUES ('$feed_link', '')");
 364
 365                                 $result = pg_query("SELECT id FROM ttrss_feeds WHERE feed_url = '$feed_link'");
 366
 367                                 $feed_id = pg_fetch_result($result, 0, "id");
 368
 369                                 if ($feed_id) {
 370                                         update_rss_feed($link, $feed_link, $feed_id);
 371                                 }
 372                         }
 373                 }
 374
 375                 $result = pg_query("SELECT * FROM ttrss_feeds ORDER by title");
 376
 377                 print "<p><table width=\"100%\" class=\"prefFeedList\" id=\"prefFeedList\">";
 378                 print "<tr class=\"title\">
 379                                         <td>Select</td><td>Title</td><td>Link</td><td>Last Updated</td></tr>";
 380
 381                 $lnum = 0;
 382
 383                 while ($line = pg_fetch_assoc($result)) {
 384
 385                         $class = ($lnum % 2) ? "even" : "odd";
 386
 387                         $feed_id = $line["id"];
 388
 389                         print "<tr class=\"$class\" id=\"FEEDR-$feed_id\">";
 390
 391                         print "<td><input onclick='toggleSelectRow(this);'
 392                                 type=\"checkbox\" id=\"FRCHK-".$line["id"]."\"></td>";
 393                         print "<td><a href=\"javascript:editFeed($feed_id);\">" .
 394                                 $line["title"] . "</td>";
 395                         print "<td><a href=\"javascript:editFeed($feed_id);\">" .
 396                                 $line["feed_url"] . "</td>";
 397
 398                         print "<td>" . $line["last_updated"] . "</td>";
 399                         print "</tr>";
 400
 401                         ++$lnum;
 402                 }
 403
 404                 print "</table>";
 405
 406         }
 407
 408         pg_close($link);
 409 ?>