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