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