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 = $_GET["op"];
  14
  15         if ($op == "feeds") {
  16
  17                 update_all_feeds($link);
  18
  19                 $result = pg_query("SELECT *,
  20                         (SELECT count(id) FROM ttrss_entries
  21                                 WHERE feed_id = ttrss_feeds.id) AS total,
  22                         (SELECT count(id) FROM ttrss_entries
  23                                 WHERE feed_id = ttrss_feeds.id AND unread = true) as unread
  24                         FROM ttrss_feeds ORDER BY title");
  25
  26                 print "<table width=\"100%\" class=\"feeds\">";
  27
  28                 $lnum = 0;
  29
  30                 while ($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) $class .= "Unread";
  41
  42                         print "<tr class=\"$class\" id=\"FEEDR-$feed_id\">";
  43
  44                         $feed = "<a href=\"javascript:viewfeed($feed_id, 0);\">$feed</a>";
  45                         print "<td id=\"FEEDN-$feed_id\">$feed</td>";
  46                         print "<td id=\"FEEDU-$feed_id\">$unread</td>";
  47                         print "<td id=\"FEEDT-$feed_id\">$total</td>";
  48
  49                         print "</tr>";
  50                         ++$lnum;
  51                 }
  52
  53                 print "<tr><td class=\"footer\" colspan=\"3\">
  54                         <a href=\"javascript:update_feed_list()\">Update all feeds</a></td></tr>";
  55
  56                 print "</table>";
  57
  58         }
  59
  60         if ($op == "view") {
  61
  62                 $id = $_GET["id"];
  63
  64                 $result = pg_query("UPDATE ttrss_entries SET unread = false WHERE id = '$id'");
  65
  66                 $result = pg_query("SELECT title,link,content FROM ttrss_entries
  67                         WHERE   id = '$id'");
  68
  69                 if ($result) {
  70
  71                         $line = pg_fetch_assoc($result);
  72
  73                         print "<table class=\"feedOverview\">";
  74                         print "<tr><td><b>Title:</b></td><td>".$line["title"]."</td></tr>";
  75                         print "<tr><td><b>Link:</b></td><td><a href=\"".$line["link"]."\">".$line["link"]."</a></td></tr>";
  76
  77                         print "</table>";
  78
  79                         print $line["content"];
  80
  81
  82                 }
  83         }
  84
  85         if ($op == "viewfeed") {
  86
  87                 $feed = $_GET["feed"];
  88                 $skip = $_GET["skip"];
  89                 $ext = $_GET["ext"];
  90
  91                 if ($ext == "undefined") $ext = "";
  92
  93                 $result = pg_query("SELECT *,
  94                         EXTRACT(EPOCH FROM NOW()) - EXTRACT(EPOCH FROM last_updated) as update_timeout
  95                         FROM ttrss_feeds WHERE id = '$feed'");
  96
  97                 if ($result) {
  98
  99                         $line = pg_fetch_assoc($result);
 100
 101                         if (!$ext && $line["update_timeout"] > MIN_UPDATE_TIME) {
 102
 103                                 update_rss_feed($link, $line["feed_url"], $feed);
 104
 105                         } else {
 106
 107                                 if ($ext == "MarkAllRead")  {
 108
 109                                         pg_query("UPDATE ttrss_entries SET unread = false
 110                                                 WHERE feed_id = '$feed'");
 111                                 }
 112                         }
 113                 }
 114
 115                 print "<table class=\"headlines\" width=\"100%\">";
 116                 print "<tr><td colspan=\"2\" class=\"title\">" . $line["title"] . "</td></tr>";
 117
 118                 $result = pg_query("SELECT id,title,updated,unread,feed_id FROM
 119                         ttrss_entries WHERE
 120                         feed_id = '$feed' ORDER BY updated LIMIT ".HEADLINES_PER_PAGE." OFFSET $skip");
 121
 122                 $lnum = 0;
 123
 124                 while ($line = pg_fetch_assoc($result)) {
 125
 126                         $class = ($lnum % 2) ? "even" : "odd";
 127
 128                         if ($line["unread"] == "t")
 129                                 $class .= "Unread";
 130
 131                         $content_link = "<a href=\"javascript:view(".$line["id"].",".$line["feed_id"].");\">".$line["title"]."</a>";
 132
 133                         print "<tr class='$class' id='RROW-".$line["id"]."'>";
 134                         print "<td class='headlineUpdated'>".$line["updated"]."</td>";
 135                         print "<td class='headlineTitle'>$content_link</td>";
 136
 137                         print "</tr>";
 138
 139                         ++$lnum;
 140                 }
 141
 142                 print "<tr><td colspan=\"2\" class=\"headlineToolbar\">";
 143
 144                 $next_skip = $skip + HEADLINES_PER_PAGE;
 145                 $prev_skip = $skip - HEADLINES_PER_PAGE;
 146
 147                 print "<a class=\"button\"
 148                         href=\"javascript:viewfeed($feed, $prev_skip);\">Previous Page</a>";
 149                 print "&nbsp;";
 150                 print "<a class=\"button\"
 151                         href=\"javascript:viewfeed($feed, $next_skip);\">Next Page</a>";
 152                 print "&nbsp;&nbsp;&nbsp;";
 153
 154                 print "<a class=\"button\"
 155                         href=\"javascript:viewfeed($feed, 0, 'MarkAllRead');\">Mark all as read</a>";
 156
 157                 print "</td></tr>";
 158                 print "</table>";
 159
 160                 $result = pg_query("SELECT id, (SELECT count(id) FROM ttrss_entries
 161                         WHERE feed_id = ttrss_feeds.id) AS total,
 162                 (SELECT count(id) FROM ttrss_entries
 163                         WHERE feed_id = ttrss_feeds.id AND unread = true) as unread
 164                 FROM ttrss_feeds WHERE id = '$feed'");
 165
 166                 $total = pg_fetch_result($result, 0, "total");
 167                 $unread = pg_fetch_result($result, 0, "unread");
 168
 169                 print "<div class=\"invisible\" id=\"FACTIVE\">$feed</div>";
 170                 print "<div class=\"invisible\" id=\"FTOTAL\">$total</div>";
 171                 print "<div class=\"invisible\" id=\"FUNREAD\">$unread</div>";
 172
 173         }
 174
 175
 176 ?>