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\">$feed</td>";
  46                         print "<td>";
  47                         print "<span id=\"FEEDU-$feed_id\">$unread</span>&nbsp;/&nbsp;";
  48                         print "<span id=\"FEEDT-$feed_id\">$total</span>";
  49                         print "</td>";
  50
  51                         print "</tr>";
  52                         ++$lnum;
  53                 }
  54
  55                 print "<tr><td class=\"footer\" colspan=\"3\">
  56                         <a href=\"javascript:update_feed_list()\">Update all feeds</a></td></tr>";
  57
  58                 print "</table>";
  59
  60         }
  61
  62         if ($op == "view") {
  63
  64                 $id = $_GET["id"];
  65
  66                 $result = pg_query("UPDATE ttrss_entries SET unread = false WHERE id = '$id'");
  67
  68                 $result = pg_query("SELECT title,link,content FROM ttrss_entries
  69                         WHERE   id = '$id'");
  70
  71                 if ($result) {
  72
  73                         $line = pg_fetch_assoc($result);
  74
  75                         print "<table class=\"feedOverview\">";
  76                         print "<tr><td><b>Title:</b></td><td>".$line["title"]."</td></tr>";
  77                         print "<tr><td><b>Link:</b></td><td><a href=\"".$line["link"]."\">".$line["link"]."</a></td></tr>";
  78
  79                         print "</table>";
  80
  81                         print $line["content"];
  82
  83
  84                 }
  85         }
  86
  87         if ($op == "viewfeed") {
  88
  89                 $feed = $_GET["feed"];
  90                 $skip = $_GET["skip"];
  91                 $ext = $_GET["ext"];
  92
  93                 if (!$skip) $skip = 0;
  94
  95                 if ($ext == "undefined") $ext = "";
  96
  97                 // FIXME: check for null value here
  98
  99                 $result = pg_query("SELECT *,
 100                         EXTRACT(EPOCH FROM NOW()) - EXTRACT(EPOCH FROM last_updated) as update_timeout
 101                         FROM ttrss_feeds WHERE id = '$feed'");
 102
 103                 if ($result) {
 104
 105                         $line = pg_fetch_assoc($result);
 106
 107                         if (!$ext && $line["update_timeout"] > MIN_UPDATE_TIME) {
 108
 109                                 update_rss_feed($link, $line["feed_url"], $feed);
 110
 111                         } else {
 112
 113                                 if ($ext == "MarkAllRead")  {
 114
 115                                         pg_query("UPDATE ttrss_entries SET unread = false
 116                                                 WHERE feed_id = '$feed'");
 117                                 }
 118                         }
 119                 }
 120
 121                 print "<table class=\"headlines\" width=\"100%\">";
 122 /*              print "<tr><td class=\"search\">
 123                         Search: <input onchange=\"javascript:search($feed,this);\"></td>";
 124                 print "<td class=\"title\">" . $line["title"] . "</td></tr>"; */
 125
 126                 print "<tr><td class=\"search\" colspan=\"2\">
 127                         Search: <input onchange=\"javascript:search($feed,this);\"></td></tr>";
 128                 print "<tr><td colspan=\"2\" class=\"title\">" . $line["title"] . "</td></tr>";
 129
 130                 if ($ext == "SEARCH") {
 131                         $search = $_GET["search"];
 132                         $search_query_part = "(upper(title) LIKE upper('%$search%')
 133                                 OR content LIKE '%$search%') AND";
 134                 }
 135
 136                 $result = pg_query("SELECT id,title,updated,unread,feed_id FROM
 137                         ttrss_entries WHERE
 138                         $search_query_part
 139                         feed_id = '$feed' ORDER BY updated DESC LIMIT ".HEADLINES_PER_PAGE." OFFSET $skip");
 140
 141                 $lnum = 0;
 142
 143                 while ($line = pg_fetch_assoc($result)) {
 144
 145                         $class = ($lnum % 2) ? "even" : "odd";
 146
 147                         if ($line["unread"] == "t")
 148                                 $class .= "Unread";
 149
 150                         $content_link = "<a href=\"javascript:view(".$line["id"].",".$line["feed_id"].");\">".$line["title"]."</a>";
 151
 152                         print "<tr class='$class' id='RROW-".$line["id"]."'>";
 153                         print "<td class='headlineUpdated'>".$line["updated"]."</td>";
 154                         print "<td class='headlineTitle'>$content_link</td>";
 155
 156                         print "</tr>";
 157
 158                         ++$lnum;
 159                 }
 160
 161                 if ($lnum == 0) {
 162                         print "<tr><td align='center'>No entries found.</td></tr>";
 163
 164                 }
 165
 166                 print "<tr><td colspan=\"2\" class=\"headlineToolbar\">";
 167
 168                 $next_skip = $skip + HEADLINES_PER_PAGE;
 169                 $prev_skip = $skip - HEADLINES_PER_PAGE;
 170
 171                 print "<a class=\"button\"
 172                         href=\"javascript:viewfeed($feed, $prev_skip);\">Previous Page</a>";
 173                 print "&nbsp;";
 174                 print "<a class=\"button\"
 175                         href=\"javascript:viewfeed($feed, $next_skip);\">Next Page</a>";
 176                 print "&nbsp;&nbsp;&nbsp;";
 177
 178                 print "<a class=\"button\"
 179                         href=\"javascript:viewfeed($feed, 0, '');\">Refresh</a>";
 180                 print "&nbsp;&nbsp;&nbsp;";
 181                 print "<a class=\"button\"
 182                         href=\"javascript:viewfeed($feed, 0, 'MarkAllRead');\">Mark all as read</a>";
 183
 184                 print "</td></tr>";
 185                 print "</table>";
 186
 187                 $result = pg_query("SELECT id, (SELECT count(id) FROM ttrss_entries
 188                         WHERE feed_id = ttrss_feeds.id) AS total,
 189                 (SELECT count(id) FROM ttrss_entries
 190                         WHERE feed_id = ttrss_feeds.id AND unread = true) as unread
 191                 FROM ttrss_feeds WHERE id = '$feed'");
 192
 193                 $total = pg_fetch_result($result, 0, "total");
 194                 $unread = pg_fetch_result($result, 0, "unread");
 195
 196                 print "<div class=\"invisible\" id=\"FACTIVE\">$feed</div>";
 197                 print "<div class=\"invisible\" id=\"FTOTAL\">$total</div>";
 198                 print "<div class=\"invisible\" id=\"FUNREAD\">$unread</div>";
 199
 200         }
 201
 202
 203 ?>