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