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 = '$feed'");
 118                                 }
 119
 120                                 if ($ext == "MarkPageRead")  {
 121
 122 //                                      pg_query("UPDATE ttrss_entries SET unread = false
 123 //                                              WHERE feed_id = '$feed' ORDER BY updated OFFSET $skip LIMIT 1");
 124                                 }
 125
 126                         }
 127                 }
 128
 129                 print "<table class=\"headlines\" width=\"100%\">";
 130
 131                 print "<tr><td class=\"search\" colspan=\"2\">
 132                         Search: <input onchange=\"javascript:search($feed,this);\"></td></tr>";
 133                 print "<tr><td colspan=\"2\" class=\"title\">" . $line["title"] . "</td></tr>";
 134
 135                 if ($ext == "SEARCH") {
 136                         $search = $_GET["search"];
 137                         $search_query_part = "(upper(title) LIKE upper('%$search%')
 138                                 OR content LIKE '%$search%') AND";
 139                 }
 140
 141                 $result = pg_query("SELECT id,title,updated,unread,feed_id FROM
 142                         ttrss_entries WHERE
 143                         $search_query_part
 144                         feed_id = '$feed' ORDER BY updated DESC LIMIT ".HEADLINES_PER_PAGE." OFFSET $skip");
 145
 146                 $lnum = 0;
 147
 148                 while ($line = pg_fetch_assoc($result)) {
 149
 150                         $class = ($lnum % 2) ? "even" : "odd";
 151
 152                         if ($line["unread"] == "t")
 153                                 $class .= "Unread";
 154
 155                         $content_link = "<a href=\"javascript:view(".$line["id"].",".$line["feed_id"].");\">".$line["title"]."</a>";
 156
 157                         print "<tr class='$class' id='RROW-".$line["id"]."'>";
 158                         print "<td class='headlineUpdated'>".$line["updated"]."</td>";
 159                         print "<td class='headlineTitle'>$content_link</td>";
 160
 161                         print "</tr>";
 162
 163                         ++$lnum;
 164                 }
 165
 166                 if ($lnum == 0) {
 167                         print "<tr><td align='center'>No entries found.</td></tr>";
 168
 169                 }
 170
 171                 print "<tr><td colspan=\"2\" class=\"headlineToolbar\">";
 172
 173                 $next_skip = $skip + HEADLINES_PER_PAGE;
 174                 $prev_skip = $skip - HEADLINES_PER_PAGE;
 175
 176                 print "Navigate: ";
 177                 print "<a class=\"button\"
 178                         href=\"javascript:viewfeed($feed, $prev_skip);\">Previous Page</a>";
 179                 print "&nbsp;";
 180                 print "<a class=\"button\"
 181                         href=\"javascript:viewfeed($feed, $next_skip);\">Next Page</a>";
 182                 print "&nbsp;";
 183                 print "<a class=\"button\"
 184                         href=\"javascript:viewfeed($feed, $skip, '');\">Refresh</a>";
 185                 print "&nbsp;&nbsp;Mark as read: ";
 186                 print "<a class=\"button\"
 187                         href=\"javascript:viewfeed($feed, $skip, 'MarkPageRead');\">This Page</a>";
 188                 print "&nbsp;";
 189                 print "<a class=\"button\"
 190                         href=\"javascript:viewfeed($feed, $skip, 'MarkAllRead');\">All Posts</a>";
 191
 192                 print "</td></tr>";
 193                 print "</table>";
 194
 195                 $result = pg_query("SELECT id, (SELECT count(id) FROM ttrss_entries
 196                         WHERE feed_id = ttrss_feeds.id) AS total,
 197                 (SELECT count(id) FROM ttrss_entries
 198                         WHERE feed_id = ttrss_feeds.id AND unread = true) as unread
 199                 FROM ttrss_feeds WHERE id = '$feed'");
 200
 201                 $total = pg_fetch_result($result, 0, "total");
 202                 $unread = pg_fetch_result($result, 0, "unread");
 203
 204                 print "<div class=\"invisible\" id=\"FACTIVE\">$feed</div>";
 205                 print "<div class=\"invisible\" id=\"FTOTAL\">$total</div>";
 206                 print "<div class=\"invisible\" id=\"FUNREAD\">$unread</div>";
 207
 208         }
 209
 210         if ($op == "pref-rpc") {
 211
 212                 $subop = $_GET["subop"];
 213
 214                 if ($subop == "unread") {
 215                         $ids = split(",", $_GET["ids"]);
 216                         foreach ($ids as $id) {
 217                                 pg_query("UPDATE ttrss_entries SET unread = true WHERE feed_id = '$id'");
 218                         }
 219
 220                         print "Marked selected feeds as read.";
 221                 }
 222
 223                 if ($subop == "read") {
 224                         $ids = split(",", $_GET["ids"]);
 225                         foreach ($ids as $id) {
 226                                 pg_query("UPDATE ttrss_entries SET unread = false WHERE feed_id = '$id'");
 227                         }
 228
 229                         print "Marked selected feeds as unread.";
 230
 231                 }
 232
 233         }
 234
 235         if ($op == "pref-feeds") {
 236
 237                 $subop = $_GET["subop"];
 238
 239                 if ($subop == "edit") {
 240                         print "<p>[Edit feed placeholder]</p>";
 241                 }
 242
 243                 if ($subop == "remove") {
 244                         $ids = split(",", $_GET["ids"]);
 245
 246                         foreach ($ids as $id) {
 247                                 pg_query("BEGIN");
 248                                 pg_query("DELETE FROM ttrss_entries WHERE feed_id = '$id'");
 249                                 pg_query("DELETE FROM ttrss_feeds WHERE id = '$id'");
 250                                 pg_query("COMMIT");
 251
 252                         }
 253                 }
 254
 255                 if ($subop == "add") {
 256                         $feed_link = pg_escape_string($_GET["link"]);
 257
 258                         $result = pg_query(
 259                                 "INSERT INTO ttrss_feeds (feed_url,title) VALUES ('$feed_link', '')");
 260
 261                         $result = pg_query("SELECT id FROM ttrss_feeds WHERE feed_url = '$feed_link'");
 262
 263                         $feed_id = pg_fetch_result($result, 0, "id");
 264
 265                         if ($feed_id) {
 266                                 update_rss_feed($link, $feed_link, $feed_id);
 267                         }
 268
 269                 }
 270
 271                 $result = pg_query("SELECT * FROM ttrss_feeds ORDER by title");
 272
 273                 print "<p><table width=\"100%\" class=\"prefFeedList\" id=\"prefFeedList\">";
 274                 print "<tr class=\"title\">
 275                                         <td>Select</td><td>Title</td><td>Link</td><td>Last Updated</td></tr>";
 276
 277                 $lnum = 0;
 278
 279                 while ($line = pg_fetch_assoc($result)) {
 280
 281                         $class = ($lnum % 2) ? "even" : "odd";
 282
 283                         $feed_id = $line["id"];
 284
 285                         print "<tr class=\"$class\" id=\"FEEDR-$feed_id\">";
 286
 287                         print "<td><input onclick='toggleSelectRow(this);'
 288                                 type=\"checkbox\" id=\"FRCHK-".$line["id"]."\"></td>";
 289                         print "<td><a href=\"javascript:editFeed($feed_id);\">" .
 290                                 $line["title"] . "</td>";
 291                         print "<td><a href=\"javascript:editFeed($feed_id);\">" .
 292                                 $line["feed_url"] . "</td>";
 293
 294                         print "<td>" . $line["last_updated"] . "</td>";
 295                         print "</tr>";
 296
 297                         ++$lnum;
 298                 }
 299
 300                 print "</table>";
 301
 302         }
 303
 304         pg_close($link);
 305 ?>