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