opml.php

   1 <?php
   2         require_once "sessions.php";
   3         require_once "sanity_check.php";
   4         require_once "functions.php";
   5         require_once "config.php";
   6         require_once "db.php";
   7         require_once "db-prefs.php";
   8
   9         $link = db_connect(DB_HOST, DB_USER, DB_PASS, DB_NAME);
  10
  11         if (DB_TYPE == "pgsql") {
  12                 pg_query($link, "set client_encoding = 'utf-8'");
  13                 pg_set_client_encoding("UNICODE");
  14         }
  15
  16         login_sequence($link);
  17
  18         $owner_uid = $_SESSION["uid"];
  19
  20         function opml_export($link) {
  21                 header("Content-type: application/xml+opml");
  22                 print "<?phpxml version=\"1.0\"?>";
  23
  24                 print "<opml version=\"1.0\">";
  25                 print "<head>
  26                         <dateCreated>" . date("r", time()) . "</dateCreated>
  27                         <title>Tiny Tiny RSS Feed Export</title>
  28                 </head>";
  29                 print "<body>";
  30
  31                 $cat_mode = false;
  32
  33                 if (get_pref($link, 'ENABLE_FEED_CATS')) {
  34                         $cat_mode = true;
  35                         $result = db_query($link, "SELECT
  36                                         title,feed_url,site_url,
  37                                         (SELECT title FROM ttrss_feed_categories WHERE id = cat_id) as cat_title
  38                                         FROM ttrss_feeds
  39                                 WHERE
  40                                         owner_uid = '$owner_uid'
  41                                 ORDER BY cat_title,title");
  42                 } else {
  43                         $result = db_query($link, "SELECT * FROM ttrss_feeds
  44                                 WHERE owner_uid = '$owner_uid' ORDER BY title");
  45                 }
  46
  47                 $old_cat_title = "";
  48
  49                 while ($line = db_fetch_assoc($result)) {
  50                         $title = htmlspecialchars($line["title"]);
  51                         $url = htmlspecialchars($line["feed_url"]);
  52                         $site_url = htmlspecialchars($line["site_url"]);
  53
  54                         if ($cat_mode) {
  55                                 $cat_title = htmlspecialchars($line["cat_title"]);
  56
  57                                 if ($old_cat_title != $cat_title) {
  58                                         if ($old_cat_title) {
  59                                                 print "</outline>\n";
  60                                         }
  61
  62                                         if ($cat_title) {
  63                                                 print "<outline title=\"$cat_title\">\n";
  64                                         }
  65
  66                                         $old_cat_title = $cat_title;
  67                                 }
  68                         }
  69
  70                         if ($site_url) {
  71                                 $html_url_qpart = "htmlUrl=\"$site_url\"";
  72                         } else {
  73                                 $html_url_qpart = "";
  74                         }
  75
  76                         print "<outline text=\"$title\" xmlUrl=\"$url\" $html_url_qpart/>\n";
  77                 }
  78
  79                 if ($cat_mode && $old_cat_title) {
  80                         print "</outline>\n";
  81                 }
  82
  83                 print "</body></opml>";
  84         }
  85
  86         // FIXME there are some brackets issues here
  87
  88         $op = $_REQUEST["op"];
  89
  90         if (!$op) $op = "Export";
  91
  92         if ($op == "Export") {
  93                 return opml_export($link);
  94         }
  95
  96         if ($op == "Import") {
  97
  98                 print "<html>
  99                         <head>
 100                                 <link rel=\"stylesheet\" href=\"utility.css\" type=\"text/css\">
 101                                 <title>OPML Utility</title>
 102                         </head>
 103                         <body>
 104                         <div class=\"floatingLogo\"><img src=\"images/ttrss_logo.png\"></div>
 105                         <h1>"._('OPML Utility')."</h1>";
 106
 107                 if (function_exists('domxml_open_file')) {
 108                         print "<p>Importing OPML (using DOMXML extension)...</p>";
 109                         require_once "modules/opml_domxml.php";
 110                         opml_import_domxml($link, $owner_uid);
 111                 } else {
 112                         print "<p>Importing OPML (using DOMDocument extension)...</p>";
 113                         require_once "modules/opml_domdoc.php";
 114                         opml_import_domdoc($link, $owner_uid);
 115                 }
 116
 117                 print "<br><form method=\"GET\" action=\"prefs.php\">
 118                         <input type=\"submit\" value=\"Return to preferences\">
 119                         </form>";
 120
 121                 print "</body></html>";
 122
 123         }
 124
 125 //      if ($link) db_close($link);
 126
 127 ?>