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<?php
/*
Cheetah News export.php
Copyright (C) 2005, 2006, 2007 Wojciech Polak.
Copyright (C) 2006 The Cheetah News Team.
This program is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the
Free Software Foundation; either version 3 of the License, or (at your
option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program. If not, see <http://www.gnu.org/licenses/>.
*/
require 'lib/include.php';
start_session (null, false);
$session->auth ('iflogged');
getvars ('fid');
if ($session->status['afterlogged'] == 'yes')
{
header ('Content-Type: text/xml; charset=UTF-8');
header ('Content-Disposition: attachment; filename="my-cheetah-feeds.xml"');
header ('Last-Modified: ' . gmdate ('D, d M Y H:i:s T'));
exportOPML ($session->id);
}
function makeOutlineFolder ($title, $text) {
return ' <outline title="'.htmlspecialchars ($title).'" text="'.
htmlspecialchars ($title)."\">\n".$text." </outline>\n";
}
function makeOutlineFeed ($title, $xmlUrl) {
return '<outline title="'.htmlspecialchars ($title).'" text="'.
htmlspecialchars ($title).'" type="rss" xmlUrl="'.
htmlspecialchars ($xmlUrl)."\"/>\n";
}
function exportOPML ($userid) {
global $session, $fid;
echo "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n";
echo "<opml version=\"1.0\">\n";
echo " <head>\n";
echo " <title>Cheetah News Subscriptions</title>\n";
echo " <dateCreated>".gmdate ('D, d M Y H:i:s T')."</dateCreated>\n";
echo " <ownerEmail>".$session->email."</ownerEmail>\n";
echo " </head>\n";
echo " <body>\n";
$db = new Database ();
$db2 = new Database ();
$opml_text = '';
$fid = addslashes ($fid);
if (!is_numeric ($fid))
$fid = -1;
else
$fid = (int)$fid;
if ($fid != 0) {
if ($fid > 0) {
$db->query ("SELECT fname, id FROM folder WHERE userid=".
$userid." AND id='$fid' ORDER BY pri DESC");
}
else {
$db->query ("SELECT fname, id FROM folder WHERE userid=".
$userid." ORDER BY pri DESC");
}
while ($db->next_record ())
{
$text = '';
$db2->query ("SELECT s.description, f.url FROM feed f, subscription s ".
"WHERE s.userid='".$userid.
"' AND f.id = s.feedid AND s.folder=".
$db->f ('id')." ORDER BY s.pri DESC");
while ($db2->next_record ()) {
$text .= ' '.makeOutlineFeed ($db2->f ('description'),
$db2->f ('url'));
}
$opml_text .= makeOutlineFolder ($db->f ('fname'), $text);
}
}
if ($fid < 1) {
$db->query ("SELECT s.description, f.url FROM feed f, subscription s ".
"WHERE s.userid='".$userid.
"' AND f.id = s.feedid AND s.folder=0 ORDER BY s.pri DESC");
while ($db->next_record ()) {
$opml_text .= ' '.makeOutlineFeed ($db->f ('description'),
$db->f ('url'));
}
}
echo $opml_text;
echo " </body>\n";
echo "</opml>\n";
}
?>
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