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<?php
/***************************************************************************
Copyright (C) 2004 - 2010 Marcus Campbell
http://scuttle.org/
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 2 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, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
***************************************************************************/
require_once 'header.inc.php';
$bookmarkservice =& ServiceFactory::getServiceInstance('BookmarkService');
$cacheservice =& ServiceFactory::getServiceInstance('CacheService');
$templateservice =& ServiceFactory::getServiceInstance('TemplateService');
$userservice =& ServiceFactory::getServiceInstance('UserService');
$tplVars = array();
header('Content-Type: application/xml');
list($url, $user, $cat) = explode('/', $_SERVER['PATH_INFO']);
if ($usecache) {
// Generate hash for caching on
$hashtext = $_SERVER['REQUEST_URI'];
if ($userservice->isLoggedOn()) {
$hashtext .= $userservice->getCurrentUserID();
$currentUser = $userservice->getCurrentUser();
$currentUsername = $currentUser[$userservice->getFieldName('username')];
if ($currentUsername == $user) {
$hashtext .= $user;
}
}
$hash = md5($hashtext);
// Cache for an hour
$cacheservice->Start($hash, 3600);
}
$watchlist = NULL;
if ($user && $user != 'all') {
if ($user == 'watchlist') {
$user = $cat;
$cat = NULL;
$watchlist = TRUE;
}
if (is_int($user)) {
$userid = intval($user);
} else {
if ($userinfo = $userservice->getUserByUsername($user)) {
$userid =& $userinfo[$userservice->getFieldName('primary')];
} else {
$tplVars['error'] = sprintf(T_('User with username %s was not found'), $user);
$templateservice->loadTemplate('error.404.tpl', $tplVars);
//throw a 404 error
exit();
}
}
$pagetitle .= ": ". $user;
} else {
$userid = NULL;
}
if ($cat) {
$pagetitle .= ": ". str_replace('+', ' + ', $cat);
}
$tplVars['feedtitle'] = filter($GLOBALS['sitename'] . (isset($pagetitle) ? $pagetitle : ''));
$tplVars['feedlink'] = $GLOBALS['root'];
$tplVars['feeddescription'] = sprintf(T_('Recent bookmarks posted to %s'), $GLOBALS['sitename']);
$bookmarks =& $bookmarkservice->getBookmarks(0, 15, $userid, $cat, NULL, getSortOrder(), $watchlist);
$bookmarks_tmp =& filter($bookmarks['bookmarks']);
$bookmarks_tpl = array();
foreach(array_keys($bookmarks_tmp) as $key) {
$row =& $bookmarks_tmp[$key];
$_link = $row['bAddress'];
// Redirection option
if ($GLOBALS['useredir']) {
$_link = $GLOBALS['url_redir'] . $_link;
}
$_pubdate = date("r", strtotime($row['bDatetime']));
$uriparts = explode('.', $_link);
$extension = end($uriparts);
unset($uriparts);
$enclosure = array();
if ($keys = multi_array_search($extension, $GLOBALS['filetypes'])) {
$enclosure['mime'] = file_get_mimetype($_link);
$enclosure['length'] = file_get_filesize($_link);
}
$bookmarks_tpl[] = array(
'title' => $row['bTitle'],
'link' => $_link,
'description' => $row['bDescription'],
'creator' => $row['username'],
'pubdate' => $_pubdate,
'tags' => $row['tags'],
'enclosure_mime' => $enclosure['mime'],
'enclosure_length' => $enclosure['length']
);
}
unset($bookmarks_tmp);
unset($bookmarks);
$tplVars['bookmarks'] =& $bookmarks_tpl;
$templateservice->loadTemplate('rss.tpl', $tplVars);
if ($usecache) {
// Cache output if existing copy has expired
$cacheservice->End($hash);
}