import of scuttle 0.7.2

git-svn-id: https://semanticscuttle.svn.sourceforge.net/svnroot/semanticscuttle/trunk@1 b3834d28-1941-0410-a4f8-b48e95affb8f

1 files changed, 115 insertions, 0 deletions

diff --git a/rss.php b/rss.php
new file mode 100644
index 0000000..fc35e40
--- /dev/null
+++ b/rss.php
@@ -0,0 +1,115 @@
+<?php
+/***************************************************************************
+Copyright (C) 2004 - 2006 Scuttle project
+http://sourceforge.net/projects/scuttle/
+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;
+    }
+    $_pubdate = gmdate("r", strtotime($row['bDatetime']));
+    // array_walk($row['tags'], 'filter');
+
+    $bookmarks_tpl[] = array(
+        'title' => $row['bTitle'],
+        'link'  => $_link,
+        'description' => $row['bDescription'],
+        'creator' => $row['username'],
+        'pubdate' => $_pubdate,
+        'tags' => $row['tags']
+    );
+}
+unset($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);
+}
+?>