From 15b91c7e661d928d8b125ec9cfbda1702319c8b4 Mon Sep 17 00:00:00 2001
From: mensonge <mensonge@b3834d28-1941-0410-a4f8-b48e95affb8f>
Date: Tue, 25 Nov 2008 15:57:29 +0000
Subject: Major refactoring: transform user into object, define parameters used
 into each file, ...

git-svn-id: https://semanticscuttle.svn.sourceforge.net/svnroot/semanticscuttle/trunk@173 b3834d28-1941-0410-a4f8-b48e95affb8f
---
 rss.php | 136 +++++++++++++++++++++++++++++++++++-----------------------------
 1 file changed, 74 insertions(+), 62 deletions(-)

(limited to 'rss.php')

diff --git a/rss.php b/rss.php
index 476a28d..08b4567 100644
--- a/rss.php
+++ b/rss.php
@@ -1,77 +1,88 @@
 <?php
 /***************************************************************************
-Copyright (C) 2004 - 2006 Scuttle project
-http://sourceforge.net/projects/scuttle/
-http://scuttle.org/
+ 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 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.
+ 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
-***************************************************************************/
+ 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');
+
+/* Service creation: only useful services are created */
 $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('/', $_SERVER['PATH_INFO']);
+if(isset($_SERVER['PATH_INFO']) && strlen($_SERVER['PATH_INFO']) >1) {
+	list($url, $user, $cat) = explode('/', $_SERVER['PATH_INFO']);
+} else {
+	$url = '';
+	$user = '';
+	$cat = NULL;
+}
 
 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);
+	// 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);
 }
 
 $watchlist = null;
+$pagetitle = '';
 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 .= ": ". $user;
+	if ($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;
+	$userid = NULL;
 }
 
 if ($cat) {
-    $pagetitle .= ": ". str_replace('+', ' + ', $cat);
+	$pagetitle .= ": ". str_replace('+', ' + ', $cat);
 }
 
 $tplVars['feedtitle'] = filter($GLOBALS['sitename'] . (isset($pagetitle) ? $pagetitle : ''));
@@ -79,28 +90,29 @@ $tplVars['feedlink'] = 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];
+	$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');
+	$_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(
+	$bookmarks_tpl[] = array(
         'title' => $row['bTitle'],
         'link'  => $_link,
         'description' => $row['bDescription'],
         'creator' => $row['username'],
         'pubdate' => $_pubdate,
         'tags' => $row['tags']
-    );
+	);
 }
 unset($bookmarks_tmp);
 unset($bookmarks);
@@ -109,7 +121,7 @@ $tplVars['bookmarks'] =& $bookmarks_tpl;
 $templateservice->loadTemplate('rss.tpl', $tplVars);
 
 if ($usecache) {
-    // Cache output if existing copy has expired
-    $cacheservice->End($hash);
+	// Cache output if existing copy has expired
+	$cacheservice->End($hash);
 }
 ?>
-- 
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