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
---
 tag2tagdelete.php | 103 +++++++++++++++++++++++++++++++++---------------------
 1 file changed, 64 insertions(+), 39 deletions(-)

(limited to 'tag2tagdelete.php')

diff --git a/tag2tagdelete.php b/tag2tagdelete.php
index f0ae6ed..b62b623 100644
--- a/tag2tagdelete.php
+++ b/tag2tagdelete.php
@@ -1,62 +1,87 @@
 <?php
 /***************************************************************************
-Copyright (C) 2006 Scuttle project
-http://sourceforge.net/projects/scuttle/
-http://scuttle.org/
+ Copyright (C) 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 */
 $tag2tagservice = & ServiceFactory :: getServiceInstance('Tag2TagService');
 $templateservice = & ServiceFactory :: getServiceInstance('TemplateService');
 $userservice = & ServiceFactory :: getServiceInstance('UserService');
 
-$logged_on_user = $userservice->getCurrentUser();
+/* Managing all possible inputs */
+isset($_POST['confirm']) ? define('POST_CONFIRM', $_POST['confirm']): define('POST_CONFIRM', '');
+isset($_POST['cancel']) ? define('POST_CANCEL', $_POST['cancel']): define('POST_CANCEL', '');
+isset($_POST['tag1']) ? define('POST_TAG1', $_POST['tag1']): define('POST_TAG1', '');
+isset($_POST['linkType']) ? define('POST_LINKTYPE', $_POST['linkType']): define('POST_LINKTYPE', '');
+isset($_POST['tag2']) ? define('POST_TAG2', $_POST['tag2']): define('POST_TAG2', '');
+
+isset($_SERVER['HTTP_REFERER']) ? define('HTTP_REFERER', $_SERVER['HTTP_REFERER']): define('HTTP_REFERER', '');
+
+/* Managing current logged user */
+$currentUser = $userservice->getCurrentObjectUser();
 
 //permissions
-if($logged_on_user == null) {
-    $tplVars['error'] = T_('Permission denied.');
-    $templateservice->loadTemplate('error.500.tpl', $tplVars);
-    exit();
+if(!$userservice->isloggedOn()) {
+	$tplVars['error'] = T_('Permission denied.');
+	$templateservice->loadTemplate('error.500.tpl', $tplVars);
+	exit();
 }
 
-list ($url, $tag1, $tag2) = explode('/', $_SERVER['PATH_INFO']);
-
-if ($_POST['confirm']) {
-    $tag = $_POST['tag1'];
-    $linkType = $_POST['linkType'];
-    $newTag = $_POST['tag2'];
-    if ($tag2tagservice->removeLinkedTags($_POST['tag1'], $_POST['tag2'], $linkType, $userservice->getCurrentUserId())) {
-        $tplVars['msg'] = T_('Tag link deleted');
-        header('Location: '. createURL('bookmarks', $logged_on_user[$userservice->getFieldName('username')].'/'.$tag));
-    } else {
-        $tplVars['error'] = T_('Failed to delete the link');
-        $templateservice->loadTemplate('error.500.tpl', $tplVars);
-        exit();
-    }
-} elseif ($_POST['cancel']) {
-    header('Location: '. createURL('bookmarks', $logged_on_user[$userservice->getFieldName('username')] .'/'. $tags));
+/* Managing path info */
+if(isset($_SERVER['PATH_INFO'])) {
+	$exploded = explode('/', $_SERVER['PATH_INFO']);
+	if(count($exploded) == 3) {
+		list ($url, $tag1, $tag2) = explode('/', $_SERVER['PATH_INFO']);
+	} else {
+		list ($url, $tag1) = explode('/', $_SERVER['PATH_INFO']);
+		$tag2 = '';
+	}
+} else {
+	$url = $tag1 =  $tag2 = '';
+}
+
+
+
+if (POST_CONFIRM) {
+	$tag = POST_TAG1;
+	$linkType = POST_LINKTYPE;
+	$newTag = POST_TAG2;
+	if ($tag2tagservice->removeLinkedTags(POST_TAG1, POST_TAG2, POST_LINKTYPE, $currentUser->getId())) {
+		$tplVars['msg'] = T_('Tag link deleted');
+		header('Location: '. createURL('bookmarks', $currentUser->getUsername().'/'.$tag));
+	} else {
+		$tplVars['error'] = T_('Failed to delete the link');
+		$templateservice->loadTemplate('error.500.tpl', $tplVars);
+		exit();
+	}
+} elseif (POST_CANCEL) {
+	header('Location: '. createURL('bookmarks', $currentUser->getUsername() .'/'. $tags));
 }
 
-$tplVars['links']	= $tag2tagservice->getLinks($userservice->getCurrentUserId());
+$tplVars['links']	= $tag2tagservice->getLinks($currentUser->getId());
 
 $tplVars['tag1']	= $tag1;
 $tplVars['tag2']	= $tag2;
 $tplVars['subtitle']    = T_('Delete Link Between Tags') .': '. $tag1.' > '.$tag2;
-$tplVars['formaction']  = $_SERVER['SCRIPT_NAME'] .'/'. $tag;
-$tplVars['referrer']    = $_SERVER['HTTP_REFERER'];
+$tplVars['formaction']  = $_SERVER['SCRIPT_NAME'];
+$tplVars['referrer']    = HTTP_REFERER;
 $templateservice->loadTemplate('tag2tagdelete.tpl', $tplVars);
 ?>
-- 
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