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<?php
/***************************************************************************
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 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');
/* Service creation: only useful services are created */
$tag2tagservice = & ServiceFactory :: getServiceInstance('Tag2TagService');
$templateservice = & ServiceFactory :: getServiceInstance('TemplateService');
$userservice = & ServiceFactory :: getServiceInstance('UserService');
/* Managing all possible inputs */
isset($_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 = $userservice->getCurrentObjectUser();
//permissions
if(!$userservice->isloggedOn()) {
$tplVars['error'] = T_('Permission denied.');
$templateservice->loadTemplate('error.500.tpl', $tplVars);
exit();
}
/* Managing path info */
if(isset($_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'] = $tag2tagservice->getLinks($currentUser->getId());
$tplVars['tag1'] = $tag1;
$tplVars['tag2'] = $tag2;
$tplVars['subtitle'] = T_('Delete Link Between Tags') .': '. $tag1.' > '.$tag2;
$tplVars['formaction'] = $_SERVER['SCRIPT_NAME'];
$tplVars['referrer'] = HTTP_REFERER;
$templateservice->loadTemplate('tag2tagdelete.tpl', $tplVars);
?>
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