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<?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 'www-header.php';
/* Service creation: only useful services are created */
$b2tservice =SemanticScuttle_Service_Factory::get('Bookmark2Tag');
$cacheservice =SemanticScuttle_Service_Factory::get('Cache');
@list($url, $user) = isset($_SERVER['PATH_INFO']) ? explode('/', $_SERVER['PATH_INFO']) : NULL;
if ($usecache) {
// Generate hash for caching on
$hashtext = $_SERVER['REQUEST_URI'];
if ($userservice->isLoggedOn()) {
$hashtext .= $currentUser->getId();
if ($currentUser->getUsername() == $user) {
$hashtext .= $user;
}
}
$hash = md5($hashtext);
// Cache for an hour
$cacheservice->Start($hash, 3600);
}
// Header variables
$pagetitle = T_('Popular Tags');
if (isset($user) && $user != '') {
$userid = $userservice->getIdFromUser($user);
if($userid == NULL) {
$tplVars['error'] = sprintf(T_('User with username %s was not found'), $user);
$templateservice->loadTemplate('error.404.tpl', $tplVars);
//throw a 404 error
exit();
}
$pagetitle .= ': '. ucfirst($user);
} else {
$userid = NULL;
}
$tags = $b2tservice->getPopularTags($userid, 150);
$tplVars['tags'] = $b2tservice->tagCloud($tags, 5, 90, 225, getSortOrder('alphabet_asc'));
$tplVars['user'] = $user;
if (isset($userid)) {
$tplVars['cat_url'] = createURL('bookmarks', '%s/%s');
} else {
$tplVars['cat_url'] = createURL('tags', '%2$s');
}
$tplVars['sidebar_blocks'] = array('linked');
$tplVars['pagetitle'] = $pagetitle;
$tplVars['subtitle'] = $pagetitle;
$tplVars['loadjs'] = true;
$templateservice->loadTemplate('tags.tpl', $tplVars);
if ($usecache) {
// Cache output if existing copy has expired
$cacheservice->End($hash);
}
?>
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