3 +--------------------------------------------------------------------+
4 | CiviCRM version 4.4 |
5 +--------------------------------------------------------------------+
6 | Copyright CiviCRM LLC (c) 2004-2013 |
7 +--------------------------------------------------------------------+
8 | This file is a part of CiviCRM. |
10 | CiviCRM is free software; you can copy, modify, and distribute it |
11 | under the terms of the GNU Affero General Public License |
12 | Version 3, 19 November 2007 and the CiviCRM Licensing Exception. |
14 | CiviCRM is distributed in the hope that it will be useful, but |
15 | WITHOUT ANY WARRANTY; without even the implied warranty of |
16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
17 | See the GNU Affero General Public License for more details. |
19 | You should have received a copy of the GNU Affero General Public |
20 | License and the CiviCRM Licensing Exception along |
21 | with this program; if not, contact CiviCRM LLC |
22 | at info[AT]civicrm[DOT]org. If you have questions about the |
23 | GNU Affero General Public License or the licensing of CiviCRM, |
24 | see the CiviCRM license FAQ at http://civicrm.org/licensing |
25 +--------------------------------------------------------------------+
31 * @copyright CiviCRM LLC (c) 2004-2013
39 * @param array $params the function params
40 * @param object $smarty reference to the smarty object
42 * @return string the help html to be inserted
45 function smarty_function_help($params, &$smarty) {
46 if (!isset($params['id']) ||
!isset($smarty->_tpl_vars
['config'])) {
50 if (empty($params['file']) && isset($smarty->_tpl_vars
['tplFile'])) {
51 $params['file'] = $smarty->_tpl_vars
['tplFile'];
53 elseif (empty($params['file'])) {
57 $params['file'] = str_replace(array('.tpl', '.hlp'), '', $params['file']);
59 if (empty($params['title'])) {
60 // Avod overwriting existing vars CRM-11900
61 $oldID = $smarty->get_template_vars('id');
62 $smarty->assign('id', $params['id'] . '-title');
63 $name = trim($smarty->fetch($params['file'] . '.hlp'));
64 $smarty->assign('id', $oldID);
67 $name = trim(strip_tags($params['title']));
70 $title = htmlspecialchars(ts('%1 Help', array(1 => $name)));
71 // Escape for html and js
72 $name = htmlspecialchars(json_encode($name), ENT_QUOTES
);
74 // Format params to survive being passed through json & the url
75 unset($params['text'], $params['title']);
76 foreach ($params as &$param) {
77 $param = is_bool($param) ||
is_numeric($param) ?
(int) $param : (string) $param;
79 return '<a class="helpicon" title="' . $title . '" href="#" onclick=\'CRM.help(' . $name . ', ' . json_encode($params) . '); return false;\'> </a>';