4 * @author j.beedell@open.ac.uk June07
7 require_once('../config.php');
11 $systemcontext = get_context_instance(CONTEXT_SYSTEM
);
12 require_capability('moodle/tag:create', $systemcontext);
14 if (empty($CFG->usetags
)) {
15 print_error('tagsaredisabled', 'tag');
18 $keyword = optional_param('coursetag_new_tag', '', PARAM_TEXT
);
19 $courseid = optional_param('entryid', 0, PARAM_INT
);
20 $userid = optional_param('userid', 0, PARAM_INT
);
22 $keyword = trim(strip_tags($keyword));
23 if ($keyword and confirm_sesskey()) {
25 require_once($CFG->dirroot
.'/tag/coursetagslib.php');
27 if ($courseid > 0 and $userid > 0) {
28 $myurl = 'tag/search.php';
29 $keywords = explode(',', $keyword);
30 coursetag_store_keywords($keywords, $courseid, $userid, 'default', $myurl);
34 // send back to originating page, where the new tag will be visible in the block
36 $myurl = $CFG->wwwroot
.'/course/view.php?id='.$courseid;
38 $myurl = $CFG->wwwroot
.'/';