First checkin of tag system from GSOC student Luiz Cruz
[moodle.git] / tag / search.php
CommitLineData
c933a060 1<?php
2
3require_once('../config.php');
4require_once('lib.php');
5require_once($CFG->dirroot.'/lib/weblib.php');
6
7global $CFG;
8require_login();
9
10if( empty($CFG->usetags)) {
11 error(get_string('tagsaredisabled', 'tag'));
12}
13
14$query = optional_param('query', '', PARAM_TEXT);
15$page = optional_param('page', 0, PARAM_INT); // which page to show
16$perpage = optional_param('perpage', 18, PARAM_INT);
17
18$navlinks = array();
19$navlinks[] = array('name' => get_string('tags', 'tag'), 'link' => "{$CFG->wwwroot}/tag/search.php", 'type' => '');
20$navigation = build_navigation($navlinks);
21
22
23print_header_simple(get_string('tags', 'tag'), '', $navigation);
24
25$systemcontext = get_context_instance(CONTEXT_SYSTEM);
26if ( has_capability('moodle/tag:manage',$systemcontext) ) {
27 $manage_link = "<a href=\"{$CFG->wwwroot}/tag/manage.php\">" . get_string('managetags', 'tag') . "</a>" ;
28 print_box($manage_link, '', 'tags-management-links');
29}
30
31print_heading(get_string('searchtags', 'tag'), '', 2);
32
33print_tag_search_box();
34
35if(!empty($query)) {
36 print_tag_search_results($query, $page, $perpage);
37}
38
39echo '<br/><br/>';
40
41print_box_start('generalbox', 'big-tag-cloud-box');
42print_tag_cloud(rand_tags_count(60), true, 170,70);
43print_box_end();
44
45print_footer();
46
47?>