1<?php
2/**
3 * DokuWiki Plugin likeit
4 *
5 * @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
6 * @author  lisps
7 */
8
9// must be run within Dokuwiki
10if (!defined('DOKU_INC')) die();
11
12if (!defined('DOKU_LF')) define('DOKU_LF', "\n");
13if (!defined('DOKU_TAB')) define('DOKU_TAB', "\t");
14if (!defined('DOKU_PLUGIN')) define('DOKU_PLUGIN',DOKU_INC.'lib/plugins/');
15
16require_once(DOKU_INC.'inc/auth.php');
17
18class helper_plugin_likeit extends DokuWiki_Plugin {
19
20	protected $_user = array();
21
22	/*
23	 * generate html code
24	 * @param $ids string|array ids separated by space
25	 * @return string html code
26	 */
27	public function setUser($users) {
28		global $auth;
29		$this->_user = array();
30		if(!is_array($users)) {
31			if($users == '') return '';
32			$users_r = explode(" ",trim($users));
33
34		} else {
35			if(empty($users)) return '';
36			$users_r = $users;
37		}
38
39		$userdata = array();
40		foreach($users_r as $user) {
41			$data =  $auth->getUserData($user);
42			if($data) {
43				$userdata[$user] = $data;
44			}
45		}
46
47
48		$this->_user = $userdata;
49
50		return count($users_r);
51	}
52
53	public function getUserCount() {
54		return count($this->_user);
55	}
56
57
58	public function getUserList() {
59		$user = array_map(function($value){return $value['name'];},$this->_user);
60		return $user;
61
62
63	}
64
65	public function renderUserList() {
66		$return = '';
67		foreach($this->getUserList() as $user) {
68			$return .= "<span class='listitem'>" . hsc($user) . "</span>";
69		}
70
71		return $return;
72	}
73
74
75
76}
77
78// vim:ts=4:sw=4:et:
79