remove old readme
[atutor.git] / docs / mods / _standard / polls / module_news.php
1 <?php
2 /***********************************************************************/
3 /* ATutor                                                                                                                          */
4 /***********************************************************************/
5 /* Copyright (c) 2002-2010                                             */
6 /* Inclusive Design Institute                                          */
7 /* http://atutor.ca                                                                                                        */
8 /*                                                                                                                                         */
9 /* This program is free software. You can redistribute it and/or           */
10 /* modify it under the terms of the GNU General Public License             */
11 /* as published by the Free Software Foundation.                                           */
12 /***********************************************************************/
13 // $Id$
14 /*
15  * Get the latest updates of this module
16  * @return list of news, [timestamp]=>
17  */
18 function polls_news() {
19         global $db, $enrolled_courses, $system_courses;
20         $news = array();
21
22         if ($enrolled_courses == ''){
23                 return $news;
24         } 
25
26         $sql = 'SELECT * FROM '.TABLE_PREFIX.'polls WHERE course_id IN'.$enrolled_courses.' ORDER BY created_date DESC';
27         $result = mysql_query($sql, $db);
28         if($result){
29                 while($row = mysql_fetch_assoc($result)){
30                         $news[] = array('time'=>$row['created_date'], 
31                                                         'object'=>$row,
32                                                         'alt'=>_AT('polls'),
33                                                         'course'=>$system_courses[$row['course_id']]['title'],
34                                                         'thumb'=>'images/home-polls_sm.png',
35                                                         'link'=>'<a href="bounce.php?course='.$row['course_id'].'&p='.urlencode('mods/_standard/polls/index.php#'.$row['poll_id']).'"'.
36                                                                         (strlen($row['question']) > SUBLINK_TEXT_LEN ? ' title="'.AT_print($row['question'], 'polls.question').'"' : '') .'>'. 
37                                                                         AT_print(validate_length($row['question'], SUBLINK_TEXT_LEN, VALIDATE_LENGTH_FOR_DISPLAY), 'polls.question') .'</a>');
38                 }
39         }
40         return $news;
41 }
42
43 ?>