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[atutor.git] / mods / _standard / polls / sublinks.php
1 <?php
2
3 if (!defined('AT_INCLUDE_PATH')) { exit; }
4
5 global $db;
6
7 $polls_limit = 3;               //Numero massimo dei possibili sottocontenuti visualizzabili nella home-page
8
9 $sql = "SELECT poll_id, question FROM ".TABLE_PREFIX."polls WHERE course_id=$_SESSION[course_id] ORDER BY created_date DESC LIMIT $polls_limit";
10 $result = mysql_query($sql, $db);
11
12 if (mysql_num_rows($result) > 0) {
13         while ($row = mysql_fetch_assoc($result)) {   
14                 $list[] = '<a href="'.url_rewrite('mods/_standard/polls/index.php#'.$row['poll_id'], AT_PRETTY_URL_IS_HEADER).'"'.
15                           (strlen($row['question']) > SUBLINK_TEXT_LEN ? ' title="'.$row['question'].'"' : '') .'>'. 
16                           validate_length($row['question'], SUBLINK_TEXT_LEN, VALIDATE_LENGTH_FOR_DISPLAY) .'</a>'; 
17         }
18         return $list;   
19 } else {
20         return 0;
21 }
22
23 ?>