mods/_core/glossary/sublinks.php

   1 <?php
   2 /************************************************************************/
   3 /* ATutor                                                                                                                               */
   4 /************************************************************************/
   5 /* Copyright (c) 2002-2008 by Greg Gay, Joel Kronenberg & Heidi Hazelton*/
   6 /* Adaptive Technology Resource Centre / University of Toronto                  */
   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
  14 if (!defined('AT_INCLUDE_PATH')) { exit; }
  15
  16 global $db;
  17
  18 $record_limit = 3;      // Number of sublinks to display for this module on course home page -> detail view
  19
  20 $sql = "SELECT * FROM ".TABLE_PREFIX."glossary WHERE course_id = $_SESSION[course_id] LIMIT $record_limit";
  21 $result = mysql_query($sql, $db);
  22
  23 if (mysql_num_rows($result) > 0) {
  24         while ($row = mysql_fetch_assoc($result)) {
  25                 $list[] = '<a href="'.url_rewrite('glossary/index.php?w='.urlencode($row['word']).'#term', AT_PRETTY_URL_IS_HEADER).'"'.
  26                           (strlen($row['word']) > SUBLINK_TEXT_LEN ? ' title="'.$row['word'].'"' : '') .'>'.
  27                           validate_length($row['word'], SUBLINK_TEXT_LEN, VALIDATE_LENGTH_FOR_DISPLAY) .'</a>';
  28         }
  29         return $list;
  30
  31 } else {
  32         return 0;
  33 }
  34
  35
  36 ?>