glossary.inc.php

ATutor是一个学习管理系统(LCMS/LMS), 为教师和学生建立一个网络教学平台。

<?php
/************************************************************************/
/* ATutor																*/
/************************************************************************/
/* Copyright (c) 2002-2006 by Greg Gay, Joel Kronenberg & Heidi Hazelton*/
/* Adaptive Technology Resource Centre / University of Toronto			*/
/* http://atutor.ca														*/
/*																		*/
/* This program is free software. You can redistribute it and/or		*/
/* modify it under the terms of the GNU General Public License			*/
/* as published by the Free Software Foundation.						*/
/************************************************************************/
// $Id: glossary.inc.php 5252 2005-08-09 16:39:26Z heidi $

if (!defined('AT_INCLUDE_PATH')) { exit; }
global $contentManager;
global $_base_path;
global $savant;
global $glossary;

ob_start(); 
$result = false;
if (isset($_GET['cid'])) {
	$result = $contentManager->getContentPage($_GET['cid']);
}
if ($result && ($row = mysql_fetch_array($result))) {
	$matches = find_terms($row['text']);
	$matches = $matches[0];
	$words = str_replace(array('[?]', '[/?]'), '', $matches);
	$words = str_replace("\n", ' ', $words);

	//case-insensitive, unique array of words
	for($i=0;$i<count($words);$i++) {
		$words[$i] = strtolower($words[$i]);
	}
	$words = array_unique($words);

	if (count($words) > 0) {
		$count = 0;

		$glossary_key_lower = array_change_key_case($glossary);

		foreach ($words as $k => $v) {
			$original_v = $v;
			$v = urlencode($v);

			if (isset($glossary_key_lower[$v]) && $glossary_key_lower[$v] != '') {

				$v_formatted = urldecode(array_search($glossary_key_lower[$v], $glossary));

				$def = AT_print($glossary_key_lower[$v], 'glossary.definition');

				$count++;
				//echo '&#176; <a href="'.$_base_path.'glossary/index.php?g_cid='.$_SESSION['s_cid'].SEP.'w='.$v.'" title="'.$original_v.'">'.$v_formatted.'</a>';

				echo '<a href="'.$_base_path.'glossary/index.php?g_cid='.$_SESSION['s_cid'].SEP.'w='.urlencode($original_v).'#term" onmouseover="return overlib(\''.$def.'\', CAPTION, \''.addslashes($v_formatted).'\', AUTOSTATUS);" onmouseout="return nd();" onfocus="return overlib(\''.$def.'\', CAPTION, \''.addslashes($v_formatted).'\', AUTOSTATUS);" onblur="return nd();">';
				if (strlen($original_v) > 26 ) {
					$v_formatted = substr($v_formatted, 0, 26-4).'...';
				}
				echo AT_print($v_formatted, 'glossary.word').'</a>';
				echo '<br />';
			}
		}

		if ($count == 0) {
			/* there are defn's, but they're not defined in the glossary */
			echo '<em>'._AT('no_terms_found').'</em>';
		}
	} else {
		/* there are no glossary terms on this page */
		echo '<em>'._AT('no_terms_found').'</em>';
	}
} else {
	/* there are no glossary terms in the system for this course or error */
	echo '<em>'._AT('na').'</em>';
}

$savant->assign('dropdown_contents', ob_get_contents());
ob_end_clean();

$savant->assign('title', _AT('glossary'));
$savant->display('include/box.tmpl.php');
?>