Fixed a couple PHP notices which cropped up

This commit is contained in:
defacer 2004-11-20 18:30:31 +00:00
parent 76ca0f31fd
commit 3088137459

View File

@ -325,13 +325,13 @@ function get_access_icons($course) {
$str = '';
if ($course->guest) {
if (!empty($course->guest)) {
$strallowguests = get_string("allowguests");
$str .= '<a title="'.$strallowguests.'" href="'.$CFG->wwwroot.'/course/view.php?id='.$course->id.'">';
$str .= '<img vspace="4" alt="'.$strallowguests.'" height="16" width="16" border="0" '.
'src="'.$CFG->pixpath.'/i/guest.gif" /></a>&nbsp;&nbsp;';
}
if ($course->password) {
if (!empty($course->password)) {
$strrequireskey = get_string("requireskey");
$str .= '<a title="'.$strrequireskey.'" href="'.$CFG->wwwroot.'/course/view.php?id='.$course->id.'">';
$str .= '<img vspace="4" alt="'.$strrequireskey.'" height="16" width="16" border="0" src="'.$CFG->pixpath.'/i/key.gif" /></a>';