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Changed logic slightly in switchrole_form

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moodler 2006-09-21 14:04:32 +00:00
parent 0c05b71f58
commit 0cef8a37fa
1 changed files with 12 additions and 14 deletions
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26
lib/weblib.php
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@ -3729,27 +3729,25 @@ function switchroles_form($courseid) {
return '';
}
if (has_capability('moodle/role:switchroles', $context)) {
if (empty($USER->switchrole)) { // Print a menu
if (empty($USER->switchrole)) { // Try to print a menu
if (has_capability('moodle/role:switchroles', $context)) {
if (!$roles = get_assignable_roles($context)) {
return ''; // Nothing to show!
}
return popup_form($CFG->wwwroot.'/course/view.php?id='.$courseid.'&sesskey='.sesskey().'&switchrole=',
$roles, 'switchrole', '', get_string('switchroleto'), 'switchrole', '', true);
} else { // Just a button to return to normal
$options = array();
$options['id'] = $courseid;
$options['sesskey'] = sesskey();
$options['switchrole'] = 0;
return print_single_button($CFG->wwwroot.'/course/view.php', $options,
get_string('switchrolereturn'), 'post', '_self', true);
} else {
return '';
}
}
} else { // Just a button to return to normal
$options = array();
$options['id'] = $courseid;
$options['sesskey'] = sesskey();
$options['switchrole'] = 0;
return '';
return print_single_button($CFG->wwwroot.'/course/view.php', $options,
get_string('switchrolereturn'), 'post', '_self', true);
}
}