?>
" scope="col"><?php
echo $col;
?>
</th>
<?php
$n++;
}
?>
</tr>
</thead>
<tbody>
<?php
$style = '';
foreach ($wp_user_search->get_results() as $user) {
$user_object = new Instructor($user->ID);
$roles = $user_object->roles;
$role = array_shift($roles);
$style = ' alternate' == $style ? '' : ' alternate';
?>
<tr id='user-<?php
echo $user_object->ID;
?>
' class="<?php
echo $style;
?>
">
<th scope='row' class='check-column'>
<input type='checkbox' name='users[]' id='user_<?php
echo $user_object->ID;
<?php
global $wp_roles;
if (isset($_POST['submit']) && current_user_can('manage_options') && isset($_POST['instructor_capability'])) {
/* Set capabilities for each instructor user */
$wp_user_search = new Instructor_Search();
// $wp_user_search = new Instructor_Search( $usersearch, $page_num );
foreach ($wp_user_search->get_results() as $user) {
CoursePress_Capabilities::grant_private_caps($user->ID);
// Don't remove capabilities from administrators
/* if( user_can( $user->ID, 'manage_options' ) ){
continue;
} */
$role = new WP_User($user->ID);
$user_capabilities = $role->wp_capabilities;
// More than the hidden field needs to be present to add roles.
if (isset($_POST['instructor_capability']) && 1 < count($_POST['instructor_capability'])) {
foreach ($user_capabilities as $key => $old_cap) {
// Make sure to only remove CoursePress instructor capabilities
if (!in_array($key, $_POST['instructor_capability']) && in_array($key, array_keys(CoursePress_Capabilities::$capabilities['instructor']))) {
//making the operation less expensive
if (!user_can($user->ID, 'manage_options')) {
$role->remove_cap($key);
}
}
}
foreach ($_POST['instructor_capability'] as $new_cap) {
$role->add_cap($new_cap);
}
} else {
//all unchecked, remove all instructor capabilities
