/**
* Delete user interface settings.
*
* Deleting settings would reset them to the defaults.
*
* @package WordPress
* @subpackage Option
* @since 2.7.0
*
* @param mixed $names The name or array of names of the setting to be deleted.
*/
function delete_user_setting($names)
{
global $current_user;
$arr = get_all_user_settings();
$names = (array) $names;
foreach ($names as $name) {
if (isset($arr[$name])) {
unset($arr[$name]);
$settings = '';
}
}
if (isset($settings)) {
foreach ($arr as $k => $v) {
$settings .= $k . '=' . $v . '&';
}
$settings = rtrim($settings, '&');
update_user_option($current_user->ID, 'user-settings', $settings);
setcookie('wp-settings-' . $current_user->ID, $settings, time() + 31536000, SITECOOKIEPATH);
}
}
function set_user_setting($name, $value)
{
$all_user_settings = get_all_user_settings();
$all_user_settings[$name] = $value;
return wp_set_all_user_settings($all_user_settings);
}
/**
* Delete user interface settings.
*
* Deleting settings would reset them to the defaults.
* This function has to be used before any output has started as it calls setcookie().
*
* @package WordPress
* @subpackage Option
* @since 2.7.0
*
* @param mixed $names The name or array of names of the setting to be deleted.
* @return bool true if deleted successfully/false if not.
*/
function delete_user_setting($names)
{
if (headers_sent()) {
return false;
}
$all_user_settings = get_all_user_settings();
$names = (array) $names;
$deleted = false;
foreach ($names as $name) {
if (isset($all_user_settings[$name])) {
unset($all_user_settings[$name]);
$deleted = true;
}
}
if ($deleted) {
return wp_set_all_user_settings($all_user_settings);
}
return false;
}
/**
* Display menu.
*
* @access private
* @since 2.7.0
*
* @param array $menu
* @param array $submenu
* @param bool $submenu_as_parent
*/
function _wp_menu_output($menu, $submenu, $submenu_as_parent = true)
{
global $self, $parent_file, $submenu_file, $plugin_page, $pagenow, $typenow;
$menu_setting_increment = -1;
$user_settings = get_all_user_settings();
$first = true;
// 0 = name, 1 = capability, 2 = file, 3 = class, 4 = id, 5 = icon src
foreach ($menu as $key => $item) {
$admin_is_parent = false;
$class = array();
if ($first) {
$class[] = 'wp-first-item';
$first = false;
}
if (!empty($submenu[$item[2]])) {
$class[] = 'wp-has-submenu';
$menu_setting_increment++;
}
if ($parent_file && $item[2] == $parent_file || empty($typenow) && $self == $item[2]) {
if (!empty($submenu[$item[2]])) {
$class[] = 'wp-has-current-submenu wp-menu-open';
} else {
$class[] = 'current';
}
} elseif (!empty($submenu[$item[2]]) && isset($user_settings['m' . $menu_setting_increment]) && 'o' == $user_settings['m' . $menu_setting_increment]) {
$class[] = 'wp-menu-open';
}
if (!empty($item[4])) {
$class[] = $item[4];
}
$class = $class ? ' class="' . join(' ', $class) . '"' : '';
$tabindex = ' tabindex="1"';
$id = !empty($item[5]) ? ' id="' . preg_replace('|[^a-zA-Z0-9_:.]|', '-', $item[5]) . '"' : '';
$img = '';
if (!empty($item[6])) {
if ('div' === $item[6]) {
$img = '<br />';
} else {
$img = '<img src="' . $item[6] . '" alt="" />';
}
}
$toggle = '<div class="wp-menu-toggle"><br /></div>';
$arrow = '<div class="wp-menu-arrow"><div></div></div>';
$title = wptexturize($item[0]);
echo "\n\t<li{$class}{$id}>";
if (false !== strpos($class, 'wp-menu-separator')) {
echo '<div class="separator"></div>';
} elseif ($submenu_as_parent && !empty($submenu[$item[2]])) {
$submenu[$item[2]] = array_values($submenu[$item[2]]);
// Re-index.
$menu_hook = get_plugin_page_hook($submenu[$item[2]][0][2], $item[2]);
$menu_file = $submenu[$item[2]][0][2];
if (false !== ($pos = strpos($menu_file, '?'))) {
$menu_file = substr($menu_file, 0, $pos);
}
if ('index.php' != $submenu[$item[2]][0][2] && file_exists(WP_PLUGIN_DIR . "/{$menu_file}") || !empty($menu_hook)) {
$admin_is_parent = true;
echo "<div class='wp-menu-image'><a href='admin.php?page={$submenu[$item[2]][0][2]}'>{$img}</a></div>{$arrow}{$toggle}<a href='admin.php?page={$submenu[$item[2]][0][2]}'{$class}{$tabindex}>{$title}</a>";
} else {
echo "\n\t<div class='wp-menu-image'><a href='{$submenu[$item[2]][0][2]}'>{$img}</a></div>{$arrow}{$toggle}<a href='{$submenu[$item[2]][0][2]}'{$class}{$tabindex}>{$title}</a>";
}
} else {
if (!empty($item[2]) && current_user_can($item[1])) {
$menu_hook = get_plugin_page_hook($item[2], 'admin.php');
$menu_file = $item[2];
if (false !== ($pos = strpos($menu_file, '?'))) {
$menu_file = substr($menu_file, 0, $pos);
}
if ('index.php' != $item[2] && file_exists(WP_PLUGIN_DIR . "/{$menu_file}") || !empty($menu_hook)) {
$admin_is_parent = true;
echo "\n\t<div class='wp-menu-image'><a href='admin.php?page={$item[2]}'>{$img}</a></div>{$arrow}{$toggle}<a href='admin.php?page={$item[2]}'{$class}{$tabindex}>{$item[0]}</a>";
} else {
echo "\n\t<div class='wp-menu-image'><a href='{$item[2]}'>{$img}</a></div>{$arrow}{$toggle}<a href='{$item[2]}'{$class}{$tabindex}>{$item[0]}</a>";
}
}
}
if (!empty($submenu[$item[2]])) {
echo "\n\t<div class='wp-submenu'><div class='wp-submenu-wrap'>";
echo "<div class='wp-submenu-head'>{$item[0]}</div><ul>";
$first = true;
foreach ($submenu[$item[2]] as $sub_key => $sub_item) {
if (!current_user_can($sub_item[1])) {
continue;
}
$class = array();
if ($first) {
$class[] = 'wp-first-item';
$first = false;
}
$menu_file = $item[2];
if (false !== ($pos = strpos($menu_file, '?'))) {
$menu_file = substr($menu_file, 0, $pos);
}
// Handle current for post_type=post|page|foo pages, which won't match $self.
if (!empty($typenow)) {
$self_type = $self . '?post_type=' . $typenow;
} else {
$self_type = 'nothing';
}
if (isset($submenu_file)) {
if ($submenu_file == $sub_item[2]) {
$class[] = 'current';
}
// If plugin_page is set the parent must either match the current page or not physically exist.
// This allows plugin pages with the same hook to exist under different parents.
} else {
if (isset($plugin_page) && $plugin_page == $sub_item[2] && (!file_exists($menu_file) || $item[2] == $self || $item[2] == $self_type) || !isset($plugin_page) && $self == $sub_item[2]) {
$class[] = 'current';
}
}
$class = $class ? ' class="' . join(' ', $class) . '"' : '';
$menu_hook = get_plugin_page_hook($sub_item[2], $item[2]);
$sub_file = $sub_item[2];
if (false !== ($pos = strpos($sub_file, '?'))) {
$sub_file = substr($sub_file, 0, $pos);
}
$title = wptexturize($sub_item[0]);
if ('index.php' != $sub_item[2] && file_exists(WP_PLUGIN_DIR . "/{$sub_file}") || !empty($menu_hook)) {
// If admin.php is the current page or if the parent exists as a file in the plugins or admin dir
if (!$admin_is_parent && file_exists(WP_PLUGIN_DIR . "/{$menu_file}") && !is_dir(WP_PLUGIN_DIR . "/{$item[2]}") || file_exists($menu_file)) {
$sub_item_url = add_query_arg(array('page' => $sub_item[2]), $item[2]);
} else {
$sub_item_url = add_query_arg(array('page' => $sub_item[2]), 'admin.php');
}
$sub_item_url = esc_url($sub_item_url);
echo "<li{$class}><a href='{$sub_item_url}'{$class}{$tabindex}>{$title}</a></li>";
} else {
echo "<li{$class}><a href='{$sub_item[2]}'{$class}{$tabindex}>{$title}</a></li>";
}
}
echo "</ul></div></div>";
}
echo "</li>";
}
echo '<li id="collapse-menu" class="hide-if-no-js"><div id="collapse-button"><div></div></div>';
echo '<span>' . esc_html__('Collapse menu') . '</span>';
echo '</li>';
}