WordPress/wp-admin/network/site-themes.php

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<?php
/**
* Edit Site Themes Administration Screen
*
* @package WordPress
* @subpackage Multisite
* @since 3.1.0
*/
/** Load WordPress Administration Bootstrap */
require_once( './admin.php' );
if ( ! is_multisite() )
wp_die( __( 'Multisite support is not enabled.' ) );
$menu_perms = get_site_option( 'menu_items', array() );
if ( empty( $menu_perms['themes'] ) ) {
if ( !is_super_admin() )
wp_die( __( 'Cheatin&#8217; uh?' ) );
}
if ( !current_user_can('manage_sites') )
wp_die( __( 'You do not have sufficient permissions to manage themes for this site.' ) );
add_contextual_help($current_screen,
'<p>' . __('The menu is for editing information specific to individual sites, particularly if the admin area of a site is unavailable.') . '</p>' .
'<p>' . __('<strong>Themes</strong> - This areas shows themes that are not already enabled across the network. Enabling a theme in this menu makes it accessible to this site. It does not activate the theme, but allows it to show in the site&#8217;s Appearance menu. ') . '</p>' .
'<p>' . sprintf( __( 'To enable a theme for the entire network, see the <a href="%s">Network Themes</a> screen.' ), network_admin_url( 'themes.php' ) ) . '</p>' .
'<p>' . __('See the contextual help on the next tab. ') . '</p>' .
'<p><strong>' . __('For more information:') . '</strong></p>' .
'<p>' . __('<a href="http://codex.wordpress.org/Super_Admin_Options_SubPanel" target="_blank">Network Options Documentation</a>') . '</p>' .
'<p>' . __('<a href="http://wordpress.org/support/multisite/" target="_blank">Support Forums</a>') . '</p>'
);
$wp_list_table = get_list_table('WP_MS_Themes_List_Table');
$wp_list_table->check_permissions();
$action = $wp_list_table->current_action();
$s = isset($_REQUEST['s']) ? $_REQUEST['s'] : '';
// Clean up request URI from temporary args for screen options/paging uri's to work as expected.
$_SERVER['REQUEST_URI'] = remove_query_arg(array('enable', 'disable', 'enable-selected', 'disable-selected'), $_SERVER['REQUEST_URI']);
$id = isset( $_REQUEST['id'] ) ? intval( $_REQUEST['id'] ) : 0;
if ( ! $id )
wp_die( __('Invalid site ID.') );
$wp_list_table->prepare_items();
$details = get_blog_details( $id );
if ( !can_edit_network( $details->site_id ) )
wp_die( __( 'You do not have permission to access this page.' ) );
$is_main_site = is_main_site( $id );
if ( $action ) {
switch_to_blog( $id );
$allowed_themes = get_option( 'allowedthemes' );
switch ( $action ) {
case 'enable':
$theme = $_GET['theme'];
$update = 'enabled';
if ( !$allowed_themes )
$allowed_themes = array( $theme => true );
else
$allowed_themes[$theme] = true;
break;
case 'disable':
$theme = $_GET['theme'];
$update = 'disabled';
if ( !$allowed_themes )
$allowed_themes = array();
else
unset( $allowed_themes[$theme] );
break;
case 'enable-selected':
if ( isset( $_POST['checked'] ) ) {
$update = 'enable';
$themes = (array) $_POST['checked'];
foreach( (array) $themes as $theme )
$allowed_themes[ $theme ] = true;
} else {
$update = 'error';
}
break;
case 'disable-selected':
if ( isset( $_POST['checked'] ) ) {
$update = 'disable';
$themes = (array) $_POST['checked'];
foreach( (array) $themes as $theme )
unset( $allowed_themes[ $theme ] );
} else {
$update = 'error';
}
break;
}
update_option( 'allowedthemes', $allowed_themes );
restore_current_blog();
wp_redirect( add_query_arg( 'update', $update, wp_get_referer() ) );
exit;
}
if ( isset( $_GET['action'] ) && 'update-site' == $_GET['action'] ) {
wp_redirect( wp_get_referer() );
exit();
}
add_thickbox();
add_screen_option( 'per_page', array( 'label' => _x( 'Themes', 'themes per page (screen options)' ) ) );
$title = sprintf( __('Edit Site: %s'), get_blogaddress_by_id($id));
$parent_file = 'sites.php';
$submenu_file = 'sites.php';
require('../admin-header.php'); ?>
<div class="wrap">
<?php screen_icon('ms-admin'); ?>
<h2 id="edit-site"><?php echo $title ?></h2>
<h3 class="nav-tab-wrapper">
<?php
$tabs = array( 'site-info' => array( 'label' => __('Info'), 'url' => 'site-info.php'), 'site-options' => array( 'label' => __('Options'), 'url' => 'site-options.php'),
'site-users' => array( 'label' => __('Users'), 'url' => 'site-users.php'), 'site-themes' => array( 'label' => __('Themes'), 'url' => 'site-themes.php'));
foreach ( $tabs as $tab_id => $tab ) {
$class = ( $tab['url'] == $pagenow ) ? ' nav-tab-active' : '';
echo '<a href="' . $tab['url'] . '?id=' . $id .'" class="nav-tab' . $class . '">' . esc_html( $tab['label'] ) . '</a>';
}
?>
</h3><?php
if ( isset( $_GET['update'] ) ) {
switch ( $_GET['update'] ) {
case 'enabled':
echo '<div id="message" class="updated"><p>' . __( 'Theme enabled.' ) . '</p></div>';
break;
case 'disabled':
echo '<div id="message" class="updated"><p>' . __( 'Theme disabled.' ) . '</p></div>';
break;
case 'error':
echo '<div id="message" class="error"><p>' . __( 'No theme selected.' ) . '</p></div>';
break;
}
} ?>
<p><?php _e( 'Network enabled themes are not shown on this screen.' ) ?></p>
<form method="get" action="">
<p class="search-box">
<label class="screen-reader-text" for="theme-search-input"><?php _e( 'Search Themes' ); ?>:</label>
<input type="text" id="theme-search-input" name="s" value="<?php _admin_search_query(); ?>" />
<?php submit_button( __( 'Search Installed Themes' ), 'button', '', false ); ?>
</p>
</form>
<?php $wp_list_table->views(); ?>
<form method="post" action="site-themes.php?action=update-site">
<?php wp_nonce_field( 'edit-site' ); ?>
<input type="hidden" name="id" value="<?php echo esc_attr( $id ) ?>" />
<?php $wp_list_table->display(); ?>
</form>
</div>
<?php include(ABSPATH . 'wp-admin/admin-footer.php'); ?>