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<?php
function domain_mapping_gc_cache( $function, $directory ) {
global $cache_path;
if ( ! function_exists( 'domain_mapping_warning' ) ) {
return;
}
$siteurl = domain_mapping_siteurl( false );
if ( ! $siteurl ) {
return;
}
$sitedir = trailingslashit( preg_replace( '`^(https?:)?//`', '', $siteurl ) );
if ( 'homepage' === $directory ) {
$directory = '';
}
switch ( $function ) {
case 'rebuild':
wpsc_rebuild_files( $cache_path . 'supercache/' . $sitedir . $directory );
break;
case 'prune':
wpsc_delete_files( $cache_path . 'supercache/' . $sitedir . $directory );
break;
}
}
function domain_mapping_supercachedir( $dir ) {
global $cache_path;
if ( ! function_exists( 'domain_mapping_warning' ) ) {
return $dir;
}
$siteurl = domain_mapping_siteurl( false );
if ( ! $siteurl ) {
return $dir;
}
$sitedir = trailingslashit( preg_replace( '`^(https?:)?//`', '', $siteurl ) );
return trailingslashit( $cache_path . 'supercache/' . $sitedir );
}
function domain_mapping_actions() {
global $cache_domain_mapping;
$cache_domain_mapping = (int) $cache_domain_mapping;
if ( 1 !== $cache_domain_mapping ) {
return;
}
add_filter( 'wp_super_cache_supercachedir', 'domain_mapping_supercachedir' );
add_action( 'gc_cache', 'domain_mapping_gc_cache', 10, 2 );
}
add_cacheaction( 'add_cacheaction', 'domain_mapping_actions' );
function wp_supercache_domain_mapping_admin() {
global $cache_domain_mapping, $wp_cache_config_file, $valid_nonce;
$requested_state = isset( $_POST['cache_domain_mapping'] ) ? (int) $_POST['cache_domain_mapping'] : null;
$cache_domain_mapping = (int) $cache_domain_mapping;
$changed = false;
if ( null !== $requested_state && $valid_nonce ) {
$cache_domain_mapping = $requested_state;
wp_cache_replace_line( '^\s*\$cache_domain_mapping\s*=', '$cache_domain_mapping = ' . intval( $cache_domain_mapping ) . ';', $wp_cache_config_file );
$changed = true;
}
$id = 'domain_mapping-section';
?>
<fieldset id="<?php echo esc_attr( $id ); ?>" class="options">
<h4><?php esc_html_e( 'Domain Mapping', 'wp-super-cache' ); ?></h4>
<form name="wp_manager" action="" method="post">
<label><input type="radio" name="cache_domain_mapping" value="1" <?php checked( $cache_domain_mapping ); ?>/> <?php esc_html_e( 'Enabled', 'wp-super-cache' ); ?></label>
<label><input type="radio" name="cache_domain_mapping" value="0" <?php checked( ! $cache_domain_mapping ); ?>/> <?php esc_html_e( 'Disabled', 'wp-super-cache' ); ?></label>
<?php
echo '<p>' . __( 'Provides support for <a href="https://wordpress.org/plugins/wordpress-mu-domain-mapping/">Domain Mapping</a> plugin to map multiple domains to a blog.', 'wp-super-cache' ) . '</p>';
if ( $changed ) {
echo '<p><strong>' . sprintf(
esc_html__( 'Domain Mapping support is now %s', 'wp-super-cache' ),
esc_html( $cache_domain_mapping ? __( 'enabled', 'wp-super-cache' ) : __( 'disabled', 'wp-super-cache' ) )
) . '</strong></p>';
}
echo '<div class="submit"><input class="button-primary" ' . SUBMITDISABLED . ' type="submit" value="' . esc_html__( 'Update', 'wp-super-cache' ) . '" /></div>';
wp_nonce_field( 'wp-cache' );
?>
</form>
</fieldset>
<?php
}
add_cacheaction( 'cache_admin_page', 'wp_supercache_domain_mapping_admin' );
function wp_supercache_domain_mapping_notice() {
global $cache_enabled;
if ( $cache_enabled ) {
echo '<div class="error"><p><strong>' . esc_html__( 'Domain Mapping plugin detected! Please go to the Supercache plugins page and enable the domain mapping helper plugin.', 'wp-super-cache' ) . '</strong></p></div>';
}
}
function wp_supercache_domain_mapping_exists() {
global $cache_domain_mapping;
$cache_domain_mapping = (int) $cache_domain_mapping;
if ( 1 === $cache_domain_mapping ) {
return;
}
if ( is_admin() && function_exists( 'domain_mapping_warning' ) ) {
add_action( 'admin_notices', 'wp_supercache_domain_mapping_notice' );
}
}
if ( isset( $_GET['page'] ) && 'wpsupercache' === $_GET['page'] ) {
add_cacheaction( 'add_cacheaction', 'wp_supercache_domain_mapping_exists' );
}
function wpsc_domain_mapping_list( $list ) {
$list['domain_mapping'] = array(
'key' => 'domain_mapping',
'url' => 'https://wordpress.org/plugins/wordpress-mu-domain-mapping/',
'title' => esc_html__( 'Domain Mapping', 'wp-super-cache' ),
'desc' => esc_html__( 'Provides support for Domain Mapping plugin to map multiple domains to a blog.', 'wp-super-cache' ),
);
return $list;
}
add_cacheaction( 'wpsc_filter_list', 'wpsc_domain_mapping_list' );
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