function get_default_link_to_edit() {
$link = new stdClass;
if ( isset( $_GET['linkurl'] ) )
- $link->link_url = esc_url( $_GET['linkurl'] );
+ $link->link_url = esc_url( wp_unslash( $_GET['linkurl'] ) );
else
$link->link_url = '';
if ( isset( $_GET['name'] ) )
- $link->link_name = esc_attr( $_GET['name'] );
+ $link->link_name = esc_attr( wp_unslash( $_GET['name'] ) );
else
$link->link_name = '';
$linkdata = wp_parse_args( $linkdata, $defaults );
$linkdata = sanitize_bookmark( $linkdata, 'db' );
- extract( stripslashes_deep( $linkdata ), EXTR_SKIP );
+ extract( wp_unslash( $linkdata ), EXTR_SKIP );
$update = false;
$link = get_bookmark( $link_id, ARRAY_A );
// Escape data pulled from DB.
- $link = add_magic_quotes( $link );
+ $link = wp_slash( $link );
// Passed link category list overwrites existing category list if not empty.
if ( isset( $linkdata['link_category'] ) && is_array( $linkdata['link_category'] )
return wp_insert_link( $linkdata );
}
+
+/**
+ * @since 3.5.0
+ * @access private
+ */
+function wp_link_manager_disabled_message() {
+ global $pagenow;
+ if ( 'link-manager.php' != $pagenow && 'link-add.php' != $pagenow && 'link.php' != $pagenow )
+ return;
+
+ add_filter( 'pre_option_link_manager_enabled', '__return_true', 100 );
+ $really_can_manage_links = current_user_can( 'manage_links' );
+ remove_filter( 'pre_option_link_manager_enabled', '__return_true', 100 );
+
+ if ( $really_can_manage_links && current_user_can( 'install_plugins' ) ) {
+ $link = network_admin_url( 'plugin-install.php?tab=search&s=Link+Manager' );
+ wp_die( sprintf( __( 'If you are looking to use the link manager, please install the <a href="%s">Link Manager</a> plugin.' ), $link ) );
+ }
+
+ wp_die( __( 'You do not have sufficient permissions to edit the links for this site.' ) );
+}
+add_action( 'admin_page_access_denied', 'wp_link_manager_disabled_message' );