← All changes | includes/classes/tools.php +137 -8 3.6.0.1 → 3.6.6 View file →

		@@ -105,11 +105,11 @@
105	105	*
106	106	* @return string
107	107	*/
108	108	public static function sanitize_wysiwyg( $input ): string {
109		- $input = wp_kses_post( $input );
	109	+ $input = wp_specialchars_decode( stripslashes( $input ), ENT_COMPAT );
110	110
111		- return wp_specialchars_decode( stripslashes( $input ), ENT_COMPAT );
	111	+ return wp_kses_post( $input );
112	112	}
113	113
114	114	/**
115	115	* Return all taxonomies list to use in JS components
		@@ -272,8 +272,110 @@
272	272	}
273	273	}
274	274
275	275	/**
	276	+ * Returns editable roles and ensures the core helper is loaded.
	277	+ *
	278	+ * @return array
	279	+ */
	280	+ public static function get_editable_roles_safe(): array {
	281	+ if ( ! function_exists( 'get_editable_roles' ) ) {
	282	+ require_once ABSPATH . 'wp-admin/includes/user.php';
	283	+ }
	284	+
	285	+ if ( ! function_exists( 'get_editable_roles' ) ) {
	286	+ return array();
	287	+ }
	288	+
	289	+ return get_editable_roles();
	290	+ }
	291	+
	292	+ /**
	293	+ * Returns all registered roles without filtering by the current user's capabilities.
	294	+ *
	295	+ * @return array
	296	+ */
	297	+ public static function get_registered_roles_safe(): array {
	298	+ $wp_roles = wp_roles();
	299	+
	300	+ if ( ! is_a( $wp_roles, \WP_Roles::class ) ) {
	301	+ return array();
	302	+ }
	303	+
	304	+ return $wp_roles->roles ?? array();
	305	+ }
	306	+
	307	+ /**
	308	+ * Returns auto-detected low-privilege roles that can be used as
	309	+ * a starting point for self-service role transitions.
	310	+ *
	311	+ * @return string[]
	312	+ */
	313	+ public static function get_default_self_promotable_roles(): array {
	314	+ $editable_roles = self::get_registered_roles_safe();
	315	+
	316	+ if ( empty( $editable_roles ) ) {
	317	+ return array();
	318	+ }
	319	+
	320	+ $roles = array();
	321	+
	322	+ foreach ( array_keys( $editable_roles ) as $role ) {
	323	+ if ( self::is_safe_self_promotable_role( $role ) ) {
	324	+ $roles[] = $role;
	325	+ }
	326	+ }
	327	+
	328	+ return array_values( array_unique( $roles ) );
	329	+ }
	330	+
	331	+ public static function is_safe_self_promotable_role( string $role ): bool {
	332	+ if ( 'administrator' === $role ) {
	333	+ return false;
	334	+ }
	335	+
	336	+ $wp_roles = wp_roles();
	337	+
	338	+ if ( ! isset( $wp_roles->roles[ $role ] ) ) {
	339	+ return false;
	340	+ }
	341	+
	342	+ $caps = array_filter( $wp_roles->roles[ $role ]['capabilities'] ?? array() );
	343	+
	344	+ $dangerous_caps = array(
	345	+ 'activate_plugins',
	346	+ 'create_users',
	347	+ 'delete_users',
	348	+ 'edit_users',
	349	+ 'list_users',
	350	+ 'promote_users',
	351	+ 'remove_users',
	352	+ 'manage_options',
	353	+ 'edit_theme_options',
	354	+ 'switch_themes',
	355	+ 'install_plugins',
	356	+ 'update_plugins',
	357	+ 'delete_plugins',
	358	+ 'install_themes',
	359	+ 'update_themes',
	360	+ 'delete_themes',
	361	+ 'unfiltered_html',
	362	+ 'edit_others_posts',
	363	+ 'delete_others_posts',
	364	+ 'publish_posts',
	365	+ 'manage_categories',
	366	+ );
	367	+
	368	+ foreach ( $dangerous_caps as $cap ) {
	369	+ if ( ! empty( $caps[ $cap ] ) ) {
	370	+ return false;
	371	+ }
	372	+ }
	373	+
	374	+ return true;
	375	+ }
	376	+
	377	+ /**
276	378	* Prepare passed array for using in JS options
277	379	*
278	380	* @param array $array
279	381	* @param null $value_key
		@@ -438,8 +540,15 @@
438	540
439	541	$result = array();
440	542
441	543	foreach ( $source as $key => $value ) {
	544	+ $key = is_string( $key ) ? self::sanitize_array_key( $key ) : $key;
	545	+
	546	+ // When sanitized keys collide, keep the first value.
	547	+ if ( array_key_exists( $key, $result ) ) {
	548	+ continue;
	549	+ }
	550	+
442	551	$result[ $key ] = self::sanitize_recursive( $value );
443	552	}
444	553
445	554	return $result;
		@@ -444,8 +553,20 @@
444	553
445	554	return $result;
446	555	}
447	556
	557	+ /**
	558	+ * Strips tags from an array key. Keys without tags stay unchanged,
	559	+ * preserving whitespace and percent-encoded sequences in field names.
	560	+ *
	561	+ * @param string $key
	562	+ *
	563	+ * @return string
	564	+ */
	565	+ public static function sanitize_array_key( string $key ): string {
	566	+ return false === strpos( $key, '<' ) ? $key : wp_strip_all_tags( $key, false );
	567	+ }
	568	+
448	569	public static function maybe_recursive_sanitize( $source = null ) {
449	570	return self::sanitize_recursive( $source );
450	571	}
451	572
		@@ -492,8 +613,14 @@
492	613	}
493	614
494	615	$result = array();
495	616	foreach ( $source as $key => $value ) {
	617	+ $key = is_string( $key ) ? self::sanitize_array_key( $key ) : $key;
	618	+
	619	+ if ( array_key_exists( $key, $result ) ) {
	620	+ continue;
	621	+ }
	622	+
496	623	$result[ $key ] = self::sanitize_recursive( $value );
497	624	}
498	625
499	626	return $result;
		@@ -706,15 +833,17 @@
706	833	return false;
707	834	}
708	835
709	836	public static function get_array_of_user_roles( $settings ) {
710		- $user_roles = $settings ?? array();
711		- if ( ! empty( $user_roles ) ) {
712		- if ( is_string( $user_roles ) ) {
713		- $user_roles = array( $user_roles );
714		- }
	837	+ if ( is_string( $settings ) ) {
	838	+ return '' === $settings ? array() : array( $settings );
715	839	}
716		- return $user_roles;
	840	+
	841	+ if ( ! is_array( $settings ) ) {
	842	+ return array();
	843	+ }
	844	+
	845	+ return $settings;
717	846	}
718	847
719	848	public static function get_main_user_role_by_priority( $roles ): string {
720	849	if ( is_string( $roles ) ) {