Phase 5: Content and SEO - Yoast SEO, Schema.org markup, Open Graph, favicon support, XML sitemap
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<?php
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namespace Yoast\WP\SEO\Helpers;
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/**
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* Class Social_Profiles_Helper.
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*/
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class Social_Profiles_Helper {
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/**
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* The fields for the person social profiles payload.
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*
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* @var array
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*/
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private $person_social_profile_fields = [
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'facebook' => 'get_non_valid_url',
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'instagram' => 'get_non_valid_url',
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'linkedin' => 'get_non_valid_url',
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'myspace' => 'get_non_valid_url',
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'pinterest' => 'get_non_valid_url',
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'soundcloud' => 'get_non_valid_url',
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'tumblr' => 'get_non_valid_url',
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'twitter' => 'get_non_valid_twitter',
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'youtube' => 'get_non_valid_url',
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'wikipedia' => 'get_non_valid_url',
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];
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/**
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* The fields for the organization social profiles payload.
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*
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* @var array
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*/
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private $organization_social_profile_fields = [
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'facebook_site' => 'get_non_valid_url',
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'twitter_site' => 'get_non_valid_twitter',
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'other_social_urls' => 'get_non_valid_url_array',
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];
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/**
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* The Options_Helper instance.
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*
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* @var Options_Helper
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*/
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protected $options_helper;
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/**
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* Social_Profiles_Helper constructor.
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*
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* @param Options_Helper $options_helper The WPSEO options helper.
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*/
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public function __construct( Options_Helper $options_helper ) {
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$this->options_helper = $options_helper;
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}
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/**
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* Gets the person social profile fields supported by us.
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*
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* @return array The social profile fields.
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*/
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public function get_person_social_profile_fields() {
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/**
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* Filter: Allow changes to the social profiles fields available for a person.
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*
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* @param array $person_social_profile_fields The social profile fields.
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*/
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$person_social_profile_fields = \apply_filters( 'wpseo_person_social_profile_fields', $this->person_social_profile_fields );
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return (array) $person_social_profile_fields;
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}
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/**
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* Gets the organization social profile fields supported by us.
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*
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* @return array The organization profile fields.
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*/
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public function get_organization_social_profile_fields() {
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/**
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* Filter: Allow changes to the social profiles fields available for an organization.
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*
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* @param array $organization_social_profile_fields The social profile fields.
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*/
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$organization_social_profile_fields = \apply_filters( 'wpseo_organization_social_profile_fields', $this->organization_social_profile_fields );
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return (array) $organization_social_profile_fields;
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}
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/**
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* Gets the person social profiles stored in the database.
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*
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* @param int $person_id The id of the person.
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*
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* @return array The person's social profiles.
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*/
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public function get_person_social_profiles( $person_id ) {
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$social_profile_fields = \array_keys( $this->get_person_social_profile_fields() );
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$person_social_profiles = \array_combine( $social_profile_fields, \array_fill( 0, \count( $social_profile_fields ), '' ) );
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// If no person has been selected, $person_id is set to false.
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if ( \is_numeric( $person_id ) ) {
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foreach ( \array_keys( $person_social_profiles ) as $field_name ) {
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$value = \get_user_meta( $person_id, $field_name, true );
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// If $person_id is an integer but does not represent a valid user, get_user_meta returns false.
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if ( ! \is_bool( $value ) ) {
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$person_social_profiles[ $field_name ] = $value;
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}
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}
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}
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return $person_social_profiles;
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}
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/**
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* Gets the organization social profiles stored in the database.
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*
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* @return array<string, string> The social profiles for the organization.
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*/
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public function get_organization_social_profiles() {
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$organization_social_profiles_fields = \array_keys( $this->get_organization_social_profile_fields() );
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$organization_social_profiles = [];
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foreach ( $organization_social_profiles_fields as $field_name ) {
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$default_value = '';
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if ( $field_name === 'other_social_urls' ) {
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$default_value = [];
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}
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$social_profile_value = $this->options_helper->get( $field_name, $default_value );
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if ( $field_name === 'other_social_urls' ) {
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$other_social_profiles = \array_map( '\urldecode', \array_filter( $social_profile_value ) );
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$organization_social_profiles['other_social_urls'] = $other_social_profiles;
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continue;
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}
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if ( $field_name === 'twitter_site' && $social_profile_value !== '' ) {
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$organization_social_profiles[ $field_name ] = 'https://x.com/' . $social_profile_value;
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continue;
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}
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$organization_social_profiles[ $field_name ] = \urldecode( $social_profile_value );
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}
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return $organization_social_profiles;
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}
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/**
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* Stores the values for the person's social profiles.
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*
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* @param int $person_id The id of the person to edit.
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* @param array $social_profiles The array of the person's social profiles to be set.
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*
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* @return string[] An array of field names which failed to be saved in the db.
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*/
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public function set_person_social_profiles( $person_id, $social_profiles ) {
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$failures = [];
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$person_social_profile_fields = $this->get_person_social_profile_fields();
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// First validate all social profiles, before even attempting to save them.
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foreach ( $person_social_profile_fields as $field_name => $validation_method ) {
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if ( ! isset( $social_profiles[ $field_name ] ) ) {
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// Just skip social profiles that were not passed.
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continue;
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}
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if ( $social_profiles[ $field_name ] === '' ) {
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continue;
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}
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$value_to_validate = $social_profiles[ $field_name ];
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$failures = \array_merge( $failures, \call_user_func( [ $this, $validation_method ], $value_to_validate, $field_name ) );
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}
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if ( ! empty( $failures ) ) {
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return $failures;
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}
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// All social profiles look good, now let's try to save them.
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foreach ( \array_keys( $person_social_profile_fields ) as $field_name ) {
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if ( ! isset( $social_profiles[ $field_name ] ) ) {
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// Just skip social profiles that were not passed.
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continue;
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}
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$social_profiles[ $field_name ] = $this->sanitize_social_field( $social_profiles[ $field_name ] );
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\update_user_meta( $person_id, $field_name, $social_profiles[ $field_name ] );
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}
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return $failures;
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}
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/**
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* Stores the values for the organization's social profiles.
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*
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* @param array $social_profiles An array with the social profiles values to be saved in the db.
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*
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* @return string[] An array of field names which failed to be saved in the db.
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*/
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public function set_organization_social_profiles( $social_profiles ) {
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$failures = [];
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$organization_social_profile_fields = $this->get_organization_social_profile_fields();
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// First validate all social profiles, before even attempting to save them.
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foreach ( $organization_social_profile_fields as $field_name => $validation_method ) {
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if ( ! isset( $social_profiles[ $field_name ] ) ) {
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// Just skip social profiles that were not passed.
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continue;
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}
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$social_profiles[ $field_name ] = $this->sanitize_social_field( $social_profiles[ $field_name ] );
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$value_to_validate = $social_profiles[ $field_name ];
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$failures = \array_merge( $failures, \call_user_func( [ $this, $validation_method ], $value_to_validate, $field_name ) );
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}
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if ( ! empty( $failures ) ) {
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return $failures;
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}
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// All social profiles look good, now let's try to save them.
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foreach ( \array_keys( $organization_social_profile_fields ) as $field_name ) {
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if ( ! isset( $social_profiles[ $field_name ] ) ) {
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// Just skip social profiles that were not passed.
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continue;
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}
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// Remove empty strings in Other Social URLs.
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if ( $field_name === 'other_social_urls' ) {
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$other_social_urls = \array_filter(
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$social_profiles[ $field_name ],
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static function ( $other_social_url ) {
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return $other_social_url !== '';
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}
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);
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$social_profiles[ $field_name ] = \array_values( $other_social_urls );
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}
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$result = $this->options_helper->set( $field_name, $social_profiles[ $field_name ] );
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if ( ! $result ) {
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/**
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* The value for Twitter might have been sanitised from URL to username.
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* If so, $result will be false. We should check if the option value is part of the received value.
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*/
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if ( $field_name === 'twitter_site' ) {
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$current_option = $this->options_helper->get( $field_name );
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if ( ! \strpos( $social_profiles[ $field_name ], 'twitter.com/' . $current_option ) && ! \strpos( $social_profiles[ $field_name ], 'x.com/' . $current_option ) ) {
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$failures[] = $field_name;
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}
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}
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else {
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$failures[] = $field_name;
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}
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}
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}
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if ( ! empty( $failures ) ) {
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return $failures;
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}
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return [];
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}
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/**
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* Returns a sanitized social field.
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*
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* @param string|array $social_field The social field to sanitize.
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*
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* @return string|array The sanitized social field.
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*/
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protected function sanitize_social_field( $social_field ) {
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if ( \is_array( $social_field ) ) {
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foreach ( $social_field as $key => $value ) {
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$social_field[ $key ] = \sanitize_text_field( $value );
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}
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return $social_field;
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}
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return \sanitize_text_field( $social_field );
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}
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/**
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* Checks if url is not valid and returns the name of the setting if it's not.
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*
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* @param string $url The url to be validated.
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* @param string $url_setting The name of the setting to be updated with the url.
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*
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* @return array An array with the setting that the non-valid url is about to update.
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*/
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protected function get_non_valid_url( $url, $url_setting ) {
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if ( $this->options_helper->is_social_url_valid( $url ) ) {
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return [];
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}
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return [ $url_setting ];
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}
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/**
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* Checks if urls in an array are not valid and return the name of the setting if one of them is not, including the non-valid url's index in the array
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*
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* @param array $urls The urls to be validated.
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* @param string $urls_setting The name of the setting to be updated with the urls.
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*
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* @return array An array with the settings that the non-valid urls are about to update, suffixed with a dash-separated index of the positions of those settings, eg. other_social_urls-2.
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*/
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protected function get_non_valid_url_array( $urls, $urls_setting ) {
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$non_valid_url_array = [];
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foreach ( $urls as $key => $url ) {
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if ( ! $this->options_helper->is_social_url_valid( $url ) ) {
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$non_valid_url_array[] = $urls_setting . '-' . $key;
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}
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}
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return $non_valid_url_array;
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}
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/**
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* Checks if the twitter value is not valid and returns the name of the setting if it's not.
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*
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* @param array $twitter_site The twitter value to be validated.
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* @param string $twitter_setting The name of the twitter setting to be updated with the value.
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*
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* @return array An array with the setting that the non-valid twitter value is about to update.
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*/
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protected function get_non_valid_twitter( $twitter_site, $twitter_setting ) {
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if ( $this->options_helper->is_twitter_id_valid( $twitter_site, false ) ) {
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return [];
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}
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return [ $twitter_setting ];
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}
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}
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