class-ld-settings-section-permalinks-taxonomies.php
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<?php
/**
* LearnDash Settings Section for Permalink Taxonomies.
*
* These are shown are input fields on the WP Settings > Permalinks
* page to allow override of the default slugs
*
* @since 2.5.8
* @package LearnDash\Settings\Sections
*/
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
if ( ( class_exists( 'LearnDash_Settings_Section' ) ) && ( ! class_exists( 'LearnDash_Settings_Section_Permalinks_Taxonomies' ) ) ) {
/**
* Class LearnDash Settings Section for Permalink Taxonomies.
*
* @since 2.5.8
*/
class LearnDash_Settings_Section_Permalinks_Taxonomies extends LearnDash_Settings_Section {
/**
* Protected constructor for class
*
* @since 2.5.8
*/
protected function __construct() {
$this->settings_page_id = 'permalink';
// This is the 'option_name' key used in the wp_options table.
$this->setting_option_key = 'learndash_settings_permalinks_taxonomies';
// This is the HTML form field prefix used.
$this->setting_field_prefix = 'learndash_settings_permalinks_taxonomies';
// Used within the Settings API to uniquely identify this section.
$this->settings_section_key = 'learndash_settings_permalinks_taxonomies';
// Section label/header.
$this->settings_section_label = __( 'LearnDash Taxonomy Permalinks', 'learndash' );
// Used to show the section description above the fields. Can be empty.
$this->settings_section_description = __( 'Controls the URL slugs for the custom taxonomies used by LearnDash.', 'learndash' );
add_action( 'admin_init', array( $this, 'admin_init' ) );
global $wp_rewrite;
if ( $wp_rewrite->using_permalinks() ) {
parent::__construct();
$this->save_settings_fields();
}
}
/**
* Function to hook into WP admin init action.
*
* @since 2.5.8
*/
public function admin_init() {
/** This filter is documented in includes/settings/class-ld-settings-pages.php */
do_action( 'learndash_settings_page_init', $this->settings_page_id );
}
/**
* Function to handle metabox init.
*
* @since 2.5.8
*
* @param string $settings_screen_id Screen ID of current page.
*/
public function add_meta_boxes( $settings_screen_id = '' ) {
global $wp_rewrite;
if ( $wp_rewrite->using_permalinks() ) {
add_meta_box(
$this->metabox_key,
$this->settings_section_label,
array( $this, 'show_meta_box' ),
$this->settings_screen_id,
$this->metabox_context,
$this->metabox_priority
);
}
}
/**
* Initialize the metabox settings values.
*
* @since 2.5.8
*/
public function load_settings_values() {
parent::load_settings_values();
if ( false === $this->setting_option_values ) {
$this->setting_option_values = array();
}
$this->setting_option_values = wp_parse_args(
$this->setting_option_values,
array(
'ld_course_category' => 'course-category',
'ld_course_tag' => 'course-tag',
'ld_lesson_category' => 'lesson-category',
'ld_lesson_tag' => 'lesson-tag',
'ld_topic_category' => 'topic-category',
'ld_topic_tag' => 'topic-tag',
'ld_quiz_category' => 'quiz-category',
'ld_quiz_tag' => 'quiz-tag',
'ld_group_category' => 'group-category',
'ld_group_tag' => 'group-tag',
)
);
}
/**
* Initialize the metabox settings fields.
*
* @since 2.5.8
*/
public function load_settings_fields() {
global $sfwd_lms;
$this->setting_option_fields = array();
// Course Taxonomies.
$courses_taxonomies = $sfwd_lms->get_post_args_section( 'sfwd-courses', 'taxonomies' );
if ( ( isset( $courses_taxonomies['ld_course_category'] ) ) && ( true === $courses_taxonomies['ld_course_category']['public'] ) ) {
$this->setting_option_fields['ld_course_category'] = array(
'name' => 'ld_course_category',
'type' => 'text',
'label' => sprintf(
// translators: placeholder: Course.
_x( '%s Category base', 'placeholder: Course', 'learndash' ),
LearnDash_Custom_Label::get_label( 'course' )
),
'value' => $this->setting_option_values['ld_course_category'],
'class' => 'regular-text',
);
}
if ( ( isset( $courses_taxonomies['ld_course_tag'] ) ) && ( true === $courses_taxonomies['ld_course_tag']['public'] ) ) {
$this->setting_option_fields['ld_course_tag'] = array(
'name' => 'ld_course_tag',
'type' => 'text',
'label' => sprintf(
// translators: placeholder: Course.
_x( '%s Tag base', 'placeholder: Course', 'learndash' ),
LearnDash_Custom_Label::get_label( 'course' )
),
'value' => $this->setting_option_values['ld_course_tag'],
'class' => 'regular-text',
);
}
// Lesson Taxonomies.
$lessons_taxonomies = $sfwd_lms->get_post_args_section( 'sfwd-lessons', 'taxonomies' );
if ( ( isset( $lessons_taxonomies['ld_lesson_category'] ) ) && ( true === $lessons_taxonomies['ld_lesson_category']['public'] ) ) {
$this->setting_option_fields['ld_lesson_category'] = array(
'name' => 'ld_lesson_category',
'type' => 'text',
'label' => sprintf(
// translators: placeholder: Lesson.
_x( '%s Category base', 'placeholder: Lesson', 'learndash' ),
LearnDash_Custom_Label::get_label( 'lesson' )
),
'value' => $this->setting_option_values['ld_lesson_category'],
'class' => 'regular-text',
);
}
if ( ( isset( $lessons_taxonomies['ld_lesson_tag'] ) ) && ( true === $lessons_taxonomies['ld_lesson_tag']['public'] ) ) {
$this->setting_option_fields['ld_lesson_tag'] = array(
'name' => 'ld_lesson_tag',
'type' => 'text',
'label' => sprintf(
// translators: placeholder: Lesson.
_x( '%s Tag base', 'placeholder: Lesson', 'learndash' ),
LearnDash_Custom_Label::get_label( 'lesson' )
),
'value' => $this->setting_option_values['ld_lesson_tag'],
'class' => 'regular-text',
);
}
// Topic Taxonomies.
$topics_taxonomies = $sfwd_lms->get_post_args_section( 'sfwd-topic', 'taxonomies' );
if ( ( isset( $topics_taxonomies['ld_topic_category'] ) ) && ( true === $topics_taxonomies['ld_topic_category']['public'] ) ) {
$this->setting_option_fields['ld_topic_category'] = array(
'name' => 'ld_topic_category',
'type' => 'text',
'label' => sprintf(
// translators: placeholder: Topic.
_x( '%s Category base', 'placeholder: Topic', 'learndash' ),
LearnDash_Custom_Label::get_label( 'topic' )
),
'value' => $this->setting_option_values['ld_topic_category'],
'class' => 'regular-text',
);
}
if ( ( isset( $topics_taxonomies['ld_topic_tag'] ) ) && ( true === $topics_taxonomies['ld_topic_tag']['public'] ) ) {
$this->setting_option_fields['ld_topic_tag'] = array(
'name' => 'ld_topic_tag',
'type' => 'text',
'label' => sprintf(
// translators: placeholder: Topic.
_x( '%s Tag base', 'placeholder: Topic', 'learndash' ),
LearnDash_Custom_Label::get_label( 'topic' )
),
'value' => $this->setting_option_values['ld_topic_tag'],
'class' => 'regular-text',
);
}
// Quiz Taxonomies.
$quizzes_taxonomies = $sfwd_lms->get_post_args_section( 'sfwd-quiz', 'taxonomies' );
if ( ( isset( $quizzes_taxonomies['ld_quiz_category'] ) ) && ( true === $quizzes_taxonomies['ld_quiz_category']['public'] ) ) {
$this->setting_option_fields['ld_quiz_category'] = array(
'name' => 'ld_quiz_category',
'type' => 'text',
'label' => sprintf(
// translators: placeholder: Quiz.
_x( '%s Category base', 'placeholder: Quiz', 'learndash' ),
LearnDash_Custom_Label::get_label( 'quiz' )
),
'value' => $this->setting_option_values['ld_quiz_category'],
'class' => 'regular-text',
);
}
if ( ( isset( $quizzes_taxonomies['ld_quiz_tag'] ) ) && ( true === $quizzes_taxonomies['ld_quiz_tag']['public'] ) ) {
$this->setting_option_fields['ld_quiz_tag'] = array(
'name' => 'ld_quiz_tag',
'type' => 'text',
'label' => sprintf(
// translators: placeholder: Quiz.
_x( '%s Tag base', 'placeholder: Quiz', 'learndash' ),
LearnDash_Custom_Label::get_label( 'quiz' )
),
'value' => $this->setting_option_values['ld_quiz_tag'],
'class' => 'regular-text',
);
}
// Group Taxonomies.
$groups_taxonomies = $sfwd_lms->get_post_args_section( 'groups', 'taxonomies' );
if ( ( isset( $groups_taxonomies['ld_group_category'] ) ) && ( true === $groups_taxonomies['ld_group_category']['public'] ) ) {
$this->setting_option_fields['ld_group_category'] = array(
'name' => 'ld_group_category',
'type' => 'text',
'label' => sprintf(
// translators: placeholder: Group.
_x( '%s Category base', 'placeholder: Group', 'learndash' ),
LearnDash_Custom_Label::get_label( 'group' )
),
'value' => $this->setting_option_values['ld_group_category'],
'class' => 'regular-text',
);
}
if ( ( isset( $groups_taxonomies['ld_group_tag'] ) ) && ( true === $groups_taxonomies['ld_group_tag']['public'] ) ) {
$this->setting_option_fields['ld_group_tag'] = array(
'name' => 'ld_group_tag',
'type' => 'text',
'label' => sprintf(
// translators: placeholder: Group.
_x( '%s Tag base', 'placeholder: Group', 'learndash' ),
LearnDash_Custom_Label::get_label( 'group' )
),
'value' => $this->setting_option_values['ld_group_tag'],
'class' => 'regular-text',
);
}
if ( ! empty( $this->setting_option_fields ) ) {
$this->setting_option_fields['nonce'] = array(
'name' => 'nonce',
'type' => 'hidden',
'label' => '',
'value' => wp_create_nonce( 'learndash_permalinks_taxonomies_nonce' ),
'class' => 'hidden',
);
}
/** This filter is documented in includes/settings/settings-metaboxes/class-ld-settings-metabox-course-access-settings.php */
$this->setting_option_fields = apply_filters( 'learndash_settings_fields', $this->setting_option_fields, $this->settings_section_key );
parent::load_settings_fields();
}
/**
* Save the metabox fields. This is needed due to special processing needs.
*
* @since 2.5.8
*/
public function save_settings_fields() {
if ( isset( $_POST[ $this->setting_field_prefix ] ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Missing, WordPress.Security.ValidatedSanitizedInput.InputNotSanitized, WordPress.Security.ValidatedSanitizedInput.MissingUnslash, WordPress.Security.ValidatedSanitizedInput.InputNotSanitized
if ( $this->verify_metabox_nonce_field() ) {
$post_fields = $_POST[ $this->setting_field_prefix ]; // phpcs:ignore WordPress.Security.NonceVerification.Missing, WordPress.Security.ValidatedSanitizedInput.InputNotSanitized, WordPress.Security.ValidatedSanitizedInput.MissingUnslash, WordPress.Security.ValidatedSanitizedInput.InputNotSanitized
foreach ( array( 'course', 'lesson', 'topic', 'quiz', 'group' ) as $slug ) {
if ( ( isset( $post_fields[ 'ld_' . $slug . '_category' ] ) ) && ( ! empty( $post_fields[ 'ld_' . $slug . '_category' ] ) ) ) {
$this->setting_option_values[ 'ld_' . $slug . '_category' ] = $this->esc_url( $post_fields[ 'ld_' . $slug . '_category' ] );
learndash_setup_rewrite_flush();
}
if ( ( isset( $post_fields[ 'ld_' . $slug . '_tag' ] ) ) && ( ! empty( $post_fields[ 'ld_' . $slug . '_tag' ] ) ) ) {
$this->setting_option_values[ 'ld_' . $slug . '_tag' ] = $this->esc_url( $post_fields[ 'ld_' . $slug . '_tag' ] );
learndash_setup_rewrite_flush();
}
}
update_option( $this->settings_section_key, $this->setting_option_values );
}
}
}
/**
* Class utility function to escape the URL
*
* @since 2.5.8
*
* @param string $value URL to Escape.
*
* @return string filtered URL.
*/
public function esc_url( $value = '' ) {
if ( ! empty( $value ) ) {
$value = esc_url_raw( trim( $value ) );
$value = str_replace( 'http://', '', $value );
return untrailingslashit( $value );
}
return '';
}
/**
* Verify Settings Section nonce field POST value.
*
* @since 3.6.0.1
*/
public function verify_metabox_nonce_field() {
if ( ( isset( $_POST[ $this->setting_field_prefix ]['nonce'] ) ) && ( wp_verify_nonce( $_POST[ $this->setting_field_prefix ]['nonce'], 'learndash_permalinks_taxonomies_nonce' ) ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Missing, WordPress.Security.ValidatedSanitizedInput.InputNotSanitized, WordPress.Security.ValidatedSanitizedInput.MissingUnslash, WordPress.Security.ValidatedSanitizedInput.InputNotSanitized
return true;
}
return false;
}
/**
* Show Settings Section Description
*
* @since 3.6.0.1
*/
public function show_settings_section_description() {
if ( ! empty( $this->settings_section_description ) ) {
echo wp_kses_post( wpautop( $this->settings_section_description ) );
}
}
// End of functions.
}
}
add_action(
'learndash_settings_sections_init',
function() {
LearnDash_Settings_Section_Permalinks_Taxonomies::add_section_instance();
}
);