699 lines
26 KiB
PHP
699 lines
26 KiB
PHP
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<?php
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/**
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* Hide or show widgets conditionally.
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*/
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class Jetpack_Widget_Conditions {
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static $passed_template_redirect = false;
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public static function init() {
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if ( is_admin() ) {
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add_action( 'sidebar_admin_setup', array( __CLASS__, 'widget_admin_setup' ) );
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add_filter( 'widget_update_callback', array( __CLASS__, 'widget_update' ), 10, 3 );
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add_action( 'in_widget_form', array( __CLASS__, 'widget_conditions_admin' ), 10, 3 );
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add_action( 'wp_ajax_widget_conditions_options', array( __CLASS__, 'widget_conditions_options' ) );
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add_action( 'wp_ajax_widget_conditions_has_children', array( __CLASS__, 'widget_conditions_has_children' ) );
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} else if ( ! in_array( $GLOBALS['pagenow'], array( 'wp-login.php', 'wp-register.php' ) ) ) {
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add_filter( 'widget_display_callback', array( __CLASS__, 'filter_widget' ) );
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add_filter( 'sidebars_widgets', array( __CLASS__, 'sidebars_widgets' ) );
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add_action( 'template_redirect', array( __CLASS__, 'template_redirect' ) );
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}
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}
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public static function widget_admin_setup() {
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if( is_rtl() ) {
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wp_enqueue_style( 'widget-conditions', plugins_url( 'widget-conditions/rtl/widget-conditions-rtl.css', __FILE__ ) );
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} else {
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wp_enqueue_style( 'widget-conditions', plugins_url( 'widget-conditions/widget-conditions.css', __FILE__ ) );
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}
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wp_enqueue_style( 'widget-conditions', plugins_url( 'widget-conditions/widget-conditions.css', __FILE__ ) );
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wp_enqueue_script( 'widget-conditions', plugins_url( 'widget-conditions/widget-conditions.js', __FILE__ ), array( 'jquery', 'jquery-ui-core' ), 20140721, true );
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}
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/**
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* Provided a second level of granularity for widget conditions.
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*/
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public static function widget_conditions_options_echo( $major = '', $minor = '' ) {
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if ( in_array( $major, array( 'category', 'tag' ) ) && is_numeric( $minor ) ) {
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$minor = self::maybe_get_split_term( $minor, $major );
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}
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switch ( $major ) {
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case 'category':
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?>
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<option value=""><?php _e( 'All category pages', 'jetpack' ); ?></option>
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<?php
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$categories = get_categories( array( 'number' => 1000, 'orderby' => 'count', 'order' => 'DESC' ) );
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usort( $categories, array( __CLASS__, 'strcasecmp_name' ) );
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foreach ( $categories as $category ) {
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?>
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<option value="<?php echo esc_attr( $category->term_id ); ?>" <?php selected( $category->term_id, $minor ); ?>><?php echo esc_html( $category->name ); ?></option>
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<?php
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}
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break;
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case 'loggedin':
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?>
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<option value="loggedin" <?php selected( 'loggedin', $minor ); ?>><?php _e( 'Logged In', 'jetpack' ); ?></option>
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<option value="loggedout" <?php selected( 'loggedout', $minor ); ?>><?php _e( 'Logged Out', 'jetpack' ); ?></option>
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<?php
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break;
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case 'author':
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?>
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<option value=""><?php _e( 'All author pages', 'jetpack' ); ?></option>
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<?php
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foreach ( get_users( array( 'orderby' => 'name', 'exclude_admin' => true ) ) as $author ) {
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?>
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<option value="<?php echo esc_attr( $author->ID ); ?>" <?php selected( $author->ID, $minor ); ?>><?php echo esc_html( $author->display_name ); ?></option>
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<?php
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}
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break;
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case 'role':
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global $wp_roles;
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foreach ( $wp_roles->roles as $role_key => $role ) {
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?>
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<option value="<?php echo esc_attr( $role_key ); ?>" <?php selected( $role_key, $minor ); ?> ><?php echo esc_html( $role['name'] ); ?></option>
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<?php
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}
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break;
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case 'tag':
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?>
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<option value=""><?php _e( 'All tag pages', 'jetpack' ); ?></option>
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<?php
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$tags = get_tags( array( 'number' => 1000, 'orderby' => 'count', 'order' => 'DESC' ) );
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usort( $tags, array( __CLASS__, 'strcasecmp_name' ) );
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foreach ( $tags as $tag ) {
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?>
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<option value="<?php echo esc_attr($tag->term_id ); ?>" <?php selected( $tag->term_id, $minor ); ?>><?php echo esc_html( $tag->name ); ?></option>
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<?php
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}
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break;
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case 'date':
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?>
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<option value="" <?php selected( '', $minor ); ?>><?php _e( 'All date archives', 'jetpack' ); ?></option>
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<option value="day"<?php selected( 'day', $minor ); ?>><?php _e( 'Daily archives', 'jetpack' ); ?></option>
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<option value="month"<?php selected( 'month', $minor ); ?>><?php _e( 'Monthly archives', 'jetpack' ); ?></option>
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<option value="year"<?php selected( 'year', $minor ); ?>><?php _e( 'Yearly archives', 'jetpack' ); ?></option>
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<?php
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break;
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case 'page':
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// Previously hardcoded post type options.
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if ( ! $minor )
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$minor = 'post_type-page';
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else if ( 'post' == $minor )
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$minor = 'post_type-post';
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?>
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<option value="front" <?php selected( 'front', $minor ); ?>><?php _e( 'Front page', 'jetpack' ); ?></option>
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<option value="posts" <?php selected( 'posts', $minor ); ?>><?php _e( 'Posts page', 'jetpack' ); ?></option>
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<option value="archive" <?php selected( 'archive', $minor ); ?>><?php _e( 'Archive page', 'jetpack' ); ?></option>
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<option value="404" <?php selected( '404', $minor ); ?>><?php _e( '404 error page', 'jetpack' ); ?></option>
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<option value="search" <?php selected( 'search', $minor ); ?>><?php _e( 'Search results', 'jetpack' ); ?></option>
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<optgroup label="<?php esc_attr_e( 'Post type:', 'jetpack' ); ?>">
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<?php
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$post_types = get_post_types( array( 'public' => true, '_builtin' => true ), 'objects' );
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foreach ( $post_types as $post_type ) {
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?>
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<option value="<?php echo esc_attr( 'post_type-' . $post_type->name ); ?>" <?php selected( 'post_type-' . $post_type->name, $minor ); ?>><?php echo esc_html( $post_type->labels->singular_name ); ?></option>
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<?php
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}
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?>
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</optgroup>
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<optgroup label="<?php esc_attr_e( 'Static page:', 'jetpack' ); ?>">
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<?php
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echo str_replace( ' value="' . esc_attr( $minor ) . '"', ' value="' . esc_attr( $minor ) . '" selected="selected"', preg_replace( '/<\/?select[^>]*?>/i', '', wp_dropdown_pages( array( 'echo' => false ) ) ) );
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?>
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</optgroup>
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<?php
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break;
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case 'taxonomy':
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?>
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<option value=""><?php _e( 'All taxonomy pages', 'jetpack' ); ?></option>
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<?php
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$taxonomies = get_taxonomies( array( '_builtin' => false ), 'objects' );
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usort( $taxonomies, array( __CLASS__, 'strcasecmp_name' ) );
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$parts = explode( '_tax_', $minor );
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if ( 2 === count( $parts ) ) {
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$minor_id = self::maybe_get_split_term( $parts[1], $parts[0] );
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$minor = $parts[0] . '_tax_' . $minor_id;
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}
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foreach ( $taxonomies as $taxonomy ) {
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?>
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<optgroup label="<?php esc_attr_e( $taxonomy->labels->name . ':', 'jetpack' ); ?>">
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<option value="<?php echo esc_attr( $taxonomy->name ); ?>" <?php selected( $taxonomy->name, $minor ); ?>>
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<?php _e( 'All pages', 'jetpack' ); ?>
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</option>
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<?php
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$terms = get_terms( array( $taxonomy->name ), array( 'number' => 250, 'hide_empty' => false ) );
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foreach ( $terms as $term ) {
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?>
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<option value="<?php echo esc_attr( $taxonomy->name . '_tax_' . $term->term_id ); ?>" <?php selected( $taxonomy->name . '_tax_' . $term->term_id, $minor ); ?>><?php echo esc_html( $term->name ); ?></option>
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<?php
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}
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?>
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</optgroup>
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<?php
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}
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break;
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case 'post_type':
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?>
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<optgroup label="<?php echo esc_attr_x( 'Single post:', 'a heading for a list of custom post types', 'jetpack' ); ?>">
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<?php
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$post_types = get_post_types( array( 'public' => true, '_builtin' => false ), 'objects' );
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foreach ( $post_types as $post_type ) {
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?>
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<option
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value="<?php echo esc_attr( 'post_type-' . $post_type->name ); ?>"
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<?php selected( 'post_type-' . $post_type->name, $minor ); ?>>
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<?php echo esc_html( $post_type->labels->singular_name ); ?>
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</option>
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<?php
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}
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?>
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</optgroup>
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<optgroup label="<?php echo esc_attr_x( 'Archive page:', 'a heading for a list of custom post archive pages', 'jetpack' ); ?>">
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<?php
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$post_types = get_post_types( array( 'public' => true, '_builtin' => false ), 'objects' );
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foreach ( $post_types as $post_type ) {
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?>
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<option
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value="<?php echo esc_attr( 'post_type_archive-' . $post_type->name ); ?>"
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<?php selected( 'post_type_archive-' . $post_type->name, $minor ); ?>>
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<?php
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echo sprintf(
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/* translators: %s is a plural name of the custom post type, i.e. testimonials */
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_x(
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'Archive of %s',
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'a label in the list of custom post type archive pages',
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'jetpack'
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),
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$post_type->labels->name
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);
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?>
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</option>
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<?php
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}
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?>
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</optgroup>
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<?php
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break;
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}
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}
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/**
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* This is the AJAX endpoint for the second level of conditions.
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*/
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public static function widget_conditions_options() {
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self::widget_conditions_options_echo( $_REQUEST['major'], isset( $_REQUEST['minor'] ) ? $_REQUEST['minor'] : '' );
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die;
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}
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/**
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* Provide an option to include children of pages.
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*/
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public static function widget_conditions_has_children_echo( $major = '', $minor = '', $has_children = false ) {
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if ( ! $major || 'page' !== $major || ! $minor ) {
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return null;
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}
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if ( 'front' == $minor ) {
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$minor = get_option( 'page_on_front' );
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}
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if ( ! is_numeric( $minor ) ) {
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return null;
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}
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$page_children = get_pages( array( 'child_of' => (int) $minor ) );
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if ( $page_children ) {
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?>
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<label>
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<input type="checkbox" id="include_children" name="conditions[page_children][]" value="has" <?php checked( $has_children, true ); ?> />
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<?php echo esc_html_x( "Include children", 'Checkbox on Widget Visibility if choosen page has children.', 'jetpack' ); ?>
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</label>
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<?php
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}
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}
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/**
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* This is the AJAX endpoint for the has_children input.
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*/
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public static function widget_conditions_has_children() {
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self::widget_conditions_has_children_echo( $_REQUEST['major'], isset( $_REQUEST['minor'] ) ? $_REQUEST['minor'] : '', isset( $_REQUEST['has_children'] ) ? $_REQUEST['has_children'] : false );
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die;
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}
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/**
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* Add the widget conditions to each widget in the admin.
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*
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* @param $widget unused.
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* @param $return unused.
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* @param array $instance The widget settings.
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*/
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public static function widget_conditions_admin( $widget, $return, $instance ) {
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$conditions = array();
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if ( isset( $instance['conditions'] ) )
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$conditions = $instance['conditions'];
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if ( ! isset( $conditions['action'] ) )
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$conditions['action'] = 'show';
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if ( empty( $conditions['rules'] ) )
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$conditions['rules'][] = array( 'major' => '', 'minor' => '', 'has_children' => '' );
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?>
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<div class="widget-conditional <?php if ( empty( $_POST['widget-conditions-visible'] ) || $_POST['widget-conditions-visible'] == '0' ) { ?>widget-conditional-hide<?php } ?>">
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<input type="hidden" name="widget-conditions-visible" value="<?php if ( isset( $_POST['widget-conditions-visible'] ) ) { echo esc_attr( $_POST['widget-conditions-visible'] ); } else { ?>0<?php } ?>" />
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<?php if ( ! isset( $_POST['widget-conditions-visible'] ) ) { ?><a href="#" class="button display-options"><?php _e( 'Visibility', 'jetpack' ); ?></a><?php } ?>
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<div class="widget-conditional-inner">
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<div class="condition-top">
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<?php printf( _x( '%s if:', 'placeholder: dropdown menu to select widget visibility; hide if or show if', 'jetpack' ), '<select name="conditions[action]"><option value="show" ' . selected( $conditions['action'], 'show', false ) . '>' . esc_html_x( 'Show', 'Used in the "%s if:" translation for the widget visibility dropdown', 'jetpack' ) . '</option><option value="hide" ' . selected( $conditions['action'], 'hide', false ) . '>' . esc_html_x( 'Hide', 'Used in the "%s if:" translation for the widget visibility dropdown', 'jetpack' ) . '</option></select>' ); ?>
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</div><!-- .condition-top -->
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<div class="conditions">
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<?php
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foreach ( $conditions['rules'] as $rule ) {
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$rule = wp_parse_args( $rule, array( 'major' => '', 'minor' => '', 'has_children' => '' ) );
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?>
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<div class="condition">
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<div class="selection alignleft">
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<select class="conditions-rule-major" name="conditions[rules_major][]">
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<option value="" <?php selected( "", $rule['major'] ); ?>><?php echo esc_html_x( '-- Select --', 'Used as the default option in a dropdown list', 'jetpack' ); ?></option>
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<option value="category" <?php selected( "category", $rule['major'] ); ?>><?php esc_html_e( 'Category', 'jetpack' ); ?></option>
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<option value="author" <?php selected( "author", $rule['major'] ); ?>><?php echo esc_html_x( 'Author', 'Noun, as in: "The author of this post is..."', 'jetpack' ); ?></option>
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<?php if( ! ( defined( 'IS_WPCOM' ) && IS_WPCOM ) ) { // this doesn't work on .com because of caching ?>
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<option value="loggedin" <?php selected( "loggedin", $rule['major'] ); ?>><?php echo esc_html_x( 'User', 'Noun', 'jetpack' ); ?></option>
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<option value="role" <?php selected( "role", $rule['major'] ); ?>><?php echo esc_html_x( 'Role', 'Noun, as in: "The user role of that can access this widget is..."', 'jetpack' ); ?></option>
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<?php } ?>
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|
|
<option value="tag" <?php selected( "tag", $rule['major'] ); ?>><?php echo esc_html_x( 'Tag', 'Noun, as in: "This post has one tag."', 'jetpack' ); ?></option>
|
||
|
|
<option value="date" <?php selected( "date", $rule['major'] ); ?>><?php echo esc_html_x( 'Date', 'Noun, as in: "This page is a date archive."', 'jetpack' ); ?></option>
|
||
|
|
<option value="page" <?php selected( "page", $rule['major'] ); ?>><?php echo esc_html_x( 'Page', 'Example: The user is looking at a page, not a post.', 'jetpack' ); ?></option>
|
||
|
|
<option value="post_type" <?php selected( "post_type", $rule['major'] ); ?>><?php echo esc_html_x( 'Post Type', 'Example: the user is viewing a custom post type archive.', 'jetpack' ); ?></option>
|
||
|
|
<?php if ( get_taxonomies( array( '_builtin' => false ) ) ) : ?>
|
||
|
|
<option value="taxonomy" <?php selected( "taxonomy", $rule['major'] ); ?>><?php echo esc_html_x( 'Taxonomy', 'Noun, as in: "This post has one taxonomy."', 'jetpack' ); ?></option>
|
||
|
|
<?php endif; ?>
|
||
|
|
</select>
|
||
|
|
|
||
|
|
<?php _ex( 'is', 'Widget Visibility: {Rule Major [Page]} is {Rule Minor [Search results]}', 'jetpack' ); ?>
|
||
|
|
|
||
|
|
<select class="conditions-rule-minor" name="conditions[rules_minor][]" <?php if ( ! $rule['major'] ) { ?> disabled="disabled"<?php } ?> data-loading-text="<?php esc_attr_e( 'Loading...', 'jetpack' ); ?>">
|
||
|
|
<?php self::widget_conditions_options_echo( $rule['major'], $rule['minor'] ); ?>
|
||
|
|
</select>
|
||
|
|
|
||
|
|
<span class="conditions-rule-has-children">
|
||
|
|
<?php self::widget_conditions_has_children_echo( $rule['major'], $rule['minor'], $rule['has_children'] ); ?>
|
||
|
|
</span>
|
||
|
|
</div>
|
||
|
|
|
||
|
|
<div class="condition-control">
|
||
|
|
<span class="condition-conjunction"><?php echo esc_html_x( 'or', 'Shown between widget visibility conditions.', 'jetpack' ); ?></span>
|
||
|
|
<div class="actions alignright">
|
||
|
|
<a href="#" class="delete-condition"><?php esc_html_e( 'Delete', 'jetpack' ); ?></a> | <a href="#" class="add-condition"><?php esc_html_e( 'Add', 'jetpack' ); ?></a>
|
||
|
|
</div>
|
||
|
|
</div>
|
||
|
|
|
||
|
|
</div><!-- .condition -->
|
||
|
|
<?php
|
||
|
|
}
|
||
|
|
|
||
|
|
?>
|
||
|
|
</div><!-- .conditions -->
|
||
|
|
</div><!-- .widget-conditional-inner -->
|
||
|
|
</div><!-- .widget-conditional -->
|
||
|
|
<?php
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* On an AJAX update of the widget settings, process the display conditions.
|
||
|
|
*
|
||
|
|
* @param array $new_instance New settings for this instance as input by the user.
|
||
|
|
* @param array $old_instance Old settings for this instance.
|
||
|
|
* @return array Modified settings.
|
||
|
|
*/
|
||
|
|
public static function widget_update( $instance, $new_instance, $old_instance ) {
|
||
|
|
if ( empty( $_POST['conditions'] ) ) {
|
||
|
|
return $instance;
|
||
|
|
}
|
||
|
|
|
||
|
|
$conditions = array();
|
||
|
|
$conditions['action'] = $_POST['conditions']['action'];
|
||
|
|
$conditions['rules'] = array();
|
||
|
|
|
||
|
|
foreach ( $_POST['conditions']['rules_major'] as $index => $major_rule ) {
|
||
|
|
if ( ! $major_rule )
|
||
|
|
continue;
|
||
|
|
|
||
|
|
$conditions['rules'][] = array(
|
||
|
|
'major' => $major_rule,
|
||
|
|
'minor' => isset( $_POST['conditions']['rules_minor'][$index] ) ? $_POST['conditions']['rules_minor'][$index] : '',
|
||
|
|
'has_children' => isset( $_POST['conditions']['page_children'][$index] ) ? true : false,
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
if ( ! empty( $conditions['rules'] ) )
|
||
|
|
$instance['conditions'] = $conditions;
|
||
|
|
else
|
||
|
|
unset( $instance['conditions'] );
|
||
|
|
|
||
|
|
if (
|
||
|
|
( isset( $instance['conditions'] ) && ! isset( $old_instance['conditions'] ) )
|
||
|
|
||
|
||
|
|
(
|
||
|
|
isset( $instance['conditions'], $old_instance['conditions'] )
|
||
|
|
&&
|
||
|
|
serialize( $instance['conditions'] ) != serialize( $old_instance['conditions'] )
|
||
|
|
)
|
||
|
|
) {
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Fires after the widget visibility conditions are saved.
|
||
|
|
*
|
||
|
|
* @module widget-visibility
|
||
|
|
*
|
||
|
|
* @since 2.4.0
|
||
|
|
*/
|
||
|
|
do_action( 'widget_conditions_save' );
|
||
|
|
}
|
||
|
|
else if ( ! isset( $instance['conditions'] ) && isset( $old_instance['conditions'] ) ) {
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Fires after the widget visibility conditions are deleted.
|
||
|
|
*
|
||
|
|
* @module widget-visibility
|
||
|
|
*
|
||
|
|
* @since 2.4.0
|
||
|
|
*/
|
||
|
|
do_action( 'widget_conditions_delete' );
|
||
|
|
}
|
||
|
|
|
||
|
|
return $instance;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Filter the list of widgets for a sidebar so that active sidebars work as expected.
|
||
|
|
*
|
||
|
|
* @param array $widget_areas An array of widget areas and their widgets.
|
||
|
|
* @return array The modified $widget_area array.
|
||
|
|
*/
|
||
|
|
public static function sidebars_widgets( $widget_areas ) {
|
||
|
|
$settings = array();
|
||
|
|
|
||
|
|
foreach ( $widget_areas as $widget_area => $widgets ) {
|
||
|
|
if ( empty( $widgets ) )
|
||
|
|
continue;
|
||
|
|
|
||
|
|
if ( ! is_array( $widgets ) )
|
||
|
|
continue;
|
||
|
|
|
||
|
|
if ( 'wp_inactive_widgets' == $widget_area )
|
||
|
|
continue;
|
||
|
|
|
||
|
|
foreach ( $widgets as $position => $widget_id ) {
|
||
|
|
// Find the conditions for this widget.
|
||
|
|
if ( preg_match( '/^(.+?)-(\d+)$/', $widget_id, $matches ) ) {
|
||
|
|
$id_base = $matches[1];
|
||
|
|
$widget_number = intval( $matches[2] );
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
$id_base = $widget_id;
|
||
|
|
$widget_number = null;
|
||
|
|
}
|
||
|
|
|
||
|
|
if ( ! isset( $settings[$id_base] ) ) {
|
||
|
|
$settings[$id_base] = get_option( 'widget_' . $id_base );
|
||
|
|
}
|
||
|
|
|
||
|
|
// New multi widget (WP_Widget)
|
||
|
|
if ( ! is_null( $widget_number ) ) {
|
||
|
|
if ( isset( $settings[$id_base][$widget_number] ) && false === self::filter_widget( $settings[$id_base][$widget_number] ) ) {
|
||
|
|
unset( $widget_areas[$widget_area][$position] );
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// Old single widget
|
||
|
|
else if ( ! empty( $settings[ $id_base ] ) && false === self::filter_widget( $settings[$id_base] ) ) {
|
||
|
|
unset( $widget_areas[$widget_area][$position] );
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return $widget_areas;
|
||
|
|
}
|
||
|
|
|
||
|
|
public static function template_redirect() {
|
||
|
|
self::$passed_template_redirect = true;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Generates a condition key based on the rule array
|
||
|
|
*
|
||
|
|
* @param array $rule
|
||
|
|
* @return string key used to retrieve the condition.
|
||
|
|
*/
|
||
|
|
static function generate_condition_key( $rule ) {
|
||
|
|
if ( isset( $rule['has_children'] ) ) {
|
||
|
|
return $rule['major'] . ":" . $rule['minor'] . ":" . $rule['has_children'];
|
||
|
|
}
|
||
|
|
return $rule['major'] . ":" . $rule['minor'];
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Determine whether the widget should be displayed based on conditions set by the user.
|
||
|
|
*
|
||
|
|
* @param array $instance The widget settings.
|
||
|
|
* @return array Settings to display or bool false to hide.
|
||
|
|
*/
|
||
|
|
public static function filter_widget( $instance ) {
|
||
|
|
global $wp_query;
|
||
|
|
|
||
|
|
if ( empty( $instance['conditions'] ) || empty( $instance['conditions']['rules'] ) )
|
||
|
|
return $instance;
|
||
|
|
|
||
|
|
// Store the results of all in-page condition lookups so that multiple widgets with
|
||
|
|
// the same visibility conditions don't result in duplicate DB queries.
|
||
|
|
static $condition_result_cache = array();
|
||
|
|
|
||
|
|
$condition_result = false;
|
||
|
|
|
||
|
|
foreach ( $instance['conditions']['rules'] as $rule ) {
|
||
|
|
$condition_key = self::generate_condition_key( $rule );
|
||
|
|
|
||
|
|
if ( isset( $condition_result_cache[ $condition_key ] ) ) {
|
||
|
|
$condition_result = $condition_result_cache[ $condition_key ];
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
switch ( $rule['major'] ) {
|
||
|
|
case 'date':
|
||
|
|
switch ( $rule['minor'] ) {
|
||
|
|
case '':
|
||
|
|
$condition_result = is_date();
|
||
|
|
break;
|
||
|
|
case 'month':
|
||
|
|
$condition_result = is_month();
|
||
|
|
break;
|
||
|
|
case 'day':
|
||
|
|
$condition_result = is_day();
|
||
|
|
break;
|
||
|
|
case 'year':
|
||
|
|
$condition_result = is_year();
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
case 'page':
|
||
|
|
// Previously hardcoded post type options.
|
||
|
|
if ( 'post' == $rule['minor'] )
|
||
|
|
$rule['minor'] = 'post_type-post';
|
||
|
|
else if ( ! $rule['minor'] )
|
||
|
|
$rule['minor'] = 'post_type-page';
|
||
|
|
|
||
|
|
switch ( $rule['minor'] ) {
|
||
|
|
case '404':
|
||
|
|
$condition_result = is_404();
|
||
|
|
break;
|
||
|
|
case 'search':
|
||
|
|
$condition_result = is_search();
|
||
|
|
break;
|
||
|
|
case 'archive':
|
||
|
|
$condition_result = is_archive();
|
||
|
|
break;
|
||
|
|
case 'posts':
|
||
|
|
$condition_result = $wp_query->is_posts_page;
|
||
|
|
break;
|
||
|
|
case 'home':
|
||
|
|
$condition_result = is_home();
|
||
|
|
break;
|
||
|
|
case 'front':
|
||
|
|
if ( current_theme_supports( 'infinite-scroll' ) )
|
||
|
|
$condition_result = is_front_page();
|
||
|
|
else {
|
||
|
|
$condition_result = is_front_page() && !is_paged();
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
default:
|
||
|
|
if ( substr( $rule['minor'], 0, 10 ) == 'post_type-' ) {
|
||
|
|
$condition_result = is_singular( substr( $rule['minor'], 10 ) );
|
||
|
|
} elseif ( $rule['minor'] == get_option( 'page_for_posts' ) ) {
|
||
|
|
// If $rule['minor'] is a page ID which is also the posts page
|
||
|
|
$condition_result = $wp_query->is_posts_page;
|
||
|
|
} else {
|
||
|
|
// $rule['minor'] is a page ID
|
||
|
|
$condition_result = is_page() && ( $rule['minor'] == get_the_ID() );
|
||
|
|
|
||
|
|
// Check if $rule['minor'] is parent of page ID
|
||
|
|
if ( ! $condition_result && isset( $rule['has_children'] ) && $rule['has_children'] )
|
||
|
|
$condition_result = wp_get_post_parent_id( get_the_ID() ) == $rule['minor'];
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
case 'tag':
|
||
|
|
if ( ! $rule['minor'] && is_tag() ) {
|
||
|
|
$condition_result = true;
|
||
|
|
} else {
|
||
|
|
$rule['minor'] = self::maybe_get_split_term( $rule['minor'], $rule['major'] );
|
||
|
|
if ( is_singular() && $rule['minor'] && has_tag( $rule['minor'] ) ) {
|
||
|
|
$condition_result = true;
|
||
|
|
} else {
|
||
|
|
$tag = get_tag( $rule['minor'] );
|
||
|
|
if ( $tag && ! is_wp_error( $tag ) && is_tag( $tag->slug ) ) {
|
||
|
|
$condition_result = true;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
case 'category':
|
||
|
|
if ( ! $rule['minor'] && is_category() ) {
|
||
|
|
$condition_result = true;
|
||
|
|
} else {
|
||
|
|
$rule['minor'] = self::maybe_get_split_term( $rule['minor'], $rule['major'] );
|
||
|
|
if ( is_category( $rule['minor'] ) ) {
|
||
|
|
$condition_result = true;
|
||
|
|
} else if ( is_singular() && $rule['minor'] && in_array( 'category', get_post_taxonomies() ) && has_category( $rule['minor'] ) )
|
||
|
|
$condition_result = true;
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
case 'loggedin':
|
||
|
|
$condition_result = is_user_logged_in();
|
||
|
|
if ( 'loggedin' !== $rule['minor'] ) {
|
||
|
|
$condition_result = ! $condition_result;
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
case 'author':
|
||
|
|
$post = get_post();
|
||
|
|
if ( ! $rule['minor'] && is_author() )
|
||
|
|
$condition_result = true;
|
||
|
|
else if ( $rule['minor'] && is_author( $rule['minor'] ) )
|
||
|
|
$condition_result = true;
|
||
|
|
else if ( is_singular() && $rule['minor'] && $rule['minor'] == $post->post_author )
|
||
|
|
$condition_result = true;
|
||
|
|
break;
|
||
|
|
case 'role':
|
||
|
|
if( is_user_logged_in() ) {
|
||
|
|
$current_user = wp_get_current_user();
|
||
|
|
|
||
|
|
$user_roles = $current_user->roles;
|
||
|
|
|
||
|
|
if( in_array( $rule['minor'], $user_roles ) ) {
|
||
|
|
$condition_result = true;
|
||
|
|
} else {
|
||
|
|
$condition_result = false;
|
||
|
|
}
|
||
|
|
|
||
|
|
} else {
|
||
|
|
$condition_result = false;
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
case 'post_type':
|
||
|
|
if ( substr( $rule['minor'], 0, 10 ) == 'post_type-' ) {
|
||
|
|
$condition_result = is_singular( substr( $rule['minor'], 10 ) );
|
||
|
|
} elseif ( substr( $rule['minor'], 0, 18 ) == 'post_type_archive-' ) {
|
||
|
|
$condition_result = is_post_type_archive( substr( $rule['minor'], 18 ) );
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
case 'taxonomy':
|
||
|
|
$term = explode( '_tax_', $rule['minor'] ); // $term[0] = taxonomy name; $term[1] = term id
|
||
|
|
if ( isset( $term[0] ) && isset( $term[1] ) ) {
|
||
|
|
$term[1] = self::maybe_get_split_term( $term[1], $term[0] );
|
||
|
|
}
|
||
|
|
if ( isset( $term[1] ) && is_tax( $term[0], $term[1] ) )
|
||
|
|
$condition_result = true;
|
||
|
|
else if ( isset( $term[1] ) && is_singular() && $term[1] && has_term( $term[1], $term[0] ) )
|
||
|
|
$condition_result = true;
|
||
|
|
else if ( is_singular() && $post_id = get_the_ID() ){
|
||
|
|
$terms = get_the_terms( $post_id, $rule['minor'] ); // Does post have terms in taxonomy?
|
||
|
|
if( $terms && ! is_wp_error( $terms ) ) {
|
||
|
|
$condition_result = true;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
|
||
|
|
if ( $condition_result || self::$passed_template_redirect ) {
|
||
|
|
// Some of the conditions will return false when checked before the template_redirect
|
||
|
|
// action has been called, like is_page(). Only store positive lookup results, which
|
||
|
|
// won't be false positives, before template_redirect, and everything after.
|
||
|
|
$condition_result_cache[ $condition_key ] = $condition_result;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if ( $condition_result )
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
|
||
|
|
if ( ( 'show' == $instance['conditions']['action'] && ! $condition_result ) || ( 'hide' == $instance['conditions']['action'] && $condition_result ) )
|
||
|
|
return false;
|
||
|
|
|
||
|
|
return $instance;
|
||
|
|
}
|
||
|
|
|
||
|
|
public static function strcasecmp_name( $a, $b ) {
|
||
|
|
return strcasecmp( $a->name, $b->name );
|
||
|
|
}
|
||
|
|
|
||
|
|
public static function maybe_get_split_term( $old_term_id = '', $taxonomy = '' ) {
|
||
|
|
$term_id = $old_term_id;
|
||
|
|
|
||
|
|
if ( 'tag' == $taxonomy ) {
|
||
|
|
$taxonomy = 'post_tag';
|
||
|
|
}
|
||
|
|
|
||
|
|
if ( function_exists( 'wp_get_split_term' ) && $new_term_id = wp_get_split_term( $old_term_id, $taxonomy ) ) {
|
||
|
|
$term_id = $new_term_id;
|
||
|
|
}
|
||
|
|
|
||
|
|
return $term_id;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
add_action( 'init', array( 'Jetpack_Widget_Conditions', 'init' ) );
|