68 lines
2.1 KiB
PHP
68 lines
2.1 KiB
PHP
<?php
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// =============================================================================
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// SAVE BOOKMARKS FOR USERS - AJAX
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// =============================================================================
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/**
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* Save bookmarks JSON for user via AJAX
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*
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* Note: Bookmarks are not evaluated server-side, only stored as JSON string.
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* Everything else happens client-side.
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*
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* @since 4.0.0
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* @link https://developer.wordpress.org/reference/functions/wp_send_json_success/
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* @link https://developer.wordpress.org/reference/functions/wp_send_json_error/
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* @see fictioneer_get_validated_ajax_user()
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*/
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function fictioneer_ajax_save_bookmarks() {
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// Enabled?
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if ( ! get_option( 'fictioneer_enable_bookmarks' ) ) {
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wp_send_json_error( null, 403 );
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}
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// Setup and validations
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$user = fictioneer_get_validated_ajax_user();
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if ( ! $user ) {
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wp_send_json_error( array( 'error' => 'Request did not pass validation.' ) );
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}
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if ( empty( $_POST['bookmarks'] ) ) {
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wp_send_json_error( array( 'error' => 'Missing arguments.' ) );
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}
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// Valid?
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$bookmarks = sanitize_text_field( $_POST['bookmarks'] );
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if ( $bookmarks && fictioneer_is_valid_json( wp_unslash( $bookmarks ) ) ) {
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// Inspect
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$decoded = json_decode( wp_unslash( $bookmarks ), true );
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if ( ! $decoded || ! isset( $decoded['data'] ) ) {
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wp_send_json_error( array( 'error' => 'Invalid JSON.' ) );
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}
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// Update and response (uses wp_slash/wp_unslash internally)
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$old_bookmarks = get_user_meta( $user->ID, 'fictioneer_bookmarks', true );
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if ( wp_unslash( $bookmarks ) === $old_bookmarks ) {
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wp_send_json_success(); // Nothing to update
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}
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if ( update_user_meta( $user->ID, 'fictioneer_bookmarks', $bookmarks ) ) {
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wp_send_json_success();
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} else {
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wp_send_json_error( array( 'error' => 'Bookmarks could not be updated.' ) );
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}
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}
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// Something went wrong if we end up here...
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wp_send_json_error( array( 'error' => 'An unknown error occurred.' ) );
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}
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if ( get_option( 'fictioneer_enable_bookmarks' ) ) {
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add_action( 'wp_ajax_fictioneer_ajax_save_bookmarks', 'fictioneer_ajax_save_bookmarks' );
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}
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