enabled() ) { return true; } } else { if ( $airplane->check_status() == 'on' ) { return true; } } } add_filter( 'block_local_requests', '__return_false' ); if ( get_transient( '_edd_ajax_works' ) ) { return true; } $works = true; $ajax = wp_safe_remote_post( esc_url_raw( edd_get_ajax_url() ), array( 'sslverify' => false, 'timeout' => 30, 'body' => array( 'action' => 'edd_test_ajax' ) ) ); if ( is_wp_error( $ajax ) ) { $works = false; } else { if ( empty( $ajax['response'] ) ) { $works = false; } if ( empty( $ajax['response']['code'] ) || 200 !== (int) $ajax['response']['code'] ) { $works = false; } if ( empty( $ajax['response']['message'] ) || 'OK' !== $ajax['response']['message'] ) { $works = false; } if ( ! isset( $ajax['body'] ) || 0 !== (int) $ajax['body'] ) { $works = false; } } if ( $works ) { set_transient( '_edd_ajax_works', '1', DAY_IN_SECONDS ); } return $works; } /** * Get AJAX URL * * @since 1.3 * @return string URL to the AJAX file to call during AJAX requests. */ function edd_get_ajax_url() { $scheme = defined( 'FORCE_SSL_ADMIN' ) && FORCE_SSL_ADMIN ? 'https' : 'admin'; $current_url = edd_get_current_page_url(); $ajax_url = admin_url( 'admin-ajax.php', $scheme ); if ( preg_match( '/^https/', $current_url ) && ! preg_match( '/^https/', $ajax_url ) ) { $ajax_url = preg_replace( '/^http/', 'https', $ajax_url ); } return apply_filters( 'edd_ajax_url', $ajax_url ); } /** * Removes item from cart via AJAX. * * @since 1.0 * @return void */ function edd_ajax_remove_from_cart() { if ( ! isset( $_POST['nonce'] ) ) { edd_debug_log( __( 'Missing nonce when removing an item from the cart. Please read the following for more information: https://easydigitaldownloads.com/development/2018/07/05/important-update-to-ajax-requests-in-easy-digital-downloads-2-9-4', 'easy-digital-downloads' ), true ); } if ( isset( $_POST['cart_item'] ) && isset( $_POST['nonce'] ) ) { $cart_item = absint( $_POST['cart_item'] ); $nonce = sanitize_text_field( $_POST['nonce'] ); $nonce_verified = wp_verify_nonce( $nonce, 'edd-remove-cart-widget-item' ); if ( false === $nonce_verified ) { $return = array( 'removed' => 0 ); } else { edd_remove_from_cart( $cart_item ); $return = array( 'removed' => 1, 'subtotal' => html_entity_decode( edd_currency_filter( edd_format_amount( edd_get_cart_subtotal() ) ), ENT_COMPAT, 'UTF-8' ), 'total' => html_entity_decode( edd_currency_filter( edd_format_amount( edd_get_cart_total() ) ), ENT_COMPAT, 'UTF-8' ), 'cart_quantity' => html_entity_decode( edd_get_cart_quantity() ), ); if ( edd_use_taxes() ) { $cart_tax = (float) edd_get_cart_tax(); $return['tax'] = html_entity_decode( edd_currency_filter( edd_format_amount( $cart_tax ) ), ENT_COMPAT, 'UTF-8' ); } } $return = apply_filters( 'edd_ajax_remove_from_cart_response', $return ); echo json_encode( $return ); } edd_die(); } add_action( 'wp_ajax_edd_remove_from_cart', 'edd_ajax_remove_from_cart' ); add_action( 'wp_ajax_nopriv_edd_remove_from_cart', 'edd_ajax_remove_from_cart' ); /** * Adds item to the cart via AJAX. * * @since 1.0 * @return void */ function edd_ajax_add_to_cart() { if ( ! isset( $_POST['download_id'] ) ) { edd_die(); } $download_id = absint( $_POST['download_id'] ); $request_validated = false; if ( isset( $_POST['timestamp'] ) && isset( $_POST['token'] ) && EDD\Utils\Tokenizer::is_token_valid( $_POST['token'], $_POST['timestamp'] ) ) { $request_validated = true; } elseif ( isset( $_POST['nonce'] ) && wp_verify_nonce( $_POST['nonce'], 'edd-add-to-cart-' . $download_id ) ) { $request_validated = true; } if ( ! $request_validated ) { edd_debug_log( __( 'Missing nonce when adding an item to the cart. Please read the following for more information: https://easydigitaldownloads.com/development/2018/07/05/important-update-to-ajax-requests-in-easy-digital-downloads-2-9-4', 'easy-digital-downloads' ), true ); edd_die( '', '', 403 ); } $to_add = array(); if ( isset( $_POST['price_ids'] ) && is_array( $_POST['price_ids'] ) ) { foreach ( $_POST['price_ids'] as $price ) { $to_add[] = array( 'price_id' => $price ); } } $items = ''; if ( isset( $_POST['post_data'] ) ) { parse_str( $_POST['post_data'], $post_data ); } else { $post_data = array(); } foreach ( $to_add as $options ) { if ( $_POST['download_id'] == $options['price_id'] ) { $options = array(); } if ( isset( $options['price_id'] ) && isset( $post_data['edd_download_quantity_' . $options['price_id'] ] ) ) { $options['quantity'] = absint( $post_data['edd_download_quantity_' . $options['price_id'] ] ); } else { $options['quantity'] = isset( $post_data['edd_download_quantity'] ) ? absint( $post_data['edd_download_quantity'] ) : 1; } $key = edd_add_to_cart( $_POST['download_id'], $options ); $item = array( 'id' => $_POST['download_id'], 'options' => $options, ); $item = apply_filters( 'edd_ajax_pre_cart_item_template', $item ); $items .= html_entity_decode( edd_get_cart_item_template( $key, $item, true ), ENT_COMPAT, 'UTF-8' ); } $return = array( 'subtotal' => html_entity_decode( edd_currency_filter( edd_format_amount( edd_get_cart_subtotal() ) ), ENT_COMPAT, 'UTF-8' ), 'total' => html_entity_decode( edd_currency_filter( edd_format_amount( edd_get_cart_total() ) ), ENT_COMPAT, 'UTF-8' ), 'cart_item' => $items, 'cart_quantity' => html_entity_decode( edd_get_cart_quantity() ) ); if ( edd_use_taxes() ) { $cart_tax = (float) edd_get_cart_tax(); $return['tax'] = html_entity_decode( edd_currency_filter( edd_format_amount( $cart_tax ) ), ENT_COMPAT, 'UTF-8' ); } $return = apply_filters( 'edd_ajax_add_to_cart_response', $return ); echo json_encode( $return ); edd_die(); } add_action( 'wp_ajax_edd_add_to_cart', 'edd_ajax_add_to_cart' ); add_action( 'wp_ajax_nopriv_edd_add_to_cart', 'edd_ajax_add_to_cart' ); /** * Gets the cart's subtotal via AJAX. * * @since 1.0 * @return void */ function edd_ajax_get_subtotal() { echo edd_currency_filter( edd_get_cart_subtotal() ); edd_die(); } add_action( 'wp_ajax_edd_get_subtotal', 'edd_ajax_get_subtotal' ); add_action( 'wp_ajax_nopriv_edd_get_subtotal', 'edd_ajax_get_subtotal' ); /** * Validates the supplied discount sent via AJAX. * * @since 1.0 * @return void */ function edd_ajax_apply_discount() { if ( isset( $_POST['code'] ) ) { // WPCS: CSRF ok. $discount_code = sanitize_text_field( $_POST['code'] ); $return = array( 'msg' => '', 'code' => $discount_code, ); $user = ''; if ( is_user_logged_in() ) { $user = get_current_user_id(); } else { parse_str( $_POST['form'], $form ); // WPCS: CSRF ok. if ( ! empty( $form['edd_email'] ) ) { $user = urldecode( $form['edd_email'] ); } } if ( edd_is_discount_valid( $discount_code, $user ) ) { $discount = edd_get_discount_by( 'code', $discount_code ); $amount = edd_format_discount_rate( edd_get_discount_type( $discount->id ), edd_get_discount_amount( $discount->id ) ); $discounts = edd_set_cart_discount( $discount_code ); $total = edd_get_cart_total( $discounts ); $return = array( 'msg' => 'valid', 'amount' => $amount, 'total_plain' => $total, 'total' => html_entity_decode( edd_currency_filter( edd_format_amount( $total ) ), ENT_COMPAT, 'UTF-8' ), 'code' => $discount_code, 'html' => edd_get_cart_discounts_html( $discounts ), ); } else { $errors = edd_get_errors(); $return['msg'] = $errors['edd-discount-error']; edd_unset_error( 'edd-discount-error' ); } // Allow for custom discount code handling $return = apply_filters( 'edd_ajax_discount_response', $return ); echo wp_json_encode( $return ); } edd_die(); } add_action( 'wp_ajax_edd_apply_discount', 'edd_ajax_apply_discount' ); add_action( 'wp_ajax_nopriv_edd_apply_discount', 'edd_ajax_apply_discount' ); /** * Validates the supplied discount sent via AJAX. * * @since 1.0 * @return void */ function edd_ajax_update_cart_item_quantity() { if ( ! empty( $_POST['quantity'] ) && ! empty( $_POST['download_id'] ) ) { $download_id = absint( $_POST['download_id'] ); $quantity = absint( $_POST['quantity'] ); $options = json_decode( stripslashes( $_POST['options'] ), true ); EDD()->cart->set_item_quantity( $download_id, $quantity, $options ); $return = array( 'download_id' => $download_id, 'quantity' => EDD()->cart->get_item_quantity( $download_id, $options ), 'subtotal' => html_entity_decode( edd_currency_filter( edd_format_amount( EDD()->cart->get_subtotal() ) ), ENT_COMPAT, 'UTF-8' ), 'taxes' => html_entity_decode( edd_currency_filter( edd_format_amount( EDD()->cart->get_tax() ) ), ENT_COMPAT, 'UTF-8' ), 'total' => html_entity_decode( edd_currency_filter( edd_format_amount( EDD()->cart->get_total() ) ), ENT_COMPAT, 'UTF-8' ) ); // Allow for custom cart item quantity handling $return = apply_filters( 'edd_ajax_cart_item_quantity_response', $return ); echo json_encode($return); } edd_die(); } add_action( 'wp_ajax_edd_update_quantity', 'edd_ajax_update_cart_item_quantity' ); add_action( 'wp_ajax_nopriv_edd_update_quantity', 'edd_ajax_update_cart_item_quantity' ); /** * Removes a discount code from the cart via ajax * * @since 1.7 * @return void */ function edd_ajax_remove_discount() { if ( isset( $_POST['code'] ) ) { edd_unset_cart_discount( urldecode( $_POST['code'] ) ); $total = edd_get_cart_total(); $return = array( 'total_plain' => $total, 'total' => html_entity_decode( edd_currency_filter( edd_format_amount( $total ) ), ENT_COMPAT, 'UTF-8' ), 'code' => sanitize_text_field( $_POST['code'] ), 'discounts' => edd_get_cart_discounts(), 'html' => edd_get_cart_discounts_html() ); /** * Allow for custom remove discount code handling. * * @since 2.11.4 */ $return = apply_filters( 'edd_ajax_remove_discount_response', $return ); wp_send_json( $return ); } edd_die(); } add_action( 'wp_ajax_edd_remove_discount', 'edd_ajax_remove_discount' ); add_action( 'wp_ajax_nopriv_edd_remove_discount', 'edd_ajax_remove_discount' ); /** * Loads Checkout Login Fields the via AJAX * * @since 1.0 * @return void */ function edd_load_checkout_login_fields() { $action = sanitize_text_field( $_POST['action'] ); $nonce = sanitize_text_field( $_POST['nonce'] ); $nonce_verified = wp_verify_nonce( $nonce, 'edd_' . $action ); if ( $nonce_verified ) { do_action( 'edd_purchase_form_login_fields' ); } edd_die(); } add_action('wp_ajax_nopriv_checkout_login', 'edd_load_checkout_login_fields'); /** * Load Checkout Register Fields via AJAX * * @since 1.0 * @return void */ function edd_load_checkout_register_fields() { $action = sanitize_text_field( $_POST['action'] ); $nonce = sanitize_text_field( $_POST['nonce'] ); $nonce_verified = wp_verify_nonce( $nonce, 'edd_' . $action ); if ( $nonce_verified ) { do_action( 'edd_purchase_form_register_fields' ); } edd_die(); } add_action('wp_ajax_nopriv_checkout_register', 'edd_load_checkout_register_fields'); /** * Get Download Title via AJAX * * @since 1.0 * @since 2.8 Restrict to just the download post type * @return void */ function edd_ajax_get_download_title() { if ( isset( $_POST['download_id'] ) ) { $post_id = absint( $_POST['download_id'] ); $post_type = get_post_type( $post_id ); $title = 'fail'; if ( 'download' === $post_type ) { $post_title = get_the_title( $_POST['download_id'] ); if ( $post_title ) { echo $title = $post_title; } } echo $title; } edd_die(); } add_action( 'wp_ajax_edd_get_download_title', 'edd_ajax_get_download_title' ); add_action( 'wp_ajax_nopriv_edd_get_download_title', 'edd_ajax_get_download_title' ); /** * Recalculate cart taxes * * @since 1.6 * @return void */ function edd_ajax_recalculate_taxes() { if ( ! isset( $_POST['nonce'] ) ) { edd_debug_log( __( 'Missing nonce when recalculating taxes. Please read the following for more information: https://easydigitaldownloads.com/development/2018/07/05/important-update-to-ajax-requests-in-easy-digital-downloads-2-9-4', 'easy-digital-downloads' ), true ); } $nonce = isset( $_POST['nonce'] ) ? sanitize_text_field( $_POST['nonce'] ) : ''; $nonce_verified = wp_verify_nonce( $nonce, 'edd-checkout-address-fields' ); if ( false === $nonce_verified ) { return false; } if ( ! edd_get_cart_contents() ) { return false; } if ( empty( $_POST['billing_country'] ) ) { $_POST['billing_country'] = edd_get_shop_country(); } ob_start(); edd_checkout_cart(); /** * Allows the cart content to be filtered. * @since 3.1 */ $cart = apply_filters( 'edd_get_checkout_cart', ob_get_clean() ); $response = array( 'html' => $cart, 'tax_raw' => edd_get_cart_tax(), 'tax' => html_entity_decode( edd_cart_tax( false ), ENT_COMPAT, 'UTF-8' ), 'tax_rate_raw' => edd_get_tax_rate(), 'tax_rate' => html_entity_decode( edd_get_formatted_tax_rate(), ENT_COMPAT, 'UTF-8' ), 'total' => html_entity_decode( edd_cart_total( false ), ENT_COMPAT, 'UTF-8' ), 'total_raw' => edd_get_cart_total(), ); echo json_encode( $response ); edd_die(); } add_action( 'wp_ajax_edd_recalculate_taxes', 'edd_ajax_recalculate_taxes' ); add_action( 'wp_ajax_nopriv_edd_recalculate_taxes', 'edd_ajax_recalculate_taxes' ); /** * Retrieve a states drop down * * @since 1.6 * @since 2.9.4 Added nonce verification. * @since 3.0 Updated listbox with placeholder values. */ function edd_ajax_get_states_field() { // Check a nonce was sent. if ( empty( $_POST['nonce'] ) ) { edd_debug_log( __( 'Missing nonce when retrieving state list. Please read the following for more information: https://easydigitaldownloads.com/development/2018/07/05/important-update-to-ajax-requests-in-easy-digital-downloads-2-9-4', 'easy-digital-downloads' ), true ); } $nonce = ! empty( $_POST['nonce'] ) ? sanitize_text_field( $_POST['nonce'] ) : ''; $nonce_verified = wp_verify_nonce( $nonce, 'edd-country-field-nonce' ); // Bail if nonce verification failed. if ( false === $nonce_verified ) { edd_die(); } // Get country. $country = ! empty( $_POST['country'] ) ? sanitize_text_field( $_POST['country'] ) // Exactly matched : edd_get_shop_country(); // Get states for country. $states = edd_get_shop_states( $country ); // Chosen $chosen = ! isset( $_POST['chosen'] ) || ( 'true' === $_POST['chosen'] ) ? true : false; // Maybe setup the new listbox. if ( ! empty( $states ) ) { $field_name = isset( $_POST['field_name'] ) ? sanitize_text_field( $_POST['field_name'] ) : 'edd-state-select'; $field_id = isset( $_POST['field_id'] ) ? sanitize_text_field( $_POST['field_id'] ) : $field_name; $response = EDD()->html->region_select( array( 'name' => $field_name, 'id' => $field_id, 'class' => $field_name . ' edd-select', 'options' => $states, 'chosen' => $chosen, 'show_option_all' => false, ) ); } else { $response = 'nostates'; } echo $response; edd_die(); } add_action( 'wp_ajax_edd_get_shop_states', 'edd_ajax_get_states_field' ); add_action( 'wp_ajax_nopriv_edd_get_shop_states', 'edd_ajax_get_states_field' ); /** * Retrieve a downloads drop down * * @since 1.6 * @since 3.0 Use `get_posts()` instead of multiple direct queries (yay caching) * * @return void */ function edd_ajax_download_search() { // We store the last search in a transient for 30 seconds. This _might_ // result in a race condition if 2 users are looking at the exact same time, // but we'll worry about that later if that situation ever happens. $args = get_transient( 'edd_download_search' ); // Parse args. $search = wp_parse_args( (array) $args, array( 'text' => '', 'results' => array(), ) ); // Get the search string. $new_search = isset( $_GET['s'] ) ? sanitize_text_field( $_GET['s'] ) : ''; // Limit to only alphanumeric characters, including unicode and spaces. $new_search = preg_replace( '/[^\pL^\pN\pZ]/', ' ', $new_search ); // Bail early if the search text has not changed. if ( $search['text'] === $new_search ) { echo wp_json_encode( $search['results'] ); edd_die(); } // Set the local static search variable. $search['text'] = $new_search; // Are we excluding the current ID? $excludes = isset( $_GET['current_id'] ) ? array_unique( array_map( 'absint', (array) $_GET['current_id'] ) ) : array(); // Are we excluding bundles? $no_bundles = isset( $_GET['no_bundles'] ) ? filter_var( $_GET['no_bundles'], FILTER_VALIDATE_BOOLEAN ) : false; // Are we including variations? $variations = isset( $_GET['variations'] ) ? filter_var( $_GET['variations'], FILTER_VALIDATE_BOOLEAN ) : false; $variations_only = isset( $_GET['variations_only'] ) ? filter_var( $_GET['variations_only'], FILTER_VALIDATE_BOOLEAN ) : false; // Are we including all statuses, or only public ones? $status = ! current_user_can( 'edit_products' ) ? apply_filters( 'edd_product_dropdown_status_nopriv', array( 'publish' ) ) : apply_filters( 'edd_product_dropdown_status', array( 'publish', 'draft', 'private', 'future' ) ); // Default query arguments. $args = array( 'orderby' => 'title', 'order' => 'ASC', 'post_type' => 'download', 'posts_per_page' => 50, 'post_status' => implode( ',', $status ), // String. 'post__not_in' => $excludes, // Array. 'edd_search' => $new_search, // String. 'suppress_filters' => false, ); // Maybe exclude bundles. if ( true === $no_bundles ) { $args['meta_query'] = array( 'relation' => 'OR', array( 'key' => '_edd_product_type', 'value' => 'bundle', 'compare' => '!=', ), array( 'key' => '_edd_product_type', 'value' => 'bundle', 'compare' => 'NOT EXISTS', ), ); } add_filter( 'posts_where', 'edd_ajax_filter_download_where', 10, 2 ); // Get downloads. $items = get_posts( $args ); remove_filter( 'posts_where', 'edd_ajax_filter_download_where', 10, 2 ); // Pluck title & ID. if ( ! empty( $items ) ) { $items = wp_list_pluck( $items, 'post_title', 'ID' ); // Loop through all items... foreach ( $items as $post_id => $title ) { $product_title = $title; // Look for variable pricing. $prices = edd_get_variable_prices( $post_id ); if ( ! empty( $prices ) && ( false === $variations || ! $variations_only ) ) { $title .= ' (' . __( 'All Price Options', 'easy-digital-downloads' ) . ')'; } if ( empty( $prices ) || ! $variations_only ) { // Add item to results array. $search['results'][] = array( 'id' => $post_id, 'name' => $title, ); } // Maybe include variable pricing. if ( ! empty( $variations ) && ! empty( $prices ) ) { foreach ( $prices as $key => $value ) { $name = ! empty( $value['name'] ) ? $value['name'] : ''; if ( ! empty( $name ) ) { $search['results'][] = array( 'id' => $post_id . '_' . $key, 'name' => esc_html( $product_title . ': ' . $name ), ); } } } } } else { // Empty the results array. $search['results'] = array(); } // Update the transient. set_transient( 'edd_download_search', $search, 30 ); // Output the results. echo wp_json_encode( $search['results'] ); // Done! edd_die(); } add_action( 'wp_ajax_edd_download_search', 'edd_ajax_download_search' ); add_action( 'wp_ajax_nopriv_edd_download_search', 'edd_ajax_download_search' ); /** * Filters the WHERE SQL query for the edd_download_search. * This searches the download titles only, not the excerpt/content. * * @since 3.1.0.2 * @param string $where * @param WP_Query $wp_query * @return string */ function edd_ajax_filter_download_where( $where, $wp_query ) { $search = $wp_query->get( 'edd_search' ); if ( $search ) { global $wpdb; $search = $wpdb->esc_like( $search ); $where .= " AND {$wpdb->posts}.post_title LIKE '%{$search}%'"; } return $where; } /** * Search the customers database via AJAX * * @since 2.2 * @return void */ function edd_ajax_customer_search() { global $wpdb; $search = esc_sql( sanitize_text_field( $_GET['s'] ) ); $results = array(); $customer_view_role = apply_filters( 'edd_view_customers_role', 'view_shop_reports' ); if ( ! current_user_can( $customer_view_role ) ) { $customers = array(); } else { $select = "SELECT id, name, email FROM {$wpdb->prefix}edd_customers "; if ( is_numeric( $search ) ) { $where = "WHERE `id` LIKE '%$search%' OR `user_id` LIKE '%$search%' "; } else { $where = "WHERE `name` LIKE '%$search%' OR `email` LIKE '%$search%' "; } $limit = "LIMIT 50"; $customers = $wpdb->get_results( $select . $where . $limit ); } if ( $customers ) { foreach( $customers as $customer ) { $results[] = array( 'id' => $customer->id, 'name' => $customer->name . '(' . $customer->email . ')' ); } } else { $customers[] = array( 'id' => 0, 'name' => __( 'No results found', 'easy-digital-downloads' ) ); } echo json_encode( $results ); edd_die(); } add_action( 'wp_ajax_edd_customer_search', 'edd_ajax_customer_search' ); /** * Search the download categories via AJAX * * @since 3.1.0.4 * @return void */ function edd_ajax_download_category_search() { $search = esc_sql( sanitize_text_field( $_GET['s'] ) ); $results = array(); $category_args = array( 'taxonomy' => array( 'download_category' ), 'orderby' => 'id', 'order' => 'ASC', 'hide_empty' => true, 'fields' => 'all', 'name__like' => $search, ); $categories_found = get_terms( $category_args ); if ( ! empty( $categories_found ) ) { foreach ( $categories_found as $category ) { $results[] = array( 'id' => $category->slug, 'name' => $category->name . ' (' . $category->count . ')', ); } } else { $results[] = array( 'id' => 0, 'name' => __( 'No categories found', 'easy-digital-downloads' ), ); } echo wp_send_json( $results ); } add_action( 'wp_ajax_edd_download_category_search', 'edd_ajax_download_category_search' ); /** * Search the users database via AJAX * * @since 2.6.9 * @return void */ function edd_ajax_user_search() { // Default results $results = array( 'id' => 0, 'name' => __( 'No users found', 'easy-digital-downloads' ) ); // Default user role $user_view_role = apply_filters( 'edd_view_users_role', 'view_shop_reports' ); // User can view users if ( current_user_can( $user_view_role ) ) { $search = esc_sql( sanitize_text_field( $_GET['s'] ) ); $users = array(); // Searching if ( ! empty( $search ) ) { $users = get_users( array( 'search' => '*' . $search . '*', 'number' => 50 ) ); } // Setup results based on users if ( ! empty( $users ) ) { $results = array(); foreach( $users as $user ) { $results[] = array( 'id' => $user->ID, 'name' => $user->display_name, ); } } } echo json_encode( $results ); edd_die(); } add_action( 'wp_ajax_edd_user_search', 'edd_ajax_user_search' ); /** * Check for Download Price Variations via AJAX (this function can only be used * in WordPress Admin). This function is used for the Edit Payment screen when downloads * are added to the purchase. When each download is chosen, an AJAX call is fired * to this function which will check if variable prices exist for that download. * If they do, it will output a dropdown of all the variable prices available for * that download. * * @author Sunny Ratilal * @since 1.5 * @return void */ function edd_check_for_download_price_variations() { if ( ! current_user_can( 'edit_products' ) ) { die( '-1' ); } $download_id = intval( $_POST['download_id'] ); $download = get_post( $download_id ); if ( 'download' != $download->post_type ) { die( '-2' ); } if ( edd_has_variable_prices( $download_id ) ) { $variable_prices = edd_get_variable_prices( $download_id ); if ( ! empty( $variable_prices ) ) { $ajax_response = ''; echo $ajax_response; } } edd_die(); } add_action( 'wp_ajax_edd_check_for_download_price_variations', 'edd_check_for_download_price_variations' ); /** * Searches for users via ajax and returns a list of results * * @since 2.0 * @return void */ function edd_ajax_search_users() { // Bail if user cannot manage shop settings if ( ! current_user_can( 'manage_shop_settings' ) ) { die(); } // To search for $search_query = ! empty( $_POST['user_name'] ) ? trim( $_POST['user_name'] ) : ''; // To exclude $exclude = ! empty( $_POST['exclude'] ) ? trim( $_POST['exclude'] ) : ''; // Default args $defaults = array( 'number' => 50, 'search' => $search_query . '*' ); // Maybe exclude users if ( ! empty( $exclude ) ) { $exclude_array = explode( ',', $exclude ); $defaults['exclude'] = $exclude_array; } // Filter query args $get_users_args = apply_filters( 'edd_search_users_args', $defaults ); // Maybe get users $users = ! empty( $get_users_args ) && ! empty( $search_query ) ? get_users( $get_users_args ) : array(); // Filter users $found_users = apply_filters( 'edd_ajax_found_users', $users, $search_query ); // Put together the results string $user_list = ''; echo json_encode( array( 'results' => $user_list ) ); edd_die(); } add_action( 'wp_ajax_edd_search_users', 'edd_ajax_search_users' ); /** * Search for download, build, and return HTML. * * This is used in the Admin for Adding items to an order. * * @since 3.0 */ function edd_ajax_add_order_item() { // Bail if user cannot manage shop settings. if ( ! current_user_can( 'manage_shop_settings' ) ) { wp_send_json_error(); } // Set up parameters. $nonce = isset( $_POST['nonce'] ) ? sanitize_text_field( $_POST['nonce'] ) : ''; $download = isset( $_POST['download'] ) ? edd_parse_product_dropdown_value( sanitize_text_field( $_POST['download'] ) ) : array(); $country = isset( $_POST['country'] ) ? sanitize_text_field( $_POST['country'] ) : ''; $region = isset( $_POST['region'] ) ? sanitize_text_field( $_POST['region'] ) : ''; $editable = 1 !== absint( $_POST['editable'] ); // Bail if missing any data. if ( empty( $nonce ) || empty( $download ) ) { wp_send_json_error(); } // Bail if nonce fails. if ( ! wp_verify_nonce( $nonce, 'edd_add_order_nonce' ) ) { wp_send_json_error(); } $response = array(); $d = edd_get_download( $download['download_id'] ); if ( $d ) { $name = $d->get_name(); if ( ! $d->has_variable_prices() ) { $amount = floatval( $d->get_price() ); } else { $prices = $d->get_prices(); if ( isset( $prices[ $download['price_id'] ] ) ) { $price = $prices[ $download['price_id'] ]; $amount = floatval( $price['amount'] ); $name .= ' — ' . esc_html( $price['name'] ); } } $quantity = edd_item_quantities_enabled() && isset( $_POST['quantity'] ) ? absint( $_POST['quantity'] ) : 1; $response['name'] = $name; $response['discount'] = 0.00; $response['tax'] = edd_calculate_tax( $amount * $quantity, $country, $region ); $response['quantity'] = $quantity; $response['amount'] = $amount; $response['total'] = floatval( ( $amount * $quantity ) + $response['tax'] ); static $symbol = null; if ( null === $symbol ) { $symbol = edd_currency_symbol( edd_get_currency() ); } ob_start(); ?> /> /> /> /> name ) ?> code ); ?> type, $discount->amount ); ?> amount; $response['type'] = $discount->type; break; // We just need to generate HTML if credit is being applied. case 'credit': $amount = isset( $_POST['adjustment_data']['credit']['amount'] ) ? floatval( $_POST['adjustment_data']['credit']['amount'] ) : 0.00; $description = isset( $_POST['adjustment_data']['credit']['description'] ) ? esc_html( $_POST['adjustment_data']['credit']['description'] ) : ''; ob_start(); ?> get_addresses(); if ( $addresses ) { $response['addresses'] = array(); $options = array(); foreach ( $addresses as $address ) { // Convert EDD\Customer\Customer_Address object to array. $a = $address->to_array(); // Pass array back as response. $response['addresses'][ $address->id ] = $a; $address_keys = array_flip( array( 'address', 'address2', 'city', 'region', 'country', 'postal_code' ) ); $a = array_filter( array_intersect_key( $a, $address_keys ) ); if ( isset( $a['region'] ) && isset( $a['country'] ) ) { $a['region'] = edd_get_state_name( $a['country'], $a['region'] ); } if ( isset( $a['country'] ) ) { $a['country'] = edd_get_country_name( $a['country'] ); } $a = implode( ', ', $a ); $response['formatted'][ $address->id ] = $a; $options[ $address->id ] = $a; } // Fetch the select if ( ! empty( $options ) ) { $html = ''; $response['html'] = $html; } } } return wp_send_json_success( $response ); } add_action( 'wp_ajax_edd_customer_addresses', 'edd_ajax_customer_addresses' ); /** * Returns details about a Customer. * * @since 3.0 */ function edd_ajax_customer_details() { // Bail if user cannot manage shop settings. if ( ! current_user_can( 'manage_shop_settings' ) ) { return wp_send_json_error(); } // Set up parameters. $nonce = isset( $_POST['nonce'] ) ? sanitize_text_field( $_POST['nonce'] ) : ''; $customer_id = isset( $_POST['customer_id'] ) ? absint( $_POST['customer_id'] ) : 0; // Bail if missing any data. if ( empty( $nonce ) || empty( $customer_id ) ) { return wp_send_json_error(); } // Bail if nonce verification failed. if ( ! wp_verify_nonce( $nonce, 'edd_customer_details_nonce' ) ) { return wp_send_json_error(); } // Fetch customer. $customer = edd_get_customer( $customer_id ); if ( ! $customer ) { return wp_send_json_error(); } $response = array( 'id' => esc_html( $customer->id ), 'name' => esc_html( $customer->name ), 'email' => esc_html( $customer->email ), 'avatar' => get_avatar( $customer->email, 50 ), 'date_created' => esc_html( $customer->date_created ), 'date_created_i18n' => esc_html( edd_date_i18n( $customer->date_created ) ), '_links' => array( 'self' => esc_url_raw( admin_url( 'edit.php?post_type=download&page=edd-customers&view=overview&id=' . absint( $customer->id ) ) ), ), ); return wp_send_json_success( $response ); } add_action( 'wp_ajax_edd_customer_details', 'edd_ajax_customer_details' ); /** * Recalculates taxes when adding a new order and the country/region field is changed. * * @since 3.0 */ function edd_ajax_get_tax_rate() { // Bail if user cannot manage shop settings. if ( ! current_user_can( 'manage_shop_settings' ) ) { return wp_send_json_error(); } // Set up parameters. $nonce = isset( $_POST['nonce'] ) ? sanitize_text_field( $_POST['nonce'] ) : ''; $country = isset( $_POST['country'] ) ? sanitize_text_field( $_POST['country'] ) : ''; $region = isset( $_POST['region'] ) ? sanitize_text_field( $_POST['region'] ) : ''; // Bail if missing any data. if ( empty( $nonce ) ) { return wp_send_json_error(); } // Bail if nonce verification failed. if ( ! wp_verify_nonce( $nonce, 'edd_get_tax_rate_nonce' ) ) { return wp_send_json_error(); } $response = array(); $rate = edd_get_tax_rate( $country, $region, $fallback = false ); $response['tax_rate'] = $rate; $response['prices_include_tax'] = (bool) edd_prices_include_tax(); return wp_send_json_success( $response ); } add_action( 'wp_ajax_edd_get_tax_rate', 'edd_ajax_get_tax_rate' ); /** * Retrieves a potential Order Item's amounts. * * @since 3.0 */ function edd_admin_order_get_item_amounts() { // Set up parameters. $nonce = isset( $_POST['nonce'] ) ? sanitize_text_field( $_POST['nonce'] ) : ''; // Bail if missing any data. if ( empty( $nonce ) ) { return wp_send_json_error( array( 'message' => esc_html__( 'Unable to verify action. Please refresh the page and try again.', 'easy-digital-downloads' ), ) ); } // Bail if nonce verification failed. if ( ! wp_verify_nonce( $nonce, 'edd_admin_order_get_item_amounts' ) ) { return wp_send_json_error( array( 'message' => esc_html__( 'Unable to verify action. Please refresh the page and try again.', 'easy-digital-downloads' ), ) ); } $is_adjusting_manually = isset( $_POST['_isAdjustingManually'] ) && false !== $_POST['_isAdjustingManually']; $product_id = isset( $_POST['productId'] ) ? intval( sanitize_text_field( $_POST['productId'] ) ) : 0; $price_id = isset( $_POST['priceId'] ) ? intval( sanitize_text_field( $_POST['priceId'] ) ) : 0; $quantity = isset( $_POST['quantity'] ) ? intval( sanitize_text_field( $_POST['quantity'] ) ) : 0; $country = isset( $_POST['country'] ) ? sanitize_text_field( $_POST['country'] ) : ''; $region = isset( $_POST['region'] ) ? sanitize_text_field( $_POST['region'] ) : ''; $products = isset( $_POST['products'] ) ? $_POST['products'] : array(); $discounts = isset( $_POST['discounts'] ) ? array_unique( array_map( 'intval', $_POST['discounts'] ) ) : array(); $download = edd_get_download( $product_id ); // Bail if no Download is found. if ( ! $download ) { return wp_send_json_error( array( 'message' => esc_html__( 'Unable to find download. Please refresh the page and try again.', 'easy-digital-downloads' ), ) ); } // Use base Amount if sent. if ( isset( $_POST['amount'] ) && '0' !== $_POST['amount'] ) { $amount = edd_sanitize_amount( sanitize_text_field( $_POST['amount'] ) ); // Determine amount from Download record. } else { if ( ! $download->has_variable_prices() ) { $amount = floatval( $download->get_price() ); } else { $prices = $download->get_prices(); if ( isset( $prices[ $price_id ] ) ) { $price = $prices[ $price_id ]; $amount = floatval( $price['amount'] ); } } } // Use base Subtotal if sent. if ( isset( $_POST['subtotal'] ) && '0' !== $_POST['subtotal'] ) { $subtotal = edd_sanitize_amount( sanitize_text_field( $_POST['subtotal'] ) ); } else { $subtotal = $amount * $quantity; } $discount = 0; // Track how much of each Discount is applied to an `OrderItem`. // There is not currently API support for `OrderItem`-level `OrderAdjustment`s. $adjustments = array(); global $edd_flat_discount_total; foreach ( $discounts as $discount_id ) { $edd_flat_discount_total = 0; $d = edd_get_discount( $discount_id ); if ( ! $d ) { continue; } // Retrieve total flat rate amount. if ( 'flat' === $d->get_type() ) { foreach ( $products as $product ) { // This incremements the `$edd_flat_discount_total` global. edd_get_item_discount_amount( $product, $products, array( $d ) ); } } // Store total discount and reset global. $total_discount = $edd_flat_discount_total; $item = array( 'id' => $download->id, 'quantity' => $quantity, 'options' => array( 'price_id' => $price_id, ), ); $discount_amount = edd_get_item_discount_amount( $item, $products, array( $d ) ); if ( 0 !== $discount_amount && 'flat' === $d->get_type() && $item['id'] == end( $products )['id'] ) { if ( $total_discount < $d->get_amount() ) { $adjustment = ( $d->get_amount() - $total_discount ); $discount_amount += $adjustment; } else if ( $total_discount > $d->get_amount() ) { $adjustment = ( $total_discount - $d->get_amount() ); $discount_amount -= $adjustment; } } $adjustments[] = array( 'objectType' => 'order_item', 'type' => 'discount', 'typeId' => $d->id, 'description' => $d->code, 'subtotal' => $discount_amount, 'total' => $discount_amount, ); $discount += $discount_amount; } if ( true === edd_use_taxes() && false === edd_download_is_tax_exclusive( $product_id ) ) { $tax = edd_calculate_tax( floatval( $subtotal - $discount ), $country, $region, false ); } else { $tax = 0; } wp_send_json_success( array( 'amount' => $amount, 'subtotal' => $subtotal, 'discount' => $discount, 'tax' => $tax, 'total' => $subtotal + $tax, 'adjustments' => $adjustments, ) ); } add_action( 'wp_ajax_edd-admin-order-get-item-amounts', 'edd_admin_order_get_item_amounts' );