395 lines
14 KiB
PHP
395 lines
14 KiB
PHP
<?php
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/**
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* Discount Actions
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*
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* @package EDD
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* @subpackage Admin/Discounts
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* @copyright Copyright (c) 2018, Easy Digital Downloads, LLC
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* @license http://opensource.org/licenses/gpl-2.0.php GNU Public License
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* @since 1.0.8.1
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*/
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// Exit if accessed directly
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defined( 'ABSPATH' ) || exit;
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/**
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* Sets up and stores a new discount code.
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*
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* @since 1.0
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* @since 3.0 Added backwards compatibility for pre-3.0 discount data. Added discount start/end time.
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*
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* @param array $data Discount code data.
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*/
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function edd_admin_add_discount( $data = array() ) {
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// Bail if no nonce or nonce fails.
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if ( ! isset( $data['edd-discount-nonce'] ) || ! wp_verify_nonce( $data['edd-discount-nonce'], 'edd_discount_nonce' ) ) {
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return;
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}
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// Bail if current user cannot manage shop discounts.
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if ( ! current_user_can( 'manage_shop_discounts' ) ) {
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wp_die( __( 'You do not have permission to create discount codes', 'easy-digital-downloads' ), __( 'Error', 'easy-digital-downloads' ), array( 'response' => 403 ) );
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}
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// Bail if discount does not exist.
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if ( edd_get_discount_by( 'code', $data['code'] ) ) {
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edd_redirect( add_query_arg( 'edd-message', 'discount_exists', $data['edd-redirect'] ) );
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}
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// Bail if missing important data.
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if ( empty( $data['name'] ) || empty( $data['code'] ) || empty( $data['amount_type'] ) || ( empty( $data['amount'] ) && 0 !== absint( $data['amount'] ) ) ) {
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edd_redirect( add_query_arg( 'edd-message', 'discount_validation_failed' ) );
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}
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// Verify only accepted characters.
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$sanitized = preg_replace( '/[^a-zA-Z0-9-_]+/', '', $data['code'] );
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if ( strtoupper( $data['code'] ) !== strtoupper( $sanitized ) ) {
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edd_redirect( add_query_arg( 'edd-message', 'discount_invalid_code' ) );
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}
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if ( ! is_numeric( $data['amount'] ) ) {
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edd_redirect( add_query_arg( 'edd-message', 'discount_invalid_amount' ) );
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}
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// Setup default discount values.
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$to_add = array();
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$to_add['status'] = 'active';
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$current_timestamp = current_time( 'timestamp' );
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$data = array_filter( $data );
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foreach ( $data as $column => $value ) {
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switch ( $column ) {
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// We skip these here as they are handled below.
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case 'start_date':
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case 'start':
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case 'end_date':
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case 'expiration':
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break;
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case 'product_reqs':
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$to_add[ $column ] = $value;
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break;
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default:
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$to_add[ $column ] = is_array( $value )
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? array_map( 'sanitize_text_field', $value )
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: sanitize_text_field( $value );
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break;
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}
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}
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// Start date.
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if ( ! empty( $data['start_date'] ) ) {
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$start_date = sanitize_text_field( $data['start_date'] );
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$start_date_hour = isset( $data['start_date_hour'] ) && (int) $data['start_date_hour'] >= 0 && (int) $data['start_date_hour'] <= 23
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? intval( $data['start_date_hour'] )
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: '00';
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$start_date_minute = isset( $data['start_date_minute'] ) && (int) $data['start_date_minute'] >= 0 && (int) $data['start_date_minute'] <= 59
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? intval( $data['start_date_minute'] )
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: '00';
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// The start date is entered in the user's WP timezone. We need to convert it to UTC prior to saving now.
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$date = edd_get_utc_equivalent_date( EDD()->utils->date( $start_date . ' ' . $start_date_hour . ':' . $start_date_minute . ':00', edd_get_timezone_id(), false ) );
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$to_add['start_date'] = $date->format( 'Y-m-d H:i:s' );
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}
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// End date.
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if ( ! empty( $data['end_date'] ) ) {
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$end_date = sanitize_text_field( $data['end_date'] );
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$end_date_hour = isset( $data['end_date_hour'] ) && (int) $data['end_date_hour'] >= 0 && (int) $data['end_date_hour'] <= 23
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? intval( $data['end_date_hour'] )
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: '23';
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$end_date_minute = isset( $data['end_date_minute'] ) && (int) $data['end_date_minute'] >= 0 && (int) $data['end_date_minute'] <= 59
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? intval( $data['end_date_minute'] )
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: '59';
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// The end date is entered in the user's WP timezone. We need to convert it to UTC prior to saving now.
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$date = edd_get_utc_equivalent_date( EDD()->utils->date( $end_date . ' ' . $end_date_hour . ':' . $end_date_minute . ':00', edd_get_timezone_id(), false ) );
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$to_add['end_date'] = $date->format( 'Y-m-d H:i:s' );
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}
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// Meta values.
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$to_add['product_reqs'] = isset( $data['product_reqs'] ) ? wp_parse_id_list( $data['product_reqs'] ) : '';
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$to_add['excluded_products'] = isset( $data['excluded_products'] ) ? wp_parse_id_list( $data['excluded_products'] ) : '';
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$to_add = array_filter( $to_add );
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// Strip out data that should not be sent to the query methods.
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$to_strip = array(
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'discount-id',
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'edd-redirect',
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'edd-action',
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'edd-discount-nonce',
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'start_date_minute',
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'start_date_hour',
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'end_date_minute',
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'end_date_hour',
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);
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// Loop through fields to update, and unset known bad keys.
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foreach ( $to_add as $key => $value ) {
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if ( in_array( $key, $to_strip, true ) ) {
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unset( $to_add[ $key ] );
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}
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}
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// Attempt to add.
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$created = edd_add_discount( $to_add );
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$arg = ! empty( $created )
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? 'discount_added'
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: 'discount_add_failed';
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// Redirect.
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edd_redirect( add_query_arg( 'edd-message', sanitize_key( $arg ), $data['edd-redirect'] ) );
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}
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add_action( 'edd_add_discount', 'edd_admin_add_discount' );
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/**
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* Saves an edited discount
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*
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* @since 3.0
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* @param array $data Discount code data
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* @return void
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*/
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function edd_admin_edit_discount( $data = array() ) {
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// Bail if no nonce or nonce fails
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if ( ! isset( $data['edd-discount-nonce'] ) || ! wp_verify_nonce( $data['edd-discount-nonce'], 'edd_discount_nonce' ) ) {
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return;
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}
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// Bail if current user cannot manage shop discounts
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if ( ! current_user_can( 'manage_shop_discounts' ) ) {
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wp_die( __( 'You do not have permission to edit discount codes', 'easy-digital-downloads' ), __( 'Error', 'easy-digital-downloads' ), array( 'response' => 403 ) );
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}
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// Bail if discount does not exist
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if ( empty( $data['discount-id'] ) ) {
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wp_die( __( 'No discount ID supplied', 'easy-digital-downloads' ), __( 'Error', 'easy-digital-downloads' ), array( 'response' => 403 ) );
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}
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// Setup default discount values
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$discount_id = absint( $data['discount-id'] );
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$discount = edd_get_discount( $discount_id );
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// Bail if no discount
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if ( empty( $discount ) || ( $discount->id <= 0 ) ) {
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wp_die( __( 'Invalid discount', 'easy-digital-downloads' ), __( 'Error', 'easy-digital-downloads' ), array( 'response' => 403 ) );
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}
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if ( empty( $data['amount'] ) || ! is_numeric( $data['amount'] ) ) {
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edd_redirect( add_query_arg( 'edd-message', 'discount_invalid_amount' ) );
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}
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// Prepare update
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$to_update = array();
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$current_time = current_time( 'timestamp' );
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$data = array_filter( $data );
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foreach ( $data as $column => $value ) {
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switch ( $column ) {
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// We skip these here as they are handled below.
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case 'start_date':
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case 'start':
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case 'end_date':
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case 'expiration':
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break;
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case 'discount-id':
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$to_update['id'] = $value;
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break;
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default :
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$to_update[ $column ] = sanitize_text_field( $value );
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break;
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}
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}
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// Start date.
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if ( ! empty( $data['start_date'] ) ) {
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$start_date = sanitize_text_field( $data['start_date'] );
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$start_date_hour = isset( $data['start_date_hour'] ) && (int) $data['start_date_hour'] >= 0 && (int) $data['start_date_hour'] <= 23
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? intval( $data['start_date_hour'] )
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: '00';
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$start_date_minute = isset( $data['start_date_minute'] ) && (int) $data['start_date_minute'] >= 0 && (int) $data['start_date_minute'] <= 59
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? intval( $data['start_date_minute'] )
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: '00';
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// The start date is entered in the user's WP timezone. We need to convert it to UTC prior to saving now.
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$date = edd_get_utc_equivalent_date( EDD()->utils->date( $start_date . ' ' . $start_date_hour . ':' . $start_date_minute . ':00', edd_get_timezone_id(), false ) );
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$to_update['start_date'] = $date->format( 'Y-m-d H:i:s' );
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} else {
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$to_update['start_date'] = null;
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}
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// End date.
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if ( ! empty( $data['end_date'] ) ) {
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$end_date = sanitize_text_field( $data['end_date'] );
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$end_date_hour = isset( $data['end_date_hour'] ) && (int) $data['end_date_hour'] >= 0 && (int) $data['end_date_hour'] <= 23
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? intval( $data['end_date_hour'] )
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: '23';
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$end_date_minute = isset( $data['end_date_minute'] ) && (int) $data['end_date_minute'] >= 0 && (int) $data['end_date_minute'] <= 59
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? intval( $data['end_date_minute'] )
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: '59';
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// The end date is entered in the user's WP timezone. We need to convert it to UTC prior to saving now.
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$date = edd_get_utc_equivalent_date( EDD()->utils->date( $end_date . ' ' . $end_date_hour . ':' . $end_date_minute . ':00', edd_get_timezone_id(), false ) );
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$to_update['end_date'] = $date->format( 'Y-m-d H:i:s' );
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} else {
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$to_update['end_date'] = null;
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}
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// Known & accepted core discount meta
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$to_update['product_reqs'] = isset( $data['product_reqs'] ) ? wp_parse_id_list( $data['product_reqs'] ) : '';
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$to_update['excluded_products'] = isset( $data['excluded_products'] ) ? wp_parse_id_list( $data['excluded_products'] ) : '';
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// "Once per customer" checkbox.
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$to_update['once_per_customer'] = isset( $data['once_per_customer'] )
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? 1
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: 0;
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// Strip out known non-columns
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$to_strip = array(
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// Legacy
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'discount-id',
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// Redirect
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'edd-redirect',
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'edd-action',
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'edd-discount-nonce',
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'_wp_http_referer',
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// Time
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'start_date_minute',
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'start_date_hour',
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'end_date_minute',
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'end_date_hour'
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);
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// Loop through fields to update, and unset known bad keys
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foreach ( $to_update as $key => $value ) {
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if ( in_array( $key, $to_strip, true ) ) {
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unset( $to_update[ $key ] );
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}
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}
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// Attempt to update
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$updated = edd_update_discount( $discount_id, $to_update );
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$arg = ! empty( $updated )
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? 'discount_updated'
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: 'discount_not_changed';
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// Redirect
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edd_redirect( add_query_arg( 'edd-message', sanitize_key( $arg ), $data['edd-redirect'] ) );
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}
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add_action( 'edd_edit_discount', 'edd_admin_edit_discount' );
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/**
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* Listens for when a discount delete button is clicked and deletes the
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* discount code
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*
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* @since 3.0
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* @param array $data Discount code data
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* @uses edd_delete_discount()
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* @return void
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*/
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function edd_admin_delete_discount( $data = array() ) {
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// Bail if no nonce or nonce fails
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if ( ! isset( $data['_wpnonce'] ) || ! wp_verify_nonce( $data['_wpnonce'], 'edd_discount_nonce' ) ) {
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wp_die( __( 'Trying to cheat or something?', 'easy-digital-downloads' ), __( 'Error', 'easy-digital-downloads' ), array( 'response' => 403 ) );
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}
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// Bail if current user cannot manage shop
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if ( ! current_user_can( 'manage_shop_discounts' ) ) {
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wp_die( __( 'You do not have permission to delete discount codes', 'easy-digital-downloads' ), __( 'Error', 'easy-digital-downloads' ), array( 'response' => 403 ) );
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}
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// Bail if discount does not exist
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if ( empty( $data['discount'] ) ) {
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wp_die( __( 'No discount ID supplied', 'easy-digital-downloads' ), __( 'Error', 'easy-digital-downloads' ), array( 'response' => 403 ) );
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}
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// Setup default discount values
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$discount_id = absint( $data['discount'] );
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$deleted = edd_delete_discount( $discount_id );
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$arg = ! empty( $deleted )
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? 'discount_deleted'
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: 'discount_deleted_failed';
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// Redirect
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edd_redirect( remove_query_arg( 'edd-action', add_query_arg( 'edd-message', sanitize_key( $arg ), $_SERVER['REQUEST_URI'] ) ) );
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}
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add_action( 'edd_delete_discount', 'edd_admin_delete_discount' );
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/**
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* Activates Discount Code
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*
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* Sets a discount status to active
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*
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* @since 1.0
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* @param array $data Discount code data
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* @uses edd_update_discount_status()
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* @return void
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*/
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function edd_activate_discount( $data = array() ) {
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// Bail if no nonce or nonce fails
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if ( ! isset( $data['_wpnonce'] ) || ! wp_verify_nonce( $data['_wpnonce'], 'edd_discount_nonce' ) ) {
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wp_die( __( 'Trying to cheat or something?', 'easy-digital-downloads' ), __( 'Error', 'easy-digital-downloads' ), array( 'response' => 403 ) );
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}
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// Bail if current user cannot manage shop
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if( ! current_user_can( 'manage_shop_discounts' ) ) {
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wp_die( __( 'You do not have permission to edit discount codes', 'easy-digital-downloads' ), __( 'Error', 'easy-digital-downloads' ), array( 'response' => 403 ) );
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}
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$discount_id = absint( $data['discount'] );
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$activated = edd_update_discount_status( $discount_id, 'active' );
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$arg = ! empty( $activated )
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? 'discount_activated'
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: 'discount_activation_failed';
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// Redirect
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edd_redirect( remove_query_arg( 'edd-action', add_query_arg( 'edd-message', sanitize_key( $arg ), $_SERVER['REQUEST_URI'] ) ) );
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}
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add_action( 'edd_activate_discount', 'edd_activate_discount' );
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/**
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* Deactivate Discount
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*
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* Sets a discount status to deactivate
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*
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* @since 1.0
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* @param array $data Discount code data
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* @uses edd_update_discount_status()
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* @return void
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*/
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function edd_deactivate_discount( $data = array() ) {
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// Bail if no nonce or nonce fails
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if ( ! isset( $data['_wpnonce'] ) || ! wp_verify_nonce( $data['_wpnonce'], 'edd_discount_nonce' ) ) {
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wp_die( __( 'Trying to cheat or something?', 'easy-digital-downloads' ), __( 'Error', 'easy-digital-downloads' ), array( 'response' => 403 ) );
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}
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// Bail if current user cannot manage shop
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if ( ! current_user_can( 'manage_shop_discounts' ) ) {
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wp_die( __( 'You do not have permission to create discount codes', 'easy-digital-downloads' ), array( 'response' => 403 ) );
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}
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$discount_id = absint( $data['discount'] );
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$activated = edd_update_discount_status( $discount_id, 'inactive' );
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$arg = ! empty( $activated )
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? 'discount_deactivated'
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: 'discount_deactivation_failed';
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// Redirect
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edd_redirect( remove_query_arg( 'edd-action', add_query_arg( 'edd-message', sanitize_key( $arg ), $_SERVER['REQUEST_URI'] ) ) );
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}
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add_action( 'edd_deactivate_discount', 'edd_deactivate_discount' );
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