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<?php |
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/** |
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* Contains functions related to Invoicing plugin. |
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* |
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* @since 1.0.0 |
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* @package Invoicing |
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*/ |
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// MUST have WordPress. |
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if ( !defined( 'WPINC' ) ) { |
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exit( 'Do NOT access this file directly: ' . basename( __FILE__ ) ); |
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} |
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function wpinv_get_discount_types() { |
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$discount_types = array( |
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'percent' => __( 'Percentage', 'invoicing' ), |
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'flat' => __( 'Flat Amount', 'invoicing' ), |
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); |
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return (array)apply_filters( 'wpinv_discount_types', $discount_types ); |
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} |
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function wpinv_get_discount_type_name( $type = '' ) { |
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$types = wpinv_get_discount_types(); |
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return isset( $types[ $type ] ) ? $types[ $type ] : ''; |
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} |
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View Code Duplication |
function wpinv_delete_discount( $data ) { |
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if ( ! isset( $data['_wpnonce'] ) || ! wp_verify_nonce( $data['_wpnonce'], 'wpinv_discount_nonce' ) ) { |
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wp_die( __( 'Trying to cheat or something?', 'invoicing' ), __( 'Error', 'invoicing' ), array( 'response' => 403 ) ); |
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} |
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if( ! current_user_can( 'manage_options' ) ) { |
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wp_die( __( 'You do not have permission to delete discount codes', 'invoicing' ), __( 'Error', 'invoicing' ), array( 'response' => 403 ) ); |
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} |
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$discount_id = $data['discount']; |
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wpinv_remove_discount( $discount_id ); |
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} |
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add_action( 'wpinv_delete_discount', 'wpinv_delete_discount' ); |
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View Code Duplication |
function wpinv_activate_discount( $data ) { |
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if ( ! isset( $data['_wpnonce'] ) || ! wp_verify_nonce( $data['_wpnonce'], 'wpinv_discount_nonce' ) ) { |
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wp_die( __( 'Trying to cheat or something?', 'invoicing' ), __( 'Error', 'invoicing' ), array( 'response' => 403 ) ); |
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} |
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if( ! current_user_can( 'manage_options' ) ) { |
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wp_die( __( 'You do not have permission to edit discount codes', 'invoicing' ), __( 'Error', 'invoicing' ), array( 'response' => 403 ) ); |
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} |
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$id = absint( $data['discount'] ); |
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wpinv_update_discount_status( $id, 'publish' ); |
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} |
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add_action( 'wpinv_activate_discount', 'wpinv_activate_discount' ); |
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View Code Duplication |
function wpinv_deactivate_discount( $data ) { |
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if ( ! isset( $data['_wpnonce'] ) || ! wp_verify_nonce( $data['_wpnonce'], 'wpinv_discount_nonce' ) ) { |
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wp_die( __( 'Trying to cheat or something?', 'invoicing' ), __( 'Error', 'invoicing' ), array( 'response' => 403 ) ); |
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} |
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if( ! current_user_can( 'manage_options' ) ) { |
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wp_die( __( 'You do not have permission to create discount codes', 'invoicing' ), array( 'response' => 403 ) ); |
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} |
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$id = absint( $data['discount'] ); |
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wpinv_update_discount_status( $id, 'pending' ); |
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} |
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add_action( 'wpinv_deactivate_discount', 'wpinv_deactivate_discount' ); |
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function wpinv_get_discounts( $args = array() ) { |
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$defaults = array( |
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'post_type' => 'wpi_discount', |
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'posts_per_page' => 20, |
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'paged' => null, |
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'post_status' => array( 'publish', 'pending', 'draft', 'expired' ) |
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); |
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$args = wp_parse_args( $args, $defaults ); |
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$discounts = get_posts( $args ); |
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if ( $discounts ) { |
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return $discounts; |
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} |
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if( ! $discounts && ! empty( $args['s'] ) ) { |
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$args['meta_key'] = '_wpi_discount_code'; |
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$args['meta_value'] = $args['s']; |
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$args['meta_compare'] = 'LIKE'; |
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unset( $args['s'] ); |
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$discounts = get_posts( $args ); |
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} |
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if( $discounts ) { |
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return $discounts; |
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} |
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return false; |
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} |
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function wpinv_has_active_discounts() { |
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$has_active = false; |
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$discounts = wpinv_get_discounts(); |
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if ( $discounts) { |
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foreach ( $discounts as $discount ) { |
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if ( wpinv_is_discount_active( $discount->ID ) ) { |
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$has_active = true; |
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break; |
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} |
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} |
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} |
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return $has_active; |
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} |
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function wpinv_get_discount( $discount_id = 0 ) { |
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if( empty( $discount_id ) ) { |
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return false; |
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} |
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if ( get_post_type( $discount_id ) != 'wpi_discount' ) { |
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return false; |
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} |
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$discount = get_post( $discount_id ); |
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return $discount; |
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} |
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function wpinv_get_discount_by_code( $code = '' ) { |
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if( empty( $code ) || ! is_string( $code ) ) { |
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return false; |
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} |
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return wpinv_get_discount_by( 'code', $code ); |
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} |
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function wpinv_get_discount_by( $field = '', $value = '' ) { |
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if( empty( $field ) || empty( $value ) ) { |
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return false; |
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} |
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if( ! is_string( $field ) ) { |
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return false; |
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} |
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switch( strtolower( $field ) ) { |
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case 'code': |
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$meta_query = array(); |
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$meta_query[] = array( |
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'key' => '_wpi_discount_code', |
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'value' => $value, |
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'compare' => '=' |
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); |
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$discount = wpinv_get_discounts( array( |
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'posts_per_page' => 1, |
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'post_status' => 'any', |
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'meta_query' => $meta_query, |
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) ); |
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if( $discount ) { |
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$discount = $discount[0]; |
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} |
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break; |
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case 'id': |
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$discount = wpinv_get_discount( $value ); |
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break; |
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case 'name': |
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$discount = get_posts( array( |
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'post_type' => 'wpi_discount', |
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'name' => $value, |
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'posts_per_page' => 1, |
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'post_status' => 'any' |
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) ); |
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if( $discount ) { |
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$discount = $discount[0]; |
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} |
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break; |
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default: |
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return false; |
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} |
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if( ! empty( $discount ) ) { |
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return $discount; |
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} |
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return false; |
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} |
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function wpinv_store_discount( $post_id, $data, $post, $update = false ) { |
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$meta = array( |
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'code' => isset( $data['code'] ) ? sanitize_text_field( $data['code'] ) : '', |
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'type' => isset( $data['type'] ) ? sanitize_text_field( $data['type'] ) : 'percent', |
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'amount' => isset( $data['amount'] ) ? wpinv_sanitize_amount( $data['amount'] ) : '', |
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'start' => isset( $data['start'] ) ? sanitize_text_field( $data['start'] ) : '', |
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'expiration' => isset( $data['expiration'] ) ? sanitize_text_field( $data['expiration'] ) : '', |
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'min_total' => isset( $data['min_total'] ) ? wpinv_sanitize_amount( $data['min_total'] ) : '', |
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'max_total' => isset( $data['max_total'] ) ? wpinv_sanitize_amount( $data['max_total'] ) : '', |
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'max_uses' => isset( $data['max_uses'] ) ? absint( $data['max_uses'] ) : '', |
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'items' => isset( $data['items'] ) ? $data['items'] : array(), |
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'excluded_items' => isset( $data['excluded_items'] ) ? $data['excluded_items'] : array(), |
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'is_recurring' => isset( $data['recurring'] ) ? (bool)$data['recurring'] : false, |
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'is_single_use' => isset( $data['single_use'] ) ? (bool)$data['single_use'] : false, |
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'uses' => isset( $data['uses'] ) ? (int)$data['uses'] : false, |
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); |
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if ( $meta['type'] == 'percent' && (float)$meta['amount'] > 100 ) { |
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$meta['amount'] = 100; |
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} |
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if ( !empty( $meta['start'] ) ) { |
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$meta['start'] = date_i18n( 'Y-m-d H:i:s', strtotime( $meta['start'] ) ); |
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} |
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if ( !empty( $meta['expiration'] ) ) { |
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$meta['expiration'] = date_i18n( 'Y-m-d H:i:s', strtotime( $meta['expiration'] ) ); |
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if ( !empty( $meta['start'] ) && strtotime( $meta['start'] ) > strtotime( $meta['expiration'] ) ) { |
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$meta['expiration'] = $meta['start']; |
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} |
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} |
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if ( $meta['uses'] === false ) { |
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unset( $meta['uses'] ); |
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} |
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View Code Duplication |
if ( ! empty( $meta['items'] ) ) { |
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foreach ( $meta['items'] as $key => $item ) { |
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if ( 0 === intval( $item ) ) { |
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unset( $meta['items'][ $key ] ); |
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} |
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} |
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} |
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View Code Duplication |
if ( ! empty( $meta['excluded_items'] ) ) { |
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foreach ( $meta['excluded_items'] as $key => $item ) { |
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if ( 0 === intval( $item ) ) { |
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unset( $meta['excluded_items'][ $key ] ); |
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} |
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} |
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} |
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$meta = apply_filters( 'wpinv_update_discount', $meta, $post_id, $post ); |
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do_action( 'wpinv_pre_update_discount', $meta, $post_id, $post ); |
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foreach( $meta as $key => $value ) { |
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update_post_meta( $post_id, '_wpi_discount_' . $key, $value ); |
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} |
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do_action( 'wpinv_post_update_discount', $meta, $post_id, $post ); |
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return $post_id; |
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} |
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function wpinv_remove_discount( $discount_id = 0 ) { |
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do_action( 'wpinv_pre_delete_discount', $discount_id ); |
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wp_delete_post( $discount_id, true ); |
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do_action( 'wpinv_post_delete_discount', $discount_id ); |
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} |
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function wpinv_update_discount_status( $code_id = 0, $new_status = 'publish' ) { |
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$discount = wpinv_get_discount( $code_id ); |
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if ( $discount ) { |
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do_action( 'wpinv_pre_update_discount_status', $code_id, $new_status, $discount->post_status ); |
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wp_update_post( array( 'ID' => $code_id, 'post_status' => $new_status ) ); |
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do_action( 'wpinv_post_update_discount_status', $code_id, $new_status, $discount->post_status ); |
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return true; |
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} |
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return false; |
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} |
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function wpinv_discount_exists( $code_id ) { |
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if ( wpinv_get_discount( $code_id ) ) { |
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return true; |
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} |
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return false; |
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} |
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function wpinv_is_discount_active( $code_id = null ) { |
|
298
|
|
|
$discount = wpinv_get_discount( $code_id ); |
|
299
|
|
|
$return = false; |
|
300
|
|
|
|
|
301
|
|
|
if ( $discount ) { |
|
302
|
|
|
if ( wpinv_is_discount_expired( $code_id ) ) { |
|
303
|
|
|
if( defined( 'DOING_AJAX' ) ) { |
|
304
|
|
|
wpinv_set_error( 'wpinv-discount-error', __( 'This discount is expired.', 'invoicing' ) ); |
|
305
|
|
|
} |
|
306
|
|
|
} elseif ( $discount->post_status == 'publish' ) { |
|
307
|
|
|
$return = true; |
|
308
|
|
|
} else { |
|
309
|
|
|
if( defined( 'DOING_AJAX' ) ) { |
|
310
|
|
|
wpinv_set_error( 'wpinv-discount-error', __( 'This discount is not active.', 'invoicing' ) ); |
|
311
|
|
|
} |
|
312
|
|
|
} |
|
313
|
|
|
} |
|
314
|
|
|
|
|
315
|
|
|
return apply_filters( 'wpinv_is_discount_active', $return, $code_id ); |
|
316
|
|
|
} |
|
317
|
|
|
|
|
318
|
|
|
function wpinv_get_discount_code( $code_id = null ) { |
|
319
|
|
|
$code = get_post_meta( $code_id, '_wpi_discount_code', true ); |
|
320
|
|
|
|
|
321
|
|
|
return apply_filters( 'wpinv_get_discount_code', $code, $code_id ); |
|
322
|
|
|
} |
|
323
|
|
|
|
|
324
|
|
|
function wpinv_get_discount_start_date( $code_id = null ) { |
|
325
|
|
|
$start_date = get_post_meta( $code_id, '_wpi_discount_start', true ); |
|
326
|
|
|
|
|
327
|
|
|
return apply_filters( 'wpinv_get_discount_start_date', $start_date, $code_id ); |
|
328
|
|
|
} |
|
329
|
|
|
|
|
330
|
|
|
function wpinv_get_discount_expiration( $code_id = null ) { |
|
331
|
|
|
$expiration = get_post_meta( $code_id, '_wpi_discount_expiration', true ); |
|
332
|
|
|
|
|
333
|
|
|
return apply_filters( 'wpinv_get_discount_expiration', $expiration, $code_id ); |
|
334
|
|
|
} |
|
335
|
|
|
|
|
336
|
|
|
function wpinv_get_discount_max_uses( $code_id = null ) { |
|
337
|
|
|
$max_uses = get_post_meta( $code_id, '_wpi_discount_max_uses', true ); |
|
338
|
|
|
|
|
339
|
|
|
return (int) apply_filters( 'wpinv_get_discount_max_uses', $max_uses, $code_id ); |
|
340
|
|
|
} |
|
341
|
|
|
|
|
342
|
|
|
function wpinv_get_discount_uses( $code_id = null ) { |
|
343
|
|
|
$uses = get_post_meta( $code_id, '_wpi_discount_uses', true ); |
|
344
|
|
|
|
|
345
|
|
|
return (int) apply_filters( 'wpinv_get_discount_uses', $uses, $code_id ); |
|
346
|
|
|
} |
|
347
|
|
|
|
|
348
|
|
|
function wpinv_get_discount_min_total( $code_id = null ) { |
|
349
|
|
|
$min_total = get_post_meta( $code_id, '_wpi_discount_min_total', true ); |
|
350
|
|
|
|
|
351
|
|
|
return (float) apply_filters( 'wpinv_get_discount_min_total', $min_total, $code_id ); |
|
352
|
|
|
} |
|
353
|
|
|
|
|
354
|
|
|
function wpinv_get_discount_max_total( $code_id = null ) { |
|
355
|
|
|
$max_total = get_post_meta( $code_id, '_wpi_discount_max_total', true ); |
|
356
|
|
|
|
|
357
|
|
|
return (float) apply_filters( 'wpinv_get_discount_max_total', $max_total, $code_id ); |
|
358
|
|
|
} |
|
359
|
|
|
|
|
360
|
|
|
function wpinv_get_discount_amount( $code_id = null ) { |
|
361
|
|
|
$amount = get_post_meta( $code_id, '_wpi_discount_amount', true ); |
|
362
|
|
|
|
|
363
|
|
|
return (float) apply_filters( 'wpinv_get_discount_amount', $amount, $code_id ); |
|
364
|
|
|
} |
|
365
|
|
|
|
|
366
|
|
|
function wpinv_get_discount_type( $code_id = null, $name = false ) { |
|
367
|
|
|
$type = strtolower( get_post_meta( $code_id, '_wpi_discount_type', true ) ); |
|
368
|
|
|
|
|
369
|
|
|
if ( $name ) { |
|
370
|
|
|
$name = wpinv_get_discount_type_name( $type ); |
|
371
|
|
|
|
|
372
|
|
|
return apply_filters( 'wpinv_get_discount_type_name', $name, $code_id ); |
|
373
|
|
|
} |
|
374
|
|
|
|
|
375
|
|
|
return apply_filters( 'wpinv_get_discount_type', $type, $code_id ); |
|
376
|
|
|
} |
|
377
|
|
|
|
|
378
|
|
|
function wpinv_discount_status( $status ) { |
|
379
|
|
|
switch( $status ){ |
|
380
|
|
|
case 'expired' : |
|
381
|
|
|
$name = __( 'Expired', 'invoicing' ); |
|
382
|
|
|
break; |
|
383
|
|
|
case 'publish' : |
|
384
|
|
|
case 'active' : |
|
385
|
|
|
$name = __( 'Active', 'invoicing' ); |
|
386
|
|
|
break; |
|
387
|
|
|
default : |
|
388
|
|
|
$name = __( 'Inactive', 'invoicing' ); |
|
389
|
|
|
break; |
|
390
|
|
|
} |
|
391
|
|
|
return $name; |
|
392
|
|
|
} |
|
393
|
|
|
|
|
394
|
|
View Code Duplication |
function wpinv_get_discount_excluded_items( $code_id = null ) { |
|
|
|
|
|
|
395
|
|
|
$excluded_items = get_post_meta( $code_id, '_wpi_discount_excluded_items', true ); |
|
396
|
|
|
|
|
397
|
|
|
if ( empty( $excluded_items ) || ! is_array( $excluded_items ) ) { |
|
398
|
|
|
$excluded_items = array(); |
|
399
|
|
|
} |
|
400
|
|
|
|
|
401
|
|
|
return (array) apply_filters( 'wpinv_get_discount_excluded_items', $excluded_items, $code_id ); |
|
402
|
|
|
} |
|
403
|
|
|
|
|
404
|
|
View Code Duplication |
function wpinv_get_discount_item_reqs( $code_id = null ) { |
|
|
|
|
|
|
405
|
|
|
$item_reqs = get_post_meta( $code_id, '_wpi_discount_items', true ); |
|
406
|
|
|
|
|
407
|
|
|
if ( empty( $item_reqs ) || ! is_array( $item_reqs ) ) { |
|
408
|
|
|
$item_reqs = array(); |
|
409
|
|
|
} |
|
410
|
|
|
|
|
411
|
|
|
return (array) apply_filters( 'wpinv_get_discount_item_reqs', $item_reqs, $code_id ); |
|
412
|
|
|
} |
|
413
|
|
|
|
|
414
|
|
|
function wpinv_get_discount_item_condition( $code_id = 0 ) { |
|
415
|
|
|
return get_post_meta( $code_id, '_wpi_discount_item_condition', true ); |
|
416
|
|
|
} |
|
417
|
|
|
|
|
418
|
|
|
function wpinv_is_discount_not_global( $code_id = 0 ) { |
|
419
|
|
|
return (bool) get_post_meta( $code_id, '_wpi_discount_is_not_global', true ); |
|
420
|
|
|
} |
|
421
|
|
|
|
|
422
|
|
|
function wpinv_is_discount_expired( $code_id = null ) { |
|
423
|
|
|
$discount = wpinv_get_discount( $code_id ); |
|
424
|
|
|
$return = false; |
|
425
|
|
|
|
|
426
|
|
View Code Duplication |
if ( $discount ) { |
|
427
|
|
|
$expiration = wpinv_get_discount_expiration( $code_id ); |
|
428
|
|
|
if ( $expiration ) { |
|
429
|
|
|
$expiration = strtotime( $expiration ); |
|
430
|
|
|
if ( $expiration < current_time( 'timestamp' ) ) { |
|
431
|
|
|
// Discount is expired |
|
432
|
|
|
wpinv_update_discount_status( $code_id, 'pending' ); |
|
433
|
|
|
$return = true; |
|
434
|
|
|
} |
|
435
|
|
|
} |
|
436
|
|
|
} |
|
437
|
|
|
|
|
438
|
|
|
return apply_filters( 'wpinv_is_discount_expired', $return, $code_id ); |
|
439
|
|
|
} |
|
440
|
|
|
|
|
441
|
|
|
function wpinv_is_discount_started( $code_id = null ) { |
|
442
|
|
|
$discount = wpinv_get_discount( $code_id ); |
|
443
|
|
|
$return = false; |
|
444
|
|
|
|
|
445
|
|
|
if ( $discount ) { |
|
446
|
|
|
$start_date = wpinv_get_discount_start_date( $code_id ); |
|
447
|
|
|
|
|
448
|
|
View Code Duplication |
if ( $start_date ) { |
|
449
|
|
|
$start_date = strtotime( $start_date ); |
|
450
|
|
|
|
|
451
|
|
|
if ( $start_date < current_time( 'timestamp' ) ) { |
|
452
|
|
|
// Discount has past the start date |
|
453
|
|
|
$return = true; |
|
454
|
|
|
} else { |
|
455
|
|
|
wpinv_set_error( 'wpinv-discount-error', __( 'This discount is not active yet.', 'invoicing' ) ); |
|
456
|
|
|
} |
|
457
|
|
|
} else { |
|
458
|
|
|
// No start date for this discount, so has to be true |
|
459
|
|
|
$return = true; |
|
460
|
|
|
} |
|
461
|
|
|
} |
|
462
|
|
|
|
|
463
|
|
|
return apply_filters( 'wpinv_is_discount_started', $return, $code_id ); |
|
464
|
|
|
} |
|
465
|
|
|
|
|
466
|
|
|
function wpinv_check_discount_dates( $code_id = null ) { |
|
467
|
|
|
$discount = wpinv_get_discount( $code_id ); |
|
468
|
|
|
$return = false; |
|
469
|
|
|
|
|
470
|
|
|
if ( $discount ) { |
|
471
|
|
|
$start_date = wpinv_get_discount_start_date( $code_id ); |
|
472
|
|
|
|
|
473
|
|
View Code Duplication |
if ( $start_date ) { |
|
474
|
|
|
$start_date = strtotime( $start_date ); |
|
475
|
|
|
|
|
476
|
|
|
if ( $start_date < current_time( 'timestamp' ) ) { |
|
477
|
|
|
// Discount has past the start date |
|
478
|
|
|
$return = true; |
|
479
|
|
|
} else { |
|
480
|
|
|
wpinv_set_error( 'wpinv-discount-error', __( 'This discount is not active yet.', 'invoicing' ) ); |
|
481
|
|
|
} |
|
482
|
|
|
} else { |
|
483
|
|
|
// No start date for this discount, so has to be true |
|
484
|
|
|
$return = true; |
|
485
|
|
|
} |
|
486
|
|
|
|
|
487
|
|
View Code Duplication |
if ( $return ) { |
|
488
|
|
|
$expiration = wpinv_get_discount_expiration( $code_id ); |
|
489
|
|
|
|
|
490
|
|
|
if ( $expiration ) { |
|
491
|
|
|
$expiration = strtotime( $expiration ); |
|
492
|
|
|
if ( $expiration < current_time( 'timestamp' ) ) { |
|
493
|
|
|
// Discount is expired |
|
494
|
|
|
wpinv_update_discount_status( $code_id, 'pending' ); |
|
495
|
|
|
$return = true; |
|
496
|
|
|
} |
|
497
|
|
|
} |
|
498
|
|
|
} |
|
499
|
|
|
} |
|
500
|
|
|
|
|
501
|
|
|
return apply_filters( 'wpinv_check_discount_dates', $return, $code_id ); |
|
502
|
|
|
} |
|
503
|
|
|
|
|
504
|
|
|
function wpinv_is_discount_maxed_out( $code_id = null ) { |
|
505
|
|
|
$discount = wpinv_get_discount( $code_id ); |
|
506
|
|
|
$return = false; |
|
507
|
|
|
|
|
508
|
|
|
if ( $discount ) { |
|
509
|
|
|
$uses = wpinv_get_discount_uses( $code_id ); |
|
510
|
|
|
// Large number that will never be reached |
|
511
|
|
|
$max_uses = wpinv_get_discount_max_uses( $code_id ); |
|
512
|
|
|
// Should never be greater than, but just in case |
|
513
|
|
View Code Duplication |
if ( $uses >= $max_uses && ! empty( $max_uses ) ) { |
|
514
|
|
|
// Discount is maxed out |
|
515
|
|
|
wpinv_set_error( 'wpinv-discount-error', __( 'This discount has reached its maximum usage.', 'invoicing' ) ); |
|
516
|
|
|
$return = true; |
|
517
|
|
|
} |
|
518
|
|
|
} |
|
519
|
|
|
|
|
520
|
|
|
return apply_filters( 'wpinv_is_discount_maxed_out', $return, $code_id ); |
|
521
|
|
|
} |
|
522
|
|
|
|
|
523
|
|
View Code Duplication |
function wpinv_discount_is_min_met( $code_id = null ) { |
|
|
|
|
|
|
524
|
|
|
$discount = wpinv_get_discount( $code_id ); |
|
525
|
|
|
$return = false; |
|
526
|
|
|
|
|
527
|
|
|
if ( $discount ) { |
|
528
|
|
|
$min = (float)wpinv_get_discount_min_total( $code_id ); |
|
529
|
|
|
$cart_amount = (float)wpinv_get_cart_discountable_subtotal( $code_id ); |
|
530
|
|
|
|
|
531
|
|
|
if ( !$min > 0 || $cart_amount >= $min ) { |
|
532
|
|
|
// Minimum has been met |
|
533
|
|
|
$return = true; |
|
534
|
|
|
} else { |
|
535
|
|
|
wpinv_set_error( 'wpinv-discount-error', sprintf( __( 'Minimum invoice amount should be %s', 'invoicing' ), wpinv_price( wpinv_format_amount( $min ) ) ) ); |
|
536
|
|
|
} |
|
537
|
|
|
} |
|
538
|
|
|
|
|
539
|
|
|
return apply_filters( 'wpinv_is_discount_min_met', $return, $code_id ); |
|
540
|
|
|
} |
|
541
|
|
|
|
|
542
|
|
View Code Duplication |
function wpinv_discount_is_max_met( $code_id = null ) { |
|
|
|
|
|
|
543
|
|
|
$discount = wpinv_get_discount( $code_id ); |
|
544
|
|
|
$return = false; |
|
545
|
|
|
|
|
546
|
|
|
if ( $discount ) { |
|
547
|
|
|
$max = (float)wpinv_get_discount_max_total( $code_id ); |
|
548
|
|
|
$cart_amount = (float)wpinv_get_cart_discountable_subtotal( $code_id ); |
|
549
|
|
|
|
|
550
|
|
|
if ( !$max > 0 || $cart_amount <= $max ) { |
|
551
|
|
|
// Minimum has been met |
|
552
|
|
|
$return = true; |
|
553
|
|
|
} else { |
|
554
|
|
|
wpinv_set_error( 'wpinv-discount-error', sprintf( __( 'Maximum invoice amount should be %s', 'invoicing' ), wpinv_price( wpinv_format_amount( $max ) ) ) ); |
|
555
|
|
|
} |
|
556
|
|
|
} |
|
557
|
|
|
|
|
558
|
|
|
return apply_filters( 'wpinv_is_discount_max_met', $return, $code_id ); |
|
559
|
|
|
} |
|
560
|
|
|
|
|
561
|
|
|
function wpinv_discount_is_single_use( $code_id = 0 ) { |
|
562
|
|
|
$single_use = get_post_meta( $code_id, '_wpi_discount_is_single_use', true ); |
|
563
|
|
|
return (bool) apply_filters( 'wpinv_is_discount_single_use', $single_use, $code_id ); |
|
564
|
|
|
} |
|
565
|
|
|
|
|
566
|
|
|
function wpinv_discount_is_recurring( $code_id = 0, $code = false ) { |
|
567
|
|
|
if ( $code ) { |
|
568
|
|
|
$discount = wpinv_get_discount_by_code( $code_id ); |
|
569
|
|
|
|
|
570
|
|
|
if ( !empty( $discount ) ) { |
|
571
|
|
|
$code_id = $discount->ID; |
|
572
|
|
|
} |
|
573
|
|
|
} |
|
574
|
|
|
|
|
575
|
|
|
$recurring = get_post_meta( $code_id, '_wpi_discount_is_recurring', true ); |
|
576
|
|
|
|
|
577
|
|
|
return (bool) apply_filters( 'wpinv_is_discount_recurring', $recurring, $code_id, $code ); |
|
578
|
|
|
} |
|
579
|
|
|
|
|
580
|
|
|
function wpinv_discount_item_reqs_met( $code_id = null ) { |
|
581
|
|
|
$item_reqs = wpinv_get_discount_item_reqs( $code_id ); |
|
582
|
|
|
$condition = wpinv_get_discount_item_condition( $code_id ); |
|
583
|
|
|
$excluded_ps = wpinv_get_discount_excluded_items( $code_id ); |
|
584
|
|
|
$cart_items = wpinv_get_cart_contents(); |
|
585
|
|
|
$cart_ids = $cart_items ? wp_list_pluck( $cart_items, 'id' ) : null; |
|
586
|
|
|
$ret = false; |
|
587
|
|
|
|
|
588
|
|
|
if ( empty( $item_reqs ) && empty( $excluded_ps ) ) { |
|
589
|
|
|
$ret = true; |
|
590
|
|
|
} |
|
591
|
|
|
|
|
592
|
|
|
// Normalize our data for item requirements, exclusions and cart data |
|
593
|
|
|
// First absint the items, then sort, and reset the array keys |
|
594
|
|
|
$item_reqs = array_map( 'absint', $item_reqs ); |
|
595
|
|
|
asort( $item_reqs ); |
|
596
|
|
|
$item_reqs = array_values( $item_reqs ); |
|
597
|
|
|
|
|
598
|
|
|
$excluded_ps = array_map( 'absint', $excluded_ps ); |
|
599
|
|
|
asort( $excluded_ps ); |
|
600
|
|
|
$excluded_ps = array_values( $excluded_ps ); |
|
601
|
|
|
|
|
602
|
|
|
$cart_ids = array_map( 'absint', $cart_ids ); |
|
603
|
|
|
asort( $cart_ids ); |
|
604
|
|
|
$cart_ids = array_values( $cart_ids ); |
|
605
|
|
|
|
|
606
|
|
|
// Ensure we have requirements before proceeding |
|
607
|
|
|
if ( !$ret && ! empty( $item_reqs ) ) { |
|
608
|
|
|
switch( $condition ) { |
|
609
|
|
View Code Duplication |
case 'all' : |
|
610
|
|
|
// Default back to true |
|
611
|
|
|
$ret = true; |
|
612
|
|
|
|
|
613
|
|
|
foreach ( $item_reqs as $item_id ) { |
|
614
|
|
|
if ( !wpinv_item_in_cart( $item_id ) ) { |
|
615
|
|
|
wpinv_set_error( 'wpinv-discount-error', __( 'The item requirements for this discount are not met.', 'invoicing' ) ); |
|
616
|
|
|
$ret = false; |
|
617
|
|
|
break; |
|
618
|
|
|
} |
|
619
|
|
|
} |
|
620
|
|
|
|
|
621
|
|
|
break; |
|
622
|
|
|
|
|
623
|
|
View Code Duplication |
default : // Any |
|
624
|
|
|
foreach ( $item_reqs as $item_id ) { |
|
625
|
|
|
if ( wpinv_item_in_cart( $item_id ) ) { |
|
626
|
|
|
$ret = true; |
|
627
|
|
|
break; |
|
628
|
|
|
} |
|
629
|
|
|
} |
|
630
|
|
|
|
|
631
|
|
|
if( ! $ret ) { |
|
632
|
|
|
wpinv_set_error( 'wpinv-discount-error', __( 'The item requirements for this discount are not met.', 'invoicing' ) ); |
|
633
|
|
|
} |
|
634
|
|
|
|
|
635
|
|
|
break; |
|
636
|
|
|
} |
|
637
|
|
|
} else { |
|
638
|
|
|
$ret = true; |
|
639
|
|
|
} |
|
640
|
|
|
|
|
641
|
|
View Code Duplication |
if( ! empty( $excluded_ps ) ) { |
|
642
|
|
|
// Check that there are items other than excluded ones in the cart |
|
643
|
|
|
if( $cart_ids == $excluded_ps ) { |
|
644
|
|
|
wpinv_set_error( 'wpinv-discount-error', __( 'This discount is not valid for the cart contents.', 'invoicing' ) ); |
|
645
|
|
|
$ret = false; |
|
646
|
|
|
} |
|
647
|
|
|
} |
|
648
|
|
|
|
|
649
|
|
|
return (bool) apply_filters( 'wpinv_is_discount_item_req_met', $ret, $code_id, $condition ); |
|
650
|
|
|
} |
|
651
|
|
|
|
|
652
|
|
|
function wpinv_is_discount_used( $code = null, $user = '', $code_id = 0 ) { |
|
653
|
|
|
global $wpi_checkout_id; |
|
654
|
|
|
|
|
655
|
|
|
$return = false; |
|
656
|
|
|
|
|
657
|
|
|
if ( empty( $code_id ) ) { |
|
658
|
|
|
$code_id = wpinv_get_discount_id_by_code( $code ); |
|
659
|
|
|
|
|
660
|
|
|
if( empty( $code_id ) ) { |
|
661
|
|
|
return false; // No discount was found |
|
662
|
|
|
} |
|
663
|
|
|
} |
|
664
|
|
|
|
|
665
|
|
|
if ( wpinv_discount_is_single_use( $code_id ) ) { |
|
666
|
|
|
$payments = array(); |
|
667
|
|
|
|
|
668
|
|
|
$user_id = 0; |
|
669
|
|
|
if ( is_int( $user ) ) { |
|
670
|
|
|
$user_id = absint( $user ); |
|
671
|
|
|
} else if ( is_email( $user ) && $user_data = get_user_by( 'email', $user ) ) { |
|
672
|
|
|
$user_id = $user_data->ID; |
|
673
|
|
|
} else if ( $user_data = get_user_by( 'login', $user ) ) { |
|
674
|
|
|
$user_id = $user_data->ID; |
|
675
|
|
|
} else if ( absint( $user ) > 0 ) { |
|
676
|
|
|
$user_id = absint( $user ); |
|
677
|
|
|
} |
|
678
|
|
|
|
|
679
|
|
|
if ( !empty( $user_id ) ) { |
|
680
|
|
|
$query = array( 'user' => $user_id, 'limit' => false ); |
|
681
|
|
|
$payments = wpinv_get_invoices( $query ); // Get all payments with matching user id |
|
682
|
|
|
} |
|
683
|
|
|
|
|
684
|
|
|
if ( $payments ) { |
|
685
|
|
|
foreach ( $payments as $payment ) { |
|
686
|
|
|
// Don't count discount used for current invoice chekcout. |
|
687
|
|
|
if ( !empty( $wpi_checkout_id ) && $wpi_checkout_id == $payment->ID ) { |
|
688
|
|
|
continue; |
|
689
|
|
|
} |
|
690
|
|
|
|
|
691
|
|
|
if ( $payment->has_status( array( 'wpi-cancelled', 'wpi-failed' ) ) ) { |
|
692
|
|
|
continue; |
|
693
|
|
|
} |
|
694
|
|
|
|
|
695
|
|
|
$discounts = $payment->get_discounts( true ); |
|
696
|
|
|
if ( empty( $discounts ) ) { |
|
697
|
|
|
continue; |
|
698
|
|
|
} |
|
699
|
|
|
|
|
700
|
|
|
$discounts = $discounts && !is_array( $discounts ) ? explode( ',', $discounts ) : $discounts; |
|
701
|
|
|
|
|
702
|
|
View Code Duplication |
if ( !empty( $discounts ) && is_array( $discounts ) ) { |
|
703
|
|
|
if ( in_array( strtolower( $code ), array_map( 'strtolower', $discounts ) ) ) { |
|
704
|
|
|
wpinv_set_error( 'wpinv-discount-error', __( 'This discount has already been redeemed.', 'invoicing' ) ); |
|
705
|
|
|
$return = true; |
|
706
|
|
|
break; |
|
707
|
|
|
} |
|
708
|
|
|
} |
|
709
|
|
|
} |
|
710
|
|
|
} |
|
711
|
|
|
} |
|
712
|
|
|
|
|
713
|
|
|
return apply_filters( 'wpinv_is_discount_used', $return, $code, $user ); |
|
714
|
|
|
} |
|
715
|
|
|
|
|
716
|
|
|
function wpinv_is_discount_valid( $code = '', $user = '', $set_error = true ) { |
|
717
|
|
|
$return = false; |
|
718
|
|
|
$discount_id = wpinv_get_discount_id_by_code( $code ); |
|
719
|
|
|
$user = trim( $user ); |
|
720
|
|
|
|
|
721
|
|
|
if ( wpinv_get_cart_contents() ) { |
|
722
|
|
|
if ( $discount_id ) { |
|
723
|
|
|
if ( |
|
724
|
|
|
wpinv_is_discount_active( $discount_id ) && |
|
725
|
|
|
wpinv_check_discount_dates( $discount_id ) && |
|
726
|
|
|
!wpinv_is_discount_maxed_out( $discount_id ) && |
|
727
|
|
|
!wpinv_is_discount_used( $code, $user, $discount_id ) && |
|
728
|
|
|
wpinv_discount_is_min_met( $discount_id ) && |
|
729
|
|
|
wpinv_discount_is_max_met( $discount_id ) && |
|
730
|
|
|
wpinv_discount_item_reqs_met( $discount_id ) |
|
731
|
|
|
) { |
|
732
|
|
|
$return = true; |
|
733
|
|
|
} |
|
734
|
|
|
} elseif( $set_error ) { |
|
735
|
|
|
wpinv_set_error( 'wpinv-discount-error', __( 'This discount is invalid.', 'invoicing' ) ); |
|
736
|
|
|
} |
|
737
|
|
|
} |
|
738
|
|
|
|
|
739
|
|
|
return apply_filters( 'wpinv_is_discount_valid', $return, $discount_id, $code, $user ); |
|
740
|
|
|
} |
|
741
|
|
|
|
|
742
|
|
|
function wpinv_get_discount_id_by_code( $code ) { |
|
743
|
|
|
$discount = wpinv_get_discount_by_code( $code ); |
|
744
|
|
|
if( $discount ) { |
|
745
|
|
|
return $discount->ID; |
|
746
|
|
|
} |
|
747
|
|
|
return false; |
|
748
|
|
|
} |
|
749
|
|
|
|
|
750
|
|
|
function wpinv_get_discounted_amount( $code, $base_price ) { |
|
751
|
|
|
$amount = $base_price; |
|
|
|
|
|
|
752
|
|
|
$discount_id = wpinv_get_discount_id_by_code( $code ); |
|
753
|
|
|
|
|
754
|
|
|
if( $discount_id ) { |
|
755
|
|
|
$type = wpinv_get_discount_type( $discount_id ); |
|
756
|
|
|
$rate = wpinv_get_discount_amount( $discount_id ); |
|
757
|
|
|
|
|
758
|
|
|
if ( $type == 'flat' ) { |
|
759
|
|
|
// Set amount |
|
760
|
|
|
$amount = $base_price - $rate; |
|
761
|
|
|
if ( $amount < 0 ) { |
|
762
|
|
|
$amount = 0; |
|
763
|
|
|
} |
|
764
|
|
|
|
|
765
|
|
|
} else { |
|
766
|
|
|
// Percentage discount |
|
767
|
|
|
$amount = $base_price - ( $base_price * ( $rate / 100 ) ); |
|
768
|
|
|
} |
|
769
|
|
|
|
|
770
|
|
|
} else { |
|
771
|
|
|
|
|
772
|
|
|
$amount = $base_price; |
|
773
|
|
|
|
|
774
|
|
|
} |
|
775
|
|
|
|
|
776
|
|
|
return apply_filters( 'wpinv_discounted_amount', $amount ); |
|
777
|
|
|
} |
|
778
|
|
|
|
|
779
|
|
View Code Duplication |
function wpinv_increase_discount_usage( $code ) { |
|
|
|
|
|
|
780
|
|
|
|
|
781
|
|
|
$id = wpinv_get_discount_id_by_code( $code ); |
|
782
|
|
|
$uses = wpinv_get_discount_uses( $id ); |
|
783
|
|
|
|
|
784
|
|
|
if ( $uses ) { |
|
785
|
|
|
$uses++; |
|
786
|
|
|
} else { |
|
787
|
|
|
$uses = 1; |
|
788
|
|
|
} |
|
789
|
|
|
|
|
790
|
|
|
update_post_meta( $id, '_wpi_discount_uses', $uses ); |
|
791
|
|
|
|
|
792
|
|
|
do_action( 'wpinv_discount_increase_use_count', $uses, $id, $code ); |
|
793
|
|
|
|
|
794
|
|
|
return $uses; |
|
795
|
|
|
|
|
796
|
|
|
} |
|
797
|
|
|
|
|
798
|
|
View Code Duplication |
function wpinv_decrease_discount_usage( $code ) { |
|
|
|
|
|
|
799
|
|
|
|
|
800
|
|
|
$id = wpinv_get_discount_id_by_code( $code ); |
|
801
|
|
|
$uses = wpinv_get_discount_uses( $id ); |
|
802
|
|
|
|
|
803
|
|
|
if ( $uses ) { |
|
804
|
|
|
$uses--; |
|
805
|
|
|
} |
|
806
|
|
|
|
|
807
|
|
|
if ( $uses < 0 ) { |
|
808
|
|
|
$uses = 0; |
|
809
|
|
|
} |
|
810
|
|
|
|
|
811
|
|
|
update_post_meta( $id, '_wpi_discount_uses', $uses ); |
|
812
|
|
|
|
|
813
|
|
|
do_action( 'wpinv_discount_decrease_use_count', $uses, $id, $code ); |
|
814
|
|
|
|
|
815
|
|
|
return $uses; |
|
816
|
|
|
|
|
817
|
|
|
} |
|
818
|
|
|
|
|
819
|
|
|
function wpinv_format_discount_rate( $type, $amount ) { |
|
820
|
|
|
if ( $type == 'flat' ) { |
|
821
|
|
|
return wpinv_price( wpinv_format_amount( $amount ) ); |
|
822
|
|
|
} else { |
|
823
|
|
|
return $amount . '%'; |
|
824
|
|
|
} |
|
825
|
|
|
} |
|
826
|
|
|
|
|
827
|
|
|
function wpinv_set_cart_discount( $code = '' ) { |
|
828
|
|
|
if ( wpinv_multiple_discounts_allowed() ) { |
|
829
|
|
|
// Get all active cart discounts |
|
830
|
|
|
$discounts = wpinv_get_cart_discounts(); |
|
831
|
|
|
} else { |
|
832
|
|
|
$discounts = false; // Only one discount allowed per purchase, so override any existing |
|
833
|
|
|
} |
|
834
|
|
|
|
|
835
|
|
|
if ( $discounts ) { |
|
836
|
|
|
$key = array_search( strtolower( $code ), array_map( 'strtolower', $discounts ) ); |
|
837
|
|
|
if( false !== $key ) { |
|
838
|
|
|
unset( $discounts[ $key ] ); // Can't set the same discount more than once |
|
839
|
|
|
} |
|
840
|
|
|
$discounts[] = $code; |
|
841
|
|
|
} else { |
|
842
|
|
|
$discounts = array(); |
|
843
|
|
|
$discounts[] = $code; |
|
844
|
|
|
} |
|
845
|
|
|
$discounts = array_values( $discounts ); |
|
846
|
|
|
|
|
847
|
|
|
$data = wpinv_get_checkout_session(); |
|
848
|
|
View Code Duplication |
if ( empty( $data ) ) { |
|
849
|
|
|
$data = array(); |
|
850
|
|
|
} else { |
|
851
|
|
|
if ( !empty( $data['invoice_id'] ) && $payment_meta = wpinv_get_invoice_meta( $data['invoice_id'] ) ) { |
|
852
|
|
|
$payment_meta['user_info']['discount'] = implode( ',', $discounts ); |
|
853
|
|
|
update_post_meta( $data['invoice_id'], '_wpinv_payment_meta', $payment_meta ); |
|
854
|
|
|
} |
|
855
|
|
|
} |
|
856
|
|
|
$data['cart_discounts'] = $discounts; |
|
857
|
|
|
|
|
858
|
|
|
wpinv_set_checkout_session( $data ); |
|
859
|
|
|
|
|
860
|
|
|
return $discounts; |
|
861
|
|
|
} |
|
862
|
|
|
|
|
863
|
|
|
function wpinv_unset_cart_discount( $code = '' ) { |
|
864
|
|
|
$discounts = wpinv_get_cart_discounts(); |
|
865
|
|
|
|
|
866
|
|
|
if ( $code && !empty( $discounts ) && in_array( $code, $discounts ) ) { |
|
867
|
|
|
$key = array_search( $code, $discounts ); |
|
868
|
|
|
unset( $discounts[ $key ] ); |
|
869
|
|
|
|
|
870
|
|
|
$data = wpinv_get_checkout_session(); |
|
871
|
|
|
$data['cart_discounts'] = $discounts; |
|
872
|
|
View Code Duplication |
if ( !empty( $data['invoice_id'] ) && $payment_meta = wpinv_get_invoice_meta( $data['invoice_id'] ) ) { |
|
873
|
|
|
$payment_meta['user_info']['discount'] = !empty( $discounts ) ? implode( ',', $discounts ) : ''; |
|
874
|
|
|
update_post_meta( $data['invoice_id'], '_wpinv_payment_meta', $payment_meta ); |
|
875
|
|
|
} |
|
876
|
|
|
|
|
877
|
|
|
wpinv_set_checkout_session( $data ); |
|
878
|
|
|
} |
|
879
|
|
|
|
|
880
|
|
|
return $discounts; |
|
881
|
|
|
} |
|
882
|
|
|
|
|
883
|
|
|
function wpinv_unset_all_cart_discounts() { |
|
884
|
|
|
$data = wpinv_get_checkout_session(); |
|
885
|
|
|
|
|
886
|
|
|
if ( !empty( $data ) && isset( $data['cart_discounts'] ) ) { |
|
887
|
|
|
unset( $data['cart_discounts'] ); |
|
888
|
|
|
|
|
889
|
|
|
wpinv_set_checkout_session( $data ); |
|
890
|
|
|
return true; |
|
891
|
|
|
} |
|
892
|
|
|
|
|
893
|
|
|
return false; |
|
894
|
|
|
} |
|
895
|
|
|
|
|
896
|
|
|
function wpinv_get_cart_discounts( $items = array() ) { |
|
|
|
|
|
|
897
|
|
|
$session = wpinv_get_checkout_session(); |
|
898
|
|
|
|
|
899
|
|
|
$discounts = !empty( $session['cart_discounts'] ) ? $session['cart_discounts'] : false; |
|
900
|
|
|
return $discounts; |
|
901
|
|
|
} |
|
902
|
|
|
|
|
903
|
|
|
function wpinv_cart_has_discounts( $items = array() ) { |
|
904
|
|
|
$ret = false; |
|
905
|
|
|
|
|
906
|
|
|
if ( wpinv_get_cart_discounts( $items ) ) { |
|
907
|
|
|
$ret = true; |
|
908
|
|
|
} |
|
909
|
|
|
|
|
910
|
|
|
/* |
|
911
|
|
|
$invoice = wpinv_get_invoice_cart(); |
|
912
|
|
|
if ( !empty( $invoice ) && ( $invoice->get_discount() > 0 || $invoice->get_discount_code() ) ) { |
|
913
|
|
|
$ret = true; |
|
914
|
|
|
} |
|
915
|
|
|
*/ |
|
916
|
|
|
|
|
917
|
|
|
return apply_filters( 'wpinv_cart_has_discounts', $ret ); |
|
918
|
|
|
} |
|
919
|
|
|
|
|
920
|
|
View Code Duplication |
function wpinv_get_cart_discounted_amount( $items = array(), $discounts = false ) { |
|
|
|
|
|
|
921
|
|
|
$amount = 0.00; |
|
922
|
|
|
$items = !empty( $items ) ? $items : wpinv_get_cart_content_details(); |
|
923
|
|
|
|
|
924
|
|
|
if ( $items ) { |
|
925
|
|
|
$discounts = wp_list_pluck( $items, 'discount' ); |
|
926
|
|
|
|
|
927
|
|
|
if ( is_array( $discounts ) ) { |
|
928
|
|
|
$discounts = array_map( 'floatval', $discounts ); |
|
929
|
|
|
$amount = array_sum( $discounts ); |
|
930
|
|
|
} |
|
931
|
|
|
} |
|
932
|
|
|
|
|
933
|
|
|
return apply_filters( 'wpinv_get_cart_discounted_amount', $amount ); |
|
934
|
|
|
} |
|
935
|
|
|
|
|
936
|
|
|
function wpinv_get_cart_items_discount_amount( $items = array(), $discount = false ) { |
|
937
|
|
|
$items = !empty( $items ) ? $items : wpinv_get_cart_content_details(); |
|
938
|
|
|
|
|
939
|
|
|
if ( empty( $discount ) || empty( $items ) ) { |
|
940
|
|
|
return 0; |
|
941
|
|
|
} |
|
942
|
|
|
|
|
943
|
|
|
$amount = 0; |
|
944
|
|
|
|
|
945
|
|
|
foreach ( $items as $item ) { |
|
946
|
|
|
$amount += wpinv_get_cart_item_discount_amount( $item, $discount ); |
|
947
|
|
|
} |
|
948
|
|
|
|
|
949
|
|
|
$amount = wpinv_round_amount( $amount ); |
|
950
|
|
|
|
|
951
|
|
|
return $amount; |
|
952
|
|
|
} |
|
953
|
|
|
|
|
954
|
|
|
function wpinv_get_cart_item_discount_amount( $item = array(), $discount = false ) { |
|
955
|
|
|
global $wpinv_is_last_cart_item, $wpinv_flat_discount_total; |
|
956
|
|
|
|
|
957
|
|
|
$amount = 0; |
|
958
|
|
|
|
|
959
|
|
|
if ( empty( $item ) || empty( $item['id'] ) ) { |
|
960
|
|
|
return $amount; |
|
961
|
|
|
} |
|
962
|
|
|
|
|
963
|
|
|
if ( empty( $item['quantity'] ) ) { |
|
964
|
|
|
return $amount; |
|
965
|
|
|
} |
|
966
|
|
|
|
|
967
|
|
|
if ( empty( $item['options'] ) ) { |
|
968
|
|
|
$item['options'] = array(); |
|
969
|
|
|
} |
|
970
|
|
|
|
|
971
|
|
|
$price = wpinv_get_cart_item_price( $item['id'], $item, $item['options'] ); |
|
972
|
|
|
$discounted_price = $price; |
|
973
|
|
|
|
|
974
|
|
|
$discounts = false === $discount ? wpinv_get_cart_discounts() : $discount; |
|
975
|
|
|
if ( empty( $discounts ) ) { |
|
976
|
|
|
return $amount; |
|
977
|
|
|
} |
|
978
|
|
|
|
|
979
|
|
|
if ( $discounts ) { |
|
980
|
|
|
if ( is_array( $discounts ) ) { |
|
981
|
|
|
$discounts = array_values( $discounts ); |
|
982
|
|
|
} else { |
|
983
|
|
|
$discounts = explode( ',', $discounts ); |
|
984
|
|
|
} |
|
985
|
|
|
} |
|
986
|
|
|
|
|
987
|
|
|
if( $discounts ) { |
|
988
|
|
|
foreach ( $discounts as $discount ) { |
|
989
|
|
|
$code_id = wpinv_get_discount_id_by_code( $discount ); |
|
990
|
|
|
|
|
991
|
|
|
// Check discount exists |
|
992
|
|
|
if( ! $code_id ) { |
|
993
|
|
|
continue; |
|
994
|
|
|
} |
|
995
|
|
|
|
|
996
|
|
|
$reqs = wpinv_get_discount_item_reqs( $code_id ); |
|
997
|
|
|
$excluded_items = wpinv_get_discount_excluded_items( $code_id ); |
|
998
|
|
|
|
|
999
|
|
|
// Make sure requirements are set and that this discount shouldn't apply to the whole cart |
|
1000
|
|
|
if ( !empty( $reqs ) && wpinv_is_discount_not_global( $code_id ) ) { |
|
1001
|
|
|
foreach ( $reqs as $item_id ) { |
|
1002
|
|
|
if ( $item_id == $item['id'] && ! in_array( $item['id'], $excluded_items ) ) { |
|
1003
|
|
|
$discounted_price -= $price - wpinv_get_discounted_amount( $discount, $price ); |
|
1004
|
|
|
} |
|
1005
|
|
|
} |
|
1006
|
|
|
} else { |
|
1007
|
|
|
// This is a global cart discount |
|
1008
|
|
|
if ( !in_array( $item['id'], $excluded_items ) ) { |
|
1009
|
|
|
if ( 'flat' === wpinv_get_discount_type( $code_id ) ) { |
|
1010
|
|
|
$items_subtotal = 0.00; |
|
1011
|
|
|
$cart_items = wpinv_get_cart_contents(); |
|
1012
|
|
|
|
|
1013
|
|
|
foreach ( $cart_items as $cart_item ) { |
|
1014
|
|
|
if ( ! in_array( $cart_item['id'], $excluded_items ) ) { |
|
1015
|
|
|
$options = !empty( $cart_item['options'] ) ? $cart_item['options'] : array(); |
|
1016
|
|
|
$item_price = wpinv_get_cart_item_price( $cart_item['id'], $cart_item, $options ); |
|
1017
|
|
|
$items_subtotal += $item_price * $cart_item['quantity']; |
|
1018
|
|
|
} |
|
1019
|
|
|
} |
|
1020
|
|
|
|
|
1021
|
|
|
$subtotal_percent = ( ( $price * $item['quantity'] ) / $items_subtotal ); |
|
1022
|
|
|
$code_amount = wpinv_get_discount_amount( $code_id ); |
|
1023
|
|
|
$discounted_amount = $code_amount * $subtotal_percent; |
|
1024
|
|
|
$discounted_price -= $discounted_amount; |
|
1025
|
|
|
|
|
1026
|
|
|
$wpinv_flat_discount_total += round( $discounted_amount, wpinv_currency_decimal_filter() ); |
|
1027
|
|
|
|
|
1028
|
|
|
if ( $wpinv_is_last_cart_item && $wpinv_flat_discount_total < $code_amount ) { |
|
1029
|
|
|
$adjustment = $code_amount - $wpinv_flat_discount_total; |
|
1030
|
|
|
$discounted_price -= $adjustment; |
|
1031
|
|
|
} |
|
1032
|
|
|
} else { |
|
1033
|
|
|
$discounted_price -= $price - wpinv_get_discounted_amount( $discount, $price ); |
|
1034
|
|
|
} |
|
1035
|
|
|
} |
|
1036
|
|
|
} |
|
1037
|
|
|
} |
|
1038
|
|
|
|
|
1039
|
|
|
$amount = ( $price - apply_filters( 'wpinv_get_cart_item_discounted_amount', $discounted_price, $discounts, $item, $price ) ); |
|
1040
|
|
|
|
|
1041
|
|
|
if ( 'flat' !== wpinv_get_discount_type( $code_id ) ) { |
|
|
|
|
|
|
1042
|
|
|
$amount = $amount * $item['quantity']; |
|
1043
|
|
|
} |
|
1044
|
|
|
} |
|
1045
|
|
|
|
|
1046
|
|
|
return $amount; |
|
1047
|
|
|
} |
|
1048
|
|
|
|
|
1049
|
|
|
function wpinv_cart_discounts_html( $items = array() ) { |
|
1050
|
|
|
echo wpinv_get_cart_discounts_html( $items ); |
|
1051
|
|
|
} |
|
1052
|
|
|
|
|
1053
|
|
|
function wpinv_get_cart_discounts_html( $items = array(), $discounts = false ) { |
|
1054
|
|
|
global $wpi_cart_columns; |
|
1055
|
|
|
|
|
1056
|
|
|
$items = !empty( $items ) ? $items : wpinv_get_cart_content_details(); |
|
1057
|
|
|
|
|
1058
|
|
|
if ( !$discounts ) { |
|
1059
|
|
|
$discounts = wpinv_get_cart_discounts( $items ); |
|
|
|
|
|
|
1060
|
|
|
} |
|
1061
|
|
|
|
|
1062
|
|
|
if ( !$discounts ) { |
|
1063
|
|
|
return; |
|
1064
|
|
|
} |
|
1065
|
|
|
|
|
1066
|
|
|
$discounts = is_array( $discounts ) ? $discounts : array( $discounts ); |
|
1067
|
|
|
|
|
1068
|
|
|
$html = ''; |
|
1069
|
|
|
|
|
1070
|
|
|
foreach ( $discounts as $discount ) { |
|
1071
|
|
|
$discount_id = wpinv_get_discount_id_by_code( $discount ); |
|
1072
|
|
|
$discount_value = wpinv_get_discount_amount( $discount_id ); |
|
1073
|
|
|
$rate = wpinv_format_discount_rate( wpinv_get_discount_type( $discount_id ), $discount_value ); |
|
1074
|
|
|
$amount = wpinv_get_cart_items_discount_amount( $items, $discount ); |
|
|
|
|
|
|
1075
|
|
|
$remove_btn = '<a title="' . esc_attr__( 'Remove discount', 'invoicing' ) . '" data-code="' . $discount . '" data-value="' . $discount_value . '" class="wpi-discount-remove" href="javascript:void(0);">[<i class="fa fa-times" aria-hidden="true"></i>]</a> '; |
|
1076
|
|
|
|
|
1077
|
|
|
$html .= '<tr class="wpinv_cart_footer_row wpinv_cart_discount_row">'; |
|
1078
|
|
|
ob_start(); |
|
1079
|
|
|
do_action( 'wpinv_checkout_table_discount_first', $items ); |
|
1080
|
|
|
$html .= ob_get_clean(); |
|
1081
|
|
|
$html .= '<td class="wpinv_cart_discount_label text-right" colspan="' . $wpi_cart_columns . '">' . $remove_btn . '<strong>' . wpinv_cart_discount_label( $discount, $rate, false ) . '</strong></td><td class="wpinv_cart_discount text-right"><span data-discount="' . $amount . '" class="wpinv_cart_discount_amount">–' . wpinv_price( wpinv_format_amount( $amount ) ) . '</span></td>'; |
|
1082
|
|
|
ob_start(); |
|
1083
|
|
|
do_action( 'wpinv_checkout_table_discount_last', $items ); |
|
1084
|
|
|
$html .= ob_get_clean(); |
|
1085
|
|
|
$html .= '</tr>'; |
|
1086
|
|
|
} |
|
1087
|
|
|
|
|
1088
|
|
|
return apply_filters( 'wpinv_get_cart_discounts_html', $html, $discounts, $rate ); |
|
|
|
|
|
|
1089
|
|
|
} |
|
1090
|
|
|
|
|
1091
|
|
|
function wpinv_display_cart_discount( $formatted = false, $echo = false ) { |
|
|
|
|
|
|
1092
|
|
|
$discounts = wpinv_get_cart_discounts(); |
|
1093
|
|
|
|
|
1094
|
|
|
if ( empty( $discounts ) ) { |
|
1095
|
|
|
return false; |
|
1096
|
|
|
} |
|
1097
|
|
|
|
|
1098
|
|
|
$discount_id = wpinv_get_discount_id_by_code( $discounts[0] ); |
|
1099
|
|
|
$amount = wpinv_format_discount_rate( wpinv_get_discount_type( $discount_id ), wpinv_get_discount_amount( $discount_id ) ); |
|
1100
|
|
|
|
|
1101
|
|
|
if ( $echo ) { |
|
1102
|
|
|
echo $amount; |
|
1103
|
|
|
} |
|
1104
|
|
|
|
|
1105
|
|
|
return $amount; |
|
1106
|
|
|
} |
|
1107
|
|
|
|
|
1108
|
|
|
function wpinv_remove_cart_discount() { |
|
1109
|
|
|
if ( !isset( $_GET['discount_id'] ) || ! isset( $_GET['discount_code'] ) ) { |
|
1110
|
|
|
return; |
|
1111
|
|
|
} |
|
1112
|
|
|
|
|
1113
|
|
|
do_action( 'wpinv_pre_remove_cart_discount', absint( $_GET['discount_id'] ) ); |
|
1114
|
|
|
|
|
1115
|
|
|
wpinv_unset_cart_discount( urldecode( $_GET['discount_code'] ) ); |
|
1116
|
|
|
|
|
1117
|
|
|
do_action( 'wpinv_post_remove_cart_discount', absint( $_GET['discount_id'] ) ); |
|
1118
|
|
|
|
|
1119
|
|
|
wp_redirect( wpinv_get_checkout_uri() ); wpinv_die(); |
|
1120
|
|
|
} |
|
1121
|
|
|
add_action( 'wpinv_remove_cart_discount', 'wpinv_remove_cart_discount' ); |
|
1122
|
|
|
|
|
1123
|
|
|
function wpinv_maybe_remove_cart_discount( $cart_key = 0 ) { |
|
|
|
|
|
|
1124
|
|
|
$discounts = wpinv_get_cart_discounts(); |
|
1125
|
|
|
|
|
1126
|
|
|
if ( !$discounts ) { |
|
1127
|
|
|
return; |
|
1128
|
|
|
} |
|
1129
|
|
|
|
|
1130
|
|
|
foreach ( $discounts as $discount ) { |
|
1131
|
|
|
if ( !wpinv_is_discount_valid( $discount ) ) { |
|
1132
|
|
|
wpinv_unset_cart_discount( $discount ); |
|
1133
|
|
|
} |
|
1134
|
|
|
} |
|
1135
|
|
|
} |
|
1136
|
|
|
add_action( 'wpinv_post_remove_from_cart', 'wpinv_maybe_remove_cart_discount' ); |
|
1137
|
|
|
|
|
1138
|
|
|
function wpinv_multiple_discounts_allowed() { |
|
1139
|
|
|
$ret = wpinv_get_option( 'allow_multiple_discounts', false ); |
|
1140
|
|
|
return (bool) apply_filters( 'wpinv_multiple_discounts_allowed', $ret ); |
|
1141
|
|
|
} |
|
1142
|
|
|
|
|
1143
|
|
|
function wpinv_get_discount_label( $code, $echo = true ) { |
|
1144
|
|
|
$label = wp_sprintf( __( 'Discount%1$s', 'invoicing' ), ( $code != '' && $code != 'none' ? ' (<code>' . $code . '</code>)': '' ) ); |
|
1145
|
|
|
$label = apply_filters( 'wpinv_get_discount_label', $label, $code ); |
|
1146
|
|
|
|
|
1147
|
|
|
if ( $echo ) { |
|
1148
|
|
|
echo $label; |
|
1149
|
|
|
} else { |
|
1150
|
|
|
return $label; |
|
1151
|
|
|
} |
|
1152
|
|
|
} |
|
1153
|
|
|
|
|
1154
|
|
|
function wpinv_cart_discount_label( $code, $rate, $echo = true ) { |
|
1155
|
|
|
$label = wp_sprintf( __( 'Discount: %s', 'invoicing' ), $code ); |
|
1156
|
|
|
$label = apply_filters( 'wpinv_cart_discount_label', $label, $code, $rate ); |
|
1157
|
|
|
|
|
1158
|
|
|
if ( $echo ) { |
|
1159
|
|
|
echo $label; |
|
1160
|
|
|
} else { |
|
1161
|
|
|
return $label; |
|
1162
|
|
|
} |
|
1163
|
|
|
} |
|
1164
|
|
|
|
|
1165
|
|
|
function wpinv_check_delete_discount( $check, $post, $force_delete ) { |
|
|
|
|
|
|
1166
|
|
|
if ( $post->post_type == 'wpi_discount' && wpinv_get_discount_uses( $post->ID ) > 0 ) { |
|
1167
|
|
|
return true; |
|
1168
|
|
|
} |
|
1169
|
|
|
|
|
1170
|
|
|
return $check; |
|
1171
|
|
|
} |
|
1172
|
|
|
add_filter( 'pre_delete_post', 'wpinv_check_delete_discount', 10, 3 ); |
|
1173
|
|
|
|
|
1174
|
|
|
function wpinv_checkout_form_validate_discounts() { |
|
1175
|
|
|
global $wpi_checkout_id; |
|
1176
|
|
|
|
|
1177
|
|
|
$discounts = wpinv_get_cart_discounts(); |
|
1178
|
|
|
|
|
1179
|
|
|
if ( !empty( $discounts ) ) { |
|
1180
|
|
|
$invalid = false; |
|
1181
|
|
|
|
|
1182
|
|
|
foreach ( $discounts as $key => $code ) { |
|
1183
|
|
|
if ( !wpinv_is_discount_valid( $code, (int)wpinv_get_user_id( $wpi_checkout_id ) ) ) { |
|
1184
|
|
|
$invalid = true; |
|
1185
|
|
|
|
|
1186
|
|
|
wpinv_unset_cart_discount( $code ); |
|
1187
|
|
|
} |
|
1188
|
|
|
} |
|
1189
|
|
|
|
|
1190
|
|
|
if ( $invalid ) { |
|
1191
|
|
|
$errors = wpinv_get_errors(); |
|
1192
|
|
|
$error = !empty( $errors['wpinv-discount-error'] ) ? $errors['wpinv-discount-error'] . ' ' : ''; |
|
1193
|
|
|
$error .= __( 'The discount has been removed from cart.', 'invoicing' ); |
|
1194
|
|
|
wpinv_set_error( 'wpinv-discount-error', $error ); |
|
1195
|
|
|
|
|
1196
|
|
|
wpinv_recalculate_tax( true ); |
|
1197
|
|
|
} |
|
1198
|
|
|
} |
|
1199
|
|
|
} |
|
1200
|
|
|
add_action( 'wpinv_before_checkout_form', 'wpinv_checkout_form_validate_discounts', -10 ); |
|
1201
|
|
|
|
|
1202
|
|
|
function wpinv_discount_amount() { |
|
1203
|
|
|
$output = 0.00; |
|
1204
|
|
|
|
|
1205
|
|
|
return apply_filters( 'wpinv_discount_amount', $output ); |
|
1206
|
|
|
} |
AyeCode /
invoicing
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Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.
You can also find more detailed suggestions in the “Code” section of your repository.