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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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function wpinv_delete_discount( $data ) { |
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if ( ! isset( $data['_wpnonce'] ) || ! wp_verify_nonce( $data['_wpnonce'], 'wpinv_discount_nonce' ) ) { |
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wp_die( __( 'Trying to cheat or something?', 'invoicing' ), __( 'Error', 'invoicing' ), array( 'response' => 403 ) ); |
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} |
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if( ! wpinv_current_user_can_manage_invoicing() ) { |
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wp_die( __( 'You do not have permission to delete discount codes', 'invoicing' ), __( 'Error', 'invoicing' ), array( 'response' => 403 ) ); |
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} |
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$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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function wpinv_activate_discount( $data ) { |
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if ( ! isset( $data['_wpnonce'] ) || ! wp_verify_nonce( $data['_wpnonce'], 'wpinv_discount_nonce' ) ) { |
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wp_die( __( 'Trying to cheat or something?', 'invoicing' ), __( 'Error', 'invoicing' ), array( 'response' => 403 ) ); |
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} |
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if( ! wpinv_current_user_can_manage_invoicing() ) { |
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wp_die( __( 'You do not have permission to edit discount codes', 'invoicing' ), __( 'Error', 'invoicing' ), array( 'response' => 403 ) ); |
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} |
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$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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function wpinv_deactivate_discount( $data ) { |
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if ( ! isset( $data['_wpnonce'] ) || ! wp_verify_nonce( $data['_wpnonce'], 'wpinv_discount_nonce' ) ) { |
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wp_die( __( 'Trying to cheat or something?', 'invoicing' ), __( 'Error', 'invoicing' ), array( 'response' => 403 ) ); |
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} |
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if( ! wpinv_current_user_can_manage_invoicing() ) { |
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wp_die( __( 'You do not have permission to create discount codes', 'invoicing' ), array( 'response' => 403 ) ); |
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} |
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$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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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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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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288
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function wpinv_discount_exists( $code_id ) { |
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290
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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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295
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} |
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296
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297
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function wpinv_is_discount_active( $code_id = null ) { |
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298
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$discount = wpinv_get_discount( $code_id ); |
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299
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|
$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
|
|
|
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
|
|
|
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
|
|
|
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
|
|
|
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
|
|
|
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
|
|
|
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
|
|
|
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
|
|
|
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
|
|
|
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
|
|
|
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
|
|
|
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
|
|
|
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
|
|
|
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
|
|
|
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
|
|
|
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
|
|
|
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
|
|
|
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
|
|
|
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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