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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; |
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} |
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function wpinv_is_checkout() { |
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global $wp_query; |
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$is_object_set = isset( $wp_query->queried_object ); |
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$is_object_id_set = isset( $wp_query->queried_object_id ); |
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$checkout_page = wpinv_get_option( 'checkout_page' ); |
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$is_checkout = ! empty( $checkout_page ) && is_page( $checkout_page ); |
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if ( ! $is_object_set ) { |
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unset( $wp_query->queried_object ); |
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} |
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if ( ! $is_object_id_set ) { |
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unset( $wp_query->queried_object_id ); |
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} |
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return apply_filters( 'wpinv_is_checkout', $is_checkout ); |
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} |
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function wpinv_can_checkout() { |
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$can_checkout = true; // Always true for now |
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return (bool) apply_filters( 'wpinv_can_checkout', $can_checkout ); |
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} |
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function wpinv_get_success_page_uri() { |
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$page_id = wpinv_get_option( 'success_page', 0 ); |
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$page_id = absint( $page_id ); |
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return apply_filters( 'wpinv_get_success_page_uri', get_permalink( $page_id ) ); |
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} |
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/** |
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* Retrieves the invoice/quote history page URL. |
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* |
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* @param string $post_type The post type or invoice type. |
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* @return string The history page URL. |
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*/ |
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function wpinv_get_history_page_uri( $post_type = 'wpi_invoice' ) { |
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$post_type = sanitize_key( str_replace( 'wpi_', '', $post_type ) ); |
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$page_id = wpinv_get_option( "{$post_type}_history_page", 0 ); |
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$page_id = absint( $page_id ); |
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return apply_filters( 'wpinv_get_history_page_uri', get_permalink( $page_id ), $post_type ); |
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} |
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function wpinv_is_success_page() { |
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$is_success_page = wpinv_get_option( 'success_page', false ); |
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$is_success_page = ! empty( $is_success_page ) ? is_page( $is_success_page ) : false; |
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return apply_filters( 'wpinv_is_success_page', $is_success_page ); |
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} |
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function wpinv_is_invoice_history_page() { |
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$ret = wpinv_get_option( 'invoice_history_page', false ); |
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$ret = $ret ? is_page( $ret ) : false; |
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return apply_filters( 'wpinv_is_invoice_history_page', $ret ); |
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} |
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function wpinv_is_subscriptions_history_page() { |
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$ret = wpinv_get_option( 'invoice_subscription_page', false ); |
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$ret = $ret ? is_page( $ret ) : false; |
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return apply_filters( 'wpinv_is_subscriptions_history_page', $ret ); |
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} |
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/** |
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* Redirects a user the success page. |
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*/ |
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function wpinv_send_to_success_page( $args = array() ) { |
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$args = wp_parse_args( $args ); |
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if ( ! empty( $args['invoice_key'] ) ) { |
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$invoice = wpinv_get_invoice( $args['invoice_key'] ); |
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if ( $invoice && $invoice->exists() ) { |
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$success_page = $invoice->get_receipt_url(); |
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} |
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} |
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if ( empty( $success_page ) ) { |
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$success_page = wpinv_get_success_page_uri(); |
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} |
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$args['wpinv-notice'] = current( array_keys( wpinv_get_errors() ) ); |
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$redirect = add_query_arg( $args, $success_page ); |
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$redirect = apply_filters( 'wpinv_send_to_success_page_url', $redirect, $args, $success_page ); |
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wp_redirect( $redirect ); |
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exit; |
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} |
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function wpinv_send_to_failed_page( $args = null ) { |
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$redirect = wpinv_get_failed_transaction_uri(); |
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if ( ! empty( $args ) ) { |
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// Check for backward compatibility |
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if ( is_string( $args ) ) { |
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$args = str_replace( '?', '', $args ); |
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} |
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$args = wp_parse_args( $args ); |
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$redirect = add_query_arg( $args, $redirect ); |
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} |
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$gateway = isset( $_REQUEST['wpi-gateway'] ) ? $_REQUEST['wpi-gateway'] : ''; |
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$redirect = apply_filters( 'wpinv_failed_page_redirect', $redirect, $gateway, $args ); |
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wp_redirect( $redirect ); |
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exit; |
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} |
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function wpinv_get_checkout_uri( $args = array() ) { |
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$uri = wpinv_get_option( 'checkout_page', false ); |
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$uri = isset( $uri ) ? get_permalink( $uri ) : null; |
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if ( ! empty( $args ) ) { |
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// Check for backward compatibility |
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if ( is_string( $args ) ) { |
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$args = str_replace( '?', '', $args ); |
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} |
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$args = wp_parse_args( $args ); |
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$uri = add_query_arg( $args, $uri ); |
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} |
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$scheme = defined( 'FORCE_SSL_ADMIN' ) && FORCE_SSL_ADMIN ? 'https' : 'admin'; |
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$ajax_url = admin_url( 'admin-ajax.php', $scheme ); |
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if ( ( ! preg_match( '/^https/', $uri ) && preg_match( '/^https/', $ajax_url ) ) || wpinv_is_ssl_enforced() ) { |
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$uri = preg_replace( '/^http:/', 'https:', $uri ); |
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} |
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return apply_filters( 'wpinv_get_checkout_uri', $uri ); |
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} |
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function wpinv_get_success_page_url( $query_string = null ) { |
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$success_page = wpinv_get_option( 'success_page', 0 ); |
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$success_page = get_permalink( $success_page ); |
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if ( $query_string ) { |
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$success_page .= $query_string; |
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} |
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return apply_filters( 'wpinv_success_page_url', $success_page ); |
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} |
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function wpinv_get_failed_transaction_uri( $extras = false ) { |
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$uri = wpinv_get_option( 'failure_page', '' ); |
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$uri = ! empty( $uri ) ? trailingslashit( get_permalink( $uri ) ) : home_url(); |
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if ( $extras ) { |
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$uri .= $extras; |
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} |
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return apply_filters( 'wpinv_get_failed_transaction_uri', $uri ); |
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} |
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function wpinv_is_failed_transaction_page() { |
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$ret = wpinv_get_option( 'failure_page', false ); |
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$ret = isset( $ret ) ? is_page( $ret ) : false; |
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return apply_filters( 'wpinv_is_failure_page', $ret ); |
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} |
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function wpinv_transaction_query( $type = 'start' ) { |
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global $wpdb; |
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$wpdb->hide_errors(); |
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if ( ! defined( 'WPINV_USE_TRANSACTIONS' ) ) { |
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define( 'WPINV_USE_TRANSACTIONS', true ); |
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} |
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if ( WPINV_USE_TRANSACTIONS ) { |
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switch ( $type ) { |
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case 'commit': |
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$wpdb->query( 'COMMIT' ); |
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break; |
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case 'rollback': |
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$wpdb->query( 'ROLLBACK' ); |
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break; |
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default: |
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$wpdb->query( 'START TRANSACTION' ); |
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break; |
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} |
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} |
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} |
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function wpinv_get_prefix() { |
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$invoice_prefix = 'INV-'; |
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return apply_filters( 'wpinv_get_prefix', $invoice_prefix ); |
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} |
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function wpinv_get_business_logo() { |
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$business_logo = wpinv_get_option( 'logo' ); |
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return apply_filters( 'wpinv_get_business_logo', $business_logo ); |
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} |
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function wpinv_get_business_name() { |
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$name = wpinv_get_option( 'store_name', wpinv_get_blogname() ); |
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if ( empty( $name ) ) { |
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$name = wpinv_get_blogname(); |
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} |
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return apply_filters( 'wpinv_get_business_name', $name ); |
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} |
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function wpinv_get_blogname() { |
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return wp_specialchars_decode( get_option( 'blogname' ), ENT_QUOTES ); |
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} |
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function wpinv_get_admin_email() { |
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$admin_email = wpinv_get_option( 'admin_email', get_option( 'admin_email' ) ); |
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return apply_filters( 'wpinv_admin_email', $admin_email ); |
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} |
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function wpinv_get_business_website() { |
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$business_website = home_url( '/' ); |
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return apply_filters( 'wpinv_get_business_website', $business_website ); |
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} |
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function wpinv_get_terms_text( $invoice_id = 0 ) { |
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$terms_text = ''; |
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return apply_filters( 'wpinv_get_terms_text', $terms_text, $invoice_id ); |
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} |
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function wpinv_get_business_footer() { |
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$site_link = '<a target="_blank" href="' . esc_url( wpinv_get_business_website() ) . '">' . esc_html( wpinv_get_business_name() ) . '</a>'; |
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$business_footer = wp_sprintf( __( 'Thanks for using %s', 'invoicing' ), $site_link ); |
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return apply_filters( 'wpinv_get_business_footer', $business_footer ); |
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} |
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function wpinv_checkout_required_fields() { |
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$required_fields = array(); |
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// Let payment gateways and other extensions determine if address fields should be required |
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$require_billing_details = apply_filters( 'wpinv_checkout_required_billing_details', wpinv_use_taxes() ); |
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if ( $require_billing_details ) { |
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if ( (bool)wpinv_get_option( 'fname_mandatory' ) ) { |
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$required_fields['first_name'] = array( |
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'error_id' => 'invalid_first_name', |
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'error_message' => __( 'Please enter your first name', 'invoicing' ), |
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); |
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} |
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if ( (bool)wpinv_get_option( 'address_mandatory' ) ) { |
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$required_fields['address'] = array( |
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'error_id' => 'invalid_address', |
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'error_message' => __( 'Please enter your address', 'invoicing' ), |
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); |
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} |
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if ( (bool)wpinv_get_option( 'city_mandatory' ) ) { |
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$required_fields['city'] = array( |
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'error_id' => 'invalid_city', |
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'error_message' => __( 'Please enter your billing city', 'invoicing' ), |
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); |
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} |
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if ( (bool)wpinv_get_option( 'state_mandatory' ) ) { |
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$required_fields['state'] = array( |
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'error_id' => 'invalid_state', |
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'error_message' => __( 'Please enter billing state / province', 'invoicing' ), |
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); |
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} |
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if ( (bool)wpinv_get_option( 'country_mandatory' ) ) { |
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$required_fields['country'] = array( |
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'error_id' => 'invalid_country', |
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'error_message' => __( 'Please select your billing country', 'invoicing' ), |
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); |
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} |
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} |
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return apply_filters( 'wpinv_checkout_required_fields', $required_fields ); |
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} |
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function wpinv_is_ssl_enforced() { |
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296
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$ssl_enforced = wpinv_get_option( 'enforce_ssl', false ); |
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return (bool) apply_filters( 'wpinv_is_ssl_enforced', $ssl_enforced ); |
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298
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} |
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299
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300
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function wpinv_schedule_event_twicedaily() { |
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301
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wpinv_email_payment_reminders(); |
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302
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} |
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303
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add_action( 'wpinv_register_schedule_event_daily', 'wpinv_schedule_event_twicedaily' ); |
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304
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305
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function wpinv_require_login_to_checkout() { |
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306
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$return = wpinv_get_option( 'login_to_checkout', false ); |
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307
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return (bool) apply_filters( 'wpinv_require_login_to_checkout', $return ); |
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308
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} |
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309
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310
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function wpinv_sequential_number_active( $type = '' ) { |
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311
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$check = apply_filters( 'wpinv_pre_check_sequential_number_active', null, $type ); |
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312
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if ( null !== $check ) { |
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313
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return $check; |
|
314
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} |
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315
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|
316
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return wpinv_get_option( 'sequential_invoice_number' ); |
|
317
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} |
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318
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319
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function wpinv_switch_to_locale( $locale = null ) { |
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320
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global $invoicing, $wpi_switch_locale; |
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321
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322
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if ( ! empty( $invoicing ) && function_exists( 'switch_to_locale' ) ) { |
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323
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$locale = empty( $locale ) ? get_locale() : $locale; |
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324
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325
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switch_to_locale( $locale ); |
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326
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327
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$wpi_switch_locale = $locale; |
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328
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329
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add_filter( 'plugin_locale', 'get_locale' ); |
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330
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331
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$invoicing->load_textdomain(); |
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332
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333
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do_action( 'wpinv_switch_to_locale', $locale ); |
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334
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} |
|
335
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} |
|
336
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|
337
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function wpinv_restore_locale() { |
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338
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global $invoicing, $wpi_switch_locale; |
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339
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|
|
340
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if ( ! empty( $invoicing ) && function_exists( 'restore_previous_locale' ) && $wpi_switch_locale ) { |
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341
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restore_previous_locale(); |
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342
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|
343
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|
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$wpi_switch_locale = null; |
|
344
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|
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|
|
345
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|
|
remove_filter( 'plugin_locale', 'get_locale' ); |
|
346
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|
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|
347
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|
|
$invoicing->load_textdomain(); |
|
348
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|
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|
|
349
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|
|
do_action( 'wpinv_restore_locale' ); |
|
350
|
|
|
} |
|
351
|
|
|
} |
|
352
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|
353
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|
/** |
|
354
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|
|
* Returns the default form's id. |
|
355
|
|
|
*/ |
|
356
|
|
|
function wpinv_get_default_payment_form() { |
|
357
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|
|
$form = get_option( 'wpinv_default_payment_form' ); |
|
358
|
|
|
|
|
359
|
|
|
if ( empty( $form ) || 'publish' != get_post_status( $form ) ) { |
|
360
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|
|
$form = wp_insert_post( |
|
361
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|
|
array( |
|
362
|
|
|
'post_type' => 'wpi_payment_form', |
|
363
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|
|
'post_title' => __( 'Checkout (default)', 'invoicing' ), |
|
364
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|
|
'post_status' => 'publish', |
|
365
|
|
|
'meta_input' => array( |
|
366
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|
|
'wpinv_form_elements' => wpinv_get_data( 'default-payment-form' ), |
|
367
|
|
|
'wpinv_form_items' => array(), |
|
368
|
|
|
), |
|
369
|
|
|
) |
|
370
|
|
|
); |
|
371
|
|
|
|
|
372
|
|
|
update_option( 'wpinv_default_payment_form', $form ); |
|
373
|
|
|
} |
|
374
|
|
|
|
|
375
|
|
|
// WPML support. |
|
376
|
|
|
return (int) wpinv_translate_post_id( $form ); |
|
377
|
|
|
} |
|
378
|
|
|
|
|
379
|
|
|
/** |
|
380
|
|
|
* Translates a post id. |
|
381
|
|
|
* |
|
382
|
|
|
* @param int $post_id |
|
383
|
|
|
*/ |
|
384
|
|
|
function wpinv_translate_post_id( $post_id ) { |
|
385
|
|
|
|
|
386
|
|
|
// Abort if no post id is given. |
|
387
|
|
|
if ( empty( $post_id ) ) { |
|
388
|
|
|
return $post_id; |
|
389
|
|
|
} |
|
390
|
|
|
|
|
391
|
|
|
// WPML. |
|
392
|
|
|
$post_id = apply_filters( 'wpml_object_id', $post_id, 'wpi_payment_form', true ); |
|
393
|
|
|
|
|
394
|
|
|
// Polylang. |
|
395
|
|
|
if ( function_exists( 'pll_get_post' ) ) { |
|
396
|
|
|
$translated = pll_get_post( $post_id ); |
|
397
|
|
|
|
|
398
|
|
|
if ( ! empty( $translated ) ) { |
|
399
|
|
|
$post_id = $translated; |
|
400
|
|
|
} |
|
401
|
|
|
} |
|
402
|
|
|
|
|
403
|
|
|
return $post_id; |
|
404
|
|
|
} |
|
405
|
|
|
|
|
406
|
|
|
/** |
|
407
|
|
|
* Retrieves a given payment form's elements. |
|
408
|
|
|
* |
|
409
|
|
|
* @param int $payment_form |
|
410
|
|
|
*/ |
|
411
|
|
|
function getpaid_get_payment_form_elements( $payment_form ) { |
|
412
|
|
|
|
|
413
|
|
|
if ( empty( $payment_form ) ) { |
|
414
|
|
|
return wpinv_get_data( 'sample-payment-form' ); |
|
415
|
|
|
} |
|
416
|
|
|
|
|
417
|
|
|
$form_elements = get_post_meta( $payment_form, 'wpinv_form_elements', true ); |
|
418
|
|
|
|
|
419
|
|
|
if ( is_array( $form_elements ) ) { |
|
420
|
|
|
return $form_elements; |
|
421
|
|
|
} |
|
422
|
|
|
|
|
423
|
|
|
return wpinv_get_data( 'sample-payment-form' ); |
|
424
|
|
|
|
|
425
|
|
|
} |
|
426
|
|
|
|
|
427
|
|
|
/** |
|
428
|
|
|
* Returns an array of items for the given form. |
|
429
|
|
|
* |
|
430
|
|
|
* @param int $payment_form |
|
431
|
|
|
*/ |
|
432
|
|
|
function gepaid_get_form_items( $id ) { |
|
433
|
|
|
$form = new GetPaid_Payment_Form( $id ); |
|
434
|
|
|
|
|
435
|
|
|
// Is this a default form? |
|
436
|
|
|
if ( $form->is_default() ) { |
|
437
|
|
|
return array(); |
|
438
|
|
|
} |
|
439
|
|
|
|
|
440
|
|
|
return $form->get_items( 'view', 'arrays' ); |
|
441
|
|
|
} |
|
442
|
|
|
|
|
443
|
|
|
/** |
|
444
|
|
|
* Trims each line in a paragraph. |
|
445
|
|
|
* |
|
446
|
|
|
*/ |
|
447
|
|
|
function gepaid_trim_lines( $content ) { |
|
448
|
|
|
return implode( "\n", array_map( 'trim', explode( "\n", $content ) ) ); |
|
449
|
|
|
} |
|
450
|
|
|
|
|
451
|
|
|
|
|
452
|
|
|
function wpinv_add_elementor_widget_categories( $elements_manager ) { |
|
453
|
|
|
$elements_manager->add_category( |
|
454
|
|
|
'getpaid', |
|
455
|
|
|
array( |
|
456
|
|
|
'title' => esc_html__( 'GetPaid', 'invoicing' ), |
|
457
|
|
|
'icon' => 'fa fa-plug', |
|
458
|
|
|
) |
|
459
|
|
|
); |
|
460
|
|
|
} |
|
461
|
|
|
add_filter( 'elementor/elements/categories_registered', 'wpinv_add_elementor_widget_categories' ); |
|
462
|
|
|
|
|
463
|
|
|
function wpinv_alter_elementor_widget_config( $config ) { |
|
464
|
|
|
|
|
465
|
|
|
if ( ! empty( $config['initial_document']['widgets'] ) ) { |
|
466
|
|
|
foreach ( $config['initial_document']['widgets'] as $key => $widget ) { |
|
467
|
|
|
if ( substr( $key, 0, 16 ) === 'wp-widget-wpinv_' || $key === 'wp-widget-getpaid' ) { |
|
468
|
|
|
$config['initial_document']['widgets'][ $key ]['categories'][] = 'getpaid'; |
|
469
|
|
|
$config['initial_document']['widgets'][ $key ]['hide_on_search'] = false; |
|
470
|
|
|
$config['initial_document']['widgets'][ $key ]['icon'] = 'eicon-globe'; //@todo if no icons use on page then font-awesome is not loaded, wif we can fifure out how to force load we can use icons. <i class="fas fa-globe-americas"></i><i class="fa-solid fa-earth-americas"></i> |
|
471
|
|
|
} |
|
472
|
|
|
} |
|
473
|
|
|
} |
|
474
|
|
|
|
|
475
|
|
|
return $config; |
|
476
|
|
|
} |
|
477
|
|
|
add_filter( 'elementor/editor/localize_settings', 'wpinv_alter_elementor_widget_config' ); |
|
478
|
|
|
|
|
479
|
|
|
function wpinv_get_report_graphs() { |
|
480
|
|
|
|
|
481
|
|
|
return apply_filters( |
|
482
|
|
|
'getpaid_report_graphs', |
|
483
|
|
|
array( |
|
484
|
|
|
'sales' => __( 'Earnings', 'invoicing' ), |
|
485
|
|
|
'refunds' => __( 'Refunds', 'invoicing' ), |
|
486
|
|
|
'tax' => __( 'Taxes', 'invoicing' ), |
|
487
|
|
|
'fees' => __( 'Fees', 'invoicing' ), |
|
488
|
|
|
'discount' => __( 'Discounts', 'invoicing' ), |
|
489
|
|
|
'invoices' => __( 'Invoices', 'invoicing' ), |
|
490
|
|
|
'items' => __( 'Purchased Items', 'invoicing' ), |
|
491
|
|
|
) |
|
492
|
|
|
); |
|
493
|
|
|
|
|
494
|
|
|
} |
|
495
|
|
|
|