initial docker setup

backend/wp-content/plugins/woocommerce-gateway-paypal-express-checkout/includes/functions.php

@@ -0,0 +1,93 @@
+<?php
+
+function woo_pp_start_checkout() {
+	$checkout = wc_gateway_ppec()->checkout;
+
+	try {
+		$redirect_url = $checkout->start_checkout_from_cart();
+		wp_safe_redirect( $redirect_url );
+		exit;
+	} catch( PayPal_API_Exception $e ) {
+		wc_add_notice( $e->getMessage(), 'error' );
+
+		$redirect_url = wc_get_cart_url();
+		$settings     = wc_gateway_ppec()->settings;
+		$client       = wc_gateway_ppec()->client;
+
+		if ( $settings->is_enabled() && $client->get_payer_id() ) {
+			ob_end_clean();
+			?>
+			<script type="text/javascript">
+				if( ( window.opener != null ) && ( window.opener !== window ) &&
+						( typeof window.opener.paypal != "undefined" ) &&
+						( typeof window.opener.paypal.checkout != "undefined" ) ) {
+					window.opener.location.assign( "<?php echo $redirect_url; ?>" );
+					window.close();
+				} else {
+					window.location.assign( "<?php echo $redirect_url; ?>" );
+				}
+			</script>
+			<?php
+			exit;
+		} else {
+			wp_safe_redirect( $redirect_url );
+			exit;
+		}
+
+	}
+}
+
+/**
+ * @deprecated
+ */
+function wc_gateway_ppec_format_paypal_api_exception( $errors ) {
+	_deprecated_function( 'wc_gateway_ppec_format_paypal_api_exception', '1.2.0', '' );
+}
+
+/**
+ * Log a message via WC_Logger.
+ *
+ * @param string $message Message to log
+ */
+function wc_gateway_ppec_log( $message ) {
+	static $wc_ppec_logger;
+
+	// No need to write to log file if logging is disabled.
+	if ( ! wc_gateway_ppec()->settings->is_logging_enabled() ) {
+		return false;
+	}
+
+	if ( ! isset( $wc_ppec_logger ) ) {
+		$wc_ppec_logger = new WC_Logger();
+	}
+
+	$wc_ppec_logger->add( 'wc_gateway_ppec', $message );
+
+	if ( defined( 'WP_DEBUG' ) && WP_DEBUG ) {
+		error_log( $message );
+	}
+}
+
+/**
+ * Whether PayPal credit is supported.
+ *
+ * @since 1.5.0
+ *
+ * @return bool Returns true if PayPal credit is supported
+ */
+function wc_gateway_ppec_is_credit_supported() {
+	$base = wc_get_base_location();
+
+	return 'US' === $base['country'];
+}
+
+/**
+ * Checks whether buyer is checking out with PayPal Credit.
+ *
+ * @since 1.2.0
+ *
+ * @return bool Returns true if buyer is checking out with PayPal Credit
+ */
+function wc_gateway_ppec_is_using_credit() {
+	return ! empty( $_GET['use-ppc'] ) && 'true' === $_GET['use-ppc'];
+}