initial docker setup

backend/wp-content/plugins/woocommerce-gateway-paypal-express-checkout/assets/js/wc-gateway-ppec-frontend-in-context-checkout.js

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+;(function ( $, window, document ) {
+	'use strict';
+
+	var $wc_ppec = {
+		init: function() {
+			window.paypalCheckoutReady = function() {				
+				paypal.checkout.setup(
+					wc_ppec_context.payer_id,
+					{
+						environment: wc_ppec_context.environment,
+						button: ['woo_pp_ec_button', 'woo_pp_ppc_button'],
+						locale: wc_ppec_context.locale,
+						container: ['woo_pp_ec_button', 'woo_pp_ppc_button']
+					}
+				);
+			}
+		}
+	}
+
+	var costs_updated = false;
+
+	$( '#woo_pp_ec_button' ).click( function( event ) {
+		if ( costs_updated ) {
+			costs_updated = false;
+
+			return;
+		}
+
+		event.stopPropagation();
+
+		var data = {
+			'nonce':      wc_ppec_context.update_shipping_costs_nonce,
+		};
+
+		var href = $(this).attr( 'href' );
+
+		$.ajax( {
+			type:    'POST',
+			data:    data,
+			url:     wc_ppec_context.ajaxurl,
+			success: function( response ) {
+				costs_updated = true;
+				$( '#woo_pp_ec_button' ).click();
+			}
+		} );
+	} );
+
+	if ( wc_ppec_context.show_modal ) {
+		$wc_ppec.init();
+	}
+})( jQuery, window, document );

backend/wp-content/plugins/woocommerce-gateway-paypal-express-checkout/assets/js/wc-gateway-ppec-generate-cart.js

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+/* global wc_ppec_context */
+;(function( $, window, document ) {
+	'use strict';
+
+	var button_enabled = true;
+
+	var toggle_button_availability = function( available ) {
+		if ( available ) {
+			button_enabled = true;
+			$( '#woo_pp_ec_button_product' ).css( {
+				'cursor': '',
+				'-webkit-filter': '', // Safari 6.0 - 9.0
+				'filter': '',
+			} );
+		} else {
+			button_enabled = false;
+			$( '#woo_pp_ec_button_product' ).css( {
+				'cursor': 'not-allowed',
+				'-webkit-filter': 'grayscale( 100% )', // Safari 6.0 - 9.0
+				'filter': 'grayscale( 100% )',
+			} );
+		}
+	}
+
+	var get_attributes = function() {
+		var select = $( '.variations_form' ).find( '.variations select' ),
+			data   = {},
+			count  = 0,
+			chosen = 0;
+
+		select.each( function() {
+			var attribute_name = $( this ).data( 'attribute_name' ) || $( this ).attr( 'name' );
+			var value	  = $( this ).val() || '';
+
+			if ( value.length > 0 ) {
+				chosen++;
+			}
+
+			count++;
+			data[ attribute_name ] = value;
+		} );
+
+		return {
+			'count'      : count,
+			'chosenCount': chosen,
+			'data'       : data
+		};
+	};
+
+	// It's a variations form, button availability should depend on its events
+	if ( $( '.variations_form' ).length ) {
+		toggle_button_availability( false );
+
+		$( '.variations_form' )
+		.on( 'show_variation', function( event, form, purchasable ) {
+			toggle_button_availability( purchasable );
+		} )
+		.on( 'hide_variation', function() {
+			toggle_button_availability( false );
+		} );
+	}
+
+	$( '#woo_pp_ec_button_product' ).click( function( event ) {
+		event.preventDefault();
+
+		if ( ! button_enabled ) {
+			return;
+		}
+
+		toggle_button_availability( false );
+
+		var data = {
+			'nonce':       wc_ppec_context.generate_cart_nonce,
+			'qty':         $( '.quantity .qty' ).val(),
+			'attributes':  $( '.variations_form' ).length ? get_attributes().data : [],
+			'add-to-cart': $( '[name=add-to-cart]' ).val(),
+		};
+
+		var href = $(this).attr( 'href' );
+
+		$.ajax( {
+			type:    'POST',
+			data:    data,
+			url:     wc_ppec_context.ajaxurl,
+			success: function( response ) {
+				window.location.href = href;
+			}
+		} );
+	} );
+
+})( jQuery, window, document );

backend/wp-content/plugins/woocommerce-gateway-paypal-express-checkout/assets/js/wc-gateway-ppec-settings.js

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+;(function ( $, window, document ) {
+	'use strict';
+
+	var uploadField = {
+		frames: [],
+		init: function() {
+			$( 'button.image_upload' )
+				.on( 'click', this.onClickUploadButton );
+
+			$( 'button.image_remove' )
+				.on( 'click', this.removeProductImage );
+		},
+
+		onClickUploadButton: function( event ) {
+			event.preventDefault();
+
+			var data = $( event.target ).data();
+
+			// If the media frame already exists, reopen it.
+			if ( 'undefined' !== typeof uploadField.frames[ data.fieldId ] ) {
+				// Open frame.
+				uploadField.frames[ data.fieldId ].open();
+				return false;
+			}
+
+			// Create the media frame.
+			uploadField.frames[ data.fieldId ] = wp.media( {
+				title: data.mediaFrameTitle,
+				button: {
+					text: data.mediaFrameButton
+				},
+				multiple: false // Set to true to allow multiple files to be selected
+			} );
+
+			// When an image is selected, run a callback.
+			var context = {
+				fieldId: data.fieldId,
+			};
+
+			uploadField.frames[ data.fieldId ]
+				.on( 'select', uploadField.onSelectAttachment, context );
+
+			// Finally, open the modal.
+			uploadField.frames[ data.fieldId ].open();
+		},
+
+		onSelectAttachment: function() {
+			// We set multiple to false so only get one image from the uploader.
+			var attachment = uploadField.frames[ this.fieldId ]
+				.state()
+				.get( 'selection' )
+				.first()
+				.toJSON();
+
+			var $field = $( '#' + this.fieldId );
+			var $img = $( '<img />' )
+				.attr( 'src', getAttachmentUrl( attachment ) );
+
+			$field.siblings( '.image-preview-wrapper' )
+				.html( $img );
+
+			$field.val( attachment.id );
+			$field.siblings( 'button.image_remove' ).show();
+			$field.siblings( 'button.image_upload' ).hide();
+		},
+
+		removeProductImage: function( event ) {
+			event.preventDefault();
+			var $button = $( event.target );
+			var data = $button.data();
+			var $field = $( '#' + data.fieldId );
+
+			//update fields
+			$field.val( '' );
+			$field.siblings( '.image-preview-wrapper' ).html( ' ' );
+			$button.hide();
+			$field.siblings( 'button.image_upload' ).show();
+		},
+	};
+
+	function getAttachmentUrl( attachment ) {
+		if ( attachment.sizes && attachment.sizes.medium ) {
+			return attachment.sizes.medium.url;
+		}
+		if ( attachment.sizes && attachment.sizes.thumbnail ) {
+			return attachment.sizes.thumbnail.url;
+		}
+		return attachment.url;
+	}
+
+	function run() {
+		uploadField.init();
+	}
+
+	$( run );
+}( jQuery ) );