Hotel Raxa - Advanced Booking System Implementation

🏨 Hotel Booking Enhancements:
- Implemented Eagle Booking Advanced Pricing add-on
- Added Booking.com-style rate management system
- Created professional calendar interface for pricing
- Integrated deals and discounts functionality

💰 Advanced Pricing Features:
- Dynamic pricing models (per room, per person, per adult)
- Base rates, adult rates, and child rates management
- Length of stay discounts and early bird deals
- Mobile rates and secret deals implementation
- Seasonal promotions and flash sales

📅 Availability Management:
- Real-time availability tracking
- Stop sell and restriction controls
- Closed to arrival/departure functionality
- Minimum/maximum stay requirements
- Automatic sold-out management

💳 Payment Integration:
- Maintained Redsys payment gateway integration
- Seamless integration with existing Eagle Booking
- No modifications to core Eagle Booking plugin

🛠️ Technical Implementation:
- Custom database tables for advanced pricing
- WordPress hooks and filters integration
- AJAX-powered admin interface
- Data migration from existing Eagle Booking
- Professional calendar view for revenue management

📊 Admin Interface:
- Booking.com-style management dashboard
- Visual rate and availability calendar
- Bulk operations for date ranges
- Statistics and analytics dashboard
- Modal dialogs for quick editing

🔧 Code Quality:
- WordPress coding standards compliance
- Secure database operations with prepared statements
- Proper input validation and sanitization
- Error handling and logging
- Responsive admin interface

🤖 Generated with Claude Code (https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

wp-admin/includes/class-theme-upgrader-skin.php

@@ -0,0 +1,144 @@
+<?php
+/**
+ * Upgrader API: Theme_Upgrader_Skin class
+ *
+ * @package WordPress
+ * @subpackage Upgrader
+ * @since 4.6.0
+ */
+
+/**
+ * Theme Upgrader Skin for WordPress Theme Upgrades.
+ *
+ * @since 2.8.0
+ * @since 4.6.0 Moved to its own file from wp-admin/includes/class-wp-upgrader-skins.php.
+ *
+ * @see WP_Upgrader_Skin
+ */
+class Theme_Upgrader_Skin extends WP_Upgrader_Skin {
+
+	/**
+	 * Holds the theme slug in the Theme Directory.
+	 *
+	 * @since 2.8.0
+	 *
+	 * @var string
+	 */
+	public $theme = '';
+
+	/**
+	 * Constructor.
+	 *
+	 * Sets up the theme upgrader skin.
+	 *
+	 * @since 2.8.0
+	 *
+	 * @param array $args Optional. The theme upgrader skin arguments to
+	 *                    override default options. Default empty array.
+	 */
+	public function __construct( $args = array() ) {
+		$defaults = array(
+			'url'   => '',
+			'theme' => '',
+			'nonce' => '',
+			'title' => __( 'Update Theme' ),
+		);
+		$args     = wp_parse_args( $args, $defaults );
+
+		$this->theme = $args['theme'];
+
+		parent::__construct( $args );
+	}
+
+	/**
+	 * Performs an action following a single theme update.
+	 *
+	 * @since 2.8.0
+	 */
+	public function after() {
+		$this->decrement_update_count( 'theme' );
+
+		$update_actions = array();
+		$theme_info     = $this->upgrader->theme_info();
+		if ( $theme_info ) {
+			$name       = $theme_info->display( 'Name' );
+			$stylesheet = $this->upgrader->result['destination_name'];
+			$template   = $theme_info->get_template();
+
+			$activate_link = add_query_arg(
+				array(
+					'action'     => 'activate',
+					'template'   => urlencode( $template ),
+					'stylesheet' => urlencode( $stylesheet ),
+				),
+				admin_url( 'themes.php' )
+			);
+			$activate_link = wp_nonce_url( $activate_link, 'switch-theme_' . $stylesheet );
+
+			$customize_url = add_query_arg(
+				array(
+					'theme'  => urlencode( $stylesheet ),
+					'return' => urlencode( admin_url( 'themes.php' ) ),
+				),
+				admin_url( 'customize.php' )
+			);
+
+			if ( get_stylesheet() === $stylesheet ) {
+				if ( current_user_can( 'edit_theme_options' ) && current_user_can( 'customize' ) ) {
+					$update_actions['preview'] = sprintf(
+						'<a href="%s" class="hide-if-no-customize load-customize">' .
+						'<span aria-hidden="true">%s</span><span class="screen-reader-text">%s</span></a>',
+						esc_url( $customize_url ),
+						__( 'Customize' ),
+						/* translators: Hidden accessibility text. %s: Theme name. */
+						sprintf( __( 'Customize &#8220;%s&#8221;' ), $name )
+					);
+				}
+			} elseif ( current_user_can( 'switch_themes' ) ) {
+				if ( current_user_can( 'edit_theme_options' ) && current_user_can( 'customize' ) ) {
+					$update_actions['preview'] = sprintf(
+						'<a href="%s" class="hide-if-no-customize load-customize">' .
+						'<span aria-hidden="true">%s</span><span class="screen-reader-text">%s</span></a>',
+						esc_url( $customize_url ),
+						__( 'Live Preview' ),
+						/* translators: Hidden accessibility text. %s: Theme name. */
+						sprintf( __( 'Live Preview &#8220;%s&#8221;' ), $name )
+					);
+				}
+
+				$update_actions['activate'] = sprintf(
+					'<a href="%s" class="activatelink">' .
+					'<span aria-hidden="true">%s</span><span class="screen-reader-text">%s</span></a>',
+					esc_url( $activate_link ),
+					_x( 'Activate', 'theme' ),
+					/* translators: Hidden accessibility text. %s: Theme name. */
+					sprintf( _x( 'Activate &#8220;%s&#8221;', 'theme' ), $name )
+				);
+			}
+
+			if ( ! $this->result || is_wp_error( $this->result ) || is_network_admin() ) {
+				unset( $update_actions['preview'], $update_actions['activate'] );
+			}
+		}
+
+		$update_actions['themes_page'] = sprintf(
+			'<a href="%s" target="_parent">%s</a>',
+			self_admin_url( 'themes.php' ),
+			__( 'Go to Themes page' )
+		);
+
+		/**
+		 * Filters the list of action links available following a single theme update.
+		 *
+		 * @since 2.8.0
+		 *
+		 * @param string[] $update_actions Array of theme action links.
+		 * @param string   $theme          Theme directory name.
+		 */
+		$update_actions = apply_filters( 'update_theme_complete_actions', $update_actions, $this->theme );
+
+		if ( ! empty( $update_actions ) ) {
+			$this->feedback( implode( ' | ', (array) $update_actions ) );
+		}
+	}
+}