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-bulk-plugin-upgrader-skin.php

@@ -0,0 +1,104 @@
+<?php
+/**
+ * Upgrader API: Bulk_Plugin_Upgrader_Skin class
+ *
+ * @package WordPress
+ * @subpackage Upgrader
+ * @since 4.6.0
+ */
+
+/**
+ * Bulk Plugin Upgrader Skin for WordPress Plugin Upgrades.
+ *
+ * @since 3.0.0
+ * @since 4.6.0 Moved to its own file from wp-admin/includes/class-wp-upgrader-skins.php.
+ *
+ * @see Bulk_Upgrader_Skin
+ */
+class Bulk_Plugin_Upgrader_Skin extends Bulk_Upgrader_Skin {
+
+	/**
+	 * Plugin info.
+	 *
+	 * The Plugin_Upgrader::bulk_upgrade() method will fill this in
+	 * with info retrieved from the get_plugin_data() function.
+	 *
+	 * @since 3.0.0
+	 * @var array Plugin data. Values will be empty if not supplied by the plugin.
+	 */
+	public $plugin_info = array();
+
+	/**
+	 * Sets up the strings used in the update process.
+	 *
+	 * @since 3.0.0
+	 */
+	public function add_strings() {
+		parent::add_strings();
+		/* translators: 1: Plugin name, 2: Number of the plugin, 3: Total number of plugins being updated. */
+		$this->upgrader->strings['skin_before_update_header'] = __( 'Updating Plugin %1$s (%2$d/%3$d)' );
+	}
+
+	/**
+	 * Performs an action before a bulk plugin update.
+	 *
+	 * @since 3.0.0
+	 *
+	 * @param string $title
+	 */
+	public function before( $title = '' ) {
+		parent::before( $this->plugin_info['Title'] );
+	}
+
+	/**
+	 * Performs an action following a bulk plugin update.
+	 *
+	 * @since 3.0.0
+	 *
+	 * @param string $title
+	 */
+	public function after( $title = '' ) {
+		parent::after( $this->plugin_info['Title'] );
+		$this->decrement_update_count( 'plugin' );
+	}
+
+	/**
+	 * Displays the footer following the bulk update process.
+	 *
+	 * @since 3.0.0
+	 */
+	public function bulk_footer() {
+		parent::bulk_footer();
+
+		$update_actions = array(
+			'plugins_page' => sprintf(
+				'<a href="%s" target="_parent">%s</a>',
+				self_admin_url( 'plugins.php' ),
+				__( 'Go to Plugins page' )
+			),
+			'updates_page' => sprintf(
+				'<a href="%s" target="_parent">%s</a>',
+				self_admin_url( 'update-core.php' ),
+				__( 'Go to WordPress Updates page' )
+			),
+		);
+
+		if ( ! current_user_can( 'activate_plugins' ) ) {
+			unset( $update_actions['plugins_page'] );
+		}
+
+		/**
+		 * Filters the list of action links available following bulk plugin updates.
+		 *
+		 * @since 3.0.0
+		 *
+		 * @param string[] $update_actions Array of plugin action links.
+		 * @param array    $plugin_info    Array of information for the last-updated plugin.
+		 */
+		$update_actions = apply_filters( 'update_bulk_plugins_complete_actions', $update_actions, $this->plugin_info );
+
+		if ( ! empty( $update_actions ) ) {
+			$this->feedback( implode( ' | ', (array) $update_actions ) );
+		}
+	}
+}