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-content/plugins/eagle-booking/include/redux/inc/validation/unique_slug/class-redux-validation-unique-slug.php

@@ -0,0 +1,91 @@
+<?php
+/**
+ * Unique Slug validation
+ *
+ * @package     Redux Framework
+ * @subpackage  Validation
+ * @author      Kevin Provance (kprovance) & Dovy Paukstys
+ * @version     4.0.0
+ */
+
+defined( 'ABSPATH' ) || exit;
+
+if ( ! class_exists( 'Redux_Validation_Unique_Slug', false ) ) {
+
+	/**
+	 * Class Redux_Validation_Unique_Slug
+	 */
+	class Redux_Validation_Unique_Slug extends Redux_Validate {
+
+		/**
+		 * Field Validation Function.
+		 * Takes the vars and validates them
+		 *
+		 * @since ReduxFramework 3.0.0
+		 */
+		public function validate() {
+			global $wpdb, $wp_rewrite;
+
+			$this->field['msg']              = $this->field['msg'] ?? esc_html__( 'That URL slug is in use, please choose another.', 'redux-framework' );
+			$this->field['flush_permalinks'] = $this->field['flush_permalinks'] ?? false;
+
+			$slug = $this->value;
+
+			$feeds = $wp_rewrite->feeds;
+			if ( ! is_array( $feeds ) ) {
+				$feeds = array();
+			}
+
+			// Post slugs must be unique across all posts.
+			$result = wp_cache_get( 'redux-post-name' );
+			if ( false === $result ) {
+				// phpcs:ignore WordPress.DB.DirectDatabaseQuery
+				$post_name_check = $wpdb->get_var( $wpdb->prepare( "SELECT post_name FROM $wpdb->posts WHERE post_name = %s LIMIT 1", $slug ) );
+
+				wp_cache_set( 'redux-post-name', $post_name_check );
+			}
+
+			/**
+			 * Filter whether the post slug would be bad as a flat slug.
+			 *
+			 * @since 3.1.0
+			 *
+			 * @param bool   $bad_slug  Whether the post slug would be bad as a flat slug.
+			 * @param string $slug      The post slug.
+			 * @param string $post_type Post type.
+			 */
+			if ( $post_name_check || in_array( $slug, $feeds, true ) || apply_filters( 'wp_unique_post_slug_is_bad_attachment_slug', false, $slug ) ) {
+				$suffix = 2;
+
+				do {
+					$alt_post_name = _truncate_post_slug( $slug, 200 - ( strlen( $suffix ) + 1 ) ) . "-$suffix";
+
+					$result = wp_cache_get( 'redux-alt-post-name' );
+					if ( false === $result ) {
+						// phpcs:ignore WordPress.DB.DirectDatabaseQuery
+						$post_name_check = $wpdb->get_var( $wpdb->prepare( "SELECT post_name FROM $wpdb->posts WHERE post_name = %s LIMIT 1", $alt_post_name ) );
+
+						wp_cache_set( 'redux-alt-post-name', $result );
+					}
+
+					$suffix ++;
+				} while ( $post_name_check );
+
+				$slug                   = $alt_post_name;
+				$this->value            = ( isset( $this->current ) ) ? $this->current : '';
+				$this->field['msg']     = sprintf( $this->field['msg'], $slug );
+				$this->field['current'] = $this->value;
+				$this->error            = $this->field;
+			} elseif ( isset( $this->field['flush_permalinks'] ) && true === $this->field['flush_permalinks'] ) {
+				add_action( 'init', array( $this, 'flush_permalinks' ), 99 );
+			}
+		}
+
+		/**
+		 * Flush WordPress permalinks.
+		 */
+		public function flush_permalinks() {
+			flush_rewrite_rules();
+		}
+	}
+}

wp-content/plugins/eagle-booking/include/redux/inc/validation/unique_slug/index.php

@@ -0,0 +1,8 @@
+<?php
+/**
+ * Silence is golden.
+ *
+ * @package Redux Framework
+ */
+
+echo null;