HotelRaxa/wp-content/plugins/eagle-booking-advanced-pricing/includes/functions.php

<?php
/**
 * Eagle Booking Advanced Pricing - Helper Functions
 *
 * @package EB_Advanced_Pricing
 * @since 1.0.0
 */

defined('ABSPATH') || exit;

/**
 * Get Eagle Booking Advanced Pricing instance
 *
 * @return EB_Advanced_Pricing
 */
function eb_ap() {
    return EB_Advanced_Pricing::instance();
}

/**
 * Get rates instance
 *
 * @return EB_AP_Rates
 */
function eb_ap_rates() {
    return EB_AP_Rates::instance();
}

/**
 * Get availability instance
 *
 * @return EB_AP_Availability
 */
function eb_ap_availability() {
    return EB_AP_Availability::instance();
}

/**
 * Get deals instance
 *
 * @return EB_AP_Deals
 */
function eb_ap_deals() {
    return EB_AP_Deals::instance();
}

/**
 * Calculate advanced price for a room
 *
 * @param int $room_id
 * @param string $checkin_date
 * @param string $checkout_date
 * @param int $adults
 * @param int $children
 * @return array
 */
function eb_ap_calculate_price($room_id, $checkin_date, $checkout_date, $adults = 1, $children = 0) {
    $start = new DateTime($checkin_date);
    $end = new DateTime($checkout_date);
    $nights = $end->diff($start)->days;
    
    $total_price = 0;
    $night_prices = array();
    $applied_deals = array();
    
    // Calculate price for each night
    $current_date = clone $start;
    for ($i = 0; $i < $nights; $i++) {
        $date_str = $current_date->format('Y-m-d');
        $night_price = eb_ap_rates()->calculate_price($room_id, $date_str, $adults, $children);
        
        $night_prices[] = array(
            'date' => $date_str,
            'price' => $night_price
        );
        
        $total_price += $night_price;
        $current_date->add(new DateInterval('P1D'));
    }
    
    // Apply deals
    $deal_result = eb_ap_deals()->apply_deals(
        $total_price,
        $room_id,
        $checkin_date,
        $checkout_date,
        $nights,
        current_time('Y-m-d')
    );
    
    return array(
        'room_id' => $room_id,
        'checkin_date' => $checkin_date,
        'checkout_date' => $checkout_date,
        'nights' => $nights,
        'adults' => $adults,
        'children' => $children,
        'night_prices' => $night_prices,
        'subtotal' => $total_price,
        'original_price' => $deal_result['original_price'],
        'discounted_price' => $deal_result['discounted_price'],
        'discount_amount' => $deal_result['discount_amount'],
        'applied_deals' => $deal_result['applied_deals'],
        'final_price' => $deal_result['discounted_price']
    );
}

/**
 * Check if room is available for booking
 *
 * @param int $room_id
 * @param string $checkin_date
 * @param string $checkout_date
 * @param int $rooms_needed
 * @return bool
 */
function eb_ap_check_availability($room_id, $checkin_date, $checkout_date, $rooms_needed = 1) {
    return eb_ap_availability()->is_available_range($room_id, $checkin_date, $checkout_date, $rooms_needed);
}

/**
 * Check if arrival is allowed on date
 *
 * @param int $room_id
 * @param string $checkin_date
 * @return bool
 */
function eb_ap_check_arrival($room_id, $checkin_date) {
    return eb_ap_availability()->is_arrival_allowed($room_id, $checkin_date);
}

/**
 * Check if departure is allowed on date
 *
 * @param int $room_id
 * @param string $checkout_date
 * @return bool
 */
function eb_ap_check_departure($room_id, $checkout_date) {
    return eb_ap_availability()->is_departure_allowed($room_id, $checkout_date);
}

/**
 * Get room minimum rate for a date range
 *
 * @param int $room_id
 * @param string $start_date
 * @param string $end_date
 * @return float
 */
function eb_ap_get_min_rate($room_id, $start_date, $end_date) {
    return eb_ap_rates()->get_min_rate($room_id, $start_date, $end_date);
}

/**
 * Get active deals for a room
 *
 * @param int $room_id
 * @param string $checkin_date
 * @param string $checkout_date
 * @param int $nights
 * @return array
 */
function eb_ap_get_active_deals($room_id, $checkin_date, $checkout_date, $nights) {
    return eb_ap_deals()->get_applicable_deals($room_id, $checkin_date, $checkout_date, $nights);
}

/**
 * Format price with currency
 *
 * @param float $price
 * @param bool $include_currency
 * @return string
 */
function eb_ap_format_price($price, $include_currency = true) {
    if (function_exists('eb_price') && $include_currency) {
        return eb_price($price);
    } elseif (function_exists('eb_formatted_price')) {
        return eb_formatted_price($price, false);
    } else {
        return number_format($price, 2);
    }
}

/**
 * Get available rooms for a date
 *
 * @param int $room_id
 * @param string $date
 * @return int
 */
function eb_ap_get_available_rooms($room_id, $date) {
    $availability = eb_ap_availability()->get_availability($room_id, $date);
    return $availability ? $availability['available_rooms'] : 0;
}

/**
 * Reserve rooms for a booking
 *
 * @param int $room_id
 * @param string $checkin_date
 * @param string $checkout_date
 * @param int $rooms_count
 * @return bool
 */
function eb_ap_reserve_rooms($room_id, $checkin_date, $checkout_date, $rooms_count = 1) {
    return eb_ap_availability()->reserve_rooms($room_id, $checkin_date, $checkout_date, $rooms_count);
}

/**
 * Release rooms from a booking
 *
 * @param int $room_id
 * @param string $checkin_date
 * @param string $checkout_date
 * @param int $rooms_count
 * @return bool
 */
function eb_ap_release_rooms($room_id, $checkin_date, $checkout_date, $rooms_count = 1) {
    return eb_ap_availability()->release_rooms($room_id, $checkin_date, $checkout_date, $rooms_count);
}

/**
 * Get deal types
 *
 * @return array
 */
function eb_ap_get_deal_types() {
    return eb_ap_deals()->get_deal_types();
}

/**
 * Get discount types
 *
 * @return array
 */
function eb_ap_get_discount_types() {
    return eb_ap_deals()->get_discount_types();
}

/**
 * Create early bird deal
 *
 * @param int $room_id
 * @param string $name
 * @param int $advance_days
 * @param float $discount_value
 * @param string $discount_type
 * @param string $date_from
 * @param string $date_to
 * @return bool|int
 */
function eb_ap_create_early_bird_deal($room_id, $name, $advance_days, $discount_value, $discount_type, $date_from, $date_to) {
    return eb_ap_deals()->create_early_bird_deal($room_id, $name, $advance_days, $discount_value, $discount_type, $date_from, $date_to);
}

/**
 * Create length of stay deal
 *
 * @param int $room_id
 * @param string $name
 * @param int $min_nights
 * @param float $discount_value
 * @param string $discount_type
 * @param string $date_from
 * @param string $date_to
 * @return bool|int
 */
function eb_ap_create_length_of_stay_deal($room_id, $name, $min_nights, $discount_value, $discount_type, $date_from, $date_to) {
    return eb_ap_deals()->create_length_of_stay_deal($room_id, $name, $min_nights, $discount_value, $discount_type, $date_from, $date_to);
}

/**
 * Log debug message
 *
 * @param string $message
 * @param string $level
 */
function eb_ap_log($message, $level = 'info') {
    if (defined('WP_DEBUG') && WP_DEBUG) {
        $log_message = '[EB Advanced Pricing] ' . $message;
        
        if (function_exists('eb_log')) {
            eb_log($log_message, $level);
        } else {
            error_log($log_message);
        }
    }
}

/**
 * Get plugin option
 *
 * @param string $option_name
 * @param mixed $default
 * @return mixed
 */
function eb_ap_get_option($option_name, $default = false) {
    return get_option($option_name, $default);
}

/**
 * Update plugin option
 *
 * @param string $option_name
 * @param mixed $value
 * @return bool
 */
function eb_ap_update_option($option_name, $value) {
    return update_option($option_name, $value);
}

/**
 * Check if plugin is enabled
 *
 * @return bool
 */
function eb_ap_is_enabled() {
    return eb_ap_get_option('eb_ap_enabled', 'yes') === 'yes';
}

/**
 * Get rooms list
 *
 * @return array
 */
function eb_ap_get_rooms() {
    $rooms = get_posts(array(
        'post_type' => 'eagle_rooms',
        'posts_per_page' => -1,
        'post_status' => 'publish'
    ));
    
    $room_list = array();
    foreach ($rooms as $room) {
        $room_list[$room->ID] = $room->post_title;
    }
    
    return $room_list;
}

/**
 * Get current date in site timezone
 *
 * @param string $format
 * @return string
 */
function eb_ap_current_date($format = 'Y-m-d') {
    return current_time($format);
}

/**
 * Convert date format
 *
 * @param string $date
 * @param string $from_format
 * @param string $to_format
 * @return string
 */
function eb_ap_convert_date($date, $from_format, $to_format) {
    $datetime = DateTime::createFromFormat($from_format, $date);
    return $datetime ? $datetime->format($to_format) : $date;
}

/**
 * Validate date string
 *
 * @param string $date
 * @param string $format
 * @return bool
 */
function eb_ap_validate_date($date, $format = 'Y-m-d') {
    $d = DateTime::createFromFormat($format, $date);
    return $d && $d->format($format) === $date;
}

/**
 * Calculate nights between dates
 *
 * @param string $checkin_date
 * @param string $checkout_date
 * @return int
 */
function eb_ap_calculate_nights($checkin_date, $checkout_date) {
    $start = new DateTime($checkin_date);
    $end = new DateTime($checkout_date);
    return $end->diff($start)->days;
}

/**
 * Get date range array
 *
 * @param string $start_date
 * @param string $end_date
 * @return array
 */
function eb_ap_get_date_range($start_date, $end_date) {
    $start = new DateTime($start_date);
    $end = new DateTime($end_date);
    $end->add(new DateInterval('P1D')); // Include end date
    
    $period = new DatePeriod($start, new DateInterval('P1D'), $end);
    $dates = array();
    
    foreach ($period as $date) {
        $dates[] = $date->format('Y-m-d');
    }
    
    return $dates;
}

/**
 * Check if user can manage advanced pricing
 *
 * @return bool
 */
function eb_ap_user_can_manage() {
    return current_user_can('manage_options') || current_user_can('eb_manage_pricing');
}

/**
 * Sanitize pricing data
 *
 * @param array $data
 * @return array
 */
function eb_ap_sanitize_pricing_data($data) {
    $sanitized = array();
    
    if (isset($data['base_rate'])) {
        $sanitized['base_rate'] = floatval($data['base_rate']);
    }
    
    if (isset($data['adult_rate'])) {
        $sanitized['adult_rate'] = floatval($data['adult_rate']);
    }
    
    if (isset($data['child_rate'])) {
        $sanitized['child_rate'] = floatval($data['child_rate']);
    }
    
    if (isset($data['min_guests'])) {
        $sanitized['min_guests'] = intval($data['min_guests']);
    }
    
    if (isset($data['max_guests'])) {
        $sanitized['max_guests'] = intval($data['max_guests']);
    }
    
    if (isset($data['min_stay'])) {
        $sanitized['min_stay'] = intval($data['min_stay']);
    }
    
    if (isset($data['max_stay'])) {
        $sanitized['max_stay'] = intval($data['max_stay']);
    }
    
    return $sanitized;
}

/**
 * Sanitize availability data
 *
 * @param array $data
 * @return array
 */
function eb_ap_sanitize_availability_data($data) {
    $sanitized = array();
    
    if (isset($data['available_rooms'])) {
        $sanitized['available_rooms'] = intval($data['available_rooms']);
    }
    
    if (isset($data['stop_sell'])) {
        $sanitized['stop_sell'] = $data['stop_sell'] ? 1 : 0;
    }
    
    if (isset($data['closed_to_arrival'])) {
        $sanitized['closed_to_arrival'] = $data['closed_to_arrival'] ? 1 : 0;
    }
    
    if (isset($data['closed_to_departure'])) {
        $sanitized['closed_to_departure'] = $data['closed_to_departure'] ? 1 : 0;
    }
    
    return $sanitized;
}