php if ( ! defined('WOODMART_THEME_DIR')) exit('No direct script access allowed');

/**
 * ------------------------------------------------------------------------------------------------
 * Add 360 product view images option
 * ------------------------------------------------------------------------------------------------
 */

if( ! function_exists( 'woodmart_360_metabox_output' ) ) {
	function woodmart_360_metabox_output( $post ) {
		?>
		<div id="product_360_images_container">
			<ul class="product_360_images">
							</ul>

			<input type="hidden" id="product_360_image_gallery" name="product_360_image_gallery" value="" />

		</div>
		<p class="add_product_360_images hide-if-no-js">
			<a href="#" rel="nofollow" data-choose="Add Images to Product 360 view Gallery" data-update="Add to gallery" data-delete="Delete image" data-text="Delete">Add product 360 view gallery images</a>
		</p>
		php if ( ! defined( 'WOODMART_THEME_DIR' ) ) {
	exit( 'No direct script access allowed' );
}

if ( 'old' !== woodmart_get_opt( 'variation_gallery_storage_method', 'old' ) ) {
	return;
}

//-------------------------------------------------------------------------------
// Print admin variation gallery html
//-------------------------------------------------------------------------------
if ( ! function_exists( 'woodmart_vg_admin_html' ) ) {
	function woodmart_vg_admin_html( $loop, $variation_data, $variation ) {
		global $post;

		if ( ! woodmart_get_opt( 'variation_gallery' ) ) {
			return;
		}

		$attachments            = '';
		$variation_gallery_data = get_post_meta( $post->ID, 'woodmart_variation_gallery_data', true ) ? get_post_meta( $post->ID, 'woodmart_variation_gallery_data', true ) : array();

		foreach ( $variation_gallery_data as $variation_id => $image_ids ) {
			if ( $variation_id == $variation->ID ) {
				$attachments = array_filter( explode( ',', $image_ids ) );
			}
		}

		echo '<div class="woodmart-variation-gallery-wrapper">';
			echo '<h4>' . esc_html__( 'Variation Image Gallery', 'woodmart' ) . '</h4>';

			echo '<ul class="woodmart-variation-gallery-images">';

				if ( $attachments && is_array( $attachments ) ) {
					foreach ( $attachments as $attachment_id ) {
						$image = wp_get_attachment_image_src( $attachment_id );

						echo '<li class="image" data-attachment_id="' . esc_attr( $attachment_id ) . '">';
							echo '<img src="' . esc_url( $image[0] ) . '">';
							echo '<a href="#" class="delete woodmart-remove-variation-gallery-image"><span class="dashicons dashicons-dismiss"></span></a>';
						echo '</li>';
					}
				}

			echo '</ul>';

			if ( $attachments ) {
				$attachments = implode( ',', $attachments );
			}

			echo '<input type="hidden" class="variation-gallery-ids" name="woodmart_variation_gallery[' . esc_attr( $variation->ID ) . ']" value="' . esc_attr( $attachments ) . '">';

			echo '<a href="#" class="button woodmart-add-variation-gallery-image">' . esc_html__( 'Add Gallery Images', 'woodmart' ) . '</a>';
		echo '</div>';
	}

	add_action( 'woocommerce_variation_options', 'woodmart_vg_admin_html', 10, 3 );
}

//-------------------------------------------------------------------------------
// Save variation gallery images
//-------------------------------------------------------------------------------
if ( ! function_exists( 'woodmart_save_vg_images' ) ) {
	function woodmart_save_vg_images( $variation_id, $i ) {
		$product_id             = wp_get_post_parent_id( $variation_id );
		$variation_gallery_data = get_post_meta( $product_id, 'woodmart_variation_gallery_data', true );
		$output                 = $variation_gallery_data ? $variation_gallery_data : array();
		$ids                    = sanitize_text_field( $_POST['woodmart_variation_gallery'][ $variation_id ] );

		$output[ $variation_id ] = $ids;
		$output                  = array_filter( $output );

		update_post_meta( $product_id, 'woodmart_variation_gallery_data', $output );
	}

	add_action( 'woocommerce_save_product_variation', 'woodmart_save_vg_images', 10, 2 );
}

//-------------------------------------------------------------------------------
// Remove unnecessary variation gallery data
//-------------------------------------------------------------------------------

if ( ! function_exists( 'woodmart_remove_unnecessary_vg_data' ) ) {
	function woodmart_remove_unnecessary_vg_data( $post_id ) {
		if ( ! woodmart_woocommerce_installed() ) {
			return;
		}

		$product = wc_get_product( $post_id );

		if ( ! $product || $product->get_type() != 'variable' ) {
			return;
		}

		$available_variations = array();

		foreach ( $product->get_children() as $child_id ) {
			$available_variations[] = $product->get_available_variation( wc_get_product( $child_id ) );
		}

		$available_variations = array_values( array_filter( $available_variations ) );
		
		$variations             = $product->get_type() == 'variable' ? $available_variations : '';
		$variations_ids         = array();
		$variation_gallery_data = get_post_meta( $post_id, 'woodmart_variation_gallery_data', true );

		if ( ! $variations || ! $variation_gallery_data ) {
			return;
		}

		foreach ( $variations as $variation ) {
			$variations_ids[] = $variation['variation_id'];
		}

		foreach ( $variation_gallery_data as $key => $data ) {
			if ( ! in_array( $key, $variations_ids ) && isset( $variation_gallery_data[ $key ] ) ) {
				unset( $variation_gallery_data[ $key ] );
			}
		}

		update_post_meta( $post_id, 'woodmart_variation_gallery_data', $variation_gallery_data );
	}

	add_action( 'save_post', 'woodmart_remove_unnecessary_vg_data' );
}

//-------------------------------------------------------------------------------
// Get variation gallery images data
//-------------------------------------------------------------------------------
if ( ! function_exists( 'woodmart_get_vg_data' ) ) {
	function woodmart_get_vg_data() {
		if ( ! woodmart_woocommerce_installed() ) {
			return array();
		}

		$product_id             = get_the_ID();
		$product                = wc_get_product( $product_id );
		$variation_gallery_data = get_post_meta( $product_id, 'woodmart_variation_gallery_data', true );
		$default_images_data    = woodmart_get_default_vg_data( $product_id );
		$data                   = array();

		if ( ( $product && $product->get_type() !== 'variable' ) || ! $variation_gallery_data ) {
			return array();
		}

		foreach ( $variation_gallery_data as $variation_id => $image_ids ) {
			$ids = array_filter( explode( ',', $image_ids ) );

			if ( has_post_thumbnail( $variation_id ) ) {
				array_unshift( $ids, get_post_thumbnail_id( $variation_id ) );
			}

			foreach ( $ids as $id ) {
				$data[ $variation_id ][] = woodmart_get_vg_image_data( $id );;
			}
		}

		if ( $default_images_data ) {
			$data['default'] = $default_images_data;
		}

		return $data;
	}
}

//-------------------------------------------------------------------------------
// Get default gallery images data
//-------------------------------------------------------------------------------
if ( ! function_exists( 'woodmart_get_default_vg_data' ) ) {
	function woodmart_get_default_vg_data( $product_id ) {
		if ( ! woodmart_woocommerce_installed() ) {
			return;
		}
		
		$product = wc_get_product( $product_id );

		if ( ! $product ) {
			return;
		}
		
		$default_image_ids = $product->get_gallery_image_ids();
		
		$images = array();
		
		if ( has_post_thumbnail( $product_id ) ) {
			array_unshift( $default_image_ids, get_post_thumbnail_id( $product_id ) );
		}
		
		if ( $default_image_ids && is_array( $default_image_ids ) ) {
			foreach ( $default_image_ids as $id ) {
				$images[] = woodmart_get_vg_image_data( $id );
			}
		}

		return $images;
	}
}

//-------------------------------------------------------------------------------
// Get gallery images data
//-------------------------------------------------------------------------------
if ( ! function_exists( 'woodmart_get_vg_image_data' ) ) {
	function woodmart_get_vg_image_data( $attachment_id ) {
		woodmart_lazy_loading_deinit( true );

		$full_size_image   = wp_get_attachment_image_src( $attachment_id, 'full' );
		$thumbnail         = wp_get_attachment_image_src( $attachment_id, 'woocommerce_thumbnail' );
		$thumbnail_size    = apply_filters( 'woocommerce_product_thumbnails_large_size', 'full' );
		$full_size_image   = wp_get_attachment_image_src( $attachment_id, $thumbnail_size );

		$attributes = array(
			'title'                   => get_post_field( 'post_title', $attachment_id ),
			'data-caption'            => get_post_field( 'post_excerpt', $attachment_id ),
			'data-src'                => isset($full_size_image[0]) ? $full_size_image[0] : '',
			'data-large_image'        => isset($full_size_image[0]) ? $full_size_image[0] : '',
			'data-large_image_width'  => isset($full_size_image[1]) ? $full_size_image[1] : '',
			'data-large_image_height' => isset($full_size_image[2]) ? $full_size_image[2] : '',
			'class'                   => 'wp-post-image',
		);

		$output = array(
			'image'      => wp_get_attachment_image( $attachment_id, 'woocommerce_single', false, $attributes ),
			'data_thumb' => isset( $thumbnail[0] ) ? $thumbnail[0] : '',
			'href'       => isset( $full_size_image[0] ) ? $full_size_image[0] : '',
		);

		woodmart_lazy_loading_init();

		return $output;
	}
}

//-------------------------------------------------------------------------------
// Single product object with gallery data
//-------------------------------------------------------------------------------
if ( ! function_exists( 'woodmart_single_product_vg_data' ) ) {
	function woodmart_single_product_vg_data() {
		if ( ! woodmart_get_opt( 'variation_gallery' ) ) {
			return;
		}

		$images_data = woodmart_get_vg_data();

		wp_localize_script( 'woodmart-functions', 'woodmart_variation_gallery_data', $images_data );
		wp_localize_script( 'woodmart-theme', 'woodmart_variation_gallery_data', $images_data );
	}

	add_action( 'wp_enqueue_scripts', 'woodmart_single_product_vg_data', 1000001 );
}

//-------------------------------------------------------------------------------
// Quick view object with gallery data
//-------------------------------------------------------------------------------
if ( ! function_exists( 'woodmart_quick_view_vg_data' ) ) {
	function woodmart_quick_view_vg_data( $is_quick_view ) {
		if ( ! woodmart_get_opt( 'variation_gallery' ) ) {
			return;
		}

		$name = $is_quick_view ? 'woodmart_qv_variation_gallery_data' : 'woodmart_variation_gallery_data';

		echo '<script>';
			echo 'var ' . esc_attr( $name ) . ' = ' . json_encode( woodmart_get_vg_data() );
		echo '</script>';
	}
}
<br />
<b>Fatal error</b>:  Cannot redeclare woodmart_avi_update_available_variation() (previously declared in /home/ahmetaya/public_html/wp-content/themes/woodmart/inc/integrations/woocommerce/modules/variation-gallery.php:98) in <b>/home/ahmetaya/public_html/wp-content/themes/woodmart/inc/integrations/woocommerce/modules/variation-gallery-new.php</b> on line <b>98</b><br />