<?php
/*
 * this file contains pluing meta information and then shared
 * between pluging and admin classes
 * * [1]
 */

if ( ! defined( 'ABSPATH' ) ) {
	die( 'Not Allowed.' );
}


// Keep this for compatitibilty
function ppom_direct_access_not_allowed() {
	if ( ! defined( 'ABSPATH' ) ) {
		die( 'Not Allowed.' );
	}
}


function ppom_pa( $arr ) {

	echo '<pre>';
	print_r( $arr );
	echo '</pre>';
}

// Get field column
function ppom_get_field_colum( $meta ) {

	$field_column = isset( $meta['width'] ) ? $meta['width'] : 12;

	// Check width has old settings
	if ( strpos( $field_column, '%' ) !== false ) {

		$field_column = 12;
	} elseif ( intval( $field_column ) > 12 ) {
		$field_column = 12;
	}

	return apply_filters( 'ppom_field_col', $field_column, $meta );
}

function ppom_translation_options( $option ) {

	if ( ! isset( $option['option'] ) ) {
		return $option;
	}

	$option['option'] = ppom_wpml_translate( $option['option'], 'PPOM' );

	// if label is set
	if ( isset( $option['label'] ) ) {
		$option['label'] = ppom_wpml_translate( $option['label'], 'PPOM' );
	}

	return $option;
}

/**
 * some WC functions wrapper
 * */


if ( ! function_exists( 'ppom_wc_add_notice' ) ) {
	function ppom_wc_add_notice( $string, $type = 'error' ) {

		global $woocommerce;
		if ( version_compare( $woocommerce->version, 2.1, '>=' ) ) {
			wc_add_notice( $string, $type );
			// Use new, updated functions
		} else {
			$woocommerce->add_error( $string );
		}
	}
}

if ( ! function_exists( 'ppom_add_order_item_meta' ) ) {

	function ppom_add_order_item_meta( $item_id, $key, $val ) {

		wc_add_order_item_meta( $item_id, $key, $val );
	}
}

/**
 * WPML
 * registering and translating strings input by users
 */
if ( ! function_exists( 'nm_wpml_register' ) ) {


	function nm_wpml_register( $field_value, $domain ) {

		if ( ! function_exists( 'icl_register_string' ) ) {
			return $field_value;
		}

		$field_name = $domain . ' - ' . sanitize_key( $field_value );
		// WMPL
		/**
		 * register strings for translation
		 * source: https://wpml.org/wpml-hook/wpml_register_single_string/
		 */

		do_action( 'wpml_register_single_string', $domain, $field_name, $field_value );

		// Polylang
		if ( function_exists( 'pll_register_string' ) ) {
			pll_register_string( $field_name, $field_value );
		}
	}
}

if ( ! function_exists( 'ppom_wpml_translate' ) ) {


	function ppom_wpml_translate( $field_value, $domain ) {

		// $field_value is array then return
		if ( is_array( $field_value ) ) {
			return $field_value;
		}

		$field_name  = $domain . ' - ' . sanitize_key( $field_value );
		$field_value = stripslashes( $field_value );

		// WMPL
		/**
		 * register strings for translation
		 * source: https://wpml.org/wpml-hook/wpml_translate_single_string/
		 */
		if ( has_filter( 'wpml_translate_single_string' ) ) {
			$field_value = apply_filters( 'wpml_translate_single_string', $field_value, $domain, $field_name );
		}


		// Polylang
		if ( function_exists( 'pll__' ) ) {
			$field_value = pll__( $field_value );
		}

		return $field_value;
	}
}

/**
 * returning order id
 *
 * @since 7.9
 */
if ( ! function_exists( 'nm_get_order_id' ) ) {
	function nm_get_order_id( $order ) {

		$class_name = get_class( $order );
		if ( $class_name != 'WC_Order' ) {
			return $order->ID;
		}

		if ( version_compare( WC_VERSION, '2.7', '<' ) ) {

			// vesion less then 2.7
			return $order->id;
		} else {

			return $order->get_id();
		}
	}
}

/**
 * returning product id
 *
 * @since 7.9
 */

function ppom_get_product_id( $product ) {

	$product_id = '';
	if ( version_compare( WOOCOMMERCE_VERSION, '2.7', '<' ) ) {

		// vesion less then 2.7
		$product_id = isset( $product->id ) ? $product->id : $product->ID;
	} else {

		if ( is_a( $product, 'WC_Product' ) ) {

			if ( $product->is_type( 'variation' ) ) {
				$product_id = $product->get_parent_id();
			} else {

				$product_id = $product->get_id();
			}
		}
	}


	// WPML Check, if product is translated
	if ( function_exists( 'icl_object_id' ) && apply_filters( 'ppom_use_parent_product_ml', false ) ) {

		$wpml_default_lang = apply_filters( 'wpml_default_language', null );
		$product_id        = apply_filters( 'wpml_object_id', $product_id, 'product', false, $wpml_default_lang );
	}

	return $product_id;
}

// Get product price after some filters like currency switcher
function ppom_get_product_price( $product, $variation_id = null, $context = '' ) {

	$product_price = 'incl' === get_option( 'woocommerce_tax_display_shop' ) ? wc_get_price_including_tax( $product ) : wc_get_price_excluding_tax( $product );

	// ppom_pa($product);
	// $product_price = $product->get_price();

	if ( $product->is_type( 'variable' ) && $variation_id ) {
		$variable_product = wc_get_product( $variation_id );
		$product_price    = $variable_product->get_price();
	}

	if ( method_exists( 'WWP_Wholesale_Prices', 'get_product_wholesale_price_on_shop_v3' ) ) {

		$wwp_roles           = WWP_Wholesale_Roles::getInstance();
		$user_wholesale_role = $wwp_roles->getUserRoles();
		$price_arr           = WWP_Wholesale_Prices::get_product_wholesale_price_on_shop_v3( WWP_Helper_Functions::wwp_get_product_id( $product ), $user_wholesale_role );
		// ppom_pa($price_arr);
		if ( ! empty( $price_arr['wholesale_price'] ) ) {
			$product_price = $price_arr['wholesale_price'];
		}
	}


	if ( has_filter( 'woocs_exchange_value' ) ) {
		global $WOOCS;
		if ( ! $WOOCS->is_multiple_allowed ) {
			$product_price = apply_filters( 'woocs_exchange_value', $product_price );
		}
	}

	return apply_filters( 'ppom_product_price', $product_price, $product );
}

// Get product Regular Price after some filters like currency switcher
function ppom_get_product_regular_price( $product ) {

	$product_price = $product->get_regular_price();

	// Disabling, PRODUCT->get_price() already manage WOOCS
	/*
	if( has_filter('woocs_exchange_value') ) {
		global $WOOCS;

		if($WOOCS->current_currency != $WOOCS->default_currency ) {
			if($WOOCS->is_multiple_allowed) {
				$product_price = apply_filters('woocs_raw_woocommerce_price', $product_price);
			} else {

				$product_price = apply_filters('woocs_exchange_value', $product_price);
			}
		}
	}*/

	// WholeSale Plugin Price
	// Well, this also need to be confirm, PRODUCT->get_price should include this filter as well.
	if ( has_filter( 'wwp_filter_wholesale_price' ) ) {

		$user_wholesale_role = WWP_Wholesale_Roles::getUserRoles();
		$quantity            = 1;
		$product_price       = apply_filters( 'wwp_filter_wholesale_price', $product_price, ppom_get_product_id( $product ), $user_wholesale_role, $quantity );
	}

	return apply_filters( 'ppom_product_regular_price', $product_price, $product );
}

/**
 * Sanitize the input fields.
 *
 * @param mixed $field_value Field value to sanitize.
 * @return mixed|string Sanitized field value.
 */
function ppom_recursive_sanitization( $field_value ) {
	if ( is_string( $field_value ) ) {
		$field_value = sanitize_textarea_field( wp_strip_all_tags( $field_value ) );
	}

	if ( is_array( $field_value ) ) {
		foreach ($field_value as $key => $val ) {
			$field_value[ $key ] = ppom_recursive_sanitization( $val );
		}
	}

	return $field_value;
}

/**
 * adding cart items to order
 *
 * @since 8.2
 **/
function ppom_make_meta_data( $cart_item, $context = 'cart' ) {

	if ( ! isset( $cart_item['ppom']['fields'] ) ) {
		return $cart_item;
	}

	$ppom_meta_ids = '';
	// removing id field
	if ( ! empty( $cart_item ['ppom'] ['fields']['id'] ) ) {
		$ppom_meta_ids = $cart_item ['ppom'] ['fields']['id'];
		unset( $cart_item ['ppom'] ['fields']['id'] );
	}

	// check if product type is variable
	$variation_id = null;
	if ( isset( $cart_item['variation_id'] ) ) {
		$variation_id = $cart_item['variation_id'];
	}

	$product_id       = ppom_get_product_id( $cart_item['data'] );

	// Fields sanitization.
	$ppom = new PPOM_Meta( $product_id );
	if ( is_array( $ppom->fields ) ) {
		foreach( $ppom->fields as $field ) {
			$data_name = sanitize_key( $field['data_name'] );
			if ( isset( $cart_item['ppom']['fields'][$data_name] ) ) {
				$cart_item['ppom']['fields'][$data_name] = ppom_recursive_sanitization( $cart_item['ppom']['fields'][$data_name] );
			}
		}
	}

	$ppom_meta        = array();
	$ppom_cart_fields = $cart_item ['ppom'];
	$ppom_meta_ids    = apply_filters( 'ppom_meta_ids_in_cart', null, $cart_item );
	// ppom_pa($cart_item);
	$ppom_meta = ppom_generate_cart_meta( $ppom_cart_fields, $product_id, $ppom_meta_ids, $context );

	return apply_filters( 'ppom_meta_data', $ppom_meta, $cart_item, $context );
}

/**
 * This function will process all fields in cart and return into
 * readable form for cart meta
 *
 * @params: $product_id
 * @params: $ppom_meta_ids (if product_is not known)
 **/
function ppom_generate_cart_meta( $ppom_cart_items, $product_id, $ppom_meta_ids = null, $context = 'cart', $variation_id = null ) {
	$ppom_meta = array();
	// Return the empty array if the cart is empty.
	if ( ! $ppom_cart_items ) {
		return $ppom_meta;
	}

	$ppom_cart_fields = $ppom_cart_items['fields'];

	foreach ( $ppom_cart_fields as $key => $value ) {

		// if no value
		if ( $value == '' ) {
			continue;
		}

		$conditionally_hidden = isset( $ppom_cart_items['conditionally_hidden'] ) ? $ppom_cart_items['conditionally_hidden'] : '';
		if ( ppom_is_field_hidden_by_condition( $key, $conditionally_hidden ) ) {
			continue;
		}

		// $cart_item['data'] ->post_type == 'product' ? $cart_item['data']->get_id() : $cart_item['data']->get_parent_id();
		$field_meta = ppom_get_field_meta_by_dataname( $product_id, $key, $ppom_meta_ids );
		$data_name  = $key;
		// ppom_pa($value);

		// If field deleted while it's in cart
		if ( empty( $field_meta ) ) {
			continue;
		}

		$field_type  = isset( $field_meta['type'] ) ? $field_meta['type'] : '';
		$field_title = isset( $field_meta['title'] ) ? $field_meta['title'] : '';

		// third party plugin for different fields types
		$field_type = apply_filters( 'ppom_make_meta_data_field_type', $field_type, $field_meta );

		if ( $variation_id ) {
			$product = wc_get_product( $variation_id );
		} else {
			$product = wc_get_product( $product_id );
		}

		$meta_data = array();

		// ppom_pa($field_type);
		switch ( $field_type ) {
			case 'quantities':
				$total_qty  = 0;
				$qty_values = array( '&nbsp;' );
				// ppom_pa($value);
				foreach ( $value as $label => $qty ) {
					if ( ! empty( $qty ) && apply_filters( 'ppom_hide_variation_if_qty_zero', true, $value ) ) {
						$qty_values[] = "{$label} = {$qty}";
						// $ppom_meta[$label] = $qty;
						$total_qty += intval( $qty );
					}
				}

				if ( $total_qty > 0 ) {
					// translators: %d: the total quantity.
					$qty_values[] = '<strong>' . sprintf( __( 'Total = %d', 'woocommerce-product-addon' ), $total_qty ) . '</strong>';
					$meta_data    = array(
						'name'  => $field_title,
						'value' => implode( '<br>', $qty_values ),
					);
					// A placeholder key to handle quantity display in item meta data under myaccount.
				}

				$ppom_meta['ppom_has_quantities'] = $total_qty;
				break;

			case 'qtypack':
				$total_qty  = 0;
				$qty_values = array( '&nbsp;' );
				// ppom_pa($value);
				foreach ( $value as $label => $qty ) {
					if ( ! empty( $qty ) ) {
						$qty_values[] = "{$label} = {$qty}";
						// $ppom_meta[$label] = $qty;
						$total_qty += intval( $qty );
					}
				}

				if ( $total_qty > 0 ) {
					// translators: %d: the total quantity.
					$qty_values[] = '<strong>' . sprintf( __( 'Total = %d', 'woocommerce-product-addon' ), $total_qty ) . '</strong>';
					$meta_data    = array(
						'name'  => $field_title,
						'value' => implode( '<br>', $qty_values ),
					);
					// A placeholder key to handle qunantity display in item meta data under myaccount
				}

				$ppom_meta['ppom_has_quantities'] = $total_qty;
				break;

			// Note: "VM" Variation Matrix Use for only customized clients
			case 'vm':
				$total_qty  = 0;
				$qty_values = array();
				// ppom_pa($value);
				foreach ( $value as $label => $qty ) {
					if ( ! empty( $qty ) ) {
						$qty_values[] = "{$label} = {$qty}";
						// $ppom_meta[$label] = $qty;
						$total_qty += intval( $qty );
					}
				}

				if ( $total_qty > 0 ) {
					// translators: %d: the total quantity.
					$qty_values[] = '<strong>' . sprintf( __( 'Total = %d', 'woocommerce-product-addon' ), $total_qty ) . '</strong>';
					$meta_data    = array(
						'name'  => $field_title,
						'value' => implode( ',', $qty_values ),
					);
					// A placeholder key to handle qunantity display in item meta data under myaccount
				}

				$ppom_meta['ppom_has_quantities'] = $total_qty;
				break;

			case 'vqmatrix':
				$total_qty = 0;

				$vqmatrix_html = apply_filters( 'ppom_vqmatrix_cart_html', $value, $field_meta, $total_qty );

				foreach ( $value as $label => $qty ) {
					if ( ! empty( $qty ) ) {
						$total_qty += $qty;
					}
				}

				if ( $total_qty > 0 ) {
					$meta_data = array(
						'name'  => $field_title,
						'value' => $vqmatrix_html,
					);
				}

				$ppom_meta['ppom_has_quantities'] = $total_qty;
				break;

			case 'eventcalendar':
				$total_qty = 0;

				// ppom_pa($value);

				$meta_display = array( '&nbsp;' );

				foreach ( $value as $date => $ticket_meta ) {
					if ( ! empty( $ticket_meta ) ) {

						// Changing date formate
						$date_format = isset( $field_meta['date_formate'] ) ? $field_meta['date_formate'] : 'yyyy-mm-dd';

						$date_format = apply_filters( 'ppom_eventcalendar_formats', $date_format, $field_meta );

						$formatted_date = date( $date_format, strtotime( $date ) );

						$meta_display[] = "{$formatted_date} : ";

						foreach ( $ticket_meta as $ticket_variations => $quantity ) {

							if ( ! empty( $quantity ) ) {
								$meta_display[] = "{$ticket_variations} = {$quantity}";
								$total_qty     += intval( $quantity );
							}
						}
					}
				}

				if ( $total_qty > 0 ) {
					// translators: %d: the total quantity.
					$meta_display[] = '<strong>' . sprintf( __( 'Total = %d', 'woocommerce-product-addon' ), $total_qty ) . '</strong>' ;
					$meta_data      = array(
						'name'    => $field_title,
						'display' => implode( '<br>', $meta_display ),
						'value'   => $value,
					);
					// A placeholder key to handle qunantity display in item meta data under myaccount
				}

				$ppom_meta['ppom_has_quantities'] = $total_qty;
				break;

			case 'file':
				if ( $context == 'order' ) {
					$uploaded_filenames = array();
					foreach ( $value as $file_id => $file_uploaded ) {
						$uploaded_filenames[] = $file_uploaded['org'];
					}
					$meta_data = array(
						'name'  => $field_title,
						'value' => implode( ',', $uploaded_filenames ),
					);
				} else {
					$file_thumbs_html = '';
					foreach ( $value as $file_id => $file_uploaded ) {
						$file_name         = $file_uploaded['org'];
						$file_thumbs_html .= ppom_create_thumb_for_meta( $file_name, $product_id );
					}
					// $ppom_meta['ppom_has_files'][$key] = $value;
					$meta_data = array(
						'name'  => $field_title,
						'value' => $file_thumbs_html,
					);
					// $ppom_meta[$field_title] = $file_thumbs_html;
				}
				break;


			case 'fancycropper':
				$ppom_html  = '';
				$ppom_html .= '<table class="table table-bordered">';
				foreach ( $value as $popupID => $image_data ) {

					$fomatted_data = json_decode( stripcslashes( $image_data ), true );

					$imageURL = isset( $fomatted_data['imageURL'] ) ? $fomatted_data['imageURL'] : '';
					$imageURL = ppom_get_dir_url() . 'cropped/' . $imageURL;
					$fileName = isset( $fomatted_data['fileName'] ) ? $fomatted_data['fileName'] : '';

					$fileName = substr( $fileName, 0, strrpos( $fileName, '.' ) );

					$ppom_html .= '<tr>';
					$ppom_html .= '<td>';
					$ppom_html .= '<a href="' . esc_url( $imageURL ) . '"><img class="img-thumbnail" style="width:' . esc_attr( ppom_get_thumbs_size() ) . '" src="' . esc_url( $imageURL ) . '" title="' . esc_attr( $fileName ) . '"></a>';
					$ppom_html .= '</td>';
					$ppom_html .= '<td>' . __( 'Original Image', 'woocommerce-product-addon' ) . '</td>';
					$ppom_html .= '</tr>';

					foreach ( $fomatted_data['cropped'] as $cropped_id => $cropped_meta ) {

						$file_name = isset( $cropped_meta['croppedURL'] ) ? $cropped_meta['croppedURL'] : '';
						$qty       = isset( $cropped_meta['qty'] ) ? $cropped_meta['qty'] : '';
						$label     = ! empty( $cropped_meta['label'] ) ? $cropped_meta['label'] : __( 'Cropped', 'woocommerce-product-addon' );

						$qtylabel    = "{$label} x {$qty}";
						$cropped_url = ppom_get_dir_url() . 'cropped/' . $file_name;

						$ppom_html .= '<tr>';
						$ppom_html .= '<td>';
						$ppom_html .= '<a href="' . esc_url( $cropped_url ) . '" class="lightbox">';
						$ppom_html .= '<img class="img-thumbnail" style="width:' . esc_attr( ppom_get_thumbs_size() ) . '" src="' . esc_url( $cropped_url ) . '">';
						$ppom_html .= '</a>';
						$ppom_html .= '</td>';
						$ppom_html .= '<td>' . $qtylabel . '</td>';
						$ppom_html .= '</tr>';
					}
				}

				$ppom_html .= '</table>';

				$cropped_html = apply_filters( 'ppom_fancycropper_cart_html', $ppom_html, $value, $field_meta );

				if ( ! empty( $value ) ) {
					$meta_data = array(
						'name'  => $field_title,
						'value' => $cropped_html,
					);
				}

				break;

			case 'cropper':
				// ppom_pa($value);

				// Checking if ratio found with cropping
				$crop_options = ppom_convert_options_to_key_val( $field_meta['options'], $field_meta, $product );
				$crop_size    = '';
				if ( isset( $value['ratio'] ) && $value['ratio'] !== '' ) {
					$ratio_found = $value['ratio'];
					// Getting option
					foreach ( $crop_options as $option ) {
						if ( $option['option_id'] === $ratio_found ) {
							$crop_size = $option['label'];
						}
					}
				}

				if ( $context == 'order' ) {
					$uploaded_filenames = array();
					foreach ( $value as $file_id => $file_cropped ) {
						if ( $file_id == 'ratio' ) {
							continue;
						}
						$uploaded_filenames[] = $file_cropped['org'];
					}
					$meta_data = array(
						'name'  => $field_title,
						'value' => implode( ',', $uploaded_filenames ),
					);
				} else {
					$file_thumbs_html = '';
					foreach ( $value as $file_id => $file_cropped ) {

						if ( $file_id == 'ratio' ) {
							continue;
						}
						$file_name         = isset( $file_cropped['org'] ) ? $file_cropped['org'] : '';
						$file_thumbs_html .= ppom_create_thumb_for_meta( $file_name, $product_id, true, $crop_size );

						// Adding ratio to cart
					}
					$meta_data = array(
						'name'  => $field_title,
						'value' => $file_thumbs_html,
					);
				}
				break;

			case 'image':
				if ( $value ) {

					$display = ppom_generate_html_for_images( $value );

					$meta_data = array(
						'name'    => $field_title,
						'value'   => $value,
						'display' => $display,
					);
				}
				break;

			case 'palettes':
				$selected_color = array();
				$color_options  = $field_meta['options'];
				$options_filter = ppom_convert_options_to_key_val( $field_meta['options'], $field_meta, $product );
				foreach ( $value as $color ) {
					foreach ( $options_filter as $option_key => $opt ) {

						if ( $color == $option_key ) {
							$display          = ! empty( $opt['label'] ) ? $opt['label'] : $opt['option'];
							$selected_color[] = $display;
							$meta_data        = array(
								'name'    => $field_title,
								'value'   => $value,
								'display' => implode( ',', $selected_color ),
							);
							break;
						}
					}
				}

				break;

			case 'audio':
				if ( $value ) {
					$ppom_file_count = 1;
					foreach ( $value as $id => $audio_meta ) {
						$audio_meta = json_decode( stripslashes( $audio_meta ), true );
						$audio_url  = stripslashes( $audio_meta['link'] );
						$audio_html = '<a href="' . esc_url( $audio_url ) . '" title="' . esc_attr( $audio_meta['title'] ) . '">' . $audio_meta['title'] . '</a>';
						$meta_lable = $field_title . ': ' . $ppom_file_count ++;
						// $ppom_meta[$meta_lable] = $audio_html;
						$meta_data = array(
							'name'  => $meta_lable,
							'value' => $audio_html,
						);
					}
				}
				break;

			case 'bulkquantity':
				$bq_value = $value['option'] . ' (' . $value['qty'] . ')';
				// $ppom_meta[$key] = $value['option'].' ('.$value['qty'].')';
				$meta_data = array(
					'name'  => $field_title,
					'value' => $bq_value,
				);
				// A placeholder key to handle qunantity display in item meta data under myaccount
				$ppom_meta['ppom_has_quantities'] = array(
					'name'   => $key,
					'value'  => $value['qty'],
					'hidden' => true,
				);
				break;

			// NOTE: We have DISABLE this due to REST API values
			case 'checkbox':
				$option_posted = $value;

				if ( is_array( $option_posted ) ) {

					$option_posted = stripslashes_deep( $option_posted );
				}

				$option_label_array = array();
				$options_data_array = array();

				$options_filter = ppom_convert_options_to_key_val( $field_meta['options'], $field_meta, $product );
				// ppom_pa($options_filter);

				foreach ( $option_posted as $posted_value ) {
					foreach ( $options_filter as $option_key => $option ) {

						$option_value = stripslashes( ppom_wpml_translate( $option['raw'], 'PPOM' ) );

						if ( stripcslashes( $posted_value ) === $option_value ) {
							$option_label_array[] = $option['label'];
							$options_data_array[] = array(
								'option' => $option['raw'],
								'price'  => $option['price'],
								'id'     => $option['option_id'],
							);
						}
					}
				}

				if ( $context == 'api' ) {
					$meta_data = array(
						'name'    => $field_title,
						'value'   => json_encode( $options_data_array ),
						'display' => implode( ',', $option_label_array ),
					);
				} else {

					$meta_data = array(
						'name'  => $field_title,
						'value' => implode( ', ', $option_label_array ),
					);
				}
				break;

			case 'select':
			case 'radio':
				$posted_value = stripslashes( $value );

				$option_price = '';
				$option_data  = array();

				$options_filter = ppom_convert_options_to_key_val( $field_meta['options'], $field_meta, $product );

				foreach ( $options_filter as $option_key => $option ) {

					$option_value = stripslashes( ppom_wpml_translate( $option['raw'], 'PPOM' ) );

					if ( $posted_value == $option_value ) {
						$option_price  = $option['label'];
						$option_data[] = array(
							'option' => $option['raw'],
							'price'  => $option['price'],
							'id'     => $option['option_id'],
						);
						break;
					}
				}

				if ( $context == 'api' ) {
					$meta_data = array(
						'name'    => $field_title,
						'value'   => json_encode( $option_data ),
						'display' => $option_price,
					);
				} else {
					$meta_data = array(
						'name'  => $field_title,
						'value' => $option_price,
					);
				}
				break;

			case 'multiple_select':
				$option_data  = array();
				$option_price = array();

				$options_filter = ppom_convert_options_to_key_val( $field_meta['options'], $field_meta, $product );

				foreach ( $value as $opt_index => $selected_opt ) {

					foreach ( $options_filter as $option_key => $option ) {

						$option_raw   = isset( $option['raw'] ) ? $option['raw'] : '';
						$option_value = stripslashes( ppom_wpml_translate( $option_raw, 'PPOM' ) );

						if ( $option_value === $selected_opt ) {

							$option_price[] = $option['label'];
							$option_data[]  = array(
								'option' => $option['raw'],
								'price'  => $option['price'],
								'id'     => $option['option_id'],
							);
						}
					}
				}

				$option_price = is_array( $option_price ) ? implode( ', ', $option_price ) : $value;

				if ( $context == 'api' ) {
					$meta_data = array(
						'name'    => $field_title,
						'value'   => json_encode( $option_data ),
						'display' => $option_price,
					);
				} else {
					$meta_data = array(
						'name'  => $field_title,
						'value' => $option_price,
					);
				}
				break;

			case 'measure':
				// if units are set for this
				if ( ! empty( $cart_item['ppom']['unit'][ $key ] ) ) {
					$field_title .= ' (' . $cart_item['ppom']['unit'][ $key ] . ')';
				}
				$meta_data = array(
					'name'  => $field_title,
					'value' => $value,
				);

				break;

			case 'section':
				$show_cart = isset( $field_meta['cart_display'] ) && $field_meta['cart_display'] == 'on' ? true : false;
				if ( $show_cart ) {
					$meta_data = array(
						'name'  => $field_title,
						'value' => $value,
					);
				}
				break;

			case 'hidden':
				$show_cart = isset( $field_meta['cart_display'] ) && $field_meta['cart_display'] == 'on' ? false : true;
				$meta_data = array(
					'name'   => $field_title,
					'value'  => $value,
					'hidden' => $show_cart,
				);
				break;

			default:
				$value = is_array( $value ) ? implode( ',', $value ) : $value;
				// $ppom_meta[$field_title] = stripcslashes($value);
				$meta_data = array(
					'name'  => $field_title,
					'value' => stripcslashes( $value ),
				);
				break;
		}

		// Getting option price if field have
		$option_price = ppom_get_field_option_price( $field_meta, $value );
		if ( $option_price != 0 ) {
			$meta_data['price'] = $option_price;
		}

		$meta_data_field = apply_filters( 'ppom_meta_data_field', $meta_data, $key, $field_meta, $product_id );
		// new filter with cart $value
		$meta_data_field   = apply_filters( 'ppom_fields_cart_meta', $meta_data_field, $key, $field_meta, $product_id, $ppom_cart_fields );
		$ppom_meta[ $key ] = $meta_data_field;
	}

	return $ppom_meta;
}

/**
 * hiding prices for variable product
 * only when priced options are used
 *
 * @since 8.2
 **/
function ppom_meta_priced_options( $the_meta ) {

	$has_priced_option = false;
	foreach ( $the_meta as $key => $meta ) {

		$options = ( isset( $meta['options'] ) ? $meta['options'] : array() );
		foreach ( $options as $opt ) {

			if ( isset( $opt['price'] ) && $opt['price'] != '' ) {
				$has_priced_option = true;
			}
		}
	}

	return apply_filters( 'ppom_meta_priced_options', $has_priced_option, $the_meta );
}

/**
 * check if browser is IE
 **/
function ppom_if_browser_is_ie() {
	// print_r($_SERVER['HTTP_USER_AGENT']);

	if ( ! ( isset( $_SERVER['HTTP_USER_AGENT'] ) && ( strpos( $_SERVER['HTTP_USER_AGENT'], 'Trident' ) !== false || strpos( $_SERVER['HTTP_USER_AGENT'], 'MSIE' ) !== false ) ) ) {
		return false;
	} else {
		return true;
	}
}

// parsing viary tools to array notation
function ppom_get_editing_tools( $editing_tools ) {

	parse_str( $editing_tools, $tools );
	if ( isset( $tools['editing_tools'] ) && $tools['editing_tools'] ) {
		return implode( ',', $tools['editing_tools'] );
	}
}

/**
 * Check if selected meta as input type included
 * return input: data_name
 **/
function ppom_has_posted_field_value( $posted_fields, $field ) {

	$has_value = false;

	$data_name = sanitize_key( $field['data_name'] );
	$type      = $field['type'];

	if ( ! empty( $posted_fields ) ) {
		foreach ( $posted_fields as $field_key => $value ) {
			$field_key = explode( '__clone__', $field_key );

			if ( in_array( $data_name, $field_key, true ) ) {

				switch ( $type ) {

					case 'quantities':
						$quantities_field = $value;
						$quantity         = 0;
						foreach ( $quantities_field as $option => $qty ) {
							$quantity += intval( $qty );
						}

						if ( $quantity > 0 ) {
							$has_value = true;
						}

						break;

					case 'fonts':
						if ( isset( $value['font'] ) && $value['font'] != '' ) {
							$has_value = true;
						}

						break;

					default:
						if ( $value != '' ) {
							$has_value = true;
						}
						break;

				}


				if ( $has_value ) {
					break;
				}
			}
		}
	}

	return apply_filters( 'ppom_has_posted_field_value', $has_value, $posted_fields, $field );
}

function ppom_is_aviary_installed() {

	if ( is_plugin_active( 'nm-aviary-photo-editing-addon/index.php' ) ) {
		return true;
	} else {
		return false;
	}

}

function ppom_settings_link( $links ) {
	$ppom_setting_url = admin_url( 'admin.php?page=ppom' );

	$links[] = '<a href="' . esc_url( $ppom_setting_url ) . '">' . __( 'Add Fields', 'woocommerce-product-addon' ) . '</a>';

	return $links;
}

// Get field type by data_name
function ppom_get_field_meta_by_dataname( $product_id, $original_data_name, $ppom_id = null ) {

	$ppom        = new PPOM_Meta( $product_id );
	$ppom_fields = $ppom->fields;

	if ( ! empty( $ppom_id ) ) {
		$ppom_fields = $ppom->get_fields_by_id( $ppom_id );
	}

	if ( ! $ppom_fields ) {
		return '';
	}

	// ppom_pa($ppom_fields);
	$data_name = apply_filters( 'ppom_get_field_by_dataname_dataname', $original_data_name, $ppom );

	$field_meta = '';
	foreach ( $ppom_fields as $field ) {

		if ( ! ppom_is_field_visible( $field ) ) {
			continue;
		}

		if ( ! empty( $field['data_name'] ) && sanitize_key( $field['data_name'] ) == $data_name ) {
			$field_meta = $field;
			break;
		}
	}

	// Keep the apply_filters call has wrong param (released with v32.0.0)
	if( ppom_pro_is_installed() && ppom_check_pro_compatibility( 'cond_field_repeat' ) && ! ppom_check_pro_compatibility( 'pgfbdfm_wp_filter_param_fix' ) ) {
		return apply_filters( 'ppom_get_field_by_dataname__field_meta', $ppom_fields, $field_meta, $original_data_name, $data_name );
	}

	// apply_filters call param fixed with PPOM v32.0.1
	return apply_filters( 'ppom_get_field_by_dataname__field_meta', $field_meta, $ppom_fields, $original_data_name, $data_name );
}

// Is PPOM meta has field of specific type
function ppom_has_field_by_type( $product_id, $field_type ) {

	$ppom = new PPOM_Meta( $product_id );
	if ( ! $ppom->fields ) {
		return '';
	}

	$fields_found = array();
	foreach ( $ppom->fields as $field ) {

		if ( ! empty( $field['type'] ) && $field['type'] == $field_type ) {
			$fields_found[] = $field;
		}
	}

	return $fields_found;
}

function ppom_load_template( $file_name, $variables = array( '' ) ) {

	if ( is_array( $variables ) ) {
		extract( $variables );
	}

	$file_path = PPOM_PATH . '/templates/' . $file_name;
	$file_path = apply_filters( 'ppom_load_template', $file_path, $file_name, $variables );

	if ( file_exists( $file_path ) ) {
		include $file_path;
	} else {
		die( 'File not found' . $file_path );
	}
}

// Loading loading innput template absolute path provided
function ppom_load_input_templates( $template_path, $vars = array( '' ) ) {

	// Extract variable from array
	if ( $vars != null && is_array( $vars ) ) {
		extract( $vars );
	}

	if ( isset( $addon_type ) ) {
		$full_path = $template_path;
	} else {
		$full_path = PPOM_PATH . "/templates/{$template_path}";
	}

	// ppom_pa($vars);

	// For template override
	$full_path = apply_filters( 'ppom_input_templates_path', $full_path, $template_path, $vars );

	// Load Inputs from theme
	// $theme_template = ppom_load_templates_from_theme($template_path);

	// if( $theme_template != null ) { $full_path = $theme_template; }

	if ( file_exists( $full_path ) ) {
		include $full_path;
	} else {
		die( "File not found {$full_path}" );
	}
}

// function ppom_load_templates_from_theme($template_name) {

// $template_path =  get_parent_theme_file_path() . "/ppom/{$template_name}";

// if( ! is_file( $template_path ) ){
// $template_path = null;
// }

// return  $template_path;
// }

// load file from full given path
function ppom_load_file( $file_path, $variables = array( '' ) ) {

	if ( is_array( $variables ) ) {
		extract( $variables );
	}

	if ( file_exists( $file_path ) ) {
		include $file_path;
	} else {
		die( 'File not found' . $file_path );
	}
}

function ppom_load_bootstrap_css() {

	$return = true;
	if ( ppom_get_option( 'ppom_disable_bootstrap' ) == 'yes' ) {
		$return = false;
	}

	return apply_filters( 'ppom_bootstrap_css', $return );
}

function ppom_load_fontawesome() {

	$return = true;
	if ( ppom_get_option( 'ppom_disable_fontawesome' ) == 'yes' ) {
		$return = false;
	}

	return apply_filters( 'ppom_disable_fontawesome', $return );
}


function ppom_convert_options_to_key_val( $options, $meta, $product ) {

	if ( empty( $options ) ) {
		return $options;
	}

	if ( is_string( $options ) ) {
		$options = json_decode( $options, true );
	}

	if ( ! apply_filters( 'ppom_is_option_convertable', true, $meta ) ) {
		return $options;
	}

	$meta_type = isset( $meta['type'] ) ? $meta['type'] : '';

	// Do not change options for cropper
	// if( $meta['type'] == 'cropper' ) return $options;

	$ppom_new_option = array();
	foreach ( $options as $option ) {

		$the_option = isset( $option['option'] ) ? stripslashes( wp_specialchars_decode( $option['option'] ) ) : '';

		if ( apply_filters( 'ppom_hide_if_out_of_stock', true, $option ) ) {
			$has_stock = ppom_option_has_stock( $option );
			if ( ! $has_stock ) {
				continue;
			}
		}

		// Following input has 'title' instead 'option' in options array
		$option_with_titles_keys = apply_filters(
			'ppom_option_with_title_key',
			array(
				'imageselect',
				'image',
				'audio',
			)
		);
		if ( in_array( $meta_type, $option_with_titles_keys ) ) {

			$the_option = ! empty( $option['title'] ) ? stripslashes( $option['title'] ) : $option['id'];
		}

		if ( $the_option != '' ) {

			$option                   = ppom_translation_options( $option );
			$option_price_without_tax = '';


			$option_percent = '';

			$show_price = isset( $meta['show_price'] ) ? $meta['show_price'] : '';
			$data_name  = isset( $meta['data_name'] ) ? $meta['data_name'] : '';

			$option_price = isset( $option['price'] ) ? $option['price'] : '';

			// Currency swithcer
			$product_price = ppom_get_product_price( $product );
			$product_price = ppom_hooks_convert_price_back( $product_price );

			// For quantities if default price is set
			if ( $meta['type'] == 'quantities' ) {
				$quantities_dp = '';
				if ( ppom_is_field_has_price( $meta ) ) {
					$quantities_dp = isset( $meta['default_price'] ) && $meta['default_price'] != '' ? $meta['default_price'] : '';
				}

				$option_price = isset( $option['price'] ) && $option['price'] != '' ? $option['price'] : $quantities_dp;
			}

			$option_raw_price = $option_price;


			if ( strpos( $option_price, '%' ) !== false ) {
				$option_price   = ppom_get_amount_after_percentage( $product_price, $option_price );
				$option_percent = $option_raw_price;
			}

			// Handling vat for option price
			$option_price = apply_filters( 'ppom_option_price_vat', $option_price, $product );
			// var_dump($option_price);

			$option_label = ppom_generate_option_label( $option, $option_price, $meta );

			// This filter change prices for Currency switcher
			// $option_price	= apply_filters('ppom_option_price', $option_price);

			// Price matrix discount
			$discount      = isset( $meta['discount'] ) && $meta['discount'] == 'on' ? true : false;
			$discount_type = isset( $meta['discount_type'] ) ? $meta['discount_type'] : 'base';

			// $show_option_price = apply_filters('ppom_show_option_price', $show_price, $meta);
			/*
			if( !empty($option_price) ) {

				// $option_price = $option['price'];

				// check if price in percent
				if(strpos($option_price,'%') !== false){
					$option_price = ppom_get_amount_after_percentage($product_price, $option_price);
					// check if price is fixed and taxable
					if(isset($meta['onetime']) && $meta['onetime'] == 'on' && isset($meta['onetime_taxable']) && $meta['onetime_taxable'] == 'on') {
						$option_price_without_tax = $option_price;
						$option_price = ppom_get_price_including_tax($option_price, $product);
					}
					$option_label	= ppom_generate_option_label($option, $option_price, $meta);
					$option_percent = $option['price'];
				} else {

					// check if price is fixed and taxable
					if(isset($meta['onetime']) && $meta['onetime'] == 'on' && isset($meta['onetime_taxable']) && $meta['onetime_taxable'] == 'on') {
						$option_price_without_tax = $option_price;
						$option_price = ppom_get_price_including_tax($option_price, $product);
					}
					$option_label = ppom_generate_option_label($option, $option_price, $meta);
				}

			}*/

			// ppom_pa($option);
			$option_id = ppom_get_option_id( $option, $meta );

			$ppom_new_option[ $the_option ] = array(
				'label'       => $option_label,
				'price'       => apply_filters( 'ppom_option_price', $option_price ),
				'raw_price'   => $option_raw_price,
				'raw'         => $the_option,
				'without_tax' => $option_price_without_tax,
				'percent'     => $option_percent,
				'data_name'   => $data_name,
				'id'          => $option_id,        // Legacy key fix
				'option_id'   => $option_id,
			);

			if ( $discount ) {
				$ppom_new_option[ $the_option ]['discount'] = $discount_type;
			}


			// Adding weight
			if ( isset( $option['weight'] ) ) {
				$ppom_new_option[ $the_option ]['option_weight'] = $option['weight'];
			}

			// Matrix-fixed @since 22.0
			if ( isset( $option['isfixed'] ) ) {
				$ppom_new_option[ $the_option ]['matrix_fixed'] = $option['isfixed'];
			}

			$ppom_new_option = apply_filters( 'ppom_option_meta', $ppom_new_option, $the_option, $option, $meta, $product );
		}
	}

	if ( ! empty( $meta['first_option'] ) ) {

		$fo_labeld    = ppom_wpml_translate( $meta['first_option'], 'PPOM' );
		$first_option = array(
			'' => array(
				'label'       => $fo_labeld,
				'price'       => '',
				'raw'         => '',
				'without_tax' => '',
				'option_id'   => '__first_option__',
			),
		);

		$ppom_new_option = $first_option + $ppom_new_option;
		// array_unshift( $ppom_new_option, $first_option);
	}

	// ppom_pa($ppom_new_option);
	return apply_filters( 'ppom_options_after_changes', $ppom_new_option, $options, $meta, $product );
}


// Generating option label with price
function ppom_generate_option_label( $option, $price, $meta ) {

	$meta_type = isset( $meta['type'] ) ? $meta['type'] : '';

	$the_option = isset( $option['option'] ) ? $option['option'] : '';
	if ( $meta_type == 'imageselect' || $meta_type === 'image' ) {
		$the_option = isset( $option['title'] ) ? $option['title'] : '';
	}

	$price = isset( $option['discount'] ) && $option['discount'] > 0 ? $option['discount'] : $price;

	$option_label = ! empty( $option['label'] ) ? $option['label'] : $the_option;
	$option_label = stripcslashes( $option_label );

	if ( ! empty( $price ) ) {

		$price = apply_filters( 'ppom_option_price', $price );

		$option_price_opr = apply_filters( 'ppom_option_price_operator', '+', $price, $meta );

		$price = strip_tags( ppom_price( $price ) );

		switch ( $meta_type ) {

			// No span/html in Select DOM
			case 'selectqty':
			case 'select':
			case 'multiple_select':
				$price_replacement = " [{$option_price_opr}{$price}]";
				break;

			default:
				$price_replacement = " <span class='ppom-option-label-price'>[{$option_price_opr}{$price}]</span>";
				break;
		}


		$option_label = "{$option_label}{$price_replacement}";
	}

	return apply_filters( 'ppom_option_label', $option_label, $option, $meta, $price );
}


// Retrun unique option ID
function ppom_get_option_id( $option, $field_meta = null ) {

	$data_name  = isset( $field_meta['data_name'] ) ? $field_meta['data_name'] : '';
	$the_option = isset( $option['option'] ) ? $option['option'] : '';
	$field_type = isset( $field_meta['type'] ) ? $field_meta['type'] : '';

	switch ( $field_type ) {
		case 'image':
			$the_option   = isset( $option['title'] ) ? $option['title'] : '';
			$option['id'] = sanitize_key( $the_option );
			if ( empty( $option['id'] ) && is_scalar( $the_option ) ) {
				$the_option   = strtolower( $the_option );
				$option['id'] = wp_hash( $the_option );
			}
			break;

		case 'imageselect':
			$the_option = isset( $option['title'] ) ? $option['title'] : '';
			break;
	}


	$default_option = is_null( $data_name ) ? $the_option : $data_name . '_' . $the_option;

	$option_id = empty( $option['id'] ) ? $default_option : $option['id'];

	return apply_filters( 'ppom_option_id', sanitize_key( $option_id ), $option, $data_name );
}

function ppom_get_price_including_tax( $price, $product ) {

	if ( 'incl' !== get_option( 'woocommerce_tax_display_shop' ) ) {
		return $price;
	}

	$line_price   = $price;
	$return_price = $line_price;

	$tax_rates    = WC_Tax::get_rates( $product->get_tax_class() );
	$taxes        = WC_Tax::calc_tax( $line_price, $tax_rates, false );
	$tax_amount   = WC_Tax::get_tax_total( $taxes );
	$return_price = round( $line_price + $tax_amount, wc_get_price_decimals() );

	return $return_price;

	if ( $product->is_taxable() ) {
		if ( ! wc_prices_include_tax() ) {
			$tax_rates    = WC_Tax::get_rates( $product->get_tax_class() );
			$taxes        = WC_Tax::calc_tax( $line_price, $tax_rates, false );
			$tax_amount   = WC_Tax::get_tax_total( $taxes );
			$return_price = round( $line_price + $tax_amount, wc_get_price_decimals() );
		} else {
			$tax_rates      = WC_Tax::get_rates( $product->get_tax_class() );
			$base_tax_rates = WC_Tax::get_base_tax_rates( $product->get_tax_class( 'unfiltered' ) );

			/**
			 * If the customer is excempt from VAT, remove the taxes here.
			 * Either remove the base or the user taxes depending on woocommerce_adjust_non_base_location_prices setting.
			 */
			if ( ! empty( WC()->customer ) && WC()->customer->get_is_vat_exempt() ) {
				$remove_taxes = apply_filters( 'woocommerce_adjust_non_base_location_prices', true ) ? WC_Tax::calc_tax( $line_price, $base_tax_rates, true ) : WC_Tax::calc_tax( $line_price, $tax_rates, true );
				$remove_tax   = array_sum( $remove_taxes );
				$return_price = round( $line_price - $remove_tax, wc_get_price_decimals() );

				/**
				 * The woocommerce_adjust_non_base_location_prices filter can stop base taxes being taken off when dealing with out of base locations.
				 * e.g. If a product costs 10 including tax, all users will pay 10 regardless of location and taxes.
				 * This feature is experimental @since 2.4.7 and may change in the future. Use at your risk.
				 */
			} elseif ( $tax_rates !== $base_tax_rates && apply_filters( 'woocommerce_adjust_non_base_location_prices', true ) ) {
				$base_taxes   = WC_Tax::calc_tax( $line_price, $base_tax_rates, true );
				$modded_taxes = WC_Tax::calc_tax( $line_price - array_sum( $base_taxes ), $tax_rates, false );
				$return_price = round( $line_price - array_sum( $base_taxes ) + wc_round_tax_total( array_sum( $modded_taxes ), wc_get_price_decimals() ), wc_get_price_decimals() );
			}
		}
	}

	return apply_filters( 'ppom_get_price_including_tax', $return_price, $product );
}

// Check if field conditionally hidden
function ppom_is_field_hidden_by_condition( $field_name, $conditionally_hidden = null ) {

	if ( ! isset( $_POST['ppom']['conditionally_hidden'] ) && $conditionally_hidden == null ) {
		return false;
	}

	$conditionally_hidden = isset( $_POST['ppom']['conditionally_hidden'] ) ? sanitize_text_field( $_POST['ppom']['conditionally_hidden'] ) : $conditionally_hidden;

	$ppom_is_hidden = false;

	$ppom_hidden_fields = explode( ',', $conditionally_hidden );
	// Remove duplicates
	$ppom_hidden_fields = array_unique( $ppom_hidden_fields );

	if ( in_array( $field_name, $ppom_hidden_fields ) ) {

		$ppom_is_hidden = true;
	}

	return apply_filters( 'ppom_is_field_hidden_by_condition', $ppom_is_hidden );
}

// Get cart item max quantity for matrix
function ppom_get_cart_item_max_quantity( $cart_item ) {

	$max_quantity = null;
	if ( isset( $cart_item['ppom']['ppom_pricematrix'] ) ) {
		$matrix       = json_decode( stripslashes( $cart_item['ppom']['ppom_pricematrix'] ) );
		$last_range   = end( $matrix );
		$qty_ranges   = explode( '-', $last_range->raw );
		$max_quantity = $qty_ranges[1];
	}

	return $max_quantity;
}

// Extract relevant matrix from Matrix Range given by quantity
function ppom_extract_matrix_by_quantity( $quantities_field, $product, $quantity ) {

	$matrix = '';
	if ( ! isset( $quantities_field['options'] ) ) {
		return $matrix;
	}

	$options = $quantities_field['options'];
	$ranges  = ppom_convert_options_to_key_val( $options, $quantities_field, $product );

	if ( empty( $ranges ) ) {
		return $matrix;
	}

	foreach ( $ranges as $range => $data ) {

		$range_array = explode( '-', $range );
		$range_start = $range_array[0];
		$range_end   = $range_array[1];

		$quantity = intval( $quantity );
		if ( $quantity >= $range_start && $quantity <= $range_end ) {
			$matrix = $data;
			break;
		}
	}

	return $matrix;
}

/**
 * Thumbnail image size.
 *
 * @param int $size Image size.
 *
 * @return string
 */
function ppom_get_thumbs_size( $size = 150 ) {

	return apply_filters( 'ppom_thumbs_size', sprintf( '%dpx', absint( $size ) ) );
}

// Return file size in kb
function ppom_get_filesize_in_kb( $file_name ) {

	$base_dir  = ppom_get_dir_path();
	$file_path = $base_dir . 'confirmed/' . $file_name;

	if ( file_exists( $file_path ) ) {
		$size = filesize( $file_path );

		return round( $size / 1024, 2 ) . ' KB';
	} elseif ( file_exists( $base_dir . '/' . $file_name ) ) {
		$size = filesize( $base_dir . '/' . $file_name );

		return round( $size / 1024, 2 ) . ' KB';
	}

}


// Generating html for file input and cropper in order meta from filename
function ppom_generate_html_for_files( $file_names, $input_type, $item ) {
	$file_name_array = explode( ',', $file_names );

	$order_html = '<table>';
	foreach ( $file_name_array as $file_name ) {

		$file_edit_path = ppom_get_dir_path( 'edits' ) . ppom_file_get_name( $file_name, $item->get_product_id() );
		// Making file thumb download with new path
		$ppom_file_url       = ppom_get_file_download_url( $file_name, $item->get_order_id(), $item->get_product_id() );

		$file_path           = ppom_get_dir_url( true ) . $file_name;
		$is_image_file       = ppom_is_file_image( $file_path );
		$ppom_file_thumb_url = $is_image_file ? $file_path : PPOM_URL . '/images/file.png';
		$order_html         .= '<tr><td class="ppom-files-display">';
		$order_html         .= '<a target="_blank" href="' . esc_url( $ppom_file_url ) . '">';
		$order_html         .= '<img class="img-thumbnail" style="width:' . esc_attr( ppom_get_thumbs_size() ) . '" src="' . esc_url( $ppom_file_thumb_url ) . '">';
		$order_html         .= '</a>';

		// Requested by Kevin, hiding downloading file button after order on thank you page
		// @since version 16.6
		if ( is_admin() ) {
			$order_html .= '<a class="button" href="' . esc_url( $ppom_file_url ) . '" download>';
			$order_html .= __( 'Download File', 'woocommerce-product-addon' );
			$order_html .= '</a>';
		}

		$order_html .= '</td>';
		$order_html .= '</tr>';

		if ( $input_type == 'cropper' ) {

			$cropped_file_name = ppom_file_get_name( $file_name, $item->get_product_id() );
			$cropped_url       = ppom_get_dir_url() . 'cropped/' . $cropped_file_name;
			$order_html       .= '<tr><td><a target="_blank" href="' . esc_url( $cropped_url ) . '">';
			$order_html       .= '<img style="width:' . esc_attr( ppom_get_thumbs_size() ) . '" class="img-thumbnail" src="' . esc_url( $cropped_url ) . '">';
			$order_html       .= '</a></td>';

			// Requested by Kevin, hiding downloading file button after order on thank you page
			// @since version 16.6
			if ( is_admin() ) {
				$order_html .= '<td><a target="_blank" class="button" href="' . esc_url( $cropped_url ) . '">';
				$order_html .= __( 'Cropped', 'woocommerce-product-addon' );
				$order_html .= '</a></td>';
			}
			$order_html .= '</tr>';

		} elseif ( file_exists( $file_edit_path ) ) {

			$edit_file_name = ppom_file_get_name( $file_name, $item->get_product_id() );
			$edit_url       = ppom_get_dir_url() . 'edits/' . $edit_file_name;
			$edit_thumb_url = ppom_get_dir_url() . 'edits/thumbs/' . $file_name;
			$order_html    .= '<tr><td><a target="_blank"  href="' . esc_url( $edit_url ) . '">';
			$order_html    .= '<img style="width:' . esc_attr( ppom_get_thumbs_size() ) . '" class="img-thumbnail" src="' . esc_url( $edit_thumb_url ) . '">';
			$order_html    .= '</a></td>';
			$order_html    .= '<td><a class="button" href="' . esc_url( $edit_url ) . '">';
			$order_html    .= __( 'Edited', 'woocommerce-product-addon' );
			$order_html    .= '</a></td></tr>';
		}
	}
	$order_html .= '</table>';

	return apply_filters( 'ppom_order_files_html', $order_html, $file_names, $input_type, $item );
}


// return html for images selected
function ppom_generate_html_for_images( $images ) {


	$ppom_html = '<table class="table table-bordered">';
	foreach ( $images as $id => $images_meta ) {

		$images_meta = json_decode( stripslashes( $images_meta ), true );
		$image_url   = stripslashes( $images_meta['link'] );
		$image_label = isset( $images_meta['raw'] ) ? $images_meta['raw'] : '';
		$image_html  = '<img class="img-thumbnail" style="width:' . esc_attr( ppom_get_thumbs_size( 75 ) ) . '" src="' . esc_url( $image_url ) . '" title="' . esc_attr( $image_label ) . '">';

		$ppom_html .= '<tr><td><a href="' . esc_url( $image_url ) . '" class="lightbox" itemprop="image" title="' . esc_attr( $image_label ) . '">' . $image_html . '</a></td>';
		$ppom_html .= '<td>' . esc_attr( ppom_files_trim_name( $image_label ) ) . '</td>';
		$ppom_html .= '</tr>';

	}

	$ppom_html .= '</table>';

	return apply_filters( 'ppom_images_html', $ppom_html, $images );
}

// Getting field option price
function ppom_get_field_option_price( $field_meta, $option_label ) {

	// var_dump($field_meta['options']);
	if ( ! isset( $field_meta['options'] ) || $field_meta['type'] == 'bulkquantity' || $field_meta['type'] == 'cropper' ) {
		return 0;
	}

	$option_price = 0;
	foreach ( $field_meta['options'] as $option ) {

		if ( isset( $option['option'] ) && $option['option'] == $option_label && isset( $option['price'] ) && $option['price'] != '' ) {

			$option_price = $option['price'];
		}
	}

	// For currency switcher
	$option_price = apply_filters( 'ppom_option_price', $option_price );

	return apply_filters( 'ppom_field_option_price', wc_format_decimal( $option_price ), $field_meta, $option_label );
}

// Getting field option price by ID
function ppom_get_field_option_price_by_id( $option, $product, $ppom_meta_ids ) {

	$data_name = isset( $option['data_name'] ) ? $option['data_name'] : '';
	$option_id = isset( $option['option_id'] ) ? $option['option_id'] : '';

	// soon we will remove this product param
	$product_id = null;
	$field_meta = ppom_get_field_meta_by_dataname( $product_id, $data_name, $ppom_meta_ids );

	if ( empty( $field_meta ) ) {
		return 0;
	}


	// It was huge lost of PPOM :(, finally got it :)
	// When migration from old PPOM version where option id was not being created
	// price were not calculated due to this old data unless admin re-save it again
	$option_key = $field_meta['type'] == 'image' ? 'images' : 'options';
	if ( ! isset( $field_meta[ $option_key ][0]['id'] ) ) {
		$field_meta[ $option_key ] = ppom_convert_options_to_key_val( $field_meta[ $option_key ], $field_meta, $product );
	}

	$field_type = isset( $field_meta['type'] ) ? $field_meta['type'] : '';

	if ( $field_type == 'bulkquantity' || $field_type == 'cropper' ) {
		return 0;
	}

	$option_price = 0;

	switch ( $field_type ) {

		case 'image':
			if ( isset( $field_meta['images'] ) ) {
				foreach ( $field_meta['images'] as $option ) {

					$image_id = $field_meta['data_name'] . '-' . $option['id'];
					if ( $image_id == $option_id && isset( $option['price'] ) && $option['price'] != '' ) {

						if ( strpos( $option['price'], '%' ) !== false ) {
							$option_price = ppom_get_amount_after_percentage( $product->get_price(), $option['price'] );
						} else {
							// For currency switcher
							// $option_price = apply_filters('ppom_option_price', $option['price']);
							$option_price = $option['price'];
						}
					}
				}
			}
			break;

		default:
			if ( isset( $field_meta['options'] ) ) {
				foreach ( $field_meta['options'] as $option ) {

					if ( $option['id'] == $option_id && isset( $option['price'] ) && $option['price'] != '' ) {

						if ( strpos( $option['price'], '%' ) !== false ) {
							$option_price = ppom_get_amount_after_percentage( $product->get_price(), $option['price'] );
						} else {
							// For currency switcher
							// $option_price = apply_filters('ppom_option_price', $option['price']);
							$option_price = $option['price'];
						}
					}
				}
			}
			break;
	}


	return apply_filters( 'ppom_field_option_price_by_id', wc_format_decimal( $option_price ), $field_meta, $option_id, $product );
}

// Getting field option weight by ID
function ppom_get_field_option_weight_by_id( $option, $ppom_meta_ids ) {

	$data_name = isset( $option['data_name'] ) ? $option['data_name'] : '';
	$option_id = isset( $option['option_id'] ) ? $option['option_id'] : '';

	// soon we will remove this product param
	$product_id = null;
	$field_meta = ppom_get_field_meta_by_dataname( $product_id, $data_name, $ppom_meta_ids );

	if ( empty( $field_meta ) ) {
		return 0;
	}

	if ( ! isset( $field_meta['options'] ) || $field_meta['type'] == 'bulkquantity' || $field_meta['type'] == 'cropper' ) {
		return 0;
	}

	$option_weight = 0;
	foreach ( $field_meta['options'] as $option ) {

		if ( $option['id'] == $option_id && isset( $option['weight'] ) && $option['weight'] != '' ) {

			$option_weight = floatval( $option['weight'] );
		}
	}

	return apply_filters( 'ppom_field_option_weight_by_id', $option_weight, $field_meta, $option_id, $ppom_meta_ids );
}

// Getting field option stock by ID
function ppom_field_has_stock( $meta, $value ) {

	$type      = isset( $meta['type'] ) ? $meta['type'] : '';
	$has_stock = array();

	switch ( $type ) {

		case 'select':
		case 'radio':
			if ( isset( $meta['options'] ) ) {
				foreach ( $meta['options'] as $option ) {
					// var_dump( $option['option'] .'==> ' .stripslashes($value));
					// var_dump( isset($option['stock']) && $option['stock'] != '' && stripslashes($option['option']) == stripslashes($value));
					if ( isset( $option['stock'] ) && $option['stock'] != '' && stripslashes( $option['option'] ) == stripslashes( $value ) ) {
						$has_stock[] = $option;
						break;
					}
				}
			}
			break;

		case 'checkbox':
			if ( is_array( $value ) ) {
				$cb_value = array_map( 'stripslashes', $value );
				foreach ( $cb_value as $cb ) {
					foreach ( $meta['options'] as $option ) {
						if ( isset( $option['stock'] ) && ! empty( $option['stock'] ) && stripslashes( $option['option'] ) == $cb ) {
							// var_dump($option['stock']);
							$has_stock[] = $option;
							break;
						}
					}
				}
			}
			break;

		case 'quantities':
			$manage_stock = $meta['manage_stock'] === 'on' ? true : false;

			if ( is_array( $value ) && $manage_stock ) {
				foreach ( $value as $v => $qty ) {
					if ( ! $qty ) {
						continue;
					}
					// ppom_pa($meta['options']);
					// ppom_pa($value);
					foreach ( $meta['options'] as $option ) {
						if ( isset( $option['stock'] ) && ! empty( $option['stock'] ) && stripslashes( $option['option'] ) == $v ) {
							$option['stock'] = $option['stock'] - $qty;
							$has_stock[]     = $option;
							break;
						}
					}
				}
			}
			break;

		case 'image':
			foreach ( $value as $data ) {
				$image = json_decode( stripslashes( $data ), true );
				foreach ( $meta['images'] as $option ) {
					if ( isset( $option['stock'] ) && ! empty( $option['stock'] ) && stripslashes( $option['id'] ) == $image['image_id'] ) {
						$option['option'] = $option['title'];
						$has_stock[]      = $option;
						break;
					}
				}
			}
			break;

	}

	return apply_filters( 'ppom_field_has_stock', $has_stock, $meta, $value );
}

// Check if given option has stock
function ppom_option_has_stock( $option ) {

	$has_stock = true;
	if ( isset( $option['stock'] ) && $option['stock'] !== '' && intval( $option['stock'] ) <= 0 ) {
		$has_stock = false;
	}

	return apply_filters( 'ppom_option_has_stock', $has_stock, $option );
}

// check if PPOM PRO is installed
function ppom_pro_is_installed() {
	return class_exists( 'PPOM_PRO' );
}

/**
 * Check is valid license activated.
 *
 * @return bool
 */
function ppom_pro_is_valid_license() {
	return ppom_pro_is_installed() && apply_filters( 'product_ppom_license_status', '' ) === 'valid';
}

// Check if PPOM API is enable
function ppom_is_api_enable() {

	$api_enable = ppom_get_option( 'ppom_api_enable' );
	$api_key    = ppom_get_option( 'ppom_rest_secret_key' );

	$return = false;

	if ( $api_enable == 'yes' && $api_key != '' ) {
		$return = true;
	}

	return $return;
}

// Check if field is visible
function ppom_is_field_visible( $field ) {

	if ( ! ppom_pro_is_installed() ) {
		return true;
	}
	// ppom_pa($field);

	$visibility = isset( $field['visibility'] ) ? $field['visibility'] : 'everyone';

	$visibility_role = isset( $field['visibility_role'] ) ? $field['visibility_role'] : '';

	$is_visible = false;
	switch ( $visibility ) {

		case 'everyone':
			$is_visible = true;
			break;

		case 'members':
			if ( is_user_logged_in() ) {
				$is_visible = true;
			}
			break;

		case 'guests':
			if ( ! is_user_logged_in() ) {
				$is_visible = true;
			}
			break;

		case 'roles':
			$user_roles    = ppom_get_current_user_role();
			$allowed_roles = explode( ',', $visibility_role );
			// var_dump(array_intersect($allowed_roles, $user_roles));

			$result = array_intersect( $allowed_roles, $user_roles );
			if ( count( $result ) > 0 ) {
				$is_visible = true;
			}
			break;
	}

	return apply_filters( 'ppom_is_field_visible', $is_visible, $field );

}

// Get logged in user role
function ppom_get_current_user_role() {

	if ( is_user_logged_in() ) {
		$user = wp_get_current_user();

		return (array) $user->roles;
	} else {
		return array();
	}
}

// Retrun price with currency symbol but without html
function ppom_price( $price ) {

	$price = floatval( $price );

	$decimal_separator  = wc_get_price_decimal_separator();
	$thousand_separator = wc_get_price_thousand_separator();
	$decimals           = wc_get_price_decimals();
	$price_format       = get_woocommerce_price_format();
	$negative           = $price < 0;

	// $wc_price = number_format( $price,$decimals, $decimal_separator, $thousand_separator );
	$wc_price        = number_format( abs( $price ), $decimals, $decimal_separator, $thousand_separator );
	$formatted_price = ( $negative ? '-' : '' ) . sprintf( $price_format, get_woocommerce_currency_symbol(), $wc_price );

	return apply_filters( 'ppom_woocommerce_price', $formatted_price );
}

// If price set by pricematrix in cart return matrix
function ppom_get_price_matrix_chunk( $product, $option_prices, $ppom_item_order_qty ) {

	$matrix_found = '';

	$pricematrix_field = ppom_has_field_by_type( ppom_get_product_id( $product ), 'pricematrix' );
	// ppom_pa($pricematrix_field);

	if ( ! $pricematrix_field ) {
		return $matrix_found;
	}

	if ( count( $pricematrix_field ) > 0 ) {

		foreach ( $pricematrix_field as $pm ) {

			// iterecting option_prices
			foreach ( $option_prices as $op ) {

				if ( $op['apply'] != 'matrix_discount' && $op['apply'] != 'matrix' ) {
					continue;
				}

				if ( $op['data_name'] == $pm['data_name'] ) {
					$pricematrix_field = $pm;
					break;
				}
			}
		}

		// $pricematrix_field = $pricematrix_field[0];
		$matrix_found = ppom_extract_matrix_by_quantity( $pricematrix_field, $product, $ppom_item_order_qty );
	}

	return apply_filters( 'ppom_price_matrix_found_in_cart', $matrix_found, $product, $option_prices );
}

function ppom_get_date_formats() {

	$formats = array(
		'mm/dd/yy'                                  => 'Default - mm/dd/yyyy',
		'dd/mm/yy'                                  => 'dd/mm/yyyy',
		'yy-mm-dd'                                  => 'ISO 8601 - yy-mm-dd',
		'd M, y'                                    => 'Short - d M, y',
		'd MM, y'                                   => 'Medium - d MM, y',
		'd-MM-yy'                                   => 'Military date: d-MM-yy',
		'DD, d MM, yy'                              => 'Full - DD, d MM, yy',
		'\'day\' d \'of\' MM \'in the year\' yy'    => 'With text - \'day\' d \'of\' MM \'in the year\' yy',
		'\'Month\' MM \'day\' d \'in the year\' yy' => 'With text - \'Month\' January \'day\' 7 \'in the year\' yy',
	);

	return apply_filters( 'ppom_date_formats', $formats );
}

// Security: checking if attached fields have price
function ppom_is_price_attached_with_fields( $fields_posted ) {


	$is_price_attached = false;

	$option_price = 0;
	$ppom_id      = $fields_posted['id'];
	foreach ( $fields_posted as $data_name => $value ) {

		// soon prodcut_id will be removed
		$product_id = null;
		$field_meta = ppom_get_field_meta_by_dataname( $product_id, $data_name, $ppom_id );
		$field_type = isset( $field_meta['type'] ) ? $field_meta['type'] : '';

		switch ( $field_type ) {

			case 'checkbox':
				if ( is_array( $value ) ) {
					foreach ( $value as $cb_value ) {
						$option_price += ppom_get_field_option_price( $field_meta, $cb_value );
					}
				}
				break;

			default:
				$option_price += ppom_get_field_option_price( $field_meta, $value );
				break;
		}
	}

	if ( $option_price > 0 ) {
		$is_price_attached = true;
	}

	// If price matrix attached
	if ( isset( $_POST['ppom']['ppom_pricematrix'] ) ) {
		$is_price_attached = true;
	}

	// exit;

	return apply_filters( 'ppom_option_price_attached', $is_price_attached, $fields_posted, $product_id );
}

// PPOM Get settings
function ppom_get_option( $key, $default_val = false ) {

	if ( ppom_settings_migrated() ) {

		$value = PPOM_SettingsFramework::get_saved_settings( $key, $default_val );
	} else {

		$value = get_option( $key );
		if ( ! $value ) {
			$value = $default_val;
		}
	}

	return $value;
}

// Checking PPOM version
function ppom_get_version() {

	if ( ! defined( 'PPOM_VERSION' ) ) {
		return 16.0;
	}

	return PPOM_VERSION;
}

// Checking PPOM Pro version
function ppom_get_pro_version() {

	if ( ! defined( 'PPOM_PRO_VERSION' ) ) {
		return 16.0;
	}

	return PPOM_PRO_VERSION;
}

// wp_is_mobile wrapper
function ppom_is_mobile() {

	if ( ! function_exists( 'wp_is_mobile' ) ) {
		return false;
	}

	return wp_is_mobile();
}

// check price calculation mode
function ppom_get_price_mode() {

	$price_mode = 'new';
	if ( ppom_get_option( 'ppom_legacy_price' ) == 'yes' ) {
		$price_mode = 'legacy';
	}

	return apply_filters( 'ppom_price_mode', $price_mode );
}

// check client side validation
function ppom_is_client_validation_enabled() {

	$validation = false;
	if ( ppom_get_option( 'ppom_enable_client_validation' ) == 'yes' ) {
		$validation = true;
	}

	return apply_filters( 'ppom_is_client_validation_enabled', $validation );
}

function ppom_get_conditions_mode() {

	$mode = 'new';
	if ( ppom_get_option( 'ppom_new_conditions' ) == 'yes' ) {
		$mode = 'legacy';
	}

	return apply_filters( 'ppom_new_conditions', $mode );
}

function ppom_get_price_table_calculation() {

	$js_script = 'ppom-price.js';
	if ( ppom_get_option( 'ppom_price_table_v2' ) == 'yes' ) {
		$js_script = 'ppom-price-v2.js';
	}

	return apply_filters( 'ppom_price_table_script', $js_script );
}

function ppom_get_price_table_location() {

	$location = ppom_get_option( 'ppom_price_table_location', 'after' );

	return apply_filters( 'ppom_price_table_location', $location );
}


// some fields like quantities, bulkquantity, eventcalendar has its own
// price quantity control
function ppom_is_cart_quantity_updatable( $product_id ) {

	$qty_updatable = true;

	$ppom = new PPOM_Meta( $product_id );
	if ( ! $ppom->fields ) {
		return $qty_updatable;
	}

	$fields_found = array();
	foreach ( $ppom->fields as $field ) {

		if ( ! isset( $field['type'] ) ) {
			continue;
		}

		// quantities input checking
		$unlinked = isset( $field['unlink_order_qty'] ) ? true : false;

		if ( ( $field['type'] == 'quantities' && ! $unlinked ) ||
			 $field['type'] == 'eventcalendar' ||
			 $field['type'] == 'vm' ||
			 ( $field['type'] == 'vqmatrix' && ppom_is_field_has_price( $field ) ) ||
			 $field['type'] == 'bulkquantity_zzz'    // bulkquantity should not be in there ... TESTING.
		) {

			$qty_updatable = false;
		}
	}

	return apply_filters( 'ppom_is_cart_quantity_updatable', $qty_updatable, $product_id );
}


/**
 * some fields like vqmatrix, variationmqtrix (vm) should not be updated for order quantity
 * only use 1
 * */
function ppom_reset_cart_quantity_to_one( $product_id ) {

	$reset_qty = false;

	$ppom = new PPOM_Meta( $product_id );
	if ( ! $ppom->fields ) {
		return $reset_qty;
	}

	$fields_found = array();
	foreach ( $ppom->fields as $field ) {

		if ( ! isset( $field['type'] ) ) {
			continue;
		}

		// quantities input checking
		$unlinked = isset( $field['unlink_order_qty'] ) ? true : false;

		if ( $field['type'] == 'vm' ||
			 ( $field['type'] == 'quantities' && ppom_is_field_has_price( $field ) && ! $unlinked ) ||
			 ( $field['type'] == 'vqmatrix' && ppom_is_field_has_price( $field ) )
		) {

			$reset_qty = true;
		}
	}

	return apply_filters( 'ppom_reset_cart_quantity_to_one', $reset_qty, $product_id );
}

// Attachhing PPOM Meta with product helper function
function ppom_attach_fields_to_product( $ppom_meta_id, $product_id ) {
	$ppom_meta = array( $ppom_meta_id );
	update_post_meta( $product_id, PPOM_PRODUCT_META_KEY, $ppom_meta );
}

// Get confirmed dir thumbs
function ppom_get_confirmed_dir_thumbs( $order_id, $file_name, $product_id, $thumb = false ) {

	$confirm_dir = 'confirmed/' . $order_id;
	$file_name   = ppom_file_get_name( $file_name, $product_id );

	$file = '';
	if ( $thumb ) {
		$file_path = ppom_get_dir_url() . $confirm_dir . '/' . $file_name;
		$file      = ppom_is_file_image( $file_path ) ? $file_path : PPOM_URL . '/images/file.png';
	} else {
		$file = ppom_get_dir_path( $confirm_dir ) . $file_name;
	}

	return $file;
}

// get all editable user
function ppom_get_all_editable_roles() {

	// $get_roles = wp_get_editable_roles();

	$get_roles = wp_roles();

	$all_roles = $get_roles->roles;

	// due to issue commenting this out
	// https://wordpress.org/support/topic/fatal-error-uncaught-error-call-to-undefined-function-wp_get_current_user-2/#post-14821195
	// $all_roles = apply_filters('editable_roles', $all_roles);


	$ppom_user_roles = array();
	foreach ( $all_roles as $role => $role_name ) {

		$ppom_user_roles[ $role ] = $role_name['name'];
	}

	return $ppom_user_roles;
}

function ppom_security_role() {

	$action        = false;
	$ppom_security = array();
	$ppom_security = ppom_get_option( 'ppom_permission_mfields', array() );

	if ( empty( $ppom_security ) ) {
		$ppom_security = array( 0 => 'administrator' );
	}

	foreach ( $ppom_security as $index => $role ) {
		if ( current_user_can( $role ) ) {
			$action = true;
		}
	}


	return $action;
}

// generating ppom conditional data attributes
function ppom_get_conditional_data_attributes( $meta ) {

	$logic      = isset( $meta['logic'] ) ? ppom_wpml_translate( $meta['logic'], 'PPOM' ) : '';
	$conditions = isset( $meta['conditions'] ) ? ppom_wpml_translate( $meta['conditions'], 'PPOM' ) : '';
	$type       = isset( $meta['type'] ) ? ppom_wpml_translate( $meta['type'], 'PPOM' ) : '';

	$attr_html = '';

	$attr_html .= ' data-type="' . esc_attr( $type ) . '"';
	// ppom_pa($conditions);


	if ( isset( $conditions['rules'] ) && $logic === 'on' ) {

		$bound      = isset( $conditions['bound'] ) ? ppom_wpml_translate( $conditions['bound'], 'PPOM' ) : '';
		$visibility = isset( $conditions['visibility'] ) ? ppom_wpml_translate( $conditions['visibility'], 'PPOM' ) : '';
		
		$conditions['rules'] = array_filter(
			$conditions['rules'],
			function( $rule ) {
				if ( empty( $rule['operators'] ) || ! is_string( $rule['operators'] )  ) {
					return ! empty( $rule['element_values'] );
				}

				if ( in_array( $rule['operators'], array( 'any', 'empty', 'even-number', 'odd-number', 'regex') ) ) {
					return true;
				}

				if ( in_array( $rule['operators'], array( 'number-multiplier', 'regex', 'contains', 'not-contains') ) ) {
					return ! empty( $rule['element_constant'] );
				}

				if ( in_array( $rule['operators'], array( 'greater than', 'less than', 'is', 'not' ) ) ) {
					return ! empty( $rule['element_constant'] ) || ! empty( $rule['element_values'] );
				}

				if ( 'between' === $rule['operators'] ) {
					return (
						! empty( $rule['cond-between-interval']) && is_array( $rule['cond-between-interval'] )
						&& isset( $rule['cond-between-interval']['to'] )
						&& isset( $rule['cond-between-interval']['from'] )
					);
				}

				return ! empty( $rule['element_values'] );
			}
		);

		$attr_html .= ' data-cond="1"';
		$attr_html .= ' data-cond-total="' . esc_attr( count( $conditions['rules'] ) ) . '"';
		$attr_html .= ' data-cond-bind="' . esc_attr( $bound ) . '"';
		$attr_html .= ' data-cond-visibility="' . esc_attr( strtolower( $visibility ) ) . '"';

		$index       = 0;
		$pro_enabled = ppom_pro_is_installed() && 'valid' === apply_filters( 'product_ppom_license_status', '' );

		foreach ( $conditions['rules'] as $rule ) {

			$counter      = ++ $index;
			$input        = 'input' . $counter;
			$value        = 'val' . $counter;
			$opr          = 'operator' . $counter;
			$element      = isset( $rule['elements'] ) ? ppom_wpml_translate( $rule['elements'], 'PPOM' ) : '';
			$element_val  = isset( $rule['element_values'] ) ? ppom_wpml_translate( $rule['element_values'], 'PPOM' ) : '';
			$constant_val = isset( $rule['element_constant'] ) ? ppom_wpml_translate( $rule['element_constant'], 'PPOM' ) : '';
			$operator     = isset( $rule['operators'] ) ? ppom_wpml_translate( $rule['operators'], 'PPOM' ) : '';

			$attr_html .= ' data-cond-' . $input . '="' . esc_attr( $element ) . '"';
			$attr_html .= ' data-cond-' . $value . '="' . esc_attr( $element_val ) . '"';
			$attr_html .= ' data-cond-' . $opr . '="' . esc_attr( $operator ) . '"';

			if ( $pro_enabled && ! empty( $constant_val ) ) {
				$attr_html .= ' data-cond-constant-val-' . $counter . '="' . esc_attr( $constant_val ) . '"';
			}

			if ( $pro_enabled && 'between' === $operator && isset( $rule['cond-between-interval'] ) ) {
				$attr_html .= ' data-cond-between-from-' . $counter . '="' . esc_attr( $rule['cond-between-interval']['from'] ) . '"';
				$attr_html .= ' data-cond-between-to-' . $counter . '="' . esc_attr( $rule['cond-between-interval']['to'] ) . '"';
			}
		}
	}

	return apply_filters( 'ppom_field_conditions', $attr_html, $meta );
}

// Check if given type is an addon
function ppom_is_field_addon( $type ) {

	$ppom_meta = ppom_get_plugin_meta();

	$is_addon = false;
	if ( isset( $ppom_meta[ $type ] ) && $ppom_meta[ $type ]['is_addon'] ) {
		$is_addon = true;
	}

	return $is_addon;
}

function ppom_is_legacy_mode() {

	$is_legacy     = false;
	$enable_legacy = ppom_get_option( 'ppom_enable_legacy_inputs_rendering' );
	if ( $enable_legacy == 'yes' ) {
		$is_legacy = true;
	}

	return $is_legacy;
}

// Checking settings migrations
function ppom_settings_migrated() {

	$r = get_option( 'ppom_settings_migration_done' );

	return $r != null ? true : false;
}

/**
 * PPOM Check Pro Feature Compatibility
 *
 * @param  string $feature_slug That represents feature key to look the if there is a compatibility.
 * @return bool
 */
function ppom_check_pro_compatibility($feature_slug) {
	if( ! defined( 'PPOM_PRO_COMPATIBILITY_FEATURES' ) || ! is_array( PPOM_PRO_COMPATIBILITY_FEATURES ) ) {
		return false;
	}

	return isset( PPOM_PRO_COMPATIBILITY_FEATURES[ $feature_slug ] ) && PPOM_PRO_COMPATIBILITY_FEATURES[ $feature_slug ];
}

/**
 * Check is legacy user.
 *
 * @return bool
 */
function ppom_is_legacy_user() {
	if ( ppom_pro_is_installed() && ( function_exists( '\PPOM_Pro\get_license_status' ) && 'valid' === \PPOM_Pro\get_license_status( false ) ) ) {
		return false;
	}
	return 'no' === get_option( 'ppom_legacy_user', '' );
}
