OwlCyberSecurity - MANAGER

Edit File: general-functions.php

<?php
/**
 * Check which radio value should be checked in the cart form
 *
 * @param type $field
 * @param type $field_value
 * @param type $field_values
 * @param $field_name
 * @param bool $ticket_type
 * @param bool $owner_index
 * @return boolean
 */
function tc_cart_field_get_radio_value_checked( $field, $field_value, $field_values, $field_name, $ticket_type = false, $owner_index = false ) {

$result = false;

if ( isset( $_POST[ $field_name ] ) ) {

if ( is_array( $_POST[ $field_name ] ) ) {
            $posted_value = tc_sanitize_array2( $_POST[ $field_name ] );
            $posted_value = isset( $posted_value[ $ticket_type ][ $owner_index ] ) ? sanitize_text_field( $posted_value[ $ticket_type ][ $owner_index ] ) : ( isset( $field[ 'field_default_value' ] ) ? $field[ 'field_default_value' ] : '' );

} else {
            $posted_value = sanitize_text_field( $_POST[ $field_name ] );
        }
    }

if ( isset( $posted_value ) ) {

if ( trim( $posted_value ) == trim( $field_value ) ) {
            $result = true;
        }

} else {

if ( isset( $field[ 'field_default_value' ] ) && $field[ 'field_default_value' ] == trim( $field_value ) || ( empty( $field[ 'field_default_value' ] ) && isset( $field_values[ 0 ] ) && $field_values[ 0 ] == trim( $field_value ) ) ) {
            $result = true;
        }
    }

return $result;
}

/**
 * @param type $cart
 * @global type $tc
 */
function tc_final_cart_check( $cart ) {

global $tc;

tc_session_start();

$tc_tickets_soldout = [];
    $tc_error_numbers = 0;

foreach ( $cart as $tc_ticket_id => $tc_quantity ) {

$ticket_type_id = new TC_Ticket( $tc_ticket_id );

if ( $ticket_type_id->is_sold_ticket_exceeded_limit_level() == true ) {
            $tc_tickets_soldout[] = $ticket_type_id->id;
            $tc_error_numbers++;
        }
    }

do_action( 'tc_add_more_final_checks', $cart );

if ( $tc_error_numbers > 0 ) {
        $_SESSION[ 'tc_cart_ticket_error_ids' ] = $tc_tickets_soldout;
        $_SESSION[ 'tc_remove_from_cart' ] = $tc_tickets_soldout;
        @wp_redirect( $tc->get_cart_slug() );
        tc_js_redirect( $tc->get_cart_slug() );
        exit;
    }
}

/**
 * Check which select option value should be selected in the cart form
 *
 * @param type $field
 * @param type $field_value
 * @param type $field_name
 * @param bool $ticket_type
 * @param bool $owner_index
 * @return boolean
 */
function tc_cart_field_get_option_value_selected( $field, $field_value, $field_name, $ticket_type = false, $owner_index = false ) {

$result = false;

if ( isset( $_POST[ $field_name ] ) ) {

} else {
            $posted_value = sanitize_text_field( $_POST[ $field_name ] );
        }
    }

if ( isset( $posted_value ) ) {

if ( trim( $posted_value ) == trim( $field_value ) ) {
            $result = true;
        }

} else {

if ( isset( $field[ 'field_default_value' ] ) && $field[ 'field_default_value' ] == trim( $field_value ) ) {
            $result = true;
        }
    }

return $result;
}

/**
 * Get checkbox values
 *
 * @param type $field_name
 * @param bool $ticket_type
 * @param bool $owner_index
 * @return type
 */
function tc_cart_field_get_checkbox_values( $field_name, $ticket_type = false, $owner_index = false ) {

if ( isset( $_POST[ $field_name ] ) ) {

} else {
            $posted_value = sanitize_text_field( $_POST[ $field_name ] );
        }
    }

if ( isset( $posted_value ) ) {
        return $posted_value;
    }
}

/**
 * Check which checboxes should be checked on the cart form
 *
 * @param type $field
 * @param type $field_value
 * @param type $field_values
 * @param type $field_name
 * @param bool $ticket_type
 * @param bool $owner_index
 * @return boolean
 */
function tc_cart_field_get_checkbox_value_cheched( $field, $field_value, $field_values, $field_name, $ticket_type = false, $owner_index = false ) {
    $result = false;

if ( isset( $_POST[ $field_name ] ) ) {

} else {
            $posted_value = sanitize_text_field( $_POST[ $field_name ] );
        }

$posted_value = explode( ', ', $posted_value );
    }

if ( isset( $posted_value ) ) {

if ( in_array( trim( $field_value ), $posted_value ) ) {
            $result = true;
        }

} else {

if ( isset( $field[ 'field_default_value' ] ) && $field[ 'field_default_value' ] == trim( $field_value ) ) {
            $result = true;
        }
    }

return $result;
}

/**
 * Initialize session_start()
 */
function tc_session_start() {
    if ( ! session_id() || ! isset( $_SESSION ) ) {
        @session_start();
    }
}

/**
 * Get the level depth of an array.
 *
 * @param array $array
 * @return int
 */
function tc_array_depth( array $array ) {

$max_arr_level = 1;

foreach ( $array as &$value ) {

if ( is_array( $value ) ) {

$level = tc_array_depth( $value ) + 1;
            $max_arr_level = ( $level > $max_arr_level ) ? $level : $max_arr_level;
        }
    }

return $max_arr_level;
}

/**
 * Sanitize object
 *
 * @param $object
 * @return mixed
 */
function tc_sanitize_object( $object ) {
    $object = json_encode( $object );
    $array = json_decode( $object, true );
    $sanitized_array = tc_sanitize_array2( $array );
    $json = json_encode( $sanitized_array );
    return json_decode( $json );
}

/**
 * Sanitize array values
 *
 * @param array $array
 * @param bool $allow_html
 * @return array
 */
function tc_sanitize_array2( $array, $allow_html = false ) {

if ( ! is_array( $array ) ) {
        return $array;
    }

$sanitized_array = [];

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

$key = sanitize_key( $key );

if ( is_array( $value ) ) {
            $value = tc_sanitize_array2( $value );
            $sanitized_array[ $key ] = $value;

} else {

if ( $allow_html ) {
                $value = tc_sanitize_string( $value );

} elseif ( is_bool( $value ) ) {
                $value = (bool) $value;

} elseif ( is_int( $value ) ) {
                $value = (int) $value;

} else {
                $value = sanitize_text_field( $value );
            }

$sanitized_array[ $key ] = $value;
        }
    }

return $sanitized_array;
}

/**
 * Sanitize data URL
 *
 * @param $url
 * @param bool $output
 * @return string
 */
function tc_sanitize_url( $url, $output = false ) {
    $url = stripslashes( strip_tags( $url ) );
    $url = ( $output ) ? esc_url( $url ) : esc_url_raw( $url );
    return esc_url_raw( $url );
}

/**
 * Sanitize posted array
 *
 * @param type $input
 * @return array
 */
function tc_sanitize_array( $input ) {

$new_input = array();

foreach ( $input as $key => $val ) {

// 2nd level
        if ( is_array( $val ) ) {
            $input_2 = tc_sanitize_array( $val );
            foreach ( $input_2 as $key_2 => $val_2 ) {

// 3rd level
                if ( is_array( $val_2 ) ) {
                    $input_3 = tc_sanitize_array( $val_2 );
                    foreach ( $input_3 as $key_3 => $val_3 ) {

// 4th level
                        if ( is_array( $val_3 ) ) {
                            $input_4 = tc_sanitize_array( $val_3 );
                            foreach ( $input_4 as $key_4 => $val_4 ) {

// 5th level
                                if ( is_array( $val_4 ) ) {
                                    $input_5 = tc_sanitize_array( $val_4 );
                                    foreach ( $input_5 as $key_5 => $val_5 ) {
                                        $new_input[ $key ][ $key_2 ][ $key_3 ][ $key_4 ][ $key_5 ] = tc_sanitize_string( $val_5 );
                                    }

} else {
                                    $new_input[ $key ][ $key_2 ][ $key_3 ][ $key_4 ] = tc_sanitize_string( $val_4 );
                                }
                            }

} else {
                            $new_input[ $key ][ $key_2 ][ $key_3 ] = tc_sanitize_string( $val_3 );
                        }
                    }

} else {
                    $new_input[ $key ][ $key_2 ] = tc_sanitize_string( $val_2 );
                }
            }

} else {
            $new_input[ $key ] = tc_sanitize_string( $val );
        }
    }

return $new_input;
}

/**
 * Escape html
 *
 * @param $html
 * @return bool|string
 */
function tc_esc_html( $html ) {
    if ( $html == strip_tags( $html ) ) {
        return esc_html( $html );

} else {
        return tc_sanitize_string( $html );
    }
}

/**
 * Sanitize posted string
 *
 * @param type $string
 * @return type
 */
function tc_sanitize_string( $string ) {

if ( is_array( $string ) ) {
        return tc_sanitize_array( $string );

} else {

if ( $string != strip_tags( $string ) || strpos( $string, "\n" ) !== FALSE ) { // String contain html tags
            $string = stripslashes( $string );

$default_attribs = [
                'id' => [],
                'class' => [],
                'title' => [],
                'style' => [],
                'number' => [],
                'required' => [],
                'disabled' => [],
                'aria-label' => [],
                'data' => [],
                'data-mce-id' => [],
                'data-mce-style' => [],
                'data-mce-bogus' => [],
                'data-gateway_show_priority' => [],
                'data-tc-check-value' => []
            ];

$default_form_attribs = [
                'checked',
                'selected',
                'readonly',
                'formnovalidate'
            ];

$default_data_attribs = [
                'data-url' => [],
                'data-condition-field_name' => [],
                'data-condition-field_type' => [],
                'data-condition-value' => [],
                'data-condition-action' => [],
                'data-encrypted-name' => [],
                'data-seating-map-id' => [],
                'data-seating-chart-id' => [],
                'data-show_legend' => [],
                'data-button_title' => [],
                'data-subtotal_title' => [],
                'data-cart_title' => []
            ];

$allowed_tags = [
                'a' => array_merge( $default_attribs, [
                    'href' => [],
                    'target' => [ '_blank', '_top' ],
                    'rel' => [],
                    'data-quantity' => [],
                    'data-product_id' => [],
                    'data-product_sku' => []
                ] ),
                'abbr' => [
                    'title' => true
                ],
                'acronym' => [
                    'title' => true
                ],
                'checked' => array(
                    'checked'  => array(),
                    'readonly'  => array(),
                ),
                'b' => $default_attribs,
                'cite' => [],
                'table' => array_merge( $default_attribs, [
                    'width' => [],
                    'height' => [],
                    'cellspacing' => [],
                    'cellpadding' => [],
                    'border' => []
                ] ),
                'td' => array_merge( $default_attribs, [
                    'width' => [],
                    'height' => [],
                    'align' => [],
                    'colspan' => []
                ] ),
                'tr' => array_merge( $default_attribs, $default_data_attribs, [
                    'width' => [],
                    'height' => []
                ] ),
                'th' => array_merge( $default_attribs, [
                    'width' => [],
                    'height' => [],
                    'colspan' => [],
                ] ),
                'style' => [],
                'button' => array_merge( $default_attribs, $default_data_attribs ),
                'thead' => $default_attribs,
                'tbody' => $default_attribs,
                'div' => array_merge( $default_attribs, $default_data_attribs ),
                'del' => [ 'datetime' => true ],
                'em' => [],
                'q' => [ 'cite' => true ],
                'strike' => [],
                'strong' => $default_attribs,
                'blockquote' => $default_attribs,
                'del' => $default_attribs,
                'strike' => $default_attribs,
                'em' => $default_attribs,
                'code' => $default_attribs,
                'span' => $default_attribs,
                'img' => array_merge( $default_attribs, [
                    'src' => [],
                    'alt' => [],
                    'title' => [],
                    'width' => [],
                    'height' => []
                ] ),
                'ins' => [],
                'bdi' => [],
                'small' => $default_attribs,
                'p' => $default_attribs,
                'u' => $default_attribs,
                'i' => $default_attribs,
                'b' => $default_attribs,
                'ul' => $default_attribs,
                'ol' => $default_attribs,
                'li' => $default_attribs,
                'br' => $default_attribs,
                'hr' => $default_attribs,
                'h1' => $default_attribs,
                'h2' => $default_attribs,
                'h3' => $default_attribs,
                'h4' => $default_attribs,
                'h5' => $default_attribs,
                'h6' => $default_attribs,
                'h7' => $default_attribs,
                'h8' => $default_attribs,
                'h9' => $default_attribs,
                'h10' => $default_attribs,
                'form' => array_merge( $default_attribs, [
                    'method' => [],
                    'action' => []
                ] ),
                'label' => array_merge( $default_attribs, [
                    'for' => []
                ] ),
                'input' => array_merge( $default_attribs, $default_data_attribs, $default_form_attribs, [
                    'type' => [],
                    'name' => [],
                    'value' => [],
                    'placeholder' => [],
                    'size' => [],
                    'min' => [],
                    'max' => [],
                    'step' => [],
                    'maxlength' => [],
                    'autocomplete' => []
                ] ),
                'select' => array_merge( $default_attribs, $default_data_attribs, $default_form_attribs, [
                    'name' => []
                ] ),
                'option' => array_merge( $default_attribs, $default_form_attribs, [
                    'value' => []
                ] ),
                'textarea' => array_merge( $default_attribs, $default_form_attribs )
            ];

return wp_kses( $string, $allowed_tags );

} else {
            return sanitize_text_field( $string );
        }
    }
}

/**
 * Admin menus
 */
function tc_discount_codes_admin() {
    global $tc;
    require_once( $tc->plugin_dir . "includes/admin-pages/discount_codes.php" );
}

function tc_orders_admin() {
    global $tc;
    require_once( $tc->plugin_dir . "includes/admin-pages/orders.php" );
}

function tc_attendees_admin() {
    global $tc;
    require_once( $tc->plugin_dir . "includes/admin-pages/attendees.php" );
}

function tc_ticket_templates_admin() {
    global $tc;
    require_once( $tc->plugin_dir . "includes/admin-pages/ticket_templates.php" );
}

function tc_settings_admin() {
    global $tc;
    require_once( $tc->plugin_dir . "includes/admin-pages/settings.php" );
}

function tc_addons_admin() {
    global $tc;
    require_once( $tc->plugin_dir . "includes/admin-pages/addons.php" );
}

function tc_network_settings_admin() {
    global $tc;
    require_once( $tc->plugin_dir . "includes/network-admin-pages/network_settings.php" );
}

/**
 * Internal cache functions
 *
 * @param $key
 * @param $value
 * @param int $ttl
 */
function tc_cache_set( $key, $value, $ttl = 3600 ) {
    set_transient( $key, $value, $ttl );
}

function tc_cache_get( $key ) {
    return get_transient( $key );
}

function tc_cache_delete( $key ) {
    delete_transient( $key );
}

add_filter( 'tc_the_content', 'tc_the_content' );

function tc_tooltip( $content, $echo = true ) {

if ( ! empty( $content ) ) {

$tooltip = '<a title="' . htmlentities( $content ) . '" class="tc_tooltip"><span class="dashicons dashicons-editor-help"></span></a>';

if ( $echo ) {
            $wp_kses_allowed_html = array(
                'a' => array(
                    'href' => array(),
                    'title' => array(),
                    'class' => array(),
                ),
                'span' => array(
                    'class' => array(),
                ),
                'br' => array(),
                'em' => array(),
                'strong' => array(),
            );
            echo wp_kses( $tooltip, $wp_kses_allowed_html );
            //  echo esc_html($tooltip);

} else {
            return $tooltip;
        }
    }
}

function tc_js_redirect( $url ) { ?>
    <script type="text/javascript">
        window.location = "<?php echo esc_url_raw( $url ); ?>";
    </script>
    <?php
}

function tc_get_ticket_price( $id ) {
    $price_per_ticket = get_post_meta( $id, 'price_per_ticket', true );
    return (float) apply_filters( 'tc_price_per_ticket', $price_per_ticket, $id );
}

function tc_unistr_to_ords( $str, $encoding = 'UTF-8' ) {

/*
    * Turns a string of unicode characters into an array of ordinal values,
    * Even if some of those characters are multibyte.
    */
    $str = mb_convert_encoding( $str, "UCS-4BE", $encoding );
    $ords = [];

/*
    * Visit each unicode character
    * Result: Now we have 4 bytes. Find their total
    * Type: numeric value.
    */
    for ( $i = 0; $i < mb_strlen( $str, "UCS-4BE" ); $i++ ) {
        $s2 = mb_substr( $str, $i, 1, "UCS-4BE" );
        $val = unpack( "N", $s2 );
        $ords[] = $val[ 1 ];
    }

return ( $ords );
}

/**
 * Format date.
 * Ex. February 18, 2020 -1:00 pm
 */
if ( ! function_exists( 'tc_format_date' ) ) :
    function tc_format_date( $timestamp, $date_only = false ) {

$format = get_option( 'date_format' );
        if ( ! $date_only ) {
            $format .= ' - ' . get_option( 'time_format' );
        }

$date = get_date_from_gmt( date( 'Y-m-d H:i:s', (int) $timestamp ) );
        return date_i18n( $format, strtotime( $date ) );
    }
endif;

function tc_quantity_selector( $ticket_id, $return = false ) {

$quantity = (int) apply_filters( 'tc_quantity_selector_quantity', 25 );
    $ticket = new TC_Ticket( $ticket_id );
    $quantity_left = $ticket->get_tickets_quantity_left();
    $max_quantity = get_post_meta( $ticket_id, 'max_tickets_per_order', true );

if ( isset( $max_quantity ) && is_numeric( $max_quantity ) ) {
        $quantity = $max_quantity;
    }

if ( $quantity_left <= $quantity ) {
        $quantity = $quantity_left;
    }

$min_quantity = get_post_meta( $ticket_id, 'min_tickets_per_order', true );

if ( isset( $min_quantity ) && is_numeric( $min_quantity ) && $min_quantity <= $quantity ) {
        $i_val = $min_quantity;

} else {
        $i_val = 1;
    }

if ( $quantity_left > 0 ) {

if ( $return ) {
            ob_start();
        }
        ?>
        <select class="tc_quantity_selector">
            <?php
            for ( $i = $i_val; $i <= $quantity; $i++ ) { ?>
                <option value="<?php echo esc_attr( $i ); ?>"><?php echo esc_html( $i ); ?></option>
            <?php }
            ?>
        </select>
        <?php
        if ( $return ) {
            return ob_get_clean();
        }
    }
}

function tc_the_content( $content ) {
    return wpautop( $content );
}

function tc_is_tax_inclusive() {
    $tc_general_settings = get_option( 'tc_general_setting', false );
    return ( isset( $tc_general_settings[ 'tax_inclusive' ] ) && 'yes' == $tc_general_settings[ 'tax_inclusive' ] ) ? true : false;;
}

function tc_get_tickets_user_purchased_count( $user_id, $ticket_type_id = null ) {

global $wpdb;

if ( ! $user_id )
        return false;

$query = $wpdb->prepare( "SELECT `post_content` FROM {$wpdb->posts} WHERE `post_type` = 'tc_orders' AND `post_author` = %s AND `post_status` IN ('order_paid', 'order_received', 'order_fraud') AND `post_content` <> ''", (int) $user_id );
    $user_purchase = $wpdb->get_results( $query );

$sold_count = 0;

foreach ( $user_purchase as $key => $val ) {
        $post_content = maybe_unserialize( $val->post_content );
        $quanity = ( $ticket_type_id ) ? ( isset( $post_content[ $ticket_type_id ] ) ) ? $post_content[ $ticket_type_id ] : 0 : array_sum( $post_content );
        $sold_count = $sold_count + $quanity;
    }

return $sold_count;
}

/**
 * Calculate the total number of quantity left of a ticket.
 *
 * @param $ticket_id
 * @return float|int|string
 */
function tc_get_tickets_count_left( $ticket_id ) {

$global_quantity_available = 0;
    $unlimited = false;

$quantity_available = get_post_meta( $ticket_id, 'quantity_available', true );

if ( is_numeric( $quantity_available ) ) {
        $global_quantity_available = $global_quantity_available + $quantity_available;

} else {
        $unlimited = true;
    }

if ( $unlimited ) {
        return '∞';

} else {
        $quantity_sold = tc_get_tickets_count_sold( $ticket_id );
        return ( $global_quantity_available > $quantity_sold ) ? abs( $global_quantity_available - $quantity_sold ) : 0;
    }
}

/**
 * Get the total number of ticket purchased
 *
 * @param $ticket_id
 * @return int
 */
function tc_get_tickets_count_sold( $ticket_id ) {

global $wpdb;

$tc_general_settings = get_option( 'tc_general_setting', false );
    $removed_cancelled_orders_from_stock = isset( $tc_general_settings[ 'removed_cancelled_orders_from_stock' ] ) ? ( ( 'yes' == $tc_general_settings[ 'removed_cancelled_orders_from_stock' ] ) ? true : false ) : true;
    $skip_statuses = ( $removed_cancelled_orders_from_stock ) ? array( 'trash', 'order_cancelled', 'order_refunded' ) : array( 'trash' );

$query = $wpdb->prepare( "SELECT COUNT(*) as cnt, p.post_parent FROM {$wpdb->posts} p, {$wpdb->postmeta} pm WHERE p.ID = pm.post_id AND p.post_status = 'publish' AND pm.meta_key = 'ticket_type_id' AND pm.meta_value = %s GROUP BY p.post_parent", (int) $ticket_id );
    $sold_records = $wpdb->get_results( $query );

$sold_count = 0;
    foreach ( $sold_records as $sold_record ) {

$order_status = get_post_status( $sold_record->post_parent );

if ( ! in_array( $order_status, $skip_statuses ) ) {
            $sold_count = $sold_count + $sold_record->cnt;
        }
    }

return $sold_count;
}

/**
 * Calculate the total number of quantity left of an event.
 *
 * @param $event_id
 * @return float|int|string
 */
function tc_get_event_tickets_count_left( $event_id ) {

$event_obj = get_post_meta( $event_id );
    $limit_level = isset( $event_obj[ 'limit_level' ] ) ? $event_obj[ 'limit_level' ][ 0 ] : 0;

if ( $limit_level ) {
        $max_limit_value = isset( $event_obj[ 'limit_level_value' ] ) ? $event_obj[ 'limit_level_value' ][ 0 ] : 0;
        $event_ticket_sold_count = tc_get_event_tickets_count_sold( $event_id );
        return ( $max_limit_value > $event_ticket_sold_count ) ? abs( $max_limit_value - $event_ticket_sold_count ) : 0;

} else {

$event = new TC_Event( $event_id );
        $ticket_types = $event->get_event_ticket_types();

$global_quantity_available = 0;
        $unlimited = false;

foreach ( $ticket_types as $ticket_type_id ) {
            $ticket_count_left = tc_get_tickets_count_left( $ticket_type_id );

if ( is_numeric( $ticket_count_left ) ) {
                $global_quantity_available = $global_quantity_available + $ticket_count_left;

} else {
                $unlimited = true;
                break;
            }
        }

return ( ! $unlimited ) ? $global_quantity_available : '∞';
    }
}

/**
 * Count the number of ticket purchases based on event id
 *
 * @param $event_id
 * @return int
 */
function tc_get_event_tickets_count_sold( $event_id ) {

global $wpdb;

$event = new TC_Event( $event_id );
    $ticket_types = $event->get_event_ticket_types();

$sold_count = 0;

if ( count( $ticket_types ) > 0 ) {

$sold_records = $wpdb->get_results( "SELECT COUNT(*) as cnt, p.post_parent FROM {$wpdb->posts} p, {$wpdb->postmeta} pm WHERE p.ID = pm.post_id AND pm.meta_key = 'ticket_type_id' AND pm.meta_value IN (" . implode( ',', $ticket_types ) . ") GROUP BY p.post_parent" );

foreach ( $sold_records as $sold_record ) {

$valid_order_status = [ 'order_paid', 'order_received', 'order_fraud' ];
            $order_status = get_post_status( $sold_record->post_parent );

if ( in_array( $order_status, $valid_order_status ) ) {
                $sold_count = $sold_count + $sold_record->cnt;
            }
        }
    }

return $sold_count;
}

function tc_get_payment_page_slug() {
    $page_id = get_option( 'tc_payment_page_id', false );
    $page = get_post( $page_id, OBJECT );
    return isset( $page->post_name ) ? isset( $page->post_name ) : null;
}

function tc_create_page( $slug, $option = '', $page_title = '', $page_content = '', $post_parent = 0 ) {

global $wpdb;

$option_value = get_option( $option );

if ( $option_value > 0 && get_post( $option_value ) )
        return -1;

$page_found = null;

$page_found = ( strlen( $page_content ) > 0 )
        ? $wpdb->get_var( $wpdb->prepare( "SELECT ID FROM " . $wpdb->posts . " WHERE post_type='page' AND post_content LIKE %s LIMIT 1;", "%{$page_content}%" ) ) // Search for an existing page with the specified page content ( typically a shortcode )
        : $wpdb->get_var( $wpdb->prepare( "SELECT ID FROM " . $wpdb->posts . " WHERE post_type='page' AND post_name = %s LIMIT 1;", $slug ) ); // Search for an existing page with the specified page slug

$page_found = (int) apply_filters( 'tc_create_page_id', $page_found, $slug, $page_content );

if ( $page_found ) {

if ( ! $option_value )
            update_option( $option, $page_found );

return $page_found;
    }

$page_id = wp_insert_post( [
            'post_author' => get_current_user_id(),
            'post_status' => 'publish',
            'post_type' => 'page',
            'post_author' => 1,
            'post_name' => sanitize_key( $slug ),
            'post_title' => sanitize_text_field( $page_title ),
            'post_content' => wp_filter_post_kses( $page_content ),
            'post_parent' => (int) $post_parent,
            'comment_status' => 'closed'
        ]
    );

if ( $option )
        update_option( $option, (int) $page_id );

return $page_id;
}

add_action( 'tc_order_created', 'tc_order_created_email', 10, 5 );

function client_email_from_name() {
    $tc_email_settings = get_option( 'tc_email_setting', false );
    return isset( $tc_email_settings[ 'client_order_from_name' ] ) ? $tc_email_settings[ 'client_order_from_name' ] : get_option( 'blogname' );
}

function client_email_from_email() {
    $tc_email_settings = get_option( 'tc_email_setting', false );
    return isset( $tc_email_settings[ 'client_order_from_email' ] ) ? $tc_email_settings[ 'client_order_from_email' ] : get_option( 'admin_email' );
}

function attendee_email_from_name() {
    $tc_email_settings = get_option( 'tc_email_setting', false );
    return isset( $tc_email_settings[ 'attendee_order_from_name' ] ) ? $tc_email_settings[ 'attendee_order_from_name' ] : get_option( 'blogname' );
}

function attendee_email_from_email() {
    $tc_email_settings = get_option( 'tc_email_setting', false );
    return isset( $tc_email_settings[ 'attendee_order_from_email' ] ) ? $tc_email_settings[ 'attendee_order_from_email' ] : get_option( 'admin_email' );
}

function client_email_from_placed_name() {
    $tc_email_settings = get_option( 'tc_email_setting', false );
    return isset( $tc_email_settings[ 'client_order_from_placed_name' ] ) ? $tc_email_settings[ 'client_order_from_placed_name' ] : get_option( 'blogname' );
}

function client_email_from_placed_email() {
    $tc_email_settings = get_option( 'tc_email_setting', false );
    return isset( $tc_email_settings[ 'client_order_from_placed_email' ] ) ? $tc_email_settings[ 'client_order_from_placed_email' ] : get_option( 'admin_email' );
}

function admin_email_from_name() {
    $tc_email_settings = get_option( 'tc_email_setting', false );
    return isset( $tc_email_settings[ 'admin_order_from_name' ] ) ? $tc_email_settings[ 'admin_order_from_name' ] : get_option( 'blogname' );
}

function admin_email_from_email() {
    $tc_email_settings = get_option( 'tc_email_setting', false );
    return get_option( 'admin_email' );
}

function admin_email_from_placed_name() {
    $tc_email_settings = get_option( 'tc_email_setting', false );
    return isset( $tc_email_settings[ 'admin_order_from_placed_name' ] ) ? $tc_email_settings[ 'admin_order_from_placed_name' ] : get_option( 'blogname' );
}

function admin_email_from_placed_email() {
    $tc_email_settings = get_option( 'tc_email_setting', false );
    return get_option( 'admin_email' );
}

function admin_order_refunded_from_name() {
    $tc_email_settings = get_option( 'tc_email_setting', false );
    return isset( $tc_email_settings[ 'admin_order_refunded_from_name' ] ) ? $tc_email_settings[ 'admin_order_refunded_from_name' ] : get_option( 'blogname' );
}

add_action( 'tc_wb_allowed_tickets_access', 'tc_maybe_send_order_paid_attendee_email' );
function tc_maybe_send_order_paid_attendee_email( $wc_order ) {
    $order_id = $wc_order->get_id();
    tc_order_paid_attendee_email( $order_id );
}

/**
 * Send email on paid orders
 *
 * @param $order_id
 */
function tc_order_paid_attendee_email( $order_id ) {
    global $tc;

$tc_email_settings = get_option( 'tc_email_setting', false );
    $email_send_type = isset( $tc_email_settings[ 'email_send_type' ] ) ? $tc_email_settings[ 'email_send_type' ] : 'wp_mail';

if ( ! isset( $tc_email_settings[ 'attendee_send_message' ] ) || ( isset( $tc_email_settings[ 'attendee_send_message' ] ) && $tc_email_settings[ 'attendee_send_message' ] == 'yes' ) ) {

add_filter( 'wp_mail_content_type', 'set_content_type' );

if ( ! function_exists( 'set_content_type' ) ) {

function set_content_type( $content_type ) {
                return 'text/html';
            }
        }

add_filter( 'wp_mail_from', 'attendee_email_from_email', 999 );
        add_filter( 'wp_mail_from_name', 'attendee_email_from_name', 999 );

$subject = isset( $tc_email_settings[ 'attendee_order_subject' ] ) ? $tc_email_settings[ 'attendee_order_subject' ] : __( 'Your Ticket is here!', 'tc' );
        $default_message = 'Hello, <br /><br />You can download ticket for EVENT_NAME here DOWNLOAD_URL';
        $order = new TC_Order( $order_id );

$tc_attendee_order_message = isset( $tc_email_settings[ 'attendee_order_message' ] ) ? $tc_email_settings[ 'attendee_order_message' ] : '';
        $tc_attendee_order_message = apply_filters( 'tc_attendee_order_message', $tc_attendee_order_message, $order );

$attendee_headers = '';
        $order_attendees = TC_Orders::get_tickets_ids( $order->details->ID );

foreach ( $order_attendees as $order_attendee_id ) {

$ticket_type = get_post_meta( $order_attendee_id, 'ticket_type_id', true );
            $ticket_type_name = get_the_title( $ticket_type );
            $ticket_code = strtoupper( get_post_meta( $order_attendee_id, 'ticket_code', true ) );
            $event_id = (int) get_post_meta( $order_attendee_id, 'event_id', true );
            $first_name = get_post_meta( $order_attendee_id, 'first_name', true );
            $last_name = get_post_meta( $order_attendee_id, 'last_name', true );
            $event = new TC_Event( $event_id );
            $event_location = get_post_meta( $event_id, 'event_location', true );

$message = isset( $tc_attendee_order_message ) ? $tc_attendee_order_message : $default_message;
            $placeholders = array( 'EVENT_NAME', 'DOWNLOAD_URL', 'TICKET_TYPE', 'FIRST_NAME', 'LAST_NAME', 'EVENT_LOCATION' );
            $placeholder_values = array( $event->details->post_title, tc_get_ticket_download_link( '', '', $order_attendee_id, true ), $ticket_type_name, $first_name, $last_name, $event_location );

$to = get_post_meta( $order_attendee_id, 'owner_email', true );

if ( ! empty( $to ) ) {

// Generate pdf file
                $templates = new TC_Ticket_Templates();
                $enabled_attachment = ( isset( $tc_email_settings[ 'attendee_attach_ticket' ] ) && 'yes' == $tc_email_settings[ 'attendee_attach_ticket' ] ) ? true : false;
                $content = ( $enabled_attachment ) ? $templates->generate_preview( $order_attendee_id, false, false, false, $enabled_attachment ) : '';

$placeholders = apply_filters( 'tc_order_completed_attendee_email_placeholders', $placeholders );
                $placeholder_values = apply_filters( 'tc_order_completed_attendee_email_placeholder_values', $placeholder_values );
                $message = str_replace( $placeholders, $placeholder_values, $message );

if ( $email_send_type == 'wp_mail' ) {

$attachment = array( $content );
                    $_POST[ 'ticket_code' ] = $ticket_code;

// Override PHPMailer addAttachment method if attachment is not a physical file
                    add_action( 'phpmailer_init', 'insert_string_attachment' );

$message = apply_filters( 'tc_order_completed_attendee_email_message', wpautop( $message ) );
                    $attendee_headers = apply_filters( 'tc_order_completed_attendee_email_headers', $attendee_headers );

@wp_mail( sanitize_email( $to ), sanitize_text_field( stripslashes( $subject ) ), tc_sanitize_string( stripcslashes( wpautop ( $message ) ) ), $attendee_headers, $attachment );

} else {

// Boundary
                    $semi_rand = md5( time() );
                    $mime_boundary = "==Multipart_Boundary_x{$semi_rand}x";

// Header for sender info
                    $headers = "From: " . attendee_email_from_email( '' ) . " <" . attendee_email_from_email( '' ) . ">\n" .
                        'Reply-To: ' . attendee_email_from_email( '' ) . "\n" .
                        'X-Mailer: PHP/' . phpversion();

// Headers for attachment
                    $headers .= "\nMIME-Version: 1.0\n" . "Content-Type: multipart/mixed;" . " boundary=\"{$mime_boundary}\"";

// Multipart boundary
                    $message = "--{$mime_boundary}\n" . "Content-Type: text/html; charset=\"UTF-8\"\n" .
                        "Content-Transfer-Encoding: 7bit\n\n" . $message . "\n\n";

// Attachment Content
                    $message .= "--{$mime_boundary}\n";
                    $message .= "Content-Type: application/octet-stream; name=\"" . $ticket_code . '.pdf' . "\"\n" .
                        "Content-Description: " . $ticket_code . '.pdf' . "\n" .
                        "Content-Disposition: attachment;" . " filename=\"" . $ticket_code . '.pdf' . "\";\n" .
                        "Content-Transfer-Encoding: base64;\n\n" . base64_encode( $content ) . "\n\n";
                    $message .= "--{$mime_boundary}--";

@mail( sanitize_email( $to ), sanitize_text_field( stripslashes( $subject ) ), stripcslashes( wpautop( $message ) ), $headers );
                }
            }
        }
    }
}

/**
 * Override PHPMailer addAttachment method if attachment is not a physical file
 *
 * @param $phpmailer
 */
function insert_string_attachment( $phpmailer ) {

// The default attachment will fail since it's not an actual file.
    if ( '' !== $phpmailer->ErrorInfo && isset( $_POST[ 'ticket_code' ] ) ) {

$error_info = $phpmailer->ErrorInfo;
        $translations = $phpmailer->getTranslations();

// See if there was an error while processing an email attachment
        if ( false !== stripos( $error_info, $translations[ 'file_access' ] ) ) {

// Remove default error messages
            $attachment_string = str_replace( $translations[ 'file_access' ], '', $error_info );

// The result will be the json encoded string that was attached as default
            $attachment = ( is_object( $attachment_string ) ) ? json_decode( $attachment_string ) : $attachment_string;

if ( isset( $attachment ) && $attachment ) {

// Retrieve filename via post
                $file_name = ( isset( $_POST[ 'ticket_code' ] ) ) ? sanitize_title( $_POST[ 'ticket_code' ] ) . '.pdf' : 'ticket.pdf';
                unset( $_POST[ 'ticket_code' ] );

try {
                    // Insert String as Attachment
                    $phpmailer->AddStringAttachment( $attachment_string, $file_name, 'base64', 'application/pdf' );
                } catch ( phpmailerException $e ) {
                }
            }
        }
    }
}

/**
 * Send Email on Success Checkout
 *
 * @param $order_id
 * @param $status
 * @param bool $cart_contents
 * @param bool $cart_info
 * @param bool $payment_info
 * @param bool $send_email_to_admin
 */
function tc_order_created_email( $order_id, $status, $cart_contents = false, $cart_info = false, $payment_info = false, $send_email_to_admin = true ) {

global $tc;

$tc_email_settings = get_option( 'tc_email_setting', false );
    $email_send_type = isset( $tc_email_settings[ 'email_send_type' ] ) ? $tc_email_settings[ 'email_send_type' ] : 'wp_mail';
    $order_id = strtoupper( $order_id );
    $order = tc_get_order_id_by_name( $order_id );

if ( $cart_contents === false ) {
        $cart_contents = get_post_meta( $order->ID, 'tc_cart_contents', true );
    }

if ( $cart_info === false ) {
        $cart_info = get_post_meta( $order->ID, 'tc_cart_info', true );
    }

$buyer_data = $cart_info[ 'buyer_data' ];

$buyer_name = $buyer_data[ 'first_name_post_meta' ] . ' ' . $buyer_data[ 'last_name_post_meta' ];
    if ( $payment_info === false ) {
        $payment_info = get_post_meta( $order->ID, 'tc_payment_info', true );
    }

add_filter( 'wp_mail_content_type', 'set_content_type' );

if ( ! function_exists( 'set_content_type' ) ) {

function set_content_type( $content_type ) {
            return 'text/html';
        }
    }

do_action( 'tc_before_order_created_email', $order_id, $status, $cart_contents, $cart_info, $payment_info, $send_email_to_admin );

if ( 'order_paid' == $status ) {

/**
         * Send e-mail to the client
         */
        if ( ! isset( $tc_email_settings[ 'client_send_message' ] ) || ( isset( $tc_email_settings[ 'client_send_message' ] ) && 'yes' == $tc_email_settings[ 'client_send_message' ] ) ) {

add_filter( 'wp_mail_from', 'client_email_from_email', 999 );
            add_filter( 'wp_mail_from_name', 'client_email_from_name', 999 );

$subject = isset( $tc_email_settings[ 'client_order_subject' ] ) ? $tc_email_settings[ 'client_order_subject' ] : __( 'Order Completed', 'tc' );
            $default_message = 'Hello, <br /><br />Your order (ORDER_ID) totalling <strong>ORDER_TOTAL</strong> is completed. <br /><br />You can download your tickets here: DOWNLOAD_URL';
            $order = new TC_Order( $order->ID );
            $order_status_url = $tc->tc_order_status_url( $order, $order->details->tc_order_date, '', false );
            $tc_client_order_message = isset( $tc_email_settings[ 'client_order_message' ] ) ? $tc_email_settings[ 'client_order_message' ] : $default_message;
            $tc_client_order_message = apply_filters( 'tc_client_order_message', $tc_client_order_message, $order );

// Temporary storage for event details
            $event_locations = [];
            $event_titles = [];

$order_clients = TC_Orders::get_tickets_ids( $order->details->ID );
            foreach ( $order_clients as $order_client_id ) {

$event_id = get_post_meta( $order_client_id, 'event_id', true );
                $event_title = get_the_title( $event_id );
                $event_location = get_post_meta( $event_id, 'event_location', true );

// Store event title in temporary storage for later use
                if ( ! in_array( $event_title, $event_titles ) )
                    $event_titles[] = $event_title;

// Store event location in temporary storage for later use
                if ( ! in_array( $event_location, $event_locations ) )
                    $event_locations[] = $event_location;

}

$placeholders = array( 'ORDER_ID', 'ORDER_TOTAL', 'DOWNLOAD_URL', 'BUYER_NAME', 'ORDER_DETAILS', 'EVENT_NAME', 'EVENT_LOCATION' );
            $placeholder_values = array( $order_id, tc_sanitize_string( apply_filters( 'tc_cart_currency_and_format', $payment_info[ 'total' ] ) ), $order_status_url, $buyer_name, tc_get_order_details_email( $order->details->ID, $order->details->tc_order_date, true, $status ), implode( ' | ', $event_titles ), implode( ' | ', $event_locations ) );

$client_headers = '';
            $to = $buyer_data[ 'email_post_meta' ];
            $message = str_replace( apply_filters( 'tc_order_completed_client_email_placeholders', $placeholders ), apply_filters( 'tc_order_completed_client_email_placeholder_values', $placeholder_values ), $tc_client_order_message );

if ( 'wp_mail' == $email_send_type ) {
                @wp_mail( sanitize_email( $to ), sanitize_text_field( stripslashes( $subject ) ), apply_filters( 'tc_order_completed_admin_email_message', tc_sanitize_string( stripcslashes( wpautop( $message ) ) ) ), apply_filters( 'tc_order_completed_client_email_headers', $client_headers ) );

} else {
                $headers = 'MIME-Version: 1.0' . "\r\n";
                $headers .= 'Content-type: text/html; charset=UTF-8' . "\r\n";
                $headers .= 'From: ' . client_email_from_email( '' ) . "\r\n";
                $headers .= 'Reply-To: ' . client_email_from_email( '' ) . "\r\n";
                $headers .= 'X-Mailer: PHP/' . phpversion();

@mail( sanitize_email( $to ), sanitize_text_field( stripslashes( $subject ) ), tc_sanitize_string( stripcslashes( wpautop( $message ) ) ), apply_filters( 'tc_order_completed_client_email_headers', $headers ) );
            }
        }

/**
         * Send e-mail to the attendees
         */
        tc_order_paid_attendee_email( isset( $order->ID ) ? $order->ID : $order->details->ID );

/**
         * Send e-mail to the admin
         */
        if ( ( ! isset( $tc_email_settings[ 'admin_send_message' ] ) || ( isset( $tc_email_settings[ 'admin_send_message' ] ) && 'yes' == $tc_email_settings[ 'admin_send_message' ] ) ) && $send_email_to_admin ) {

add_filter( 'wp_mail_from', 'admin_email_from_email', 999 );
            add_filter( 'wp_mail_from_name', 'admin_email_from_name', 999 );

$subject = isset( $tc_email_settings[ 'admin_order_subject' ] ) ? $tc_email_settings[ 'admin_order_subject' ] : __( 'New Order Completed', 'tc' );
            $default_message = 'Hello, <br /><br />a new order (ORDER_ID) totalling <strong>ORDER_TOTAL</strong> has been placed. <br /><br />You can check the order details here: ORDER_ADMIN_URL';
            $message = isset( $tc_email_settings[ 'admin_order_message' ] ) ? $tc_email_settings[ 'admin_order_message' ] : $default_message;

$order = tc_get_order_id_by_name( $order_id );
            $order = new TC_Order( $order->ID );

$order_admin_url = admin_url( 'post.php?post=' . $order->details->ID . '&action=edit' );

$placeholders = array( 'ORDER_ID', 'ORDER_TOTAL', 'ORDER_ADMIN_URL', 'BUYER_NAME', 'ORDER_DETAILS' );
            $placeholder_values = array( $order_id, tc_sanitize_string( apply_filters( 'tc_cart_currency_and_format', $payment_info[ 'total' ] ) ), $order_admin_url, $buyer_name, tc_get_order_details_email( $order->details->ID, $order->details->tc_order_date, true, $status ) );

$to = ( isset( $tc_email_settings[ 'admin_order_from_email' ] ) && $tc_email_settings[ 'admin_order_from_email' ] ) ? $tc_email_settings[ 'admin_order_from_email' ] : get_option( 'admin_email' );
            $message = str_replace( apply_filters( 'tc_order_completed_admin_email_placeholders', $placeholders ), apply_filters( 'tc_order_completed_admin_email_placeholder_values', $placeholder_values ), $message );

// Preparing Cc:
            $ccs = explode( ',', $to );
            $temp_ccs = [];
            foreach ( $ccs as $cc ) {
                $temp_ccs[] = sanitize_email( $cc );
            }
            $ccs = array_filter( $temp_ccs );
            $to = sanitize_email( reset( $ccs ) );
            array_shift( $ccs );

if ( 'wp_mail' == $email_send_type ) {

$admin_headers = '';

if ( $ccs ) {
                    $admin_headers = 'Cc: ' . implode(', Cc: ', $ccs );
                    $admin_headers = explode( ', ', $admin_headers );
                }

@wp_mail( $to, sanitize_text_field( stripslashes( $subject ) ), apply_filters( 'tc_order_completed_admin_email_message', tc_sanitize_string( stripcslashes( wpautop( $message ) ) ) ), apply_filters( 'tc_order_completed_admin_email_headers', $admin_headers ) );

} else {

$headers = 'MIME-Version: 1.0' . "\r\n";
                $headers .= 'Content-type: text/html; charset=UTF-8' . "\r\n";
                $headers .= 'From: ' . admin_email_from_email( '' ) . "\r\n";
                $headers .= 'Reply-To: ' . admin_email_from_email( '' ) . "\r\n";
                $headers .= ( $ccs ) ? 'Cc: ' . implode( ', ', $ccs ) . "\r\n" : '';
                $headers .= 'X-Mailer: PHP/' . phpversion();

@mail( $to, sanitize_text_field( stripslashes( $subject ) ), tc_sanitize_string( stripcslashes( wpautop( $message ) ) ), apply_filters( 'tc_order_completed_admin_email_headers', $headers ) );
            }
        }
    }

if ( 'order_received' == $status ) {

/**
         * Send e-mail to the client when order is placed / pending
         */
        if ( ( isset( $tc_email_settings[ 'client_send_placed_message' ] ) && 'yes' == $tc_email_settings[ 'client_send_placed_message' ] ) ) {

add_filter( 'wp_mail_from', 'client_email_from_placed_email', 999 );
            add_filter( 'wp_mail_from_name', 'client_email_from_placed_name', 999 );

$subject = isset( $tc_email_settings[ 'client_order_placed_subject' ] ) ? $tc_email_settings[ 'client_order_placed_subject' ] : __( 'Order Placed', 'tc' );
            $default_message = 'Hello, <br /><br />Your order (ORDER_ID) totalling <strong>ORDER_TOTAL</strong> is placed. <br /><br />You can track your order status here: DOWNLOAD_URL';
            $message = isset( $tc_email_settings[ 'client_order_placed_message' ] ) ? $tc_email_settings[ 'client_order_placed_message' ] : $default_message;

$order = new TC_Order( $order->ID );
            $order_status_url = $tc->tc_order_status_url( $order, $order->details->tc_order_date, '', false );
            $placeholders = array( 'ORDER_ID', 'ORDER_TOTAL', 'DOWNLOAD_URL', 'BUYER_NAME' );
            $placeholder_values = array( $order_id, tc_sanitize_string( apply_filters( 'tc_cart_currency_and_format', $payment_info[ 'total' ] ) ), $order_status_url, $buyer_name );

$to = $buyer_data[ 'email_post_meta' ];
            $message = str_replace( apply_filters( 'tc_order_placed_client_email_placeholders', $placeholders ), apply_filters( 'tc_order_placed_client_email_placeholder_values', $placeholder_values ), $message );
            $client_headers = '';

if ( 'wp_mail' == $email_send_type ) {
                @wp_mail( sanitize_email( $to ), sanitize_text_field( stripslashes( $subject ) ), apply_filters( 'tc_order_placed_admin_email_message', tc_sanitize_string( stripcslashes( wpautop( $message ) ) ) ), apply_filters( 'tc_order_placed_client_email_headers', $client_headers ) );

@mail( sanitize_email( $to ), sanitize_text_field( stripslashes( $subject ) ), tc_sanitize_string( stripcslashes( wpautop( $message ) ) ), apply_filters( 'tc_order_placed_client_email_headers', $headers ) );
            }
        }

/**
         * Send e-mail to the admin when order is placed / pending
         */
        if ( ( isset( $tc_email_settings[ 'admin_send_placed_message' ] ) && 'yes' == $tc_email_settings[ 'admin_send_placed_message' ] ) ) {

add_filter( 'wp_mail_from', 'admin_email_from_placed_email', 999 );
            add_filter( 'wp_mail_from_name', 'admin_email_from_placed_name', 999 );

$subject = isset( $tc_email_settings[ 'admin_order_placed_subject' ] ) ? $tc_email_settings[ 'admin_order_placed_subject' ] : __( 'New Order Placed', 'tc' );
            $default_message = 'Hello, <br /><br />a new order (ORDER_ID) totalling <strong>ORDER_TOTAL</strong> has been placed. <br /><br />You can check the order details here: ORDER_ADMIN_URL';
            $message = isset( $tc_email_settings[ 'admin_order_placed_message' ] ) ? $tc_email_settings[ 'admin_order_placed_message' ] : $default_message;
            $order = tc_get_order_id_by_name( $order_id );
            $order = new TC_Order( $order->ID );
            $order_admin_url = admin_url( 'post.php?post=' . $order->details->ID . '&action=edit' );

$placeholders = array( 'ORDER_ID', 'ORDER_TOTAL', 'ORDER_ADMIN_URL', 'BUYER_NAME' );
            $placeholder_values = array( $order_id, tc_sanitize_string( apply_filters( 'tc_cart_currency_and_format', $payment_info[ 'total' ] ) ), $order_admin_url, $buyer_name );

$to = ( isset( $tc_email_settings[ 'admin_order_placed_from_email' ] ) && $tc_email_settings[ 'admin_order_placed_from_email' ] ) ? $tc_email_settings[ 'admin_order_placed_from_email' ] : get_option( 'admin_email' );
            $message = str_replace( apply_filters( 'tc_order_completed_admin_email_placeholders', $placeholders ), apply_filters( 'tc_order_completed_admin_email_placeholder_values', $placeholder_values ), $message );

if ( 'wp_mail' == $email_send_type ) {

$admin_headers = '';

if ( $ccs ) {
                    $admin_headers = 'Cc: ' . implode(', Cc: ', $ccs );
                    $admin_headers = explode( ', ', $admin_headers );
                }

} else {

if ( 'order_refunded' == $status ) {

if ( ( isset( $tc_email_settings[ 'admin_send_refunded_message' ] ) && 'yes' == $tc_email_settings[ 'admin_send_refunded_message' ] ) ) {

add_filter( 'wp_mail_from', 'admin_email_from_placed_email', 999 );
            add_filter( 'wp_mail_from_name', 'admin_order_refunded_from_name', 999 );

$subject = isset( $tc_email_settings[ 'admin_order_refunded_subject' ] ) ? $tc_email_settings[ 'admin_order_refunded_subject' ] : __( 'Order Refunded', 'tc' );
            $default_message = 'Hello, <br /><br />Your order (ORDER_ID) totalling <strong>ORDER_TOTAL</strong> was refunded. <br /><br />You can track your order status here: DOWNLOAD_URL';
            $message = isset( $tc_email_settings[ 'admin_order_refunded_message' ] ) ? $tc_email_settings[ 'admin_order_refunded_message' ] : $default_message;

$order = tc_get_order_id_by_name( $order_id );
            $order = new TC_Order( $order->ID );
            $order_admin_url = admin_url( 'post.php?post=' . $order->details->ID . '&action=edit' );

$to = ( isset( $tc_email_settings[ 'admin_order_refunded_to_email' ] ) && $tc_email_settings[ 'admin_order_refunded_to_email' ] ) ? $tc_email_settings[ 'admin_order_refunded_to_email' ] : get_option( 'admin_email' );
            $message = str_replace( apply_filters( 'tc_order_refunded_admin_email_placeholders', $placeholders ), apply_filters( 'tc_order_refunded_admin_email_placeholder_values', $placeholder_values ), $message );

if ( 'wp_mail' == $email_send_type ) {

$admin_headers = '';

if ( $ccs ) {
                    $admin_headers = 'Cc: ' . implode(', Cc: ', $ccs );
                    $admin_headers = explode( ', ', $admin_headers );
                }

@wp_mail( $to, sanitize_text_field( stripslashes( $subject ) ), apply_filters( 'tc_order_refunded_admin_email_message', tc_sanitize_string( stripcslashes( wpautop( $message ) ) ) ), apply_filters( 'tc_order_refunded_admin_email_headers', $admin_headers ) );

} else {
                $headers = 'MIME-Version: 1.0' . "\r\n";
                $headers .= 'Content-type: text/html; charset=UTF-8' . "\r\n";
                $headers .= 'From: ' . admin_email_from_email( '' ) . "\r\n";
                $headers .= 'Reply-To: ' . admin_email_from_email( '' ) . "\r\n";
                $headers .= ( $ccs ) ? 'Cc: ' . implode( ', ', $ccs ) . "\r\n" : '';
                $headers .= 'X-Mailer: PHP/' . phpversion();

@mail( $to, sanitize_text_field( stripslashes( $subject  ) ), tc_sanitize_string( stripcslashes( wpautop( $message ) ) ), apply_filters( 'tc_order_refunded_admin_email_headers', $headers ) );
            }
        }
    }

do_action( 'tc_after_order_created_email', $order_id, $status, $cart_contents, $cart_info, $payment_info, $send_email_to_admin );
}

function tc_minimum_total( $total ) {
    return ( $total < 0 ) ? 0 : $total;
}

if ( ! function_exists( 'tc_get_delete_pending_orders_intervals' ) ) {

function tc_get_delete_pending_orders_intervals( $field_name, $default_value = '' ) {

$tc_general_setting = get_option( 'tc_general_setting', false );

if ( isset( $tc_general_setting[ $field_name ] ) ) {
            $checked = $tc_general_setting[ $field_name ];

} else {
            $checked = ( $default_value !== '' ) ? $default_value : '24';
        }
        ?>
        <select name="tc_general_setting[<?php echo esc_html( $field_name ); ?>]">
            <?php
            $option_title = '';

for ( $i = 1; $i <= 72; $i++ ) {

$option_title = sprintf( __( 'After %s hours', 'tc' ), $i );

if ( $i == 1 ) {
                    $option_title = sprintf( __( 'After %s hour', 'tc' ), $i );
                }
                ?>
                <option value="<?php echo esc_attr( $i ); ?>" <?php selected( $checked, $i, true ); ?>><?php echo esc_html( $option_title ); ?></option>
                <?php
            }
            ?>
            <?php do_action( 'tc_get_delete_pending_orders_intervals_after' ); ?>
        </select>
        <p class="description"<?php echo '</br></br> <strong>Important:</strong> Some payment gateways have long intervals of clearing payments (i.e. PayPal eCheck, Mollie) which may cause an order to be cancelled prior the payment is cleared. </br>For example, PayPal eCheck takes <strong>several working days</strong> to clear. In such cases, it is the best practice to leave this option disabled in order to avoid cancelation of the orders that were later fully paid.'; ?> </p> <?php
    }
}

/**
 * General purpose which retrieves yes/no values
 */
if ( ! function_exists( 'tc_yes_no_email' ) ) {

function tc_yes_no_email( $field_name, $default_value = '' ) {
        $tc_email_settings = get_option( 'tc_email_setting', false );

if ( isset( $tc_email_settings[ $field_name ] ) ) {
            $checked = $tc_email_settings[ $field_name ];

} else {
            $checked = ( $default_value !== '' ) ? $default_value : 'no';
        }
        ?>
        <label>
            <input type="radio" class="<?php echo esc_attr( $field_name ); ?>" name="tc_email_setting[<?php echo esc_attr( $field_name ); ?>]" value="yes" <?php checked( $checked, 'yes', true ); ?> /><?php _e( 'Yes', 'tc' ); ?>
        </label>
        <label>
            <input type="radio" class="<?php echo esc_attr( $field_name ); ?>" name="tc_email_setting[<?php echo esc_attr( $field_name ); ?>]" value="no" <?php checked( $checked, 'no', true ); ?> /><?php _e( 'No', 'tc' ); ?>
        </label>
        <?php
    }
}

function extended_radio_button( $field_name, $values, $value = '' ) {

if ( ! is_array( $values ) )
        $values = explode( ',', $values );

$html = '';

foreach ( $values as $key => $val ) {
        $checked = ( $val == $value ) ? 'checked="checked"' : '';
        $html .= '<label>';
        $html .= '<input type="radio" class="' . esc_attr( $field_name ) . '" name="' . esc_attr( $field_name ) . '" value = "' . esc_attr( $val ) . '" ' . $checked . '/>' . __( ucfirst( esc_html( $val ) ), 'tc' );
        $html .= '</label>';
    }

echo $html;
}

function tc_yes_no( $field_name, $default_value = '' ) {

global $tc_general_settings;
    if ( isset( $tc_general_settings[ $field_name ] ) ) {
        $checked = $tc_general_settings[ $field_name ];

} else {
        $checked = ( $default_value !== '' ) ? $default_value : 'no';
    }
    ?>
    <label>
        <input type="radio" class="<?php echo esc_attr( $field_name ); ?>" name="tc_general_setting[<?php echo esc_attr( $field_name ); ?>]" value="yes" <?php checked( $checked, 'yes', true ); ?> /><?php _e( 'Yes', 'tc' ); ?>
    </label>
    <label>
        <input type="radio" class="<?php echo esc_attr( $field_name ); ?>" name="tc_general_setting[<?php echo esc_attr( $field_name ); ?>]" value="no" <?php checked( $checked, 'no', true ); ?> /><?php _e( 'No', 'tc' ); ?>
    </label>
    <?php
}

function tc_get_client_order_message( $field_name, $default_value = '' ) {

global $tc_email_settings;

if ( isset( $tc_email_settings[ $field_name ] ) ) {
        $value = $tc_email_settings[ $field_name ];

} else {
        $value = ( $default_value !== '' ) ? $default_value : '';
    }

wp_editor( html_entity_decode( stripcslashes( esc_textarea( $value ) ) ), esc_attr( sanitize_key( $field_name ) ), array( 'textarea_name' => esc_attr( 'tc_email_setting[' . $field_name . ']' ), 'textarea_rows' => 2 ) );
}

function tc_get_attendee_order_message( $field_name, $default_value = '' ) {

global $tc_email_settings;

if ( isset( $tc_email_settings[ $field_name ] ) ) {
        $value = $tc_email_settings[ $field_name ];

} else {
        $value = ( $default_value !== '' ) ? $default_value : '';
    }

function tc_get_admin_order_message( $field_name, $default_value = '' ) {

global $tc_email_settings;

if ( isset( $tc_email_settings[ $field_name ] ) ) {
        $value = $tc_email_settings[ $field_name ];

} else {
        $value = ( $default_value !== '' ) ? $default_value : '';
    }

function tc_email_send_type( $field_name, $default_value = '' ) {

global $tc_email_settings;

if ( isset( $tc_email_settings[ $field_name ] ) ) {
        $checked = $tc_email_settings[ $field_name ];

} else {
        $checked = ( $default_value !== '' ) ? $default_value : 'wp_mail';
    }
    ?>
    <label>
        <input type="radio" name="tc_email_setting[<?php echo esc_attr( $field_name ); ?>]"
               value="wp_mail" <?php checked( $checked, 'wp_mail', true ); ?> /><?php _e( 'WP Mail (default)', 'tc' ); ?>
    </label>
    <label>
        <input type="radio" name="tc_email_setting[<?php echo esc_attr( $field_name ); ?>]"
               value="mail" <?php checked( $checked, 'mail', true ); ?> /><?php _e( 'PHP Mail', 'tc' ); ?>
    </label>
    <?php
}

function tc_global_fee_type( $field_name, $default_value = '' ) {

global $tc_general_settings;
    $checked = ( isset( $tc_general_settings[ $field_name ] ) )
        ? $tc_general_settings[ $field_name ]
        : $default_value;
    ?>
    <label>
        <input type="radio" name="tc_general_setting[<?php echo esc_attr( $field_name ); ?>]"
               value="percentage" <?php checked( $checked, 'percentage', true ); ?> /><?php _e( 'Percentage', 'tc' ); ?>
    </label>
    <label>
        <input type="radio" name="tc_general_setting[<?php echo esc_attr( $field_name ); ?>]"
               value="fixed" <?php checked( $checked, 'fixed', true ); ?> /><?php _e( 'Fixed', 'tc' ); ?>
    </label>
    <?php
}

function tc_global_fee_scope( $field_name, $default_value = '' ) {

global $tc_general_settings;

$checked = ( isset( $tc_general_settings[ $field_name ] ) )
        ? $tc_general_settings[ $field_name ]
        : $default_value;
    ?>
    <label>
        <input type="radio" name="tc_general_setting[<?php echo esc_attr( $field_name ); ?>]"
               value="ticket" <?php checked( $checked, 'ticket', true ); ?> /><?php _e( 'Ticket', 'tc' ); ?>
    </label>
    <label>
        <input type="radio" name="tc_general_setting[<?php echo esc_attr( $field_name ); ?>]"
               value="order" <?php checked( $checked, 'order', true ); ?> /><?php _e( 'Order', 'tc' ); ?>
    </label>
    <?php
}

function tc_get_price_formats( $field_name, $default_value = '' ) {

global $tc_general_settings;

if ( isset( $tc_general_settings[ $field_name ] ) ) {
        $checked = $tc_general_settings[ $field_name ];

} else {
        $checked = ( $default_value !== '' ) ? $default_value : 'us';
    }
    ?>
    <select name="tc_general_setting[<?php echo esc_html( $field_name ); ?>]">
        <option value="us" <?php selected( $checked, 'us', true ); ?>><?php _e( '1,234.56', 'tc' ); ?></option>
        <option value="eu" <?php selected( $checked, 'eu', true ); ?>><?php _e( '1.234,56', 'tc' ); ?></option>
        <option value="french_comma" <?php selected( $checked, 'french_comma', true ); ?>><?php _e( '1 234,56', 'tc' ); ?></option>
        <option value="french_dot" <?php selected( $checked, 'french_dot', true ); ?>><?php _e( '1 234.56', 'tc' ); ?></option>
        <?php do_action( 'tc_price_formats' ); ?>
    </select>
    <?php
}

$symbol = ( isset( $tc_general_settings[ 'currency_symbol' ] ) && $tc_general_settings[ 'currency_symbol' ] != '' ? $tc_general_settings[ 'currency_symbol' ] : ( isset( $tc_general_settings[ 'currencies' ] ) ? $tc_general_settings[ 'currencies' ] : '$' ) );
    ?>
    <select name="tc_general_setting[<?php echo esc_html( $field_name ); ?>]">
        <option value="pre_space" <?php selected( $checked, 'pre_space', true ); ?>><?php echo esc_html( $symbol ) . ' 10'; ?></option>
        <option value="pre_nospace" <?php selected( $checked, 'pre_nospace', true ); ?>><?php echo esc_html( $symbol ) . '10'; ?></option>
        <option value="post_nospace" <?php selected( $checked, 'post_nospace', true ); ?>><?php echo '10' . esc_html( $symbol ); ?></option>
        <option value="post_space" <?php selected( $checked, 'post_space', true ); ?>><?php echo '10 ' . esc_html( $symbol ); ?></option>
        <?php do_action( 'tc_currencies_position' ); ?>
    </select>
    <?php
}

function tc_get_global_currencies( $field_name, $default_value = '' ) {
    global $tc_general_settings;
    $settings = get_option( 'tc_settings' );
    $currencies = $settings[ 'gateways' ][ 'currencies' ];

ksort( $currencies );

if ( isset( $tc_general_settings[ $field_name ] ) ) {
        $checked = $tc_general_settings[ $field_name ];
    } else {
        if ( $default_value !== '' ) {
            $checked = $default_value;
        } else {
            $checked = 'USD';
        }
    }
    ?>
    <select name="tc_general_setting[<?php echo esc_html( $field_name ); ?>]">
        <?php
        foreach ( $currencies as $symbol => $title ) {
            ?>
            <option value="<?php echo esc_attr( $symbol ); ?>" <?php selected( $checked, $symbol, true ); ?>><?php echo esc_html( $title ); ?></option>
            <?php
        }
        ?>
    </select>
    <?php
}

function tc_global_admin_per_page( $value ) {
    global $tc_general_settings;
    $settings = get_option( 'tc_settings' );
    $global_rows = isset( $tc_general_settings[ 'global_admin_per_page' ] ) ? $tc_general_settings[ 'global_admin_per_page' ] : $value;
    return $global_rows;
}

function tc_get_global_admin_per_page( $field_name, $default_value = '' ) {
    global $tc_general_settings;
    $settings = get_option( 'tc_settings' );

$rows = array( 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70, 75, 80, 85, 90, 95, 100 );

if ( isset( $tc_general_settings[ $field_name ] ) ) {
        $checked = $tc_general_settings[ $field_name ];
    } else {
        if ( $default_value !== '' ) {
            $checked = $default_value;
        } else {
            $checked = '10';
        }
    }
    ?>
    <select name="tc_general_setting[<?php echo esc_attr( $field_name ); ?>]">
        <?php
        foreach ( $rows as $row ) {
            ?>
            <option value="<?php echo esc_attr( $row ); ?>" <?php selected( $checked, $row, true ); ?>><?php echo esc_html( $row ); ?></option>
            <?php
        }
        ?>
    </select>
    <?php
}

function tc_save_page_ids() {

if ( isset( $_POST[ 'tc_cart_page_id' ] ) ) {
        update_option( 'tc_cart_page_id', (int) $_POST[ 'tc_cart_page_id' ] );
    }

if ( isset( $_POST[ 'tc_payment_page_id' ] ) ) {
        update_option( 'tc_payment_page_id', (int) $_POST[ 'tc_payment_page_id' ] );
    }

if ( isset( $_POST[ 'tc_confirmation_page_id' ] ) ) {
        update_option( 'tc_confirmation_page_id', (int) $_POST[ 'tc_confirmation_page_id' ] );
    }

if ( isset( $_POST[ 'tc_order_page_id' ] ) ) {
        update_option( 'tc_order_page_id', (int) $_POST[ 'tc_order_page_id' ] );
    }

if ( isset( $_POST[ 'tc_process_payment_page_id' ] ) ) {
        update_option( 'tc_process_payment_page_id', (int) $_POST[ 'tc_process_payment_page_id' ] );
    }

if ( isset( $_POST[ 'tc_process_payment_use_virtual' ] ) ) {
        update_option( 'tc_process_payment_use_virtual', (int) $_POST[ 'tc_process_payment_use_virtual' ] );
    }

if ( isset( $_POST[ 'tc_ipn_page_id' ] ) ) {
        update_option( 'tc_ipn_page_id', (int) $_POST[ 'tc_ipn_page_id' ] );
    }

if ( isset( $_POST[ 'tc_ipn_use_virtual' ] ) ) {
        update_option( 'tc_ipn_use_virtual', (int) $_POST[ 'tc_ipn_use_virtual' ] );
    }
}

function tc_get_cart_page_settings( $field_name, $default_value = '' ) {

$args = array(
        'selected' => get_option( 'tc_cart_page_id', -1 ),
        'echo' => 1,
        'name' => 'tc_cart_page_id',
    );

wp_dropdown_pages( $args );
}

function tc_get_payment_page_settings( $field_name, $default_value = '' ) {

$args = array(
        'selected' => get_option( 'tc_payment_page_id', -1 ),
        'echo' => 1,
        'name' => 'tc_payment_page_id',
    );

wp_dropdown_pages( $args );
}

function tc_get_confirmation_page_settings( $field_name, $default_value = '' ) {
    $args = array(
        'selected' => get_option( 'tc_confirmation_page_id', -1 ),
        'echo' => 1,
        'name' => 'tc_confirmation_page_id',
    );

wp_dropdown_pages( $args );
}

function tc_get_process_payment_page_settings( $field_name, $default_value = '' ) {

$args = array(
        'selected' => get_option( 'tc_process_payment_page_id', -1 ),
        'echo' => 1,
        'name' => 'tc_process_payment_page_id',
    );

wp_dropdown_pages( $args );
}

function tc_get_ipn_page_settings( $field_name, $default_value = '' ) {

$args = array(
        'selected' => get_option( 'tc_ipn_page_id', -1 ),
        'echo' => 1,
        'name' => 'tc_ipn_page_id',
    );

wp_dropdown_pages( $args );
}

function tc_get_order_page_settings( $field_name, $default_value = '' ) {

$args = array(
        'selected' => get_option( 'tc_order_page_id', -1 ),
        'echo' => 1,
        'name' => 'tc_order_page_id',
    );

wp_dropdown_pages( $args );
}

/**
 * Print years
 *
 * @param string $sel
 * @param bool $pfp
 * @return string
 */
function tc_years_dropdown( $sel = '', $pfp = false ) {

$localDate = getdate();
    $minYear = $localDate[ "year" ];
    $maxYear = $minYear + 15;

$output = "<option value=''>--</option>";
    for ( $i = $minYear; $i < $maxYear; $i++ ) {
        if ( $pfp ) {
            $output .= "<option value='" . esc_attr( substr( $i, 0, 4 ) ) . "'" . ( $sel == ( substr( $i, 0, 4 ) ) ? ' selected' : '' ) . ">" . esc_html( $i ) . "</option>";
        } else {
            $output .= "<option value='" . esc_attr( substr( $i, 2, 2 ) ) . "'" . ( $sel == ( substr( $i, 2, 2 ) ) ? ' selected' : '' ) . ">" . esc_html( $i ) . "</option>";
        }
    }
    return ( $output );
}

function tc_get_client_ip() {

if ( isset( $_SERVER[ 'X-Real-IP' ] ) ) {
        return $_SERVER[ 'X-Real-IP' ];

} elseif ( isset( $_SERVER[ 'HTTP_X_FORWARDED_FOR' ] ) ) {

/*
        * Proxy servers can send through this header like this: X-Forwarded-For: client1, proxy1, proxy2
        * Make sure we always only send through the first IP in the list which should always be the client IP.
        */
        return trim( current( explode( ',', $_SERVER[ 'HTTP_X_FORWARDED_FOR' ] ) ) );

} elseif ( isset( $_SERVER[ 'REMOTE_ADDR' ] ) ) {
        return $_SERVER[ 'REMOTE_ADDR' ];
    }

return false;
}

function tc_get_client_info() {

$ip_address = tc_get_client_ip();
    $client_data = wp_remote_get( 'http://freegeoip.net/json/' . $ip_address, array( 'user-agent' => 'Tickera', 'sslverify' => false ) );

if ( ! is_wp_error( $client_data ) ) {
        $client_data = json_decode( wp_remote_retrieve_body( $client_data ) );
    }

return $client_data;
}

function tc_get_client_city() {
    $client_data = tc_get_client_info();

if ( isset( $client_data->city ) && ! empty( $client_data->city ) ) {
        return $client_data->city;
    } else {
        return '';
    }
}

function tc_get_client_zip() {
    $client_data = tc_get_client_info();

if ( isset( $client_data->zip_code ) && ! empty( $client_data->zip_code ) ) {
        return $client_data->zip_code;
    } else {
        return '';
    }
}

function tc_countries( $class = '', $name = '' ) {
    ob_start();

$selected = 'US';

$client_data = tc_get_client_info();

if ( isset( $client_data->country_code ) && ! empty( $client_data->country_code ) ) {
        $selected = $client_data->country_code;
    }

$selected = apply_filters( 'tc_default_selected_country', $selected );
    ?>
    <select class="<?php echo esc_attr( $class ); ?>" name="<?php echo esc_attr( $name ); ?>">
        <option value="AF" <?php selected( $selected, 'AF', true ); ?>><?php _e( 'Afghanistan', 'tc' ); ?></option>
        <option value="AX" <?php selected( $selected, 'AX', true ); ?>><?php _e( 'Åland Islands', 'tc' ); ?></option>
        <option value="AL" <?php selected( $selected, 'AL', true ); ?>><?php _e( 'Albania', 'tc' ); ?></option>
        <option value="DZ" <?php selected( $selected, 'DZ', true ); ?>><?php _e( 'Algeria', 'tc' ); ?></option>
        <option value="AS" <?php selected( $selected, 'AS', true ); ?>><?php _e( 'American Samoa', 'tc' ); ?></option>
        <option value="AD" <?php selected( $selected, 'AD', true ); ?>><?php _e( 'Andorra', 'tc' ); ?></option>
        <option value="AO" <?php selected( $selected, 'AO', true ); ?>><?php _e( 'Angola', 'tc' ); ?></option>
        <option value="AI" <?php selected( $selected, 'AI', true ); ?>><?php _e( 'Anguilla', 'tc' ); ?></option>
        <option value="AQ" <?php selected( $selected, 'AQ', true ); ?>><?php _e( 'Antarctica', 'tc' ); ?></option>
        <option value="AG" <?php selected( $selected, 'AG', true ); ?>><?php _e( 'Antigua and Barbuda', 'tc' ); ?></option>
        <option value="AR" <?php selected( $selected, 'AR', true ); ?>><?php _e( 'Argentina', 'tc' ); ?></option>
        <option value="AM" <?php selected( $selected, 'AM', true ); ?>><?php _e( 'Armenia', 'tc' ); ?></option>
        <option value="AW" <?php selected( $selected, 'AW', true ); ?>><?php _e( 'Aruba', 'tc' ); ?></option>
        <option value="AU" <?php selected( $selected, 'AU', true ); ?>><?php _e( 'Australia', 'tc' ); ?></option>
        <option value="AT" <?php selected( $selected, 'AT', true ); ?>><?php _e( 'Austria', 'tc' ); ?></option>
        <option value="AZ" <?php selected( $selected, 'AZ', true ); ?>><?php _e( 'Azerbaijan', 'tc' ); ?></option>
        <option value="BS" <?php selected( $selected, 'BS', true ); ?>><?php _e( 'Bahamas', 'tc' ); ?></option>
        <option value="BH" <?php selected( $selected, 'BH', true ); ?>><?php _e( 'Bahrain', 'tc' ); ?></option>
        <option value="BD" <?php selected( $selected, 'BD', true ); ?>><?php _e( 'Bangladesh', 'tc' ); ?></option>
        <option value="BB" <?php selected( $selected, 'BB', true ); ?>><?php _e( 'Barbados', 'tc' ); ?></option>
        <option value="BY" <?php selected( $selected, 'BY', true ); ?>><?php _e( 'Belarus', 'tc' ); ?></option>
        <option value="BE" <?php selected( $selected, 'BE', true ); ?>><?php _e( 'Belgium', 'tc' ); ?></option>
        <option value="BZ" <?php selected( $selected, 'BZ', true ); ?>><?php _e( 'Belize', 'tc' ); ?></option>
        <option value="BJ" <?php selected( $selected, 'BJ', true ); ?>><?php _e( 'Benin', 'tc' ); ?></option>
        <option value="BM" <?php selected( $selected, 'BM', true ); ?>><?php _e( 'Bermuda', 'tc' ); ?></option>
        <option value="BT" <?php selected( $selected, 'BT', true ); ?>><?php _e( 'Bhutan', 'tc' ); ?></option>
        <option value="BO" <?php selected( $selected, 'BO', true ); ?>><?php _e( 'Bolivia, Plurinational State of', 'tc' ); ?></option>
        <option value="BQ" <?php selected( $selected, 'BQ', true ); ?>><?php _e( 'Bonaire, Sint Eustatius and Saba', 'tc' ); ?></option>
        <option value="BA" <?php selected( $selected, 'BA', true ); ?>><?php _e( 'Bosnia and Herzegovina', 'tc' ); ?></option>
        <option value="BW" <?php selected( $selected, 'BW', true ); ?>><?php _e( 'Botswana', 'tc' ); ?></option>
        <option value="BV" <?php selected( $selected, 'BV', true ); ?>><?php _e( 'Bouvet Island', 'tc' ); ?></option>
        <option value="BR" <?php selected( $selected, 'BR', true ); ?>><?php _e( 'Brazil', 'tc' ); ?></option>
        <option value="IO" <?php selected( $selected, 'IO', true ); ?>><?php _e( 'British Indian Ocean Territory', 'tc' ); ?></option>
        <option value="BN" <?php selected( $selected, 'BN', true ); ?>><?php _e( 'Brunei Darussalam', 'tc' ); ?></option>
        <option value="BG" <?php selected( $selected, 'BG', true ); ?>><?php _e( 'Bulgaria', 'tc' ); ?></option>
        <option value="BF" <?php selected( $selected, 'BF', true ); ?>><?php _e( 'Burkina Faso', 'tc' ); ?></option>
        <option value="BI" <?php selected( $selected, 'BI', true ); ?>><?php _e( 'Burundi', 'tc' ); ?></option>
        <option value="KH" <?php selected( $selected, 'KH', true ); ?>><?php _e( 'Cambodia', 'tc' ); ?></option>
        <option value="CM" <?php selected( $selected, 'CM', true ); ?>><?php _e( 'Cameroon', 'tc' ); ?></option>
        <option value="CA" <?php selected( $selected, 'CA', true ); ?>><?php _e( 'Canada', 'tc' ); ?></option>
        <option value="CV" <?php selected( $selected, 'CV', true ); ?>><?php _e( 'Cape Verde', 'tc' ); ?></option>
        <option value="KY" <?php selected( $selected, 'KY', true ); ?>><?php _e( 'Cayman Islands', 'tc' ); ?></option>
        <option value="CF" <?php selected( $selected, 'CF', true ); ?>><?php _e( 'Central African Republic', 'tc' ); ?></option>
        <option value="TD" <?php selected( $selected, 'TD', true ); ?>><?php _e( 'Chad', 'tc' ); ?></option>
        <option value="CL" <?php selected( $selected, 'CL', true ); ?>><?php _e( 'Chile', 'tc' ); ?></option>
        <option value="CN" <?php selected( $selected, 'CN', true ); ?>><?php _e( 'China', 'tc' ); ?></option>
        <option value="CX" <?php selected( $selected, 'CX', true ); ?>><?php _e( 'Christmas Island', 'tc' ); ?></option>
        <option value="CC" <?php selected( $selected, 'CC', true ); ?>><?php _e( 'Cocos (Keeling) Islands', 'tc' ); ?></option>
        <option value="CO" <?php selected( $selected, 'CO', true ); ?>><?php _e( 'Colombia', 'tc' ); ?></option>
        <option value="KM" <?php selected( $selected, 'KM', true ); ?>><?php _e( 'Comoros', 'tc' ); ?></option>
        <option value="CG" <?php selected( $selected, 'CG', true ); ?>><?php _e( 'Congo', 'tc' ); ?></option>
        <option value="CD" <?php selected( $selected, 'CD', true ); ?>><?php _e( 'Congo, the Democratic Republic of the', 'tc' ); ?></option>
        <option value="CK" <?php selected( $selected, 'CK', true ); ?>><?php _e( 'Cook Islands', 'tc' ); ?></option>
        <option value="CR" <?php selected( $selected, 'CR', true ); ?>><?php _e( 'Costa Rica', 'tc' ); ?></option>
        <option value="CI" <?php selected( $selected, 'CI', true ); ?>><?php _e( "Côte d'Ivoire", 'tc' ); ?></option>
        <option value="HR" <?php selected( $selected, 'HR', true ); ?>><?php _e( 'Croatia', 'tc' ); ?></option>
        <option value="CU" <?php selected( $selected, 'CU', true ); ?>><?php _e( 'Cuba', 'tc' ); ?></option>
        <option value="CW" <?php selected( $selected, 'CW', true ); ?>><?php _e( 'Curaçao', 'tc' ); ?></option>
        <option value="CY" <?php selected( $selected, 'CY', true ); ?>><?php _e( 'Cyprus', 'tc' ); ?></option>
        <option value="CZ" <?php selected( $selected, 'CZ', true ); ?>><?php _e( 'Czech Republic', 'tc' ); ?></option>
        <option value="DK" <?php selected( $selected, 'DK', true ); ?>><?php _e( 'Denmark', 'tc' ); ?></option>
        <option value="DJ" <?php selected( $selected, 'DJ', true ); ?>><?php _e( 'Djibouti', 'tc' ); ?></option>
        <option value="DM" <?php selected( $selected, 'DM', true ); ?>><?php _e( 'Dominica', 'tc' ); ?></option>
        <option value="DO" <?php selected( $selected, 'DO', true ); ?>><?php _e( 'Dominican Republic', 'tc' ); ?></option>
        <option value="EC" <?php selected( $selected, 'EC', true ); ?>><?php _e( 'Ecuador', 'tc' ); ?></option>
        <option value="EG" <?php selected( $selected, 'EG', true ); ?>><?php _e( 'Egypt', 'tc' ); ?></option>
        <option value="SV" <?php selected( $selected, 'SV', true ); ?>><?php _e( 'El Salvador', 'tc' ); ?></option>
        <option value="GQ" <?php selected( $selected, 'GQ', true ); ?>><?php _e( 'Equatorial Guinea', 'tc' ); ?></option>
        <option value="ER" <?php selected( $selected, 'ER', true ); ?>><?php _e( 'Eritrea', 'tc' ); ?></option>
        <option value="EE" <?php selected( $selected, 'EE', true ); ?>><?php _e( 'Estonia', 'tc' ); ?></option>
        <option value="ET" <?php selected( $selected, 'ET', true ); ?>><?php _e( 'Ethiopia', 'tc' ); ?></option>
        <option value="FK" <?php selected( $selected, 'FK', true ); ?>><?php _e( 'Falkland Islands (Malvinas)', 'tc' ); ?></option>
        <option value="FO" <?php selected( $selected, 'FO', true ); ?>><?php _e( 'Faroe Islands', 'tc' ); ?></option>
        <option value="FJ" <?php selected( $selected, 'FJ', true ); ?>><?php _e( 'Fiji', 'tc' ); ?></option>
        <option value="FI" <?php selected( $selected, 'FI', true ); ?>><?php _e( 'Finland', 'tc' ); ?></option>
        <option value="FR" <?php selected( $selected, 'FR', true ); ?>><?php _e( 'France', 'tc' ); ?></option>
        <option value="GF" <?php selected( $selected, 'GF', true ); ?>><?php _e( 'French Guiana', 'tc' ); ?></option>
        <option value="PF" <?php selected( $selected, 'PF', true ); ?>><?php _e( 'French Polynesia', 'tc' ); ?></option>
        <option value="TF" <?php selected( $selected, 'TF', true ); ?>><?php _e( 'French Southern Territories', 'tc' ); ?></option>
        <option value="GA" <?php selected( $selected, 'GA', true ); ?>><?php _e( 'Gabon', 'tc' ); ?></option>
        <option value="GM" <?php selected( $selected, 'GM', true ); ?>><?php _e( 'Gambia', 'tc' ); ?></option>
        <option value="GE" <?php selected( $selected, 'GE', true ); ?>><?php _e( 'Georgia', 'tc' ); ?></option>
        <option value="DE" <?php selected( $selected, 'DE', true ); ?>><?php _e( 'Germany', 'tc' ); ?></option>
        <option value="GH" <?php selected( $selected, 'GH', true ); ?>><?php _e( 'Ghana', 'tc' ); ?></option>
        <option value="GI" <?php selected( $selected, 'GI', true ); ?>><?php _e( 'Gibraltar', 'tc' ); ?></option>
        <option value="GR" <?php selected( $selected, 'GR', true ); ?>><?php _e( 'Greece', 'tc' ); ?></option>
        <option value="GL" <?php selected( $selected, 'GL', true ); ?>><?php _e( 'Greenland', 'tc' ); ?></option>
        <option value="GD" <?php selected( $selected, 'GD', true ); ?>><?php _e( 'Grenada', 'tc' ); ?></option>
        <option value="GP" <?php selected( $selected, 'GP', true ); ?>><?php _e( 'Guadeloupe', 'tc' ); ?></option>
        <option value="GU" <?php selected( $selected, 'GU', true ); ?>><?php _e( 'Guam', 'tc' ); ?></option>
        <option value="GT" <?php selected( $selected, 'GT', true ); ?>><?php _e( 'Guatemala', 'tc' ); ?></option>
        <option value="GG" <?php selected( $selected, 'GG', true ); ?>><?php _e( 'Guernsey', 'tc' ); ?></option>
        <option value="GN" <?php selected( $selected, 'GN', true ); ?>><?php _e( 'Guinea', 'tc' ); ?></option>
        <option value="GW" <?php selected( $selected, 'GW', true ); ?>><?php _e( 'Guinea-Bissau', 'tc' ); ?></option>
        <option value="GY" <?php selected( $selected, 'GY', true ); ?>><?php _e( 'Guyana', 'tc' ); ?></option>
        <option value="HT" <?php selected( $selected, 'HT', true ); ?>><?php _e( 'Haiti', 'tc' ); ?></option>
        <option value="HM" <?php selected( $selected, 'HM', true ); ?>><?php _e( 'Heard Island and McDonald Islands', 'tc' ); ?></option>
        <option value="VA" <?php selected( $selected, 'VA', true ); ?>><?php _e( 'Holy See (Vatican City State)', 'tc' ); ?></option>
        <option value="HN" <?php selected( $selected, 'HN', true ); ?>><?php _e( 'Honduras', 'tc' ); ?></option>
        <option value="HK" <?php selected( $selected, 'HK', true ); ?>><?php _e( 'Hong Kong', 'tc' ); ?></option>
        <option value="HU" <?php selected( $selected, 'HU', true ); ?>><?php _e( 'Hungary', 'tc' ); ?></option>
        <option value="IS" <?php selected( $selected, 'IS', true ); ?>><?php _e( 'Iceland', 'tc' ); ?></option>
        <option value="IN" <?php selected( $selected, 'IN', true ); ?>><?php _e( 'India', 'tc' ); ?></option>
        <option value="ID" <?php selected( $selected, 'ID', true ); ?>><?php _e( 'Indonesia', 'tc' ); ?></option>
        <option value="IR" <?php selected( $selected, 'IR', true ); ?>><?php _e( 'Iran, Islamic Republic of', 'tc' ); ?></option>
        <option value="IQ" <?php selected( $selected, 'IQ', true ); ?>><?php _e( 'Iraq', 'tc' ); ?></option>
        <option value="IE" <?php selected( $selected, 'IE', true ); ?>><?php _e( 'Ireland', 'tc' ); ?></option>
        <option value="IM" <?php selected( $selected, 'IM', true ); ?>><?php _e( 'Isle of Man', 'tc' ); ?></option>
        <option value="IL" <?php selected( $selected, 'IL', true ); ?>><?php _e( 'Israel', 'tc' ); ?></option>
        <option value="IT" <?php selected( $selected, 'IT', true ); ?>><?php _e( 'Italy', 'tc' ); ?></option>
        <option value="JM" <?php selected( $selected, 'JM', true ); ?>><?php _e( 'Jamaica', 'tc' ); ?></option>
        <option value="JP" <?php selected( $selected, 'JP', true ); ?>><?php _e( 'Japan', 'tc' ); ?></option>
        <option value="JE" <?php selected( $selected, 'JE', true ); ?>><?php _e( 'Jersey', 'tc' ); ?></option>
        <option value="JO" <?php selected( $selected, 'JO', true ); ?>><?php _e( 'Jordan', 'tc' ); ?></option>
        <option value="KZ" <?php selected( $selected, 'KZ', true ); ?>><?php _e( 'Kazakhstan', 'tc' ); ?></option>
        <option value="KE" <?php selected( $selected, 'KE', true ); ?>><?php _e( 'Kenya', 'tc' ); ?></option>
        <option value="KI" <?php selected( $selected, 'KI', true ); ?>><?php _e( 'Kiribati', 'tc' ); ?></option>
        <option value="KP" <?php selected( $selected, 'KP', true ); ?>><?php _e( "Korea, Democratic People's Republic of", 'tc' ); ?></option>
        <option value="KR" <?php selected( $selected, 'KR', true ); ?>><?php _e( 'Korea, Republic of', 'tc' ); ?></option>
        <option value="KW" <?php selected( $selected, 'KW', true ); ?>><?php _e( 'Kuwait', 'tc' ); ?></option>
        <option value="KG" <?php selected( $selected, 'KG', true ); ?>><?php _e( 'Kyrgyzstan', 'tc' ); ?></option>
        <option value="LA" <?php selected( $selected, 'LA', true ); ?>><?php _e( "Lao People's Democratic Republic", 'tc' ); ?></option>
        <option value="LV" <?php selected( $selected, 'LV', true ); ?>><?php _e( 'Latvia', 'tc' ); ?></option>
        <option value="LB" <?php selected( $selected, 'LB', true ); ?>><?php _e( 'Lebanon', 'tc' ); ?></option>
        <option value="LS" <?php selected( $selected, 'LS', true ); ?>><?php _e( 'Lesotho', 'tc' ); ?></option>
        <option value="LR" <?php selected( $selected, 'LR', true ); ?>><?php _e( 'Liberia', 'tc' ); ?></option>
        <option value="LY" <?php selected( $selected, 'LY', true ); ?>><?php _e( 'Libya', 'tc' ); ?></option>
        <option value="LI" <?php selected( $selected, 'LI', true ); ?>><?php _e( 'Liechtenstein', 'tc' ); ?></option>
        <option value="LT" <?php selected( $selected, 'LT', true ); ?>><?php _e( 'Lithuania', 'tc' ); ?></option>
        <option value="LU" <?php selected( $selected, 'LU', true ); ?>><?php _e( 'Luxembourg', 'tc' ); ?></option>
        <option value="MO" <?php selected( $selected, 'MO', true ); ?>><?php _e( 'Macao', 'tc' ); ?></option>
        <option value="MK" <?php selected( $selected, 'MK', true ); ?>><?php _e( 'Macedonia, the former Yugoslav Republic of', 'tc' ); ?></option>
        <option value="MG" <?php selected( $selected, 'MG', true ); ?>><?php _e( 'Madagascar', 'tc' ); ?></option>
        <option value="MW" <?php selected( $selected, 'MW', true ); ?>><?php _e( 'Malawi', 'tc' ); ?></option>
        <option value="MY" <?php selected( $selected, 'MY', true ); ?>><?php _e( 'Malaysia', 'tc' ); ?></option>
        <option value="MV" <?php selected( $selected, 'MV', true ); ?>><?php _e( 'Maldives', 'tc' ); ?></option>
        <option value="ML" <?php selected( $selected, 'ML', true ); ?>><?php _e( 'Mali', 'tc' ); ?></option>
        <option value="MT" <?php selected( $selected, 'MT', true ); ?>><?php _e( 'Malta', 'tc' ); ?></option>
        <option value="MH" <?php selected( $selected, 'MH', true ); ?>><?php _e( 'Marshall Islands', 'tc' ); ?></option>
        <option value="MQ" <?php selected( $selected, 'MQ', true ); ?>><?php _e( 'Martinique', 'tc' ); ?></option>
        <option value="MR" <?php selected( $selected, 'MR', true ); ?>><?php _e( 'Mauritania', 'tc' ); ?></option>
        <option value="MU" <?php selected( $selected, 'MU', true ); ?>><?php _e( 'Mauritius', 'tc' ); ?></option>
        <option value="YT" <?php selected( $selected, 'YT', true ); ?>><?php _e( 'Mayotte', 'tc' ); ?></option>
        <option value="MX" <?php selected( $selected, 'MX', true ); ?>><?php _e( 'Mexico', 'tc' ); ?></option>
        <option value="FM" <?php selected( $selected, 'FM', true ); ?>><?php _e( 'Micronesia, Federated States of', 'tc' ); ?></option>
        <option value="MD" <?php selected( $selected, 'MD', true ); ?>><?php _e( 'Moldova, Republic of', 'tc' ); ?></option>
        <option value="MC" <?php selected( $selected, 'MC', true ); ?>><?php _e( 'Monaco', 'tc' ); ?></option>
        <option value="MN" <?php selected( $selected, 'MN', true ); ?>><?php _e( 'Mongolia', 'tc' ); ?></option>
        <option value="ME" <?php selected( $selected, 'ME', true ); ?>><?php _e( 'Montenegro', 'tc' ); ?></option>
        <option value="MS" <?php selected( $selected, 'MS', true ); ?>><?php _e( 'Montserrat', 'tc' ); ?></option>
        <option value="MA" <?php selected( $selected, 'MA', true ); ?>><?php _e( 'Morocco', 'tc' ); ?></option>
        <option value="MZ" <?php selected( $selected, 'MZ', true ); ?>><?php _e( 'Mozambique', 'tc' ); ?></option>
        <option value="MM" <?php selected( $selected, 'MM', true ); ?>><?php _e( 'Myanmar', 'tc' ); ?></option>
        <option value="NA" <?php selected( $selected, 'NA', true ); ?>><?php _e( 'Namibia', 'tc' ); ?></option>
        <option value="NR" <?php selected( $selected, 'NR', true ); ?>><?php _e( 'Nauru', 'tc' ); ?></option>
        <option value="NP" <?php selected( $selected, 'NP', true ); ?>><?php _e( 'Nepal', 'tc' ); ?></option>
        <option value="NL" <?php selected( $selected, 'NL', true ); ?>><?php _e( 'Netherlands', 'tc' ); ?></option>
        <option value="NC" <?php selected( $selected, 'NC', true ); ?>><?php _e( 'New Caledonia', 'tc' ); ?></option>
        <option value="NZ" <?php selected( $selected, 'NZ', true ); ?>><?php _e( 'New Zealand', 'tc' ); ?></option>
        <option value="NI" <?php selected( $selected, 'NI', true ); ?>><?php _e( 'Nicaragua', 'tc' ); ?></option>
        <option value="NE" <?php selected( $selected, 'NE', true ); ?>><?php _e( 'Niger', 'tc' ); ?></option>
        <option value="NG" <?php selected( $selected, 'NG', true ); ?>><?php _e( 'Nigeria', 'tc' ); ?></option>
        <option value="NU" <?php selected( $selected, 'NU', true ); ?>><?php _e( 'Niue', 'tc' ); ?></option>
        <option value="NF" <?php selected( $selected, 'NF', true ); ?>><?php _e( 'Norfolk Island', 'tc' ); ?></option>
        <option value="MP" <?php selected( $selected, 'MP', true ); ?>><?php _e( 'Northern Mariana Islands', 'tc' ); ?></option>
        <option value="NO" <?php selected( $selected, 'NO', true ); ?>><?php _e( 'Norway', 'tc' ); ?></option>
        <option value="OM" <?php selected( $selected, 'OM', true ); ?>><?php _e( 'Oman', 'tc' ); ?></option>
        <option value="PK" <?php selected( $selected, 'PK', true ); ?>><?php _e( 'Pakistan', 'tc' ); ?></option>
        <option value="PW" <?php selected( $selected, 'PW', true ); ?>><?php _e( 'Palau', 'tc' ); ?></option>
        <option value="PS" <?php selected( $selected, 'PS', true ); ?>><?php _e( 'Palestinian Territory, Occupied', 'tc' ); ?></option>
        <option value="PA" <?php selected( $selected, 'PA', true ); ?>><?php _e( 'Panama', 'tc' ); ?></option>
        <option value="PG" <?php selected( $selected, 'PG', true ); ?>><?php _e( 'Papua New Guinea', 'tc' ); ?></option>
        <option value="PY" <?php selected( $selected, 'PY', true ); ?>><?php _e( 'Paraguay', 'tc' ); ?></option>
        <option value="PE" <?php selected( $selected, 'PE', true ); ?>><?php _e( 'Peru', 'tc' ); ?></option>
        <option value="PH" <?php selected( $selected, 'PH', true ); ?>><?php _e( 'Philippines', 'tc' ); ?></option>
        <option value="PN" <?php selected( $selected, 'PN', true ); ?>><?php _e( 'Pitcairn', 'tc' ); ?></option>
        <option value="PL" <?php selected( $selected, 'PL', true ); ?>><?php _e( 'Poland', 'tc' ); ?></option>
        <option value="PT" <?php selected( $selected, 'PT', true ); ?>><?php _e( 'Portugal', 'tc' ); ?></option>
        <option value="PR" <?php selected( $selected, 'PR', true ); ?>><?php _e( 'Puerto Rico', 'tc' ); ?></option>
        <option value="QA" <?php selected( $selected, 'QA', true ); ?>><?php _e( 'Qatar', 'tc' ); ?></option>
        <option value="RE" <?php selected( $selected, 'RE', true ); ?>><?php _e( 'Réunion', 'tc' ); ?></option>
        <option value="RO" <?php selected( $selected, 'RO', true ); ?>><?php _e( 'Romania', 'tc' ); ?></option>
        <option value="RU" <?php selected( $selected, 'RU', true ); ?>><?php _e( 'Russian Federation', 'tc' ); ?></option>
        <option value="RW" <?php selected( $selected, 'RW', true ); ?>><?php _e( 'Rwanda', 'tc' ); ?></option>
        <option value="BL" <?php selected( $selected, 'BL', true ); ?>><?php _e( 'Saint Barthélemy', 'tc' ); ?></option>
        <option value="SH" <?php selected( $selected, 'SH', true ); ?>><?php _e( 'Saint Helena, Ascension and Tristan da Cunha', 'tc' ); ?></option>
        <option value="KN" <?php selected( $selected, 'KN', true ); ?>><?php _e( 'Saint Kitts and Nevis', 'tc' ); ?></option>
        <option value="LC" <?php selected( $selected, 'LC', true ); ?>><?php _e( 'Saint Lucia', 'tc' ); ?></option>
        <option value="MF" <?php selected( $selected, 'MF', true ); ?>><?php _e( 'Saint Martin (French part)', 'tc' ); ?></option>
        <option value="PM" <?php selected( $selected, 'PM', true ); ?>><?php _e( 'Saint Pierre and Miquelon', 'tc' ); ?></option>
        <option value="VC" <?php selected( $selected, 'VC', true ); ?>><?php _e( 'Saint Vincent and the Grenadines', 'tc' ); ?></option>
        <option value="WS" <?php selected( $selected, 'WS', true ); ?>><?php _e( 'Samoa', 'tc' ); ?></option>
        <option value="SM" <?php selected( $selected, 'SM', true ); ?>><?php _e( 'San Marino', 'tc' ); ?></option>
        <option value="ST" <?php selected( $selected, 'ST', true ); ?>><?php _e( 'Sao Tome and Principe', 'tc' ); ?></option>
        <option value="SA" <?php selected( $selected, 'SA', true ); ?>><?php _e( 'Saudi Arabia', 'tc' ); ?></option>
        <option value="SN" <?php selected( $selected, 'SN', true ); ?>><?php _e( 'Senegal', 'tc' ); ?></option>
        <option value="RS" <?php selected( $selected, 'RS', true ); ?>><?php _e( 'Serbia', 'tc' ); ?></option>
        <option value="SC" <?php selected( $selected, 'SC', true ); ?>><?php _e( 'Seychelles', 'tc' ); ?></option>
        <option value="SL" <?php selected( $selected, 'SL', true ); ?>><?php _e( 'Sierra Leone', 'tc' ); ?></option>
        <option value="SG" <?php selected( $selected, 'SG', true ); ?>><?php _e( 'Singapore', 'tc' ); ?></option>
        <option value="SX" <?php selected( $selected, 'SX', true ); ?>><?php _e( 'Sint Maarten (Dutch part)', 'tc' ); ?></option>
        <option value="SK" <?php selected( $selected, 'SK', true ); ?>><?php _e( 'Slovakia', 'tc' ); ?></option>
        <option value="SI" <?php selected( $selected, 'SI', true ); ?>><?php _e( 'Slovenia', 'tc' ); ?></option>
        <option value="SB" <?php selected( $selected, 'SB', true ); ?>><?php _e( 'Solomon Islands', 'tc' ); ?></option>
        <option value="SO" <?php selected( $selected, 'SO', true ); ?>><?php _e( 'Somalia', 'tc' ); ?></option>
        <option value="ZA" <?php selected( $selected, 'ZA', true ); ?>><?php _e( 'South Africa', 'tc' ); ?></option>
        <option value="GS" <?php selected( $selected, 'GS', true ); ?>><?php _e( 'South Georgia and the South Sandwich Islands', 'tc' ); ?></option>
        <option value="SS" <?php selected( $selected, 'SS', true ); ?>><?php _e( 'South Sudan', 'tc' ); ?></option>
        <option value="ES" <?php selected( $selected, 'ES', true ); ?>><?php _e( 'Spain', 'tc' ); ?></option>
        <option value="LK" <?php selected( $selected, 'LK', true ); ?>><?php _e( 'Sri Lanka', 'tc' ); ?></option>
        <option value="SD" <?php selected( $selected, 'SD', true ); ?>><?php _e( 'Sudan', 'tc' ); ?></option>
        <option value="SR" <?php selected( $selected, 'SR', true ); ?>><?php _e( 'Suriname', 'tc' ); ?></option>
        <option value="SJ" <?php selected( $selected, 'SJ', true ); ?>><?php _e( 'Svalbard and Jan Mayen', 'tc' ); ?></option>
        <option value="SZ" <?php selected( $selected, 'SZ', true ); ?>><?php _e( 'Swaziland', 'tc' ); ?></option>
        <option value="SE" <?php selected( $selected, 'SE', true ); ?>><?php _e( 'Sweden', 'tc' ); ?></option>
        <option value="CH" <?php selected( $selected, 'CH', true ); ?>><?php _e( 'Switzerland', 'tc' ); ?></option>
        <option value="SY" <?php selected( $selected, 'SY', true ); ?>><?php _e( 'Syrian Arab Republic', 'tc' ); ?></option>
        <option value="TW" <?php selected( $selected, 'TW', true ); ?>><?php _e( 'Taiwan, Province of China', 'tc' ); ?></option>
        <option value="TJ" <?php selected( $selected, 'TJ', true ); ?>><?php _e( 'Tajikistan', 'tc' ); ?></option>
        <option value="TZ" <?php selected( $selected, 'TZ', true ); ?>><?php _e( 'Tanzania, United Republic of', 'tc' ); ?></option>
        <option value="TH" <?php selected( $selected, 'TH', true ); ?>><?php _e( 'Thailand', 'tc' ); ?></option>
        <option value="TL" <?php selected( $selected, 'TL', true ); ?>><?php _e( 'Timor-Leste', 'tc' ); ?></option>
        <option value="TG" <?php selected( $selected, 'TG', true ); ?>><?php _e( 'Togo', 'tc' ); ?></option>
        <option value="TK" <?php selected( $selected, 'TK', true ); ?>><?php _e( 'Tokelau', 'tc' ); ?></option>
        <option value="TO" <?php selected( $selected, 'TO', true ); ?>><?php _e( 'Tonga', 'tc' ); ?></option>
        <option value="TT" <?php selected( $selected, 'TT', true ); ?>><?php _e( 'Trinidad and Tobago', 'tc' ); ?></option>
        <option value="TN" <?php selected( $selected, 'TN', true ); ?>><?php _e( 'Tunisia', 'tc' ); ?></option>
        <option value="TR" <?php selected( $selected, 'TR', true ); ?>><?php _e( 'Turkey', 'tc' ); ?></option>
        <option value="TM" <?php selected( $selected, 'TM', true ); ?>><?php _e( 'Turkmenistan', 'tc' ); ?></option>
        <option value="TC" <?php selected( $selected, 'TC', true ); ?>><?php _e( 'Turks and Caicos Islands', 'tc' ); ?></option>
        <option value="TV" <?php selected( $selected, 'TV', true ); ?>><?php _e( 'Tuvalu', 'tc' ); ?></option>
        <option value="UG" <?php selected( $selected, 'UG', true ); ?>><?php _e( 'Uganda', 'tc' ); ?></option>
        <option value="UA" <?php selected( $selected, 'UA', true ); ?>><?php _e( 'Ukraine', 'tc' ); ?></option>
        <option value="AE" <?php selected( $selected, 'AE', true ); ?>><?php _e( 'United Arab Emirates', 'tc' ); ?></option>
        <option value="GB" <?php selected( $selected, 'GB', true ); ?>><?php _e( 'United Kingdom', 'tc' ); ?></option>
        <option value="US" <?php selected( $selected, 'US', true ); ?>><?php _e( 'United States', 'tc' ); ?></option>
        <option value="UM" <?php selected( $selected, 'UM', true ); ?>><?php _e( 'United States Minor Outlying Islands', 'tc' ); ?></option>
        <option value="UY" <?php selected( $selected, 'UY', true ); ?>><?php _e( 'Uruguay', 'tc' ); ?></option>
        <option value="UZ" <?php selected( $selected, 'UZ', true ); ?>><?php _e( 'Uzbekistan', 'tc' ); ?></option>
        <option value="VU" <?php selected( $selected, 'VU', true ); ?>><?php _e( 'Vanuatu', 'tc' ); ?></option>
        <option value="VE" <?php selected( $selected, 'VE', true ); ?>><?php _e( 'Venezuela, Bolivarian Republic of', 'tc' ); ?></option>
        <option value="VN" <?php selected( $selected, 'VN', true ); ?>><?php _e( 'Viet Nam', 'tc' ); ?></option>
        <option value="VG" <?php selected( $selected, 'VG', true ); ?>><?php _e( 'Virgin Islands, British', 'tc' ); ?></option>
        <option value="VI" <?php selected( $selected, 'VI', true ); ?>><?php _e( 'Virgin Islands, U.S.', 'tc' ); ?></option>
        <option value="WF" <?php selected( $selected, 'WF', true ); ?>><?php _e( 'Wallis and Futuna', 'tc' ); ?></option>
        <option value="EH" <?php selected( $selected, 'EH', true ); ?>><?php _e( 'Western Sahara', 'tc' ); ?></option>
        <option value="YE" <?php selected( $selected, 'YE', true ); ?>><?php _e( 'Yemen', 'tc' ); ?></option>
        <option value="ZM" <?php selected( $selected, 'ZM', true ); ?>><?php _e( 'Zambia', 'tc' ); ?></option>
        <option value="ZW" <?php selected( $selected, 'ZW', true ); ?>><?php _e( 'Zimbabwe', 'tc' ); ?></option>
    </select>
    <?php
    return ob_get_clean();
}

/**
 * Print months
 */
function tc_months_dropdown( $sel = '' ) {
    $output = "<option value=''>--</option>";
    $output .= "<option " . ( $sel == 1 ? ' selected' : '' ) . " value='01'>01 - " . __( 'Jan', 'tc' ) . "</option>";
    $output .= "<option " . ( $sel == 2 ? ' selected' : '' ) . "  value='02'>02 - " . __( 'Feb', 'tc' ) . "</option>";
    $output .= "<option " . ( $sel == 3 ? ' selected' : '' ) . "  value='03'>03 - " . __( 'Mar', 'tc' ) . "</option>";
    $output .= "<option " . ( $sel == 4 ? ' selected' : '' ) . "  value='04'>04 - " . __( 'Apr', 'tc' ) . "</option>";
    $output .= "<option " . ( $sel == 5 ? ' selected' : '' ) . "  value='05'>05 - " . __( 'May', 'tc' ) . "</option>";
    $output .= "<option " . ( $sel == 6 ? ' selected' : '' ) . "  value='06'>06 - " . __( 'Jun', 'tc' ) . "</option>";
    $output .= "<option " . ( $sel == 7 ? ' selected' : '' ) . "  value='07'>07 - " . __( 'Jul', 'tc' ) . "</option>";
    $output .= "<option " . ( $sel == 8 ? ' selected' : '' ) . "  value='08'>08 - " . __( 'Aug', 'tc' ) . "</option>";
    $output .= "<option " . ( $sel == 9 ? ' selected' : '' ) . "  value='09'>09 - " . __( 'Sep', 'tc' ) . "</option>";
    $output .= "<option " . ( $sel == 10 ? ' selected' : '' ) . "  value='10'>10 - " . __( 'Oct', 'tc' ) . "</option>";
    $output .= "<option " . ( $sel == 11 ? ' selected' : '' ) . "  value='11'>11 - " . __( 'Nov', 'tc' ) . "</option>";
    $output .= "<option " . ( $sel == 12 ? ' selected' : '' ) . "  value='12'>12 - " . __( 'Dec', 'tc' ) . "</option>";

return ( $output );
}

/**
 * Prevent search engines to index a page
 */
function tc_no_index_no_follow() { ?>
    <meta name='robots' content='noindex,nofollow'/>
<?php }

function tc_get_order_id_by_name( $slug ) {

global $wpdb;

$order_post_id = $wpdb->get_var( $wpdb->prepare( "SELECT ID FROM {$wpdb->posts} WHERE post_name = '%s'", strtolower( $slug ) ) );
    $post = get_post( $order_post_id );

if ( isset( $post ) && ! empty( $post ) ) {
        if ( $post->post_name == strtolower( $slug ) ) {
            return $post;
        } else {
            return false;
        }
    } else {
        return false;
    }
}

/**
 * Retrieve the status of an order
 *
 * @param string $field_name
 * @param string $post_id
 */
function tc_get_order_status( $field_name = '', $post_id = '' ) {

$value = get_post_status( $post_id );
    $new_value = str_replace( '_', ' ', $value );

switch ( $value ) {

case 'order_fraud':
        case 'order_refunded':
            $color = "tc_order_fraud";
            break;

case 'order_received':
            $color = "tc_order_recieved";
            break;

case 'order_paid':
            $color = "tc_order_paid";
            break;

case 'order_cancelled':
            $color = "tc_order_cancelled";
            break;

default:
            $color = 'tc_order_recieved';
    }

echo sprintf( __( '%1$s %2$s %3$s', 'tc' ), '<span class="' . esc_attr( $color ) . '">', __( ucwords( esc_html( $new_value ) ), 'tc' ), '</span>' );
}

function tc_get_order_front_link( $field_name = '', $post_id = '' ) {
    global $tc, $wp;
    $order = new TC_Order( $post_id );
    echo tc_esc_html( $tc->tc_order_status_url( $order, $order->details->tc_order_date, 'Order details page' ) );
}

/**
 * Generate a selection field for Order Status
 *
 * @param string $field_name
 * @param string $post_id
 */
function tc_get_order_status_select( $field_name = '', $post_id = '' ) {
    $value = get_post_status( $post_id );
    $new_value = str_replace( '_', ' ', $value );
    ?>
    <select class="order_status_change" name="order_status_change">
        <option value='order_received' <?php selected( $value, 'order_received', true ); ?>><?php _e( 'Order Received', 'tc' ); ?></option>
        <option value='order_paid' <?php selected( $value, 'order_paid', true ); ?>><?php _e( 'Order Paid', 'tc' ); ?></option>
        <option value='order_cancelled' <?php selected( $value, 'order_cancelled', true ); ?>><?php _e( 'Order Cancelled', 'tc' ); ?></option>
        <option value='order_fraud' <?php selected( $value, 'order_fraud', true ); ?>><?php _e( 'Order Fraud', 'tc' ); ?></option>
        <option value='order_refunded' <?php selected( $value, 'order_refunded', true ); ?>><?php _e( 'Order Refunded', 'tc' ); ?></option>
        <?php if ( $value == 'trash' ) { ?>
            <option value='trash' <?php selected( $value, 'trash', true ); ?>><?php _e( 'Trash', 'tc' ); ?></option>
        <?php } ?>
    </select>
    <?php
}

function tc_get_order_customer( $field_name = '', $post_id = '' ) {
    $value = get_post_meta( $post_id, $field_name, true );
    $order = new TC_Order( $post_id );
    $author_id = $order->details->post_author;

$first_name = ( isset( $value[ 'buyer_data' ] ) && isset( $value[ 'buyer_data' ][ 'first_name_post_meta' ] ) ) ? $value[ 'buyer_data' ][ 'first_name_post_meta' ] : '';
    $last_name = ( isset( $value[ 'buyer_data' ] ) && isset( $value[ 'buyer_data' ][ 'last_name_post_meta' ] ) ) ? $value[ 'buyer_data' ][ 'last_name_post_meta' ] : '';
    ?>
    <input type="text" name="customer_first_name" id="tc_order_details_customer_first_name"
           placeholder="<?php echo esc_attr( __( 'First Name', 'tc' ) ); ?>"
           value="<?php echo esc_attr( $first_name ); ?>"/>
    <input type="text" name="customer_last_name" id="tc_order_details_customer_last_name"
           placeholder="<?php echo esc_attr( __( 'Last Name', 'tc' ) ); ?>"
           value="<?php echo esc_attr( $last_name ); ?>"/>
    <?php
}

function tc_get_order_customer_email( $field_name = '', $post_id = '' ) {
    $value = get_post_meta( $post_id, $field_name, true );
    $customer_email = isset( $value[ 'buyer_data' ][ 'email_post_meta' ] ) ? $value[ 'buyer_data' ][ 'email_post_meta' ] : '';
    ?>
    <input type="text" name="customer_email" id="tc_order_details_customer_email"
           value="<?php echo esc_attr( $customer_email ); ?>"/>
    <?php
}

function tc_get_ticket_instance_event( $field_name, $field_id, $ticket_instance_id ) {

$ticket_instance_event_id = get_post_meta( $ticket_instance_id, 'event_id', true );
    if ( ! empty( $ticket_instance_event_id ) ) {
        $event_id = $ticket_instance_event_id;
    } else {
        $ticket_type_id = get_post_meta( $ticket_instance_id, 'ticket_type_id', true );
        $ticket_type = new TC_Ticket( $ticket_type_id );
        $event_id = $ticket_type->get_ticket_event( apply_filters( 'tc_ticket_type_id', $ticket_type_id ) );
    }
    if ( ! empty( $event_id ) ) {
        $event = new TC_Event( $event_id );
        echo esc_html( $event->details->post_title );
    } else {
        echo __( 'N/A' );
    }
}

function tc_get_ticket_instance_type( $field_name, $field_id, $ticket_instance_id ) {
    $ticket_type_id = get_post_meta( $ticket_instance_id, 'ticket_type_id', true );
    $ticket_type = new TC_Ticket( $ticket_type_id );
    $ticket_type_title = isset( $ticket_type->details->post_title ) ? $ticket_type->details->post_title : __( 'Missing Ticket Type ID ' . $ticket_type_id, 'tc' );
    $ticket_type_title = apply_filters( 'tc_checkout_owner_info_ticket_title', $ticket_type_title, $ticket_type_id, array(), $ticket_instance_id );
    echo tc_esc_html( $ticket_type_title );
}

function tc_get_ticket_download_link( $field_name, $field_id, $ticket_id, $return = false ) {
    global $tc, $wp;

$tc_general_settings = get_option( 'tc_general_setting', false );
    $use_order_details_pretty_links = isset( $tc_general_settings[ 'use_order_details_pretty_links' ] ) ? $tc_general_settings[ 'use_order_details_pretty_links' ] : 'yes';

$ticket = new TC_Ticket( $ticket_id );
    $order = new TC_Order( $ticket->details->post_parent );

if ( $return ) {
            return apply_filters( 'tc_download_ticket_url_front_link', '<a href="' . esc_url( $download_url ) . '">' . __( 'Download', 'tc' ) . '</a>', $ticket_id, $ticket->details->post_parent, $download_url );
        } else {
            echo apply_filters( 'tc_download_ticket_url_front_link', '<a href="' . esc_url( $download_url ) . '">' . __( 'Download', 'tc' ) . '</a>', $ticket_id, $ticket->details->post_parent, $download_url );
        }

} else {

$order_key = isset( $_GET[ 'tc_order_key' ] ) ? sanitize_key( $_GET[ 'tc_order_key' ] ) : strtotime( $order->details->post_date );
        $download_url = str_replace( ' ', '', apply_filters( 'tc_download_ticket_url_front', wp_nonce_url( trailingslashit( $tc->get_order_slug( true ) ) . '?tc_order=' . $order->details->post_title . '&tc_order_key=' . $order_key . '&download_ticket=' . $ticket_id . '&order_key=' . $order_key, 'download_ticket_' . $ticket_id . '_' . $order_key, 'download_ticket_nonce' ), $order_key, $ticket_id ) );

function tc_get_raw_ticket_download_link( $field_name, $field_id, $ticket_id, $return = false ) {
    global $tc, $wp;

$ticket = new TC_Ticket( $ticket_id );
    $order = new TC_Order( $ticket->details->post_parent );

if ( $use_order_details_pretty_links == 'yes' ) {
        $order_key = isset( $wp->query_vars[ 'tc_order_key' ] ) ? sanitize_text_field( $wp->query_vars[ 'tc_order_key' ] ) : strtotime( $order->details->post_date );
        $download_url = apply_filters( 'tc_download_ticket_url_front', wp_nonce_url( trailingslashit( $tc->get_order_slug( true ) ) . $order->details->post_title . '/' . $order_key . '/?download_ticket=' . $ticket_id . '&order_key=' . $order_key, 'download_ticket_' . $ticket_id . '_' . $order_key, 'download_ticket_nonce' ), $order_key, $ticket_id );
        if ( $return ) {
            return apply_filters( 'tc_download_ticket_url_front_link', $download_url, $ticket_id, $ticket->details->post_parent );
        } else {
            echo apply_filters( 'tc_download_ticket_url_front_link', $download_url, $ticket_id, $ticket->details->post_parent );
        }
    } else {
        $order_key = isset( $_GET[ 'tc_order_key' ] ) ? sanitize_key( $_GET[ 'tc_order_key' ] ) : strtotime( $order->details->post_date );
        $download_url = str_replace( ' ', '', apply_filters( 'tc_download_ticket_url_front', wp_nonce_url( trailingslashit( $tc->get_order_slug( true ) ) . '?tc_order=' . $order->details->post_title . '&tc_order_key=' . $order_key . '&download_ticket=' . $ticket_id . '&order_key=' . $order_key, 'download_ticket_' . $ticket_id . '_' . $order_key, 'download_ticket_nonce' ), $order_key, $ticket_id ) );
        if ( $return ) {
            return apply_filters( 'tc_download_ticket_url_front_link', $download_url, $ticket_id, $ticket->details->post_parent );
        } else {
            echo apply_filters( 'tc_download_ticket_url_front_link', $download_url, $ticket_id, $ticket->details->post_parent );
        }
    }
}

/**
 * Render the placeholder TICKET_TABLES
 *
 * @param string $order_id
 * @param string $order_key
 * @return string
 */
function tc_get_tickets_table_email( $order_id = '', $order_key = '' ) {

ob_start();

$order = new TC_Order( $order_id );
    $order_is_paid = ( 'order_paid' == $order->details->post_status ) ? true : false;
    $order_is_paid = apply_filters( 'tc_order_is_paid', $order_is_paid, $order_id );

if ( $order_is_paid ) {

$orders = new TC_Orders();

// Collect all published tickets
        $tickets = get_posts( [
            'posts_per_page' => -1,
            'orderby' => 'post_date',
            'order' => 'ASC',
            'post_type' => 'tc_tickets_instances',
            'post_parent' => $order->details->ID,
        ] );

// Collect and merge trashed cancelled tickets onto the previous collection.
        $tickets = array_merge( $tickets, get_posts( [
            'posts_per_page' => -1,
            'orderby' => 'post_date',
            'order' => 'ASC',
            'post_type' => 'tc_tickets_instances',
            'post_status' => [ 'trash' ],
            'post_parent' => $order->details->ID,
            'meta_query' => [
                [
                    'key' => '_cancelled_order',
                    'compare' => 'EXISTS'
                ]
            ]
        ] ) );

$columns = apply_filters( 'tc_ticket_table_email_columns', $orders->get_owner_info_fields_front() );

$style = '';
        $style_css_table = 'cellspacing="0" cellpadding="6" style="width: 100%; font-family: Helvetica, Roboto, Arial, sans-serif;" border="1"';
        $style_css_tr = '';
        $style_css_td = '';

if ( $tickets ) : ?>

<?php foreach ( $tickets as $ticket ) :
                    $style = ( ' class="alternate"' == $style ) ? '' : ' class="alternate"';
                    $wp_kses_allowed_html = array(
                        'class',
                    );
                    ?>
                    <tr <?php echo wp_kses( $style, $wp_kses_allowed_html ); ?> <?php echo apply_filters( 'tc_style_css_tr', $style_css_tr ); ?>>
                        <?php foreach ( $columns as $column ) : ?>
                            <td class="td" <?php echo apply_filters( 'tc_style_css_td', $style_css_td ); ?>>
                                <?php if ( 'function' == $column[ 'field_type' ] ) {
                                    call_user_func( $column[ 'function' ], $column[ 'field_name' ], ( isset( $column[ 'field_id' ] ) ? $column[ 'field_id' ] : '' ), $ticket->ID );
                                } else {
                                    if ( 'post_meta' == $column[ 'post_field_type' ] ) {
                                        echo get_post_meta( $ticket->ID, $column[ 'field_name' ], true );

} elseif ( 'ID' == $column[ 'post_field_type' ] ) {
                                        echo esc_html( $ticket->ID );
                                    }
                                }
                                ?>
                            </td>
                        <?php endforeach; ?>
                        <?php do_action( 'tc_email_table_ticket_column', $ticket ); ?>
                    </tr>
                    <?php do_action( 'tc_email_table_row' ); ?>
                <?php endforeach; ?>
            </table>
        <?php endif;
    }

return wpautop( ob_get_clean(), true );
}

/**
 * Generate order details template for mailing
 *
 * @param string $order_id
 * @param string $order_key
 * @param bool $return
 * @param $status
 * @return string
 */
function tc_get_order_details_email( $order_id, $order_key, $return, $status ) {
    global $tc;

if ( $return ) {
        ob_start();
    }

$tc_general_settings = get_option( 'tc_general_setting', false );

$order = new TC_Order( $order_id );

if ( empty( $order_key ) ) {
        $order_key = strtotime( $order->details->post_date );
    }

if ( isset( $status ) ) {
        if ( $status == 'order_paid' ) {
            $order->details->post_status = $status;
        }
    }

// Key must match order creation date for security reasons
    if ( $order->details->tc_order_date == $order_key || strtotime( $order->details->post_date ) == $order_key ) {

switch ( $order->details->post_status ) {

case 'order_received':
                $order_status = __( 'Pending Payment', 'tc' );
                break;

case 'order_fraud':
                $order_status = __( 'Under Review', 'tc' );
                break;

case 'order_paid':
                $order_status = __( 'Payment Completed', 'tc' );
                break;

case 'trash':
                $order_status = __( 'Order Deleted', 'tc' );
                break;

case 'order_cancelled':
                $order_status = __( 'Order Cancelled', 'tc' );
                break;

case 'order_refunded':
                $order_status = __( 'Order Refunded', 'tc' );
                break;

default:
                $order_status = $order->details->post_status;
        }

$fees_total = tc_sanitize_string( apply_filters( 'tc_cart_currency_and_format', $order->details->tc_payment_info[ 'fees_total' ] ) );
        $tax_total = tc_sanitize_string( apply_filters( 'tc_cart_currency_and_format', $order->details->tc_payment_info[ 'tax_total' ] ) );
        $subtotal = tc_sanitize_string( apply_filters( 'tc_cart_currency_and_format', $order->details->tc_payment_info[ 'subtotal' ] ) );
        $total = tc_sanitize_string( apply_filters( 'tc_cart_currency_and_format', $order->details->tc_payment_info[ 'total' ] ) );
        $transaction_id = isset( $order->details->tc_payment_info[ 'transaction_id' ] ) ? $order->details->tc_payment_info[ 'transaction_id' ] : '';
        $order_id = strtoupper( $order->details->post_name );
        $order_date = $payment_date = apply_filters( 'tc_order_date', tc_format_date( $order->details->tc_order_date, true ) );

$tc_style_email_label = '';
        $tc_style_email_label_span = '';

do_action( 'tc_get_order_details_email_labels_before', $order_id );

if ( apply_filters( 'tc_get_order_details_email_show_order', true, $order_id ) == true ) {
            ?>
            <label <?php echo apply_filters( 'tc_style_email_label', $tc_style_email_label ); ?>>
                <span <?php echo apply_filters( 'tc_style_email_label_span', $tc_style_email_label_span ); ?> class="order_details_title"><?php _e( 'Order: ', 'tc' ); ?></span> <?php echo esc_html( $order_id ); ?>
            </label>
        <?php } ?>
        <?php if ( apply_filters( 'tc_get_order_details_email_show_order_date', true, $order_id ) == true ) { ?>
            <label <?php echo apply_filters( 'tc_style_email_label', $tc_style_email_label ); ?>>
                <span <?php echo apply_filters( 'tc_style_email_label_span', $tc_style_email_label_span ); ?> class="order_details_title"><?php _e( 'Order date: ', 'tc' ); ?></span> <?php echo esc_html( $order_date ); ?>
            </label>
        <?php } ?>
        <?php if ( apply_filters( 'tc_get_order_details_email_show_order_status', true, $order_id ) == true ) { ?>
            <label <?php echo apply_filters( 'tc_style_email_label', $tc_style_email_label ); ?>>
                <span <?php echo apply_filters( 'tc_style_email_label_span', $tc_style_email_label_span ); ?> class="order_details_title"><?php _e( 'Order status: ', 'tc' ); ?></span> <?php echo esc_html( $order_status ); ?>
            </label>
        <?php } ?>
        <?php if ( apply_filters( 'tc_get_order_details_email_show_transaction_id', true, $order_id ) == true ) { ?>
            <?php if ( isset( $transaction_id ) && $transaction_id !== '' ) { ?>
                <label <?php echo apply_filters( 'tc_style_email_label', $tc_style_email_label ); ?>>
                    <span <?php echo apply_filters( 'tc_style_email_label', $tc_style_email_label_span ); ?> class="order_details_title"><?php _e( 'Transaction ID: ', 'tc' ); ?></span> <?php echo esc_html( $transaction_id ); ?>
                </label>
            <?php } ?>
        <?php } ?>
        <?php if ( apply_filters( 'tc_get_order_details_email_show_subtitle', true, $order_id ) == true ) { ?>
            <label <?php echo apply_filters( 'tc_style_email_label', $tc_style_email_label ); ?>>
                <span <?php echo apply_filters( 'tc_style_email_label_span', $tc_style_email_label_span ); ?> class="order_details_title"><?php _e( 'Subtotal: ', 'tc' ); ?></span> <?php echo esc_html( $subtotal ); ?>
            </label>
        <?php } ?>
        <?php if ( apply_filters( 'tc_get_order_details_email_show_fees', true, $order_id ) == true ) { ?>
            <?php if ( ! isset( $tc_general_settings[ 'show_fees' ] ) || isset( $tc_general_settings[ 'show_fees' ] ) && $tc_general_settings[ 'show_fees' ] == 'yes' ) { ?>
                <label <?php echo apply_filters( 'tc_style_email_label', $tc_style_email_label ); ?>>
                    <span <?php echo apply_filters( 'tc_style_email_label_span', $tc_style_email_label_span ); ?> class="order_details_title"><?php echo @$tc_general_settings[ 'fees_label' ]; ?></span> <?php echo esc_html( $fees_total ); ?>
                </label>
            <?php } ?>
        <?php } ?>
        <?php if ( apply_filters( 'tc_get_order_details_email_show_tax', true, $order_id ) == true ) { ?>
            <?php if ( ! isset( $tc_general_settings[ 'show_tax_rate' ] ) || isset( $tc_general_settings[ 'show_tax_rate' ] ) && $tc_general_settings[ 'show_tax_rate' ] == 'yes' ) { ?>
                <label <?php echo apply_filters( 'tc_style_email_label', $tc_style_email_label ); ?>>
                    <span <?php echo apply_filters( 'tc_style_email_label_span', $tc_style_email_label_span ); ?> class="order_details_title"><?php echo @$tc_general_settings[ 'tax_label' ]; ?></span> <?php echo esc_html( $tax_total ); ?>
                </label>
            <?php } ?>
        <?php } ?>
        <?php if ( apply_filters( 'tc_get_order_details_email_show_total', true, $order_id ) == true ) { ?>
            <label <?php echo apply_filters( 'tc_style_email_label', $tc_style_email_label ); ?>>
                <span <?php echo apply_filters( 'tc_style_email_label_span', $tc_style_email_label_span ); ?> class="order_details_title"><?php _e( 'Total: ', 'tc' ); ?></span> <?php echo esc_html( $total ); ?>
            </label>
            <?php
        }
        do_action( 'tc_get_order_details_email_tickets_table_before', $order_id );

if ( apply_filters( 'tc_get_order_details_email_show_tickets_table', true, $order_id ) == true ) { ?>
            <?php
            if ( 'order_paid' == $order->details->post_status ) {
                $orders = new TC_Orders();

$args = array(
                    'posts_per_page' => -1,
                    'orderby' => 'post_date',
                    'order' => 'ASC',
                    'post_type' => 'tc_tickets_instances',
                    'post_parent' => (int) $order->details->ID
                );

$tickets = get_posts( $args );
                $columns = $orders->get_owner_info_fields_front();
                $style = '';

$style_css_table = 'cellspacing="0" cellpadding="6" style="width: 100%; font-family: Helvetica, Roboto, Arial, sans-serif;" border="1"';
                $style_css_tr = '';
                $style_css_td = '';
                ?>

<table class="order-details widefat shadow-table" <?php echo apply_filters( 'tc_style_css_table', $style_css_table ); ?>>
                    <tr <?php echo apply_filters( 'tc_style_css_tr', $style_css_tr ); ?>>
                        <?php
                        foreach ( $columns as $column ) { ?>
                            <th <?php echo apply_filters( 'tc_style_css_td', $style_css_td ); ?>><?php echo esc_html( $column[ 'field_title' ] ); ?></th>
                        <?php } ?>
                    </tr>
                    <?php
                    foreach ( $tickets as $ticket ) {
                        $style = ( ' class="alternate"' == $style ) ? '' : ' class="alternate"';
                        ?>
                        <tr <?php echo tc_sanitize_string( $style ); ?> <?php echo apply_filters( 'tc_style_css_tr', $style_css_tr ); ?>>
                            <?php
                            foreach ( $columns as $column ) {
                                ?>
                                <td <?php echo apply_filters( 'tc_style_css_td', $style_css_td ); ?>>
                                    <?php
                                    if ( $column[ 'field_type' ] == 'function' ) {
                                        call_user_func( $column[ 'function' ], $column[ 'field_name' ], ( isset( $column[ 'field_id' ] ) ? $column[ 'field_id' ] : '' ), $ticket->ID );
                                    } else {
                                        if ( $column[ 'post_field_type' ] == 'post_meta' ) {
                                            echo get_post_meta( $ticket->ID, $column[ 'field_name' ], true );
                                        }
                                        if ( $column[ 'post_field_type' ] == 'ID' ) {
                                            echo esc_html( $ticket->ID );
                                        }
                                    }
                                    ?>
                                </td>
                            <?php }
                            ?>
                        </tr>
                        <?php
                    }
                    ?>
                </table>
                <?php
            }
        }
        do_action( 'tc_get_order_details_email_tickets_table_after', $order_id );
    }

if ( $return ) {
        return wpautop( ob_get_clean(), true );
    }
}

/**
 * Render Order Detail Table in Frontend
 *
 * @param $order_id
 * @param bool $return
 * @return string
 */
function tc_order_details_table_front( $order_id, $return = false ) {

if ( $return ) {
        ob_start();
    }

if ( true == $order_is_paid ) {

$tickets = get_posts( [
                'posts_per_page' => -1,
                'orderby' => 'post_date',
                'order' => 'ASC',
                'post_type' => 'tc_tickets_instances',
                'post_parent' => $order->details->ID
            ]
        );

$style = '';
        $orders = new TC_Orders();
        $columns = apply_filters( 'tc_front_ticket_table_columns', $orders->get_owner_info_fields_front() );
        $classes = apply_filters( 'tc_order_details_table_front_classes', 'order-details widefat shadow-table' );

if ( apply_filters( 'tc_order_details_table_front_show_tickets_header', true ) == true ) {
            echo '<h2>' . __( 'Tickets', 'woocommerce-tickera-bridge' ) . '</h2>';
        }

do_action( 'tc_order_details_table_front_before_table', $order_id, $tickets, $columns, $classes );

<?php foreach ( $tickets as $ticket ) : ?>

<?php $style = ( ' class="alternate"' == $style ) ? '' : ' class="alternate"'; ?>

<tr <?php echo esc_attr( $style ); ?>>
                    <?php
                    foreach ( $columns as $column ) : ?>
                        <td>
                            <?php
                            if ( 'function' == $column[ 'field_type' ] ) {
                                $array_of_arguments = array();
                                $array_of_arguments[] = $column[ 'field_name' ];
                                $array_of_arguments[] = ( isset( $column[ 'field_id' ] ) ? $column[ 'field_id' ] : '' );
                                $array_of_arguments[] = $ticket->ID;
                                call_user_func_array( $column[ 'function' ], $array_of_arguments );

} else {

if ( 'post_meta' == $column[ 'post_field_type' ] ) {
                                    echo get_post_meta( $ticket->ID, $column[ 'field_name' ], true );

} elseif ( 'ID' == $column[ 'post_field_type' ] ) {
                                    echo esc_html( $ticket->ID );
                                }
                            }
                            ?>
                        </td>
                    <?php endforeach; ?>
                </tr>

<?php endforeach; ?>
        </table>

<?php
        do_action( 'tc_order_details_table_front_after_table', $order_id, $tickets, $columns, $classes );
    }

if ( $return ) {
        return wpautop( ob_get_clean(), true );
    }
}

/**
 * Render order details in Frontend
 *
 * @param string $order_id
 * @param string $order_key
 * @param bool $return
 * @return string
 */
function tc_get_order_details_front( $order_id = '', $order_key = '', $return = false ) {

if ( $return ) {
        ob_start();
    }

$tc_general_settings = get_option( 'tc_general_setting', false );

$order = new TC_Order( $order_id );
    $init_order_id = $order_id;

// Key must match order creation date for security reasons
    if ( $order->details->tc_order_date == $order_key ) {

switch ( $order->details->post_status ) {

case 'order_received':
                $order_status = __( 'Pending Payment', 'tc' );
                break;

case 'order_fraud':
                $order_status = __( 'Under Review', 'tc' );
                break;

case 'order_paid':
                $order_status = __( 'Payment Completed', 'tc' );
                break;

case 'trash':
                $order_status = __( 'Order Deleted', 'tc' );
                break;

case 'order_cancelled':
                $order_status = __( 'Order Cancelled', 'tc' );
                break;

case 'order_refunded':
                $order_status = __( 'Order Refunded', 'tc' );
                break;

default:
                $order_status = $order->details->post_status;
        }

$discounts = new TC_Discounts();
        $discount_total = $discounts->get_discount_total_by_order( $order->details->ID );
        ?>

<?php if ( isset( $transaction_id ) && $transaction_id !== '' ) : ?>
            <label><span
                        class="order_details_title"><?php _e( 'Transaction ID: ', 'tc' ); ?></span> <?php echo esc_html( $transaction_id ); ?>
            </label>
        <?php endif; ?>

<?php if ( $discount_total !== 0 ) : ?>
            <?php $order_discount_code = get_post_meta( $order->details->ID, 'tc_discount_code', true ); ?>
            <label class="tc_order_details_discount_value"><span
                        class="order_details_title"><?php _e( 'Discount: ', 'tc' ); ?></span> <?php esc_html( tc_get_order_discount_info( '', $order->details->ID ) ); ?>
            </label>
            <label class="tc_order_details_discount_code"><span
                        class="order_details_title"><?php _e( 'Discount code: ', 'tc' ); ?></span> <?php echo esc_html( $order_discount_code ); ?>
            </label>
        <?php endif; ?>

<?php if ( ! isset( $tc_general_settings[ 'show_fees' ] ) || isset( $tc_general_settings[ 'show_fees' ] ) && 'yes' == $tc_general_settings[ 'show_fees' ] ) : ?>
            <label><span
                        class="order_details_title"><?php echo esc_html( isset( $tc_general_settings[ 'fees_label' ] ) ? $tc_general_settings[ 'fees_label' ] : __( 'Fees', 'tc' ) ); ?></span> <?php echo esc_html( $fees_total ); ?>
            </label>
        <?php endif; ?>

<?php if ( ! isset( $tc_general_settings[ 'show_tax_rate' ] ) || isset( $tc_general_settings[ 'show_tax_rate' ] ) && 'yes' == $tc_general_settings[ 'show_tax_rate' ] ) : ?>
            <label><span
                        class="order_details_title"><?php echo esc_html( isset( $tc_general_settings[ 'tax_label' ] ) ? $tc_general_settings[ 'tax_label' ] : __( 'Tax', 'tc' ) ); ?></span> <?php echo esc_html( $tax_total ); ?>
            </label>
        <?php endif; ?>

<hr/>
        <label><span
                    class="order_details_title"><?php _e( 'Total: ', 'tc' ); ?></span> <?php echo esc_html( $total ); ?>
        </label>
        <?php

tc_order_details_table_front( $init_order_id, $return );

} else {
        _e( "You don't have required permissions to access this page.", 'tc' );
    }

do_action( 'tc_after_order_details', $order_id );

if ( $return ) {
        return wpautop( ob_get_clean(), true );
    }
}

/**
 * Generate Tables for Order details
 * @param $order_id
 */
function tc_get_order_details_buyer_custom_fields( $order_id ) {

$orders = new TC_Orders();
    $fields = TC_Orders::get_order_fields();
    $order = new TC_Order( (int) $order_id );
    $post_id = (int) $order_id;
    ?>

<table class="order-table">
        <tbody>
        <?php foreach ( $fields as $field ) { ?>
            <?php if ( $orders->is_valid_order_field_type( $field[ 'field_type' ] ) ) { ?>

<?php if ( $field[ 'field_type' ] !== 'separator' ) { ?>
                        <th scope="row"><label for="<?php echo esc_attr( $field[ 'field_name' ] ); ?>"><?php echo esc_html( $field[ 'field_title' ] ); ?></label>
                        </th>
                    <?php } ?>

<?php do_action( 'tc_before_orders_field_type_check' ); ?>

<?php
                        if ( $field[ 'field_type' ] == 'ID' ) {
                            echo esc_html( $order->details->{$field[ 'post_field_type' ]} );
                        }
                        ?>

<?php
                        if ( $field[ 'field_type' ] == 'function' ) {
                            $array_of_arguments = array();
                            $array_of_arguments[] = $field[ 'field_name' ];
                            if ( isset( $post_id ) ) {
                                $array_of_arguments[] = $post_id;
                            }
                            if ( isset( $field[ 'id' ] ) ) {
                                $array_of_arguments[] = $field[ 'id' ];
                            }

call_user_func_array( $field[ 'function' ], $array_of_arguments );

}
                        ?>

<?php if ( $field[ 'field_type' ] == 'text' ) { ?>
                            <input type="text" class="regular-<?php echo esc_attr( $field[ 'field_type' ] ); ?>"
                                   value="<?php
                                   if ( isset( $order ) ) {
                                   if ( $field[ 'post_field_type' ] == 'post_meta' ) {
                                       echo esc_attr( isset( $order->details->{$field[ 'field_name' ]} ) ? $order->details->{$field[ 'field_name' ]} : '' );
                                   } else {
                                       echo esc_attr( $order->details->{$field[ 'post_field_type' ]} );
                                   } ?>" id="<?php echo esc_attr( $field[ 'field_name' ] );
                            } ?>"
                                   name="<?php echo esc_attr( $field[ 'field_name' ] . '_' . $field[ 'post_field_type' ] ); ?>">
                        <?php } ?>
                        <?php if ( $field[ 'field_type' ] == 'separator' ) { ?>
                            <hr/>
                        <?php } ?>

<?php do_action( 'tc_after_orders_field_type_check' ); ?>

</td>
                </tr>
                <?php
            }
        }
        do_action( 'tc_after_order_details_fields' );
        ?>
        </tbody>
    </table>
    </p>
    <?php
}

/**
 * Generates Table for Ticket Instance(s) and contents
 * @param string $field_name
 * @param string $post_id
 */
function tc_get_order_event( $field_name = '', $post_id = '' ) {

$order_status = get_post_status( $post_id );

$order_status = $order_status == 'trash' ? 'trash' : 'publish';

$orders = new TC_Orders();

$user_id = get_current_user_id();
    $order_id = get_the_title( $post_id );
    $cart_contents = get_post_meta( $post_id, 'tc_cart_contents', true );
    $cart_info = get_post_meta( $post_id, 'tc_cart_info', true );
    $owner_data = isset( $cart_info[ 'owner_data' ] ) ? $cart_info[ 'owner_data' ] : array();
    $tickets = count( $cart_contents );

$args = array(
        'posts_per_page' => -1,
        'orderby' => 'post_date',
        'order' => 'ASC',
        'post_type' => 'tc_tickets_instances',
        'post_status' => $order_status, //array( 'trash', 'publish' ),
        'post_parent' => $post_id
    );

$tickets = get_posts( $args );

$columns = $orders->get_owner_info_fields();

$columns = apply_filters( 'tc_order_details_owner_columns', $columns );

$style = '';
    ?>

<?php

$ticket_summary_fields = [ 'ticket_subtotal', 'ticket_discount', 'ticket_fee', 'ticket_tax', 'ticket_total' ];

foreach ( $tickets as $ticket ) {
            $style = ( ' class="alternate"' == $style ) ? '' : ' class="alternate"';
            $wp_kses_allowed_html = array(
                'class',
            );
            ?>
            <tr <?php echo wp_kses( $style, $wp_kses_allowed_html );; ?>>
                <?php
                foreach ( $columns as $column ) {
                    ?>
                    <td class="<?php echo esc_attr( $column[ 'field_name' ] ); ?>"
                        data-id="<?php echo ( $column[ 'field_name' ] == 'ID' ) ? (int) $ticket->ID : ''; ?>">
                        <?php
                        if ( $column[ 'field_type' ] == 'function' ) {
                            call_user_func( $column[ 'function' ], $column[ 'field_name' ], ( isset( $column[ 'field_id' ] ) ? $column[ 'field_id' ] : '' ), $ticket->ID );

} else {
                            if ( $column[ 'post_field_type' ] == 'post_meta' ) {
                                $value = get_post_meta( $ticket->ID, $column[ 'field_name' ], true );

if ( in_array( $column[ 'field_name' ], $ticket_summary_fields ) ) {
                                    $value = tc_sanitize_string( apply_filters( 'tc_cart_currency_and_format', $value ) );
                                }

if ( empty( $value ) ) {
                                    echo '-';
                                } else {
                                    echo esc_html( $value );
                                }
                            }
                            if ( $column[ 'post_field_type' ] == 'ID' ) {
                                echo esc_html( $ticket->ID );
                            }
                        }
                        ?>
                    </td>
                <?php }
                ?>
            </tr>
            <?php
        }
        ?>
    </table>
    <?php
    if ( count( $tickets ) == 0 && count( $cart_contents ) > 0 ) {
        ?>
        <div class="tc_order_tickets_warning">
            <?php
            _e( 'We can\'t find any ticket associated with this order. It seems that attendee info / ticket is deleted.', 'tc' );
            ?>
        </div>
        <?php
    }
}

function tc_get_order_date( $field_name = '', $post_id = '' ) {
    $value = get_post_meta( $post_id, $field_name, true );
    echo tc_format_date( $value );
}

function tc_get_order_tickets_info( $field_name = '', $post_id = '' ) {
}

function tc_get_order_gateway( $field_name = '', $post_id = '' ) {
    $order = new TC_Order( $post_id );
    echo esc_html( $order->details->tc_cart_info[ 'gateway_admin_name' ] );
}

function tc_get_order_transaction_id( $field_name = '', $post_id = '' ) {
    $order = new TC_Order( $post_id );
    echo esc_html( $order->details->tc_payment_info[ 'transaction_id' ] );
}

function tc_get_order_discount_info( $field_name = '', $post_id = '' ) {
    $discounts = new TC_Discounts();
    $discount_total = $discounts->get_discount_total_by_order( $post_id );

echo ( $discount_total > 0 )
        ? tc_sanitize_string( apply_filters( 'tc_cart_currency_and_format', $discount_total ) )
        : '-';
}

function tc_get_order_total( $field_name = '', $post_id = '' ) {
    global $tc;
    $order = new TC_Order( $post_id );
    echo tc_esc_html( apply_filters( 'tc_cart_currency_and_format', $order->details->tc_payment_info[ 'total' ] ) );
}

function tc_get_order_subtotal( $field_name = '', $post_id = '' ) {
    global $tc;
    $order = new TC_Order( $post_id );
    echo tc_esc_html( apply_filters( 'tc_cart_currency_and_format', $order->details->tc_payment_info[ 'subtotal' ] ) );
}

function tc_get_order_fees_total( $field_name = '', $post_id = '' ) {
    global $tc;
    $order = new TC_Order( $post_id );
    echo tc_esc_html( apply_filters( 'tc_cart_currency_and_format', $order->details->tc_payment_info[ 'fees_total' ] ) );
}

function tc_get_order_tax_total( $field_name = '', $post_id = '' ) {
    global $tc;
    $order = new TC_Order( $post_id );
    echo tc_esc_html( apply_filters( 'tc_cart_currency_and_format', $order->details->tc_payment_info[ 'tax_total' ] ) );
}

function tc_resend_order_confirmation_email( $field_name = '', $post_id = '' ) {
    if ( get_post_status( $post_id ) == 'order_paid' ) {
        global $tc;
        echo '<a href="#" id="tc_order_resend_condirmation_email">' . __( 'Resend order confirmation e-mail', 'tc' ) . '</a>';
    }
}

function tc_order_ipn_messages( $field_name = '', $post_id = '' ) {

$notes = TC_Order::get_order_notes( $post_id );
    if ( isset( $notes ) && isset( $notes[ 'tc_order_notes' ] ) && count( $notes[ 'tc_order_notes' ] ) > 0 ) {
        ?>
        <div class="tc_order_notes_title"><?php _e( 'Order Notes:', 'tc' ); ?></div>
        <ul class="tc_order_notes">
            <?php
            foreach ( $notes[ 'tc_order_notes' ] as $note ) {
                ?>
                <li rel="<?php echo absint( $note[ 'id' ] ); ?>" class="note">
                    <div class="note_content">
                        <?php echo wpautop( wptexturize( wp_kses_post( $note[ 'note' ] ) ) ); ?>
                    </div>
                    <p class="meta">
                        <abbr class="exact-date"
                              title="<?php echo esc_attr( $note[ 'created_at' ] ); ?>"><?php echo esc_html( $note[ 'note_author' ] ); ?>
                            , <?php echo esc_html( $note[ 'created_at' ] ); ?></abbr>
                    </p>
                </li>
                <?php
            }
            ?>
        </ul>
        <?php
    }
}

function tc_get_order_download_tickets_link( $field_name = '', $post_id = '' ) {
}

function tc_get_ticket_type_form_field( $field_name, $field_type, $ticket_type_id, $ticket_type_count ) { ?>
    <div class="tc-hidden"><input type="hidden"
                                  name="owner_data_<?php echo esc_attr( $field_name . '_' . $field_type ); ?>[<?php echo (int) $ticket_type_id; ?>][]"
                                  value="<?php echo (int) $ticket_type_id; ?>"/></div>
<?php }

/**
 * Render ticket fees drop down field in better ticket types
 * Admin Dashboard: Tickera Ticket Types
 *
 * @param string $field_name
 * @param string $post_id
 */
function tc_get_ticket_fee_type( $field_name = '', $post_id = '' ) {
    $currently_selected = ( $post_id !== '' ) ? get_post_meta( $post_id, $field_name, true ) : ''; ?>
<select name="<?php echo esc_attr( $field_name ); ?>_post_meta">
    <option value="fixed" <?php selected( $currently_selected, 'fixed', true ); ?>><?php _e( 'Fixed', 'tc' ); ?></option>
    <option value="percentage" <?php selected( $currently_selected, 'percentage', true ); ?>><?php _e( 'Percentage', 'tc' ); ?></option>
    </select><?php
}

/**
 * Render fields for ticket selling dates.
 * Admin Dashboard: Tickera Ticket Types
 *
 * @param string $field_name
 * @param string $post_id
 */
function tc_get_ticket_availability_dates( $field_name = '', $post_id = '' ) {

if ( $post_id !== '' ) {

// ticket_availability ( Could be open_ended, range )
        $currently_selected = get_post_meta( $post_id, $field_name, true );
        if ( empty( $currently_selected ) )
            $currently_selected = 'open_ended';

$from_date = get_post_meta( $post_id, '_ticket_availability_from_date', true );
        $to_date = get_post_meta( $post_id, '_ticket_availability_to_date', true );

} else {

$currently_selected = 'open_ended';
        $from_date = '';
        $to_date = '';
    } ?>
    <label><input type="radio" name="_ticket_availability_post_meta"
                  value="open_ended" <?php checked( $currently_selected, 'open_ended', true ); ?> /><?php _e( 'Open-ended', 'tc' ); ?>
    </label><br/><br/>
    <label><input type="radio" name="_ticket_availability_post_meta"
                  value="range" <?php checked( $currently_selected, 'range', true ); ?> /><?php _e( 'During selected date range', 'tc' ); ?>
    </label><br/><br/>
    <label><?php _e( 'From', 'tc' ); ?> <input type="text" value="<?php echo esc_attr( $from_date ); ?>"
                                               name="_ticket_availability_from_date_post_meta"
                                               class="tc_date_field"/></label>
    <label><?php _e( 'To', 'tc' ); ?> <input type="text" value="<?php echo esc_attr( $to_date ); ?>"
                                             name="_ticket_availability_to_date_post_meta" class="tc_date_field"/>
    </label><?php
}

/**
 * Render fields for ticket's available checkin dates.
 * Admin Dashboard: Tickera Ticket Types
 *
 * @param string $field_name
 * @param string $post_id
 */
function tc_get_ticket_checkin_availability_dates( $field_name = '', $post_id = '' ) {

if ( $post_id !== '' ) {

// ticket_checkin_availability ( Could be open_ended, range )
        $currently_selected = get_post_meta( $post_id, $field_name, true );
        if ( empty( $currently_selected ) ) {
            $currently_selected = 'open_ended';
        }

$from_date = get_post_meta( $post_id, '_ticket_checkin_availability_from_date', true );
        $to_date = get_post_meta( $post_id, '_ticket_checkin_availability_to_date', true );

} else {
        $currently_selected = 'open_ended';
        $from_date = '';
        $to_date = '';
    }

$days_selected = get_post_meta( $post_id, '_time_after_order_days', true );
    $hours_selected = get_post_meta( $post_id, '_time_after_order_hours', true );
    $minutes_selected = get_post_meta( $post_id, '_time_after_order_minutes', true );
    $days_selected_after_checkin = get_post_meta( $post_id, '_time_after_first_checkin_days', true );
    $hours_selected_after_checkin = get_post_meta( $post_id, '_time_after_first_checkin_hours', true );
    $minutes_selected_after_checkin = get_post_meta( $post_id, '_time_after_first_checkin_minutes', true ); ?>

<label><input type="radio" name="_ticket_checkin_availability_post_meta"
                  value="open_ended" <?php checked( $currently_selected, 'open_ended', true ); ?> /><?php _e( 'Open-ended', 'tc' ); ?>
    </label><br/><br/>
    <label><input type="radio" name="_ticket_checkin_availability_post_meta"
                  value="range" <?php checked( $currently_selected, 'range', true ); ?> /><?php _e( 'During selected date range', 'tc' ); ?>
    </label><br/><br/>
    <label><?php _e( 'From', 'tc' ); ?> <input type="text" value="<?php echo esc_attr( $from_date ); ?>"
                                               name="_ticket_checkin_availability_from_date_post_meta"
                                               class="tc_date_field"/></label>
    <label><?php _e( 'To', 'tc' ); ?> <input type="text" value="<?php echo esc_attr( $to_date ); ?>"
                                             name="_ticket_checkin_availability_to_date_post_meta"
                                             class="tc_date_field"/></label><br/><br/>
    <label><input type="radio" name="_ticket_checkin_availability_post_meta"
                  value="time_after_order" <?php checked( $currently_selected, 'time_after_order', true ); ?> /><?php _e( 'Within the following time after order is placed', 'tc' ); ?>
    </label><br/><br/>
    <label><?php _e( 'Days', 'tc' ); ?>
        <select name="_time_after_order_days_post_meta" id="time_after_order_days">
            <?php for ( $day = apply_filters( 'tc_ticket_checkin_availability_time_after_order_day_min', 0 ); $day <= apply_filters( 'tc_ticket_checkin_availability_time_after_order_day_max', 365 ); $day++ ) { ?>
                <option value="<?php echo esc_attr( $day ); ?>" <?php selected( $day, $days_selected, true ); ?>><?php echo esc_html( $day ); ?></option>
            <?php } ?>
        </select>
    </label>
    <label>
        <?php _e( 'Hours', 'tc' ); ?>
        <select name="_time_after_order_hours_post_meta" id="time_after_order_hours">
            <?php for ( $hour = apply_filters( 'tc_ticket_checkin_availability_time_after_order_hour_min', 0 ); $hour <= apply_filters( 'tc_ticket_checkin_availability_time_after_order_hour_max', 24 ); $hour++ ) { ?>
                <option value="<?php echo esc_attr( $hour ); ?>" <?php selected( $hour, $hours_selected, true ); ?>><?php echo esc_html( $hour ); ?></option>
            <?php } ?>
        </select>
    </label>
    <label>
        <?php _e( 'Minutes', 'tc' ); ?>
        <select name="_time_after_order_minutes_post_meta" id="time_after_order_minutes">
            <?php for ( $minute = apply_filters( 'tc_ticket_checkin_availability_time_after_order_minute_min', 0 ); $minute <= apply_filters( 'tc_ticket_checkin_availability_time_after_order_minute_max', 60 ); $minute++ ) { ?>
                <option value="<?php echo esc_attr( $minute ); ?>" <?php selected( $minute, $minutes_selected, true ); ?>><?php echo esc_html( $minute ); ?></option>
            <?php } ?>
        </select>
    </label><br/><br/>
    <label><input type="radio" name="_ticket_checkin_availability_post_meta"
                  value="time_after_first_checkin" <?php checked( $currently_selected, 'time_after_first_checkin', true ); ?> /><?php _e( 'Within the following time after first check-in', 'tc' ); ?>
    </label><br/><br/>
    <label>
        <?php _e( 'Days', 'tc' ); ?>
        <select name="_time_after_first_checkin_days_post_meta" id="time_after_first_checkin_days">
            <?php for ( $day = apply_filters( 'tc_ticket_checkin_availability_time_after_first_checkin_day_min', 0 ); $day <= apply_filters( 'tc_ticket_checkin_availability_time_after_first_checkin_day_max', 365 ); $day++ ) { ?>
                <option value="<?php echo esc_attr( $day ); ?>" <?php selected( $day, $days_selected_after_checkin, true ); ?>><?php echo esc_html( $day ); ?></option>
            <?php } ?>
        </select>
    </label>
    <label>
        <?php _e( 'Hours', 'tc' ); ?>
        <select name="_time_after_first_checkin_hours_post_meta" id="time_after_first_checkin_hours">G
            <?php for ( $hour = apply_filters( 'tc_ticket_checkin_availability_time_after_first_checkin_hour_min', 0 ); $hour <= apply_filters( 'tc_ticket_checkin_availability_time_after_first_checkin_hour_max', 24 ); $hour++ ) { ?>
                <option value="<?php echo esc_attr( $hour ); ?>" <?php selected( $hour, $hours_selected_after_checkin, true ); ?>><?php echo esc_html( $hour ); ?></option>
            <?php } ?>
        </select>
    </label>
    <label>
        <?php _e( 'Minutes', 'tc' ); ?>
        <select name="_time_after_first_checkin_minutes_post_meta" id="time_after_first_checkin_minutes">
            <?php for ( $minute = apply_filters( 'tc_ticket_checkin_availability_time_after_first_checkin_minute_min', 0 ); $minute <= apply_filters( 'tc_ticket_checkin_availability_time_after_first_checkin_minute_max', 60 ); $minute++ ) { ?>
                <option value="<?php echo esc_attr( $minute ); ?>" <?php selected( $minute, $minutes_selected_after_checkin, true ); ?>><?php echo esc_html( $minute ); ?></option>
            <?php } ?>
        </select>
    </label><br/><br/>
    <label><input type="radio" name="_ticket_checkin_availability_post_meta"
                  value="upon_event_starts" <?php checked( $currently_selected, 'upon_event_starts', true ); ?> /><?php _e( 'When the event starts', 'tc' ); ?>
    </label><br/><br/><?php
}

/**
 * Render field for Ticket's check-out availability.
 * Admin Dashboard: Tickera Ticket Types
 *
 * @param string $field_name
 * @param string $post_id
 */
function tc_get_ticket_allow_checkouts( $field_name = '', $post_id = '' ) {
    $currently_selected = ( $post_id !== '' ) ? get_post_meta( $post_id, $field_name, true ) : 'no';
    $currently_selected = ( $currently_selected ) ? $currently_selected : 'no'; ?>
    <label for="<?php echo esc_attr( $field_name ); ?>"><input type="radio" id="<?php echo esc_attr( $field_name ); ?>"
                                                               name="<?php echo esc_attr( $field_name ); ?>_post_meta"
                                                               value="yes" <?php checked( $currently_selected, 'yes', true ); ?>/><?php _e( 'Yes', 'tc' ) ?>
    </label>
<label for="<?php echo esc_attr( $field_name ); ?>"><input type="radio" id="<?php echo esc_attr( $field_name ); ?>"
                                                           name="<?php echo esc_attr( $field_name ); ?>_post_meta"
                                                           value="no" <?php checked( $currently_selected, 'no', true ); ?>/><?php _e( 'No', 'tc' ) ?>
    </label><?php
}

function tc_get_ticket_templates_array() {

$ticket_templates = array();
    $wp_templates_search = new TC_Templates_Search( '', '', -1 );

foreach ( $wp_templates_search->get_results() as $template ) {
        $template_obj = new TC_Event( $template->ID );
        $template_object = $template_obj->details;
        $ticket_templates[ $template_object->ID ] = $template_object->post_title;
    }

return $ticket_templates;
}

/**
 * Render ticket's template dropdown field in better ticket types.
 * Admin Dashboard: Tickera Ticket Types
 *
 * @param string $field_name
 * @param string $post_id
 */
function tc_get_ticket_templates( $field_name = '', $post_id = '' ) {

$wp_templates_search = new TC_Templates_Search( '', '', -1 );
    $currently_selected = ( $post_id !== '' ) ? get_post_meta( $post_id, $field_name, true ) : ''; ?>
    <select name="<?php echo esc_attr( $field_name ); ?>_post_meta">
        <?php foreach ( $wp_templates_search->get_results() as $template ) {
            $template_obj = new TC_Event( $template->ID );
            $template_object = $template_obj->details; ?>
            <option value="<?php echo (int) $template_object->ID; ?>" <?php selected( $currently_selected, $template_object->ID, true ); ?>><?php echo esc_html( $template_object->post_title ); ?></option>
        <?php } ?>
    </select>
    <?php if ( isset( $_GET[ 'ID' ] ) ) {
        $ticket = new TC_Ticket( (int) $_GET[ 'ID' ] );
        $template_id = $ticket->details->ticket_template; ?>
        <a class="ticket_preview_link" target="_blank"
           href="<?php echo esc_url( apply_filters( 'tc_ticket_preview_link', admin_url( 'edit.php?post_type=tc_events&page=tc_ticket_templates&action=preview&ticket_type_id=' . (int) $_GET[ 'ID' ] ) . '&template_id=' . $template_id ) ); ?>"><?php _e( 'Preview', 'tc' ); ?></a>
    <?php }
}

/**
 * Render Events Drop Down
 *
 * @param string $field_name
 * @param string $post_id
 * @param bool $multi_select
 */
function tc_get_api_keys_events( $field_name = '', $post_id = '', $multi_select = false ) {

$multi_select = ( $multi_select ) ? 'multiple' : '';
    $placeholder = ( $multi_select ) ? __( 'Choose any events', 'tc' ) : '';

$wp_events_search = new TC_Events_Search( '', '', -1 );
    $terms = get_terms( [ 'taxonomy' => 'event_category', 'hide_empty' => false ] );

$selected = ( $post_id !== '' ) ? (array) get_post_meta( $post_id, $field_name, true ) : [];

/*
    * Identify if dynamic field
    * Convert selected values to the latest format
    */
    $currently_selected = ( ! is_array( reset( $selected ) ) ) ? [ 'all' => $selected ] : $selected;
    $current_event_ids = reset( $currently_selected );
    $current_term_id = array_keys( $currently_selected )[ 0 ];
    ?>

<select id="tc-event-category-field" class="regular-text dynamic-field-parent">
        <option value="all" <?php selected( $current_term_id, 'all', true ); ?>><?php _e( 'All Event Categories', 'tc' ); ?></option>
        <?php foreach ( $terms as $term ) : ?>
            <option value="<?php echo (int) $term->term_id; ?>" <?php selected( $current_term_id, (int) $term->term_id, true ); ?>><?php echo esc_html( $term->name ); ?></option>
        <?php endforeach; ?>
    </select>
    <br/>
    
    <select id="tc-event-name-field" class="regular-text dynamic-field-child"
            name="<?php echo esc_attr( $field_name ); ?>_post_meta[<?php echo esc_attr( $current_term_id ); ?>][]"
            data-placeholder="<?php echo esc_attr( $placeholder ); ?>" <?php echo esc_attr( $multi_select ); ?>>
        <option value="all" <?php selected( true, ( ! $current_event_ids || in_array( 'all', $current_event_ids ) ), true ); ?>><?php _e( 'All Events', 'tc' ); ?></option>
        <?php foreach ( $wp_events_search->get_results() as $event ) : ?>
            <?php
            $event_terms = get_the_terms( $event->ID, 'event_category' );
            $event_title = get_the_title( $event->ID );

if ( 'all' == $current_term_id ) : ?>
                <option value="<?php echo (int) $event->ID; ?>" <?php selected( true, ( in_array( $event->ID, $current_event_ids ) && ! in_array( 'all', $current_event_ids ) ), true ); ?>><?php echo esc_html( $event_title ); ?></option>

<?php else :

foreach ( (array) $event_terms as &$term ) {
                    if ( isset( $term->term_id ) && $current_term_id == $term->term_id ) : ?>
                        <option value="<?php echo (int) $event->ID; ?>" <?php selected( true, ( in_array( $event->ID, $current_event_ids ) && ! in_array( 'all', $current_event_ids ) ), true ); ?>><?php echo esc_html( $event->post_title ); ?></option>
                        <?php break; endif;
                }
            endif; ?>
        <?php endforeach; ?>
    </select>
    <?php
}

function tc_api_get_site_url( $field_name = '', $post_id = '' ) {
    echo '<a href="' . esc_url( trailingslashit( site_url() ) ) . '">' . trailingslashit( site_url() ) . '</a>';
}

function tc_get_quantity_sold( $field_name = '', $post_id = '' ) {
    return $post_id;
}

/**
 * Collect a list of events in an array
 *
 * @param string $field_name
 * @param string $post_id
 * @return array
 */
function tc_get_events_array( $field_name = '', $post_id = '' ) {

$events = array();
    $wp_events_search = new TC_Events_Search( '', '', '-1' );

foreach ( $wp_events_search->get_results() as $event ) {
        $event_obj = new TC_Event( $event->ID );
        $event_object = $event_obj->details;
        $events[ $event_object->ID ] = apply_filters( 'tc_event_select_name', $event_object->post_title, $event_object->ID );
    }

return $events;
}

/**
 * Generate a dropdown menu with a list of events
 *
 * @param string $field_name
 * @param string $post_id
 */
function tc_get_events( $field_name = '', $post_id = '' ) {
    $wp_events_search = new TC_Events_Search( '', '', '-1' );
    if ( $post_id !== '' ) {
        $currently_selected = get_post_meta( $post_id, $field_name, true );
    } else {
        $currently_selected = '';
    }

$disable_if_selected = apply_filters( 'tc_disable_event_selection_for_ticket_types_if_selected_already', false, $post_id, $currently_selected );
    ?>
    <select name="<?php echo esc_attr( $field_name ); ?>_post_meta" <?php echo ( $disable_if_selected ) ? 'disabled="disabled"' : ''; ?>>
        <?php
        foreach ( $wp_events_search->get_results() as $event ) {

$event_obj = new TC_Event( $event->ID );
            $event_object = $event_obj->details;
            ?>
            <option value="<?php echo (int) $event_object->ID; ?>" <?php selected( $currently_selected, $event_object->ID, true ); ?>><?php echo esc_html( apply_filters( 'tc_event_select_name', $event_object->post_title, $event_object->ID ) ); ?></option>
            <?php
        }
        ?>
    </select>
    <?php
}

/**
 * Get Event Level Dropdown Option (Used in Tickera Admin Event Page)
 *
 * @param string $field_name
 * @param $post_id
 */
function tc_get_event_limit_level_option( $field_name, $post_id ) {

$field_name = esc_attr( $field_name );
    $post_meta = get_post_meta( $post_id );
    $limit_level_type = isset( $post_meta[ 'limit_level' ] ) ? reset( $post_meta[ 'limit_level' ] ) : 0;
    $limit_level_value = isset( $post_meta[ 'limit_level_value' ] ) ? reset( $post_meta[ 'limit_level_value' ] ) : '';

$html = '';

// Input fields for Limit types
    $html .= '<label for="' . esc_attr( $field_name ) . '_0">';
    $html .= '<input type="radio" id="' . esc_attr( $field_name ) . '_0" class="' . esc_attr( $field_name ) . '_post_meta has_conditional" name="' . esc_attr( $field_name ) . '_post_meta" value = "0" ' . checked( $limit_level_type, 0, false ) . '/>' . __( 'Per ticket type (Default)', 'tc' );
    $html .= '</label><br><br>';
    $html .= '<label for="' . esc_attr( $field_name ) . '_1">';
    $html .= '<input type="radio" id="' . esc_attr( $field_name ) . '_1" class="' . esc_attr( $field_name ) . '_post_meta has_conditional" name="' . esc_attr( $field_name ) . '_post_meta" value = "1" ' . checked( $limit_level_type, 1, false ) . '/>' . __( 'Per event', 'tc' );
    $html .= '</label><br><br>';

// Input field for Limit value
    $html .= '<input type="text"';
    $html .= 'name="' . esc_attr( $field_name ) . '_value_post_meta"';
    $html .= 'id="' . esc_attr( $field_name ) . '"';
    $html .= 'class="regular-text tc_conditional" value="' . (int) $limit_level_value . '"';
    $html .= 'data-condition-field_name="' . esc_attr( $field_name ) . '_post_meta"';
    $html .= 'data-condition-field_type="radio"';
    $html .= 'data-condition-value="0"';
    $html .= 'data-condition-action="hide"';
    $html .= ' number="true" required/>';

echo $html;
}

/**
 * Get tickets drop down (used in the discount codes admin page)
 *
 * @param string $field_name
 * @param string $post_id
 */
function tc_get_ticket_types( $field_name = '', $post_id = '' ) {
    $wp_tickets_search = new TC_Tickets_Search( '', '', -1 );
    if ( $post_id !== '' ) {
        $currently_selected = get_post_meta( $post_id, $field_name, true );
        $currently_selected = explode( ',', $currently_selected );
    } else {
        $currently_selected = '';
    }
    ?>
    <select name="<?php echo esc_attr( $field_name ); ?>_post_meta[]" multiple="true" id="tc_ticket_types">
        <option value="" <?php echo ( is_array( $currently_selected ) && count( $currently_selected ) == 1 && in_array( '', $currently_selected ) ) || ! is_array( $currently_selected ) ? 'selected' : ''; ?>><?php _e( 'All', 'tc' ); ?></option>
        <?php
        foreach ( $wp_tickets_search->get_results() as $ticket ) {

$ticket_obj = new TC_Ticket( $ticket->ID );
            $ticket_object = $ticket_obj->details;

$event_id = $ticket_object->event_name;
            $event_obj = new TC_Event( $event_id );
            ?>
            <option value="<?php echo (int) $ticket_object->ID; ?>" <?php echo is_array( $currently_selected ) && in_array( $ticket_object->ID, $currently_selected ) ? 'selected' : ''; ?>><?php echo esc_html( $ticket_object->post_title . ' (' . $event_obj->details->post_title . ')' ); ?></option>
            <?php
        }
        ?>
    </select>
    <?php
}

/**
 * Generate a dropdown menu with a list of users' roles.
 *
 * @param string $field_name
 * @param string $post_id
 */
function tc_get_user_roles( $field_name = '', $post_id = '' ) {

$user_roles_object = new WP_Roles();

if ( $post_id !== '' ) {
        $currently_selected = get_post_meta( $post_id, $field_name, true );
        $currently_selected = explode( ',', $currently_selected );
    } else {
        $currently_selected = '';
    }
    ?>

<select name="<?php echo esc_attr( $field_name ); ?>_post_meta[]" multiple="true" id="tc_ticket_types">
        <option value="" <?php echo ( is_array( $currently_selected ) && count( $currently_selected ) == 1 && in_array( '', $currently_selected ) ) || ! is_array( $currently_selected ) ? 'selected' : ''; ?>><?php _e( 'All', 'tc' ); ?></option>
        <?php foreach ( $user_roles_object->roles as $key => $value ) : ?>
            <option value="<?php echo esc_attr( $key ) ?>" <?php echo is_array( $currently_selected ) && in_array( $key, $currently_selected ) ? 'selected' : ''; ?>><?php echo esc_html( $value[ 'name' ] ); ?></option>
        <?php endforeach; ?>
    </select>
    <?php // Open PHP for succeeding source codes
}

/**
 * Get discount type
 *
 * @param string $field_name
 * @param string $post_id
 */
function tc_get_discount_types( $field_name = '', $post_id = '' ) {
    if ( $post_id !== '' ) {
        $currently_selected = get_post_meta( $post_id, $field_name, true );
    } else {
        $currently_selected = '';
    }
    ?>
    <select name="<?php echo esc_attr( $field_name ); ?>_post_meta" class="postform"
            id="<?php echo esc_attr( $field_name ); ?>">
        <option value="1" <?php selected( $currently_selected, '1', true ); ?>><?php _e( 'Fixed Amount (per item)', 'tc' ); ?></option>
        <option value="3" <?php selected( $currently_selected, '3', true ); ?>><?php _e( 'Fixed Amount (per order)', 'tc' ); ?></option>
        <option value="2" <?php selected( $currently_selected, '2', true ); ?>><?php _e( 'Percentage (%)', 'tc' ); ?></option>
    </select>
    <?php
}

if ( ! function_exists( 'search_array' ) ) {

function search_array( $array, $key, $value ) {
        $results = array();

if ( is_array( $array ) ) {
            if ( isset( $array[ $key ] ) && $array[ $key ] == $value )
                $results[] = $array;

foreach ( $array as $subarray )
                $results = array_merge( $results, search_array( $subarray, $key, $value ) );
        }

return $results;
    }
}

function tc_is_post_field( $post_field = '' ) {
    if ( in_array( $post_field, tc_post_fields() ) ) {
        return true;
    } else {
        return false;
    }
}

/**
 * Update Cart Widget Contents
 */
function tc_update_widget_cart() {

global $tc;

$cart_contents = $tc->get_cart_cookie();

if ( ! empty( $cart_contents ) ) {

$tc_cart_list = '';

foreach ( $cart_contents as $ticket_type => $ordered_count ) {
            $ticket = new TC_Ticket( $ticket_type );
            $tc_cart_list .= "<li id='tc_ticket_type_'" . esc_attr( $ticket_type ) . ">" . tc_esc_html( apply_filters( 'tc_cart_widget_item', ( $ordered_count . ' x ' . $ticket->details->post_title . ' (' . apply_filters( 'tc_cart_currency_and_format', tc_get_ticket_price( $ticket->details->ID ) * $ordered_count ) . ')' ), $ordered_count, $ticket->details->post_title, tc_get_ticket_price( $ticket->details->ID ) ) ) . "</li>";
        }

echo $tc_cart_list;

} else {
        do_action( 'tc_cart_before_empty' );
        ?>
        <span class='tc_empty_cart'><?php _e( 'The cart is empty', 'tc' ); ?></span>
        <?php
        do_action( 'tc_cart_after_empty' );
    }
    ?>
    <div class='tc-clearfix'></div>
    <?php
    exit;
}

function tc_post_fields() {
    return array(
        'ID',
        'post_author',
        'post_date',
        'post_date_gmt',
        'post_content',
        'post_title',
        'post_excerpt',
        'post_status',
        'comment_status',
        'ping_status',
        'post_password',
        'post_name',
        'to_ping',
        'pinged',
        'post_modified',
        'post_modified_gmt',
        'post_content_filtered',
        'post_parent',
        'guid',
        'menu_order',
        'post_type',
        'post_mime_type',
        'comment_count'
    );
}

function tc_get_post_meta_all( $post_id ) {
    $data = [];
    $metas = get_post_meta( $post_id );
    foreach ( $metas as $key => $value ) {
        $data[ $key ] = is_array( $value ) ? $value[ 0 ] : $value;
    };
    return $data;
}

function tc_get_post_meta_all_old( $post_id ) {
    global $wpdb;
    $data = [];
    $wpdb->query( $wpdb->prepare( "SELECT `meta_key`, `meta_value` FROM " . $wpdb->postmeta . " WHERE `post_id` = %d", $post_id ) );

foreach ( $wpdb->last_result as $k => $v ) {
        $data[ $v->meta_key ] = $v->meta_value;
    }
    return $data;
}

function tc_hex2rgb( $hex ) {
    $hex = str_replace( "#", "", $hex );

if ( strlen( $hex ) == 3 ) {
        $r = hexdec( substr( $hex, 0, 1 ) . substr( $hex, 0, 1 ) );
        $g = hexdec( substr( $hex, 1, 1 ) . substr( $hex, 1, 1 ) );
        $b = hexdec( substr( $hex, 2, 1 ) . substr( $hex, 2, 1 ) );
    } else {
        $r = hexdec( substr( $hex, 0, 2 ) );
        $g = hexdec( substr( $hex, 2, 2 ) );
        $b = hexdec( substr( $hex, 4, 2 ) );
    }
    $rgb = array( $r, $g, $b );
    return $rgb; // returns an array with the rgb values
}

if ( ! function_exists( 'json_encode' ) ) {

function json_encode( $a = false ) {
        if ( is_null( $a ) )
            return 'null';
        if ( $a === false )
            return 'false';
        if ( $a === true )
            return 'true';
        if ( is_scalar( $a ) ) {
            if ( is_float( $a ) ) {
                return floatval( str_replace( ",", ".", strval( $a ) ) );
            }

if ( is_string( $a ) ) {
                static $jsonReplaces = array( array( "\\", "/", "\n", "\t", "\r", "\b", "\f", '"' ), array( '\\\\', '\\/', '\\n', '\\t', '\\r', '\\b', '\\f', '\"' ) );
                return '"' . str_replace( $jsonReplaces[ 0 ], $jsonReplaces[ 1 ], $a ) . '"';
            } else
                return $a;
        }
        $isList = true;
        for ( $i = 0, reset( $a ); $i < count( $a ); $i++, next( $a ) ) {
            if ( key( $a ) !== $i ) {
                $isList = false;
                break;
            }
        }
        $result = array();
        if ( $isList ) {
            foreach ( $a as $v )
                $result[] = json_encode( $v );
            return '[' . join( ',', $result ) . ']';
        } else {
            foreach ( $a as $k => $v )
                $result[] = json_encode( $k ) . ':' . json_encode( $v );
            return '{' . join( ',', $result ) . '}';
        }
    }
}

function ticket_code_to_id( $ticket_code ) {
    $result = get_posts( array(
            'posts_per_page' => 1,
            'meta_key' => 'ticket_code',
            'meta_value' => $ticket_code,
            'post_type' => 'tc_tickets_instances'
        )
    );

if ( isset( $result[ 0 ] ) ) {
        return $result[ 0 ]->ID;
    } else {
        return false;
    }
}

function tc_checkout_step_url( $checkout_step ) {
    return apply_filters( 'tc_checkout_step_url', trailingslashit( home_url() ) . trailingslashit( $checkout_step ) );
}

/**
 * Check if the tcpdf throws image error and if it does change the url
 *
 * @param $image_url
 * @return false|string
 */
function tc_ticket_template_image_url( $image_url ) {

if ( ! $image_url ) {
        return false;
    }

$imsize = @getimagesize( $image_url );

if ( $imsize === FALSE || defined( 'TC_FULLSIZE_PATH' ) ) {
        $img_id = attachment_url_to_postid( $image_url );
        return get_attached_file( $img_id );

} else {
        return $image_url;
    }
}

if ( ! function_exists( 'tc_write_log' ) ) {

function tc_write_log( $log ) {
        if ( true === WP_DEBUG ) {
            if ( is_array( $log ) || is_object( $log ) ) {
                error_log( print_r( $log, true ) );
            } else {
                error_log( $log );
            }
        }
    }
}

if ( ! function_exists( 'tc_iw_is_pr' ) ) {

/**
 * Check if Tickera is white-labeled
 */
if ( ! function_exists( 'tc_iw_is_wl' ) ) {

function tc_iw_is_wl() {
        global $tc;
        if ( $tc->title == 'Tickera' ) {
            return false;
        } else {
            return true;
        }
    }
}

require_once( "wizard-functions.php" );
require_once( "internal-hooks.php" );
?>