webadmin.php

/var/www/(Del)hsihk.com/wp-content/plugins/woocommerce/includes/admin/class-wc-admin-settings.php

<?php
/**
 * WooCommerce Admin Settings Class.
 *
 * @author         WooThemes
 * @category     Admin
 * @package     WooCommerce/Admin
 * @version     2.2.0
 */

if ( ! defined( 'ABSPATH' ) ) {
    exit; // Exit if accessed directly
}

if ( ! class_exists( 'WC_Admin_Settings' ) ) :

/**
 * WC_Admin_Settings
 */
class WC_Admin_Settings {

    private static $settings = array();
    private static $errors   = array();
    private static $messages = array();

    /**
     * Include the settings page classes
     */
    public static function get_settings_pages() {
        if ( empty( self::$settings ) ) {
            $settings = array();

            include_once( 'settings/class-wc-settings-page.php' );

            $settings[] = include( 'settings/class-wc-settings-general.php' );
            $settings[] = include( 'settings/class-wc-settings-products.php' );
            $settings[] = include( 'settings/class-wc-settings-tax.php' );
            $settings[] = include( 'settings/class-wc-settings-checkout.php' );
            $settings[] = include( 'settings/class-wc-settings-shipping.php' );
            $settings[] = include( 'settings/class-wc-settings-accounts.php' );
            $settings[] = include( 'settings/class-wc-settings-emails.php' );
            $settings[] = include( 'settings/class-wc-settings-integrations.php' );

            self::$settings = apply_filters( 'woocommerce_get_settings_pages', $settings );
        }

        return self::$settings;
    }

    /**
     * Save the settings
     */
    public static function save() {
        global $current_tab;

        if ( empty( $_REQUEST['_wpnonce'] ) || ! wp_verify_nonce( $_REQUEST['_wpnonce'], 'woocommerce-settings' ) ) {
            die( __( 'Action failed. Please refresh the page and retry.', 'woocommerce' ) );
        }

        // Trigger actions
        do_action( 'woocommerce_settings_save_' . $current_tab );
        do_action( 'woocommerce_update_options_' . $current_tab );
        do_action( 'woocommerce_update_options' );

        // Clear any unwanted data
        delete_transient( 'woocommerce_cache_excluded_uris' );

        self::add_message( __( 'Your settings have been saved.', 'woocommerce' ) );
        self::check_download_folder_protection();

        // Re-add endpoints and flush rules
        WC()->query->init_query_vars();
        WC()->query->add_endpoints();
        flush_rewrite_rules();

        do_action( 'woocommerce_settings_saved' );
    }

    /**
     * Add a message
     * @param string $text
     */
    public static function add_message( $text ) {
        self::$messages[] = $text;
    }

    /**
     * Add an error
     * @param string $text
     */
    public static function add_error( $text ) {
        self::$errors[] = $text;
    }

    /**
     * Output messages + errors
     * @return string
     */
    public static function show_messages() {
        if ( sizeof( self::$errors ) > 0 ) {
            foreach ( self::$errors as $error ) {
                echo '<div id="message" class="error fade"><p><strong>' . esc_html( $error ) . '</strong></p></div>';
            }
        } elseif ( sizeof( self::$messages ) > 0 ) {
            foreach ( self::$messages as $message ) {
                echo '<div id="message" class="updated fade"><p><strong>' . esc_html( $message ) . '</strong></p></div>';
            }
        }
    }

    /**
     * Settings page.
     *
     * Handles the display of the main woocommerce settings page in admin.
     *
     * @return void
     */
    public static function output() {
        global $current_section, $current_tab;

        do_action( 'woocommerce_settings_start' );

        wp_enqueue_script( 'woocommerce_settings', WC()->plugin_url() . '/assets/js/admin/settings.min.js', array( 'jquery', 'jquery-ui-datepicker', 'jquery-ui-sortable', 'iris', 'chosen' ), WC()->version, true );

        wp_localize_script( 'woocommerce_settings', 'woocommerce_settings_params', array(
            'i18n_nav_warning' => __( 'The changes you made will be lost if you navigate away from this page.', 'woocommerce' )
        ) );

        // Include settings pages
        self::get_settings_pages();

        // Get current tab/section
        $current_tab     = empty( $_GET['tab'] ) ? 'general' : sanitize_title( $_GET['tab'] );
        $current_section = empty( $_REQUEST['section'] ) ? '' : sanitize_title( $_REQUEST['section'] );

        // Save settings if data has been posted
        if ( ! empty( $_POST ) ) {
            self::save();
        }

        // Add any posted messages
        if ( ! empty( $_GET['wc_error'] ) ) {
            self::add_error( stripslashes( $_GET['wc_error'] ) );
        }

        if ( ! empty( $_GET['wc_message'] ) ) {
            self::add_message( stripslashes( $_GET['wc_message'] ) );
        }

        self::show_messages();

        // Get tabs for the settings page
        $tabs = apply_filters( 'woocommerce_settings_tabs_array', array() );

        include 'views/html-admin-settings.php';
    }

    /**
     * Get a setting from the settings API.
     *
     * @param mixed $option_name
     * @return string
     */
    public static function get_option( $option_name, $default = '' ) {
        // Array value
        if ( strstr( $option_name, '[' ) ) {

            parse_str( $option_name, $option_array );

            // Option name is first key
            $option_name = current( array_keys( $option_array ) );

            // Get value
            $option_values = get_option( $option_name, '' );

            $key = key( $option_array[ $option_name ] );

            if ( isset( $option_values[ $key ] ) ) {
                $option_value = $option_values[ $key ];
            } else {
                $option_value = null;
            }

        // Single value
        } else {
            $option_value = get_option( $option_name, null );
        }

        if ( is_array( $option_value ) ) {
            $option_value = array_map( 'stripslashes', $option_value );
        } elseif ( ! is_null( $option_value ) ) {
            $option_value = stripslashes( $option_value );
        }

        return $option_value === null ? $default : $option_value;
    }

    /**
     * Output admin fields.
     *
     * Loops though the woocommerce options array and outputs each field.
     *
     * @param array $options Opens array to output
     */
    public static function output_fields( $options ) {
        foreach ( $options as $value ) {
            if ( ! isset( $value['type'] ) ) {
                continue;
            }
            if ( ! isset( $value['id'] ) ) {
                $value['id'] = '';
            }
            if ( ! isset( $value['title'] ) ) {
                $value['title'] = isset( $value['name'] ) ? $value['name'] : '';
            }
            if ( ! isset( $value['class'] ) ) {
                $value['class'] = '';
            }
            if ( ! isset( $value['css'] ) ) {
                $value['css'] = '';
            }
            if ( ! isset( $value['default'] ) ) {
                $value['default'] = '';
            }
            if ( ! isset( $value['desc'] ) ) {
                $value['desc'] = '';
            }
            if ( ! isset( $value['desc_tip'] ) ) {
                $value['desc_tip'] = false;
            }

            // Custom attribute handling
            $custom_attributes = array();

            if ( ! empty( $value['custom_attributes'] ) && is_array( $value['custom_attributes'] ) ) {
                foreach ( $value['custom_attributes'] as $attribute => $attribute_value ) {
                    $custom_attributes[] = esc_attr( $attribute ) . '="' . esc_attr( $attribute_value ) . '"';
                }
            }

            // Description handling
            if ( true === $value['desc_tip'] ) {
                $description = '';
                $tip = $value['desc'];
            } elseif ( ! empty( $value['desc_tip'] ) ) {
                $description = $value['desc'];
                $tip = $value['desc_tip'];
            } elseif ( ! empty( $value['desc'] ) ) {
                $description = $value['desc'];
                $tip = '';
            } else {
                $description = $tip = '';
            }

            if ( $description && in_array( $value['type'], array( 'textarea', 'radio' ) ) ) {
                $description = '<p style="margin-top:0">' . wp_kses_post( $description ) . '</p>';
            } elseif ( $description && in_array( $value['type'], array( 'checkbox' ) ) ) {
                $description =  wp_kses_post( $description );
            } elseif ( $description ) {
                $description = '<span class="description">' . wp_kses_post( $description ) . '</span>';
            }

            if ( $tip && in_array( $value['type'], array( 'checkbox' ) ) ) {

                $tip = '<p class="description">' . $tip . '</p>';

            } elseif ( $tip ) {

                $tip = '<img class="help_tip" data-tip="' . esc_attr( $tip ) . '" src="' . WC()->plugin_url() . '/assets/images/help.png" height="16" width="16" />';

            }

            // Switch based on type
            switch ( $value['type'] ) {

                // Section Titles
                case 'title':
                    if ( ! empty( $value['title'] ) ) {
                        echo '<h3>' . esc_html( $value['title'] ) . '</h3>';
                    }
                    if ( ! empty( $value['desc'] ) ) {
                        echo wpautop( wptexturize( wp_kses_post( $value['desc'] ) ) );
                    }
                    echo '<table class="form-table">'. "\n\n";
                    if ( ! empty( $value['id'] ) ) {
                        do_action( 'woocommerce_settings_' . sanitize_title( $value['id'] ) );
                    }
                    break;

                // Section Ends
                case 'sectionend':
                    if ( ! empty( $value['id'] ) ) {
                        do_action( 'woocommerce_settings_' . sanitize_title( $value['id'] ) . '_end' );
                    }
                    echo '</table>';
                    if ( ! empty( $value['id'] ) ) {
                        do_action( 'woocommerce_settings_' . sanitize_title( $value['id'] ) . '_after' );
                    }
                    break;

                // Standard text inputs and subtypes like 'number'
                case 'text':
                case 'email':
                case 'number':
                case 'color' :
                case 'password' :

                    $type         = $value['type'];
                    $class        = '';
                    $option_value = self::get_option( $value['id'], $value['default'] );

                    if ( $value['type'] == 'color' ) {
                        $type = 'text';
                        $value['class'] .= 'colorpick';
                        $description .= '<div id="colorPickerDiv_' . esc_attr( $value['id'] ) . '" class="colorpickdiv" style="z-index: 100;background:#eee;border:1px solid #ccc;position:absolute;display:none;"></div>';
                    }

                    ?><tr valign="top">
                        <th scope="row" class="titledesc">
                            <label for="<?php echo esc_attr( $value['id'] ); ?>"><?php echo esc_html( $value['title'] ); ?></label>
                            <?php echo $tip; ?>
                        </th>
                        <td class="forminp forminp-<?php echo sanitize_title( $value['type'] ) ?>">
                            <input
                                name="<?php echo esc_attr( $value['id'] ); ?>"
                                id="<?php echo esc_attr( $value['id'] ); ?>"
                                type="<?php echo esc_attr( $type ); ?>"
                                style="<?php echo esc_attr( $value['css'] ); ?>"
                                value="<?php echo esc_attr( $option_value ); ?>"
                                class="<?php echo esc_attr( $value['class'] ); ?>"
                                <?php echo implode( ' ', $custom_attributes ); ?>
                                /> <?php echo $description; ?>
                        </td>
                    </tr><?php
                    break;

                // Textarea
                case 'textarea':

                    $option_value = self::get_option( $value['id'], $value['default'] );

                    ?><tr valign="top">
                        <th scope="row" class="titledesc">
                            <label for="<?php echo esc_attr( $value['id'] ); ?>"><?php echo esc_html( $value['title'] ); ?></label>
                            <?php echo $tip; ?>
                        </th>
                        <td class="forminp forminp-<?php echo sanitize_title( $value['type'] ) ?>">
                            <?php echo $description; ?>

                            <textarea
                                name="<?php echo esc_attr( $value['id'] ); ?>"
                                id="<?php echo esc_attr( $value['id'] ); ?>"
                                style="<?php echo esc_attr( $value['css'] ); ?>"
                                class="<?php echo esc_attr( $value['class'] ); ?>"
                                <?php echo implode( ' ', $custom_attributes ); ?>
                                ><?php echo esc_textarea( $option_value );  ?></textarea>
                        </td>
                    </tr><?php
                    break;

                // Select boxes
                case 'select' :
                case 'multiselect' :

                    $option_value = self::get_option( $value['id'], $value['default'] );

                    ?><tr valign="top">
                        <th scope="row" class="titledesc">
                            <label for="<?php echo esc_attr( $value['id'] ); ?>"><?php echo esc_html( $value['title'] ); ?></label>
                            <?php echo $tip; ?>
                        </th>
                        <td class="forminp forminp-<?php echo sanitize_title( $value['type'] ) ?>">
                            <select
                                name="<?php echo esc_attr( $value['id'] ); ?><?php if ( $value['type'] == 'multiselect' ) echo '[]'; ?>"
                                id="<?php echo esc_attr( $value['id'] ); ?>"
                                style="<?php echo esc_attr( $value['css'] ); ?>"
                                class="<?php echo esc_attr( $value['class'] ); ?>"
                                <?php echo implode( ' ', $custom_attributes ); ?>
                                <?php echo ( 'multiselect' == $value['type'] ) ? 'multiple="multiple"' : ''; ?>
                                >
                                <?php
                                    foreach ( $value['options'] as $key => $val ) {
                                        ?>
                                        <option value="<?php echo esc_attr( $key ); ?>" <?php

                                            if ( is_array( $option_value ) ) {
                                                selected( in_array( $key, $option_value ), true );
                                            } else {
                                                selected( $option_value, $key );
                                            }

                                        ?>><?php echo $val ?></option>
                                        <?php
                                    }
                                ?>
                           </select> <?php echo $description; ?>
                        </td>
                    </tr><?php
                    break;

                // Radio inputs
                case 'radio' :

                    $option_value = self::get_option( $value['id'], $value['default'] );

                    ?><tr valign="top">
                        <th scope="row" class="titledesc">
                            <label for="<?php echo esc_attr( $value['id'] ); ?>"><?php echo esc_html( $value['title'] ); ?></label>
                            <?php echo $tip; ?>
                        </th>
                        <td class="forminp forminp-<?php echo sanitize_title( $value['type'] ) ?>">
                            <fieldset>
                                <?php echo $description; ?>
                                <ul>
                                <?php
                                    foreach ( $value['options'] as $key => $val ) {
                                        ?>
                                        <li>
                                            <label><input
                                                name="<?php echo esc_attr( $value['id'] ); ?>"
                                                value="<?php echo $key; ?>"
                                                type="radio"
                                                style="<?php echo esc_attr( $value['css'] ); ?>"
                                                class="<?php echo esc_attr( $value['class'] ); ?>"
                                                <?php echo implode( ' ', $custom_attributes ); ?>
                                                <?php checked( $key, $option_value ); ?>
                                                /> <?php echo $val ?></label>
                                        </li>
                                        <?php
                                    }
                                ?>
                                </ul>
                            </fieldset>
                        </td>
                    </tr><?php
                    break;

                // Checkbox input
                case 'checkbox' :

                    $option_value    = self::get_option( $value['id'], $value['default'] );
                    $visbility_class = array();

                    if ( ! isset( $value['hide_if_checked'] ) ) {
                        $value['hide_if_checked'] = false;
                    }
                    if ( ! isset( $value['show_if_checked'] ) ) {
                        $value['show_if_checked'] = false;
                    }
                    if ( 'yes' == $value['hide_if_checked'] || 'yes' == $value['show_if_checked'] ) {
                        $visbility_class[] = 'hidden_option';
                    }
                    if ( 'option' == $value['hide_if_checked'] ) {
                        $visbility_class[] = 'hide_options_if_checked';
                    }
                    if ( 'option' == $value['show_if_checked'] ) {
                        $visbility_class[] = 'show_options_if_checked';
                    }

                    if ( ! isset( $value['checkboxgroup'] ) || 'start' == $value['checkboxgroup'] ) {
                        ?>
                            <tr valign="top" class="<?php echo esc_attr( implode( ' ', $visbility_class ) ); ?>">
                                <th scope="row" class="titledesc"><?php echo esc_html( $value['title'] ) ?></th>
                                <td class="forminp forminp-checkbox">
                                    <fieldset>
                        <?php
                    } else {
                        ?>
                            <fieldset class="<?php echo esc_attr( implode( ' ', $visbility_class ) ); ?>">
                        <?php
                    }

                    if ( ! empty( $value['title'] ) ) {
                        ?>
                            <legend class="screen-reader-text"><span><?php echo esc_html( $value['title'] ) ?></span></legend>
                        <?php
                    }

                    ?>
                        <label for="<?php echo $value['id'] ?>">
                            <input
                                name="<?php echo esc_attr( $value['id'] ); ?>"
                                id="<?php echo esc_attr( $value['id'] ); ?>"
                                type="checkbox"
                                value="1"
                                <?php checked( $option_value, 'yes'); ?>
                                <?php echo implode( ' ', $custom_attributes ); ?>
                            /> <?php echo $description ?>
                        </label> <?php echo $tip; ?>
                    <?php

                    if ( ! isset( $value['checkboxgroup'] ) || 'end' == $value['checkboxgroup'] ) {
                                    ?>
                                    </fieldset>
                                </td>
                            </tr>
                        <?php
                    } else {
                        ?>
                            </fieldset>
                        <?php
                    }
                    break;

                // Image width settings
                case 'image_width' :

                    $image_size = str_replace( '_image_size', '', $value[ 'id' ] );
                    $size   = wc_get_image_size( $image_size );
                    $width  = isset( $size[ 'width' ] )  ? $size[ 'width' ]  : $value[ 'default' ][ 'width' ];
                    $height = isset( $size[ 'height' ] ) ? $size[ 'height' ] : $value[ 'default' ][ 'height' ];
                    $crop   = isset( $size[ 'crop' ] )   ? $size[ 'crop' ]   : $value[ 'default' ][ 'crop' ];

                    $disabled_attr    = '';
                    $disabled_message = '';

                    if ( has_filter( 'woocommerce_get_image_size_' . $image_size ) ) {
                        $disabled_attr = 'disabled="disabled"';
                        $disabled_message = "<p><small>" . __( 'The settings of this image size have been disabled because its values are being overwritten by a filter.', 'woocommerce' ) . "</small></p>";
                    }

                    ?><tr valign="top">
                        <th scope="row" class="titledesc"><?php echo esc_html( $value['title'] ) ?> <?php echo $tip; echo $disabled_message; ?></th>
                        <td class="forminp image_width_settings">

                            <input name="<?php echo esc_attr( $value['id'] ); ?>[width]" <?php echo $disabled_attr; ?> id="<?php echo esc_attr( $value['id'] ); ?>-width" type="text" size="3" value="<?php echo $width; ?>" /> &times; <input name="<?php echo esc_attr( $value['id'] ); ?>[height]" <?php echo $disabled_attr; ?> id="<?php echo esc_attr( $value['id'] ); ?>-height" type="text" size="3" value="<?php echo $height; ?>" />px

                            <label><input name="<?php echo esc_attr( $value['id'] ); ?>[crop]" <?php echo $disabled_attr; ?> id="<?php echo esc_attr( $value['id'] ); ?>-crop" type="checkbox" value="1" <?php checked( 1, $crop ); ?> /> <?php _e( 'Hard Crop?', 'woocommerce' ); ?></label>

                            </td>
                    </tr><?php
                    break;

                // Single page selects
                case 'single_select_page' :

                    $args = array(
                        'name'             => $value['id'],
                        'id'               => $value['id'],
                        'sort_column'      => 'menu_order',
                        'sort_order'       => 'ASC',
                        'show_option_none' => ' ',
                        'class'            => $value['class'],
                        'echo'             => false,
                        'selected'         => absint( self::get_option( $value['id'] ) )
                    );

                    if ( isset( $value['args'] ) ) {
                        $args = wp_parse_args( $value['args'], $args );
                    }

                    ?><tr valign="top" class="single_select_page">
                        <th scope="row" class="titledesc"><?php echo esc_html( $value['title'] ) ?> <?php echo $tip; ?></th>
                        <td class="forminp">
                            <?php echo str_replace(' id=', " data-placeholder='" . __( 'Select a page&hellip;', 'woocommerce' ) .  "' style='" . $value['css'] . "' class='" . $value['class'] . "' id=", wp_dropdown_pages( $args ) ); ?> <?php echo $description; ?>
                        </td>
                    </tr><?php
                    break;

                // Single country selects
                case 'single_select_country' :
                    $country_setting = (string) self::get_option( $value['id'] );
                    $countries       = WC()->countries->countries;

                    if ( strstr( $country_setting, ':' ) ) {
                        $country_setting = explode( ':', $country_setting );
                        $country         = current( $country_setting );
                        $state           = end( $country_setting );
                    } else {
                        $country = $country_setting;
                        $state   = '*';
                    }
                    ?><tr valign="top">
                        <th scope="row" class="titledesc">
                            <label for="<?php echo esc_attr( $value['id'] ); ?>"><?php echo esc_html( $value['title'] ); ?></label>
                            <?php echo $tip; ?>
                        </th>
                        <td class="forminp"><select name="<?php echo esc_attr( $value['id'] ); ?>" style="<?php echo esc_attr( $value['css'] ); ?>" data-placeholder="<?php _e( 'Choose a country&hellip;', 'woocommerce' ); ?>" title="<?php _e( 'Country', 'woocommerce' ) ?>" class="chosen_select">
                            <?php WC()->countries->country_dropdown_options( $country, $state ); ?>
                        </select> <?php echo $description; ?>
                        </td>
                    </tr><?php
                    break;

                // Country multiselects
                case 'multi_select_countries' :

                    $selections = (array) self::get_option( $value['id'] );

                    if ( ! empty( $value['options'] ) ) {
                        $countries = $value['options'];
                    } else {
                        $countries = WC()->countries->countries;
                    }

                    asort( $countries );
                    ?><tr valign="top">
                        <th scope="row" class="titledesc">
                            <label for="<?php echo esc_attr( $value['id'] ); ?>"><?php echo esc_html( $value['title'] ); ?></label>
                            <?php echo $tip; ?>
                        </th>
                        <td class="forminp">
                            <select multiple="multiple" name="<?php echo esc_attr( $value['id'] ); ?>[]" style="width:350px" data-placeholder="<?php _e( 'Choose countries&hellip;', 'woocommerce' ); ?>" title="<?php _e( 'Country', 'woocommerce' ) ?>" class="chosen_select">
                                <?php
                                    if ( $countries ) {
                                        foreach ( $countries as $key => $val ) {
                                            echo '<option value="' . esc_attr( $key ) . '" ' . selected( in_array( $key, $selections ), true, false ).'>' . $val . '</option>';
                                        }
                                    }
                                ?>
                            </select> <?php echo ( $description ) ? $description : ''; ?> </br><a class="select_all button" href="#"><?php _e( 'Select all', 'woocommerce' ); ?></a> <a class="select_none button" href="#"><?php _e( 'Select none', 'woocommerce' ); ?></a>
                        </td>
                    </tr><?php
                    break;

                // Default: run an action
                default:
                    do_action( 'woocommerce_admin_field_' . $value['type'], $value );
                    break;
            }
        }
    }

    /**
     * Save admin fields.
     *
     * Loops though the woocommerce options array and outputs each field.
     *
     * @param array $options Opens array to output
     * @return bool
     */
    public static function save_fields( $options ) {
        if ( empty( $_POST ) ) {
            return false;
        }

        // Options to update will be stored here
        $update_options = array();

        // Loop options and get values to save
        foreach ( $options as $value ) {
            if ( ! isset( $value['id'] ) || ! isset( $value['type'] ) ) {
                continue;
            }

            // Get posted value
            if ( strstr( $value['id'], '[' ) ) {
                parse_str( $value['id'], $option_name_array );

                $option_name  = current( array_keys( $option_name_array ) );
                $setting_name = key( $option_name_array[ $option_name ] );

                $option_value = isset( $_POST[ $option_name ][ $setting_name ] ) ? stripslashes_deep( $_POST[ $option_name ][ $setting_name ] ) : null;
            } else {
                $option_name  = $value['id'];
                $setting_name = '';
                $option_value = isset( $_POST[ $value['id'] ] ) ? stripslashes_deep( $_POST[ $value['id'] ] ) : null;
            }

            // Format value
            switch ( sanitize_title( $value['type'] ) ) {
                case 'checkbox' :
                    $option_value = is_null( $option_value ) ? 'no' : 'yes';
                    break;
                case 'textarea' :
                    $option_value = wp_kses_post( trim( $option_value ) );
                    break;
                case 'text' :
                case 'email':
                case 'number':
                case 'select' :
                case 'color' :
                case 'password' :
                case 'single_select_page' :
                case 'single_select_country' :
                case 'radio' :
                    if ( in_array( $value['id'], array( 'woocommerce_price_thousand_sep', 'woocommerce_price_decimal_sep' ) ) ) {
                        $option_value = wp_kses_post( $option_value );

                    } elseif ( 'woocommerce_price_num_decimals' == $value['id'] ) {
                        $option_value = is_null( $option_value ) ? 2 : absint( $option_value );

                    } elseif ( 'woocommerce_hold_stock_minutes' == $value['id'] ) {
                        $option_value = ! empty( $option_value ) ? absint( $option_value ) : ''; // Allow > 0 or set to ''

                        wp_clear_scheduled_hook( 'woocommerce_cancel_unpaid_orders' );

                        if ( '' !== $option_value ) {
                            wp_schedule_single_event( time() + ( absint( $option_value ) * 60 ), 'woocommerce_cancel_unpaid_orders' );
                        }

                    } else {
                        $option_value = wc_clean( $option_value );
                    }
                    break;
                case 'multiselect' :
                case 'multi_select_countries' :
                    $option_value = array_filter( array_map( 'wc_clean', (array) $option_value ) );
                    break;
                case 'image_width' :
                    if ( isset( $option_value['width'] ) ) {
                        $update_options[ $value['id'] ]['width']  = wc_clean( $option_value['width'] );
                        $update_options[ $value['id'] ]['height'] = wc_clean( $option_value['height'] );
                        $update_options[ $value['id'] ]['crop']   = isset( $option_value['crop'] ) ? 1 : 0;
                    } else {
                        $update_options[ $value['id'] ]['width']  = $value['default']['width'];
                        $update_options[ $value['id'] ]['height'] = $value['default']['height'];
                        $update_options[ $value['id'] ]['crop']   = $value['default']['crop'];
                    }
                    break;
                default :
                    do_action( 'woocommerce_update_option_' . sanitize_title( $value['type'] ), $value );
                    break;
            }

            if ( ! is_null( $option_value ) ) {
                // Check if option is an array
                if ( $option_name && $setting_name ) {
                    // Get old option value
                    if ( ! isset( $update_options[ $option_name ] ) ) {
                        $update_options[ $option_name ] = get_option( $option_name, array() );
                    }

                    if ( ! is_array( $update_options[ $option_name ] ) ) {
                        $update_options[ $option_name ] = array();
                    }

                    $update_options[ $option_name ][ $setting_name ] = $option_value;

                // Single value
                } else {
                    $update_options[ $option_name ] = $option_value;
                }
            }

            // Custom handling
            do_action( 'woocommerce_update_option', $value );
        }

        // Now save the options
        foreach ( $update_options as $name => $value ) {
            update_option( $name, $value );
        }

        return true;
    }

    /**
     * Checks which method we're using to serve downloads
     *
     * If using force or x-sendfile, this ensures the .htaccess is in place
     *
     * @return void
     */
    public static function check_download_folder_protection() {
        $upload_dir      = wp_upload_dir();
        $downloads_url   = $upload_dir['basedir'] . '/woocommerce_uploads';
        $download_method = get_option('woocommerce_file_download_method');

        if ( 'redirect' == $download_method ) {

            // Redirect method - don't protect
            if ( file_exists( $downloads_url . '/.htaccess' ) ) {
                unlink( $downloads_url . '/.htaccess' );
            }

        } else {

            // Force method - protect, add rules to the htaccess file
            if ( ! file_exists( $downloads_url . '/.htaccess' ) ) {
                if ( $file_handle = @fopen( $downloads_url . '/.htaccess', 'w' ) ) {
                    fwrite( $file_handle, 'deny from all' );
                    fclose( $file_handle );
                }
            }
        }
    }
}

endif;