PHP edd_get_default_gateway函数代码示例

/**
 * Purchase Form Validate Gateway
 *
 * @access      private
 * @since       1.0
 * @return      string
 */
function edd_purchase_form_validate_gateway()
{
    $gateway = edd_get_default_gateway();
    // Check if a gateway value is present
    if (!empty($_REQUEST['edd-gateway'])) {
        $gateway = sanitize_text_field($_REQUEST['edd-gateway']);
        if ('0.00' == edd_get_cart_total()) {
            $gateway = 'manual';
        } elseif (!edd_is_gateway_active($gateway)) {
            edd_set_error('invalid_gateway', __('The selected payment gateway is not enabled', 'easy-digital-downloads'));
        }
    }
    return $gateway;
}

/**
 * Load Scripts
 *
 * Enqueues the required scripts.
 *
 * @since 1.0
 * @global $post
 * @return void
 */
function edd_load_scripts()
{
    global $post;
    $js_dir = EDD_PLUGIN_URL . 'assets/js/';
    // Use minified libraries if SCRIPT_DEBUG is turned off
    $suffix = defined('SCRIPT_DEBUG') && SCRIPT_DEBUG ? '' : '.min';
    // Get position in cart of current download
    if (isset($post->ID)) {
        $position = edd_get_item_position_in_cart($post->ID);
    }
    if (edd_is_checkout()) {
        if (edd_is_cc_verify_enabled()) {
            wp_register_script('creditCardValidator', $js_dir . 'jquery.creditCardValidator' . $suffix . '.js', array('jquery'), EDD_VERSION);
            wp_enqueue_script('creditCardValidator');
        }
        wp_register_script('edd-checkout-global', $js_dir . 'edd-checkout-global' . $suffix . '.js', array('jquery'), EDD_VERSION);
        wp_enqueue_script('edd-checkout-global');
        wp_localize_script('edd-checkout-global', 'edd_global_vars', apply_filters('edd_global_checkout_script_vars', array('ajaxurl' => edd_get_ajax_url(), 'checkout_nonce' => wp_create_nonce('edd_checkout_nonce'), 'currency_sign' => edd_currency_filter(''), 'currency_pos' => edd_get_option('currency_position', 'before'), 'no_gateway' => __('Please select a payment method', 'edd'), 'no_discount' => __('Please enter a discount code', 'edd'), 'enter_discount' => __('Enter discount', 'edd'), 'discount_applied' => __('Discount Applied', 'edd'), 'no_email' => __('Please enter an email address before applying a discount code', 'edd'), 'no_username' => __('Please enter a username before applying a discount code', 'edd'), 'purchase_loading' => __('Please Wait...', 'edd'), 'complete_purchase' => __('Purchase', 'edd'), 'taxes_enabled' => edd_use_taxes() ? '1' : '0', 'edd_version' => EDD_VERSION)));
    }
    // Load AJAX scripts, if enabled
    if (!edd_is_ajax_disabled()) {
        wp_register_script('edd-ajax', $js_dir . 'edd-ajax' . $suffix . '.js', array('jquery'), EDD_VERSION);
        wp_enqueue_script('edd-ajax');
        wp_localize_script('edd-ajax', 'edd_scripts', apply_filters('edd_ajax_script_vars', array('ajaxurl' => edd_get_ajax_url(), 'position_in_cart' => isset($position) ? $position : -1, 'already_in_cart_message' => __('You have already added this item to your cart', 'edd'), 'empty_cart_message' => __('Your cart is empty', 'edd'), 'loading' => __('Loading', 'edd'), 'select_option' => __('Please select an option', 'edd'), 'ajax_loader' => set_url_scheme(EDD_PLUGIN_URL . 'assets/images/loading.gif', 'relative'), 'is_checkout' => edd_is_checkout() ? '1' : '0', 'default_gateway' => edd_get_default_gateway(), 'redirect_to_checkout' => edd_straight_to_checkout() || edd_is_checkout() ? '1' : '0', 'checkout_page' => edd_get_checkout_uri(), 'permalinks' => get_option('permalink_structure') ? '1' : '0', 'quantities_enabled' => edd_item_quantities_enabled(), 'taxes_enabled' => edd_use_taxes() ? '1' : '0')));
    }
}

/**
 * Email Preview Template Tags
 *
 * @since 1.0
 * @param string $message Email message with template tags
 * @return string $message Fully formatted message
 */
function edd_email_preview_template_tags($message)
{
    $download_list = '<ul>';
    $download_list .= '<li>' . __('Sample Product Title', 'easy-digital-downloads') . '<br />';
    $download_list .= '<div>';
    $download_list .= '<a href="#">' . __('Sample Download File Name', 'easy-digital-downloads') . '</a> - <small>' . __('Optional notes about this download.', 'easy-digital-downloads') . '</small>';
    $download_list .= '</div>';
    $download_list .= '</li>';
    $download_list .= '</ul>';
    $file_urls = esc_html(trailingslashit(get_site_url()) . 'test.zip?test=key&key=123');
    $price = edd_currency_filter(edd_format_amount(10.5));
    $gateway = edd_get_gateway_admin_label(edd_get_default_gateway());
    $receipt_id = strtolower(md5(uniqid()));
    $notes = __('These are some sample notes added to a product.', 'easy-digital-downloads');
    $tax = edd_currency_filter(edd_format_amount(1.0));
    $sub_total = edd_currency_filter(edd_format_amount(9.5));
    $payment_id = rand(1, 100);
    $user = wp_get_current_user();
    $message = str_replace('{download_list}', $download_list, $message);
    $message = str_replace('{file_urls}', $file_urls, $message);
    $message = str_replace('{name}', $user->display_name, $message);
    $message = str_replace('{fullname}', $user->display_name, $message);
    $message = str_replace('{username}', $user->user_login, $message);
    $message = str_replace('{date}', date(get_option('date_format'), current_time('timestamp')), $message);
    $message = str_replace('{subtotal}', $sub_total, $message);
    $message = str_replace('{tax}', $tax, $message);
    $message = str_replace('{price}', $price, $message);
    $message = str_replace('{receipt_id}', $receipt_id, $message);
    $message = str_replace('{payment_method}', $gateway, $message);
    $message = str_replace('{sitename}', get_bloginfo('name'), $message);
    $message = str_replace('{product_notes}', $notes, $message);
    $message = str_replace('{payment_id}', $payment_id, $message);
    $message = str_replace('{receipt_link}', edd_email_tag_receipt_link($payment_id), $message);
    $message = apply_filters('edd_email_preview_template_tags', $message);
    return apply_filters('edd_email_template_wpautop', true) ? wpautop($message) : $message;
}

/**
 * Renders the payment mode form by getting all the enabled payment gateways and
 * outputting them as radio buttons for the user to choose the payment gateway. If
 * a default payment gateway has been chosen from the EDD Settings, it will be
 * automatically selected.
 *
 * @since 1.2.2
 * @return void
 */
function edd_payment_mode_select()
{
    $gateways = edd_get_enabled_payment_gateways(true);
    $page_URL = edd_get_current_page_url();
    do_action('edd_payment_mode_top');
    ?>
	<?php 
    if (edd_is_ajax_disabled()) {
        ?>
	<form id="edd_payment_mode" action="<?php 
        echo $page_URL;
        ?>
" method="GET">
	<?php 
    }
    ?>
		<fieldset id="edd_payment_mode_select">
			<?php 
    do_action('edd_payment_mode_before_gateways_wrap');
    ?>
			<div id="edd-payment-mode-wrap">
				<span class="edd-payment-mode-label"><?php 
    _e('Select Payment Method', 'edd');
    ?>
</span><br/>
				<?php 
    do_action('edd_payment_mode_before_gateways');
    foreach ($gateways as $gateway_id => $gateway) {
        $checked = checked($gateway_id, edd_get_default_gateway(), false);
        $checked_class = $checked ? ' edd-gateway-option-selected' : '';
        echo '<label for="edd-gateway-' . esc_attr($gateway_id) . '" class="edd-gateway-option' . $checked_class . '" id="edd-gateway-option-' . esc_attr($gateway_id) . '">';
        echo '<input type="radio" name="payment-mode" class="edd-gateway" id="edd-gateway-' . esc_attr($gateway_id) . '" value="' . esc_attr($gateway_id) . '"' . $checked . '>' . esc_html($gateway['checkout_label']);
        echo '</label>';
    }
    do_action('edd_payment_mode_after_gateways');
    ?>
			</div>
			<?php 
    do_action('edd_payment_mode_after_gateways_wrap');
    ?>
		</fieldset>
		<fieldset id="edd_payment_mode_submit" class="edd-no-js">
			<p id="edd-next-submit-wrap">
				<?php 
    echo edd_checkout_button_next();
    ?>
			</p>
		</fieldset>
	<?php 
    if (edd_is_ajax_disabled()) {
        ?>
	</form>
	<?php 
    }
    ?>
	<div id="edd_purchase_form_wrap"></div><!-- the checkout fields are loaded into this-->
	<?php 
    do_action('edd_payment_mode_bottom');
}

/**
 * Get system info
 *
 * @since       2.0
 * @access      public
 * @global      object $wpdb Used to query the database using the WordPress Database API
 * @global      array $edd_options Array of all EDD options
 * @return      string $return A string containing the info to output
 */
function edd_tools_sysinfo_get()
{
    global $wpdb, $edd_options;
    if (!class_exists('Browser')) {
        require_once EDD_PLUGIN_DIR . 'includes/libraries/browser.php';
    }
    $browser = new Browser();
    // Get theme info
    if (get_bloginfo('version') < '3.4') {
        $theme_data = get_theme_data(get_stylesheet_directory() . '/style.css');
        $theme = $theme_data['Name'] . ' ' . $theme_data['Version'];
    } else {
        $theme_data = wp_get_theme();
        $theme = $theme_data->Name . ' ' . $theme_data->Version;
    }
    // Try to identify the hosting provider
    $host = edd_get_host();
    $return = '### Begin System Info ###' . "\n\n";
    // Start with the basics...
    $return .= '-- Site Info' . "\n\n";
    $return .= 'Site URL:                 ' . site_url() . "\n";
    $return .= 'Home URL:                 ' . home_url() . "\n";
    $return .= 'Multisite:                ' . (is_multisite() ? 'Yes' : 'No') . "\n";
    $return = apply_filters('edd_sysinfo_after_site_info', $return);
    // Can we determine the site's host?
    if ($host) {
        $return .= "\n" . '-- Hosting Provider' . "\n\n";
        $return .= 'Host:                     ' . $host . "\n";
        $return = apply_filters('edd_sysinfo_after_host_info', $return);
    }
    // The local users' browser information, handled by the Browser class
    $return .= "\n" . '-- User Browser' . "\n\n";
    $return .= $browser;
    $return = apply_filters('edd_sysinfo_after_user_browser', $return);
    // WordPress configuration
    $return .= "\n" . '-- WordPress Configuration' . "\n\n";
    $return .= 'Version:                  ' . get_bloginfo('version') . "\n";
    $return .= 'Language:                 ' . (defined('WPLANG') && WPLANG ? WPLANG : 'en_US') . "\n";
    $return .= 'Permalink Structure:      ' . (get_option('permalink_structure') ? get_option('permalink_structure') : 'Default') . "\n";
    $return .= 'Active Theme:             ' . $theme . "\n";
    $return .= 'Show On Front:            ' . get_option('show_on_front') . "\n";
    // Only show page specs if frontpage is set to 'page'
    if (get_option('show_on_front') == 'page') {
        $front_page_id = get_option('page_on_front');
        $blog_page_id = get_option('page_for_posts');
        $return .= 'Page On Front:            ' . ($front_page_id != 0 ? get_the_title($front_page_id) . ' (#' . $front_page_id . ')' : 'Unset') . "\n";
        $return .= 'Page For Posts:           ' . ($blog_page_id != 0 ? get_the_title($blog_page_id) . ' (#' . $blog_page_id . ')' : 'Unset') . "\n";
    }
    // Make sure wp_remote_post() is working
    $request['cmd'] = '_notify-validate';
    $params = array('sslverify' => false, 'timeout' => 60, 'user-agent' => 'EDD/' . EDD_VERSION, 'body' => $request);
    $response = wp_remote_post('https://www.paypal.com/cgi-bin/webscr', $params);
    if (!is_wp_error($response) && $response['response']['code'] >= 200 && $response['response']['code'] < 300) {
        $WP_REMOTE_POST = 'wp_remote_post() works';
    } else {
        $WP_REMOTE_POST = 'wp_remote_post() does not work';
    }
    $return .= 'Remote Post:              ' . $WP_REMOTE_POST . "\n";
    $return .= 'Table Prefix:             ' . 'Length: ' . strlen($wpdb->prefix) . '   Status: ' . (strlen($wpdb->prefix) > 16 ? 'ERROR: Too long' : 'Acceptable') . "\n";
    $return .= 'WP_DEBUG:                 ' . (defined('WP_DEBUG') ? WP_DEBUG ? 'Enabled' : 'Disabled' : 'Not set') . "\n";
    $return .= 'Memory Limit:             ' . WP_MEMORY_LIMIT . "\n";
    $return .= 'Registered Post Stati:    ' . implode(', ', get_post_stati()) . "\n";
    $return = apply_filters('edd_sysinfo_after_wordpress_config', $return);
    // EDD configuration
    $return .= "\n" . '-- EDD Configuration' . "\n\n";
    $return .= 'Version:                  ' . EDD_VERSION . "\n";
    $return .= 'Upgraded From:            ' . get_option('edd_version_upgraded_from', 'None') . "\n";
    $return .= 'Test Mode:                ' . (edd_is_test_mode() ? "Enabled\n" : "Disabled\n");
    $return .= 'Ajax:                     ' . (!edd_is_ajax_disabled() ? "Enabled\n" : "Disabled\n");
    $return .= 'Guest Checkout:           ' . (edd_no_guest_checkout() ? "Disabled\n" : "Enabled\n");
    $return .= 'Symlinks:                 ' . (apply_filters('edd_symlink_file_downloads', isset($edd_options['symlink_file_downloads'])) && function_exists('symlink') ? "Enabled\n" : "Disabled\n");
    $return .= 'Download Method:          ' . ucfirst(edd_get_file_download_method()) . "\n";
    $return .= 'Currency Code:            ' . edd_get_currency() . "\n";
    $return .= 'Currency Position:        ' . edd_get_option('currency_position', 'before') . "\n";
    $return .= 'Decimal Separator:        ' . edd_get_option('decimal_separator', '.') . "\n";
    $return .= 'Thousands Separator:      ' . edd_get_option('thousands_separator', ',') . "\n";
    $return = apply_filters('edd_sysinfo_after_edd_config', $return);
    // EDD pages
    $return .= "\n" . '-- EDD Page Configuration' . "\n\n";
    $return .= 'Checkout:                 ' . (!empty($edd_options['purchase_page']) ? "Valid\n" : "Invalid\n");
    $return .= 'Checkout Page:            ' . (!empty($edd_options['purchase_page']) ? get_permalink($edd_options['purchase_page']) . "\n" : "Unset\n");
    $return .= 'Success Page:             ' . (!empty($edd_options['success_page']) ? get_permalink($edd_options['success_page']) . "\n" : "Unset\n");
    $return .= 'Failure Page:             ' . (!empty($edd_options['failure_page']) ? get_permalink($edd_options['failure_page']) . "\n" : "Unset\n");
    $return .= 'Downloads Slug:           ' . (defined('EDD_SLUG') ? '/' . EDD_SLUG . "\n" : "/downloads\n");
    $return = apply_filters('edd_sysinfo_after_edd_pages', $return);
    // EDD gateways
    $return .= "\n" . '-- EDD Gateway Configuration' . "\n\n";
    $active_gateways = edd_get_enabled_payment_gateways();
    if ($active_gateways) {
        $default_gateway_is_active = edd_is_gateway_active(edd_get_default_gateway());
        if ($default_gateway_is_active) {
//.........这里部分代码省略.........

/**
 * Determines what the currently selected gateway is
 *
 * If the cart amount is zero, no option is shown and the cart uses the manual
 * gateway to emulate a no-gateway-setup for a free download
 *
 * @access public
 * @since 1.3.2
 * @return string $enabled_gateway The slug of the gateway
 */
function edd_get_chosen_gateway()
{
    $gateways = edd_get_enabled_payment_gateways();
    $chosen = isset($_REQUEST['payment-mode']) ? $_REQUEST['payment-mode'] : false;
    if (false !== $chosen) {
        $chosen = preg_replace('/[^a-zA-Z0-9-_]+/', '', $chosen);
    }
    if (!empty($chosen)) {
        $enabled_gateway = urldecode($chosen);
    } else {
        if (count($gateways) >= 1 && !$chosen) {
            foreach ($gateways as $gateway_id => $gateway) {
                $enabled_gateway = $gateway_id;
                if (edd_get_cart_subtotal() <= 0) {
                    $enabled_gateway = 'manual';
                    // This allows a free download by filling in the info
                }
            }
        } else {
            if (edd_get_cart_subtotal() <= 0) {
                $enabled_gateway = 'manual';
            } else {
                $enabled_gateway = edd_get_default_gateway();
            }
        }
    }
    return apply_filters('edd_chosen_gateway', $enabled_gateway);
}

/**
 * Purchase Form Validate Gateway
 *
 * @access      private
 * @since       1.0
 * @return      string
 */
function edd_purchase_form_validate_gateway()
{
    // Check if a gateway value is present
    if (!empty($_POST['edd-gateway'])) {
        $gateway = sanitize_text_field($_POST['edd-gateway']);
        if (edd_is_gateway_active($gateway)) {
            return $gateway;
        } elseif ('0.00' == edd_get_cart_total()) {
            return 'manual';
        }
    }
    return edd_get_default_gateway();
}

    ?>
							<label class="edd-gateway-option" for="edd-gateway-<?php 
    echo esc_attr($gateway_id);
    ?>
">
								<input type="radio" name="payment-mode" class="edd-gateway"
									id="edd-gateway-<?php 
    echo esc_attr($gateway_id);
    ?>
"
								    value="<?php 
    echo esc_attr($gateway_id);
    ?>
"
									<?php 
    checked($gateway_id, edd_get_default_gateway());
    ?>
/>

								<?php 
    echo esc_html($gateway['checkout_label']);
    ?>

								<?php 
    the_gateway_image($gateway);
    ?>
							</label>
						<?php 
}
?>
					</fieldset>