PHP edd_get_checkout_uri函数代码示例

/**
 * Shopping Cart
 *
 * @access      public
 * @since       1.0
 * @return      string
*/
function edd_shopping_cart($echo = false)
{
    global $edd_options;
    ob_start();
    ?>

	<?php 
    do_action('edd_before_cart');
    ?>
	<ul class="edd-cart">
	<?php 
    $cart_items = edd_get_cart_contents();
    if ($cart_items) {
        foreach ($cart_items as $key => $item) {
            echo edd_get_cart_item_template($key, $item, false);
        }
        echo '<li class="cart_item edd_checkout"><a href="' . edd_get_checkout_uri() . '">' . __('Checkout', 'edd') . '</a></li>';
    } else {
        echo '<li class="cart_item empty">' . edd_empty_cart_message() . '</li>';
        echo '<li class="cart_item edd_checkout" style="display:none;"><a href="' . edd_get_checkout_uri() . '">' . __('Checkout', 'edd') . '</a></li>';
    }
    ?>
	</ul>
	<?php 
    do_action('edd_after_cart');
    if ($echo) {
        echo ob_get_clean();
    } else {
        return ob_get_clean();
    }
}

/**
 * Load Scripts
 *
 * Enqueues the required scripts.
 *
 * @access      private
 * @since       1.0
 * @return      void
*/
function edd_load_scripts()
{
    global $edd_options, $post;
    wp_enqueue_script('jquery');
    // Get position in cart of current download
    if (isset($post->ID)) {
        $position = edd_get_item_position_in_cart($post->ID);
    }
    // Load AJAX scripts, if enabled
    if (edd_is_ajax_enabled()) {
        wp_enqueue_script('edd-ajax', EDD_PLUGIN_URL . 'assets/js/edd-ajax.js', array('jquery'), EDD_VERSION);
        wp_localize_script('edd-ajax', 'edd_scripts', array('ajaxurl' => edd_get_ajax_url(), 'ajax_nonce' => wp_create_nonce('edd_ajax_nonce'), 'no_discount' => __('Please enter a discount code', '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'), 'position_in_cart' => isset($position) ? $position : -1, 'already_in_cart_message' => __('You have already added this item to your cart', 'edd'), 'empty_cart_message' => __('Your cart is empty', 'edd'), 'loading' => __('Loading', 'edd'), 'ajax_loader' => EDD_PLUGIN_URL . 'assets/images/loading.gif', 'checkout_page' => edd_get_checkout_uri(), 'permalinks' => get_option('permalink_structure') ? '1' : '0'));
    }
    // Load jQuery validation
    if (isset($edd_options['jquery_validation']) && edd_is_checkout()) {
        wp_enqueue_script('jquery-validation', EDD_PLUGIN_URL . 'assets/js/jquery.validate.min.js');
        wp_enqueue_script('edd-validation', EDD_PLUGIN_URL . 'assets/js/form-validation.js', array('jquery', 'jquery-validation'), EDD_VERSION);
        $required = array('firstname' => true, 'lastname' => true);
        wp_localize_script('edd-validation', 'edd_scripts_validation', apply_filters('edd_scripts_validation', $required));
    }
    if (edd_is_checkout()) {
        if (edd_is_cc_verify_enabled()) {
            wp_enqueue_script('creditCardValidator', EDD_PLUGIN_URL . 'assets/js/jquery.creditCardValidator.js', array('jquery'), EDD_VERSION);
        }
        wp_enqueue_script('edd-checkout-global', EDD_PLUGIN_URL . 'assets/js/edd-checkout-global.js', array('jquery'), EDD_VERSION);
        wp_localize_script('edd-checkout-global', 'edd_global_vars', array('currency_sign' => edd_currency_filter(''), 'currency_pos' => isset($edd_options['currency_position']) ? $edd_options['currency_position'] : 'before', 'no_gateway' => __('Please select a payment method', 'edd')));
    }
}

/**
 * Show cart link and quantity count in header if the cart has contents.
 *
 * The ".edd-cart-quantity" class is needed in order for the quantity to be
 * updated dynamically via AJAX.
 *
 * @todo  Add cart link to mobile navigation bar.
 *
 * @since 1.0.0
 */
function huesos_edd_show_header_cart_link()
{
    if (!edd_get_cart_contents()) {
        return;
    }
    printf('<p class="cart-quantity"><a class="button" href="%1$s">%2$s (<span class="edd-cart-quantity">%3$s</span>)</a></p>', esc_url(edd_get_checkout_uri()), esc_html__('Cart', 'huesos'), esc_html(edd_get_cart_quantity()));
}

/**
 * Process the Add all to cart request
 *
 * @since 1.0
 *
 * @param $data
 */
function edd_wl_process_purchase_all($data)
{
    $cart_items = edd_wl_add_all_to_cart($data['list_id']);
    // redirect straight to checkout with items added
    wp_redirect(edd_get_checkout_uri());
    edd_die();
}

/**
 * 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')));
    }
}

/**
 * Get the purchase form
 *
 * @access      private
 * @since       1.4
 * @return      string
*/
function edd_show_purchase_form()
{
    global $edd_options;
    $payment_mode = edd_get_chosen_gateway();
    $form_action = esc_url(edd_get_checkout_uri('payment-mode=' . $payment_mode));
    do_action('edd_before_purchase_form');
    ?>

	<form id="edd_purchase_form" action="<?php 
    echo $form_action;
    ?>
" method="POST">

		<?php 
    do_action('edd_purchase_form_top');
    if (edd_can_checkout()) {
        ?>

			<?php 
        if (isset($edd_options['show_register_form']) && !is_user_logged_in() && !isset($_GET['login'])) {
            ?>
				<div id="edd_checkout_login_register"><?php 
            do_action('edd_purchase_form_register_fields');
            ?>
</div>
			<?php 
        } elseif (isset($edd_options['show_register_form']) && !is_user_logged_in() && isset($_GET['login'])) {
            ?>
				<div id="edd_checkout_login_register"><?php 
            do_action('edd_purchase_form_login_fields');
            ?>
</div>
			<?php 
        }
        ?>

			<?php 
        if (!isset($_GET['login']) && is_user_logged_in() || !isset($edd_options['show_register_form'])) {
            do_action('edd_purchase_form_after_user_info');
        }
        do_action('edd_purchase_form_before_cc_form');
        // load the credit card form and allow gateways to load their own if they wish
        if (has_action('edd_' . $payment_mode . '_cc_form')) {
            do_action('edd_' . $payment_mode . '_cc_form');
        } else {
            do_action('edd_cc_form');
        }
        do_action('edd_purchase_form_after_cc_form');
    } else {
        // can't checkout
        do_action('edd_purchase_form_no_access');
    }
    do_action('edd_purchase_form_bottom');
    ?>

	</form> <?php 
    do_action('edd_after_purchase_form');
}

/**
 * Process the Add to Cart request
 *
 * @since 1.0
 * @return void
 */
function edd_process_add_to_cart($data)
{
    $download_id = $data['download_id'];
    $options = isset($data['edd_options']) ? $data['edd_options'] : array();
    $cart = edd_add_to_cart($download_id, $options);
    if (edd_straight_to_checkout() && !edd_is_checkout()) {
        wp_redirect(edd_get_checkout_uri(), 303);
        edd_die();
    }
}

/**
 * Prevents items from being added to the cart multiple times
 *
 */
function pw_edd_prevent_duplicate_cart_items($download_id, $options)
{
    if (edd_item_in_cart($download_id, $options)) {
        if (edd_is_ajax_enabled()) {
            die('1');
        } else {
            wp_redirect(edd_get_checkout_uri());
            exit;
        }
    }
}

/**
 * Get Checkout Form
 *
 * @since 1.0
 * @return string
 */
function edd_checkout_form()
{
    $payment_mode = edd_get_chosen_gateway();
    $form_action = esc_url(edd_get_checkout_uri('payment-mode=' . $payment_mode));
    ob_start();
    echo '<div id="edd_checkout_wrap">';
    if (edd_get_cart_contents() || edd_cart_has_fees()) {
        edd_checkout_cart();
        ?>
			<div id="edd_checkout_form_wrap" class="edd_clearfix">
				<?php 
        do_action('edd_before_purchase_form');
        ?>
				<form id="edd_purchase_form" class="edd_form" action="<?php 
        echo $form_action;
        ?>
" method="POST">
					<?php 
        /**
         * Hooks in at the top of the checkout form
         *
         * @since 1.0
         */
        do_action('edd_checkout_form_top');
        if (edd_show_gateways()) {
            do_action('edd_payment_mode_select');
        } else {
            do_action('edd_purchase_form');
        }
        /**
         * Hooks in at the bottom of the checkout form
         *
         * @since 1.0
         */
        do_action('edd_checkout_form_bottom');
        ?>
				</form>
				<?php 
        do_action('edd_after_purchase_form');
        ?>
			</div><!--end #edd_checkout_form_wrap-->
		<?php 
    } else {
        /**
         * Fires off when there is nothing in the cart
         *
         * @since 1.0
         */
        do_action('edd_cart_empty');
    }
    echo '</div><!--end #edd_checkout_wrap-->';
    return ob_get_clean();
}

function idf_lightbox()
{
    wp_register_script('idf-lite', plugins_url('js/idf-lite.js', __FILE__));
    wp_register_script('idf', plugins_url('js/idf.js', __FILE__));
    wp_register_style('magnific', plugins_url('lib/magnific/magnific.css', __FILE__));
    wp_register_script('magnific', plugins_url('lib/magnific/magnific.js', __FILE__));
    wp_register_style('idf', plugins_url('css/idf.css', __FILE__));
    wp_enqueue_script('jquery');
    if (idf_enable_checkout()) {
        $checkout_url = '';
        $platform = idf_platform();
        if ($platform == 'wc' && !is_admin()) {
            if (class_exists('WooCommerce')) {
                global $woocommerce;
                $checkout_url = $woocommerce->cart->get_checkout_url();
            }
        } else {
            if ($platform == 'edd' && class_exists('Easy_Digital_Downloads') && !is_admin()) {
                $checkout_url = edd_get_checkout_uri();
            } else {
                if ($platform == 'itexchange' && class_exists('IT_Exchange') && !is_admin()) {
                    // Getting checkout URL for iT exchange product
                    global $post;
                    $post_id = $post->ID;
                    $checkout_links = array();
                    // Get levels and setting url for each level
                    $number_of_levels = get_post_meta($post_id, "ign_product_level_count", true);
                    for ($i = 1; $i <= $number_of_levels; $i++) {
                        $iditexch_project_id = get_post_meta($post_id, 'iditexch_level_pairing_' . $i, true);
                        $checkout_links[$i]['url'] = get_permalink($iditexch_project_id);
                        $checkout_links[$i]['product'] = $iditexch_project_id;
                    }
                    $checkout_url = json_encode($checkout_links);
                }
            }
        }
        wp_enqueue_style('magnific');
        wp_enqueue_style('idf');
        wp_enqueue_script('idf');
        wp_enqueue_script('magnific');
        wp_localize_script('idf', 'idf_platform', $platform);
        // Let's set the ajax url
        $idf_ajaxurl = site_url('/wp-admin/admin-ajax.php');
        wp_localize_script('idf', 'idf_siteurl', site_url());
        wp_localize_script('idf', 'idf_ajaxurl', $idf_ajaxurl);
        if (isset($checkout_url)) {
            wp_localize_script('idf', 'idf_checkout_url', $checkout_url);
        }
    } else {
        wp_enqueue_script('idf-lite');
    }
}

 /**
  * Parse the URL for the package downloader
  *
  * @since  3.2.4
  * @return array Array of parsed url information
  */
 private function parse_url()
 {
     if (false === stristr($_SERVER['REQUEST_URI'], 'edd-sl/package_download')) {
         return false;
         // Not a package download request
     }
     $data = array();
     $url_parts = parse_url($_SERVER['REQUEST_URI']);
     $paths = array_values(explode('/', $url_parts['path']));
     $token = end($paths);
     $values = explode(':', base64_decode($token));
     if (count($values) !== 5) {
         wp_die(__('Invalid token supplied', 'edd_sl'), __('Error', 'edd_sl'), array('response' => 401));
     }
     $expires = $values[0];
     $license_key = $values[1];
     $download_id = (int) $values[2];
     $url = str_replace('@', ':', $values[4]);
     if (!edd_software_licensing()->is_download_id_valid_for_license($download_id, $license_key)) {
         wp_die(__('Invalid license supplied', 'edd_sl'), __('Error', 'edd_sl'), array('response' => 401));
     }
     $license_check_args = array('url' => $url, 'key' => $license_key, 'item_id' => $download_id);
     $license_status = edd_software_licensing()->check_license($license_check_args);
     switch ($license_status) {
         case 'expired':
             $renewal_link = add_query_arg('edd_license_key', $license_key, edd_get_checkout_uri());
             wp_die(sprintf(__('Your license has expired, please <a href="%s" title="Renew your license">renew it</a> to install this update.', 'edd_sl'), $renewal_link), __('Error', 'edd_sl'), array('response' => 401));
             break;
         case 'inactive':
         case 'site_inactive':
             wp_die(__('Your license has not been activated for this domain, please activate it first.', 'edd_sl'), __('Error', 'edd_sl'), array('response' => 401));
             break;
         case 'disabled':
             wp_die(__('Your license has been disabled.', 'edd_sl'), __('Error', 'edd_sl'), array('response' => 401));
             break;
         case 'valid':
             break;
         default:
             wp_die(__('Your license could not be validated.', 'edd_sl'), __('Error', 'edd_sl'), array('response' => 401));
             break;
     }
     $download_name = get_the_title($download_id);
     $file_key = get_post_meta($download_id, '_edd_sl_upgrade_file_key', true);
     $hash = md5($download_name . $file_key . $download_id . $license_key . $expires);
     if (!hash_equals($hash, $values[3])) {
         wp_die(__('Provided hash does not validate.', 'edd_sl'), __('Error', 'edd_sl'), array('response' => 401));
     }
     $data = array('expires' => $expires, 'license' => $license_key, 'id' => $download_id, 'key' => $hash);
     return $data;
 }

/**
 * Process cart endpoints
 *
 * Listens for add / remove requests
 *
 * @access      private
 * @since       1.3.4
 * @return      void
*/
function edd_process_cart_endpoints()
{
    global $wp_query;
    // adds an item to the cart with a /edd-add/# URL
    if (isset($wp_query->query_vars['edd-add'])) {
        $download_id = absint($wp_query->query_vars['edd-add']);
        $cart = edd_add_to_cart($download_id, array());
        wp_redirect(edd_get_checkout_uri());
        exit;
    }
    // removes an item from the cart with a /edd-remove/# URL
    if (isset($wp_query->query_vars['edd-remove'])) {
        $cart_key = absint($wp_query->query_vars['edd-remove']);
        $cart = edd_remove_from_cart($cart_key);
        wp_redirect(edd_get_checkout_uri());
        exit;
    }
}

/**
 * Get Checkout Form
 *
 * @since 1.0
 * @global $edd_options Array of all the EDD options
 * @global $user_ID ID of current logged in user
 * @global $post Current Post Object
 * @return string
 */
function edd_checkout_form()
{
    global $edd_options, $user_ID, $post;
    $payment_mode = edd_get_chosen_gateway();
    $form_action = esc_url(edd_get_checkout_uri('payment-mode=' . $payment_mode));
    ob_start();
    echo '<div id="edd_checkout_wrap">';
    if (edd_get_cart_contents() || edd_cart_has_fees()) {
        edd_checkout_cart();
        ?>
			<div id="edd_checkout_form_wrap" class="edd_clearfix">
				<?php 
        do_action('edd_before_purchase_form');
        ?>
				<form id="edd_purchase_form" class="edd_form" action="<?php 
        echo $form_action;
        ?>
" method="POST">
					<?php 
        do_action('edd_checkout_form_top');
        if (edd_show_gateways()) {
            do_action('edd_payment_mode_select');
        } else {
            do_action('edd_purchase_form');
        }
        do_action('edd_checkout_form_bottom');
        ?>
				</form>
				<?php 
        do_action('edd_after_purchase_form');
        ?>
			</div><!--end #edd_checkout_form_wrap-->
		<?php 
    } else {
        do_action('edd_cart_empty');
    }
    echo '</div><!--end #edd_checkout_wrap-->';
    return ob_get_clean();
}

/**
 * Process deposit
 *
 * @since       1.0.0
 * @return      void
 */
function edd_wallet_process_deposit()
{
    // Verify the nonce
    if (!wp_verify_nonce($_REQUEST['_wpnonce'], 'edd-wallet-deposit-nonce')) {
        wp_die(__('Nonce verification failed', 'edd-wallet'), __('Error', 'edd-wallet'), array('response' => 403));
    }
    // Make sure the cart is empty
    edd_empty_cart();
    $value = $_POST['edd_wallet_deposit_amount'];
    if ($value == 'custom') {
        $value = $_POST['edd_wallet_custom_deposit'];
    }
    // Setup the fee label
    $label = edd_get_option('edd_wallet_deposit_description', __('Deposit to wallet', 'edd-wallet'));
    $label = str_replace('{val}', edd_currency_filter(edd_format_amount($value)), $label);
    // Setup the fee (product) for the deposit
    $fee = array('amount' => $value, 'label' => $label, 'type' => 'item', 'no_tax' => true, 'id' => 'edd-wallet-deposit');
    EDD()->fees->add_fee($fee);
    // Redirect to checkout
    wp_redirect(edd_get_checkout_uri(), 303);
    edd_die();
}

/**
 * Redirect to EDD checkout after form submission
 *
 * @since 1.0
 */
function ninja_forms_edd_checkout_redirect()
{
    global $ninja_forms_processing;
    // get settings
    $settings = $ninja_forms_processing->get_all_form_settings();
    // is ajax enabled
    $ajax_enabled = isset($ninja_forms_processing->data['form']['ajax']) ? $ninja_forms_processing->data['form']['ajax'] : '';
    // send this form to EDD checkout?
    $send_to_edd = isset($settings['ninja_forms_send_to_edd']) ? $settings['ninja_forms_send_to_edd'] : '';
    // return if this form shouldn't send to EDD checkout
    if (!$send_to_edd) {
        return;
    }
    if ($ajax_enabled) {
        ninja_forms_edd_process_form();
        return;
    }
    // process form
    ninja_forms_edd_process_form();
    // redirect non-ajax form
    wp_redirect(edd_get_checkout_uri());
    exit;
}