PHP edd_die函数代码示例

/**
 * Saves an edited discount
 *
 * @since 1.0
 * @param array $data Discount code data
 * @return void
 */
function edd_edit_discount($data)
{
    if (isset($data['edd-discount-nonce']) && wp_verify_nonce($data['edd-discount-nonce'], 'edd_discount_nonce')) {
        // Setup the discount code details
        $discount = array();
        foreach ($data as $key => $value) {
            if ($key != 'edd-discount-nonce' && $key != 'edd-action' && $key != 'discount-id' && $key != 'edd-redirect') {
                if (is_string($value) || is_int($value)) {
                    $discount[$key] = strip_tags(addslashes($value));
                } elseif (is_array($value)) {
                    $discount[$key] = array_map('absint', $value);
                }
            }
        }
        $old_discount = edd_get_discount_by('code', $data['code']);
        $discount['uses'] = edd_get_discount_uses($old_discount->ID);
        if (edd_store_discount($discount, $data['discount-id'])) {
            wp_redirect(add_query_arg('edd-message', 'discount_updated', $data['edd-redirect']));
            edd_die();
        } else {
            wp_redirect(add_query_arg('edd-message', 'discount_update_failed', $data['edd-redirect']));
            edd_die();
        }
    }
}

/**
 * Saves an edited receipt
 *
 * @since 1.0
 * @param array $data Receipt data
 * @return void
 */
function edd_ppe_edit_receipt($data)
{
    if (isset($data['edd-receipt-nonce']) && wp_verify_nonce($data['edd-receipt-nonce'], 'edd_receipt_nonce')) {
        // Setup the receipt details
        $receipt = array();
        foreach ($data as $key => $value) {
            if ($key != 'edd-receipt-nonce' && $key != 'edd-action' && $key != 'receipt-id' && $key != 'edd-receipt') {
                if ('email' == $key) {
                    $receipt[$key] = $value;
                } elseif (is_string($value) || is_int($value)) {
                    $receipt[$key] = strip_tags(addslashes($value));
                } elseif (is_array($value)) {
                    $receipt[$key] = array_map('absint', $value);
                }
            }
        }
        if (edd_ppe_store_receipt($receipt, $data['receipt-id'])) {
            wp_redirect(add_query_arg('edd-message', 'receipt_updated', $data['edd-receipt']));
            edd_die();
        } else {
            wp_redirect(add_query_arg('edd-message', 'receipt_update_failed', $data['edd-receipt']));
            edd_die();
        }
    }
}

/**
 * Check for download price variations
 *
 * @since       2.0
 * @return      void
 */
function edd_cr_check_for_download_price_variations()
{
    if (!current_user_can('edit_products')) {
        die('-1');
    }
    $download_id = absint($_POST['download_id']);
    $key = isset($_POST['key']) ? absint($_POST['key']) : 0;
    $download = get_post($download_id);
    if ('download' != $download->post_type) {
        die('-2');
    }
    if (edd_has_variable_prices($download_id)) {
        $variable_prices = edd_get_variable_prices($download_id);
        if ($variable_prices) {
            $ajax_response = '<select class="edd_price_options_select edd-select edd-select edd_cr_download" name="edd_cr_download[' . $key . '][price_id]">';
            $ajax_response .= '<option value="all">' . esc_html(__('All prices', 'edd-cr')) . '</option>';
            foreach ($variable_prices as $price_id => $price) {
                $ajax_response .= '<option value="' . esc_attr($price_id) . '">' . esc_html($price['name']) . '</option>';
            }
            $ajax_response .= '</select>';
            echo $ajax_response;
        }
    }
    edd_die();
}

/**
 * Sharing message
*/
function affwp_share_thanks()
{
    // check nonce
    check_ajax_referer('affwp_ajax_nonce', 'nonce');
    //	EDD()->session->set( 'affwp_shared', true );
    $return = array('msg' => 'valid', 'success_title' => 'Thanks for sharing!');
    echo json_encode($return);
    edd_die();
}

/**
 * Sets up and saves a product update email when added or edited.
 *
 * @since 0.9.3
 * @param array $data email data
 * @return void
 */
function edd_pup_create_email($data)
{
    if (isset($data['edd_pup_nonce']) && wp_verify_nonce($data['edd_pup_nonce'], 'edd_pup_nonce')) {
        $post = edd_pup_sanitize_save($data);
        if (0 != $post) {
            if ($data['edd-action'] == 'add_pup_email') {
                wp_redirect(esc_url_raw(add_query_arg(array('view' => 'edit_pup_email', 'id' => $post, 'edd_pup_notice' => 2))));
            } else {
                wp_redirect(esc_url_raw(add_query_arg('edd_pup_notice', 1)));
            }
            edd_die();
        } else {
            wp_redirect(esc_url_raw(add_query_arg('edd_pup_notice', 3)));
            edd_die();
        }
    }
}

/**
 * Performs redirect actions
 *
 * @since  	1.0
 * @uses  	edd_wl_is_private_list()
 * @uses 	edd_wl_get_wish_list_uri()
 * @return 	void
 */
function edd_wl_redirects()
{
    // Prevent private lists from being viewed. Also only allows users to access edit slugs with own list ID
    if (edd_wl_is_private_list() || !edd_wl_is_users_list(get_query_var('edit')) && get_query_var('edit')) {
        // Don't redirect if we're on single download page.
        // Extra check to fix compatibility with crowdfunding extension or any other extension that uses an edit query var on the single download page
        if (!is_singular('download')) {
            $redirect = apply_filters('edd_wl_private_redirect', edd_wl_get_wish_list_uri());
            wp_redirect($redirect);
            edd_die();
        }
    }
    // redirect if edit or view page is accessed but edit/view query_var does not exist
    if (edd_wl_is_page('view') && !get_query_var('view') || edd_wl_is_page('edit') && !get_query_var('edit')) {
        wp_redirect(edd_wl_get_wish_list_uri());
        edd_die();
    }
}

function edd_wallet_process_incentive()
{
    if ($_REQUEST['gateway'] == 'wallet') {
        EDD()->session->set('wallet_has_incentives', '1');
    } else {
        EDD()->session->set('wallet_has_incentives', null);
    }
    // Refresh the cart
    if (empty($_POST['billing_country'])) {
        $_POST['billing_country'] = edd_get_shop_country();
    }
    ob_start();
    edd_checkout_cart();
    $cart = ob_get_clean();
    $response = array('html' => $cart, 'tax_raw' => edd_get_cart_tax(), 'tax' => html_entity_decode(edd_cart_tax(false), ENT_COMPAT, 'UTF-8'), 'tax_rate_raw' => edd_get_tax_rate(), 'tax_rate' => html_entity_decode(edd_get_formatted_tax_rate(), ENT_COMPAT, 'UTF-8'), 'total' => html_entity_decode(edd_cart_total(false), ENT_COMPAT, 'UTF-8'), 'total_raw' => edd_get_cart_total());
    echo json_encode($response);
    edd_die();
}

/**
 * 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();
}

/**
 * Trigger a Purchase Deletion
 *
 * @since 1.3.4
 * @param $data Arguments passed
 * @return void
 */
function edd_trigger_purchase_delete($data)
{
    if (wp_verify_nonce($data['_wpnonce'], 'edd_payment_nonce')) {
        $payment_id = absint($data['purchase_id']);
        if (!current_user_can('edit_shop_payments', $payment_id)) {
            wp_die(__('You do not have permission to edit this payment record', 'easy-digital-downloads'), __('Error', 'easy-digital-downloads'), array('response' => 403));
        }
        edd_delete_purchase($payment_id);
        wp_redirect(admin_url('/edit.php?post_type=download&page=edd-payment-history&edd-message=payment_deleted'));
        edd_die();
    }
}

/**
 * Processes a remove discount from cart request
 *
 * @since 1.4.1
 * @return void
 */
function edd_remove_cart_discount()
{
    if (!isset($_GET['discount_id']) || !isset($_GET['discount_code'])) {
        return;
    }
    do_action('edd_pre_remove_cart_discount', absint($_GET['discount_id']));
    edd_unset_cart_discount(urldecode($_GET['discount_code']));
    do_action('edd_post_remove_cart_discount', absint($_GET['discount_id']));
    wp_redirect(edd_get_checkout_uri());
    edd_die();
}

/**
 * Check for Download Price Variations via AJAX (this function can only be used
 * in WordPress Admin). This function is used for the Edit Payment screen when downloads
 * are added to the purchase. When each download is chosen, an AJAX call is fired
 * to this function which will check if variable prices exist for that download.
 * If they do, it will output a dropdown of all the variable prices available for
 * that download.
 *
 * @author Sunny Ratilal
 * @since 1.5
 * @return void
 */
function edd_check_for_download_price_variations()
{
    if (!current_user_can('edit_products')) {
        die('-1');
    }
    $download_id = intval($_POST['download_id']);
    $download = get_post($download_id);
    if ('download' != $download->post_type) {
        die('-2');
    }
    if (edd_has_variable_prices($download_id)) {
        $variable_prices = edd_get_variable_prices($download_id);
        if ($variable_prices) {
            $ajax_response = '<select class="edd_price_options_select edd-select edd-select" name="edd_price_option">';
            if (isset($_POST['all_prices'])) {
                $ajax_response .= '<option value="">' . __('All Prices', 'easy-digital-downloads') . '</option>';
            }
            foreach ($variable_prices as $key => $price) {
                $ajax_response .= '<option value="' . esc_attr($key) . '">' . esc_html($price['name']) . '</option>';
            }
            $ajax_response .= '</select>';
            echo $ajax_response;
        }
    }
    edd_die();
}

 /**
  * Generates the System Info Download File
  *
  * @since 1.4
  * @return void
  */
 function edd_generate_fes_sysinfo_download()
 {
     nocache_headers();
     header("Content-type: text/plain");
     header('Content-Disposition: attachment; filename="fes-system-info.txt"');
     echo wp_strip_all_tags($_POST['fes-sysinfo']);
     edd_die();
 }

/**
 * Share via email
 *
 * @since 1.0
*/
function edd_wl_share_via_email()
{
    check_ajax_referer('edd_wl_ajax_nonce', 'nonce');
    global $edd_options;
    if (!isset($_POST['post_id'])) {
        return;
    }
    // referrer
    $referrer = $_POST['referrer'] ? $_POST['referrer'] : '';
    // sender details
    $sender_name = isset($_POST['from_name']) ? $_POST['from_name'] : '';
    $sender_email = isset($_POST['from_email']) ? $_POST['from_email'] : '';
    $emails = isset($_POST['emails']) ? $_POST['emails'] : '';
    $post_id = isset($_POST['post_id']) ? $_POST['post_id'] : '';
    $from_name = isset($edd_options['from_name']) ? $edd_options['from_name'] : get_bloginfo('name');
    $from_email = isset($edd_options['from_email']) ? $edd_options['from_email'] : get_option('admin_email');
    $message = isset($_POST['message']) ? $_POST['message'] : '';
    // validation
    if (!($sender_name || $sender_email || !edd_wl_validate_share_emails($emails))) {
        $has_error = true;
    }
    if (!isset($has_error)) {
        $shortlink = wp_get_shortlink($post_id);
        // shortlink
        $subject = edd_wl_share_via_email_subject($sender_name, $referrer);
        $message = edd_wl_share_via_email_message($shortlink, $sender_name, $sender_email, $message, $referrer);
        $headers = "From: " . stripslashes_deep(html_entity_decode($from_name, ENT_COMPAT, 'UTF-8')) . " <{$from_email}>\r\n";
        $headers .= "Reply-To: " . $sender_email . "\r\n";
        $headers .= "Content-Type: text/html; charset=utf-8\r\n";
        $headers = apply_filters('edd_wl_share_via_email_headers', $headers);
        // send email
        wp_mail($emails, $subject, $message, $headers);
    }
    $return['success'] = edd_wl_modal_share_via_email_success();
    echo json_encode($return);
    edd_die();
}

 /**
  * Grabs the submitted front end tickets form and adds the products to the cart.
  */
 public function process_front_end_tickets_form()
 {
     // We're only interested in EDD Tickets submissions
     if (!isset($_GET['eddtickets_process']) || empty($_POST['product_id'])) {
         return;
     }
     // Add each ticket product to the cart
     foreach ((array) $_POST['product_id'] as $product_id) {
         $quantity = isset($_POST['quantity_' . $product_id]) ? (int) $_POST['quantity_' . $product_id] : 0;
         if ($quantity > 0) {
             $this->add_ticket_to_cart($product_id, $quantity);
         }
     }
     // To minimize accidental re-submissions, redirect back to self
     wp_redirect(edd_get_checkout_uri());
     edd_die();
 }

 /**
  * Output Query in either JSON/XML. The query data is outputted as JSON
  * by default
  *
  * @author Daniel J Griffiths
  * @since 1.5
  * @global $wp_query
  *
  * @param int $status_code
  */
 public function output($status_code = 200)
 {
     global $wp_query;
     $format = $this->get_output_format();
     status_header($status_code);
     do_action('edd_api_output_before', $this->data, $this, $format);
     switch ($format) {
         case 'xml':
             require_once EDD_PLUGIN_DIR . 'includes/libraries/array2xml.php';
             $xml = Array2XML::createXML('edd', $this->data);
             echo $xml->saveXML();
             break;
         case 'json':
             header('Content-Type: application/json');
             if (!empty($this->pretty_print)) {
                 echo json_encode($this->data, $this->pretty_print);
             } else {
                 echo json_encode($this->data);
             }
             break;
         default:
             // Allow other formats to be added via extensions
             do_action('edd_api_output_' . $format, $this->data, $this);
             break;
     }
     do_action('edd_api_output_after', $this->data, $this, $format);
     edd_die();
 }