Title: Cairn
Author: BF
Published: <strong>2014 年 1 月 2 日</strong>
Last modified: 2014 年 4 月 16 日

---

搜尋外掛

![](https://ps.w.org/cairn/assets/banner-772x250.png?rev=831960)

這個外掛**並未在最新的 3 個 WordPress 主要版本上進行測試**。開發者可能不再對這個
外掛進行維護或提供技術支援，並可能會與更新版本的 WordPress 產生使用上的相容性問題。

![](https://s.w.org/plugins/geopattern-icon/cairn_f6eaeb.svg)

# Cairn

 由 [BF](https://profiles.wordpress.org/braydonf/) 開發

[下載](https://downloads.wordpress.org/plugin/cairn.zip)

 * [詳細資料](https://tw.wordpress.org/plugins/cairn/#description)
 * [使用者評論](https://tw.wordpress.org/plugins/cairn/#reviews)
 *  [安裝方式](https://tw.wordpress.org/plugins/cairn/#installation)
 * [開發資訊](https://tw.wordpress.org/plugins/cairn/#developers)

 [技術支援](https://wordpress.org/support/plugin/cairn/)

## 外掛說明

Sell fine art online. Cairn is built to be fast and secure to display artwork full
screen and across a wide range of display sizes.

Cairn is fast because template rendering is handled on the client side. Cairn replaces
the theme and permalink features of WordPress by hooking into the rewrite rules 
with url rules defined in static/urls.json. Templates are written using EJS Templating
and are rendered on the client side. There is a jQuery plugin written that uses 
the same rules to speed up user interactions, and with enough data able to render
URLS without a request to the remote server.

Cairn is secure because personally identifiable information is stored in the database
encrypted with a GPG public key, and private keys stored optimistically offline.
This information should be submitted over an TLS connection (HTTPS), and is compulsory
when using this plugin. Additionally security features include payments being able
to be handled using cryptocurrency Bitcoin, and thus no potentially personally identifiable
information is nessasary to be shared with a third party and can be directly peer-
to-peer.

Features

 * Accept bitcoin and credit card payments
 * Personal privacy and security
 * Dynamic prices and currency preference
 * Designed for mobile
 * URL navigation is client side and lightweight

Prerequisites:

 * A computer running GNU/Linux, Apache, MySQL to do development and testing.
 * The use of GPG and have a public/private for email
 * Expert knowledge of JavaScript, jQuery and AJAX
 * General knowledge of EJS JavaScript templating
 * Experience with the Electrum Bitcoin Wallet and general concepts of peer-to-peer
   payments.
 * Understand priciples of asymetric cryptography and public/private keys
 * Intermediate knowledge of PHP
 * USPS Web Tools API account for shipping calculations
 * A Stripe account to process credit cards
 * General knowledge of RSS/Atom feeds
 * Apache .htaccess and general priciples of rewriting URLs
 * Experience with configuring cron schedules
 * Knowledge of PHP APC for caching is a plus

## 安裝方式

URI are defined in /static/urls.json which is parsed and used within WordPress and
jQuery Cairn

It is recommended to disable the default cron in the wp-config.php

define(‘DISABLE_WP_CRON’,true);

And then enable the cron to be scheduled externally so that tasks do not
 interfere
with page loading:

php5 -q //wp-cron.php

Rewrite rules needed to be added for images to be scaled dynamically:

RewriteCond %{REQUEST_FILENAME} -f RewriteCond %{REQUEST_URI} .(gif|png|jpg|jpeg)
RewriteCond %{QUERY_STRING} (w|h)=(._)$ RewriteRule (._) /wp-content/plugins/cairn/
includes/timthumb/timthumb.php?src=$1&%1=%2&%3=%4 [L]

It is also recommended to use object caching such as APC.

To generate documentation:

JavaScript Documented with http://usejsdoc.org/ jsdoc static/callbacks.js static/
jquery.cairn.js static/readme.md -d docs/js/

PHP Documented with http://phpdoc.org/ phpdoc -d . -t ./docs/php/

Full Documentation is available at: http://bitgress.com/cairn/

To clone a git repository: git clone https://git.gitorious.org/cairn/cairn.git

## 使用者評論

這個外掛目前沒有任何使用者評論。

## 參與者及開發者

以下人員參與了開源軟體〈Cairn〉的開發相關工作。

參與者

 *   [ BF ](https://profiles.wordpress.org/braydonf/)

[將〈Cairn〉外掛本地化為台灣繁體中文版](https://translate.wordpress.org/projects/wp-plugins/cairn)

### 對開發相關資訊感興趣？

任何人均可[瀏覽程式碼](https://plugins.trac.wordpress.org/browser/cairn/)、查看 
[SVN 存放庫](https://plugins.svn.wordpress.org/cairn/)，或透過 [RSS](https://plugins.trac.wordpress.org/log/cairn/?limit=100&mode=stop_on_copy&format=rss)
訂閱[開發記錄](https://plugins.trac.wordpress.org/log/cairn/)。

## 中繼資料

 *  版本 **0.1.5**
 *  最後更新 **12 年前**
 *  啟用安裝數 **少於 10 次**
 *  WordPress 版本需求 ** 3.8 或更新版本 **
 *  已測試相容的 WordPress 版本 **3.9.40**
 *  語言
 * [English (US)](https://wordpress.org/plugins/cairn/)
 * 標籤:
 * [art](https://tw.wordpress.org/plugins/tags/art/)[bitcoin](https://tw.wordpress.org/plugins/tags/bitcoin/)
   [cart](https://tw.wordpress.org/plugins/tags/cart/)[checkout](https://tw.wordpress.org/plugins/tags/checkout/)
   [commerce](https://tw.wordpress.org/plugins/tags/commerce/)[creative commons](https://tw.wordpress.org/plugins/tags/creative-commons/)
   [ecommerce](https://tw.wordpress.org/plugins/tags/ecommerce/)[electrum](https://tw.wordpress.org/plugins/tags/electrum/)
   [exhibition](https://tw.wordpress.org/plugins/tags/exhibition/)[gallery](https://tw.wordpress.org/plugins/tags/gallery/)
   [gpg](https://tw.wordpress.org/plugins/tags/gpg/)[javascript](https://tw.wordpress.org/plugins/tags/javascript/)
   [license](https://tw.wordpress.org/plugins/tags/license/)[pgp](https://tw.wordpress.org/plugins/tags/pgp/)
   [privacy](https://tw.wordpress.org/plugins/tags/privacy/)[sales](https://tw.wordpress.org/plugins/tags/sales/)
   [sell](https://tw.wordpress.org/plugins/tags/sell/)[shipping](https://tw.wordpress.org/plugins/tags/shipping/)
   [shop](https://tw.wordpress.org/plugins/tags/shop/)[shopping](https://tw.wordpress.org/plugins/tags/shopping/)
   [store](https://tw.wordpress.org/plugins/tags/store/)[templates](https://tw.wordpress.org/plugins/tags/templates/)
   [usps](https://tw.wordpress.org/plugins/tags/usps/)
 *  [進階檢視](https://tw.wordpress.org/plugins/cairn/advanced/)

## 評分

這個項目尚無任何評論記錄。

[Your review](https://wordpress.org/support/plugin/cairn/reviews/#new-post)

[查看全部使用者評論](https://wordpress.org/support/plugin/cairn/reviews/)

## 參與者

 *   [ BF ](https://profiles.wordpress.org/braydonf/)

## 技術支援

使用者可在技術支援論壇提出意見反應或使用問題。

 [檢視技術支援論壇](https://wordpress.org/support/plugin/cairn/)