前言介紹
- 這款 WordPress 外掛「Cassava CAS Server」是 2014-04-29 上架。
- 目前有 30 個安裝啟用數。
- 上一次更新是 2016-02-13，距離現在已有 3368 天。超過一年沒更新，安裝要確認版本是否可用。以及後續維護問題！
- 外掛最低要求 WordPress 3.9 以上版本才可以安裝。
- 有 2 人給過評分。
- 還沒有人在論壇上發問，可能目前使用數不多，還沒有什麼大問題。
外掛協作開發者
外掛標籤
cas | jasig cas | authentication | Single Sign-on | central authentication service |
內容簡介
Cassava 是一個 WordPress 外掛，使用中央認證服務（CAS）協議，讓 WordPress 可以作為單一登錄驗證器。因此，在您的 WordPress 安裝中，用戶可以通過提供一組單一憑證，而無需暴露用戶的密碼，來訪問支持 CAS 協議的不同應用程序。
預設情況下，CAS 方法 URI 在 wp-cas 端點下提供，包括：
- /wp-cas/login：允許遠程服務在 CAS 服務器上請求用戶進行身份驗證。將連接服務票據一起重定向回遠程服務。
- /wp-cas/logout：終止單點登錄會話。可選擇性地將用戶重定向回遠程服務。
- /wp-cas/validate [CAS 1.0]：允許遠程服務驗證用戶在重定向時轉發的服務票據。返回純文本響應。
- /wp-cas/proxy [CAS 2.0]：提供代理凭證互換的代理服務的遠程訪問。以 XML 響應返回。
- /wp-cas/proxyValidate [CAS 2.0]：允許遠程服務驗證用戶在重定向時轉發的服務或代理票據。返回 XML 響應。
- /wp-cas/serviceValidate [CAS 2.0]：允許遠程服務驗證用戶在重定向時轉發的服務票據。返回 XML 響應。
- /wp-cas/p3/proxyValidate [CAS 3.0]：允許遠程服務驗證用戶在重定向時轉發的服務或代理票據。返回 XML 響應。
- /wp-cas/p3/serviceValidate [CAS 3.0]：允許遠程服務驗證用戶在重定向時轉發的服務票據。返回 XML 響應。
對於 CAS，有一些客戶端集成庫可用，以及一個方便的指南，用於 CAS 化幾個現有應用程序。獨立的 WordPress 安裝可以使用客戶端插件（例如 CAS Maestro）與 Cassava 進行集成。
請在 Github 上關注並貢獻 Cassava 的開發。
鉤子：
- Action：cas_server_before_request：在處理 CAS 請求之前觸發。
- Action：cas_server_after_request：在處理 CAS 請求之後觸發。
- Action：cas_server_error：如果 CAS 服務器必須返回 XML 錯誤，則觸發。
- Action：cas_server_validation_success：在票據驗證成功時觸發。
- Filter：cas_enabled：允許開發人員禁用 CAS。
- Filter：cas_server_routes：允許開發人員覆蓋默認的控制器映射，定義其他端點並提供提供所提供控制器的替代實現。
原文外掛簡介
Cassava allows WordPress to act as a single sign-on authenticator using the Central Authentication Service (CAS) protocol.
That way, users on your WordPress install may be able to access different applications that support the CAS protocol by providing a single set of credentials and without exposing the user’s password.
By default, CAS method URIs are provided under the wp-cas endpoint:
/wp-cas/login: Allows a remote service to request that a user authenticate on the CAS server. Will redirect back to the remote service along with a service ticket.
/wp-cas/logout: Terminates the single sign-on session. May optionally redirect the user back to the remote service.
/wp-cas/validate [CAS 1.0]: Allows a remote service to validate a service ticket forwarded by the user on redirect. Returns a plaintext response.
/wp-cas/proxy [CAS 2.0]: Provides access to remote services with proxy tickets in exchange for proxy-granting tickets. Returns an XML response.
/wp-cas/proxyValidate [CAS 2.0]: Allows a remote service to validate a service or proxy ticket forwarded by the user on redirect. Returns an XML response.
/wp-cas/serviceValidate [CAS 2.0]: Allows a remote service to validate a service ticket forwarded by the user on redirect. Returns an XML response.
/wp-cas/p3/proxyValidate [CAS 3.0]: Allows a remote service to validate a service or proxy ticket forwarded by the user on redirect. Returns an XML response.
/wp-cas/p3/serviceValidate [CAS 3.0]: Allows a remote service to validate a service ticket forwarded by the user on redirect. Returns an XML response.
There are a few client integration libraries available for CAS, as well as a handy guide for CASifying several existing applications. Independent WordPress installations may integrate with Cassava using a client plugin such as CAS Maestro.
Please follow and contribute to Cassava’s development on Github.
Hooks
Action: cas_server_before_request
Fires before a CAS request is processed.
Parameters:
string $path: Requested URI path.
Action: cas_server_after_request
Fires after a CAS request is processed.
Parameters:
string $path: Requested URI path.
Action: cas_server_error
Fires if the CAS server has to return an XML error.
Parameters:
WP_Error $error: WordPress error to return as XML.
Action: cas_server_validation_success
Fires on successful ticket validation.
Parameters:
WP_User $user: WordPress user validated by ticket.
string $ticket: Valid ticket string.
Filter: cas_enabled
Allows developers to disable CAS.
Parameters:
boolean $cas_enabled: Whether the server should respond to single sign-on requests.
Filter: cas_server_routes
Allows developers to override the default controller mapping, define additional endpoints and provide alternative implementations to the provided controllers.
Controllers provided in this fashion should extend the \Cassava\CAS\Controller\BaseController class.
Parameters:
array $cas_routes: CAS endpoint to controller mapping.
Filter: cas_server_response
Lets developers change the CAS server response string.
Parameters:
string $output: Response output string.
string $path: Requested URI path.
Filter: cas_server_dispatch_args
Filters the callback arguments to be dispatched for the request. Plugin developers may return a WP_Error object here to abort the request.
Parameters:
array $args: Arguments to pass the callback.
(string|array) $callback: Callback function or method.
string $path: Requested URI path.
Filter: cas_server_login_args
Allows developers to change the request parameters passed to a /login request.
Parameters:
array $args: HTTP request (GET, POST) parameters.
Filter: cas_server_redirect_service
Filters the redirect URI for the service requesting user authentication.
Parameters:
string $service: Service URI requesting user authentication.
WP_User $user: Logged in WordPress user.
Filter: cas_server_custom_auth_uri
Allows developers to redirect the user to a custom login form.
Parameters:
string $custom_login_url: URI for the custom login page.
array $args: Login request parameters.
Filter: cas_server_ticket_expiration
This filter allows developers to override the default ticket expiration period.
Parameters:
int $expiration: Ticket expiration period (in seconds).
string $type: Type of ticket to set.
WP_User $user: Authenticated user associated with the ticket.
Filter: cas_server_validation_user_attributes
Allows developers to change the list of (key, value) pairs before they’re included in a /serviceValidate response.
Parameters:
array $attributes: List of attributes to output.
WP_User $user: Authenticated user.
Filter: cas_server_settings_user_attribute_options
Allows developers to change the list of user attributes that appear in the dashboard for an administrator to set to return on successful validation requests.
Options are stored in an associative array, with user attribute slugs as array keys and option labels as array values.
These settings are valid only for CAS 2.0 validation requests.
Parameters:
array $attributeOptions Attribute options an administrator can set on the dashboard.
各版本下載點
- 方法一：點下方版本號的連結下載 ZIP 檔案後，登入網站後台左側選單「外掛」的「安裝外掛」，然後選擇上方的「上傳外掛」，把下載回去的 ZIP 外掛打包檔案上傳上去安裝與啟用。
- 方法二：透過「安裝外掛」的畫面右方搜尋功能，搜尋外掛名稱「Cassava CAS Server」來進行安裝。
（建議使用方法二，確保安裝的版本符合當前運作的 WordPress 環境。
1.0.0 | 1.0.1 | 1.1.0 | 1.1.1 | 1.1.2 | 1.2.0 | 1.2.1 | 1.2.2 | 1.2.3 | trunk |
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