Class ::xo::oauth::GitHub

::xo::oauth::GitHub[i] create ... \
           [ -after_successful_login_url (default "/pvt/") ] \
           [ -base_url (default "https://github.com/login/oauth") ] \
           [ -client_id client_id ] \
           [ -client_secret client_secret ] \
           [ -create_not_registered_users:boolean (default "false") ] \
           [ -create_with_dotlrn_role (default "") ] \
           [ -debug:boolean (default "false") ] \
           [ -login_failure_url (default "/") ] \
           [ -pretty_name (default "GitHub") ] \
           [ -responder_url (default "/oauth/github-login-handler") ] \
           [ -scope (default "read:user user:email") ]

Tailored OAuth handler for GitHub
Defined in packages/xooauth/tcl/authorize-procs.tcl

Class Relations

  • class: ::nx::Class[i]
  • superclass: ::xo::Authorize[i]
::nx::Class create ::xo::oauth::GitHub \
     -superclass ::xo::Authorize

Methods (to be applied on instances)

  • get_user_data (scripted, public)

     <instance of xo::oauth::GitHub[i]> get_user_data [ -token token ] \
        [ -required_fields required_fields ]

    Get user data based on the temporary code (passed via "-token") provided by GitHub. First, convert the temporary code into an access_token, and use this to get the user data.

    Switches:
    -token
    (optional)
    -required_fields
    (defaults to " {email email} {name name} ") (optional)

    Partial Call Graph (max 5 caller/called nodes):
    %3

    Testcases:
    No testcase defined.
    set data [:redeem_code $token]
    ns_log notice "[self] redeem_code returned keys: [lsort [dict keys $data]]"
    set result $data
    
    if {[dict exists $data access_token]} {
        #
        # When we received the access_token, we have no error
        # so far.
        #
        set access_token [dict get $data access_token]
        #ns_log notice "[self] redeemed form data: $access_token"
        set result [:get_api_data $access_token]
        ns_log notice "[self] get_user_data: get_api_data contains error:"  [dict exists $result error]
    
        if {![dict exists $result error]} {
            set data [:get_required_fields  -claims [dict get $result claims]  -mapped_fields {
                              {email email}
                              {name name}
                          }]
            if {[dict exists $data error]} {
                set result [dict merge $data $result]
            } else {
                set result [dict merge $result [dict get $data fields]]
                #
                # We have still to split up "name" into its
                # components, since GitHub does not provide
                # the exactly needed fields. Actually, we need
                # this just for creating a new user_id, so it
                # might not be always needed.
                #
                set first_names [join [lrange [dict get $result name] 0 end-1] " "]
                set last_name [lindex [dict get $result name] end]
                dict set result first_names $first_names
                dict set result last_name $last_name
            }
        }
    }
    ns_log notice "[self] get_user_data returns $result"
    return $result
  • logout_url (scripted, public)

     <instance of xo::oauth::GitHub[i]> logout_url \
        [ -return_url return_url ]

    Returns the URL for logging out. E.g., GitHub has no logout, so provide simply a redirect URL (maybe, we should logout from the application?)

    Switches:
    -return_url
    (optional)

    Partial Call Graph (max 5 caller/called nodes):
    %3

    Testcases:
    No testcase defined.
    return $return_url