1 files changed, 164 insertions, 0 deletions
diff --git a/models/openid-php-openid-782224d/examples/server/lib/actions.php b/models/openid-php-openid-782224d/examples/server/lib/actions.php
new file mode 100644
index 000000000..50dc19a1b
--- /dev/null
+++ b/models/openid-php-openid-782224d/examples/server/lib/actions.php
@@ -0,0 +1,164 @@
+<?php
+
+require_once "lib/common.php";
+require_once "lib/session.php";
+require_once "lib/render.php";
+
+require_once "lib/render/login.php";
+require_once "lib/render/idpage.php";
+require_once "lib/render/idpXrds.php";
+require_once "lib/render/userXrds.php";
+
+require_once "Auth/OpenID.php";
+
+/**
+ * Handle a standard OpenID server request
+ */
+function action_default()
+{
+    header('X-XRDS-Location: '.buildURL('idpXrds'));
+
+    $server =& getServer();
+    $method = $_SERVER['REQUEST_METHOD'];
+    $request = null;
+    if ($method == 'GET') {
+        $request = $_GET;
+    } else {
+        $request = $_POST;
+    }
+
+    $request = $server->decodeRequest();
+
+    if (!$request) {
+        return about_render();
+    }
+
+    setRequestInfo($request);
+
+    if (in_array($request->mode,
+                 array('checkid_immediate', 'checkid_setup'))) {
+
+        if ($request->idSelect()) {
+            // Perform IDP-driven identifier selection
+            if ($request->mode == 'checkid_immediate') {
+                $response =& $request->answer(false);
+            } else {
+                return trust_render($request);
+            }
+        } else if ((!$request->identity) &&
+                   (!$request->idSelect())) {
+            // No identifier used or desired; display a page saying
+            // so.
+            return noIdentifier_render();
+        } else if ($request->immediate) {
+            $response =& $request->answer(false, buildURL());
+        } else {
+            if (!getLoggedInUser()) {
+                return login_render();
+            }
+            return trust_render($request);
+        }
+    } else {
+        $response =& $server->handleRequest($request);
+    }
+
+    $webresponse =& $server->encodeResponse($response);
+
+    if ($webresponse->code != AUTH_OPENID_HTTP_OK) {
+        header(sprintf("HTTP/1.1 %d ", $webresponse->code),
+               true, $webresponse->code);
+    }
+
+    foreach ($webresponse->headers as $k => $v) {
+        header("$k: $v");
+    }
+
+    header(header_connection_close);
+    print $webresponse->body;
+    exit(0);
+}
+
+/**
+ * Log out the currently logged in user
+ */
+function action_logout()
+{
+    setLoggedInUser(null);
+    setRequestInfo(null);
+    return authCancel(null);
+}
+
+/**
+ * Check the input values for a login request
+ */
+function login_checkInput($input)
+{
+    $openid_url = false;
+    $errors = array();
+
+    if (!isset($input['openid_url'])) {
+        $errors[] = 'Enter an OpenID URL to continue';
+    }
+    if (count($errors) == 0) {
+        $openid_url = $input['openid_url'];
+    }
+    return array($errors, $openid_url);
+}
+
+/**
+ * Log in a user and potentially continue the requested identity approval
+ */
+function action_login()
+{
+    $method = $_SERVER['REQUEST_METHOD'];
+    switch ($method) {
+    case 'GET':
+        return login_render();
+    case 'POST':
+        $info = getRequestInfo();
+        $fields = $_POST;
+        if (isset($fields['cancel'])) {
+            return authCancel($info);
+        }
+
+        list ($errors, $openid_url) = login_checkInput($fields);
+        if (count($errors) || !$openid_url) {
+            $needed = $info ? $info->identity : false;
+            return login_render($errors, @$fields['openid_url'], $needed);
+        } else {
+            setLoggedInUser($openid_url);
+            return doAuth($info);
+        }
+    default:
+        return login_render(array('Unsupported HTTP method: $method'));
+    }
+}
+
+/**
+ * Ask the user whether he wants to trust this site
+ */
+function action_trust()
+{
+    $info = getRequestInfo();
+    $trusted = isset($_POST['trust']);
+    return doAuth($info, $trusted, true, @$_POST['idSelect']);
+}
+
+function action_idpage()
+{
+    $identity = $_GET['user'];
+    return idpage_render($identity);
+}
+
+function action_idpXrds()
+{
+    return idpXrds_render();
+}
+
+function action_userXrds()
+{
+    $identity = $_GET['user'];
+    return userXrds_render($identity);
+}
+
+?>
+\ No newline at end of file