Added an "Verify Your Identity" page to the OpenID provider

1 files changed, 142 insertions, 0 deletions

diff --git a/plugins/OpenID/openidtrust.php b/plugins/OpenID/openidtrust.php
new file mode 100644
index 000000000..29c7bdc23
--- /dev/null
+++ b/plugins/OpenID/openidtrust.php
@@ -0,0 +1,142 @@
+<?php
+/*
+ * StatusNet - the distributed open-source microblogging tool
+ * Copyright (C) 2008, 2009, StatusNet, Inc.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+if (!defined('STATUSNET') && !defined('LACONICA')) { exit(1); }
+
+require_once INSTALLDIR.'/plugins/OpenID/openid.php';
+require_once(INSTALLDIR.'/plugins/OpenID/User_openid_trustroot.php');
+
+class OpenidtrustAction extends Action
+{
+    var $trust_root;
+    var $allowUrl;
+    var $denyUrl;
+    var $user;
+
+    /**
+     * Is this a read-only action?
+     *
+     * @return boolean false
+     */
+
+    function isReadOnly($args)
+    {
+        return false;
+    }
+
+    /**
+     * Title of the page
+     *
+     * @return string title of the page
+     */
+
+    function title()
+    {
+        return _('OpenID Identity Verification');
+    }
+
+    function prepare($args)
+    {
+        parent::prepare($args);
+        common_ensure_session();
+        $this->user = common_current_user();
+        if(empty($this->user)){
+            /* Go log in, and then come back. */
+            common_set_returnto($_SERVER['REQUEST_URI']);
+            common_redirect(common_local_url('login'));
+            return;
+        }
+        $this->trust_root = $_SESSION['openid_trust_root'];
+        $this->allowUrl = $_SESSION['openid_allow_url'];
+        $this->denyUrl = $_SESSION['openid_deny_url'];
+        if(empty($this->trust_root) || empty($this->allowUrl) || empty($this->denyUrl)){
+            $this->clientError(_('This page should only be reached during OpenID processing, not directly.'));
+            return;
+        }
+        return true;
+    }
+    
+    function handle($args)
+    {
+        parent::handle($args);
+        if($_SERVER['REQUEST_METHOD'] == 'POST'){
+            $this->handleSubmit();
+        }else{
+            $this->showPage();
+        }
+    }
+
+    function handleSubmit()
+    {
+        unset($_SESSION['openid_trust_root']);
+        unset($_SESSION['openid_allow_url']);
+        unset($_SESSION['openid_deny_url']);
+        if($this->arg('allow'))
+        {
+            //save to database
+            $user_openid_trustroot = new User_openid_trustroot();
+            $user_openid_trustroot->user_id = $this->user->id;
+            $user_openid_trustroot->trustroot = $this->trust_root;
+            $user_openid_trustroot->created = DB_DataObject_Cast::dateTime();
+            if (!$user_openid_trustroot->insert()) {
+                $err = PEAR::getStaticProperty('DB_DataObject','lastError');
+                common_debug('DB error ' . $err->code . ': ' . $err->message, __FILE__);
+            }
+            common_redirect($this->allowUrl, $code=302);
+        }else{
+            common_redirect($this->denyUrl, $code=302);
+        }
+    }
+
+    /**
+     * Show page notice
+     *
+     * Display a notice for how to use the page, or the
+     * error if it exists.
+     *
+     * @return void
+     */
+
+    function showPageNotice()
+    {
+        $this->element('p',null,sprintf(_('%s  has asked to verify your identity. Click Continue to verify your identity and login without creating a new password.'),$this->trust_root));
+    }
+
+    /**
+     * Core of the display code
+     *
+     * Shows the login form.
+     *
+     * @return void
+     */
+
+    function showContent()
+    {
+        $this->elementStart('form', array('method' => 'post',
+                                   'id' => 'form_openidtrust',
+                                   'class' => 'form_settings',
+                                   'action' => common_local_url('openidtrust')));
+        $this->elementStart('fieldset');
+        $this->submit('allow', _('Continue'));
+        $this->submit('deny', _('Cancel'));
+        
+        $this->elementEnd('fieldset');
+        $this->elementEnd('form');
+    }
+}