From fbd1cf4dfa452166a5985d9a9177d57e8554f09f Mon Sep 17 00:00:00 2001
From: Robin Millette <millette@controlyourself.ca>
Date: Fri, 23 Jan 2009 05:57:08 +0000
Subject: use new error actions classes to display error

---
 lib/clienterroraction.php | 94 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 94 insertions(+)
 create mode 100644 lib/clienterroraction.php

(limited to 'lib/clienterroraction.php')

diff --git a/lib/clienterroraction.php b/lib/clienterroraction.php
new file mode 100644
index 000000000..ef6fd51df
--- /dev/null
+++ b/lib/clienterroraction.php
@@ -0,0 +1,94 @@
+<?php
+
+/**
+ * Client error action.
+ *
+ * PHP version 5
+ *
+ * @category Action
+ * @package  Laconica
+ * @author   Evan Prodromou <evan@controlyourself.ca>
+ * @author   Zach Copley <zach@controlyourself.ca>
+ * @license  http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
+ * @link     http://laconi.ca/
+ *
+ * Laconica - a distributed open-source microblogging tool
+ * Copyright (C) 2008, Controlez-Vous, 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('LACONICA')) {
+    exit(1);
+}
+
+require_once INSTALLDIR.'/lib/error.php';
+
+/**
+ * Class for displaying HTTP client errors
+ *
+ * @category Action
+ * @package  Laconica
+ * @author   Zach Copley <zach@controlyourself.ca>
+ * @license  http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
+ * @link     http://laconi.ca/
+ */
+class ClientErrorAction extends ErrorAction
+{
+    function __construct($message='Error', $code=400)
+    {
+        parent::__construct($message, $code);
+        
+        $this->status  = array(400 => 'Bad Request',
+                               401 => 'Unauthorized',
+                               402 => 'Payment Required',
+                               403 => 'Forbidden',
+                               404 => 'Not Found',
+                               405 => 'Method Not Allowed',
+                               406 => 'Not Acceptable',
+                               407 => 'Proxy Authentication Required',
+                               408 => 'Request Timeout',
+                               409 => 'Conflict',
+                               410 => 'Gone',
+                               411 => 'Length Required',
+                               412 => 'Precondition Failed',
+                               413 => 'Request Entity Too Large',
+                               414 => 'Request-URI Too Long',
+                               415 => 'Unsupported Media Type',
+                               416 => 'Requested Range Not Satisfiable',
+                               417 => 'Expectation Failed');
+        $this->default = 400;
+    }
+    
+    // XXX: Should these error actions even be invokable via URI?
+    
+    function handle($args)
+    {
+        parent::handle($args);
+
+        $this->code = $this->trimmed('code');
+
+        if (!$this->code || $code < 400 || $code > 499) {
+            $this->code = $this->default;
+        }
+
+        $this->message = $this->trimmed('message');
+        
+        if (!$this->message) {
+            $this->message = "Client Error $this->code"; 
+        }        
+
+        $this->showPage();
+    }
+}
-- 
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