From ce07e3d3f4cd90bedd0107d8b4b1bf07d29d0afd Mon Sep 17 00:00:00 2001
From: Romain d'Alverny <rda@mageia.org>
Date: Mon, 12 Nov 2012 11:36:31 +0000
Subject: reorg code, license headers

---
 lib/pinq/App.php        |  8 ++++++-
 lib/pinq/Cache.php      | 55 ++++++++++++++++++++++++++++++++++++++++++++
 lib/pinq/Controller.php | 61 +++++++++++++++++++++++++++++++++++++++++++++----
 3 files changed, 118 insertions(+), 6 deletions(-)
 create mode 100644 lib/pinq/Cache.php

(limited to 'lib/pinq')

diff --git a/lib/pinq/App.php b/lib/pinq/App.php
index 2f2ebd88a..587b47a86 100644
--- a/lib/pinq/App.php
+++ b/lib/pinq/App.php
@@ -6,11 +6,17 @@
  * @category Mageia
  * @package  Mageia\Web\www\Pinq
  * @author   rda <rda@mageia.org>
- * @license  http://www.gnu.org/licenses/gpl-2.0.html GPL-2+
  * @link     http://www.mageia.org/
  *
+ * @license http://www.gnu.org/licenses/gpl-2.0.html GNU GPL v2+
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License aspublished by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
 */
 
+
 /**
 */
 abstract class Pinq_App
diff --git a/lib/pinq/Cache.php b/lib/pinq/Cache.php
new file mode 100644
index 000000000..8a5a3d4d1
--- /dev/null
+++ b/lib/pinq/Cache.php
@@ -0,0 +1,55 @@
+<?php
+/**
+ *
+ * PHP version 5.4
+ *
+ * @category Mageia
+ * @package  Mageia\Web\www\Pinq
+ * @author   rda <rda@mageia.org>
+ * @link     http://www.mageia.org/
+ *
+ * @license http://www.gnu.org/licenses/gpl-2.0.html GNU GPL v2+
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License aspublished by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+*/
+
+abstract class Pinq_Cache
+{
+    abstract public function __construct();
+
+    /**
+     * @param string $key
+     *
+     * @return mixed
+    */
+    abstract public function get($key);
+
+    /**
+     * @param mixed   $value
+     * @param string  $key
+     * @param integer $timeout
+    */
+    abstract public function set($value, $key, $timeout = 0);
+}
+
+class Pinq_Memcache_Cache extends Pinq_Cache
+{
+
+    public function __construct($timeout = 0)
+    {
+        $this->timeout = $timeout;
+    }
+
+    public function get($key)
+    {
+
+    }
+
+    public function set($value, $key, $timeout = 0)
+    {
+        $timeout = $timeout > 0 ? $timeout : $this->timeout;
+    }
+}
\ No newline at end of file
diff --git a/lib/pinq/Controller.php b/lib/pinq/Controller.php
index 6043cc0e1..8ceb26ade 100644
--- a/lib/pinq/Controller.php
+++ b/lib/pinq/Controller.php
@@ -6,9 +6,14 @@
  * @category Mageia
  * @package  Mageia\Web\www\Pinq
  * @author   rda <rda@mageia.org>
- * @license  http://www.gnu.org/licenses/gpl-2.0.html GPL-2+
  * @link     http://www.mageia.org/
  *
+ * @license http://www.gnu.org/licenses/gpl-2.0.html GNU GPL v2+
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License aspublished by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
 */
 
 /**
@@ -26,11 +31,36 @@ class Pinq_Controller
         $this->_server   = $server;
     }
 
+    /**
+    */
+    public static function run($app_root, $routes, $_server, $cache)
+    {
+        $pc = new self($app_root, $_server);
+        $pc->init();
+
+        if (isset($cache)
+            && $res = $cache->get($pc->get_cache_key())) {
+
+            //
+        } else {
+
+            $res = $pc->_run($routes);
+
+            if (isset($cache)) {
+                $cache->set($res, $pc->cache_key());
+            }
+        }
+
+        $pc->publish($res);
+        unset($pc);
+    }
+
     /**
     */
     public function init()
     {
-        $this->uri = $this->_server['REQUEST_URI'];
+        $this->method = $this->_server['REQUEST_METHOD'];
+        $this->uri    = $this->_server['REQUEST_URI'];
 
         if (strpos('?', $this->uri) !== false) {
             $uri = explode('?', $this->uri);
@@ -39,19 +69,40 @@ class Pinq_Controller
         }
     }
 
+    /**
+    */
+    public function get_cache_key()
+    {
+        return sha1(implode('#', array($this->method, $this->uri)));
+    }
+
+    /**
+    */
+    public function publish($res)
+    {
+
+        foreach ($res['Headers'] as $h) {
+            header($h);
+        }
+        echo $res['Body'];
+
+    }
+
     /**
      * @param array $routes
      *
      * @return boolean
     */
-    public function run($routes = null)
+    private function _run($routes = null)
     {
         // static, image files are expected to be served directly by the server.
 
         // detect path language; if not set, redirect to best fallback language (English for now), end
         $this->lang = $this->get_request_language($this->uri);
+
         if (!$this->lang_is_managed($this->lang)) {
-            // TODO
+            // TODO - ignore, with a special code or redirect?
+            $this->lang = 'en';
         }
 
         // delegate to declared routes/apps
@@ -144,7 +195,7 @@ class Pinq_Controller
     function fallback_to_previous_mode($uri, $lang)
     {
         $alt_uri = sprintf(
-            '/%s/%s', 
+            '/%s/%s',
             'en',
             substr($uri, strlen($lang) + 2)
         );
-- 
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