<?php
/***************************************************************************
- * Copyright (C) 2003-2009 Polytechnique.org *
+ * Copyright (C) 2003-2010 Polytechnique.org *
* http://opensource.polytechnique.org/ *
* *
* This program is free software; you can redistribute it and/or modify *
define('PL_DO_AUTH', 300);
define('PL_FORBIDDEN', 403);
define('PL_NOT_FOUND', 404);
+define('PL_WIKI', 500);
+define('PL_WIKI_HOOK', '@@WIKI@@');
abstract class Platal
{
public function __construct()
{
global $platal, $session, $globals;
- $platal =& $this;
- $globalclass = PL_GLOBALS_CLASS;
- $globals = new $globalclass();
+ $platal = $this;
+
+ /* Assign globals first, then call init: init must be used for operations
+ * that requires access to the content of $globals (e.g. XDB requires
+ * $globals to be assigned.
+ */
+ $globals = $this->buildGlobals();
$globals->init();
- $sessionclass = PL_SESSION_CLASS;
- $session = new $sessionclass();
+
+ /* Get the current session: assign first, then activate the session.
+ */
+ $session = $this->buildSession();
if (!$session->startAvailableAuth()) {
Platal::page()->trigError("Données d'authentification invalides.");
}
return join('/', array_slice($this->argv, 0, $n));
}
+ public static function wiki_hook($auth = AUTH_PUBLIC, $perms = 'user', $type = DO_AUTH)
+ {
+ return array('hook' => PL_WIKI_HOOK,
+ 'auth' => $auth,
+ 'perms' => $perms,
+ 'type' => $type);
+ }
+
protected function find_hook()
{
$p = $this->path;
$hook = $this->__hooks[$p];
- if (!is_callable($hook['hook'])) {
+ if (!is_callable($hook['hook']) && $hook['hook'] != PL_WIKI_HOOK) {
return null;
}
}
}
+ if ($hook['hook'] == PL_WIKI_HOOK) {
+ return PL_WIKI;
+ }
$val = call_user_func_array($hook['hook'], $args);
if ($val == PL_DO_AUTH) {
// The handler need a better auth with the current args
case PL_NOT_FOUND:
$this->__mods['core']->handler_404($page);
break;
+
+ case PL_WIKI:
+ return PL_WIKI;
}
$page->assign('platal', $this);
}
}
+ public static function assert($cond, $error, $userfriendly)
+ {
+ global $globals;
+ if ($cond === false) {
+ header($_SERVER['SERVER_PROTOCOL'] . ' 500 Internal Server Error');
+ $file = fopen($globals->spoolroot . '/spool/tmp/assert_erros', 'a');
+ fwrite($file, '<pre>' . pl_entities($error) . '</pre>\n');
+ fclose($file);
+
+ Platal::page()->kill($userfriendly);
+ }
+ }
+
+ public function &buildLogger($uid, $suid = 0)
+ {
+ if (defined('PL_LOGGER_CLASS')) {
+ $class = PL_LOGGER_CLASS;
+ return new $class($uid, $suid);
+ } else {
+ return PlLogger::dummy($uid, $suid);
+ }
+ }
+
+ protected function &buildPage()
+ {
+ $pageclass = PL_PAGE_CLASS;
+ $page = new $pageclass();
+ return $page;
+ }
+
static public function &page()
{
- global $platal;
if (is_null(self::$_page)) {
- $pageclass = PL_PAGE_CLASS;
- self::$_page = new $pageclass();
+ global $platal;
+ self::$_page = $platal->buildPage();
}
return self::$_page;
}
+ protected function &buildSession()
+ {
+ $sessionclass = PL_SESSION_CLASS;
+ $session = new $sessionclass();
+ return $session;
+ }
+
static public function &session()
{
global $session;
return $session;
}
+ protected function &buildGlobals()
+ {
+ $globalclass = PL_GLOBALS_CLASS;
+ $globals = new $globalclass();
+ return $globals;
+ }
+
static public function &globals()
{
global $globals;