| Current Path : /opt/cpanel/ea-php54/root/usr/share/pear/RVSeagullMod/lib/SGL/ |
| Current File : //opt/cpanel/ea-php54/root/usr/share/pear/RVSeagullMod/lib/SGL/FrontController.php |
<?php
/* Reminder: always indent with 4 spaces (no tabs). */
// +---------------------------------------------------------------------------+
// | Copyright (c) 2008, Demian Turner |
// | All rights reserved. |
// | |
// | Redistribution and use in source and binary forms, with or without |
// | modification, are permitted provided that the following conditions |
// | are met: |
// | |
// | o Redistributions of source code must retain the above copyright |
// | notice, this list of conditions and the following disclaimer. |
// | o Redistributions in binary form must reproduce the above copyright |
// | notice, this list of conditions and the following disclaimer in the |
// | documentation and/or other materials provided with the distribution. |
// | o The names of the authors may not be used to endorse or promote |
// | products derived from this software without specific prior written |
// | permission. |
// | |
// | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
// | "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
// | LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
// | A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
// | OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
// | SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
// | LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
// | DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
// | THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
// | (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
// | OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
// | |
// +---------------------------------------------------------------------------+
// | Seagull 0.6 |
// +---------------------------------------------------------------------------+
// | FrontController.php |
// +---------------------------------------------------------------------------+
// | Author: Demian Turner <demian@phpkitchen.com> |
// +---------------------------------------------------------------------------+
// $Id: FrontController.php,v 1.49 2005/06/23 19:15:25 demian Exp $
require_once dirname(__FILE__) . '/../SGL.php';
//RVS START CompoDB
if (is_file(dirname(__FILE__) . '/../RVSCOMPODB.php')) {
require_once dirname(__FILE__) . '/../RVSCOMPODB.php';
}
//RVS END CompoDB
require_once dirname(__FILE__) . '/Task/Init.php';
if (!class_exists('SGL_Fsbb')) {
require_once dirname(__FILE__) . '/Fsbb.php';
}
/**
* Application controller.
*
* @package SGL
* @author Demian Turner <demian@phpkitchen.com>
* @version $Revision: 1.49 $
*/
class SGL_FrontController
{
/**
* Allow SGL_Output with its template methods to be extended.
*
* If you want to work with your own Seagull classes create your own namespace in
* the seagull/lib directory, ie, seagull/lib/FOO. To override the SGL_Output
* class you would then create seagull/lib/FOO/Output.php, extend it from
* SGL_Output and provide the classname "FOO_Output" in "site.customOutputClassName"
* so it can be loaded automatically.
*
* class FOO_Output extends SGL_Output {}
*
*/
public static function getOutputClass()
{
if (SGL_Config::get('site.customOutputClassName')) {
$className = SGL_Config::get('site.customOutputClassName');
$path = trim(preg_replace('/_/', '/', $className)) . '.php';
require_once $path;
} else {
$className = 'SGL_Output';
}
return $className;
}
/**
* Main invocation, init tasks plus main process.
*
*/
public static function run()
{
if (!defined('SGL_INITIALISED')) {
SGL_FrontController::init();
}
// assign request to registry
$input = SGL_Registry::singleton();
$req = SGL_Request::singleton();
if (SGL::isError($req)) {
// stop with error page
SGL::displayStaticPage($req->getMessage());
}
$input->setRequest($req);
// ensure local config loaded and merged
$c = SGL_Config::singleton();
$c->ensureModuleConfigLoaded($req->getModuleName());
$c->ensureModuleCustomConfigLoaded($req->getModuleName());
$outputClass = SGL_FrontController::getOutputClass();
$output = new $outputClass();
///fix PHP 5.3
// $output = &$output;
// test db connection
SGL_FrontController::testDbConnection($output);
// run module init tasks
SGL_Task_InitialiseModules::run();
/// RVS log rotate
RVSCOMPODB::rvsRotateFileWebsiteLog();
/// RVS log rotate
// see http://trac.seagullproject.org/wiki/Howto/PragmaticPatterns/InterceptingFilter
if (!SGL_FrontController::customFilterChain($input)) {
$process =
// pre-process (order: top down)
new SGL_Task_Init(
new SGL_Task_SetupORM(
new SGL_Task_StripMagicQuotes(
new SGL_Task_DiscoverClientOs(
new SGL_Task_ResolveManager(
new SGL_Task_CreateSession(
new SGL_Task_SetupLangSupport(
new SGL_Task_SetupLocale(
new SGL_Task_AuthenticateRequest(
new SGL_Task_DetectAdminMode(
new SGL_Task_MaintenanceModeIntercept(
new SGL_Task_DetectSessionDebug(
new SGL_Task_SetupPerms(
// post-process (order: bottom up)
new SGL_Task_BuildHeaders(
new SGL_Task_BuildView(
new SGL_Task_BuildDebugBlock(
new SGL_Task_SetupBlocks(
new SGL_Task_SetupNavigation(
new SGL_Task_SetupGui(
new SGL_Task_SetupWysiwyg(
new SGL_Task_BuildOutputData(
// target
new SGL_MainProcess()
)))))))))))))))))))));
$process->process($input, $output);
} else {
require_once dirname(__FILE__) . '/FilterChain.php';
$chain = new SGL_FilterChain($input->getFilters());
$chain->doFilter($input, $output);
}
if (SGL_Config::get('site.outputBuffering')) {
ob_start();
ob_end_flush();
}
echo $output->data;
}
public static function customFilterChain(&$input)
{
$req = $input->getRequest();
switch ($req->getType()) {
case SGL_REQUEST_BROWSER:
case SGL_REQUEST_CLI:
$mgr = SGL_Inflector::getManagerNameFromSimplifiedName(
$req->getManagerName());
// load filters defined by specific manager
if (SGL_Config::get("$mgr.filterChain")) {
$aFilters = explode(',', SGL_Config::get("$mgr.filterChain"));
$input->setFilters($aFilters);
$ret = true;
// load sitewide custom filters
} elseif (SGL_Config::get('site.filterChain')) {
$aFilters = explode(',', SGL_Config::get('site.filterChain'));
$input->setFilters($aFilters);
$ret = true;
} else {
$ret = false;
}
break;
case SGL_REQUEST_AJAX:
$moduleName = ucfirst($req->getModuleName());
$providerName = $moduleName . 'AjaxProvider';
if (SGL_Config::get("$providerName.filterChain")) {
$aFilters = explode(',', SGL_Config::get("$providerName.filterChain"));
} else {
$aFilters = array(
'SGL_Task_Init',
'SGL_Task_SetupORM',
'SGL_Task_CreateSession',
'SGL_Task_SetupLangSupport',
'SGL_Task_AuthenticateAjaxRequest',
'SGL_Task_BuildAjaxHeaders',
'SGL_Task_CustomBuildOutputData',
'SGL_Task_ExecuteAjaxAction',
);
}
$input->setFilters($aFilters);
$ret = true;
break;
case SGL_REQUEST_AMF:
$moduleName = ucfirst($req->getModuleName());
$providerName = $moduleName . 'AmfProvider';
if (SGL_Config::get("$providerName.filterChain")) {
$aFilters = explode(',', SGL_Config::get("$providerName.filterChain"));
} else {
$aFilters = array(
'SGL_Task_Init',
'SGL_Task_SetupORM',
'SGL_Task_CreateSession',
'SGL_Task_SetupLangSupport',
'SGL_Task_ExecuteAmfAction',
);
}
$input->setFilters($aFilters);
$ret = true;
break;
}
return $ret;
}
public static function testDbConnection($output)
{
$originalErrorLevel = error_reporting(0);
// test db connection
if (defined('SGL_INSTALLED')) {
$dbh = SGL_DB::singleton();
if (SGL::isError($dbh)) {
// stop with error page
SGL::displayErrorPage($output);
}
}
error_reporting($originalErrorLevel);
}
public static function init()
{
SGL_FrontController::setupMinimumEnv();
if (defined('RVS_SETUP_MODE') || SGL_FrontController::isGoToClearCached()) {
//clean cacheLib
SGL_FrontController::cleanCached();
SGL_FrontController::createFileCached();
}
SGL_FrontController::loadRequiredFiles();
$autoLoad = (is_file(SGL_VAR_DIR . '/INSTALL_COMPLETE.php'))
? true
: false;
$c = SGL_Config::singleton($autoLoad);
$init = new SGL_TaskRunner();
$init->addData($c->getAll());
//Start enable lib cache :Witoon
$init->addTask(new SGL_Task_EnableLibCached());
//End enable lib cache :Witoon
$init->addTask(new SGL_Task_SetupConstantsFinish());
//Start include RvsLibs :Witoon
$init->addTask(new SGL_Task_loadRequiredRvsLibs());
//End include RvsLibs :Witoon
$init->addTask(new SGL_Task_EnsurePlaceholderDbPrefixIsNull());
$init->addTask(new SGL_Task_SetGlobals());
$init->addTask(new SGL_Task_ModifyIniSettings());
$init->addTask(new SGL_Task_SetupPearErrorCallback());
$init->addTask(new SGL_Task_SetupCustomErrorHandler());
$init->addTask(new SGL_Task_SetBaseUrl());
$init->addTask(new SGL_Task_RegisterTrustedIPs());
$init->addTask(new SGL_Task_LoadCustomConfig());
///detech component version
$init->addTask(new SGL_Task_DetechOldCodeComponents());
///detech component version
$init->main();
define('SGL_INITIALISED', true);
}
public static function loadRequiredFiles()
{
$cachedLibs = SGL_VAR_DIR . '/cachedLibs.php';
$cachedLibsEnabled = (defined('SGL_CACHE_LIBS') && SGL_CACHE_LIBS === true)
? true
: false;
if (is_file($cachedLibs) && $cachedLibsEnabled) {
require_once $cachedLibs;
} else {
$coreLibs = dirname(__FILE__);
$aRequiredFiles = array(
$coreLibs . '/Url.php',
$coreLibs . '/HTTP.php',
$coreLibs . '/Manager.php',
$coreLibs . '/Output.php',
$coreLibs . '/String.php',
$coreLibs . '/Task/Process.php',
$coreLibs . '/Session.php',
$coreLibs . '/Util.php',
$coreLibs . '/Config.php',
$coreLibs . '/ParamHandler.php',
$coreLibs . '/Registry.php',
$coreLibs . '/Request.php',
$coreLibs . '/Inflector.php',
$coreLibs . '/Date.php',
$coreLibs . '/Array.php',
$coreLibs . '/Error.php',
$coreLibs . '/Cache.php',
$coreLibs . '/DB.php',
//$coreLibs . '/MDB2.php',
$coreLibs . '/BlockLoader.php',
$coreLibs . '/Translation.php',
);
if (SGL_DB_DRIVER === 'MDB2') {
array_push($aRequiredFiles, $coreLibs . '/MDB2.php');
}
$fileCache = '';
foreach ($aRequiredFiles as $file) {
require_once $file;
if ($cachedLibsEnabled) {
// 270kb vs 104kb
if ($ok = version_compare(phpversion(), '5.1.2', '>=')) {
$fileCache .= php_strip_whitespace($file);
} else {
$fileCache .= file_get_contents($file);
}
}
}
if ($cachedLibsEnabled) {
$ok = file_put_contents($cachedLibs, $fileCache);
}
}
require_once SGL_LIB_DIR . '/data/ary.languages.php';
require_once 'PEAR.php';
require_once SGL_DB_DRIVER . '.php'; //SGL_DB_DRIVER = (DB or MDB2)
}
public static function setupMinimumEnv()
{
$init = new SGL_TaskRunner();
$init->addTask(new SGL_Task_SetupPaths());
$init->addTask(new SGL_Task_SetupConstantsStart());
$init->addTask(new SGL_Task_EnsureBC());
$init->main();
}
public static function cleanCached()
{
$cachedLibs = SGL_VAR_DIR . '/cachedLibs.php';
if (is_file($cachedLibs) === true) {
@unlink($cachedLibs);
}
$cachedRvsLibs = SGL_VAR_DIR . '/cachedRvsLibs.php';
if (is_file($cachedRvsLibs) === true) {
@unlink($cachedRvsLibs);
}
}
function isGoToClearCached()
{
$fileclearCached = SGL_VAR_DIR . '/autoclearCached.txt';
$cachedRvsLibs = SGL_VAR_DIR . '/cachedRvsLibs.php';
//86400 = 24 ชั่วโมง
if ((is_file($fileclearCached) === false) || (@mktime() - @filemtime($cachedRvsLibs) > 86400)) {
return true;
}
return false;
}
public static function createFileCached()
{
$fileclearCached = SGL_VAR_DIR . '/autoclearCached.txt';
if (is_file($fileclearCached) === false) {
$fp = fopen($fileclearCached, 'w');
fclose($fp);
}
}
}
/**
* Abstract request processor.
*
* @abstract
* @package SGL
*
*/
class SGL_ProcessRequest
{
public function process(/*SGL_Registry*/ &$input, /*SGL_Output*/ &$output) {}
}
/**
* Decorator.
*
* @abstract
* @package SGL
*/
class SGL_DecorateProcess extends SGL_ProcessRequest
{
var $processRequest;
public function SGL_DecorateProcess(/* SGL_ProcessRequest */ $pr)
{
$this->processRequest = $pr;
}
}
/**
* Core data processing routine.
*
* @package SGL
* @author Demian Turner <demian@phpkitchen.com>
*/
class SGL_MainProcess extends SGL_ProcessRequest
{
public function process(&$input, &$output)
{
SGL::logMessage(null, PEAR_LOG_DEBUG);
$req = $input->getRequest();
$mgr = $input->get('manager');
$mgr->validate($req, $input);
$input->aggregate($output);
// process data if valid
if ($mgr->isValid()) {
$ok = $mgr->process($input, $output);
if (SGL_Error::count() && SGL_Session::getRoleId() != SGL_ADMIN
&& SGL_Config::get('debug.production')) {
$mgr->handleError(SGL_Error::getLast(), $output);
}
}
SGL_Manager::display($output);
$mgr->display($output);
}
}
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