Source for file AdiantiCoreApplication.php

Documentation is available at AdiantiCoreApplication.php

<?php
namespace Adianti\Core;
use ReflectionClass;
use ReflectionMethod;
use Exception;
use Error;
use ErrorException;
use Adianti\Core\AdiantiCoreTranslator;
use Adianti\Control\TPage;
use Adianti\Widget\Base\TScript;
use Adianti\Widget\Dialog\TMessage;
use Adianti\Widget\Util\TExceptionView;
/**
* Basic structure to run a web application
*
* @version 7.4
* @package core
* @author Pablo Dall'Oglio
* @copyright Copyright (c) 2006 Adianti Solutions Ltd. (http://www.adianti.com.br)
* @license http://www.adianti.com.br/framework-license
*/
class AdiantiCoreApplication
{
private static $router;
private static $request_id;
private static $debug;
/**
* Execute class/method based on request
*
* @param $debug Activate Exception debug
*/
public static function run($debug = FALSE)
{
self::$request_id = uniqid();
self::$debug = $debug;
$ini = AdiantiApplicationConfig::get();
$service = isset($ini['general']['request_log_service']) ? $ini['general']['request_log_service'] : '\SystemRequestLogService';
$class = isset($_REQUEST['class']) ? $_REQUEST['class'] : '';
$static = isset($_REQUEST['static']) ? $_REQUEST['static'] : '';
$method = isset($_REQUEST['method']) ? $_REQUEST['method'] : '';
$content = '';
set_error_handler(array('AdiantiCoreApplication', 'errorHandler'));
if (!empty($ini['general']['request_log']) && $ini['general']['request_log'] == '1')
{
if (empty($ini['general']['request_log_types']) || strpos($ini['general']['request_log_types'], 'web') !== false)
{
self::$request_id = $service::register( 'web');
}
}
self::filterInput();
$rc = new ReflectionClass($class);
if (in_array(strtolower($class), array_map('strtolower', AdiantiClassMap::getInternalClasses()) ))
{
ob_start();
new TMessage( 'error', AdiantiCoreTranslator::translate('The internal class ^1 can not be executed', " {$class}") );
$content = ob_get_contents();
ob_end_clean();
}
else if (!$rc->isUserDefined())
{
ob_start();
new TMessage( 'error', AdiantiCoreTranslator::translate('The internal class ^1 can not be executed', " {$class}") );
$content = ob_get_contents();
ob_end_clean();
}
else if (class_exists($class))
{
if ($static)
{
$rf = new ReflectionMethod($class, $method);
if ($rf-> isStatic ())
{
call_user_func(array($class, $method), $_REQUEST);
}
else
{
call_user_func(array(new $class($_REQUEST), $method), $_REQUEST);
}
}
else
{
try
{
$page = new $class( $_REQUEST );
ob_start();
$page->show( $_REQUEST );
$content = ob_get_contents();
ob_end_clean();
}
catch (Exception $e)
{
ob_start();
if ($debug)
{
new TExceptionView($e);
$content = ob_get_contents();
}
else
{
new TMessage('error', $e->getMessage());
$content = ob_get_contents();
}
ob_end_clean();
}
catch (Error $e)
{
ob_start();
if ($debug)
{
new TExceptionView($e);
$content = ob_get_contents();
}
else
{
new TMessage('error', $e->getMessage());
$content = ob_get_contents();
}
ob_end_clean();
}
}
}
else if (!empty($class))
{
new TMessage('error', AdiantiCoreTranslator::translate('Class ^1 not found', " {$class}") . '. ' . AdiantiCoreTranslator::translate('Check the class name or the file name').'.');
}
if (!$static)
{
echo TPage::getLoadedCSS();
}
echo TPage::getLoadedJS();
echo $content;
}
/**
* Execute internal method
*/
public static function execute($class, $method, $request, $endpoint = null)
{
self::$request_id = uniqid();
$ini = AdiantiApplicationConfig::get();
$service = isset($ini['general']['request_log_service']) ? $ini['general']['request_log_service'] : '\SystemRequestLogService';
if (!empty($ini['general']['request_log']) && $ini['general']['request_log'] == '1')
{
if (empty($endpoint) || empty($ini['general']['request_log_types']) || strpos($ini['general']['request_log_types'], $endpoint) !== false)
{
self::$request_id = $service::register( $endpoint );
}
}
if (class_exists($class))
{
$rc = new ReflectionClass($class);
if (in_array(strtolower($class), array_map('strtolower', AdiantiClassMap::getInternalClasses()) ))
{
throw new Exception(AdiantiCoreTranslator::translate('The internal class ^1 can not be executed', $class ));
}
else if (!$rc->isUserDefined())
{
throw new Exception(AdiantiCoreTranslator::translate('The internal class ^1 can not be executed', $class ));
}
if (method_exists($class, $method))
{
$rf = new ReflectionMethod($class, $method);
if ($rf-> isStatic ())
{
$response = call_user_func(array($class, $method), $request);
}
else
{
$response = call_user_func(array(new $class($request), $method), $request);
}
return $response;
}
else
{
throw new Exception(AdiantiCoreTranslator::translate('Method ^1 not found', "$class::$method"));
}
}
else
{
throw new Exception(AdiantiCoreTranslator::translate('Class ^1 not found', $class));
}
}
/**
* Filter specific framework commands
*/
public static function filterInput()
{
if ($_REQUEST)
{
foreach ($_REQUEST as $key => $value)
{
if (is_scalar($value))
{
if ( (substr(strtoupper($value),0,7) == '(SELECT') OR (substr(strtoupper($value),0,6) == 'NOESC:'))
{
$_REQUEST[$key] = '';
$_GET[$key] = '';
$_POST[$key] = '';
}
}
else if (is_array($value))
{
foreach ($value as $sub_key => $sub_value)
{
if (is_scalar($sub_value))
{
if ( (substr(strtoupper($sub_value),0,7) == '(SELECT') OR (substr(strtoupper($sub_value),0,6) == 'NOESC:'))
{
$_REQUEST[$key][$sub_key] = '';
$_GET[$key][$sub_key] = '';
$_POST[$key][$sub_key] = '';
}
}
}
}
}
}
}
/**
* Set router callback
*/
public static function setRouter(Callable $callback)
{
self::$router = $callback;
}
/**
* Get router callback
*/
public static function getRouter()
{
return self::$router;
}
/**
* Execute a specific method of a class with parameters
*
* @param $class class name
* @param $method method name
* @param $parameters array of parameters
*/
public static function executeMethod($class, $method = NULL, $parameters = NULL)
{
self::gotoPage($class, $method, $parameters);
}
/**
* Process request and insert the result it into template
*/
public static function processRequest($template)
{
ob_start();
AdiantiCoreApplication::run();
$content = ob_get_contents();
ob_end_clean();
$template = str_replace('{content}', $content, $template);
return $template;
}
/**
* Goto a page
*
* @param $class class name
* @param $method method name
* @param $parameters array of parameters
*/
public static function gotoPage($class, $method = NULL, $parameters = NULL, $callback = NULL)
{
unset($parameters['static']);
$query = self::buildHttpQuery($class, $method, $parameters);
TScript::create("__adianti_goto_page('{$query}');", true, 1);
}
/**
* Load a page
*
* @param $class class name
* @param $method method name
* @param $parameters array of parameters
*/
public static function loadPage($class, $method = NULL, $parameters = NULL)
{
$query = self::buildHttpQuery($class, $method, $parameters);
TScript::create("__adianti_load_page('{$query}');", true, 1);
}
/**
* Load a page url
*
* @param $class class name
* @param $method method name
* @param $parameters array of parameters
*/
public static function loadPageURL($query)
{
TScript::create("__adianti_load_page('{$query}');", true, 1);
}
/**
* Post data
*
* @param $class class name
* @param $method method name
* @param $parameters array of parameters
*/
public static function postData($formName, $class, $method = NULL, $parameters = NULL)
{
$url = array();
$url['class'] = $class;
$url['method'] = $method;
unset($parameters['class']);
unset($parameters['method']);
$url = array_merge($url, (array) $parameters);
TScript::create("__adianti_post_data('{$formName}', '".http_build_query($url)."');");
}
/**
* Build HTTP Query
*
* @param $class class name
* @param $method method name
* @param $parameters array of parameters
*/
public static function buildHttpQuery($class, $method = NULL, $parameters = NULL)
{
$url = [];
$url['class'] = $class;
if ($method)
{
$url['method'] = $method;
}
if (!empty($parameters['class']) && $parameters['class'] !== $class)
{
$parameters['previous_class'] = $parameters['class'];
}
if (!empty($parameters['method']) && $parameters['method'] !== $method)
{
$parameters['previous_method'] = $parameters['method'];
}
unset($parameters['class']);
unset($parameters['method']);
$query = http_build_query($url);
$callback = self::$router;
$short_url = null;
if ($callback)
{
$query = $callback($query, TRUE);
}
else
{
$query = 'index.php?'.$query;
}
if (strpos($query, '?') !== FALSE)
{
return $query . ( (is_array($parameters) && count($parameters)>0) ? '&'.http_build_query($parameters) : '' );
}
else
{
return $query . ( (is_array($parameters) && count($parameters)>0) ? '?'.http_build_query($parameters) : '' );
}
}
/**
* Reload application
*/
public static function reload()
{
TScript::create("__adianti_goto_page('index.php')");
}
/**
* Register URL
*
* @param $page URL to be registered
*/
public static function registerPage($page)
{
TScript::create("__adianti_register_state('{$page}', 'user');");
}
/**
* Handle Catchable Errors
*/
public static function errorHandler($errno, $errstr, $errfile, $errline)
{
if ( $errno === E_RECOVERABLE_ERROR )
{
throw new ErrorException($errstr, $errno, 0, $errfile, $errline);
}
return false;
}
/**
* Get request headers
*/
public static function getHeaders()
{
$headers = array();
foreach ($_SERVER as $key => $value)
{
if (substr($key, 0, 5) == 'HTTP_')
{
$header = str_replace(' ', '-', ucwords(str_replace('_', ' ', strtolower(substr($key, 5)))));
$headers[$header] = $value;
}
}
if (function_exists('getallheaders'))
{
$allheaders = getallheaders();
if ($allheaders)
{
return $allheaders;
}
return $headers;
}
return $headers;
}
/**
* Returns the execution id
*/
public static function getRequestId()
{
return self::$request_id;
}
/**
* Returns the debug mode
*/
public static function getDebugMode()
{
return self::$debug;
}
}

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Source for file AdiantiCoreApplication.php