/**
* start router distributing
*
* @return void
*/
public static function dispatch()
{
/* load custom router rules */
self::$custom = Printemps_Config::read("router");
$mode = APP_ENTRY_MODE;
switch ($mode) {
case 1:
$request = $_SERVER['QUERY_STRING'];
break;
case 2:
case 3:
isset($_SERVER['PATH_INFO']) ? $request = $_SERVER['PATH_INFO'] : ($request = '');
break;
}
$request = explode("/", $request);
array_splice($request, 0, 1);
//remove first element of request array
if (isset($request[0]) && !empty($request[0])) {
self::$requested['controller'] = isset(self::$custom['class'][$request[0]]) ? self::$custom['class'][$request[0]] : $request[0];
if (isset($request[1]) && !empty($request[1])) {
self::$requested['method'] = isset(self::$custom['method'][self::$requested['controller'] . ':' . $request[1]]) ? self::$custom['method'][self::$requested['controller'] . ':' . $request[1]] : $request[1];
/** Write params */
if (isset($request[2]) && $request[2] != '') {
for ($i = 2; $i < count($request) - 1; $i += 2) {
$name = $request[$i];
$value = isset($request[$i + 1]) ? $request[$i + 1] : "";
Printemps_Config::setGlobal($name, $value);
}
}
} else {
self::$requested['method'] = "index";
}
} else {
self::$requested['controller'] = "index";
self::$requested['method'] = "index";
}
self::$requested['fullname'] = self::$requested['controller'] . 'Controller';
/* check if controller doesn't exist */
if (!class_exists(self::$requested['fullname'])) {
Printemps_Exception::halt("Requested Controller : " . self::$requested['fullname'] . " doesn't exist.");
}
$called = new ReflectionClass(self::$requested['fullname']);
//create a ReflectionClass
$called = $called->newInstance();
//Instance a ReflectionClass
/* check if method doesn't exist */
if (!method_exists($called, self::$requested['method'])) {
Printemps_Exception::halt("Requested Method : " . self::$requested['method'] . "() doesn't exist.");
}
call_user_func(array($called, self::$requested['method']));
//Call requested method
}
/**
* write config
*
* @static
* @return void
*/
public static function write()
{
$get = func_get_args();
if (count($get) == 1) {
self::$config = array_merge(self::$config, $get[0]);
} else {
for ($i = 0; $i < count($get); $i += 2) {
$name = $get[$i];
$value = $get[$i + 1];
$tmp = array($name => $value);
self::$config = array_merge(self::$config, $value);
}
}
}
/**
* get self instanced object
*
* @return object
*/
public static function getInstance()
{
return empty(self::$_instance) && !self::$_instance instanceof self ? new self(Printemps_Config::read('database')) : self::$_instance;
}
/**
* compile template-file to executable-script
*
* @param string $filepath
* @param string $controller
* @param string $template
* @param string $suffix
* @return mixed
*/
public function compile($filepath, $controller, $template, $suffix)
{
/* try to read file */
$file = @file_get_contents($filepath);
if (!$file) {
Printemps_Exception::notice("Can not read template file : " . $filepath . ".");
return false;
}
/* begin compiling */
$content = $file;
$partten = array('/\\{(\\$.*?)\\}/', "/\\{include.*?path=['|\"](.*?)['|\"].*?suffix=['|\"'](.*?)['|\"]\\}/", "/\\{!if(.*?)\\}/", "/\\{!endif\\}/", "/\\{!else\\}/", "/\\{&repeat time=(.*?)\\}/", "/\\{&endrepeat\\}/", "/\\{&while condition=\\((.*?)\\) update=\\((.*?)\\)\\}/", "/\\{&endwhile\\}/", "/&&(.*?)&&/", "/\\{go=['|\"](.*?)['|\"]\\}/");
$replacement = array("<?php echo \$1;?>", "<?php Printemps_View::getInstance()->display(\"\$1\", \"\$2\"); ?>", "<?php if (\$1): ?>", "<?php endif; ?>", "<?php else: ?>", "<?php for (\$i = 0; \$i < \$1; \$i++) { ?>", "<?php } ?>", "<?php while (\$1): \$2 ?>", "<?php endwhile; ?>", "<?php \$1 ?>", "<?php echo Printemps_Response::generate(\"\$1\"); ?>");
$content = preg_replace($partten, $replacement, $content);
$compiled = Printemps_Config::read("APP_CACHES") . $controller . '/' . $template . '.' . $suffix . '.php';
if (!is_dir(Printemps_Config::read("APP_CACHES") . $controller)) {
mkdir(Printemps_Config::read("APP_CACHES") . $controller, 755);
}
$newfile = @fopen($compiled, "w+", true);
if (!$newfile) {
Printemps_Exception::notice("Can not create / open template file : " . $compiled . ".");
return false;
}
$writer = @fwrite($newfile, $content);
if (!$writer) {
Printemps_Exception::notice("Can not write template file : " . $compiled . ".");
return false;
}
return $compiled;
//return compiled file address
}
/**
* Printemps initialization function
*
* @param array $cfg config options
* @return bool if Printemps has succeessfully inited, return true
*/
public static function init($cfg = array())
{
$basepath = dirname(__FILE__);
/* default config file */
$_default = array("APP_ROOT_DIR" => $basepath, "APP_DEPENDENCE" => $basepath . '/dependence/', "APP_VIEWS" => $basepath . '/dependence/views/', "APP_CACHES" => $basepath . '/dependence/caches/', "APP_PUBLIC" => $basepath . '/public', "APP_ASSETS" => $basepath . '/public/assets/', "APP_NAME" => "Printemps Application", "APP_VERSION" => "1", "APP_DEBUG_MODE" => false, "APP_ENTRY_MODE" => 1, "APP_ERROR_HANDLER" => false);
foreach ($_default as $key => $value) {
if (isset($cfg['initial'][$key])) {
define($key, $cfg['initial'][$key]);
} else {
define($key, $value);
}
}
/** Register Autoload method*/
self::registerAutoload();
if (APP_ERROR_HANDLER) {
set_error_handler(APP_ERROR_HANDLER, E_CORE_ERROR ^ E_USER_ERROR);
} else {
set_error_handler(array("Printemps_Exception", "halt"), E_CORE_ERROR ^ E_USER_ERROR);
}
set_error_handler(array("Printemps_Exception", "notice"), E_WARNING ^ E_NOTICE);
//for notice / warning
set_exception_handler(array("Printemps_Exception", "halt"));
//for exception
Printemps_Config::write($_default);
Printemps_Config::write($cfg);
isset($cfg['router']) && $cfg['router'] ? Printemps_Router::dispatch() : false;
$_printemps = Printemps::getInstance();
return $_printemps;
}
