public function __construct()
{
// define the Named Application
if (!defined('NAMED_APPLICATION')) {
define('NAMED_APPLICATION', 'backend');
}
// set the module
$this->setModule(SpoonFilter::getGetValue('module', null, ''));
// set the requested file
$this->setFile(SpoonFilter::getGetValue('file', null, ''));
// set the language
$this->setLanguage(SpoonFilter::getGetValue('language', array_keys(BackendLanguage::getWorkingLanguages()), SITE_DEFAULT_LANGUAGE));
// build the path
if ($this->module == 'core') {
$path = BACKEND_CORE_PATH . '/js/' . $this->getFile();
} else {
$path = BACKEND_MODULES_PATH . '/' . $this->getModule() . '/js/' . $this->getFile();
}
// set correct headers
SpoonHTTP::setHeaders('content-type: application/javascript');
// create a new template instance (this will handle all stuff for us)
$tpl = new BackendTemplate();
// enable addslashes on each locale
$tpl->setAddSlashes(true);
// display
$tpl->display($path, true);
}
/**
* Load the form
*/
private function loadForm()
{
if ($this->getParameter('id') != null) {
// get the translation
$translation = BackendLocaleModel::get($this->getParameter('id', 'int'));
// if not empty, set the filter
if (!empty($translation)) {
// we are copying the given translation
$isCopy = true;
} else {
$this->redirect(BackendModel::createURLForAction('index') . '&error=non-existing' . $this->filterQuery);
}
} else {
$isCopy = false;
}
// create form
$this->frm = new BackendForm('add', BackendModel::createURLForAction() . $this->filterQuery);
// create and add elements
$this->frm->addDropdown('application', array('backend' => 'Backend', 'frontend' => 'Frontend'), $isCopy ? $translation['application'] : $this->filter['application']);
$this->frm->addDropdown('module', BackendModel::getModulesForDropDown(false), $isCopy ? $translation['module'] : $this->filter['module']);
$this->frm->addDropdown('type', BackendLocaleModel::getTypesForDropDown(), $isCopy ? $translation['type'] : $this->filter['type'][0]);
$this->frm->addText('name', $isCopy ? $translation['name'] : $this->filter['name']);
$this->frm->addTextarea('value', $isCopy ? $translation['value'] : $this->filter['value'], null, null, null, true);
$this->frm->addDropdown('language', BackendLanguage::getWorkingLanguages(), $isCopy ? $translation['language'] : $this->filter['language'][0]);
}
/**
* Execute the action
* We will build the classname, require the class and call the execute method.
*/
public function execute()
{
$this->loadConfig();
// is the requested action possible? If not we throw an exception. We don't redirect because that could trigger a redirect loop
if (!in_array($this->getAction(), $this->config->getPossibleActions())) {
throw new BackendException('This is an invalid action (' . $this->getAction() . ').');
}
// build action-class-name
$actionClassName = SpoonFilter::toCamelCase('backend_' . $this->getModule() . '_' . $this->getAction());
// require the config file, we know it is there because we validated it before (possible actions are defined by existance off the file).
require_once BACKEND_MODULE_PATH . '/actions/' . $this->getAction() . '.php';
// validate if class exists (aka has correct name)
if (!class_exists($actionClassName)) {
throw new BackendException('The actionfile is present, but the classname should be: ' . $actionClassName . '.');
}
// get working languages
$languages = BackendLanguage::getWorkingLanguages();
$workingLanguages = array();
// loop languages and build an array that we can assign
foreach ($languages as $abbreviation => $label) {
$workingLanguages[] = array('abbr' => $abbreviation, 'label' => $label, 'selected' => $abbreviation == BackendLanguage::getWorkingLanguage());
}
// assign the languages
$this->tpl->assign('workingLanguages', $workingLanguages);
// create action-object
$object = new $actionClassName();
$object->execute();
}
/**
* Load the form
*/
private function loadForm()
{
$this->frm = new BackendForm('edit', BackendModel::createURLForAction(null, null, null, array('id' => $this->id)) . $this->filterQuery);
$this->frm->addDropdown('application', array('backend' => 'backend', 'frontend' => 'frontend'), $this->record['application']);
$this->frm->addDropdown('module', BackendModel::getModulesForDropDown(false), $this->record['module']);
$this->frm->addDropdown('type', BackendLocaleModel::getTypesForDropDown(), $this->record['type']);
$this->frm->addText('name', $this->record['name']);
$this->frm->addTextarea('value', $this->record['value'], null, 'inputText', 'inputTextError', true);
$this->frm->addDropdown('language', BackendLanguage::getWorkingLanguages(), $this->record['language']);
}
/**
* Set the language
*
* @param string $value The language to set.
*/
public function setLanguage($value)
{
// get the possible languages
$possibleLanguages = BackendLanguage::getWorkingLanguages();
// validate
if (!in_array($value, array_keys($possibleLanguages))) {
// set correct headers
SpoonHTTP::setHeadersByCode(500);
// output
$fakeAction = new BackendBaseAJAXAction();
$fakeAction->output(BackendBaseAJAXAction::FORBIDDEN, null, 'Languages not provided.');
}
// set working language
BackendLanguage::setWorkingLanguage($value);
}
/**
* Set language
*
* @param string $value The language to load.
*/
public function setLanguage($value)
{
// get the possible languages
$possibleLanguages = BackendLanguage::getWorkingLanguages();
// validate
if (!in_array($value, array_keys($possibleLanguages))) {
throw new BackendException('Invalid language.');
}
// set property
$this->language = $value;
// set the locale (we need this for the labels)
BackendLanguage::setLocale($this->language);
// set working language
BackendLanguage::setWorkingLanguage($this->language);
}
/**
* Process the querystring
*
* @return void
*/
private function processQueryString()
{
// store the querystring local, so we don't alter it.
$queryString = $this->getQueryString();
// find the position of ? (which seperates real URL and GET-parameters)
$positionQuestionMark = strpos($queryString, '?');
// remove the GET-chunk from the parameters
$processedQueryString = $positionQuestionMark === false ? $queryString : substr($queryString, 0, $positionQuestionMark);
// split into chunks, a Backend URL will always look like /<lang>/<module>/<action>(?GET)
$chunks = (array) explode('/', trim($processedQueryString, '/'));
// check if this is a request for a JS-file
$isJS = isset($chunks[1]) && $chunks[1] == 'js.php';
// check if this is a request for a AJAX-file
$isAJAX = isset($chunks[1]) && $chunks[1] == 'ajax.php';
// get the language, this will always be in front
$language = isset($chunks[1]) && $chunks[1] != '' ? SpoonFilter::getValue($chunks[1], array_keys(BackendLanguage::getWorkingLanguages()), '') : '';
// no language provided?
if ($language == '' && !$isJS && !$isAJAX) {
// remove first element
array_shift($chunks);
// redirect to login
SpoonHTTP::redirect('/' . NAMED_APPLICATION . '/' . SITE_DEFAULT_LANGUAGE . '/' . implode('/', $chunks));
}
// get the module, null will be the default
$module = isset($chunks[2]) && $chunks[2] != '' ? $chunks[2] : 'dashboard';
// get the requested action, if it is passed
if (isset($chunks[3]) && $chunks[3] != '') {
$action = $chunks[3];
} elseif (!$isJS && !$isAJAX) {
// build path to the module and define it. This is a constant because we can use this in templates.
if (!defined('BACKEND_MODULE_PATH')) {
define('BACKEND_MODULE_PATH', BACKEND_MODULES_PATH . '/' . $module);
}
// check if the config is present? If it isn't present there is a huge problem, so we will stop our code by throwing an error
if (!SpoonFile::exists(BACKEND_MODULE_PATH . '/config.php')) {
throw new BackendException('The configfile for the module (' . $module . ') can\'t be found.');
}
// build config-object-name
$configClassName = 'Backend' . SpoonFilter::toCamelCase($module . '_config');
// require the config file, we validated before for existence.
require_once BACKEND_MODULE_PATH . '/config.php';
// validate if class exists (aka has correct name)
if (!class_exists($configClassName)) {
throw new BackendException('The config file is present, but the classname should be: ' . $configClassName . '.');
}
// create config-object, the constructor will do some magic
$config = new $configClassName($module);
// set action
$action = $config->getDefaultAction() !== null ? $config->getDefaultAction() : 'index';
}
// if it is an request for a JS-file or an AJAX-file we only need the module
if ($isJS || $isAJAX) {
// set the working language, this is not the interface language
BackendLanguage::setWorkingLanguage(SpoonFilter::getGetValue('language', null, SITE_DEFAULT_LANGUAGE));
// set current module
$this->setModule(SpoonFilter::getGetValue('module', null, null));
// set action
$this->setAction('index');
} else {
// the person isn't logged in? or the module doesn't require authentication
if (!BackendAuthentication::isLoggedIn() && !BackendAuthentication::isAllowedModule($module)) {
// redirect to login
SpoonHTTP::redirect('/' . NAMED_APPLICATION . '/' . $language . '/authentication/?querystring=' . urlencode('/' . $this->getQueryString()));
} else {
// does our user has access to this module?
if (!BackendAuthentication::isAllowedModule($module)) {
// the user doesn't have access, redirect to error page
SpoonHTTP::redirect('/' . NAMED_APPLICATION . '/' . $language . '/error?type=module-not-allowed&querystring=' . urlencode('/' . $this->getQueryString()));
} else {
// can our user execute the requested action?
if (!BackendAuthentication::isAllowedAction($action, $module)) {
// the user hasn't access, redirect to error page
SpoonHTTP::redirect('/' . NAMED_APPLICATION . '/' . $language . '/error?type=action-not-allowed&querystring=' . urlencode('/' . $this->getQueryString()));
} else {
// set the working language, this is not the interface language
BackendLanguage::setWorkingLanguage($language);
// is the user authenticated
if (BackendAuthentication::getUser()->isAuthenticated()) {
// set interface language based on the user preferences
BackendLanguage::setLocale(BackendAuthentication::getUser()->getSetting('interface_language', 'nl'));
} else {
// init var
$interfaceLanguage = BackendModel::getModuleSetting('core', 'default_interface_language');
// override with cookie value if that exists
if (SpoonCookie::exists('interface_language') && in_array(SpoonCookie::get('interface_language'), array_keys(BackendLanguage::getInterfaceLanguages()))) {
// set interface language based on the perons' cookies
$interfaceLanguage = SpoonCookie::get('interface_language');
}
// set interface language
BackendLanguage::setLocale($interfaceLanguage);
}
// set current module
$this->setModule($module);
$this->setAction($action);
}
}
}
}
}
/**
* Process the querystring
*/
private function processQueryString()
{
// store the querystring local, so we don't alter it.
$queryString = $this->getQueryString();
// find the position of ? (which seperates real URL and GET-parameters)
$positionQuestionMark = strpos($queryString, '?');
// remove the GET-chunk from the parameters
if ($positionQuestionMark === false) {
$processedQueryString = $queryString;
} else {
$processedQueryString = substr($queryString, 0, $positionQuestionMark);
}
// split into chunks, a Backend URL will always look like /<lang>/<module>/<action>(?GET)
$chunks = (array) explode('/', trim($processedQueryString, '/'));
// check if this is a request for a JS-file
$isJS = isset($chunks[1]) && $chunks[1] == 'js.php';
// check if this is a request for a AJAX-file
$isAJAX = isset($chunks[1]) && $chunks[1] == 'ajax.php';
// get the language, this will always be in front
$language = '';
if (isset($chunks[1]) && $chunks[1] != '') {
$language = SpoonFilter::getValue($chunks[1], array_keys(BackendLanguage::getWorkingLanguages()), '');
}
// no language provided?
if ($language == '' && !$isJS && !$isAJAX) {
// remove first element
array_shift($chunks);
// redirect to login
SpoonHTTP::redirect('/' . NAMED_APPLICATION . '/' . SITE_DEFAULT_LANGUAGE . '/' . implode('/', $chunks));
}
// get the module, null will be the default
$module = isset($chunks[2]) && $chunks[2] != '' ? $chunks[2] : 'dashboard';
// get the requested action, if it is passed
if (isset($chunks[3]) && $chunks[3] != '') {
$action = $chunks[3];
} elseif (!$isJS && !$isAJAX) {
// check if module path is not yet defined
if (!defined('BACKEND_MODULE_PATH')) {
// build path for core
if ($module == 'core') {
define('BACKEND_MODULE_PATH', BACKEND_PATH . '/' . $module);
} else {
define('BACKEND_MODULE_PATH', BACKEND_MODULES_PATH . '/' . $module);
}
}
/*
* check if the config is present? If it isn't present there is a huge problem, so we
* will stop our code by throwing an error
*/
if (!SpoonFile::exists(BACKEND_MODULE_PATH . '/config.php')) {
// in debug mode we want to see the error
if (SPOON_DEBUG) {
throw new BackendException('The configfile for the module (' . $module . ') can\'t be found.');
} else {
// @todo don't use redirects for error, we should have something like an invoke method.
// build the url
$errorUrl = '/' . NAMED_APPLICATION . '/' . $language . '/error?type=action-not-allowed';
// add the querystring, it will be processed by the error-handler
$errorUrl .= '&querystring=' . urlencode('/' . $this->getQueryString());
// redirect to the error page
SpoonHTTP::redirect($errorUrl);
}
}
// build config-object-name
$configClassName = 'Backend' . SpoonFilter::toCamelCase($module . '_config');
// require the config file, we validated before for existence.
require_once BACKEND_MODULE_PATH . '/config.php';
// validate if class exists (aka has correct name)
if (!class_exists($configClassName)) {
throw new BackendException('The config file is present, but the classname should be: ' . $configClassName . '.');
}
// create config-object, the constructor will do some magic
$config = new $configClassName($module);
// set action
$action = $config->getDefaultAction() !== null ? $config->getDefaultAction() : 'index';
}
// if it is an request for a JS-file or an AJAX-file we only need the module
if ($isJS || $isAJAX) {
$this->setModule(isset($_POST['fork']['module']) ? $_POST['fork']['module'] : '');
$this->setAction(isset($_POST['fork']['action']) ? $_POST['fork']['action'] : '');
BackendLanguage::setWorkingLanguage(isset($_POST['fork']['language']) ? $_POST['fork']['language'] : SITE_DEFAULT_LANGUAGE);
} else {
$this->processRegularRequest($module, $action, $language);
}
}
