/**
* Checks whether there are a message set to a given slot
*
* @param string $slot the slot to check
*/
static function has($slot)
{
if (!session_id()) {
session_start();
}
$app_id = Kennel::getSetting('application', 'id');
if (isset($_SESSION["{$app_id}-flash"][$slot]) && count($_SESSION["{$app_id}-flash"][$slot]) > 0) {
return true;
} else {
return false;
}
}
function getLang($long_title = false)
{
if (router::$PREFIX) {
$code = router::$PREFIX;
} elseif (Kennel::getSetting('i18n', 'detect') && ($browser = self::browser() && preg_match('/' . Kennel::getSetting('i18n', 'list') . '/', self::browser()))) {
$code = self::browser();
} else {
$code = Kennel::getSetting('i18n', 'default');
}
if ($long_title) {
return self::$LANGS[$code];
} else {
return $code;
}
}
static function connect($host = null, $user = null, $pass = null, $database = null)
{
if (self::$CONN && @mysql_ping(self::$CONN)) {
return;
}
self::$host = Kennel::getSetting('database', 'host');
self::$user = Kennel::getSetting('database', 'user');
self::$pass = Kennel::getSetting('database', 'pass');
self::$database = Kennel::getSetting('database', 'database');
self::$CONN = mysql_connect($host ? $host : self::$host, $user ? $user : self::$user, $pass ? $pass : self::$pass);
if (function_exists('mysql_set_charset')) {
mysql_set_charset('utf-8', self::$CONN);
}
mysql_select_db($database ? $database : self::$database, self::$CONN);
}
function __construct($model_name)
{
if (!$model_name) {
debug::error("Schema::__construct - undefined model name.");
}
$path = Kennel::cascade($model_name, 'schemas');
if (!$path) {
debug::error("Schema::__construct - model schema for \"{$model_name}\" not found.");
}
$doc = new DOMDocument();
$doc->load(realpath($path));
$root = $doc->getElementsByTagName('model')->item(0);
if (Kennel::getSetting('database', 'prefix')) {
$this->table = Kennel::getSetting('database', 'prefix') . '_' . $root->getAttribute('table');
} else {
$this->table = $root->getAttribute('table');
}
$fields = $doc->getElementsByTagName('field');
foreach ($fields as $field) {
$this->fields[] = new Field($this->table, $field);
}
}
function url($action = null, $lang = null)
{
// If an absolute URL is provided, simply return it
if (preg_match('/^https?:\\/\\//', $action)) {
return $action;
}
// Trim slashes
$action = trim($action, '/');
// i18n language prefix
if (!$lang && Kennel::getSetting('i18n', 'enabled')) {
$prefix = '/' . i18n::getLang();
} elseif ($lang) {
$prefix = "/{$lang}";
} else {
$prefix = '';
}
// Action string
if ($action) {
if (Kennel::getSetting('application', 'use_mod_rewrite')) {
$url = Kennel::$ROOT_URL . "{$prefix}/{$action}/";
} else {
$url = Kennel::$ROOT_URL . "/index.php/{$prefix}/{$action}/";
}
} else {
if (Kennel::getSetting('application', 'use_mod_rewrite')) {
$url = Kennel::$ROOT_URL . ($prefix ? "{$prefix}/" : '/');
} else {
$url = Kennel::$ROOT_URL . ($prefix ? "/index.php/{$prefix}/" : '/');
}
}
// Trim slash for query or hash strings
if (strpos($url, '?') !== false || strpos($url, '#') !== false) {
$url = trim($url, '/');
}
return $url;
}
function getTitle()
{
if ($this->title && Kennel::getSetting('application', 'title')) {
return $this->title . " {$this->titleSeparator} " . Kennel::getSetting('application', 'title');
} elseif (!$this->title && Kennel::getSetting('application', 'title')) {
return Kennel::getSetting('application', 'title');
} elseif ($this->title && !Kennel::getSetting('application', 'title')) {
return $this->title;
} else {
return 'Untitled';
}
}
/**
* @param Model $user
* @param string $realm
*/
static function updateUser($user, $realm = 'admin')
{
if (!session_id()) {
session_start();
}
$app_id = Kennel::getSetting('application', 'id');
$_SESSION["{$app_id}-{$realm}"] = $user->toArray();
self::$user[$realm] = $user;
}
static function error($errstr, $backtrace_level = 0)
{
// Skip if settings are not found
if (Kennel::getSetting('application', 'debug_mode')) {
self::dumpError($errstr, $backtrace_level);
}
}
function i18n($lang = null)
{
// If i18n is not enabled, return itself
if (!Kennel::getSetting('i18n', 'enabled')) {
return $this;
}
if (!$lang) {
$lang = i18n::getLang();
}
$primaryKey = $this->schema->getPrimaryKey()->name;
$this->_fetchI18n();
foreach ($this->_i18n as $i18n) {
if ($i18n->lang == $lang) {
return $i18n;
}
}
// If no localized version was found, create one now
$primaryKey = $this->schema->getPrimaryKey()->name;
$i18n = new Model("{$this->model_name}_i18n");
$i18n->__set("{$this->model_name}_{$primaryKey}", $this->{$primaryKey});
$i18n->lang = $lang;
// … and populate it with default values, if any.
// Useful as base data for internationalization of existing, populated models
foreach ($i18n->_data as $key => $value) {
if ($key != 'id' && isset($this->_data[$key])) {
$i18n->{$key} = $this->{$key};
}
}
return $this->_i18n[] = $i18n;
}
static function process()
{
// Set the method
self::$METHOD = $_SERVER['REQUEST_METHOD'];
// Get the request parts
$request_url = 'http://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'];
if (Kennel::getSetting('application', 'use_mod_rewrite')) {
$action_string = substr(trim($request_url, '/'), strlen(Kennel::$ROOT_URL));
} else {
$action_string = substr(trim($request_url, '/'), strlen(Kennel::$ROOT_URL . '/index.php'));
}
$action_string = str_replace(strstr($action_string, '?'), '', $action_string);
$action_array = array_filter(explode('/', $action_string));
// Reasign action keys (to avoid empty entries due to double slashes) and convert to lowercase
foreach ($action_array as $key => $part) {
if ($part) {
if (strpos($part, ':') === false) {
self::$PARTS[] = input::clean($part);
} else {
$named_arg = explode(':', $part);
self::$NAMED_ARGS[$named_arg[0]] = $named_arg[1];
}
}
}
// Process any hooks if present
if (is_array(self::$HOOKS) && count(self::$HOOKS > 0)) {
foreach (self::$HOOKS as $hook) {
self::$PARTS = call_user_func($hook, self::$PARTS);
}
}
// Make the Resource String available to the API
self::$RESOURCE = implode('/', self::$PARTS);
// i18n URL redirection
if (Kennel::getSetting('i18n', 'enabled') && Kennel::getSetting('i18n', 'redirect') && !router::$PREFIX) {
header('location: ' . url(Request::$RESOURCE, i18n::getLang()));
}
// 0. Render the Home Page if no Request::PARTS are present
if (count(self::$PARTS) == 0) {
self::$CONTROLLER = 'Main';
self::$ACTION = 'index';
}
// 1. First check: method in the main controller
if (isset(self::$PARTS[0]) && method_exists('Main_controller', str_replace('-', '_', self::$PARTS[0]))) {
self::$CONTROLLER = 'main';
self::$ACTION = str_replace('-', '_', self::$PARTS[0]);
self::$ARGS = array_slice(self::$PARTS, 1);
}
// 2. Second check: user defined controller...
if (isset(self::$PARTS[0]) && is_file(Kennel::$ROOT_PATH . '/application/controllers/' . str_replace('-', '_', self::$PARTS[0]) . '.php')) {
self::$CONTROLLER = ucfirst(str_replace('-', '_', self::$PARTS[0]));
if (isset(self::$PARTS[1]) && method_exists(self::$CONTROLLER . '_controller', str_replace('-', '_', self::$PARTS[1]))) {
self::$ACTION = str_replace('-', '_', self::$PARTS[1]);
self::$ARGS = array_slice(self::$PARTS, 2);
} else {
self::$ACTION = 'index';
self::$ARGS = array_slice(self::$PARTS, 1);
}
}
// 3. Third check: module controller
if (isset(self::$PARTS[0])) {
if (!Kennel::$MODULES) {
Kennel::fetchModules();
}
foreach (Kennel::$MODULES as $module => $info) {
if (is_file(Kennel::$ROOT_PATH . "/modules/{$module}/controllers/" . str_replace('-', '_', self::$PARTS[0]) . '.php')) {
self::$CONTROLLER = ucfirst(str_replace('-', '_', self::$PARTS[0]));
if (isset(self::$PARTS[1]) && method_exists(self::$CONTROLLER . '_controller', str_replace('-', '_', self::$PARTS[1]))) {
self::$ACTION = str_replace('-', '_', self::$PARTS[1]);
self::$ARGS = array_slice(self::$PARTS, 2);
} else {
self::$ACTION = 'index';
self::$ARGS = array_slice(self::$PARTS, 1);
}
}
}
}
// 4. Forth check: system controller
if (isset(self::$PARTS[0]) && is_file(Kennel::$ROOT_PATH . '/system/controllers/' . str_replace('-', '_', self::$PARTS[0]) . '.php')) {
self::$CONTROLLER = ucfirst(str_replace('-', '_', self::$PARTS[0]));
if (isset(self::$PARTS[1])) {
if (method_exists(self::$CONTROLLER . '_controller', str_replace('-', '_', self::$PARTS[1]))) {
self::$ACTION = str_replace('-', '_', self::$PARTS[1]);
self::$ARGS = array_slice(self::$PARTS, 2);
}
} else {
self::$ACTION = 'index';
self::$ARGS = array_slice(self::$PARTS, 1);
}
}
// 5. Fifth check: nothing found
if (!self::$CONTROLLER) {
self::$CONTROLLER = 'Main';
}
if (!self::$ACTION) {
self::$ACTION = 'notfound';
}
if (self::$CONTROLLER == 'Main' && self::$ACTION == 'notfound') {
self::$ARGS = self::$PARTS;
}
return Kennel::controllerAction(self::$CONTROLLER, self::$ACTION, self::$ARGS);
}
