function cache()
{
if ($this->method === 'delete') {
$c = new Content();
$c->update('file_modified_on', time());
Shutter::clear_cache('images');
Shutter::clear_cache('icc');
}
exit;
}
function clear_cache()
{
$this->file_modified_on = time();
$this->save();
Shutter::clear_cache('images/' . $this->cache_path);
}
function __construct()
{
parent::__construct();
$this->load->database();
$this->load->library('datamapper');
if (!$this->db->conn_id) {
$this->error(500, 'Database connection failed. Make sure the database server is running and the information in storage / configuration / database.php is still correct.', true);
}
if (strlen($this->config->item('encryption_key')) !== 32) {
$key = md5($_SERVER['HTTP_HOST'] . uniqid('', true));
$this->config->set_item('encryption_key', $key);
Shutter::write_encryption_key($key);
}
if (isset($_SERVER['HTTP_X_KOKEN_AUTH']) && $_SERVER['HTTP_X_KOKEN_AUTH'] === 'cookie') {
$this->load->library('session');
}
$this->check_for_rewrite();
$uri_parts = $this->uri->ruri_to_assoc(1);
$action = array_shift($uri_parts);
$this->cache_path = 'api' . $this->uri->uri_string();
if ($this->input->is_cli_request()) {
$this->method = 'get';
} else {
$this->method = strtolower($_SERVER['REQUEST_METHOD']);
}
if ($this->auto_authenticate && is_array($this->auto_authenticate)) {
if (array_key_exists('exclude', $this->auto_authenticate)) {
if (in_array($action, $this->auto_authenticate['exclude'])) {
$this->auto_authenticate = false;
}
}
}
if ($this->auto_authenticate) {
$auth = $this->authenticate();
if ($auth) {
$this->auth = true;
list($this->auth_user_id, $this->auth_token, $this->auth_role) = $auth;
if (strpos($this->cache_path, '/token:') === false) {
$this->cache_path .= '/token:' . $this->auth_token;
}
}
}
$this->caching = !array_key_exists('cache:false', $uri_parts) && ($this->caching === true || is_array($this->caching) && in_array($action, $this->caching));
$content_type = 'application/json';
$user_setup = FCPATH . DIRECTORY_SEPARATOR . 'storage' . DIRECTORY_SEPARATOR . 'configuration' . DIRECTORY_SEPARATOR . 'user_setup.php';
if ($this->uri->uri_string() === '/system' && file_exists($user_setup)) {
$this->cache_path .= '/' . filemtime($user_setup);
} else {
if (preg_match('~/(js|css)$~', $this->uri->uri_string(), $content_type_match)) {
if ($content_type_match[1] === 'js') {
$content_type = 'text/javascript';
} else {
$content_type = 'text/css';
}
}
}
if ($this->method === 'get' && $this->caching) {
$cache = Shutter::get_cache($this->cache_path, getenv('HTTP_IF_MODIFIED_SINCE'));
if ($cache !== false) {
if ($cache['status'] === 304) {
set_status_header('304');
exit;
}
if ($content_type !== 'application/json' || !empty($cache['data']) && json_decode($cache['data'])) {
header('Content-type: ' . $content_type);
header('Cache-control: must-revalidate');
header('Last-Modified: ' . gmdate('D, d M Y H:i:s', $cache['modified']) . ' GMT');
header('X-Koken-Cache: hit');
die($cache['data']);
}
}
} else {
if ($this->method !== 'get') {
if ($this->auto_authenticate && (!$this->auth || $this->auth_role == 'read')) {
$this->error('401', 'Not authorized to perform this action.', true);
}
if ($this->purges_cache && ENVIRONMENT === 'production') {
Shutter::clear_cache(array('api', 'site'));
}
if (isset($_POST) && isset($_POST['_method'])) {
$this->method = strtolower($_POST['_method']);
if (isset($_POST['model'])) {
$_POST = json_decode($_POST['model']);
}
}
}
}
// Force MySQL to UTC
$this->db->simple_query("SET time_zone = '+00:00'");
}
function shutdown()
{
global $lock;
Shutter::clear_cache($lock);
}
