public function clear()
{
$files = Directory::search($this->m_cache, Directory::R_ANY);
foreach ($files as $file) {
unlink($file);
Log::debug(sprintf('[delete] %s', str_replace('\\', '/', $file)));
}
return $files;
}
/**
* Application entry point.
*/
public static function start()
{
// hide errors
error_reporting(E_ALL);
ini_set('display_errors', 0);
// use UTC on server
date_default_timezone_set('UTC');
// error/exception Handlers
set_error_handler([__CLASS__, 'error']);
set_exception_handler([__CLASS__, 'exception']);
register_shutdown_function([__CLASS__, 'shutdown']);
// configuration
define('BRAMBLE_URL', self::get_app_url());
Stopwatch::start()->register();
Log::time('~init');
// handle request
Request::execute();
}
/**
* Connection factory
* @param \stdClass $options
* @return IDatabase
*/
public static function connect(\stdClass $options)
{
if (!self::$c_databases) {
self::$c_databases = [];
}
$key = json_encode($options);
if (!isset(self::$c_databases[$key])) {
$adapter = $options->adapter;
$class = isset(self::$c_adapters[$adapter]) ? self::$c_adapters[$adapter] : $adapter;
//try {
self::$c_databases[$key] = new $class($options);
//} catch(\Exception $e) {
//throw ServiceException::code(ServiceException::E_DB_CONNECT, NULL, $e);
//}
}
Log::debug(sprintf('[database] %s(%s)', $options->adapter, $options->database));
return self::$c_databases[$key];
}
private function create_page($rows)
{
$data = array_merge_recursive(TemplateBase::load(), ['Page' => reset($rows)]);
Log::time('load');
return $this->m_manager->evaluate('Page', $data);
}
/**
* Performs the specified action.
* @return Response
* @throws KnownException
*/
public function execute()
{
$this->before();
// map action to method
// $this->action_[method]_name()
$route = $this->m_request->route();
$method = $route->method() ? $this->method() : '';
$action = sprintf('action_%s_%s', $method, $this->m_request->route()->action());
Log::debug(sprintf('[action] %s->%s()', get_class($this), $action));
if (!method_exists($this, $action)) {
throw new KnownException('E_ROUTING_ACTION_NOT_FOUND', ['uri' => $this->m_request->uri(), 'method' => $this->m_request->method()]);
}
// fill in parameters automatically
$dynamic = array_change_key_case($this->params());
$args = [];
$reflect = new \ReflectionMethod($this, $action);
foreach ($reflect->getParameters() as $param) {
$name = $param->getName();
$name_lower = strtolower($name);
$value = NULL;
if (array_key_exists($name_lower, $dynamic)) {
$value = $dynamic[$name_lower];
if ($value instanceof \Closure) {
$value = $value();
}
Log::debug(sprintf('[param] $%s from dynamic param', $name));
// warn about missing type hint if applicable
if (is_object($value) && get_class($value) !== 'stdClass' && !($param_class = $param->getClass())) {
Log::debug(sprintf('[param] $%s should have type hint %s', $name, get_class($value)));
}
} else {
if (($arg = $this->m_request->route()->param($name)) !== NULL) {
$value = $arg;
Log::debug(sprintf('[param] $%s from Route param', $name));
} else {
if (isset($_REQUEST[$name])) {
$value = $_REQUEST[$name];
Log::debug(sprintf('[param] $%s from $_REQUEST', $name));
} else {
if ($param->isDefaultValueAvailable()) {
$value = $param->getDefaultValue();
Log::debug(sprintf('[param] $%s from default', $name));
} else {
Log::debug(sprintf('[param] $%s unmatched', $name));
}
}
}
}
// pass unmatched params as NULL for now
$args[] = $value;
}
Log::time('~before');
$body = $reflect->invokeArgs($this, $args);
$this->m_response->body($body, true);
$this->after();
return $this->m_response;
}
private function create_posts($title, $rows)
{
$data = array_merge_recursive(TemplateBase::load(), ['Posts' => ['title' => $title, 'list' => self::create_posts_list($rows)]]);
Log::time('load');
return $this->m_manager->evaluate('Posts', $data);
}
public function action__content()
{
// load posts/pages
// parse and create thumbnails
// in the future, I could alert about unused images/refs, dead links, etc.
$images = [];
$subvert_options = ['image_callback' => function (&$attributes) use(&$images) {
$src = $attributes['src'];
if (!isset($images[$src])) {
$images[$src] = [];
}
$width = isset($attributes['width']) && ctype_digit($attributes['width']) ? (int) $attributes['width'] : 0;
$height = isset($attributes['height']) && ctype_digit($attributes['height']) ? (int) $attributes['height'] : 0;
$key = sprintf('%sx%s', $width, $height);
if (!isset($images[$src][$key])) {
$images[$src][$key] = ['width' => $width, 'height' => $height];
}
}, 'link_callback' => function (&$attributes) {
}];
$res = Database::query('
SELECT Content FROM Objects
WHERE Type IN (:types)
', ['types' => ['post', 'page']]);
foreach ($res->column() as $content) {
Subvert::Parse($content, $subvert_options);
}
Log::time('load+subvert');
ksort($images, SORT_NATURAL);
foreach ($images as $image_path => $versions) {
foreach ($versions as $version => $dimensions) {
if ($version !== '0x0') {
$parts = pathinfo($image_path);
$thumbnail_path = sprintf('%s/%s-%s.%s', $parts['dirname'], $parts['filename'], $version, $parts['extension']);
Log::debug("[resize] {$thumbnail_path}]");
$src = BRAMBLE_DIR . $image_path;
$dst = BRAMBLE_DIR . $thumbnail_path;
if (file_exists($src)) {
$image = GdImage::load($src);
$image->resize($dimensions['width'], $dimensions['height'])->save($dst)->dispose();
$image->dispose();
}
}
}
}
Log::time('thumbnails');
return NULL;
}
/**
* Execute the controller action.
*/
public static function execute()
{
$instance = self::get();
// take over buffering
if (ob_get_level() === 0) {
ob_start();
}
Log::debug("[uri] {$instance->method()} /{$instance->m_uri}");
try {
$routes = RouteMap::instance();
$instance->m_route = $routes->find($instance->m_uri, $instance->m_method);
if (!$instance->m_route) {
throw new KnownException('E_ROUTING_ROUTE_NOT_FOUND', ['uri' => $instance->uri(), 'method' => $instance->method()]);
}
$controller_class_name = $instance->m_route->controller();
try {
$controller = new $controller_class_name($instance);
} catch (\Exception $e) {
throw new KnownException('E_INTERNAL_CONTROLLER_FAILED');
}
if (!$controller instanceof Controller) {
throw new KnownException('E_INTERNAL_CONTROLLER_INVALID');
}
$response = $controller->execute();
} catch (KnownException $e) {
$response = $e->response();
} catch (\Exception $e) {
$response = (new KnownException('E_INTERNAL', NULL, $e))->response();
}
/*$leaked = ob_get_contents();
if ($leaked) {
// ignore for now
}*/
ob_end_clean();
// write instrumentation to log
Log::time('~response');
Stopwatch::instance()->stop();
$response->body($response->body());
$response->send();
}
private static function create($init)
{
// todo: remove this!
$path = 'c:/tmp/db/bramble.sqlite3';
if (file_exists($path)) {
unlink($path);
}
$tables = self::tables();
Log::time('load');
foreach ($tables as $table) {
Database::execute((string) $table);
Log::debug("[database] CREATE TABLE {$table->name()}");
}
Log::time('create');
$saved = [];
foreach ($init as $action) {
$sql = $action['sql'];
$fill = isset($action['fill']) ? $action['fill'] : [];
$load = isset($action['load']) ? $action['load'] : [];
$expand = isset($action['expand']) ? explode('/', $action['expand'], 2) : NULL;
$variables = self::sql_vars($sql);
if (isset($action['data'])) {
$rows = $action['data'];
if (is_string($rows)) {
// load saved by name
$rows = $saved[$rows];
} else {
$map = isset($action['map']) ? $action['map'] : $variables;
// create associative arrays for data
$rows = array_map(function ($a) use($map) {
return array_combine($map, $a);
}, $rows);
}
foreach ($rows as $row) {
foreach ($fill as $variable => $method) {
/** @var callable $method */
$method = [self::class, "_{$method}"];
$row[$variable] = $method($row);
}
foreach ($load as $variable => $query) {
$params2 = self::convert_keys(array_intersect_key($row, array_fill_keys(self::sql_vars($query), true)));
$res = Database::query($query, $params2);
$row[$variable] = $res->single_value();
}
if ($expand) {
foreach ($row[$expand[0]] as $expanded) {
$row[$expand[1]] = $expanded;
self::execute_row($sql, $row, $variables);
}
} else {
self::execute_row($sql, $row, $variables);
}
}
if (isset($action['save'])) {
$saved[$action['save']] = $rows;
}
} else {
Database::execute($sql);
}
}
Log::time('fill');
}
