private function do_routing(context $ctx)
{
$path = $ctx->in->uri->path->_to_string();
$routes = $this->configuration['routes'];
$ctrl = null;
$matches = array();
$segments = h\collection();
foreach ($routes as $route_pattern => $route_ctrl) {
$results = h\regex_execute("^{$route_pattern}\$", $path);
if ($results->is_match()) {
$ctrl = $route_ctrl;
$route = $route_pattern;
$match = $results->iterate_records()[0];
foreach ($match as $key => $pair) {
if (is_string($key)) {
$segments[$key] = \rawurldecode($path->slice($pair->begin, $pair->end));
}
}
break;
}
}
$ctx->segments = $segments;
$http_method = $ctx->in->method;
if (is_null($ctrl)) {
$ctx->out->status = 'HTTP/1.1 405 Method Not Allowed';
$tpl = 'Non-supported method \'%s\' on \'%s\'';
$msg = h\string::format($tpl, $http_method, $path);
$ctx->error_handling['status'] = false;
$ctx->error_handling['messages'][] = $msg;
return false;
}
$ctx->route = $route;
return true;
}
public static function create_native()
{
$u = new self();
$u->ip = h\string($_SERVER['REMOTE_ADDR']);
$u->cookie = h\collection($_COOKIE);
return $u;
}
public function __construct(h\collection $fields = null)
{
$this->_fields = h\collection();
$this->_criteria = h\collection();
parent::__construct();
$this->fields = $fields;
}
public function _to_string()
{
$collection = h\collection();
foreach ($this as $name => $value) {
$collection[] = rawurlencode($name) . '=' . rawurlencode($value);
}
return $collection->implode('&');
}
protected function _test_select_from_where()
{
$select = $this->_test_select_from();
$this->_assert_equals('select * from pictures', (string) $select);
$where = $select->where('id');
$this->_assert_equals('select * from pictures where id', (string) $where);
$where_equals = $where->equals(10);
$this->_assert_equals('select * from pictures where id=10', (string) $where_equals);
$where_in = $select->where('id')->in(h\collection(1, 2));
$this->_assert_equals('select * from pictures where id in (1, 2)', (string) $where_in);
}
private function render_extract_section(h\collection $parser_stack, h\string $section_name)
{
$depth = 1;
$sub_parser_stack = h\collection();
do {
$element = $parser_stack->shift();
$sub_parser_stack[] = $element;
if ($element instanceof tag\section || $element instanceof tag\inverted) {
$element->name->is_equal($section_name) and ++$depth;
} elseif ($element instanceof tag\close) {
$element->name->is_equal($section_name) and --$depth;
if (0 === $depth) {
break;
}
}
} while (!is_null($element));
return $sub_parser_stack;
}
protected function do_before(context $ctx)
{
$ctx->results = h\collection();
$interfaces = array('GET' => '\\horn\\lib\\http_get', 'POST' => '\\horn\\lib\\http_post', 'PUT' => '\\horn\\lib\\http_put', 'DELETE' => '\\horn\\lib\\http_delete');
$http_method = $ctx->in->method;
if (!isset($interfaces[$http_method])) {
h\http\response_methods::method_not_allowed($ctx->out);
$msg = sprintf('Non-supported method \'%s\' on \'%s\'', $http_method, $ctx->in->uri);
$ctx->error_handling['status'] = false;
$ctx->error_handling['messages'][] = $msg;
return false;
}
$controller_class = $this->configuration['routes'][$ctx->route];
if (!class_exists($controller_class)) {
$msg = sprintf('Undefined controller class \'%s\'', $controller_class);
$ctx->error_handling['status'] = false;
$ctx->error_handling['messages'][] = $msg;
return false;
}
$ctrl = new $controller_class($ctx);
if (!$ctrl instanceof $interfaces[$http_method]) {
h\http\response_methods::method_not_allowed($ctx->out);
$msg = sprintf('Non-supported method \'%s\' on \'%s\'', $http_method, $ctx->in->uri);
$ctx->error_handling['status'] = false;
$ctx->error_handling['messages'][] = $msg;
return false;
}
try {
$result = $ctrl->{"do_{$http_method}"}();
} catch (h\http\error $e) {
$error = get_class($e);
$error = substr($error, 1 + strrpos($error, '\\'));
h\http\response_methods::$error($ctx->out);
$result = array(false, null, array($e->getMessage()));
}
$ctx->error_handling['status'] = $result[0];
isset($result[1]) and $ctx->results->join($result[1]);
isset($result[2]) and $ctx->error_handling['messages']->join($result[2]);
return true;
}
protected function do_before(context $ctx)
{
$ctx->error_handling = h\c(array('status' => true, 'messages' => h\collection()));
ob_start();
}
public function __construct()
{
$this->_segments = h\collection();
parent::__construct();
}
public function select()
{
$fields = func_get_args();
$fields = !func_num_args() ? h\collection() : h\collection($fields);
return new select($fields);
}
public function query(h\string $sql)
{
$result = $this->_con->query($sql);
if ($result === false) {
throw $this->_exception_query_error();
}
if (is_array($result)) {
$return = h\collection();
while ($row = $result->fetch_assoc()) {
$return->push($row);
}
} else {
$return = $result;
}
return $return;
}
public function __construct(h\string $charset)
{
$this->_map = h\collection();
parent::__construct($charset);
}
public function __construct($operand)
{
$this->_stack = h\collection();
parent::__construct();
$this->stack[] = $operand;
}
public function do_parse(h\string $template)
{
$begin = 0;
$end = 0;
$opening_delimiter = self::OPENING_DELIMITER;
$closing_delimiter = self::CLOSING_DELIMITER;
$parser_stack = h\collection();
$parser_stack[] = new tag\begin();
do {
// Open tag ////////////////////////////////////////////////////////////////////
$end = $template->search($opening_delimiter, $begin);
if (-1 === $end) {
$end = $template->length();
}
$element = new tag\raw();
$element->content = $template->slice($begin, $end);
$parser_stack[] = $element;
$begin = $end;
if ($template->length() === $begin) {
break;
}
// Close tag ///////////////////////////////////////////////////////////////////
$begin += strlen($opening_delimiter);
$end = $template->search($closing_delimiter, $begin);
$first = $template[$begin];
++$begin;
if ($first->is_equal(h\string('#'))) {
$element = new tag\section();
$element->name = $template->slice($begin, $end);
$parser_stack[] = $element;
} elseif ($first->is_equal(h\string('^'))) {
$element = new tag\inverted();
$element->name = $template->slice($begin, $end);
$parser_stack[] = $element;
} elseif ($first->is_equal(h\string('/'))) {
$element = new tag\close();
$element->name = $template->slice($begin, $end);
$parser_stack[] = $element;
} elseif ($first->is_equal(h\string('!'))) {
$element = new tag\comment();
$element->content = $template->slice($begin, $end);
$parser_stack[] = $element;
} elseif ($first->is_equal(h\string('{'))) {
if ('}' !== $template[++$end]) {
throw 'Ill-formed';
}
$element = new tag\unescaped();
$element->name = $template->slice($begin, $end - 1)->trimmed();
$parser_stack[] = $element;
} elseif ($first->is_equal(h\string('&'))) {
$element = new tag\unescaped();
$element->name = $template->slice($begin, $end - 1)->trimmed();
$parser_stack[] = $element;
} elseif ($first->is_equal(h\string('>'))) {
throw 'TODO';
} elseif ($first->is_equal(h\string('='))) {
throw 'TODO';
} else {
$element = new tag\variable();
$element->name = $template->slice($begin - 1, $end)->trimmed();
$parser_stack[] = $element;
}
$begin = $end = $end + strlen($closing_delimiter);
} while (true);
$parser_stack[] = new tag\end();
return $parser_stack;
}
private function load_results()
{
$this->records = h\collection();
foreach ($this->results as $record) {
$row = h\collection();
foreach ($record as $index_name => $match) {
$pair = new h\pair();
$pair->begin = $match[1];
$pair->end = $pair->begin + strlen($match[0]);
$row[$index_name] = $pair;
}
$this->records[] = $row;
}
}
public function __construct(h\db\database $db)
{
$this->_source = $db;
$this->cache = h\collection();
parent::__construct();
}
public function cut($offset)
{
if ($offset === strlen($this->_scalar)) {
$tail = new static('', $this->charset);
$head = clone $this;
} else {
$head = new static($this->php_substr(0, $offset), $this->charset);
$tail = new static($this->php_substr($offset), $this->charset);
}
return h\collection($head, $tail);
}
public function __construct()
{
$this->_name = h\string('');
$this->_sources = h\collection();
parent::__construct();
}
protected function do_before(context $ctx)
{
$ctx->logger = h\collection();
}
