/**
* application アプリケーションXMLをパースする
*
* 基本情報
* ========================================================================
* <app name="アプリケーションの名前" summary="アプリケーションのサマリ">
* <description>
* アプリケーションの説明
* </description>
* </app>
* ========================================================================
*
* アプリケーションの順次処理を行う場合
* ========================================================================
* <app>
* <invoke class="org.rhaco.net.xml.Feed" method="do_read">
* <arg value="http://ameblo.jp/nakagawa-shoko/" />
* <arg value="http://ameblo.jp/kurori1985/" />
* </invoke>
* <invoke class="org.rhaco.net.xml.FeedConverter" method="strip_tags" />
* <invoke method="output" />
* </app>
* ========================================================================
*
* URLマッピングでアプリケーションを作成する
* ========================================================================
* <app>
* <handler>
* <map url="/hello" class="FlowSampleHello" method="hello" template="display.html" summary="ハローワールド" name="hello_world" />
* </handler>
* </app>
* ========================================================================
*
* @param string $file アプリケーションXMLのファイルパス
* @param boolean $get_meta 詳細な情報を取得する
* @return string{}
*/
public static function parse_app($file, $get_meta = true)
{
$apps = array();
$handler_multiple = false;
$app_nomatch_redirect = $app_nomatch_template = null;
if (Tag::setof($tag, Tag::uncomment(File::read($file)), 'app')) {
$app_ns = $tag->in_param('ns');
$app_nomatch_redirect = File::path_slash($tag->in_param('nomatch_redirect'), false, null);
$app_nomatch_template = File::path_slash($tag->in_param('nomatch_template'), false, null);
$handler_multiple = $tag->in_param('multiple', false) === "true";
$handler_count = 0;
$invoke_count = 0;
foreach ($tag->in(array('invoke', 'handler')) as $handler) {
switch (strtolower($handler->name())) {
case 'handler':
if ($handler->in_param(App::mode(), "true") === "true") {
if ($handler->is_param('class')) {
$class = Lib::import($handler->in_param('class'));
$maps = new Tag('maps');
$maps->add('class', $handler->in_param('class'));
$ref = new ReflectionClass($class);
$url = File::path_slash($handler->in_param('url', strtolower(substr($ref->getName(), 0, 1)) . substr($ref->getName(), 1)), false, false);
$handler->param('url', $url);
$var = new Tag('var');
$handler->add($var->add('name', 'module_url')->add('value', $url));
foreach ($ref->getMethods() as $method) {
if ($method->isPublic() && is_subclass_of($method->getDeclaringClass()->getName(), __CLASS__)) {
if (!$method->isStatic()) {
$url = $method->getName() == 'index' && $method->getNumberOfParameters() == 0 ? '' : $method->getName() . str_repeat("/(.+)", $method->getNumberOfRequiredParameters());
for ($i = 0; $i <= $method->getNumberOfParameters() - $method->getNumberOfRequiredParameters(); $i++) {
$map = new Tag('map');
$map->add('url', $url);
$map->add('method', $method->getName());
$maps->add($map);
$url .= '/(.+)';
}
}
}
}
$handler->add($maps);
}
$handler_name = empty($app_ns) ? str_replace(App::path(), '', $file) . $handler_count++ : $app_ns;
$maps = $modules = $vars = array();
$handler_url = File::path_slash(App::branch(), false, true) . File::path_slash($handler->in_param('url'), false, true);
$map_index = 0;
$base_path = File::path_slash($handler->in_param("template_path"), false, false);
foreach ($handler->in(array('maps', 'map', 'var', 'module')) as $tag) {
switch (strtolower($tag->name())) {
case 'map':
$url = File::path_slash($handler_url . File::path_slash($tag->in_param('url'), false, false), false, false);
$maps[$url] = self::parse_map($tag, $url, $base_path, $handler_name, null, null, null, $map_index++, $get_meta);
break;
case 'maps':
$maps_map = $maps_module = array();
$maps_base_path = File::path_slash($base_path, false, true) . File::path_slash($tag->in_param('template_path'), false, false);
foreach ($tag->in(array('map', 'module')) as $m) {
if ($m->name() == 'map') {
$url = File::path_slash($handler_url . File::path_slash($tag->in_param('url'), false, true) . File::path_slash($m->in_param('url'), false, false), false, false);
$map = self::parse_map($m, $url, $maps_base_path, $handler_name, $tag->in_param('class'), $tag->in_param('secure'), $tag->in_param('update'), $map_index++, $get_meta);
$maps_map[$url] = $map;
} else {
$maps_module[] = self::parse_module($m);
}
}
if (!empty($maps_module)) {
foreach ($maps_map as $k => $v) {
$maps_map[$k]['modules'] = array_merge($maps_map[$k]['modules'], $maps_module);
}
}
$maps = array_merge($maps, $maps_map);
break;
case 'var':
$vars[] = self::parse_var($tag);
break;
case 'module':
$modules[] = self::parse_module($tag);
break;
}
}
$verify_maps = array();
foreach ($maps as $m) {
if (!empty($m['name'])) {
if (isset($verify_maps[$m['name']])) {
Exceptions::add(new RuntimeException("name `" . $m['name'] . "` with this map already exists."));
}
$verify_maps[$m['name']] = true;
}
}
Exceptions::validation();
$urls = $maps;
krsort($urls);
$sort_maps = $surls = array();
foreach (array_keys($urls) as $url) {
$surls[$url] = strlen(preg_replace("/[\\W]/", "", $url));
}
arsort($surls);
krsort($surls);
foreach (array_keys($surls) as $url) {
$sort_maps[$url] = $maps[$url];
}
$apps[] = array('type' => 'handle', 'maps' => $sort_maps, 'modules' => $modules, 'vars' => $vars, 'on_error' => array('status' => $handler->in_param('error_status', 403), 'template' => $handler->in_param('error_template'), 'redirect' => $handler->in_param('error_redirect')));
}
break;
case 'invoke':
$targets = $methods = $args = $modules = array();
if ($handler->is_param('method')) {
$targets[] = $handler->add('name', $handler->in_param('method'));
} else {
$targets = $handler->in_all('method');
}
foreach ($targets as $method_tag) {
foreach ($method_tag->in(array('arg', 'result')) as $arg) {
$args[] = array('type' => $arg->name(), 'value' => $arg->in_param('value', Text::plain($arg->value())));
}
$methods[] = array('method' => $method_tag->in_param('name'), 'args' => empty($args) && $handler->is_param('class') && $invoke_count > 0 ? array(array('type' => 'result', 'value' => null)) : $args);
}
foreach ($handler->in('module') as $m) {
$modules[] = self::parse_module($m);
}
$apps[] = array('type' => 'invoke', 'class' => $handler->in_param('class'), 'methods' => $methods, 'modules' => $modules);
$invoke_count++;
break;
}
}
}
return array("nomatch_redirect" => $app_nomatch_redirect, "nomatch_template" => $app_nomatch_template, "handler_multiple" => $handler_multiple, "apps" => $apps);
}
private final function save_verify()
{
foreach ($this->self_columns() as $name => $column) {
$type = $this->a($name, "type");
$value = $this->{$name};
if ($this->a($name, "require") === true && ($value === "" || $value === null)) {
Exceptions::add(new Exception($name . " required"));
}
if ($this->a($name, "unique") === true) {
$q = array(Q::eq($name, $value));
foreach ($this->primary_columns() as $column) {
if (null !== ($value = $this->{$column->name()}())) {
$q[] = Q::neq($column->name(), $this->{$column->name()}());
}
}
if (0 < call_user_func_array(array(C($this), "find_count"), $q)) {
Exceptions::add(new Exception($name . " unique"));
}
}
}
foreach ($this->self_columns() as $column) {
if (!$this->{"is" . ucfirst($column->name())}()) {
Exceptions::add(new Exception("verify fail"));
}
}
$this->__save_verify__();
Exceptions::validation();
}
