/**
* Invokes a method.
*
* @param mixed $func Class method
* @param array $params Class method parameters
* @return mixed Function results
*/
public static function invokeMethod($func, array &$params = array())
{
list($class, $method) = $func;
$cname = last(explode("\\", $class));
$GLOBALS['c'] = strtolower(rremove($cname, 'Controller'));
$GLOBALS['a'] = $GLOBALS['__METHOD__'] = $method;
$instance = new $class();
$key = cmkey($class, $method);
if (isset($GLOBALS['meta'][$key])) {
$GLOBALS['meta_key'] = $key;
// 获取方法所对应的Meta信息
$meta = $GLOBALS['meta'][$key];
$route_type = $meta['route'][0]['uri'];
$route_type = substr($route_type, 0, strpos($route_type, ' '));
if ($meta['route'][0]['params'] && is_array($meta['route'][0]['params'])) {
}
if ($meta['route'][0]['params'] && is_array($meta['route'][0]['params'])) {
$route_parmas = array_slice($meta['route'][0]['params'], 0, count($params));
} else {
$route_parmas = false;
}
// 不管自动检查是否打开，先处理field_check
if (isset($meta['Params']) && is_array($meta['Params'])) {
foreach ($meta['Params'] as $item) {
if (isset($item['name'])) {
$item['name'] = ltrim($item['name'], '$');
}
if (isset($item['cnname'])) {
$item['cnname'] = trim($item['cnname'], '"');
}
$to_check[$item['name']] = $item;
}
}
// 开始根据to_check数组，对输入项进行检查
if (isset($to_check) && is_array($to_check)) {
foreach ($to_check as $key => $item) {
if (isset($item['filters']) && is_array($item['filters'])) {
foreach ($item['filters'] as $check_function) {
$tinfo = explode('_', $check_function);
$type = reset($tinfo);
$type = strtolower(trim($type));
if ($type == 'check') {
// 当函数调用为false时直接输出错误信息
if (function_exists($check_function)) {
//echo $item['name'] . '~' . print_r( $meta['route'][0]['params'] , 1 );
// 如果是路由器自带变量
if ($route_parmas && isset($meta['route'][0]['params']) && in_array($item['name'], $route_parmas)) {
$vv = $params[array_search($item['name'], $route_parmas)];
} else {
$vv = v($item['name']);
}
// 按名字从REQUEST中获取
$ret = call_user_func($check_function, $vv);
if (!$ret) {
// 抛出异常
if (is_devmode()) {
throw new InputException($item['cnname'] . "(" . $item['name'] . ")未提供或格式不正确 via " . $check_function . " return {$ret}");
} else {
throw new InputException($item['cnname'] . "(" . $item['name'] . ")未提供或格式不正确");
}
}
}
} else {
// filter
// 修改request数值
if (function_exists($check_function)) {
if ($route_parmas && isset($meta['route'][0]['params']) && in_array($item['name'], $route_parmas)) {
$params[array_search($item['name'], $route_parmas)] = call_user_func($check_function, $params[array_search($item['name'], $route_parmas)]);
} elseif (isset($_REQUEST[$item['name']])) {
$php_uri_type = '_' . strtoupper($route_type);
switch ($php_uri_type) {
case '_GET':
$_GET[$item['name']] = call_user_func($check_function, $_REQUEST[$item['name']]);
break;
case '_POST':
$_POST[$item['name']] = call_user_func($check_function, $_REQUEST[$item['name']]);
break;
case '_PUT':
$_PUT[$item['name']] = call_user_func($check_function, $_REQUEST[$item['name']]);
break;
case '_DELETE':
$_DELETE[$item['name']] = call_user_func($check_function, $_REQUEST[$item['name']]);
break;
}
}
}
}
}
}
// 如果写入了参数绑定
// 注意这个地方是依赖于参数顺序的
// 如果在路由中
if (!($route_parmas && in_array($item['name'], $route_parmas))) {
if (isset($meta['binding'][$item['name']])) {
// 变量顺序按绑定顺序排序
$index = array_key_index($item['name'], $meta['binding']);
$request_params[$index] = isset($meta['binding'][$item['name']]['default']) && !isset($_REQUEST[$item['name']]) ? $meta['binding'][$item['name']]['default'] : v($item['name']);
}
}
// slog($request_params);
}
}
//slog($meta['binding']);
}
// 强制request变量按function参数顺序进行绑定
if (isset($request_params) && is_array($request_params)) {
ksort($request_params);
$params = array_merge($params, $request_params);
}
return call_user_func_array(array($instance, $method), $params);
}
/**
* Gets all anotations with pattern @SomeAnnotation() from a determinated method of a given class
*
* @param string $className class name
* @param string $methodName method name to get annotations
* @return array self::$annotationCache all annotated elements of a method given
*/
public static function getMethodAnnotations($className, $methodName)
{
// 修改原有的注释
// 根据meta将注释重新展开为apidoc格式
// 如果未命中缓存
if (!isset(self::$annotationCache[$className . '::' . $methodName])) {
try {
$method = new \ReflectionMethod($className, $methodName);
$doccoment = $method->getDocComment();
$doctext = substr($doccoment, 3, -2);
$reg = '/@ApiLazyRoute\\(.+\\)/';
if (preg_match($reg, $doctext, $out)) {
$old = $out[0];
//echo "\r\n\r\n ========== \r\n " . $old;
//echo "\r\n\r\n ========== \r\n " ;
//eval( '$auto_params = array( ' . $out[1] . ');' );
//print_r( $auto_params );
$key = cmkey($className, $methodName);
if (isset($GLOBALS['meta']) && isset($GLOBALS['meta'][$key])) {
$meta = $GLOBALS['meta'][$key];
$routeinfo = $meta['LazyRoute'][0];
//print_r( $routeinfo );
$replace = "@ApiMethod" . $routeinfo['ApiMethod'] . "\r\n * " . "@ApiRoute" . $routeinfo['ApiRoute'];
//echo $replace;
$doctext = str_replace($old, $replace, $doctext);
$doccoment = "/**\r\n" . $doctext . "*" . "/";
}
}
/*
// 检查是否有 apiRequiredParams
$reg = '/@ApiRequiredParams\((.+?)\)/is';
if( preg_match( $reg , $doctext , $out ) )
{
eval( '$require_params = array( ' . $out[1] . ');' );
}
else $require_params = array();
//print_r( $require_params );
// 检查是否有 apiAutoParams
// @apiAutoParams('id','name','email')
$reg = '/@ApiAutoParams\((.+?)\)/is';
if( preg_match( $reg , $doctext , $out ) )
{
$old = $out[0];
eval( '$auto_params = array( ' . $out[1] . ');' );
//print_r( $auto_params );
$key = cmkey( $className, $methodName );
if( isset( $GLOBALS['meta'] ) && isset( $GLOBALS['meta'][$key] ) )
{
$meta = $GLOBALS['meta'][$key];
$fields = $meta['table'][0]['fields'];
foreach( $auto_params as $aparam )
{
if( isset( $fields[$aparam] ) )
{
$f = $fields[$aparam];
if( in_array( $f['name'] , $require_params ) ) $null = 'false';
else $null = 'true' ;
$to_array[] = '@ApiParams(name="'. $f['name'] .'", type="' . $f['type'] . '", nullable='. $null .', description="' . $f['comment'] . '")';
}
}
if( isset( $to_array ) )
{
$replace = join( "\r\n * " , $to_array );
$doctext = str_replace( $old , $replace, $doctext);
$doccoment = "/**\r\n" . $doctext . "*"."/";
}
}
}
*/
//echo $doccoment;
$annotations = self::parseAnnotations($doccoment);
} catch (\ReflectionException $e) {
$annotations = array();
}
self::$annotationCache[$className . '::' . $methodName] = $annotations;
}
return self::$annotationCache[$className . '::' . $methodName];
}
function build_route_file($return = false)
{
$meta = array();
if ($cfiles = glob(AROOT . 'controller' . DS . '*Controller.php')) {
foreach ($cfiles as $cfile) {
require_once $cfile;
}
}
if ($classes = get_declared_classes()) {
$ret = array();
foreach ($classes as $class) {
if (end_with($class, 'Controller')) {
// 开始遍历
$ref = new \ReflectionClass($class);
if ($methods = $ref->getMethods()) {
foreach ($methods as $method) {
$item = array();
if ($item['meta'] = format_meta(parse_comment($method->getDocComment()))) {
$item['class'] = $class;
$item['method'] = $method->name;
$item['meta']['binding'] = get_param_info($method->getParameters());
if (isset($item['meta']['LazyRoute'][0]['route'])) {
$item['meta']['route'][] = array('uri' => $item['meta']['LazyRoute'][0]['route'], 'params' => get_route_params($item['meta']['LazyRoute'][0]['route']));
}
$ret[] = $item;
}
}
}
}
}
if (count($ret) > 0) {
foreach ($ret as $method_info) {
// 只处理标记了路由的方法
if (isset($method_info['meta']['route'])) {
//print_r( $method_info['meta']['route'] );
$key = cmkey($method_info);
//echo "{$method_info['class']} , {$method_info['method']} = $key (build) \r\n";
$meta[$key] = $method_info['meta'];
// 生成路由部分代码
foreach ($method_info['meta']['route'] as $route) {
$source[] = '$app->' . "route('" . t($route['uri']) . "',array( '" . $method_info['class'] . "','" . $method_info['method'] . "'));";
}
}
}
}
}
$GLOBALS['meta'] = $meta;
if (isset($source) && is_array($source) && count($source) > 0) {
$source_code = build_source_code($source, $meta);
if ($return) {
return $source_code;
} else {
save_route_file($source_code);
}
}
}
/**
* Invokes a method.
*
* @param mixed $func Class method
* @param array $params Class method parameters
* @return mixed Function results
*/
public static function invokeMethod($func, array &$params = array())
{
list($class, $method) = $func;
$instance = new $class();
$key = cmkey($class, $method);
if (isset($GLOBALS['meta'][$key])) {
$GLOBALS['meta_key'] = $key;
// 获取方法所对应的Meta信息
$meta = $GLOBALS['meta'][$key];
if ($meta['route'][0]['params'] && is_array($meta['route'][0]['params'])) {
$route_parmas = array_slice($meta['route'][0]['params'], 0, count($params));
} else {
$route_parmas = false;
}
// 不管自动检查是否打开，先处理field_check
// new verison changed filed_check to params
if (isset($meta['Params']) && is_array($meta['Params'])) {
foreach ($meta['Params'] as $item) {
if (isset($item['name'])) {
$item['name'] = ltrim($item['name'], '$');
}
if (isset($item['cnname'])) {
$item['cnname'] = trim($item['cnname'], '"');
}
$to_check[$item['name']] = $item;
}
}
// 开始根据to_check数组，对输入项进行检查
if (isset($to_check) && is_array($to_check)) {
foreach ($to_check as $item) {
if (isset($item['filters']) && is_array($item['filters'])) {
foreach ($item['filters'] as $check_function) {
$tinfo = explode('_', $check_function);
$type = reset($tinfo);
$type = strtolower(trim($type));
if ($type == 'check') {
// 当函数调用为false时直接输出错误信息
if (function_exists($check_function)) {
//echo $item['name'] . '~' . print_r( $meta['route'][0]['params'] , 1 );
// 如果是路由器自带变量
if ($route_parmas && isset($meta['route'][0]['params']) && in_array($item['name'], $route_parmas)) {
$vv = $params[array_search($item['name'], $route_parmas)];
} else {
$vv = v($item['name']);
}
// 按名字从REQUEST中获取
//echo $item['name'] .'s vv=' . $vv;
if (!call_user_func($check_function, $vv)) {
// 抛出异常
throw new InputException($item['cnname'] . "(" . $item['name'] . ")未提供或格式不正确 via " . $check_function);
}
}
} else {
// filter
// 修改request数值
if (function_exists($check_function)) {
if ($route_parmas && isset($meta['route'][0]['params']) && in_array($item['name'], $route_parmas)) {
$params[array_search($item['name'], $route_parmas)] = call_user_func($check_function, $params[array_search($item['name'], $route_parmas)]);
} elseif (isset($_REQUEST[$item['name']])) {
$_REQUEST[$item['name']] = call_user_func($check_function, $_REQUEST[$item['name']]);
//echo 'REQUEST[' . $item['name'] . ']='.$_REQUEST[$item['name']] .'\ED ';
}
}
}
}
}
// 如果写入了参数绑定
// 注意这个地方是依赖于参数顺序的
// 如果在路由中
if (!($route_parmas && in_array($item['name'], $route_parmas))) {
if (isset($meta['binding'][$item['name']])) {
// 变量顺序按绑定顺序排序
$index = array_key_index($item['name'], $meta['binding']);
$request_params[$index] = v($item['name']);
}
}
}
}
}
// 强制request变量按function参数顺序进行绑定
if (isset($request_params) && is_array($request_params)) {
ksort($request_params);
$params = array_merge($params, $request_params);
}
return call_user_func_array(array($instance, $method), $params);
}
