/**
* Set the names of the mandatory and optional arguments to the method
*
*/
public function setArgumentNames()
{
$methodClass = new reflectionMethod($this->className, $this->methodName);
$parameters = $methodClass->getParameters();
foreach ($methodClass->getParameters() as $i => $param) {
if ($param->isOptional()) {
$this->optionalArgumentNames[] = $param->getName();
} else {
$this->mandatoryArgumentNames[] = $param->getName();
}
}
}
/**
* Returns an array with parameter objects, containing type info etc.
*
* @return ReflectionParameter[] Associative array with parameter objects
*/
public function getParameters()
{
$this->parameters = array();
$ar = parent::getParameters();
$i = 0;
foreach ((array) $ar as $parameter) {
$parameter->type = $this->params[$i++]->type;
$this->parameters[$parameter->name] = $parameter;
}
return $this->parameters;
}
protected function getParametersSignature(\reflectionMethod $method)
{
$parameters = array();
$mustBeNull = $this->isOrphanized($method->getName());
foreach ($method->getParameters() as $parameter) {
$parameterCode = self::getParameterType($parameter) . ($parameter->isPassedByReference() == false ? '' : '& ') . '$' . $parameter->getName();
switch (true) {
case $parameter->isDefaultValueAvailable():
$parameterCode .= ' = ' . var_export($parameter->getDefaultValue(), true);
break;
case $parameter->isOptional():
case $mustBeNull:
$parameterCode .= ' = null';
}
$parameters[] = $parameterCode;
}
if ($method->isConstructor() === true) {
$parameters[] = '\\' . __NAMESPACE__ . '\\controller $mockController = null';
}
return join(', ', $parameters);
}
/**
* Load a module.
*
* 1. include the control file or the extension action file.
* 2. create the control object.
* 3. set the params passed in through url.
* 4. call the method by call_user_function_array
*
* @access public
* @return bool|object if the module object of die.
*/
public function loadModule()
{
$moduleName = $this->moduleName;
$methodName = $this->methodName;
/* Include the contror file of the module. */
$file2Included = $this->setActionExtFile() ? $this->extActionFile : $this->controlFile;
chdir(dirname($file2Included));
include $file2Included;
/* Set the class name of the control. */
$className = class_exists("my{$moduleName}") ? "my{$moduleName}" : $moduleName;
if (!class_exists($className)) {
$this->triggerError("the control {$className} not found", __FILE__, __LINE__, $exit = true);
}
/* Create a instance of the control. */
$module = new $className();
if (!method_exists($module, $methodName)) {
$this->triggerError("the module {$moduleName} has no {$methodName} method", __FILE__, __LINE__, $exit = true);
}
$this->control = $module;
/* include default value for module*/
$defaultValueFiles = glob($this->getTmpRoot() . "defaultvalue/*.php");
if ($defaultValueFiles) {
foreach ($defaultValueFiles as $file) {
include $file;
}
}
/* Get the default setings of the method to be called useing the reflecting. */
$defaultParams = array();
$methodReflect = new reflectionMethod($className, $methodName);
foreach ($methodReflect->getParameters() as $param) {
$name = $param->getName();
$default = '_NOT_SET';
if (isset($paramDefaultValue[$className][$methodName][$name])) {
$default = $paramDefaultValue[$className][$methodName][$name];
} elseif ($param->isDefaultValueAvailable()) {
$default = $param->getDefaultValue();
}
$defaultParams[$name] = $default;
}
/* Set params according PATH_INFO or GET. */
if ($this->config->requestType == 'PATH_INFO') {
$this->setParamsByPathInfo($defaultParams);
} elseif ($this->config->requestType == 'GET') {
$this->setParamsByGET($defaultParams);
}
/* Call the method. */
call_user_func_array(array(&$module, $methodName), $this->params);
return $module;
}
<?php
function __autoload($classname)
{
echo "__autoload({$classname})\n";
eval("class {$classname} {}");
}
class B
{
public function doit(A $a)
{
}
}
$ref = new reflectionMethod('B', 'doit');
$parameters = $ref->getParameters();
foreach ($parameters as $parameter) {
$class = $parameter->getClass();
echo $class->name . "\n";
}
echo "ok\n";
protected static function hasVariadic(\reflectionMethod $method)
{
$parameters = $method->getParameters();
if (sizeof($parameters) === 0) {
return false;
}
return self::isVariadic(end($parameters));
}
protected static function getParameters(\reflectionMethod $method, $addMockController = false)
{
$parameters = array();
foreach ($method->getParameters() as $parameter) {
$parameterCode = self::getParameterType($parameter) . ($parameter->isPassedByReference() == false ? '' : '& ') . '$' . $parameter->getName();
if ($parameter->isDefaultValueAvailable() == true) {
$parameterCode .= '=' . var_export($parameter->getDefaultValue(), true);
} else {
if ($parameter->isOptional() === true) {
$parameterCode .= '=null';
}
}
$parameters[] = $parameterCode;
}
if ($addMockController === true) {
$parameters[] = '\\' . __NAMESPACE__ . '\\controller $mockController = null';
}
return join(', ', $parameters);
}
/**
* 加载一个模块：
* 1. 引入控制器文件或扩展的方法文件；
* 2. 创建control对象；
* 3. 解析url，得到请求的参数；
* 4. 使用call_user_function_array调用相应的方法。
*
* Load a module.
* 1. include the control file or the extension action file.
* 2. create the control object.
* 3. set the params passed in through url.
* 4. call the method by call_user_function_array
*
* @access public
* @return bool|object if the module object of die.
*/
public function loadModule()
{
$moduleName = $this->moduleName;
$methodName = $this->methodName;
/*
* 引入该模块的control文件。
* Include the control file of the module.
**/
$file2Included = $this->setActionExtFile() ? $this->extActionFile : $this->controlFile;
chdir(dirname($file2Included));
include $file2Included;
/*
* 设置control的类名。
* Set the class name of the control.
**/
$className = class_exists("my{$moduleName}") ? "my{$moduleName}" : $moduleName;
if (!class_exists($className)) {
$this->triggerError("the control {$className} not found", __FILE__, __LINE__, $exit = true);
}
/*
* 创建control类的实例。
* Create a instance of the control.
**/
$module = new $className();
if (!method_exists($module, $methodName)) {
$this->triggerError("the module {$moduleName} has no {$methodName} method", __FILE__, __LINE__, $exit = true);
}
$this->control = $module;
/*
* 使用反射机制获取函数参数的默认值。
* Get the default settings of the method to be called using the reflecting.
*
* */
$defaultParams = array();
$methodReflect = new reflectionMethod($className, $methodName);
foreach ($methodReflect->getParameters() as $param) {
$name = $param->getName();
$default = $param->isDefaultValueAvailable() ? $param->getDefaultValue() : '_NOT_SET';
$defaultParams[$name] = $default;
}
/**
* 根据PATH_INFO或者GET方式设置请求的参数。
* Set params according PATH_INFO or GET.
*/
if ($this->config->requestType == 'PATH_INFO') {
$this->setParamsByPathInfo($defaultParams);
} elseif ($this->config->requestType == 'GET') {
$this->setParamsByGET($defaultParams);
}
/* 调用该方法 Call the method. */
call_user_func_array(array(&$module, $methodName), $this->params);
return $module;
}
public function just_do_it()
{
# 通过反射机制设置函数的参数
$d_params = array();
$method_reflection = new reflectionMethod($this->cur_mname, $this->cur_func);
foreach ($method_reflection->getParameters() as $param) {
$param_name = $param->getName();
if (isset($this->cur_params[$param_name])) {
$tmp = $this->cur_params[$param_name];
} else {
if ($param->isDefaultValueAvailable()) {
$tmp = $param->getDefaultValue();
} else {
throw new Exception("参数'" . $param_name . "'不能为空. file:" . __FILE__ . " line:" . __LINE__);
}
}
$d_params[$param_name] = $tmp;
}
$this->cur_params = $d_params;
# 加载
call_user_func_array(array(&$this->modules[$this->cur_mname], $this->cur_func), $this->cur_params);
}
