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<?php |
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namespace PHPRealCoverage\Proxy; |
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class ProxyBuilder |
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{ |
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private $namespace; |
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private $className; |
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private $parentClass; |
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private $methods = array(); |
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/** |
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* @param string $className |
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*/ |
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public function setClassName($className) |
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{ |
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$this->className = $className; |
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} |
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/** |
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* @param string $namspace |
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*/ |
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public function setNamespace($namspace) |
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{ |
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$this->namespace = $namspace; |
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} |
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/** |
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* @param string $parentClass |
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*/ |
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public function setParentClass($parentClass) |
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{ |
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$this->parentClass = $parentClass; |
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} |
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/** |
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* @param string $method |
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*/ |
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public function addMethod($method) |
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{ |
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$this->methods[] = $method; |
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} |
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public function loadProxy() |
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{ |
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$proxyContent = $this->getProxyHeader(); |
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foreach ($this->methods as $method) { |
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$proxyContent .= $this->getProxyMethod($method); |
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} |
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$proxyContent = $this->getProxyFooter($proxyContent); |
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eval($proxyContent); |
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} |
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/** |
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* @return string |
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*/ |
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private function getProxyHeader() |
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{ |
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$proxyContent = " |
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namespace $this->namespace; |
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class $this->className extends $this->parentClass implements \\PHPRealCoverage\\Proxy\\Proxy |
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{ |
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private static \$instanceClass = '$this->parentClass'; |
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private \$instance; |
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private \$constructorArguments; |
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public function __construct() |
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{ |
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\$this->constructorArguments = func_get_args(); |
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\$this->__PROXYcreateInstance(\$this->constructorArguments); |
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} |
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public function __PROXYcreateInstance(\$constructorArguments) |
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{ |
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\$reflectionClass = new \\ReflectionClass(self::\$instanceClass); |
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\$this->instance = \$reflectionClass->newInstanceArgs(\$constructorArguments); |
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} |
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public static function setInstanceClass(\$instanceClass) |
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{ |
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self::\$instanceClass = \$instanceClass; |
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} |
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public function __PROXYcheckInstance() |
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{ |
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if (get_class(\$this->instance) !== self::\$instanceClass) { |
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\$this->__PROXYcreateInstance(\$this->constructorArguments); |
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} |
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} |
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"; |
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return $proxyContent; |
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} |
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/** |
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* @param string $proxyContent |
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* @return string |
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*/ |
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private function getProxyFooter($proxyContent) |
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{ |
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$proxyContent .= "}"; |
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return $proxyContent; |
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} |
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/** |
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* @param string $method |
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* @internal param $proxyContent |
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* @return string |
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*/ |
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public function getProxyMethod($method) |
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{ |
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return " |
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public function $method() |
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{ |
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\$this->__PROXYcheckInstance(); |
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\$reflectionMethod = new \\ReflectionMethod(get_class(\$this->instance), \"$method\"); |
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return \$reflectionMethod->invokeArgs(\$this->instance, func_get_args()); |
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} |
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"; |
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} |
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} |
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julianseeger /
php-real-coverage
