/usr/share/php/ProxyManager/ProxyGenerator/AccessInterceptorValueHolder/MethodGenerator/Util/InterceptorGenerator.php is in php-proxy-manager 0.3.6-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 | <?php
/*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* This software consists of voluntary contributions made by many individuals
* and is licensed under the MIT license.
*/
namespace ProxyManager\ProxyGenerator\AccessInterceptorValueHolder\MethodGenerator\Util;
use ProxyManager\Generator\MethodGenerator;
use Zend\Code\Generator\PropertyGenerator;
/**
* Utility to create pre- and post- method interceptors around a given method body
*
* @author Marco Pivetta <ocramius@gmail.com>
* @license MIT
*
* @internal - this class is just here as a small utility for this component,
* don't use it in your own code
*/
class InterceptorGenerator
{
/**
* @param string $methodBody the body of the previously generated code.
* It MUST assign the return value to a variable
* `$returnValue` instead of directly returning
* @param \ProxyManager\Generator\MethodGenerator $method
* @param \Zend\Code\Generator\PropertyGenerator $valueHolder
* @param \Zend\Code\Generator\PropertyGenerator $prefixInterceptors
* @param \Zend\Code\Generator\PropertyGenerator $suffixInterceptors
*
* @return string
*/
public static function createInterceptedMethodBody(
$methodBody,
MethodGenerator $method,
PropertyGenerator $valueHolder,
PropertyGenerator $prefixInterceptors,
PropertyGenerator $suffixInterceptors
) {
$name = var_export($method->getName(), true);
$valueHolder = $valueHolder->getName();
$prefixInterceptors = $prefixInterceptors->getName();
$suffixInterceptors = $suffixInterceptors->getName();
$params = array();
foreach ($method->getParameters() as $parameter) {
$parameterName = $parameter->getName();
$params[] = var_export($parameterName, true) . ' => $' . $parameter->getName();
}
$paramsString = 'array(' . implode(', ', $params) . ')';
return "if (isset(\$this->$prefixInterceptors" . "[$name])) {\n"
. " \$returnEarly = false;\n"
. " \$prefixReturnValue = \$this->$prefixInterceptors" . "[$name]->__invoke("
. "\$this, \$this->$valueHolder, $name, $paramsString, \$returnEarly);\n\n"
. " if (\$returnEarly) {\n"
. " return \$prefixReturnValue;\n"
. " }\n"
. "}\n\n"
. $methodBody . "\n\n"
. "if (isset(\$this->$suffixInterceptors" . "[$name])) {\n"
. " \$returnEarly = false;\n"
. " \$suffixReturnValue = \$this->$suffixInterceptors" . "[$name]->__invoke("
. "\$this, \$this->$valueHolder, $name, $paramsString, \$returnValue, \$returnEarly);\n\n"
. " if (\$returnEarly) {\n"
. " return \$suffixReturnValue;\n"
. " }\n"
. "}\n\n"
. "return \$returnValue;";
}
}
|