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/**
* Eval.cpp
*
* This file holds the implementation for the Php::eval() function
*
* @author andot <https://github.com/andot>
*/
/**
* Dependencies
*/
#include "includes.h"
/**
* Open PHP namespace
*/
namespace Php {
/**
* Evaluate a PHP string
* @param phpCode The PHP code to evaluate
* @return Value The result of the evaluation
*/
Value eval(const std::string &phpCode)
{
// we need the tsrm_ls variable
TSRMLS_FETCH();
// the current exception
zval* oldException = EG(exception);
// the return zval
zval* retval = nullptr;
if (zend_eval_stringl_ex((char *)phpCode.c_str(), (int32_t)phpCode.length(), retval, (char *)"", 1 TSRMLS_CC) != SUCCESS)
{
// throw an exception, php couldn't evaluate code
throw Exception("PHP eval error");
// unreachable, but let's return at least something to prevent compiler warnings
return nullptr;
}
else
{
// was an exception thrown inside the function? In that case we throw a C++ new exception
// to give the C++ code the chance to catch it
if (oldException != EG(exception) && EG(exception)) throw OrigException(EG(exception) TSRMLS_CC);
// no (additional) exception was thrown
return retval ? Value(retval) : nullptr;
}
}
/**
* End of namespace
*/
}
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