1. C++ / Говнокод #16132

    −121

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    char *unserialize_php(UDF_INIT *initid, UDF_ARGS *args, char *result, unsigned long *length, char *is_null, char *error)
{
	const char* argv[] = {""};
	std::string *value = (std::string*)initid->ptr;

	PHP_EMBED_START_BLOCK(0, (char**)argv);
	pfc_set_string(
			UNSERIALIZE_PHP_TARGET_STRING,
			args->args[0],
			sizeof(UNSERIALIZE_PHP_TARGET_STRING),
			args->lengths[0]);
// ЧИТО?!!!!
	if(!pfc_evalf(__func__, "$%s=unserialize($%s); if(!$%s) $%s=null; else { "
				"if(isset(%s) && !is_resource(%s) && !is_object(%s) && !is_null(%s) && !is_array(%s)) {"
				"$%s=%s; } else { $%s=null; }}",
				UNSERIALIZE_PHP_TARGET_OBJECT,
				UNSERIALIZE_PHP_TARGET_STRING,

				// if
				UNSERIALIZE_PHP_TARGET_OBJECT,
				UNSERIALIZE_PHP_TARGET_OUTPUT_VARIABLE,

				// else
				args->args[1], // if(isset)
				args->args[1], // if(is_resource)
				args->args[1], // if(is_object)
				args->args[1], // if(is_null)
				args->args[1], // if(is_array)

				UNSERIALIZE_PHP_TARGET_OUTPUT_VARIABLE,
				args->args[1],

				UNSERIALIZE_PHP_TARGET_OUTPUT_VARIABLE
				))
	{
		strcpy(error,"eval return error.");
		php_embed_shutdown(TSRMLS_C);
		DEBUG_MSG("eval fail\n");
		return 0;
	}

	if (!pfc_get_string(UNSERIALIZE_PHP_TARGET_OUTPUT_VARIABLE,
				value,
				sizeof(UNSERIALIZE_PHP_TARGET_OUTPUT_VARIABLE))) {
		strcpy(error,"can't get output.");
		php_embed_shutdown(TSRMLS_C);
		DEBUG_MSG("get fail\n");
		return 0;
	}

	*length = strlen(value->c_str());
	if(*length==0)
	{
		*is_null = 1;
		php_embed_shutdown(TSRMLS_C);
		return 0;
	}

	PHP_EMBED_END_BLOCK();

	return (char*)value->c_str();
}

    отсюда
    https://github.com/junamai2000/mysql_unserialize_php

    Запостил: brainstorm, 09 Июня 2014

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