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Subject: call_user_function/wddx_serialize_vars Question
From: jhughes@revelex.com (Jeraimee Hughes)

I'm using the code below to use call_user_function to attempt to make a wddx packet.
What I'm getting is the following wddx packet:

<wddxPacket version='1.0'><header/><data><struct></struct></data></wddxPacket>

Obviously I'm passing something incorrectly to call_user_function, but since this
is my first time using call_user_function I'm not sure what.

Note that I've tested the params array against IS_ARRAY and it passes.
zend_print_pval_r() also shows the right data within the array.

Any pointers on what I've screwed up here?

-----------------8<-----------------------------

	/* Excuse the debugging and extra code */

	char *spname = NULL;
	char *dbname = NULL;
	char *func_name = "wddx_serialize_vars";

	int argc = ZEND_NUM_ARGS();
	int spname_len;
	int dbname_len;
	int i;
	int cnt;

	zval *params;
	zval *function_name;
	zval *params_wddx = NULL;
	zval *params_array;

	MAKE_STD_ZVAL(function_name);
	ZVAL_STRING(function_name, func_name, 1);

	MAKE_STD_ZVAL(params_array);
	array_init(params_array);

	if (zend_parse_parameters(argc TSRMLS_CC, "sas", &spname, &spname_len, &params, &dbname, &dbname_len) == FAILURE) {
		return;
	}

	if (Z_TYPE_P(params) == IS_ARRAY) {
		zend_printf("\n%s\n", "params is an array");
	}
	else {
		zend_printf("\n%s\n", "params is not an array");
	}

	add_index_zval(params_array, 0, params);

	if (FAILURE == call_user_function(CG(function_table), NULL, function_name, &params_wddx, 1, &params_array TSRMLS_CC)) {
		zend_printf("%s\n", *function_name);
		zend_error(E_ERROR, "Function call failed");
	}

	zend_printf("\n%s\n", params_wddx);

----------------->8-----------------------------

---
Jeraimee